KR101397641B1 - Control Method of a Stand For Hanging Banner - Google Patents

Abstract

The present invention relates to a banner, an electric signboard (LED, etc.), a billboard post (general, folding type, etc.) that can control the position where the pedestal is elevated and stopped on the frame by wind pressure or wind speed measured by utilizing solar energy or electricity A first step of vertically shifting the position of the pedestal by vertically moving up and down a frame including a central axis and a pedestal of a billboard, an electric signboard (LED, etc.), a billboard post (general, folding type, etc.) And a second step of stopping the pedestal by determining whether the pedestal is in an unfolded state, wherein the determination of the unfolded state is performed by sensing and determining the position of the accessory device connected to the moving member or the moving member A central axis coupled with the moving member or a number of times the attached equipment passes through a predetermined position, The position of the accessory device connected to the moving member or moving center axis of the accessory device or the accessory device connected to the accessory device is judged or judged by the time value or the number of revolutions of the motor, The method comprising the steps of: turning off the power supply and turning on the power supply; and performing a first step of turning on and off the power supply, A second step in which a billboard (LED or the like) and a billboard pedestal are completely lowered, and a third step in which, after a lapse of a predetermined time, the entitlement band moves to a specific position. And detecting the detection plate installed on the movable member of the pedestal band or the accessory equipment connected to the movable member and moving (LED, etc.), a banner and an electronic signboard (LED, etc.) with a billboard attached to a billboard, a billboard (general), a billboard , Folding type, etc.).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of controlling a billboard, a billboard, a billboard,

(LED, etc.), a billboard post (general, folding type, etc.) that can control the position of the pedestal on the frame by the measured wind pressure or wind speed using solar energy or electricity, And a control method.

22, a conventional banner post is provided with a power post 1, an air speed sensor 16 installed at the upper end of the power post 1 for sensing the wind speed, A motor for moving the banner 11 up and down and a lower point detecting sensor for detecting a lower position of the banner 11 moving up and down by the motor, And a high-point detection sensor 75 for detecting an upper position of the banner 11 moving up and down by the motor.

The controller further includes a controller 77 for receiving signals from the wind speed sensor 16 and the low and low point sensors 74 and 75 to control the motor.

The banner installation member (25) for installing and fixing the banner (11) on the power post (1) is constituted by a plurality of members.

A low-point detection sensor 74 is installed under the power post 1 to detect the low-point position of the lowermost banner installation member 25. The low-point detection sensor 74 is installed in the power post 1 Is equal to the number of the banner attachment members (25).

The power post 1 is provided with a peak detection sensor 75 for detecting the position of each of the banner installation members 25 when the banner 11 is fully opened, Is equal to the number of the banner installation members (25) installed on the power post (1).

In such a conventional banner plaza, since the number of the banner is required for the low-point detection sensor 74 and the high-point detection sensor 75, the production cost increases. In addition, since the high-point detection sensor 75 is installed at the highest position, it is difficult to install the sensor, and it is difficult to repair the sensor when the sensor is broken.

Korean Patent Publication No. 10-782532 Korean Registered Patent No. 10-782531 Korean Registered Utility Publication No. 20-434432

SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems, and it is an object of the present invention to provide a banner which is easy to install and manage, is efficient in maintenance and is lifted and lowered by a wind pressure or wind speed measured by utilizing solar energy, And a method of controlling an electric signboard (LED, etc.), a billboard post (general, folding type, etc.).

In order to accomplish the above object, there is provided a control method for a banner, a display board (LED, etc.), a billboard post (general, folding type, etc.) of the present invention in which a folding type pedestal is moved to change the position of the pedestal And a second step of determining the unfolded state of the foldable type cue band and stopping the cue band, wherein the determination of the unfolded state includes a step of connecting the moving member of the folding type cue band or the folded cue band And the number of times the moving member or the accessory equipment passes through the predetermined position is detected and determined.

The folding type cantilever is characterized in that the degree of spreading is controlled according to wind pressure or wind speed.

The determination of the unfolded state may be made by determining the fully folded or fully unfolded state by the position of the moving member or the accessory equipment connected to the moving member and determining the middle unfolded or fully folded state by the number of revolutions or time of the motor .

The control method of the present invention may further include a first step of changing the position of the pedestal by moving a folding pedestal, and a second step of stopping the pedestal by determining the unfolded state of the foldable pedestal, The determination of the unfolded state is performed by sensing the position of the limit switch connected to the moving member of the folding type crook band or the attached equipment moving to the folding crook band.

The control method of a folding type bogie according to the present invention includes a first step of moving a folding type caster band including a central axis to change a position of the caster band, a second step of determining the unfolded state of the folding cue band, Wherein the determination of the unfolded state is determined by the number of revolutions or time of the motor.

The control method of the present invention may further include a first step of changing the position of the pedestal by moving a folding pedestal, and a second step of stopping the pedestal by determining the unfolded state of the foldable pedestal, The determination of the unfolded state may be performed by sensing a position where the link stops moving up and down by attaching a link to an accessory device connected to the moving device or the moving device connected to the moving device.

A control method of a bulletin board according to the present invention includes a first step of changing a position of the claw band by moving a claw band and a second step of determining the position of the claw band and stopping the claw band, Based on the number of revolutions or time of the motor.

The present invention also provides a control method of a bulletin board, comprising: a first step of shifting the position of the claw band by moving a claw band; and a second step of determining the position of the claw band and stopping the claw band, The determination is made by determining the position of the uppermost or lowermost position by the sensor or the limit switch, and determining the intermediate position or the lowermost position by the number of revolutions or the time of the motor.

A control method of a banner, a display board (LED, etc.), a billboard post (general, folding type, etc.) of the present invention includes a first step of turning off the power after turning off the power and a second step of turning on the power of the banner or the display board A second step, and a third step in which, after a lapse of a predetermined time, the grating band moves to a specific position.

The present invention also provides a control method of a bulletin board, comprising: a first step of shifting the position of the claw band by moving a claw band; and a second step of determining the position of the claw band and stopping the claw band, The determination may be made by sensing a sensing plate installed on a moving member of a claw band or an accessory equipment connected to the moving member by a sensor installed on one side.

According to the control method of the banner, the electronic signboard (LED, etc.), the billboard post (general, folding type, etc.) of the present invention as described above, the following effects are obtained.

According to claim 1, since each of the sensors is proximate to the moving member connected to the folding-type sliding member or the folding-type sliding member and moved, the sensor can be easily installed and repaired, and the moving member or the accessory equipment By sensing the number of passes, the sensor installation cost can be reduced.

According to the second aspect of the present invention, it is possible to prevent damage to the banner and breakage of the bulletin board by judging the unfolded state of the windbreak band from the wind pressure or the wind speed, so that the maintenance can be efficiently performed.

According to claim 3, since accuracy is not required for the middle spreading angle or the full folding angle of the grating band, an encoder using an existing number of rotations of the motor may be used, or a time value may be input to an existing control device, It is possible to reduce the number of parts for the judgment of the user and reduce the cost thereof.

According to claim 4, by means of the limit switch, the position of the accessory equipment connected to the movable member or the folding-type accessory of the folding-type accessory can be detected by the limit switch, and the unfolded state of the accessory can be accurately determined. Further, since the respective limit switches are brought close to each other, installation and repair of the limit switch can be facilitated.

According to a fifth aspect of the present invention, the determination of the expansion state of the claw band is performed based on the rotation number of the motor or the time value of the motor corresponding to the folding angle of the claw band on the center axis of the moving part. Sensor cost can be reduced.

According to a sixth aspect of the present invention, the determination of the unfolded state of the foldable type crib is made by sensing a position where the link stops moving up and down by connecting a link to an accessory device connected to the moving device or the foldable type crib. By using the folding table control method, the respective sensors are brought close to each other, so that the installation and repair of the sensors can be facilitated.

According to claim 7, by using the number of revolutions of the motor or by using the time value to determine the position point of the claw band, it is possible to judge the position points of various stages by one method, and the post claw can be efficiently used.

According to claim 8, accurate position determination can be performed at the position of the uppermost or lowermost grating band by using the sensor or the limit switch for determining the position of the uppermost or lowermost grating band and the number of rotations or time of the motor determining the intermediate position or the lowermost position Therefore, it is not necessary for the user to directly ascend and confirm, so that efficient use can be possible.

According to claim 9, when an operator inserts or removes a banner, a billboard (LED, etc.), and a billboard using a power supply ON / OFF, the worker can operate the vertical operation switch Convenient, and easy.

According to claim 10, the position of the pedestal can be accurately grasped by utilizing a detection plate installed in an accessory device which moves the accessory to the moving member or the moving member by the sensor provided at one side.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevation view of a folding type banner and a display board (LED, etc.) according to a preferred embodiment of the present invention,
2 is a positional view of a sensor installed inside the A / S compartment of the first preferred embodiment of the present invention.
Fig. 3 is an operational view of the cantilever shown in Fig.
Fig. 4 is an operating view of the cigarette of Fig.
Fig. 5 is an operation diagram when the claw of Fig. 2 is completely folded. Fig.
6 is a positional view of a sensor installed inside the A / S compartment of the second preferred embodiment of the present invention.
Fig. 7 is an operational view of the cantilever shown in Fig.
Fig. 8 is an operation diagram of the cantilever shown in Fig.
Fig. 9 is an operation diagram when the claw of Fig. 5 is completely folded. Fig.
Fig. 10 is an installation view according to the drawing of Fig. 1; Fig.
11 is a partially enlarged view of Fig.
12 is an exploded view of Fig. 10; Fig.
13 is a perspective view of the moving member of Fig.
Fig. 14 is a schematic view of a preferred embodiment 8 of the present invention in which the grating is fully expanded. Fig.
Fig. 15 is a schematic view of the cantilever of Fig.
Fig. 16 is a schematic view of the cigarette of Fig. 14 when it is completely folded; Fig.
Fig. 17 is an operational view of the grating pedestal of Fig. 1 connected by a wire; Fig.
Fig. 18 is an operational view of the cantilever of Fig. 1 connected to a hinge; Fig.
Fig. 19 is a schematic view of a preferred embodiment 9 of the present invention in which the cradle is located at the top.
Fig. 20 is a schematic view of the cantilever shown in Fig. 19 at the lowermost position; Fig.
FIG. 21 is a schematic view of a tenth preferred embodiment of the present invention, which is located at the top end. FIG.
22 is a front view according to a conventional placard post.

In addition to the background art described above, the detailed structure and description of the banner strip in the banner post will be further described with reference to the conventional arts listed below.

(Korean Registered Utility No. 213683, Korean Registered Patent No. 461749, Korean Registered Patent No. 757301, Korean Registered Patent No. 461749, Korean Registered Patent No. 789950, Korean Registered Utility No. 349346, Korean Registered Utility No. 340635, Korean Registration Practical No. 333972, Korean Registration No. 348769, Korean Registration Practice No. 287319, Korean Registration Practice No. 303072, Korean Registration Practice No. 282041, Korean Registration Practice No. 427065, Korean Registration Practice No. 400533, Korea Patent No. 782532)

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

For reference, the same components as those of the prior art of the present invention will be described with reference to the above-mentioned prior arts, and a detailed description thereof will be omitted.

2 is a positional view of a sensor installed inside an A / S compartment of a preferred embodiment 1 of the present invention, and FIG. 2 is a front view 5 is an explanatory diagram of a state in which the cradle of FIG. 5 is partially expanded, and FIG. 5 is an operation diagram of the cradle of FIGS. 3 and 4 when the cradle is fully folded .

FIG. 6 is a positional view of the sensor installed inside the A / S compartment of the second preferred embodiment of the present invention, FIG. 7 is an operational view when the cradle of FIG. 9 is completely opened, FIG. 8 is a cross- Fig. 9 is an operation diagram when the cantilever of Figs. 7 and 8 is completely folded.

Fig. 10 is an installation view according to the drawing of Fig. 1, Fig. 11 is a partially enlarged view of Fig. 10, Fig. 12 is an exploded view of Fig. 10, and Fig. 13 is a perspective view of the moving member of Fig.

FIG. 14 is a schematic view of the grating band of the preferred embodiment 8 of the present invention, FIG. 15 is a schematic view of the grating band of FIG. 14 being expanded in the middle, and FIG. 16 is a schematic view of the grating band of FIG. .

Fig. 17 is an operational view of the grating band of Fig. 1 connected to the wire, and Fig. 18 is an operational diagram of the grating band of Fig. 1 connected to the hinge.

FIG. 19 is a schematic view of a preferred embodiment 9 of the present invention at the uppermost stage, and FIG. 20 is a schematic view of the lowest stage of the embodiment of FIG. 19.

FIG. 21 is a schematic view of a tenth preferred embodiment of the present invention, which is located at the top end.

The folding post, as shown in Fig. 1, includes a frame and a hook 120 for lifting and stopping along the frame.

The frame includes a first frame 100a, a second frame 100b and a billboard 110 connecting the first frame 100a and the second frame 100b.

The billboard 110 interconnects and couples an upper portion of the first frame 100a and an upper portion of the second frame 100b.

Below the first frame 100a and the second frame 100b, a support portion 10 for supporting a banner post with respect to the ground is provided.

The first frame 100a is a structure in which two semicylindrical frames are combined.

The second frame 100b has a structure in which two semicylindrical frames are combined.

A rail 20 is formed on the inner side of the first frame 100a and the second frame 100b, that is, between the semi-cylindrical shaped frames.

An air speed sensor 150 is installed on one side of the upper end of the billboard 110, that is, on the rear side of the first frame 100a, and the other end of the upper end of the billboard 110, A solar panel 140 is installed.

One side of the first frame 100a is provided with a controller box 630 for controlling the rotation and stopping of the laterally moving portions 120a, 120b, 120c and 120d described later. The controller box 630 controls the elevation and stop of the entraining units 120a, 120b, 120c and 120d according to the measurement result of the wind speed sensor 150. [

The controller box 630 is provided with control devices such as a control panel (not shown) and a battery (not shown), a bell (not shown) notifying the elevation of the elevator 120 by the wind pressure or wind speed Respectively.

The controller box 630 is installed above the controller 750.

The apparatus installing box 750 includes a driving unit for moving the gripping legs 120a, 120b, 120c, and 120d in accordance with a signal from the control panel (not shown), and the driving unit includes a motor and a torque limit .

The motor provided in the device installation box 750 rotates the first sprocket 200a to be described later.

An A / S box 600 is further installed at the upper part of the device installation box 750.

Sensors 12, 13, 14, 22, 23, and 24 for sensing the vertical movement of the pedestal 120 are installed in the A / S boxes 600 and 650. The sensors 12, 13, and 14 are sensors of the first embodiment described later, and the sensors 22, 23, and 24 are sensors of the second embodiment to be described later.

A limit switch (not shown) for detecting the movement position of the claw band 120 is installed in the A / S box 600 or 650, not the sensors 12, 13, 14, 22, It is possible.

Such A / S assemblies (600, 650) are usually positioned lower than the adult height, so that they are easy to install, manage, and repair, and have an advantage in that the maintenance is efficient.

In addition, the A / S box 600, 650 has an advantage that a locking device is built in itself except for when the manager opens or closes, and is safe from external factors.

The locking device incorporated in the A / S box 600 or 650 is not specifically referred to using a conventional technique.

The control device and the driving unit may not only raise and lower the pedestal on the frame by wind pressure or wind speed by utilizing solar energy as well as electric energy.

Furthermore, an on-off switch (not shown) for manually operating the motor and a shut-off switch (not shown) for shutting off the operation of the wind pressure and the wind speed sensor may be further provided.

The on-off switch (not shown) controls the motor manually when a banner, a billboard (LED, etc.), a billboard post, and a billboard are repaired.

The shut-off switch (not shown) intercepts wind pressure, wind speed measurement, sensor detection, and the like at the time of detachment or repair of a billboard, a billboard (LED, etc.)

The on / off switch (not shown) and the shutoff switch (not shown) temporarily shut off the function of the wind pressure or wind speed control sensor when the operator removes the banner, hangs the banner, So that the platform 120 can be raised and lowered. In addition, when the banner, the electronic signboard (LED, etc.) and the billboard are not operable with the on-off switch (not shown) due to the breakdown of the automation equipment or the like, the manual operation handle 700 to be described later is connected to the third sprocket 200c to be described later To operate the banner pedestal manually. The manual operation handle 700 to be described later is fixed to the third sprocket 200c to be described later or installed detachably.

As shown in FIGS. 1, 2, 3, 6, 7, 10 to 12, and 15, the claw band 120 is provided on the first frame 100a and the second frame 100b 120b, 120c, 120d (120a, 120b, 120c, 120d) for moving up and down the first frame (100a) and the second frame (100b) ).

The fixing part 5 is provided below the first frame 100a and the second frame 100b and is fixed to the center hole 129 of the lowermost edge holding part 120E to fix the lowermost edge piece 120e do.

The fastening portions 120a, 120b, 120c and 120d provided on the fixing portion 5 include a first moving portion and a second moving portion.

The first moving unit includes a first sprocket 200a rotatably installed in the lower portion of the first frame 100a and a second sprocket 200b rotatably installed in the upper portion of the first frame 100a. A first chain 300a mounted on the first sprocket 200a and the second sprocket 200b and one end connected to one end of the first chain 300a and the other end connected to the first chain 300a, And a moving member 400 connected to the other ends of the first and second guide members 300a and 300a.

The second moving unit installed in the second frame 100b in cooperation with the first moving unit may include a third sprocket 200c installed to be rotatable in an inner lower portion of the second frame 100b, A fourth sprocket 200d rotatably installed on the upper portion of the first sprocket 100b and a second chain 300b installed on the third sprocket 200c and the fourth sprocket 200d, 2 chain 300b and the other side of which is connected to the other end of the second chain 300b.

The first sprocket 200a is rotated by a motor, and a torque limit (not shown) may further be installed.

The second sprocket 200b is connected to the fourth sprocket 200d by a shaft 130 or a wire (not shown) so as to transmit power. As a result, the fourth sprocket 200d and the second sprocket 200b are interlocked.

A manual operation handle 700 is installed in the third sprocket 200c. The manual operation handle 700 is detachably installed and can be detachably attached to the grasping member by utilizing the on-off switch (not shown) and the cut-off switch (not shown) 120a, 120b, 120c, and 120d can be easily moved upward or downward to easily post the banner, the electronic signboard (LED, etc.), and the billboard.

13, the moving member 400 includes a support bar 440 and a flange 415 formed at a lower portion thereof. The movable member 400 is installed at a front center of the support bar 440, And a second frame 100b provided on the upper side and the lower side of the center shaft 410 to be coupled to the center hole 129 of the first frame 100a, A roller 420 and a rail support roller 430 supported by the rail 20 of the support bar 440 and moving up and down.

The support bars 440 of the upper end caster 120a and the center shaft 129a are respectively engaged with the first chain 300a and the second chain 300b so that the operator can operate the operation handle combined with the chains 300a and 300b The support bars 440 of all the gratings 120 and the grating mass axis 129 are lifted by the multistage coupled links 124 and 1240 with the grating 120 and the grating mass axis 129. More precisely, the upper end of the supporting bar 440 of the movable member 400 located at the uppermost end and the lower end of the supporting bar 440 of the movable member 400 located at the lowermost end are connected.

The center shaft 410 formed on the support bar 440 is coupled to the center hole 129 of the bar 220 to be described later and serves as the center axis of the guide bar 120.

The moving member 400 for moving the above-mentioned cantilever up and down on the frame is disclosed in Korean Patent Registration No. 10-757301 and the like, and also in the Korean Registered Utility Model No. 20-0400533, the cantilever frame 120 is supported A moving member 400 coupled to a bar, a central shaft, and the like to move the entrapment member up and down on the frame, and thus a detailed description thereof will be omitted.

The center axes of the gripping leg portions 120a, 120b, 120c and 120d move in conjunction with the center axis 410 of the moving member 400, .

The bottom end of the fixing part 5 and the fixing part 5 of the bottom part are connected to the bottom end of the fixing part 120e and the baffle main part 120a, 120b, 120c and 120d, And a bar 220 that can be hung.

The bar 220 includes a guide bracket 120 and a link 124 or 1240 to be coupled to the center shaft 410 of the moving member 400. The bracket 120 includes a first bracket 1212 formed at the bottom of the front surface, And a second bracket 1211 formed on the upper portion.

The first bracket 1212 protrudes outward from the bottom of the front surface of the bar 220 and is formed with a first coupling hole 12120 to which a first link 124 described later is coupled.

The second bracket 1211 protrudes outward from an upper portion of the rear surface of the bar 220 and is formed with a second coupling hole 12110 to which a first link 124 to be described later is coupled.

The first bracket 1212 and the second bracket 1211 are coupled to a first link 124, which will be described later,

The first bracket 1212 is coupled to the second bar 220 by the links 120 and 1240 coupled to the respective first and second brackets 120 and 129 when the second bracket 120 is extended and extended. And the second bracket 1211 serves to pull the upper portion of the third bar 220 located at the lower portion of the second bar 220. The first bar 220 in the opposite direction so that each grating band 120 always extends straightly in one direction on the frames 100a, 100b.

That is, as shown in FIG. 2 or 6, the first bracket 1212 is coupled to the upper end of the bar 220 at the lower portion in a state in which the bracket 120 is fully extended, (1211) is coupled to the lower end of the bar 220 at the top.

When the pedestal 120 is lowered, the first and second brackets 1212 and 1211 are always folded in only one direction by the links 124 and 1240, which are coupled to each other in opposite directions with respect to the moving direction of the first bracket 1212 and the second bracket 1211 .

That is, the first bracket 1212 and the second bracket 1211 coupled to the upper and lower ends of the cradle 120 and the links 124 and 1240 coupled to the center axis 129 of the cradle 120, When the center shaft 129e of the top end cradle 120 coupled with the chains 300a and 300b rises in a multistage manner by the cradles 120, When the base 120 is straightened on the frames 100a and 100b and the center axle 129a of the top end crawler 120a descends, all of the crawler belts 120 Are folded in one direction on the frames 100a and 100b.

The first bracket 1212 and the second bracket 1211 are moved in a direction opposite to the cantilevers 120 to fully open the cantilever 120 in one direction when the cantilever 120 is lifted and completely folded . Thus, when the pedestal 120 is lifted or lowered, the pedestal 120 is completely or completely folded without excessively falling in the front-rear direction.

The first bracket 1212, the second bracket 1211, and the bar 220 are disclosed in Korean Registered Utility Publication No. 20-0400533 and the detailed description thereof will be omitted.

As shown in FIGS. 11 to 12, a rotation bar 127 for inserting a banner is provided on a side surface of the bar 220. This structure is referred to as a banner band 120.

A ratchet 125 is installed on the upper end of the rotation bar 127 so that the rotation bar 127 is rotatable and the ratchet 125 is installed on a side surface of the bar 220 by a first connection member 126 .

The lower end of the rotation bar 127 is fitted and fixed by a partially opened ring 132 and the ring 132 is installed below the side of the bar 220 by the second connection member 128.

The installation structure of the rotation bar 127 is disclosed in Korean Patent Registration No. 10-757301 and the like, and a detailed description thereof will be omitted.

Links 124 and 1240 are connected between the moving member 400 and the bar 220.

The links 124 and 1240 include a first link 124 and a second link 1240.

The first link 124 is in the form of a long rod, and through holes 124a, 124b and 124c are formed in the upper and lower portions and the central portion, respectively.

The through hole 124c formed in the center portion passes through the center axis 410 of the moving member 400 and is coupled to the bar 220. [

The through hole 124a formed in the upper portion of the first link 124 is pivotally connected to the first bracket 1212 of the first bar 220 and the through hole 124b formed in the lower portion of the first link 124 The center hole 124c formed at the center of the first link 124 is pivotally connected to the center axis 129b of the second bar 220 . The second bar 220, the third bar 220 and the fourth bar 120d, and the third bar 220, the fourth bar 120d and the fifth bar 120e are also connected as described above .

10, 11, and 12, the second bracket 1211 of the second bar 220 is coupled to the central axis of the first bar 220, And the first bracket 1212 of the fourth bar 120d is engaged with the center axis 120e of the fifth bar 120e so as to be rotatable in one direction. .

Such a first link 124 is shown in Korean Utility Model Publication No. 20-0400533 and the like, and a detailed description thereof will be omitted.

The first link 124 may be connected with a wire 12400, as shown in Fig.

The first link 124 may be connected to the hinge 1245, as shown in FIG.

A control method of a banner, a display board (LED, etc.), a billboard post (general, folding type, etc.) of the present invention is a control method of a folding type post board, in which a folding type cross member including a moving member And a second step of determining the unfolded state of the folding type cue band to stop the cue band, wherein the determination of the unfolded state is performed by determining whether the moving member or the attached member Or the number of times the moving member or the accessory equipment passes through a predetermined position is sensed and determined.

The folding type cantilever is characterized in that the degree of spreading is controlled according to wind pressure or wind speed.

The determination of the unfolded state may be made by determining one of full folding or full unfolding by the position of the moving member or the accessory equipment connected to the moving member and judging whether the middle or unfolded state is determined by the number of revolutions or time of the motor .

The determination of the unfolded state is performed by sensing the position of the accessory device connected to the movable member or the movable member by the limit switch.

The determination of the unfolded state can be made by detecting the rotation number or the time value of the motor corresponding to the folding angle of the claw band coupled to the crawler-to-wheel moving member moving up and down on the frame, .

The determination of the unfolded state is performed by sensing a proper position of a link moving up and down on a frame by attaching a link to a moving member of the moving unit or an accessory equipment connected to the foldable member and moving.

A control method of a bulletin board according to the present invention includes a first step of changing a position of the claw band by moving a claw band and a second step of determining the position of the claw band and stopping the claw band, Based on the number of revolutions or time of the motor.

The present invention also provides a control method of a bulletin board, comprising: a first step of shifting the position of the claw band by moving a claw band; and a second step of determining the position of the claw band and stopping the claw band, The determination is made by determining the position of the uppermost or lowermost position by the sensor or the limit switch, and determining the intermediate position or the lowermost position based on the number of revolutions or time of the motor.

The control method of a folding type bogie according to the present invention includes the steps of measuring the wind pressure or the wind speed using a wind pressure or wind speed sensor, determining a posting position of the folding type posting board in accordance with the measured wind pressure or wind speed value, And detecting the highest position of the folding table by means of a sensor installed at a non-peak position.

In addition, the folding type bulletin board detecting method of the present invention is a method of detecting a bulletin position of a folding type bulletin board using at least one sensor, wherein a lowest position of the folding type bulletin board is detected by a sensor installed at a place other than the lowest point do.

A control method of a banner, a display board (LED, etc.), a billboard post (general, folding type, etc.) of the present invention includes a first step of turning off the power after turning off the power and a second step of turning on the power of the banner or the display board A second step, and a third step in which, after a lapse of a predetermined time, the grating band moves to a specific position.

The method of controlling a banner, a display board (LED, etc.), a billboard post (general, folding type, etc.) according to the present invention includes a first step of moving the pedestal zone to change the position of the pedestal zone, And a second step of stopping the pedestal. The determination of the position is performed by detecting a detection plate installed on a moving member connected to the moving member, do.

The fixing part 5 is a fixing part 5 for fixing the center shaft 129e of the bottom end of the bottom end frame 120e of the bottom frame and the bottom end of the bottom end frame 120d are located at the second lowest position, and the uppermost stage moving unit 120a is located at the uppermost position.

The fixing section 5 fixes the center shaft 129e of the lowermost moving section 120e and the lowermost gripping moving section center shaft 129d is located at the second lowest position And the center axis 129a of the uppermost edge of the upper edge of the upper edge of the upper edge of the upper edge portion 120a is a moving portion that moves the upper edge edge of the upper edge portion 120a.

As described above, the technical idea and the function of the present invention have been described in detail in the folding table, but the technical function and the like can also be applied to the general table which lifts the table.

[ Example  One] The upper link portion  install

A folding type banner, an electronic billboard (LED, etc.), a billboard post, and the like, which are applied to the present invention, include a frame and a cradle 120 for lifting and stopping along the frame, wherein the cradle 120 is installed in the frame A fixing unit 5 for fixing a part of the cantilever 120 and a plurality of cantilever moving parts 120a, 120b, 120c and 120d for moving up and down along the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost claw band 120.

An upper link portion is further provided at the uppermost end of the grip leg portions 120a, 120b, 120c, and 120d.

The upper link part includes an upper link 17 installed at the upper end of the uppermost link moving part 120a and an upper link moving member 400 moving up and down along the frame.

The upper link 17 is formed with a through hole 170 at one end and the other end and the through hole 170 includes a first through hole and a second through hole 170a.

The first through-hole (not shown) is connected to the center axis 129a of the uppermost-stage large-moving portion 120a.

The second through hole 170a is connected to the center axis 410 of the upper link moving member 400. [

The upper link moving member 400 is the same as the moving member 400 described above.

The upper link portion includes an upper link 17 installed at the upper end of the upper linkage moving portion 120a and an upper link moving member 400 moving up and down along the frame, The upper link 17 may be installed so as to linearly move up and down without using the upper link moving member 400 so as to detect the proper position of the upper link.

The upper link part material provided at the uppermost end of the grip legs 120a, 120b, 120c, and 120d means a material capable of moving up and down (moving) to an upper part of the frame such as steel, plastic, or wood.

The frames include sensors 12, 13, and 14 that detect the position where the pedestal 120, such as the pedestal 120d and the upper link 17, are stretched or folded on the frame according to measured wind pressure or wind speed, Respectively.

The sensors 12, 13 and 14 include a first sensor 12, a second sensor 13 and a third sensor 14 located at the upper part of the fixing part 5.

The first sensor 12 is installed on the first frame 100a and is located above the fixing part 5. [

The first sensor 12 is positioned at the same or lower than the lowermost gripping portion 120d when the gripper 120 is fully extended on the frames 100a and 100b so that the lowermost gripping portion 120d Detection. More precisely, the center shaft 129d of the lowermost gripping moving part 120d or a part of the lowermost gripping moving part 120d, the accessory equipment connected to the center shaft 129d, that is, the center of the moving member 400 Such as a link connected to the axis 410 or the center axis 410, an attached device, or the like.

The second sensor 13 is installed between the fixing portion 5 and the first sensor 12 and is provided with a lowermost gripping portion (not shown) when the gripping portion 120 is spread on the frames 100a, 120d so as to sense the lowermost gripping portion 120d. More precisely, the center shaft 129d of the lowermost gripping moving part 120d or a part of the lowermost gripping moving part 120d, the accessory equipment connected to the center shaft 129d, that is, the center of the moving member 400 Such as a link connected to the axis 410 or the center axis 410, an attached device, or the like.

The third sensor 14 is mounted on the opposite side of the first sensor 12 in the first frame 100a or on the opposite side of the first sensor 12 and the cantilever 120 is completely folded on the frames 100a and 100b The upper link 17 is positioned at the same level as or higher than the upper end of the upper link 17, and the upper link 17 is sensed. More precisely, a link connected to the central axis 410 or the central axis 410 of the second through hole 170a formed in the upper link 17 or the moving member 400 provided in the second through hole 170a, Detect appropriate points such as attached equipment.

The first sensor 12, the second sensor 13 and the third sensor 14 are connected to the center shaft 129a of the upper link 17 and the gripper moving part 120d or the center shaft 129a of the lower gripper moving part 120d, The accessory equipment connected to the upper link 17 and the accessory equipment connected to the center shaft 129d of the gripping leg 120d are detected so that the sensors 12,13 and 14 are installed as close as possible to each other .

The sensors 12, 13, and 14 may be installed close to each other as described above by utilizing the cradle 120, the movable member 400, the central axis 410, the link 17, and the like.

Since the proximity sensors 12, 13, and 14 can be installed in the A / S box 600, it is easy to install and manage the sensor. In addition, when the sensor fails, it is easy to repair and maintenance is efficient.

A center shaft 129a of the upper link 17 and the gripping leg moving part 120d or a part of the accessory equipment connected to the upper link 17 and a part of the lower gripping leg moving part 120d, A limit switch (not shown) other than the sensors 12, 13, and 14 may be installed in the A / S box 600 to detect an accessory device connected to the center axis 129d of the A /

The center axes 129a, 129b, 129c, and 129d of the grating large moving parts 120a, 120b, 120c, and 120d and the center axes 129a, 129b, 129c, and 129d of the grating large moving parts 120a, (120a, 120b, 120c, 120d) in accordance with a signal from the device installation box (750) and a device installation box (750) for determining whether the upper link (17) And a driving unit for moving up and down the upper link 17 connected to the uppermost moving part 120a.

A sensor detector, a touch plate (limit switch, etc.), a diode, a magnet, and the like may be installed in the accessory unit 120d and the upper link 17, respectively.

As shown in FIGS. 2 to 5, an operation diagram of Embodiment 1 of a banner, a display board (LED, etc.), and a billboard is described as follows.

Turn the power ON.

Completely descend so that the fastening portions 120a, 120b, 120c, and 120d are completely folded. At this time, the center shaft 129d of the lowermost gripping portion 120d is completely lowered until it touches the center shaft 129e of the fixing portion 5.

All of the cantilevers 120 such as the cantilevers 120a, 120b, 120c and 120d and the cantilever 120e are completely folded in one direction on the frames 100a and 100b.

After a predetermined time has elapsed, wind pressure or wind speed sensor 150 measures wind pressure or wind speed.

If the measured wind pressure or wind speed is less than 10 m / s, the grasping legs 120a, 120b, 120c, and 120d rise and the first sensor 12 moves to the moving member 400 of the lowermost grasping leg 120d Upon sensing a proper point, such as a sensing plate or center shaft 129d connected to the member 400, or a link or associated equipment associated therewith, the cradle 120 is fully unfolded on the frame.

By virtue of the mutually coupled links 124 and 1240 of the grating large moving parts 120a, 120b, 120c and 120d and the grating large grating part 120e, all the grating gratings 120 are arranged on the frames 100a and 100b in one direction And then stops.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s, the second sensor 13 is moved to the moving member 400 of the lowermost fastening portion 120d at the time of raising the fastening portions 120a, 120b, 120c, Or the right end of the link, attached equipment, etc., connected to the center axis 129d or the center axis 410 connected to the moving member 400, the gripping band 120 is spread on the frame halfway. At this time, all the claws 120 are connected to the frames 100a and 100b by the links 124 and 1240 which are coupled to each other by the claw large moving parts 120a, 120b, 120c and 120d, ) At an appropriate angle of about 75 [deg.].

When the second sensor 13 is moved to the moving member 400 or the moving member 400 of the lowermost gripping moving portion 120d or the detecting plate or the center shaft 129d Or a link to the central axis 410, an attached device, etc., the gripping band 120 is deployed in the middle. At this time, all the claws 120 are connected to the frames 100a and 100b by the links 124 and 1240 which are coupled to each other by the claw large moving parts 120a, 120b, 120c and 120d, ) At an appropriate angle of about 75 [deg.].

When the measured wind pressure or wind speed is 13 m / s or more, all of the fastening bosses 120a, 120b, 120c and 120d descend and the third sensor 14 moves to the second through hole 170a of the upper link 17 Upon detection of a suitable point of the sensing plate or center axis 410 connected to the moving member 400 or the moving member 400, the link to the center axis 410, the accessory equipment, etc., the entrainment band 120 is completely folded . At this time, all the claws 120 are connected to the frames 100a and 100b by the links 124 and 1240 which are coupled to each other by the claw large moving parts 120a, 120b, 120c and 120d, ) And completely stops.

As shown in FIGS. 2 to 5, an operation diagram of Embodiment 1 of a banner, a display board (LED, etc.), and a billboard is described as follows.

By using solar energy or electric power, turn off the power when the elevator of the banner, the electronic signboard (LED, etc.) and the billboard post are lifted off by the measured wind pressure or wind speed.

All of the pedestal 120 is completely lowered.

After a certain time, the control system measures wind pressure or wind speed.

The predetermined time is preferably about 1 to 3 minutes.

The pedestal 120 moves to a specific position according to the measured wind pressure or wind speed.

The pedestal 120 is stopped at the wind pressure point.

If the worker completes the work for a certain period of time (about 1 ~ 3 minutes) after the completion of the work, the work will be stopped when the workload is turned off when the workload is completely lowered. 3 minutes), the pedestrians will automatically ascend and descend to the wind pressure or wind speed sensing position and stop.

In addition, when the power is turned off when the power is turned off when the power is turned off when the power is turned off when the power is turned off when the power is turned off, , And automatically lifts to the wind pressure or wind speed point.

When the above-mentioned on-off switch is used, it is possible to easily raise and lower the pedestal (banner, electric sign board, billboard, etc.) without moving the operation switch to the work point. It can be automatically elevated and lowered, making operation convenient and efficient.

In this pedestal control method, it is also possible to directly use an electric signboard (LED, etc.), a billboard, etc. instead of a banner on the pedestal.

[ Example  2] The lower link portion  install

The folding type banner and the electronic billboard (LED, etc.), the billboard post, and the billboard 120 are installed on the frame to lift and stop the frame along the frame, A fixing unit 5 for fixing a part of the cantilever 120 and a plurality of cantilever moving parts 120a, 120b, 120c and 120d for moving up and down along the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost claw band 120.

Further, a lower link portion is further provided on the grip legs 120a, 120b, 120c, and 120d.

The lower link part includes a lower link 27 installed at the lower end of the lowermost gripping moving part 120d and a lower link moving member 400 moving up and down along the frame.

The lower link 27 is formed with a through hole 270 at one end and the other end, and the through hole 270 includes a first through hole (not shown) and a second through hole 270a.

The first through hole (not shown) is connected to the center axis 129d of the lowermost fastening portion 120d.

The second through hole 270a is connected to the center axis 410 of the lower link moving member 400. [

The lower link moving member 400 is the same as the moving member 400 described above.

The lower link part includes a lower link 27 installed at the lower end of the lower linking part 120d and a lower link moving member 400 for moving up and down along the frame, The lower link moving member 400 may not be used but the lower link 27 may be installed so as to linearly move upward and downward to detect the proper position of the lower link.

The lower link part material provided at the lower ends of the grip legs 120a, 120b, 120c, and 120d means a material capable of moving up and down (moving) to the lower side of the frame such as iron, plastic, and wood.

The frames include sensors 22, 23, and 24 that detect the position where the pedestal 120, such as the pedestal 120a, 120d and the lower link 27, are unfolded or folded on the frame according to the measured wind pressure value, Respectively.

The sensors 22, 23 and 24 include a first sensor 22, a second sensor 23 and a third sensor 24 located at the upper part of the fixing part 5.

The first sensor 22 is installed on the first frame 100a and is located on the upper part of the fixing part 5. [

The first sensor 22 is positioned at the same or lower than the second through hole 270a of the lower link 27 when the entrainment pedestal 120 is completely straightened on the frames 100a and 100b, The link 27 is detected. More precisely, the accessory equipment connected to the second through hole 270a of the lower link 27 or the second through hole 270a, or the sensing plate or moving member connected to the moving member 400 or the moving member 400, Such as a link connected to the center axis 410 or the center axis 410 of the apparatus 400, an attached apparatus, or the like.

The second sensor 23 is located above the first sensor 22.

The second sensor 23 is located at the same position as or lower than the lowermost fastening portion 120d when the entrapment member 120 is halfway spread on the frames 100a and 100b so that the lowermost fastening portion 120d, Lt; / RTI > More precisely, a center shaft 129d of the lowermost gripping moving part 120d or a part of the lowermost gripping moving part 120d, an accessory equipment connected to the center shaft 129d, The attached device or the like connected to the center axis 410 or the center axis 410 of the sensing plate or the moving member 400 connected to the sensing unit 400.

The third sensor 24 is positioned above the second sensor 23.

The third sensor 24 is located at the same or higher position than the uppermost gripping portion 120a when the gripper 120 is completely folded on the frames 100a and 100b, And senses the center shaft 129a. More precisely, a portion of the sensing plate or center shaft 129a or the lowermost gripping movable portion 120d connected to the moving member 400 or the moving member 400 of the uppermost gripping movable portion 120a, 129a of the movable member 400, that is, a link point to the center axis 410 or the center axis 410 of the movable member 400, an accessory equipment, and the like.

The first sensor 22, the second sensor 23 and the third sensor 24 are connected to the center axes 129a and 129d of the lower link 27 and the gripping legs 120a and 120d, 27 and the attached equipment connected to the central axes 129a, 129d of the grip legs 120a, 120d, so that the sensors 22, 23, 24 are installed as close as possible.

Since the proximity sensors 22, 23, and 24 can be installed in the A / S box 650, it is easy to install and manage the sensor. In addition, when the sensor fails, it is easy to repair and maintenance is efficient.

The accessory equipment connected to the lower link 27 and the sensing plate or center shaft 129d connected to the moving member 400 or the moving member 400 of the lowermost gripping moving part 120 or the lower link 27, A limit switch (not shown) other than the sensors 22, 23, and 24 is provided in the A / S box 650 to detect accessory equipment connected to the central axes 129a and 129d of the large- May be installed.

In addition, according to the measurement result of the wind speed sensor 150 installed at the upper end of the frame, the vertical movement of the lower link 27 connected to the claw leg moving parts 120a, 120b, 120c and 120d and the lowermost crawler leg moving part 120d 120b and 120c and 120d and a lower link 27 connected to the lowermost fastening portion 120d in accordance with a signal from the device installation box 750. [ And a driving unit for raising and lowering the motor.

A sensor detector, a touch plate (limit switch, etc.), a diode, a magnet, and the like may be respectively installed in the accessory units 120a and 120d and the lower link 27.

As shown in FIGS. 6 to 9, the operation of the second embodiment of the banner, the electronic signboard (LED, etc.), and the billboard post will be described as follows.

Turn the power ON.

Completely descend so that the fastening portions 120a, 120b, 120c, and 120d are completely folded. At this time, the center shaft 129d of the lowermost gripping portion 120d is completely lowered until it touches the center shaft 129e of the fixing portion 5.

All of the cantilevers 120 such as the cantilevers 120a, 120b, 120c and 120d and the cantilever 120e are completely folded in one direction on the frames 100a and 100b.

After a predetermined time has elapsed, wind pressure or wind speed sensor 150 measures wind pressure or wind speed.

When the measured wind pressure or wind speed is less than 10 m / s, the grating large moving parts 120a, 120b, 120c and 120d are raised and the first sensor 22 is coupled with the central axis 129d of the lowermost grating large moving part 120d Or the sensing plate or the moving member 400 connected to the moving member 400 or the moving member 400 connected to the second through hole 270a or the second through hole 270a Upon sensing the correct position of the center axis 410 or associated equipment associated therewith, the pedestal 120 is fully extended straight down on the frame and stops.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s, the second sensor 23 moves the moving member 400 of the lowermost gripping moving portion 120d when the grip moving portions 120a, 120b, 120c, Or the central axis 410 of the moving member 400 connected to the center axis 129d or the center axis 129d of the moving member 400 connected to the moving member 400, Upon sensing the proper point of the connected lower link 27, the accessory equipment connected to the central axis 410, the pedestal 120 is spread on the frame halfway. At this time, the bar 220 is inclined at an angle of about 75 degrees on the frame, and the entrainment band 120 stops.

When the second sensor 23 is moved to the detection plate or the center axis 129d connected to the moving member 400 or the moving member 400 of the lowermost gripping moving portion 120d at the time of lowering of the gripping large moving portions 120a, 120b, 120c, Or when the center shaft 410 of the moving member 400 connected to the center shaft 129d or a suitable point such as a link or an attached equipment coupled thereto is detected, At this time, the bar 220 is inclined at an angle of about 75 degrees on the frame, and the entrainment band 120 stops.

When the measured wind pressure or wind speed is 13 m / s or more, all of the grip leg movements 120a, 120b, 120c and 120d descend and the third sensor 24 moves to the moving member 400 of the upper grip grip moving part 120a The center axis 129a of the moving member 400 or the center axis 410 of the moving member 400 connected to the center axis 129d, Lt; / RTI > At this time, the bar 220 is inclined at an angle of about 45 degrees on the frame.

By using solar energy or electricity, turn off the power when the elevator of the banner, the electric signboard (LED, etc.) and the billboard of the billboard are lifted off by the measured wind pressure or wind speed.

All of the pedestal 120 is completely lowered.

After a certain time, the control system measures wind pressure or wind speed.

The predetermined time is preferably about 1 to 3 minutes.

The pedestal 120 moves to a specific position according to the measured wind pressure or wind speed.

The pedestal 120 stops at the corresponding wind pressure or wind speed point.

If the worker completes the work for a certain period of time (about 1 ~ 3 minutes) after the completion of work, the work will stop when the work is completely turned off. Minute), the pedestrians automatically ascend and descend to the wind pressure or wind speed sensing position and stop.

In addition, if the power is turned off when the power is turned off when the power is turned off when the power is turned off when the power is turned off, It is automatically elevated to the wind pressure or wind speed point.

When the above-mentioned on-off switch is utilized, the operator can easily ascend and descend, even if the operator does not press the operation switch to the work point continuously at the time of ascending or descending the pedestal (banner, electric sign board, billboard, etc.) It can be automatically elevated to the point, so it is convenient and efficient.

In this pedestal control method, it is also possible to directly use an electric signboard (LED, etc.), a billboard, etc. instead of a banner on the pedestal.

[ Example  3] Install intermediate link

The foldable type placard of the third embodiment includes a frame and a cantilever 120 that moves up and down along the frame. The cantilever 120 is installed on the frame, A fixing part 5 for fixing a part of the cantilever 120 and a plurality of cantilever moving parts 120a, 120b, 120c and 120d for moving up and down along the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost claw leg 120e.

An intermediate link (not shown) is further provided on the center axes 129a, 129b, 129c, and 129d of the grating large moving parts 120a, 120b, 120c, and 120d.

The intermediate link (not shown) is installed on the center shaft 129 in the form of an L-shaped or U-shaped member, and does not collide with each other when the guide rod 120 is lifted or completely folded.

A sensor (not shown) or a limit switch (not shown) is provided at a position other than the highest point or the lowest point of the table according to the movement of the intermediate link (not shown) and the fastening portions 120a, 120b, 120c, (Not shown) or a limit switch (not shown) is connected to the movable member 400 or the moving member 400, which moves up and down on the frame, according to the measured wind pressure, as in the above- Such as a link attached equipment connected to the central axis or the central axis of the plate or movable member 400. [

Each of the gripping legs 120a, 120b, 120c, and 120d and the intermediate link (not shown) may be provided with a sensor detector, a touch plate (limit switch, etc.), a diode, a magnet, or the like in the form of an L-shaped or U-shaped.

The material of the grip legs 120a, 120b, 120c, and 120d and the intermediate link (not shown) disposed in the middle may be a material that moves up and down it means.

[ Example  4] Detecting motor speed

A folding type banner, an electronic billboard (LED, etc.), a billboard post, and the like, which are applied to the present invention, include a frame and a cradle 120 for lifting and stopping along the frame, wherein the cradle 120 is installed in the frame A fixing part 5 for fixing a part of the claw band 120 and a plurality of claw curling blocks 120a, 120b, 120c and 120d for raising and lowering the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost claw leg 120e.

The folding type banner, the electronic signboard (LED, etc.), and the billboard post of the embodiment 4 of the present invention include a first step of vertically moving the entrainment band 120 to change the position of the entrant band 120, 120, and stopping the pedestal 120. The second step includes:

When the entrainment member 120 is completely unfolded, the center axis 129d of the lowermost gripping moving portion 120d or the moving member 400 is moved by using the first sensor 12 or the limit switch (not shown) Or a sensing plate connected to the movable member 400 or a part of the lowermost gripping movable portion 120d and a central axis 410 of the movable member 400 connected to the central axis 129d have. Alternatively, the accessory equipment connected to the second through hole 270a of the lower link 27 or the second through hole 270a using the first sensor 22 or the limit switch (not shown) of the second embodiment, that is, The center axis 410 of the movable member 400 can be sensed.

The second through hole 170a formed on the upper link 17 using the third sensor 14 or the limit switch (not shown) of the first embodiment or the second through hole 170a formed on the upper link 17 The center axis 410 of the sensing member or the moving member 400 connected to the moving member 400 or the moving member 400 installed in the second through hole 170a can be detected. Alternatively, the third sensor 24 or the limit switch (not shown) of the second embodiment detects the center axis 129a of the uppermost gripping portion 120a. More precisely, it is possible to detect the moving member of the uppermost gripping portion 120a, or the accessory equipment connected to the central axis 129a or the central axis 129a, or the center axis 410 of the moving member 400 have.

The second sensor 13 or the limit switch (not shown) of the first embodiment or the second sensor 23 or the limit switch (not shown) of the second embodiment when the crown band 120 is folded in the middle of the frame, (Not shown), and detects the number of revolutions of the motor by an encoder that measures the number of revolutions, the direction of rotation, the angle of rotation, etc., and judges that the accelerator pedal 120 is halfway spread on the frame do.

Since the intermediate spreading step of the foldable bulletin board does not require an accurate angle of the cradle 120, it is possible to detect the middle spread of the cradle 120 on the frame by detecting the number of revolutions of the motor Do.

In addition, in the step of folding the pedestal 120 on the frame in the folding type post box, it is also possible to determine the expansion of the pedestal 120 by detecting the number of revolutions of the motor.

[ Example  5] Time value  Detection

A folding type banner, an electronic billboard (LED, etc.), a billboard post, and the like, which are applied to the present invention, include a frame and a cradle 120 for lifting and stopping along the frame, wherein the cradle 120 is installed in the frame A fixing unit 5 for fixing a part of the cantilever 120 and a plurality of cantilever moving parts 120a, 120b, 120c and 120d for moving up and down along the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost claw leg 120e.

The folding type banner, the electronic signboard (LED, etc.), and the billboard post of the embodiment 5 of the present invention include a first step of vertically moving the entrainment band 120 to change the position of the entrant band 120, 120, and stopping the pedestal 120. The second step includes:

After a predetermined time has elapsed, the wind pressure sensor 150 measures wind pressure or wind speed.

When the measured wind pressure or wind speed is less than 10 m / s, the grating pedestals 120a, 120b, 120c, and 120d rise, and the grating pedestal 120 is completely straightened on the frame. In this case, the sensing plate or claw large moving portions 120a, 120b, 120c (120a, 120b, 120c) connected to the moving member 40 of the lowermost crawler moving portion 120d using the first sensor 12 or the limit switch The center axis 129d of the movable member 400 or the accessory equipment connected to the center axis 129d or the center axis 410 of the movable member 400 can be detected. Or an accessory device connected to the second through hole 270a or the second through hole 270a of the lower link 27 using the first sensor 22 or the limit switch (not shown) of the second embodiment, or The center axis 410 of the movable member 400 can be sensed.

When the measured wind pressure or wind speed is 13 m / s or more, the grasping leg portions 120a, 120b, 120c, and 120d descend, and the grasp pedestal 120 is completely folded on the frame. In this case, the second through hole 170a formed in the upper link 17 or the upper link 17, or the second through hole 170a formed in the upper link 17 using the third sensor 14 or the limit switch (not shown) Or the center axis 410 of the sensing plate or the moving member 400 connected to the moving member 400. [ Alternatively, the third sensor 24 or the limit switch (not shown) of the second embodiment detects the center axis 129a of the uppermost gripping portion 120a. More precisely, a center shaft 129a of the uppermost gripping portion 120a or a part of the lowermost gripping moving portion 120d, an accessory equipment connected to the center shaft 129a, or a center of the moving member 400 Thereby sensing the axis 410.

When the measured wind pressure or wind speed is 10 m / s or more and less than 13 m / s, the caster band 120 is folded in the middle on the frame. When the cigarette bundle 120 is folded to a medium length, the second sensor 13 or the limit switch (not shown) of Embodiment 1 or the second sensor 23 or the limit switch (not shown) of Embodiment 2 , It is judged by the time value input to the control device that the pedestal 120 is moderately spread on the frame.

That is, when the measured wind pressure or wind speed is 10 m / s or more and less than 13 m / s when the measured wind pressure or wind speed is less than 10 m / s and the pedestal 120 is spread straight on the frames 100a and 100b, When the gripper moving parts 120a, 120b, 120c, and 120d are lowered until the input time value is reached, all the grippers 120 stop while being spread on the frame.

The time value at which the pedestal 120 is deployed in the middle is input to the pre-control device, and the appropriately middle expanded state of the pedestal 120 is maintained.

When the measured wind pressure or wind speed is more than or equal to 13 m / s and the pedestal 120 is completely folded on the frames 100a and 100b and the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s (110a, 100b) on the basis of the time inputted in the 0 (ZERO) state receiving the sensor signal of the corresponding point after the cue pedestal 120 is straightly spread on the frames 100a, In a suitable intermediate spread state.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s, the time at which the pedestal 120 is halfway folded on the frame is always straightly spread on the frames 100a and 100b Even when it is completely folded, the signal is always received at the start point as a starting point where the pedestal 120 is straightly spread on the frames 100a and 100b, so that the intermediate folding time can always maintain the same angle at the same point .

If the measured wind speed or wind speed is less than 10 m / s and the measured wind speed is less than 10 m / s and less than 13 m / s, even if the measured wind pressure or wind speed is 13 m / s or more, 100b, the intermediate folding, and the fully folding can be input in advance, respectively, so that the proper folding angle can be maintained.

[ Example  6] The number of revolutions of the motor or Time value  Detection

The folding type banner and the electronic billboard (LED, etc.), the billboard post, and the billboard 120 are installed on the frame to lift and stop the frame along the frame, A fixing unit 5 for fixing a part of the cantilever 120 and a plurality of cantilever moving parts 120a, 120b, 120c and 120d for moving up and down along the frame.

The fixing portion 5 fixes the center axis 129e of the lowermost cantilever 120.

The folding type banner, the electronic signboard (LED, etc.), and the billboard post of the embodiment 6 of the present invention include a first step of vertically moving the pedestal 120 to change the position of the pedestal 120, 120, and stopping the pedestal 120. The second step includes:

When the pedestal 120 is completely unfolded on the frame, the first sensor 12 or the limit switch (not shown) of the first embodiment is used to move the center shaft 129d of the lowermost gripper moving part 120d 400 or a sensing plate connected to the moving member 400 or a part of the lowermost piece 120d, an accessory equipment connected to the center shaft 129d or a center axis 410 of the moving member 400 . Alternatively, the accessory equipment connected to the second through hole 270a of the lower link 27 or the second through hole 270a using the first sensor 22 or the limit switch (not shown) of the second embodiment, that is, The center axis 410 of the movable member 400 can be sensed.

When the pedestal 120 is folded in the middle or fully folded on the frame, the number of revolutions of the motor is sensed by the encoder of Embodiment 4 or the time value of Embodiment 5 is detected, 120) is moderately spread on the frame.

Since the intermediate spreading or full folding step of the folding type and electronic signboard (LED, etc.) and the billboard 120 of the billboard post is not a matter that requires an accurate angle of the caster band 120, Or the time value may be sensed to judge whether the pedestal 120 is half-opened or fully folded on the frame.

[ Example  7] Counter sensor installation

The banner, the electronic billboard (LED, etc.) of the present invention includes a frame and a cue band (120) for ascending and descending along the frame, the cue band (120) being installed on the frame A fixed portion 5 for fixing a part of the frame 120 and a plurality of gripping leg portions 120a, 120b, 120c, and 120d that move up and down along the frame.

A counter sensor 800 for sensing the claw leg movements 120a, 120b, 120c, and 120d is positioned above the fixing unit 5.

16, the counter sensor 800 includes a top end 120a of the claw leg portions 120a, 120b, 120c, and 120d when the claw pedestal 120 is completely folded or straightened on the frame, Of the total number of counts.

The counter sensor 800 is installed to detect the elevation and stop points of the entrainment platform 120 according to the wind pressure measured by the wind speed sensor 150.

The counter sensor 800 may include a counter moving part 120a, 120b, 120c or 120d or a part of the catching moving part 120a, 120b, 120c or 120d or a part of the catching moving part 120a, 129b, 129c, 129d, etc. of the main body of the vehicle.

The counter sensor 800 senses the counters of the fastening units 120a, 120b, 120c and 120d. More precisely, the counter sensor 800 of the central axes 129a, 129b, 129c, and 129d of the parting lines 120a, 120b, 120c, and 120d, As shown in FIG.

The counter sensor 800 is positioned above or in line with the center axis 129d of the lowermost gripping portion 129d when the gripping band 120 is fully extended on the frame, Is located on the same line as the center axis 129a of the uppermost gripping portion 120a when it is completely folded on the frame.

The counter sensor 800 includes a plurality of counter movement units 120a, 120b, 120c and 120d or a part of the counter movement units 120a, 120b, 120c and 120d, 129b, 129c, 129d of the moving member or the sensing plate or the moving member connected to the moving member of the moving member 120d or 120d, , 120b, 120c, and 120d.

A method of operating the counter sensor 800 will now be described.

Turn the power ON.

And passes through the counter sensor 800 to the lowest point of the table so as to be able to count the center axes 129a, 129b, 129c and 129d of the table legs 120a, 120b, 120c and 120d. At this time, the detection quantity of the counter sensor 800 is zero.

After a predetermined time has elapsed since the pedestal 120 is completely lowered, the wind pressure or wind speed sensor 150 measures wind pressure or wind speed.

When the measured wind pressure or wind speed is less than 10 m / s, the claw leg movements 120a, 120b, 120c, and 120d rise and the counter sensor 800 moves the claw leg movements 120a, 120b, 120c, 120b, 120c, and 120d of the sensing plate or claw large moving parts 120a, 120b, 120c, and 120d connected to the moving member, or a portion of the moving member or claw moving parts 120a, 120b, 120c, 129b, 129c, and 129d. When the number of passes is detected four times, the entrainment band 120 is fully unfolded.

The pedestal 120 is stopped.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s when the pedestal 120 is stretched straight on the frames 100a and 100b, when the pedestal 120a, 120b, 120c, The counter sensor 800 is disposed on the side of the lowermost gripping moving portion 120d or the lowermost gripping moving portion on the center axis 129a, 129b, 129c, and 129d of the gripping legs 120a, 120b, 120c, When the number of times of passage of the detection plate connected to the movable member 400 or the movable member 400 is detected once, the entrainment member 120 expands halfway. At this time, the bar 220 is inclined at an angle of about 75 degrees.

The pedestal 120 is stopped.

When the counter sensor 120 is lowered, the counter sensor 800 detects a part of the gripper moving parts 120a, 120b and 120c or the grip moving parts 120a, 120b and 120c or the moving member 400 129b, and 129c of the moving member or the moving member of the sensing plate or claw large moving part 120a, 120b, or 120c connected to the moving member. Once the number of passes is sensed, the pedestal 120 is unfolded. At this time, the bar 220 is inclined at an angle of about 75 degrees.

The pedestal 120 is stopped.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s while the caster 120 is completely folded on the frames 100a and 100b, when the crawler legs 120a, 120b, 120c, The counter sensor 800 moves the sensing plate or the gripper moving parts 120a, 120b and 120c connected to the moving parts or a part of the gripper moving parts 120a, 120b and 120c or the grip moving parts 120a, 120b and 120c When the number of passes of the central axles 129a, 129b and 129c of the member or the moving member is detected three times, the entrainment band 120 expands moderately. At this time, the bar 220 is inclined at an angle of about 75 degrees.

The pedestal 120 is stopped.

When the measured wind pressure or the wind speed is 13 m / s or more in a state in which the pedestal 120 is straightly spread on the frames 100a and 100b, the grating pedestals 120a, 120b, 120c, and 120d all descend on the frame, The counter sensor 800 may be provided with a sensing plate or claw large moving part 120a, 120b or 120c (120a, 120b, 120c or 120d) connected to a part or movable member of the claw large moving parts 120a, 120b, 120c or 120d or the crawler moving parts 120a, , 120d, or the center axes 129a, 129b, 129c, 129d of the moving member. After sensing the number of passes four times, when sensing the center axis 129a of the uppermost gripping portion 120a, all the grippers 120 are completely folded. At this time, the bar 220 is inclined at an angle of about 45 degrees.

By using solar energy or electric power, turn off the power when the elevator of the placard, the display board (LED, etc.) and the billboard of the billboard are lifted off by the measured wind pressure or wind speed.

All of the pedestal 120 is completely lowered.

After a certain time, the control system measures wind pressure or wind speed.

The predetermined time is preferably about 1 to 3 minutes.

The pedestal 120 moves to a specific position according to the measured wind pressure or wind speed.

The pedestal 120 is stopped at the wind pressure point.

When the worker completes the work for a certain period of time (about 1 ~ 3 minutes) after the completion of the work, the work will stop when the worker turns off the power when the worker is in full descent. Minute), the pedestrians automatically ascend and descend to the wind pressure or wind speed sensing position and stop.

In addition, if the power is turned off when the power is turned off when the power is turned off when the power is turned off when the power is turned off, It is automatically elevated to the wind pressure or wind speed point.

When the above-mentioned on-off switch is utilized, the operator easily ascends and descends without having to manually press the operating switch of the work point when the elevator is raised or lowered (banner, electric sign board, etc.) It is convenient and efficient because it can be moved up and down.

In this pedestal control method, it is also possible to directly use an electric signboard (LED, etc.), a billboard, etc. instead of a banner on the pedestal.

[ Example  8] Lowermost Sensing Sensor / Counter Sensor Installation

The placard of the present invention includes a frame and a cantilever 120 for lifting and stopping along the frame. The cantilever 120 is installed on the frame to fix a part of the cantilever 120 A fixing portion 5 and a plurality of gripping leg portions 120a, 120b, 120c, and 120d that are raised and lowered along the frame.

A lowermost sensing sensor 900 positioned above the fixing unit 5 and sensing the lowermost end of the entraining units 120a, 120b, 120c and 120d; a lowermost sensing sensor 900 positioned above the lowermost sensing sensor 900; And a counter sensor 800 for sensing the remaining moving parts.

The counter sensor 800 is positioned below the lowermost gripping portion 120d when the gripper band 120 is fully extended on the frame and the counter sensor 800 is positioned below the gripper band 120 when the gripper band 120 is completely folded on the frame. Is installed on the same or on top of the uppermost end (120a) of the main moving parts (120a, 120b, 120c, 120d).

The lowermost detection sensor 900 and the counter sensor 800 are installed to detect the ascending and descending points of the entrainment platform 120 according to the wind pressure measured by the wind pressure or wind speed sensor 150.

The lowermost sensing sensor 900 is installed on the first frame 100a and is located at an upper portion of the fixing portion 5 to sense the lowermost end 120d of the fastening portions 120a, 120b, 120c and 120d. More precisely, the moving member 400 of the lowermost gripping portion 120d or the detection axis of the moving member 400 connected to the center shaft 129d or the moving member 400 of the moving member 400, .

10, when the pedestal 120 is completely folded, the lowermost detection sensor 900 is positioned between the upper portion of the central axis 129d of the lowermost pedestal movable portion 120d and the fixed portion 5 Respectively. Or the sensing plate or the moving member 400 connected to the moving member 400 or the moving member 400 of the lowermost gripping moving portion 120d is provided on the same line as the center axis 129d of the lowermost gripping moving portion 120d. Or the accessory equipment coupled to the moving member 400. As shown in Fig.

A counter sensor 800 is installed on the lowermost detection sensor 900.

The counter sensor 800 senses the moving parts 120a, 120b, and 120c except the lowermost moving part 120d. More precisely, it senses the central axes 129a, 129b and 129c of the remaining moving parts 120a, 120b and 120c or a part of the remaining moving parts 120a, 120b and 120c.

The counter sensor 800 is positioned below the center axis 129d of the lowermost gripping portion 120d when the gripper 120 is fully extended and is positioned at the uppermost position when the gripper 120 is completely folded. Is provided on the same or over the central axis 129a of the fastening main portion 120a.

The counter sensor 800 counts the quantity of the moving parts 120a, 120b and 120c passing through the counter sensor 800 and counts the number of the moving parts 120a, 120b, 120c, and 120d.

As shown in FIGS. 10 to 12, the operation of the banner, the electronic signboard (LED, etc.), and the billboard posting will be schematically described as follows.

Turn the power ON.

The entrainment member 120 descends until the lowermost detection sensor 900 senses the center axis 129d of the lowermost entrainment portion 120d.

After a certain time has elapsed since the pedestal 120 is fully lowered, the wind pressure or wind speed sensor 150 measures wind pressure or wind speed.

As shown in FIG. 10, when the measured wind pressure or wind speed is less than 10 m / s, the claw leg movements 120a, 120b, 120c, and 120d rise and the counter sensor 800 moves the claw leg movements 120a, 120b, 120b, 120c, and 120d, or a portion of the centering shafts 129a, 129b, 129c, and 129d or the claw large moving parts 120a, 120b, 120c, and 120d or the claw large moving parts 120a, 129b, 129d, and 129d of the moving member or moving member of the plate or claw large moving portions 120a, 120b, 120c, and 120d. When the number of passes is detected four times, the entrainment band 120 is fully unfolded.

The pedestal 120 is stopped.

When the measured wind pressure or wind speed is less than 10 m / s and less than 13 m / s in a state where the pedestal 120 is stretched straight on the frames 100a and 100b, as shown in Fig. 11, When the counter sensor 800 is moved to the detection plate or the gripper unit connected to a moving member or a moving member of the moving unit 120a, 120b or 120c or a moving member or a part of the moving member 120a, 120b or 120c, 129b, and 129c of the movable member or the movable member of the movable member 120a, 120b, and 120c. Once the number of passes is sensed, the pedestal 120 is centered on the frame. At this time, the bar 220 is inclined at an angle of about 75 degrees.

The pedestal 120 is stopped.

As shown in Fig. 11, in the case where the pedestal 120 is completely lowered on the frames 100a and 100b and the measured wind pressure or less than 10 m / s and less than 13 m / s, the grating pedestals 120a, 120b, When the counter sensor 800 is moved by the moving member of the moving unit 120a or 120b or 120c or a part of the moving unit 120a or 120b or 120c or the moving member 120a , 120b, 120c or the center axes 129a, 129b, 129c of the moving member. Once the number of passes is sensed three times, the entrainment band 120 spreads halfway on the frame. At this time, the bar 220 is inclined at an angle of about 75 degrees.

However, if the measured wind pressure or wind speed is more than 10 m / s but less than 13 m / s, the middle spread of the pedestal 120 may adjust the stopping point in time. For example, when the pedestal 120 is completely folded, the time is applied as a reference when the pedestal 120 is lifted straight on the frame, and the falling time (3 to 4 seconds, etc.) When the pedestal 120 is straightly extended on the frame, the descent time (3 to 4 seconds, etc.) is immediately inputted to adjust the stop point, and the pedestal 120 stops at the stop point. This time principle works by pre-entering the intermediate fold stop on the control panel.

The pedestal 120 is stopped.

As shown in FIG. 12, when the measured wind pressure or wind speed is 13 m / s or more, all of the grating large moving parts 120a, 120b, 120c, and 120d descend and the lowermost grating large moving part 120d reaches the lowermost detection sensor 900, the pedestal 120 is completely folded over the frame. At this time, the bar 220 is inclined at an angle of about 45 degrees.

Using solar energy or electricity, turn off the power when the elevator board, the display board (LED, etc.) and the billboard of the billboard post are lifted off by the measured wind pressure or wind speed.

All of the pedestal 120 is completely lowered.

After a certain time, the control system measures wind pressure or wind speed.

The predetermined time is preferably about 1 to 3 minutes.

The pedestal 120 moves to a specific position according to the measured wind pressure or wind speed.

The pedestal 120 stops at the corresponding wind pressure or wind speed point.

When the worker completes the work for a certain period of time (about 1 ~ 3 minutes) after the completion of work, the work is stopped when the worker turns off the power when the work is completely lowered. ~ 3 minutes), the pedestrians will automatically ascend and descend to the wind pressure or wind speed sensing position.

In addition, if the power is turned off when the power is turned off when the power is turned off when the power is turned off when the power is turned off, It is automatically elevated to the wind pressure or wind speed point.

As described above, when the above-mentioned on-off switch is used, the operator can easily ascend and descend without having to press the operating switch to the working point at the time of starting the elevator (banner, electric sign board, etc.) It can be automatically elevated and lowered, making operation convenient and efficient.

In the method of controlling the pedestal according to the present invention, it is also possible to directly use an electric signboard (LED, etc.), a billboard, etc. instead of a banner.

[ Example  9] The number of revolutions of the motor or Time value  Determination of position by sensing

The bulletin board to which the present invention is applied includes a frame and a plurality of gripping legs 120a, 120b, 120c, and 120d that lift and lower the gripper 120, ).

The present invention may be applied to a post stage in which the pedestal 120 is moved up and down to change the position of the pedestal 120 and the position of the pedestal 120 is determined, ) In the second step.

When the caster band 120 is positioned at the uppermost, middle, or lowermost position, the encoder of the fourth embodiment detects the number of revolutions of the motor or detects the time value of the fifth embodiment, To determine the position of the pedestal 120.

In the ninth embodiment, a structure in which a plurality of entourage groups rise and fall at the same time is described. However, as in the prior art shown in Fig. 22, it is also applicable to a postage table in which the entourage is raised and lowered separately. In addition, it can be applied to any post which judges the highest point, the intermediate point, and the lowest point.

[ Example  10] Sensor or With limit switch , The number of revolutions of the motor or Time value  Determination of position by sensing

The billboard, the billboard, the billboard, and the billboard, which are applied to the billboard of the present invention, include a frame and a hook 120 for moving up and down along the frame, 120a, 120b, 120c, and 120d.

The frame is provided with a sensor 15 for sensing when the above-mentioned pedestrian moving parts 120a, 120b, 120c, and 120d are located at the uppermost position on the frame.

21, the sensor 15 is installed on the first frame 100a, and is located on the same line as the center axis 129a of the uppermost gripping moving portion 120a, or is located at a lower position, And senses the fastening portion 120a.

In the first frame 100a, a limit switch (not shown) may be provided instead of the sensor 15 to detect the position of the pedestal 120.

The present invention may be applied to a post stage in which a pedestal 120 is moved to change the position of the pedestal 120 and a position of the pedestal 120 is determined by determining the position of the pedestal 120 And a second step of stopping.

When the entrainment pedestal 120 is located at the uppermost position, the sensor 15 or the limit switch (not shown) is used to move the center axis 129a of the uppermost entrances 120a, A part of the large-displacement part 120a, and an accessory device connected to the center axis 129a of the uppermost-side large-displacement part 120a.

When the caster band 120 is positioned at the intermediate position or the lowermost position on the frame, the rotation number of the motor is sensed by the encoder of the fourth embodiment or the time value of the fifth embodiment is detected, (120).

Since the step located at the intermediate position or the lowermost position of the table is not a matter requiring a precise position of the pedestal 120, it is possible to detect the number of revolutions or the time of the motor, The intermediate position or the lowermost position may be determined.

In the tenth embodiment, a structure in which a plurality of grating zones rise and fall at the same time is described. However, as in the prior art shown in Fig. 22, the present invention is also applicable to a column table in which the grating zones rise and fall separately. In addition, it can be applied to any post which judges the highest point, the intermediate point, and the lowest point.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims .

As described above, according to the wind pressure or the wind velocity measured by utilizing the solar energy or the electricity according to the present invention, the pedestal of the posting post such as a hanging post post (general, folding post), a sign board It is suitable for a post which can adjust the position of the elevation and stop or the position of the pedestal.

The wind pressure or wind speed value corresponding to the point where the pedestal ascends and stops on the frame according to the wind pressure or wind speed value (less than 10 m / s, 10 m / s or more and less than 13 m / s, 13 m / s or more) , The wind pressure or wind speed value corresponding to the appropriate point (position, etc.) at which the appropriate entrances can be raised or lowered according to the operator's needs can be input to the enemy adjustment and control system.

100a: first frame 100b: second frame
110: billboard 130: shaft
140: Solar plate 150: wind pressure sensor
200a: first sprocket 200b: second sprocket
200c: third sprocket 200d: fourth sprocket
300a: first chain 300b: second chain
600,650: A / S box 630: controller flagship
750: Machine installed box 700: Manual operation handle
10: support 20: rail
120: Gutters 5:
120a, 120b, 120c, 120d:
120e:
129a, 129b, 129c, and 129d:
129e: The central axis of the government
17: upper link 170a: second through hole of the upper link
12: first sensor 13: second sensor
14: Third sensor
27: lower link 270a: second through hole of the lower link
22: first sensor 23: second sensor
24: Third sensor
1212: first bracket 1211: second bracket
12120: first coupling port 12110: second coupling port
123: Pivot coupling
125: ratchet 126: first connecting member
127: rotation rod 128: second connection member
132: collar 220: bar
129: center ball 124, 1240: link
124a, 124b, 124c:
400: moving member 410: center axis
415: flange 420: frame supporting roller
430: rail support roller 440: support bar
12400: Wire 1245: Hinges
15: Sensor

Claims (10)

A first step of moving the folding pedestal to change the position of the pedestal;
And a second step of determining the unfolding state of the folding type cue band and stopping the cue band,
The folding-type cantilever is characterized in that the degree of spreading is controlled according to wind pressure or wind speed,
The determination of the unfolded state may be performed by detecting the position of an accessory device or a link connected to the movable member of the folding type member or the moving member to determine the fully folded state or the fully unfolded state, folding gesidae control method for the features to determine. The method according to claim 1,
Wherein the determination of the unfolded state is made by detecting the number of times the moving member or the accessory equipment passes through a predetermined position. delete delete delete A first step of moving the folding pedestal to change the position of the pedestal;
And a second step of determining the unfolding state of the folding type cue band and stopping the cue band,
Wherein the determination of the unfolded state is based on a determination that a link is attached to an accessory device connected to the moving member or the moving member and a position where the moving member stops moving up and down is detected at a midpoint of the reading board, Control method. delete A first step of turning off the power supply and then turning it on;
A second step in which the pedestal is completely lowered;
And a third step of moving the pedestal zone to a pedestal zone or a start position determined according to the measured wind pressure or wind speed value after a predetermined time,
And when the pedestal is completely lowered, the determination of the position is determined by the sensor. The method of claim 8,
Wherein the judgment of the position is made based on the time value set in the controller after the straight line is spread on the bulletin board. The method according to claim 1 or 6,
A first step of moving the claw band to change the position of the claw band;
And a second step of determining the position of the claw band and stopping the claw band,
Wherein the determination of the position is made by detecting a sensing plate installed on a moving member of a guide band or an accessory equipment connected to the moving member installed on one side.

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