KR101892635B1 - Hook-typed Safe Guard Support - Google Patents

Abstract

The hanging type railing support includes a side plate engaging portion, a screw supporting portion, and a screw fixing portion. One side of the side plate coupling portion is coupled to the inner side surface of the side plate and extends from one side of the main plate and is bent while surrounding the end portion of the side plate farther from the main plate and extends toward the main plate while engaging with the outer side surface of the side plate. The screw supporting portion protrudes in the direction of the main plate at an extension of the side plate engaging portion protruding from the main plate. The screw fixing part is screwed to the screw supporting part so that one end pressurizes the main plate.

Description

Hook-typed Safe Guard Support}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a handrail support, and more particularly, to a handrail-type handrail support which can be used in combination with a die panel.

In the construction site, railings are installed to prevent workers from falling during construction. For example, when a formwork is installed to construct a slab, a space is formed in the periphery of the layer, an elevator, a stairway or the like to communicate vertically. Since a worker may fall down, It prevents the fall accident.

The railing installation is usually done by fixing the lower part of the railing to the formwork panel. In the past, the vertical bar was set up and the lower end was welded to the formwork panel. Otherwise, the railing support was fixed first and then the railing frame was connected .

However, the installation of such a handrail is an incidental task, it takes considerable time and manpower, and also the installed rail is not robust, so safety problems always catch up. Also, when demolishing the railings after use, it takes a lot of manpower and time to dismantle the work, and sometimes the used members can not be recycled.

[Prior Art Literature] Patent Registration No. 1346702 "Formwork support and safety guardrail structure"

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems,

First, it can be firmly coupled to the formwork panel,

Second, it can be easily combined with or separated from the form panel,

Third, it is intended to provide a hanging rail support for a die panel that can flexibly respond to thickness changes of a die panel.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided a rack-type handrail support according to the present invention, which includes a main plate and a side plate coupled to a side plate of the main plate, .

The side plate coupling portion may be bent to extend from the main plate along the outer surface of the side plate to one side of the side plate while the other side of the side plate engages with the other side of the side plate. The extending portion can protrude upward from the main plate.

The screw supporting portion may protrude toward the main plate at an extension of the side plate engaging portion protruding upward from the main plate. The threaded portion may have a threaded portion.

The screw fixing part is screwed to the screw supporting part so that one end can press the main plate.

In the hanger-type handrail support of the present invention, the screw supporting portion can be screwed to the side plate coupling portion.

In the hanger-type handrail support according to the present invention, the side plate coupling portion may include an insertion hole that is open at least to one side, and the right and left inner walls of the insertion hole may have guide grooves in the vertical direction. The end of the guide groove may have a fixing groove bent in the horizontal direction. In this case, one end of the screw supporting portion may be inserted into the insertion hole of the side plate coupling portion, and the coupling protrusion may be provided on both sides of the insertion portion. The engaging projections can flow in the guide grooves and the fixing grooves of the side plate engaging portions.

In the hanger-type handrail support of the present invention, the side plate of the formwork panel may have a depression along the longitudinal direction on the outer side. In this case, the side plate coupling portion may have a protruding fixing portion inserted and fixed in the depression of the side plate. The projecting and fixing portion can be attached to or detached from the side plate coupling portion.

In the hanger-type handrail support of the present invention, the screw fixing portion may be provided with a pressing plate at an end thereof.

According to the hanging-type handrail support of the present invention having such a configuration, since the side plate coupling portion conforming to the shape of the side plate of the formwork panel is provided, the handrail support can be firmly coupled to the side plate.

According to the hanging rail support of the present invention, it is possible to more firmly engage the rail support on the side plate by inserting and fixing the protrusion fixing portion to the depressed portion formed in the outer surface of the side plate.

According to the hanging rail support of the present invention, since the engaging projections of the screw supporting portions are movably engaged with the guide grooves and the fixing grooves of the side plate engaging portions, the railing support can be easily coupled to the form panel, When a plurality of grooves are provided, it is possible to flexibly cope with the thickness change of the formwork panel. Even when the screw supporting portion is screwed to the side plate coupling portion, a similar effect can be obtained by providing a plurality of screw coupling holes in the side plate coupling portion.

FIGS. 1A and 1B are perspective views showing a state in which a hanging rail support of a first embodiment according to the present invention is coupled to a form panel.
FIG. 2 is a cross-sectional view showing a state where a hanging rail support of a first embodiment according to the present invention is coupled to a form panel.
Fig. 3 is a perspective view of a hanging rail support according to a first embodiment of the present invention.
4A and 4B are perspective views showing a state in which a hanging rail support according to a second embodiment of the present invention is coupled to a dice panel.
5 is a cross-sectional view showing a state in which a hanging rail support according to a second embodiment of the present invention is coupled to a dice panel.
6A and 6B are a perspective view and an exploded perspective view of a hanging rail support according to a second embodiment of the present invention.
7A and 7B are perspective views showing a state in which a hanging rail support according to a third embodiment of the present invention is coupled to a dice panel.
FIG. 8 is a cross-sectional view showing a state in which a hanging rail support of a third embodiment according to the present invention is coupled to a form panel.
9A and 9B are a perspective view and an assembled perspective view of a hanging rail support according to a third embodiment of the present invention.
10A and 10B are cross-sectional views showing the operation of the hanging railed support of the third embodiment according to the present invention.
11 is a cross-sectional view showing a state in which a hanging rail support of a fourth embodiment according to the present invention is coupled to a dice panel.
FIGS. 12A and 12B are perspective views showing the coupling and disassembly of the hanging type railed support according to the fourth embodiment of the present invention.
FIG. 13 is a cross-sectional view showing a state where a hanging rail support of a fifth embodiment according to the present invention is coupled to a form panel. FIG.

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

FIGS. 1A and 1B are perspective views showing a state in which a hanging rail support of a first embodiment according to the present invention is coupled to a form panel.

As shown in FIGS. 1A and 1B, the railing support 200 can be coupled along the edge of the formwork panel 100.

The panel 100 may include a main plate 110, a plurality of side plates 120, and the like.

The main plate 110 may be formed of a rectangular plate. The main plate 110 may be made of wood, metal, plastic or the like. In the case of a lightweight structure, a resin such as aluminum or polypropylene or a glass fiber reinforced plastic (FRP) .

The side plates 120 can be coupled along the edges of the main plate 110. The side plate 120 may have an outer surface formed in a plane of 'l' shape, or may have a depressed portion R depressed inward as shown in FIGS. 1A and 1B, for example, . The side plate 120 may have a plurality of engaging holes in the longitudinal direction. The engaging apertures can be used to engage the adjacent panel 100 when the panels 110 are arranged in four directions. The side plate 120 may be made of the same material as the main plate.

The panel 100 may further include a reinforcing bar on a rear surface of the main plate 110. The reinforcing bar reinforces the strength of the main plate and can be made of the same material as the main plate.

The lower part of the handrail support 200 is coupled to the edge of the panel 100 and the upper part of the handrail support 200 protrudes upward to fix and support the handrail bar 300 and the like.

One side of the lower side of the handrail support 200 may surround the side plate 120 of the panel 100 and the other side may be coupled to the front surface of the main plate 110.

The upper side of the handrail support 200 may have a plurality of through holes into which the horizontal bar anchor 410 is inserted. The horizontal bar fastener 410 may be fixed with a nut 420 after passing through the through hole. The horizontal bar fixture 410 may be formed of, for example, a U-shaped ring, and may internally support the barrel bar 300 inside the ring.

FIG. 2 is a cross-sectional view showing a state where the hanging-type handrail support of the first embodiment according to the present invention is coupled to the formwork panel, and FIG. 3 is a perspective view of the hanging-type handrail support of the first embodiment according to the present invention.

2 and 3, the handrail support 200 may be composed of a side plate coupling part 210, a screw support part 220, a screw fixing part 230, a pressing plate 240, and the like.

The side plate coupling portion 210 can be formed in a substantially 'C' -shaped annular shape. The side plate coupling portion 210 may be formed in a planar shape on the inner side and may be engaged with the inner side surface of the side plate 120. The side plate coupling portion 210 is formed by extending the bottom side and the outside side from the inside and is bent while surrounding the end portion of the side plate 120 farther from the main plate 110, And then extend toward the main plate 110 again. The extended portion of the side plate coupling portion 210 can protrude upward from the upper surface of the main plate 110. The extended portion may have a plurality of through holes through which the horizontal bar fastener 410 is inserted, or may be formed to be short, and may include a vertical bar coupling hole at an end thereof. The bar vertical bar may be inserted into the vertical bar joining hole, and the bar horizontal bar 300 or the like described above may be coupled to the bar vertical bar.

The screw supporting portion 220 may protrude from the extension of the side plate coupling portion 210 protruding upward from the main plate 110 toward the main plate 110. The screw support 220 can be configured in a bulk or plate shape. The screw support 220 may have a threaded engagement portion, for example, a threaded engagement hole.

The screw fixing part 230 is screwed to the screw supporting part 220 so that the end of the screw fixing part 230 in the advancing direction can press-connect the main plate 110. The screw fixing part 230 may be provided with a pressing plate 240 at the end of the moving direction of the screw fixing part 230. The pressing plate 240 may be formed of a plate material such as a circular or square plate, 110 can be increased.

As shown in FIGS. 2 and 3, the bottom side of the railed support 200 of the present invention is coupled to the side plate 120 while being wrapped around the side plate 120, so that it can be firmly coupled to the panel 100. That is, the lower part of the railing support 200 surrounds the side plate 120 in a 'C' shape so that even if the screw fixing part 230 is loosened from the upper surface of the main plate 110, The safety can be greatly improved.

4A and 4B are perspective views showing a state in which a hanging rail support according to a second embodiment of the present invention is coupled to a form panel. FIG. 5 is a perspective view showing a state in which a hanging rail support of the second embodiment according to the present invention is coupled to a form panel And FIGS. 6A and 6B are perspective views showing the coupling and disassembly of the hanging railed support of the second embodiment according to the present invention.

4A, 4B, 5, 6A, and 6B, the screw supporting portion 220 can be detachably attached to and detached from the side plate coupling portion 210 in the railing support 200. As shown in FIGS. In this case, when the railing support 200 is coupled to the side plate 120, the interference of the screw support 220 can be reduced, and the coupling can be made easier.

In the second embodiment, the attaching / detaching structure is formed by forming screwing holes in the engaging surface of the screw supporting portion 220 and the side plate engaging portion 210 and screwing the supporting portion engaging screws 250 into the screw engaging holes Can be configured.

6B, when the screw holes H1 and H2 are formed in the side plate coupling part 210, the height of the screw support part 220 can be adjusted, It is possible to flexibly cope with the thickness variation of the substrate.

Since the other constituent elements of the second embodiment are the same as the corresponding constituent elements of the first embodiment, the description of the other constituent elements is replaced with the corresponding explanation of the first embodiment.

7A and 7B are perspective views showing a state in which a hanging rail support according to a third embodiment of the present invention is coupled to a form panel, FIG. 8 is a perspective view showing a state where the hanging rail support of the third embodiment according to the present invention is coupled to a form panel FIGS. 9A and 9B are exploded views of a hooked-type handrail support according to a third embodiment of the present invention. FIGS. 10A and 10B show the operation of the hooked handrail support according to the third embodiment of the present invention Fig.

7A, 7B, 8, 9A, and 9B, the screw support portion 220 in the handrail support 200 can be configured to be movable up and down at the side plate coupling portion 210. As shown in FIGS. With such a configuration, when the railing support 200 is coupled to the side plate 120, it is possible to facilitate the engagement and further flexibly cope with a change in the thickness of the panel 100.

As shown in Figs. 8, 9A, and 9B, the side plate coupling portion 210 may have an insertion hole S in the extended portion. The insertion hole S may be configured such that at least one side thereof is opened in the width direction, that is, in the horizontal direction. Guide grooves G1 and G2 can be formed in the left and right inner walls of the insertion hole S in the vertical direction. The fixing grooves F11, F12, F21 and F22 may be provided at the ends of the guide grooves G1 and G2, that is, at the upper and lower ends, respectively, while being bent horizontally. Here, the fixing grooves F11, F12, F21 and F22 can be formed in the same direction. The fixing grooves F11, F12, F21, and F22 may be formed only in the horizontal direction, or may be formed in the horizontal direction and then bent downward or upward to form a stepped groove.

One side of the screw supporting portion 220 can be inserted into the insertion hole S of the side plate coupling portion 210 and flow up and down. The screw supporting portion 220 may have engaging protrusions 221 on both sides of the inserted portion and the engaging projections 221 are engaged with the guide grooves G1 and G2 of the side plate engaging portion 210 and the fixing grooves F11 , F12, F21, F22) and can move along the groove. When the engaging projections 221 are located in the fixing grooves F11, F12, F21 and F22, the screw fixing portions 230 can be press-fitted to the main plate 110. [ In this case, the engaging projections 221 can be pressed and fixed to the upper inner surface of the fixing grooves F11, F12, F21 and F22.

10A and 10B, in the third embodiment, the screw supporting portion 220 is guided into the guide grooves G1 and G2 in the insertion hole S of the side plate coupling portion 210, The screw supporting portion 220 can be adjusted to a desired height.

Since the other constituent elements of the third embodiment are the same as the corresponding constituent elements of the first embodiment, the description of the other constituent elements is replaced with the corresponding explanation of the first embodiment.

FIG. 11 is a sectional view showing a state in which a hanging type rail support according to a fourth embodiment of the present invention is coupled to a form panel, and FIGS. 12A and 12B are perspective views showing an assembling and disassembling of a hanging type railed support according to a fourth embodiment of the present invention .

As shown in FIGS. 11, 12A and 12B, the side plate 120 of the panel 100 may have a depression R along the longitudinal direction on its outer surface. In this case, if the protruding fixing part 211 can be inserted and supported in the depression R inside the extension part of the side plate coupling part 210, the coupling force between the handrail support 200 and the side plate 120 Can be further increased.

Since the other constituent elements of the fourth embodiment are the same as the corresponding constituent elements of the third embodiment, the description of the other constituent elements is replaced with the corresponding explanation of the first and third embodiments.

FIG. 13 is a cross-sectional view showing a state where a hanging rail support of a fifth embodiment according to the present invention is coupled to a form panel. FIG.

As shown in FIG. 13, the protrusion fixing part 211 can be configured to be detachable from the side plate coupling part 210.

The attaching / detaching structure of the fifth embodiment is characterized in that screwing holes are respectively formed in the engaging face of the protrusion fixing portion 211 and the side plate engaging portion 210, and the fixing portion engaging screw 212 is screwed . With this configuration, it is possible to prevent or minimize interference of the protrusion fixing portion 211 when the railing support 200 is coupled to the panel 100.

Since the other constituent elements of the fifth embodiment are the same as the corresponding constituent elements of the fourth embodiment, the description of the other constituent elements is replaced with the corresponding explanation of the first, third, and fourth embodiments.

Although the present invention has been described based on various embodiments, it is intended to exemplify the present invention. Those of ordinary skill in the art will appreciate that the embodiments may be modified or modified in other forms. However, since the scope of the present invention is determined by the claims, such variations and modifications can be construed as being included in the following claims.

100: Panel 110: Main plate
120: side plate 200: rail support
210: side plate engaging portion 211: protruding fixing portion
212: fastening screw 220: screw support
221: engaging projection 230: screw fixing portion
240: pressure plate 250: supporting part engaging screw
300: railbar bar 410: horizontal bar barrel
420: Nuts F11, F12, F21, F22: Fixing groove
H1, H2: Screw coupling ball G1, G2: Guide groove
R: Depression S: Insertion hole

Claims (5)

And a side plate 120 coupled to a side of the main plate 110 and having a concave portion R formed along the longitudinal direction on the outer side of the main plate 110, As a result,
One side of the side plate 120 is coupled to an inner surface of the side plate 110 and extends from one side of the side plate 120 to be bent while surrounding the end of the side plate 120 farther from the main plate 110, And an insertion hole S extending toward the main plate 110 in the direction of the main plate 110 while being coupled to the main plate 110. The left and right inner walls of the insertion hole S are provided with guide grooves G1, F12, F21, and F22 that are bent in the horizontal direction or bent in the horizontal direction and then bent downward or upward so as to form stepped grooves, are formed in the guide grooves G1 and G2, A side plate coupling portion 210 having a side plate coupling portion 210;
The main plate 110 protrudes from the extended portion of the side plate coupling portion 210 in the direction of the main plate 110 and has a threaded portion and one side thereof is inserted into the insertion hole S, And an engaging protrusion 221 which is guided along the guide grooves G1 and G2 on both sides of the inserted portion and fixed to the fixing grooves F11, F12, F21 and F22, A support 220;
A screw fixing part 230 screwed to the screw supporting part 220 and having one end pressing the main plate 110;
And a protrusion fixing part (211) inserted in the recess (R) and detachably coupled to the side plate coupling part (210). delete delete delete delete

Images