KR20180134600A - Supporting apparatus for a rotator - Google Patents

Abstract

A supporting apparatus for a rotator according to an aspect of the present invention comprises a housing member extended in one direction so as to correspond to a rotary shaft direction of the rotator; and a plurality of main support units which are disposed to support the rotary shaft and is provided on the housing member to be spaced apart from each other in the longitudinal direction of the housing member. The main support unit comprises a main frame which is movably disposed on the upper surface of the housing member in the longitudinal direction of the housing member; and a main support frame which has a main support member capable of supporting the rotary shaft and is connected to the main frame to move up and down. It is possible to support the rotator effectively.

Description

[0001] The present invention relates to a supporting apparatus for a rotator,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rotating body supporting device, and more particularly to a rotating body supporting device capable of effectively supporting a rotating body having a rotating shaft.

Major components of a rotating machine such as a gear, a pulley, a fan, and an impeller are disposed on a rotating shaft to form a rotating body, and they can be arranged to rotate on various mechanical devices around a rotating shaft. Mechanical defects such as deformation, eccentricity, runout, etc. of the rotating body may cause vibration of the mechanical device, noise generation, etc. In severe cases, malfunction and breakage of the mechanical device may be caused. There is a need to detect structural defects of the rotating body in advance by measuring vibration, abnormal noise, unbalance, and occurrence of irregular rotational motion.

Korean Patent Publication No. 10-2014-0028353 (published on April 10, 2014)

An object of the present invention is to provide a rotatable body supporting apparatus capable of effectively supporting a rotating body having a rotating shaft.

Other objects of the present invention will become more apparent from the following detailed description and drawings.

According to an embodiment of the present invention, there is provided a rotatable body supporting device comprising: a housing member extending along one direction so as to correspond to a rotation axis direction of a rotating body; And a plurality of main support units provided on the housing member, the main support units being spaced from each other along the longitudinal direction of the housing member, the main support unit being capable of supporting the rotation shaft, A main frame movably disposed along a longitudinal direction of the housing member; And a main support frame having a main support member capable of supporting the rotation shaft, the main support frame being connected to the main frame and being movable up and down.

Wherein the main support members include main support rollers which are arranged in pairs and are spaced apart from each other along the width direction of the housing member and are fixedly disposed on the upper side of the main support frame, Wherein the rotation axis is located within a distance between the main support rollers so that the rotation axes are spaced apart from each other along the outer peripheral surface of the main support rollers, So that it can be supported.

The housing member may have a space through which one end and the other end of the housing member are opened through the inside of the housing member along the longitudinal direction.

The main frame includes a lower main frame disposed parallel to an upper surface of the housing member and placed on the upper surface of the housing member, the lower main frame being movable along the longitudinal direction of the housing member; And side main frames each having a pair of main guide grooves formed on both opposite ends of the lower main frame and recessed along the vertical direction on opposite sides facing each other, The frame may be disposed such that both end portions thereof are respectively inserted in the main guide groove and movable upward and downward along the main guide groove.

The lower main frame may have a width larger than the width of the housing member, and a seating groove having a width corresponding to the upper surface of the housing member may be formed on the lower surface of the lower main frame.

Wherein the upper housing frame forming the upper surface of the housing member is formed with a main guide slit communicating with the space and the upper side outer side of the housing member, the main guide slit extending along the longitudinal direction of the housing member, A main guide hole communicating with the main guide slit is formed at a position corresponding to the main guide slit in the frame, the main support unit is arranged to pass through the main guide slit and the main guide hole, And a main guide bar arranged to support a lower end portion of the support frame, wherein the main support frame can move up and down by up and down movement of the main guide bar.

The main support unit further includes main fasteners provided on an inner circumferential surface of the main guide bar and having a thread corresponding to a thread formed on an outer circumferential surface of the main guide bar, An upper main fastening member disposed in close contact with the surface; And a main guide slit formed to extend from the lower surface of the upper housing frame toward an upper portion of the upper housing frame to extend along the main guide slit, the main guide slit being disposed in close contact with a lower surface of the upper housing frame, And a lower main fastener disposed in the lower main fastener.

The lower main fastener is movable along the longitudinal direction of the housing member together with the main guide bar, and rotation of the lower main fastener can be restricted by the main guide groove.

The main guide bar may include a limiter ring having a larger diameter than the diameter of the main guide bar and fixedly disposed on the main guide bar between the main support frame and the lower main frame.

The housing member may include a main distance display unit capable of displaying a distance between the lower main frames.

The side main frames may include a main height display unit capable of displaying the height of the main support frame.

The rotating body supporting device may further include auxiliary supporting units provided to be capable of switching between a standby position inside the space and a supporting position outside the housing member and capable of supporting the rotating shaft at the supporting position.

Wherein the auxiliary supporting unit is provided to be parallel to the longitudinal direction of the housing member and is switchable between the standby position and the supporting position; And an auxiliary supporting position which is axially coupled to the front end side of the auxiliary moving frame so as to be rotatably movable and which is arranged in a pair and which is arranged in an auxiliary waiting position in a direction parallel to the auxiliary moving frame, Auxiliary rotation frame; And an auxiliary support frame having an auxiliary support member capable of supporting the rotation shaft, the auxiliary support frame being connected to the auxiliary rotation frame and being movable along the longitudinal direction of the auxiliary rotation frame.

A lower protruding portion protruding toward the space is formed on an inner lower surface of the housing frame forming a lower surface of the space, and the auxiliary moving frame is provided with a protruding portion protruding in the longitudinal direction of the housing member at a position corresponding to the lower protruding portion. An auxiliary guide slit is formed to extend through the auxiliary guide slit, and the lower projection is disposed in the auxiliary guide slit to guide the movement of the auxiliary moving frame.

The auxiliary supporting members include a pair of auxiliary supporting rollers arranged to be spaced apart from each other along the width direction of the housing member and fixed to the upper side of the auxiliary supporting frame with reference to the auxiliary supporting position, The auxiliary support rollers are fixed to the auxiliary support frame such that the axes of the auxiliary support rollers are arranged along a direction parallel to the longitudinal direction of the housing member with reference to the auxiliary support position, And can be supported by being supported by the outer circumferential surface of the auxiliary support rollers.

Wherein auxiliary guide grooves are formed to be extended along the longitudinal direction of the auxiliary rotary frame on opposite sides of the auxiliary rotary frames, the both side ends of the auxiliary support frames are inserted into the auxiliary guide grooves, respectively, And can be arranged to be movable along the guide groove.

And a plurality of auxiliary supporting holes passing through the auxiliary rotating frame are formed on the auxiliary guide groove so as to be spaced apart from each other along the longitudinal direction of the auxiliary rotating frame and at both sides of the auxiliary supporting frame, And the auxiliary support unit may further include a support for supporting the auxiliary support frame through the auxiliary support hole and having a tip portion inserted into the auxiliary support groove.

The auxiliary rotation frame may include an auxiliary height display unit capable of displaying the movement distance of the auxiliary support frame.

The auxiliary moving frame may include an auxiliary distance display unit capable of displaying a moving distance of the auxiliary moving frame.

The housing member may further include a dividing frame disposed in the space to divide the space into an upper space on an upper side and a lower space on a lower side, and the auxiliary supporting unit may be disposed in the lower space.

The rotatable body supporting device may include a first detachable support member detachably attached to an open end of the housing member, the first detachable support member including a first support plate and a first fixation plate, And a first fixing hole passing through the first fixing plate and a first fixing groove recessed in an outer wall of the housing member corresponding to the first fixing hole to fix the first detachment supporting member to the housing member Wherein the first support plate has a first support position for closing an open end of the housing member to restrict movement of the auxiliary support unit located at the standby position, The first operating position being arranged in parallel with the lower surface of the housing member.

A second detachment support member detachably attached to an outer surface of the housing member, the second detachment support member including a second support plate and a second fixation plate, the second detachment support member being divided by a second bent portion; And a second fixing hole passing through the second fixing plate and a second fixing groove recessed in a side wall of the housing member corresponding to the second fixing hole to fix the second detachment support member to the housing member Wherein the second support plate has a second inserting position in which it is inserted into an insertion hole formed in an outer wall of the housing member and a second inserting position in which the second inserting plate is disposed in parallel with a lower surface of the housing member on the outside of the housing member And can be switched to the second operating position.

The rotating body supporting device according to an embodiment of the present invention is configured to support the rotating body by moving the main supporting units on the housing member so that it can effectively cope with the structure and length of the rotating body, The accuracy of the time measurement can be effectively secured.

In addition, since the rotating body supporting device of the present invention includes the auxiliary supporting unit, the structure and length of the rotating body can be more effectively coped with, and the space efficiency can be effectively secured.

1 (a) to 1 (c) are diagrams schematically showing an example of a rotating body.
2 is a perspective view schematically showing a rotatably supporting device of the present invention.
3 is a front view schematically showing the movement of the main support unit of the present invention.
4 (a) to 4 (c) are side views schematically showing the upward and downward movement of the main support frame.
5 and 6 are perspective views schematically showing a switching movement of the auxiliary supporting unit,
Figure 7 is a front view schematically showing the extent of support by the auxiliary support unit.
8 and 9 are perspective views schematically showing respective display portions provided in the rotating body supporting apparatus of the present invention.
Figs. 10 to 12 are perspective views schematically showing the engagement relationship of the desorption supporting members of the present invention. Fig.
13 is a perspective view schematically showing the support of the rotating body by the rotating body supporting device of the present invention.

The present invention relates to a rotating body supporting apparatus, and embodiments of the present invention will be described below with reference to the accompanying drawings. The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments are provided to explain the present invention to a person having ordinary skill in the art to which the present invention belongs. Accordingly, the shape of each element shown in the figures may be exaggerated to emphasize a clearer description. In addition, the connection referred to below should be construed to include not only the case where two components are directly connected but also the case where they are indirectly connected through another medium.

1 (a) to 1 (c) are diagrams schematically showing an example of a rotating body.

In a mechanical device or the like, the rotating body 1 is generally used for transmitting a rotational driving force. The rotating body 1 is provided with various rotating parts provided on the rotating shaft 2 and the rotating shaft 2 and various rotating parts can be provided to be rotatable with respect to the rotating shaft 2. As shown in Figs. 1 (a) and 1 (b), the rotary shaft 2 has protruding ends 2a, 2b and 2c and may be provided to increase or decrease its diameter along the axial direction. A rotating part such as a gear 3 may be provided. Further, as shown in Fig. 1 (c), a plurality of pulleys 4 may be arranged on one axis. 1 (a) to 1 (c) schematically show examples of a rotating body 1 having a rotating shaft 2, the rotating body 1 of the present invention must be limited to these rotating bodies 1 But should be interpreted to include all the rotating bodies 1 in which the rotating parts are arranged so as to be rotatable with respect to the rotating shaft 2.

The rotating body 1 is arranged to be rotationally driven around the rotating shaft 2 in various mechanical devices. When a structural defect such as deformation, eccentricity, or runout occurs in the rotating body 1, vibration or noise Etc., which can cause malfunction and breakage of the mechanical device. Therefore, it is necessary to measure elements such as alignment, roundness, concentricity, squareness, and shake of the rotating body 1 in manufacturing, maintaining, and repairing the mechanical device. 1, which are capable of supporting the shape and the length of the rotating body 1 and firmly supporting the rotating body 1, are required. Therefore, the present invention intends to provide a rotatable body supporting apparatus 10 capable of effectively supporting the rotating body 1 in the measurement of elements such as alignment, roundness, concentricity, squareness, and shake of the rotating body 1. [

2 is a perspective view schematically showing a rotatably supporting device of the present invention. Fig. 3 is a front view schematically showing the movement of the main support unit of the present invention, and Figs. 4 (a) to 4 (c) are side views schematically showing the upward and downward movement of the main support frame.

2 to 4, the rotating body supporting apparatus 10 of the present invention includes a housing 102 having a space 102 opened at both ends thereof and extending along one direction (y-axis direction) And a main support unit 200 provided to be movable along a longitudinal direction (y-axis direction) of the housing member 100 at an upper portion of the member 100 and the housing member 100. The housing member 100 may include an upper housing frame 110 on the upper side, side housing frames 120 and 130 on both sides and a lower housing frame 140 on the lower side, The dividing frame 150 dividing the space 102 into the upper space 104 on the upper side and the lower space 106 on the lower side can be disposed. The main support unit 200 may be arranged to move along the longitudinal direction of the upper housing frame 110 at an upper portion of the upper housing frame 110. 2 to 4, the main support unit 200 may include two main support units 200a and 200b and may be disposed on the upper housing frame 110, The rotating body 1 can be mounted on the rotating body supporting device 10 by supporting the rotating shaft 2 of the rotating body 1 on the main supporting units 200a and 200b.

The main support unit 200 is disposed in parallel with the upper housing frame 110 and is disposed on both side ends of the lower main frame 212 and the lower main frame 212 disposed on the upper housing frame 110 And may include a pair of side main frames 214. The lower main frame 212 may have a width larger than that of the upper housing frame 110 and a seating groove 212 having a width corresponding to the upper housing frame 110 may be formed on a lower surface of the lower main frame 212. [ 'May be recessed toward the upper side. The upper housing frame 110 is inserted into the seating groove 212 'so that the lower main frame 212 can be effectively prevented from being separated from the upper housing frame 110.

Main opposing surfaces of the side main frames 214 may be recessed and formed along the height direction (z-axis direction) of the main guide grooves 216, May be inserted into the main guide grooves 216 and move up and down along the main guide grooves 216. That is, the main support frame 220 can be fixed by the main guide grooves 216 and the movement of the main support frame 220 can be guided by the main guide grooves 216.

A main support member 222 may be disposed on the upper side of the main support frame 220 and a rotation axis 2 of the rotator 1 may be supported by the main support member 222. The main support members 222 may be main support rollers spaced apart from each other such that each axis is parallel to the longitudinal direction (y-axis direction) of the housing member 100 and the rotation axis 2 of the rotation body 1 The rotation shaft 2 can be supported on the main support unit 200 by being disposed within a distance between the main support rollers.

A main guide bar 230 may be provided on the lower side of the main support frame 220 to move up and down the main support frame 220 by rotation. The main guide bar 230 may be arranged to penetrate the lower main frame 212 and the upper housing frame 110. The upper end of the main guide bar 230 supports the lower end of the main support frame 220, . A main guide slit 112 is formed in the upper housing frame 110 and extends along the longitudinal direction (y-axis direction) of the housing member 100 to allow the upper side outer side of the housing member 100 to communicate with the space 102, And a main guide hole 213 communicating with the main guide slit 112 at a position corresponding to the main guide slit 112 may be formed in the lower main frame 212. [ The main guide bar 230 may be disposed to pass through the main guide slit 112 and the main guide hole 213. The main guide bar 230 may include a main guide slit 112, The movement direction of the main support unit 200 can be guided by the bar 230. [ In the divided frame 150, a division guide slit 152 having a shape corresponding to the main guide slit 112 may be formed at a position corresponding to the main guide slit 112, 230 may be arranged to penetrate the division guide slit 152.

The main guide bar 230 may have threads on the outer circumferential surface thereof and the main fastener provided on the inner circumferential surface of the main guide bar 230 is coupled to the main guide bar 230 so that the main support bar 200, Can be prevented from being detached. The main fastener may be divided into an upper main fastener 242 disposed on the upper side of the lower main frame 212 and a lower main fastener 244 disposed on the lower side of the upper housing frame 110, The fastener 242 and the lower main fastener 244 may be disposed in close contact with the upper surface of the lower main frame 212 and the lower surface of the upper housing frame 110, respectively.

The lower surface of the upper housing frame 110 extends along the main guide slit 112 at a position corresponding to the main guide slit 112 and has a width larger than the width of the main guide slit 112, The main guide groove 114 may be formed to be recessed toward the main guide groove 114. The lower main fastener 244 is arranged to be movable along the main guide groove 114 along the main guide groove 114 along the longitudinal direction (y axis direction) of the housing member 100, and the lower main fastener 244 may be disposed so as to be in close contact with one end of the upper housing frame 110 forming the main guide groove 114 so as to restrict rotation thereof.

The limiter ring 232 may have a larger diameter than the diameter of the main guide bar 230 and may be fixedly disposed on the upper side of the main guide bar 230. The limiter ring 232 may be fixed to the main guide bar 230 by the limiter ring 232, Can be limited. In addition, the operator can rotate the main guide bar 230 by rotating the limiter ring 232, so that the height of the main support frame 220 can be adjusted accordingly.

2 to 4, the rotating body support apparatus 10 of the present invention includes main support units 200a, 200b which are spaced apart from each other at an upper portion of the housing member 100, 200b so that the rotating body 1 can be supported effectively in correspondence with the length of the rotating shaft 2. [ The main support frame 220 having the main support member 222 is provided to move upward and downward along the side main frames 214 to adjust the support position of the main support member 222, 1 and the diameter of the rotating shaft 2 can be effectively supported, so that the rotating body 1 can be supported.

Fig. 5 and Fig. 6 are perspective views schematically showing the switching movement of the auxiliary supporting unit, and Fig. 7 is a front view schematically showing the expansion of the supporting range by the auxiliary supporting unit.

5 to 7, the rotating body supporting apparatus 10 of the present invention further includes an auxiliary supporting unit 300 disposed in the space 102, and the auxiliary supporting unit 300 includes a space 102 And a support position outside of the space 102. In this embodiment, The standby position may preferably be formed in the lower space 106.

A plurality of auxiliary supporting units 300 may be provided and each can be switched between a standby position inside the lower space 106 and a supporting position outside the lower space 106 through an open end of the lower space 106 . The auxiliary supporting unit 300 is supported by the auxiliary moving frame 310 and the coupling shaft 328 which are switchable between the standby position and the supporting position along the longitudinal direction (y-axis direction) of the housing member 100, 310. The auxiliary rotating frame 320 is rotatably provided at the distal end portion of the auxiliary rotating frame 320. As shown in FIG. 4, an auxiliary guide slit 312 may be formed in the auxiliary moving frame 310 so as to extend along the longitudinal direction (y-axis direction) of the housing member 100, A lower protrusion 144 may protrude from a position corresponding to the auxiliary guide slit 312 on the protrusion 140. The lower protrusion 144 is disposed in the auxiliary guide slit 312 and the switching movement of the auxiliary moving frame 310 can be guided by the lower protrusion 144 and the auxiliary guide slit 312. A fixing protrusion 311 may be provided on the lower end side of the front end side of the auxiliary moving frame 310 and a fixing groove 142 corresponding to the fixing protrusion 311 may be formed on the lower housing frame 311. When the auxiliary moving frame 310 is positioned at the standby position, the fixing protrusion 311 is inserted into the fixing groove 142, thereby effectively preventing the auxiliary moving frame 310 from being detached from the standby position.

The auxiliary rotation frames 320 may be disposed in pairs and spaced apart from each other along the width direction (x-axis direction) of the housing member 100. The auxiliary rotation frames 320 may be disposed on both sides of the auxiliary movement frame 310, 328 < / RTI > The auxiliary rotation frame 320 rotates between the auxiliary standby position in the direction parallel to the auxiliary movement frame 310 (y axis direction) and the auxiliary support position in the direction perpendicular to the auxiliary movement frame 310 (z axis direction) can do. When the auxiliary moving frame 310 is positioned at the standby position, the auxiliary rotating frame 320 may be positioned at the auxiliary standby position, and when the auxiliary moving frame 310 is switched to the supporting position, Can be shifted to the auxiliary support position.

An auxiliary coupling frame 314 may be erected on the top end side of the auxiliary moving frame 310 and the auxiliary rotating frame 320 may be coupled with the auxiliary coupling frame 314 by a coupling shaft 328 . The fitting hole 316 is formed in the auxiliary coupling frame 314 and the fitting protrusion 324 may protrude from the inner side surface of the auxiliary rotating frame 320 corresponding to the fitting hole 316. When the auxiliary rotating frame is switched to the auxiliary supporting position, the fitting protrusion 324 is forced into the fitting hole 316, so that the auxiliary rotating frame 320 can be firmly positioned at the auxiliary supporting position.

The auxiliary guide grooves 322 may extend along the longitudinal direction of the auxiliary rotary frame 320 and may be depressed on the opposed surfaces of the auxiliary rotary frame 320 facing each other. And may be arranged to be inserted into the auxiliary guide groove 322 and move along the auxiliary guide groove 322. A plurality of auxiliary support holes 324 may be formed on the auxiliary guide groove 322 to be spaced from each other along the longitudinal direction of the auxiliary rotation frame 320 and to pass through the auxiliary rotation frame 320, 330 may be formed with auxiliary support holes 324 and corresponding auxiliary support grooves (not shown). The auxiliary support member 326 is inserted into the auxiliary support groove 324 through the auxiliary support hole 324 so that the auxiliary support frame 330 is fixed on the auxiliary rotation frame 320 . In other words, the operator can appropriately adjust the height of the auxiliary supporting frame 330 after the auxiliary rotating frame 320 is switched to the auxiliary supporting position, and after the height adjustment of the auxiliary supporting frame 330, So that the height of the auxiliary support frame 330 can be adjusted.

An auxiliary supporting member 332 may be provided on the distal end side of the auxiliary supporting frame 330 and the auxiliary supporting members 332 may be provided in pairs to be separated from each other along the width direction And may include auxiliary support rollers disposed therein. The auxiliary supporting rollers may be arranged such that the axes of the auxiliary supporting rollers are parallel to the longitudinal direction (y-axis direction) of the housing member 100, and the rotation shaft 2 is disposed within the distance of the auxiliary supporting rollers, The rotating body 1 can be mounted on the rotating body.

7, each of the auxiliary supporting units 300a and 300b may be moved to an appropriate standby position corresponding to the configuration and length of the rotating body 1 for supporting the rotating body 1, The auxiliary support units 300a and 300b can more effectively respond to the length of the rotary shaft 2 as they are switched to the appropriate standby position corresponding to the configuration and length of the rotary body 1.

8 and 9 are perspective views schematically showing respective display portions provided in the rotating body supporting apparatus 10 of the present invention.

8, a main distance display part 122 provided on a scale or the like is extended and displayed along the longitudinal direction (y-axis direction) of the housing member 100 on the outer side of one side housing frame 120 215b may be provided on the respective side main frames 214a, 214b, respectively. That is, the operator can measure the separation distance between the main support units 200a and 200b based on the points indicated on the main distance display unit 122 by the respective instruction units 215a and 215b, The main support units 200a and 200b can be precisely predicted and adjusted in advance so that the main support units 200a and 200b are positioned at the positions where the main support units 200a and 200b are supported. Main opposing surfaces of the side main frames 214a and 214b may be provided with main height display portions 217a and 217b provided with graduations or the like to display the height of the main support frames 220a and 220b . The operator can finish the height of the main support frames 220a and 220b on the basis of the main height display portions 217a and 217b and adjust the height of the main support frames 220a and 220b Can be adjusted.

9, auxiliary height display portions 323a and 323b capable of displaying the height of the auxiliary support frames 330a and 330b may be provided on the auxiliary rotation frames 320a and 320b, 310a and 310b may be provided with auxiliary distance display units 313a and 313b capable of displaying the moving distance of the auxiliary moving frames 310a and 310b, respectively. The auxiliary height display units 323a and 323b and the auxiliary distance display units 313a and 313b can be displayed by scales or the like and can display the auxiliary height display units 323a and 323b and the auxiliary distance display unit 313a and 313b can effectively cope with the extension width and height with respect to the length and structure of the rotating body 1. [

Figs. 10 to 12 are perspective views schematically showing the engagement relationship of the desorption supporting members of the present invention. Fig.

As shown in Fig. 10, the seating grooves 124 and 134 may be recessed in the outer lower side of each side housing frame 120 and 130, and the seating grooves 124 and 134 may be formed in the first side (124a, 124c, 134a, 134c) and a second seating groove (124b, 134b) on the center side. The first fixing grooves 125a, 125c, 135a and 135c may be formed on the first mounting grooves 124a, 124c, 134a and 134c and the second fixing grooves 124b and 134b may be formed on the second mounting grooves 124b and 134b. 125b, and 135b may be recessed. The insertion holes 126b and 136b may be formed on the second seating grooves 124b and 134b so as to penetrate the side housing frames 120 and 130. Preferably, 134b may extend in the height direction (z-axis direction) of the housing member 100 and may be formed in the second seating grooves 124b, 134b.

The attachment and detachment of the attachment and detachment support member 400 in the two side housing frames 120 and 130 correspond to each other. Hereinafter, for convenience of explanation, the attachment and detachment of the one side housing frame 400 120 will be described with reference to the attachment and detachment of the desorption supporting member 400. As shown in FIGS. 11 and 12, the detachable support member 400 is attached to the first detachable support members 400a and 400c and the second retaining grooves 124b corresponding to the first retaining grooves 124a and 124c And a corresponding second detachable support member 400b. The first desorption supporting members 400a and 400c may include first supporting plates 420a and 420c and first fixing plates 410a and 410c separated from each other with reference to the first bent portion, 400b may include a second support plate 420b and a second support plate 420b that are separated from each other with reference to the second bent portion. Preferably, the first supporting plates 420a and 420c and the first fixing plates 410a and 410c may be arranged to be orthogonal to each other, and the second supporting plate 420b and the second fixing plate 410b may be arranged to be orthogonal to each other .

First fixing holes 411a and 411c may be formed in the first fixing plates 410a and 410c and second fixing holes 411b may be formed in the second fixing plate 410b. The first fixing holes 430a and 430c penetrate the first fixing holes 411a and 411c and are inserted into the first fixing grooves 125a and 125c so that the first fixing grooves 124a and 124c are first detached The second fixing hole 430b is also inserted into the second fixing hole 125b through the second fixing hole 411b so that the second seating groove 124b The second detachment support member 400b can be fixed to the second detachment support member 400b.

When the auxiliary supporting units 300a and 300b are positioned at the standby position, the first supporting plates 400a and 400c are configured such that the first supporting plates 420a and 420c close the open end of the lower space 106 And the first supporting plates 420a and 420c support the leading ends of the auxiliary moving frames 310a and 310b so that the auxiliary supporting units 300a and 300b are placed in a standby state And can be prevented from being detached from the position. When the rotating body 1 is mounted on the rotating body supporting apparatus 10, the first detachable support members 400a and 400c are moved to the first operating position in parallel with the lower housing frame 140 And the rotatable support apparatus 10 can be more firmly supported on the ground by the first desorption supporting members 400a and 400c.

The second detachment support member 400b is disposed at a second insertion position where the second support plate 420b is inserted into the insertion hole 126b and a second insertion position where the second support plate 420b is disposed parallel to the lower housing frame 140 2 operating positions, respectively. And the second detachment support member 400b is fixed to the second insertion position when the rotating body support apparatus 10 is moved, thereby effectively securing the convenience of movement of the rotatably supporting apparatus 10 and the space efficiency. Further, by securing the second detachment supporting member 400b in the second operating position when the rotating body 1 is mounted on the rotating body supporting apparatus 10, the rotating body supporting apparatus 10 is made more firmly on the ground .

13 is a perspective view schematically showing the support of the rotating body by the rotating body supporting device of the present invention.

13, the rotatable body support apparatus 10 of the present invention is constructed such that the main support units 200a and 200b are provided so as to be movable on the housing member 100, It is possible to support the rotating shaft 2 effectively and to more effectively measure the mechanical defects of the rotating body 1. [ Also, the rotating body supporting apparatus of the present invention includes the auxiliary supporting units 300a and 300b to more effectively cope with the structure and the length of the rotating body 1, and also can effectively secure the space efficiency.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, Therefore, the technical idea and scope of the claims set forth below are not limited to the embodiments.

10: rotator support device 100: housing member
110: upper housing frame 120, 130: side housing frame
140: lower housing frame 150: divided frame
200: main support unit 212: lower main frame
214: side main frame 220: main support frame
222: main support member 300: auxiliary support unit
310: auxiliary movement frame 320: auxiliary rotation frame
330: auxiliary supporting frame 332: auxiliary supporting member
400: Desorption supporting member

Claims (22)

A housing member extending along one direction so as to correspond to a rotation axis direction provided in the rotating body; And
And a plurality of main support units provided on the housing member, the main support units being spaced from each other along the longitudinal direction of the housing member,
The main support unit includes:
A main frame movably disposed on an upper surface of the housing member along a longitudinal direction of the housing member; And
And a main support frame having a main support member capable of supporting the rotation shaft and connected to the main frame to move up and down. The method according to claim 1,
The main support members include main support rollers which are arranged in pairs and are spaced apart from each other along the width direction of the housing member and fixedly arranged on the upper side of the main support frame,
Wherein the main support rollers are fixedly disposed on the main support frame so that the axes of the main support rollers are arranged along a direction parallel to the longitudinal direction of the housing member,
Wherein the rotating body is supported by being supported by an outer circumferential surface of the main support rollers, the rotation axis being located within a distance between the main support rollers. The method according to claim 1,
Wherein the housing member is formed with a space through which one end and the other end thereof are opened in the longitudinal direction. The method of claim 3,
The main frame includes:
A lower main frame disposed parallel to an upper surface of the housing member and disposed on the upper surface of the housing member and movable along the longitudinal direction of the housing member; And
And side main frames each having a pair of main guide grooves formed on both sides of the lower main frame, the main frame having a main guide groove recessed along a vertical direction,
Wherein the main support frame is disposed so that both end portions thereof are respectively inserted in the main guide groove and movable up and down along the main guide groove. The method of claim 3,
Wherein the lower main frame is provided with a width larger than the width of the housing member,
And a seating groove having a width corresponding to the upper surface of the housing member is formed in a lower surface of the lower main frame. 5. The method of claim 4,
The upper housing frame forming the upper surface of the housing member is formed with a main guide slit communicating with the space and the outside of the upper side of the housing member, the main guide slit extending along the longitudinal direction of the housing member,
A main guide hole communicating with the main guide slit is formed in the lower main frame at a position corresponding to the main guide slit,
The main support unit includes a main guide bar arranged to penetrate the main guide slit and the main guide hole and having an upper end arranged to support a lower end of the main support frame,
And the main support frame is movable upward and downward by the upward and downward movement of the main guide bar. The method according to claim 6,
The main support unit may further include main fastening members provided on an inner circumferential surface of the main guide bar and disposed on the main guide bar,
Wherein the main fastener includes:
An upper main fastening member closely disposed on an upper surface of the lower main frame; And
A main guide groove formed in the upper housing frame and extending downward from the lower surface of the upper housing frame to extend along the main guide slit, And a lower main fastener which is disposed on the lower main fastener. 8. The method of claim 7,
The lower main fastener includes:
The main guide bar being movable along the longitudinal direction of the housing member,
And the rotation is restricted by the main guide groove. The method according to claim 6,
Wherein the main guide bar has a diameter larger than a diameter of the main guide bar and includes a limiter ring fixedly disposed on the main guide bar between the main support frame and the lower main frame, . 5. The method of claim 4,
Wherein the housing member includes a main distance display unit capable of displaying a distance between the lower main frames. 5. The method of claim 4,
Wherein the side main frames include a main height display unit capable of displaying a height of the main support frame. The method of claim 3,
The rotating body supporting device includes:
Further comprising auxiliary supporting units provided so as to be capable of switching between a standby position inside the space and a supporting position outside the housing member and capable of supporting the rotation shaft at the supporting position. 13. The method of claim 12,
The auxiliary supporting unit includes:
An auxiliary moving frame provided parallel to the longitudinal direction of the housing member and capable of switching between the standby position and the supporting position;
And an auxiliary supporting position which is axially coupled to the front end side of the auxiliary moving frame so as to be rotatably movable and which is arranged in a pair and which is arranged in an auxiliary waiting position in a direction parallel to the auxiliary moving frame, Auxiliary rotation frame; And
And an auxiliary support frame having an auxiliary support member capable of supporting the rotation shaft, the auxiliary support frame being connected to the auxiliary rotation frame and being movable along the longitudinal direction of the auxiliary rotation frame. 14. The method of claim 13,
A lower protruding portion protruding toward the space is formed on an inner lower surface of the housing frame forming a lower surface of the space,
Wherein the auxiliary moving frame is formed with an auxiliary guide slit extending in the longitudinal direction of the housing member at a position corresponding to the lower protruding portion,
And the lower projection is disposed in the auxiliary guide slit to guide movement of the auxiliary moving frame. 14. The method of claim 13,
The auxiliary supporting members include a pair of auxiliary supporting rollers arranged to be spaced apart from each other along the width direction of the housing member and fixed to the upper side of the auxiliary supporting frame with reference to the auxiliary supporting position,
The auxiliary support rollers are fixedly arranged on the auxiliary support frame such that the axes of the auxiliary support rollers are arranged along a direction parallel to the longitudinal direction of the housing member with respect to the auxiliary support position,
Wherein the rotating body is supported by being supported by an outer circumferential surface of the auxiliary supporting rollers, the rotational axis being located within a distance between the auxiliary supporting rollers. 14. The method of claim 13,
Wherein auxiliary guide grooves are formed on the opposing surfaces of the auxiliary rotating frames along the longitudinal direction of the auxiliary rotating frame,
Wherein the auxiliary support frame is disposed so that both end portions thereof are respectively inserted in the auxiliary guide grooves and movable along the auxiliary guide grooves. 17. The method of claim 16,
Wherein a plurality of auxiliary support holes passing through the auxiliary rotation frame are formed on the auxiliary guide groove and are spaced apart from each other along the longitudinal direction of the auxiliary rotation frame,
Auxiliary supporting grooves are formed at both ends of the auxiliary supporting frame at positions corresponding to the auxiliary supporting holes,
Wherein the auxiliary support unit further includes a secondary support member which is capable of supporting the auxiliary support frame by inserting the tip portion of the auxiliary support member through the auxiliary support hole into the auxiliary support groove. 14. The method of claim 13,
And the auxiliary rotation frame includes an auxiliary height display unit capable of displaying the movement distance of the auxiliary support frame. 13. The method of claim 12,
Wherein the auxiliary moving frame includes an auxiliary distance display unit capable of displaying a moving distance of the auxiliary moving frame. 13. The method of claim 12,
The housing member further comprises a dividing frame disposed in the space to divide the space into an upper space on the upper side and a lower space on the lower side,
And the auxiliary supporting unit is disposed in the lower space. 13. The method of claim 12,
The rotating body supporting device includes:
A first detachable support member detachably attached to an open end of the housing member, the first detachment support member including a first support plate and a first fixation plate, the first support plate being divided by a first bent portion; And
A first fixing hole passing through the first fixing plate and a first fixing hole formed in an outer wall of the housing member corresponding to the first fixing hole to fix the first detachment supporting member to the housing member; 1 fixture,
Wherein the first support plate has a first support position for closing an open end of the housing member to limit movement of the auxiliary support unit located at the standby position and a second support position for restricting movement of the auxiliary support unit, And a second operating position in which the first rotating member is disposed. The method according to claim 1,
The rotating body supporting device includes:
A second detachment support member detachably attached to an outer surface of the housing member, the second detachment support member including a second support plate and a second fixation plate, the second detachment support member being divided by a second bent portion; And
A second fixing hole passing through the second fixing plate and a second fixing groove recessed in a side wall of the housing member corresponding to the second fixing hole to fix the second detachment support member to the housing member Further comprising a second fastener,
The second support plate is arranged to be switched from a second insertion position inserted into an insertion hole formed in an outer wall of the housing member to a second operation position arranged outside the housing member in parallel with the lower surface of the housing member , Rotator support device.

Images