Railway bridge pier body hanging fence installation construction operation platform

Abstract

The utility model relates to the technical field of pier construction, and discloses a railway bridge pier body hanging fence installation construction operation platform which comprises a supporting platform arranged outside a pier column in a sleeving mode, motors are correspondingly and fixedly installed on the two sides of the long edge of the pier column on the supporting platform, and the two motors located at the same ends of the two sides of the pier column are connected with the two ends of a steel wire rope correspondingly. The two steel wire ropes are each provided with a limiting assembly for limiting the positions of the steel wire ropes and the top of the pier column, and each limiting assembly comprises a mounting plate with the adjustable length; the two clamping plates are fixedly mounted at the two ends of the mounting plate correspondingly, and the two clamping plates abut against the corresponding positions of the top ends of the two sides of the long edge of the pier column; the fixing piece is arranged on the mounting plate and limits the position between the steel wire rope and the mounting plate, so that the steel wire rope and the top of the pier column are fixed, the steel wire rope is not prone to sliding, and the supporting platform is prevented from inclining to a certain extent to affect mounting of the hanging fence by constructors on the supporting platform.

Description

Technical Field

[0001] The present application relates to the technical field of bridge pier construction, and in particular to a construction operation platform for installing a hanging fence on a railway bridge pier. Background Art

[0002] Suspended fences usually refer to safety protection facilities installed on the outside of bridge piers during bridge construction in order to ensure construction safety and facilitate construction workers to have a safe platform for maintenance work at high altitudes. The construction of suspended fences requires the use of a construction operation platform, which consists of a support platform set on the outside of the bridge pier, wire ropes, motors, etc. The wire ropes are hung on the top of the pier, and finally the support platform is leveled by a motor.

[0003] However, in the process of implementing relevant technical solutions, at least the following technical problems were found: in order to facilitate the vertical movement of the support platform, a certain gap was left between the support platform and the bridge pier, and the wire rope was not fixed to the top of the pier. When the two long sides of the support platform were unevenly stressed, the wire rope might slide, causing the support platform to tilt to a certain extent and collide with the pier column, which to a certain extent affected the construction workers on the support platform to install the hanging fence. Utility Model Content

[0004] The present application provides a railway bridge pier body hanging fence installation construction operation platform, which solves the technical problem in the prior art that when the two long sides of the support platform are unevenly stressed, the wire rope may slide, causing the support platform to tilt to a certain extent, which affects the construction workers on the support platform to install the hanging fence to a certain extent. The application achieves the goal of fixing the position of the wire rope and the top of the pier column, making the wire rope less likely to slide, thereby preventing the support platform from tilting and affecting the construction workers on the support platform from installing the hanging fence to a certain extent.

[0005] The present application provides a railway bridge pier body hanging fence installation construction operation platform, including a support platform sleeved outside the pier, the support platform is located on both sides of the long side of the pier with a motor fixedly installed correspondingly, the two motors located at the same end of the two sides of the pier are respectively connected to the two ends of the wire rope, and the two wire ropes are respectively provided with a limit assembly for limiting the position of the wire rope and the top of the pier, the limit assembly includes: a mounting plate, the mounting plate can be adjusted in length; a clamping plate, the two clamping plates are respectively fixedly mounted on the two ends of the mounting plate, the two clamping plates are abutted against the corresponding positions of the top ends of the two sides of the long side of the pier; a fixing piece is arranged on the mounting plate to limit the position between the wire rope and the mounting plate.

[0006] Further, the mounting plate includes: a first connecting plate, one end of which is provided with a vertically penetrating connecting groove; a second connecting plate, the second connection and the first connecting plate are on the same straight line, the end of the second connecting plate close to the first connecting plate is integrally formed with a connecting rod that is adapted to the shape and size of the connecting groove, the connecting rod is plugged into the connecting groove, and the ends of the first connecting plate and the second connecting plate opposite to each other are fixedly connected to one of the clamping plates respectively; a clamping block, the corresponding positions of the connecting rod and the connecting groove are provided with a horizontally penetrating limiting groove, the clamping block is plugged into the limiting groove, the clamping block is fitted with the corresponding position of the inner side surface of the limiting groove, and the length of the clamping block is smaller than the width of the limiting groove; a screw rod, fixedly connected to one end of the clamping block, and a nut is threadedly connected to the screw rod; a limiting block, the limiting block is fixedly connected to the end of the clamping block away from the screw rod.

[0007] Furthermore, the fixing member includes two cover plates, which are respectively located at the ends of the upper surfaces of the first connecting plate and the second connecting plate that are opposite to each other. The upper surfaces of the first connecting plate and the second connecting plate and the lower surfaces of the cover plates are provided with arc grooves, and the steel wire rope is located in the arc grooves. The cover plates are fixedly mounted on the connecting plates by bolts, and the cover plates are in contact with the steel wire rope.

[0008] Furthermore, the end edges of the arc-shaped grooves respectively located on the first connecting plate and the second connecting plate that are opposite to each other are arc-shaped.

[0009] Furthermore, a plurality of rectangular rods are fixedly installed on the bottom surfaces of the two long bottom plates of the support platform, a mounting groove is opened at the end of the plurality of rectangular rods on one of the long bottom plates close to the other long bottom plate, a mounting rod is slidably inserted in the plurality of mounting grooves, rollers are installed at the ends of the plurality of mounting rods away from the mounting grooves, the rollers are fitted with the piers, and a spring is fixedly provided at the ends of the plurality of mounting rods away from the rollers, one end of the spring is fixedly connected to the inner side surface of the mounting groove, and the other end of the spring is fixedly connected to the mounting rod at the corresponding position.

[0010] The technical solution provided by this application has at least the following technical effects or advantages:

[0011] The use of the limiting component effectively solves the technical problem in the prior art that when the two long sides of the supporting platform are subjected to uneven force, the steel wire rope may slide, causing the supporting platform to tilt to a certain extent, colliding with the pier column, and affecting the construction workers on the supporting platform to install the hanging fence to a certain extent. The position of the steel wire rope and the top of the pier column is fixed, the steel wire rope is not easy to slide, and the tilt of the supporting platform is prevented to a certain extent, affecting the construction workers on the supporting platform to install the hanging fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the construction operation platform in the embodiment of the present application;

[0013] Figure 2 A bottom view of the construction operation platform in the embodiment of the present application;

[0014] Figure 3 It is a schematic diagram of the structure of the limit assembly in the embodiment of the present application;

[0015] Figure 4 This is a schematic diagram of the position structure of the card block in the embodiment of the present application;

[0016] Figure 5 for Figure 3 A partial enlarged view of the middle A;

[0017] Figure 6 Schematic diagram of the internal structure of the rectangular rod in the embodiment of the present application;

[0018] In the figure: 1. support platform; 11. long bottom plate; 12. short bottom plate; 2. pier column; 3. motor; 4. wire rope; 5. limit assembly; 51. mounting plate; 511. first connecting plate; 5111. connecting groove; 5112. limit groove; 5113. arc groove; 512. second connecting plate; 5121. connecting rod; 513. block; 514. screw rod; 515. limit block; 52. splint; 53. fixing piece; 531. cover plate; 6. rectangular rod; 61. mounting groove; 7. mounting rod; 8. roller; 9. spring. DETAILED DESCRIPTION

[0019] The embodiment of the present application discloses a railway bridge pier body hanging fence installation construction operation platform, by arranging a limit assembly 5 on each of the two steel wire ropes 4 to limit the position between the steel wire ropes 4 and the pier 2, the steel wire ropes 4 are not easy to slide, and to a certain extent, the tilt of the support platform 1 is prevented to affect the construction personnel on the support platform 1 to install the hanging fence.

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Reference Figure 1 , Figure 2A railway bridge pier body hanging fence installation construction operation platform includes a support platform 1 set outside the pier column 2, the support platform 1 includes two long bottom plates 11 and two short bottom plates 12, the long bottom plates 11 and the short bottom plates 12 are assembled into a rectangle, the ends of the adjacent long bottom plates 11 and the short bottom plates 12 are fixedly installed, the long bottom plates 11 and the short bottom plates 12 are fixedly installed at the edges of the long sides of the upper surfaces, and the two adjacent fences are fixed by rope binding. Two motors 3 are fixedly installed at corresponding positions on the two long bottom plates 11, and the two motors 3 located on the same long bottom plate 11 are divided into A steel wire rope 4 is separately provided, one end of which is installed on the motor 3 of the long base plate 11, and the other end passes through the top of the pier 2 and is connected to the motor 3 at the corresponding position on another long base plate 11. The support platform 1 is placed horizontally. At this time, the steel wire rope 4 is in a taut state, and the position of the steel wire rope 4 and the top of the pier 2 is limited by the limit assembly 5. At the same time, multiple motors 3 are started, the motors 3 rotate, and the steel wire rope 4 is wound around the support platform 1. The steel wire rope 4 is not easy to slide, which to a certain extent prevents the support platform 1 from tilting and affects the construction workers on the support platform 1 to install the hanging fence.

[0022] Reference Figure 1 , Figure 3 , Figure 4The limiting assembly 5 includes a mounting plate 51 and two clamping plates 52. The mounting plate 51 includes a first connecting plate 511 and a second connecting plate 512. The first connecting plate 511 and the second connecting plate 512 are on the same straight line. The two clamping plates 52 are fixedly connected to the ends of the first connecting plate 511 and the second connecting plate 512 opposite to each other, respectively. The end of the first connecting plate 511 close to the second connecting plate 512 is integrally formed with a vertically penetrating connecting groove 5111, and the end of the second connecting plate 512 close to the first connecting plate 511 is integrally formed with a connecting rod 5121 that is adapted to the shape and size of the connecting groove 5111. The connecting rod 5121 is plugged into the connecting groove 5111. The corresponding positions of the connecting rod 5121 and the connecting groove 5111 are provided with horizontally penetrating limiting grooves 5112. A plurality of card blocks 513 are inserted into the limiting grooves 5112. The card blocks 513 are at corresponding positions to the inner side surfaces of the limiting grooves 5112 The clamping block 513 fits well, and the length of the clamping block 513 is smaller than the width of the limiting groove 5112. One end of the clamping block 513 is fixedly connected to the limiting block 515, and the end of the clamping block 513 away from the limiting block 515 is fixedly connected to the screw rod 514. When the mounting plate 51 is installed on the top of the pier column 2, the distance between the two clamping plates 52 is adjusted according to the top size of the pier column 2, so that the clamping plate 52 and the pier column 2 are in abutment. At this time, the connecting rod 5121 is plugged into the connecting groove 5111, and the clamping block 513 is inserted into the limiting groove 5112. Then, the nut on the screw rod 514 is rotated, and the interval between the nut and the limiting block 515 is reduced, so that the connecting rod 5121 is abutted against the corresponding position of the first connecting plate 511, limiting the position between the first connecting plate 511 and the second connecting plate 512, so that the connecting plate is installed and rotated on the top surface of the pier column 2, and a fixing piece 53 for limiting the position between the wire rope 4 and the mounting plate 51 is provided on the mounting plate 51.

[0023] Reference Figure 3 , Figure 5 The fixing member 53 includes two cover plates 531, and the two cover plates 531 are respectively located at the ends opposite to each other on the upper surfaces of the first connecting plate 511 and the second connecting plate 512. The upper surfaces of the first connecting plate 511 and the second connecting plate 512 and the lower surfaces of the cover plates 531 are both provided with arc grooves 5113, and the wire rope 4 is located in the arc grooves 5113. There is a gap between the cover plates 531 and the first connecting plate 511 and the second connecting plate 512. The cover plates 531 are fixedly mounted on the connecting plates by bolts. Tightening the bolts makes the cover plates 531 squeeze the wire rope 4, and the cover plates 531 abut against the wire rope 4 to limit the position of the wire rope 4. The edges of the ends opposite to each other of the arc grooves 5113 respectively located on the first connecting plate 511 and the second connecting plate 512 are arc-shaped, which is not easy to wear the wire rope 4.

[0024] Reference Figure 2 , Figure 6, a plurality of rectangular rods 6 are fixedly installed on the bottom surfaces of the two long bottom plates 11 of the supporting platform 1, a mounting groove 61 is opened at the end of the plurality of rectangular rods 6 on one long bottom plate 11 close to the other long bottom plate 11, a mounting rod 7 is slidably inserted in the plurality of mounting grooves 61, rollers 8 are installed at the ends of the plurality of mounting rods 7 away from the mounting groove 61, and springs 9 are provided at the ends of the plurality of mounting rods 7 away from the roller 8, one end of the spring 9 is fixedly connected to the inner side surface of the mounting groove 61, and the other end of the spring 9 is fixedly connected to the mounting rod 7, and the roller 8 is fitted with the pier 2. When the wind blows, the supporting platform 1 is not easy to shake, making the supporting platform 1 more stable, which is convenient for the construction workers on the supporting platform 1 to install the hanging fence.

[0025] The working principle of the embodiment of the present application is: when building a suspended fence, the support platform 1 is placed horizontally, the wire rope 4 is hung on the top of the pier, the mounting plate 51 is installed on the top of the pier, the wire rope 4 is placed in the arc groove 5113, the wire rope 4 is adjusted to a taut state, the cover plate 531 is installed, the position of the wire rope 4 is limited, and multiple motors 3 are started at the same time. The motors 3 rotate at the same time to wind the wire rope 4, the support platform 1 rises, the position of the wire rope 4 and the top of the pier 2 is fixed, the wire rope 4 is not easy to slide, and to a certain extent, the tilt of the support platform 1 is prevented from affecting the construction personnel on the support platform 1 to install the suspended fence.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0027] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A railway bridge pier hanging fence installation construction operation platform, characterized in that: The invention comprises a support platform (1) sleeved outside a pier column (2), wherein a motor (3) is fixedly mounted on the support platform (1) at both sides of the long side of the pier column (2), and two motors (3) located at the same end of both sides of the pier column (2) are respectively connected to the two ends of a steel wire rope (4), and each of the two steel wire ropes (4) is provided with a limit assembly (5) for limiting the position of the steel wire rope (4) and the top of the pier column (2), and the limit assembly (5) comprises: A mounting plate (51), wherein the mounting plate (51) is adjustable in length; Clamping plates (52), wherein two clamping plates (52) are respectively fixedly mounted on two ends of the mounting plate (51), and the two clamping plates (52) abut against corresponding positions of the top ends of both sides of the long sides of the pier column (2); A fixing member (53) is arranged on the mounting plate (51) to limit the position between the steel wire rope (4) and the mounting plate (51).

2. A railway bridge pier body hanging fence installation construction operation platform as claimed in claim 1, characterized in that: The mounting plate (51) comprises: A first connecting plate (511), wherein one end of the first connecting plate (511) is provided with a vertically penetrating connecting groove (5111); A second connecting plate (512), the second connecting plate and the first connecting plate (511) are on the same straight line, the end of the second connecting plate (512) close to the first connecting plate (511) is integrally formed with a connecting rod (5121) that matches the shape and size of the connecting groove (5111), the connecting rod (5121) is plugged into the connecting groove (5111), and the ends of the first connecting plate (511) and the second connecting plate (512) that are opposite to each other are fixedly connected to one of the clamping plates (52) respectively; A clamping block (513), a horizontally penetrating limiting groove (5112) is provided at corresponding positions of the connecting rod (5121) and the connecting groove (5111), the clamping block (513) is plugged into the limiting groove (5112), the clamping block (513) is fitted at corresponding positions of the inner side surface of the limiting groove (5112), and the length of the clamping block (513) is smaller than the width of the limiting groove (5112); A screw rod (514) is fixedly connected to one end of the clamping block (513), and a nut is threadedly connected to the screw rod (514); A limit block (515), wherein the limit block (515) is fixedly connected to the end of the clamping block (513) away from the screw rod (514).

3. A railway bridge pier body hanging fence installation construction operation platform as claimed in claim 2, characterized in that: The fixing member (53) comprises two cover plates (531), and the two cover plates (531) are respectively located at the ends opposite to each other on the upper surfaces of the first connecting plate (511) and the second connecting plate (512). The upper surfaces of the first connecting plate (511) and the second connecting plate (512) and the lower surfaces of the cover plates (531) are both provided with arc grooves (5113), and the steel wire rope (4) is located in the arc grooves (5113). The cover plates (531) are fixedly mounted on the connecting plates by bolts, and the cover plates (531) are in contact with the steel wire rope (4).

4. A railway bridge pier body hanging fence installation construction operation platform as claimed in claim 2, characterized in that: The end edges of the arc-shaped grooves (5113) respectively located on the first connecting plate (511) and the second connecting plate (512) opposite to each other are arc-shaped.

5. A railway bridge pier body hanging fence installation construction operation platform as claimed in claim 1, characterized in that: A plurality of rectangular rods (6) are fixedly mounted on the bottom surfaces of the two long bottom plates (11) of the support platform (1); a mounting groove (61) is provided at the end of the plurality of rectangular rods (6) on one of the long bottom plates (11) close to the other of the long bottom plates (11); a mounting rod (7) is slidably inserted in each of the plurality of mounting grooves (61); a roller (8) is mounted at the end of the plurality of mounting rods (7) away from the mounting groove (61); the roller (8) is fitted with the pier (2); a spring (9) is fixedly mounted at the end of the plurality of mounting rods (7) away from the roller (8); one end of the spring (9) is fixedly connected to the inner side surface of the mounting groove (61); the other end of the spring (9) is fixedly connected to the mounting rod (7).

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