Climbing type supporting assembly for high-pier highway bridge pier column construction

Abstract

The utility model discloses a climbing type supporting assembly for high-pier highway bridge pier column construction, which belongs to the technical field of bridge pier column construction and comprises a mounting plate, a plurality of mounting holes are formed in the mounting plate, a moving plate is mounted on the mounting plate through a sliding part, a traction machine is mounted on the moving plate, and a climbing platform is mounted on an output rope of the traction machine. A stabilizing device is installed at the bottom of the climbing platform, the output end of the traction machine and the output end of the stabilizing device are connected with the climbing platform through detachable parts, the stabilizing device comprises a bottom plate, a winding motor, a winding wheel, a guide wheel and a traction rope, the winding motor is installed on the bottom plate, the winding wheel is installed at the output end of the winding motor, a plurality of traction grooves are formed in the winding wheel, and the guide wheel is arranged in the traction grooves. The number of the traction ropes is the same as that of the guide wheels, the traction ropes penetrate through the corresponding guide wheels respectively, the two ends of each traction rope are installed at the bottom of the climbing platform and the interior of the corresponding traction groove respectively, operation on the pier columns at different heights can be achieved, and use is safe.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge pier construction, and more specifically to a climbing support assembly for high-pier highway bridge pier construction. Background Art

[0002] A high-pier highway is a bridge designed to build a road in the air when it is impossible to build the road on the original ground due to ground factors. It generally appears in urban road construction. There are high-pier highways in major cities such as Beijing, Shanghai, Chongqing, Guangzhou, Chengdu, and Shenzhen.

[0003] During the construction of existing highway bridges, it is necessary to carry out construction work on the piers at a certain height, such as inspection or surface treatment of the piers. The existing lifting method usually uses a aerial platform. However, the bottom of a general highway bridge is usually complex, and the aerial platform cannot be pushed to a suitable position. The complex environment cannot provide stable support for the aerial platform, which is prone to danger in subsequent use. In response to the above problems, a solution is proposed below. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a climbing support assembly for the construction of high-pier highway bridge piers, which can realize operations at different heights of the piers and is safe to use.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] Base comprises support, cast, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] Preferably, the sliding member includes a slide rail and a slider, the slide rail is symmetrically and fixedly mounted on the upper end surface of the mounting plate, the slider corresponds to the slide rail, and the slider is slidably arranged on the slide rail, and the slider is fixedly connected to the bottom of the movable plate.

[0008] Preferably, the disassembly part includes a hook and a hanging ring, the hanging ring is installed on the upper and lower end surfaces of the climbing platform, the hook is fixedly connected to the output end of the traction machine and one end of the traction rope respectively, and the hook and the hanging ring are detachable and matched.

[0009] Preferably, a fixing rope for fixing the bottom plate is provided on the side of the bottom plate.

[0010] Preferably, a plurality of rollers for avoiding friction between the climbing platform and the pier column are detachably mounted on the side of the climbing platform.

[0011] Preferably, a reversing wheel for reversing the output rope of the traction machine is installed on the edge of the movable plate.

[0012] Preferably, a controller is installed on the bottom plate, and the traction machine and the winding motor are both electrically connected to the controller.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] 1. This solution fixes the mounting plate on the top of the pier column through the mounting hole, and the position of the movable plate on the pier column can be adjusted through the movable part, so as to avoid the need to dismantle and reinstall the mounting plate every time it moves, thereby improving efficiency. The climbing platform is driven up or down by the traction machine, so as to control the climbing platform at different positions of the pier column, which is convenient for operation. At the same time, the winding motor drives the winding wheel to rotate, thereby tightening the traction rope, which has a tightening effect on the climbing platform, reduces the shaking of the climbing platform during movement, and ensures stability.

[0015] 2. The slide rail plays a guiding role. The cooperation between the slider and the slide rail can realize the movement of the movable plate, thereby adjusting the position of the movable plate.

[0016] 3. The coordination of the hook and the hanging ring can realize the disassembly between the traction machine and the stabilizer and the climbing platform, which is convenient for transportation and easy for assembly to ensure work efficiency.

[0017] 4. The fixing rope is used to fix the base plate to prevent the base plate from being pulled by the traction machine, thereby ensuring the stability of the climbing platform.

[0018] 5. The rollers are used to separate the direct contact between the climbing platform and the pier to avoid friction between the climbing platform and the pier. Bolts are used to achieve a detachable connection between the rollers and the climbing platform, so as to facilitate the adjustment of the density and position of the rollers.

[0019] 6. The reversing wheel is used to change the force direction of the traction machine output rope, and at the same time avoid friction between the traction machine output rope and the mounting plate.

[0020] 7. The controller is used to control the start of the traction machine and the winding motor, and at the same time ensure that the moving speed of the output rope of the traction machine is the same as the moving speed of the traction rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a front view structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the top view of the structure of the stabilizing device of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the slider and the slide rail of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the roller and climbing platform of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the hook and the hanging ring of the utility model.

[0027] Description of the numbers in the figure:

[0028] 1. Mounting plate; 2. Mounting hole; 3. Moving plate; 4. Traction machine; 5. Climbing platform; 6. Stabilizing device; 7. Disassembly parts; 8. Bottom plate; 9. Winding motor; 10. Winding wheel; 11. Guide wheel; 12. Traction rope; 13. Traction groove; 14. Slide rail; 15. Slider; 16. Hook; 17. Hanging ring; 18. Fixed rope; 19. Roller; 20. Reversing wheel; 21. Controller. DETAILED DESCRIPTION

[0029] Embodiment 1:

[0030] See also Figure 1-6The invention relates to a climbing support assembly for the construction of a pier column of a high pier highway bridge, comprising a mounting plate 1, wherein the mounting plate 1 is provided with a plurality of mounting holes 2 for being fixedly connected to the bridge deck, wherein the plurality of mounting holes can ensure the fixing effect, and the mounting holes 2 cooperate with the bolts pre-buried in the top of the pier column to fix the mounting plate 1 to the top of the pier, and a movable plate 3 is installed on the mounting plate 1 through a sliding member, and the sliding member comprises a slide rail 14 and a slider 15, and the slide rail 14 is symmetrically and fixedly installed on the upper end surface of the mounting plate 1, and the design of the two slide rails can ensure the stability of the slide plate, and the slider 15 corresponds to the slide rail 14, and the slider 15 is slidably arranged on the slide rail 14, and the slider 15 is fixedly connected to the bottom of the movable plate 3, and the slide rail 14 plays a guiding role, and the cooperation of the slide rail 14 and the slider 15 reduces the friction between the mounting plate 1 and the movable plate 3, and the cooperation of the slider 15 and the slide rail 14 can realize the movement of the movable plate 3, thereby adjusting the position of the movable plate 3, thereby adjusting the position on the pier column, realizing the operation of different positions of the pier column, avoiding the need to disassemble the mounting plate 1 and reinstall it every time it moves, and improving the efficiency.

[0031] A traction machine 4 is installed on the moving plate 3. A bracket extending from the edge of the mounting plate 1 is installed on the edge of the moving plate 3. The bracket passes through the mounting plate to reserve enough space for the climbing platform 5 to avoid the contact between the climbing platform 5 and the pier column, which causes the output rope of the traction machine 4 to be in a non-vertical position, thereby ensuring the traction safety of the traction machine 4. A reversing wheel 20 for reversing the output rope of the traction machine 4 is installed on the bracket. The output rope of the traction machine 4 passes through the reversing wheel 20. The reversing wheel 20 is used to change the force direction of the output rope of the traction machine 4, and can avoid friction between the output rope of the traction machine 4 and the mounting plate 1. The output rope of the traction machine 4 passes through the disassembly part 7 is installed with a climbing platform 5, and the disassembly part 7 includes a hook 16 and a hanging ring 17. The hanging ring 17 is installed on the top of the climbing platform 5, and the hook 16 is installed at one end of the output rope of the traction machine 4. The traction machine 4 pulls the climbing platform 5 through the cooperation of the hook 16 and the hanging ring 17. A plurality of rollers 19 for avoiding friction between the climbing platform 5 and the pier column are detachably installed on the side of the climbing platform 5. The rollers 19 are used to separate the direct contact between the climbing platform 5 and the pier column to avoid friction between the climbing platform 5 and the pier column. Bolts are used to realize a detachable connection between the rollers 19 and the climbing platform 5, so as to facilitate the adjustment of the density and position of the rollers 19.

[0032] The climbing platform 5 is box-shaped with an opening at the upper end. The bottom plays a supporting role and the sides play a protective role to avoid artificial falling and improve safety. A stabilizing device 6 for ensuring the stable up and down movement of the climbing platform 5 is installed at the bottom of the climbing platform 5. The stabilizing device 6 includes a base plate 8, a winding motor 9, a winding wheel 10, a guide wheel 11 and a traction rope 12. A fixing rope 18 for fixing the base plate 8 is arranged on the side of the base plate 8. The fixing rope 18 is used to fix the base plate 8 to prevent the base plate 8 from being pulled by the traction machine 4, thereby ensuring the stability of the climbing platform 5. There are multiple fixing ropes 18, and the multiple designs can ensure the stability of the base plate 8 and avoid unbalanced force. A controller 21 is installed on the base plate 8. The traction machine 4 and the winding motor 9 are both electrically connected to the controller 21. The controller 21 is used to control the start-up of the traction machine 4 and the winding motor 9, and at the same time ensure that the moving speed of the output rope of the traction machine 4 is the same as the moving speed of the traction rope 12.

[0033] The winding motor 9 is installed on the base plate 8, and the winding wheel 10 is installed at the output end of the winding motor 9. The winding wheel 10 is provided with a plurality of traction grooves 13, and a plurality of guide wheels 11 are provided. The number of guide wheels 11 is less than the number of traction grooves 13, and the number of traction ropes 12 is the same as that of the guide wheels 11. The guide wheels 11 are rotatably arranged on the base plate 8 through the mounting frame, and the guide wheels 8 are arranged in a stepped manner, corresponding to the traction grooves 13 on the winding wheel 10 in sequence. The traction ropes 12 pass through the corresponding guide wheels 11 respectively, and one end of the traction rope 12 is installed in the corresponding traction groove 13. At the same time, the other end of the traction rope 12 is fixedly connected to the climbing platform 5 through the disassembly part 7, the traction rope 12 is connected to the hook 16, and the corresponding hanging ring 17 is installed at the bottom of the climbing platform 5, and the hanging ring 17 cooperates with the hook 16.

[0034] By pulling the traction rope 12 through the winding motor 9, the traction rope 12 will pull the climbing platform 5, so that the upper and lower ends of the climbing platform 5 are tightened by the traction rope 12 and the output rope of the traction machine 4, which can reduce the shaking of the climbing platform 5 during movement and ensure stability. By using multiple traction ropes 12, force can be applied to the bottom corners of the climbing platform 5 to avoid the climbing platform 5 from rotating due to the output end of a traction rope 12 and the traction machine 4 being on the same vertical line, thereby ensuring safety. At the same time, the disassembly parts 7 at the bottom of the traction machine 4 and the traction rope 12 can easily realize disassembly between the climbing platform 5 and the transportation, and the convenient installation can improve work efficiency.

[0035] Working principle:

[0036] When in use, install the mounting plate 1 on the top of the pier, and use the pre-buried bolts on the top of the pier to cooperate with the mounting holes 2 to fix the mounting plate 1 to the top of the pier. Arrange the base plate 8 on the ground that the bottom of the pier contacts, and fix the base plate 8 to the ground through the fixing rope 18 to prevent the base plate 8 from moving. Connect the hook 16 on the traction rope 12 and the hanging ring 17 at the bottom of the climbing platform 5, and then cooperate the hook 16 of the output rope of the traction machine 4 with the hanging ring 17 at the top of the climbing platform 5 to complete the installation.

[0037] The controller 21 starts the traction machine 4 and the winding motor 9 at the same time. The traction machine 4 starts to drive the corresponding hook 16 to move. The winding motor 9 starts to drive the winding wheel 10 to rotate. The winding wheel 10 will pull the traction rope 12, and the traction rope 12 will pull the corresponding hook 16 to move. The hook 16 of the traction rope 12 and the hook 16 of the traction machine 4 have the same moving direction and the same moving speed. Therefore, two forces are applied to the upper and lower ends of the climbing platform 5 to ensure the stability of the movement of the climbing platform 5. The up and down movement of the climbing platform 5 will drive the internal personnel to move up and down, so that installation operations can be carried out at positions of different heights of the pier, and the problem of inconvenience in climbing operations caused by terrain problems can be solved.

[0038] The traction machine 4 will pull the climbing platform 5 to move upward. A roller 19 is installed on the side of the climbing platform 5. The roller 19 is located between the climbing platform 5 and the pier column. This can prevent the climbing platform 5 from directly contacting the pier column during movement, avoid wearing the pier column, and extend the service life of the climbing platform 5.

[0039] When it is necessary to simply adjust the position of the climbing platform 5, the movement of the slider 15 and the slide rail 14 can be used to drive the moving plate 3 to move, thereby adjusting the movement of the traction machine 4, that is, the position of the climbing platform 5 in the horizontal direction can be achieved, and fine-tuning can be achieved, avoiding the need for disassembly for each adjustment, which is convenient for use.

Claims

1. A climbing support assembly for high-rise highway bridge pier construction, characterized in that: The invention comprises a mounting plate (1), wherein the mounting plate (1) is provided with a plurality of mounting holes (2) for being fixedly connected to a bridge deck, a movable plate (3) is mounted on the mounting plate (1) via a sliding member, a traction machine (4) is mounted on the movable plate (3), an output rope of the traction machine (4) is mounted with a climbing platform (5), a stabilizing device (6) for ensuring the stable up and down movement of the climbing platform (5) is mounted at the bottom of the climbing platform (5), the output ends of the traction machine (4) and the stabilizing device (6) are both connected to the climbing platform (5) via a disassembly member (7), and the stabilizing device (6) comprises a bottom plate (8), a winding motor (9), A winding wheel (10), a guide wheel (11) and a traction rope (12), wherein the winding motor (9) is mounted on a bottom plate (8), the winding wheel (10) is mounted at the output end of the winding motor (9), a plurality of traction grooves (13) are provided on the winding wheel (10), the guide wheel (11) is provided with a plurality of guide wheels (11), the number of the guide wheels (11) is less than the number of traction grooves (13), the number of the traction ropes (12) is the same as the number of the guide wheels (11), the traction ropes (12) respectively pass through the corresponding guide wheels (11), and the two ends of the traction ropes (12) are respectively mounted at the bottom of the climbing platform (5) and inside the corresponding traction grooves (13).

2. A climbing support assembly for high pier highway bridge pier construction according to claim 1, characterized in that: The sliding member comprises a sliding rail (14) and a sliding block (15); the sliding rail (14) is symmetrically and fixedly mounted on the upper end surface of the mounting plate (1); the sliding block (15) corresponds to the sliding rail (14), and the sliding block (15) is slidably arranged on the sliding rail (14); and the sliding block (15) is fixedly connected to the bottom of the moving plate (3).

3. A climbing support assembly for high pier highway bridge pier construction according to claim 1, characterized in that: The disassembly component (7) comprises a hook (16) and a hanging ring (17). The hanging ring (17) is installed on the upper and lower end surfaces of the climbing platform (5). The hook (16) is fixedly connected to the output end of the traction machine (4) and one end of the traction rope (12) respectively. The hook (16) and the hanging ring (17) can be detachably matched.

4. A climbing support assembly for high pier highway bridge pier construction according to claim 1, characterized in that: A fixing rope (18) for fixing the bottom plate (8) is arranged on the side of the bottom plate (8).

5. The climbing support assembly for high-bridge highway bridge pier construction according to claim 1 is characterized by: A plurality of rollers (19) for avoiding friction between the climbing platform (5) and the pier column are detachably mounted on the side of the climbing platform (5).

6. A climbing support assembly for high pier highway bridge pier construction according to claim 1, characterized in that: A reversing wheel (20) for reversing the output rope of the traction machine (4) is installed on the edge of the moving plate (3).

7. The climbing support assembly for high pier highway bridge pier construction according to claim 1 is characterized by: A controller (21) is installed on the bottom plate (8), and the traction machine (4) and the winding motor (9) are both electrically connected to the controller (21).

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