Working platform for mounting and dismounting bridge bent cap hoop

Abstract

The utility model provides a working platform for mounting and dismounting a bridge cover beam hoop. Comprising a vehicle body, a hydraulic cylinder is fixed to the vehicle body, a connecting block is fixed to the output end of the hydraulic cylinder, a platform is fixed to the connecting block, a guardrail is fixed to the platform, a groove is formed in the platform, a clamping groove is formed in the platform, a pedal is placed on the clamping groove, and a limiting groove matched with the clamping groove is formed in the bottom of the pedal. A hydraulic rod is fixed to the vehicle body, and fixing feet are fixed to the bottom end of the hydraulic rod. According to the working platform for mounting and dismounting the hoop of the bridge cover beam, the hoop on the periphery of the bridge pier is mounted and dismounted on the platform by a worker, and the working platform can be moved without overall dismounting, so that the flexibility of the working platform is greatly improved, the hoop of the bridge cover beam is convenient to mount and dismount, and the working efficiency is improved. And the mounting and dismounting efficiency of the bridge bent cap hoop is improved.

Description

Technical Field

[0001] The utility model relates to the field of bridge construction, in particular to a working platform for installing and disassembling bridge cap beam clamps. Background Art

[0002] In highway bridge design, column piers are a commonly used structural form. For simply supported beams, the cap beam is an important structure that connects the upper and lower parts. The load of the upper structure is transmitted to the lower structure and foundation through the cap beam. The cap beam is the main load-bearing structure. Different support systems are required for different upper structure forms. Common support systems include cross-steel rod method, embedded steel plate method, bracket method, and hoop method.

[0003] As a new construction technology without support, the hoop method not only saves materials and ensures the beauty of the pier column, but also greatly saves material turnover time and speeds up the construction progress compared to the traditional full-floor support system construction technology. It has achieved good results in practical applications. The mechanical principle of the hoop method is to install the hoop at the appropriate position on the pier column, and use the pre-tension of the high-strength bolts to clamp the hoop and the pier column, so as to generate a large enough static friction force to resist the construction load, the weight of temporary facilities and the deadweight of the cap beam. The hoop method uses a steel hoop to cover the pier column. The traditional method of installing and removing the steel hoop is a crane with manual labor.

[0004] The traditional method of installing and removing steel clamps has the following problems: first, a crane must be used throughout the operation, and the equipment investment cost is high; second, there are safety hazards such as mechanical injuries, falls from heights, and being hit by objects; third, the installation and removal efficiency is low.

[0005] Therefore, it is necessary to provide a work platform for installing and disassembling bridge cap beam clamps to solve the above technical problems. Utility Model Content

[0006] The utility model provides a working platform for installing and disassembling bridge cap beam clamps, which solves the technical problems in the above background.

[0007] In order to solve the above technical problems, the utility model provides a work platform for installing and disassembling bridge cap beam clamps, comprising a vehicle body, a hydraulic cylinder is fixed on the vehicle body, and a connecting block is fixed on the output end of the hydraulic cylinder, and a platform is fixed on the connecting block;

[0008] A guardrail is fixed on the platform, and a groove is arranged on the platform. A card slot is arranged on the platform, and a pedal is placed on the card slot.

[0009] Preferably, a limiting groove matched with the card slot is provided at the bottom of the pedal.

[0010] Preferably, a hydraulic rod is fixed on the upper part of the vehicle body, and a fixed foot is fixed on the bottom end of the hydraulic rod.

[0011] Preferably, a support frame is fixed between the bottom of the platform and the connecting block.

[0012] Preferably, a support rod is fixed between the top of the vehicle body and the hydraulic cylinder.

[0013] Preferably, a bracket is fixed between the top of the platform and the guardrail.

[0014] Compared with the related art, the working platform for installing and disassembling bridge cap beam hoops provided by the utility model has the following beneficial effects:

[0015] The utility model provides a working platform for installing and disassembling bridge cap beam clamps. The clamps around the bridge piers can be installed and disassembled by workers on the platform, and the platform can be moved without the need for overall disassembly, thereby greatly improving the flexibility of the working platform, facilitating the installation and disassembly of the bridge cap beam clamps, and improving the efficiency of installing and disassembling the bridge cap beam clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a work platform for installing and disassembling bridge cap beam clamps provided by the utility model;

[0017] Figure 2 for Figure 1 A structural diagram of the platform shown;

[0018] Figure 3 for Figure 1 Bottom view of the pedal shown.

[0019] Numbers in the figure: 1, vehicle body, 2, hydraulic cylinder, 3, connecting block, 4, platform, 5, guardrail, 6, slot, 7, pedal, 8, limit slot, 10, hydraulic rod, 11, support frame, 12, support rod, 13, bracket, 14, groove. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1-3 As shown, a work platform for installing and removing bridge cap beam clamps includes a vehicle body 1, a hydraulic cylinder 2 is fixed on the vehicle body 1, a support rod 12 is fixed between the top of the vehicle body 1 and the hydraulic cylinder 2, and a connecting block 3 is fixed at the output end of the hydraulic cylinder 2, a support frame 11 is fixed between the bottom of the platform 4 and the connecting block 3 to improve stability, and the platform 4 is fixed on the connecting block 3;

[0022] The utility model platform 4 is fixed with a guardrail 5 to prevent the operator from falling and improve the safety of operation. A bracket 13 is fixed between the top of the platform 4 and the guardrail 5 to play a role of stable support, and a groove 14 is provided on the platform 4. When working, the pier is located at the groove 14 of the platform 4. A card slot 6 is provided on the platform 4, and a pedal 7 is placed on the card slot 6. The bottom of the pedal 7 is provided with a limiting groove 8 adapted to the card slot 6, which plays a role of limiting and is convenient for the placement of the pedal 7.

[0023] A hydraulic rod 10 is fixed on the vehicle body 1 of the utility model, and a fixing foot is fixed on the bottom end of the hydraulic rod 10. When the hydraulic rod 10 is started, the vehicle body is stabilized by the fixing foot.

[0024] The working principle of the working platform for installing and disassembling bridge cap beam clamps provided by the utility model is as follows: the groove 14 on the platform 4 is moved to the bridge pier by moving the vehicle body 1, the hydraulic rod 10 is started, the vehicle body is stabilized by the fixed feet, the staff climbs onto the platform 4, and the hydraulic cylinder 2 is started to drive the platform 4 to move to a suitable height, and then the limit groove 8 of the pedal 7 is clamped in the clamping groove 6, and the staff installs and disassembles the clamps around the bridge pier on the platform 4.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A working platform for installing and removing bridge cap beam hoops, characterized in that: It comprises a vehicle body (1), a hydraulic cylinder (2) is fixed on the vehicle body (1), a connecting block (3) is fixed on the output end of the hydraulic cylinder (2), and a platform (4) is fixed on the connecting block (3); A guardrail (5) is fixed on the platform (4), and a groove (14) is provided on the platform (4). A clamping slot (6) is provided on the platform (4), and a pedal (7) is placed on the clamping slot (6).

2. A working platform for installing and removing bridge cap beam hoops according to claim 1, characterized in that: The bottom of the pedal (7) is provided with a limiting groove (8) which matches the clamping groove (6).

3. The working platform for installing and removing bridge cap beam hoops according to claim 1 is characterized in that: A hydraulic rod (10) is fixed on the vehicle body (1), and a fixing foot is fixed on the bottom end of the hydraulic rod (10).

4. The working platform for installing and removing bridge cap beam hoops according to claim 1 is characterized in that: A support frame (11) is fixed between the bottom of the platform (4) and the connecting block (3).

5. The working platform for installing and removing bridge cap beam hoops according to claim 1 is characterized in that: A support rod (12) is fixed between the top of the vehicle body (1) and the hydraulic cylinder (2).

6. The working platform for installing and removing bridge cap beam hoops according to claim 1 is characterized in that: A bracket (13) is fixed between the top of the platform (4) and the guardrail (5).

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