Multi-functional working platform for bridge guardrail

CN224833472UActive Publication Date: 2026-10-09CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202522392361.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-10-09
Estimated Expiration
2035-11-11

AI Technical Summary

Technical Problem

[0004]但是上述的桥梁作业平台在移动时,未对作业平台的移动方向做出限制,作业平台在移动的过程中,会出现方向偏移的情况,移动方向难以控制且竖向的支撑杆会碰撞桥梁护栏

Benefits of technology

本实用新型通过定位悬杆和定位滑轮的设置,确保作业平台沿桥梁护栏移动,避免与桥梁护栏发生碰撞,通过定位组件的设置,快速将作业平台抬起,使移动滑轮脱离桥梁护栏,作业平台的位置固定,使作业平台能实现移动和定位功能。

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Abstract

The utility model relates to bridge guardrail technical field, concretely is a kind of bridge guardrail multifunctional operation platform, it includes: support vertical pole one and support vertical pole two, a plurality of support vertical pole one and support vertical pole two are arranged at intervals, and the both ends of adjacent support vertical pole one and support vertical pole two are respectively provided with upper cross bar and lower cross bar, upper cross bar is provided with upper longitudinal pole and positioning suspension rod, lower cross bar is provided with lower longitudinal pole, and steel plate is laid on lower longitudinal pole, walking pulley is set up on upper longitudinal pole, positioning pulley is set up on positioning suspension rod, through the setting of positioning suspension rod and positioning pulley, ensure that operation platform moves along bridge guardrail, avoid collision with bridge guardrail, through the setting of positioning assembly, quickly lift operation platform, make mobile pulley separate from bridge guardrail, the position of operation platform is fixed, so that operation platform can realize moving and positioning function.
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Description

Technical Field

[0001] This utility model relates to the field of bridge railing technology, specifically a multi-functional working platform for bridge railings. Background Technology

[0002] Bridge railing work platforms are high-altitude work equipment specifically designed for the construction, inspection, and maintenance of bridge railings and their underlying areas. Through suspension or support structures, they provide construction workers with a stable and safe working space, effectively overcoming the problems of low efficiency and high risk of traditional scaffolding, as well as the inconvenience of working under the bridge, thus significantly improving construction safety and efficiency.

[0003] A bridge-to-bridge working platform disclosed in CN221276341U includes a movable flat plate assembly, a suspended working platform, and a suspension tie assembly. The movable flat plate assembly is installed across two bridge railings of a highway and can move back and forth above the bridge railings. One end of the suspension tie assembly is detachably mounted on the movable flat plate assembly, and the suspended working platform is fixed to the other end of the suspension tie assembly. A drive device is used to drive the movable flat plate assembly to move, thereby moving the suspended working platform.

[0004] However, the aforementioned bridge work platform does not restrict the direction of movement when it moves. As a result, the platform may deviate from its intended direction during movement, making it difficult to control the direction of movement and causing the vertical support rods to collide with the bridge railings. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-functional working platform for bridge guardrails to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A multi-functional working platform for bridge railings, comprising: Supporting upright one and supporting upright two, several sets of supporting upright one and supporting upright two are arranged at intervals; The two ends of adjacent support pole one and support pole two are respectively equipped with upper and lower horizontal bars; The upper crossbar is provided with an upper longitudinal bar and a positioning suspension bar, the lower crossbar is provided with a lower longitudinal bar, and a steel plate is laid on the lower longitudinal bar; The upper longitudinal rod is equipped with a traveling pulley, and the positioning suspension rod is equipped with a positioning pulley.

[0007] Preferably, the upper longitudinal rod and the positioning suspension rod are perpendicular to each other.

[0008] Preferably, the first and second support posts are surrounded by a fence.

[0009] Preferably, a ladder is provided between adjacent support pole one and support pole two.

[0010] Preferably, the upper longitudinal rod is also provided with a positioning component.

[0011] Preferably, the positioning component includes a positioning base plate disposed on the upper longitudinal rod, a positioning groove formed on the positioning base plate, a telescopic rod disposed on the wall of the positioning groove, a positioning movable plate disposed on the telescopic rod, and anti-slip grooves formed at both ends of the positioning movable plate.

[0012] Preferably, the traveling pulley is used to move along the top surface of the bridge railing, the positioning pulley is used to move along the side of the bridge railing, and the telescopic rod is used to drive the positioning moving plate to move, so that the positioning moving plate is in contact with the top surface of the bridge railing, and the traveling pulley is disengaged from the top surface of the bridge railing.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention ensures that the working platform moves along the bridge railing by setting up a positioning suspension rod and a positioning pulley, avoiding collision with the bridge railing. By setting up the positioning component, the working platform can be quickly lifted, so that the moving pulley is disengaged from the bridge railing, and the position of the working platform is fixed, enabling the working platform to achieve the functions of movement and positioning. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 2 This is a bottom view of the structure of Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model; Figure 4 This is a schematic diagram of the positioning component of this utility model.

[0015] In the diagram: 1. Supporting pole one; 2. Supporting pole two; 3. Upper horizontal bar; 4. Lower horizontal bar; 5. Upper vertical bar; 6. Positioning suspension bar; 7. Lower vertical bar; 8. Steel plate; 9. Traveling pulley; 10. Positioning pulley; 11. Fence; 12. Ladder; 13. Positioning base plate; 14. Positioning groove; 15. Telescopic rod; 16. Positioning moving plate; 17. Anti-slip groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1 to 4 This utility model provides a technical solution: Example 1: A multi-functional working platform for bridge railings, comprising: Supporting uprights 1 and 2 are arranged in three sets at intervals. Each end of an adjacent supporting upright 1 and supporting upright 2 is provided with an upper crossbar 3 and a lower crossbar 4. There are three upper crossbars 3 and three lower crossbars 4. Each set of supporting uprights 1 and supporting upright 2 has an upper crossbar 3 and a lower crossbar 4. The upper crossbar 3 is fixedly connected to supporting upright 1 and supporting upright 2 by means of fasteners, and the lower crossbar 4 is fixedly connected to supporting upright 1 and supporting upright 2 by means of fasteners.

[0018] The upper horizontal bar 3 is equipped with an upper vertical bar 5 and a positioning suspension bar 6, which are perpendicular to each other. There are two upper vertical bars 5, which are fixedly connected to both ends of the upper horizontal bar 3 by means of fasteners or the like. There are two positioning suspension bars 6 on each upper horizontal bar 3, which are fixedly connected to the upper horizontal bar 3 by means of fasteners or the like. The lower horizontal bar 4 is equipped with a lower vertical bar 7, which are two in number. The lower vertical bars 7 are fixedly connected to the lower horizontal bar 4 by means of fasteners or the like. A steel plate 8 is laid on the lower vertical bar 7, which is fixedly connected to the lower vertical bar 7 by welding or bolts or the like. The steel plate 8 is used for workers to stand and work.

[0019] The upper longitudinal rod 5 is provided with a traveling pulley 9. Several traveling pulleys 9 are provided on both upper longitudinal rods 5. The traveling pulleys 9 are fixedly connected to the upper longitudinal rods 5 by means of bolts or the like. The positioning suspension rod 6 is provided with a positioning pulley 10. One positioning pulley 10 is provided on each positioning suspension rod 6. The positioning pulley 10 is fixedly connected to the positioning suspension rod 6 by means of bolts or the like.

[0020] A fence 11 surrounds the support pole 1 and the support pole 2. The fence 11 is formed by bending steel bars and is fixedly connected to the support pole 1 and the support pole 2 by welding or other means.

[0021] A ladder 12 is provided between adjacent support pole 1 and support pole 2. The ladder 12 is formed by bending steel bars and is fixedly connected to the adjacent support pole 1 and support pole 2 by welding or other means.

[0022] Example 2: The only difference between Example 2 and Example 1 is that a positioning component is also provided on the upper vertical rod 5.

[0023] The positioning assembly includes a positioning base plate 13, a positioning groove 14, a telescopic rod 15, a positioning movable plate 16, and an anti-slip groove 17. The positioning base plate 13 is mounted on the upper vertical rod 5 and is fixedly connected to the upper vertical rod 5 by means of bolts or welding. The positioning groove 14 is formed on the positioning base plate 13. The telescopic rod 15 is mounted on the wall of the positioning groove 14 and is fixedly connected to the side wall of the positioning groove 14 by means of bolts. The positioning movable plate 16 is mounted on the telescopic rod 15 and is fixedly connected to the telescopic rod 15 by means of bolts. The anti-slip groove 17 is formed at both ends of the positioning movable plate 16.

[0024] Working principle: During use, the traveling pulley 9 moves along the top surface of the bridge railing, and the positioning pulley 10 moves along the side of the bridge railing to restrict the position of the working platform and keep it moving along the bridge railing. The telescopic rod 15 is used to drive the positioning moving plate 16 to move, so that the positioning moving plate 16 is in contact with the top surface of the bridge railing, so that the traveling pulley 9 is disengaged from the top surface of the bridge railing, and the position of the working platform is fixed.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional working platform for bridge railings, characterized in that, include: Supporting upright one and supporting upright two, several sets of supporting upright one and supporting upright two are arranged at intervals; The two ends of adjacent support pole one and support pole two are respectively equipped with upper and lower horizontal bars; The upper crossbar is provided with an upper longitudinal bar and a positioning suspension bar, the lower crossbar is provided with a lower longitudinal bar, and a steel plate is laid on the lower longitudinal bar; The upper longitudinal rod is equipped with a traveling pulley, and the positioning suspension rod is equipped with a positioning pulley.

2. The multi-functional working platform for bridge railings according to claim 1, characterized in that: The upper longitudinal rod and the positioning suspension rod are perpendicular to each other.

3. The multi-functional working platform for bridge railings according to claim 1, characterized in that: The first and second support poles are surrounded by a fence.

4. The multi-functional working platform for bridge railings according to claim 1, characterized in that: A ladder is provided between adjacent support pole one and support pole two.

5. A multi-functional working platform for bridge railings according to claim 1, characterized in that: The upper longitudinal rod is also equipped with a positioning component.

6. A multi-functional working platform for bridge railings according to claim 5, characterized in that: The positioning assembly includes a positioning base plate disposed on the upper longitudinal rod, a positioning groove formed on the positioning base plate, a telescopic rod disposed on the wall of the positioning groove, a positioning movable plate disposed on the telescopic rod, and anti-slip grooves formed at both ends of the positioning movable plate.

7. A multi-functional working platform for bridge railings according to claim 6, characterized in that: The traveling pulley is used to move along the top surface of the bridge railing, the positioning pulley is used to move along the side of the bridge railing, and the telescopic rod is used to drive the positioning moving plate to move so that the positioning moving plate fits against the top surface of the bridge railing and the traveling pulley is disengaged from the top surface of the bridge railing.

Citation Information

Patent Citations

  • Working platform between bridges

    CN221276341U