Anti-overturning hanging basket device for bridge construction

By installing rotatable handrails and a safety rope system on the bridge construction scaffold, the stability problem caused by the scaffold swaying was solved, achieving the effect of worker safety and tool stability.

CN224299805UActive Publication Date: 2026-05-29CCCC FOURTH HIGHWAY ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CCCC FOURTH HIGHWAY ENG CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When constructing at the bottom of a bridge, workers standing close to the side of the suspended platform are prone to causing the platform to sway, affecting their personal stability and potentially causing tools to fall.

Method used

An anti-tipping suspended platform device was designed. It consists of horizontal bars that are symmetrically fixed to the top of the main body of the suspended platform, and loops are attached to the horizontal bars. Handrails and handles are fixedly connected to the outer wall of the loops. The handrails can be rotated to another horizontal bar to provide a horizontal support position. The height and area of ​​the handrails are combined to place tools. A system of pull ropes and safety ropes is set up to provide stable support and protect the safety of workers.

Benefits of technology

It effectively reduces the risk of the suspended platform tilting, provides a stable support position, improves the convenience of tool placement and work efficiency, and ensures the personal safety of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bridge construction is used prevent overturning basket device including basket main part, the top end symmetrical fixed connection of basket main part has two cross bars, and one of cross bars is equidistant and has a plurality of looped sleeves of active sleeve joint, and every looped sleeve's one side outer wall is fixedly connected with the handrail respectively, and the equidistant circumferential of looped sleeve has a plurality of handles, and every handrail's tail end is fixedly connected with the batten respectively, and the batten is on another cross bar, the both sides of basket main part are provided with the hanger respectively, the utility model discloses the bridge construction is used prevent overturning basket device to have provide horizontal support position, reduce the effect of risk of inclination, provide tool placement position simultaneously, optimize work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of construction scaffolding technology, and in particular to an anti-tipping scaffolding device for bridge construction. Background Technology

[0002] Suspended platforms are widely used in bridge construction to facilitate high-altitude bridge construction. A typical bridge construction suspended platform consists of a frame, suspension mechanism, lifting mechanism, safety devices, and electrical control system. Its compact structure and rational design allow it to adapt to various complex construction environments.

[0003] When working at the bottom of a bridge, the same location may require a long operation time. At this time, most workers will lean against the side of the suspended platform, using it as a support to reduce the load on their bodies. However, because the position is close to the edge and the support point is on one side of the platform, it is easy for the platform to sway, which is detrimental to the stability of the workers and also makes it easy for tools to fall. Utility Model Content

[0004] This utility model discloses an anti-tipping suspended platform device for bridge construction, aiming to solve the problem that when working at the bottom of a bridge, the same position may require a long operation time. At this time, most workers will lean their bodies against one side of the suspended platform, using the platform as support to reduce the load on their bodies. However, because the standing position is close to the edge and the support point is located on one side of the platform, it is easy for the platform to sway, which is detrimental to the stability of the workers and also makes it easy for tools to fall.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An anti-tipping suspended platform device for bridge construction includes a suspended platform body. Two horizontal bars are symmetrically fixedly connected to the top of the suspended platform body, and multiple collars are equidistantly fitted on one of the horizontal bars. A handrail is fixedly connected to one side of the outer wall of each collar, and multiple handles are equidistantly arranged around the outer periphery of the collar. A mounting plate is fixedly connected to the tail end of each handrail, and the mounting plate rests on another horizontal bar. Hangers are provided on both sides of the suspended platform body.

[0007] With the handrail installed, the loop can be rotated around the crossbar by holding the handle until the platform is placed on another crossbar. At this point, the handrail can be placed horizontally in the middle of the main body of the suspended platform. If used for pressing, this position is less likely to cause the main body of the suspended platform to tilt compared to pressing the main body of the suspended platform directly, thus ensuring the personal safety of the workers. Based on the height of the handrail and the top area, it can also be used as a tool holder, which is convenient for the tools to be retrieved and helps to improve work efficiency.

[0008] In a preferred embodiment, each of the handrails is provided with a groove 2 on one side, and the inner walls of the opposite sides of the groove 2 are respectively provided with damping grooves. A slide is interference-fitted into the damping groove, and a support plate is fixedly connected to one side of the slide.

[0009] A pull rope is fixedly connected to the outer side of the slide, and one end of the pull rope is fixedly connected to a limiting ball. A through hole is provided through the inner wall of the handrail, and the pull rope passes through the through hole.

[0010] The inner diameter of the perforation is smaller than the outer diameter of the limiting ball II, and a damping hinge is installed at the bottom end of the support plate, and the damping hinge is hinged to the connecting frame.

[0011] Each of the connecting frames has a support frame fixedly connected to one side of its outer wall, and a U-shaped insert is fixedly connected to the bottom outer wall of the support frame.

[0012] The bottom inner wall of the suspended basket body is provided with a groove, and a support rod is fixedly connected to the inner wall of each groove. The U-shaped bracket is movably engaged with the support rod.

[0013] With the addition of a support plate, the stable support plate can raise the height of the bottom support, allowing workers to stand on it and increase their contact point, thus facilitating daily operations. The support plate can be easily stored by being clipped onto the handrail, and the pull rope prevents the support plate from detaching from the handrail, thus preventing objects from falling from heights.

[0014] In a preferred embodiment, each of the hanging brackets is connected to a suspension rope via a safety lock, and a safety rope is fixedly connected to one side of the suspension rope. A limiting ball is fixedly connected to the end of each safety rope, and a safety buckle can be snapped onto the safety rope. The inner diameter of the safety buckle is smaller than the outer diameter of the limiting ball.

[0015] With safety buckles, workers can quickly retrieve the safety ropes on both sides when the suspended platform sways, and attach the safety buckles to both ropes. The limiting balls on both sides keep the safety buckles attached to the ropes. Thus, no matter which rope breaks or falls off, the other rope can still suspend the worker without being affected by the falling platform. This provides protection for the worker's personal safety, and the operation is simple and can be installed quickly.

[0016] As described above, an anti-overturning suspended platform device for bridge construction includes a platform body. Two horizontal bars are symmetrically fixedly connected to the top of the platform body. Multiple collars are equidistantly fitted onto one of the horizontal bars. A handrail is fixedly connected to one side of each collar, and multiple handles are equidistantly arranged around the outer perimeter of each collar. A support plate is fixedly connected to the end of each handrail, and the support plate rests on another horizontal bar. Hangers are provided on both sides of the platform body. The anti-overturning suspended platform device for bridge construction provided by this utility model has the technical effect of providing a horizontal support position, reducing the risk of tilting, and simultaneously providing a tool placement position, thus optimizing work efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-tipping suspended basket device for bridge construction proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the auxiliary structure of an anti-tipping suspended basket device for bridge construction proposed in this utility model.

[0019] Figure 3 This is a schematic diagram showing the breakdown of the auxiliary structure of an anti-tipping suspended basket device for bridge construction proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the limiting structure of an anti-tipping suspended basket device for bridge construction proposed in this utility model.

[0021] In the attached diagram: 1. Suspended basket body; 2. Horizontal bar; 3. Hanging frame; 4. Safety lock; 5. Suspension rope; 6. Safety rope; 7. Limiting ball one; 8. Handrail; 9. Support plate; 10. Pull rope; 11. Limiting ball two; 12. Support rod; 13. Groove one; 14. Loop; 15. Handle; 16. Platform; 17. Perforation; 18. Damping groove; 19. Groove two; 20. Slide; 21. Connecting frame; 22. U-shaped insert; 23. Support frame; 24. Damping hinge; 25. Safety buckle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] The anti-overturning suspended platform device disclosed in this utility model is mainly used in bridge construction scenarios.

[0024] Reference Figures 1-3An anti-tipping suspended platform device for bridge construction includes a suspended platform body 1. Two horizontal bars 2 are symmetrically fixedly connected to the top of the suspended platform body 1. Multiple collars 14 are equidistantly fitted onto one of the horizontal bars 2. A handrail 8 is fixedly connected to one side of the outer wall of each collar 14, and multiple handles 15 are equidistantly arranged around the outer periphery of each collar 14. A platform 16 is fixedly connected to the end of each handrail 8, and the platform 16 rests on another horizontal bar 2. Hangers 3 are installed on both sides of the suspended platform body 1. During bridge construction... As the worker moves within the suspended platform 1, they can rotate the collar 14 around the crossbar 2 by holding the handle 15 until the platform 16 rests on another crossbar 2. At this point, the handrail 8 can be placed horizontally in the middle of the suspended platform 1. If used for pressing, this position is less likely to cause the suspended platform 1 to tilt compared to directly pressing it, thus ensuring the worker's safety. Based on the height and top area of ​​the handrail 8, it can also be used to place tools, making it convenient to retrieve tools and improving work efficiency.

[0025] Reference Figure 3 In a preferred embodiment, each handrail 8 has a groove 19 on one side, and damping grooves 18 are respectively provided on the inner walls of opposite sides of the groove 19. A slide 20 is interference-fitted into the damping groove 18, and a support plate 9 is fixedly connected to one side of the slide 20.

[0026] Reference Figure 3 In a preferred embodiment, a pull rope 10 is fixedly connected to the outer side of the slide 20, and a limiting ball 11 is fixedly connected to one end of the pull rope 10. A through hole 17 is provided through the inner wall of the handrail 8, and the pull rope 10 passes through the through hole 17.

[0027] Reference Figure 3 In a preferred embodiment, the inner diameter of the perforation 17 is smaller than the outer diameter of the limiting ball 11, and a damping hinge 24 is installed at the bottom end of the support plate 9, and the damping hinge 24 is hinged to the connecting frame 21.

[0028] Reference Figure 3 In a preferred embodiment, a support frame 23 is fixedly connected to one side of the outer wall of each connecting frame 21, and a U-shaped insert 22 is fixedly connected to the bottom outer wall of the support frame 23.

[0029] Reference Figure 2 and Figure 3In a preferred embodiment, the bottom inner wall of the suspended platform body 1 is provided with a groove 13, and a support rod 12 is fixedly connected to the inner wall of each groove 13. The U-shaped bracket 22 is movably engaged with the support rod 12. The support plate 9 can be detached from the damping groove 18. After the support plate 9 is removed, the two support frames 23 located at its bottom can be opened. The U-shaped bracket 22 at the bottom of the support frame 23 can be engaged with the support rod 12 at the corresponding position. After the support plate 9 is stably supported, the bottom support height can be raised, and the worker can stand on it to increase the touch position, thereby facilitating daily operation. The support plate 9 can be easily stored by being engaged with the handrail 8. The pull rope 10 can prevent the support plate 9 from detaching from the handrail 8 and prevent objects from falling from height.

[0030] Reference Figure 1 and Figure 4 In a preferred embodiment, each hanger 3 is connected to a suspension rope 5 via a safety lock 4, and a safety rope 6 is fixedly connected to one side of each suspension rope 5. A limiting ball 7 is fixedly connected to the end of each safety rope 6, and a safety buckle 25 can be engaged with the safety rope 6. The inner diameter of the safety buckle 25 is smaller than the outer diameter of the limiting ball 7. The safety buckle 25 prevents the suspended basket body 1 from tipping over due to external factors. However, if one side of the suspension rope 5 breaks, the suspended basket body 1 will still tilt. The rapidly tilting and falling suspended basket body 1 will greatly increase the load on the remaining suspension rope 5 connection point, causing... When the main body 1 of the suspended platform falls, the safety buckle 25 on the worker's body is directly fastened to the main body 1 and will fall with the main body 1. Therefore, when the suspended platform swings, the worker can quickly grab the safety ropes 6 on both sides and attach the safety buckle 25 to the two safety ropes 6. The limiting balls 7 on both sides keep the safety buckle 25 on the safety ropes 6. Thus, no matter which side of the suspension rope 5 breaks or falls off, the other side of the safety rope 6 can still suspend the worker without being affected by the falling main body 1. This can protect the worker's personal safety and is simple to operate and can be installed quickly.

[0031] Working principle: During bridge construction, as workers move within the suspended platform 1, they can rotate the collar 14 around the crossbar 2 by holding the handle 15 until the platform 16 rests on another crossbar 2. At this point, the handrail 8 can be placed horizontally in the middle of the suspended platform 1. If used for pressing, this position is less likely to cause the suspended platform 1 to tilt compared to directly pressing it, thus ensuring the safety of the workers. Based on the height and top area of ​​the handrail 8, it can also be used as a tool holder, making it convenient to retrieve tools and improving work efficiency.

[0032] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. An anti-overturning suspended platform device for bridge construction, comprising a suspended platform body (1), characterized in that, The top of the main body (1) of the suspended basket has two horizontal bars (2) symmetrically fixedly connected, and one of the horizontal bars (2) has multiple collars (14) equidistantly fitted on one side of each collar (14). Each collar (14) has a handrail (8) fixedly connected to one side of its outer wall, and multiple handles (15) are equidistantly arranged around the outer periphery of the collar (14). Each handrail (8) has a mounting plate (16) fixedly connected to its tail end, and the mounting plate (16) rests on another horizontal bar (2). Hangers (3) are provided on both sides of the main body (1).

2. The anti-overturning suspended platform device for bridge construction according to claim 1, characterized in that, Each of the handrails (8) has a groove 2 (19) on one side, and the inner walls of the opposite sides of the groove 2 (19) are respectively provided with damping grooves (18). A slide (20) is interference-fitted in the damping groove (18), and a support plate (9) is fixedly connected to one side of the slide (20).

3. The anti-overturning suspended platform device for bridge construction according to claim 2, characterized in that, A pull rope (10) is fixedly connected to the outside of the slide (20), and one end of the pull rope (10) is fixedly connected to a limiting ball (11). A through hole (17) is provided through the inner wall of the handrail (8), and the pull rope (10) passes through the through hole (17).

4. The anti-overturning suspended platform device for bridge construction according to claim 3, characterized in that, The inner diameter of the perforation (17) is smaller than the outer diameter of the limiting ball (11), and a damping hinge (24) is installed at the bottom of the support plate (9), and the damping hinge (24) is hinged to the connecting frame (21).

5. The anti-overturning suspended platform device for bridge construction according to claim 4, characterized in that, Each of the connecting frames (21) has a support frame (23) fixedly connected to one side of its outer wall, and a U-shaped insert (22) is fixedly connected to the bottom outer wall of the support frame (23).

6. The anti-overturning suspended platform device for bridge construction according to claim 5, characterized in that, The bottom inner wall of the main body (1) of the suspended basket is provided with a groove (13), and a support rod (12) is fixedly connected to the inner wall of each groove (13). The U-shaped bracket (22) is movably attached to the support rod (12).

7. The anti-overturning suspended platform device for bridge construction according to claim 1, characterized in that, Each of the hanging brackets (3) is connected to a hanging rope (5) by a safety lock (4), and a safety rope (6) is fixedly connected to one side of the hanging rope (5). A limiting ball (7) is fixedly connected to the end of each safety rope (6), and a safety buckle (25) can be snapped onto the safety rope (6). The inner diameter of the safety buckle (25) is smaller than the outer diameter of the limiting ball (7).