Bridge foot plank inspection bracket device

By designing a bridge walkway bracket device that includes a hand grip, hollow steel pipe, and Bluetooth camera, the problem of blind spot perspective in bridge inspection was solved, enabling all-round observation of bracket details, improving inspection efficiency and reducing safety hazards.

CN223921988UActive Publication Date: 2026-02-17赵增增
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Patent Information

Application Number
CN202520316384.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-17
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

The blind spots in the inspection of bridge pedestrian walkway brackets make inspection inconvenient and pose significant safety hazards to workers.

Method used

Design a bridge pedestrian walkway bracket device, including a handle, a hollow steel pipe, detachable grooved wheels, and a Bluetooth camera. By adjusting the length of the telescopic tube and locking it onto the bridge railing, a comprehensive and intuitive inspection can be achieved.

Benefits of technology

It improved inspection efficiency, reduced safety hazards, and enabled comprehensive observation of bracket details.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223921988U_ABST
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Abstract

The utility model discloses a bridge inspection foot plank bracket device, and belongs to the technical field of bridge inspection.The bridge inspection foot plank bracket device comprises a handle, rubber anti-skid particles are arranged on the surface of the handle, one end of the handle is connected with a hollow steel pipe, and detachable groove-shaped wheels are fixed to the middle of the hollow steel pipe; one end of the hollow steel pipe is connected with a telescopic hollow steel pipe, the tail end of the telescopic hollow steel pipe is connected with an inspection steel pipe, and one end of the inspection steel pipe is provided with a Bluetooth camera shooting device. According to the bracket device for inspecting the bridge foot plank, the telescopic hollow steel pipe is adjusted to the proper length, the detachable groove-shaped wheels are clamped on a bridge guardrail and extend outwards to the position below the foot plank, then the Bluetooth photographing equipment is started, the bracket device can move on the guardrail at will, details of the bracket can be visually seen in all directions, and the inspection efficiency is improved.
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Description

Technical Field

[0001] This application relates to the field of bridge inspection technology, specifically a device for inspecting bridge pedestrian walkway brackets. Background Technology

[0002] When inspecting the walkway support brackets of heavy-haul railway bridges, workers need to go down to the bridge piers to inspect them.

[0003] To ensure operational safety, workers must wear safety belts and ropes, which presents significant safety hazards. During operation, binoculars are used for visual inspection of the bracket limiting devices and bolts, making direct inspection impossible. Blind spots remain in the view of the pedestrian walkway brackets at the mid-span of simply supported beams with spans of 24m and 32m, hindering inspection.

[0004] Therefore, this application provides a device for inspecting bridge pedestrian board support brackets to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a device for inspecting bridge pedestrian board brackets, which aims to solve the problems mentioned in the background art, such as blind spots in the inspection of existing bridge pedestrian board brackets, which lead to inconvenience in inspection.

[0006] To achieve the above objectives, this application provides the following technical solution: a device for inspecting bridge pedestrian board support brackets, including a handle, the surface of which is provided with rubber anti-slip particles, a hollow steel pipe connected to one end of the handle, a detachable grooved wheel fixed in the middle of the hollow steel pipe, a telescopic hollow steel pipe connected to one end of the hollow steel pipe, an inspection steel pipe connected to the tail end of the telescopic hollow steel pipe, and a Bluetooth camera device provided at one end of the inspection steel pipe.

[0007] Preferably, one end of the handle is connected to the first internal thread of the hollow steel pipe, and two mounting holes on the upper and lower surfaces of the middle part of the hollow steel pipe are equipped with screws, and the screws are used to fix and install the detachable grooved wheel.

[0008] Preferably, one end of the hollow steel pipe is connected to the second internal thread of the retractable hollow steel pipe.

[0009] Preferably, one end of the retractable hollow steel pipe is connected to the external thread of the inspection steel pipe, and one end of the inspection steel pipe is equipped with a limit groove, on which a Bluetooth camera is fixedly installed.

[0010] This bridge pedestrian walkway bracket inspection device allows for easy inspection of bridge pedestrian walkway brackets. The telescopic hollow steel pipe is adjusted to a suitable length, and the detachable grooved wheels are secured to the bridge railing. The device extends outwards and under the walkway, then a Bluetooth camera is activated. Operators simply stand on the bridge pedestrian walkway, with the detachable grooved wheels secured to the railing, allowing the device to move freely along the railing. This provides a comprehensive and intuitive view of the bracket details, significantly improving inspection efficiency. Attached Figure Description

[0011] Figure 1 A schematic diagram of a bridge pedestrian deck support device;

[0012] Figure 2 A schematic diagram of the hand handle in a bridge pedestrian deck support device;

[0013] Figure 3 A schematic diagram of the structure of a hollow steel pipe in a bridge pedestrian deck support device;

[0014] Figure 4 A schematic diagram of a retractable hollow steel pipe in a bridge pedestrian deck support device;

[0015] Figure 5 This is a schematic diagram of the structure of a bridge pedestrian walkway bracket for inspecting steel pipes.

[0016] In the picture:

[0017] 1. Hand grip; 11. Rubber anti-slip particles;

[0018] 2. Hollow steel pipe; 21. First internal thread; 22. Mounting hole; 23. Threaded rod;

[0019] 3. Detachable grooved wheels;

[0020] 4. Expandable hollow steel pipe; 41. Second internal thread;

[0021] 5. Inspect the steel pipe; 51. External thread; 52. Limiting groove

[0022] 6. Bluetooth camera and photo taking equipment. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] This embodiment provides a device for inspecting bridge pedestrian walkway brackets, such as... Figures 1-5 As shown, the bridge pedestrian board support device includes a handle 1, the surface of which is provided with rubber anti-slip particles 11, one end of the handle 1 is connected to a hollow steel pipe 2, a detachable grooved wheel 3 is fixed in the middle of the hollow steel pipe 2, one end of the hollow steel pipe 2 is connected to a telescopic hollow steel pipe 4, the tail end of the telescopic hollow steel pipe 4 is connected to an inspection steel pipe 5, and one end of the inspection steel pipe 5 is provided with a Bluetooth camera and photo taking device 6;

[0025] One end of the handle 1 is connected to the first internal thread 21 of the hollow steel pipe 2. Two mounting holes 22 on the upper and lower surfaces of the hollow steel pipe 2 are fitted with screws 23, which are used to fix the detachable grooved wheel 3. One end of the hollow steel pipe 2 is connected to the second internal thread 41 of the telescopic hollow steel pipe 4. One end of the telescopic hollow steel pipe 4 is connected to the external thread 51 of the inspection steel pipe 5. One end of the inspection steel pipe 5 is fitted with a limit groove 52, which is used to fix the Bluetooth camera 6.

[0026] It should be added that the corner screws can be held in place by using the provided magnet.

[0027] Understandably, the retractable hollow steel pipe 4 can be adjusted appropriately according to the actual site conditions before the formal inspection of the walkway bracket. The Bluetooth camera 6 is connected to the display equipment before operation to ensure that the bracket condition can be clearly transmitted to the display equipment. During the inspection operation, no adjustment is required for any of the components.

[0028] When in use, first adjust the telescopic hollow steel pipe 4 to a suitable length, and then attach the detachable grooved wheel 3 to the bridge railing. Next, extend it outward and under the walkway, and then activate the Bluetooth camera 6. At this time, the operator only needs to stand on the bridge walkway and move the device freely on the railing using the detachable grooved wheel 3 to see the bracket details from all angles, thus improving inspection efficiency.

[0029] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. An inspection bridge walkway carriage device comprising a hand grip (1) characterised in that: The surface of the hand grip (1) is provided with rubber anti-skid particles (11), one end of the hand grip (1) is connected with a hollow steel pipe (2), the middle part of the hollow steel pipe (2) is fixed with a detachable channel type wheel (3), one end of the hollow steel pipe (2) is connected with a telescopic hollow steel pipe (4), the tail end of the telescopic hollow steel pipe (4) is connected with an inspection steel pipe (5), and one end of the inspection steel pipe (5) is provided with a Bluetooth camera shooting device (6).

2. The inspection bridge deck tray apparatus of claim 1, wherein: One end of the hand grip (1) is connected with the first internal thread (21) of the hollow steel pipe (2), the upper surface and the lower surface of the middle part of the hollow steel pipe (2) are provided with two mounting holes (22) and are mounted with screw rods (23), and the screw rods (23) are fixedly installed with the detachable channel type wheel (3).

3. The inspection bridge deck tray apparatus of claim 1, wherein: One end of the hollow steel pipe (2) is connected with the second internal thread (41) of the telescopic hollow steel pipe (4).

4. The inspection bridge deck tray apparatus of claim 1, wherein: One end of the telescopic hollow steel pipe (4) is connected with the external thread (51) of the inspection steel pipe (5), one end of the inspection steel pipe (5) is provided with a limiting groove (52), and the limiting groove (52) is fixedly installed with the Bluetooth camera shooting device (6).