Detachable high-altitude safety walkway

By designing a detachable high-altitude safety walkway, the problems of waste and safety hazards of existing tower crane safety walkways are solved, rapid disassembly and reuse are achieved, and construction safety and material utilization efficiency are improved.

CN223047132UActive Publication Date: 2025-07-01SHANXI FIRST CONSTR GROUP
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Patent Information

Application Number
CN202422127611.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-01
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing tower crane safety walkways are mostly integrated structures, which pose material waste and safety risks, and are not convenient for disassembly and reuse.

Method used

A detachable high-altitude safety walkway is designed, which uses a threaded connection between the cross rod and the vertical rod. A grooved cross plate is provided on the cross rod. The guardrail is plugged into the vertical rod groove and fixed with nuts. One side of the vertical rod is fixed on the tower crane cross beam and floor ground to achieve rapid disassembly and reuse.

Benefits of technology

It improves construction safety and material utilization efficiency, reduces accident risk, and reduces economic losses.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223047132U_ABST
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Abstract

The utility model belongs to the technical field of aerial aisles of tower cranes, and particularly relates to a detachable high-altitude safety aisle. Comprising vertical rods, the two vertical rods are arranged in parallel, a transverse rod is installed between the two vertical rods in a threaded mode, a groove is formed in the transverse rod, a transverse plate is connected to the middle of the groove in an overlapped mode, a containing groove is formed in the middle of the upper side of each vertical rod, protective fences are connected to the middle of the containing groove in an inserted mode, and a fixing plate is installed between the two protective fences in a threaded mode. The detachable structure is adopted, assembling and disassembling are convenient, the use efficiency is improved, meanwhile, the structure is stable, and construction safety is effectively improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tower crane aerial walkways, and particularly relates to a detachable high-altitude safety walkway. Background Technique

[0002] At present, tower crane drivers need to frequently go up and down the tower crane. The high-altitude operation environment itself is full of risks. The safety walkway can provide a stable and reliable passage path, reducing the risk of falling caused by accidents such as tripping and slipping. A clear and standardized safety walkway can make the driver feel more secure during the process of going up and down the tower, reducing fear and nervousness, so as to be more focused on work, improving work efficiency and operation accuracy. With the protection of the safety walkway, the severity of accidents can be significantly reduced, and casualties and economic losses can be minimized.

[0003] The safety walkway is not only used for drivers to go up and down, but also convenient for relevant personnel to conduct regular inspections and maintenance on the tower crane, timely discover and handle potential safety hazards.

[0004] At present, the existing tower crane walkways have the following disadvantages: Most existing workers have the problem of "making do" when using them. They may use simple crossboards for lapping, which poses huge safety hazards. Moreover, most existing safety channels are integrally lapped, with the defect of single use and waste of materials. Therefore, there is an urgent need for a detachable high-altitude safety walkway. Content of the Utility Model

[0005] The utility model provides a detachable high-altitude safety walkway to solve the problems raised in the background technique.

[0006] The technical solution of the utility model is realized as follows: A detachable high-altitude safety walkway includes vertical rods. Two of the vertical rods are placed in parallel. A cross rod is installed between the two vertical rods by threading. Grooves are provided on the cross rod, and a crossboard is lapped in the grooves. A placement groove is provided in the middle of the upper side of the vertical rod, and a protective fence is inserted into the placement groove. A fixing plate is installed between the two protective fences by threading.

[0007] As a further improvement of the utility model, ear plates are provided on both sides of the cross rod, and screws are installed on the ear plates. The cross rod is threadedly connected to the vertical rod through the screws.

[0008] As a further improvement of the utility model, side plates are provided on both sides of the bottom of the protective fence.

[0009] As a further improvement of the utility model, fastening screws are installed inside both sides of the placement groove of the vertical rod.

[0010] As a further improvement of the present utility model, vertical plates are provided on one side of the bottoms of the two vertical rods. The bottoms of the vertical plates are fixed by screws. The two vertical plates are overlapped on the tower crane crossbeam that needs to be overlapped in the middle, and the other side of the vertical rod is overlapped on the floor ground.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, grooves are provided on the crossbar, and the horizontal plate can be clamped in the grooves, which is convenient for construction workers to walk. At the same time, the guardrail is clamped with the vertical rod and fixed with nuts, which is convenient for disassembly and installation. Secondly, a clamping mechanism is provided on one side of the vertical rod to ensure the stability of the present utility model. The present utility model can be quickly disassembled and overlapped, which is convenient for repeated use and improves the utilization efficiency. At the same time, the structure of the present utility model is stable, effectively improving the construction safety. Description of the Drawings

[0013] The drawings constituting a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0014] Figure 1 is the structural schematic diagram of the present utility model;

[0015] Figure 2 is the front view of the crossbar of the present utility model;

[0016] Figure 3 is the left view of the guardrail of the present utility model;

[0017] Figure 4 is the top view of the vertical rod of the present utility model;

[0018] Figure 5 is the top view of the guardrail of the present utility model;

[0019] Figure 6 is the left view of the vertical rod of the present utility model;

[0020] In the figure - 1. Vertical rod; 11. Placing groove; 12. Tightening screw; 13. Vertical plate; 14. Screw; 2. Crossbar; 21. Groove; 22. Ear plate; 23. Fixed screw 3. Horizontal plate; 4. Guardrail; 41. Side plate; 42. Fixed plate; Detailed Embodiment

[0021] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other.

[0022] To enable those skilled in the art to better understand the solution of this application, the following will clearly and completely describe the technical solutions in the embodiments of this application in combination with the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

[0023] As Figure 1 shown, a detachable high-altitude safety walkway includes vertical rods 1. The two vertical rods 1 are placed in parallel. A cross bar 2 is threadedly installed between the two vertical rods 1. A groove 21 is formed on the cross bar 2. A cross plate 3 is lapped in the middle of the groove 21. A placement groove 11 is formed in the middle of the upper side of the vertical rod 1. A protective fence 4 is inserted into the placement groove 11. A fixing plate 42 is threadedly installed between the two protective fences 4.

[0024] Ear plates 22 are arranged on both sides of the cross bar 2. A fixing screw 23 is installed on the ear plate 22. The cross bar 2 is threadedly connected to the vertical rod 1 through the fixing screw 23.

[0025] Side plates 41 are arranged on both sides of the bottom of the protective fence 4.

[0026] Fastening screws 12 are installed inside both sides of the placement groove 11 of the vertical rod.

[0027] Vertical plates 13 are arranged on one side of the bottom of the two vertical rods 1. The bottom of the vertical plate 1 is fixed by screws 14. The two vertical plates 13 are lapped in the middle on the tower crane cross beam to be lapped. The other side of the vertical rod 1 is lapped on the floor of the floor.

[0028] The working principle of the present utility model: First, threadedly connect the ear plate of the cross bar 2 with the vertical rod 1; after fixing the cross bar 2, snap the cross plate 3 into the middle of the groove. At the same time, snap the side plates 41 at the bottom of the protective fence 4 into the placement groove 11 of the vertical rod 1 and fasten them with the fastening screws 12. Connect adjacent pairs of protective fences with the fixing plate 42. Finally, snap the vertical plate 13 at the lower end of one side of the vertical rod 1 into the tower crane cross beam and fix it with screws 14, and place the other end on the staircase floor to form a safety passage.

[0029] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A detachable high-altitude safety walkway, characterized in that: It includes vertical rods, two of which are placed in parallel, a cross rod is threadedly installed in the middle of the two vertical rods, a groove is opened on the cross rod, a cross plate is overlapped in the middle of the groove, a placement groove is opened in the middle of the upper side of the vertical rod, a guardrail is inserted in the middle of the placement groove, and a fixing plate is threadedly installed in the middle of the two guardrails.

2. A detachable high-altitude safety walkway according to claim 1, characterized in that: Ear plates are arranged on both sides of the cross bar, screw rods are installed on the ear plates, and the cross bar is threadedly connected with the vertical rod through the screw rods.

3. A detachable high-altitude safety walkway according to claim 1, characterized in that: Side panels are arranged on both sides of the bottom of the guardrail.

4. The detachable high-altitude safety walkway according to claim 1, characterized in that: Fastening screws are installed inside the two sides of the vertical rod placement groove.

5. The detachable high-altitude safety walkway according to claim 1, characterized in that: A vertical plate is arranged on one side of the bottom of the two vertical rods, the bottom of the vertical plate is fixed by a screw rod, the middle of the two vertical plates is overlapped on the tower crane beam that needs to be overlapped, and the other side of the vertical rod is overlapped on the floor.