Quick dismounting structure applied to a suit platform

CN224783683UActive Publication Date: 2026-09-22HANGZHOU HUACHENG MACHINERY
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Patent Information

Application Number
CN202522399633.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-09-22
Estimated Expiration
2035-11-12

AI Technical Summary

Benefits of technology

本实用新型提供了一种应用于套架平台的快速拆装结构,与现有技术相比较,具有结构紧凑、拆装便捷、快速定位和结构强度高的特点。解决传统平台安装效率低、高空作业风险高的问题,同时确保最终安装的结构强度和稳定性。

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Abstract

The utility model relates to a quick dismounting structure applied to the sleeve frame platform belongs to the tower crane technical field, including the jacking sleeve frame, the jacking sleeve frame be equipped with a plurality of sleeve frame platform, the adjacent sleeve frame platform of up and down is equipped with the cat ladder. The sleeve frame platform includes the platform support frame, the platform support frame upper end periphery is equipped with the guardrail, the platform support frame with jacking sleeve frame between be equipped with the platform connecting node. Platform connecting node includes with jacking sleeve frame bolt connection fixed support beam, the support beam rear end all be equipped with with jacking sleeve frame integration welding's bushing, the support beam rear end be equipped with with support beam integration welding and with the plug -in of bushing's plug -in. Have compact structure, convenient to dismount, quick positioning and the characteristics of high structural strength. Solve the problem that traditional platform installation efficiency is low, the high altitude operation risk is high, ensure the structural strength and stability of final installation simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of tower crane technology, and specifically to a quick assembly and disassembly structure applied to a tower crane platform. Background Technology

[0002] Tower cranes are indispensable vertical transportation equipment in modern construction, and their jacking platforms are key facilities for operators to lift, maintain, and repair them. With the increasing demands for efficiency and safety in construction, the market has placed higher requirements on the speed and safety of tower crane installation and dismantling. However, traditional jacking platform structures have the following drawbacks: Low installation efficiency: Traditional platforms mostly use bolt or welded connections, which require aligning a large number of bolt holes when working at heights. The operation is cumbersome, time-consuming, and often requires the erection of scaffolding for assistance.

[0003] Transportation difficulties: If the large tower crane frame platform is an integral welded structure, it is easy to exceed the limit during transportation, requiring frequent disassembly and assembly, which increases costs.

[0004] High safety risks: Working at heights for long periods of time and with high labor intensity for workers makes them prone to accidents such as falls or being struck by objects due to operational errors or weather changes.

[0005] Traditional tower crane jacking platforms typically employ extensive welding or bolted connections. Welded structures are non-removable, making transportation and storage inconvenient; while bolted connections require aligning numerous bolt holes during installation and disassembly, resulting in cumbersome and time-consuming operations, and posing significant risks for working at heights. Summary of the Invention

[0006] This invention addresses the shortcomings of existing technologies by providing a quick-assembly and disassembly structure for use in frame platforms. This structure is characterized by its compact design, convenient assembly and disassembly, rapid positioning, and high structural strength. It solves the problems of low installation efficiency and high risks associated with high-altitude operations associated with traditional platforms, while ensuring the structural strength and stability of the final installation.

[0007] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions: A quick-assembly and disassembly structure for a frame platform includes a lifting frame with several frame platforms mounted on it, and ladders connecting adjacent frame platforms. Each frame platform includes a platform support frame with a guardrail around its upper perimeter. A platform connection node connects the platform support frame to the lifting frame. Each platform connection node includes a support beam bolted to the lifting frame, and each support beam has a sleeve integrally welded to the lifting frame at its rear end. Each support beam also has a plug integrally welded to the support beam and inserted into the sleeve at its rear end.

[0008] Preferably, the platform support frame includes a platform support frame that is bolted to the support beam and surrounds the lifting sleeve frame, and the platform support frame is provided with embedded grating plates.

[0009] Preferably, the platform support frame is provided with several guardrail sleeves that are fixed to the guardrail with insert bolts, and the guardrail sleeves are welded and fixed to the platform support frame.

[0010] Preferably, a cylinder frame is provided on the upper part of one side of the lifting frame, a lifting beam is provided below the cylinder frame, and a lifting cylinder is provided between the lifting beam and the cylinder frame.

[0011] Preferably, the ladder is provided with connecting plates at both ends and the lifting frame, which are bolted to the lifting frame, and the upper part of the ladder is provided with a protective frame.

[0012] This invention can achieve the following effects: This invention provides a quick-assembly and disassembly structure for a frame platform. Compared with existing technologies, it features a compact structure, convenient assembly and disassembly, rapid positioning, and high structural strength. It solves the problems of low installation efficiency and high risks associated with high-altitude operations associated with traditional platforms, while ensuring the structural strength and stability of the final installation.

[0013] High installation and disassembly efficiency: The core "plug-in-sleeve" structure enables the platform to be installed and positioned quickly and accurately, reducing the time spent on high-altitude drilling operations and significantly improving the overall installation and disassembly efficiency.

[0014] Low labor intensity: The simplified operation process reduces the labor intensity of workers.

[0015] High safety: Reduces the time spent working at heights and lowers operational risks. At the same time, the quick-installation design of the guardrails and ladders also ensures the safety of workers.

[0016] The structure is robust and reliable: the plug-in structure provides initial positioning and support, supplemented by bolt fastening, ensuring the strength and stability of the platform connection and meeting the usage requirements.

[0017] Easy to transport and store: The platform can be disassembled in modules, reducing the transport volume and facilitating storage and management. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of this utility model.

[0019] Figure 2 This is a side view of the structure of this utility model.

[0020] Figure 3 This is a structural schematic diagram of the frame platform in this utility model.

[0021] Figure 4 This is a structural schematic diagram of the platform connection node in this utility model.

[0022] In the diagram: 1. Lifting frame; 2. Frame platform; 3. Ladder; 4. Guardrail; 5. Platform support frame; 6. Platform connection node; 7. Guardrail frame; 8. Ladder; 9. Lifting beam; 10. Lifting cylinder; 11. Cylinder frame; 12. Platform support frame; 13. Guardrail sleeve; 14. Grating plate; 15. Support beam; 16. Insert sleeve; 17. Insert block. Detailed Implementation

[0023] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0024] Example: Figure 1-4 As shown, a quick-assembly and disassembly structure for a frame platform includes a lifting frame 1. A cylinder frame 11 is located on the upper part of one side of the lifting frame 1, and a lifting beam 9 is located below the cylinder frame 11. A lifting cylinder 10 is located between the lifting beam 9 and the cylinder frame 11. Two frame platforms 2 are mounted on the lifting frame 1. A ladder 3 is provided between adjacent frame platforms 2. Connecting plates 8, bolted to the lifting frame 1, are located at both ends of the ladder 3. A guardrail frame 7 is located on the upper part of the ladder 3. Each frame platform 2 includes a platform support frame 5. The platform support frame 5 includes a platform support frame 12 that surrounds the lifting frame 1 and is bolted to the support beam 15. A grid plate 14 is embedded in the platform support frame 12. A guardrail 4 is provided around the upper perimeter of the platform support frame 5. Eight guardrail sleeves 13, bolted to the guardrail 4, are provided on the outer side of the platform support frame 12. The guardrail sleeves 13 are welded to the platform support frame 12. A platform connection node 6 is provided between the platform support frame 5 and the lifting sleeve 1. The platform connection node 6 includes a support beam 15 that is bolted to the lifting sleeve 1. Each support beam 15 has a sleeve 16 that is integrally welded to the lifting sleeve 1 at its rear end, and a block 17 that is integrally welded to the support beam 15 at its rear end. After the block 17 is inserted into the sleeve 16, the support beam 15 is welded to the lifting sleeve 1, thus providing support for the installation of the platform support frame 5.

[0025] Installation process: (1) Hoist the platform support frame 5 so that its rear support beam 15 is aligned with the insert 16 on the lifting sleeve 1. (2) Insert the insert block 17 into the insert 16 to complete the quick positioning and temporary support of the platform. (3) Weld and fix the contact parts between the support beam 15 and the lifting sleeve 1. (4) Install the guardrail 4 and the grating plate 14. (5) Install the ladder 3.

[0026] High efficiency and convenience: The plug-in design solves the problem of aligning bolt holes in high-altitude operations, greatly shortening the initial positioning time.

[0027] Safe and reliable: The method of first inserting and positioning, and then welding and fixing, not only ensures the convenience of the installation process, but also ensures that the structural strength of the final connection is far greater than that of ordinary bolt connections, making it extremely safe.

[0028] Reduced labor intensity: The installation process is simplified, reducing the time workers spend at heights and the complexity of the operation.

[0029] Precise positioning: The fit between the socket and the plug ensures the accuracy of the platform installation position and avoids installation errors.

[0030] In summary, this quick-assembly and disassembly structure applied to the frame platform features a compact structure, convenient assembly and disassembly, rapid positioning, and high structural strength. It solves the problems of low installation efficiency and high risks associated with high-altitude operations associated with traditional platforms, while ensuring the structural strength and stability of the final installation.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] In summary, the above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A quick-assembly and disassembly structure for a frame platform, characterized in that: The system includes a lifting frame (1), which is provided with several frame platforms (2), and ladders (3) are provided between adjacent frame platforms (2); the frame platform (2) includes a platform support frame (5), and a guardrail (4) is provided on the upper periphery of the platform support frame (5); a platform connection node (6) is provided between the platform support frame (5) and the lifting frame (1); the platform connection node (6) includes a support beam (15) that is bolted to the lifting frame (1), and each of the support beams (15) has a sleeve (16) that is integrally welded to the lifting frame (1) at its rear end; and a plug (17) that is integrally welded to the support beam (15) and plugged into the sleeve (16) at its rear end.

2. The quick-assembly and disassembly structure for a frame platform according to claim 1, characterized in that: The platform support frame (5) includes a platform support frame (12) that is bolted to the lifting sleeve (1) and fixed to the support beam (15). The platform support frame (12) is provided with embedded grid plates (14).

3. The quick-assembly and disassembly structure for a frame platform according to claim 2, characterized in that: The platform support frame (12) is provided with several guardrail sleeves (13) that are fixed to the guardrail (4) by insert bolts on the outside. The guardrail sleeves (13) are welded and fixed to the platform support frame (12).

4. The quick-assembly and disassembly structure for a frame platform according to claim 1, characterized in that: The upper part of one side of the lifting frame (1) is provided with a cylinder frame (11), the lower part of the cylinder frame (11) is provided with a lifting beam (9), and the lifting cylinder (10) is provided between the lifting beam (9) and the cylinder frame (11).

5. The quick-assembly and disassembly structure for a frame platform according to claim 1, characterized in that: The ladder (3) is provided with connecting plates (8) that are bolted to the lifting frame (1) at both ends, and the ladder (3) is provided with a guard frame (7) at the top.