Movable operation platform with ground self-adaption function

By designing a movable chassis, multiple scaffolding, and auxiliary support structures on a mobile work platform, the problems of poor ground adaptability and support reliability were solved, thereby improving stability and construction efficiency.

CN224213745UActive Publication Date: 2026-05-08SHAANXI CONSTR ENG GRP NO 7 BUILDING ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAANXI CONSTR ENG GRP NO 7 BUILDING ENG
Filing Date
2025-06-06
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing mobile work platforms have shortcomings in ground adaptability and support reliability, resulting in problems such as swaying and poor stability.

Method used

A mobile work platform with adaptive ground function was designed. It adopts a mobile chassis, multiple scaffolding, auxiliary support and self-locking wheel structure. It can be quickly installed and disassembled through buckle connection. The auxiliary support can be adjusted to adapt to uneven ground through telescopic support feet and triangular support to enhance stability.

Benefits of technology

It improves the adaptability and support reliability of the work platform on the ground, reduces swaying, and improves construction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a movable operation platform with a ground self-adaption function, and belongs to the technical field of high-place operation auxiliary equipment. The bottom of the supporting vertical rod is inserted into the mounting sleeve, so that the movable chassis is connected with the scaffold; the scaffold ensures the stability of the working plate through the matching of the cross supports and the cross rods; a self-locking wheel structure is designed at the bottom of the scaffold, so that the working platform can be conveniently switched between a moving state and a static state; the shaking risk caused by the self-locking wheels is balanced through the auxiliary supports, and when the locking function of the self-locking wheels is not stable, the auxiliary supports can also make contact with the ground through the auxiliary supports, so that shaking of the whole movable operation platform is avoided; the scaffold can be better attached to the ground through the adjustment of the telescopic supporting legs of the auxiliary support; the auxiliary support is stably connected with the scaffold through the triangular support; the problems that an existing movable working platform is poor in ground adaptability and supporting reliability are solved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary equipment for high-altitude operations, specifically relating to a mobile working platform with adaptive ground function. Background Technology

[0002] In many industries today, such as construction, industrial equipment installation and maintenance, warehousing and logistics, and interior and exterior decoration, there is often a need to quickly set up work platforms in different locations to carry out various high-altitude operations and complex tasks.

[0003] Traditional methods of constructing scaffolding work platforms have many significant drawbacks. The construction process typically relies heavily on bolt connections and welding, requiring highly skilled operators, a multitude of tools, and complex, cumbersome procedures that consume substantial manpower and time. For example, erecting a simple scaffolding work platform in construction may require several workers spending hours or even days, severely impacting construction progress.

[0004] The disassembly process also faces challenges. Due to the fixed connection method, the disassembled parts are numerous and disorganized, making sorting and transportation extremely inconvenient. A large number of rods and connectors require significant transport space, and during reassembly, there is a risk of lost, damaged, or incompatible parts, further increasing usage and time costs.

[0005] To address the aforementioned issues, existing technologies have designed mobile working platforms equipped with self-locking wheels to facilitate the movement of scaffolding. However, during use, these mobile scaffolding structures tend to sway when the working platform is under load. The main causes include uneven ground, insufficient load-bearing capacity of the scaffolding, or other structural defects, all of which can lead to swaying. Furthermore, if the self-locking wheels are not inspected and maintained regularly after prolonged use, swaying may also occur during operation.

[0006] In summary, existing mobile work platforms suffer from poor ground adaptability and poor support reliability. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a mobile working platform with adaptive ground function to address the shortcomings of the prior art. The platform has a novel and reasonable design, simple structure, strong practicality, and is easy to promote and use.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] A mobile work platform with adaptive ground function includes a mobile chassis, on which multiple scaffolds are supported. The multiple scaffolds are connected and fixed together by buckles. Two or four auxiliary supports are provided around the scaffolds, and the auxiliary supports are symmetrically distributed.

[0010] The movable chassis includes a chassis frame, at least four self-locking wheels connected by extension rods are provided below the chassis frame, and multiple mounting sleeves are provided above the chassis frame;

[0011] The scaffolding consists of four supporting uprights arranged in a rectangle. One opposite side of the scaffolding is connected to the supporting uprights by cross braces, and the other opposite side is connected to the supporting uprights by horizontal bars. Working boards are supported on the two horizontal bars. The bottom of the supporting uprights is used to insert installation sleeves to connect the movable chassis and the scaffolding.

[0012] The auxiliary support includes a triangular support, the right-angled side of which is connected to the support pole by at least two buckles. The end of the triangular support away from the scaffold is fixedly connected to the base pole, and the lower part of the base pole is provided with a telescopic support foot.

[0013] Furthermore, two layers of scaffolding are installed on the movable chassis.

[0014] Furthermore, the upper part of the supporting uprights of the first layer of scaffolding is provided with a connecting rod with a smaller diameter, and the lower part of the supporting uprights of the second layer of scaffolding is provided with a first connecting cavity into which the connecting rod extends, so as to realize that the first layer of scaffolding supports the second layer of scaffolding.

[0015] Furthermore, the length of the connecting rod extending into the first connecting cavity is greater than 11cm, and the length of the supporting pole is 1m to 1.2m.

[0016] Furthermore, a second connecting cavity is provided at the upper end of the foundation upright; the auxiliary support also includes a supporting diagonal rod, one end of which is fixedly connected to the supporting upright of the second layer of scaffolding by a buckle, and the other end is connected to a vertical connecting rod for extending into the second connecting cavity.

[0017] Furthermore, the length of the vertical connecting rod extending into the second connecting cavity is greater than 11cm.

[0018] Furthermore, the installation sleeve depth is greater than 16cm.

[0019] Furthermore, the telescopic support foot is connected to the base pole through a threaded structure, and the telescopic support foot can be extended or retracted by rotating it.

[0020] This utility model has the following advantages compared with the prior art:

[0021] This invention features a movable chassis supporting multiple scaffolding sections. Installation sleeves are inserted into the bottom of the support uprights, achieving a secure connection between the movable chassis and the scaffolding, thus enhancing the overall structural stability. The scaffolding, through the cooperation of cross supports and horizontal bars, ensures the stability of the working platform and reduces swaying caused by uneven load. A self-locking wheel structure is designed on the movable chassis at the bottom of the scaffolding, facilitating switching between moving and stationary states of the working platform. An auxiliary support balances the swaying risk caused by the self-locking wheels; even when the locking function of the self-locking wheels is unstable, the auxiliary support can still prevent the entire movable working platform from swaying by contacting the ground. The adjustable telescopic support legs of the auxiliary support allow the scaffolding to better conform to the ground, solving the swaying problem caused by uneven ground. The triangular support ensures a stable connection between the auxiliary support and the scaffolding. This invention addresses the problems of poor ground adaptability and poor support reliability found in existing movable working platforms.

[0022] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the mobile work platform with adaptive ground function of this utility model;

[0024] Figure 2 This is a schematic diagram of the structure of Embodiment 2 of the mobile work platform with adaptive ground function of this utility model;

[0025] Figure 3 This is a schematic diagram of the movable chassis structure of Embodiment 1 of the movable work platform with adaptive ground function of this utility model;

[0026] Figure 4 This is a schematic diagram of the auxiliary support structure of Embodiment 2 of the mobile work platform with adaptive ground function of this utility model;

[0027] Figure 5 This is a schematic diagram of the auxiliary support structure of Embodiment 1 of the mobile work platform with adaptive ground function of this utility model;

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Movable chassis; 11. Chassis frame; 12. Extension rod; 13. Self-locking wheels;

[0030] 14. Install the sleeve;

[0031] 2. Auxiliary support; 21. Triangular support; 22. Anchor post; 23. Telescopic support foot; 24. Support diagonal brace; 25. Vertical connecting rod; 26. Second connecting cavity;

[0032] 3. Scaffolding; 31. Supporting uprights; 32. Cross bracing; 33. Horizontal bars;

[0033] 34. Working board; 35. Connecting rod;

[0034] 4. Buckle. Detailed Implementation

[0035] Example 1 of a mobile work platform with adaptive ground capabilities:

[0036] like Figure 1 , Figure 3 , Figure 5 As shown, a mobile work platform with adaptive ground function includes a mobile chassis 1 and auxiliary supports 2. Multiple scaffolding 3s are supported on the mobile chassis 1, and the scaffolding 3s are connected and fixed together by buckles 4. Two or four auxiliary supports 2 are arranged symmetrically around each scaffolding 3. In this embodiment, there are two scaffolding 3s on the mobile chassis 1. To improve the stability of the mobile work platform, four auxiliary supports 2 are provided in this embodiment. Figure 1 and Figure 2 To facilitate the demonstration of other structures, only one auxiliary support 2 is shown above.

[0037] The movable chassis 1 includes a chassis frame 11, at least four self-locking wheels 13 connected by extension rods 12 are provided below the chassis frame 11, and multiple mounting sleeves 14 are provided above the chassis frame 11. There are a total of 8 mounting sleeves 14. The number of mounting sleeves 14 is related to the number of scaffolding 3 on the movable chassis 1.

[0038] To ensure the structural stability of the scaffold 3, it consists of four supporting uprights 31 arranged in a rectangle. One opposite side of the scaffold 3 is connected to the supporting uprights 31 via cross braces 32, and the other opposite side is connected via horizontal bars 33. Working platforms are supported on the two horizontal bars 33. The bottom of the supporting uprights 31 is used to insert installation sleeves 14 to connect the movable base 1 and the scaffold 3. Each scaffold 3 is equipped with two working platforms of different heights to accommodate work at various heights.

[0039] To ensure the stability of the connection, the depth of sleeve 14 should be greater than 16cm.

[0040] The aforementioned auxiliary support 2 includes a triangular support 21. The right-angled side of the triangular support 21 is connected to the support pole 31 via at least two clips 4. The end of the triangular support 21 away from the scaffold 3 is fixedly connected to a ground pole 22. The lower part of the ground pole 22 is provided with a telescopic support foot 23. The telescopic support foot 23 is used to adapt to uneven construction environments.

[0041] To further ensure the stability of the triangular support 21, stabilizing rods are connected to the hypotenuse and corresponding interior angles of the triangular support 21 to enhance its structural stability. The snap-fit ​​connection 4 allows workers to quickly install and disassemble the scaffolding components 3, greatly improving construction efficiency. Compared to bolt connections or other complex connection methods, the snap-fit ​​connection 4 can significantly reduce installation time.

[0042] To facilitate the extension and retraction adjustment of the telescopic support foot 23, the telescopic support foot 23 is connected to the base pole 22 through a threaded structure. The extension and retraction of the telescopic support foot 23 can be achieved by rotating the telescopic support foot 23.

[0043] Example 2 of a mobile work platform with adaptive ground capabilities:

[0044] like Figure 2 , Figure 4 As shown, based on Embodiment 1, a second layer of scaffolding 3 is added, that is, two layers of scaffolding 3 are set on the movable chassis 1.

[0045] The upper part of the supporting upright 31 of the first layer of scaffolding 3 is provided with a connecting rod 34 with a smaller diameter, and the lower part of the supporting upright 31 of the second layer of scaffolding 3 is provided with a first connecting cavity into which the connecting rod 34 can be inserted, so as to realize that the first layer of scaffolding 3 supports the second layer of scaffolding 3.

[0046] To ensure the reliability of the connection, the length of the connecting rod 34 extending into the first connecting cavity is greater than 11cm, and the length of the supporting pole 31 is 1m to 1.2m.

[0047] To ensure the stability of the two-layer scaffolding 3 structure, the upper end of the above-mentioned anchor post 22 is provided with a second connecting cavity 26; the auxiliary support 2 also includes a support diagonal rod 24, one end of which is fixedly connected to the support post 31 of the second-layer scaffolding 3 by a buckle 4, and the other end is connected to a vertical connecting rod 25 for extending into the second connecting cavity 26.

[0048] Based on the length of the support pole 31, the vertical connecting rod 25 extends into the second connecting cavity 26 by more than 11 cm. This is to prevent the connection from extending too shortly and affecting the strength of the connection.

[0049] This application enhances the adaptability to different terrains, the reliability of support, and the stability of the load by optimizing the structural design of the mobile work platform, while also improving the convenience of maintenance and repair. These improvements enable the mobile work platform to better adapt to complex ground conditions during use, reduce swaying, and improve the safety and efficiency of operations.

[0050] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A mobile work platform with adaptive ground function, characterized in that: It includes a movable chassis (1), on which multiple scaffolds (3) are supported. The multiple scaffolds (3) are connected and fixed together by buckles (4). Two or four auxiliary supports (2) are provided around the scaffolds (3), and the auxiliary supports (2) are symmetrically distributed. The movable chassis (1) includes a chassis frame (11), at least four self-locking wheels (13) connected by extension rods (12) are provided below the chassis frame (11), and multiple mounting sleeves (14) are provided above the chassis frame (11). The scaffold (3) consists of four supporting uprights (31) arranged in a rectangle. One opposite side of the scaffold (3) is connected to the supporting uprights (31) by cross braces (32), and the other opposite side is connected to the supporting uprights (31) by crossbars (33). The two crossbars (33) support working boards. The bottom of the supporting uprights (31) is used to insert installation sleeves (14) to realize the connection between the movable chassis (1) and the scaffold (3). The auxiliary support (2) includes a triangular support (21). The right-angled side of the triangular support (21) is connected to the support pole (31) by at least two buckles (4). The end of the triangular support (21) away from the scaffold (3) is fixedly connected to the foot pole (22). The lower part of the foot pole (22) is provided with a telescopic support foot (23).

2. A mobile work platform with adaptive ground function according to claim 1, characterized in that: Two layers of scaffolding (3) are installed on the movable chassis (1).

3. A mobile work platform with adaptive ground function according to claim 2, characterized in that: The upper part of the support pole (31) of the first layer of scaffolding (3) is provided with a connecting rod (34) with a smaller diameter, and the lower part of the support pole (31) of the second layer of scaffolding (3) is provided with a first connecting cavity into which the connecting rod (34) can be inserted, so as to realize that the first layer of scaffolding (3) supports the second layer of scaffolding (3).

4. A mobile work platform with adaptive ground function according to claim 3, characterized in that: The length of the connecting rod (34) extending into the first connecting cavity is greater than 11cm, and the length of the supporting pole (31) is 1m to 1.2m.

5. A mobile work platform with adaptive ground function according to claim 2, characterized in that: The upper end of the anchor post (22) is provided with a second connecting cavity (26); the auxiliary support (2) also includes a support diagonal rod (24), one end of which is fixedly connected to the support post (31) of the second layer scaffold (3) by a buckle (4), and the other end is connected to a vertical connecting rod (25) for extending into the second connecting cavity (26).

6. A mobile work platform with adaptive ground function according to claim 5, characterized in that: The length of the vertical connecting rod (25) extending into the second connecting cavity (26) is greater than 11cm.

7. A mobile work platform with adaptive ground function according to claim 1, characterized in that: The depth of the installation sleeve (14) is greater than 16cm.

8. A mobile work platform with adaptive ground function according to claim 1, characterized in that: The telescopic support foot (23) is connected to the base pole (22) through a threaded structure. The telescopic support foot (23) can be extended or retracted by rotating the telescopic support foot (23).