Overhead working truck with anti-toppling structure
By installing a rotatable support rod and an electric push rod on the aerial work platform to prevent tipping, the problem of insufficient stability of traditional aerial work platforms in complex terrain is solved, achieving stable support and convenient operation.
Patent Information
- Application Number
- CN202520836152.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-29
AI Technical Summary
Traditional aerial work platforms have fixed positioning mechanisms that cannot be flexibly adjusted, making it difficult to maintain vehicle stability and balance in complex terrain and posing a risk of tipping over.
The anti-tipping structure consists of a rotatable support rod and an electric push rod. The support rod unfolds to form four-corner support, and the design of limit rods and limit bolts achieves stable support and quick fixation.
It improves the stability and safety of aerial work platforms on complex terrain, reduces the risk of tipping over, and facilitates the storage and transportation of support structures.
Smart Images

Figure CN223973839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of work equipment technology, and in particular to an aerial work vehicle with an anti-tipping structure. Background Technology
[0002] In the modern field of aerial work, aerial work platforms are important equipment used for high-altitude construction, maintenance, installation and other operations. With the continuous advancement of urban construction, industrial development and infrastructure construction, the demand for aerial work is increasing, which also puts forward higher requirements for the performance and safety of aerial work platforms.
[0003] Traditional aerial work platforms typically have fixed positioning mechanisms that cannot be rotated to adjust the angle. This makes it difficult for the aerial work platform to be flexibly adjusted according to actual work needs during operation. In some complex terrain environments, it is difficult to maintain the stability and balance of the vehicle. In order to solve the above problems, this utility model provides an aerial work platform with an anti-tipping structure. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a high-altitude work vehicle with an anti-tipping structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-altitude work vehicle with an anti-tipping structure includes a vehicle body. Storage frames are fixedly connected to both sides of the upper surface of the vehicle body. Support rods are rotatably connected to the interior of both ends of the storage frames. An installation frame is fixedly connected to the other end of each support rod. An electric push rod is fixedly connected inside the installation frame. A positioning plate is fixedly connected to the telescopic end of the electric push rod. Mounting frames are fixedly connected to both sides of the vehicle body. Limit rods are rotatably connected inside each mounting frame. A first placement frame is fixedly connected to both sides of the vehicle body.
[0007] As a further improvement of this utility model, a threaded hole is provided on one side of the first placement rack, and a limiting bolt adapted to the threaded hole is threadedly connected to one side of the first placement rack, and a handle is fixedly connected to one end of the limiting bolt.
[0008] As a further improvement of this utility model, a limiting groove adapted to the limiting bolt is provided on one side of the limiting rod, and a second placement frame is fixedly connected to both sides of the vehicle body.
[0009] As a further improvement of this utility model, a bottom rod is provided on the upper surface of the vehicle body, and a lifting rod is provided at the upper end of the bottom rod.
[0010] As a further improvement of this utility model, one end of the lifting rod is fixedly connected to a working platform, and a protective door is hinged to the front of the working platform.
[0011] As a further improvement of this utility model, a placement platform adapted to the working platform is fixedly connected to the upper surface of the vehicle body.
[0012] The beneficial effects of this utility model are:
[0013] By setting up positioning plates, rotatable support rods are installed in the storage boxes on both sides of the vehicle body during use. The end of each support rod is connected to the positioning plate via an electric push rod. During operation, the four support rods are unfolded to a suitable angle, and the electric push rod drives the positioning plate to descend to the ground, forming a stable four-corner support structure. This expands the support area of the vehicle body, effectively dispersing the weight of the work platform and external forces such as wind, reducing the risk of tipping over. At the same time, the electric push rod can precisely adjust the height of the positioning plate to ensure stable support even on complex terrain, improving the safety and adaptability of the equipment.
[0014] By setting up storage boxes, the support rods can be rotated and stored in the storage boxes on both sides of the vehicle body when in use, saving space when not in use and facilitating transportation and storage. When in operation, simply unfold the support rods and start the electric push rod to complete the support, making the operation simple and quick.
[0015] By setting a limit rod, during use, the operation of the limit rod in conjunction with the first and second placement frames and the handle design of the limit bolt allows the operator to quickly fix and release the limit rod without the need for additional tools, thereby achieving the fixing and releasing of the support rod and improving the convenience and comfort of operation.
[0016] In summary, this utility model significantly improves operational safety, stability, and efficiency through its innovative anti-tipping structural design, while also taking into account space utilization, adaptability, and ease of maintenance. Attached Figure Description
[0017] Figure 1 This is a structural diagram of an aerial work platform vehicle with an anti-tipping structure proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the mounting frame of an aerial work platform vehicle with an anti-tipping structure proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the second form of an aerial work platform vehicle with an anti-tipping structure proposed in this utility model.
[0020] In the diagram: 1. Vehicle body, 2. Storage frame, 3. Support rod, 4. Mounting frame, 5. Electric push rod, 6. Positioning plate, 7. Mounting bracket, 8. Limiting rod, 9. First placement bracket, 10. Limiting bolt, 11. Handle, 12. Limiting groove, 13. Second placement bracket, 14. Base rod, 15. Lifting rod, 16. Working platform, 17. Protective door, 18. Placement platform. Detailed Implementation
[0021] 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.
[0022] Reference Figures 1-3 A high-altitude work vehicle with an anti-tipping structure includes a vehicle body 1. Storage frames 2 are fixedly connected to both sides of the upper surface of the vehicle body 1. Support rods 3 are rotatably connected to the inside of both ends of the storage frames 2. Mounting frames 4 are fixedly connected to the other end of the support rods 3. Electric push rods 5 are fixedly connected to the inside of the mounting frames 4. Positioning plates 6 are fixedly connected to the telescopic end of the electric push rods 5. Mounting frames 7 are fixedly connected to both sides of the vehicle body 1. Limit rods 8 are rotatably connected to the inside of the mounting frames 7. First placement frames 9 are fixedly connected to both sides of the vehicle body 1.
[0023] In this utility model, a threaded hole is provided on one side of the first placement frame 9, and a limiting bolt 10 adapted to the threaded hole is threadedly connected to one side of the first placement frame 9. The limiting bolt 10 provides a stable fixing effect for the limiting rod 8, preventing the limiting rod 8 from moving during equipment operation. A handle 11 is fixedly connected to one end of the limiting bolt 10. The handle 11 is designed for the operator to rotate the limiting bolt 10. A limiting groove 12 adapted to the limiting bolt 10 is provided on one side of the limiting rod 8. When the limiting bolt 10 is screwed into the limiting groove 12, it can fit tightly, effectively restricting the rotational freedom of the limiting rod 8. A second placement frame 13 is fixedly connected to both sides of the vehicle body 1. The second placement frame 13 provides reliable support and fixed position for the limiting rod 8, ensuring the stability of the limiting rod 8 under different working conditions.
[0024] A base rod 14 is provided on the upper surface of the vehicle body 1, and a lifting rod 15 is provided at the upper end of the base rod 14. The lifting rod 15 is hydraulically driven and powered by a hydraulic pump, which enables smooth and precise lifting movements. A working platform 16 is fixedly connected to one end of the lifting rod 15. A protective door 17 is hinged to the front of the working platform 16. A placement platform 18 that is compatible with the working platform 16 is fixedly connected to the upper surface of the vehicle body 1. The placement platform 18 facilitates the storage of the working platform 16.
[0025] In use, this utility model first rotates the limiting bolt 10 on the first placement bracket 9 by using the handle 11. As the threaded engagement loosens, the limiting bolt 10, which was originally stuck in the limiting groove 12 of the limiting rod 8, gradually disengages, releasing the axial lock on the limiting rod 8. Then, the limiting rod 8 inside the mounting bracket 7 is rotated, causing it to rotate around the axis of the mounting bracket 7 until the limiting rod 8 is transferred from the first placement bracket 9 to the storage position of the second placement bracket 13. Then, the two support rods 3 inside the storage frames 2 on both sides of the vehicle body 1 are unfolded, and the ends of the support rods 3 are activated. The electric push rod 5 inside the mounting frame 4 pushes the positioning plate 6 downward until the positioning plate 6 is completely in contact with the ground. The support network formed by the four sets of positioning plates 6 effectively prevents the vehicle body 1 from overturning due to external forces during operation. Finally, the support rod 3 is rotated in the opposite direction around the pivot to be re-stored in the storage frame 2. The limit rod 8 is rotated and the limit bolt 10 is screwed back into the positioning groove of the limit rod 8 through the rotating handle 11 to complete the mechanical locking of the support system and ensure the structural stability of the equipment in the transportation state.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An aerial platform vehicle with anti-toppling structure, comprising a vehicle body (1), characterized in that, Both sides of the upper surface of the car body (1) are fixedly connected with receiving frames (2), the interiors of both ends of the receiving frames (2) are rotatably connected with supporting rods (3), the other ends of the supporting rods (3) are fixedly connected with mounting frames (4), the interiors of the mounting frames (4) are fixedly connected with electric push rods (5), the telescopic ends of the electric push rods (5) are fixedly connected with positioning plates (6), both sides of the car body (1) are fixedly connected with mounting racks (7), the interiors of the mounting racks (7) are rotatably connected with limiting rods (8), both sides of the car body (1) are fixedly connected with first placing racks (9).
2. The overhead working truck with the anti-toppling structure according to claim 1, characterized in that, One side of the first placing rack (9) is provided with a threaded hole, one side of the first placing rack (9) is threadedly connected with a limiting bolt (10) matched with the threaded hole, one end of the limiting bolt (10) is fixedly connected with a handle (11).
3. The overhead working truck with the anti-toppling structure according to claim 2, characterized in that, One side of the limiting rod (8) is provided with a limiting groove (12) matched with the limiting bolt (10), both sides of the car body (1) are fixedly connected with second placing racks (13).
4. The aerial device with an anti-tipping structure of claim 1, wherein, The upper surface of the car body (1) is provided with a bottom rod (14), the upper end of the bottom rod (14) is provided with a lifting rod (15).
5. The aerial device with an anti-tipping structure of claim 4, wherein, One end of the lifting rod (15) is fixedly connected with a work platform (16), the front of the work platform (16) is hingedly connected with a protective door (17).
6. The aerial device with an anti-tipping structure of claim 4, wherein, The upper surface of the car body (1) is fixedly connected with a placing table (18) matched with the work platform (16).