Vehicle supporting leg external expansion stabilizing structure
By designing an outward-expanding stabilizing structure for vehicle outriggers and utilizing a combination of outrigger hydraulic cylinders and outrigger base plates, the outriggers can be extended outwards, solving the problem of poor support effect in existing technologies and improving the stability and safety of the vehicle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛九瑞汽车有限公司
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-21
AI Technical Summary
The existing vehicle outriggers cannot extend outward from the bottom of the vehicle, resulting in poor support and making the vehicle prone to tipping over.
A vehicle outrigger expansion and stabilization structure is designed. By combining the outrigger hydraulic cylinder and the outrigger base plate, and using the connection method of the adjustment plate and the mounting plate, the outrigger can be horizontally expanded from under the vehicle floor, thereby enhancing the support effect.
It improves the vehicle's support, reduces the risk of tipping over during operation, and increases safety.
Smart Images

Figure CN224145920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle outrigger technology, and in particular to a vehicle outrigger expansion and stabilization structure. Background Technology
[0002] Vehicle outriggers typically consist of a metal structure (such as steel beams or brackets) and a telescopic or folding mechanism, connected to the vehicle body. When a vehicle (especially an engineering vehicle) is in operation or parked, the outriggers distribute the vehicle's weight evenly on the ground, providing support. Outriggers usually have telescopic or folding functions, allowing them to be adjusted according to different work sites and needs. This enables the vehicle to remain stable in various complex environments, improving operational efficiency.
[0003] In the prior art, the bottom of the vehicle is supported by four extendable and retractable outriggers. However, the four outriggers are simply fixed at the bottom of the vehicle and cannot extend outward from the bottom to provide support. This results in poor support for the vehicle and makes it easy for the vehicle to tip over during operation. Therefore, a vehicle outrigger expansion stabilization structure is proposed. Utility Model Content
[0004] The purpose of this invention is to solve the problem that in the prior art, the four outriggers cannot extend outward from the bottom of the vehicle to provide support, which results in poor support for the vehicle and makes it easy for the vehicle to tip over during operation. Therefore, this invention proposes a vehicle outrigger expansion stabilization structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A vehicle outrigger expansion stabilization structure includes a vehicle floor plate disposed under the vehicle body. The bottom of the vehicle floor plate is provided with outrigger base plates and outrigger hydraulic cylinders that are evenly distributed. The top of the outrigger hydraulic cylinders is connected to an adjustment plate via a mounting plate. The adjustment plate is connected to the vehicle floor plate via a square block.
[0007] Preferably, the outrigger base plate is circular, and a fixing plate is symmetrically fixedly connected to the top of the outrigger base plate. A rotating shaft is rotatably connected between the two fixing plates. The telescopic end of the outrigger hydraulic cylinder has a circular hole, and the rotating shaft is inserted into the circular hole.
[0008] Preferably, the mounting plate is U-shaped, the top of the outrigger hydraulic cylinder is fixedly connected to the bottom of the mounting plate, and the inner wall of the mounting plate is slidably connected to the outer wall of the adjusting plate.
[0009] Preferably, the mounting plate has a first threaded hole symmetrically opened on one side, and the adjusting plate has a mounting hole symmetrically opened on one side. The first threaded hole is threadedly connected to a mounting bolt, and the mounting bolt is inserted into the mounting hole.
[0010] Preferably, the bottom of the square block is fixedly connected to the adjusting plate, the bottom of the vehicle floor has evenly distributed square grooves, the square block is slidably connected to the square grooves, the square block has a fixing hole, and one side of the vehicle floor has a second threaded hole that communicates with the inside of the square grooves. The fixing hole and the second threaded hole are coaxially arranged, and a fixing bolt is threadedly connected to the second threaded hole. The fixing bolt is inserted into the fixing hole.
[0011] Preferably, the adjusting plate is horizontally arranged, the outrigger hydraulic cylinder is vertically arranged, and the top of the adjusting plate is attached to the bottom of the vehicle floor.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] When in use, this equipment is adjusted so that the plate extends horizontally outward from the bottom of the vehicle floor. Then, the mounting plate is moved from one end of the bottom of the adjustment plate to the other end. At the same time, the outrigger hydraulic cylinder and the outrigger base plate also move to the outside of the vehicle floor. In this way, the outrigger hydraulic cylinder and the outrigger base plate, which act as outriggers, can greatly improve the support effect on the vehicle, and the vehicle is less likely to tip over during operation, making it safer. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the external three-dimensional structure of a vehicle outrigger stabilization structure proposed in this utility model.
[0015] Figure 2 This is a schematic diagram of the bottom three-dimensional structure of a vehicle outrigger stabilization structure proposed in this utility model;
[0016] Figure 3 This is a three-dimensional structural diagram of the outrigger base plate, outrigger hydraulic cylinder, and adjustment plate after they have been unfolded.
[0017] Figure 4 This is a three-dimensional structural diagram of the mounting plate, mounting bolts, square block, and fixing holes.
[0018] In the diagram: 1. Vehicle floor; 2. Outrigger floor; 3. Outrigger hydraulic cylinder; 4. Mounting plate; 5. Adjusting plate; 6. Square block; 7. Fixing plate; 8. Mounting bolt; 9. Fixing hole; 10. Fixing bolt; 11. Mounting hole. Detailed Implementation
[0019] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Reference Figures 1-4 A vehicle outrigger expansion stabilization structure includes a vehicle floor 1 located under the vehicle body. The bottom of the vehicle floor 1 is provided with outrigger floor plates 2 and outrigger hydraulic cylinders 3 evenly distributed. The top of the outrigger hydraulic cylinders 3 is connected to an adjustment plate 5 via a mounting plate 4. The adjustment plate 5 is connected to the vehicle floor 1 via a square block 6.
[0021] It should be noted that the outrigger hydraulic cylinder 3 is a hydraulic cylinder, and the specific model and specifications to be used need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described. All of them can be powered by external equipment and controlled to open and close.
[0022] It should be noted that, depending on actual usage requirements, the outrigger base plate 2 and the outrigger hydraulic cylinder 3 can be installed at the bottom of the vehicle floor 1 for use. Alternatively, the outrigger base plate 2 and the outrigger hydraulic cylinder 3 can be installed on the outside of the vehicle floor 1 after the adjustment plate 5 is unfolded. This allows for convenient adjustment of the positions of the outrigger base plate 2 and the outrigger hydraulic cylinder 3.
[0023] Furthermore, the outrigger base plate 2 is circular, and the top of the outrigger base plate 2 is symmetrically fixedly connected with a fixing plate 7. A rotating shaft is rotatably connected between the two fixing plates 7. The telescopic end of the outrigger hydraulic cylinder 3 is provided with a circular hole, and the rotating shaft is inserted into the circular hole.
[0024] It should be noted that the outrigger includes an outrigger base plate 2 and an outrigger hydraulic cylinder 3. The cooperation between the outrigger base plate 2 and the outrigger hydraulic cylinder 3 can support the vehicle.
[0025] Furthermore, the mounting plate 4 is U-shaped, the top of the outrigger hydraulic cylinder 3 is fixedly connected to the bottom of the mounting plate 4, the inner wall of the mounting plate 4 is slidably connected to the outer wall of the adjusting plate 5, a first threaded hole is symmetrically opened on one side of the mounting plate 4, and a mounting hole 11 is symmetrically opened on one side of the adjusting plate 5. A mounting bolt 8 is threadedly connected to the first threaded hole, and the mounting bolt 8 is inserted into the mounting hole 11. It should be noted that by screwing the mounting bolt 8 into the first threaded hole and inserting it into the mounting hole 11, the mounting plate 4 and the outrigger hydraulic cylinder 3 can be fixedly installed on the bottom of the adjusting plate 5.
[0026] Furthermore, the bottom of the square block 6 is fixedly connected to the adjusting plate 5, and the bottom of the vehicle floor 1 is provided with evenly distributed square grooves. The square block 6 is slidably connected to the square grooves. It should be noted that the cross-sections of the square grooves and the square block 6 are both square, so that when the square block 6 rotates, it can be directly inserted into the square grooves at any time, and the square grooves can provide a good limiting effect for the square block 6.
[0027] A fixing hole 9 is provided on the square block 6. A second threaded hole is provided on one side of the vehicle floor plate 1, which is connected to the inside of the square groove. The fixing hole 9 and the second threaded hole are coaxially arranged. A fixing bolt 10 is threadedly connected to the second threaded hole. The fixing bolt 10 is inserted into the fixing hole 9. It should be noted that by screwing the fixing bolt 10 into the second threaded hole and inserting it into the fixing hole 9, the positions of the square block 6, the adjusting plate 5 and the outrigger hydraulic cylinder 3 can be installed and fixed.
[0028] Furthermore, the adjusting plate 5 is set horizontally, the outrigger hydraulic cylinder 3 is set vertically, and the top of the adjusting plate 5 is attached to the bottom of the vehicle floor 1. It should be noted that the adjusting plate 5 can move along the bottom of the vehicle floor 1 when it is rotated for adjustment.
[0029] Working principle of this utility model:
[0030] First, unscrew the fixing bolt 10 from the fixing hole 9 and move the square block 6 from the inside of the square groove.
[0031] Then, control the square block 6 to rotate 90°, insert the square block 6 into the square slot, and re-insert the fixing bolt 10 into the fixing hole 9.
[0032] Finally, the outrigger hydraulic cylinder 3 controls the outrigger base plate 2 to move down and make contact with the ground. The four deployed outrigger base plates 2 can improve the support effect on the vehicle.
[0033] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model 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 utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A vehicle leg spread stabilizing structure comprising a vehicle floor (1) provided under a vehicle cabin, characterized by, The bottom of the vehicle floor (1) is provided with outrigger floor plates (2) and outrigger hydraulic cylinders (3) that are evenly distributed. The top of the outrigger hydraulic cylinder (3) is connected to an adjustment plate (5) through a mounting plate (4). The adjustment plate (5) is connected to the vehicle floor (1) through a square block (6).
2. The vehicle stance splay stabilizing structure of claim 1, wherein, The outrigger base plate (2) is circular. The top of the outrigger base plate (2) is symmetrically fixed with a fixing plate (7). A rotating shaft is rotatably connected between the two fixing plates (7). The extension end of the outrigger hydraulic cylinder (3) has a circular hole, and the rotating shaft is inserted into the circular hole.
3. The vehicle stance splay stabilizing structure of claim 1, wherein, The mounting plate (4) is U-shaped, the top of the outrigger hydraulic cylinder (3) is fixedly connected to the bottom of the mounting plate (4), and the inner wall of the mounting plate (4) is slidably connected to the outer wall of the adjusting plate (5).
4. The vehicle stance splay stabilizing structure of claim 1, wherein, The mounting plate (4) has a first threaded hole symmetrically opened on one side, and the adjusting plate (5) has a mounting hole (11) symmetrically opened on one side. The first threaded hole is threaded with a mounting bolt (8), and the mounting bolt (8) is inserted into the mounting hole (11).
5. The vehicle stance splay stabilizing structure of claim 1, wherein, The bottom of the square block (6) is fixedly connected to the adjusting plate (5). The bottom of the vehicle floor (1) is provided with evenly distributed square grooves. The square block (6) is slidably connected to the square grooves. The square block (6) is provided with a fixing hole (9). The side of the vehicle floor (1) is provided with a second threaded hole that penetrates the inside of the square groove. The fixing hole (9) and the second threaded hole are coaxially arranged. The second threaded hole is threadedly connected with a fixing bolt (10). The fixing bolt (10) is inserted into the fixing hole (9).
6. The vehicle stance splay stabilizing structure of claim 1, wherein, The adjusting plate (5) is horizontally arranged, the outrigger hydraulic cylinder (3) is vertically arranged, and the top of the adjusting plate (5) is attached to the bottom of the vehicle floor (1).