Hydraulic telescopic movable supporting leg stable in supporting
By introducing stabilizing components into the hydraulic telescopic outriggers, expanding the support area using servo motors and threaded rods, and removing the stabilizing column by tightening bolts, the problem of poor stability caused by the small support surface is solved, thus improving the support stability and the practicality of the device.
Patent Information
- Application Number
- CN202422883953.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The existing hydraulic telescopic outriggers have a small and fixed support surface, resulting in poor support stability.
By setting up stabilizing components, including the combined use of servo motors, threaded rods, and threaded blocks, the contact area between the support plate and the ground is increased, and the stabilizing column can be disassembled and replaced by tightening bolts.
It improves the stability of the support and the practicality of the device, solves the problem of the small support surface, and enhances the stability and detachability of the support.
Smart Images

Figure CN223975821U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of movable outrigger technology, specifically to a hydraulically telescopic movable outrigger that provides stable support. Background Technology
[0002] In the process of realizing this utility model, the inventors discovered that:
[0003] Currently, traditional hydraulic telescopic outriggers with stable support still have some defects in use. For example, the support surface of the outrigger plate at the bottom of the stable hydraulic telescopic outrigger is small and fixed, resulting in insufficient support surface and poor stability. Therefore, a new type of stable hydraulic telescopic outrigger is proposed to solve the above-mentioned technical problems. Summary of the Invention
[0004] To address the problems existing in the prior art, this utility model provides a hydraulically telescopic movable outrigger that provides stable support, thereby improving the support stability of the outrigger.
[0005] Therefore, the technical solution of this utility model is as follows: a hydraulic telescopic movable outrigger with stable support, including a hydraulic outrigger, a stabilizing column extending to its bottom is provided inside the hydraulic outrigger, a first stabilizing support plate is provided at the bottom of the stabilizing column, fastening bolts that are threadedly connected to the inside of the stabilizing column are provided on both the left and right side walls of the hydraulic outrigger, and a stabilizing component that is movably connected to the outside of the stabilizing column is provided on the outside of the stabilizing column.
[0006] The stabilizing component includes positioning blocks. Two positioning blocks are provided on the front side wall of the stabilizing column and are symmetrically distributed vertically. A motor fixing frame is provided at the bottom of the lower positioning block. A servo motor is provided on the inner bottom wall of the motor fixing frame. A threaded rod is provided at the output shaft of the servo motor, one end of which is rotatably connected to the bottom of the upper positioning block. A threaded block is provided on the outside of the threaded rod and fits around the outside of the stabilizing column.
[0007] The left and right sides of the first stabilizing support plate are provided with second stabilizing support plates. The left and right sides of the threaded block are provided with connecting rods that are respectively hinged to the top of the two second stabilizing support plates. The top of the two second stabilizing support plates is provided with a threaded fixing cone that extends to its bottom.
[0008] Preferably, the outer surface of the stabilizing column is provided with a threaded groove that is compatible with the fastening bolt.
[0009] Preferably, a circular knob is fixedly connected to the opposite sides of the two fastening bolts and the top of the two threaded fixing cones.
[0010] Preferably, the front side wall of the motor fixing frame is provided with a maintenance box door.
[0011] Preferably, the threaded block has a through hole on its exterior that is compatible with the stabilizing post.
[0012] Preferably, the threaded block has a threaded hole on the outside located on the front side of the through hole, and the threaded hole is adapted to the threaded rod.
[0013] Beneficial effects: Compared with the prior art, this utility model, by setting up a stabilizing component, uses a servo motor, threaded rod, and threaded block to allow the connecting rod to push the two second stabilizing support plates to deflect around their connection with the first stabilizing support plate until the bottom of the two second stabilizing support plates is flush with the bottom of the first stabilizing support plate. This increases the contact area between the first stabilizing support plate and the ground. At the same time, rotating the threaded fixing cone into the ground improves the support stability of the outrigger and enhances the practicality of the device. By setting up fastening bolts, rotating the two fastening bolts on the left and right sides removes them from the threaded grooves in the stabilizing column. At this time, the stabilizing column can be removed from the inside of the hydraulic outrigger, allowing the stabilizing column and stabilizing component to be disassembled and replaced, further improving the practicality of the device. Attached Figure Description
[0014] Figure 1 This is a structural diagram of the present invention.
[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0016] The figure shows: 1. Hydraulic outrigger; 2. Stabilizing column; 3. Fastening bolt; 4. First stabilizing support plate; 5. Stabilizing component; 51. Positioning block; 52. Motor fixing frame; 53. Servo motor; 54. Threaded rod; 55. Threaded block; 56. Second stabilizing support plate; 57. Connecting rod; 58. Threaded fixing cone. Detailed Implementation
[0017] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings, but this embodiment should not be construed as a limitation of this utility model.
[0018] This utility model is as follows Figure 1 and Figure 2 As shown:
[0019] A hydraulically telescopic outrigger with stable support includes a hydraulic outrigger 1. A stabilizing column 2 extending to its bottom is movably connected internally to the hydraulic outrigger 1. A first stabilizing support plate 4 is fixedly connected to the bottom of the stabilizing column 2. Fastening bolts 3, which are threaded to the internal threads of the stabilizing column 2, are threaded to the left and right side walls of the hydraulic outrigger 1. The stabilizing column 2 has threaded grooves adapted to the fastening bolts 3 on its exterior. A stabilizing component 5, which is movably connected to the exterior of the first stabilizing support plate 4, is movably connected to the exterior of the stabilizing column 2. The stabilizing component 5 includes positioning blocks 51. Two positioning blocks 51, symmetrically distributed vertically, are fixedly connected to the front side wall of the stabilizing column 2. A motor mounting frame 52 is fixedly connected to the bottom of the lower positioning block 51. An inspection box door is provided on the front side wall of the motor mounting frame 52. A servo motor is fixedly connected to the inner bottom wall of the motor mounting frame 52. The output shaft of the servo motor 53 is fixedly connected to a threaded rod 54, one end of which is rotatably connected to the bottom of the upper positioning block 51. The threaded rod 54 is externally threaded to a threaded block 55 that fits outside the stabilizing column 2. The threaded block 55 has a threaded hole on the outside located in front of the through hole, which is adapted to the threaded rod 54. The left and right side walls of the first stabilizing support plate 4 are hinged to second stabilizing support plates 56. The threaded block 55 has a through hole adapted to the stabilizing column 2. The left and right side walls of the threaded block 55 are hinged to connecting rods 57 that are respectively hinged to the top of the two second stabilizing support plates 56. The top of the two second stabilizing support plates 56 is threaded to a threaded fixing cone 58 that extends to its bottom. The opposite sides of the two fastening bolts 3 are fixedly connected to the top of the two threaded fixing cones 58.
[0020] It should be noted that the hydraulic outrigger 1 and servo motor 53 mentioned in this application are both externally connected to control switches and drive power supplies. Furthermore, the hydraulic outrigger 1 and servo motor 53 are conventional and known devices. The standard parts used in this application can all be purchased from the market. The specific connection methods of each part are all connected using conventional methods such as bolts, rivets, and welding that are mature in the prior art. Moreover, the machinery, parts, and equipment all use conventional models in the prior art. In addition, the circuit connection uses conventional connection methods in the prior art. The contents not described in detail in the description belong to the prior art known to those skilled in the art, and will not be described in detail here.
[0021] The working principle of this utility model:
[0022] By setting up the stabilizing component 5, the servo motor 53, threaded rod 54 and threaded block 55 work together to allow the connecting rod 57 to push the two second stabilizing support plates 56 to deflect around their connection with the first stabilizing support plate 4 until the bottom of the two second stabilizing support plates 56 is flush with the bottom of the first stabilizing support plate 4. This increases the contact area between the first stabilizing support plate 4 and the ground. At the same time, rotating the threaded fixing cone 58 screws it into the ground, thereby improving the support stability of the outriggers and enhancing the practicality of the device.
[0023] By setting the fastening bolts 3 and rotating the two fastening bolts 3 on the left and right, the bolts can be removed from the threaded grooves in the stabilizing column 2. At this time, the stabilizing column 2 can be removed from the inside of the hydraulic outrigger 1, and the stabilizing column 2 and the stabilizing component 5 can be disassembled and replaced. This further improves the practicality of the device and solves some defects in the use of traditional hydraulic telescopic movable outriggers that are currently on the market. For example, the support surface of the outrigger plate at the bottom of the hydraulic telescopic movable outrigger is small and fixed, resulting in a lack of support surface and poor stability.
[0024] Any aspects not described in detail in this specification are techniques well-known in the art.
[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A support stable hydraulic telescopic mobile outrigger comprising a hydraulic outrigger (1), characterized in that: The inside of the hydraulic outrigger is provided with a stable column (2) extending to the bottom of the hydraulic outrigger, the bottom of the stable column is provided with a first stable support plate (4), the left and right side walls of the hydraulic outrigger are provided with fastening bolts (3) which are threadedly connected with the inside of the stable column, the outside of the stable column is provided with a stable assembly (5) which is movably connected with the outside of the first stable support plate (4); The stable assembly (5) comprises a positioning block (51), the front side wall of the stable column (2) is provided with two positioning blocks (51) which are symmetrically distributed above and below, the bottom of the lower positioning block is provided with a motor fixing frame (52), the inner bottom wall of the motor fixing frame is provided with a servo motor (53), the output shaft of the servo motor is provided with a threaded rod (54) which is rotatably connected with the bottom of the upper positioning block (51), the outside of the threaded rod is provided with a threaded block (55) which is sleeved on the outside of the stable column (2), The left and right side walls of the first stable support plate (4) are provided with second stable support plates (56), the left and right side walls of the threaded block (55) are provided with connecting rods (57) which are respectively hingedly connected with the top of the two second stable support plates (56), the top of the two second stable support plates (56) is provided with a threaded fixing cone (58) extending to the bottom of the second stable support plate.
2. The support stable hydraulic telescopic movable support leg according to claim 1, characterized in that: The outside of the stable column (2) is provided with a threaded groove which is matched with the fastening bolt (3).
3. The support stable hydraulic retractable movable support leg according to claim 1 or 2, characterized in that: The opposite sides of the two fastening bolts (3) and the top of the two threaded fixing cones (58) are fixedly connected with circular knobs.
4. The support stable hydraulic telescopic movable support leg according to claim 3, characterized in that: The front side wall of the motor fixing frame (52) is provided with an inspection box door.
5. The support stable hydraulic retractable movable support leg according to claim 1 or 2 or 4, characterized in that: The outside of the threaded block (55) is provided with a perforation which is matched with the stable column (2).
6. The support stable hydraulic telescopic movable support leg according to claim 5, characterized in that: The outside of the threaded block (55) is provided with a threaded hole which is located in front of the perforation, and the threaded hole is matched with the threaded rod (54). The outside of the threaded block (55) is provided with a threaded hole which is located in front of the perforation, and the threaded hole is matched with the threaded rod (54).