High-convenience inclined plane supporting device

By designing a separate leg device, the leg seat is separated from the leg arm, which is easy to install and remove, and allows the leg seat to be replaced separately, solving the problems of difficult disassembly of the existing leg device and wear of the leg seat, achieving more efficient support and service life.

CN222974778UActive Publication Date: 2025-06-13YANGZHOU TONGYI MASCH CO LTD
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Patent Information

Application Number
CN202421835827.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-13
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The leg seat and leg arm of the existing leg device are integrally structured, which are difficult to disassemble and install. The leg seat is easily worn and cannot adjust the angle, resulting in a reduced support force when used on inclined ground and short service life.

Method used

A separate leg device is designed to separate the leg seat from the leg arm, which is easy to install and remove, and allows the leg seat to be replaced separately. The bottom surface of the leg seat can fit with the ground, avoid lateral forces, and improve support and service life.

Benefits of technology

It realizes convenient installation and replacement of the leg device, reduces replacement cost and time, improves support and service life, and is suitable for work on beveled ground.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-convenience inclined plane supporting device which comprises a mounting frame, a supporting leg arm is fixedly connected to the front surface of the mounting frame, a hydraulic rod is fixedly connected to the inner surface of the supporting leg arm, an upper connecting base is fixedly connected to the lower surface of the supporting leg arm, and a first rotating shaft is rotationally connected to the inner surface of the upper connecting base; a lower connecting seat is fixedly connected to the end, away from the upper connecting seat, of the first rotating shaft, a limiting shaft is slidably connected to the inner surface of the lower connecting seat, and a base is fixedly connected to the lower surface of the limiting shaft. When the supporting leg base is damaged, the supporting leg base can be independently replaced, replacement is more convenient, replacement time is saved, efficiency is improved, meanwhile, cost is reduced, the bottom face of the supporting leg base can be attached to the ground, the effect of lateral force of the ground on the supporting leg arm is avoided, and the service life of the supporting leg arm is prolonged. The supporting force of the supporting leg device can be improved, and meanwhile the service life of the supporting leg device is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of engineering operation machinery, in particular to a high-convenience inclined plane supporting device. Background Art

[0002] During the concrete pumping process of a lifting vehicle and some other load-bearing vehicles such as a concrete pump truck, in order to ensure the anti-tipping stability of the equipment, hydraulic outriggers are provided. It mainly consists of an outrigger arm, a support cylinder and an outrigger base. The ultimate function of the outrigger is to transfer the force of the whole vehicle to the ground through the outrigger when the lifting vehicle or the load-bearing vehicle is operating, so as to support the vehicle frame and ensure the safety and stability of the whole vehicle when the lifting vehicle or the load-bearing vehicle is working.

[0003] However, for the existing outrigger device, the outrigger base and the outrigger arm are mostly of an integral structure, which is not convenient for disassembly and installation. The outrigger base is often worn and damaged by the ground in various environments. When the outrigger base is damaged, the whole outrigger needs to be replaced, which not only takes a lot of time but also increases the cost. Moreover, the angle of the outrigger base cannot be adjusted. When the ground at the working site is an inclined plane, the bottom surface of the outrigger base cannot fit the ground, and there will be a lateral force on the outrigger device from the ground, which will not only reduce the supporting force provided by the outrigger device but also reduce the service life of the outrigger device. After retrieval, it is found that the technical solution provided by the utility model with the application number CN201620538589.5 also has the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a high-convenience inclined plane supporting device. By setting a separable outrigger device, the outrigger base and the outrigger arm can be separated while being convenient for installation and removal. When the outrigger base is damaged, the outrigger base can be replaced separately, making the replacement more convenient, saving replacement time and improving efficiency while reducing costs. Moreover, the bottom surface of the outrigger base can fit the ground, avoiding the action of the lateral force of the ground on the outrigger arm, which can increase the supporting force of the outrigger device and extend the service life of the outrigger device.

[0005] The present utility model further provides a highly convenient inclined plane supporting device having the above-mentioned features, including: a mounting frame, a leg arm is fixedly connected to the front surface of the mounting frame, a hydraulic rod is fixedly connected to the inner surface of the leg arm, an upper connecting seat is fixedly connected to the lower surface of the leg arm, a first rotating shaft is rotatably connected to the inner surface of the upper connecting seat, a lower connecting seat is fixedly connected to the end of the first rotating shaft away from the upper connecting seat, a limiting shaft is slidably connected to the inner surface of the lower connecting seat, a base is fixedly connected to the lower surface of the limiting shaft, a second rotating shaft is rotatably connected to the inner surface of the base, a leg seat is fixedly connected to the outer surface of the second rotating shaft, a connecting rod is fixedly connected to the upper surface of the base, a fixing seat is slidably connected to the outer surface of the connecting rod, a support frame is fixedly connected to the outer surface of the fixing seat, an adjusting rod is threadedly connected to the inner surface of the support frame, a first slider is rotatably connected to the end of the adjusting rod away from the support frame, a chute is provided inside the fixing seat, a spring is fixedly connected to the side inner wall of the chute, a second slider is fixedly connected to the end of the spring away from the chute. By providing a separable leg device, the leg seat can be separated from the leg arm while facilitating installation and removal. When the leg seat is damaged, the leg seat can be replaced separately, making the replacement more convenient, saving replacement time, improving efficiency, reducing costs, and the bottom surface of the leg seat can be attached to the ground, avoiding the lateral force of the ground on the leg arm, increasing the support force of the leg device and the service life of the leg device.

[0006] According to the highly convenient inclined plane supporting device, the inner surface of the leg seat is slidably connected to the base, and a load-bearing plate is fixedly connected to the lower surface of the leg seat, facilitating the leg seat to drive the load-bearing plate to rotate and fit the ground.

[0007] According to the highly convenient inclined plane supporting device, the lower surface of the upper connecting seat is slidably connected to the lower connecting seat, and the outer surface of the first slider is slidably connected to the fixing seat, facilitating the lower connecting seat to rotate and drive the base to rotate to adjust the direction of the load-bearing plate.

[0008] According to the highly convenient inclined plane supporting device, the outer surface of the first slider is slidably connected to the second slider, and the outer surface of the second slider is slidably connected to the chute, facilitating the first slider to push the second slider along the chute to both sides, and then separating the connecting rod from the fixing seat to remove the base.

[0009] According to the highly convenient inclined plane supporting device, the outer surface of the connecting rod is slidably connected to the second slider, and the number of the connecting rods is two and they are distributed left and right, facilitating the connection and fixation of the base and the connecting seat.

[0010] According to the highly convenient inclined plane supporting device, the outer surface of the lower connecting seat is fixedly connected to the fixing seat, and the number of the fixing seats is two and they are distributed left and right. The two connecting seats make the connection more firm and stable.

[0011] According to the described highly convenient inclined plane supporting device, the upper surface of the base is slidably connected to the lower connecting seat, and the upper surface of the base is slidably connected to the fixed seat.

[0012] According to the described highly convenient inclined plane supporting device, the front surface of the mounting frame is provided with screw holes, and the number of the screw holes is multiple and distributed in a linear array.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0015] Figure 1 It is the overall structure diagram of a highly convenient inclined plane supporting device of the present utility model;

[0016] Figure 2 It is the overall structure sectional view of a highly convenient inclined plane supporting device of the present utility model;

[0017] Figure 3 It is the partial structure diagram of a highly convenient inclined plane supporting device of the present utility model;

[0018] Figure 4 It is the partial structure explosion diagram of a highly convenient inclined plane supporting device of the present utility model;

[0019] Figure 5 It is the partial structure sectional view of a highly convenient inclined plane supporting device of the present utility model.

[0020] Legend Explanation:

[0021] 1. Mounting frame; 2. Leg arm; 3. Hydraulic rod; 4. Upper connecting seat; 5. First rotating shaft; 6. Lower connecting seat; 7. Limit shaft; 8. Base; 9. Second rotating shaft; 10. Leg seat; 11. Connecting rod; 12. Fixed seat; 13. Support frame; 14. Adjusting rod; 15. First slider; 16. Chute; 17. Spring; 18. Second slider; 19. Load-bearing plate; 20. Screw hole. Detailed Embodiment

[0022] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0023] Reference Figures 1-5 Figures 1-5 , an embodiment of the utility model provides a highly convenient inclined plane supporting device, which includes: a mounting frame 1. The front surface of the mounting frame 1 is provided with screw holes 20. The number of the screw holes 20 is multiple and they are distributed in a linear array. A leg arm 2 is fixedly connected to the front surface of the mounting frame 1. A hydraulic rod 3 is fixedly connected to the inner surface of the leg arm 2. A upper connecting seat 4 is fixedly connected to the lower surface of the leg arm 2. A first rotating shaft 5 is rotatably connected to the inner surface of the upper connecting seat 4. One end of the first rotating shaft 5 far from the upper connecting seat 4 is fixedly connected to a lower connecting seat 6. The lower surface of the upper connecting seat 4 is slidably connected to the lower connecting seat 6. A limiting shaft 7 is slidably connected to the inner surface of the lower connecting seat 6. The lower surface of the limiting shaft 7 is fixedly connected to a base 8. The upper surface of the base 8 is slidably connected to the lower connecting seat 6. A second rotating shaft 9 is rotatably connected to the inner surface of the base 8. A leg seat 10 is fixedly connected to the outer surface of the second rotating shaft 9. The inner surface of the leg seat 10 is slidably connected to the base 8. A load-bearing plate 19 is fixedly connected to the lower surface of the leg seat 10. A connecting rod 11 is fixedly connected to the upper surface of the base 8. The number of the connecting rods 11 is two and they are distributed left and right. A fixing seat 12 is slidably connected to the outer surface of the connecting rod 11. The upper surface of the base 8 is slidably connected to the fixing seat 12. The outer surface of the lower connecting seat 6 is fixedly connected to the fixing seat 12. The number of the fixing seats 12 is two and they are distributed left and right. A support frame 13 is fixedly connected to the outer surface of the fixing seat 12. An adjusting rod 14 is threadedly connected to the inner surface of the support frame 13. One end of the adjusting rod 14 far from the support frame 13 is rotatably connected to a first slider 15. The outer surface of the first slider 15 is slidably connected to the fixing seat 12. A chute 16 is arranged inside the fixing seat 12. A spring 17 is fixedly connected to the side inner wall of the chute 16. One end of the spring 17 far from the chute 16 is fixedly connected to a second slider 18. The outer surface of the connecting rod 11 is slidably connected to the second slider 18. The outer surface of the first slider 15 is slidably connected to the second slider 18. The outer surface of the second slider 18 is slidably connected to the chute 16.

[0024] Working principle: Connect and fix the leg arm 2 to the vehicle frame through the screw holes 20 on the mounting frame 1. Rotate the lower connecting seat 6 to adjust the direction of the load-bearing plate 19 to be consistent with the ground inclination direction. Extend the hydraulic rod 3. When the load-bearing plate 19 touches the ground, the base 8 rotates around the second rotating shaft 9 until the load-bearing plate 19 fits with the ground, and the leg device can play a supporting role. When installing the base 8, insert the connecting rod 11 into the fixing seat 12. The connecting rod 11 pushes the second slider 18 to both sides along the chute 16. When the base 8 fits with the lower connecting seat 6, under the action of the spring 17, the second slider 18 will snap into the groove of the connecting rod 11 to fix the connecting rod 11. When it is necessary to replace the base 8, rotate the adjusting rod 14 to push the first slider 15 to push the second slider 18 to both sides along the chute 16, so as to disengage the connecting rod 11 from the fixing seat 12 and remove the base 8.

[0025] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A highly convenient inclined plane support device, characterized in that: include: A mounting frame (1), wherein the front surface of the mounting frame (1) is fixedly connected to a leg arm (2), the inner surface of the leg arm (2) is fixedly connected to a hydraulic rod (3), the lower surface of the leg arm (2) is fixedly connected to an upper connecting seat (4), the inner surface of the upper connecting seat (4) is rotatably connected to a first rotating shaft (5), one end of the first rotating shaft (5) away from the upper connecting seat (4) is fixedly connected to a lower connecting seat (6), the inner surface of the lower connecting seat (6) is slidably connected to a limiting shaft (7), the lower surface of the limiting shaft (7) is fixedly connected to a base (8), the inner surface of the base (8) is rotatably connected to a second rotating shaft (9), the outer surface of the second rotating shaft (9) is fixedly connected to the lower surface of the limiting shaft (7), and the lower surface of the limiting shaft (7) is fixedly connected to the lower surface of the limiting shaft (7). A leg seat (10) is connected, the upper surface of the base (8) is fixedly connected with a connecting rod (11), the outer surface of the connecting rod (11) is slidably connected with a fixed seat (12), the outer surface of the fixed seat (12) is fixedly connected with a support frame (13), the inner surface of the support frame (13) is threadedly connected with an adjusting rod (14), the end of the adjusting rod (14) away from the support frame (13) is rotatably connected with a first slider (15), a sliding groove (16) is arranged inside the fixed seat (12), the side inner wall of the sliding groove (16) is fixedly connected with a spring (17), and the end of the spring (17) away from the sliding groove (16) is fixedly connected with a second slider (18).

2. A highly convenient inclined plane support device according to claim 1, characterized in that: The inner surface of the leg seat (10) is slidably connected to the base (8), and the lower surface of the leg seat (10) is fixedly connected to a load-bearing plate (19).

3. A highly convenient inclined plane support device according to claim 1, characterized in that: The lower surface of the upper connecting seat (4) is slidably connected to the lower connecting seat (6), and the outer surface of the first sliding block (15) is slidably connected to the fixing seat (12).

4. A highly convenient inclined plane support device according to claim 1, characterized in that: The outer surface of the first sliding block (15) is slidably connected to the second sliding block (18), and the outer surface of the second sliding block (18) is slidably connected to the sliding groove (16).

5. A highly convenient inclined plane support device according to claim 1, characterized in that: The outer surface of the connecting rod (11) is slidably connected to the second sliding block (18), and the number of the connecting rods (11) is two and they are distributed on the left and right.

6. A highly convenient inclined plane support device according to claim 1, characterized in that: The outer surface of the lower connecting seat (6) is fixedly connected to a fixing seat (12), and the number of the fixing seats (12) is two and they are distributed on the left and right.

7. A highly convenient inclined plane support device according to claim 1, characterized in that: The upper surface of the base (8) is slidably connected to the lower connecting seat (6), and the upper surface of the base (8) is slidably connected to the fixing seat (12).

8. The highly convenient inclined plane support device according to claim 1, characterized in that: The front surface of the mounting frame (1) is provided with screw holes (20), and the screw holes (20) are multiple in number and distributed in a linear array.

Citation Information

Patent Citations

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