Buffer limiter for loading wheel of special heavy equipment

By designing a buffer limiter for special heavy-duty equipment load bearing wheels, the problem of poor buffer limiting capability of load bearing wheels in the prior art is solved, and the rapid and effective limiting of load bearing wheels and the improvement of buffering and shock absorption effects of load bearing wheels are achieved.

CN222832933UActive Publication Date: 2025-05-06KAIFENG HAN YUAN RAILWAY RUBBER PLASTIC IND CO LTD
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Patent Information

Application Number
CN202421975137.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-06
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

In the prior art, the buffer limiting capacity of the multi-function load bearing wheel is poor, which leads to the inability to use it quickly and effectively during actual use, affecting the buffering and shock absorption effect of the load bearing wheel.

Method used

A buffer limiter for load-bearing wheels of special heavy equipment is designed, including buffer limiting devices, movable cylinders, hydraulic devices, connecting rods, limit columns and other components. Through the installation and cooperation of these components, the buffering and limiting effects of the buffer limiter are improved.

Benefits of technology

It realizes the fast and effective use of the load bearing wheel during actual use, improves the buffering and shock absorption effect of the load bearing wheel and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222832933U_ABST
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Abstract

The utility model relates to the technical field of loading wheels, and discloses a buffer limiter for a loading wheel of special heavy equipment, which comprises a buffer limiting device, a movable cylinder is fixedly arranged at the left end of the buffer limiting device, a reserved groove is fixedly arranged in the buffer limiting device, and the movable cylinder is fixedly arranged in the reserved groove. And a hydraulic device is fixedly arranged in the reserved groove, a connecting rod is fixedly arranged at the left end of the hydraulic device, a connecting block is fixedly arranged at the left end of the connecting rod, and a fixing bolt is fixedly arranged at the left end of the connecting block. According to the buffer limiting stopper for the special heavy equipment loading wheel, the buffer limiting stopper is improved, so that the buffer limiting capacity of the buffer limiting stopper is improved, the loading wheel can be quickly and effectively limited and used according to needs in the actual use process of the buffer limiting stopper, buffering and damping of the multifunctional loading wheel are facilitated, and the service life of the buffer limiting stopper is prolonged. And the use experience of the buffer limiter for the loading wheel of the special heavy equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of road wheels, in particular to a buffer limiter for road wheels of special heavy equipment. Background Art

[0002] The road wheel is the load-bearing wheel. The wheel in the middle of the tank track is the road wheel. The buffer limiter is a buffer limiter for the road wheel of a special heavy equipment.

[0003] The prior art patent document with publication number CN206307167U discloses a multifunctional road wheel, which includes a wear-resistant coating, a wheel disc and a rubber ring; the wheel disc is cylindrical and has a convex sealing plate at its outer end, and the other end of the wheel disc is provided with a flange rib; the rubber ring is arranged on the outer circumferential surface of the wheel disc, and the wear-resistant coating is arranged on the outer edge of the convex sealing plate of the wheel disc; it utilizes spin forming of the wheel disc and spraying of the wear-resistant coating to overcome the defects of the prior art of short service life and poor wear resistance, and the overall structure is scientific and reasonable, the manufacturing process is simple, the installation and operation are convenient, the use is safe and reliable, the weight of the wheel body can be effectively reduced, the manufacturing cost is greatly reduced, and it has significant economic and social benefits. The utility model adopts high-strength aluminum alloy material through spin forming, and its tensile strength can be ≥520MPa. The tensile strength of the relative extrusion casting aluminum alloy wheel can be increased by more than 30%, and the wheel wall thickness is thinned, and the weight of the wheel body is greatly reduced. The utility model adopts a structure in which the wear-resistant coating is sprayed on the outer edge of the wheel, which can effectively avoid the phenomenon of steel ring falling off due to the inconsistent thermal expansion coefficients of steel and aluminum. The weight of the wheel body can be relatively reduced by 20%, and the service life can be greatly improved. The overall layout of the utility model is scientific and reasonable, the structure is simple and compact, the installation and operation are convenient, the use is safe and reliable, the weight of the wheel body can be greatly reduced, the service life can be effectively improved and the manufacturing cost can be reduced, and it has significant economic and social benefits.

[0004] However, in the prior art patent CN206307167U, due to the poor buffering and limiting ability of a multifunctional road wheel, the road wheel cannot be quickly and effectively limited as needed during actual use of the multifunctional road wheel, which is not convenient for buffering and shock absorption of the multifunctional road wheel, affecting the user experience of the multifunctional road wheel. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a buffer stopper for a special heavy equipment road wheel to solve the problem of poor buffer limit capability of a multifunctional road wheel proposed in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer limiter for a special heavy-duty equipment road wheel, which comprises a buffer limiter, a movable cylinder, a reserved groove, a hydraulic device, a connecting rod, a connecting block, a fixing bolt, a limiting column, a fixing block, a buffer pad, a supporting base, an electric push rod, a pushing rod, a moving device, a moving transmission shaft, a moving roller, a movable shaft, a connecting plate, a fixing plate and a movable device, wherein the left end of the buffer limiter is fixedly provided with a movable cylinder, the interior of the buffer limiter is fixedly provided with a reserved groove, the interior of the reserved groove is fixedly provided with a hydraulic device, the left end of the hydraulic device is fixedly provided with a connecting rod, the left end of the connecting rod is fixedly provided with a connecting block, the left end of the connecting block is fixedly provided with a fixing bolt, and the left end of the fixing bolt is fixedly provided with a limiting column.

[0009] Preferably, a fixed block is fixedly provided on the left end of the limit column, and a buffer pad is fixedly provided on the left end of the fixed block. By improving the buffer limiter, the buffer limiting capacity of the buffer limiter is improved. During the actual use of the buffer limiter, the road wheel can be quickly and effectively limited as needed, which is convenient for the buffering and shock absorption of the multi-functional road wheel and improves the user experience of the buffer limiter for the road wheel of special heavy equipment.

[0010] Preferably, a support base is fixedly provided at the rear end of the buffer limit device, and an electric push rod 1 is fixedly provided at the front end of the support base. Through the installed moving device, the moving transmission shaft is controlled to start rotating, driving the moving roller to start rotating, and the buffer limiter of the special heavy equipment road wheel is moved to a suitable position, and then the stability of the special heavy equipment road wheel is improved through the installed movable shaft, and then the extension and retraction of the electric push rod 1 and the push rod 1 are controlled to move the support base to a suitable height.

[0011] Preferably, a push rod 1 is fixedly provided at the lower end of the electric push rod 1, and a moving device is fixedly provided at the front end of the push rod 1.

[0012] Preferably, a mobile transmission shaft is fixedly provided at the rear end of the mobile device, and a mobile roller is fixedly provided at the rear end of the mobile transmission shaft, and the installation of the fixed plate and the movable device is facilitated by the installed support base, and then the fixed connection of the special heavy equipment is facilitated by the fixed plate and the movable device, and then the installation of the buffer limit device and the movable cylinder facilitates the limiting connection of the road wheel, and then the buffering effect of the buffer limiter is improved by the installation of the hydraulic device, the connecting rod, the connecting block, and the fixing bolts, and then the limiting effect of the buffer limiter for the road wheel of the special heavy equipment is improved by the use of the limiting column, the fixing block, and the buffer pad.

[0013] Preferably, a movable shaft is movably provided at the rear end of the movable drum, and a connecting plate is fixedly provided at the upper end of the supporting base.

[0014] Preferably, a fixing plate is fixedly provided at the upper end of the connecting plate, and a movable device is fixedly provided at the front end of the fixing plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The buffer stopper for the road wheel of special heavy equipment has improved buffer limiter capacity through improvement of the buffer stopper. In the actual use of the buffer stopper, the road wheel can be quickly and effectively limited as needed, which is convenient for buffering and shock absorption of the multifunctional road wheel, and improves the use experience of the buffer stopper for the road wheel of special heavy equipment;

[0017] 2. The buffer stopper for the road wheel of the special heavy equipment controls the mobile transmission shaft to start rotating through the installed moving device, drives the mobile roller to start rotating, moves the buffer stopper for the road wheel of the special heavy equipment to a suitable position, and then improves the stability of the road wheel of the special heavy equipment through the installed movable shaft, and then improves the control of the extension and contraction of the electric push rod 1 and the push rod 1, and moves the support base to a suitable height;

[0018] 3. The buffer limiter for the road wheel of special heavy equipment facilitates the installation and fixation of the fixed plate and the movable device through the installed support base, and then facilitates the fixed connection of the special heavy equipment through the fixed plate and the movable device. Then, through the installation of the buffer limiter and the movable cylinder, the limiting connection of the road wheel is facilitated. Then, through the installation of the hydraulic device, the connecting rod, the connecting block, and the fixing bolt, the buffering effect of the buffer limiter is improved. Then, through the use of the limiting column, the fixing block, and the buffer pad, the limiting effect of the buffer limiter for the road wheel of special heavy equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the buffer limit device of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the hydraulic device of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the movable device of the utility model.

[0023] In the figure: 1. Buffer limit device; 2. Movable cylinder; 3. Reserved groove; 4. Hydraulic device; 5. Connecting rod; 6. Connecting block; 7. Fixing bolt; 8. Limiting column; 9. Fixing block; 10. Buffer pad; 11. Support base; 12. Electric push rod 1; 13. Push rod 1; 14. Moving device; 15. Moving transmission shaft; 16. Moving roller; 17. Movable shaft; 18. Connecting plate; 19. Fixing plate; 20. Movable device. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a buffer limiter for a special heavy equipment road wheel, which comprises a buffer limiter 1, a movable cylinder 2, a reserved groove 3, a hydraulic device 4, a connecting rod 5, a connecting block 6, a fixing bolt 7, a limiting column 8, a fixing block 9, a buffer pad 10, a supporting base 11, an electric push rod 12, a pushing rod 13, a moving device 14, a moving transmission shaft 15, a moving roller 16, a movable shaft 17, a connecting plate 18, a fixing plate 19 and a movable device 20. The left end of the buffer limiter 1 is fixedly provided with the movable cylinder 2, the inside of the buffer limiter 1 is fixedly provided with the reserved groove 3, the inside of the reserved groove 3 is fixedly provided with the hydraulic device 4, the left end of the hydraulic device 4 is fixedly provided with the connecting rod 5, the left end of the connecting rod 5 is fixedly provided with the connecting block 6, the left end of the connecting block 6 is fixedly provided with the fixing bolt 7, and the left end of the fixing bolt 7 is fixedly provided with the limiting column 8.

[0026] A fixed block 9 is fixedly provided at the left end of the limit column 8, a buffer pad 10 is fixedly provided at the left end of the fixed block 9, a support base 11 is fixedly provided at the rear end of the buffer limit device 1, an electric push rod 12 is fixedly provided at the front end of the support base 11, a push rod 13 is fixedly provided at the lower end of the electric push rod 12, and a moving device 14 is fixedly provided at the front end of the push rod 13. Through the installed moving device 14, the mobile transmission shaft 15 is controlled to start rotating, driving the mobile roller 16 to start rotating, and the buffer limiter of the special heavy equipment road wheel is moved to a suitable position, and then the stability of the special heavy equipment road wheel is improved through the installed movable shaft 17, and then the extension and retraction of the electric push rod 12 and the push rod 13 are controlled to move the support base 11 to a suitable height.

[0027] A mobile transmission shaft 15 is fixedly provided at the rear end of the mobile device 14, a mobile roller 16 is fixedly provided at the rear end of the mobile transmission shaft 15, a movable shaft 17 is movably provided at the rear end of the mobile roller 16, a connecting plate 18 is fixedly provided at the upper end of the support base 11, a fixed plate 19 is fixedly provided at the upper end of the connecting plate 18, and a movable device 20 is fixedly provided at the front end of the fixed plate 19. The installed support base 11 facilitates the installation and fixation of the fixed plate 19 and the movable device 20, and then the fixed plate 19 and the movable device 20 facilitate the fixed connection of the special heavy equipment, and then the installation of the buffer limit device 1 and the movable cylinder 2 facilitates the limiting connection of the road wheel, and then the installation of the hydraulic device 4, the connecting rod 5, the connecting block 6, and the fixing bolt 7 improves the buffering effect of the buffer limiter, and then the use of the limiting column 8, the fixed block 9, and the buffer pad 10 improves the limiting effect of the buffer limiter for the road wheel of special heavy equipment.

[0028] Working principle: through the installed moving device 14, the moving transmission shaft 15 is controlled to start rotating, driving the moving roller 16 to start rotating, and the buffer limiter for the road wheel of special heavy equipment is moved to the appropriate position, and then the installed movable shaft 17 is used to improve the stability of the road wheel of special heavy equipment, and then the extension and retraction of the electric push rod 12 and the push rod 13 are controlled to move the support base 11 to a suitable height, and then the installed support base 11 is convenient for the installation and fixation of the fixed plate 19 and the movable device 20, and then the fixed connection of the special heavy equipment is convenient through the fixed plate 19 and the movable device 20, and then the installation of the buffer limiter 1 and the movable cylinder 2 facilitates the limiting connection of the road wheel, and then the installation of the hydraulic device 4, the connecting rod 5, the connecting block 6, and the fixing bolt 7 improves the buffering effect of the buffer limiter, and then the use of the limiting column 8, the fixed block 9, and the buffer pad 10 improves the limiting effect of the buffer limiter for the road wheel of special heavy equipment.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A buffer stopper for a road wheel of special heavy equipment, comprising a buffer stopper device (1), a movable cylinder (2), and a reserved groove (3), characterized in that: A movable cylinder (2) is fixedly provided at the left end of the buffer limit device (1), a reserved groove (3) is fixedly provided inside the buffer limit device (1), a hydraulic device (4) is fixedly provided inside the reserved groove (3), a connecting rod (5) is fixedly provided at the left end of the hydraulic device (4), a connecting block (6) is fixedly provided at the left end of the connecting rod (5), a fixing bolt (7) is fixedly provided at the left end of the connecting block (6), and a limiting column (8) is fixedly provided at the left end of the fixing bolt (7).

2. The buffer stopper for a road wheel of special heavy equipment according to claim 1 is characterized in that: A fixing block (9) is fixedly arranged at the left end of the limiting column (8), and a buffer pad (10) is fixedly arranged at the left end of the fixing block (9).

3. The buffer stopper for a road wheel of special heavy equipment according to claim 2 is characterized in that: A support base (11) is fixedly provided at the rear end of the buffer limit device (1), and an electric push rod (12) is fixedly provided at the front end of the support base (11).

4. The buffer stopper for a road wheel of special heavy equipment according to claim 3 is characterized in that: A push rod (13) is fixedly arranged at the lower end of the electric push rod (12), and a moving device (14) is fixedly arranged at the front end of the push rod (13).

5. The buffer stopper for a road wheel of special heavy equipment according to claim 4 is characterized in that: A moving transmission shaft (15) is fixedly arranged at the rear end of the moving device (14), and a moving roller (16) is fixedly arranged at the rear end of the moving transmission shaft (15).

6. The buffer stopper for a road wheel of special heavy equipment according to claim 5, characterized in that: A movable shaft (17) is movably provided at the rear end of the movable roller (16), and a connecting plate (18) is fixedly provided at the upper end of the supporting base (11).

7. The buffer stopper for a road wheel of special heavy equipment according to claim 6, characterized in that: A fixing plate (19) is fixedly provided at the upper end of the connecting plate (18), and a movable device (20) is fixedly provided at the front end of the fixing plate (19).

Citation Information

Patent Citations

  • Multi -functional bogie wheel

    CN206307167U