Driving shaft assembly mounting bracket

Abstract

The utility model provides a driving shaft assembly mounting bracket, which relates to the technical field of driving shaft assemblies and comprises a fixing plate, and a first fixing block is fixedly mounted at the top of the fixing plate. A second fixing block is arranged in a second limiting groove, a first limiting hole is formed in one side of the second fixing block, a second arc-shaped block is installed on the top of the second fixing block, a second limiting hole is formed in one side of the first limiting block, and first bolts are arranged in the first limiting hole and the second limiting hole. Second bolts are arranged in the first round hole and the second round hole, a second threaded groove is formed in the top of the fixing plate, a fourth bolt is arranged in the second threaded groove, and the driving shaft can be fixed in the fixing pipe through the action of the first bolt, the second bolt and the fourth bolt; and the first arc-shaped block and the second arc-shaped block are fixed more stably, so that the driving shaft is effectively prevented from being damaged when the engine vibrates.

Description

Technical Field

[0001] The utility model relates to the technical field of drive shaft assemblies, in particular to a drive shaft assembly mounting bracket. Background Art

[0002] The drive shaft is a kind of working device of the loader. It is a device that can promote the smoothness of the loader so that the drive wheel can rotate at different angular speeds. The drive shaft is subjected to alternating stresses such as rotation, torsion, shear, tension, compression, and impact, which can also cause torsional and bending vibrations of the drive shaft and generate additional stress; the stress distribution is uneven; there is sliding friction between the drive shaft neck and the bearing.

[0003] The existing drive shaft assembly needs to be installed on the engine with a mounting bracket. Due to the serious vibration of the engine itself, the drive shaft is not fixed firmly enough, making the device vulnerable to damage during operation. In addition, the drive shaft will experience fatigue fracture and severe wear of the journal when working for a long time, resulting in low working efficiency. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the drive shaft is not firmly fixed and is prone to breakage and wear, and proposes a drive shaft assembly mounting bracket.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a drive shaft assembly mounting bracket, comprising a fixing plate, a first fixing block is fixedly installed on the top of the fixing plate, a first limiting groove is opened on the top of the first fixing block, a first arc block is arranged inside the first limiting groove, the first limiting block is fixedly installed on the outer surface of the first arc block, a second limiting groove is opened on the top of the first arc block, a second fixing block is arranged inside the second limiting groove, a first limiting hole is opened on one side of the second fixing block, the second limiting groove matches the second fixing block, and the second arc block is fixedly installed on the top of the second fixing block.

[0006] Preferably, a second limiting hole is formed on one side of the first limiting block, the second limiting hole is connected to the second limiting groove, and a first bolt is disposed inside the first limiting hole and the second limiting hole.

[0007] Preferably, a first arc-shaped groove is formed on the inner walls of the first arc-shaped block and the second arc-shaped block, and a second arc-shaped groove is formed on the inner walls of the first arc-shaped block and the second arc-shaped block.

[0008] Preferably, balls are arranged inside the first arc groove and the second arc groove, and a second limiting block is fixedly mounted on the outer surface of the second arc block.

[0009] Preferably, a first circular hole is formed at the top of the second limiting block, a second circular hole is formed at the top of the first fixing block, and second bolts are arranged inside the first circular hole and the second circular hole.

[0010] Preferably, a fixing tube is arranged inside the first arc block and the second arc block, a third arc groove is formed on the outer surface of the fixing tube, and a fourth arc groove is formed on the outer surface of the fixing tube.

[0011] Preferably, the ball is located inside the third arc groove and the fourth arc groove, and a fixing ring is provided at one end of the fixing tube.

[0012] Preferably, a first thread groove is formed on the outer surface of the fixing tube and the fixing ring, a third bolt is arranged inside the first thread groove, a second thread groove is formed on the top of the fixing plate, and a fourth bolt is arranged inside the second thread groove.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, a second fixing block is arranged inside the second limiting groove, a first limiting hole is opened on one side of the second fixing block, the second limiting groove matches the second fixing block, a second arc block is installed on the top of the second fixing block, a second limiting hole is opened on one side of the first limiting block, a first bolt is arranged inside the first limiting hole and the second limiting hole, a second bolt is arranged inside the first circular hole and the second circular hole, a second threaded groove is opened on the top of the fixing plate, and a fourth bolt is arranged inside the second threaded groove. Through the action of the first bolt, the second bolt and the fourth bolt, the drive shaft can be fixed inside the fixing tube, the first arc block and the second arc block are fixed more firmly, and the drive shaft is effectively prevented from being damaged when the engine vibrates.

[0015] 2. In the utility model, a first arc groove is provided on the inner wall of the first arc block and the second arc block, a second arc groove is provided on the inner wall of the first arc block and the second arc block, balls are arranged inside the first arc groove and the second arc groove, a fixing tube is provided inside the first arc block and the second arc block, a third arc groove is provided on the outer surface of the fixing tube, a fourth arc groove is provided on the outer surface of the fixing tube, the balls are located inside the third arc groove and the fourth arc groove, a fixing ring is provided at one end of the fixing tube, a first threaded groove is provided on the outer surfaces of the fixing tube and the fixing ring, a third bolt is arranged inside the first threaded groove, the drive shaft can be placed inside the fixing tube, and when the drive shaft is working, the drive shaft can be made more stable at work by the action of the balls, fatigue fracture and severe wear of the journal caused by long-term work of the drive shaft can be prevented, thereby improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A three-dimensional structural diagram of a drive shaft assembly mounting bracket is proposed for the utility model;

[0017] Figure 2 The utility model provides a three-dimensional structural diagram of a first arc-shaped block in a drive shaft assembly mounting bracket;

[0018] Figure 3 The utility model provides a three-dimensional structural diagram of a second arc-shaped block in a drive shaft assembly mounting bracket;

[0019] Figure 4 The utility model provides a three-dimensional structural diagram of a fixed tube in a drive shaft assembly mounting bracket.

[0020] Legend: 1. Fixed plate; 2. First fixed block; 3. First limiting groove; 4. First arc block; 5. First limiting block; 6. Second limiting groove; 7. Second fixed block; 8. First limiting hole; 9. Second arc block; 10. Second limiting hole; 11. First bolt; 12. First arc groove; 13. Second arc groove; 14. Ball; 15. Second limiting block; 16. First circular hole; 17. Second circular hole; 18. Second bolt; 19. Fixed tube; 20. Third arc groove; 21. Fourth arc groove; 22. Fixed ring; 23. First threaded groove; 24. Third bolt; 25. Second threaded groove; 26. Fourth bolt. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a driving shaft assembly mounting bracket, including a fixing plate 1, a first fixing block 2 is fixedly installed on the top of the fixing plate 1, a first limiting groove 3 is opened on the top of the first fixing block 2, a first arc block 4 is arranged inside the first limiting groove 3, a first limiting block 5 is fixedly installed on the outer surface of the first arc block 4, a second limiting groove 6 is opened on the top of the first arc block 4, a second fixing block 7 is arranged inside the second limiting groove 6, a first limiting hole 8 is opened on one side of the second fixing block 7, the second limiting groove 6 matches the second fixing block 7, and a second arc block 9 is fixedly installed on the top of the second fixing block 7.

[0024] The effect achieved by the entire embodiment 1 is that the first fixed block 2 is fixedly installed through the top of the fixed plate 1, a first limiting groove 3 is opened on the top of the first fixed block 2, and a first arc block 4 is arranged inside the first limiting groove 3, which can make the first arc block 4 fixed more firmly, and the first limiting block 5 is fixedly installed through the outer surface of the first arc block 4, a second limiting groove 6 is opened on the top of the first arc block 4, and a second fixed block 7 is arranged inside the second limiting groove 6, a first limiting hole 8 is opened on one side of the second fixed block 7, the second limiting groove 6 matches the second fixed block 7, and a second arc block 9 is fixedly installed on the top of the second fixed block 7, and the first arc block 4 and the second arc block 9 can be connected and fixed by the action of the second fixed block 7.

[0025] Embodiment 2, as Figure 1 - Figure 4 As shown, a second limiting hole 10 is provided on one side of the first limiting block 5, the second limiting hole 10 is connected with the second limiting groove 6, and a first bolt 11 is arranged inside the first limiting hole 8 and the second limiting hole 10; a first arc groove 12 is provided on the inner wall of the first arc block 4 and the second arc block 9, and a second arc groove 13 is provided on the inner wall of the first arc block 4 and the second arc block 9; a ball 14 is arranged inside the first arc groove 12 and the second arc groove 13, and a second limiting block 15 is fixedly installed on the outer surface of the second arc block 9; a first circular hole 16 is provided on the top of the second limiting block 15, a second circular hole 17 is provided on the top of the first fixing block 2, and the first circular hole 18 is provided on the top of the second fixing block 2. A second bolt 18 is arranged inside the hole 16 and the second circular hole 17; a fixing tube 19 is arranged inside the first arc block 4 and the second arc block 9, a third arc groove 20 is arranged on the outer surface of the fixing tube 19, and a fourth arc groove 21 is arranged on the outer surface of the fixing tube 19; the ball 14 is located inside the third arc groove 20 and the fourth arc groove 21, and a fixing ring 22 is arranged at one end of the fixing tube 19; a first thread groove 23 is arranged on the outer surface of the fixing tube 19 and the fixing ring 22, and a third bolt 24 is arranged inside the first thread groove 23; a second thread groove 25 is arranged on the top of the fixing plate 1, and a fourth bolt 26 is arranged inside the second thread groove 25.

[0026] The effect achieved by the entire embodiment 2 is that the second limiting hole 10 is opened on one side of the first limiting block 5, the second limiting hole 10 is connected with the second limiting groove 6, and the first limiting hole 8 and the second limiting hole 10 are provided with a first bolt 11 inside, and the first bolt 11 can be used to fix the first arc block 4 and the second arc block 9 more firmly; the first arc groove 12 is opened on the inner wall of the first arc block 4 and the second arc block 9, and the second arc groove 13 is opened on the inner wall of the first arc block 4 and the second arc block 9, so that the ball bearing can be better fixed. The second arc block 9 has the effect of placing the ball 14 inside the first arc groove 12 and the second arc groove 13; the ball 14 is arranged inside the first arc groove 12 and the second arc groove 13, and the second limit block 15 is fixedly installed on the outer surface of the second arc block 9, so that when the drive shaft is working, the ball 14 can rotate inside the first arc groove 12 and the second arc groove 13; a first circular hole 16 is opened on the top of the second limit block 15, a second circular hole 17 is opened on the top of the first fixing block 2, and a second bolt 18 is arranged inside the first circular hole 16 and the second circular hole 17 , the device can be fixed more firmly by the action of the second bolt 18; by arranging a fixing tube 19 inside the first arc block 4 and the second arc block 9, a third arc groove 20 is provided on the outer surface of the fixing tube 19, and a fourth arc groove 21 is provided on the outer surface of the fixing tube 19, the fixing tube 19 can be better placed inside the first arc block 4 and the second arc block 9; by arranging the ball 14 inside the third arc groove 20 and the fourth arc groove 21, a fixing ring 22 is provided at one end of the fixing tube 19, the ball 14 can be rotated inside the third arc groove 20 and the fourth arc groove 21 when the drive shaft is working; by arranging a first thread groove 23 on the outer surface of the fixing tube 19 and the fixing ring 22, a third bolt 24 is provided inside the first thread groove 23, a second thread groove 25 is provided on the top of the fixing plate 1, and a fourth bolt 26 is provided inside the second thread groove 25, the fixing tube 19 and the fixing ring 22 can be fixed more firmly by the action of the third bolt 24, and the drive shaft can be installed on the engine through the mounting bracket by the action of the fourth bolt 26.

[0027] Working principle: The staff uses the fourth bolt 26 to install the drive shaft on the engine through the mounting bracket. The first bolt 11 and the second bolt 18 can fix the drive shaft inside the fixed tube 19. The first arc block 4 and the second arc block 9 are fixed more firmly, which effectively prevents the drive shaft from being damaged when the engine vibrates. When the drive shaft is working, the ball 14 can make the drive shaft more stable at work, preventing the drive shaft from fatigue fracture and severe wear of the journal due to long-term work, thereby improving work efficiency.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drive shaft assembly mounting bracket, comprising a fixing plate (1), characterized in that: A first fixed block (2) is fixedly installed on the top of the fixed plate (1); a first limiting groove (3) is provided on the top of the first fixed block (2); a first arc block (4) is arranged inside the first limiting groove (3); a first limiting block (5) is fixedly installed on the outer surface of the first arc block (4); a second limiting groove (6) is provided on the top of the first arc block (4); a second fixed block (7) is arranged inside the second limiting groove (6); a first limiting hole (8) is provided on one side of the second fixed block (7); the second limiting groove (6) matches the second fixed block (7); and a second arc block (9) is fixedly installed on the top of the second fixed block (7).

2. The drive shaft assembly mounting bracket according to claim 1, characterized in that: A second limiting hole (10) is provided on one side of the first limiting block (5); the second limiting hole (10) is connected to the second limiting groove (6); and a first bolt (11) is provided inside the first limiting hole (8) and the second limiting hole (10).

3. The drive shaft assembly mounting bracket according to claim 1, characterized in that: The inner walls of the first arc-shaped block (4) and the second arc-shaped block (9) are provided with a first arc-shaped groove (12), and the inner walls of the first arc-shaped block (4) and the second arc-shaped block (9) are provided with a second arc-shaped groove (13).

4. The drive shaft assembly mounting bracket according to claim 3, characterized in that: Ball bearings (14) are arranged inside the first arc groove (12) and the second arc groove (13), and a second limiting block (15) is fixedly mounted on the outer surface of the second arc block (9).

5. The drive shaft assembly mounting bracket according to claim 4, characterized in that: A first circular hole (16) is formed at the top of the second limiting block (15), a second circular hole (17) is formed at the top of the first fixing block (2), and second bolts (18) are arranged inside the first circular hole (16) and the second circular hole (17).

6. The drive shaft assembly mounting bracket according to claim 4, characterized in that: A fixing tube (19) is arranged inside the first arc block (4) and the second arc block (9), a third arc groove (20) is provided on the outer surface of the fixing tube (19), and a fourth arc groove (21) is provided on the outer surface of the fixing tube (19).

7. A drive shaft assembly mounting bracket according to claim 6, characterized in that: The ball (14) is located inside the third arc-shaped groove (20) and the fourth arc-shaped groove (21), and a fixing ring (22) is provided at one end of the fixing tube (19).

8. The drive shaft assembly mounting bracket according to claim 7, characterized in that: A first thread groove (23) is formed on the outer surfaces of the fixing tube (19) and the fixing ring (22), a third bolt (24) is arranged inside the first thread groove (23), a second thread groove (25) is formed on the top of the fixing plate (1), and a fourth bolt (26) is arranged inside the second thread groove (25).

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