Anti-vibration tensile low-pressure oil pipe
By designing reinforcement devices in low-pressure oil pipes, including threaded rods, moving blocks and reinforcement blocks, combined with bearings, rubber pads, round rods, anti-slip blocks and tensile devices, the loosening and leakage caused by vibration of anti-vibration and tensile type low-pressure oil pipes is solved. The problem has significantly improved the connection strength and use effect between the oil pipe and the pipeline.
Patent Information
- Application Number
- CN202421221813.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The anti-vibration and tensile type low-pressure oil pipe is prone to loosen at the connections with other pipes after vibrating for a long time, resulting in leakage and affecting the use effect.
A low-pressure oil pipe including the oil pipe body and a reinforcement device is designed. The oil pipe and pipeline reinforcement is achieved through the combination of threaded rods, moving blocks and reinforcement blocks, and the connection is improved using bearings, rubber pads, round rods, anti-slip blocks and tensile devices. 强度和稳定性。
It effectively avoids loosening and leakage at the connection between the oil pipe and the pipeline, and improves the use effect and tensile performance of the low-pressure oil pipe.
Smart Images
Figure CN222297237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil pipes, in particular to an oil pipe. Background Art
[0002] Low-pressure oil pipe is a kind of pipe used in automobiles and other mechanical equipment to transport fluid media. Depending on the different requirements of the hydraulic system, the specifications and materials of the low-pressure oil pipe will also vary.
[0003] When using vibration-proof and tensile-resistant low-pressure oil pipes, some low-pressure oil pipes will be in a state of vibration for a long time, which will cause the connection between the low-pressure oil pipe and other pipelines to loosen easily, and then cause leakage at the connection between the low-pressure oil pipe and other pipelines, which will cause problems affecting the use of the low-pressure oil pipe. Utility Model Content
[0004] The utility model proposes a vibration-proof and tensile-resistant low-pressure oil pipe to solve the problem that when using the vibration-proof and tensile-resistant low-pressure oil pipe, part of the low-pressure oil pipe will be in a state of vibration for a long time, which will cause the connection between the low-pressure oil pipe and other pipelines to become loose, and then cause leakage at the connection between the low-pressure oil pipe and other pipelines, which will affect the use effect of the low-pressure oil pipe.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vibration-proof and tensile-resistant low-pressure oil pipe, including an oil pipe body, reinforcement devices are provided on both sides of the oil pipe body, the reinforcement device includes a bracket, the bracket is fixedly connected to the oil pipe body, one side of the bracket is rotatably connected to a threaded rod, one side of the threaded rod is fixedly connected to an operating block, opposite threads are provided on both sides of the threaded rod, both sides of the threaded rod are threadedly connected to moving blocks, and one side of the moving block is fixedly connected to a reinforcement block.
[0006] The effect achieved by the above components is: after the oil pipe body is connected to other pipes, the operating block can be rotated to make the operating block drive the threaded rod to rotate on the surface of the bracket, and then the threaded rod drives the moving blocks to approach each other, and then the moving blocks drive the reinforcement blocks to clamp and fix the other pipes, and then the reinforcement of the connection between the oil pipe body and other pipes is completed. By using the reinforcement device, the connection strength between the oil pipe body and other pipes can be improved, and the connection between the oil pipe body and other pipes can be prevented from loosening after the oil pipe body is in a vibrating state for a long time, and then the connection between the low-pressure oil pipe and other pipes is leaked, thereby improving the use effect of the low-pressure oil pipe.
[0007] Preferably, a bearing is fixedly connected to one side of the threaded rod, and an outer ring of the bearing is fixedly connected to the bracket.
[0008] The effect achieved by the above components is that the friction between the threaded rod and the bracket can be reduced through the bearing, so that the threaded rod can be rotated more easily inside the bracket.
[0009] Preferably, a rubber pad is fixedly connected to one side of the two reinforcement blocks that are close to each other, and the size of the rubber pad is adapted to the size of the reinforcement block.
[0010] The effect achieved by the above components is: the friction between the reinforcement block and other pipes can be improved by the rubber pad, thereby improving the use effect of the reinforcement block.
[0011] Preferably, a round rod is fixedly connected to one side of the bracket, and the round rod is slidably connected to the moving block.
[0012] The effect achieved by the above components is: by using the round rod, the moving trajectory of the moving block is restricted, and then the stability of the reinforcement block during movement is improved.
[0013] Preferably, a plurality of anti-sliding blocks are fixedly connected to one side of the operating block, and the plurality of anti-sliding blocks are equidistantly arranged on the circumference of the surface of the operating block.
[0014] The effect achieved by the above components is: by using the anti-slip block, the friction between the operating block and the operator is increased, and then the operator can turn the operating block more easily.
[0015] Preferably, a tensile device is provided on one side of the bracket, and the tensile device includes a square tube, which is fixedly connected to the bracket, a bolt is inserted into the internal thread of the square tube, a connecting block is threadedly connected to the surface of the bolt, and a tensile belt is fixedly connected to one side of the connecting block.
[0016] The effect achieved by the above components is: when using the oil pipe body, the connecting block can be moved to insert the connecting block into the square tube, and then the bolt is turned to pass through the square tube and fix it to the connecting block, and then the anti-tension belt on one side of the connecting block is fixed to the surface of the oil pipe body. By using the anti-tension device, the anti-tension belt can be used to make the oil pipe body bear part of the tension instead of the oil pipe body after being pulled by external force, thereby improving the anti-tension effect of the oil pipe body.
[0017] Preferably, a trapezoidal block is fixedly connected to one side of the connecting block, and the size of the trapezoidal block on one side away from the connecting block is smaller than the size on the other side.
[0018] The effect achieved by the above components is: by using the trapezoidal block, the size of one side of the connecting block is reduced, and then the connecting block is more easily inserted into the square tube.
[0019] Preferably, a gasket is fixedly connected to one side of the square tube, and one side of the gasket abuts against a bolt.
[0020] The effect achieved by the above components is: by using a gasket, the contact area between the bolt and the square tube is increased, so that the bolt is not easy to loosen, thereby improving the use effect of the bolt.
[0021] In summary, the beneficial effects of the utility model are:
[0022] By using a reinforcement device, the connection strength between the oil pipe body and other pipelines can be improved, so as to prevent the oil pipe body from being loosened at the connection with other pipelines after being in a vibrating state for a long time, and then causing leakage at the connection between the low-pressure oil pipe and other pipelines, thereby improving the use effect of the low-pressure oil pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the reinforcement device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0026] Figure 4 It is a three-dimensional structural schematic diagram of the anti-tension device of the utility model.
[0027] Legend: 1. Oil pipe body; 2. Reinforcement device; 21. Bracket; 22. Threaded rod; 23. Operating block; 24. Moving block; 25. Reinforcement block; 26. Bearing; 27. Rubber pad; 28. Round rod; 29. Anti-sliding block; 3. Anti-tension device; 31. Square tube; 32. Bolt; 33. Connecting block; 34. Anti-tension belt; 35. Trapezoidal block; 36. Gasket. DETAILED DESCRIPTION
[0028] Reference Figure 1-4 As shown, this embodiment discloses a vibration-proof and tension-resistant low-pressure oil pipe, comprising an oil pipe body 1 , and reinforcement devices 2 are provided on both sides of the oil pipe body 1 .
[0029] Reference Figure 1-4As shown, this embodiment discloses a reinforcement device 2 including a bracket 21, the bracket 21 is fixedly connected to the oil pipe body 1, a threaded rod 22 is rotatably connected to one side of the bracket 21, an operating block 23 is fixedly connected to one side of the threaded rod 22, opposite threads are provided on both sides of the threaded rod 22, moving blocks 24 are threadedly connected to both sides of the threaded rod 22, and a reinforcement block 25 is fixedly connected to one side of the moving block 24. After the oil pipe body 1 is connected to other pipelines, the operating block 23 can be rotated so that the operating block 23 drives the threaded rod 22 to rotate on the surface of the bracket 21, and then the threaded rod 22 drives the moving block 24 to approach each other, and then the moving block 24 drives the reinforcement block 25 to clamp and fix with other pipelines, and then the reinforcement of the connection between the oil pipe body 1 and other pipelines is completed. By using the reinforcement device 2, the connection strength between the oil pipe body 1 and other pipelines can be improved, and the loosening of the connection between the oil pipe body 1 and other pipelines can be avoided after the oil pipe body 1 is in a vibration state for a long time, and then the leakage of the connection between the low-pressure oil pipe and other pipelines is caused, thereby improving the use effect of the low-pressure oil pipe.
[0030] Reference Figure 1-4 As shown, this embodiment discloses that a bearing 26 is fixedly connected to one side of the threaded rod 22, and the outer ring of the bearing 26 is fixedly connected to the bracket 21. The bearing 26 can be used to reduce the friction between the threaded rod 22 and the bracket 21, and then the threaded rod 22 can be rotated more easily inside the bracket 21. A rubber pad 27 is fixedly connected to one side of the two reinforcement blocks 25 close to each other, and the size of the rubber pad 27 is adapted to the size of the reinforcement block 25. The rubber pad 27 can be used to increase the friction between the reinforcement block 25 and other pipes, and then the use effect of the reinforcement block 25 is improved. A round rod 28 is fixedly connected to one side of the bracket 21, and the round rod 28 is slidably connected to the moving block 24. By using the round rod 28, the moving trajectory of the moving block 24 is limited, and then the stability of the reinforcement block 25 when moving is improved. A plurality of anti-slide blocks 29 are fixedly connected to one side of the operating block 23, and the plurality of anti-slide blocks 29 are arranged equidistantly on the circumference of the surface of the operating block 23. By using the anti-slip block 29 , the friction between the operating block 23 and the operator is increased, and then the operator can turn the operating block 23 more easily.
[0031] Reference Figure 1-4As shown, the present embodiment discloses that a tension-resistant device 3 is provided on one side of the bracket 21, and the tension-resistant device 3 includes a square tube 31, the square tube 31 is fixedly connected to the bracket 21, a bolt 32 is inserted into the inner thread of the square tube 31, a connecting block 33 is threadedly connected to the surface of the bolt 32, and a tension-resistant belt 34 is fixedly connected to one side of the connecting block 33. When the oil pipe body 1 is used, the connecting block 33 can be moved to insert the connecting block 33 into the square tube 31, and then the bolt 32 is rotated to make the bolt 32 pass through the square tube 31 and fix to the connecting block 33, and then the tension-resistant belt 34 on one side of the connecting block 33 is fixed to the surface of the oil pipe body 1. By using the tension-resistant device 3, the tension-resistant belt 34 can be used to make the oil pipe body 1 bear part of the tension instead of the oil pipe body 1 after being pulled by external force, and then improve the tension-resistant effect of the oil pipe body 1.
[0032] Reference Figure 1-4 As shown, the present embodiment discloses that a trapezoidal block 35 is fixedly connected to one side of the connection block 33, and the size of the trapezoidal block 35 on the side away from the connection block 33 is smaller than the size on the other side. By using the trapezoidal block 35, the size of one side of the connection block 33 is reduced, and then the connection block 33 is more easily inserted into the square tube 31. A gasket 36 is fixedly connected to one side of the square tube 31, and one side of the gasket 36 abuts against the bolt 32. By using the gasket 36, the contact area between the bolt 32 and the square tube 31 is increased, so that the bolt 32 is not easy to loosen, and then the use effect of the bolt 32 is improved.
[0033] Working principle: After the oil pipe body 1 is connected with other pipes, the operating block 23 with the anti-sliding block 29 can be rotated, so that the operating block 23 drives the threaded rod 22 with the bearing 26 to rotate on the surface of the bracket 21, and then the threaded rod 22 drives the moving block 24 to approach each other. At this time, the round rod 28 is used to limit the moving trajectory of the moving block 24, and then the moving block 24 drives the reinforcement block 25 with the rubber pad 27 to clamp and fix with other pipes, and then the reinforcement of the connection between the oil pipe body 1 and other pipes is completed. By using the reinforcement device 2, the connection strength between the oil pipe body 1 and other pipes can be improved, and the connection between the oil pipe body 1 and other pipes can be prevented from loosening after the oil pipe body 1 is in a vibrating state for a long time, and then the low-pressure oil pipe and other pipes are leaked, thereby improving the use effect of the low-pressure oil pipe.
[0034] When the oil pipe body 1 is used, the connecting block 33 with the trapezoidal block 35 can be moved to insert the connecting block 33 into the square tube 31, and then the bolt 32 is rotated to pass through the square tube 31 and fixed to the connecting block 33, and then the anti-tension belt 34 on one side of the connecting block 33 is fixed to the surface of the oil pipe body 1. By using the anti-tension device 3, the anti-tension belt 34 can be used to make the oil pipe body 1 bear part of the tension after being pulled by external force, thereby improving the anti-tension effect of the oil pipe body 1.
Claims
1. A vibration-proof and tension-resistant low-pressure oil pipe, comprising an oil pipe body (1), characterized in that: Reinforcement devices (2) are provided on both sides of the oil pipe body (1), and the reinforcement device (2) comprises a bracket (21), the bracket (21) is fixedly connected to the oil pipe body (1), one side of the bracket (21) is rotatably connected to a threaded rod (22), one side of the threaded rod (22) is fixedly connected to an operating block (23), opposite threads are provided on both sides of the threaded rod (22), moving blocks (24) are threadedly connected to both sides of the threaded rod (22), and one side of the moving block (24) is fixedly connected to a reinforcement block (25).
2. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 1, characterized in that: A bearing (26) is fixedly connected to one side of the threaded rod (22), and an outer ring of the bearing (26) is fixedly connected to the bracket (21).
3. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 2, characterized in that: A rubber pad (27) is fixedly connected to one side of the two reinforcement blocks (25) that are close to each other, and the size of the rubber pad (27) is compatible with the size of the reinforcement block (25).
4. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 3, characterized in that: A round rod (28) is fixedly connected to one side of the bracket (21), and the round rod (28) is slidably connected to the moving block (24).
5. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 4, characterized in that: A plurality of anti-sliding blocks (29) are fixedly connected to one side of the operating block (23), and the plurality of anti-sliding blocks (29) are arranged at equal intervals on the circumference of the surface of the operating block (23).
6. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 5, characterized in that: A tensile device (3) is provided on one side of the bracket (21), the tensile device (3) comprising a square tube (31), the square tube (31) being fixedly connected to the bracket (21), a bolt (32) being inserted through an internal thread of the square tube (31), a connecting block (33) being threadedly connected to a surface of the bolt (32), and a tensile belt (34) being fixedly connected to one side of the connecting block (33).
7. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 6, characterized in that: A trapezoidal block (35) is fixedly connected to one side of the connection block (33); the size of the trapezoidal block (35) on one side away from the connection block (33) is smaller than the size of the other side.
8. The vibration-proof and tension-resistant low-pressure oil pipe according to claim 7, characterized in that: A gasket (36) is fixedly connected to one side of the square tube (31), and one side of the gasket (36) abuts against the bolt (32).