Pipe clamp anti-loosening mechanism

Abstract

The utility model discloses a pipe clamp anti-loosening mechanism which comprises a first pipe clamp and a second pipe clamp, one end of the first pipe clamp and one end of the second pipe clamp are hinged together, a first connecting block is arranged at the other end of the first pipe clamp, a second connecting block is arranged at the other end of the second pipe clamp, and a first connecting rod and a second connecting rod are arranged in a first through groove of the first connecting block. A second through groove and a third through hole are formed in the second connecting block, and a pin shaft penetrates through the third through hole. The first connecting rod and the second connecting rod rotate along the shaft rod, the first through hole and the second through hole are arranged in a staggered mode, the first connecting rod or the second connecting rod can be conveniently selected according to needs, the first connecting rod or the second connecting rod is inserted into the second through groove, and the second connecting block and the first connecting rod or the second connecting rod are reliably connected together through the pin shaft. The stability of the position of the pin shaft is determined through the stop wire, and the pin shaft does not deviate when being vibrated, so that it is guaranteed that the pipe clamp does not loosen, and it is guaranteed that the pipe clamp reliably clamps a rubber pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe clamps, and particularly relates to a pipe clamp anti-loosening mechanism. Background Art

[0002] In the daily use of rubber hoses, pipe clamps are often needed for fixation. At present, both ends of some pipe clamps are connected by bolts, and one end of some pipe clamps is hinged together and the other end is connected by bolts. However, during the use process, when the rubber hose is affected by external forces, it is easy to transmit vibrations to the pipe clamp. Since the bolts are in the resistance direction of the pipe clamp, the nuts on the bolts are likely to become loose when subjected to vibrations, and then the pipe clamp becomes loose, unable to clamp the rubber hose reliably. Content of the Utility Model

[0003] In order to solve the above problems, the utility model provides a pipe clamp anti-loosening mechanism.

[0004] The utility model is realized as follows: A pipe clamp anti-loosening mechanism includes a first pipe clamp and a second pipe clamp. One end of the first pipe clamp and the second pipe clamp is hinged together, with reliable connection and convenient rotation. A first connecting block is fixedly arranged at the other end of the first pipe clamp, and a second connecting block is fixedly arranged at the other end of the second pipe clamp. A first through groove is formed in the middle position of the first connecting block. A shaft rod is fixedly arranged between the first connecting blocks near the first pipe clamp in the first through groove for connecting with a first connecting rod and a second connecting rod. A first connecting rod and a second connecting rod are arranged in parallel in the first through groove. The first connecting rod and the second connecting rod have the same thickness and are half of the thickness of the first through groove, ensuring the tight clamping of the first connecting block on the first connecting rod and the second connecting rod. A first shaft hole is formed at one end of the first connecting rod, and a plurality of first through holes are evenly formed on the first connecting rod. A second shaft hole is formed at one end of the second connecting rod, and a plurality of second through holes are evenly formed on the second connecting rod. The shaft rod passes through the first shaft hole and the second shaft hole, and the first connecting rod and the second connecting rod rotate along the shaft rod. The first through holes and the second through holes are arranged in a staggered manner, facilitating the selection of the first connecting rod or the second connecting rod according to needs. When the distance between the first connecting block and the second connecting block is suitable for the first through holes, the first connecting rod is selected; when the distance between the first connecting block and the second connecting block is suitable for the second through holes, the second connecting rod is selected.

[0005] A second through slot is provided at the middle position of the second connecting block. The thickness of the second through slot is the same as that of the first through slot, facilitating the accommodation of the first connecting rod or the second connecting rod. The width of the second through slot is the same as the widths of the first connecting rod and the second connecting rod, ensuring that after the first connecting rod or the second connecting rod enters the second through slot, it is reliably connected to the second connecting block, limiting the position of the first connecting rod or the second connecting rod, and increasing the speed of inserting the pin shaft into the first through hole or the second through hole. Symmetrically arranged third through holes are provided on the second connecting block at the middle positions on both sides of the second through slot. The positions of the first through hole, the second through hole and the third through hole correspond to each other and have the same aperture, ensuring that the pin shaft can be inserted into the first through hole or the second through hole. A pin shaft is arranged through the third through hole, and a retaining wire is arranged in the pin hole of the pin shaft. The second connecting block is reliably connected to the first connecting rod or the second connecting rod through the pin shaft, and the position of the pin shaft is determined to be stable by the retaining wire, preventing the pin shaft from disengaging from the third through hole.

[0006] Preferably, a support block is sleeved on the pin shaft. The thickness of the support block is half of the thickness of the second through slot, supporting the first connecting rod or the second connecting rod to prevent deformation at the end of the first connecting rod or the second connecting rod connected to the pin shaft. When one end of the first connecting rod extends into the second through slot, the support block supports the first connecting rod from below. When one end of the second connecting rod extends into the second through slot, the support block presses the second connecting rod from above.

[0007] Preferably, rubber rings are fixedly arranged inside the first pipe clamp and the second pipe clamp to ensure the tight connection between the first pipe clamp, the second pipe clamp and the rubber hose.

[0008] Preferably, the length of the first through slot is greater than the lengths of the first connecting rod and the second connecting rod, and the width of the first through slot is greater than the widths of the first connecting rod and the second connecting rod, ensuring the protection of the first connecting block for the first connecting rod and the second connecting rod.

[0009] The beneficial effects of the present utility model are as follows: The first connecting rod and the second connecting rod rotate along the shaft rod. The first through hole and the second through hole are staggered, facilitating the selection of the first connecting rod or the second connecting rod according to needs. The first connecting rod or the second connecting rod is inserted into the second through slot, and the second connecting block is reliably connected to the first connecting rod or the second connecting rod through the pin shaft. The position of the pin shaft is determined to be stable by the retaining wire, and the pin shaft will not shift in position when subjected to vibration, thereby ensuring that the pipe clamp will not become loose and ensuring the reliable clamping of the rubber hose by the pipe clamp. Description of the Drawings

[0010] Figure 1 is a structural schematic diagram of the present utility model;

[0011] Figure 2 is a connection structural schematic diagram of the first connecting block and the second connecting block;

[0012] Figure 3Schematic cross-sectional structure diagram of the first connecting block;

[0013] Figure 4 Schematic cross-sectional structure diagram of the second connecting block;

[0014] In the figure: 1. First pipe clamp; 2. Second pipe clamp; 3. First connecting block; 4. Second connecting block; 5. First through groove; 6. Shaft rod; 7. First connecting rod; 8. Second connecting rod; 9. First shaft hole; 10. First through hole; 11. Second shaft hole; 12. Second through hole; 13. Second through groove; 14. Third through hole; 15. Pin shaft; 16. Retaining wire; 17. Support block; 18. Rubber ring. Specific implementation manners

[0015] In order to better understand the technical solution of the present utility model, the present utility model will be further described below with reference to the accompanying drawings.

[0016] Such as Figures 1-4A pipe clamp anti-loosening mechanism as shown includes a first pipe clamp 1 and a second pipe clamp 2. One end of the first pipe clamp 1 and the second pipe clamp 2 is hinged together, with reliable connection and convenient rotation. An rubber ring 18 is fixedly arranged inside the first pipe clamp 1 and the second pipe clamp 2 to ensure the tight connection between the first pipe clamp 1, the second pipe clamp 2 and the rubber hose. A first connecting block 3 is fixedly arranged at the other end of the first pipe clamp 1, and a second connecting block 4 is fixedly arranged at the other end of the second pipe clamp 2. A first through groove 5 is opened at the middle position of the first connecting block 3. A shaft rod 6 is fixedly arranged between the first connecting block 3 near the first pipe clamp 1 in the first through groove 5 for connecting with a first connecting rod 7 and a second connecting rod 8. The first connecting rod 7 and the second connecting rod 8 are arranged in parallel in the first through groove 5. The length of the first through groove 5 is greater than the lengths of the first connecting rod 7 and the second connecting rod 8, and the width of the first through groove 5 is greater than the widths of the first connecting rod 7 and the second connecting rod 8 to ensure the protection of the first connecting block 3 for the first connecting rod 7 and the second connecting rod 8. The thicknesses of the first connecting rod 7 and the second connecting rod 8 are the same and are half of the thickness of the first through groove 5 to ensure the tight clamping of the first connecting block 3 for the first connecting rod 7 and the second connecting rod 8. A first shaft hole 9 is opened at one end of the first connecting rod 7, and a plurality of first through holes 10 are evenly opened on the first connecting rod 7. A second shaft hole 11 is opened at one end of the second connecting rod 8, and a plurality of second through holes 12 are evenly opened on the second connecting rod 8. The shaft rod 6 passes through the first shaft hole 9 and the second shaft hole 11, and the first connecting rod 7 and the second connecting rod 8 rotate along the shaft rod 6. The first through holes 10 and the second through holes 12 are arranged staggeredly to facilitate the selection of the first connecting rod 7 or the second connecting rod 8 according to needs. When the distance between the first connecting block 3 and the second connecting block 4 is applicable to the first through holes 10, the first connecting rod 7 is selected; when the distance between the first connecting block 3 and the second connecting block 4 is applicable to the second through holes 12, the second connecting rod 8 is selected. A second through groove 13 is opened at the middle position of the second connecting block 4. The thickness of the second through groove 13 is the same as the thickness of the first through groove 5 to facilitate the accommodation of the first connecting rod 7 or the second connecting rod 8. The width of the second through groove 13 is the same as the widths of the first connecting rod 7 and the second connecting rod 8 to ensure that after the first connecting rod 7 or the second connecting rod 8 enters the second through groove 13, it is reliably connected with the second connecting block 4 to limit the position of the first connecting rod 7 or the second connecting rod 8 and improve the insertion rate of the pin shaft 15 into the first through holes 10 or the second through holes 12. Third through holes 14 are symmetrically opened on the second connecting block 4 at the middle positions on both sides of the second through groove 13. The positions of the first through holes 10, the second through holes 12 and the third through holes 14 correspond to each other and have the same hole diameter to ensure that the pin shaft 15 can be inserted into the first through holes 10 or the second through holes 12. A pin shaft 15 is arranged through the third through holes 14. A retaining wire 16 is arranged in the pin hole of the pin shaft 15. The second connecting block 4 is reliably connected with the first connecting rod 7 or the second connecting rod 8 through the pin shaft 15, and the position of the pin shaft 15 is determined to be stable through the retaining wire 16 to prevent the pin shaft 15 from disengaging from the third through holes 14.

[0017] A support block 17 is sleeved on the pin shaft 15. The thickness of the support block 17 is half of the thickness of the second through groove 13, which supports the first connecting rod 7 or the second connecting rod 8 to prevent deformation at the end of the first connecting rod 7 or the second connecting rod 8 connected to the pin shaft 15. When one end of the first connecting rod 7 extends into the second through groove 13, the support block 17 supports the first connecting rod 7 from below. When one end of the second connecting rod 8 extends into the second through groove 13, the support block 17 presses the second connecting rod 8 from above.

[0018] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims

1. A pipe clamp anti-loosening mechanism, comprising a first pipe clamp and a second pipe clamp. One end of the first pipe clamp and the second pipe clamp are hinged together. A first connecting block is fixedly arranged at the other end of the first pipe clamp, and a second connecting block is fixedly arranged at the other end of the second pipe clamp. It is characterized in that, A first through groove is provided at the middle position of the first connecting block. A shaft rod is fixedly arranged between the first connecting blocks near the first pipe clamp in the first through groove. A first connecting rod and a second connecting rod are arranged in parallel in the first through groove. The first connecting rod and the second connecting rod have the same thickness, which is half of the thickness of the first through groove. A first shaft hole is provided at one end of the first connecting rod, and a plurality of first through holes are uniformly provided on the first connecting rod. A second shaft hole is provided at one end of the second connecting rod, and a plurality of second through holes are uniformly provided on the second connecting rod. The shaft rod passes through the first shaft hole and the second shaft hole, and the first through holes and the second through holes are arranged in a staggered manner. A second through groove is provided at the middle position of the second connecting block. The thickness of the second through groove is the same as that of the first through groove, and the width of the second through groove is the same as the widths of the first connecting rod and the second connecting rod. Third through holes are symmetrically provided on the second connecting block at the middle positions on both sides of the second through groove. The positions of the first through holes, the second through holes and the third through holes correspond to each other and have the same aperture. A pin shaft is arranged through the third through hole, and a retaining wire is arranged in the pin hole of the pin shaft.

2. The anti-loosening mechanism for a pipe clamp according to claim 1, characterized in that, A support block is sleeved on the pin shaft, and the thickness of the support block is half of the thickness of the second through groove.

3. The anti-loosening mechanism of a pipe clamp according to claim 1, characterized in that, Rubber rings are fixedly arranged in the first pipe clamp and the second pipe clamp.

4. A pipe clamp anti-loosening mechanism according to claim 1, characterized in that, The length of the first through groove is greater than the lengths of the first connecting rod and the second connecting rod, and the width of the first through groove is greater than the widths of the first connecting rod and the second connecting rod.

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