CN218242906U - Plastic snake skin pipe joint - Google Patents
Plastic snake skin pipe joint Download PDFInfo
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- CN218242906U CN218242906U CN202221603657.3U CN202221603657U CN218242906U CN 218242906 U CN218242906 U CN 218242906U CN 202221603657 U CN202221603657 U CN 202221603657U CN 218242906 U CN218242906 U CN 218242906U
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- pipe
- cylinder
- pipe sleeve
- joint
- bulge
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Abstract
The utility model relates to the technical field of flexible conduit pipe joints, and discloses a plastic flexible conduit pipe joint, which comprises a first pipe sleeve and a second pipe sleeve, wherein a first locking bush is sleeved in the first pipe sleeve, a compression spring is installed on the first locking bush, one end of the compression spring is connected with the inner wall of the first pipe sleeve, and the other end of the compression spring is connected with the outer wall of the first locking bush; the first locking bushing is provided with external threads, a first bulge is mounted on the first locking bushing, the first bulge is in a conical shape, and the number of the first bulges is multiple; and a second bulge is arranged in the first pipe sleeve. The utility model discloses a first arch of toper form extrudees the inner wall of plastics hose, extrudees the outer wall of plastics hose through the second arch in the first pipe box, and then reduces the gap, improves the stability of locking.
Description
Technical Field
The utility model relates to a snakeskin pipe coupling technical field specifically is a plastics snakeskin pipe coupling.
Background
The plastic flexible conduit is a plastic material used as a wire and cable protection conduit for wires, cables and signals of automatic instruments, has good flexibility, corrosion resistance, high temperature resistance, abrasion resistance, tensile resistance and waterproofness, and provides excellent electromagnetic shielding performance. The flexible pipe can be freely bent to various angles and curvature radiuses, and has the same flexibility and durability in all directions; the pitch of the snakeskin tube is flexible, and the snakeskin tube has better flexibility and no blocking or stiffness; a certain tensile resistance is provided between the buckles at the edges of the sections of the flexible pipe, so that the damage of the flexible pipe is prevented from exposing the lines laid inside the flexible pipe.
To some longer cables, need install multisection plastics snakeskin pipe, just need use the snakeskin pipe coupling to fix the port of two sections plastics snakeskin pipe this moment, make things convenient for the both ends of two snakeskin pipes to protect, generally protect with cutting ferrule joint, because there is the screw thread on the snakeskin pipe, and plastics snakeskin pipe is softer, the gap can appear after cutting ferrule articulate, when the cable appears the condition such as great range shake, vibration, the collision, frictional force can lead to coming off between coupling and the snakeskin pipe, or lead to the snakeskin pipe port damage to lead to the not strong problem of leakproofness.
SUMMERY OF THE UTILITY MODEL
The utility model provides a plastics snakeskin pipe joint possesses the locking leakproofness that improves and plastics snakeskin pipe wall, reduce the beneficial effect who drops between joint and the snakeskin pipe, it is softer to have solved the plastics snakeskin pipe that mentions among the above-mentioned background art, the gap can appear after cutting ferrule articulate, when the cable condition such as great range shake, vibration appear, the collision, frictional force can lead to droing between coupling and the snakeskin pipe, or lead to the damaged not strong problem of leakproofness that leads to of snakeskin pipe port.
The utility model provides a following technical scheme: a plastic snakeskin pipe joint comprises a first pipe sleeve and a second pipe sleeve, wherein the first pipe sleeve and the second pipe sleeve are connected through a screw assembly;
a first locking bushing is sleeved in the first pipe sleeve, a compression spring is mounted on the first locking bushing, one end of the compression spring is connected with the inner wall of the first pipe sleeve, and the other end of the compression spring is connected with the outer wall of the first locking bushing;
the first locking bushing is provided with external threads, a first bulge is mounted on the first locking bushing, the first bulge is in a conical shape, and the number of the first bulges is multiple;
and a second bulge is arranged in the first pipe sleeve.
As an alternative of a plastic flexible conduit pipe joint, wherein: the first pipe sleeve comprises a first cylinder, a second conical cylinder and a third cylinder;
the first cylinder is connected with the second conical cylinder, the second conical cylinder is connected with the third cylinder, the second conical cylinder is provided with an arc-shaped insert block, the third cylinder is provided with an arc-shaped slot, and the arc-shaped slot is matched with the arc-shaped insert block.
As an alternative of a plastic flexible conduit pipe joint, wherein: and a first sealing rubber ring is arranged at the joint of the third cylinder and the second conical cylinder, and a second sealing rubber ring is arranged at the joint of the first cylinder and the first locking bushing.
As an alternative of a plastic flexible conduit pipe joint, wherein: the second protrusion is arc-shaped and is of an elastic structure made of rubber materials.
As an alternative of a plastic flexible conduit pipe joint, wherein: the first bulge comprises a hollow tail part, a middle hollow part and a pressing hollow ball;
the hollow tail part is connected with the middle hollow part, the pressing hollow ball is installed on the middle hollow part, and the middle hollow part is in a conical shape.
As an alternative of a plastic snake skin pipe joint, wherein: two air holes are formed in the hollow tail portion, and the two air holes are arranged in a convection mode.
As an alternative of a plastic snake skin pipe joint, wherein: and flow guide grooves are formed in the first pipe sleeve and the second pipe sleeve and are arranged in a bent manner.
As an alternative of a plastic snake skin pipe joint, wherein: the screw assembly comprises a first fixing block and a second fixing block, the first fixing block is connected with the first pipe sleeve, the second fixing block is connected with the second pipe sleeve, and the first fixing block and the second fixing block are bolted through screws and fixed through nuts.
The utility model discloses possess following beneficial effect:
1. this plastics hose coupling, clearance between first pipe box and the first locking bush is used for the flexible hose to insert into, twist first locking bush simultaneously, first arch through a plurality of toper form extrudees the inner wall of plastics flexible hose, the second arch through first pipe box inner wall extrudees the outer wall of plastics flexible hose, and then reduce the gap, improve the stability of locking, and then improve the stability of connecting, reduce the shake, during the condition such as vibration, the collision, the frictional force can lead to the condition that drops between coupling and the flexible hose.
2. This plastics snakeskin coupling passes through the arc inserted block through second toper section of thick bamboo and third cylinder and pegs graft fixedly, improves convenient the dismantlement, and then washes the condition such as maintenance inside the coupling.
3. According to the plastic snakeskin pipe joint, the convection air holes are formed in the hollow tail part of the first protrusion, when the inner wall of the plastic snakeskin pipe is in contact with the first protrusion, in the extrusion process, the elastic rubber structure of the first protrusion can extrude according to the uneven part of the threads on the inner wall of the plastic snakeskin pipe, when air exists in a gap, the air enters from the air holes, so that the first protrusion forms a fluffy structure to further deepen the tightness of collision, and the locking effect is improved;
through the second arch of arc form, the convenient depressed part to the external screw thread of plastics snakeskin pipe is contradicted, and curved arch does not have the point, reduces the condition to plastics snakeskin pipe outer wall fish tail scraping.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention.
Fig. 2 is a schematic diagram of the structure explosion of the present invention.
Fig. 3 is a schematic structural sectional view of the present invention.
Fig. 4 is a schematic sectional view of the first protrusion of the present invention.
In the figure: 1. a first pipe sleeve; 2. a second pipe sleeve; 3. a first locking bushing; 4. a compression spring; 5. an external thread; 6. a first protrusion; 7. a second protrusion; 8. a first cylinder; 9. a second tapered barrel; 10. a third cylinder; 11. an arc-shaped insert block; 12. an arc slot; 13. a first sealing rubber ring; 14. a second sealing rubber ring; 15. a hollow tail; 16. a middle hollow portion; 17. pressing the hollow ball; 18. air holes are formed; 19. a screw assembly; 20. a first fixed block; 21. a second fixed block; 22. a screw; 23. a diversion trench.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
To some longer cables, need install multisection plastics snakeskin pipe, just need use the snakeskin pipe coupling to fix the port of two sections plastics snakeskin pipe this moment, make things convenient for the both ends of two snakeskin pipes to protect, generally protect with cutting ferrule joint, because there is the screw thread on the snakeskin pipe, and plastics snakeskin pipe is softer, the gap can appear after cutting ferrule articulate, when the cable appears the condition such as great range shake, vibration, the collision, frictional force can lead to coming off between coupling and the snakeskin pipe, or lead to the snakeskin pipe port damage to lead to the not strong problem of leakproofness.
The utility model provides a following technical scheme: a plastic snake-skin pipe joint, please refer to fig. 1-4, comprising a first pipe sleeve 1 and a second pipe sleeve 2, wherein the first pipe sleeve 1 and the second pipe sleeve 2 are connected by a screw component 19;
a first locking bush 3 is sleeved in the first pipe sleeve 1, a compression spring 4 is mounted on the first locking bush 3, one end of the compression spring 4 is connected with the inner wall of the first pipe sleeve 1, and the other end of the compression spring 4 is connected with the outer wall of the first locking bush 3;
the first locking bush 3 is provided with external threads 5, the first locking bush 3 is provided with a first bulge 6, the first bulge 6 is in a conical shape, and the first bulge 6 is provided with a plurality of bulges;
a second protrusion 7 is arranged in the first pipe sleeve 1.
First pipe box 1 and second pipe box 2 all are the same setting, clearance between first pipe box 1 and the first locking bush 3 is used for the snakeskin pipe to insert into, twist first locking bush 3 simultaneously, carry out threaded connection because of compression spring 4's elasticity through internal thread in the plastics snakeskin pipe and external screw thread 5 on the first locking bush 3 simultaneously, the in-process that resets after twisting, there is the gap this moment, first arch 6 through a plurality of toper form extrudes the inner wall of plastics snakeskin pipe, the protruding 7 of second through the 1 inner wall of first pipe box extrudees the outer wall of plastics snakeskin pipe, and then reduce the gap, improve the stability of locking, and then improve the stability of connecting, reduce the shake, during the condition such as vibration, the collision, the frictional force can lead to the condition of droing between coupling and the snakeskin pipe.
Example 2
This embodiment is an improved description made on the basis of embodiment 1, specifically, please refer to fig. 1-4, in which: the first socket 1 comprises a first cylinder 8, a second conical cylinder 9 and a third cylinder 10;
the first cylinder 8 is connected with the second cone cylinder 9, the second cone cylinder 9 is connected with the third cylinder 10, the second cone cylinder 9 is provided with an arc-shaped insert block 11, the third cylinder 10 is provided with an arc-shaped slot 12, and the arc-shaped slot 12 is matched with the arc-shaped insert block 11.
Through second toper section of thick bamboo 9 and third cylinder 10 fix through arc inserted block 11 grafting, improve convenient dismantlement, and then wash the condition such as maintenance inside the coupling.
Example 3
This embodiment is an improved description made on the basis of embodiment 1, and specifically, refer to fig. 1 to 4, in which: a first sealing rubber ring 13 is arranged at the joint of the third cylinder 10 and the second conical cylinder 9, and a second sealing rubber ring 14 is arranged at the joint of the first cylinder 8 and the first locking bush 3
The sealing performance of the connection between the pipe joint and the plastic flexible pipe is improved by the first sealing rubber ring 13 and the second sealing rubber ring 14.
Example 4
This embodiment is an improved description made on the basis of embodiment 1, specifically, please refer to fig. 1-4, in which: the second protrusion 7 is arc-shaped, and the second protrusion 7 is of an elastic structure made of rubber materials.
Through the protruding 7 of second of arc form, the convenient depressed part to the external screw thread of plastics snakeskin pipe is contradicted, and the curved arch does not have the point, reduces the condition to plastics snakeskin pipe outer wall fish tail scraping.
Example 5
This embodiment is an improved description made on the basis of embodiment 1, specifically, please refer to fig. 1-4, in which: the first bulge 6 comprises a hollow tail part 15, a middle hollow part 16 and a pressing hollow ball 17;
the hollow tail portion 15 is connected with the middle hollow portion 16, the pressing hollow ball 17 is mounted on the middle hollow portion 16, and the middle hollow portion 16 is arranged in a conical shape.
Wherein: two air holes 18 are arranged on the hollow tail part 15, and the two air holes 18 are arranged in a convection way.
Be equipped with the bleeder vent 18 of convection current in the hollow afterbody 15 that includes through first arch 6, when plastics snakeskin pipe inner wall and first arch 6 contacted, carry out the extruded in-process, the first protruding 6 rubber construction of elasticity, can extrude according to plastics snakeskin pipe inner wall screw thread unevenness's place, when having the air in the gap, the air gets into from bleeder vent 18, make hollow afterbody 15 in the first arch 6, middle hollow portion 16 is fluffy with pressing hollow ball 17, and then deepens the leakproofness of contradicting, improve the locking effect.
Example 6
This embodiment is an improved description made on the basis of embodiment 1, specifically, please refer to fig. 1-4, in which: diversion trenches 23 are formed in the first pipe sleeve 1 and the second pipe sleeve 2, and the diversion trenches 23 are arranged in a bending mode.
The diversion is carried out through the diversion trench 23, and the condition that dirt is stored in the pipeline joint is reduced.
Example 7
This embodiment is an improved description made on the basis of embodiment 1, and specifically, refer to fig. 1 to 4, in which: the screw assembly 19 includes a first fixing block 20 and a second fixing block 21, the first fixing block 20 is connected to the first pipe housing 1, the second fixing block 21 is connected to the second pipe housing 2, and the first fixing block 20 and the second fixing block 21 are bolted by a screw 22 and fixed by a nut.
The stability of the joint is improved by the screw assembly 19.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a plastics snakeskin pipe coupling, includes first pipe box (1) and second pipe box (2), its characterized in that: the first pipe sleeve (1) and the second pipe sleeve (2) are connected through a screw component (19);
a first locking bushing (3) is sleeved in the first pipe sleeve (1), a compression spring (4) is installed on the first locking bushing (3), one end of the compression spring (4) is connected with the inner wall of the first pipe sleeve (1), and the other end of the compression spring (4) is connected with the outer wall of the first locking bushing (3);
the first locking bushing (3) is provided with an external thread (5), a first bulge (6) is mounted on the first locking bushing (3), the first bulge (6) is in a conical shape, and the first bulge (6) is provided with a plurality of bulges;
and a second bulge (7) is arranged in the first pipe sleeve (1).
2. The plastic snake pipe joint as claimed in claim 1, wherein: the first pipe sleeve (1) comprises a first cylinder (8), a second conical cylinder (9) and a third cylinder (10);
the first cylinder (8) is connected with the second conical cylinder (9), the second conical cylinder (9) is connected with the third cylinder (10), an arc-shaped insert block (11) is arranged on the second conical cylinder (9), an arc-shaped slot (12) is formed in the third cylinder (10), and the arc-shaped slot (12) is matched with the arc-shaped insert block (11).
3. The plastic snake pipe joint as claimed in claim 2, wherein: and a first sealing rubber ring (13) is arranged at the joint of the third cylinder (10) and the second conical cylinder (9), and a second sealing rubber ring (14) is arranged at the joint of the first cylinder (8) and the first locking bushing (3).
4. The plastic snake pipe joint as claimed in claim 1, wherein: the second protrusion (7) is arc-shaped, and the second protrusion (7) is of an elastic structure made of rubber materials.
5. A plastic snake pipe joint as claimed in claim 1, wherein: the first bulge (6) comprises a hollow tail part (15), a middle hollow part (16) and a pressing hollow ball (17);
the hollow tail portion (15) is connected with the middle hollow portion (16), the pressing hollow ball (17) is installed on the middle hollow portion (16), and the middle hollow portion (16) is arranged to be in a conical shape.
6. The plastic snake pipe joint as claimed in claim 5, wherein: two air holes (18) are formed in the hollow tail portion (15), and the two air holes (18) are arranged in a convection mode.
7. A plastic snake pipe joint as claimed in claim 1, wherein: flow guide grooves (23) are formed in the first pipe sleeve (1) and the second pipe sleeve (2), and the flow guide grooves (23) are arranged in a bent mode.
8. The plastic snake pipe joint as claimed in claim 1, wherein: the screw assembly (19) comprises a first fixing block (20) and a second fixing block (21), the first fixing block (20) is connected with the first pipe sleeve (1), the second fixing block (21) is connected with the second pipe sleeve (2), and the first fixing block (20) and the second fixing block (21) are bolted through a screw (22) and fixed through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603657.3U CN218242906U (en) | 2022-06-24 | 2022-06-24 | Plastic snake skin pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603657.3U CN218242906U (en) | 2022-06-24 | 2022-06-24 | Plastic snake skin pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218242906U true CN218242906U (en) | 2023-01-06 |
Family
ID=84673996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221603657.3U Active CN218242906U (en) | 2022-06-24 | 2022-06-24 | Plastic snake skin pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218242906U (en) |
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2022
- 2022-06-24 CN CN202221603657.3U patent/CN218242906U/en active Active
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| GR01 | Patent grant |