CN217843028U

CN217843028U - Novel quick connecting joint for cold drawn pipe

Info

Publication number: CN217843028U
Application number: CN202221212405.8U
Authority: CN
Inventors: 吴立新; 王明娟; 贾惠; 芮浩翔; 王明峰; 周涛
Original assignee: Wuxi Hengtong Petrolic Machinery Co ltd
Current assignee: Wuxi Hengtong Petrolic Machinery Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-11-18
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a novel cold drawn pipe quick connect joint relates to attach fitting technical field, including connecting the body, the surface cover that connects the body is established and is slided and is had the spirocyclic plate, the one side that connects the body is equipped with the connecting pipe, first annular and second annular have been seted up to the inner wall of connecting pipe, first annular is hugged closely with the second annular, the one end that connects the body is located the second annular, the one end surface cover that connects the body is established and is fixed with first extrusion crown plate. The utility model discloses a rotate the multilateral lagging of second and drive the spiral ring board, spiral ring board and second ring groove threaded connection can make spiral ring board pivoted in-process extrude first extrusion lagging, and first extrusion lagging extrudees first sealing ring pad, and the spring promotes second extrusion lagging simultaneously and extrudes second sealing ring pad, can play the sealed effect in many places to can reach and prevent to leak because of using sealed department to damage for a long time and the effect of leaking.

Description

Novel cold drawn pipe quick connect joint

Technical Field

The utility model relates to a attach fitting technical field especially relates to a novel cold drawn pipe quick connect fitting.

Background

The existing cold-drawing pipe joint mostly adopts threaded connection or cutting sleeve type connection, and mainly comprises a joint main body with a tubular structure, wherein the end part of the joint main body is provided with a joint part which can be in threaded connection or a joint part which is connected by a cutting sleeve, when in use, the cold-drawing pipe joint is selected for use according to the joint types of two pipes, and the two pipes are connected in a butt-joint mode through pipe joints.

The existing cold-drawn pipe joint is usually only sealed at one joint, if the seal at the joint breaks down, the phenomenon of water leakage can occur, and meanwhile, when the dismounting operation is more complicated, most of the cold-drawn pipe joints are not suitable for the environment needing frequent dismounting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem mentioned in the background art, and providing a novel cold drawn pipe quick connect joint technology.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a novel cold drawn pipe quick connect connects, includes the joint body, the surface cover that connects the body is established to slide and is had the spiral plate, one side that connects the body is equipped with the connecting pipe, first annular and second annular have been seted up to the inner wall of connecting pipe, first annular is hugged closely with the second annular, the one end that connects the body is located the second annular, the one end surface cover that connects the body is established and is fixed with first extrusion crown plate, the inside of second annular and the one side that is located first extrusion crown plate are equipped with first sealed ring pad, the one end that connects the body is seted up flutedly, the inside sliding connection of recess has L type crown plate, the other end of L type crown plate is fixed with second extrusion crown plate, L type crown plate is located first annular, the inside of first annular and the one side that is located second extrusion crown plate are equipped with second sealed ring pad.

Preferably, a first polygonal sleeve plate is fixedly sleeved on the surface of the connecting pipe, a second polygonal sleeve plate is slidably sleeved on the surface of the joint body and on one side close to the spiral ring plate, and one end of the spiral ring plate is fixedly connected with the second polygonal sleeve plate.

Preferably, the two side walls of the first sealing ring gasket are tightly attached to the inner wall of one side of the second annular groove and the wall of one side of the first extrusion ring plate respectively, and the two side walls of the second sealing ring gasket are tightly attached to the inner wall of one side of the first annular groove and the wall of one side of the second extrusion ring plate respectively.

Preferably, the surface of the L-shaped annular plate is sleeved with a spring, one end of the spring is fixedly connected with one side wall of the second extrusion annular plate, and the other end of the spring is fixedly connected with one end of the joint body.

Preferably, the inner wall of the recess is lower than the inner wall of the outlet.

Preferably, the inner wall of the second ring groove is provided with a spiral thread, and the outer surface of the spiral ring plate is in threaded connection with the spiral thread.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, drive the spiral ring board through rotating the multilateral lagging of second, spiral ring board and second ring groove threaded connection can make spiral ring board pivoted in-process extrude first extrusion crown plate, and first extrusion crown plate extrudees first sealed ring pad, and the spring promotes second extrusion crown plate extrusion second sealed ring pad simultaneously, can play the sealed effect in many places to can reach and prevent to leak because of using sealed department to damage for a long time and the effect of leaking.

2. The utility model discloses in, through cliping first multilateral lagging with a pliers, the multilateral lagging of second and rotation are cliped to another pliers of reuse, also follow the pivoted effect to the connecting pipe when can playing the multilateral lagging of rotation prevention second to can reach easy to assemble and the effect of dismantling.

Drawings

FIG. 1 is a perspective view showing the overall structure of a new type of quick coupling for cold drawn pipes according to the present invention;

FIG. 2 is a sectional perspective view of the overall structure of a novel quick connector for cold drawn pipes according to the present invention;

fig. 3 is a sectional perspective view showing the overall structure of the quick connection joint for a cold drawn pipe according to the present invention;

fig. 4 is an enlarged perspective view of a position a in fig. 2 of the novel cold drawn pipe quick connection joint provided by the present invention.

Illustration of the drawings: 1. a connector body; 2. a connecting pipe; 3. a first multilateral nest plate; 4. a second polygonal sleeve plate; 5. a screw ring plate; 6. a first ring groove; 7. a second ring groove; 8. a first extrusion ring plate; 9. a first seal ring gasket; 10. a groove; 11. an L-shaped ring plate; 12. a second extrusion ring plate; 13. a second seal ring gasket; 14. a spring; 15. and (4) spiral threads.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a novel cold drawn pipe quick connect coupling, including connecting body 1, the surface cover of connecting body 1 is established and is slided and is had spiral ring board 5, one side of connecting body 1 is equipped with connecting pipe 2, first annular 6 and second annular 7 have been seted up to the inner wall of connecting pipe 2, first annular 6 is hugged closely with second annular 7, the one end of connecting body 1 is located second annular 7, the one end surface cover of connecting body 1 is established and is fixed with first extrusion ring board 8, the inside of second annular 7 and the one side that is located first extrusion ring board 8 are equipped with first seal ring pad 9, the one end of connecting body 1 is seted up flutedly 10, the inside sliding connection of flutedly 10 has L type ring board 11, the other end of L type ring board 11 is fixed with second extrusion ring board 12, L type ring board 11 is located first annular 6, the inside of first annular 6 and the one side that is located second extrusion ring board 12 is equipped with second seal ring pad 13.

The effect that its whole embodiment 1 reaches does, it has spiral ring board 5 to establish the slip through the surface cover that connects body 1, one side that connects body 1 is equipped with connecting pipe 2, can play the effect that makes joint body 1 and connecting pipe 2 interconnect, first annular 6 and second annular 7 have been seted up through the inner wall of connecting pipe 2, first annular 6 hugs closely with second annular 7, the one end that connects body 1 is located second annular 7, the one end surface cover that connects body 1 is established and is fixed with first extrusion ring board 8, the inside of second annular 7 and the one side that is located first extrusion ring board 8 are equipped with first seal ring pad 9, can play the effect of first seal ring pad 9 extrusion in second annular 7, the one end of rethread joint body 1 is seted up flutedly 10, the inside sliding connection of flutedly 10 has L type ring board 11, can play the effect of placing L type ring board 11, the other end of rethread L type ring board 11 is fixed with second extrusion ring board 12, L type ring board 11 is located first annular 6, the inside of first annular 6 is located second extrusion ring board 13, the sealed extrusion ring pad 13 that can be equipped with the second extrusion effect.

In embodiment 2, as shown in fig. 1 to 4, a first polygonal sleeve plate 3 is fixedly sleeved on the surface of a connecting pipe 2, a second polygonal sleeve plate 4 is slidably sleeved on the surface of a joint body 1 and on a side close to a spiral ring plate 5, and one end of the spiral ring plate 5 is fixedly connected with the second polygonal sleeve plate 4; two side walls of the first sealing ring gasket 9 are respectively clung to the inner wall of one side of the second ring groove 7 and one side wall of the first extrusion ring plate 8, and two side walls of the second sealing ring gasket 13 are respectively clung to the inner wall of one side of the first ring groove 6 and one side wall of the second extrusion ring plate 12; a spring 14 is sleeved on the surface of the L-shaped annular plate 11, one end of the spring 14 is fixedly connected with one side wall of the second extrusion annular plate 12, and the other end of the spring 14 is fixedly connected with one end of the joint body 1; the inner wall of the groove 10 is lower than the inner wall of the outlet; the inner wall of the second ring groove 7 is provided with a spiral thread 15, and the outer surface of the spiral ring plate 5 is in threaded connection with the spiral thread 15.

The effect that its whole embodiment 2 reaches is, it is fixed with first multilateral lagging 3 to establish through the surface cover of connecting pipe 2, the surface of joint body 1 and the side cover that is close to spiral ring board 5 are established and are slided and have second multilateral lagging 4, one end and the second multilateral lagging 4 fixed connection of spiral ring board 5, can play and carry on first multilateral lagging 3 with a pliers, reuse another pliers to carry on second multilateral lagging 4 and rotate, can prevent to rotate second multilateral lagging 4 while connecting pipe 2 also follows the pivoted effect, rethread first seal ring pad 9 both sides wall respectively with second annular groove 7 one side inner wall and a first extrusion annular plate 8 one side wall hug closely, second seal ring pad 13 both sides wall respectively with first annular groove 6 one side inner wall and second extrusion annular plate 12 one side wall, can play the effect of many places sealed, rethread L type annular plate 11 surface cover is equipped with spring 14, one end and second extrusion annular groove 12 one side wall fixed connection, the other end of spring 14 and joint body can play the fixed connection effect, the spiral ring board 10 that can make the extrusion annular groove 12 break away from the inner wall of second annular groove 10 and the spiral ring board 15, the inner wall of the spiral ring board 15 that can prevent the spiral ring board from contacting, the inner wall of the spiral ring board from the spiral groove connection effect, the spiral groove 10, the spiral ring connection effect of the spiral ring board 15 is equipped with the spiral ring board 10, the spiral ring connection effect of the spiral ring board 10.

The working principle is as follows: through L type plate ring 11 card go into recess 10, rethread first seal ring pad 9 and second seal ring pad 13 are put into second ring groove 7 and first ring groove 6 respectively, rethread is equipped with L type plate ring 11 and is put into second ring groove 7 to connect body 1 one end, rethread rotates second multilateral lagging 4 and drives the spiral ring board 5 and rotate, again because spiral line 15 threaded connection on spiral ring board 5 and the second ring groove 7 inner wall, can make spiral ring board 5 pivoted in-process extrude first extrusion ring board 8, first extrusion ring board 8 extrudees first seal ring pad 9, make first seal ring pad 9 hug closely with the inner wall of second ring groove 7, L type plate ring 11 can get into in the recess 10 simultaneously, second extrusion ring board 12 can extrude spring 14 in the in-process that gets into, and the elasticity of spring 14 also can extrude second extrusion ring board 12, second extrusion ring board 12 can be time extruded second seal ring pad 13, at this moment second seal ring pad 13 can reach one side with first seal ring pad 6, can play the long-time sealed effect of preventing to leak water for a long-time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel cold drawn pipe quick connect connects, includes joint body (1), its characterized in that: the utility model discloses a cable connector, including connect body (1), first annular (6) and second annular (7) have been seted up to the surface cover that connects body (1), one side that connects body (1) is equipped with connecting pipe (2), first annular (6) and second annular (7) have been seted up to the inner wall of connecting pipe (2), first annular (6) are hugged closely with second annular (7), the one end that connects body (1) is located second annular (7), the one end surface cover that connects body (1) is established and is fixed with first extrusion crown plate (8), the inside of second annular (7) and the one side that is located first extrusion crown plate (8) are equipped with first sealed ring pad (9), the one end that connects body (1) is seted up (10), the inside sliding connection of recess (10) has L type crown plate (11), the other end of L type crown plate (11) is fixed with second extrusion crown plate (12), L type crown plate (11) are located first annular (6), the inside of first annular (6) and the one side that is located second extrusion crown plate (12) are equipped with second sealed ring pad (13).

2. The quick connect coupling of a new kind of cold drawn pipes according to claim 1, characterized by: the surface of the connecting pipe (2) is fixedly provided with a first polygonal sleeve plate (3) in a sleeved mode, one side, close to the spiral ring plate (5), of the surface of the joint body (1) is provided with a second polygonal sleeve plate (4) in a sleeved mode in a sliding mode, and one end of the spiral ring plate (5) is fixedly connected with the second polygonal sleeve plate (4).

3. The quick connect coupling of a new kind of cold drawn pipes according to claim 1, characterized by: the both sides wall of first sealing ring pad (9) is hugged closely with a side inner wall of second annular groove (7) and a side wall of first extrusion crown plate (8) respectively, the both sides wall of second sealing ring pad (13) is hugged closely with a side inner wall of first annular groove (6) and a side wall of second extrusion crown plate (12) respectively.

4. The quick connect coupling of a new kind of cold drawn pipes according to claim 1, characterized by: the surface cover of L type ring plate (11) is equipped with spring (14), one end and the second of spring (14) extrude a lateral wall fixed connection of crown plate (12), the other end and the one end fixed connection who connects body (1) of spring (14).

5. The quick connect coupling of a new kind of cold drawn pipes according to claim 1, characterized by: the inner wall of the groove (10) is lower than the inner wall of the outlet.

6. The quick connect coupling of a new kind of cold drawn pipes according to claim 1, characterized by: the inner wall of the second annular groove (7) is provided with spiral threads (15), and the outer surface of the spiral ring plate (5) is in threaded connection with the spiral threads (15).