CN219198417U

CN219198417U - Pipeline quick-change connector with repeatable locking function

Info

Publication number: CN219198417U
Application number: CN202223580953.9U
Authority: CN
Inventors: 冯勇
Original assignee: Suzhou Jieyou Fluid Technology Co ltd
Current assignee: Suzhou Jieyou Fluid Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-16
Anticipated expiration: 2032-12-31

Abstract

The utility model belongs to the technical field of pipeline quick-change connectors, and discloses a pipeline quick-change connector with repeatable locking function, which comprises: a joint body; the threaded connectors are symmetrically arranged at two ends of the connector body, a pipe cap is arranged at one end of each threaded connector, and an inner threaded layer is arranged on the inner wall of each pipe cap; a steel tooth sleeve and a gland are arranged in the pipe cap, and the gland is positioned between the steel tooth sleeve and the threaded connector; the adjusting mechanism is arranged between the joint body and the threaded connector, and the distance between the threaded connector and the joint body can be quickly adjusted through the matching of structures such as the connecting pipe, the slip ring and the spring, so that the integral length of the device can be adjusted according to the requirements, the length of the device is matched with the distance of a required connecting member, the accurate positioning and mounting are realized, the application range of the product is wide, and the use effect of the device is greatly improved.

Description

Pipeline quick-change connector with repeatable locking function

Technical Field

The utility model belongs to the technical field of pipeline quick-change connectors, and particularly relates to a pipeline quick-change connector with repeatable locking function.

Background

The quick-change connector for the pipeline is a connector capable of realizing connection or disconnection of the pipeline without tools, and has the greatest advantages of a plug-and-play connection mode, particularly the advantages of the quick-change connector can be reflected under the space occasion that the connection of a plurality of air pipes is very inconvenient and difficult, and the time and the labor can be greatly saved through the use of the quick-change connector.

In the chinese patent of patent number CN201520858953.1, a pipeline quick-change joint with repeatable locking function is disclosed, the device is through the steel gear sleeve that adopts spring steel, can make steel gear sleeve compress the pipe wall after the screw thread is screwed up, and the steel gear sleeve can be automatic unclamped after becoming flexible, therefore, the locking function reuse of this product, avoid scrapping locking structure because of tearing open the product, the utilization ratio has been improved greatly, but the device is when using, because the length of quick-change joint can't be adjusted, length mismatch when leading to connecting two pipeline components is difficult to realize accurate location, application scope is little, the result of use of device has been influenced greatly.

Disclosure of Invention

The utility model aims to provide a pipeline quick-change connector with repeatable locking function, so as to solve the problems that the length of the quick-change connector provided in the background art cannot be adjusted and the application range is small.

In order to achieve the above purpose, the present utility model provides the following technical solutions: pipeline quick change connector with repeatable locking function comprises:

a joint body;

the threaded connectors are symmetrically arranged at two ends of the connector body, a pipe cap is arranged at one end of each threaded connector, and an inner threaded layer is arranged on the inner wall of each pipe cap;

a steel tooth sleeve and a gland are arranged in the pipe cap, and the gland is positioned between the steel tooth sleeve and the threaded connector;

the adjusting mechanism is arranged between the joint body and the threaded connector and comprises movable slip rings symmetrically arranged in the joint body, springs are fixed between the two slip rings, a connecting pipe is arranged at one end of each slip ring relative to the springs, and one end of each connecting pipe extends out of the joint body and is fixed with the threaded connector.

Preferably, the pipeline quick-change connector with repeatable locking function further comprises: the clamping plates are symmetrically hinged to two sides of the end part of the connector body, and elastic blocks are fixed on the inner side of one end of the clamping plate opposite to the connector body.

Preferably, the pipe cap further comprises a raised head arranged on the side wall of the elastic block, and a groove matched with the raised head is formed in the side wall of the pipe cap.

Preferably, the adjusting mechanism further comprises sliding grooves symmetrically arranged at two ends of the inside of the connector body, and the sliding ring is in sliding connection with the sliding grooves.

Preferably, the sealing device further comprises a sealing ring, and a sealing groove matched with the sealing ring is arranged on the outer wall of the gland.

Preferably, the two ends of the joint body are symmetrically provided with silica gel pads, and the outer wall of the joint body is provided with hanging rings.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the distance between the threaded connector and the connector body can be quickly adjusted through the cooperation of structures such as the connecting pipe, the slip ring and the spring, so that the whole length of the device can be adjusted according to the requirements, the length of the device is matched with the distance of a required connecting member, and further, the accurate positioning and installation are realized, the application range is wide, and the use effect of the device is greatly improved;

simultaneously, through the cooperation of cardboard, bullet piece, protruding head and recess, can accomplish locking fixedly after device and pipeline, make the cardboard chucking on the pipe cap to can be further carry out spacing reinforcement to the pipe cap, and then effectually prevent that the pipe cap from taking place not hard up, improved the stability after the locking greatly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a joint body; 2. a silica gel pad; 3. a spring block; 4. a connecting pipe; 5. a clamping plate; 6. a threaded connector; 7. a tube cap; 8. steel tooth sleeve; 9. an inner thread layer; 10. a chute; 11. a seal ring; 12. a gland; 13. a spring; 14. a slip ring; 15. a nose; 16. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a pipeline quick-change connector with repeatable locking function includes:

a joint body 1;

the threaded connectors 6 are symmetrically arranged at two ends of the connector body 1, a pipe cap 7 is arranged at one end of the threaded connector 6, and an inner thread layer 9 is arranged on the inner wall of the pipe cap 7;

a steel tooth sleeve 8 and a gland 12 are arranged in the pipe cap 7, and the gland 12 is positioned between the steel tooth sleeve 8 and the threaded connector 6;

it can be seen from the above that, when in use, the gland 12, the steel tooth sleeve 8 and the pipe cap 7 can be sequentially sleeved on the threaded connector 6, the pipe cap 7 can be moved on the threaded connector 6 by rotating the pipe cap 7 under the screwing of the inner thread layer 9 and the threaded connector 6, and the claw on the steel tooth sleeve 8 can be tightened under the extrusion of the gland 12, so that the pipeline can be locked, otherwise, the steel tooth sleeve 8 can be loosened, the repeated utilization of the locking function can be realized, the scrapping of the locking structure due to the replacement of products is avoided, and the utilization rate is greatly improved.

The adjusting mechanism is arranged between the joint body 1 and the threaded connector 6 and comprises movable slip rings 14 symmetrically arranged in the joint body 1, a spring 13 is fixed between the two slip rings 14, a connecting pipe 4 is arranged at one end of the slip rings 14 opposite to the spring 13, and one end of the connecting pipe 4 extends out of the joint body 1 and is fixed with the threaded connector 6;

specifically, the adjusting mechanism further includes a sliding groove 10 symmetrically disposed at two ends of the inside of the connector body 1, and the sliding ring 14 is slidably connected with the sliding groove 10.

From the above, during the use, through promoting threaded connection head 6, can make threaded connection head 6 drive connecting pipe 4 and remove, then connecting pipe 4 can drive sliding ring 14 and slide in spout 10 to make two sliding ring 14 interact and squeeze spring 13, and then the distance of quick adjustment threaded connection head 6 from joint body 1, with adjusting device's overall length, finally realize accurate location installation, application scope is wide, has improved the result of use of device greatly.

Further, the sealing device further comprises a sealing ring 11, and a sealing groove matched with the sealing ring 11 is arranged on the outer wall of the gland 12. Based on this, by adding the seal ring 11, the sealing performance after locking can be greatly enhanced.

Referring to fig. 3, clamping plates 5 are symmetrically hinged to two sides of the end of the connector body 1, and an elastic block 3 is fixed to the inner side of one end of the clamping plate 5 opposite to the connector body 1.

The pipe cap further comprises a raised head 15 arranged on the side wall of the spring block 3, and a groove 16 matched with the raised head 15 is formed in the side wall of the pipe cap 7.

From the above, after the device and the pipeline are locked and fixed, the four clamping plates 5 can be rotated in sequence, so that the elastic blocks 3 at the end parts of the clamping plates 5 are clamped outside the pipe cap 7, and the connection strength between the clamping plates 5 and the pipe cap 7 can be greatly enhanced through the mutual jogging of the raised heads 15 and the grooves 16, and the pipe cap 7 can be further limited and reinforced under the clamping effect of the clamping plates 5, thereby effectively preventing the pipe cap 7 from loosening and greatly improving the stability after locking.

Referring to fig. 1 and 2, both ends of the joint body 1 are symmetrically provided with silica gel pads 2, and the outer wall of the joint body 1 is provided with a hanging ring. Based on this, the sealability between the joint body 1 and the connection pipe 4 can be enhanced by the silica gel pad 2, thereby preventing the material from oozing out during use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pipeline quick change joint that locking function is repeatable, its characterized in that includes:

a joint body (1);

the pipe cap (7) is installed at one end of the threaded connector (6), and an inner thread layer (9) is arranged on the inner wall of the pipe cap (7);

a steel tooth sleeve (8) and a gland (12) are arranged in the pipe cap (7), and the gland (12) is positioned between the steel tooth sleeve (8) and the threaded connector (6);

the adjusting mechanism is arranged between the joint body (1) and the threaded connector (6), and comprises movable slip rings (14) symmetrically arranged in the joint body (1), springs (13) are fixed between the two slip rings (14), connecting pipes (4) are arranged at one ends of the slip rings (14) relative to the springs (13), and one ends of the connecting pipes (4) extend out of the joint body (1) and are fixed with the threaded connector (6).

2. The locking function repeatable pipe quick change coupling according to claim 1, wherein the locking function repeatable pipe quick change coupling further comprises: the clamping plates (5) are symmetrically hinged to two sides of the end part of the connector body (1), and the elastic blocks (3) are fixed on the inner side of one end of the clamping plates (5) relative to the connector body (1).

3. The locking function repeatable pipe quick change coupler according to claim 2, wherein: the pipe cap is characterized by further comprising a raised head (15) arranged on the side wall of the elastic block (3), and a groove (16) matched with the raised head (15) is formed in the side wall of the pipe cap (7).

4. A locking function repeatable pipe quick change coupler according to claim 3, characterized in that: the adjusting mechanism further comprises sliding grooves (10) symmetrically arranged at two ends inside the connector body (1), and the sliding ring (14) is in sliding connection with the sliding grooves (10).

5. The locking function repeatable pipe quick change coupler according to claim 4, wherein: the sealing device further comprises a sealing ring (11), and a sealing groove matched with the sealing ring (11) is arranged on the outer wall of the pressing cover (12).

6. The locking function repeatable pipe quick change coupler according to claim 5, wherein: the two ends of the joint body (1) are symmetrically provided with silica gel pads (2), and the outer wall of the joint body (1) is provided with hanging rings.