CN211821214U

CN211821214U - Bi-pass pipeline connecting device

Info

Publication number: CN211821214U
Application number: CN202020264324.7U
Authority: CN
Inventors: 刘新宇; 陈勇刚; 陈金; 马声华; 吕莎
Original assignee: Shaanxi Yutai Architectural Design Co ltd
Current assignee: Shaanxi Yutai Architectural Design Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-30
Anticipated expiration: 2030-03-05

Abstract

The utility model relates to a bi-pass pipeline connecting device in pipeline connecting device field, aim at solving the problem of pipeline and quick-operation joint separation, it includes the quick-operation joint at connecting pipe and connecting pipe both ends, the quick-operation joint includes the connector body that cavity set up, connector body inner wall is equipped with the elasticity card, connector body inner wall is equipped with the uide bushing with the one end that the elasticity card deviates from the connecting pipe, be equipped with the release cover that deviates from a connecting pipe side butt with the elasticity card in the uide bushing, be equipped with the slider on the release cover outer wall, the uide bushing inner wall is equipped with the first spout that supplies the slider to slide along uide bushing axial direction, there is the second spout that supplies the slider to slide along uide bushing circumference on the uide bushing inner wall, the second spout communicates. The utility model discloses the position of pressing release cover after-fixing release cover can not need last to release cover application of force when extracting the hose, has the effect of conveniently separating hose and joint body.

Description

Bi-pass pipeline connecting device

Technical Field

The utility model belongs to the technical field of the technique of tube coupling device and specifically relates to a bi-pass tube coupling device is related to.

Background

Use bi-pass joint usually when connecting two bi-pass pipelines, when connecting the pipe fitting that needs often to dismantle, can use quick-operation joint, can improve convenient degree.

The traditional Chinese patent with the publication number of CN203927170U discloses a composite pipe fitting for quickly connecting hoses of a water supply pipeline, which comprises a pipe fitting plastic body and a direct-insert type quick joint, wherein the direct-insert type quick joint is embedded in one or more ports of the pipe fitting plastic body, the quick joint comprises a joint body, an O-shaped sealing ring, a fixing ring, an elastic clamping sheet, a guide sleeve and a release sleeve, the joint body of the quick joint is made of a metal material, one end of the joint body is made into a jaw type, and the plastic body is embedded and connected with the jaw end of the quick joint body during injection molding

When the hose is inserted, the hose enters the plastic body along the release sleeve and is clamped by the elastic clamping piece, and the hose cannot move. The release sleeve is pressed, and the release sleeve compresses the elastic clamping piece along the guide sleeve, so that the elastic clamping piece is separated from the hose, and the hose can be pulled out.

The above prior art solutions have the following drawbacks: after pressing the release cover, need keep pushing down completely, guarantee that the elasticity card carries out the application of force to the hose with the state of hose separation completely at the release cover, just can take out the hose, probably because finger strength is not enough when operating alone, needs both hands just can push down the release cover, just can not vacate the hand and come the hose application of force, just more difficult when carrying out the separation operation to hose and cut straightly formula quick-operation joint.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bi-pass pipeline connecting device, its position of pressing release cover after-fixing release cover can not need continuously to the release cover application of force when extracting the hose, has the effect of conveniently separating hose and connector body.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bi-pass pipeline connecting device, quick-operation joint including connecting pipe and connecting pipe both ends, quick-operation joint includes the joint body that cavity set up, joint internal wall is equipped with the elasticity card, joint internal wall is equipped with the uide bushing with the one end that the elasticity card deviates from the connecting pipe, be equipped with in the uide bushing and deviate from the release cover of a connecting pipe side butt with the elasticity card, be equipped with the slider on the release cover outer wall, the uide bushing inner wall is equipped with the first spout that supplies the slider to slide along uide bushing axial direction, have the second spout that supplies the slider to slide along uide bushing circumference on the uide bushing inner wall, the second spout communicates with the one end that first spout is close to the elasticity card.

Through adopting above-mentioned technical scheme, when the hose is extracted to needs, press the release cover and make the slider along first spout cunning move to with the second spout butt, release cover compression elasticity card this moment makes elasticity card and hose separation, then rotate the release cover and make the slider get into the second spout, along the second spout cunning move to the one end of keeping away from first spout. When the slider gets into the second spout, the second spout forms spacingly to the slider on being on a parallel with uide bushing axial direction to stabilize the position of release cover, when not continuing the application of force to the release cover, the release cover still keeps guaranteeing elasticity card and hose separation with the elasticity card compression, then pulls out the hose to the hose application of force. When the hose is pulled out, the releasing sleeve does not need to be pressed, force is not applied at the same time, so that personnel with small strength can easily pull out the hose, and the efficiency of pulling out the hose is improved.

The utility model discloses further set up to: the second sliding groove is arranged on one side of the first sliding groove.

Through adopting above-mentioned technical scheme, during the coupling hose, insert the internal portion of joint earlier with the hose, rotate the release cover and make the slider remove to the one end of first spout along the second spout, after the slider got into first spout, control release cover made the slider remove to the direction of keeping away from the second spout along first spout, and the release cover no longer forms the compression to the elasticity card, and the hose is blocked by the elasticity card, and the hose can not remove. The slider slides to the end of second spout and the inner wall butt of first spout simultaneously, improves the efficiency that slider and first spout aimed at, improves connecting line's efficiency.

The utility model discloses further set up to: the inner wall of one end, far away from the first sliding groove, of the second sliding groove is provided with a protrusion.

Through adopting above-mentioned technical scheme, get into the second spout when the slider and remove the back to the one end of keeping away from first spout, through protruding until the slider, protruding further restriction slider slides along the second spout, only when the application of force to the release cover, the slider just can remove to first spout through protruding, makes the slider can not slide at will, releases the position of cover when stably extracting the hose, improves the efficiency of extracting the hose.

The utility model discloses further set up to: one side of the release sleeve, which is far away from the elastic clamping piece, is provided with a boss, and the boss is relatively provided with a lug.

Through adopting above-mentioned technical scheme, the setting up of boss enlarges the area that the release cover deviates from elasticity card one side, enlarges the area of staff and release cover butt, makes things convenient for the staff to press, and lug and staff butt, the staff conveniently rotates the release cover to the lug application of force, and the setting up of lug and boss makes things convenient for personnel to control the release cover, improves the efficiency of extracting the hose.

The utility model discloses further set up to: one end of the first sliding groove, which deviates from the second sliding groove, is provided with a third sliding groove for the sliding block to slide along the axial direction of the guide sleeve.

Through adopting above-mentioned technical scheme, after accomplishing the connection of hose, control release cover makes the slider along first spout and third spout butt, rotates release cover and makes the slider get into the third sliding sleeve, stabilizes the position of the release piece behind the coupling hose, reduces the random removal of release cover and causes the compression to the elasticity card, improves the stability of hose and joint body coupling.

The utility model discloses further set up to: the section of the sliding block parallel to one side of the sliding block far away from the release sleeve is circular.

Through adopting above-mentioned technical scheme, the circular shape slider can reduce the area of contact of slider with first spout and second spout, reduces the frictional force that the slider received, reduces the power that presses release cover needs, conveniently presses release cover.

The utility model discloses further set up to: the slider is connected with the release sleeve in a rotating mode.

Through adopting above-mentioned technical scheme, the rotation of slider makes the slider can rotate at the in-process that slides, further reduces the slider and receives the frictional force of first spout and second spout, reduces the power of pressing the release cover needs, conveniently presses the release cover.

The utility model discloses further set up to: the outer wall of the joint body is provided with a ring platform.

By adopting the technical scheme, the arrangement of the ring platform facilitates the hand to hold the joint body, the friction between the hand and the joint body is increased, the movement of the joint body towards the force application direction when the release sleeve is pressed is reduced, the position of the joint body when the release sleeve is pressed is stabilized, and the joint body is conveniently controlled by the hand to be stable, so that the release sleeve can be conveniently pressed.

To sum up, the utility model discloses a beneficial technological effect does:

1. after the sliding block enters the second sliding groove, the position of the sliding block on the piston rod parallel to the axial direction of the guide sleeve is stabilized, when the hose is pulled out, the releasing sleeve does not need to be pressed, force does not need to be applied at the same time, so that personnel with small strength can easily pull out the hose, and the efficiency of pulling out the hose is improved;

2. the arrangement of the lugs and the bosses facilitates the control of the release sleeve by personnel, and the efficiency of pulling out the hose is improved;

3. the position of the release sleeve behind the connecting hose can be stabilized in the setting of third spout, stabilizes being connected of hose and connector body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a connecting pipe; 11. a quick coupling; 12. a fitting body; 13. an elastic card; 14. a fixing ring; 15. an O-shaped ring; 16. releasing the sleeve; 17. a guide sleeve; 2. a slider; 21. a first chute; 22. a second chute; 23. a third chute; 24. a protrusion; 3. a boss; 32. a lug; 33. a ring platform; 4. a rotating shaft; 41. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, for the utility model discloses a bi-pass pipeline connecting device, quick-operation joint 11 including connecting pipe 1 and connecting pipe 1 both ends, quick-operation joint 11 includes the connector body 12 of cavity setting, connector body 12 inner wall is equipped with elasticity card 13, connector body 12 inner wall is equipped with the solid fixed ring 14 of installation elasticity card 13, gu fixed ring 14 deviates from one side of elasticity card 13 and is equipped with O shape circle 15, be used for inserting sealed behind the hose, connector body 12 inner wall is equipped with uide bushing 17 with the one end that elasticity card 13 deviates from connecting pipe 1, be equipped with in the uide bushing 17 and deviate from the release cover 16 of a connecting pipe 1 side butt with elasticity card 13.

As shown in fig. 2 and 3, in order to stabilize the position of the pressed release sleeve 16 and facilitate the extraction of the hose, the outer wall of the release sleeve 16 is provided with a slider 2, the inner wall of the guide sleeve 17 is provided with a first sliding groove 21 for the slider 2 to slide along the axial direction of the guide sleeve 17, the inner wall of the guide sleeve 17 is provided with a second sliding groove 22 for the slider 2 to slide along the circumferential direction of the guide sleeve 17, and the second sliding groove 22 is communicated with one end of the first sliding groove 21 close to the elastic clamping piece 13. The second sliding groove 22 is disposed at one side of the first sliding groove 21.

As shown in fig. 3, a protrusion 24 is disposed on an inner wall of an end of the second sliding chute 22 away from the first sliding chute 21. The bulge 24 further limits the sliding of the sliding block 2 along the second sliding groove 22, and only when the force is applied to the release sleeve 16, the sliding block 2 can move towards the first sliding groove 21 through the bulge 24, so that the sliding block 2 cannot slide randomly, and the position of the release sleeve 16 is stably pulled out.

To further facilitate control of the release sleeve 16, a collar 33 is provided on the outer wall of the fitting body 12, as shown in fig. 1 and 2. In the present embodiment, the ring table 33 is provided integrally with the joint body 12. The side of the release sleeve 16 facing away from the elastic clamping piece 13 is provided with a boss 3, and a lug 32 is oppositely arranged on the boss 3. In this embodiment, the boss 3 is provided integrally with the release sleeve 16, and the lug 32 is provided integrally with the boss 3.

As shown in fig. 3, in order to further reduce the friction force applied to the slider 2, the cross section of the slider 2 parallel to the side of the slider 2 remote from the release liner 16 is circular. The slider 2 is rotatably connected to the release sleeve 16. The release sleeve 16 is integrally provided with a rotating shaft 4, the rotating shaft 4 is perpendicular to the bottom of the first sliding groove 21, and the sliding block 2 is provided with a through hole 41 which is rotatably connected with the rotating shaft 4.

As shown in fig. 2 and 3, in order to reduce the influence of the release sleeve 16 on the elastic clamping piece 13 when the hose is connected, the end of the first sliding groove 21 away from the second sliding groove 22 is provided with a third sliding groove 23 for the sliding block 2 to slide axially along the guide sleeve 17.

The implementation principle of the embodiment is as follows: when the hose needs to be pulled out, the release sleeve 16 is pressed to enable the sliding block 2 to slide along the first sliding groove 21 to abut against the second sliding groove 22, at the moment, the release sleeve 16 compresses the elastic clamping piece 13 to enable the elastic clamping piece 13 to be separated from the hose, then the release sleeve 16 is rotated to enable the sliding block 2 to enter the second sliding groove 22, and the sliding block slides to one end far away from the first sliding groove 21 along the second sliding groove 22. When the sliding block 2 enters the second sliding groove 22, the second sliding groove 22 limits the sliding block 2 in the direction parallel to the axial direction of the guide sleeve 17, so that the position of the release sleeve 16 is stabilized, when the release sleeve 16 is not applied with force continuously, the release sleeve 16 still keeps compressing the elastic clamping piece 13 to ensure that the elastic clamping piece 13 is separated from the hose, and then the hose is pulled out by applying force to the hose.

When connecting the hose, insert the connector body 12 inside with the hose earlier, rotate release sleeve 16 and make slider 2 move to the one end of first spout 21 along second spout 22, slider 2 gets into first spout 21 after, control release sleeve 16 makes slider 2 follow first spout 21 and third spout 23 butt, it makes slider 2 get into the third sliding sleeve to rotate release sleeve 16, the position of the release piece behind the stable connection hose, release sleeve 16 no longer forms the compression to elasticity card 13, the hose is blocked by elasticity card 13, the hose can not move.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a bi-pass pipeline connecting device, includes quick-operation joint (11) at connecting pipe (1) and connecting pipe (1) both ends, quick-operation joint (11) are including the joint body (12) that cavity set up, joint body (12) inner wall is equipped with elasticity card (13), the one end that deviates from connecting pipe (1) with elasticity card (13) of joint body (12) inner wall is equipped with uide bushing (17), release cover (16) that deviates from connecting pipe (1) a side butt are equipped with in uide bushing (17) with elasticity card (13), its characterized in that: be equipped with slider (2) on release sleeve (16) outer wall, uide bushing (17) inner wall is equipped with first spout (21) that supplies slider (2) to slide along uide bushing (17) axial direction, have on uide bushing (17) inner wall and supply slider (2) to slide along uide bushing (17) circumference second spout (22), second spout (22) and first spout (21) are close to the one end intercommunication of elasticity card (13).

2. A two-way pipe connecting device according to claim 1, wherein: the second sliding groove (22) is arranged on one side of the first sliding groove (21).

3. A two-way pipe connecting device according to claim 2, wherein: and a bulge (24) is arranged on the inner wall of one end, far away from the first sliding groove (21), of the second sliding groove (22).

4. A two-way pipe connecting device according to claim 1, wherein: one side of the release sleeve (16) departing from the elastic clamping piece (13) is provided with a boss (3), and the boss (3) is relatively provided with a lug (32).

5. A two-way pipe connecting device according to claim 1, wherein: one end of the first sliding groove (21) departing from the second sliding groove (22) is provided with a third sliding groove (23) for the sliding block (2) to axially slide along the guide sleeve (17).

6. A two-way pipe connecting device according to claim 1, wherein: the section of the sliding block (2) parallel to one side surface of the sliding block (2) far away from the release sleeve (16) is circular.

7. A two-way pipe connecting device according to claim 6, wherein: the sliding block (2) is rotationally connected with the release sleeve (16).

8. A two-way pipe connecting device according to claim 1, wherein: the outer wall of the joint body (12) is provided with a ring platform (33).