CN217815479U

CN217815479U - Valve gate

Info

Publication number: CN217815479U
Application number: CN202221450345.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Gugang Technology Co ltd
Current assignee: Zhejiang Gugang Technology Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-15
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a valve, including the valve body, be equipped with the branch pipe on the valve body, branch pipe surface cover is equipped with pipeline locking portion, pipeline locking portion surface cover is equipped with the screw thread piece of screwing up, be equipped with the joint cover in the screw thread piece of screwing up, the joint cover is kept away from valve body one end is equipped with the go-between, wherein, pipeline locking portion includes lug, joint, spacing lock post, pipe fitting joint and fluting, the lug joint is in one side middle part department of screw thread piece of screwing up, the lug is kept away from the one end of valve body is equipped with the joint, the joint is kept away from the one end of lug is equipped with spacing lock post, spacing lock post is kept away from the one end of joint is equipped with the pipe fitting joint, spacing lock post with the joint and the surface of lug is equipped with a plurality of fluting. Has the beneficial effects that: the defect that looseness appears between pipe fitting joint and the valve is reduced.

Description

Valve gate

Technical Field

The utility model relates to a machine parts technical field particularly, relates to a valve.

Background

Valves are control components in fluid delivery systems. When the valve works, the valve needs to be communicated with a pipe fitting for use, and when the valve is communicated with the pipe fitting, a pipe fitting joint needs to be used.

At present, chinese patent No. CN206503986U discloses a valve, which includes a valve body, a plurality of through holes are formed in the valve body, a pipe fitting joint is screwed in the through holes, a fixing screw penetrating the pipe fitting joint is formed on the pipe fitting joint, and a contact ring is formed around the fixing screw. When the fixing screw is screwed in, the end part of the fixing screw is flush with the end part of the abutting ring, and when the connecting ring abuts against the flange, the connecting ring abuts against the abutting ring and the end part of the fixing screw.

However, referring to the description drawings of the above patent, the valve through opening is cylindrical, and the outer side wall of the valve through opening is further provided with a thread line, when the fixing screw is screwed into the pipe and abuts against the outer side wall of the valve through opening, the contact area between the fixing screw and the valve through opening is small, so that the friction force generated by the fixing screw to the valve through opening is small, and the actual effect of the fixing screw on limiting the rotation of the valve is low.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a valve, it has better reduction pipe fitting and connects and appear not hard up advantage between the valve.

The technical scheme of the utility model is realized like this:

the utility model provides a valve, includes the valve body, be equipped with the branch pipe on the valve body, branch pipe surface cover is equipped with pipeline locking portion, pipeline locking portion surface cover is equipped with the screw thread piece of screwing up, be equipped with the joint cover in the screw thread piece of screwing up, the joint cover is kept away from valve body one end is equipped with the go-between, wherein, pipeline locking portion includes lug, joint, spacing lock post, pipe fitting joint and fluting, the lug joint is in one side middle part department of screw thread piece of screwing up, the lug is kept away from the one end of valve body is equipped with the joint, the joint is kept away from the one end of lug is equipped with spacing lock post, spacing lock post is kept away from the one end of joint is equipped with the pipe fitting joint, spacing lock post with the joint and the surface of lug is equipped with a plurality of fluting.

Preferably, a notch is formed in the middle of one end, far away from the connecting ring, of the threaded tightening block, the protruding block is located in the notch, and the aperture of the notch is larger than the length of the cross section of the protruding block.

Preferably, the pipe locking portion is made of hard elastic material, wherein the pipe locking portion is located in the connecting ring, and the inner wall of the connecting ring is provided with a first internal thread.

Preferably, the inner wall of the threaded tightening block is provided with a second internal thread, the surface of the clamping sleeve is provided with a thread structure matched with the second internal thread, and the clamping sleeve is located between the threaded tightening block and the limiting lock column.

Preferably, a stop block is arranged at one end, close to the clamping sleeve, of the surface of the connecting ring, and a cover plate is arranged at one end, close to the valve body, of the branch pipe.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. this valve is equipped with the branch pipe on the valve, sets up the branch pipe in spacing lock post, screws up the back when the screw thread piece, makes the lug carry out the branch pipe under receiving the squeezing action and tightly press from both sides tightly fixedly, and spacing lock post then is located the link, and for locking the state between joint and the joint cover, at this moment just can insert the go-between with the pipe fitting with the pipeline and connect and be connected, consequently, great reduction appear not hard up drawback between pipe fitting joint and the valve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pipe locking part according to an embodiment of the present invention;

fig. 3 is a schematic view of a connection ring end structure according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a threaded tightening block end according to an embodiment of the present invention.

In the figure:

1. a valve body; 2. a branch pipe; 3. a pipe locking portion; 4. a screw tightening block; 5. clamping and connecting a sleeve; 6. a connecting ring; 7. a bump; 8. a clamping head; 9. a limiting lock cylinder; 10. a pipe fitting joint; 11. grooving; 12. a notch; 13. a thread structure; 14. a stopper; 15. and a cover plate.

Detailed Description

In order to make the aforementioned 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.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

According to an embodiment of the invention, as shown in fig. 1-4:

the utility model provides a valve, including valve body 1, the last branch pipe 2 that is equipped with of valve body 1, 2 surface covers of branch pipe are equipped with

pipeline locking portion

3, 3 surface covers of pipeline locking portion are equipped with screw tightening piece 4, be equipped with joint cover 5 in the screw tightening piece 4, joint cover 5 keeps away from 1 one end of valve body is equipped with go-between 6, wherein, pipeline locking portion 3 includes lug 7, joint 8, spacing lock cylinder 9, pipe fitting joint 10 and fluting 11, lug 7 joint is in one side middle part department of screw tightening piece 4, lug 7 is kept away from the one end of valve body 1 is equipped with joint 8, joint 8 keeps away from the one end of lug 7 is equipped with spacing lock cylinder 9, spacing lock cylinder 9 is kept away from the one end of joint 8 is equipped with pipe fitting joint 10, spacing lock cylinder 9 with joint 8 and the surface of lug 7 is equipped with a plurality of fluting 11.

As shown in fig. 3-4, a notch 12 is formed in the middle of one end of the threaded tightening block 4, which is far away from the connection ring 6, the protrusion 7 is located in the notch 12, the aperture of the notch 12 is greater than the cross-sectional length of the protrusion 7, the pipe locking portion 3 is made of a hard elastic material, the pipe locking portion 3 is located in the connection ring 6, a first internal thread is formed on the inner wall of the connection ring 6, a second internal thread is formed on the inner wall of the threaded tightening block 4, a thread structure 13 matched with the first internal thread is formed on the surface of the clamping sleeve 5, and the clamping sleeve 5 is located between the threaded tightening block 4 and the limit lock post 9.

In addition, as shown in fig. 1, a stopper 14 is provided on the surface of the connection ring 6 near one end of the bayonet 5, and a cover plate 15 is provided on the branch pipe 2 near one end of the valve body 1.

The detailed using method and function of the embodiment are as follows:

insert pipeline locking portion 3 with branch pipe 2 in, through adjusting screw thread tightening block 4, make screw thread tightening block 4 tighten up toward one side on helicitic texture 13, the in-process of screwing up, screw thread tightening block 4 then drives lug 7 and removes toward dog 14 one end together, make lug 7 and joint 8 with spacing lock post 9 under the extrusion that receives the inside less space of joint cover 5, joint 8 and lug 7 are all toward the central point extrusion, make fluting 11 receive behind the extrusion compress tightly the fluting 11 mouth of lug 7 tip department, make branch pipe 2 in the pipeline locking portion 3 firmly press from both sides it under the extrusion that receives between lug 7 and the joint 8, wherein, can all set up the screw thread strip in joint 8 and lug 7 inner wall department, increase the frictional property between branch pipe 2 and the joint 8, do benefit to and improve and press from both sides tight effect.

Set up the toper structure with spacing lock post 9, convex toper portion then is located joint 8 end, then go-between 6 and joint cover 5 inside cavity cross sectional length is less than the total cross sectional length of the toper structure of the protruding formation of spacing lock post 9 one end, consequently, when spacing lock post 9 moved in the go-between 6, the toper structure of the protruding formation of spacing lock post 9 one end will receive the extrusion of go-between 6 and the 5 inside cavities of joint cover, make and firmly joint spacing lock post 9 and joint 8 in joint cover 5 and go-between 6.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the embodiments disclosed, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The utility model provides a valve, a serial communication port, includes valve body (1), be equipped with branch pipe (2) on valve body (1), branch pipe (2) surface cover is equipped with pipeline locking portion (3), pipeline locking portion (3) surface cover is equipped with screw thread tightening block (4), be equipped with joint cover (5) in screw thread tightening block (4), joint cover (5) are kept away from valve body (1) one end is equipped with go-between (6), wherein, pipeline locking portion (3) are including lug (7), joint head (8), spacing lock cylinder (9), pipe fitting joint (10) and fluting (11), lug (7) joint is in one side middle part department of screw thread tightening block (4), lug (7) are kept away from the one end of valve body (1) is equipped with joint (8), joint (8) are kept away from the one end of lug (7) is equipped with spacing lock cylinder (9), spacing lock cylinder (9) are kept away from the one end of joint (8) is equipped with pipe fitting joint (10), spacing lock cylinder (9) with spacing joint (8) and the fluting (11) surface is equipped with a plurality of lug (11).

2. A valve according to claim 1, wherein a notch (12) is provided in the middle of the end of the screw-threaded block (4) remote from the connecting ring (6), the projection (7) being located in the notch (12), the notch (12) having a bore diameter greater than the cross-sectional length of the projection (7).

3. The valve according to claim 1, wherein the tube locking portion (3) is made of a hard elastic material, wherein the tube locking portion (3) is located in the connecting ring (6), and an inner wall of the connecting ring (6) is provided with a first internal thread.

4. The valve according to claim 1, wherein the inner wall of the threaded tightening block (4) is provided with a second internal thread, the surface of the clamping sleeve (5) is provided with a thread structure (13) matched with the second internal thread, and the clamping sleeve (5) is positioned between the threaded tightening block (4) and the limit lock cylinder (9).

5. A valve according to claim 1, characterized in that the connecting ring (6) is provided with a stop (14) on the surface near the clamping sleeve (5) and a cover plate (15) on the branch pipe (2) near the valve body (1).