CN210531860U

CN210531860U - Three-way pipe cleaning opening fastening device

Info

Publication number: CN210531860U
Application number: CN201921370425.6U
Authority: CN
Inventors: 江林; 同重
Original assignee: Shanghai Yitong Technology Co ltd
Current assignee: Shanghai Yitong Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-15
Anticipated expiration: 2029-08-22

Abstract

The utility model relates to a three-way pipe cleans a mouthful tight technical field, discloses a three-way pipe cleans a mouthful fastener, including the end cap, the outside of end cap from top to bottom block in proper order has first fastening components and second fastening components, and the bottom of end cap has cup jointed the three-way pipe, the outside of end cap is annular fixed mounting and has spacing post, fastening bolt is installed in the embedding between first fastening components and the second fastening components. The utility model can facilitate the user to quickly fasten the plug and the three-way pipe by combining the first fastening component and the second fastening component, and simultaneously prevent the liquid in the three-way pipe from flowing out through the plug by the first sealing ring and the second sealing ring, thereby achieving the effect of leakage prevention; through the combined use of spacing post, first spacing groove and second spacing groove, can carry on spacingly to the end cap, prevent that the phenomenon from appearing rocking in fastening process to the end cap, this design cost is lower, and the practicality is stronger.

Description

Three-way pipe cleaning opening fastening device

Technical Field

The utility model relates to a three-way pipe cleans mouthful fastening technology field, specifically is a three-way pipe cleans mouthful fastener.

Background

The pipe joint that has three open-ended is called the three-way pipe, and the three-way pipe is extensively used for carrying liquid, gaseous pipe network, and because of the transport medium is different, the material of three-way pipe divide into: cast iron, cast steel, cast copper, cast aluminum, plastic, glass and the like, and the tee joint can be divided into metal materials and non-metal materials according to the materials. The tee joint made of metal materials comprises carbon steel, stainless steel, alloy steel and the like, the screw thread tee joint is produced according to the malleable steel standard, the tee joint made of nonmetal materials comprises PVC, UPVC, PPR and the like, and the cleaning opening of the tee joint needs to be fastened through the fastening frame when the cleaning opening needs to be cleaned.

But current fastening frame is in the use, is difficult to carry out the fast fastening with end cap and three-way pipe, and sealing performance is not good enough simultaneously also can lead to the intraductal liquid of three-way pipe to flow out, and in addition, the end cap also can appear rocking phenomenon if can not get spacingly in fastening process. Accordingly, one skilled in the art provides a tee fitting cleaner fixture to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-way pipe cleans a mouthful fastener to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a three-way pipe cleanout opening fastener, includes the end cap, the outside of end cap from top to bottom block in proper order has first fastening components and second fastening components, and the bottom of end cap has cup jointed the three-way pipe, the outside of end cap is annular fixed mounting has spacing post, the embedding is installed fastening bolt between first fastening components and the second fastening components.

As a further aspect of the present invention: first fastening components includes first limiting plate, first spring and first tight loop, the inboard of first limiting plate is provided with first tight loop, and the junction of first limiting plate and first tight loop is provided with first spring, first limiting plate and first tight loop are semi-circular structure, the inner wall fixed mounting of first tight loop has first sealing washer, and the inside of first tight loop is the annular and has seted up first spacing groove.

As a further aspect of the present invention: the second fastening assembly comprises a second limiting plate, a second fastening ring and a second spring, the second fastening ring is arranged on the inner side of the second limiting plate, the second spring is arranged at the joint of the second limiting plate and the second fastening ring, the second limiting plate and the second fastening ring are of semicircular structures, a second sealing ring is fixedly arranged on the inner wall of the second fastening ring, and a second limiting groove is annularly formed in the inner part of the second fastening ring.

As a further aspect of the present invention: the limiting column is inserted in the first limiting groove and matched with the first limiting groove, and the limiting column is of a cylindrical structure.

As a further aspect of the present invention: the limiting column is further inserted into the second limiting groove, and the limiting column is matched with the second limiting groove.

As a further aspect of the present invention: the diameter of the plug is equal to that of the three-way pipe, and the bottom of the plug is embedded in the three-way pipe.

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

1. the utility model discloses a combined use of first fastening components and second fastening components, can the person of facilitating the use fasten end cap and three-way pipe fast, can prevent through first sealing washer and second sealing washer that the intraductal liquid of tee bend from passing through the end cap and flowing simultaneously, has played leak-proof effect.

2. Through the combined use of spacing post, first spacing groove and second spacing groove, can carry on spacingly to the end cap, prevent that the phenomenon from appearing rocking in fastening process to the end cap, this design cost is lower, and the practicality is stronger.

Drawings

FIG. 1 is a schematic structural view of a tee cleaning opening fastening device.

FIG. 2 is a schematic view of a mounting structure of a plug in a tee cleaning opening fastening device.

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

In the figure: 1. a first fastening component; 2. a first limit plate; 3. a first spring; 4. a first fastening ring; 5. a plug; 6. fastening a bolt; 7. a second limiting plate; 8. a second fastening ring; 9. a second spring; 10. a second fastening component; 11. a three-way pipe; 12. a first seal ring; 13. a limiting column; 14. a first limit groove; 15. a second limit groove; 16. and a second seal ring.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a three-way pipe cleaning opening fastening device includes a plug 5, a first fastening assembly 1 and a second fastening assembly 10 are sequentially engaged with the outside of the plug 5 from top to bottom, a three-way pipe 11 is sleeved on the bottom of the plug 5, the diameter of the plug 5 is equal to the diameter of the three-way pipe 11, the bottom of the plug 5 is embedded inside the three-way pipe 11, the first fastening assembly 1 includes a first limiting plate 2, a first spring 3 and a first fastening ring 4, a first fastening ring 4 is disposed on the inner side of the first limiting plate 2, the first spring 3 is disposed at the connection position between the first limiting plate 2 and the first fastening ring 4, the first limiting plate 2 and the first fastening ring 4 are of a semicircular structure, a first sealing ring 12 is fixedly mounted on the inner wall of the first fastening ring 4, and a first limiting groove 14 is annularly disposed inside the first fastening ring 4, the limiting column 13 is inserted in the first limiting groove 14, the limiting column 13 is matched with the first limiting groove 14, the limiting column 13 is of a cylindrical structure, the second fastening component 10 comprises a second limiting plate 7, a second fastening ring 8 and a second spring 9, the inner side of the second limiting plate 7 is provided with the second fastening ring 8, the joint of the second limiting plate 7 and the second fastening ring 8 is provided with the second spring 9, the second limiting plate 7 and the second fastening ring 8 are both of a semicircular structure, the inner wall of the second fastening ring 8 is fixedly provided with a second sealing ring 16, the inner part of the second fastening ring 8 is annularly provided with a second limiting groove 15, the limiting column 13 is also inserted in the second limiting groove 15, the limiting column 13 is matched with the second limiting groove 15, and a user can conveniently and quickly fasten the plug 5 and the three-way pipe 11 by combining the first fastening component 1 and the second fastening component 10, meanwhile, the liquid in the three-way pipe 11 can be prevented from flowing out through the plug 5 by the first sealing ring 12 and the second sealing ring 16, and the leakage-proof effect is achieved.

In fig. 1 and 3: the outside of end cap 5 is annular fixed mounting and has spacing post 13, and the embedding is installed fastening bolt 6 between first fastening component 1 and the second fastening component 10, through the combined use of spacing post 13, first spacing groove 14 and second spacing groove 15, can carry on spacingly to end cap 5, prevents that the phenomenon from rocking to appear in end cap 5 fastening process.

The utility model discloses a theory of operation is: the user firstly inserts the choke plug 5 into the three-way pipe 11, then the limiting column 13 is respectively inserted into the first limiting groove 14 and the second limiting groove 15, the choke plug 5 can be limited by combining the limiting column 13, the first limiting groove 14 and the second limiting groove 15 due to the matching of the limiting column 13 and the first limiting groove 14, the limiting column 13 is of a cylindrical structure, and the limiting column 13 is matched with the second limiting groove 15, so that the choke plug 5 can be prevented from shaking in the fastening process, then the user can drive the first limiting plate 2 and the second limiting plate 7 to relatively move by screwing the fastening bolt 6, further press the first spring 3 and the second spring 9, and deform the first spring 3 and the second spring 9, at the moment, the first sealing ring 12 and the second sealing ring 16 are both attached to the choke plug 5 and the three-way pipe 11, so as to play a role in sealing, and the first spring 3 and the second spring 9 can also play a role in fastening the choke plug 5, make between it and the three-way pipe 11 more firm, the difficult obscission that appears, so through the combined use of first fastening components 1 and second fastening components 10, can the person of facilitating the use carry out the fast fastening with end cap 5 and three-way pipe 11, can prevent through first sealing washer 12 and second sealing washer 16 that the liquid in the three-way pipe 11 from flowing through end cap 5 simultaneously, has played leak-proof effect.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A three-way pipe cleaning opening fastening device comprises a plug (5), and is characterized in that a first fastening component (1) and a second fastening component (10) are sequentially clamped outside the plug (5) from top to bottom, a three-way pipe (11) is sleeved at the bottom of the plug (5), a limiting column (13) is fixedly installed outside the plug (5) in an annular shape, and a fastening bolt (6) is embedded between the first fastening component (1) and the second fastening component (10);

the first fastening assembly (1) comprises a first limiting plate (2), a first spring (3) and a first fastening ring (4), the first fastening ring (4) is arranged on the inner side of the first limiting plate (2), the first spring (3) is arranged at the joint of the first limiting plate (2) and the first fastening ring (4), the first limiting plate (2) and the first fastening ring (4) are both of a semicircular structure, a first sealing ring (12) is fixedly mounted on the inner wall of the first fastening ring (4), and a first limiting groove (14) is annularly formed in the first fastening ring (4);

second fastening components (10) include second limiting plate (7), second tight loop (8) and second spring (9), the inboard of second limiting plate (7) is provided with second tight loop (8), and the junction of second limiting plate (7) and second tight loop (8) is provided with second spring (9), second limiting plate (7) and second tight loop (8) are semi-circular structure, the inner wall fixed mounting of second tight loop (8) has second sealing washer (16), and the inside of second tight loop (8) is the annular and has seted up second spacing groove (15).

2. The tee pipe cleaning port fastening device according to claim 1, wherein the limiting column (13) is inserted into the first limiting groove (14), the limiting column (13) is matched with the first limiting groove (14), and the limiting column (13) is of a cylindrical structure.

3. The tee pipe cleaning port fastening device as claimed in claim 1, wherein the limiting column (13) is further inserted into the second limiting groove (15), and the limiting column (13) is matched with the second limiting groove (15).

4. The tee fitting cleaning opening fastening device of claim 1, wherein the diameter of the plug (5) is equal to that of the tee fitting (11), and the bottom of the plug (5) is embedded in the tee fitting (11).