CN211315507U

CN211315507U - Stainless steel pipe with quick connector

Info

Publication number: CN211315507U
Application number: CN201921878556.5U
Authority: CN
Inventors: 秦杰
Original assignee: Changzhou Qiuxin Stainless Steel Pipe Co ltd
Current assignee: Changzhou Qiuxin Stainless Steel Pipe Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-08-21
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses a nonrust steel pipe with high-speed joint head relates to nonrust steel pipe technical field, including steel pipe and connecting piece and sealed screw thread, the equal fixed mounting in both sides of connecting piece has the connector, one side top fixed mounting that the connector is close to the connecting piece has first solid fixed ring, one side bottom fixed mounting that the connector is close to the connecting piece has the solid fixed ring of second, first recess has been seted up to the connecting piece outer wall, the second recess has been seted up to the inner wall of connecting piece, first solid fixed ring's inner wall fixed mounting has first slider, the solid fixed ring's of second outer wall fixed mounting has the second slider, the inner wall fixed mounting of connector has first screw thread. This nonrust steel pipe with high-speed joint head through setting up second recess and second slider, makes the connector can rotate, through rotating in the connector alright messenger steel pipe gets into the connecting piece, through setting up first recess and first slider, makes the connector more stable when rotating.

Description

Stainless steel pipe with quick connector

Technical Field

The utility model relates to a nonrust steel pipe technical field specifically is a nonrust steel pipe with high-speed joint head.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like.

At present, the pipe connecting piece used for communicating gas, water or other liquids on the market has directness, elbow, tee bend etc., the connecting piece interface that adopts the spiro union form is provided with the screw thread, when the installation is used, pipeline and joint connection department are sealed by the leather packing, or at the screw thread department cover expanded material such as raw material area, connect through fastening screw fastening, in order to prevent the seepage, nevertheless because the leather packing is easy ageing, short service life, often change, and the expanded material such as cover raw material area is installed the maintenance again inconveniently, bring the trouble for the workman.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nonrust steel pipe with high-speed joint head to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel pipe with a quick connector comprises a steel pipe, a connecting piece and sealing threads, wherein connectors are fixedly mounted on two sides of the connecting piece, a first fixing ring is fixedly mounted at the top of one side, close to the connecting piece, of each connector, a second fixing ring is fixedly mounted at the bottom of one side, close to the connecting piece, of each connector, a first groove is formed in the outer wall of each connecting piece, a second groove is formed in the inner wall of each connecting piece, a first sliding block is fixedly mounted on the inner wall of each first fixing ring, a second sliding block is fixedly mounted on the outer wall of each second fixing ring, first threads are fixedly mounted on the inner wall of each connector, second threads are fixedly mounted on the outer wall of the steel pipe, a sealing ring is fixedly mounted in the middle of the inner wall of each connecting piece, the steel pipe comprises an outer stainless steel, and a vacuum layer is arranged between the inner wall of the outer stainless steel layer and the outer wall of the inner stainless steel layer.

Preferably, the first sliding block and the first groove are arranged correspondingly, and the outer wall of the first sliding block is connected with the inner wall of the first groove in a sliding mode.

Preferably, the second sliding block and the second groove are correspondingly arranged, and the outer wall of the second sliding block is connected with the inner wall of the second groove in a sliding mode.

Preferably, the first thread and the second thread are arranged correspondingly, and the sealing thread and the inner end of the second thread are arranged correspondingly.

Preferably, the sealing ring is a rubber sealing ring, and sealing threads are fixedly arranged on the inner wall of the sealing ring.

Preferably, the outer wall of outer stainless steel layer and outer inner wall fixed connection, the outer layer is the aluminum alloy layer.

Preferably, an inner layer is fixedly arranged on the inner wall of the inner stainless steel layer, and the inner layer is an anti-corrosion layer.

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

(1) this nonrust steel pipe with high-speed joint head through setting up second recess and second slider, makes the connector can rotate, through rotating in the connector alright make the steel pipe get into the connecting piece, through setting up first recess and first slider, makes the connector more stable when rotating.

(2) This nonrust steel pipe with high-speed joint head through setting up the sealing washer, makes two steel pipes seal, prevents to take place to leak, through setting up the inlayer into anti-corrosion coating, makes the steel pipe have good corrosion protection nature, through set up the vacuum layer between outer stainless steel layer and interior stainless steel layer, not only strengthens the temperature effect, but also has improved the intensity and the hardness of steel pipe.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the connector of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the sectional view of the steel pipe structure of the present invention.

In the figure: 1. a steel pipe; 2. a connecting member; 3. a connector; 4. a first retaining ring; 5. a first thread; 6. a second thread; 7. a second retaining ring; 8. a seal ring; 9. sealing the threads; 10. a first groove; 11. A first slider; 12. a second groove; 13. a second slider; 14. an outer layer; 15. an outer stainless steel layer; 16. A vacuum layer; 17. an inner stainless steel layer; 18. an inner layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stainless steel pipe with a quick connector comprises a steel pipe 1, a connecting piece 2 and a sealing thread 9, wherein connectors 3 are fixedly installed on two sides of the connecting piece 2, a first fixing ring 4 is fixedly installed at the top of one side, close to the connecting piece 2, of each connector 3, a second fixing ring 7 is fixedly installed at the bottom of one side, close to the connecting piece 2, of each connector 3, a first groove 10 is formed in the outer wall of each connecting piece 2, a second groove 12 is formed in the inner wall of each connecting piece 2, a first sliding block 11 is fixedly installed on the inner wall of each first fixing ring 4, each first sliding block 11 corresponds to each first groove 10, the outer wall of each first sliding block 11 is in sliding connection with the inner wall of each first groove 10, each connector 3 is enabled to be more stable during rotation by the arrangement of the first grooves 10 and the first sliding blocks 11, each second sliding block 13 is fixedly installed on the outer wall of each, the outer wall of the second sliding block 13 is connected with the inner wall of the second groove 12 in a sliding manner, the connector 3 can rotate by arranging the second groove 12 and the second sliding block 13, the steel pipe 1 can enter the connector 2 by rotating the connector 3, the inner wall of the connector 3 is fixedly provided with a first thread 5, the outer wall of the steel pipe 1 is fixedly provided with a second thread 6, the first thread 5 and the second thread 6 are arranged correspondingly, the middle of the inner wall of the connector 2 is fixedly provided with a sealing ring 8, the sealing ring 8 is a rubber sealing ring, the inner wall of the sealing ring 8 is fixedly provided with a sealing thread 9, the sealing thread 9 and the inner end of the second thread 6 are arranged correspondingly, the two steel pipes 1 are sealed by arranging the sealing ring 8 to prevent leakage, the steel pipe 1 comprises an outer layer 14 and an outer stainless steel layer 15, the outer wall of the outer stainless steel layer 15 is fixedly connected with the inner wall of the, stainless steel layer 17 in the inside of outer stainless steel layer 15 is provided with, be provided with vacuum layer 16 between the inner wall of outer stainless steel layer 15 and the outer wall of interior stainless steel layer 17, through set up vacuum layer 16 between outer stainless steel layer 15 and interior stainless steel layer 17, not only strengthen the check temperature effect, but also improved the intensity and the hardness of steel pipe 1, the inner wall fixed mounting of interior stainless steel layer 17 has inlayer 18, inlayer 18 is the anti-corrosion coating, through setting up inlayer 18 into the anti-corrosion coating, make steel pipe 1 have good corrosion protection.

The working principle is as follows: pass through first screw thread 5 and second screw thread 6 with the one end of steel pipe 1 and insert in connector 3, through setting up second recess 12 and second slider 13, make connector 3 can rotate, through rotating connector 3 alright make steel pipe 1 get into in the connecting piece 2, through setting up first recess 10 and first slider 11, make connector 3 more stable when rotating, through setting up sealing washer 8, make two steel pipe 1 seal, prevent to take place to leak, through setting up inlayer 18 into anti-corrosion coating, make steel pipe 1 have good corrosion protection, through set up vacuum layer 16 between outer stainless steel layer 15 and interior stainless steel layer 17, not only strengthen the temperature effect, but also the intensity and the hardness of steel pipe 1 have been improved.

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

Claims

1. The utility model provides a nonrust steel pipe with high-speed joint head, includes steel pipe (1) and connecting piece (2) and sealed screw thread (9), its characterized in that: the connecting piece is characterized in that connectors (3) are fixedly mounted on two sides of the connecting piece (2), a first fixing ring (4) is fixedly mounted at the top of one side, close to the connecting piece (2), of each connector (3), a second fixing ring (7) is fixedly mounted at the bottom of one side, close to the connecting piece (2), of each connector (3), a first groove (10) is formed in the outer wall of each connecting piece (2), a second groove (12) is formed in the inner wall of each connecting piece (2), a first sliding block (11) is fixedly mounted on the inner wall of each first fixing ring (4), a second sliding block (13) is fixedly mounted on the outer wall of each second fixing ring (7), first threads (5) are fixedly mounted on the inner wall of each connector (3), second threads (6) are fixedly mounted on the outer wall of the steel pipe (1), and a sealing ring (8), the steel pipe (1) comprises an outer layer (14) and an outer stainless steel layer (15), wherein an inner stainless steel layer (17) is arranged inside the outer stainless steel layer (15), and a vacuum layer (16) is arranged between the inner wall of the outer stainless steel layer (15) and the outer wall of the inner stainless steel layer (17).

2. The stainless steel tube with the quick connector as claimed in claim 1, wherein: the first sliding block (11) is arranged corresponding to the first groove (10), and the outer wall of the first sliding block (11) is connected with the inner wall of the first groove (10) in a sliding mode.

3. The stainless steel tube with the quick connector as claimed in claim 1, wherein: the second sliding block (13) and the second groove (12) are arranged correspondingly, and the outer wall of the second sliding block (13) is connected with the inner wall of the second groove (12) in a sliding mode.

4. The stainless steel tube with the quick connector as claimed in claim 1, wherein: the first threads (5) and the second threads (6) are arranged correspondingly, and the sealing threads (9) and the inner ends of the second threads (6) are arranged correspondingly.

5. The stainless steel tube with the quick connector as claimed in claim 1, wherein: the sealing ring (8) is a rubber sealing ring, and a sealing thread (9) is fixedly arranged on the inner wall of the sealing ring (8).

6. The stainless steel tube with the quick connector as claimed in claim 1, wherein: the outer wall of outer stainless steel layer (15) and the inner wall fixed connection of outer layer (14), outer layer (14) are the aluminum alloy layer.

7. The stainless steel tube with the quick connector as claimed in claim 1, wherein: an inner layer (18) is fixedly arranged on the inner wall of the inner stainless steel layer (17), and the inner layer (18) is an anti-corrosion layer.