CN210860190U

CN210860190U - Special-shaped internal thread copper-plated steel pipe

Info

Publication number: CN210860190U
Application number: CN201920672199.0U
Authority: CN
Inventors: 蔡平
Original assignee: Fuzhou Zhitai Auto Parts Co ltd
Current assignee: Fuzhou Zhitai Auto Parts Co ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-06-26
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a dysmorphism internal thread copper-plated steel pipe, including a pipe and No. two pipes, a pipe one side can be dismantled and be connected with No. two pipes, No. one pipe one end fixedly connected with bayonet joint, bayonet joint fixed surface is connected with the guide ring, it has the sealing rubber ring to glue guide ring one side, the welding of bayonet joint one side has the ring flange No. one, ring flange one side fixed surface is connected with the cylinder head, No. two pipe one end welding have the ring flange No. two, circular shrinkage pool has been seted up on No. two ring flange one side surfaces, the through-hole has been seted up to circular shrinkage pool one side, annular groove has been seted up to No. two ring flange one side. The utility model discloses a bayonet joint links up with the annular groove mutually, is convenient for the preliminary concatenation of a pipe and No. two pipes to run through the through-hole through the screw and screw one end links to each other with the screw hole is rotatory simultaneously, be convenient for to the fixed of a pipe and No. two pipes and be connected, simple structure, convenient operation has saved the manpower simultaneously.

Description

Special-shaped internal thread copper-plated steel pipe

Technical Field

The utility model relates to a steel pipe, in particular to copper-plated steel pipe of dysmorphism internal thread.

Background

The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the method is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling steel pipe, and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

The existing special-shaped internal thread copper-plated steel pipe needs a plurality of workers to be matched when being spliced, is complex to install, occupies too much labor force and is low in efficiency, and therefore the special-shaped internal thread copper-plated steel pipe is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a dysmorphism internal thread copper-plated steel pipe links up with the annular groove mutually through the bayonet joint, is convenient for the preliminary concatenation of a pipe and No. two pipes to run through the through-hole through the screw and screw one end links to each other with the screw hole is rotatory simultaneously, is convenient for to the fixed of a pipe and No. two pipes with be connected, simple structure, convenient operation has saved the manpower simultaneously, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dysmorphism internal thread copper-plated steel pipe, includes No. one and No. two pipes, No. one pipe one side can be dismantled and be connected with No. two pipes, No. one pipe one end fixedly connected with bayonet joint, bayonet joint fixed surface is connected with the guide ring, it has sealed rubber ring to glue one side of the guide ring, the welding of bayonet joint one side has the ring flange No. one, No. one ring flange one side fixed surface is connected with the cylinder head, No. two pipe one end welding have the ring flange No. two, circular shrinkage pool has been seted up on No. two ring flange side surfaces, the through-hole has been seted up to circular shrinkage pool one side, annular groove has been seted.

Furthermore, the surface of the cylindrical head is provided with a threaded hole.

Furthermore, a gasket is detachably connected to one side of the through hole, and a screw is rotatably connected to one side of the gasket.

Furthermore, the plug connector is connected with the annular groove, and the sealing rubber ring is attached to the inner wall of the annular groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through a pipe one end fixedly connected with bayonet joint, the bayonet joint is circular tubular structure to set up annular groove on the pipe wall through No. two pipe one ends, and the bayonet joint links up with annular groove mutually, be convenient for the preliminary concatenation of a pipe and No. two pipes, and run through the through-hole through the screw and screw one end links to each other with the screw hole is rotatory simultaneously, be convenient for to the fixed and be connected of a pipe and No. two pipes, simple structure, convenient operation has saved the manpower simultaneously.

2. Can hug closely annular groove inner wall through the guide ring, can effectually prevent that a pipe and No. two pipe linking department from taking place not hard up phenomenon to there is the sealing rubber ring through guide ring one side bonding, and sealing rubber ring surface protrusion in the surface of guide ring, sealing rubber ring and the inseparable laminating of recess inner wall simultaneously, can be full of all irregular surfaces, hole and the clearance of seam, produce huge contact pressure simultaneously, prevent the seepage of gas or liquid.

Drawings

Figure 1 is the utility model relates to an overall structure schematic diagram of dysmorphism internal thread copper-plated steel pipe.

Figure 2 is the utility model relates to a No. two pipe side structure schematic diagrams of dysmorphism internal thread copper-plated steel pipe.

In the figure: 1. a first pipe; 2. a second pipe; 3. a plug-in connector; 301. a guide ring; 302. Sealing the rubber ring; 4. a first flange plate; 401. a cylindrical head; 402. a threaded hole; 5. a second flange plate; 501. a circular concave hole; 502. a through hole; 503. a gasket; 504. a screw; 6. an annular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a copper-plated steel pipe of dysmorphism internal thread, including No. 1 and No. two pipes 2, No. 1 one side of a pipe can be dismantled and be connected with No. two pipes 2, No. 1 one end fixedly connected with bayonet joint 3 of a pipe, 3 fixed surface of bayonet joint 301, guide ring 301 one side is glued there is sealed

rubber ring

302, 3 one side welding of bayonet joint has flange dish 4 No. one, 4 one side fixed surface of flange dish is connected with

cylinder head

401, 2 one end welding of No. two pipes has flange dish 5 No. two, circular shrinkage pool 501 has been seted up on 5 one side surfaces of No. two flange dishes, through-hole 502 has been seted up to circular shrinkage pool 501 one side, annular groove 6 has been seted up to No. two flange dish 5 one side.

In this embodiment (as shown in fig. 1 and 2), link up with the annular groove through the bayonet joint mutually, be convenient for the preliminary concatenation of a pipe and No. two pipes to run through the through-hole through the screw and screw one end links to each other with the screw hole is rotatory simultaneously, be convenient for to the fixed of a pipe and No. two pipes and be connected, simple structure, convenient operation has saved the manpower simultaneously.

Wherein, the surface of the cylindrical head 401 is provided with a threaded hole 402.

In this embodiment (as shown in fig. 1), it is convenient to engage with the screw.

One side of the through hole 502 is detachably connected with a gasket 503, and one side of the gasket 503 is rotatably connected with a screw 504.

In this embodiment (as shown in fig. 1), the screw can be effectively prevented from loosening.

Wherein, the plug 3 is connected with the annular groove 6 and the sealing rubber ring 302 is attached to the inner wall of the annular groove 6.

In this embodiment (as shown in fig. 1 and 2), leakage of gas or liquid is prevented.

When the pipe joint works, the plug-in connector 3 is fixedly connected with one end of the first pipe 1, the plug-in connector 3 is of a circular tubular structure, the annular groove 6 is formed in the pipe wall of one end of the second pipe 2, the plug-in connector 3 is connected with the annular groove 6, the primary splicing of the first pipe 1 and the second pipe 2 is facilitated, the guide ring 301 is fixedly connected with the surface of the plug-in connector 3, the guide ring 301 can be tightly attached to the inner wall of the annular groove 6 during splicing, the loosening phenomenon of the joint of the first pipe 1 and the second pipe 2 can be effectively prevented, the sealing rubber ring 302 is bonded to one side of the guide ring 301, the surface of the sealing rubber ring 302 protrudes out of the surface of the guide ring 301, meanwhile, the sealing rubber ring 302 is tightly bonded with the inner wall of the groove 6, all irregular surfaces, gaps and gaps of seams can be filled, huge contact pressure can be generated at the same time, the leakage of gas or liquid can be prevented, and after the primary, a ring flange 4 can laminate mutually with No. two ring flanges 5, be connected with cylinder head 401 through 4 side fixed surface of a ring flange, and circular shrinkage pool 501 has been seted up through 5 side surface of No. two ring flanges, make cylinder head 401 peg graft and get into in the circular shrinkage pool 501, avoid a pipe 1 and No. two pipe 2 to take place to rotate, threaded hole 402 has been seted up through cylinder head 401 surface, and through-hole 502 has been seted up to circular shrinkage pool 501 one side, and run through-hole 502 through screw 504 while screw 504 one end links to each other with screw hole 402 is rotatory, be convenient for fixed and be connected No. 1 pipe and No. two pipe 2, moreover, the steam generator is simple in structure, and convenient for operation, the manpower has been saved simultaneously, through the joint department installation gasket 503 at through-hole 502 and screw 504, can effectually prevent.

It should be noted that, the utility model relates to a dysmorphism internal thread copper-plated steel pipe, including a pipe 1, No. 2, bayonet joint 3, guide ring 301, sealed rubber ring 302, a ring flange 4, cylinder head 401, screw hole 402, No. two ring flanges 5, circular shrinkage pool 501, through-hole 502, gasket 503, screw 504, annular groove 6, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a copper-plated steel pipe of dysmorphism internal thread, includes a pipe (1) and No. two pipe (2), a pipe (1) one side can be dismantled and be connected with No. two pipe (2), its characterized in that: a pipe (1) one end fixedly connected with bayonet joint (3), bayonet joint (3) fixed surface is connected with guide ring (301), the adhesion of guide ring (301) one side has sealing rubber ring (302), the welding of bayonet joint (3) one side has flange dish (4), flange dish (4) one side fixed surface is connected with cylinder head (401), No. two pipe (2) one end welding has flange dish (5) No. two, circular shrinkage pool (501) have been seted up to No. two flange dish (5) a side surface, through-hole (502) have been seted up to circular shrinkage pool (501) one side, annular groove (6) have been seted up to No. two flange dish (5) one side.

2. The special-shaped internal thread copper-plated steel pipe as claimed in claim 1, wherein: the surface of the cylindrical head (401) is provided with a threaded hole (402).

3. The special-shaped internal thread copper-plated steel pipe as claimed in claim 1, wherein: one side of the through hole (502) is detachably connected with a gasket (503), and one side of the gasket (503) is rotatably connected with a screw (504).

4. The special-shaped internal thread copper-plated steel pipe as claimed in claim 1, wherein: the plug connector (3) is connected with the annular groove (6) and the sealing rubber ring (302) is attached to the inner wall of the annular groove (6).