CN209818976U

CN209818976U - Rotatable pipe fitting

Info

Publication number: CN209818976U
Application number: CN201920403607.2U
Authority: CN
Inventors: 周赤安; 徐拥军; 董帮明
Original assignee: CHIBI BLACK DRAGON PIPE FITTINGS Co Ltd
Current assignee: CHIBI BLACK DRAGON PIPE FITTINGS Co Ltd
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2019-12-20
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a rotatable pipe fitting relates to pipe fitting technical field, for solving making pipeline system construction more convenient among the prior art, still possesses the problem of compensation function simultaneously. The one end of first pipeline is provided with first adapter sleeve, first adapter sleeve's one end is provided with first stopper, be provided with the second sealing washer on the surface of first stopper, the outside of first stopper is provided with compensation sleeve, one side of first stopper is provided with the second stopper, be provided with the second sealing washer on the surface of second stopper, the one end of second stopper is provided with the second adapter sleeve, second adapter sleeve's one end is provided with the second pipeline, the one end of second pipeline is provided with first swivelling joint head, the one end of first swivelling joint head is provided with the internal rotator, be provided with the rotatory rubber block of second on the one end surface of internal rotator.

Description

Rotatable pipe fitting

Technical Field

The utility model relates to a pipe fitting technical field specifically is a rotatable pipe fitting.

Background

The Pipe fitting (Pipe fitting) is a general name of parts which have the functions of connection, control, diversion, sealing, support and the like in a pipeline system, wherein the steel Pipe fitting is a pressure-bearing Pipe fitting, and is divided into four categories according to different processing technologies, namely butt welding Pipe fittings (including welding seams and non-welding seams), socket welding, threaded Pipe fittings and flange Pipe fittings.

The existing pipe fitting is inconvenient for the operation of direction changing and sealing in a pipeline system in the installation process, and has a compensation function for facilitating the construction of the pipeline system; therefore, the market is urgently in need of developing a rotatable pipe fitting to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable pipe fitting to the problem that still possesses the compensation function simultaneously for making the pipeline system construction more convenient of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable pipe fitting comprises a first pipeline, wherein one end of the first pipeline is provided with a first connecting sleeve, one end of the first connecting sleeve is provided with a first limiting block, the outer surface of the first limiting block is provided with a second sealing ring, the outside of the first limiting block is provided with a compensation sleeve, one side of the first limiting block is provided with a second limiting block, the outer surface of the second limiting block is provided with a second sealing ring, one end of the second limiting block is provided with a second connecting sleeve, one end of the second connecting sleeve is provided with a second pipeline, one end of the second pipeline is provided with a first rotary connector, one end of the first rotary connector is provided with an inner rotator, the outer surface of one end of the inner rotator is provided with a second rotary rubber block, a rotating shaft is arranged at the middle shaft position of the inner rotator, and the outside of the inner rotator is provided with an outer rotator, the outer spinner is characterized in that a first rotating rubber block is arranged on the outer surface of one end of the outer spinner, and a second rotating connector is arranged at the other end of the outer spinner.

Preferably, the first pipeline is in threaded connection with the first connecting sleeve, the second pipeline is in threaded connection with the second connecting sleeve, the first limiting block and the first connecting sleeve are integrally formed, and the second limiting block and the second connecting sleeve are integrally formed.

Preferably, the first limiting block and the second limiting block are both located inside the compensation sleeve, and the first limiting block and the second limiting block and the compensation sleeve are detachable.

Preferably, the rotating shaft is located at the axial center position of the inner rotator and the outer rotator, and the inner rotator and the outer rotator are connected through the rotating shaft.

Preferably, the first rotary connector and the inner rotator are integrally formed, and the second rotary connector and the outer rotator are integrally formed.

Preferably, limit stops are arranged at one ends of the inner rotator and the outer rotator, and the first rotating rubber block and the second rotating rubber block are pasted on the outer surfaces of the limit stops.

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

1. the utility model discloses a through set up first stopper in first adapter sleeve's one end, first stopper and first adapter sleeve integrated into one piece, one end at first stopper sets up the second stopper, second stopper and second adapter sleeve integrated into one piece, first stopper all is located compensation sleeve's inside with the second stopper, and first stopper and second stopper all can be in compensation sleeve's inside removal, this is lifted and is made this pipe fitting possess the compensation function, when this pipe fitting received expend with heat and contract with cold influence, can offset expend with heat and contract with cold's influence through the removal of first stopper and second stopper.

2. The utility model discloses a through including the outside of circulator sets up outer circulator, interior circulator and outer circulator are connected through the pivot, and including the one end of circulator and outer circulator all be provided with limit stop, this makes the situation that the interior circulator can not take place to separate with outer circulator when the outer circulator is inside to be rotated, paste first block rubber and second block rubber simultaneously on limit stop's surface, this can guarantee that the pivoted in-process has good sealing performance, consequently can make things convenient for operating personnel to be connected to this pipe fitting.

3. The utility model discloses a through including the one end of circulator sets up first swivelling joint head, first swivelling joint head and internal rotator integrated into one piece, the one end of circulator sets up the second swivelling joint head outside, second swivelling joint and external rotator integrated into one piece, and first swivelling joint head and second swivelling joint head all with outside pipeline threaded connection, this is lifted and is made more stable of this pipe fitting, also can guarantee the sealing performance of junction simultaneously.

4. The utility model discloses a through setting up first adapter sleeve and second adapter sleeve, and first adapter sleeve and second adapter sleeve all with outside pipeline threaded connection, consequently also be convenient for be connected with the pipeline when guaranteeing the junction leakproofness.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an internal structure view of the compensating sleeve of the present invention;

fig. 3 is an internal structure view of the external rotator of the present invention.

In the figure: 1. a first conduit; 2. a first connecting sleeve; 3. a compensation sleeve; 4. a second connecting sleeve; 5. a second conduit; 6. a first rotary connector; 7. an inner rotator; 8. an outer rotator; 9. a second rotary connector; 10. a first stopper; 11. a first seal ring; 12. a second seal ring; 13. a second limiting block; 14. a rotating shaft; 15. a first rotating rubber block; 16. and a second rotary rubber block.

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.

Please refer to fig. 1-3, which illustrate an embodiment of the present invention: a rotatable pipe fitting comprises a first pipeline 1, a first connecting sleeve 2 is arranged at one end of the first pipeline 1, a first limiting block 10 is arranged at one end of the first connecting sleeve 2, a second sealing ring 12 is arranged on the outer surface of the first limiting block 10, a compensating sleeve 3 is arranged outside the first limiting block 10, a second limiting block 13 is arranged at one side of the first limiting block 10, a second sealing ring 12 is arranged on the outer surface of the second limiting block 13, a second connecting sleeve 4 is arranged at one end of the second limiting block 13, a second pipeline 5 is arranged at one end of the second connecting sleeve 4, a first rotating connector 6 is arranged at one end of the second pipeline 5, an inner rotator 7 is arranged at one end of the first rotating connector 6, a second rotating rubber block 16 is arranged on the outer surface of one end of the inner rotator 7, a rotating shaft 14 is arranged at the middle shaft position of the inner rotator 7, an outer rotator 8 is arranged outside the inner rotator 7, a first rotating rubber block 15 is arranged on the outer surface of one end of the outer rotator 8, and a second rotating connector 9 is arranged at the other end of the outer rotator 8.

Further, the first pipeline 1 is in threaded connection with the first connecting sleeve 2, the second pipeline 5 is in threaded connection with the second connecting sleeve 4, the first limiting block 10 and the first connecting sleeve 2 are integrally formed, and the second limiting block 13 and the second connecting sleeve 4 are integrally formed.

Further, the first limiting block 10 and the second limiting block 13 are both located inside the compensation sleeve 3, and the first limiting block 10 and the second limiting block 13 are both detachable from the compensation sleeve 3.

Further, a rotating shaft 14 is provided at the axial center position of the inner rotor 7 and the outer rotor 8, and the inner rotor 7 and the outer rotor 8 are connected by the rotating shaft 14.

Further, the first rotary joint 6 is integrally formed with the inner rotator 7, and the second rotary joint 9 is integrally formed with the outer rotator 8.

Further, the one end of interior rotator 7 and outer rotator 8 all is provided with limit stop, and first rotatory rubber 15 and second rotatory rubber 16 all paste on limit stop's surface.

The working principle is as follows: during the use, install earlier and lay the pipe fitting, earlier with first pipeline 1 and 2 threaded connection of first adapter sleeve, again with the one end and the 4 threaded connection of second adapter sleeve of second pipeline 5, with the other end and the 6 threaded connection of first swivelling joint head of second pipeline 5, rotate internal rotator 7 as required again, make and produce the angle between first swivelling joint head 6 and the second swivelling joint head 9 and connect second swivelling joint head 9 on other pipelines this moment, because the one end of first adapter sleeve 2 and second adapter sleeve 4 is provided with first stopper 10 and second stopper 13 respectively, and first stopper 10 and second stopper 13 all are located compensation sleeve 3's inside, consequently make this pipe fitting possess the compensation function.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rotatable pipe fitting comprising a first conduit (1), characterized in that: one end of the first pipeline (1) is provided with a first connecting sleeve (2), one end of the first connecting sleeve (2) is provided with a first limiting block (10), the outer surface of the first limiting block (10) is provided with a second sealing ring (12), the outside of the first limiting block (10) is provided with a compensation sleeve (3), one side of the first limiting block (10) is provided with a second limiting block (13), the outer surface of the second limiting block (13) is provided with a second sealing ring (12), one end of the second limiting block (13) is provided with a second connecting sleeve (4), one end of the second connecting sleeve (4) is provided with a second pipeline (5), one end of the second pipeline (5) is provided with a first rotary connector (6), one end of the first rotary connector (6) is provided with an inner rotator (7), be provided with second rotatory block rubber (16) on the one end surface of interior rotator (7), the axis position department of interior rotator (7) is provided with pivot (14), the outside of interior rotator (7) is provided with outer rotator (8), be provided with first rotatory block rubber (15) on the one end surface of outer rotator (8), the other end of outer rotator (8) is provided with second swivelling joint head (9).

2. A rotatable tubular member as claimed in claim 1, wherein: the pipeline connecting structure is characterized in that the first pipeline (1) is in threaded connection with the first connecting sleeve (2), the second pipeline (5) is in threaded connection with the second connecting sleeve (4), the first limiting block (10) is integrally formed with the first connecting sleeve (2), and the second limiting block (13) is integrally formed with the second connecting sleeve (4).

3. A rotatable tubular member as claimed in claim 1, wherein: the first limiting block (10) and the second limiting block (13) are both located inside the compensation sleeve (3), and the first limiting block (10) and the second limiting block (13) are both detachable structures with the compensation sleeve (3).

4. A rotatable tubular member as claimed in claim 1, wherein: the rotating shaft (14) is positioned at the axial center positions of the inner rotator (7) and the outer rotator (8), and the inner rotator (7) is connected with the outer rotator (8) through the rotating shaft (14).

5. A rotatable tubular member as claimed in claim 1, wherein: first swivelling joint head (6) and interior circulator (7) integrated into one piece, second swivelling joint head (9) and outer circulator (8) integrated into one piece.

6. A rotatable tubular member as claimed in claim 1, wherein: one end of the inner rotator (7) and one end of the outer rotator (8) are both provided with limit stops, and the first rotating rubber block (15) and the second rotating rubber block (16) are both pasted on the outer surface of the limit stops.