CN218935656U

CN218935656U - Connecting mechanism of universal compensator for pipeline for steam delivery

Info

Publication number: CN218935656U
Application number: CN202222360840.1U
Authority: CN
Inventors: 靳海方; 王径; 沈婕
Original assignee: Shanghai Fenglei Valve Group Co ltd
Current assignee: Shanghai Fenglei Valve Group Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-28
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a connecting mechanism of a universal compensator for a pipeline for steam delivery, which comprises the following components: the compensator is provided with a corrugated pipe, one end of the compensator is integrally formed with a connecting pipe, and one end of the connecting pipe is connected with a pipeline through a threaded sleeve; the thread bush is connected with the compensator through the connecting piece, through carrying out the butt with the one end of pipeline and the one end of connecting pipe, rotate between thread bush and pipeline and the connecting pipe, be connected fixedly to pipeline and connecting pipe, then rotate the inside that the screw rod makes the one end of screw rod can threaded connection at the screw groove, carry out spacing fixedly to the thread bush, accomplish with the pipe connection, the multiplicable universal compensator and the firmness of pipe connection, universal compensator and pipeline take place to slide when avoiding removing because of the pipeline is great by a wide margin, and be convenient for install.

Description

Connecting mechanism of universal compensator for pipeline for steam delivery

Technical Field

The utility model relates to the technical field of steam conveying pipelines, in particular to a connecting mechanism of a universal compensator for a pipeline for steam conveying.

Background

Chinese patent publication No. CN213629350U discloses an adjustable universal hinge type compensator, it mainly includes, the compensator is connected with the hinge between the compensator, the surface symmetry of compensator is fixed with the connecting block, be connected with the connecting rod between the connecting block, the surface symmetry of compensator is fixed with the fixed block, the tip of one of them fixed block is fixed with butt plate a, the tip of another fixed block is fixed with butt plate B, butt plate B is connected with butt plate a block, be connected with the fixed axle between butt plate B and the fixed axle, the compensator is provided with the pipeline with the inside of hinge, the inner wall equidistance of compensator leaves and is equipped with built-in groove, the inside of built-in groove is provided with the stopper, be connected with built-in spring between stopper and the built-in groove.

The above patent has the disadvantages that: the pipeline is fixed only through the matching and the use of the limiting block and the spring, and the practice finds that when the pipeline moves in a larger amplitude, the sliding situation can occur between the pipeline and the universal compensator, and the pipeline and the universal compensator are to be improved.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides a universal compensator's for pipeline coupling mechanism for steam delivery, through setting up thread bush and connecting piece, when solving among the prior art pipeline and remove, the easy problem that takes place the slip condition between pipeline and the universal compensator.

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

a connection mechanism of a universal compensator for a pipe for steam transportation, comprising:

the compensator is provided with a corrugated pipe, one end of the compensator is integrally formed with a connecting pipe, and one end of the connecting pipe is connected with a pipeline through a threaded sleeve;

the threaded sleeve is connected with the compensator through a connecting piece.

As the preferable technical scheme, the connecting pipe and the outer wall of the pipeline are provided with external threads, and the thread sleeve is in threaded connection between the two external threads.

As an optimal technical scheme, the connecting piece comprises a first fixed block, a second fixed block and a screw, wherein the first fixed block is arranged on the surface of the compensator, and a threaded hole is formed in the first fixed block;

the second fixing block is arranged on the surface of the threaded sleeve, and a threaded groove is formed in one end of the second fixing block;

one end of the screw rod penetrates through the threaded hole to be connected with the inside of the threaded groove in a threaded mode.

As a preferred technical solution, the thread groove can be aligned in parallel with the threaded hole when the threaded sleeve connects and fixes the pipe with the connecting pipe.

As the preferable technical scheme, the sealing groove is formed in the edge of one end of the connecting pipe, a rubber ring pad is fixedly stuck on the edge of one end of the connecting pipe, and the rubber ring pad can be embedded and clamped in the sealing groove.

As the preferable technical scheme, one end of the screw rod is fixedly provided with a screwing hand.

As an optimal technical scheme, a handle is fixedly arranged on the outer wall of the threaded sleeve.

As a preferable technical scheme, the first fixed block is connected with the compensator by welding;

the second fixed block is connected with the threaded sleeve through welding.

The utility model has at least the following beneficial effects:

according to the utility model, one end of the pipeline is abutted with one end of the connecting pipe, the threaded sleeve is rotated between the pipeline and the connecting pipe, the pipeline and the connecting pipe are connected and fixed, then the threaded rod is rotated to enable one end of the threaded rod to be connected in the threaded groove in a threaded manner, the threaded sleeve is limited and fixed, the connection with the pipeline is completed, the firmness of the connection between the universal compensator and the pipeline can be increased, the universal compensator and the pipeline are prevented from sliding when the pipeline moves in a larger range, and the installation is convenient.

Drawings

FIG. 1 is a schematic perspective view showing an embodiment of a connection mechanism of a universal compensator for a pipe for steam transportation according to the present utility model;

FIG. 2 is a schematic view showing the structure of a connecting pipe of an embodiment of a connecting mechanism of a universal compensator for a pipe for steam transportation according to the present utility model;

FIG. 3 is a partially exploded view of an embodiment of a connection mechanism of a universal compensator for a pipe for steam transportation according to the present utility model;

reference numerals illustrate:

1. a compensator; 2. a bellows; 3. a connecting pipe; 31. sealing grooves; 4. an external thread; 5. a first fixed block; 51. a threaded hole; 6. a thread sleeve; 7. a pipe; 71. a rubber ring pad; 8. a second fixed block; 81. a thread groove; 9. a screw; 91. screwing the hand; 10. a handle.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 3, a joint mechanism of a universal compensator for a pipe for steam transportation according to the present utility model includes: the compensator 1, have the bellows 2 between the compensator 1, one end of the compensator 1 has joint pipe 3 integrally formed, one end of the joint pipe 3 connects with the pipeline 7 through the threaded sleeve 6; the thread sleeve 6 is connected with the compensator 1 through a connecting piece, the connecting pipe 3 and the pipeline 7 can be connected and fixed by the thread sleeve 6, and the connecting piece can further increase the stability of the fixing of the connecting pipe 3 and the pipeline 7.

The external threads 4 are respectively arranged on the outer walls of the connecting pipe 3 and the pipeline 7, the thread sleeve 6 is in threaded connection between the two external threads 4, and before installation, the thread sleeve 6 is in threaded connection on the connecting pipe 3; the connecting piece comprises a first fixed block 5, a second fixed block 8 and a screw rod 9, wherein the first fixed block 5 is arranged on the surface of the compensator 1, and a threaded hole 51 is formed in the first fixed block 5; the second fixed block 8 is arranged on the surface of the threaded sleeve 6, and a threaded groove 81 is formed in one end of the second fixed block 8; one end of the screw rod 9 passes through the threaded hole 51 and is in threaded connection with the inside of the threaded groove 81, the screw rod 9 is in threaded connection with the inside of the threaded hole 51, after the pipeline 7 is fixedly connected with the connecting pipe 3, the screw rod 9 is rotated to enable one end of the screw rod 9 to be in threaded connection with the inside of the threaded groove 81, the threaded sleeve 6 is prevented from rotating when the pipeline 7 is connected with the connecting pipe 3, and the connection stability of the pipeline 7 and the connecting pipe 3 is further improved; when the threaded sleeve 6 connects and fixes the pipeline 7 with the connecting pipe 3, the threaded groove 81 can be aligned with the threaded hole 51 in parallel, so that the screw 9 can connect the first fixed block 5 with the second fixed block 8; a sealing groove 31 is formed in one end pipe edge of the connecting pipe 3, a rubber ring pad 71 is fixedly adhered to one end pipe edge of the pipeline 7, the rubber ring pad 71 can be embedded and clamped in the sealing groove 31, the air tightness of the connection of the connecting pipe 3 and the pipeline 7 is improved, and the device is beneficial to use; one end of the screw rod 9 is fixedly provided with a screwing hand 91, so that the screw rod 9 can be manually screwed conveniently, and the device is beneficial to use; a handle 10 is fixedly arranged on the outer wall of the threaded sleeve 6, the handle 10 is convenient for manually rotating the threaded sleeve 6, and the connecting pipe 3 and the pipeline 7 are convenient to connect and fix; the first fixed block 5 is connected with the compensator 1 by welding; the second fixed block 8 is connected with the threaded sleeve 6 through welding, and the welding can increase the stability of connection, helps the use of this device.

The working principle of the utility model is as follows:

during installation, one end of the pipeline 7 is abutted against one end of the connecting pipe 3, the threaded sleeve 6 is rotated between the pipeline 7 and the connecting pipe 3, the pipeline 7 and the connecting pipe 3 are fixedly connected, then the screw 9 is rotated to enable one end of the screw 9 to be in threaded connection with the inside of the threaded groove 81, the threaded sleeve 6 is limited and fixed, and connection with the pipeline 7 is completed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A connection mechanism of a universal compensator for a pipe for steam transportation, comprising:

the compensator comprises compensators (1), wherein corrugated pipes (2) are arranged between the compensators (1), a connecting pipe (3) is integrally formed at one end of each compensator (1), and a pipeline (7) is connected to one end of each connecting pipe (3) through a threaded sleeve (6);

the threaded sleeve (6) is connected with the compensator (1) through a connecting piece.

2. The connection mechanism of a universal compensator for a steam delivery pipe according to claim 1, wherein: external threads (4) are respectively arranged on the outer walls of the connecting pipe (3) and the pipeline (7), and the thread sleeve (6) is in threaded connection between the two external threads (4).

3. The connection mechanism of a universal compensator for a steam delivery pipe according to claim 1, wherein: the connecting piece comprises a first fixed block (5), a second fixed block (8) and a screw rod (9), wherein the first fixed block (5) is arranged on the surface of the compensator (1), and a threaded hole (51) is formed in the first fixed block (5);

the second fixing block (8) is arranged on the surface of the threaded sleeve (6), and a threaded groove (81) is formed in one end of the second fixing block (8);

one end of the screw rod (9) penetrates through the threaded hole (51) to be connected with the inside of the threaded groove (81) in a threaded mode.

4. A connection mechanism of a universal compensator for a pipe for steam transportation according to claim 3, wherein: when the threaded sleeve (6) is used for fixedly connecting the pipeline (7) with the connecting pipe (3), the threaded groove (81) can be aligned with the threaded hole (51) in parallel.

5. The connection mechanism of a universal compensator for a steam delivery pipe according to claim 1, wherein: a sealing groove (31) is formed in the edge of one end of the connecting pipe (3), a rubber ring pad (71) is fixedly stuck on the edge of one end of the pipeline (7), and the rubber ring pad (71) can be embedded and clamped in the sealing groove (31).

6. A connection mechanism of a universal compensator for a pipe for steam transportation according to claim 3, wherein: one end of the screw rod (9) is fixedly provided with a screwing hand (91).

7. The connection mechanism of a universal compensator for a steam delivery pipe according to claim 1, wherein: the outer wall of the thread bush (6) is fixedly provided with a handle (10).

8. A connection mechanism of a universal compensator for a pipe for steam transportation according to claim 3, wherein: the first fixed block (5) is connected with the compensator (1) through welding; the second fixing block (8) is connected with the threaded sleeve (6) through welding.