CN210291110U

CN210291110U - High-pressure-resistant rotary compensator for pipeline

Info

Publication number: CN210291110U
Application number: CN201921293266.4U
Authority: CN
Inventors: 袁锦宝
Original assignee: Jiangsu Guoguang Corrugated Pipe Co ltd
Current assignee: Jiangsu Guoguang Corrugated Pipe Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-10
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to the technical field of rotary compensators, in particular to a high-pressure resistant rotary compensator for pipelines, which comprises a cylinder body, an installation opening and a spiral core barrel, wherein the left side of the cylinder body is fixedly provided with an installation seat, the left side of the installation seat is fixedly provided with the installation opening, a plurality of fixed screws are fixedly arranged between the installation seat and the installation opening, the fixed screws are positioned on one side of the installation opening and are fixedly provided with fixed nuts, the left side of the installation opening is fixedly provided with a connecting opening, the right side of the cylinder body is fixedly provided with a pressure reducing cover, a connecting part between the pressure reducing cover and the cylinder body is fixedly provided with an insert block, the inner part of the pressure reducing cover is fixedly provided with a pressure reducing net, the inner part of the cylinder body is fixedly provided with the rotary core barrel, the connecting part between the rotary core barrel and the cylinder body is fixedly provided with a, the device has the advantages of simple structure, better pressure resistance and higher practicability.

Description

High-pressure-resistant rotary compensator for pipeline

Technical Field

The utility model relates to a rotary compensator technical field specifically is a high pressure resistant rotary compensator for pipeline.

Background

Compensators are also conventionally called expansion joints, or expansion joints. It is composed of bellows (an elastic element) and its working body, end pipe, support, flange and guide pipe. Belongs to a compensating element. The effective telescopic deformation of the working body corrugated pipe is utilized to absorb the dimensional change of pipelines, conduits, containers and the like caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipelines, the conduits, the containers and the like. And can also be used for noise reduction and vibration reduction. Has wide application in modern industry. In order to prevent the pipeline from deforming or breaking due to thermal elongation or temperature stress when the heating pipeline is heated, a compensator is required to be arranged on the pipeline to compensate the thermal elongation of the pipeline, so that the stress of the pipeline wall and the acting force acting on the valve member or the bracket structure are reduced.

The sealing filler of the maintenance-free rotary compensator adopts the most advanced filler at home at present, can resist the temperature of-60 ℃ to 800 ℃, and because the outside of an inner sleeve and the inside of an outer sleeve of the compensator are welded with baffle rings, and a (rolling ring) ball for reducing friction force is arranged between the two baffle rings, the abrasion of the inner sleeve to the sealing filler is reduced. And because the natural tension of the multigroup of springs on the compensator device pushes and presses the gland flange, the sealing filler with slight abrasion is always in a compact state, so that liquid or gas medium in the pipeline does not leak, when the abrasion loss of the filler is large, the tension of the spring cannot meet the adjustment, the spring can be compressed and adjusted by external force, and the required sealing effect is achieved under the condition of not stopping working.

The conventional rotary compensator in the pipeline cannot resist high pressure, and the effect of the compensator is greatly influenced under the condition of high pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure resistant rotary compensator is used to pipeline 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 high pressure resistant rotary compensator for pipeline, includes barrel, installing port and spiral core bucket, the left side fixed mounting of barrel has the mount pad, the left side fixed mounting of mount pad has the installing port, fixed mounting has a plurality of fixed screw between mount pad and the installing port, fixed screw is located fixed mounting on one side of installing port and has fixation nut, the left side fixed mounting of installing port has the connector, the right side fixed mounting of barrel has the pressure reducing cover, the junction fixed mounting between pressure reducing cover and the barrel has the inserted block, the inside fixed mounting of pressure reducing cover has the decompression net, the inside fixed mounting of barrel has rotatory core bucket, junction fixed mounting between rotatory core bucket and the barrel has the axis of rotation, the equal fixed mounting in one side of the inside top of barrel and bottom has the stopper.

Preferably, the fixing screw is inserted between the mounting seat and the mounting opening and is fixed through a fixing nut.

Preferably, the rotary core barrel is inserted into the barrel through a connecting port.

Preferably, the pressure reducing cover is inserted on the right side of the barrel through an insertion block.

Preferably, the rotating shaft is inserted into the joint between the rotating core barrel and the barrel body.

Preferably, the limiting blocks are welded on one sides of the top and the bottom inside the cylinder body.

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

1. the utility model discloses in, through setting up the pressure reducing cover, can restrict the flow in the pipeline through the inside decompression net of pressure reducing cover to reduce produced pressure, accessible inserted block will take off pressure reducing cover from the barrel simultaneously, and convenient the washing has practiced thrift a large amount of time.

2. The utility model discloses in, through setting up the axis of rotation, can effectually prevent to lead to rotatory core bucket to go wrong because of pressure is too big between rotatory core bucket and the barrel to make the working effect step-down of compensator, and the operation of rotatory core bucket can be guaranteed to the axis of rotation, can improve the work efficiency of rotatory core bucket simultaneously, the practicality is higher.

3. The utility model discloses in, through setting up the installing port, can insert the installing port on one side of barrel through the mount pad through the fixed screw to insert rotatory core bucket, made things convenient for the installation and the dismantlement of rotatory core bucket, practiced thrift a large amount of manpower and materials.

Drawings

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

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

fig. 3 is a side view of the present invention;

in the figure: 1. a barrel; 2. fixing screws; 3. fixing a nut; 4. an installation port; 5. a connecting port; 6. a pressure reducing cover; 7. rotating the core barrel; 8. a limiting block; 9. inserting a block; 10. a pressure reducing screen; 11. a rotating shaft; 12. and (7) mounting a seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a high-pressure resistant rotary compensator for pipelines comprises a cylinder body 1, a mounting port 4 and a spiral core barrel, wherein a mounting seat 12 is fixedly mounted on the left side of the cylinder body 1, the mounting port 4 is fixedly mounted on the left side of the mounting seat 12, the mounting port 4 can be inserted into one side of the cylinder body 1 through the mounting seat 12 through a fixing screw 2, a rotary core barrel 7 is inserted into the rotary core barrel, the mounting and the dismounting of the rotary core barrel 7 are facilitated, a large amount of manpower and material resources are saved, a plurality of fixing screws 2 are fixedly mounted between the mounting seat 12 and the mounting port 4, a fixing nut 3 is fixedly mounted on one side of the mounting port 4 of each fixing screw 2, the fixing screws 2 are inserted between the mounting seat 12 and the mounting port 4 and are fixed through the fixing nuts 3, a connecting port 5 is fixedly mounted on the left side of the mounting port 4, a pressure reducing cover 6 is fixedly mounted on the right side of the cylinder, the flow in the pipeline is limited, thereby reducing the generated pressure, and simultaneously the pressure reducing cover 6 can be taken down from the cylinder 1 through the insert 9, thereby being convenient for cleaning and saving a large amount of time, the pressure reducing cover 6 is inserted on the right side of the cylinder 1 through the insert 9, the insert 9 is fixedly arranged at the joint between the pressure reducing cover 6 and the cylinder 1, the pressure reducing net 10 is fixedly arranged inside the pressure reducing cover 6, the rotary core barrel 7 is fixedly arranged inside the cylinder 1, the rotary core barrel 7 is inserted inside the cylinder 1 through the connecting port 5, the rotating shaft 11 is fixedly arranged at the joint between the rotary core barrel 7 and the cylinder 1, thereby effectively preventing the rotary core barrel 7 from generating problems due to overlarge pressure between the rotary core barrel 7 and the cylinder 1, thereby reducing the working effect of the compensator, ensuring the running of the rotary core barrel 7 by the rotating shaft 11, and simultaneously improving the working efficiency of the rotary core barrel 7, the practicality is higher, and the junction of axis of rotation 11 grafting between rotatory core bucket 7 and barrel 1, the equal fixed mounting in one side of the inside top of barrel 1 and bottom has stopper 8, and stopper 8 welds on one side of the inside top of barrel 1 and bottom.

The utility model discloses work flow: when in use, the pressure reducing cover 6 can limit the flow in the pipeline through the pressure reducing net 10 in the pressure reducing cover 6, thereby reducing the generated pressure, meanwhile, the pressure reducing cover 6 can be taken down from the barrel 1 through the insert block 9, the cleaning is convenient, a large amount of time is saved, the rotating shaft 11 can effectively prevent the rotating core barrel 7 from generating problems between the rotating core barrel 7 and the barrel 1 due to overlarge pressure, thereby the working effect of the compensator is lowered, the rotating shaft 11 can ensure the operation of the rotating core barrel 7, simultaneously, the working efficiency of the rotating core barrel 7 can be improved, the practicability is higher, the mounting port 4 can be inserted into one side of the barrel 1 through the mounting seat 12 through the fixing screw 2 through the mounting port 4, the rotating core barrel 7 can be inserted, the mounting and the dismounting of the rotating core barrel 7 are convenient, a large amount of manpower and material resources are saved, the device has simple structure, the pressure resistance is better and the practicality is higher.

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 high pressure resistant rotary compensator for pipeline, includes barrel (1), installing port (4) and spiral core bucket, its characterized in that: the barrel is characterized in that a mounting seat (12) is fixedly mounted on the left side of the barrel (1), a mounting opening (4) is fixedly mounted on the left side of the mounting seat (12), a plurality of fixed screws (2) are fixedly mounted between the mounting seat (12) and the mounting opening (4), a fixing nut (3) is fixedly mounted on one side of the mounting opening (4) of each fixed screw (2), a connecting opening (5) is fixedly mounted on the left side of the mounting opening (4), a pressure reducing cover (6) is fixedly mounted on the right side of the barrel (1), an insert block (9) is fixedly mounted at the connecting part between the pressure reducing cover (6) and the barrel (1), a pressure reducing net (10) is fixedly mounted inside the pressure reducing cover (6), a rotary core barrel (7) is fixedly mounted inside the barrel (1), and a rotating shaft (11) is fixedly mounted at the connecting part between the rotary core barrel (7) and the barrel (1), and limiting blocks (8) are fixedly arranged on the top and one side of the bottom inside the barrel body (1).

2. The high pressure resistant rotary compensator for pipes according to claim 1, characterized in that: the fixing screw (2) is inserted between the mounting seat (12) and the mounting port (4) and is fixed through the fixing nut (3).

3. The high pressure resistant rotary compensator for pipes according to claim 1, characterized in that: the rotary core barrel (7) is inserted in the barrel body (1) through a connecting port (5).

4. The high pressure resistant rotary compensator for pipes according to claim 1, characterized in that: the pressure reducing cover (6) is inserted on the right side of the cylinder body (1) through an insertion block (9).

5. The high pressure resistant rotary compensator for pipes according to claim 1, characterized in that: the rotating shaft (11) is inserted at the joint between the rotating core barrel (7) and the barrel body (1).

6. The high pressure resistant rotary compensator for pipes according to claim 1, characterized in that: the limiting blocks (8) are welded on one sides of the top and the bottom inside the barrel body (1).