CN211203289U

CN211203289U - Pipeline choke device

Info

Publication number: CN211203289U
Application number: CN201922401119.0U
Authority: CN
Inventors: 李宜波; 郭超
Original assignee: Hubei Kaize Environmental Protection Technology Co Ltd
Current assignee: Hubei Kaize Environmental Protection Technology Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-07
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a pipeline choke device, including the piece of breathing freely, the fixed plate, gu fixed ring, the fixed column, the right-hand member at the piece of breathing freely is established to the fixed column, the fixed column is connected with the mutual fixed connection of the right-hand member of the piece of breathing freely, the inside of pipeline is inserted to the left end of the piece of breathing freely, the center shaping of fixed plate has the screw hole, the fixed plate passes through the screw hole cover and establishes the left end at the fixed column, the shaping of fixed column left end is threaded, the left end and the mutual screw-thread fit of fixed plate of fixed column, gu fixed ring establishes the left end at the fixed plate, gu fixed ring's. The utility model has the advantages that: through the screw thread on block surface that hinders and the screw thread of solid fixed ring internal surface, screw-thread fit between fixed plate and the fixed column to realize blockking gaseous circulation to the pipeline, can realize reuse, convenient and fast during the use, easy dismounting's effect.

Description

Pipeline choke device

Technical Field

The utility model belongs to the technical field of the pipeline choke and specifically relates to a pipeline choke device is related to.

Background

The gas is the general term for gas fuel, and it can be burned to release heat for urban residents and industrial enterprises. The gas is of various types, mainly including natural gas, artificial gas, liquefied petroleum gas, methane and coal gas. Compared with gasoline and diesel oil, the price of natural gas with the same heat value is 30-50% lower, the natural gas has obvious economy, meanwhile, the country pays more and more attention to environmental protection, the market continuously increases the demand of clean energy, and the natural gas is used as clean, efficient and cheap energy, so that the natural gas consumption is rapidly developed and is the main energy of household fuel. Many houses are not connected immediately after the gas pipe is installed, which requires that the gas pipe of the house is blocked.

At present, the air-blocking measure of the pipeline in the industry is to plug refractory mortar into the pipeline to complete the blocking. However, the pressure that can be withstood by the refractory mortar is small and cannot be recycled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

The utility model provides a pipeline choke device, including the piece of hindering gas, the fixed plate, gu fixed ring, the fixed column, the right-hand member at the piece of hindering gas is established to the fixed column, the fixed column is connected with the right-hand member mutual fixed connection of the piece of hindering gas, the inside of pipeline is inserted to the left end of the piece of hindering gas, the central shaping of fixed plate has the screw hole, the left end at the fixed column is established through the screw hole cover to the fixed plate, the shaping of fixed column left end is threaded, the left end and the mutual screw-thread fit of fixed plate of fixed column, gu fixed ring establishes the left end at the fixed plate, gu fixed.

As a further aspect of the present invention: the outer surface of the air blocking block is formed with threads, and the air blocking block is in threaded fit with the inner surface of the pipeline.

As a further aspect of the present invention: the inner surface of the fixing ring is formed with threads, and the fixing ring is in threaded fit with the outer surface of the pipeline.

As a further aspect of the present invention: the left end of the air blocking block is provided with an inserting block, the inserting block is in a circular truncated cone shape, the cross section of the left end of the inserting block is smaller than that of the right end, the cross section of the right end of the inserting block is the same as that of the air blocking block, and the right end of the inserting block is fixedly connected with the air blocking block.

As a further aspect of the present invention: the outer diameter of the air blocking block is the same as the inner diameter of the pipeline, and the inner diameter of the fixing ring is the same as the outer diameter of the pipeline.

As a further aspect of the present invention: the outer hexagonal nut is arranged on the fixing column and sleeved at the left end of the fixing column, and the outer hexagonal nut is in threaded fit with the fixing column.

As a further aspect of the present invention: be equipped with the sealing ring between the piece of hindering gas and the solid fixed ring, sealing ring fixed mounting is at the left end of fixed plate, and the right-hand member of sealing ring and pipeline contacts each other.

Compared with the prior art, the beneficial effects of the utility model are that: the threads on the surface of the gas blocking block are matched with the threads on the inner surface of the fixing ring and the threads between the fixing plate and the fixing column, so that the circulation of blocking gas is realized for the pipeline, the recycling can be realized, and the effects of convenience and quickness in use and convenience in disassembly and assembly are realized; the outer hexagonal nut is mounted on the fixing column and can be in threaded fit with the fixing column, so that the fixing plate is fixed on the fixing column more stably; the left end of the inserting block is fixedly connected with the inserting block, so that the air blocking block can be quickly inserted into the pipeline; the sealing ring is fixedly installed between the air blocking block and the fixing ring, so that the air blocking effect can be enhanced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Shown in the figure: 1. a pipeline; 2. a gas block; 3. a fixing plate; 4. a fixing ring; 5. fixing a column; 6. inserting a block; 7. an outer hexagonal nut; 8. a seal ring; 9. and (4) screw holes.

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, a pipeline choke device includes a choke block 2, a fixing plate 3, a fixing ring 4, a fixing column 5, the fixing column 5 is disposed at a right end of the choke block 2, the fixing column 5 is fixedly connected to a right end of the choke block 2, a left end of the choke block 2 is inserted into the pipeline 1, a screw hole 9 is formed at a center of the fixing plate 3, the fixing plate 3 is sleeved at the left end of the fixing column 5 through the screw hole 9, threads are formed at a left end of the fixing column 5, a left end of the fixing column 5 is in threaded fit with the fixing plate 3, the fixing ring 4 is disposed at a left end of the fixing plate 3, and a right end of the fixing ring 4 is fixedly connected to a left end of the fixing plate 3.

As a further aspect of the present invention: the outer surface of the air blocking block 2 is formed with threads, and the air blocking block 2 is in threaded fit with the inner surface of the pipeline 1.

As a further aspect of the present invention: the inner surface of the fixing ring 4 is formed with threads, and the fixing ring 4 is in threaded fit with the outer surface of the pipeline 1.

As a further aspect of the present invention: the left end of the air blocking block 2 is provided with an inserting block 6, the inserting block 6 is in a circular truncated cone shape, the cross section of the left end of the inserting block 6 is smaller than that of the right end, the cross section of the right end of the inserting block 6 is the same as that of the air blocking block 2, and the right end of the inserting block 6 is fixedly connected with the air blocking block 2.

As a further aspect of the present invention: the outer diameter of the air blocking block 2 is the same as the inner diameter of the pipeline 1, and the inner diameter of the fixing ring 4 is the same as the outer diameter of the pipeline 1.

As a further aspect of the present invention: an outer hexagonal nut 7 is arranged on the fixed column 5, the outer hexagonal nut 7 is sleeved at the left end of the fixed column 5, and the outer hexagonal nut 7 is in threaded fit with the fixed column 5.

As a further aspect of the present invention: be equipped with sealing ring 8 between block 2 and the solid fixed ring 4 that hinders, sealing ring 8 fixed mounting is at the left end of fixed plate 3, and sealing ring 8 and pipeline 1's right-hand member are contacted each other.

The utility model discloses a theory of operation is: when using, insert pipeline 1 through fixed column 5 in will hindering the angry piece 2 earlier, insert piece 6 through hindering the 2 left end fixed connection of angry piece, make hinder the angry piece 2 and can insert in pipeline 1 fast, utilize the screw thread of the 2 surface of angry piece, can make the angry piece 2 fix in pipeline 1, solid fixed ring 4 is through the screw-thread fit of fixed plate 3 with fixed column 5, make solid fixed ring 4 can fix the surface at pipeline 1, the left end cover at fixed column 5 is equipped with outer hexagon nut 7, make fixed plate 3 can fix more steadily, utilize the effect of sealing ring 8, make and to strengthen the sealed effect to pipeline 1.

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 pipe choke apparatus, characterized by: including the piece of hindering gas, the fixed plate, gu fixed ring, the fixed column, the right-hand member at the piece of hindering gas is established to the fixed column, the fixed column is connected with the mutual fixed connection of the right-hand member of the piece of hindering gas, the inside of pipeline is inserted to the left end of the piece of hindering gas, the central shaping of fixed plate has the screw hole, the left end at the fixed column is established through the screw hole cover to the fixed plate, the shaping of fixed column left end is threaded, the left end and the mutual screw-thread fit of fixed plate of fixed column, gu fixed ring establishes the left end at the fixed plate, gu fixed.

2. The pipe choke apparatus of claim 1, wherein: the outer surface of the air blocking block is formed with threads, and the air blocking block is in threaded fit with the inner surface of the pipeline.

3. The pipe choke apparatus of claim 1, wherein: the inner surface of the fixing ring is formed with threads, and the fixing ring is in threaded fit with the outer surface of the pipeline.

4. The pipe choke apparatus of claim 1, wherein: the left end of the air blocking block is provided with an inserting block, the inserting block is in a circular truncated cone shape, the cross section of the left end of the inserting block is smaller than that of the right end, the cross section of the right end of the inserting block is the same as that of the air blocking block, and the right end of the inserting block is fixedly connected with the air blocking block.

5. The pipe choke apparatus of claim 1, wherein: the outer diameter of the air blocking block is the same as the inner diameter of the pipeline, and the inner diameter of the fixing ring is the same as the outer diameter of the pipeline.

6. The pipe choke apparatus of claim 1, wherein: the outer hexagonal nut is arranged on the fixing column and sleeved at the left end of the fixing column, and the outer hexagonal nut is in threaded fit with the fixing column.

7. The pipe choke apparatus of claim 1, wherein: be equipped with the sealing ring between the piece of hindering gas and the solid fixed ring, sealing ring fixed mounting is at the left end of fixed plate, and the right-hand member of sealing ring and pipeline contacts each other.