CN205745844U - Temporary plugging device of pipeline - Google Patents
Temporary plugging device of pipeline Download PDFInfo
- Publication number
- CN205745844U CN205745844U CN201620391055.4U CN201620391055U CN205745844U CN 205745844 U CN205745844 U CN 205745844U CN 201620391055 U CN201620391055 U CN 201620391055U CN 205745844 U CN205745844 U CN 205745844U
- Authority
- CN
- China
- Prior art keywords
- annular
- pipeline
- primary seal
- seal closure
- screwed hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pipe Accessories (AREA)
Abstract
A kind of temporary plugging device of pipeline, primary seal closure plate is made up of circular steel plate and rubber gasket, the middle part of primary seal closure plate left end is respectively arranged with fixes the annular rubber boss and outer ring rubber boss being connected with rubber gasket, being formed between annular rubber boss and outer ring rubber boss and accommodate chamber for the annular accommodating the pipeline mouth of pipe, the peripheral edge portion of primary seal closure plate is provided around multiple screwed hole A of pipeline distribution；Multiple screwed hole it has been evenly distributed in annulus circumference, annulus is connected by multiple bolts are fixing with the outer wall of pipe end, the lower end of annular riser is fixedly connected on the right-hand member end face of annulus, the peripheral edge portion of annular riser is provided with multiple screwed hole B corresponding with screwed hole A, the annular peripheral edge portion of riser and the peripheral edge portion of primary seal closure plate and connects through the many bolt C penetrating screwed hole A and screwed hole B.This device operating process is simple, can realize mouth of pipe closure operation, its good airproof performance quickly.
Description
Technical field
This utility model relates to a kind of temporary plugging device of pipeline.
Background technology
After pipeline and is welded to connect after laying successively, in order to pipeline being carried out work pressure test, need pipe
The mouth of pipe of end, road carries out temporary plugging.The pipeline mouth of pipe mode using welding blocks more at present, and this is not only
Needs take a substantial amount of time, but also need to carry the equipment such as welding machine, electromotor to field operation, its operation
Process is relatively complicated, inefficient, and often occurs the problem of poor sealing during welding closure.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of temporary plugging device of pipeline, this dress
Putting and need not to carry the equipment such as welding machine, electromotor to field operation, operating process is simple, can realize pipe quickly
Mouth closure operation, its good airproof performance.
To achieve these goals, this utility model provides a kind of temporary plugging device of pipeline, including primary seal closure plate,
Being positioned at annulus and the annular riser of primary seal closure plate left part, the area of described primary seal closure plate is more than the external diameter of pipeline,
Described primary seal closure plate is made up of with the rubber gasket adhered on the left of circular steel plate the circular steel plate being positioned at right side,
The middle part of described primary seal closure plate left end is respectively arranged with to fix with rubber gasket and is connected and spaced internal ring
Shape rubber boss and outer ring rubber boss, formed between annular rubber boss and outer ring rubber boss and be used for
The annular accommodating the pipeline mouth of pipe accommodates chamber, and described primary seal closure plate accommodates chamber by being set in the annular at the pipeline mouth of pipe
Closure is at the mouth of pipe of pipeline, and the peripheral edge portion of described primary seal closure plate is provided around multiple screwed holes of pipeline distribution
A；Being evenly distributed multiple screwed hole in described annulus circumference, annulus passes through multiple bolts and pipe
The outer wall of end, road is fixing to be connected, and the lower end of described annular riser is fixedly connected on the right-hand member end face of annulus,
The peripheral edge portion of annular riser is provided with multiple and described screwed hole B corresponding for screwed hole A, outside annular riser
The peripheral edge portion of edge portion and primary seal closure plate connects through the many bolt C penetrating screwed hole A and screwed hole B.
In this technical scheme, it is connected through the outer wall of bolt and pipeline is fixing by annulus, it is provided that one
Individual immobilizing foundation, makes primary seal closure plate accommodate chamber by annular and blocks at the mouth of pipe of pipeline, make under annular riser
Hold the right-hand member with annulus to fix to be connected, then connected fixing to annular riser and primary seal closure plate by bolt C,
The most i.e. primary seal closure plate can be made to block closely at the mouth of pipe of pipeline by bolt C.This device need not take
The equipment such as band welding machine, electromotor are to field operation, and operating process is simple, can realize mouth of pipe closure operation quickly,
Its good airproof performance.
Further, for the ease of making annular rubber boss be inserted in the mouth of pipe of pipeline, described annular rubber
The periphery of boss is taper type, and the external diameter of the periphery of annular rubber boss left end is less than annular rubber convex
The external diameter of the periphery of platform right-hand member.
Further, for the ease of making outer ring rubber boss be inserted in the mouth of pipe of pipeline, described outer ring rubber
The inner headed face of boss is taper type, and the external diameter of the periphery of outer ring rubber boss left end is more than outer ring rubber convex
The external diameter of the periphery of platform right-hand member.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, primary seal closure plate, 2, pipeline, 3, annulus, 4, annular mainboard, 5, circular steel plate,
6, rubber gasket, 7, screwed hole, 8, annular rubber boss, 9, bolt C, 10, outer ring rubber
Boss.
Detailed description of the invention
The utility model is described in further detail below.
As it is shown in figure 1, a kind of temporary plugging device of pipeline, including primary seal closure plate 1, it is positioned at primary seal closure plate 1 left part
Annulus 3 and annular riser 4, the area of described primary seal closure plate 1 is more than the external diameter of pipeline 2, described master
Plugging plate 1 is made up of with the rubber gasket 6 adhered on the left of circular steel plate 5 the circular steel plate 5 being positioned at right side,
The middle part of described primary seal closure plate 1 left end is respectively arranged with fixing with rubber gasket 6 in being connected and being spaced
Ring-shaped rubber boss 8 and outer ring rubber boss 10, annular rubber boss 8 and outer ring rubber boss 10
Between formed for accommodate pipeline 2 mouth of pipe annular accommodate chamber, described primary seal closure plate 1 is by being set in pipeline 2
Annular at the mouth of pipe accommodates chamber and blocks at the mouth of pipe of pipeline 2, and the peripheral edge portion of described primary seal closure plate 1 is provided with ring
Multiple screwed hole A around pipeline 2 distribution；It has been evenly distributed multiple screwed hole in described annulus 3 circumference
7, annulus 3 is connected by multiple bolts are fixing with the outer wall of pipeline 2 end, described annular riser 4
Lower end is fixedly connected on the right-hand member end face of annulus 3, and the peripheral edge portion of annular riser 4 is provided with multiple and institute
State screwed hole B corresponding for screwed hole A, the peripheral edge portion of annular riser 4 and the peripheral edge portion of primary seal closure plate 1
Connect through penetrating the many bolt C9 of screwed hole A and screwed hole B.By annulus 3 through bolt and pipe
The outer wall in road 2 is fixing to be connected, it is provided that an immobilizing foundation, makes primary seal closure plate 1 accommodate chamber by annular and seals
Get lodged at the mouth of pipe of pipeline 2, make the lower end of annular riser 4 fix with the right-hand member of annulus 3 and be connected, then lead to
Cross bolt C9 annular riser 4 and primary seal closure plate 1 are fixed and connected, the most i.e. can make primary seal by bolt C9
Closure plate 1 blocks closely at the mouth of pipe of pipeline 2.This device need not carry the equipment such as welding machine, electromotor and arrives
Field operation, operating process is simple, can realize mouth of pipe closure operation, its good airproof performance quickly.
Further, for the ease of making annular rubber boss 8 be inserted in the mouth of pipe of pipeline 2, described annular
The periphery of rubber boss 8 is taper type, and the external diameter of the periphery of annular rubber boss 8 left end is less than internal ring
The external diameter of the periphery of shape rubber boss 8 right-hand member.
Further, for the ease of making outer ring rubber boss 10 be inserted in the mouth of pipe of pipeline 2, described outer shroud
The inner headed face of shape rubber boss 10 is taper type, and the external diameter of the periphery of outer ring rubber boss 10 left end is more than
The external diameter of the periphery of outer ring rubber boss 10 right-hand member.
Claims (3)
1. a temporary plugging device of pipeline, including primary seal closure plate (1), the area of described primary seal closure plate (1) is big
External diameter in pipeline (2), it is characterised in that also include the annulus (3) being positioned at primary seal closure plate (1) left part
With annular riser (4), described primary seal closure plate (1) is by being positioned at the circular steel plate (5) on right side and adhering to circle
Rubber gasket (6) composition in steel plate (5) left side, the middle part of described primary seal closure plate (1) left end sets respectively
It is equipped be connected and spaced annular rubber boss (8) and outer ring rubber fixing with rubber gasket (6)
Glue boss (10), is formed between annular rubber boss (8) and outer ring rubber boss (10) and is used for accommodating
The annular of pipeline (2) mouth of pipe accommodates chamber, and described primary seal closure plate (1) is by being set at pipeline (2) mouth of pipe
Annular accommodate chamber block at the mouth of pipe of pipeline (2), the peripheral edge portion of described primary seal closure plate (1) is provided with ring
The multiple screwed hole A being distributed around pipeline (2)；It is evenly distributed multiple in described annulus (3) circumference
Screwed hole (7), annulus (3) is connected by multiple bolts are fixing with the outer wall of pipeline (2) end, institute
The lower end stating annular riser (4) is fixedly connected on the right-hand member end face of annulus (3), annular riser (4)
Peripheral edge portion be provided with multiple and described screwed hole B corresponding for screwed hole A, the outer edge of annular riser (4)
Divide the peripheral edge portion with primary seal closure plate (1) through penetrating the many bolt C (9) of screwed hole A and screwed hole B
Connect.
A kind of temporary plugging device of pipeline the most according to claim 1, it is characterised in that described annular
The periphery of rubber boss (8) is taper type, and the external diameter of the periphery of annular rubber boss (8) left end is little
External diameter in the periphery of annular rubber boss (8) right-hand member.
A kind of temporary plugging device of pipeline the most according to claim 2, it is characterised in that described outer ring
The inner headed face of rubber boss (10) is taper type, the external diameter of the periphery of outer ring rubber boss (10) left end
External diameter more than the periphery of outer ring rubber boss (10) right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391055.4U CN205745844U (en) | 2016-05-03 | 2016-05-03 | Temporary plugging device of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391055.4U CN205745844U (en) | 2016-05-03 | 2016-05-03 | Temporary plugging device of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745844U true CN205745844U (en) | 2016-11-30 |
Family
ID=57372275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620391055.4U Expired - Fee Related CN205745844U (en) | 2016-05-03 | 2016-05-03 | Temporary plugging device of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745844U (en) |
-
2016
- 2016-05-03 CN CN201620391055.4U patent/CN205745844U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |