CN208091811U - The plugging device of duct static pressure experiment - Google Patents
The plugging device of duct static pressure experiment Download PDFInfo
- Publication number
- CN208091811U CN208091811U CN201820520196.0U CN201820520196U CN208091811U CN 208091811 U CN208091811 U CN 208091811U CN 201820520196 U CN201820520196 U CN 201820520196U CN 208091811 U CN208091811 U CN 208091811U
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- plate
- plugging
- hole
- pipeline
- pressure testing
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Abstract
The utility model provides a kind of plugging device of duct static pressure experiment, including：Plugging plate, mounted on plugging plate and the gasket, holding card and the axial fixing plate that wait for pressure testing pipeline enclosure；Plugging plate plate body edge is evenly distributed with through-hole；Holding card is connected and composed by two symmetrical arc plate bodys by two sets of radially fixed bolts and radially fixed nut, two arc panel both ends set bending part respectively, two arc panel arcwall faces recline pipe wall and bending part is radially extended along pipeline and sets mutual corresponding through-hole, and through-hole is passed through for radially fixed bolt and screwed tight by radially fixed nut；Axial fixing plate equidistant radial is mounted on the outside of holding card, and through-hole is set in the middle part of axial fixing plate and the through-hole centering uniformly distributed with plugging plate edge and axially fastens nut respectively by number set and axially fastens bolt and plugging plate is spirally connected fixation；It can quickly and easily realize and block pressure testing pipeline；The use for reducing the welding job amount and welding material that block pipeline improves the working efficiency of pipeline pressure test simultaneously.
Description
Technical field
The utility model is related to the plugging devices that plugging device more particularly to a kind of duct static pressure are tested.
Background technology
In pipeline pressure test, some emptying and discharge pipe line with atmosphere only carry out hydrostatic test, usually this
The end of a little pipelines is open pipeline, during pressure testing, in order to block these pipelines, needs to weld in the end of these pipelines
Flange simultaneously installs the blind flange of pairing or welding steel is blocked.The behavior of welded flange, pipe cap increases welding job
Amount expends a large amount of pressure testing material and manpower again.
Utility model content
The main purpose of the utility model is to overcome disadvantages mentioned above of the existing technology, and provide a kind of for pipeline
The plugging device of static pressure test can be not necessarily to welding, not only can quickly and easily realize and block pressure testing pipeline；Moreover, subtracting
Lack and has blocked the welding job amount of pipeline and the use of welding material while the working efficiency for improving pipeline pressure test.
The purpose of this utility model is realized by following technical scheme：
The plugging device of the utility model duct static pressure experiment, the plugging device of duct static pressure experiment, it is characterised in that：Packet
It includes：One plugging plate, one are mounted on plugging plate and wait for gasket, holding card and the several axial fixing plates between pressure testing pipeline；It should
Plugging plate plate body edge is evenly distributed with several through-holes；The holding card be by two symmetrical arc plate bodys by two sets of radially fixed bolts and
Radially fixed nut connects and composes, and the both ends of two arc panels are respectively equipped with bending part, and two arc panel arcwall faces recline pipeline
Tube wall and bending part radially extend along pipeline and are equipped with mutual corresponding through-hole, the through-hole passed through for radially fixed bolt and by
Radially fixed nut screws tight；Several axial fixing plate equidistant radials are mounted on the outside of holding card, and through-hole is equipped in the middle part of axial fixing plate
Respectively the through-hole centering uniformly distributed with plugging plate plate body edge and by number set axially fasten nut and axially fasten bolt with closure
Plate is spirally connected fixation.
The plugging device of duct static pressure experiment above-mentioned, wherein：The plugging plate is round plate body, which is more than
Wait for pressure testing pipe diameter；The gasket is round pad corresponding with plugging plate, which is located at plugging plate plate body edge
Edge in uniformly distributed through-hole；Several axial fixing plates are circular ring shape plate body four identical pieces of, the circular ring shape plate body outer radian
Corresponding to plugging plate radian, interior corresponding to pressure testing pipeline radian is waited for along radian, the width of circular ring shape plate body, which is equal to, blocks board diameter
With the difference for waiting for the sum of pressure testing pipe diameter and arc plate thickness；The axial fixing plate plate body be distributed on the outside of two arc panels and
Interior edge is equipped with the through-hole through-hole centering uniformly distributed with plugging plate edge and passes through against arc panel outer wall, axial fixing plate plate body middle part
Number set axially fastens nut and axially fastens bolt and plugging plate is spirally connected fixation；The radian of the holding card arc panel and wait for pressure testing pipe
Pipeline outer wall radian corresponds to, and the length of arc panel, which is less than the half for waiting for pressure testing pipeline perimeter and is more than, waits for pressure testing pipeline perimeter
The width of one third, arc panel is 100 to 200 millimeters.
The advantageous effect of the plugging device of the utility model duct static pressure experiment：It can quickly and easily realize closure examination
Pressure pipeline reduces the use of the welding job amount and welding material that block pipeline, effectively improves the working efficiency of pipeline pressure test.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model overall structure schematic side view.
Major Symbol explanation in figure：1 wait for pressure testing pipeline, 2 axially fasten bolt, 3 axially fasten nut, 4 axial fixing plates,
5 holding cards, 6 gaskets, 7 plugging plates, 8 radial fastening bolts, 9 radial fastening nuts.
Specific implementation mode
As shown in Figure 1 and Figure 2, the plugging device of the utility model duct static pressure experiment comprising：One plugging plate 7, one is pacified
Mounted in plugging plate 7 and wait for gasket 6, holding card 5 and the several axial fixing plates 4 between pressure testing pipeline 1；7 plate body of plugging plate
Edge is evenly distributed with several through-holes；The holding card 5 is to pass through two sets of radially fixed bolts 8 and radially fixed by two symmetrical arc plate bodys
Nut 9 connects and composes, and the both ends of two arc panels are respectively equipped with bending part, and two arc panel arcwall faces recline pipe wall and roll over
Turn of bilge radially extends along pipeline and is equipped with mutual corresponding through-hole, which passes through for radially fixed bolt 8 and by radial solid
Determine nut 9 to screw tight；4 equidistant radial of several axial fixing plates is mounted on the outside of holding card, and 4 middle part of axial fixing plate is equipped with through-hole and distinguishes
Uniformly distributed through-hole centering and nut 3 is axially fastened with 7 plate body edge of plugging plate by number set and axially fastens bolt 2 and plugging plate
7 are spirally connected fixation.
As shown in Figure 1 and Figure 2, the plugging device of the utility model duct static pressure experiment, wherein：The plugging plate 7 is circular slab
Body, which, which is more than, waits for 1 diameter of pressure testing pipeline；The gasket 6 is round pad corresponding with plugging plate 1, the circular pad
Body is located at edge in the uniformly distributed through-hole in plugging plate plate body edge；Several axial fixing plates 4 are circular ring shape plate body four identical pieces of, should
Circular ring shape plate body outer radian is corresponding to 7 radian of plugging plate, interior corresponding to 1 radian of pressure testing pipeline is waited for along radian, circular ring shape plate body
Width be equal to and block board diameter and wait for the difference of the sum of pressure testing pipe diameter and arc plate thickness；4 plate body of axial fixing plate
It is distributed on the outside of two arc panels and interior edge is against arc panel outer wall, 4 plate body of axial fixing plate middle part is equipped with through-hole and plugging plate 7
The uniformly distributed through-hole centering in edge simultaneously axially fastens nut 3 by number set and axially fastens bolt 2 and plugging plate 7 is spirally connected fixation；It should
The radian of holding card arc panel is corresponding with pressure testing pipeline outer wall radian is waited for, the length of arc panel, which is less than, waits for two points of pressure testing pipeline perimeter
One of and more than the one third of pressure testing pipeline perimeter is waited for, the width of arc panel is 100 to 200 millimeters.
The utility model duct static pressure experiment in concrete operation step be：
Holding card is mounted on pipe end by the first step by the cooperation of radial fastening bolt and radial fastening nut；It is radial
Fastening bolt and radial fastening nut wouldn't be tightened.
Second step, will axially fasten bolt will be close before tightening axial fastening nut across axial fixing plate and plugging plate
Packing, which is placed in, waits for pressure testing pipeline and plugging plate center.
Third walks, and tightens axial fastening nut, so that sealing is lined with and be evident that crimp.
4th step, tightens radial fastening nut, so that whole device is secured firmly to line end by holding card.
5th step removes the utility model, repeats above step, completes installation and the beam worker of next pressure testing pipeline
Make.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (2)
1. a kind of plugging device of duct static pressure experiment, it is characterised in that：Including：One plugging plate, one are mounted on plugging plate and wait for
Gasket, holding card between pressure testing pipeline and several axial fixing plates；The plugging plate plate body edge is evenly distributed with several through-holes；This armful
Card is connected and composed by two sets of radially fixed bolts and radially fixed nut by two symmetrical arc plate bodys, two arc panels
Both ends be respectively equipped with bending part, two arc panel arcwall faces recline pipe wall and bending part is radially extended and is equipped with along pipeline
Mutual corresponding through-hole, the through-hole are passed through for radially fixed bolt and are screwed tight by radially fixed nut；Several axial fixing plates
Equidistant radial is mounted on the outside of holding card, and the through-hole through-hole pair uniformly distributed with plugging plate plate body edge respectively is equipped in the middle part of axial fixing plate
In and nut axially fastened by number set and axially fastens bolt and plugging plate is spirally connected fixation.
2. the plugging device of duct static pressure experiment according to claim 1, it is characterised in that：The plugging plate is circular slab
Body, which, which is more than, waits for pressure testing pipe diameter；The gasket is round pad corresponding with plugging plate, the circular pad position
In edge in the uniformly distributed through-hole in plugging plate plate body edge；
Several axial fixing plates are circular ring shape plate body four identical pieces of, the circular ring shape plate body outer radian and plugging plate radian
Accordingly, interior corresponding to pressure testing pipeline radian is waited for along radian, the width of circular ring shape plate body, which is equal to, to be blocked board diameter and waits for pressure testing pipeline
The difference of the sum of diameter and arc plate thickness；The axial fixing plate plate body is distributed on the outside of two arc panels and interior edge is against arc
Plate outer wall, axial fixing plate plate body middle part are equipped with the through-hole through-hole centering uniformly distributed with plugging plate edge and are axially fastened by number set
It nut and axially fastens bolt and plugging plate and is spirally connected fixation；
The radian of the holding card arc panel is corresponding with pressure testing pipeline outer wall radian is waited for, the length of arc panel, which is less than, waits for pressure testing pipeline week
Long half and more than the one third for waiting for pressure testing pipeline perimeter, the width of arc panel is 100 to 200 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520196.0U CN208091811U (en) | 2018-04-13 | 2018-04-13 | The plugging device of duct static pressure experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520196.0U CN208091811U (en) | 2018-04-13 | 2018-04-13 | The plugging device of duct static pressure experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091811U true CN208091811U (en) | 2018-11-13 |
Family
ID=64055871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820520196.0U Expired - Fee Related CN208091811U (en) | 2018-04-13 | 2018-04-13 | The plugging device of duct static pressure experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208091811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966480A (en) * | 2019-12-30 | 2020-04-07 | 武昌船舶重工集团有限公司 | Sealing device |
-
2018
- 2018-04-13 CN CN201820520196.0U patent/CN208091811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966480A (en) * | 2019-12-30 | 2020-04-07 | 武昌船舶重工集团有限公司 | Sealing device |
| CN110966480B (en) * | 2019-12-30 | 2021-08-17 | 武昌船舶重工集团有限公司 | Sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |