CN109827023A - Gas transmission line pipeline pipe end plugging device - Google Patents
Gas transmission line pipeline pipe end plugging device Download PDFInfo
- Publication number
- CN109827023A CN109827023A CN201910262646.XA CN201910262646A CN109827023A CN 109827023 A CN109827023 A CN 109827023A CN 201910262646 A CN201910262646 A CN 201910262646A CN 109827023 A CN109827023 A CN 109827023A
- Authority
- CN
- China
- Prior art keywords
- stifled
- detection mouth
- outer ring
- pipe end
- plate
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000003566 sealing material Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
Gas transmission line pipeline pipe end plugging device provided by the invention, belongs to gas pipeline blocking technology field.It mainly solves the problems, such as that the closure of prior art pipeline is taken a lot of work and expects and be easy leakage gas, it is stifled including holding, attachment device and detection mouth, its main feature is that: the end blocking package includes the stifled inner ring in end, hold stifled outer ring and closure plate, the end blocks up inner ring and holds stifled outer ring and closure plate affixed, form the annular groove for accommodating pipe end, when use, it is placed in sealing material in a ring groove, end is blocked up and is fastened on pipe end, the fixed plate is fixed on the duct wall, the via hole for offering on the side wall of outer ring and holding stifled fixing bolt cooperation is blocked up at the end, offered on the connecting plate with fixing bolt cooperation screw buckle and with connect bolt cooperate via hole, the screw buckle for being offered in the fixed plate and connecting bolt cooperation；It is provided with detection mouth in the middle part of the closure plate, is provided with closeouts in the detection mouth, detection mouth is provided in closeouts and blocks screw.
Description
Technical field
The invention belongs to gas transmission line blocking technology fields, and in particular to gas transmission line pipeline pipe end plugging device.
Background technique
Currently, the method used when gas transmission line needs to block is to inflate blocking pipeline with rubber pneumatic bag, brick, water are then used
Mud is built a wall closure.This method is disadvantageous in that, when closure can not detect gas, air pressure real time status in pipeline, exists
Security risk.And take a lot of work when being built a wall using brick, cement, take material, construction site excavate Space-Work amount it is big；Rear gasbag of building a wall is not allowed
Easily take out；Occluding body is easy leakage gas after closure.
Summary of the invention
The present invention is to solve the problems, such as that prior art closure of building a wall exists, and providing one kind can detecte air in pipeline air pressure
The gas transmission line pipeline pipe end plugging device of real time status.
The present invention in order to solve the problems existing in the prior art, is adopted the technical scheme that:
Gas transmission line pipeline pipe end plugging device, including stifled, attachment device and detection mouth are held, its main feature is that: the end is stifled
Including holding stifled inner ring, holding stifled outer ring and closure plate, the end blocks up inner ring and holds stifled outer ring and closure plate affixed, formed and accommodate pipe end
Annular groove, in use, be placed in sealing material in a ring groove, will end is stifled is fastened on pipe end, the connecting plate, one end is logical
It crosses the stifled fixing bolt in end to connect with the stifled outer ring in the end, the other end is connect by connecting bolt with fixed plate, and the fixed plate is solid
It is connected on the duct wall, the via hole for offering on the side wall of outer ring and holding stifled fixing bolt cooperation, the connecting plate are blocked up in the end
On offer with the screw buckle of fixing bolt cooperation and with the via hole that connect bolt and cooperate, offer and connect in the fixed plate
The screw buckle of bolt cooperation；
It is provided with detection mouth in the middle part of the closure plate, closeouts is provided in the detection mouth, is provided in closeouts
Detection mouth blocks screw.
Compared with the prior art, the present invention has the following beneficial effects:
The present invention is blocked up using end and attachment device, is placed in sealing material in junction, and the pipe end that will need to block blocks, and improves
Efficiency, while can detecte gas, air pressure real time status in pipeline by the way that the detection mouth that end blocks is arranged in, it is ensured that safety
Construction.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left view of structure shown in Fig. 1；
Fig. 3 is that cross-sectional view is blocked up at end of the invention.
In figure: 1-detection mouth blocks screw；2-filling sealing materials；3-hold stifled fixing bolt；4-connecting plates；5—
Connect bolt；6-fixed plates；7-pipelines；8-ends are stifled；Inner ring is blocked up at 8-1-end；Outer ring is blocked up at 8-2-end；8-3-closure plate；8-
4-annular grooves；9-detection mouths.
Specific embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, 8, attachment device and detection mouth are blocked up in gas transmission line pipeline pipe end plugging device, including end
9, its main feature is that: the end stifled 8 includes holding stifled inner ring 8-1, holding stifled outer ring 8-2 and closure plate 8-3, and inner ring 8-1 and end are blocked up in the end
Stifled outer ring 8-2 and closure plate 8-3 is affixed, the annular groove 8-4 for accommodating pipe end is formed, in use, being built into annular groove 8-4 close
End stifled 8 is fastened on 7 port of pipeline, the connecting plate 4 by envelope material 2, and one end is by holding stifled fixing bolt 3 and the end stifled outer
8-2 connection is enclosed, the other end is connect by connecting bolt 5 with fixed plate 6, and the fixed plate 6 is fixed on the duct wall, described
The via hole for offering on stifled outer ring 8-2 side wall and stifled fixing bolt 3 being held to cooperate is held, is offered on the connecting plate and fixing bolt
The screw buckles of 3 cooperations and with the via hole that connect cooperation of bolt 5, offer in the fixed plate 6 and the screw thread that connect bolt 5 and cooperate
Button；
It is provided with detection mouth 9 in the middle part of the closure plate 8-3, closeouts is provided in the detection mouth 9, is set in closeouts
It is equipped with detection mouth and blocks screw 1.
Use process:
The present invention in use, improve as follows:
1, when 7 port of gas transmission line pipeline needs to block, by filling sealing material 2 full of in the stifled annular groove 8-4 in end；
2, the end for filling sealing material 2 stifled 8 is placed in 7 port suitable position of pipeline；
3, end stifled 8 is promoted into certain depth；
4, fixed plate 6 is welded in 7 outer wall suitable position of pipeline；
5, appropriateness tightens screw, makes to fill sealing material sold stowing pipe end and hold in stifled annular groove, sufficiently plays
Sealing blocking effect；
6, it will test mouth and block screw 1 and unscrew and remove, connecting detection device detects manifold pressure situation of change, guarantees
Construction safety is convenient.When in pipeline being mixed gas, detectable gas ingredient, monitoring gas component ratio ensures to apply safely
Work.
Claims (1)
1. gas transmission line pipeline pipe end plugging device, including stifled (8), attachment device and detection mouth (9) are held, it is characterized in that: described
Holding stifled (8) includes holding stifled inner ring (8-1), holding stifled outer ring (8-2) and closure plate (8-3), and the end blocks up inner ring (8-1) and holds stifled outer ring
(8-2) and closure plate (8-3) is affixed, the annular groove (8-4) for accommodating pipe end is formed, in use, being built into annular groove (8-4)
Sealing material (2) will hold stifled (8) to be fastened on pipeline (7) port, and the connecting plate (4), one end is by holding stifled fixing bolt (3)
It blocks up outer ring (8-2) with the end to connect, the other end is connect by connecting bolt (5) with fixed plate (6), and the fixed plate (6) is solid
It is connected on the duct wall, the via hole for offering on outer ring (8-2) side wall and holding stifled fixing bolt (3) cooperation, institute are blocked up in the end
State offered on connecting plate with fixing bolt (3) cooperation screw buckle and with connect bolt (5) cooperate via hole, the fixed plate
(6) screw buckle for being offered on and connecting bolt (5) cooperation；
Detection mouth (9) are provided in the middle part of the closure plate (8-3), closeouts are provided on the detection mouth (9), in closeouts
It is provided with detection mouth and blocks screw (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262646.XA CN109827023A (en) | 2019-04-02 | 2019-04-02 | Gas transmission line pipeline pipe end plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910262646.XA CN109827023A (en) | 2019-04-02 | 2019-04-02 | Gas transmission line pipeline pipe end plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109827023A true CN109827023A (en) | 2019-05-31 |
Family
ID=66873902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910262646.XA Pending CN109827023A (en) | 2019-04-02 | 2019-04-02 | Gas transmission line pipeline pipe end plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553107A (en) * | 2019-08-20 | 2019-12-10 | 海洋石油工程（青岛）有限公司 | Inner ring type large-caliber flange sealing surface protection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803811A (en) * | 2010-03-01 | 2012-11-28 | 卡-博投资有限公司 | Pipe sealing tool with external and internal clamp |
| CN203703492U (en) * | 2014-01-10 | 2014-07-09 | 浙江科力车辆控制系统有限公司 | Pipe tail end blocking device |
| CN203743715U (en) * | 2014-01-22 | 2014-07-30 | 重庆工业设备安装集团有限公司 | Blockage and pressure testing device of plastic water feeding pipeline |
| CN106499907A (en) * | 2016-11-10 | 2017-03-15 | 天津卓达管道机械制造有限公司 | A kind of duct closing type device |
| CN107830301A (en) * | 2017-11-29 | 2018-03-23 | 苏州水博士建材科技有限公司 | A kind of duct closing type device |
| CN207921581U (en) * | 2018-03-06 | 2018-09-28 | 兰州兰石重型装备股份有限公司 | A kind of lossless plugging device of pipeline nozzle |
| CN108953827A (en) * | 2018-09-29 | 2018-12-07 | 天津卓达管道机械制造有限公司 | A kind of ready-package duct closing type device |
| CN210106865U (en) * | 2019-04-02 | 2020-02-21 | 山西省机械产品质量监督检验站 | Pipe end plugging device for gas transmission pipeline |
-
2019
- 2019-04-02 CN CN201910262646.XA patent/CN109827023A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102803811A (en) * | 2010-03-01 | 2012-11-28 | 卡-博投资有限公司 | Pipe sealing tool with external and internal clamp |
| CN203703492U (en) * | 2014-01-10 | 2014-07-09 | 浙江科力车辆控制系统有限公司 | Pipe tail end blocking device |
| CN203743715U (en) * | 2014-01-22 | 2014-07-30 | 重庆工业设备安装集团有限公司 | Blockage and pressure testing device of plastic water feeding pipeline |
| CN106499907A (en) * | 2016-11-10 | 2017-03-15 | 天津卓达管道机械制造有限公司 | A kind of duct closing type device |
| CN107830301A (en) * | 2017-11-29 | 2018-03-23 | 苏州水博士建材科技有限公司 | A kind of duct closing type device |
| CN207921581U (en) * | 2018-03-06 | 2018-09-28 | 兰州兰石重型装备股份有限公司 | A kind of lossless plugging device of pipeline nozzle |
| CN108953827A (en) * | 2018-09-29 | 2018-12-07 | 天津卓达管道机械制造有限公司 | A kind of ready-package duct closing type device |
| CN210106865U (en) * | 2019-04-02 | 2020-02-21 | 山西省机械产品质量监督检验站 | Pipe end plugging device for gas transmission pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553107A (en) * | 2019-08-20 | 2019-12-10 | 海洋石油工程（青岛）有限公司 | Inner ring type large-caliber flange sealing surface protection device |
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