CN206637178U - Oil pipeline mending-leakage prosthetic device with pressure - Google Patents
Oil pipeline mending-leakage prosthetic device with pressure Download PDFInfo
- Publication number
- CN206637178U CN206637178U CN201720274624.1U CN201720274624U CN206637178U CN 206637178 U CN206637178 U CN 206637178U CN 201720274624 U CN201720274624 U CN 201720274624U CN 206637178 U CN206637178 U CN 206637178U
- Authority
- CN
- China
- Prior art keywords
- oil pipeline
- sealing
- shrouding
- sealing baffle
- prosthetic device
- 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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Abstract
Pipeline maintenance technical field is the utility model is related to, more particularly to a kind of oil pipeline mending-leakage prosthetic device with pressure.The shrouding of the device sets the first sealing baffle respectively up and down, the second sealing baffle is respectively welded in shrouding or so, two the first sealing baffles and two second sealing baffle other ends are bonded oil pipeline outer wall and sealed by sealing gasket, shrouding, two the first sealing baffles, two an annular seal spaces are formed between the second sealing baffle and oil pipeline outer wall, the drain valve being connected with annular seal space is installed on shrouding.The utility model, which realizes, with pressure to carry out leak stopping operation to pipeline road, it need not be welded during leak stopping, securely and reliably, the purpose of quick blocking oil pipeline can be reached, and the distance between tie down screw can adjust and coordinate the second different sealing baffles, the oil pipeline of different-diameter can be adapted to, make and use cost is low.
Description
Technical field:
Pipeline maintenance technical field is the utility model is related to, more particularly to a kind of oil pipeline mending-leakage prosthetic device with pressure.
Background technology:
In the work production process of reality, all kinds of oil pipelines are with continuous growth, corrosion or the external force of usage time
Destroy, the situation of Pipeline Leak occurs unavoidably, in order to not influence the conveying of oil, more and more begins to use now
Mending-leakage with pressure, but existing pressurized plugging-up device needs to use welding during closure, due to pad and leak source away from
From smaller, although taking seal approach, will cause if staff neglects poorly sealed reality it is serious after
Fruit, in addition, existing leak stoppage device is only applicable to the oil pipeline for determining diameter, it is necessary to configure the sleeve ability of different-diameter
Suitable for the oil pipeline of different-diameter, this just needs different moulds has suitable for some of all oil pipelines to manufacture
The half shell of diameter, and cost is very expensive.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of oil pipeline mending-leakage prosthetic device with pressure, and the device is real
Showed with pressure can carry out leak stopping operation to pipeline road, need not weld during leak stopping, securely and reliably, it is defeated can to reach quick blocking
The purpose of oil-piping, and the distance between tie down screw can adjust and coordinate the second different sealing baffles, can be adapted to not
With the oil pipeline of diameter, make and use cost is low.Overcoming existing pressurized plugging-up device needs to weld, uneasy using process
Entirely, it is only applicable to the oil pipeline for determining diameter, makes and the high deficiency of use cost.
Technical solution adopted in the utility model is:A kind of oil pipeline mending-leakage prosthetic device with pressure, including shrouding, two
Individual first sealing baffle and two the second sealing baffles;Shrouding sets the first sealing baffle respectively up and down, and shrouding or so welds respectively
The second sealing baffle is connect, two the first sealing baffles and two second sealing baffle other ends are bonded oil pipeline outer wall and led to
Cross sealing gasket sealing, shrouding, two the first sealing baffles, two formation one between the second sealing baffle and oil pipeline outer wall
Annular seal space, the drain valve being connected with annular seal space is installed on shrouding, end socket is installed on the outside of drain valve, shrouding connects respectively up and down
Fixed plate is connect, fixed plate is connected with being placed in the latch of the oil pipeline other end by tie down screw, clamping screw.
Annular groove is designed with shrouding on the outside of drain valve, end socket is arranged in annular groove.
The neck being engaged with the second sealing baffle is provided with shrouding, the second sealing baffle is provided at both ends with and first
The groove that sealing baffle is engaged, the groove is interior to set sealing gasket.
The locking spring that can be dismantled is connected between fixed plate and latch.
The chute being engaged with tie down screw is provided with fixed plate and latch.
Spring is connected with chute in fixed plate, the spring other end is connected with the regulation block being against on tie down screw.
The beneficial effects of the utility model are:The utility model, which realizes, with pressure to carry out leak stopping operation to pipeline road,
It need not be welded during leak stopping, securely and reliably, the purpose of quick blocking oil pipeline, and the distance between tie down screw can be reached
It can adjust and coordinate the second different sealing baffles, the oil pipeline of different-diameter can be adapted to, make and use cost is low.
Brief description of the drawings:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 right view.
Fig. 3 is schematic diagram when the utility model uses.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of oil pipeline mending-leakage prosthetic device with pressure, including 1, two first sealing of shrouding
Baffle plate 3 and two the second sealing baffles 4;Shrouding sets the first sealing baffle 3 respectively about 1, shrouding 1 or so is respectively welded second
Sealing baffle 4, is provided with the neck being engaged with the second sealing baffle 4 on shrouding 1, increase the second sealing baffle 4 welding it is steady
Solidity.The diameter of the oil pipeline 11 repaired as needed is different, second sealing baffle 4 of the welding with different radians, with suitable
Answer the oil pipeline 11 of different-diameter.Second sealing baffle 4 is provided at both ends with the groove being engaged with the first sealing baffle 3,
Sealing gasket 10 is set in the groove.Two the first sealing baffles 3 and two other ends of the second sealing baffle 4 are bonded oil pipeline
11 outer walls are simultaneously sealed by sealing gasket 10, shrouding 1, two the first sealing baffle, 3, two the second sealing baffles 4 and oil pipeline
An annular seal space is formed between 11 outer walls, the drain valve 2 being connected with annular seal space is installed on shrouding 1, the outside of drain valve 2 is installed
There is end socket 15, annular groove 9 is designed with the shrouding 1 in the outside of drain valve 2, end socket 15 is arranged in annular groove 9, in end socket 15 only
Drain valve 2, further increases sealing.
Shrouding is connected plate 5 respectively about 1, fixed plate 5 and is placed in the latch 7 of the other end of oil pipeline 11 and passes through lock
Tight screw rod 6, clamping screw 12 connect.Two tie down screws 6, fixed plate 5 and latch 7 are installed side by side in each fixed plate 5
On be provided with the chute being engaged with tie down screw 6, to adapt to the oil pipeline 11 of different-diameter.In chute in fixed plate 5
Spring 14 is connected with, the other end of spring 14 is connected with the regulation block 8 being against on tie down screw 6, contributes to locking screw when fixed
Bar 6 is close to tube wall and keep level.The locking spring 13 that can be dismantled is connected between fixed plate 5 and latch 7, is made first close
Block plate 3, the second sealing baffle 4 are close on tube wall.
Will in use, welded according to the second sealing baffle 4 for matching of the external diameter of oil pipeline 11 selection, during leak stopping
The cavity of the second sealing baffle 4 of the first sealing baffle 3, two of shrouding 1, two composition covers on the periphery of leak source and and oil pipeline
11 outer walls form annular seal space, according to position of the diameter adjustment tie down screw 6 of oil pipeline 11 in chute and pass through locking screw
Bolt 12 is locked.When needing drainage, end socket 15 is opened, drain valve 2 is directly connected to drainage tube, and drain valve 2 selects middle and high pressure ball
Valve, it is entirely capable of bearing the operating pressure of oil pipeline 11, i.e., is that safety can under the transportation work pressure (2Mpa) of oil pipeline 11
Lean on, therefore having it is sufficient that drain valve 2 during repairing, it is not necessary that again plus plug, snap joint and closed perforate
Device.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect;As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (6)
1. a kind of oil pipeline mending-leakage prosthetic device with pressure, including shrouding (1), two the first sealing baffles (3) and two second
Sealing baffle (4);It is characterized in that:Shrouding (1) sets the first sealing baffle (3) respectively up and down, and shrouding (1) left and right is respectively welded
Second sealing baffle (4), two the first sealing baffles (3) and two the second sealing baffle (4) other ends are bonded oil pipeline
(11) outer wall and pass through sealing gasket (10) seal, shrouding (1), two the first sealing baffles (3), two the second sealing baffles (4)
An annular seal space is formed between oil pipeline (11) outer wall, shrouding is provided with the drain valve being connected with annular seal space on (1)
(2) end socket (15), is installed, shrouding (1) is connected plate (5) respectively up and down, and fixed plate (5) is with being placed on the outside of drain valve (2)
The latch (7) of oil pipeline (11) other end is connected by tie down screw (6), clamping screw (12).
2. according to the oil pipeline mending-leakage prosthetic device with pressure described in claim 1, it is characterised in that:The drain valve (2) is outside
Annular groove (9) is designed with the shrouding (1) of side, end socket (15) is arranged in annular groove (9).
3. according to the oil pipeline mending-leakage prosthetic device with pressure described in claim 1, it is characterised in that:Set on the shrouding (1)
The neck being engaged with the second sealing baffle (4) is equipped with, the second sealing baffle (4) is provided at both ends with and the first sealing baffle
(3) groove being engaged, the groove is interior to set sealing gasket (10).
4. according to the oil pipeline mending-leakage prosthetic device with pressure described in claim 1, it is characterised in that:The fixed plate (5) with
The locking spring (13) that can be dismantled is connected between latch (7).
5. according to the oil pipeline mending-leakage prosthetic device with pressure described in claim 1, it is characterised in that:The fixed plate (5) and
The chute being engaged with tie down screw (6) is provided with latch (7).
6. according to the oil pipeline mending-leakage prosthetic device with pressure described in claim 5, it is characterised in that:On the fixed plate (5)
Chute in be connected with spring (14), spring (14) other end is connected with the regulation block (8) being against on tie down screw (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720274624.1U CN206637178U (en) | 2017-03-21 | 2017-03-21 | Oil pipeline mending-leakage prosthetic device with pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720274624.1U CN206637178U (en) | 2017-03-21 | 2017-03-21 | Oil pipeline mending-leakage prosthetic device with pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206637178U true CN206637178U (en) | 2017-11-14 |
Family
ID=60249752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720274624.1U Expired - Fee Related CN206637178U (en) | 2017-03-21 | 2017-03-21 | Oil pipeline mending-leakage prosthetic device with pressure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206637178U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111254450A (en) * | 2020-03-27 | 2020-06-09 | 南京云海特种金属股份有限公司 | Tool for cleaning aluminum alloy on inner wall of extrusion die cylinder by using sodium hydroxide alkali aqueous solution |
-
2017
- 2017-03-21 CN CN201720274624.1U patent/CN206637178U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111254450A (en) * | 2020-03-27 | 2020-06-09 | 南京云海特种金属股份有限公司 | Tool for cleaning aluminum alloy on inner wall of extrusion die cylinder by using sodium hydroxide alkali aqueous solution |
CN111254450B (en) * | 2020-03-27 | 2023-06-09 | 南京云海特种金属股份有限公司 | Tool for cleaning aluminum alloy on inner wall of extrusion die barrel by using sodium hydroxide aqueous alkali |
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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: 20171114 Termination date: 20190321 |