CN205978970U - Canned type drainage formula sealing cap is strengthened to inside groove - Google Patents
Canned type drainage formula sealing cap is strengthened to inside groove Download PDFInfo
- Publication number
- CN205978970U CN205978970U CN201620960843.0U CN201620960843U CN205978970U CN 205978970 U CN205978970 U CN 205978970U CN 201620960843 U CN201620960843 U CN 201620960843U CN 205978970 U CN205978970 U CN 205978970U
- Authority
- CN
- China
- Prior art keywords
- backplate
- ball valve
- cylinder
- pipeline
- barrel
- 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.)
- Active
Links
Landscapes
- Details Of Valves (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model belongs to the long distance pipeline field of salvageing, specifically speaking is a canned type drainage formula sealing cap is strengthened to inside groove, including drainage joint, ball valve, head, the joint body, blind plate, barrel and backplate, the backplate is installed on the pipeline of waiting to salvage, and the internal surface is equipped with the ring packing groove, and the sealing washer is installed to the ring packing inslot, the sealing washer with wait the pipeline outer wall butt, the formation confined sealing region that salvage, the surface rigid coupling of backplate has the barrel, is equipped with the blind plate in band -pass hole in the barrel, and the one end interface of ball valve is pegged graft in the through -hole through connecting the body, and other end interface connection has drainage joint, the position that lies in the barrel on the backplate is equipped with the opening, waits that medium that the pipeline of rushing to repair had produced the leakage passes through the opening and flows into in the barrel to through ball valve, drainage joint discharge, the barrel top rigid coupling of salvageing after the completion has the head, and the ball valve of dismantling handle and drainage joint is sealed in the head. The utility model discloses simple structure is practical, can salvage leaking the position at effective scene of solving.
Description
Technical field
This utility model belongs to long-distance transport pipes repairing field, and specifically a kind of inside groove strengthens the closure of closed type drainage type
Cap.
Background technology
At present, long-distance transport pipes are frequently found drilling hole of oil stolen phenomenon.Oil stealer in the unattended region of long-distance transport pipes, in pipeline
Upper punching, and at punching, drilling hole of oil stolen equipment (mainly ball valve) is installed, during stolen, equipment is opened and carry out stolen, after stolen
Ball valve is closed.Stolen phenomenon causes greatly to lose to China's energy, economy, increases various fiber crops also to repairing work
Tired.
Utility model content
It is frequently found the phenomenon of drilling hole of oil stolen for long-distance transport pipes, the purpose of this utility model is to provide a kind of inside groove to add
Strong closed type drainage type plugging cap.Repairing after this plugging cap is used for long-distance transport pipes drilling hole of oil stolen is safeguarded, can effectively solve the problem that existing
Field is rushed to repair to leakage position.
The purpose of this utility model is achieved through the following technical solutions：
This utility model includes flow sub, ball valve, end socket, fittings body, blind plate, cylinder and backplate, and wherein backplate is installed
On pipeline to be rushed to repair, the inner surface of described backplate is provided with annular seal groove, is provided with sealing ring, institute in this annular seal groove
State the sealing area that sealing ring is abutted with pipeline external wall to be rushed to repair, forms closing；The outer surface of described backplate is connected with cylinder,
It is provided with the blind plate with through hole, an end interface of described ball valve is plugged in this through hole by fittings body, another termination in this cylinder
Mouth is connected with flow sub；The position being located in cylinder on described backplate is provided with opening, and pipeline to be rushed to repair has produced leakage
Medium flowed in cylinder by this opening, and discharge through described ball valve, flow sub, the cylinder top after the completion of repairing is affixed
There is end socket, disassemble handle and the described ball valve of flow sub is sealed in described end socket.
Wherein：Described sealing ring is rectangle viton seal ring, i.e. the rectangular cross-section of this sealing ring；Described backplate is arc
Shape plate；The lower end of described cylinder is welded in the outer surface of backplate, top wait to rush to repair after the completion of with described end socket Site Welding；Described
In fittings body insertion through hole, and the upper surface welding with described blind plate.
Advantage of the present utility model and good effect are：
1. drilling hole of oil stolen equipment cover is got up by this utility model, after the completion of first-aid repair construction, end socket and cylinder top site welding
Connect, prevent from stolen phenomenon again, and ensure that long-distance transport pipes normal safe runs.
2. this utility model is mounted with ball valve and flow sub in cylinder top, can draw the medium having leaked, just
In site operation and backplate welding.
3. this utility model is simple and practical, and emergency repair cost is low, safe and reliable.
Brief description
Fig. 1 is repairing state diagram of the present utility model；
Fig. 2 is the structural representation after this utility model repairing；
Wherein：1 is flow sub, and 2 is ball valve, and 3 is end socket, and 4 is fittings body, and 5 is blind plate, and 6 is cylinder, and 7 is backplate, 8
For sealing ring, 9 is Site Welding weld seam, and 10 is opening, and 11 is handle, and 12 is through hole.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, this utility model includes flow sub 1, ball valve 2, end socket 3, fittings body 4, blind plate 5, cylinder 6 and shield
Plate 7, wherein backplate 7 are arc, are welded on pipeline to be rushed to repair；The intrados of backplate 7 is provided with annular seal groove, this annular
Sealing ring 8 is installed in seal groove, sealing ring 8 abuts, formed the sealing area of a closing with pipeline external wall to be rushed to repair.This
The sealing ring 8 of utility model is rectangle viton seal ring, i.e. the rectangular cross-section of this sealing ring 8.The extrados welding of backplate 7
There is cylinder 6, the lower end of this cylinder 6 is welded on the extrados of backplate 7, in cylinder 6, on the inwall on top, be welded with blind plate
5, the centre of this blind plate 5 has through hole 12.
Because repairing position may produce leakage, so mounting ball valve 2 and flow sub 1 on blind plate 5, extraction is let out
Leakage medium, is easy to site operation and the welding of backplate 7.One end interface of ball valve 2 is connected with fittings body 4, and the insertion of this fittings body 4 is logical
In hole 12, and the upper surface welding with blind plate 5.Another end interface of ball valve 2 is connected with flow sub 1.
The position being located in cylinder 6 on backplate 7 is provided with opening 10, and the medium that pipeline to be rushed to repair has produced leakage passes through
This opening 10 flows in cylinder 6, and discharges through ball valve 2, flow sub 1.As shown in Fig. 2 cylinder 6 top after the completion of repairing is existing
Field welding end socket 3, disassembles handle 11 and the ball valve 2 of flow sub 1 is sealed in end socket 3.
Operation principle of the present utility model is：
As shown in figure 1, drilling hole of oil stolen treat repairing scene, first the backplate 7 of arc is placed on pipeline to be rushed to repair, profit
Form the sealing area of a closing with the contact with pipeline external wall for the sealing ring 8, the punching of stolen on pipeline is located at this seal area
In domain.The medium having leaked is flowed in cylinder 6 by the opening 10 on backplate 7, and ball valve 2 opened by the handle 11 moving ball valve 2, lets out
The medium of leakage is drawn through ball valve 2 and flow sub 1, then backplate 7 is welded on pipeline.As shown in Fig. 2 treating that repairing completes
Afterwards, move handle 11 and close ball valve 2, dismounting lower handle 11 and flow sub 1, the top of cylinder 6 and end socket 3 carry out site welding
Connect it is ensured that pipeline safety runs, prevent from stolen phenomenon again.
Claims (5)
1. a kind of inside groove strengthen closed type drainage type plugging cap it is characterised in that：Including flow sub (1), ball valve (2), end socket
(3), fittings body (4), blind plate (5), cylinder (6) and backplate (7), wherein backplate (7) is arranged on pipeline to be rushed to repair, described shield
The inner surface of plate (7) is provided with annular seal groove, is provided with sealing ring (8) in this annular seal groove, described sealing ring (8) with wait to rob
The pipeline external wall repaiied abuts, is formed the sealing area of closing；The outer surface of described backplate (7) is connected with cylinder (6), this cylinder
(6) it is provided with the blind plate with through hole (12) (5) in, an end interface of described ball valve (2) is plugged in this through hole by fittings body (4)
(12), in, another end interface is connected with flow sub (1)；The upper position being located in cylinder (6) of described backplate (7) is provided with opening
(10), pipeline to be rushed to repair has been produced the medium of leakage and has been flowed in cylinder (6) by this opening (10), and through described ball valve
(2), flow sub (1) is discharged, and cylinder (6) top after the completion of repairing is connected with end socket (3), disassembles handle (11) and drain
The described ball valve (2) of joint (1) is sealed in described end socket (3).
2. inside groove as described in claim 1 strengthen closed type drainage type plugging cap it is characterised in that：Described sealing ring (8) is
Rectangle viton seal ring, i.e. the rectangular cross-section of this sealing ring (8).
3. inside groove as described in claim 1 or 2 strengthen closed type drainage type plugging cap it is characterised in that：Described backplate (7) is
Arc.
4. inside groove as described in claim 1 strengthen closed type drainage type plugging cap it is characterised in that：Under described cylinder (6)
End is welded in the outer surface of backplate (7), top wait to rush to repair after the completion of with described end socket (3) Site Welding.
5. inside groove as described in claim 1 strengthen closed type drainage type plugging cap it is characterised in that：Described fittings body (4) is inserted
Enter in through hole (12), and the upper surface welding with described blind plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960843.0U CN205978970U (en) | 2016-08-29 | 2016-08-29 | Canned type drainage formula sealing cap is strengthened to inside groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960843.0U CN205978970U (en) | 2016-08-29 | 2016-08-29 | Canned type drainage formula sealing cap is strengthened to inside groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978970U true CN205978970U (en) | 2017-02-22 |
Family
ID=58037432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620960843.0U Active CN205978970U (en) | 2016-08-29 | 2016-08-29 | Canned type drainage formula sealing cap is strengthened to inside groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978970U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355630A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | Ring pads seal diversion unit valve |
| CN109253341A (en) * | 2018-08-15 | 2019-01-22 | 辽宁联海石油化工工程有限公司 | It is complete to wrap special-shaped oversleeve |
-
2016
- 2016-08-29 CN CN201620960843.0U patent/CN205978970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355630A (en) * | 2017-09-05 | 2017-11-17 | 安徽晋煤中能化工股份有限公司 | Ring pads seal diversion unit valve |
| CN109253341A (en) * | 2018-08-15 | 2019-01-22 | 辽宁联海石油化工工程有限公司 | It is complete to wrap special-shaped oversleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205978970U (en) | Canned type drainage formula sealing cap is strengthened to inside groove | |
| CN206246078U (en) | Compressed air circulates sand-flushing device | |
| CN210397740U (en) | Corrugated pipe stop valve with high sealing performance | |
| CN209603919U (en) | Not termination of pumping negative pressure sand washing auto Isolator Well Head | |
| CN207112213U (en) | A kind of throat formula automatic flow-stop device for being easy to tap to change | |
| CN107030312A (en) | The urgent boring method of radioactive fluid pipeline | |
| CN207935534U (en) | One kind automatically cutting off angle valve | |
| CN207634061U (en) | Plugging device under a kind of oil well | |
| CN206655676U (en) | A kind of down-hole plugging device of uncoupling plunger tubing pump snubbing serving | |
| CN209587258U (en) | Multifunctional needle type valve and Teat pump boiler | |
| CN205350703U (en) | Gas pipeline tapping shutoff sealing pipe fitting | |
| CN205805507U (en) | Dual pathways normally close valve | |
| CN206572096U (en) | Jacket pipe high pressure W.N flange | |
| CN100564985C (en) | Gas pipeline leakage can repairing method | |
| CN206000568U (en) | Pneumatic positive/negative-pressure automatic bleeder | |
| CN211951825U (en) | Pipeline connecting device presses in area | |
| CN103089161B (en) | The solid plumber's skill of the anti-slip casting of a kind of elevation bore | |
| CN208830943U (en) | A kind of casing head for preventing from pushing up on casing | |
| CN203258296U (en) | Leakage protector for arc drainage soldering of pipeline | |
| CN202945668U (en) | Flap interface valve with toggle mechanism and blowdown device with the flap interface valve | |
| CN206221893U (en) | A kind of iron bores component | |
| CN202990948U (en) | Anti-spray orifice apparatus for gas control | |
| CN206608329U (en) | Stainless steel submersible pump leak test structure | |
| CN214836233U (en) | Wellhead leakage-proof device for oil extraction | |
| CN215718942U (en) | Water-blowing and slag-blowing device for coal mine underground gas drilling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |