CN205101772U - Pipeline is sent forth thing and leak to be repaired cover - Google Patents
Pipeline is sent forth thing and leak to be repaired cover Download PDFInfo
- Publication number
- CN205101772U CN205101772U CN201520760071.1U CN201520760071U CN205101772U CN 205101772 U CN205101772 U CN 205101772U CN 201520760071 U CN201520760071 U CN 201520760071U CN 205101772 U CN205101772 U CN 205101772U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- receiving cavity
- reinforcement
- thing
- suspension ring
- 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
- Pipe Accessories (AREA)
Abstract
The utility model relates to an oil gas pipeline technology field especially relates to a pipeline is sent forth thing and leak to be repaired cover, seal the boss, hold chamber, a pair of rings, external drainage nipple joint and head including the reinforcement, the sealed boss of reinforcement is the tube -shape, just, the upper end of the sealed boss of reinforcement is provided with and subtracts heavy groove, the lower extreme of the sealed boss of reinforcement is provided with saddle type cambered surface groove, it passes through to hold the chamber subtract a heavy groove connect in the upper end of the sealed boss of reinforcement, the external drainage nipple joint set up in the side that holds the chamber, a pair of rings for external drainage nipple joint symmetry set up in the both sides that hold the chamber, the head connect in the upper end that holds the chamber. The utility model discloses a press to leak the thing of sending forth under the incessantly defeated condition in the pipeline area and repair to it is safe high -efficient.
Description
Technical field
The utility model relates to oil and gas pipes technical field, particularly relates to a kind of pipeline and grows thing repairing leakage cover.
Background technique
Oil and gas pipes is installed with various minor valve, small takeover, the isometric effluent of pressure table usually, and along with pipeline is runed for a long time, these grow thing can because a variety of causes leaks.But, usually for a pipeline, thorough leak stopping to live these and grow thing, need stopping transportation exhausting pipeline, thus the new pipe of welding or pipe fitting, overall cost price is larger.
Model utility content
The utility model grows thing repairing leakage cover by providing a kind of pipeline, and solving in prior art only can to the technical problem growing thing and carry out leak stopping when stopping transportation exhausting pipeline.
The utility model embodiment provides a kind of pipeline and grows thing repairing leakage cover, comprises reinforcement seal boss, receiving cavity, a pair suspension ring, external drainage pipe nipple and end socket;
Described reinforcement seal boss is tubular, and the upper end of described reinforcement seal boss is provided with loss of weight groove, and the lower end of described reinforcement seal boss is provided with saddle cambered surface groove;
Described receiving cavity is connected to the upper end of described reinforcement seal boss by described loss of weight groove;
Described external drainage pipe nipple is arranged at the side of described receiving cavity;
Described a pair suspension ring are symmetricly set in the both sides of described receiving cavity relative to described external drainage pipe nipple;
Described end socket is connected to the upper end of described receiving cavity.
Preferably, the side of described receiving cavity is provided with attachment hole;
Described external drainage pipe nipple is connected with described receiving cavity by described attachment hole.
Preferably, a pair suspension ring fixed block is also comprised;
Wherein, each described suspension ring are fixed on the side of described receiving cavity by a described suspension ring fixed block.
Preferably, isolating seal circle is also comprised;
Described saddle cambered surface groove is provided with restraining groove, and described isolating seal circle is arranged in described restraining groove.
Preferably, one end of described isolating seal circle is for facing directly, and the other end of described isolating seal circle is saddle cambered surface.
Preferably, described receiving cavity is the pipeline section that two ends communicate.
Preferably, described suspension ring are specially lifting bolt.
One or more technological schemes in the utility model embodiment, at least have following technique effect or advantage:
Pipeline of the present utility model grows thing repairing leakage cover and carries out reinforcement by reinforcement seal boss to the strength reduction that pipeline grows around thing leak position, utilize external drainage pipe nipple carrying-off leaking medium in described repairing cover installation process, reduce excessive leakage pressure to the impact of repairing cover, simultaneously, a pair suspension ring can be tied up part with outside and coordinate to be fixed on pipeline by described repairing cover clamping, thus, the utility model achieves to be repaired growing thing leakage under the condition of pipe pressurized on-line production, and safe and efficient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the stereogram that in the utility model embodiment, a kind of pipeline grows thing repairing leakage cover;
Fig. 2 be in the utility model embodiment a kind of pipeline grow thing repairing leakage cover on the first visual angle under side view;
Fig. 3 be in the utility model embodiment a kind of pipeline grow thing repairing leakage cover on the second visual angle under sectional view;
Fig. 4 is the top perspective view of the utility model embodiment MR medium reinforcing seal boss;
Fig. 5 is the face upwarding stereogram of the utility model embodiment MR medium reinforcing seal boss;
Fig. 6 is the sectional view of the utility model embodiment MR medium reinforcing seal boss under the first visual angle;
Fig. 7 is the sectional view of the utility model embodiment MR medium reinforcing seal boss under the second visual angle;
Fig. 8 is the stereogram of isolating seal circle in the utility model embodiment;
Fig. 9 is the stereogram of receiving cavity in the utility model embodiment;
Figure 10 is the stereogram of end socket in the utility model embodiment;
Figure 11 is the stereogram of lifting bolt in the utility model embodiment;
Figure 12 is the stereogram of suspension ring fixed block in the utility model embodiment;
Figure 13 is the sectional view of suspension ring fixed block in the utility model embodiment;
Figure 14 is the stereogram of external drainage pipe nipple in the utility model embodiment.
Wherein, 1 is reinforcement seal boss, and 11 is restraining groove, and 2 is receiving cavity, and 3 is suspension ring, and 4 is external drainage pipe nipple, and 5 is end socket, and 6 is tapped hole, and 7 is attachment hole.
Embodiment
Only can to the technical problem growing thing and carry out leak stopping when stopping transportation exhausting pipeline for solve in prior art, the utility model provides a kind of pipeline to grow thing repairing leakage cover.
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of pipeline to grow thing repairing leakage cover, and as shown in Figure 1, Figure 2 and Figure 3, described pipeline grows thing repairing leakage cover and comprises reinforcement seal boss 1, receiving cavity 2, a pair suspension ring 3, external drainage pipe nipple 4 and end socket 5.Wherein, reinforcement seal boss 1 is in tubular, and the upper end of reinforcement seal boss 1 is provided with loss of weight groove, and the lower end of reinforcement seal boss 1 is provided with saddle cambered surface groove.Receiving cavity 2 is connected to the upper end of reinforcement seal boss 1 by loss of weight groove.External drainage pipe nipple 4 is arranged at the side of receiving cavity 2.A pair suspension ring 3 is symmetricly set in the both sides of receiving cavity 2 relative to external drainage pipe nipple 4.End socket 5 is connected to the upper end of receiving cavity 2.
Specifically, as shown in Figure 4 to 7, reinforcement seal boss 1 can be processed into by heavy wall short tube, at one end of heavy wall short tube processing loss of weight groove, at the other end processing saddle cambered surface groove of heavy wall short tube, reinforcement seal boss 1 is welded with the lower end of receiving cavity 2 by loss of weight groove, and wherein, loss of weight groove is large groove.In addition, little groove can also be set in the upper end of reinforcement seal boss 1, thus reinforcement seal boss 1 is welded with receiving cavity 2 by little groove and loss of weight groove.Further, saddle cambered surface groove matches with the external diameter of the supervisor growing thing.Preferably, the saddle cambered surface groove of reinforcement seal boss 1 is provided with restraining groove 11, isolating seal circle is provided with in restraining groove 11, one end of isolating seal circle is for facing directly, the other end of isolating seal circle is saddle cambered surface, and as shown in Figure 8, isolating seal circle embeds the restraining groove 11 of reinforcement seal boss 1 by facing directly, and the saddle cambered surface of isolating seal circle is corresponding with the saddle cambered surface groove of reinforcement seal boss 1.Tie tight at the scene in compacting process, isolating seal encloses seal isolation and grows the effect that thing leaks, and because one end of isolating seal circle is for facing directly, the other end of isolating seal circle is saddle cambered surface, seals uniform force, tight when making to tie tight fixing.The material of isolating seal circle is heat resistant rubber, as silicone rubber, thus can ensure that soldered first pass root bead does not melt, and avoids producing danger.
It should be noted that, the size of reinforcement seal boss 1 should meet its internal diameter to the containment growing thing, meet steel SOCKET WELDING in GB/T19326, screw thread and butt welding branch holder standard carry out special reinforcement requirement to the strength reduction around pipeline tapping position again, be equivalent to there occurs perforate this is because grow thing leakage, and, the wall thickness of reinforcement seal boss 1 should meet and reduces delivered heat to greatest extent to isolating seal circle when pipeline root bead, and during to avoid root bead, isolation seal ring hot melt produces dangerous.
Specifically, as shown in Figure 9, the pipeline section that receiving cavity 2 communicates for two ends, pipeline section preferred standard pressure-bearing meets or exceeds the standard pipe of supervisor, each pre-grinding one bevel for welding in top and bottom of pipeline section, the bevel for welding of receiving cavity 2 upper end is used for butt welding end socket 5, and the bevel for welding of receiving cavity 2 lower end is used for butt welding reinforcement seal boss 1.Preferably, the side of receiving cavity 2 is provided with attachment hole 7, and external drainage pipe nipple 4 is connected with receiving cavity 2 by attachment hole 7, and receiving cavity 2 welds with external drainage pipe nipple 4 and is communicated with.Wherein, end socket 5 can select pressure container standard part, as shown in Figure 10, should be greater than grow thing, so that can wrap leakage point completely by the height of the structure of end socket 5, receiving cavity 2 and reinforcement seal boss 1 soldering group synthesis.
In this application, a pair suspension ring 3 is symmetricly set in the both sides of receiving cavity 2 relative to external drainage pipe nipple 4, preferably, each suspension ring 3 are fixed on the side of receiving cavity 2 by suspension ring 3 fixed block, thus the pipeline of the application grows thing repairing leakage cover and also comprises a pair suspension ring 3 fixed block.Wherein, suspension ring 3 are specially lifting bolt, as shown in figure 11.As shown in Figure 12 and Figure 13, the side of suspension ring 3 fixed block offers tapped hole 6, and lifting bolt is connected by tapped hole 6 threaded engagement with suspension ring 3 fixed block.On suspension ring 3 fixed block, the side relative with tapped hole 6 has cambered surface, and the external diameter of this cambered surface and receiving cavity 2 matches, thus suspension ring 3 fixed block is welded on the outside of receiving cavity 2.The suspension ring 3 of the application grow the steel chain of thing repairing leakage cover for connecting auxiliary pipeline of fixedly tying tight, be convenient to fixing, the tight sealings of dedicated tying part clamping such as additional jack and steel chain and repair cover.In addition, after completing the welding to described repairing cover, the auxiliary jack of dismounting and steel chain fastening device at the scene, in the lump suspension ring 3 can be removed, reduce anticorrosion difficulty.
In this application, as shown in figure 14, external drainage pipe nipple 4 can select the external drainage pipe nipple 4 for the in-service perforate of pipeline in prior art, and external drainage pipe nipple 4 connects drainage, carrying-off leaking medium for outer, reduces excessive leakage pressure to described impact of repairing cover.
Pipeline of the present utility model grows the condition that thing repairing leakage cover is applicable to pipeline not step-down, on-line production, when applying, what directly described repairing cover cap is covered generation leakage grows thing, by the isolating seal circle sealing being positioned at reinforcement seal boss 1 lower end, grow thing by isolating leakage with pipeline compression fit.The saddle cambered surface groove of reinforcement seal boss 1 lower end tightly can ride button to growing on the connected main pipeline of thing.After confirmation pipeline grows thing leakage, by first and auxiliary for described repairing cover drainage valve and emptying, put and fire pipe pre-terminated, again by operating personnel lift take described repairing cover cap fasten occur leak grow thing, drainage emptying reduce pipe leakage medium to described repair cover impact top power.Meanwhile, by two auxiliary steel chains separately through suspension ring 3, envelope pipeline, and coordinates with jack to tighten up to repair described in compacting and cover, then achieve and isolate leakage.In order to permanent sequestration is leaked, under the state of tying tight of jack, steel chain, the saddle intersecting line of weld reinforcement seal boss 1 and pipeline.Finally, after confirmation welding tightly meets related request, close Assist drainage valve, remove drainage emptying, put combustion pipe, the equipment special that changes the outfit coordinates the inner screw plug and block of installing external drainage pipe nipple 4 with drainage valve, remove drainage valve, jack and steel chain, cover is repaired in anticorrosion reprocessing, completes the permanent leak stopping reparation that pipeline grows thing leakage.
Technological scheme in above-mentioned the embodiment of the present application, at least has following technique effect or advantage:
Pipeline of the present utility model grows thing repairing leakage cover and carries out reinforcement by reinforcement seal boss to the strength reduction that pipeline grows around thing leak position, utilize external drainage pipe nipple carrying-off leaking medium in described repairing cover installation process, reduce excessive leakage pressure to the impact of repairing cover, simultaneously, a pair suspension ring can be tied up part with outside and coordinate to be fixed on pipeline by described repairing cover clamping, thus, the utility model achieves to be repaired growing thing leakage under the condition of pipe pressurized on-line production, and safe and efficient.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (7)
1. pipeline grows a thing repairing leakage cover, it is characterized in that, comprises reinforcement seal boss, receiving cavity, a pair suspension ring, external drainage pipe nipple and end socket;
Described reinforcement seal boss is tubular, and the upper end of described reinforcement seal boss is provided with loss of weight groove, and the lower end of described reinforcement seal boss is provided with saddle cambered surface groove;
Described receiving cavity is connected to the upper end of described reinforcement seal boss by described loss of weight groove;
Described external drainage pipe nipple is arranged at the side of described receiving cavity;
Described a pair suspension ring are symmetricly set in the both sides of described receiving cavity relative to described external drainage pipe nipple;
Described end socket is connected to the upper end of described receiving cavity.
2. pipeline as claimed in claim 1 grows thing repairing leakage cover, and it is characterized in that, the side of described receiving cavity is provided with attachment hole;
Described external drainage pipe nipple is connected with described receiving cavity by described attachment hole.
3. pipeline as claimed in claim 1 grows thing repairing leakage cover, it is characterized in that, also comprises a pair suspension ring fixed block;
Wherein, each described suspension ring are fixed on the side of described receiving cavity by a described suspension ring fixed block.
4. pipeline as claimed in claim 1 grows thing repairing leakage cover, it is characterized in that, also comprises isolating seal circle;
Described saddle cambered surface groove is provided with restraining groove, and described isolating seal circle is arranged in described restraining groove.
5. pipeline as claimed in claim 4 grows thing repairing leakage cover, and it is characterized in that, one end of described isolating seal circle is for facing directly, and the other end of described isolating seal circle is saddle cambered surface.
6. pipeline as claimed in claim 1 grows thing repairing leakage cover, and it is characterized in that, described receiving cavity is the pipeline section that two ends communicate.
7. pipeline as claimed in claim 1 grows thing repairing leakage cover, and it is characterized in that, described suspension ring are specially lifting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760071.1U CN205101772U (en) | 2015-09-28 | 2015-09-28 | Pipeline is sent forth thing and leak to be repaired cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760071.1U CN205101772U (en) | 2015-09-28 | 2015-09-28 | Pipeline is sent forth thing and leak to be repaired cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101772U true CN205101772U (en) | 2016-03-23 |
Family
ID=55517553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760071.1U Active CN205101772U (en) | 2015-09-28 | 2015-09-28 | Pipeline is sent forth thing and leak to be repaired cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179873A (en) * | 2015-09-28 | 2015-12-23 | 中国石油天然气集团公司 | Leakage repair cover for pipeline stretching-out articles |
-
2015
- 2015-09-28 CN CN201520760071.1U patent/CN205101772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179873A (en) * | 2015-09-28 | 2015-12-23 | 中国石油天然气集团公司 | Leakage repair cover for pipeline stretching-out articles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108003901B (en) | Coke oven bridge pipe replacing method and replacing auxiliary device thereof | |
| CN105179873A (en) | Leakage repair cover for pipeline stretching-out articles | |
| CN205101772U (en) | Pipeline is sent forth thing and leak to be repaired cover | |
| CN202176874U (en) | Sealing head type leak stopping body for rush-repair of pipeline and pipeline rush-repair clamp | |
| CN202327077U (en) | Temporary plugging device of pressure container or pipeline | |
| CN104235552B (en) | A kind of locking hood type leakage-baffling device leaked for gas pipe line base cradle | |
| CN206669215U (en) | Valve is blocked up in a kind of water pressure test | |
| CN102735401A (en) | Pipe orifice sealing device | |
| CN201218385Y (en) | Under-pressure leak-stopping apparatus for energy resource medium pipe | |
| CN201748105U (en) | Novel online keeping-gas pressed plugging sealing clamp | |
| CN204381674U (en) | A kind of soldering structure | |
| CN207316347U (en) | A kind of three-way pipeline self-tightening sealing formula blocking clamper | |
| CN216046001U (en) | Novel reliable and stable valve connector | |
| CN103115217A (en) | Pressure plugging unit | |
| CN202188264U (en) | Additional plate type leaking stoppage body and clamping tool for rush repair of pipelines | |
| CN205298949U (en) | Disconnect -type grout clamp tip sealing device | |
| CN202474675U (en) | Cable fault rush-repair device for railway system | |
| CN208758829U (en) | A kind of pressure pipeline leak source soldering device with pressure | |
| CN208765917U (en) | A kind of end seal for pipeline pressure test | |
| CN206637178U (en) | Oil pipeline mending-leakage prosthetic device with pressure | |
| CN208107371U (en) | Inner liner stainless steel pipe fitting joint | |
| CN103883839A (en) | Emergency leakage stopping box of stainless steel pipeline and method for installing emergency leakage stopping box | |
| CN201103770Y (en) | Clamp apparatus for blocking under pressure | |
| CN204805775U (en) | High pressure resistant clamp of two contact surface metal seal prevention of seepage locking formula pipeline connecting device | |
| CN205605808U (en) | Novel pressure container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum and Natural Gas Pipeline Bureau |