CN209484155U - The novel press leak stoppage tool of oil pipeline - Google Patents
The novel press leak stoppage tool of oil pipeline Download PDFInfo
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- CN209484155U CN209484155U CN201920112881.4U CN201920112881U CN209484155U CN 209484155 U CN209484155 U CN 209484155U CN 201920112881 U CN201920112881 U CN 201920112881U CN 209484155 U CN209484155 U CN 209484155U
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- oil pipeline
- fixture
- welding steel
- cyclic annular
- lower fixture
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Abstract
The utility model provides a kind of novel press leak stoppage tool of oil pipeline, including upper fixture, lower fixture, air bag, cyclic annular welding steel and clamp connector, upper fixture and lower fixture are U-type groove structure, it is flexibly connected respectively by clamp connector between two free ends of upper fixture and two free ends of lower fixture, air bag is located in the U-type groove of upper fixture, lower fixture is synthesized by two arcwalls, two arcwalls are located at the end at the arc top of U-type groove and are locked by clamping screw, cyclic annular welding steel is clamped in the U-type groove of lower fixture, the sealing agent at the leakage for blocking oil pipeline is coated in the inner ring of cyclic annular welding steel, air bag holds out against cyclic annular welding steel after inflation, make to fit closely and welded at the leakage of cyclic annular welding steel and oil pipeline.The advantages of the utility model are as follows: 1. easy for installation；2. good security；3. recovery utilization rate is high；4. adapting to the operation of different tube diameters；5. being suitable for the leak stopping of most of pressure limits.
Description
Technical field
The utility model belongs to oil pipeline blocking technology field, more specifically, is related to a kind of the novel of oil pipeline
Press leak stoppage tool.
Background technique
Pipeline Leak is one of the problem for influencing the normal production and transport of petroleum industry and being faced, and the leakage of crude oil can make
At significant problems such as resources loss, Accidents Disasters, environmental pollutions.Serious leakage also results in production and is unable to operate normally, quilt
Compel parking repairing, fire explosion occurs, causes the environmental pollution of unrepairable, everything will all bring huge economic damage
It loses, brings serious consequence to production.
Currently, the common technique device of oil pipeline leak stopping has fast bunding device for plugging, clip device for plugging, stopper is blocked up
Leakage device, agent injecting type sealing device etc..Since the pressure of leak position is big, during leak stopping, these leak stopping dress
The problems such as it is big to set that there are positioning difficulties, complicated for operation, poor sealing performance.Meanwhile the existing Pipe leakage stopper scope of application has
Limit, is difficult effectively to block the oil pipeline of different tube diameters, to be unable to satisfy the demand of oil pipeline safe operation.Cause
This, developing a kind of tape-pressure leakage clogging device for being suitable for different tube diameters has important engineering significance.
Utility model content
In view of the above problems, the purpose of the utility model is to provide a kind of novel press leak stoppage tool of oil pipeline, with
Solve existing device for plugging there are positioning difficulties it is big, it is complicated for operation, poor sealing performance and the defeated of different tube diameters can not be adapted to
The problem of oil-piping.
The novel press leak stoppage tool of oil pipeline provided by the utility model, including upper fixture, lower fixture, air bag, ring
Shape welding steel and clamp connector, upper fixture and lower fixture are U-type groove structure, two free ends of upper fixture and lower fixture
Two free ends between be flexibly connected respectively by clamp connector, air bag is located in the U-type groove of upper fixture, and lower fixture is by two
A arcwall synthesis, two arcwalls are located at the end at the arc top of U-type groove and are locked by clamping screw, cyclic annular welding steel folder
Tightly in the U-type groove of lower fixture, it is coated with the sealing agent at the leakage for blocking oil pipeline in the inner ring of cyclic annular welding steel,
Air bag holds out against cyclic annular welding steel after inflation, makes to fit closely at the leakage of cyclic annular welding steel and oil pipeline and go forward side by side
Row welding；Clamp connector includes two connection bolts and a spring, two connect bolts respectively with upper fixture, lower fixture
The end thread of free end connects, and spring is connected between two connection bolts.
Furthermore it is preferred that structure be that air bag fast aeration plug is provided on air bag.
Additionally, it is preferred that structure be that the height of cyclic annular welding steel is higher than the height of lower fixture.
Furthermore preferred structure is, the screw rod of one of connection bolt screws in the end of the free end of upper fixture and leads to
Nut check is crossed, the screw rod of another connection bolt screws in the end of the free end of lower fixture and by nut check, two companies
The head of connecting bolt is welded with hook, and the both ends of spring are hooked on two hooks.
Furthermore it is preferred that structure be that the end for the free end that screw rod of one of connection bolt screws in upper fixture simultaneously leads to
Nut check is crossed, the screw rod of another connection bolt screws in the end of the free end of lower fixture and by nut check, and spring is
Concave spring, two end caps of spring are on the head of two connection bolts.
Furthermore preferred structure is, the buffering of arc is offered on the upper fixture inner wall opposite with cyclic annular welding steel
Groove, edge and the buffer groove of air bag fit closely.
Compared with prior art, the novel press leak stoppage tool of oil pipeline provided by the utility model, can obtain with
Lower technical effect:
1, lower fixture synthesizes U-type groove structure by two arcwalls, is locked at arc top by bolt, by the pine for adjusting bolt
Tightness, the slot diameter of adjustable U-type groove, to enable lower fixture to clamp the cyclic annular welding steel of different-diameter, so as to not
Oil pipeline with caliber is blocked.
2, the air bag after inflating is to cyclic annular welding steel application pressure, at the leakage for making cyclic annular welding steel and oil pipeline
Fitting completely；
3, buffer groove can play buffer function to the contact position of air bag and upper fixture.
Detailed description of the invention
By reference to the following description in conjunction with the accompanying drawings and the contents of the claims, and with to the utility model more
Comprehensive understanding, other purposes and result of the utility model will be more clearly understood and understood.
In the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram according to the novel press leak stoppage tool of the oil pipeline of the utility model embodiment one；
Fig. 2 is the plane structure chart according to the novel press leak stoppage tool of the oil pipeline of the utility model embodiment one.
Appended drawing reference therein include: 1- air bag, 101- air bag fast aeration plug, 2- upper fixture, 201- buffer groove,
Fixture, 301- arched arm, 4- clamping screw, 5- ring-type welding steel, 6- oil pipeline, 7- clamp connector, 701- under 3-
One connection bolt, the connection of 702- second bolt, 703- spring.
Identical label indicates similar or corresponding feature or function in all the appended drawings.
Specific embodiment
Specific embodiment of the utility model is described in detail below with reference to attached drawing.
Embodiment one
Fig. 1 and Fig. 2 respectively illustrates the novel press leak stoppage tool of the oil pipeline according to the utility model embodiment one
Stereochemical structure and planar structure.
As Fig. 1 and Fig. 2 jointly shown in, the utility model embodiment one provide oil pipeline novel press leak stopping work
Tool, comprising: air bag 1, upper fixture 2, lower fixture 3, clamping screw 4, cyclic annular welding steel 5 and clamp connector 7, upper fixture 2 with
Lower fixture 3 is U-type groove structure, passes through one between two free ends of upper fixture 2 and two free ends of lower fixture 3 respectively
Clamp connector 7 is flexibly connected, and clamp connector 7 plays the role of being flexibly connected upper fixture 2 and lower fixture 3, and air bag 1 is located at upper
In the U-type groove of fixture 2, lower fixture 3 synthesizes U-type groove structure by two arcwalls 301, and two arcwalls 301 are located at the arc of U-type groove
End at top offers threaded hole, is locked two arcwalls 301 by clamping screw 4, and cyclic annular welding steel 5 is for wearing
Oil pipeline 6 is contacted with ring-type welding steel 5 with resting at cyclic annular welding steel 5 at the leakage of oil pipeline 6, ring-type weldering
It connects steel plate 5 to be clamped in the U-type groove of lower fixture 3, is coated with sealing agent in the inner ring of cyclic annular welding steel 5, sealing agent can be to defeated
It is blocked at the leakage of oil-piping 6；By adjusting the elasticity of clamping screw 4, the slot of the U-type groove of adjustable lower fixture 3
Diameter, to enable lower fixture 2 to clamp the cyclic annular welding steel 5 of different-diameter, so that the oil pipeline 6 to different tube diameters carries out
It blocks.
It is provided with air bag fast aeration plug 101 on air bag 1, air bag 1 is filled by air bag fast aeration plug 101
Gas, air bag 1 gradually expand and hold out against cyclic annular welding steel 5, to apply pressure to cyclic annular welding steel 5, make cyclic annular welding steel
It is fitted closely at plate 5 and the leakage of oil pipeline 6, reaches the maximization of sealing agent plugging effect.
In order to which buffer function is played in the contact position to air bag 1 and upper fixture 2, welded on the inner wall of upper fixture 2 with ring-type
The opposite position of steel plate 5 offers the buffer groove 201 of arc, and after inflation, edge and buffer groove 201 closely paste air bag 1
It closes.
Clamp connector 7 includes that the first connection bolt 701, second connects bolt 702 and spring 703, the first connection bolt
701 screw rod screws in the end of the free end of upper fixture 2 and by nut check, under the screw rod of the second connection bolt 702 screws in
The end of the free end of fixture 3 and the head welding that bolt 702 is connect with second by nut check, the first connection bolt 701
Have hook (not shown go out), the both ends of spring 703 are hooked on two hooks.
After blocking at the leakage of oil pipeline 6, without dismantling cyclic annular welding steel 5, cyclic annular welding steel 5 is quite and oil transportation
The crust of pipeline 6 needs to weld together cyclic annular welding steel 5 with oil pipeline 6, for side to guarantee bonding strength
Just it welds, the height of cyclic annular welding steel 5 is higher than the height of lower fixture 2.
Embodiment two
Embodiment two is only that the structure of clamp connector is different from the difference of embodiment one, the oil transportation that embodiment two provides
The other structures of the novel press leak stoppage tool of pipeline are the same as example 1, and the clamp connector of embodiment two equally includes
First connection bolt, the second connection bolt and spring, the screw rod of the first connection bolt screw in the end of the free end of upper fixture simultaneously
By nut check, the screw rod of the second connection bolt screws in the end of the free end of lower fixture and by nut check, and spring is
Concave spring, i.e. the both ends diameter of spring be greater than interlude diameter, the both ends of spring be respectively fitted over the first connection bolt with
On the head of second connection bolt, the head that the first connection bolt connect bolt with second is stuck on spring, to guarantee to connect
Connect intensity.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (6)
1. a kind of novel press leak stoppage tool of oil pipeline, which is characterized in that including upper fixture, lower fixture, air bag, cyclic annular weldering
Steel plate and clamp connector are connect, the upper fixture and the lower fixture are U-type groove structure, two free ends of the upper fixture
It is flexibly connected respectively by clamp connector between two free ends of the lower fixture, the air bag is located at the upper fixture
U-type groove in, the lower fixture is synthesized by two arcwalls, and the end that two arcwalls are located at the arc top of U-type groove passes through lock
Tight bolt locking, the ring-type welding steel are clamped in the U-type groove of the lower fixture, in the inner ring of the cyclic annular welding steel
The sealing agent being coated at the leakage for blocking oil pipeline, the air bag hold out against the cyclic annular welding steel after inflation
Plate makes to fit closely and welded at the cyclic annular welding steel and the leakage of the oil pipeline；
The clamp connector include two connection bolts and a spring, two connection bolts respectively with the upper fixture, institute
The end thread connection of the free end of lower fixture is stated, the spring is connected between two connection bolts.
2. the novel press leak stoppage tool of oil pipeline as described in claim 1, which is characterized in that be arranged on the air bag
There is air bag fast aeration plug.
3. the novel press leak stoppage tool of oil pipeline as described in claim 1, which is characterized in that the ring-type welding steel
Height be higher than the lower fixture height.
4. the novel press leak stoppage tool of oil pipeline as described in claim 1, which is characterized in that one of connection bolt
Screw rod screw in the upper fixture free end end and by nut check, described in screw rod of another connection bolt screws in
Simultaneously by nut check, the heads of two connection bolts are welded with hook for the end of the free end of lower fixture, and the two of the spring
End hook is hung on two hooks.
5. the novel press leak stoppage tool of oil pipeline as described in claim 1, which is characterized in that one of connection bolt
Screw rod screw in the upper fixture free end end and by nut check, described in screw rod of another connection bolt screws in
The end of the free end of lower fixture simultaneously passes through nut check, and the spring is concave spring, and two end caps of the spring are two
On the head of a connection bolt.
6. the novel press leak stoppage tool of oil pipeline as described in claim 1, which is characterized in that in the upper fixture and institute
The buffer groove that arc is offered on the opposite inner wall of cyclic annular welding steel is stated, the edge of air bag is closely pasted with the buffer groove
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112881.4U CN209484155U (en) | 2019-01-23 | 2019-01-23 | The novel press leak stoppage tool of oil pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112881.4U CN209484155U (en) | 2019-01-23 | 2019-01-23 | The novel press leak stoppage tool of oil pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209484155U true CN209484155U (en) | 2019-10-11 |
Family
ID=68132209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112881.4U Active CN209484155U (en) | 2019-01-23 | 2019-01-23 | The novel press leak stoppage tool of oil pipeline |
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| Country | Link |
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| CN (1) | CN209484155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795253A (en) * | 2020-07-14 | 2020-10-20 | 高奎武 | Automatic plugging robot for underwater natural gas pipeline leakage and use method thereof |
| CN114562634A (en) * | 2022-02-28 | 2022-05-31 | 国家石油天然气管网集团有限公司 | Flexible oversleeve sealing liner and preparation method thereof |
-
2019
- 2019-01-23 CN CN201920112881.4U patent/CN209484155U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795253A (en) * | 2020-07-14 | 2020-10-20 | 高奎武 | Automatic plugging robot for underwater natural gas pipeline leakage and use method thereof |
| CN111795253B (en) * | 2020-07-14 | 2022-01-18 | 重庆创御智能装备有限公司 | Automatic plugging robot for underwater natural gas pipeline leakage and use method thereof |
| CN114562634A (en) * | 2022-02-28 | 2022-05-31 | 国家石油天然气管网集团有限公司 | Flexible oversleeve sealing liner and preparation method thereof |
| CN114562634B (en) * | 2022-02-28 | 2024-05-03 | 国家石油天然气管网集团有限公司 | Flexible oversleeve sealing liner and preparation method thereof |
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