CN207555068U - A kind of petroleum pipeline maintenance water blocking device - Google Patents
A kind of petroleum pipeline maintenance water blocking device Download PDFInfo
- Publication number
- CN207555068U CN207555068U CN201721415407.6U CN201721415407U CN207555068U CN 207555068 U CN207555068 U CN 207555068U CN 201721415407 U CN201721415407 U CN 201721415407U CN 207555068 U CN207555068 U CN 207555068U
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- CN
- China
- Prior art keywords
- locating piece
- petroleum pipeline
- supporting rod
- water blocking
- blocking device
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- 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.)
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Abstract
The utility model is related to a kind of petroleum pipeline maintenance water blocking devices, including umbrella rubber slab, supporting rod, locating piece and the multiple bracing pieces being arranged on the umbrella rubber slab, external screw thread is provided on the supporting rod, the locating piece is provided with internal thread, the locating piece is threaded on the supporting rod, support ring is arranged on the supporting rod, transiting rod is each connected between the bracing piece and the support ring, one end of the supporting rod and the middle part of the umbrella rubber slab are fixed.The utility model is simple in structure, easy to use, it is of low cost and easy to carry, when locating piece moving in rotation, support ring can be driven to move forward or back, then umbrella rubber slab be driven to strut or zoom in by transiting rod, convenient for the blocking of the petroleum pipeline to different tube diameters, it is applied widely, it further reduces the cost, and the rotation of locating piece is convenient in the setting of multiple salient points on locating piece, improves working efficiency.
Description
Technical field
The utility model is related to petroleum pipeline construction field more particularly to a kind of petroleum pipeline maintenance water blocking devices.
Background technology
In the repair of the Construction of sewer of oil warehouse and oil plant or replacement process, the sewage having in pipeline is normal
Often make construction can not operation, for the ease of construction, need to block flow.Existing there is a kind of water block device, swollen by air bag
It is swollen to block pipeline, but the air bag needs to carry gas cylinder when in use, and air bag is inflated by gas cylinder, repair is completed
Afterwards, it needs air bag deflation, wastes gas, it is of high cost, and waste time.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of petroleum pipeline maintenance simple in structure and is filled with water blockoff
It puts.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of petroleum pipeline maintenance water blocking device,
Including umbrella rubber slab, supporting rod, locating piece and the multiple bracing pieces being arranged on the umbrella rubber slab, the supporting rod
On be provided with external screw thread, the locating piece is provided with internal thread, and the locating piece is threaded on the supporting rod, the branch
Support ring is arranged on strut, it is each to be connected with transiting rod between the bracing piece and the support ring, the one of the supporting rod
The middle part with the umbrella rubber slab is held to fix.
In one preferred embodiment of the utility model, a kind of petroleum pipeline maintenance water blocking device further comprises the umbrella
The medial surface of shape rubber slab is provided with multiple hollow reinforcing ribs, and multiple bracing pieces are respectively clamped into multiple reinforcing ribs
It is interior.
In one preferred embodiment of the utility model, a kind of petroleum pipeline maintenance water blocking device further comprises each institute
It states and through-hole is both provided on reinforcing rib.
In one preferred embodiment of the utility model, a kind of petroleum pipeline maintenance water blocking device further comprises the mistake
The one end and the middle part of the bracing piece for crossing bar are hinged, and the other end is fixed with the support ring.
In one preferred embodiment of the utility model, a kind of petroleum pipeline maintenance water blocking device further comprises the branch
The other end of strut is provided with threaded hole, further includes T-bar, and the T-bar includes screw rod, connected vertically fixed with the screw rod
Position bar, the screw rod screw in the threaded hole.
In one preferred embodiment of the utility model, it is described fixed that a kind of petroleum pipeline maintenance water blocking device further comprises
Multiple salient points are provided on the circumferential surface of position block.
In one preferred embodiment of the utility model, it is described fixed that a kind of petroleum pipeline maintenance water blocking device further comprises
Connecting cylinder is fixed on the block of position, T-slot is offered on the connecting cylinder, one end of the support ring is fixed with convex block, described convex
Block is placed in the T-slot.
The utility model solves defect present in background technology, and the utility model is simple in structure, easy to use, cost
It is cheap and easy to carry, when locating piece moving in rotation, support ring can be driven to move forward or back, then umbrella is driven by transiting rod
Shape rubber slab is strutted or is zoomed in, applied widely convenient for the blocking of the petroleum pipeline to different tube diameters, is further reduced the cost,
And the rotation of locating piece is convenient in the setting of multiple salient points on locating piece, improves working efficiency.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the preferred embodiment of the utility model；
In figure：2nd, umbrella rubber slab, 4, supporting rod, 6, locating piece, 8, bracing piece, 10, external screw thread, 12, support ring, 14,
Transiting rod, 16, connecting cylinder, 18, T-slot, 20, convex block, 21, salient point, 22, reinforcing rib, 24, through-hole, 26, threaded hole, 28, spiral shell
Bar, 30, locating rod.
Specific embodiment
The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified
Schematic diagram only illustrates the basic structure of the utility model, therefore it only shows the structure related with the utility model in a schematic way
Into.
As shown in Figure 1, a kind of petroleum pipeline maintenance water blocking device, including umbrella rubber slab 2, supporting rod 4, locating piece 6
And multiple bracing pieces 8 on umbrella rubber slab 2 are arranged on, external screw thread 10 is provided on supporting rod 4, locating piece 6 is provided with interior
Screw thread（It is not shown in figure）, external screw thread 10 matches with internal thread, and locating piece 6 is threaded on supporting rod 4, on supporting rod 4
Support ring 12 is arranged with, transiting rod 14, one end and the umbrella rubber of supporting rod 4 are connected between each bracing piece 8 and support ring 12
The middle part of offset plate 2 is fixed.Connecting cylinder 16 is fixed on further preferred locating piece 6, T-slot 18 is offered on connecting cylinder 16, is propped up
One end of pushing out ring 12 is fixed with convex block 20, and the outer diameter of convex block 20 is more than the outer diameter of support ring 12, and convex block 20 is placed in T-slot 18,
In this way, when 6 moving in rotation of locating piece, support ring 12 can be driven to move forward or back, then umbrella rubber is driven by transiting rod 14
Offset plate 2 is strutted or is zoomed in, applied widely convenient for the blocking of the petroleum pipeline to different tube diameters, reduces cost.For the ease of fixed
The rotation of position block 6, is provided with multiple salient points 21 on the circumferential surface of the utility model preferred orientation block 6.
The medial surface of the preferred umbrella rubber slab 2 of the utility model is provided with multiple hollow reinforcing ribs 22, multiple bracing pieces 8
It is respectively clamped into multiple reinforcing ribs 22.
Through-hole 24 is both provided on the preferably each reinforcing rib 22 of the utility model, the position of the through-hole 24 corresponds to bracing piece 8
Middle part.
For the ease of the variation of umbrella rubber slab 2, one end of the preferred transiting rod 14 of the utility model and the middle part of bracing piece 8
Hinged, the other end is fixed with support ring 12.
For the ease of the positioning of water blocking device, the other end of the preferred supporting rod 4 of the utility model is provided with threaded hole 26, also
Including T-bar, T-bar includes screw rod 28 and 28 locating rod 30 connected vertically of screw rod, and screw rod 28 screws in threaded hole 26, passes through
Screw-in depth of the screw rod 28 in threaded hole 26 can adjust the direction of locating rod 30, in locating rod 30 is inserted into soil or is cheated, just
In applicable varying environment.
It is above enlightenment according to the desirable embodiment of the utility model, by above-mentioned description, related personnel is complete
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought.This item utility model
Technical scope be not limited to content on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of petroleum pipeline maintenance water blocking device, it is characterised in that：Including umbrella rubber slab, supporting rod, locating piece and
The multiple bracing pieces being arranged on the umbrella rubber slab are provided with external screw thread on the supporting rod, and the locating piece is provided with
Internal thread, the locating piece are threaded on the supporting rod, and support ring is arranged on the supporting rod, each reinforcement
Transiting rod is connected between bar and the support ring, one end of the supporting rod and the middle part of the umbrella rubber slab are fixed.
2. a kind of petroleum pipeline maintenance water blocking device according to claim 1, it is characterised in that：The umbrella rubber slab
Medial surface be provided with multiple hollow reinforcing ribs, multiple bracing pieces are respectively clamped into multiple reinforcing ribs.
3. a kind of petroleum pipeline maintenance water blocking device according to claim 2, it is characterised in that：Each reinforcing rib
On be both provided with through-hole.
4. a kind of petroleum pipeline maintenance water blocking device according to claim 1, it is characterised in that：The one of the transiting rod
The middle part with the bracing piece is held to be hinged, the other end is fixed with the support ring.
5. a kind of petroleum pipeline maintenance water blocking device according to claim 1, it is characterised in that：The supporting rod it is another
One end is provided with threaded hole, further includes T-bar, and the T-bar includes screw rod and screw rod locating rod connected vertically, institute
It states screw rod and screws in the threaded hole.
6. a kind of petroleum pipeline maintenance water blocking device according to claim 1, it is characterised in that：The week of the locating piece
Multiple salient points are provided on face.
7. a kind of petroleum pipeline maintenance water blocking device according to claim 1, it is characterised in that：It is solid on the locating piece
Surely there is connecting cylinder, T-slot is offered on the connecting cylinder, one end of the support ring is fixed with convex block, and the convex block is placed in institute
It states in T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415407.6U CN207555068U (en) | 2017-10-30 | 2017-10-30 | A kind of petroleum pipeline maintenance water blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415407.6U CN207555068U (en) | 2017-10-30 | 2017-10-30 | A kind of petroleum pipeline maintenance water blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555068U true CN207555068U (en) | 2018-06-29 |
Family
ID=62674980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415407.6U Active CN207555068U (en) | 2017-10-30 | 2017-10-30 | A kind of petroleum pipeline maintenance water blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458239A (en) * | 2021-09-23 | 2022-05-10 | 中海油能源发展股份有限公司 | High-diameter-expanding umbrella-shaped supporting tool for selective water shutoff and using method thereof |
-
2017
- 2017-10-30 CN CN201721415407.6U patent/CN207555068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458239A (en) * | 2021-09-23 | 2022-05-10 | 中海油能源发展股份有限公司 | High-diameter-expanding umbrella-shaped supporting tool for selective water shutoff and using method thereof |
| CN114458239B (en) * | 2021-09-23 | 2024-05-17 | 中海油能源发展股份有限公司 | High-expansion umbrella-shaped supporting tool for layer selection water shutoff and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 No.189, Shilin Road, Hushuguan Economic Development Zone, high tech Zone, Suzhou City, Jiangsu Province Patentee after: Shenghui System Integration Group Co., Ltd. Address before: Shilin road high tech Zone Hushuguan Economic Development Zone of Suzhou city of Jiangsu Province, No. 189 215151 Patentee before: Shenghui Engineering Technology (Suzhou) Co., Ltd. |
|
| CP03 | Change of name, title or address |