CN212510060U - Petroleum pipeline crack plugging device - Google Patents
Petroleum pipeline crack plugging device Download PDFInfo
- Publication number
- CN212510060U CN212510060U CN202020152434.4U CN202020152434U CN212510060U CN 212510060 U CN212510060 U CN 212510060U CN 202020152434 U CN202020152434 U CN 202020152434U CN 212510060 U CN212510060 U CN 212510060U
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- CN
- China
- Prior art keywords
- groove
- petroleum pipeline
- installation cover
- plugging device
- pinch
- 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
The utility model discloses a petroleum pipeline split plugging device, which comprises an installation sleeve and fixed blocks welded on the two ends of the installation sleeve in a semi-circular ring shape in a seamless way, wherein the two fixed blocks are both provided with through grooves, a clamping plate movably penetrates through the through groove, a threaded rod penetrates through a through hole in the clamping plate, a nut is rotatably sleeved on the threaded rod, just the nut changes tightly on the pinch-off blades, the one end of threaded rod still welds on the inner wall of installation cover, the utility model discloses a be provided with the great semicircle annular installation cover of size, the both ends department of installation cover is all fixed be provided with the fixed block, two fixed blocks go up to lead to the passing of groove activity has the pinch-off blades, utilize the pinch-off blades to lead to the removal of groove in can with the installation overlap jacket to the pipeline of fracture on, the petroleum pipeline of the fracture of different thickness sizes can be applicable to like this, the suitability is wider.
Description
Technical Field
The utility model relates to an oil pipeline field, in particular to petroleum pipeline breach plugging device.
Background
The oil pipeline is assembled by an oil pipe and accessories thereof, and is provided with a corresponding oil pump unit according to the requirements of the process flow, and the oil pipeline is designed and installed into a complete pipeline system for completing the tasks of oil receiving, unloading and transferring, and the crack condition can occur in the use process of the oil pipeline, so that the crack stopper is used for plugging, and the existing crack stopper for the oil pipeline has low applicability, cannot be suitable for oil pipelines with various thicknesses, and therefore cannot meet the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a petroleum pipeline breach plugging device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a petroleum pipeline breach plugging device, includes the installation cover, still includes seamless welding at the semicircle ring shape fixed block on the installation cover both ends, two logical groove has all been seted up on the fixed block, it has passed the pinch-off blades to lead to the inslot activity, threaded rod has been worn out in the through-hole on the pinch-off blades, the pivoted has cup jointed the nut on the threaded rod, just the nut changes tightly on the pinch-off blades, the one end of threaded rod still welds on the inner wall of installation cover.
Furthermore, the middle part of the inside welding of installation cover has the shutoff piece, the fixed sealed pad that is provided with the fluororubber and makes on the inboard of shutoff piece.
Furthermore, the clamping plate penetrates through the top plates fixed at two ends of the through groove, and the length of each top plate is larger than the width of the through groove.
Further, the both ends department that the roof is close to a side of the installation cover has all seted up the trompil, the trompil is the hemisphere shrinkage pool, rolling is provided with spherical roller in the trompil.
Further, the roller is arranged in a rolling groove in a rolling mode, the rolling groove is a semicircular groove, the rolling groove is formed in the two sides of the through groove in the fixed block, and the groove diameter of the rolling groove is the same as that of the opening.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a be provided with the great semicircle annular installation cover of size, the both ends department of installation cover is the fixed block that is provided with all fixedly, the movable clamp plate that has passed in leading to the groove on two fixed blocks, utilize the clamp plate to press from both sides the cover with the installation cover on the pipeline of fracture in the removal that leads to the groove, the petroleum pipeline of the fracture of different thickness sizes is applicable to like this, the suitability is wider, and the one end fixed connection of the threaded rod that passes in the through-hole on the clamp plate is on the inner wall of installation cover, utilize the rotation of nut on the threaded rod to promote the clamp plate and press from both sides tightly to the pipeline, fixed mounting operation is simple more, and convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side sectional view of the top plate of the present invention.
In the figure: 1. installing a sleeve; 2. a fixed block; 3. a through groove; 4. a clamping plate; 5. a top plate; 6. Rolling a groove; 7. a threaded rod; 8. a nut; 9. a plugging block; 10. a gasket; 11. opening a hole; 12. A roller.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the petroleum pipeline crack plugging device comprises an installation sleeve 1 and fixed blocks 2 welded at two ends of the installation sleeve 1 in a semi-circular shape in a seamless mode, through grooves 3 are formed in the two fixed blocks 2, clamping plates 4 penetrate through the through grooves 3 movably, threaded rods 7 penetrate through holes in the clamping plates 4, nuts 8 are sleeved on the threaded rods 7 in a rotating mode, the nuts 8 are screwed on the clamping plates 4 tightly, and one ends of the threaded rods 7 are welded on the inner wall of the installation sleeve 1.
As shown in fig. 1, a blocking block 9 is welded at the middle part inside the mounting sleeve 1, and a sealing gasket 10 made of fluororubber is fixedly arranged on the inner side of the blocking block 9.
By adopting the scheme, the plugging block 9 and the sealing gasket 10 are utilized to realize the plugging work of the cracked petroleum pipeline
As shown in fig. 1, the clamping plate 4 penetrates through the top plate 5 fixed at both ends of the through slot 3, and the length of the top plate 5 is greater than the slot width of the through slot 3.
Through adopting above-mentioned scheme, the setting of 4 both ends roofs 5 of pinch-off blades is spacing to pinch-off blades 4 on two fixed blocks 2, avoids pinch-off blades 4 to take place the condition that drops on fixed block 2.
As shown in fig. 2, both ends of the top plate 5 close to one side of the mounting sleeve 1 are provided with openings 11, the openings 11 are hemispherical concave holes, and spherical rollers 12 are arranged in the openings 11 in a rolling manner.
As shown in fig. 2, the roller 12 is further arranged in the rolling groove 6 in a rolling manner, the rolling groove 6 is a semicircular groove, the rolling groove 6 is arranged at two sides of the through groove 3 on the fixed block 2, and the groove diameter of the rolling groove 6 is the same as that of the opening 11.
Through adopting above-mentioned scheme, utilize the roller 12 fixed in the slot rolling 6 on fixed block 2 in the trompil 11 in the bottom of roof 5 for the removal operation to clamping plate 4 is simpler, convenient on two fixed blocks 2.
It should be noted that, the utility model relates to a petroleum pipeline split plugging device, during installation, firstly, directly sleeve the installation sleeve 1 on the cracked pipeline to be plugged, simultaneously align the plugging block 9 inside the installation sleeve 1 with the cracking position on the pipeline, push the clamping plate 4 to move towards one side of the pipeline in the through groove 3 of two fixed blocks 2, move and tightly attach the clamping plate 4 to the petroleum pipeline, the clamping plate 4 moves on the fixed block 2 when moving, the roller 12 in the opening 11 on the top plate 5 rolls in the rolling groove 6 of the fixed block 2, thus making the movement of the clamping plate 4 more convenient, then rotate the nut 8 on the threaded rod 7, and tightly rotate the nut 8 on the clamping plate 4, thus the installation work of the plugging device can be realized, the operation is simple and convenient, meanwhile, the sealing gasket 10 on the plugging block 9 extrudes and tightly attaches the cracking position on the petroleum pipeline, is used for plugging.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a petroleum pipeline breach plugging device, includes installation cover (1), its characterized in that: still include seamless welding at the semicircle ring shape fixed block (2), two on installation cover (1) both ends all seted up logical groove (3) on fixed block (2), the activity has passed pinch-off blades (4) in leading to groove (3), threaded rod (7) are worn out in the through-hole on pinch-off blades (4), the pivoted has cup jointed nut (8) on threaded rod (7), just nut (8) change tightly on pinch-off blades (4), the one end of threaded rod (7) still welds on the inner wall of installation cover (1).
2. The petroleum pipeline breach plugging device of claim 1, wherein: the middle welding of installation cover (1) inside has shutoff piece (9), what fixed on the inboard of shutoff piece (9) is provided with sealed pad (10) that fluororubber made.
3. The petroleum pipeline breach plugging device of claim 1, wherein: the clamping plate (4) penetrates out of the top plate (5) fixed at two ends of the through groove (3), and the length of the top plate (5) is larger than the groove width of the through groove (3).
4. The petroleum pipeline breach plugging device of claim 3, wherein: trompil (11) have all been seted up in roof (5) both ends department near installation cover (1) a side, trompil (11) are the hemisphere shrinkage pool, rolling being provided with spherical roller (12) in trompil (11).
5. The petroleum pipeline breach plugging device of claim 4, wherein: the roller (12) is arranged in the rolling groove (6) in a rolling mode, the rolling groove (6) is a semicircular groove, the rolling groove (6) is formed in the two sides of the through groove (3) in the fixing block (2), and the groove diameter of the rolling groove (6) is the same as that of the opening (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020152434.4U CN212510060U (en) | 2020-02-05 | 2020-02-05 | Petroleum pipeline crack plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020152434.4U CN212510060U (en) | 2020-02-05 | 2020-02-05 | Petroleum pipeline crack plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212510060U true CN212510060U (en) | 2021-02-09 |
Family
ID=74387049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020152434.4U Expired - Fee Related CN212510060U (en) | 2020-02-05 | 2020-02-05 | Petroleum pipeline crack plugging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212510060U (en) |
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2020
- 2020-02-05 CN CN202020152434.4U patent/CN212510060U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210209 Termination date: 20220205 |
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CF01 | Termination of patent right due to non-payment of annual fee |