CN214741223U - Constant pressure self-locking oil drain device - Google Patents
Constant pressure self-locking oil drain device Download PDFInfo
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- CN214741223U CN214741223U CN202121322509.XU CN202121322509U CN214741223U CN 214741223 U CN214741223 U CN 214741223U CN 202121322509 U CN202121322509 U CN 202121322509U CN 214741223 U CN214741223 U CN 214741223U
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- oil
- connecting rod
- hole
- constant pressure
- pressure self
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 52
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model provides a constant pressure self-locking oil drainer, which comprises an oil drainage component and a constant pressure self-locking component; the oil drainage assembly comprises a baffle plate, a pipe body, a sealing cylinder, a liquid inlet hole, a first oil drainage hole, an oil cavity and a second oil drainage hole; the outer side wall of the pipe body is welded with a baffle plate, an oil cavity is arranged between the baffle plate and the pipe body, and a sealing barrel is connected inside the oil cavity in a sliding manner; the feed liquor hole has been seted up at the lateral wall top of body, the utility model discloses a spring, the limiting plate, the connecting rod, constant pressure self-locking function can be realized to triangle slotted hole and square slot, when oil pressure power is less, can't compress the spring, make the connecting rod can't remove, thereby make this device be in the off-state, when oil pressure power greatly can compress the spring, through great pressure, can make the connecting rod break away from inside the triangle slotted hole, then inside the square slotted hole is inserted in the downward movement, accomplish constant pressure self-locking function, make the draining process of body convenient and fast more.
Description
Technical Field
The utility model relates to an oil field pipeline technical field, in particular to level pressure is from locking-type bleeder.
Background
In the process of exploiting the oil field, a large number of oil delivery pipes are used, the oil drains are usually arranged at the joints of the oil delivery pipes and the oil well pump, when the oil well pump pumps oil normally, the oil drains are in a closed state, when well repairing operation is needed, oil drainage holes are opened, liquid in the oil pipe is discharged, so that when the oil pipe is started, the liquid in the oil pipe is discharged into a shaft, and the situation that crude oil overflows the ground and pollutes the environment is avoided.
Traditional bleeder is usually all to carry out work through cutting the pin, but this kind of bleeder uses comparatively loaded down with trivial details, still needs the manual work to cut the pin, and the pin goes wrong very easily when using moreover, leads to unable normal draining, has wasted a large amount of time.
Therefore, a constant pressure self-locking type oil drain device is proposed.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention is expected to provide a constant pressure self-locking type oil drain device to solve or alleviate the technical problem existing in the prior art, and at least provide a beneficial choice.
The embodiment of the utility model provides a technical scheme is so realized: the constant-pressure self-locking type oil drainer comprises an oil draining assembly and a constant-pressure self-locking assembly;
the oil drainage assembly comprises a baffle plate, a pipe body, a sealing cylinder, a liquid inlet hole, a first oil drainage hole, an oil cavity and a second oil drainage hole;
the outer side wall of the pipe body is welded with a baffle plate, an oil cavity is arranged between the baffle plate and the pipe body, and a sealing barrel is connected inside the oil cavity in a sliding manner;
the top of the outer side wall of the pipe body is provided with a liquid inlet hole, and the liquid inlet hole is communicated with one side of the oil cavity;
a first oil drainage hole is formed in the bottom of the outer side wall of the pipe body, a second oil drainage hole is formed in the inner side wall of the sealing barrel, and the second oil drainage hole is matched with the first oil drainage hole;
and the bottom of the sealing cylinder is provided with a constant-pressure self-locking assembly.
In some embodiments, the constant pressure self-locking assembly comprises a cavity, a connecting rod, a pulling plate, a spring, a limiting plate, a triangular slot, a square slot and a bevel;
the cavity is arranged at the bottom of the sealing cylinder; through the arrangement, the movement of the sealing barrel can drive the constant-pressure self-locking assembly to move.
In some embodiments, a connecting rod is disposed inside the cavity; through the arrangement, the position of the sealing barrel is convenient to limit.
In some embodiments, one end of the connecting rod penetrates through one side of the cavity and is welded with a pulling plate; through the above arrangement, the connecting rod is more conveniently driven to move.
In some embodiments, the triangular slot hole and the square slot hole are sequentially formed at the bottom of the outer side wall of the tube body from top to bottom; through the arrangement, the sealing barrel is matched with the connecting rod to limit the position of the sealing barrel.
In some embodiments, the other end of the connecting rod penetrates through the other side of the cavity and is inserted into the triangular slot hole, one end of the connecting rod is provided with an inclined plane, and the horizontal inclination angle of the inclined plane is forty-five degrees; through the arrangement, the connecting rod can be separated from the inside of the triangular slotted hole more conveniently.
In some embodiments, a limiting plate is welded on one side of the outer side wall of the connecting rod; through the above arrangement, the position of the connecting rod is restricted.
In some embodiments, a spring is welded on one side of the limiting plate, and the spring is sleeved on the outer side wall of the connecting rod; through the above arrangement, the spring is stressed to contract or extend, so that the limiting plate is driven to move.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
the utility model discloses a spring, the limiting plate, the connecting rod, level pressure self-locking function can be realized to triangle slotted hole and square slot, when oil pressure power is less, can't compress the spring, make the connecting rod can't remove, thereby make this device be in the closed condition, when oil pressure power is big enough can compress the spring, through great pressure, can make the connecting rod break away from inside the triangle slotted hole, then inside the downward movement inserts the square slotted hole, accomplish level pressure self-locking function, make the draining process of body convenient and fast more.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a sectional structure view of the utility model when closed;
FIG. 3 is a sectional structure view of the utility model when opening;
FIG. 4 is an enlarged view of the region A in FIG. 2 according to the present invention;
fig. 5 is an enlarged view of the structure of the region B in fig. 3 according to the present invention.
Reference numerals: 1. an oil drainage assembly; 10. a baffle plate; 11. a pipe body; 12. a sealing cylinder; 13. a liquid inlet hole; 14. a first oil drainage hole; 15. an oil chamber; 16. a second oil drainage hole; 2. a constant pressure self-locking assembly; 20. a cavity; 21. a connecting rod; 22. pulling a plate; 23. a spring; 24. a limiting plate; 25. a triangular slot hole; 26. a square slot; 27. a bevel.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, an embodiment of the present invention provides a constant pressure self-locking type oil drain device, which includes an oil drainage component 1 and a constant pressure self-locking component 2;
the oil drainage component 1 comprises a baffle plate 10, a pipe body 11, a sealing cylinder 12, a liquid inlet hole 13, a first oil drainage hole 14, an oil cavity 15 and a second oil drainage hole 16;
a baffle plate 10 is welded on the outer side wall of the pipe body 11, an oil cavity 15 is arranged between the baffle plate 10 and the pipe body 11, and a sealing cylinder 12 is connected inside the oil cavity 15 in a sliding manner;
a liquid inlet hole 13 is formed in the top of the outer side wall of the pipe body 11, and the liquid inlet hole 13 is communicated with one side of the oil cavity 15;
a first oil drainage hole 14 is formed in the bottom of the outer side wall of the pipe body 11, a second oil drainage hole 16 is formed in the inner side wall of the sealing barrel 12, and the second oil drainage hole 16 is matched with the first oil drainage hole 14;
the bottom of the sealing cylinder 12 is provided with a constant pressure self-locking assembly 2.
In one embodiment, the constant pressure self-locking assembly 2 comprises a cavity 20, a connecting rod 21, a pulling plate 22, a spring 23, a limiting plate 24, a triangular slotted hole 25, a square slotted hole 26 and a bevel 27;
the cavity 20 is arranged at the bottom of the sealing cylinder 12; through the arrangement, the constant-pressure self-locking assembly 2 can be driven to move when the sealing barrel 12 moves.
In one embodiment, the cavity 20 is internally provided with a connecting rod 21; through the arrangement, the position of the sealing barrel 12 can be limited, so that oil drainage and self-locking are more convenient.
In one embodiment, one end of the connecting rod 21 penetrates one side of the cavity 20 and is welded with a pulling plate 22; through the above arrangement, the connecting rod 21 can be more conveniently driven to move.
In one embodiment, the triangular slot 25 and the square slot 26 are sequentially opened at the bottom of the outer side wall of the tube 11 from top to bottom; with the above arrangement, it is possible to cooperate with the connecting rod 21, thereby restricting the position of the seal cylinder 12.
In one embodiment, the other end of the connecting rod 21 penetrates the other side of the cavity 20 and is inserted into the triangular slot 25, one end of the connecting rod 21 is provided with an inclined plane 27, and the horizontal inclination angle of the inclined plane 27 is forty-five degrees; through the arrangement, the connecting rod 21 can be moved out of the triangular slotted hole 25 more conveniently.
In one embodiment, a limiting plate 24 is welded on one side of the outer side wall of the connecting rod 21; with the above arrangement, the position of the connecting rod 21 is restricted.
In one embodiment, a spring 23 is welded on one side of the limit plate 24, and the spring 23 is sleeved on the outer side wall of the connecting rod 21; through the above arrangement, the spring 23 is forced to contract or extend, thereby driving the stopper plate 24 to move.
The utility model discloses at the during operation: when the pressure of oil in the pipe is increased, the oil flows into the oil chamber 15 through the liquid inlet hole 13, when the pressure of the oil is small, the spring 23 cannot be compressed, so that oil drainage cannot be performed, the sealing cylinder 12 can be driven to move downwards, the connecting rod 21 can be driven to move by the movement of the sealing cylinder 12, the connecting rod 21 can be more conveniently separated from the inside of the triangular slotted hole 25 through the inclined plane 27, the connecting rod 21 can move in the horizontal direction in the separation process, so that the connecting rod 21 is collected into the cavity 20, the limiting plate 24 can be driven to move by the movement of the connecting rod 21, the spring 23 can be compressed by the movement of the limiting plate 24, when the connecting rod 21 moves to one side of the square slotted hole 26, the connecting rod 21 loses pressure, so that the spring 23 releases elasticity, the spring 23 drives the limiting plate 24 and the connecting rod 21 to move, so that the connecting rod 21 is inserted into the square slotted hole 26, because square slotted hole 26 is more deepened for the degree of depth of triangle slotted hole 25 to connecting rod 21 male more, make the inclined plane 27 of connecting rod 21 one side be located the inside of square slotted hole 26 completely, lead to connecting rod 21 can't remove through inclined plane 27, thereby fix the position of a sealed section of thick bamboo 12, after sealed section of thick bamboo 12 is fixed and finishes, first draining hole 14 and second draining hole 16 are in the coplanar, thereby make the inside fluid of body 11 can get rid of, accomplish the draining work.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. Level pressure is from locking-type bleeder, including draining subassembly (1) and level pressure auto-lock subassembly (2), its characterized in that:
the oil drainage assembly (1) comprises a baffle (10), a pipe body (11), a sealing barrel (12), a liquid inlet hole (13), a first oil drainage hole (14), an oil cavity (15) and a second oil drainage hole (16);
a baffle (10) is welded on the outer side wall of the pipe body (11), an oil cavity (15) is arranged between the baffle (10) and the pipe body (11), and a sealing cylinder (12) is connected inside the oil cavity (15) in a sliding manner;
a liquid inlet hole (13) is formed in the top of the outer side wall of the pipe body (11), and the liquid inlet hole (13) is communicated with one side of the oil cavity (15);
a first oil drainage hole (14) is formed in the bottom of the outer side wall of the pipe body (11), a second oil drainage hole (16) is formed in the inner side wall of the sealing barrel (12), and the second oil drainage hole (16) is matched with the first oil drainage hole (14);
the bottom of the sealing cylinder (12) is provided with a constant pressure self-locking assembly (2).
2. The constant pressure self-locking oil drainer as claimed in claim 1, wherein: the constant-pressure self-locking assembly (2) comprises a cavity (20), a connecting rod (21), a pulling plate (22), a spring (23), a limiting plate (24), a triangular slotted hole (25), a square slotted hole (26) and an inclined plane (27);
the cavity (20) is arranged at the bottom of the sealing cylinder (12).
3. The constant pressure self-locking oil drainer as claimed in claim 2, wherein: a connecting rod (21) is arranged in the cavity (20).
4. The constant pressure self-locking oil drainer according to claim 3, wherein: one end of the connecting rod (21) penetrates through one side of the cavity (20) and is welded with a pulling plate (22).
5. The constant pressure self-locking oil drainer as claimed in claim 2, wherein: the triangular slotted hole (25) and the square slotted hole (26) are sequentially arranged at the bottom of the outer side wall of the tube body (11) from top to bottom.
6. The constant pressure self-locking oil drainer according to claim 3, wherein: the other end of the connecting rod (21) penetrates through the other side of the cavity (20) and is inserted into the triangular slotted hole (25), an inclined plane (27) is arranged at one end of the connecting rod (21), and the horizontal inclination angle of the inclined plane (27) is forty-five degrees.
7. The constant pressure self-locking oil drainer according to claim 3, wherein: and a limiting plate (24) is welded on one side of the outer side wall of the connecting rod (21).
8. The constant pressure self-locking oil drainer as claimed in claim 7, wherein: a spring (23) is welded on one side of the limiting plate (24), and the outer side wall of the connecting rod (21) is sleeved with the spring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322509.XU CN214741223U (en) | 2021-06-15 | 2021-06-15 | Constant pressure self-locking oil drain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121322509.XU CN214741223U (en) | 2021-06-15 | 2021-06-15 | Constant pressure self-locking oil drain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214741223U true CN214741223U (en) | 2021-11-16 |
Family
ID=78629828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121322509.XU Active CN214741223U (en) | 2021-06-15 | 2021-06-15 | Constant pressure self-locking oil drain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214741223U (en) |
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2021
- 2021-06-15 CN CN202121322509.XU patent/CN214741223U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211207 Address after: Jingbian oil production plant, No.10 Changcheng Road, Jingbian County, Yulin City, Shaanxi Province 718500 Patentee after: JINGBIAN OIL EXTRACTION FACTORY, SHAANXI YANCHANG OILFIELD CO.,LTD. Address before: Jingbian oil production plant, No.10 Changcheng Road, Jingbian County, Yulin City, Shaanxi Province 718500 Patentee before: Wang Longjun |