CN211230343U - Fishing tool for preset underground adjustable throttle - Google Patents
Fishing tool for preset underground adjustable throttle Download PDFInfo
- Publication number
- CN211230343U CN211230343U CN202020031476.2U CN202020031476U CN211230343U CN 211230343 U CN211230343 U CN 211230343U CN 202020031476 U CN202020031476 U CN 202020031476U CN 211230343 U CN211230343 U CN 211230343U
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- China
- Prior art keywords
- casing
- welded
- rod
- fixing plate
- fishing tool
- 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
Links
- 238000003466 welding Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a preset fishing tool for underground adjustable throttles, which comprises a second shell, wherein a third fixing plate is welded at the inner top of the second shell, an electric push rod is fixedly connected at the top of the third fixing plate, the telescopic end of the electric push rod penetrates through the third fixing plate, a fourth fixing plate is screwed on the left side and the right side of the telescopic end of the electric push rod, a third fixing rod is welded at the end of the fourth fixing plate far away from the electric push rod, a second inner groove is penetrated through one end of the third fixing rod, first inner grooves are respectively arranged at the left side and the right side of the second shell, one side of each first inner groove is communicated with the second inner groove, a baffle is welded at the end of the third fixing rod close to the second inner groove, through holes are arranged inside the first inner groove, discs are welded at the left side and the right side of the bottom of the second shell, and a first rod body is, one side of the first rod body close to the second shell is fixedly connected with a first spring.
Description
Technical Field
The utility model relates to a throttle technical field in the pit specifically is a preset fishing tool for adjustable throttle in pit.
Background
The fishing tool is a special tool which has the most extensive application, the most use times and the most complete application variety and specification in the overhaul construction of the oil-water well. The fishing tools are various and large in specification, are classified according to the types of objects falling in the well, and can be divided into five categories, namely pipe fishing tools, rod fishing tools, cable fishing tools, logging instrument fishing tools, small object fishing tools and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preset fishing tool for adjustable throttle in pit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a preset fishing tool for an underground adjustable throttle comprises a second shell, wherein a third fixing plate is welded at the inner top of the second shell, an electric push rod is fixedly connected to the top of the third fixing plate, the telescopic end of the electric push rod penetrates through the third fixing plate, a fourth fixing plate is screwed on the left side and the right side of the telescopic end of the electric push rod, a third fixing rod is welded at one end of the fourth fixing plate, which is far away from the electric push rod, a second inner groove is formed in the penetrating manner of one end of the third fixing rod, first inner grooves are formed in the left side and the right side of the second shell, one side of each first inner groove is communicated with the second inner groove, a baffle is welded at one end of the third fixing rod, which is close to the second inner groove, a through hole is formed in the first inner groove, discs are welded on the left side and the right side of the bottom of the, the first body of rod is close to the first spring of one side fixedly connected with of second casing, the welding of the interior bottom of second casing has first backup pad, the welding of the top of first backup pad has the second dead lever.
As further preferable in the present technical solution: the telescopic air cylinder is characterized in that a sleeve penetrates through the top of the second shell, a first shell penetrates through the inner top of the sleeve, a first fixing plate is welded inside the first shell, the air cylinder is fixedly connected to the top of the first fixing plate, a first fixing rod is connected to the telescopic end of the air cylinder through screws, and the bottom of the first fixing rod penetrates through the second shell.
As further preferable in the present technical solution: the top screwed connection of first casing has the switch box, the inside of switch box is equipped with first switch and second switch, the power output of first switch passes through wire and electric putter's power input electric connection, the power output of second switch passes through wire and the power input electric connection of cylinder.
As further preferable in the present technical solution: the left side and the right side of the bottom of the first fixing rod are respectively welded with a limiting block.
As further preferable in the present technical solution: the welding of the interior top of second casing has the second fixed plate, electric putter's top laminating is connected with the rubber pad, the top fixedly connected with second spring of rubber pad, the top fixed connection of second spring is in the second fixed plate.
As further preferable in the present technical solution: and a pull ring is welded at the top of the switch box.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a baffle keeps apart first spring and the first body of rod, make the first body of rod laminate with the left and right sides of second casing when getting into the well, make the second casing be convenient for carry out the well head, get into the back, through shifting up the baffle, make the release of extruded first spring, thereby rotate the first body of rod through the elasticity of first spring, thereby salvage work, when fishing tool takes place to block, through starting the cylinder in the first casing, make the cylinder drive the second casing reciprocate repeatedly, thereby shake, make and unfreeze to fishing tool.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a second casing of the present invention;
FIG. 3 is a schematic view of a first internal groove structure of the present invention;
fig. 4 is a schematic structural diagram of the switch box of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a first fixing plate; 4. a switch box; 5. a cylinder; 6. a first fixing lever; 7. a limiting block; 8. a second fixing bar; 9. a first spring; 10. a second fixing plate; 11. an electric push rod; 12. a third fixing plate; 13. a fourth fixing plate; 14. a first inner tank; 15. a first rod body; 16. a first support plate; 17. a disc; 18. a baffle plate; 19. a through hole; 20. a third fixing bar; 21. a second inner tank; 22. a first switch; 23. a second switch; 24. a rubber pad; 25. a second spring; 26. a pull ring; 27. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a preset fishing tool for an underground adjustable throttle comprises a second shell 2, wherein a third fixing plate 12 is welded at the inner top of the second shell 2, an electric push rod 11 is fixedly connected to the top of the third fixing plate 12, the telescopic end of the electric push rod 11 penetrates through the third fixing plate 12, a fourth fixing plate 13 is screwed on the left side and the right side of the telescopic end of the electric push rod 11, a third fixing rod 20 is welded at one end of the fourth fixing plate 13 far away from the electric push rod 11, a second inner groove 21 is penetrated through one end of the third fixing rod 20, first inner grooves 14 are respectively formed in the left side and the right side of the second shell 2, one side of each first inner groove 14 is communicated with the second inner groove 21, a baffle 18 is welded at one end of the third fixing rod 20 close to the second inner groove 21, a through hole 19 is formed in the first inner groove 14, discs 17 are welded on the left side and the right side of the bottom of the, one side fixedly connected with first spring 9 that first body of rod 15 is close to second casing 2, and the welding of the interior bottom of second casing 2 has first backup pad 16, and the welding of the top of first backup pad 16 has second dead lever 8.
In this embodiment, specifically: the top of second casing 2 runs through there is sleeve 27, first casing 1 runs through at the interior top of sleeve 27, the inside welding of first casing 1 has first fixed plate 3, the top fixedly connected with cylinder 5 of first fixed plate 3, the flexible end screw connection of cylinder 5 has first dead lever 6, the bottom of first dead lever 6 runs through in second casing 2, through sleeve 27, protect first casing 1 and second casing 2, make debris can not get into the junction of first casing 1 and second casing 2, through cylinder 5 and first dead lever 6, make after starting cylinder 5, make cylinder 5 drive second casing 2 through first dead lever 6 repeatedly and reciprocate, thereby make second casing 2 produce vibrations.
In this embodiment, specifically: the top screwed connection of first casing 1 has switch box 4, switch box 4's inside is equipped with first switch 22 and second switch 23, first switch 22's power output end passes through wire and electric putter 11's power input end electric connection, second switch 23's power output end passes through wire and cylinder 5's power input end electric connection, control electric putter 11's running state through first switch 22, control cylinder 5's running state through second switch 23.
In this embodiment, specifically: stopper 7 has all been welded to the bottom left and right sides of first dead lever 6, through the equal welded stopper 7 of the bottom left and right sides of first dead lever 6 for when first dead lever 6 drives second casing 2 and reciprocates, can not produce and drop.
In this embodiment, specifically: the welding of the interior top of second casing 2 has second fixed plate 10, and electric putter 11's top laminating is connected with rubber pad 24, and the top fixedly connected with second spring 25 of rubber pad 24, the top fixed connection of second spring 25 are in second fixed plate 10, through rubber pad 24, when second casing 2 shakes for electric putter 11's top can not receive the striking and damage, through second spring 25, makes rubber pad 24 can produce the cushion effect at extrusion second spring 25.
In this embodiment, specifically: the top welding of switch box 4 has pull ring 26, through the top welding of switch box 4 pull ring 26 for can fix the well descending with whole fishing tool.
Theory of operation or structure principle, during the use, put fishing tool in the well, start electric putter 11 through first switch 22, make electric putter 11 drive third dead lever 20 upward movement, make baffle 18 carry out the upward movement, thereby expose through-hole 19, make extruded first spring 9 release, thereby it rotates through disc 17 with first body of rod 15, thereby salvage work, when salvaging work and meeting the card, start cylinder 5 through second switch 23, make cylinder 5 drive first dead lever 6 and reciprocate repeatedly, make first dead lever 6 drive second casing 2 and reciprocate, thereby produce vibrations to second casing 2, make second casing 2 unfreeze.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A preset fishing tool for downhole adjustable chokes comprises a second shell (2) and is characterized in that: the inner top of the second shell (2) is welded with a third fixing plate (12), the top of the third fixing plate (12) is fixedly connected with an electric push rod (11), the telescopic end of the electric push rod (11) penetrates through the third fixing plate (12), the left side and the right side of the telescopic end of the electric push rod (11) are both in screwed connection with a fourth fixing plate (13), one end of the fourth fixing plate (13) far away from the electric push rod (11) is welded with a third fixing rod (20), one end of the third fixing rod (20) penetrates through a second inner groove (21), the left side and the right side of the second shell (2) are both provided with first inner grooves (14), one side of each first inner groove (14) is communicated with the second inner groove (21), one end of the third fixing rod (20) close to the second inner groove (21) is welded with a baffle (18), and the inside of each first inner groove (14) is provided with a through hole, disc (17) have all been welded to the bottom left and right sides of second casing (2), the outside of disc (17) articulates there is the first body of rod (15), the first body of rod (15) are close to the first spring (9) of one side fixedly connected with of second casing (2), the welding of the interior bottom of second casing (2) has first backup pad (16), the welding of the top of first backup pad (16) has second dead lever (8).
2. A fishing tool for a preset downhole adjustable choke according to claim 1, wherein: the utility model discloses a casing, including second casing (2), the top of second casing (2) is run through and is had sleeve (27), the interior top of sleeve (27) is run through and is had first casing (1), the inside welding of first casing (1) has first fixed plate (3), the top fixedly connected with cylinder (5) of first fixed plate (3), the flexible end screwed connection of cylinder (5) has first dead lever (6), the bottom of first dead lever (6) is run through in second casing (2).
3. A fishing tool for a preset downhole adjustable choke according to claim 2, wherein: the top screwed connection of first casing (1) has switch box (4), the inside of switch box (4) is equipped with first switch (22) and second switch (23), the power output of first switch (22) passes through the wire and the power input electric connection of electric putter (11), the power output of second switch (23) passes through the wire and the power input electric connection of cylinder (5).
4. A fishing tool for a preset downhole adjustable choke according to claim 2, wherein: limiting blocks (7) are welded on the left side and the right side of the bottom of the first fixing rod (6).
5. A fishing tool for a preset downhole adjustable choke according to claim 1, wherein: the welding of the interior top of second casing (2) has second fixed plate (10), the top laminating of electric putter (11) is connected with rubber pad (24), the top fixedly connected with second spring (25) of rubber pad (24), the top fixed connection of second spring (25) is in second fixed plate (10).
6. A fishing tool for a preset underground adjustable throttle as claimed in claim 3, wherein: and a pull ring (26) is welded on the top of the switch box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031476.2U CN211230343U (en) | 2020-01-08 | 2020-01-08 | Fishing tool for preset underground adjustable throttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031476.2U CN211230343U (en) | 2020-01-08 | 2020-01-08 | Fishing tool for preset underground adjustable throttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211230343U true CN211230343U (en) | 2020-08-11 |
Family
ID=71941499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020031476.2U Expired - Fee Related CN211230343U (en) | 2020-01-08 | 2020-01-08 | Fishing tool for preset underground adjustable throttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211230343U (en) |
-
2020
- 2020-01-08 CN CN202020031476.2U patent/CN211230343U/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: 20200811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |