CN211681888U - Drill pump piston replacer for oil field - Google Patents
Drill pump piston replacer for oil field Download PDFInfo
- Publication number
- CN211681888U CN211681888U CN201921880535.7U CN201921880535U CN211681888U CN 211681888 U CN211681888 U CN 211681888U CN 201921880535 U CN201921880535 U CN 201921880535U CN 211681888 U CN211681888 U CN 211681888U
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- China
- Prior art keywords
- clamp spring
- double
- acting cylinder
- sleeve
- disassembling
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Abstract
The utility model provides a drill pump piston replacer for oil fields, wherein the replacer rack is provided with a proximity switch, the top is provided with a double-acting cylinder, the double-acting cylinder is connected with a starting hydraulic pump, the bottom of the double-acting cylinder passes through the top of the replacer rack, the bottom of the double-acting cylinder is provided with a double-acting cylinder plunger, and the bottom of the double-acting cylinder plunger is connected with a propelling device or a disassembling device; the top of the clamp spring propelling sleeve is connected with a plunger of the double-acting cylinder, the bottom of the clamp spring propelling sleeve is provided with a boss, the inner upper part of the clamp spring propelling sleeve is matched with the upper part of a clamp spring guide shaft, the clamp spring guide shaft is placed at the top of the piston, and a clamp spring is sleeved on the clamp spring guide shaft; the top of the clamp spring disassembling sleeve is connected with a plunger of the double-acting cylinder, one side of the bottom of the clamp spring disassembling sleeve is provided with a disassembling sleeve opening, and the disassembling sleeve opening is matched with the clamp spring opening; has the advantages that: the utility model provides the high efficiency of installing or disassembling the jump ring, reduce intensity of labour, improve the rate of reuse of each part.
Description
Technical Field
The utility model belongs to the technical field of the jump ring and specifically relates to an oil field is with drilling pump activity of tearing open
And (5) assembling the device.
Background
In the prior art, the assembly or disassembly of the clamp spring is time-consuming and labor-consuming, the piston clamp spring is embedded in the concave clamp spring groove, two persons are required for the assembly and disassembly, the operation time is long, the efficiency is low, and the maintenance period is influenced; and when dismantling or installing the piston jump ring, because of there is not special piston jump ring assembly and disassembly tools to influence interim maintenance, intensity of labour is big.
Disclosure of Invention
An object of the utility model is to solve the not enough of prior art, and provide an oil field
A drill pump piston replacer is used.
The utility model discloses new technical scheme is: a drill pump piston replacer for oil fields comprises a replacer rack, a proximity switch, a double-acting cylinder plunger, a propelling device and a disassembling device, wherein the replacer rack is provided with the proximity switch; the propelling device comprises a clamp spring propelling sleeve and a clamp spring guide shaft, the top of the clamp spring propelling sleeve is connected with the plunger of the double-acting cylinder, a boss is arranged at the bottom of the clamp spring propelling sleeve, the upper part in the clamp spring propelling sleeve is matched with the upper part of the clamp spring guide shaft, the clamp spring guide shaft is placed at the top of the piston, a clamp spring is sleeved on the clamp spring guide shaft, and the clamp spring is matched with a clamp spring groove; the disassembling device comprises a clamp spring disassembling sleeve and a disassembling sleeve opening, the top of the clamp spring disassembling sleeve is connected with the plunger of the double-acting cylinder, the disassembling sleeve opening is arranged on one side of the bottom of the clamp spring disassembling sleeve, and the disassembling sleeve opening is matched with the clamp spring opening.
The replacer rack is T-shaped.
And the plunger of the double-acting cylinder is in threaded connection with the clamp spring propelling sleeve.
And the plunger of the double-acting cylinder is in threaded connection with the snap spring disassembling sleeve.
The utility model has the advantages that: the utility model provides the high efficiency of installing or disassembling the jump ring, reduce intensity of labour, improve the rate of reuse of each part.
Drawings
Fig. 1 is the schematic diagram of the structure of the clamp spring propulsion of the present invention.
Fig. 2 is the schematic structural diagram of the snap spring of the present invention.
Wherein: 1 is replacer rack, 2 is proximity switch, 3 is double-acting cylinder, 4 is double-acting cylinder plunger, 5 is jump ring propulsion sleeve, 6 is jump ring guiding shaft, 601 is boss, 7 is jump ring, 8 is jump ring groove, 9 is piston, 10 is jump ring disassembly sleeve, 11 is disassembly sleeve opening.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The oil field is with drill pump piston replacer, including replacer rack 1, proximity switch 2, two acting cylinder 3, two acting cylinder plunger 4, advancing device and detaching device, replacer rack 1 on be equipped with proximity switch 2, 1 top of replacer rack install two acting cylinder 3, and two acting cylinder 3 with start hydraulic pump connection, 3 bottoms of two acting cylinder pass replacer rack 1 top, and 3 bottoms of two acting cylinder install two acting cylinder plunger 4, 4 bottoms of two acting cylinder plunger be connected with advancing device or detaching device; the propelling device comprises a clamp spring propelling sleeve 5 and a clamp spring guide shaft 6, the top of the clamp spring propelling sleeve 5 is connected with a double-acting cylinder plunger 4, a boss 601 is arranged at the bottom of the clamp spring propelling sleeve 5, the upper part in the clamp spring propelling sleeve 5 is matched with the upper part of the clamp spring guide shaft 6, the clamp spring guide shaft 6 is placed at the top of a piston 9, a clamp spring 7 is sleeved on the clamp spring guide shaft 6, and the clamp spring 7 is matched with a clamp spring groove 8; the disassembling device comprises a clamp spring disassembling sleeve 10 and a disassembling sleeve opening 11, the top of the clamp spring disassembling sleeve 10 is connected with the double-acting cylinder plunger 4, the disassembling sleeve opening 11 is arranged on one side of the bottom of the clamp spring disassembling sleeve 10, and the disassembling sleeve opening 11 is matched with the clamp spring 7 in an opening mode.
The replacer bench 1 is T-shaped.
And the plunger 4 of the double-acting cylinder is in threaded connection with the clamp spring propelling sleeve 5.
And the plunger 4 of the double-acting cylinder is in threaded connection with the snap spring disassembling sleeve 10.
The working principle is as follows:
during assembly, the clamp spring pushing sleeve 5 is fixedly connected with the plunger 4 of the double-acting cylinder, the clamp spring guide shaft 6 is arranged at the upper part of a piston 9 to be assembled, the clamp spring 7 is sleeved into the clamp spring guide shaft 6, the position of the proximity switch 2 is adjusted, the hydraulic working pump is started, the double-acting cylinder 3 works, the clamp spring pushing sleeve 5 is pushed, and the clamp spring 7 moves downwards into the clamp spring groove 8 to complete assembly.
During disassembly, the clamp spring disassembling sleeve 10 is fixedly connected with the double-acting cylinder plunger 4, the opening position of the clamp spring 7 is adjusted to be on the same vertical plane with the opening position of the disassembling sleeve 11, the position of the proximity switch 2 is adjusted, the hydraulic working pump is started, the lower portion of the clamp spring disassembling sleeve 10 is enabled to compress the piston pressing plate, and the clamp spring 7 can rotate in the clamp spring groove 8. And expanding the opening part of the clamp spring 7 by using the clamp spring pliers, moving the clamp spring 7 upwards, and taking out the clamp spring 7 from the piston 9 to finish the disassembly of the piston 9.
Claims (4)
1. The utility model provides an oil field is with drill pump piston replacer, includes replacer rack (1), proximity switch (2), double acting cylinder (3), double acting cylinder plunger (4), advancing device and detaching device, its characterized in that: the disassembly and assembly device is characterized in that a proximity switch (2) is arranged on the disassembly and assembly device rack (1), a double-acting cylinder (3) is installed at the top of the disassembly and assembly device rack (1), the double-acting cylinder (3) is connected with a starting hydraulic pump, the bottom of the double-acting cylinder (3) penetrates through the top of the disassembly and assembly device rack (1), a double-acting cylinder plunger (4) is installed at the bottom of the double-acting cylinder (3), and a propelling device or a disassembly device is connected to the bottom of the double-acting cylinder plunger (4); the propelling device comprises a clamp spring propelling sleeve (5) and a clamp spring guide shaft (6), the top of the clamp spring propelling sleeve (5) is connected with a plunger (4) of the double-acting cylinder, a boss (601) is arranged at the bottom of the clamp spring propelling sleeve (5), the inner upper part of the clamp spring propelling sleeve (5) is matched with the upper part of the clamp spring guide shaft (6), the clamp spring guide shaft (6) is placed at the top of a piston (9), a clamp spring (7) is sleeved on the clamp spring guide shaft (6), and the clamp spring (7) is matched with a clamp spring groove (8); the disassembling device comprises a clamp spring disassembling sleeve (10) and a disassembling sleeve opening (11), the top of the clamp spring disassembling sleeve (10) is connected with a double-acting cylinder plunger (4), one side of the bottom of the clamp spring disassembling sleeve (10) is provided with the disassembling sleeve opening (11), and the disassembling sleeve opening (11) is matched with the clamp spring (7) opening.
2. The drill pump piston replacer for oil fields according to claim 1, wherein: the replacer rack (1) is T-shaped.
3. The drill pump piston replacer for oil fields according to claim 1, wherein: and the plunger (4) of the double-acting cylinder is in threaded connection with the clamp spring propelling sleeve (5).
4. The drill pump piston replacer for oil fields according to claim 1, wherein: and the plunger (4) of the double-acting cylinder is in threaded connection with the clamp spring disassembling sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880535.7U CN211681888U (en) | 2019-11-04 | 2019-11-04 | Drill pump piston replacer for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880535.7U CN211681888U (en) | 2019-11-04 | 2019-11-04 | Drill pump piston replacer for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211681888U true CN211681888U (en) | 2020-10-16 |
Family
ID=72786184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921880535.7U Active CN211681888U (en) | 2019-11-04 | 2019-11-04 | Drill pump piston replacer for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211681888U (en) |
-
2019
- 2019-11-04 CN CN201921880535.7U patent/CN211681888U/en active Active
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| GR01 | Patent grant |