CN205057453U - Beam -pumping unit horse head pin stripper - Google Patents
Beam -pumping unit horse head pin stripper Download PDFInfo
- Publication number
- CN205057453U CN205057453U CN201520694110.2U CN201520694110U CN205057453U CN 205057453 U CN205057453 U CN 205057453U CN 201520694110 U CN201520694110 U CN 201520694110U CN 205057453 U CN205057453 U CN 205057453U
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- China
- Prior art keywords
- head pin
- horse head
- support
- gland
- base
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Abstract
The utility model relates to a beam -pumping unit horse head pin stripper belongs to the oil industry oil pumping and equips assembly and disassembly tools technical field. The utility model discloses a comprise support, hydraulic jack, sleeve, the support is frame construction, by the bolt the base with the gland is fixed forms together, hydraulic jack welded fastening is on the base of support, the sleeve is the pipe section, and the welding is below the gland of support. Utilize hydraulic jack to promote beam -pumping unit horse head pin, the horse head pin withdraws from the otic placode hole of horse head and walking beam, can accomplish the horse head pin and take, and convenient operation, swift had both practiced thrift manufacturing cost, the prescription of improving production again and factor of safety.
Description
Technical field
The utility model relates to a kind of beam type oil pumping machine mule head pin stripper, belongs to petroleum industry oil pumping equipment dismantling device technical field.
Background technology
Oil field is carried out underground work pendulum horse head at rod-pumped well and is carried out in oil pumper maintenance process, and winning horse head pin is day-to-day work.Because horse head pin does not have movable easy-to-rust, adhesion for a long time, or the factor such as the other strength of walking beam, artificial by instruments such as hammers, it is extremely difficult that horse head pin is won in high-altitude, and danger coefficient is high, when running into the phenomenon of indivedual serious other strength, need professional erection staff, just can win by crane, electrogas welding, workload is large, cost consumption is high, and affects production timeliness.
Application number 201110045128.6 discloses a kind of extractor of horsehead pin of oil sucking machine getting horse head pin of pumping unit.It has a hanger hole (8) can be enclosed within horse head pin top by the middle of hanger (1), and there are two guide rails (2) and two pulleys (6) in two ends; There are two guide pin bushings (9) and two suspension ring (4) in the two ends of trip hammer (3), and guide pin bushing (9) is enclosed within guide rail (2), and guide pin bushing (9), suspension ring (4) and taper weight form entirety trip hammer (3), and can move freely along guide rail (2); Two of stay cord (5) ties up on suspension ring (4) respectively by pulley (6), stay cord (5) hangs ground naturally, ground personnel pull stay cord (5) to make the pulling force of stay cord (5) change direction by pulley (6) and suspension ring (4) and drive trip hammer (3) fast upward motion to go to clash into horse head pin of pumping unit, realize a horse head pin from the object got of pin-and-hole (7) with this.But this utility model structure relative complex, when horse head pin exits pinhole by trip hammer shock, setting point is difficult to control.
Utility model content
The purpose of this utility model above-mentionedly wins beam type oil pumping machine mule head pin difficulty to overcome, workload is large, cost consumption is high, the difficult problem that production timeliness is low, there is provided a kind of structure simple, manual operation is convenient, fast, saves production cost, and improves the beam type oil pumping machine mule head pin stripper of production timeliness.
The utility model is made up of support, hydraulic jack, sleeve, and support is frame structure, and by bolt base and gland being fixed together forms; Hydraulic jack is weldingly fixed on the base of support; Sleeve is pipe section, below the gland being welded on support.
The utility model utilizes hydraulic jack to promote beam type oil pumping machine mule head pin, and horse head pin exits the lug plate holes of horse head and walking beam, can complete horse head pin and win, easy to operate, quick, both saves production cost, and improves production timeliness and safety coefficient again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, the utility model is made up of support 1, hydraulic jack 2, sleeve 3, and support 1 is frame structure, and by bolt 6 base 4 and gland 5 being fixed together forms; Hydraulic jack 2 is weldingly fixed on the base 4 of support 1; Sleeve 3 is pipe section, below the gland 5 being welded on support 1.
Described base 4 is the circular slab with two ears, and ear has circular hole, and ear and circular hole are on the same axis and in a center of symmetry.
Described gland 5 is the circular slab with two ears, and ear has circular hole, and on the same axis and in a center of symmetry, gland 5 is welded with drop handle 7, to facilitate carrying above for ear and circular hole.
Described bolt 6 is plugged in the earhole of base 4 and gland 5, is connected and fixed base 4 and gland 5.
When winning horse head pin, the utility model is hung over above oil pumper otic placode 9 and horse head otic placode 10, sleeve 3 is socketed on the cap of horse head pin 8, the push rod of hydraulic jack 2 is regulated to make it withstand on the lower conehead of horse head pin 8, operation hydraulic jack 2, horse head pin 8 heads in sleeve 3, completes and wins.
Claims (4)
1. a beam type oil pumping machine mule head pin stripper, is made up of support (1), hydraulic jack (2), sleeve (3), it is characterized in that: support (1) is frame structure, and by bolt (6) base (4) and gland (5) being fixed together forms; Hydraulic jack (2) is weldingly fixed on the base (4) of support (1); Sleeve (3) is pipe section, below the gland (5) being welded on support (1).
2. beam type oil pumping machine mule head pin stripper according to claim 1, is characterized in that: described base (4) is the circular slab with two ears, ear has circular hole, and ear and circular hole are on the same axis and in a center of symmetry.
3. beam type oil pumping machine mule head pin stripper according to claim 1, it is characterized in that: described gland (5) is the circular slab with two ears, ear has circular hole, and on the same axis and in a center of symmetry, gland (5) is welded with drop handle (7) above for ear and circular hole.
4. beam type oil pumping machine mule head pin stripper according to claim 1, is characterized in that: described bolt (6) is plugged in the earhole of base (4) and gland (5), is connected and fixed base (4) and gland (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694110.2U CN205057453U (en) | 2015-09-09 | 2015-09-09 | Beam -pumping unit horse head pin stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694110.2U CN205057453U (en) | 2015-09-09 | 2015-09-09 | Beam -pumping unit horse head pin stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057453U true CN205057453U (en) | 2016-03-02 |
Family
ID=55384056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694110.2U Expired - Fee Related CN205057453U (en) | 2015-09-09 | 2015-09-09 | Beam -pumping unit horse head pin stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300013A (en) * | 2019-12-24 | 2020-06-19 | 常州机电职业技术学院 | Formula of wandering wheel axle pressure equipment machine |
-
2015
- 2015-09-09 CN CN201520694110.2U patent/CN205057453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300013A (en) * | 2019-12-24 | 2020-06-19 | 常州机电职业技术学院 | Formula of wandering wheel axle pressure equipment machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |