CN201217198Y - Special tool for disassembling horsehead pin of oil pumping unit - Google Patents
Special tool for disassembling horsehead pin of oil pumping unit Download PDFInfo
- Publication number
- CN201217198Y CN201217198Y CNU2008201090819U CN200820109081U CN201217198Y CN 201217198 Y CN201217198 Y CN 201217198Y CN U2008201090819 U CNU2008201090819 U CN U2008201090819U CN 200820109081 U CN200820109081 U CN 200820109081U CN 201217198 Y CN201217198 Y CN 201217198Y
- Authority
- CN
- China
- Prior art keywords
- support
- pumping unit
- lower baffle
- jack
- baffle plate
- 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 - Lifetime
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 12
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000003129 oil well Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
A special tool for disassembling a horse head pin of an oil pumping unit on site during workover operation in an oil field comprises a support upper baffle (1), a lacing bar (2), a hydraulic jack (3), a hand pump (4), a support lower baffle (7) and the like, wherein the lacing bar (2) is connected with the support upper baffle (1) and the support lower baffle (7); the jack with the hydraulic jack (3) and the hand pump (4) integrated into a whole forms a hydraulic part, the hydraulic jack (3) and the lower support baffle (7) are connected with the lower support baffle (7) through the jack base (5), the bearing pipe (6) and the adjusting nut (8), the jack is safe and reliable in work, simple and convenient to operate, small in size and light in weight, a horse head pin of the pumping unit can be effectively detached, the fast, accurate, effective and safe operation can be achieved in the operation process, and the working efficiency and the construction safety are improved.
Description
Technical field
The utility model belongs to the oil development field, and a kind of specific purpose tool of dismantling horse head pin of pumping unit of horse head pin of pumping unit is unloaded at the scene during especially for oil well repairing operation.
Background technology
Oil well is in maintenance, often need the horse head pin on the well head oil pumper is laid down, carry out shaft mouth operation again after making horse head deflection, the dismounting horse head pin is a very difficult thing, reason is in order to prevent that loose spacious phenomenon from appearring in horse head in the course of the work, the cooperation in pin and hole often relatively closely, its two be the dismounting pin be aloft to carry out, inconvenient operation, the method of field by using is to be climbed on the horse head by operating personnel to beat horse head pin until laying down pin with hammer at present, it is very inconvenient to operate, and is absolutely unsafe.
Summary of the invention
The purpose of this utility model provides a kind of specific purpose tool of dismantling horse head pin of pumping unit, adopts hydraulic way can dismantle horse head pin very easily, and is both easy to operate, safe and reliable again, improved operating efficiency.
The technical solution of the utility model is: comprise support overhead gage, lacing wire bar, hydraulic jack, handlance, very heavy base, load pipe, support lower baffle plate, adjusting nut, constitute by two parts, be hydraulic part and holder part, holder part is made up of support overhead gage, support lower baffle plate, lacing wire bar, and the lacing wire bar is connected with support overhead gage, support lower baffle plate; Hydraulic jack and handlance are the jack of integral type, are threaded with the support lower baffle plate by very heavy base, load pipe and adjusting nut between the engineering hydraulic part, hydraulic jack and support lower baffle plate.
Plate washer is that two ends are that round-meshed plate structure is filed for circular, middle part in rectangle, middle part on the support.
The load pipe is connected with the support lower baffle plate by adjusting nut.
The number of lacing wire bar 〉=4.
The utlity model has following characteristics:
1, improved operator's job safety coefficient aloft greatly, both easy to operate, safe and reliable again.
2, simple in structure, quality is light and handy, is easy to high-altitude installation and use;
3, improved operating efficiency, the standard on hydraulic jack dismounting pin top, strength is big, the efficient height, labour intensity is low.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
As shown in drawings, support overhead gage 1, lacing wire bar 2, hydraulic jack 3, handlance 4, very heavy base 5, load pipe 6, support lower baffle plate 7, adjusting nut 8, constitute by two parts, be hydraulic part and holder part, holder part is made up of support overhead gage 1, support lower baffle plate 7, lacing wire bar 2, and lacing wire bar 2 is connected with support overhead gage 1, support lower baffle plate 7; Hydraulic part is by the form a whole hydraulic jack 3 of formula of hydraulic cylinder, handlance 4, is threaded with support lower baffle plate 7 by very heavy base 5, load pipe 6 and adjusting nut 8 between hydraulic jack 3 and the support lower baffle plate 7.
Plate washer 1 is that rectangle, middle part are circle for two ends on the support, and round-meshed steel plate structure is filed at the middle part.
Load pipe 6 is connected with lower baffle plate 7 by adjusting nut 8.
Plate washer 1 is that two ends are rectangle on its support, the middle part is for circle and file a round-meshed block plate, and 4 lacing wire bars 2 connect goes up plate washer 1 and support lower baffle plate 7, and is welded to connect with them, hydraulic jack 3 is the jack of integral type with handlance 4, is connected by bolt with very heavy base 5.
It is safe and reliable, and is easy and simple to handle, and volume is little, in light weight, can dismantle horse head pin of pumping unit effectively, and can realize effective and safe quick and precisely in operating process, has improved operating efficiency and working security.
Claims (4)
1. specific purpose tool of dismantling horse head pin of pumping unit, comprise support overhead gage (1), lacing wire bar (2), hydraulic jack (3), handlance (4), very heavy base (5), load pipe (6), support lower baffle plate (7), adjusting nut (8), it is characterized in that: constitute by two parts, be hydraulic part and holder part, holder part is made up of support overhead gage (1), support lower baffle plate (7), lacing wire bar (2), and lacing wire bar (2) is connected with support overhead gage (1), support lower baffle plate (7); Hydraulic jack (3) and handlance (4) be the jack of integral type, are connected with support lower baffle plate (7) by very heavy base (5), load pipe (6) and adjusting nut (8) between the formation hydraulic part, hydraulic jack (3) and support lower baffle plate (7).
2. a kind of specific purpose tool of dismantling horse head pin of pumping unit according to claim 1 is characterized in that: plate washer on the support (1) is that rectangle, middle part are that round-meshed plate structure is filed at circle and middle part for two ends.
3. a kind of specific purpose tool of dismantling horse head pin of pumping unit according to claim 1 is characterized in that: load pipe (6) is connected with lower baffle plate (7) by adjusting nut (8).
4. a kind of specific purpose tool of dismantling horse head pin of pumping unit according to claim 1 is characterized in that: number 〉=4 of lacing wire bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201090819U CN201217198Y (en) | 2008-07-08 | 2008-07-08 | Special tool for disassembling horsehead pin of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201090819U CN201217198Y (en) | 2008-07-08 | 2008-07-08 | Special tool for disassembling horsehead pin of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217198Y true CN201217198Y (en) | 2009-04-08 |
Family
ID=40540035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201090819U Expired - Lifetime CN201217198Y (en) | 2008-07-08 | 2008-07-08 | Special tool for disassembling horsehead pin of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217198Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672670A (en) * | 2012-05-31 | 2012-09-19 | 浙江浙能嘉兴发电有限公司 | Rama for mechanical maintenance |
| CN102785074A (en) * | 2012-06-18 | 2012-11-21 | 中国石油化工股份有限公司江汉油田分公司井下作业处 | Portable dismounting device for pumping unit horsehead pin |
| CN104907994A (en) * | 2015-04-15 | 2015-09-16 | 王福成 | Anti-channeling anti-dropping anti-cracking self-taking type horse head pin whole device |
| CN115741581A (en) * | 2022-11-29 | 2023-03-07 | 徐州徐工基础工程机械有限公司 | Pin shaft assembling device |
-
2008
- 2008-07-08 CN CNU2008201090819U patent/CN201217198Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672670A (en) * | 2012-05-31 | 2012-09-19 | 浙江浙能嘉兴发电有限公司 | Rama for mechanical maintenance |
| CN102785074A (en) * | 2012-06-18 | 2012-11-21 | 中国石油化工股份有限公司江汉油田分公司井下作业处 | Portable dismounting device for pumping unit horsehead pin |
| CN104907994A (en) * | 2015-04-15 | 2015-09-16 | 王福成 | Anti-channeling anti-dropping anti-cracking self-taking type horse head pin whole device |
| CN115741581A (en) * | 2022-11-29 | 2023-03-07 | 徐州徐工基础工程机械有限公司 | Pin shaft assembling device |
| CN115741581B (en) * | 2022-11-29 | 2023-12-05 | 徐州徐工基础工程机械有限公司 | Pin shaft assembling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |