CN203161189U - Crank hanging device for oil pumping unit - Google Patents
Crank hanging device for oil pumping unit Download PDFInfo
- Publication number
- CN203161189U CN203161189U CN 201320242212 CN201320242212U CN203161189U CN 203161189 U CN203161189 U CN 203161189U CN 201320242212 CN201320242212 CN 201320242212 CN 201320242212 U CN201320242212 U CN 201320242212U CN 203161189 U CN203161189 U CN 203161189U
- Authority
- CN
- China
- Prior art keywords
- main body
- oil pumping
- hanging
- crank
- pumping unit
- 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
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Abstract
The utility model provides a crank hanging device for an oil pumping unit. The crank hanging device for the oil pumping unit mainly solves the problem that the existing hanging transfer tool can easily fracture. The crank hanging device is characterized in that one end of a cylindrical main body (1) is provided with an annular blocking table (2), a transfer hanging plate (3) is rotationally connected onto the main body (1) positioned at the inner side of the annular blocking table (2), a U-shaped hanging ring (4) is connected onto the transfer hanging plate (3), an isolation sleeve (5) is connected onto the main body (1) positioned at the inner side of the transfer hanging plate (3), the other end of the main body (1) is provided with a baffle sheet (6), and a pin (7) is penetrated in the radial direction on the main body (1) positioned outside the blocking sheet (6). The crank hanging device for the oil pumping unit has the characteristics of safety and reliability.
Description
Technical field:
The utility model relates to used instrument, especially the oil pumping machine crank Apparatus for hanging articles of oil recovery field, oil field oil pumper maintenance.
Background technology:
In oil recovery field, oil field, oil pumper is important lifting equipment.Because the oil pumper long-time running needs repairing, and need hang the commentaries on classics crank with hanging the tool of changing a job during maintenance, and the existing tool of changing a job that hangs causes machinery and personal injury because there is the problem of easy fracture in reasons in structure, influences maintenance efficiency.
The utility model content:
In order to solve existing problem of hanging the tool easy fracture of changing a job.The utility model provides a kind of oil pumping machine crank Apparatus for hanging articles.This oil pumping machine crank Apparatus for hanging articles has safe and reliable characteristics.
The technical solution of the utility model is: this oil pumping machine crank Apparatus for hanging articles comprises main body.Cylinder-shaped body one end has annular retaining platform, be rotatably connected to the commentaries on classics boatswain chair on the annular retaining platform inner side main body, change the suspension ring that are connected with U-shaped on the boatswain chair, be connected with separation sleeve on the main body of commentaries on classics boatswain chair inboard, radially be installed with pin on the main body outside the other end catch of main body, catch.
The utlity model has following beneficial effect: this oil pumping machine crank Apparatus for hanging articles is owing to adopt cylinder-shaped body one end that annular retaining platform is arranged, be rotatably connected to the commentaries on classics boatswain chair on the annular retaining platform inner side main body, change the suspension ring that are connected with U-shaped on the boatswain chair, be connected with separation sleeve on the main body of commentaries on classics boatswain chair inboard, the other end of main body has catch, radially is installed with the simple structure of pin on the main body outside the catch.Utilize catch and pin that main body is connected on the oil pumping machine crank, hanging changes wire rope and is connected on the suspension ring, namely realizes the safe and reliable commentaries on classics crank that hangs, and simple in structure, easy to use and carry.This oil pumping machine crank Apparatus for hanging articles has safe and reliable characteristics thus.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-main body among the figure, 2-annular retaining platform, 3-changes boatswain chair, 4-suspension ring, 5-separation sleeve, 6-catch, 7-pin.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this oil pumping machine crank Apparatus for hanging articles comprises main body 1.Cylinder-shaped body 1 one ends have annular retaining platform 2, be rotatably connected to boatswain chair 3 on annular retaining platform 2 inner side main body 1, change the suspension ring 4 that are connected with U-shaped on the boatswain chair 3, connect wire rope on the suspension ring 4, the lower end is connected by screw changes on the boatswain chair 3, by the separation sleeve 5 that has been threaded, will change boatswain chair 3 by separation sleeve 5 and annular retaining platform 2 and be rotatably connected on the main body 1 on the main body 1 of commentaries on classics boatswain chair 3 inboards, the other end of main body 1 is equipped with catch 6, radially is installed with pin 7 on the main body 1 outside the catch 6.
During actual the use:
Hang when changeing crank, in the hole on the main body 1 insertion crank of this oil pumping machine crank Apparatus for hanging articles, catch 6 is enclosed within on the main body 1 again, and then pin 7 is penetrated in the radial hole on the main body 1, will hang at last changes wire rope and is connected by suspension ring 4 and changes on the boatswain chair 3, this oil pumping machine crank Apparatus for hanging articles is connected on the crank, can lift by crane, in hanging the process of commentaries on classics, change boatswain chair 3 and can rotate in main body 1, thereby not fragile wire rope, the safety of commentaries on classics is hung in assurance.
Claims (1)
1. oil pumping machine crank Apparatus for hanging articles, comprise main body (1), it is characterized in that: cylinder-shaped body (1) one end has annular retaining platform (2), be rotatably connected to boatswain chair (3) on annular retaining platform (2) inner side main body (1), change the suspension ring (4) that are connected with U-shaped on the boatswain chair (3), change on the inboard main body (1) of boatswain chair (3) being connected with separation sleeve (5), the other end of main body (1) has catch (6), radially is installed with pin (7) on the main body (1) outside the catch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242212 CN203161189U (en) | 2013-04-21 | 2013-04-21 | Crank hanging device for oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242212 CN203161189U (en) | 2013-04-21 | 2013-04-21 | Crank hanging device for oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161189U true CN203161189U (en) | 2013-08-28 |
Family
ID=49022381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242212 Expired - Fee Related CN203161189U (en) | 2013-04-21 | 2013-04-21 | Crank hanging device for oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161189U (en) |
-
2013
- 2013-04-21 CN CN 201320242212 patent/CN203161189U/en not_active Expired - Fee Related
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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: 20130828 Termination date: 20160421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |