CN204205808U - Sleeve type pumping-unit motor rackwork - Google Patents
Sleeve type pumping-unit motor rackwork Download PDFInfo
- Publication number
- CN204205808U CN204205808U CN201420748466.5U CN201420748466U CN204205808U CN 204205808 U CN204205808 U CN 204205808U CN 201420748466 U CN201420748466 U CN 201420748466U CN 204205808 U CN204205808 U CN 204205808U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw mandrel
- mounting
- traveller
- pumping
- 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
Abstract
A kind of sleeve type pumping-unit motor rackwork.Mainly solve the problem of changing belt adjustment motor position and wasting time and energy.It is characterized in that: under left mounting (1) and right mounting (2) are connected to pumping-unit motor, left mounting (1) and right mounting (2) two ends are connected to closed sliding sleeve (5), sliding sleeve (5) is enclosed within traveller (6), traveller (6) two ends are fixed on oil pumping unit base, screw (3) has recessed bond ing on right mounting (2) by screw, screw mandrel (4) is connected with screw (3), screw mandrel (4) left part overcoat has fixed sheath (7), right part overcoat has retractable guard (8), screw mandrel (4) rear end is connected on oil pumping unit base by bearing pedestal (9), screw mandrel (4) right-hand member is connected with crank.This sleeve type pumping-unit motor rackwork has and changes the time saving and energy saving and feature that can not offset of belt.
Description
Technical field:
The utility model relates to a kind of oil-field oil pumper position-adjusting device of motor used, especially sleeve type pumping-unit motor rackwork.
Background technology:
In field of oil field oil extraction, oil pumper is important ground lifting equipment.Oil pumper passes through belt drives by motor.Belt tension is realized by the position of adjustment motor mounting.And under existing structure condition, adjustment motor position changes belt wastes time and energy.
Utility model content:
In order to solve the problem of changing belt adjustment motor position and wasting time and energy.The utility model provides a kind of sleeve type pumping-unit motor rackwork.This sleeve type pumping-unit motor rackwork has and changes the time saving and energy saving and feature that can not offset of belt.
The technical solution of the utility model is: this sleeve type pumping-unit motor rackwork comprises left mounting, right mounting, screw and screw mandrel.Under left mounting and right mounting are connected to pumping-unit motor, left mounting and right mounting two ends are connected to closed sliding sleeve, sliding sleeve is enclosed within traveller, traveller two ends are fixed on oil pumping unit base, and screw has recessed bond ing on right mounting by screw, and screw mandrel is connected with screw, screw mandrel left part overcoat has fixed sheath, right part overcoat has retractable guard, and screw mandrel rear end is connected on oil pumping unit base by bearing pedestal, and screw mandrel right-hand member is connected with crank.
The utility model has following beneficial effect: this sleeve type pumping-unit motor rackwork is due under adopting left mounting and right mounting to be connected to pumping-unit motor, left mounting and right mounting two ends are connected to closed sliding sleeve, sliding sleeve is enclosed within traveller, traveller two ends are fixed on oil pumping unit base, screw has recessed bond ing on right mounting by screw, screw mandrel is connected with screw, screw mandrel left part overcoat has fixed sheath, right part overcoat has retractable guard, screw mandrel rear end is connected on oil pumping unit base by bearing pedestal, and screw mandrel right-hand member is connected with the structure of crank.Utilization slides on traveller and slides, and reaches to change belt and belt tension adjusts time saving and energy saving object, and not easily offsets, structure and simple to operate.This sleeve type pumping-unit motor rackwork has and changes the time saving and energy saving and feature that can not offset of belt thus.
Accompanying drawing illustrates:
Accompanying drawing 1 is the utility model structural representation.
Base before 1-in figure, 2-rear base, 3-screw, 4-screw mandrel, 5-sliding sleeve, 6-traveller, 7-fixed sheath, 8-retractable guard, 9-bearing pedestal.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in accompanying drawing, this sleeve type pumping-unit motor rackwork comprises left mounting 1, right mounting 2, screw 3 and screw mandrel 4.Under left mounting 1 and right mounting 2 are connected to pumping-unit motor, left mounting 1 and right mounting 2 two ends are connected to closed sliding sleeve 5, sliding sleeve 5 is enclosed within traveller 6, traveller 6 two ends are fixed on oil pumping unit base, and screw 3 has recessed bond ing on right mounting 2 by screw, and screw mandrel 4 is connected with screw 3, screw mandrel 4 left part overcoat has fixed sheath 7, right part overcoat has retractable guard 8, and screw mandrel 4 rear end is connected on oil pumping unit base by bearing pedestal 9, and screw mandrel 4 right-hand member is connected with crank.
Left mounting 1 and right mounting 2 two ends are connected with sliding sleeve 5, and sliding sleeve 5 is enclosed within traveller 6, and traveller 6 is fixed on oil pumping unit base, therefore need not bolt be used again toward fixed electrical machinery mounting on oil pumping unit base, make mobile motor eliminate the operation of dismounting four king-bolts; Because left mounting 1 and right mounting 2 are discrete, be connected with traveller 6 each via sliding sleeve 5, left mounting 1 and right mounting 2 gap variable, therefore can adapt to different motor models; Screw 3 has recessed bond ing on rear base 2 by screw, therefore can eliminate because of the parallel not running resistance caused of screw mandrel 4 and traveller 6; Screw mandrel 4 overcoat has fixed sheath 7 and retractable guard 8, can fill lubricating oil in fixed sheath 7 and retractable guard 8, can be antirust and reduce running resistance; Screw mandrel 4 rear end connects crank, and screw mandrel 4 is connected on oil pumping unit base by bearing pedestal 9.
During actual use, when needs change motor belt or adjustment belt tension, shake crank, crank drives left mounting 1 and right mounting 2 movable on traveller 6, thus makes motor removing reach the object of conveniently changing belt.Owing to adopting sliding sleeve 5 to coordinate with traveller 6, sliding sleeve 5 stall, on traveller 6, has been accomplished to locate up and down to motor, can not have been offset when motor is seesawed, and also need not be fixed motor with bolt again, time saving and energy saving, and structure is simple.
Claims (1)
1. a sleeve type pumping-unit motor rackwork, comprise left mounting (1), right mounting (2), screw (3) and screw mandrel (4), it is characterized in that: under left mounting (1) and right mounting (2) are connected to pumping-unit motor, left mounting (1) and right mounting (2) two ends are connected to closed sliding sleeve (5), sliding sleeve (5) is enclosed within traveller (6), traveller (6) two ends are fixed on oil pumping unit base, screw (3) has recessed bond ing on right mounting (2) by screw, screw mandrel (4) is connected with screw (3), screw mandrel (4) left part overcoat has fixed sheath (7), right part overcoat has retractable guard (8), screw mandrel (4) rear end is connected on oil pumping unit base by bearing pedestal (9), screw mandrel (4) right-hand member is connected with crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748466.5U CN204205808U (en) | 2014-12-01 | 2014-12-01 | Sleeve type pumping-unit motor rackwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748466.5U CN204205808U (en) | 2014-12-01 | 2014-12-01 | Sleeve type pumping-unit motor rackwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205808U true CN204205808U (en) | 2015-03-11 |
Family
ID=52663721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748466.5U Expired - Fee Related CN204205808U (en) | 2014-12-01 | 2014-12-01 | Sleeve type pumping-unit motor rackwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204205808U (en) |
-
2014
- 2014-12-01 CN CN201420748466.5U patent/CN204205808U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171201 |