CN202788662U - Simple and easy polish rod deviation adjusting device - Google Patents
Simple and easy polish rod deviation adjusting device Download PDFInfo
- Publication number
- CN202788662U CN202788662U CN 201220526132 CN201220526132U CN202788662U CN 202788662 U CN202788662 U CN 202788662U CN 201220526132 CN201220526132 CN 201220526132 CN 201220526132 U CN201220526132 U CN 201220526132U CN 202788662 U CN202788662 U CN 202788662U
- Authority
- CN
- China
- Prior art keywords
- easy
- rod
- screw rod
- adjusting device
- pole
- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a simple and easy polish rod deviation adjusting device and mainly solves the problems that the mounting, the structure and the adjusting of the existing deviation adjusting device are complex. The simple and easy polish rod deviation adjusting device is characterized in that a hoop (1) consists of two semi-circles, wherein the two semi-circles are connected by a bolt, a support rod (2) is welded on one semi-circle of the hoop (1), an adjusting screw rod (3) is transversely connected in an upper end hole of the support rod (2), nuts are connected on the adjusting screw rod (3) at two sides of the support rod (2), an idler wheel (4) is connected on a bracket (5) on the left end of the adjusting screw rod (3) through a shaft and a bearing, and an annular groove matched with the polish rod is formed outside the idler wheel (4). The simple and easy polish rod deviation adjusting device has the characteristics of simple structure and simplicity in mounting and adjusting.
Description
Technical field:
The utility model relates to the used anti-polished rod eccentric wearing device of oil extraction in oil field field oil pumping well head, especially simple and easy polish rod deviation regulating device.
Background technology:
In the oil extraction in oil field field, need to packing box be installed at oil pumping well head.Because packing in a variety of causes polished rod partial grinding packing set box, for solving the problem of packing in the polished rod partial grinding packing set box, needing has deviation correcting device on the packing box.And existing deviation correcting device affects the production efficiency of producing well because there is the problem of installation, structure and adjustment complexity in reasons in structure.
The utility model content:
In order to solve the problem of existing deviation correcting device installation, structure and adjustment complexity.The utility model provides a kind of simple and easy polish rod deviation regulating device.This simple and easy polish rod deviation regulating device has the simple characteristics of installation, structure and adjustment.
The technical solution of the utility model is: this simple and easy polish rod deviation regulating device comprises clip, pole, adjustment screw rod and roller.Clip is two semicircles and is bolted, pole is welded on clip one semicircle, adjusting screw rod laterally is connected in the pole upper end hole, be connected with nut on the adjustment screw rod of pole both sides, adjust on the screw rod left end support and be connected with roller by axle and bearing, roller has the annular groove that matches with polished rod outward.
The utlity model has following beneficial effect: this simple and easy polish rod deviation regulating device is owing to adopt clip to be two semicircles and to be bolted, pole is welded on clip one semicircle, adjusting screw rod laterally is connected in the pole upper end hole, be connected with nut on the adjustment screw rod of pole both sides, adjust on the screw rod left end support and be connected with roller by axle and bearing, roller has the circular groove structure that matches with polished rod outward.Utilizing clip to adjust direction is fixed on this simple and easy polish rod deviation regulating device on the packing cylinder of packing box.Utilize the screw rod adjustment extruding dynamics of adjusting.Utilize roller rolling righting polished rod.And then reach structure, the simple purpose of install and adjust, and dismounting is simple, safe and reliable.This simple and easy polish rod deviation regulating device has the simple characteristics of installation, structure and adjustment thus.
Description of drawings:
Accompanying drawing 1 is the utility model structural representation.
1-clip among the figure, 2-pole, 3-adjusts screw rod, 4-roller, 5-support.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, this simple and easy polish rod deviation regulating device comprises clip 1, pole 2, adjusts screw rod 3 and roller 4.Adopt used clip 1 on the existing well head, namely clip 1 is two semicircles, and be bolted, pole 2 is welded on clip 1 half rounded head, adjusting screw rod 3 laterally is connected in pole 2 upper end holes, be connected with nut on the adjustment screw rod 3 of pole 2 both sides, adjust on the screw rod 3 left end supports 5 and be connected with roller 4 by axle and bearing, the annular groove that matches with polished rod is arranged outside the roller 4.
During actual the use, the clip 1 of this simple and easy polish rod deviation regulating device is clipped on the packing cylinder of packing box, adjust roller 4 directions, namely the eccentric wear packing over there, tighten clip 1 two ends connecting bolt, regulate again adjustment screw rod 3 and make polished rod be positioned at the packing box center, behind the elimination eccentric wear, tighten and adjust two nuts on the screw rod 3, namely finish fitting operation.
Claims (1)
1. simple and easy polish rod deviation regulating device, comprise clip (1), pole (2), adjust screw rod (3) and roller (4), it is characterized in that: clip (1) is two semicircles and is bolted, pole (2) is welded on clip (1) one semicircle, adjusting screw rod (3) laterally is connected in pole (2) upper end hole, be connected with nut on the adjustment screw rod (3) of pole (2) both sides, adjust screw rod (3) left end support (5) and upward be connected with roller (4) by axle and bearing, the annular groove that matches with polished rod is arranged outside the roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526132 CN202788662U (en) | 2012-10-14 | 2012-10-14 | Simple and easy polish rod deviation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220526132 CN202788662U (en) | 2012-10-14 | 2012-10-14 | Simple and easy polish rod deviation adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788662U true CN202788662U (en) | 2013-03-13 |
Family
ID=47815938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220526132 Expired - Fee Related CN202788662U (en) | 2012-10-14 | 2012-10-14 | Simple and easy polish rod deviation adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788662U (en) |
-
2012
- 2012-10-14 CN CN 201220526132 patent/CN202788662U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20131014 |