CN202850954U - Special tool for adjusting balance - Google Patents
Special tool for adjusting balance Download PDFInfo
- Publication number
- CN202850954U CN202850954U CN 201220601028 CN201220601028U CN202850954U CN 202850954 U CN202850954 U CN 202850954U CN 201220601028 CN201220601028 CN 201220601028 CN 201220601028 U CN201220601028 U CN 201220601028U CN 202850954 U CN202850954 U CN 202850954U
- Authority
- CN
- China
- Prior art keywords
- upright post
- special tool
- column
- push rod
- holder
- 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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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model relates to the field of oil recovery in an oil field, and relates to a special tool for adjusting balance for moving a crank balance block of a pumping unit. The tool comprises a fixing seat, wherein the fixing seat body forms an upright post; a top rod is arranged at the upper part of the upright post; symmetrical wing plates are arranged at two sides on the upright post along the axis direction of the top rod; fixed bolts are respectively arranged on the two wing plates while a base is arranged at the bottom part of the upright post. The tool is convenient and complete to operate, and the work efficiency is greatly improved.
Description
Technical field
The utility model relates to the Move tool of oil pumping machine crank balance weight in the oil extraction in oil field field, specifically a kind of balancing special tool.
Background technology
To the balancing of oil pumping machine crank balance weight, generally adopt crowbar sled and dog tooth spanner to push away two kinds of methods, but there is certain drawback in these two kinds of methods at present, because the crank space is little, the people stands in when using crowbar on the crank, has certain potential safety hazard; And use dog tooth spanner will be subjected to the restriction of crank and connecting rod position, waste time and energy inefficiency.
Summary of the invention
For safety, conveniently adjust the position of oil pumping machine crank balance weight, the utility model provides a kind of balancing special tool.This adjustment instrument uses safety, and is time saving and energy saving.
The technical solution of the utility model is: a kind of balancing special tool, comprise holder, described holder main body is column-type, push rod is equipped with on the top of column, there is symmetrical wing plate both sides along the push rod axis direction on the column, set bolt is housed respectively on two wing plates, and base is arranged at the bottom of described column.
Described push rod is with wing plate with holder, set bolt and is threaded.
The beneficial effects of the utility model are: owing to adopting technique scheme, the base of holder is placed in the chute of oil pumping machine crank, holder is fixed on the crank with fixed screw, utilizes push rod top balance weight, make it to move forward the purpose that reaches balancing.This instrument was than the instrument safety factor was higher in the past, operated easylier, greatly improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1-holder among the figure, 2-push rod, 3-set bolt, 4-base.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in fig. 1, this balancing special tool, comprise holder 1, push rod 2 and set bolt 3, described holder 1 main body is column-type, push rod 2 is equipped with on the top of column, there is symmetrical wing plate both sides along push rod 2 axis directions on the column, set bolt 3 is housed respectively on two wing plates, and base 4 are arranged at the bottom of described column.
And described push rod 2 and holder 1, set bolt 3 are with wing plate and are threaded.
During use, base 4 on the holder is inserted in the chute of oil pumping machine crank, then unitary rotation 90 is spent, with set bolt 3 holder 1 is fixed on the crank, rotation push rod 2 moves forward it again, promote the balance weight trace mobile, reach the purpose of balancing, this tool operation is easy, safety, has greatly improved operating efficiency.
Claims (2)
1. balancing special tool, comprise holder (1), it is characterized in that: described holder (1) main body is column-type, push rod (2) is equipped with on the top of column, there is symmetrical wing plate both sides along push rod (2) axis direction on the column, set bolt (3) is housed respectively on two wing plates, and base (4) is arranged at the bottom of described column.
2. balancing special tool according to claim 1, it is characterized in that: described push rod (2) is with wing plate and is threaded with holder (1), set bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601028 CN202850954U (en) | 2012-11-14 | 2012-11-14 | Special tool for adjusting balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220601028 CN202850954U (en) | 2012-11-14 | 2012-11-14 | Special tool for adjusting balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202850954U true CN202850954U (en) | 2013-04-03 |
Family
ID=47982164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220601028 Expired - Fee Related CN202850954U (en) | 2012-11-14 | 2012-11-14 | Special tool for adjusting balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202850954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569614A (en) * | 2014-10-15 | 2016-05-11 | 中国石油天然气股份有限公司 | Pumping unit balance block moving device |
-
2012
- 2012-11-14 CN CN 201220601028 patent/CN202850954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569614A (en) * | 2014-10-15 | 2016-05-11 | 中国石油天然气股份有限公司 | Pumping unit balance block moving device |
| CN105569614B (en) * | 2014-10-15 | 2018-08-10 | 中国石油天然气股份有限公司 | Pumping unit balance block moving device |
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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: 20130403 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |