CN201924894U - Gear type shifting device of oil extractor balancing weight - Google Patents
Gear type shifting device of oil extractor balancing weight Download PDFInfo
- Publication number
- CN201924894U CN201924894U CN2011200243698U CN201120024369U CN201924894U CN 201924894 U CN201924894 U CN 201924894U CN 2011200243698 U CN2011200243698 U CN 2011200243698U CN 201120024369 U CN201120024369 U CN 201120024369U CN 201924894 U CN201924894 U CN 201924894U
- Authority
- CN
- China
- Prior art keywords
- oil extractor
- balancing weight
- oil
- crank
- gear
- 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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- Reciprocating Pumps (AREA)
Abstract
A gear type shifting device of an oil extractor balancing weight comprises an oil extractor crank, a fixed bolt and an oil extractor balancing weight, wherein the oil extractor balancing weight is connected onto the oil extractor crank through the fixed bolt, a rack is arranged on the oil extractor crank, a hole groove is arranged on the oil extractor crank, a gear is installed in the hole groove and is meshed with the rack on the oil extractor crank, the balancing weight can be moved by rotating the gear, so time and labor are saved, the labor intensity of workers are reduced, no danger is generated during the operation, by utilizing the gear type shifting device of the oil extractor balancing weight, the oil extractor balancing weight can be conveniently and quickly moved to the required position, the work schedule is not influenced, the shutdown time of an oil extractor and the delayed production time are short, and the balance regulation influence to the oil well yield is reduced.
Description
Technical field
The utility model is the device of using on a kind of oil-field oil pumper, is a kind of balance of well pumping unit piece gear type mobile device.
Background technology
The balance weight of oil pumper needs often to adjust the position, balance requirement in the time of could satisfying the upper and lower stroke of oil pumper, the position of adjusting balance weight need move to the balance weight of several tons of weights the another one position, the method of present on-the-spot mobile balanced block is, unload loose balance weight fixed screw earlier, prize balance weight with crowbar again, fastening again balance weight fixed screw.Because balance weight has several tons of weights, therefore, prize very slow, effort, the operator is dangerous big, causes personal injury easily, and the shutdown of pumping machine time is long, and the load affair is produced, and influences oil well output.
Summary of the invention
The purpose of this utility model is a kind of balance of well pumping unit piece gear type mobile device of design, utilizes this balance of well pumping unit piece gear type mobile device, can easily and efficiently the balance of well pumping unit piece be moved to the position that needs.
The purpose of this utility model is achieved in that and comprises oil pumping machine crank, set bolt, balance of well pumping unit piece, the balance of well pumping unit piece is connected on the oil pumping machine crank by set bolt, tooth bar is arranged on the oil pumping machine crank, processing hole groove on oil pumping machine crank, in the groove of hole, gear is installed, the tooth bar engagement on gear and the oil pumping machine crank.
The beneficial effects of the utility model are: swing pinion is the energy mobile balanced block just; time saving and energy saving; operator's labour intensity is low; be safe from danger during operation, utilize this balance of well pumping unit piece gear type mobile device, can easily and efficiently the balance of well pumping unit piece be moved to the position that needs; do not influence job schedule; the shutdown of pumping machine time is short, and the load affair production time is short, has reduced the oil well output because of the balancing influence.
Description of drawings
Fig. 1 is the assembling drawing of the utility model embodiment.
The specific embodiment
Below in conjunction with Fig. 1 the utility model embodiment is described.
As seen from the figure, the utility model comprises oil pumping machine crank 1, set bolt 2, gear 4, balance of well pumping unit piece 5, balance of well pumping unit piece 5 is connected on the oil pumping machine crank 1 by set bolt 2, tooth bar 6 is arranged on the oil pumping machine crank 1, processing hole groove 3 on oil pumping machine crank 1,3 li gear 4 is installed at the hole groove, tooth bar 6 engagements on gear 4 and the oil pumping machine crank 1.
During use, install gear 4 earlier, after unclamp set bolt 2, swing pinion 4 moves balance of well pumping unit piece 5, balance of well pumping unit piece 5 is moved to the position that needs.
Claims (1)
1. balance of well pumping unit piece gear type mobile device, comprise oil pumping machine crank (1), set bolt (2), balance of well pumping unit piece (5), balance of well pumping unit piece (5) is connected on the oil pumping machine crank (1) by set bolt (2), tooth bar (6) is arranged on the oil pumping machine crank (1), it is characterized in that: go up processing hole groove (3) at oil pumping machine crank (1), in hole groove (3) lining gear (4) is installed, tooth bar (6) engagement on gear (4) and the oil pumping machine crank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200243698U CN201924894U (en) | 2011-01-21 | 2011-01-21 | Gear type shifting device of oil extractor balancing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200243698U CN201924894U (en) | 2011-01-21 | 2011-01-21 | Gear type shifting device of oil extractor balancing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924894U true CN201924894U (en) | 2011-08-10 |
Family
ID=44428752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200243698U Expired - Fee Related CN201924894U (en) | 2011-01-21 | 2011-01-21 | Gear type shifting device of oil extractor balancing weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924894U (en) |
-
2011
- 2011-01-21 CN CN2011200243698U patent/CN201924894U/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: 20110810 Termination date: 20120121 |