CN204164265U - Pumping unit stepped tooth is associated - Google Patents
Pumping unit stepped tooth is associated Download PDFInfo
- Publication number
- CN204164265U CN204164265U CN201420620854.5U CN201420620854U CN204164265U CN 204164265 U CN204164265 U CN 204164265U CN 201420620854 U CN201420620854 U CN 201420620854U CN 204164265 U CN204164265 U CN 204164265U
- Authority
- CN
- China
- Prior art keywords
- stepped tooth
- pumping unit
- trapezoidal
- belt
- tooth
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A kind of pumping unit stepped tooth is associated, comprising: belt body (1), stepped tooth (2), trapezoidal flange (3); It is characterized in that: described pumping unit stepped tooth is associated is closed circular, and belt body (1) is provided with three to the nine trapezoidal flange in roads (3), with two to eight road trapezoidal annular groove (A) uniform intervals.The utility model is applicable to the transmission of oil-field oil pumper motor power, is not easy to elongate, and has possessed the feature of vee belt and toothed belt, and frictional force is large, and transmission efficiency is high, long service life, saving power.
Description
Technical field
The utility model relates to motor power drive belt, and specifically a kind of pumping unit stepped tooth is associated.
Background technique
At present in power train process, belt transmission is widely used, of a great variety, as: flat belt, vee belt, related, flat toothed belt etc., but it is short that above-mentioned equal belt also exists working life, easy elongation, the problem that transmission efficiency is low is especially more outstanding in the using process of oil-field oil pumper heavy load.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of pumping unit stepped tooth associated.
Technical solutions of the utility model comprise: belt body, stepped tooth, trapezoidal flange.Described pumping unit stepped tooth is associated is closed circular, and belt body is provided with three to the nine trapezoidal flanges in road, with two to the eight trapezoidal annular groove uniform intervals in road.
Trapezoidal flange both sides during above-mentioned pumping unit stepped tooth is associated are provided with tooth.
The beneficial effects of the utility model are: be applicable to the transmission of oil-field oil pumper motor power, are not easy to elongate, and have possessed the feature of vee belt and toothed belt, and frictional force is large, and transmission efficiency is high, long service life, saving power.
Accompanying drawing explanation
Fig. 1-the utility model cross-sectional configuration schematic diagram.
In figure, 1. belt body, 2. tooth, 3. trapezoidal flange, the trapezoidal annular groove of A..
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in accompanying drawing, pumping unit stepped tooth is associated to be made up of belt body 1, stepped tooth 2, trapezoidal flange 3.Described pumping unit stepped tooth is associated is closed circular, and belt body 1 is provided with the three trapezoidal flanges 3 in road, and with two road trapezoidal annular groove A uniform intervals, trapezoidal flange 3 both sides are provided with tooth 2.During use, the big belt pulley of the driving wheel of motor and pumping unit is all replaced with stepped tooth is associated takes turns, the associated suitable adjustment elasticity of the associated stepped tooth of stepped tooth, can reach and improve pumping unit transmission efficiency, the object of saving power.
Claims (2)
1. a pumping unit stepped tooth is associated, comprising: belt body (1), stepped tooth (2), trapezoidal flange (3); It is characterized in that: described pumping unit stepped tooth is associated is closed circular, and belt body (1) is provided with three to the nine trapezoidal flange in roads (3), with two to eight road trapezoidal annular groove (A) uniform intervals.
2. pumping unit stepped tooth according to claim 1 is associated, it is characterized in that: described trapezoidal flange (3) both sides are provided with tooth (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620854.5U CN204164265U (en) | 2014-10-26 | 2014-10-26 | Pumping unit stepped tooth is associated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420620854.5U CN204164265U (en) | 2014-10-26 | 2014-10-26 | Pumping unit stepped tooth is associated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164265U true CN204164265U (en) | 2015-02-18 |
Family
ID=52537955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420620854.5U Expired - Fee Related CN204164265U (en) | 2014-10-26 | 2014-10-26 | Pumping unit stepped tooth is associated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164265U (en) |
-
2014
- 2014-10-26 CN CN201420620854.5U patent/CN204164265U/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: 20150218 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |