CN204941930U - A kind of Screw Pump of Oil Field universal joint slide block device - Google Patents
A kind of Screw Pump of Oil Field universal joint slide block device Download PDFInfo
- Publication number
- CN204941930U CN204941930U CN201520726560.5U CN201520726560U CN204941930U CN 204941930 U CN204941930 U CN 204941930U CN 201520726560 U CN201520726560 U CN 201520726560U CN 204941930 U CN204941930 U CN 204941930U
- Authority
- CN
- China
- Prior art keywords
- universal joint
- screw pump
- oil field
- slide block
- block device
- 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 Screw Pump of Oil Field universal joint slide block device is Screw Pump of Oil Field ancillary technique, and which overcome the shortcoming of current technology, it is formed by connecting by live axle, connecting rod, universal joint, rotor, is installed with universal joint on the driving shaft, is connected to connecting rod in the middle of universal joint; One end is installed with rotor.
Description
Technical field: the utility model relates to Screw Pump of Oil Field ancillary technique, especially a kind of Screw Pump of Oil Field universal joint slide block device.
Background technique: original cross universal joint, headgear adopt needle roller structure, gap is there is between headgear and cross, because the high temperature media sand content entered in stator case is high, medium easily enters gap, cause needle roller structure wear-out failure, such result, one is that outward appearance is not beautiful, and two is that stable equipment operation is poor; Three is inefficiencys.
Summary of the invention: the purpose of this utility model is to provide reliable and stable a kind of Screw Pump of Oil Field universal joint slide block device, which overcome the shortcoming of current technology, the purpose of this utility model realizes like this, it is formed by connecting by live axle, connecting rod, universal joint, rotor, on the driving shaft universal joint is installed, in the middle of universal joint, is connected to connecting rod; One end is installed with rotor.
The length of described live axle is 295mm.
The length of described connecting rod is 419mm.
Described universal joint is Z-shaped universal joint, and its length is 633mm.
The length of described rotor is 1499mm.
Application process of the present utility model is: operationally, planetary motion done by rotor to screw pump, its axis not with drive power source axis place on the same line.Like this, must design special component between rotor and live axle, this device drives universal joint by live axle, universal joint rotor driven, and the planet gyration completed around axis stator moves.
Meaning of the present utility model is: stability is higher, simple to operate, substantially reduces detection time, increases work efficiency.It fundamentally overcomes the shortcoming of original equipment; Improve service life of equipment.In 2 months working life of original universal joint, in more than 10 months working life of transformation rear universal joint, greatly reduce maintenance cost, bring benefit to operation area; Optimize environment.The utility model is widely used in all trades and professions such as oil, chemical fibre, metallurgy, machinery, electric power, lathe, boats and ships, glass, highway.Be applicable to the liquid carrying various viscosity, the medium of particularly thickness difficulty conveying.The liquid of various concentration and the dry material through separating and dehydrating.Liquid containing solid particle, fiber, suspended matter.The mixture of liquid, gas, solid.Can not by the sensitive liquids stirred, shear, rob, corrosive liquids.
Accompanying drawing illustrates: Fig. 1 is a kind of structural representation of Screw Pump of Oil Field universal joint slide block device, in figure 1, live axle 2, connecting rod 3, universal joint 4, rotor
Embodiment: embodiment 1, the utility model are formed by connecting by live axle 1, connecting rod 2, universal joint 3, rotor 4, and live axle 1 is installed with Z-shaped universal joint 3, is connected to connecting rod 2 in the middle of universal joint 3; One end of universal joint 3 is installed with rotor 4.
The length of described live axle 1 is 295mm.
The length of described connecting rod 2 is 419mm.
Described universal joint 3 is Z-shaped universal joint, and its length is 633mm.
The length of described rotor 4 is 1499mm.
Claims (5)
1. a Screw Pump of Oil Field universal joint slide block device, it is formed by connecting by live axle (1), connecting rod (2), universal joint (3), rotor (4), it is characterized in that: universal joint (3) is installed on live axle (1), in the middle of universal joint (3), be connected to connecting rod (2); One end of universal joint (3) is installed with rotor (4).
2. a kind of Screw Pump of Oil Field universal joint slide block device according to claim 1, is characterized in that: the length of live axle (1) is 295mm.
3. a kind of Screw Pump of Oil Field universal joint slide block device according to claim 1, is characterized in that: the length of connecting rod (2) is 419mm.
4. a kind of Screw Pump of Oil Field universal joint slide block device according to claim 1, is characterized in that: universal joint (3) is Z-shaped universal joint, and its length is 633mm.
5. a kind of Screw Pump of Oil Field universal joint slide block device according to claim 1, is characterized in that: the length of rotor (4) is 1499mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726560.5U CN204941930U (en) | 2015-09-21 | 2015-09-21 | A kind of Screw Pump of Oil Field universal joint slide block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726560.5U CN204941930U (en) | 2015-09-21 | 2015-09-21 | A kind of Screw Pump of Oil Field universal joint slide block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204941930U true CN204941930U (en) | 2016-01-06 |
Family
ID=55009368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726560.5U Expired - Fee Related CN204941930U (en) | 2015-09-21 | 2015-09-21 | A kind of Screw Pump of Oil Field universal joint slide block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204941930U (en) |
-
2015
- 2015-09-21 CN CN201520726560.5U patent/CN204941930U/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: 20160106 Termination date: 20180921 |