CN204327459U - Vertical band drive screw pump surface drive - Google Patents
Vertical band drive screw pump surface drive Download PDFInfo
- Publication number
- CN204327459U CN204327459U CN201420716166.9U CN201420716166U CN204327459U CN 204327459 U CN204327459 U CN 204327459U CN 201420716166 U CN201420716166 U CN 201420716166U CN 204327459 U CN204327459 U CN 204327459U
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- CN
- China
- Prior art keywords
- belt pulley
- belt
- screw pump
- transmission shaft
- headstock
- 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.)
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Abstract
The utility model relates to a kind of vertical band drive screw pump surface drive, and discharge torquer by motor, belt, belt pulley, protective cover for belt pulley, slowly formula, bearing, transmission shaft, headstock are formed; Bearing, transmission shaft are arranged in headstock; Slow formula release torquer is arranged on headstock outside; Over pulleys carried, protective cover for belt pulley is arranged on outside belt pulley by dead axle belt sleeve; Transmission shaft connects motor by belt, belt pulley, and transmission shaft connects outside screw pump by slips group; There is the advantages such as compact structure, safe and reliable, noise is little, efficiency is high, repair and replacement are convenient.
Description
Technical field
The utility model relates to drive unit, especially a kind of for screw pump drive vertical band drive screw pump surface drive.
Background technique
In current mechanical oil recovery, screw pump oil production technology has become the oil production equipment of oilfield stable production, high yield, the better economic benefit of acquisition.The surface drive of screw pump is the key ensureing in screw pump oil production device that unit runs well, and its performance directly affects quality and the life-span of screw pump unit and electric pump well, affects oil recovery amount and cost for oil production simultaneously.General driving unit on screw pump adopts the technology such as asynchronous speed-reducing, gear transmission, pawl ratchet reversion, and it is serious that this just causes vibrating noise, difficult in maintenance, and volume weight is large, the shortcomings such as efficiency is low.
Model utility content
For the deficiency existed in above-mentioned technology, the vertical band drive screw pump surface drive that the utility model provides a kind of compact structure, safe and reliable, noise is little, efficiency is high.
For achieving the above object, the utility model provides a kind of vertical band drive screw pump surface drive, is made up of motor, belt, belt pulley, protective cover for belt pulley, slowly formula release torquer, bearing, transmission shaft, headstock.
Bearing, transmission shaft are arranged in headstock;
Over pulleys carried, protective cover for belt pulley is arranged on outside belt pulley by dead axle belt sleeve;
The transmission shaft of headstock connects motor by belt, belt pulley, and transmission shaft connects outside screw pump by slips group;
Slow formula release torquer is arranged on headstock outside;
Motor is equipped with frequency-conversion control cabinet, can realize stepless speed regulation;
Protective cover for belt pulley have employed separately placed type pulley cover before and after dead axle, and opening angle reaches more than 180 degree.
Compared with prior art, the utility model has the following advantages:
The utility model has the advantages such as compact structure, safe and reliable, noise is little, efficiency is high, repair and replacement are convenient.Employing heavy-duty motor drives, and big speed ratio belt wheel slows down, and is equipped with frequency-conversion control cabinet, can realizes stepless speed regulation, has that transmitted power is large, volume is little, the low feature of noise; Gearless driving in headstock, make case inner structure more succinct, installation, use technology are maintained convenient; Have employed slow formula release torquer, abandoned traditional ratchet, ratchet reversing mechanism, structure is compacter, safe and reliable; Protective cover for belt pulley have employed separately placed type pulley cover before and after dead axle, and opening angle reaches more than 180 degree, makes replacing, adjustment V-belt simple and fast more.
Accompanying drawing explanation
Fig. 1 is partial schematic diagram of the present utility model;
Fig. 2 is unitary construction figure of the present utility model;
Primary component symbol description is as follows:
1 motor 2 belt
3 belt pulley 4 protective cover for belt pulleys
5 slow formula release torquer 6 bearings
7 transmission shaft 8 headstockes
Embodiment
In order to clearer statement the utility model, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1 to Figure 2, the utility model provides a kind of vertical band drive screw pump surface drive, and discharge torquer 5 by motor 1, belt 2, belt pulley 3, protective cover for belt pulley 4, slowly formula, bearing 6, transmission shaft 7, headstock 8 are formed.
Described bearing 6, transmission shaft 7 are arranged in described headstock 8;
Described belt 2 is enclosed within described belt pulley 3, and described protective cover for belt pulley 4 is arranged on outside described belt pulley 3 by dead axle;
Described transmission shaft 7 connects described motor 1 by described belt 2, belt pulley 3, and described transmission shaft 7 connects outside screw pump by slips group;
It is outside that described slow formula release torquer 5 is arranged on described headstock 8;
Described motor 1 is equipped with frequency-conversion control cabinet, can realize stepless speed regulation.
Described protective cover for belt pulley 4 have employed separately placed type pulley cover before and after dead axle, and opening angle reaches more than 180 degree.
During use:
Described motor 1 transmits power, and the described belt pulley 3 that links moves with the described belt 2 being enclosed within described belt pulley 3, and drive described rotatingshaft 7 to rotate, the screw pump that described transmission shaft 7 connects carries out oil recovery campaign.When after screw pump stopping; often there will be roofbolt reversal phenomenon; the torsional-energy of roofbolt internal reservoir and oil jacket pressure reduction all may cause roofbolt to reverse; described slow formula release torquer 5 works; system pressure is reduced rapidly; until described transmission shaft 7 and roofbolt isoinversion moment of torsion unload most zero, eliminate safe hidden trouble.
Be only a specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. a vertical band drive screw pump surface drive, discharge torquer by motor, belt, belt pulley, protective cover for belt pulley, slowly formula, bearing, transmission shaft, headstock are formed, and bearing, transmission shaft are arranged in headstock; Over pulleys carried, protective cover for belt pulley is arranged on outside belt pulley by dead axle belt sleeve; Transmission shaft connects motor by belt, belt pulley, and transmission shaft connects outside screw pump by slips group; It is characterized in that, it is outside that described slow formula release torquer is arranged on described headstock.
2. a kind of vertical band drive screw pump surface drive according to claim 1, it is characterized in that, described protective cover for belt pulley have employed separately placed type pulley cover before and after dead axle, and opening angle reaches more than 180 degree.
3. a kind of vertical band drive screw pump surface drive according to claim 1, it is characterized in that, described motor is equipped with frequency-conversion control cabinet, can realize stepless speed regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716166.9U CN204327459U (en) | 2014-11-26 | 2014-11-26 | Vertical band drive screw pump surface drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716166.9U CN204327459U (en) | 2014-11-26 | 2014-11-26 | Vertical band drive screw pump surface drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327459U true CN204327459U (en) | 2015-05-13 |
Family
ID=53163828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716166.9U Active CN204327459U (en) | 2014-11-26 | 2014-11-26 | Vertical band drive screw pump surface drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948463A (en) * | 2015-07-29 | 2015-09-30 | 宋东方 | Vertical screw vacuum pump |
-
2014
- 2014-11-26 CN CN201420716166.9U patent/CN204327459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948463A (en) * | 2015-07-29 | 2015-09-30 | 宋东方 | Vertical screw vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190103 Address after: 261000 Weifang Economic Development Zone, Shandong Province, east of Friendship Road north of Taixiang Street (west of fine seed farm) Patentee after: Weifang Baofeng Machinery Limited Company Address before: 261000 Unit 301, Unit 2, No. 469 Cultural Road, Kuiwen District, Weifang City, Shandong Province Patentee before: Wang Weibao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190228 Address after: 261061 Weifang Economic Development Zone, Shandong Province, north of Taixiang Street, east of Youyi Road, west of the seed farm Patentee after: Weifang Baofeng Machinery Limited Company Address before: 261000 Unit 301, Unit 2, No. 469 Cultural Road, Kuiwen District, Weifang City, Shandong Province Patentee before: Wang Weibao |
|
| TR01 | Transfer of patent right |