CN204187250U - Hair plait maintenance device for beam type pumping unit - Google Patents
Hair plait maintenance device for beam type pumping unit Download PDFInfo
- Publication number
- CN204187250U CN204187250U CN201420541612.7U CN201420541612U CN204187250U CN 204187250 U CN204187250 U CN 204187250U CN 201420541612 U CN201420541612 U CN 201420541612U CN 204187250 U CN204187250 U CN 204187250U
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- China
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- way valve
- oil cylinder
- pumping unit
- nozzle
- maintenance device
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of hair plait maintenance device for beam type pumping unit, comprises lubricant oil storage tank, the first one-way valve, oil cylinder, the second one-way valve and nozzle; The outlet of described lubricant oil storage tank connects described first one-way valve, oil cylinder, the second one-way valve and nozzle successively; Described oil cylinder comprises cylinder body, piston rod and spring; Described piston rod part is arranged on below walking beam on pumping units support; Described spring is arranged in the rodless cavity of described oil cylinder.The utility model structure is simple, easy to use, without the need to artificial coating butter repeatedly, utilizes machine self periodic motion to spray butter.
Description
Technical field
The utility model relates to a kind of maintenance device, particularly relates to a kind of hair plait maintenance device for beam type pumping unit.
Background technique
Plait of pumping unit is made up of hemp core and wire rope, and the full machine oil of hemp core leaching, under steel wire rope tension effect, the machine oil of wire rope core little by little exosmoses along wire rope, is attached to a mao plait surface.Pumping unit is more being moulted in plait operation, requires at hair plait surface uniform coating butter, and butter also has the effect of the attachment hair plait antirust moisturizing in surface.Data according to machine oil storage aspect shows: the machine oil shelf-life of good seal is 1 ~ 2 year, assuming that we assert that a mao plait is a sealing configuration, so namely 2 years at most working life of wick, butter exposes and turns black less than one month in atmosphere, and manufacturer uses the shelf-life to be half a year to hair plait.Protecting in operation process one and require to check plait of pumping unit, requiring to change to there being the hair plait of the disconnected stock phenomenon of thorn.
We tear rope dissolution of partnership open to the unexpected fracture specimens of structure wire rope, find wire rope silent partners fracture of wire nearly 44%, and inner serious corrosion, accumulates dust between stock.Analysis result shows: lack lubrication between group rope silent partners and cause a large amount of fracture of wire to be the immediate cause of suddenly fracture during wire rope uses; Wire rope manufacture process lubricating process is improper, lubricant grease quality is bad and follow-up maintenance lubricating system is improper, opportunity hold bad, do not use and safeguard that lubricant grease is the main cause causing wire cable rupture specially.
On-the-spot to break accident for preventing a mao plait, increase the service life, the artificial coating butter of general employing carries out the method for maintaining, but butter does not have permeability, can only maintain a mao plait surface, inside can not get maintenance, and the shelf-life is very short, easily go bad by weathering air-dry, do not have basic maintenance lubrication, also existence stops well time long, the shortcoming such as potential safety hazard is large.
Model utility content
The purpose of this utility model is: in order to solve the problem, and provides the hair plait maintenance device for beam type pumping unit that a kind of structure is simple, easy to use, without the need to artificial coating butter repeatedly, utilizes self periodic motion driving device of walking beam to spray butter.
To achieve these goals, the technical solution of the utility model is:
A kind of hair plait maintenance device for beam type pumping unit, comprises lubricant oil storage tank, the first one-way valve, oil cylinder, the second one-way valve and nozzle; The outlet of described lubricant oil storage tank connects described first one-way valve, oil cylinder, the second one-way valve and nozzle successively; Described oil cylinder comprises cylinder body, piston rod and spring; Described piston rod part is arranged on below walking beam on pumping units support; Described spring is arranged in the rodless cavity of described oil cylinder.
Further, described nozzle bore is adjustable.
The utility model is owing to have employed above-mentioned technology, and the good effect making it compared with prior art to have is:
When the utility model utilizes walking beam descending, oil is extruded from nozzle by the downforce of hydraulic cylinder piston rod, lubricant oil is sprayed onto on mao plait by nozzle tip, utilize the permeability of lubricant oil, comprehensive anticorrosion maintenance is carried out to hair plait, utilize the top power of spring by plunger jack-up time up, make to form vacuum in oil hydraulic cylinder rodless cavity, thus can by the lubricant oil inhalant liquid cylinder pressure in lubricant oil storage tank, thus be spraying savings lubricant oil next time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hair plait maintenance device for beam type pumping unit.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Shown in Figure 1, a kind of hair plait maintenance device for beam type pumping unit, comprises lubricant oil storage tank (1), the first one-way valve (2), oil cylinder (3), the second one-way valve (4) and nozzle (5); The outlet of described lubricant oil storage tank (1) connects described first one-way valve (2), oil cylinder (3), the second one-way valve (4) and nozzle (5) successively; Described oil cylinder (3) comprises cylinder body (31), piston rod (32) and spring (33); Described piston rod (32) top is arranged on below walking beam on pumping units support; Described spring (33) is arranged in the rodless cavity of described oil cylinder (3), when walking beam down moves, downward pressure is applied to the piston rod 32 of oil cylinder 3, thus oil is extruded from nozzle 5, lubricant oil is sprayed onto on mao plait by nozzle tip, utilize the permeability of lubricant oil, comprehensive anticorrosion maintenance is carried out to hair plait, when walking beam up moves, utilize the elastic force of oil cylinder 3 inner spring 5 by piston rod 32 jack-up, form vacuum in the rodless cavity making oil cylinder 3, thus by lubricant oil storage tank 1 lubricant oil suck in oil cylinder 3, thus be that lubricant oil is put aside in spraying next time.。
Preferably, described nozzle (5) aperture is adjustable, can spray bore according to regulating working conditions, improves maintenance efficiency.
This equipment effectively can solve the potential safety hazard of on-the-spot maintenance hair plait existence and maintain insufficient, to stop well time length shortcoming, substantially prolongs the working life of mao plait, shorten and stop the well time, effectively extend the working life of mao plait, decrease mao plait to break the generation of accident, improve oil well management level, shorten and stop the well time, improve rate when driving a well, decrease the production loss caused because of maintenance, eliminate the potential safety hazard that general maintenance exists, avoid the person and equipment damage.
In sum, the utility model structure is simple, easy to use, without the need to artificial coating butter repeatedly, utilizes machine self periodic motion to spray butter.
Claims (2)
1. a hair plait maintenance device for beam type pumping unit, is characterized in that: comprise lubricant oil storage tank (1), the first one-way valve (2), oil cylinder (3), the second one-way valve (4) and nozzle (5); The outlet of described lubricant oil storage tank (1) connects described first one-way valve (2), oil cylinder (3), the second one-way valve (4) and nozzle (5) successively; Described oil cylinder (3) comprises cylinder body (31), piston rod (32) and spring (33); Described piston rod (32) top is arranged on below walking beam on pumping units support; Described spring (33) is arranged in the rodless cavity of described oil cylinder (3).
2. hair plait maintenance device for beam type pumping unit according to claim 1, is characterized in that: described nozzle (5) aperture is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541612.7U CN204187250U (en) | 2014-09-19 | 2014-09-19 | Hair plait maintenance device for beam type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420541612.7U CN204187250U (en) | 2014-09-19 | 2014-09-19 | Hair plait maintenance device for beam type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187250U true CN204187250U (en) | 2015-03-04 |
Family
ID=52619251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420541612.7U Expired - Fee Related CN204187250U (en) | 2014-09-19 | 2014-09-19 | Hair plait maintenance device for beam type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187250U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152598A (en) * | 2017-05-11 | 2017-09-12 | 浙江亚太机电股份有限公司 | Deep hole fueling injection equipment |
| CN108692171A (en) * | 2018-05-10 | 2018-10-23 | 中国石油天然气股份有限公司 | Refueling device and pumping unit |
| CN111911794A (en) * | 2020-08-04 | 2020-11-10 | 东莞顶钧塑胶模具有限公司 | Automatic butter beating equipment |
| CN112174014A (en) * | 2020-09-30 | 2021-01-05 | 范使玉 | Multifunctional lifting plate |
-
2014
- 2014-09-19 CN CN201420541612.7U patent/CN204187250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152598A (en) * | 2017-05-11 | 2017-09-12 | 浙江亚太机电股份有限公司 | Deep hole fueling injection equipment |
| CN108692171A (en) * | 2018-05-10 | 2018-10-23 | 中国石油天然气股份有限公司 | Refueling device and pumping unit |
| CN111911794A (en) * | 2020-08-04 | 2020-11-10 | 东莞顶钧塑胶模具有限公司 | Automatic butter beating equipment |
| CN112174014A (en) * | 2020-09-30 | 2021-01-05 | 范使玉 | Multifunctional lifting plate |
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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: 20150304 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |