CN202252745U - Easy and simple lubricating device for middle bearing and tail bearing of beam-pumping unit - Google Patents
Easy and simple lubricating device for middle bearing and tail bearing of beam-pumping unit Download PDFInfo
- Publication number
- CN202252745U CN202252745U CN2011203840258U CN201120384025U CN202252745U CN 202252745 U CN202252745 U CN 202252745U CN 2011203840258 U CN2011203840258 U CN 2011203840258U CN 201120384025 U CN201120384025 U CN 201120384025U CN 202252745 U CN202252745 U CN 202252745U
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- bearing
- plunger
- pumping unit
- tail bearing
- tail
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- Expired - Fee Related
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Abstract
The utility model discloses an easy and simple lubricating device for a middle bearing and a tail bearing of a beam-pumping unit, which comprises a machine frame, a walking beam, a middle bearing and a tail bearing. Lubricating oil injection inlets of the middle bearing and the tail bearing are respectively connected with an oil pipeline, and the other ends of the oil pipelines extend to the bottom of the machine frame along the walking beam and the machine frame. The middle bearing and the tail bearing are respectively provided with the oil pipelines, and lubricating grease can be injected into the middle bearing and the tail bearing from the ground through the oil pipelines without aloft operation, stopping the beam-pumping unit or influencing production. The easy and simple lubricating device for the middle bearing and the tail bearing of the beam-pumping unit can greatly save maintenance cost of the beam-pumping unit, greatly reduce maintenance cost of a single well, provide technical support for achieving efficient, fast, energy-saving and safe production of an oil production plant, reduce bearing abrasion faults, avoid equipment accidents, and has good popularization prospect.
Description
Technical field
The utility model relates to a kind of oil-field oil pumper, in particularly a kind of beam pumping unit, the simple and easy lubricating fitting of tail bearing.
Background technique
At present, the middle (center) bearing of walking beam on the beam pumping unit, tail bearing is lubricated is to adopt the direct greasing method of grease gun, the shortcoming of this lubricating system, and the one, there is the danger of falling in high-lift operation; The 2nd, the operating time is long, and labor intensity is big, and it is long to stop the well time, and influence is produced; The 3rd, repeatedly expose perfusion, dust impurity gets into and to cause uncleanly, lubricated not thorough in the grease tank, and grease lands waste.Middle (center) bearing is meant the bearing that connects walking beam and frame, and tail bearing is meant the bearing that beam travelling tail end is connected with the crank of drive motor.
Summary of the invention
The technical problem that the utility model will solve is: provide in a kind of beam pumping unit, the simple and easy lubricating fitting of tail bearing, make its can be in terrestrial operation, do not shut down to middle (center) bearing and tail bearing and annotate lubricant grease.
In order to solve the problems of the technologies described above; The utility model comprises frame, You Liang, middle (center) bearing and tail bearing; The lubricant oil inlet of described middle (center) bearing and tail bearing respectively is connected with a transport pipe, and the other end of transport pipe extends to the bottom of frame along walking beam and frame.
For the ease of connecting oiling device, an end that is positioned at the frame bottom of described two transport pipe is provided with the grease gun interface.
For the ease of annotating lubricant oil; The utility model includes oiling device, and described oiling device comprises cylinder body, be slidingly arranged in the plunger in the cylinder body, and the opposite side that a side that in cylinder body, is positioned at plunger is provided with spring, be positioned at plunger is provided with a filler opening and two onesize oil outlets; Filler opening is connected with fuel reserve tank; Two oil outlets connect a described grease gun interface respectively, and filler opening and two oil outlets respectively are provided with an one-way valve, and the middle part of plunger is a worm structure; Outside cylinder body, be provided with the worm gear that partly is meshed with the worm screw of plunger, worm gear is connected with the rotatable handle that the control worm gear rotates.Make plunger motion through manual drives, worm and gear transmission, each oiling point oil filling amount is quite uniform, and best safe clearance can be provided, and is convenient to control oiling pressure and oil filling amount.Oiling device spring when oil-feed is compressed, and spring can provide driving force to plunger during oiling, and the resistance when reducing oiling is convenient to oiling.
Stroke for the ease of pilot plunger; An end of adjacent springs is provided with plug on the described cylinder body, and spring is between plug and plunger, and sliding plug has the adjustment screw on the plug; The bolt of adjustment screw is connected with plunger screw, and the nut of adjustment screw is positioned at the outside of plug.Through be connected the stroke that length come pilot plunger of adjusting adjustment screw, easy to adjust with plunger.After regulating, the fuel injection quantity of each stroke of oiling device is constant.
In order to reduce vibrations, the end face of the contiguous plug of described plunger is provided with space washer.
In order to prevent a side direction opposite side leakage of oil of plunger, described plunger is provided with piston ring.
In order to prevent that transport pipe from coming off, described transport pipe is provided with a plurality of pipeline fixation clamps that are fixed on walking beam or the frame.
The beneficial effect of the utility model: middle (center) bearing of the utility model and tail bearing respectively are provided with a transport pipe, can annotate lubricant grease through transport pipe to middle (center) bearing and tail bearing from ground, do not need high-lift operation, do not need shutdown of pumping machine, do not influence production.Can practice thrift the cost of upkeep of pumping unit greatly, greatly reduce the individual well cost of upkeep; Can technical support be provided for the oil recovery factory realizes efficient, quick, energy-conservation, safety in production; Reduce the bearing wear fault, avoid equipment accident, the utlity model has good popularizing prospect.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the oiling device structural representation of the utility model;
Among the figure: 1, grease gun interface, 2, the pipeline fixation clamp, 3, frame, 4, delivery pipe, 5, walking beam; 6, middle (center) bearing, 7, tail bearing, 8, cylinder body, 9, spring, 10, rotatable handle; 11, worm gear, 12, plunger, 13, piston ring, 14, the one-way valve I, 15, fuel reserve tank; 16, one-way valve II, 17, the one-way valve III, 18, the adjustment screw, 19, plug.
Embodiment
A kind of specific embodiment as shown in Figure 1; It comprises frame 3, oily beam 5, middle (center) bearing 6 and tail bearing 7; The lubricant oil inlet of middle (center) bearing 6 and tail bearing 7 respectively is connected with a transport pipe 4, and the other end of transport pipe 4 extends to the bottom of frame 3 along walking beam 5 and frame 3.An end that is positioned at frame 3 bottoms of two transport pipe 4 is provided with grease gun interface 1.Transport pipe 4 is provided with a plurality of pipeline fixation clamps 2 that are fixed on walking beam 5 or the frame 3.
Two grease gun interfaces 1 are connected with oiling device shown in Figure 2; As shown in Figure 2, oiling device comprises cylinder body 8, be slidingly arranged in the plunger 12 in the cylinder body, and the opposite side that a side that in cylinder body 8, is positioned at plunger 12 is provided with spring 9, be positioned at plunger 12 is provided with a filler opening and two onesize oil outlets; Filler opening is connected with fuel reserve tank 15; Two oil outlets connect a described grease gun interface 1 respectively, and filler opening is provided with 16, one oil outlets of one-way valve II and is provided with one-way valve I 14; Another oil outlet is provided with one-way valve III 17; The middle part of plunger 12 is a worm structure, outside cylinder body 8, is provided with the worm gear 11 that partly is meshed with the worm screw of plunger 12, and worm gear 11 is connected with the rotatable handle 10 that the control worm gear rotates.An end of adjacent springs 9 is provided with plug 19 on the cylinder body 8, and spring 9 is between plug 19 and plunger 12, and sliding plug has adjustment screw 18 on the plug 19, and the bolt of adjustment screw 18 is threaded with plunger 12, and the nut of adjustment screw 18 is positioned at the outside of plug 19.The end face of plunger 12 contiguous plugs 19 is provided with space washer.Plunger 12 is provided with piston ring 13.
The lubricant oil method for implanting of the middle (center) bearing of beam pumping unit and tail bearing:
Promote rotatable handle 10, worm gear 11 transmissions are moved plunger 12, when plunger 12 is moved to the left; One-way valve II 16 is opened, and one-way valve I 14 is closed with one-way valve III 17, and fuel reserve tank 15 advances lubricant oil in cylinder body 8; When plunger 12 moves right; One-way valve II 16 is closed, and one-way valve I 14 is opened with one-way valve III 17, annotates lubricant oil to middle (center) bearing 6 or tail bearing 7 simultaneously.The movement travel of plunger 12 can be regulated through adjustment screw 18.
Claims (7)
1. in the beam pumping unit, the simple and easy lubricating fitting of tail bearing; Comprise frame, You Liang, middle (center) bearing and tail bearing; It is characterized in that: the lubricant oil inlet of described middle (center) bearing and tail bearing respectively is connected with a transport pipe, and the other end of transport pipe extends to the bottom of frame along walking beam and frame.
2. in the beam pumping unit according to claim 1, the simple and easy lubricating fitting of tail bearing, it is characterized in that: an end that is positioned at frame bottom of described two transport pipe is provided with the grease gun interface.
3. in the beam pumping unit according to claim 2, the simple and easy lubricating fitting of tail bearing; It is characterized in that: include oiling device; Described oiling device comprises cylinder body, is slidingly arranged in the plunger in the cylinder body; The opposite side that a side that in cylinder body, is positioned at plunger is provided with spring, be positioned at plunger is provided with a filler opening and two onesize oil outlets, and filler opening is connected with fuel reserve tank, and two oil outlets connect a described grease gun interface respectively; Filler opening and two oil outlets respectively are provided with an one-way valve; The middle part of plunger is a worm structure, outside cylinder body, is provided with the worm gear that partly is meshed with the worm screw of plunger, and worm gear is connected with the rotatable handle that the control worm gear rotates.
4. in the beam pumping unit according to claim 3, the simple and easy lubricating fitting of tail bearing; It is characterized in that: an end of adjacent springs is provided with plug on the described cylinder body; Spring is between plug and plunger; Sliding plug has the adjustment screw on the plug, and the bolt of adjustment screw is connected with plunger screw, and the nut of adjustment screw is positioned at the outside of plug.
5. in the beam pumping unit according to claim 4, the simple and easy lubricating fitting of tail bearing, it is characterized in that: the end face of the contiguous plug of described plunger is provided with space washer.
6. in the beam pumping unit according to claim 5, the simple and easy lubricating fitting of tail bearing, it is characterized in that: described plunger is provided with piston ring.
According in any one described beam pumping unit among the claim 1-6, the simple and easy lubricating fitting of tail bearing, it is characterized in that: described transport pipe is provided with a plurality of pipeline fixation clamps that are fixed on walking beam or the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203840258U CN202252745U (en) | 2011-10-11 | 2011-10-11 | Easy and simple lubricating device for middle bearing and tail bearing of beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203840258U CN202252745U (en) | 2011-10-11 | 2011-10-11 | Easy and simple lubricating device for middle bearing and tail bearing of beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252745U true CN202252745U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203840258U Expired - Fee Related CN202252745U (en) | 2011-10-11 | 2011-10-11 | Easy and simple lubricating device for middle bearing and tail bearing of beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392929A (en) * | 2011-10-11 | 2012-03-28 | 东营市华科石油科技开发有限责任公司 | Simple lubricating device of middle and tail bearings of walking-beam pumping unit |
-
2011
- 2011-10-11 CN CN2011203840258U patent/CN202252745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392929A (en) * | 2011-10-11 | 2012-03-28 | 东营市华科石油科技开发有限责任公司 | Simple lubricating device of middle and tail bearings of walking-beam pumping unit |
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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: 20120530 Termination date: 20201011 |