CN205047806U - Pumping unit reducer low -speed lubricating system - Google Patents
Pumping unit reducer low -speed lubricating system Download PDFInfo
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- CN205047806U CN205047806U CN201520756431.0U CN201520756431U CN205047806U CN 205047806 U CN205047806 U CN 205047806U CN 201520756431 U CN201520756431 U CN 201520756431U CN 205047806 U CN205047806 U CN 205047806U
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Abstract
The utility model relates to a reduction gear accessory technical field discloses a pumping unit reducer low -speed lubricating system, include oil groove, oil wiper, strike the oil ware, oil receiving box and connect the food tray that the oil groove communicates with the jackshaft bearing and the output shaft bearing of reduction gear, the oil wiper lies in jackshaft gear both ends, can and flow into the oil groove to middle shaft gear frizing, the strike the oil ware is fixed set up at the spoke of output shaft gear inboard, can be when rotating to the lubricating oil of reduction gear bottom in, through strike the oil mouth oil feed, when rotating to the oil receiving box top, through the oil leak hole to the oil receiving box oil leak, then flow in the oil groove, connect the food tray to be located the driving shaft below for scrape the lubricating oil that connects on the driving shaft gear, lubricating oil that the simulataneous collection splash, the driving shaft bearing is gone into to the cocurrent flow. The utility model discloses in the time of can ensureing that the beam -pumping unit moves under lower frequency of stroke, the triaxial bearing of reduction gear still can obtain effectively lubricatedly to improve the life of reduction gear bearing, reduce pumping unit reducer's fault rate.
Description
Technical field
The utility model relates to retarder accessory technical field, is specifically related to a kind of oil pump speed reducer low speed lubrication system.
Background technique
Pumping unit: a kind of machinery equipment of recover petroleum, makes oil go out well by the way of pressurization.
Retarder: the machine playing coupling rotating speed and transmitting torque effect between prime mover and working machine or actuator, its object reduces rotating speed, increases torque.
Jig frequency: refer in pumping well, the sucker rod number of times pumped per minute.The oil well that output is high, selects the pumping unit that jig frequency is high.The oil well yielded poorly, then need the jig frequency reducing pumping unit.If the pumping unit jig frequency of stripper well can not be fallen, usually there will be sky and take out phenomenon, the efficiency of pumping unit will reduce.
Three axle bearings of retarder: drive shaft bearing, midship shaft bearing and output shaft bearing.
At present, most of pumping unit that China oil field uses, its jig frequency is general all more than 4 times.Retarder only needs the left-right rotary gear two ends of countershaft wherein to establish two oil wipers, the oil scraped is made to flow into jack shaft and output shaft bearing by the oil groove of retarder block, be back to casing again, can meet the lubrication of jack shaft and output shaft bearing, and drive shaft bearing directly just can meet the lubricating requirement of bearing by splash.
But along with China's major part oil field progressively enters tail period, oil well output is low, the thing followed, requires that beam-pumping unit jig frequency is more and more lower.In addition, due to the water pumping gas production mining type of coal bed gas well, jig frequency is commonplace between 1-2 time, minimumly reaches 0.5 time, and three axle bearings of retarder are only undertaken lubricating to reach requirement by oil wiper frizing.
Therefore how to provide a kind of oil pump speed reducer low speed lubrication system, when guaranteeing that pumping unit runs under comparatively low jig frequency, three axle bearings of retarder still can obtain effectively lubricating, are the technical problems that those skilled in the art need solution badly.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of oil pump speed reducer low speed lubrication system, when can guarantee that pumping unit runs under comparatively low jig frequency, three axle bearings of retarder still can obtain effectively lubricating, thus improve the working life of retarder bearing, reduce the rate of fault of oil pump speed reducer.
The technological scheme that the utility model embodiment takes is, a kind of oil pump speed reducer low speed lubrication system, comprising: oil groove, oil wiper, strike the oil device, swab case and oil drip pan, wherein, described oil groove is positioned on retarder block, is communicated with output shaft bearing with the midship shaft bearing of retarder; Described oil wiper is fixedly installed on described retarder block, is positioned at countershaft-gear two ends, and described oil wiper can from described countershaft-gear frizing to described oil groove; Described strike the oil device is fixedly installed on inside the spoke of output shaft gear, rotates with described output shaft gear, has strike the oil mouth and oil leaking hole; Described swab case is fixedly installed on described retarder block, is communicated with described oil groove; Described strike the oil device can when turning in the lubricant oil bottom described retarder, by the oil-feed of described strike the oil mouth, when turning to above described swab case, by described oil leaking hole to described swab case leakage of oil; Described oil drip pan is fixedly installed on described retarder block, is positioned at below driving shaft, for scraping the lubricant oil connect on described driving shaft gear, collecting the lubricant oil splash simultaneously, and flowing into drive shaft bearing.
Preferably, described strike the oil device comprises the first strike the oil portion, and described first strike the oil portion is hollow structure, and middle part is provided with described strike the oil mouth, and two ends are provided with described oil leaking hole, and described swab case is two.
Preferably, also comprise the second strike the oil portion, described first strike the oil portion and the second strike the oil portion T-shaped, inside is connected.
Preferably, described swab case is rectangular channel-shaped structure, and one end is fixed end, is fixedly installed on described retarder block, and the other end, for connecing oil end, connects oil near the spoke extending to described output shaft gear.
Preferably, the oil-containing groove that described oil drip pan comprises connecting plate and is fixedly connected with described connecting plate, described oil-containing groove is arc-shaped grooves structure, and described connecting plate is fixedly installed on the side of described retarder block, and described oil-containing groove is positioned at below described driving shaft.
Preferably, described oil drip pan is two.
The beneficial effects of the utility model are:
The oil pump speed reducer low speed lubrication system that the utility model provides, comprise oil groove, oil wiper, strike the oil device, swab case and oil drip pan, oil groove is communicated with output shaft bearing with the midship shaft bearing of retarder; Oil wiper is positioned at countershaft-gear two ends, can flow into oil groove to countershaft-gear frizing; Strike the oil device is fixedly installed on inside the spoke of output shaft gear, when turning in the lubricant oil bottom retarder, by the oil-feed of strike the oil mouth, when turning to above swab case, by oil leaking hole to swab case leakage of oil, then can flow into oil groove; Oil drip pan is positioned at below driving shaft, for scraping the lubricant oil connect on driving shaft gear, collecting the lubricant oil splash simultaneously, and flowing into drive shaft bearing.
When the oil pump speed reducer low speed lubrication system that the utility model provides can guarantee that pumping unit runs under comparatively low jig frequency, three axle bearings of retarder still can obtain effectively lubricating, thus improve the working life of retarder bearing, reduce the rate of fault of oil pump speed reducer.
Accompanying drawing explanation
The structural representation of the oil pump speed reducer low speed lubrication system that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of strike the oil device in the utility model embodiment;
Fig. 3 is the structural representation of swab case in the utility model embodiment;
Fig. 4 is the structural representation of oil drip pan in the utility model embodiment.
In upper figure, the corresponding relation of reference character and component names is:
01 jack shaft; 02 output shaft; 03 driving shaft;
1 oil groove; 2 oil wipers; 3 strike the oil devices; 31 first strike the oil portions; 32 second strike the oil portions; 33 strike the oil mouths; 34 oil leaking holes; 4 swab cases; 41 fixed ends; 42 connect oil end; 5 oil drip pans; 51 connecting plates; 52 oil-containing grooves; 6 retarder blocks.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, the oil pump speed reducer low speed lubrication system that the utility model embodiment provides, comprising: oil groove 1, oil wiper 2, strike the oil device 3, swab case 4 and oil drip pan 5, wherein, oil groove 1 is positioned on retarder block 6, is connected with output shaft bearing with the midship shaft bearing of retarder; Oil wiper 2 is fixedly installed on retarder block 6, is positioned at countershaft-gear two ends, and oil wiper 2 to countershaft-gear frizing, and can flow into oil groove 1; Strike the oil device 3 is fixedly installed on inside the spoke of output shaft gear, rotates, have strike the oil mouth 33 and oil leaking hole 34 with output shaft gear; Swab case 4 is fixedly installed on retarder block 6, is communicated with oil groove 1; Strike the oil device 3 can when turning in the lubricant oil bottom retarder, by strike the oil mouth 33 oil-feed, when turning to above swab case 4, by oil leaking hole 34 to swab case 4 leakage of oil; Oil drip pan 5 is fixedly installed on retarder block 6, is positioned at below driving shaft 03, for scraping the lubricant oil connect on driving shaft gear, collecting the lubricant oil splash simultaneously, and flowing into drive shaft bearing.
The working procedure of the oil pump speed reducer low speed lubrication system that the utility model embodiment provides:
Retarder is in operation process, and bottom has lubricant oil, and oil wiper 2 pairs of countershaft-gears carry out frizing, then flows in oil groove 1.Strike the oil device 3 rotates with output shaft gear, when proceeding in lubricant oil, by strike the oil mouth 33 oil-feed, when turning to above swab case 4, by oil leaking hole 34 to leakage of oil in swab case 4, swab case 4 is communicated with oil groove 1, thus lubricant oil enters after in swab case 4, flow into oil groove 1, thus the jack shaft of retarder and output shaft are lubricated.Oil drip pan 5 is provided with below driving shaft, the effect of connecing is scraped by it, the lubrication of the lubricant oil on driving shaft gear and splashing is collected, the lubricant oil collected is made to flow into drive shaft bearing, be back in the lubricant oil of bottom at the return port on retarder block 6, realize the lubrication to drive shaft bearing.
Please refer to Fig. 2, in a kind of specific embodiment of the utility model, strike the oil device 3 comprises the first strike the oil portion 31, first strike the oil portion 31 is hollow structure, and for collecting lubricant oil, it is fixedly connected with inside the spoke of output shaft gear, strike the oil mouth 33 is provided with in the middle part of first strike the oil portion 31, two ends are provided with described oil leaking hole 34, and described swab case 4 is two accordingly, the lubricant oil that the oil leaking hole 34 being respectively used to receive corresponding side flows into.
In an advantageous embodiment, strike the oil device 3 also comprise the second strike the oil portion of strike the oil portion 32, first 31 and the second strike the oil portion 32 T-shaped, inside is connected, thus adds the oil storage space of strike the oil device 3.
Particularly, as shown in Figure 3, swab case 4 is rectangular channel-shaped structure, and one end is fixed end 41, is fixedly installed on retarder block 6, and the other end, for connecing oil end 42, connects oil near the gear spoke extending to output shaft.
Please refer to Fig. 4, in a kind of specific embodiment of the utility model, the oil-containing groove 52 that oil drip pan 5 comprises connecting plate 51 and is fixedly connected with connecting plate 51, oil-containing groove 52 is arc-shaped grooves structure, connecting plate 51 is fixedly installed on the side of retarder block 6, and oil-containing groove 52 is positioned at below driving shaft.
The oil pump speed reducer low speed lubrication system that theres is provided of the utility model in sum, when can guarantee that pumping unit runs under comparatively low jig frequency, three axle bearings of retarder still can obtain effectively lubricating, thus improve the working life of retarder bearing, reduce the rate of fault of oil pump speed reducer.
Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (6)
1. an oil pump speed reducer low speed lubrication system, is characterized in that, comprising: oil groove (1), oil wiper (2), strike the oil device (3), swab case (4) and oil drip pan (5), wherein,
Described oil groove (1) is positioned on retarder block (6), is communicated with output shaft bearing with the midship shaft bearing of retarder;
Described oil wiper (2) is fixedly installed on described retarder block, is positioned at countershaft-gear two ends, and described oil wiper (2) can from described countershaft-gear frizing to described oil groove (1);
Described strike the oil device (3) is fixedly installed on inside the spoke of output shaft gear, rotates with described output shaft gear, has strike the oil mouth (33) and oil leaking hole (34);
Described swab case (4) is fixedly installed on described retarder block (6), is communicated with described oil groove (1);
Described strike the oil device (3) can when turning in the lubricant oil bottom described retarder, by the oil-feed of described strike the oil mouth (33), when turning to described swab case (4) top, by described oil leaking hole (34) to described swab case (4) leakage of oil;
Described oil drip pan (5) is fixedly installed on described retarder block (6), is positioned at below driving shaft, for scraping the lubricant oil connect on described driving shaft gear, collecting the lubricant oil splash simultaneously, and flowing into drive shaft bearing.
2. oil pump speed reducer low speed lubrication system according to claim 1, it is characterized in that, described strike the oil device (3) comprises the first strike the oil portion (31), described first strike the oil portion (31) is hollow structure, middle part is provided with described strike the oil mouth (33), two ends are provided with described oil leaking hole (34), and described swab case (4) is two.
3. oil pump speed reducer low speed lubrication system according to claim 2, is characterized in that, also comprises the second strike the oil portion (32), described first strike the oil portion (31) and the second strike the oil portion (32) T-shaped, inside is connected.
4. oil pump speed reducer low speed lubrication system according to claim 1, it is characterized in that, described swab case (4) is rectangular channel-shaped structure, one end is fixed end (41), be fixedly installed on described retarder block (6), the other end, for connecing oil end (42), connects oil near the spoke extending to described output shaft gear.
5. oil pump speed reducer low speed lubrication system according to claim 1, it is characterized in that, the oil-containing groove (52) that described oil drip pan (5) comprises connecting plate (51) and is fixedly connected with described connecting plate (51), described oil-containing groove (52) is arc-shaped grooves structure, described connecting plate (51) is fixedly installed on the side of described retarder block (6), and described oil-containing groove (52) is positioned at below described driving shaft.
6. oil pump speed reducer low speed lubrication system according to claim 4, is characterized in that, described oil drip pan (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756431.0U CN205047806U (en) | 2015-09-28 | 2015-09-28 | Pumping unit reducer low -speed lubricating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756431.0U CN205047806U (en) | 2015-09-28 | 2015-09-28 | Pumping unit reducer low -speed lubricating system |
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| CN205047806U true CN205047806U (en) | 2016-02-24 |
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| CN201520756431.0U Active CN205047806U (en) | 2015-09-28 | 2015-09-28 | Pumping unit reducer low -speed lubricating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884973A (en) * | 2017-02-28 | 2017-06-23 | 徐州东方传动机械股份有限公司 | A kind of controllable oil pump speed reducer bearing-lubricating device of fuel delivery |
| CN109058435A (en) * | 2018-10-17 | 2018-12-21 | 资阳中工机车传动有限公司 | A kind of transfer retarder |
-
2015
- 2015-09-28 CN CN201520756431.0U patent/CN205047806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884973A (en) * | 2017-02-28 | 2017-06-23 | 徐州东方传动机械股份有限公司 | A kind of controllable oil pump speed reducer bearing-lubricating device of fuel delivery |
| CN109058435A (en) * | 2018-10-17 | 2018-12-21 | 资阳中工机车传动有限公司 | A kind of transfer retarder |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201027 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: HEBEI HUAYOU YIJI OIL PUMPING UNIT Co.,Ltd. Address before: 300457, Tianjin, Tanggu Development Zone, No. 19 West Ring Road, Tianjin Binhai service outsourcing industry park, building 3 Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: HEBEI HUAYOU YIJI OIL PUMPING UNIT Co.,Ltd. |