CN214661712U - Damping device for oil extraction pumping unit in oil field - Google Patents
Damping device for oil extraction pumping unit in oil field Download PDFInfo
- Publication number
- CN214661712U CN214661712U CN202023165187.0U CN202023165187U CN214661712U CN 214661712 U CN214661712 U CN 214661712U CN 202023165187 U CN202023165187 U CN 202023165187U CN 214661712 U CN214661712 U CN 214661712U
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- Prior art keywords
- pumping unit
- spring
- plate
- fixed mounting
- fixed
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- 238000005086 pumping Methods 0.000 title claims abstract description 45
- 238000013016 damping Methods 0.000 title claims abstract description 12
- 238000000605 extraction Methods 0.000 title abstract description 5
- 230000035939 shock Effects 0.000 claims abstract description 18
- 238000010030 laminating Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping device for an oil extraction pumping unit in an oil field, which comprises a counterweight plate, wherein a rubber clapboard is fixedly arranged on the upper surface of the counterweight plate, a fixed plate is fixedly arranged on the upper surface of the rubber clapboard, a spring is fixedly arranged in the fixed plate, a bearing plate is fixedly arranged on the upper surface of the spring, a buffer device is fixedly arranged on the upper surface of the bearing plate, a pumping unit bearing plate is fixedly arranged on the upper surface of the buffer device, a fixed rod is fixedly arranged on the lower surface of the pumping unit bearing plate, a connecting block is fixedly arranged on the lower surface of the fixed rod, a second spring and a telescopic column are fixedly arranged between the lower surface of the connecting block and the bearing plate, the utility model can slow down the vibration generated by the pumping unit in one step through the telescopic column and the second spring, and can slow down the vibration generated by the pumping unit in two steps through the arrangement of the fixed rod, the first connecting column, the second connecting column, the connecting plate and the second spring, through setting up buffer, can tertiary vibrations that slow down the beam-pumping unit and produce, make whole shock attenuation effect better.
Description
Technical Field
The utility model relates to a beam-pumping unit shock attenuation technical field specifically is a damping device for oil field oil recovery beam-pumping unit.
Background
The oil pumping machine is a machine for exploiting oil, and is commonly called a head knocking machine. The pumping unit is the most main lifting equipment in the rod pumping system. According to whether there is the walking beam, can divide into beam-pumping unit and no beam-pumping unit, the produced vibrations of beam-pumping unit for slowing down the during operation can set up damping device at the base position, and damping device shock attenuation effect in the past is relatively poor, can not effectually slow down the vibrations of beam-pumping unit to base production, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil field oil recovery damping device for beam-pumping unit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a damping device for an oil extraction pumping unit in an oil field comprises a weight plate, wherein a rubber partition plate is fixedly arranged on the upper surface of the weight plate, the upper surface of the rubber partition board is fixedly provided with a fixed plate, a spring is fixedly arranged in the fixed plate, the upper surface of the spring is fixedly provided with a bearing plate, the fixed plate is internally and symmetrically and fixedly provided with limiting blocks, the upper surface of the bearing plate is symmetrically and fixedly provided with a second fixing plate, the upper surface of the second fixing plate is provided with a limiting chute, the limiting block is arranged in the limiting chute in a vertically sliding manner, the upper surface of the bearing plate is symmetrically and fixedly provided with a buffer device, the upper surface of the buffer device is fixedly provided with a bearing plate of the pumping unit, the lower surface of the bearing plate of the pumping unit is fixedly provided with a fixed rod, the lower fixed surface of dead lever installs the connecting block, fixed mounting has second spring and flexible post between the lower surface of connecting block and the loading board.
Preferably, the telescopic column is fitted at an inner ring of the second spring.
Preferably, the surface symmetry of connecting block is rotated and is installed first spliced pole and second spliced pole, the second spliced pole is located the inboard of first spliced pole, two around two between the first spliced pole with two around equal fixed mounting has the connecting plate between the second spliced pole, equal fixed mounting has the third spring between the outside surface of connecting plate and the inboard surface of second fixed plate.
Preferably, the number of the third springs is at least four, and the third springs are symmetrically assembled between the connecting plate and the second fixing plate.
Preferably, buffer includes hollow post and fore-set, the upper surface of fore-set and the fixed surface of beam-pumping unit loading board are connected, the lower surface of hollow post is connected with the fixed surface of loading board, slidable mounting is in the inner chamber of hollow post about the fore-set, and the fixed surface of fore-set installs sealed piece, the outer internal surface of sealed piece and the laminating of the inner chamber surface of hollow post, the surface of hollow post runs through the inner chamber and has seted up the scavenge port.
Preferably, the spring is a load-bearing shock-absorbing spring.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a flexible post and second spring can slow down the produced vibrations of beam-pumping unit by one-level, through setting up dead lever, first spliced pole, second spliced pole, connecting plate and second spring, can slow down the produced vibrations of beam-pumping unit by the second grade, through setting up buffer, can tertiary vibrations that slow down the beam-pumping unit and produce, through setting up spring and rubber partition, can slow down the produced vibrations of beam-pumping unit by the level four, make whole shock attenuation effect better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the present invention.
In the figure: 1. the weight plate, 11, the rubber diaphragm, 2, the fixed plate, 21, the spring, 22, the stopper, 3, the loading board, 31, the second fixed plate, 32, spacing spout, 4, buffer, 41, hollow post, 411, the scavenge port, 42, the fore-set, 421, the sealing block, 5, the beam-pumping unit loading board, 51, the dead lever, 52, the connecting block, 53, the second spring, 54, flexible post, 6, first connecting column, 7, the second spliced pole, 8, the connecting plate, 9, the third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a damping device for an oil extraction pumping unit in an oil field comprises a weight plate 1, wherein a rubber partition plate 11 is fixedly arranged on the upper surface of the weight plate 1, a fixing plate 2 is fixedly arranged on the upper surface of the rubber partition plate 11, a spring 21 is fixedly arranged in the fixing plate 2, a bearing plate 3 is fixedly arranged on the upper surface of the spring 21, a limiting block 22 is fixedly arranged in the fixing plate 2 symmetrically, a second fixing plate 31 is fixedly arranged on the upper surface of the bearing plate 3 symmetrically, a limiting sliding groove 32 is formed in the upper surface of the second fixing plate 31, the limiting block 22 is vertically and slidably arranged in the limiting sliding groove 32, a buffering device 4 is fixedly arranged on the upper surface of the bearing plate 3 symmetrically, a pumping unit bearing plate 5 is fixedly arranged on the upper surface of the buffering device 4, a fixing rod 51 is fixedly arranged on the lower surface of the pumping unit bearing plate 5, and a connecting block 52 is fixedly arranged on the lower surface of the fixing rod 51, fixed mounting has second spring 53 and flexible post 54 between the lower surface of connecting block 52 and the loading board 3, when vibrations are received to beam-pumping unit loading board 5, flexible post 54 and the shrinkage of second spring 53 carry out the one-level shock attenuation, the fore-set 42 drives sealed piece 421 downstream at the inner chamber of hollow post 41, discharge the inner chamber air of hollow post 41 from scavenge port 411, carry out the second grade shock attenuation, first spliced pole 6 and the outside lateral shifting of second spliced pole 7 simultaneously, the contraction of third spring 9 carries out tertiary shock attenuation, and finally, loading board 3 moves down, spring 21 receives and carries out the quaternary shock attenuation.
Specifically, the telescopic post 54 is fitted at the inner ring of the second spring 53.
Particularly, the surface symmetry of connecting block 52 rotates and installs first spliced pole 6 and second spliced pole 7, second spliced pole 7 is located the inboard of first spliced pole 6, two around two between the first spliced pole 6 with two around between the second spliced pole 7 equal fixed mounting has connecting plate 8, equal fixed mounting has third spring 9 between the outside surface of connecting plate 8 and the inboard surface of second fixed plate 31, when oil pumping unit loading board 5 receives vibrations, first spliced pole 6 and second spliced pole 7 move to the outside, and third spring 9 can contract at the inboard surface of second fixed plate 31 to slow down vibrations to lampblack absorber loading board 5.
Specifically, the number of the third springs 9 is at least four, and the third springs are symmetrically assembled between the connecting plate 8 and the second fixing plate 31, so that the damping effect is ensured.
Specifically, buffer 4 includes hollow post 41 and fore-set 42, the upper surface of fore-set 42 and the lower fixed surface of beam-pumping unit loading board 5 are connected, the lower surface of hollow post 41 and the upper fixed surface of loading board 3 are connected, fore-set 42 is slidable mounting in the inner chamber of hollow post 41 from top to bottom, and the lower fixed surface of fore-set 42 installs sealed piece 421, the outer internal surface of sealed piece 421 and the laminating of the inner chamber surface of hollow post 41, the surface of hollow post 41 runs through the inner chamber and has seted up scavenge port 411, and when beam-pumping unit loading board 5 received vibrations, fore-set 42 drives sealed piece 421 downstream at the inner chamber of hollow post 41, discharges the inner chamber air of hollow post 41 from scavenge port 411 to carry out the shock attenuation to beam-pumping unit loading board 5.
Specifically, the spring 21 is a load-bearing shock-absorbing spring, and is firm, durable and strong in load-bearing capacity.
The working principle is as follows: when vibrations are received to pumping unit loading board 5, flexible post 54 and second spring 53 shrink carry out the one-level shock attenuation, the fore-set 42 drives seal block 421 downstream in the inner chamber of hollow post 41, discharge hollow post 41's inner chamber air from scavenge port 411, carry out the second grade shock attenuation, first spliced pole 6 and second spliced pole 7 move to the outside simultaneously, the third spring 9 shrink carries out the tertiary shock attenuation, and finally, loading board 3 removes down, and spring 21 receives and carries out the level four shock attenuation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a damping device for oil field oil recovery beam-pumping unit, includes counterweight plate (1), its characterized in that: the upper surface fixed mounting of counterweight plate (1) has rubber baffle (11), the upper surface fixed mounting of rubber baffle (11) has fixed plate (2), fixed mounting has spring (21) in fixed plate (2), the upper surface fixed mounting of spring (21) has loading board (3), fixed plate (2) internal symmetry fixed mounting has stopper (22), the upper surface symmetrical fixed mounting of loading board (3) has second fixed plate (31), spacing spout (32) have all been seted up to the upper surface of second fixed plate (31), slidable mounting is in spacing spout (32) about stopper (22), the upper surface symmetrical fixed mounting of loading board (3) has buffer (4), the upper surface fixed mounting of buffer (4) has beam-pumping unit loading board (5), the lower fixed mounting of beam-pumping unit loading board (5) has dead lever (51), the lower fixed surface of dead lever (51) installs connecting block (52), fixed mounting has second spring (53) and flexible post (54) between the lower surface of connecting block (52) and loading board (3).
2. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: the telescopic column (54) is fitted at the inner ring of the second spring (53).
3. The shock absorbing device for the oil pumping unit in the oil field according to claim 2, wherein: the surface symmetry of connecting block (52) rotates and installs first spliced pole (6) and second spliced pole (7), second spliced pole (7) are located the inboard of first spliced pole (6), two around between first spliced pole (6) and two around with equal fixed mounting has connecting plate (8) between second spliced pole (7), equal fixed mounting has third spring (9) between the outside surface of connecting plate (8) and the inboard surface of second fixed plate (31).
4. The shock absorbing device for the oil pumping unit for the oil field according to claim 3, wherein: the number of the third springs (9) is at least four, and the third springs are symmetrically assembled between the connecting plate (8) and the second fixing plate (31).
5. The shock absorbing device for the oil pumping unit for the oil field according to claim 4, wherein: buffer (4) are including hollow post (41) and fore-set (42), the upper surface of fore-set (42) and the lower fixed surface of beam-pumping unit loading board (5) are connected, the lower surface of hollow post (41) is connected with the upper fixed surface of loading board (3), sliding mounting is in the inner chamber of hollow post (41) about fore-set (42), and the lower fixed surface of fore-set (42) installs sealing block (421), the outer internal surface of sealing block (421) and the laminating of the inner chamber surface of hollow post (41), scavenge port (411) have been seted up to the surface of hollow post (41) through the inner chamber.
6. The shock absorbing device for the oil pumping unit for the oil field according to claim 5, wherein: the spring (21) is a bearing type damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165187.0U CN214661712U (en) | 2020-12-25 | 2020-12-25 | Damping device for oil extraction pumping unit in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023165187.0U CN214661712U (en) | 2020-12-25 | 2020-12-25 | Damping device for oil extraction pumping unit in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661712U true CN214661712U (en) | 2021-11-09 |
Family
ID=78502574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023165187.0U Expired - Fee Related CN214661712U (en) | 2020-12-25 | 2020-12-25 | Damping device for oil extraction pumping unit in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661712U (en) |
-
2020
- 2020-12-25 CN CN202023165187.0U patent/CN214661712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211109 |