CN215980615U - 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
- CN215980615U CN215980615U CN202122556356.1U CN202122556356U CN215980615U CN 215980615 U CN215980615 U CN 215980615U CN 202122556356 U CN202122556356 U CN 202122556356U CN 215980615 U CN215980615 U CN 215980615U
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- supporting
- oil
- wall
- spring
- 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.)
- Active
Links
Images
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model belongs to the technical field of pumping units, and particularly relates to a damping device for an oil field oil extraction pumping unit. The back is rocking to the beam-pumping unit body, can drive backup pad and fixed cylinder and also rock from top to bottom along with, fixed cylinder rocks from top to bottom, second spring and first spring cooperate each other and contract, carry out shock attenuation buffering protection to the fixed cylinder that rocks, avoid fixed cylinder can produce great rocking, fixed cylinder is after shock attenuation buffering protection, make the backup pad and the beam-pumping unit body that rock also take place shock attenuation buffering protection, like this alright carry out shock attenuation protection to the beam-pumping unit, effectively avoid beam-pumping unit internals to damage, to a great extent has promoted the life of beam-pumping unit.
Description
Technical Field
The utility model belongs to the technical field of pumping units, and particularly relates to a damping device for an oil extraction pumping unit in an oil field.
Background
The beam-pumping unit is a machine equipment for exploiting petroleum, commonly called as "head-knocking machine", and is the most main lifting equipment in a rod pumping system, and can be divided into beam-pumping unit and non-beam pumping unit according to the existence of beam, and the beam-pumping unit is basically characterized by simple structure, easy manufacture, convenient use, and reliable use, and especially it can be operated in oil field for all weather, so that it is still the most widely used pumping unit, although it has the defects of large acceleration of horse head suspension point movement, poor balancing effect, low efficiency, large volume and heavy weight in long stroke, etc.
At present, the pumping unit is a mechanical device for exploiting petroleum, commonly called a head knocking machine, and when the pumping unit is used, the pumping unit can vibrate, so that internal parts of the pumping unit are easily damaged, and normal use of the pumping unit is influenced, therefore, a damping device for the oil extraction pumping unit in an oil field is required to be used, and the pumping unit is subjected to damping protection.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a damping device for an oil extraction pumping unit in an oil field, which solves the problems that the pumping unit can vibrate when in use, so that parts in the pumping unit are easily damaged, and the normal use of the pumping unit is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a shock absorption device for an oil extraction pumping unit in an oil field comprises a protective cover, wherein a supporting plate is arranged inside the protective cover, a placing cylinder is arranged at four corners of the top of the supporting plate, a pumping unit body is arranged at the top of the supporting plate, supporting legs are arranged at four corners of the bottom of the pumping unit body, sliding blocks are fixedly arranged at two sides of the supporting plate, a supporting block is fixedly arranged at the bottom of the inner wall of the protective cover, a supporting rod is fixedly arranged at the top of the supporting block, a first spring is arranged on the surface of the supporting rod, a first limiting block is connected to one end of the supporting rod, a fixed cylinder is fixedly arranged at the bottom of the supporting plate, a second spring is fixedly arranged on the inner wall of the fixed cylinder, first fixed blocks are fixedly arranged at two sides of the fixed cylinder, a supporting rod is arranged on the inner wall of each first fixed block, and a second limiting block is connected to one end of each supporting rod, the inner wall both sides fixed mounting of protection casing has the second fixed block, the inner wall of second fixed block is provided with spacing section of thick bamboo, the inner wall fixed mounting of spacing section of thick bamboo has the third spring, the inner wall of protection casing is provided with spacing spout.
Preferably, a supporting plate is arranged on one side of the inner wall of the protective cover, and a rubber pad is arranged on the upper surface of the supporting plate.
Preferably, the upper surface of the supporting block is provided with a bolt, and the supporting block is connected with the protective cover through the bolt.
Preferably, the landing leg is connected with the placing cylinder, and the landing leg and the placing cylinder are provided with four.
Preferably, the second spring is connected with the first limiting block, and the first limiting block is located inside the fixed cylinder.
Preferably, the third spring is connected with the second limiting block, and the second limiting block is located inside the second fixing block.
Preferably, sliding connection between slider and the spacing spout, slider and spacing spout all are provided with a plurality of.
Compared with the prior art, the utility model has the beneficial effects that:
the back is rocking to the beam-pumping unit body, can drive backup pad and fixed cylinder and also rock from top to bottom along with, fixed cylinder rocks from top to bottom, second spring and first spring cooperate each other and contract, carry out shock attenuation buffering protection to the fixed cylinder that rocks, avoid fixed cylinder can produce great rocking, fixed cylinder is after shock attenuation buffering protection, make the backup pad and the beam-pumping unit body that rock also take place shock attenuation buffering protection, like this alright carry out shock attenuation protection to the beam-pumping unit, effectively avoid beam-pumping unit internals to damage, to a great extent has promoted the life of beam-pumping unit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first perspective cross-sectional view of the shield of the present invention;
FIG. 3 is a perspective cross-sectional view of a fixation head of the present invention;
fig. 4 is a second perspective cross-sectional view of the shield of the present invention.
In the figure: 1, a protective cover; 2, supporting plates; 3 placing the cylinder; 4, a pumping unit body; 5, supporting legs; 6, a sliding block; 7 a supporting block; 8 supporting rods; 9 a first spring; 10 fixing the cylinder; 11 a second spring; 12 a first stopper; 13 a first fixing block; 14 struts; 15 a second limiting block; 16 a third spring; 17, a limiting cylinder; 18 a second fixed block; 19 a support plate; 20 limit the chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a damping device for an oil extraction pumping unit in an oil field comprises a protective cover 1, a supporting plate 2 is arranged inside the protective cover 1, placing cylinders 3 are arranged at four corners of the top of the supporting plate 2, a pumping unit body 4 is arranged at the top of the supporting plate 2, supporting legs 5 are arranged at four corners of the bottom of the pumping unit body 4, sliding blocks 6 are fixedly arranged at two sides of the supporting plate 2, a supporting block 7 is fixedly arranged at the bottom of the inner wall of the protective cover 1, a supporting rod 8 is fixedly arranged at the top of the supporting block 7, a first spring 9 is arranged on the surface of the supporting rod 8, one end of the supporting rod 8 is connected with a first limiting block 12, a fixed cylinder 10 is fixedly arranged at the bottom of the supporting plate 2, a second spring 11 is fixedly arranged on the inner wall of the fixed cylinder 10, first fixing blocks 13 are fixedly arranged at two sides of the fixed cylinder 10, a supporting rod 14 is arranged on the inner wall of the first fixing block 13, and one end of the supporting rod 14 is connected with a second limiting block 15, the two sides of the inner wall of the protective cover 1 are fixedly provided with second fixing blocks 18, the inner wall of each second fixing block 18 is provided with a limiting cylinder 17, the inner wall of each limiting cylinder 17 is fixedly provided with a third spring 16, and the inner wall of the protective cover 1 is provided with a limiting sliding groove 20.
When the pumping unit body 4 is placed and installed, the pumping unit body 4 can shake after being started, the pumping unit body 4 can drive the supporting plate 2 to shake after shaking, when the supporting plate 2 shakes, the supporting plate 2 can drive the fixed cylinder 10 to shake up and down, when the fixed cylinder 10 shakes up and down, the second spring 11 and the first spring 9 are mutually matched to contract to perform damping and buffering protection on the shaken fixed cylinder 10, so that the fixed cylinder 10 is prevented from generating large shaking, after the fixed cylinder 10 is subjected to damping and buffering protection, the shaken supporting plate 2 and the pumping unit body 4 also perform damping and buffering protection, meanwhile, when the fixed cylinder 10 shakes up and down, the first fixed block 13 can drive the supporting rod 14 and the second limiting block 15 to move, when the second limiting block 15 moves, the third spring 16 performs buffering protection on the moving second limiting block 15, the sliding blocks 6 on two sides of the supporting plate 2 can slide up and down in the limiting sliding groove 20, spacing spout 20 can be effectual carries out spacing protection to the backup pad that rocks.
In an aspect of this embodiment, when needs are dismantled supporting shoe 7, the staff loosens the bolt on the supporting shoe 7, and the bolt is in not hard up back, and the staff alright dismantle supporting shoe 7 from protection casing 1, otherwise the staff can be with supporting shoe 7 fixed mounting on protection casing 1 through the bolt.
In one aspect of this embodiment, the supporting plate 19 is used for protecting the moving limiting cylinder 17, and the rubber pad on the supporting plate 19 can effectively protect the limiting cylinder 17, so as to avoid scratches on the surface of the limiting cylinder 17 when the limiting cylinder 17 touches the supporting plate 19.
In one aspect of this embodiment, when the pumping unit body 4 shakes, the second spring 16 is driven to contract, and the first limiting block 12 in the fixed cylinder 10 is used for supporting and protecting the contracted second spring 11, so that the second spring 11 maintains sufficient supporting force when contracting.
In one aspect of this embodiment, when the pumping unit body 4 needs to be fixed and placed, the worker inserts four support legs 5 at the bottom of the pumping unit body 4 into the four placing cylinders 3 on the support plate 2, so that the pumping unit body 4 can maintain sufficient stability in the using process.
In an aspect of this embodiment, when the fixed cylinder 10 rocks up and down, the first fixed block 13 drives the supporting rod 14 and the second limiting block 15 to move, and the third spring 16 in the second fixed block 18 buffers and protects the moving second limiting block 15.
In an aspect of this embodiment, when the backup pad 2 is rocking, the slider 6 of backup pad 2 both sides can slide from top to bottom in spacing spout 20, and spacing spout 20 can be effectual carries out spacing protection to the backup pad 2 of rocking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a damping device for oil field oil recovery beam-pumping unit, includes protection casing (1), its characterized in that: the novel oil pumping device is characterized in that a supporting plate (2) is arranged inside the protective cover (1), a placing barrel (3) is arranged at four corners of the top of the supporting plate (2), an oil pumping machine body (4) is arranged at the top of the supporting plate (2), supporting legs (5) are arranged at four corners of the bottom of the oil pumping machine body (4), sliders (6) are fixedly arranged at two sides of the supporting plate (2), a supporting block (7) is fixedly arranged at the bottom of the inner wall of the protective cover (1), a supporting rod (8) is fixedly arranged at the top of the supporting block (7), a first spring (9) is arranged on the surface of the supporting rod (8), a first limiting block (12) is connected to one end of the supporting rod (8), a fixed barrel (10) is fixedly arranged at the bottom of the supporting plate (2), a second spring (11) is fixedly arranged on the inner wall of the fixed barrel (10), and first fixing blocks (13) are fixedly arranged at two sides of the fixed barrel (10), the inner wall of first fixed block (13) is provided with branch (14), the one end of branch (14) is connected with second stopper (15), the inner wall both sides fixed mounting of protection casing (1) has second fixed block (18), the inner wall of second fixed block (18) is provided with spacing section of thick bamboo (17), the inner wall fixed mounting of spacing section of thick bamboo (17) has third spring (16), the inner wall of protection casing (1) is provided with spacing spout (20).
2. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: a supporting plate (19) is arranged on one side of the inner wall of the protective cover (1), and a rubber pad is arranged on the upper surface of the supporting plate (19).
3. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: the upper surface of supporting shoe (7) is provided with the bolt, supporting shoe (7) are connected with protection casing (1) through the bolt.
4. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: the supporting legs (5) are connected with the placing barrel (3), and the supporting legs (5) and the placing barrel (3) are provided with four.
5. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: the second spring (11) is connected with the first limiting block (12), and the first limiting block (12) is located inside the fixed cylinder (10).
6. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: the third spring (16) is connected with the second limiting block (15), and the second limiting block (15) is located inside the second fixing block (18).
7. The shock absorbing device for the oil pumping unit in the oil field according to claim 1, wherein: sliding connection between slider (6) and spacing spout (20), slider (6) and spacing spout (20) all are provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122556356.1U CN215980615U (en) | 2021-10-23 | 2021-10-23 | Damping device for oil extraction pumping unit in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122556356.1U CN215980615U (en) | 2021-10-23 | 2021-10-23 | Damping device for oil extraction pumping unit in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980615U true CN215980615U (en) | 2022-03-08 |
Family
ID=80573871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122556356.1U Active CN215980615U (en) | 2021-10-23 | 2021-10-23 | Damping device for oil extraction pumping unit in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980615U (en) |
-
2021
- 2021-10-23 CN CN202122556356.1U patent/CN215980615U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204510510U (en) | Multidimensional vibration absorption and isolation support | |
| CN104563322A (en) | Multi-dimensional earthquake reducing and isolating supporting seat | |
| CN106704714A (en) | Damping base for containing petroleum pipeline | |
| CN214194084U (en) | Wave form steel web combination bridge shock attenuation connection structure | |
| CN215980615U (en) | Damping device for oil extraction pumping unit in oil field | |
| CN204551783U (en) | The magnetorheological multidimensional seismic isolation device of a kind of Self-resetting | |
| CN213921474U (en) | Survey and drawing unmanned aerial vehicle shock attenuation undercarriage for survey and drawing geographic information | |
| CN213805953U (en) | Damping device of civil engineering structure | |
| CN211172063U (en) | Pouring type building base with shockproof effect | |
| CN206429603U (en) | A kind of automobile-used V-type damper of noise-dampened motor | |
| CN211172983U (en) | Building safety construction strutting arrangement | |
| CN110821809A (en) | Shock absorption pedestal for mining pump test | |
| CN216973096U (en) | Novel bridge is from restoring to throne shock attenuation support | |
| CN207906772U (en) | A kind of coal mine machinery support platform | |
| CN214574812U (en) | Three-dimensional shock isolation device and building | |
| CN208039029U (en) | A kind of damping bearing of highway bridge | |
| CN215291733U (en) | Combined earthquake-resistant building structural component | |
| CN212595839U (en) | Sky platform with shock attenuation effect | |
| CN212480778U (en) | Shock-resistant support and hanger buffering device | |
| CN210686826U (en) | Mining machinery supports vibration damping mount | |
| CN210359294U (en) | Numerical control lathe that barrier propterty is good | |
| CN211472150U (en) | Bridge shock attenuation high damping support of preventing damage | |
| CN210949669U (en) | Mine electromechanical device's shock attenuation protection mechanism | |
| CN208733482U (en) | A kind of bridge pedestal shock resistance bracing means | |
| CN207230071U (en) | A kind of water pump mobile device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |