CN215860733U - Oil well pump mechanism - Google Patents
Oil well pump mechanism Download PDFInfo
- Publication number
- CN215860733U CN215860733U CN202122235218.3U CN202122235218U CN215860733U CN 215860733 U CN215860733 U CN 215860733U CN 202122235218 U CN202122235218 U CN 202122235218U CN 215860733 U CN215860733 U CN 215860733U
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- movable arm
- supporting seat
- digging arm
- contact block
- well pump
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Abstract
An oil well pump mechanism comprises a base, a first supporting seat, a second supporting seat, a third supporting seat, a first movable arm, a second movable arm and a third movable arm, wherein a first contact block, a second contact block and a third contact block are fixedly arranged at the outer sides of the other ends of the first movable arm, the second movable arm and the third movable arm, after an oil well pump is connected with a cover plate, the oil well pump mechanism is put into a well, a handle is pulled to enable the first contact block, the second contact block and the third contact block on the first movable arm, the second movable arm and the third movable arm to be fully contacted, the integral stable effect is realized, the stability of the oil well pump mechanism in use is ensured, the service life of the oil well is prolonged, the first movable arm, the second movable arm and the third movable arm can be finely adjusted according to the size of a specific well mouth, the oil well pumping operation of various types can be met, and the operation is simple, is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of oil-well pumps, and particularly relates to an oil-well pump mechanism.
Background
The oil well pump is a common underground device which is driven by an oil pumping unit to pump crude oil in a well to the ground. The ordinary oil pump is mainly composed of pump barrel, suction valve, piston and discharge valve. The oil well pump can be divided into a tube pump and a rod pump according to the underground fixing mode of the oil well pump.
The oil pump is put into well head inside work time, because of its shell has certain distance with the well head inner wall, can produce in the course of the work and rock, is unfavorable for the use of oil-well pump, and the production of vibrations can influence the life of oil-well pump, needs an oil pump mechanism can make the oil-well pump relatively stable work in the well head, and this mechanism can satisfy multiple needs according to the little difference dynamic adjustment of well head.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the oil well pump is unstable in operation at a wellhead, and provides an oil well pump mechanism which can ensure the stability of the oil well pump in operation at the wellhead, can be dynamically adjusted according to slight difference of the size of the wellhead and meet actual requirements.
The technical scheme provided by the utility model is as follows:
the utility model provides an oil-well pump mechanism, includes the base, the casing is established to the knot on the base, the first supporting seat of base fixed mounting, second supporting seat and third supporting seat, articulate the middle part of first digging arm, second digging arm and third digging arm in first supporting seat, second supporting seat and the third supporting seat respectively, the one end of first digging arm, second digging arm and third digging arm is fixed mounting first spliced pole, second spliced pole and third spliced pole respectively, the base middle part rotates installation cam carousel and gear through the pivot in proper order, slidable mounting rack on the casing, rack free end and handle fixed mounting, the rack meshes with the gear mutually, casing top installation apron, install the oil-well pump on the apron, first digging arm, second digging arm and third digging arm other end outside fixed mounting first contact piece, a, A second contact block and a third contact block.
Preferably, the middle parts of the first movable arm, the second movable arm and the third movable arm are respectively hinged with the first supporting seat, the second supporting seat and the third supporting seat through a first pin shaft, a second pin shaft and a third pin shaft.
Preferably, the first contact block, the second contact block and the third contact block are fixedly provided with anti-slip pads.
Preferably, the handle is a locking handle.
The beneficial effects of the utility model are embodied in the following aspects:
when the device is used, after the oil well pump is connected with the cover plate, the device is placed into a well, the pulling handle enables the first movable arm, the first contact block on the second movable arm and the third movable arm, the second contact block and the third contact block are in full contact, the whole stable effect is realized, the stability of the device used in the well is ensured, the service life of the pumping well is prolonged, the first movable arm, the second movable arm and the third movable arm which are arranged by the device can be finely adjusted according to the size of a specific well mouth, the well pumping operation of various models can be met, the operation is simple, and the use is convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an oil pump mechanism.
FIG. 2 is a perspective view of the interior of a pump mechanism.
FIG. 3 is a bottom view of the interior of a pump mechanism.
In the figure: 1 oil-well pump, 201 base, 202 first supporting seat, 203 first movable arm, 204 third supporting seat, 205 rack, 206 second supporting seat, 207 second movable arm, 208 second contact block, 209 first contact block, 210 cover plate, 211 cam rotary table, 212 gear, 213 second connecting column, 214 first connecting column, 215 third movable arm, 216 handle, 217 casing, 218 first pin shaft, 219 second pin shaft.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.
As shown in fig. 1-3, an oil-well pump 1 mechanism includes a base 201, a housing 217 is buckled on the base 201, the housing 217 is fixedly connected to the base 201 through bolts, the base 201 is fixedly mounted with a first support seat 202, a second support seat 206 and a third support seat 204, the first support seat 202, the second support seat 206 and the third support seat 204 are respectively hinged to the middle portions of a first movable arm 203, a second movable arm 207 and a third movable arm 215, and the specific connection is as follows: the middle parts of the first movable arm 203, the second movable arm 207 and the third movable arm 215 are respectively hinged with the first supporting seat 202, the second supporting seat 206 and the third supporting seat 204 through a first pin shaft 218, a second pin shaft 219 and a third pin shaft, the first movable arm 203, the second movable arm 207 and the third movable arm 215 can swing in the first supporting seat 202, the second supporting seat 206 and the third supporting seat 204, one end of the first movable arm 203, the second movable arm 207 and the third movable arm 215 is respectively and fixedly provided with a first connecting column 214, a second connecting column 213 and a third connecting column, the middle part of the base 201 is sequentially and rotatably provided with a cam turntable 211 and a gear 212 through a rotating shaft, the first connecting column 214, the second connecting column 213, the third connecting column and the cam turntable 211 are matched, the shell 217 is provided with a rack 205 in a sliding manner, the free end of the rack 205 is fixedly arranged with a handle 216, the handle 216 is a locking handle 216, and the handle 216 is a handle 216 with a locking function commonly used in the prior art, and can fix the position of the rack 205, and the handle 216 of this type in the prior art can realize the function, and the detailed description is omitted. Rack 205 meshes with gear 212 mutually, stimulates rack 205 can drive gear 212 and rotate, because of gear 212 with cam carousel 211 coaxial arrangement, thereby drive cam carousel 211 rotates, cam carousel 211 edge and first spliced pole 214, second spliced pole 213 and third spliced pole contact, because of cam carousel 211's edge is the curve of cam shape, thereby realizes driving first digging arm 203, second digging arm 207 and the swing of third digging arm 215. The utility model discloses a well casing, including casing 217, apron 210, installation oil-well pump 1 on the apron 210, oil-well pump 1 with apron 210 can dismantle the connection, the first movable arm 203, second movable arm 207 and the first contact piece 209 of third movable arm 215 other end outside fixed mounting, second contact piece 208 and third contact piece, fixed mounting slipmat on first contact piece 209, second contact piece 208 and the third contact piece works as first contact piece 209, second contact are fast and the third contact is fast with the contact history of pipe well inner wall, and the surface area of multiplicable contact makes the inseparabler of contact, has solved the unstable technical problem of oil-well pump 1 installation in the well.
When the device is used, the oil well pump is connected with the cover plate, the device is placed into the well, the handle is pulled, the first contact block, the second contact block and the third contact block on the first movable arm, the second movable arm and the third movable arm are in full contact, the whole stable effect is realized, and the stability of the device used in the well is ensured.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. All the above-mentioned electric components are matched and belong to the existent technology. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the utility model not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an oil-well pump mechanism, a serial communication port, the on-line screen storage device comprises a base, the casing is established to the knot on the base, the first supporting seat of base fixed mounting, second supporting seat and third supporting seat, articulate the middle part of first digging arm, second digging arm and third digging arm in first supporting seat, second supporting seat and the third supporting seat respectively, the one end of first digging arm, second digging arm and third digging arm is fixed mounting first spliced pole, second spliced pole and third spliced pole respectively, the base middle part rotates installation cam carousel and gear through the pivot in proper order, slidable mounting rack on the casing, rack free end and handle fixed mounting, the rack meshes with the gear mutually, casing top installation apron, install the oil-well pump on the apron, first digging arm, second digging arm and third digging arm other end outside fixed mounting first contact piece, A second contact block and a third contact block.
2. The mechanism of claim 1, wherein the first, second and third movable arms are hinged to the first, second and third support bases by first, second and third pins, respectively.
3. The mechanism of claim 1, wherein the first, second and third contact blocks are fixedly mounted with non-slip pads.
4. The pump mechanism as claimed in claim 1, wherein the handle is a locking handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122235218.3U CN215860733U (en) | 2021-09-15 | 2021-09-15 | Oil well pump mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122235218.3U CN215860733U (en) | 2021-09-15 | 2021-09-15 | Oil well pump mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215860733U true CN215860733U (en) | 2022-02-18 |
Family
ID=80320473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122235218.3U Active CN215860733U (en) | 2021-09-15 | 2021-09-15 | Oil well pump mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN215860733U (en) |
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2021
- 2021-09-15 CN CN202122235218.3U patent/CN215860733U/en active Active
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