CN211202256U - Oil well pump mechanism - Google Patents
Oil well pump mechanism Download PDFInfo
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- CN211202256U CN211202256U CN201921762555.4U CN201921762555U CN211202256U CN 211202256 U CN211202256 U CN 211202256U CN 201921762555 U CN201921762555 U CN 201921762555U CN 211202256 U CN211202256 U CN 211202256U
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Abstract
The utility model discloses an oil-well pump mechanism, concretely relates to oil-well pump field, which comprises an outer shell, the top outside of shell is provided with the fixed plate, the bottom of fixed plate is provided with the backup pad, backup pad and fixed plate fixed connection, be provided with the horizontal pole between fixed plate and the shell, one side of fixed plate is provided with the holding rod. The utility model discloses a be equipped with holding rod and montant, compare with prior art, can drive the threaded rod through the rotation of holding rod and take place to rotate for the motion piece can let two montants take place the motion simultaneously to a side motion, and to the laminating of well head inner wall, reduce and well head inner wall between the distance, let antiskid ribbed tile and well head contact, thereby adapt to the not well head of equidimension, can prevent to take place to rock at the in-process of work, improve the stability of shell, convenient to use.
Description
Technical Field
The utility model relates to an oil-well pump field, more specifically say, the utility model 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.
Among the prior art, still there are more shortcomings, if when putting the oil-well pump into the inside during operation that begins of well head for there is certain distance oil-well pump shell and well head inner wall, make the easy production of oil-well pump during operation rock, be not convenient for use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an oil-well pump mechanism, through being equipped with holding rod and montant, compared with the prior art, the rotation through the holding rod can drive the threaded rod and take place rotatoryly, make the motion piece to a side motion, can let two montants take place the motion simultaneously, and to the laminating of well head inner wall, reduce and the well head inner wall between the distance, let antiskid ribbed tile and well head contact, thereby adapt to the not well head of equidimension, can prevent to take place to rock at the in-process of work, improve the stability of shell, high durability and convenient use, in order to solve the problem that proposes in the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil-well pump mechanism, includes the shell, the top outside of shell is provided with the fixed plate, the bottom of fixed plate is provided with the backup pad, backup pad and fixed plate fixed connection, be provided with the horizontal pole between fixed plate and the shell, one side of fixed plate is provided with the holding rod.
The one end of holding rod is provided with the threaded rod, threaded rod and holding rod fixed connection, the outside of threaded rod is provided with the motion piece, motion piece and threaded rod threaded connection, one side of motion piece is provided with the connecting rod, the one end of connecting rod is provided with the montant, one side of montant is provided with the antiskid ribbed tile, montant and antiskid ribbed tile fixed connection, montant and antiskid ribbed tile all with horizontal pole swing joint, two one side relative in montant bottom all is provided with the drum, drum and montant fixed connection, the inside of drum is provided with the round bar.
In a preferred embodiment, the number of the round rods is two, and an annular plate is arranged between the two round rods and fixedly connected with the round rods.
In a preferred embodiment, the round bar is movably connected with the cylinder, and the anti-skid plate is made of rubber.
In a preferred embodiment, the annular plate is located outside the housing, and the annular plate is fixedly connected to the housing.
In a preferred embodiment, the inner wall of the bottom end of the housing is provided with a circular ring, and the inner wall of the circular ring is provided with a filter plate.
In a preferred embodiment, a column is arranged at the top of the circular ring, and a movable rod is arranged inside the shell and penetrates through the column.
In a preferred embodiment, the outer side of the movable rod is provided with two straight plates, a connecting spring is arranged between the two straight plates, one of the straight plates is movably connected with the movable rod, and the other straight plate is fixedly connected with the movable rod.
In a preferred embodiment, the bottom surface of the fixing plate is provided with a groove, and the groove is movably connected with the vertical rod.
The utility model discloses a technological effect and advantage:
1. compared with the prior art, the utility model is provided with the holding rod and the vertical rods, the threaded rod can be driven to rotate through the rotation of the holding rod, so that the moving block moves to one side, the two vertical rods can move simultaneously and are attached to the inner wall of the well mouth, the distance between the sliding plate and the inner wall of the well mouth is reduced, and the sliding plate is contacted with the well mouth, thereby adapting to the well mouths with different sizes, preventing the swinging in the working process, improving the stability of the shell and being convenient to use;
2. the utility model discloses a be equipped with the movable rod, compare with prior art, can drive another straight board through the movable rod and take place the motion to flexible to coupling spring, make the movable rod part with the stand, make filter and the automatic downstream of ring, can clear up by the filter, keep its effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a bottom view of the fixing plate of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 4 is a top view of the ring and the column of the present invention.
Fig. 5 is a perspective view of the ring and the column of the present invention.
Fig. 6 is a top view of the fixing plate and the holding rod of the present invention.
The reference signs are: the device comprises a shell 1, a fixing plate 2, a supporting plate 3, a cross rod 4, a holding rod 5, a threaded rod 6, a motion block 7, a connecting rod 8, a vertical rod 9, an antiskid plate 10, a cylinder 11, a round rod 12, a ring plate 13, a ring 14, a filter plate 15, a column 16, a movable rod 17 and a straight plate 18.
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.
The utility model provides an oil-well pump mechanism, which comprises an outer shell 1, the top outside of shell 1 is provided with fixed plate 2, the bottom of fixed plate 2 is provided with backup pad 3, backup pad 3 and 2 fixed connection of fixed plate, be provided with horizontal pole 4 between fixed plate 2 and the shell 1, one side of fixed plate 2 is provided with holding rod 5.
Referring to the attached drawings 1-6 of the specification, the one end of the holding rod 5 of the stabilizing mechanism of the oil well pump of this embodiment is provided with a threaded rod 6, threaded rod 6 and holding rod 5 fixed connection, the outside of threaded rod 6 is provided with a motion block 7, motion block 7 and threaded rod 6 threaded connection, one side of motion block 7 is provided with connecting rod 8, the one end of connecting rod 8 is provided with montant 9, one side of montant 9 is provided with antiskid ribbed tile 10, montant 9 and antiskid ribbed tile 10 fixed connection, montant 9 and antiskid ribbed tile 10 all with horizontal pole 4 swing joint, two one side that is relative in montant 9 bottom all is provided with drum 11, drum 11 and montant 9 fixed connection, the inside of drum 11 is provided with round bar 12.
Further, the quantity of pole 12 is two, two be provided with annular plate 13 between the pole 12, annular plate 13 and pole 12 fixed connection can prevent that pole 12 from taking place to remove.
Further, the round bar 12 is movably connected with the cylinder 11, and the antiskid plate 10 is made of rubber materials, so that the friction between the antiskid plate and a wellhead is increased.
Further, the annular plate 13 is located outside the housing 1, and the annular plate 13 is fixedly connected with the housing 1 to prevent the housing 1 from shaking.
Further, the inner wall of the bottom end of the shell 1 is provided with a circular ring 14, the inner wall of the circular ring 14 is provided with a filter plate 15, and impurities are reduced from entering the shell 1.
Further, the top of ring 14 is provided with stand 16, the inside of shell 1 is provided with movable rod 17, movable rod 17 runs through stand 16, improves the stability of the ring 14 of bottom.
Further, the outside of movable rod 17 is provided with straight board 18, the quantity of straight board 18 is two, two be provided with connecting spring between the straight board 18, one of them straight board 18 and movable rod 17 swing joint, another straight board 18 and movable rod 17 fixed connection can compress connecting spring.
Further, the bottom surface of fixed plate 2 is provided with the recess, recess and montant 9 swing joint can let montant 9 slide in the recess department.
The implementation mode is specifically as follows: when in use, the shell 1 extends into the wellhead, so that the support plate 3 is contacted with the ground and is positioned at two sides, the cross rod 4 can be contacted with the top of the wellhead, then the holding rod 5 is rotated, the rotation of the threaded rod 6 is driven, the threaded rod 6 is movably connected with the motion block 7, the motion block 7 can be moved to one side through the rotation of the threaded rod 6, and the motion of the connecting rod 8 and the vertical rod 9 is driven, the motion of the vertical rod 9 can be ensured because the vertical rod 9 is movably connected with the groove on the bottom surface of the fixed plate 2, the motion of the vertical rod 9 is driven through the motion of the cylinder 11 and the round rod 12, the vertical rod 9 and the antiskid plate 10 can be moved to one side, the distance between the vertical rod 9 and the inner wall of the wellhead is reduced, the antiskid plate 10 can be contacted with the wellhead, thereby being suitable for wellheads with different sizes, and being capable of preventing, improve the stability of shell 1, it is convenient to use and change, at the in-process of pumping oil, filter 15 through the ring 14 inside can prevent to reduce impurity and enter into inside shell 1, keep the quality of pumping oil, later with movable rod 17 to a side motion, because one of them straight board 18 and movable rod 17 swing joint, and another straight board 18 and movable rod 17 fixed connection, the motion through movable rod 17 has driven the motion of another fixed plate 2, can let movable rod 17 take place to remove, no longer run through stand 16, thereby can compress connecting spring, can let ring 14 automatic downstream, take off filter 15, clear up filter 15, keep its effect, this embodiment has specifically solved awkward problem.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 and 6 of the specification, the stabilizing mechanism of the oil well pump of the embodiment of the utility model, when in use, the rotation of the holding rod 5 can drive the threaded rod 6 to rotate, because the threaded rod 6 is in threaded connection with the moving block 7, the moving block 7 moves to one side, two vertical rods 9 can move simultaneously and are attached to the inner wall of a well mouth, the distance between the two vertical rods and the inner wall of the well mouth is reduced, and the antiskid plate 10 is in contact with the well mouth, thereby adapting to well mouths with different sizes, preventing the shaking in the working process, improving the stability of the shell 1 and being convenient to use;
referring to the attached drawings 1 and 3-5 of the specification, the utility model discloses stabilizing mean of oil-well pump, when using, in the process of pumping, filter 15 through the ring 14 inside can prevent to reduce inside impurity enters shell 1, keep the quality of pumping, later with movable rod 17 to a side motion, because one of them straight board 18 and movable rod 17 swing joint, and another straight board 18 and movable rod 17 fixed connection, the motion through movable rod 17 has driven the motion of another fixed plate 2, can let movable rod 17 take place to remove, do not run through stand 16 again, thereby can compress connecting spring, can let the automatic downstream of ring 14, take off filter 15, clear up filter 15, keep its effect.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An oil pump mechanism comprising a housing (1), characterized in that: a fixing plate (2) is arranged on the outer side of the top of the shell (1), a supporting plate (3) is arranged at the bottom of the fixing plate (2), the supporting plate (3) is fixedly connected with the fixing plate (2), a cross rod (4) is arranged between the fixing plate (2) and the shell (1), and a holding rod (5) is arranged on one side of the fixing plate (2);
the one end of holding rod (5) is provided with threaded rod (6), threaded rod (6) and holding rod (5) fixed connection, the outside of threaded rod (6) is provided with motion piece (7), motion piece (7) and threaded rod (6) threaded connection, one side of motion piece (7) is provided with connecting rod (8), the one end of connecting rod (8) is provided with montant (9), one side of montant (9) is provided with antiskid ribbed tile (10), montant (9) and antiskid ribbed tile (10) fixed connection, montant (9) and antiskid ribbed tile (10) all with horizontal pole (4) swing joint, two montant (9) bottom relative one side all is provided with drum (11), drum (11) and montant (9) fixed connection, the inside of drum (11) is provided with round bar (12).
2. The pump mechanism of claim 1, wherein: the quantity of pole (12) is two, two be provided with annular plate (13) between pole (12), annular plate (13) and pole (12) fixed connection.
3. The pump mechanism of claim 1, wherein: the round rod (12) is movably connected with the cylinder (11), and the antiskid plate (10) is made of rubber materials.
4. The mechanism of claim 2, wherein: the annular plate (13) is positioned on the outer side of the shell (1), and the annular plate (13) is fixedly connected with the shell (1).
5. The pump mechanism of claim 1, wherein: the inner wall of the bottom end of the shell (1) is provided with a circular ring (14), and the inner wall of the circular ring (14) is provided with a filter plate (15).
6. The mechanism of claim 5, wherein: the top of ring (14) is provided with stand (16), the inside of shell (1) is provided with movable rod (17), movable rod (17) run through stand (16).
7. The mechanism of claim 6, wherein: the outside of movable rod (17) is provided with straight board (18), the quantity of straight board (18) is two, two be provided with connecting spring between straight board (18), one of them straight board (18) and movable rod (17) swing joint, another straight board (18) and movable rod (17) fixed connection.
8. The pump mechanism of claim 1, wherein: the bottom surface of the fixed plate (2) is provided with a groove, and the groove is movably connected with the vertical rod (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921762555.4U CN211202256U (en) | 2019-10-21 | 2019-10-21 | Oil well pump mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921762555.4U CN211202256U (en) | 2019-10-21 | 2019-10-21 | Oil well pump mechanism |
Publications (1)
Publication Number | Publication Date |
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CN211202256U true CN211202256U (en) | 2020-08-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921762555.4U Active CN211202256U (en) | 2019-10-21 | 2019-10-21 | Oil well pump mechanism |
Country Status (1)
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CN (1) | CN211202256U (en) |
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2019
- 2019-10-21 CN CN201921762555.4U patent/CN211202256U/en active Active
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