CN217760944U

CN217760944U - Linkage balance beam pumping unit for oil field

Info

Publication number: CN217760944U
Application number: CN202221653592.3U
Authority: CN
Inventors: 张喜平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-08
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a linkage balance beam pumping unit for oil field, belonging to the technical field of pumping unit, comprising a pumping unit body, wherein the upper end of the base of the pumping unit body is rotatably connected with a lead screw, and the circumferential surface of the lead screw is in threaded connection with a lead screw nut; the mounting plate is fixedly connected to one end of the screw rod nut; place the board, place the board and can dismantle the upper end of connecting in the mounting panel, when the height of driving motor is adjusted to needs, can rotate the lead screw at this moment lead screw nut just can drive the mounting panel and remove, at this moment the driving motor that the connection can be dismantled to the mounting panel upper end just can remove, and then raise the surface of water with driving motor, and then improve driving motor's waterproof nature and life, and can make driving motor can swiftly be dismantled from the upper end of mounting panel through clamping mechanism, and then improve driving motor's maintenance and the convenience of changing.

Description

Linkage balance beam pumping unit for oil field

Technical Field

The utility model belongs to the technical field of, concretely relates to oil field is with balanced beam-pumping unit of linkage.

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 a walking beam, it can be divided into a walking beam type pumping unit and a non-walking beam type pumping unit.

The utility model discloses a "CN203394463U" records "the utility model discloses a hydraulic drive beam-pumping unit in the pumping unit equipment technical field, including base, support, crank, polished rod eye, crank counterbalance weight, horse head, walking beam, central bearing frame, connecting rod, crossbeam, tail bearing frame, balanced heavy, the crank pin of walking beam, hydraulic drive and brake, hydraulic drive includes motor, hydraulic coupling and decelerator, and its power transmission is through the motor direct drive hydraulic coupling among the hydraulic drive, by coupler drive reducing gear box again. The utility model discloses a flexible transmission of power has the function that slows down impact, keeps apart the torsional vibration, greatly reduced the impact load that the beam-pumping unit bore, effectively improved the transmission efficiency of beam-pumping unit, improved the system reliability and the complete machine life-span of beam-pumping unit, improved beam-pumping unit performance, reduce the beam-pumping unit energy consumption ".

The performance of beam-pumping unit can be improved to above-mentioned patent, but above-mentioned patent can not be adjusted the position of motor, and because the beam-pumping unit is all placed in the open air, can probably because ponding that the rainwater leads to submerges the position that the motor was installed, leads to the motor short circuit that wets, and when current motor was installed to the beam-pumping unit on, it is not convenient enough yet, can not be quick demolish the motor, influence the quick maintenance and the change of motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil field is with balanced beam-pumping unit of linkage aims at solving and can not adjust the position of motor among the prior art, and because the beam-pumping unit is placed in the open air, can probably because the position that the motor was installed is submerged to ponding that rainwater leads to, leads to the motor short circuit that wets, and when current motor was installed to the beam-pumping unit on, it is also not convenient enough, can not be quick demolish the motor, influence the problem of the quick maintenance and the change of motor.

In order to achieve the above object, the utility model provides a following technical scheme:

a linkage balance beam pumping unit for oil fields comprises:

the oil pumping unit comprises an oil pumping unit body, wherein the upper end of a base of the oil pumping unit body is rotatably connected with a lead screw, and the circumferential surface of the lead screw is in threaded connection with a lead screw nut;

the mounting plate is fixedly connected to one end of the feed screw nut;

the placing plate is detachably connected to the upper end of the mounting plate;

the driving motor is fixedly connected to the upper end of the placing plate; and

two sets of latch mechanisms, every group latch mechanism is by inserting groove, inserted bar, standing groove, joint spring and joint piece, the upper end of placing board and mounting panel is seted up in the inserting groove, inserted bar sliding connection is in the inserting groove, the circumferential surface of inserted bar is seted up to the standing groove, the joint groove is seted up in the one end of placing the board, joint spring fixed connection is in one side inner wall of standing groove, joint piece fixed connection is in the one end of joint spring, and joint piece activity joint in the joint groove.

As an optimal scheme, the one end fixedly connected with reset spring of placing the board, reset spring's one end fixedly connected with atress board, the one end fixedly connected with connecting rod of atress board.

As a preferred scheme of the utility model, the lower extreme fixedly connected with of peg graft pole presses the clamp plate, press the upper end fixedly connected with coupling spring of clamp plate, the lower extreme fixed connection of coupling spring and mounting panel.

As an optimal scheme, the base upper end fixedly connected with gag lever post of beam-pumping unit body, the one end fixedly connected with spacing ring of mounting panel, spacing ring sliding connection is in the surface of gag lever post.

As a preferred proposal of the utility model, the upper end of the screw rod is fixedly connected with a handle, and the circumferential surface of the handle is provided with anti-skid grains.

As an optimal scheme, the one end of beam-pumping unit body is provided with the maintenance ladder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, when needs adjust driving motor's height, can rotate the lead screw at this moment lead screw nut just can drive the mounting panel and remove, and at this moment the driving motor that the connection can be dismantled to the mounting panel upper end just can remove, and then raises the surface of water with driving motor, and then improves driving motor's waterproof nature and life, and can make driving motor can swiftly be dismantled from the upper end of mounting panel through latch mechanism, and then improve driving motor's maintenance and the convenience of changing.

2. In this scheme, when screw-nut drove the mounting panel and removes, can drive the spacing ring in step and slide at the surface of gag lever post, and then improve mounting panel and screw-nut's stability in movement, prevent that the mounting panel from rotating, and then improve the rationality of this device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front perspective view of the present invention;

fig. 2 is a top perspective view of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a main sectional perspective view of the present invention;

fig. 5 is a partial enlarged view of a portion B in fig. 4 according to the present invention.

In the figure: 1. a pumping unit body; 2. mounting a plate; 3. a limiting rod; 4. a limiting ring; 5. a pressing plate; 6. a plug rod; 7. a connecting spring; 8. a drive motor; 9. a screw rod; 10. a feed screw nut; 11. a grip; 12. inserting grooves; 13. a placement groove; 14. clamping a spring; 15. a clamping block; 16. a stress plate; 17. a return spring; 18. a connecting rod.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

a linkage balance beam pumping unit for oil fields comprises:

the oil pumping unit comprises an oil pumping unit body 1, wherein the upper end of a base of the oil pumping unit body 1 is rotatably connected with a lead screw 9, and the circumferential surface of the lead screw 9 is in threaded connection with a lead screw nut 10;

the mounting plate 2 is fixedly connected to one end of the feed screw nut 10;

the placing plate is detachably connected to the upper end of the mounting plate 2;

the driving motor 8, the driving motor 8 is fixedly connected to the upper end of the placing plate; and

two sets of latch mechanisms, every group latch mechanism is by inserting groove 12, peg 6, standing groove 13, the joint groove, joint spring 14 and joint piece 15, inserting groove 12 is seted up in the upper end of placing board and mounting

panel

2, 6 sliding connection of peg 6 in inserting groove 12, standing groove 13 is seted up in the circumferential surface of peg 6, the joint groove is seted up in the one end of placing the board, 14 fixed connection of joint spring are in one side inner wall of standing

groove

13, 15 fixed connection in the one end of joint spring 14 of joint piece, and 15 movable joint of joint piece are in the joint groove.

The utility model discloses an in the concrete embodiment, when the driving motor 8 height of 1 one side of beam-pumping unit body is adjusted to needs, can rotate lead screw 9 at this moment its circumferential surface's screw-nut 10 just can remove, and move through placing the board and drive mounting panel 2 when removing, and raise driving motor 8's height, prevent that water from causing its submergence to damage, and when needs are dismantled driving motor 8, can with 15 propelling movement playback inslot 13 of joint piece and break away from the joint groove, at this moment alright draw down bayonet rod 6 and make it move down through bayonet socket 12, at this moment alright with placing the board and taking and dismantle driving motor 8, and make things convenient for the dismantlement and the maintenance of driving motor 8, and when needs install driving motor 8, the above-mentioned step of reverse operation, and elasticity expansion through joint spring 14 alright with 15 propelling movement of joint piece and joint to the joint inslot, make the board fix the upper end at screw-nut 10, and then accomplish the installation to driving motor 8, improve the convenience of its installation, it is required to explain: the specific type of the driving motor 8 is selected by a person skilled in the art, and the driving motor 8 and the like belong to the prior art, and the detailed description thereof is omitted.

Specifically referring to fig. 2, one end of the placing plate is fixedly connected with a return spring 17, one end of the return spring 17 is fixedly connected with a stress plate 16, one end of the stress plate 16 is fixedly connected with a connecting rod 18, the lower end of the inserting rod 6 is fixedly connected with a pressing plate 5, the upper end of the pressing plate 5 is fixedly connected with a connecting spring 7, and the connecting spring 7 is fixedly connected with the lower end of the mounting plate 2.

In this embodiment: can be with in the swift standing groove 13 that pushes back of joint piece 15 through connecting rod 18, and can connect connecting rod 18 through atress board 16, and elasticity through reset spring 17 can reset atress board 16 and connecting rod 18, convenient follow-up use, and can connect peg graft pole 6 through pressing board 5 and connecting spring 7, and then improve peg graft pole 6's stability, prevent that it from dropping.

Referring to fig. 3-5, a limiting rod 3 is fixedly connected to the upper end of the base of the pumping unit body 1, a limiting ring 4 is fixedly connected to one end of the mounting plate 2, the limiting ring 4 is slidably connected to the outer surface of the limiting rod 3, a grip 11 is fixedly connected to the upper end of the lead screw 9, anti-skid threads are formed on the circumferential surface of the grip 11, and a maintenance ladder is arranged at one end of the pumping unit body 1.

In this embodiment: when the mounting panel 2 removes, can slide at the surface of gag lever post 3 through spacing ring 4, and then improve the mobility stability of screw-nut 10 and mounting panel 2, and can rotate lead screw 9 more convenient through handle 11, can prevent through anti-skidding line that personnel from taking off the hand when handing handle 11, can make personnel can maintain beam-pumping unit body 1 through the maintenance ladder.

The utility model discloses a theory of operation and use flow: when the driving motor 8 height of 1 one side of beam-pumping unit body needs to be adjusted, can rotate the lead screw 9 at this moment the screw-nut 10 of its circumferential surface just can remove, and drive mounting panel 2 through placing the board and remove when removing, and raise driving motor 8's height, prevent that water from causing its submergence to damage, and when needs are dismantled driving motor 8, can close clamping mechanism alright with, the same reason only need open clamping mechanism alright when needs are installed driving motor 8.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides an oil field is with linkage balanced beam-pumping unit which characterized in that includes:

the oil pumping unit comprises an oil pumping unit body (1), wherein the upper end of a base of the oil pumping unit body (1) is rotatably connected with a lead screw (9), and the circumferential surface of the lead screw (9) is in threaded connection with a lead screw nut (10);

the mounting plate (2), the said mounting plate (2) is fixedly connected to one end of the feed screw nut (10);

the placing plate is detachably connected to the upper end of the mounting plate (2);

the driving motor (8), the said driving motor (8) is fixedly connected to the upper end of placing the board; and

two sets of clamping mechanisms, every group clamping mechanism by inserting groove (12), spliced pole (6), standing groove (13), joint groove, joint spring (14) and joint piece (15), the upper end of placing board and mounting panel (2) is seted up in inserting groove (12), inserting pole (6) sliding connection is in inserting groove (12), the circumferential surface of inserting pole (6) is seted up in standing groove (13), the joint groove is seted up in the one end of placing the board, joint spring (14) fixed connection is in one side inner wall of standing groove (13), joint piece (15) fixed connection is in the one end of joint spring (14), and joint piece (15) activity joint in the joint groove.

2. The linkage balance beam-pumping unit for the oil field according to claim 1, wherein one end of the placing plate is fixedly connected with a return spring (17), one end of the return spring (17) is fixedly connected with a stress plate (16), and one end of the stress plate (16) is fixedly connected with a connecting rod (18).

3. The linkage balance beam-pumping unit for the oil field according to claim 2, wherein the lower end of the insertion rod (6) is fixedly connected with a pressing plate (5), the upper end of the pressing plate (5) is fixedly connected with a connecting spring (7), and the connecting spring (7) is fixedly connected with the lower end of the mounting plate (2).

4. The linkage balance beam-pumping unit for the oil field according to claim 3, wherein a limiting rod (3) is fixedly connected to the upper end of the base of the pumping unit body (1), a limiting ring (4) is fixedly connected to one end of the mounting plate (2), and the limiting ring (4) is slidably connected to the outer surface of the limiting rod (3).

5. The linkage balance beam-pumping unit for the oil field according to claim 4, wherein a grip (11) is fixedly connected to the upper end of the screw rod (9), and anti-skid threads are formed on the circumferential surface of the grip (11).

6. The linkage balance beam-pumping unit for the oil field according to claim 5 is characterized in that one end of the pumping unit body (1) is provided with a maintenance ladder.