CN217183115U

CN217183115U - Quick-moving motor sliding rail device for oil pumping unit

Info

Publication number: CN217183115U
Application number: CN202220809475.5U
Authority: CN
Inventors: 孙浩; 潘亮; 王野; 景天豪; 葛红雨; 李明
Original assignee: China Petroleum and Chemical Corp; Sinopec Henan Oilfield Branch Co No 2 Oil Production Plant
Current assignee: China Petroleum and Chemical Corp; Sinopec Henan Oilfield Branch Co No 2 Oil Production Plant
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-12
Anticipated expiration: 2032-04-08

Abstract

The utility model relates to a quick travel motor slide rail device for beam-pumping unit. The motor base and the reducer base are both slidably arranged on the sliding rails; the second support is rotatably provided with a hollow screw rod and an inner screw rod which extend along the front-back direction, and the inner screw rod is coaxially arranged in the hollow screw rod in a penetrating manner; the second support is provided with a worm gear mechanism which is in transmission connection with the rear end parts of the hollow lead screw and the inner lead screw so as to drive the hollow lead screw and the inner lead screw to rotate, the inner lead screw is in threaded fit with the reducer base, and the hollow lead screw is in threaded fit with the motor base. The utility model discloses a quick travel motor slide rail device for beam-pumping unit realizes the removal regulation of motor base and reduction gear base position through lead screw driven mode, has effectively improved driving belt's change efficiency and control range.

Description

Quick-moving motor sliding rail device for oil pumping unit

Technical Field

The utility model relates to a beam-pumping unit field, concretely relates to quick travel motor slide rail device for beam-pumping unit.

Background

The pumping unit of prior art is in the course of the work, generally realizes the operation through belt drive's mode between motor and the reduction gear, because the motor is usually through a plurality of bolt fastening on the base, when changing the belt or adjusting the belt elasticity, need loosen more bolt or nut, the position of rethread crow bar, spanner etc. instrument adjusts the motor, this process is comparatively complicated, intensity of labour is great and have certain danger, the operation is very inconvenient.

In order to solve the problem, the existing pumping unit sets the motor base into a movable structure, for example, the adjustable motor base disclosed in chinese patent with the publication number CN215344240U, comprises a first positioning plate, a second positioning plate and two slide rails arranged between the two positioning plates at intervals in parallel, a vertical moving structure is slidably mounted on the slide rails, a movable transverse moving structure is mounted on the vertical moving structure, the motor base is arranged on the transverse moving structure, so that the motor base can realize position adjustment in two directions, the motor does not need to be disassembled, and belt replacement and tightness adjustment of the motor can be realized.

However, the adjustable motor base only realizes the movement adjustment of the position of the motor, the adjustment range of the tightness of the transmission belt is small, and the adjustment efficiency is still low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick travel motor slide rail device for beam-pumping unit for solve current belt installation and change the lower problem of efficiency.

In order to achieve the above object, the utility model provides a quick travel motor slide rail device for beam-pumping unit adopts following technical scheme: the motor comprises a first support, a second support, a slide rail and a motor base, wherein the first support is arranged in front of the second support at intervals; the second support is provided with a hollow lead screw and an inner lead screw which extend along the front-back direction, the inner lead screw is coaxially arranged in the hollow lead screw in a penetrating way and is not contacted with the hollow lead screw, the hollow lead screw and the slide rail are arranged at intervals, the rear ends of the hollow lead screw and the inner lead screw are rotatably assembled on the second support, and the front end and the rear end of the inner lead screw extend out of the hollow lead screw; the second support is also provided with a first worm and gear mechanism and a second worm and gear mechanism, the first worm and gear mechanism is in transmission connection with the rear end part of the inner lead screw so as to drive the inner lead screw to rotate, and the second worm and gear mechanism is in transmission connection with the rear end part of the hollow lead screw so as to drive the hollow lead screw to rotate; a first threaded hole extending forwards and backwards is formed in the speed reducer base, and a second threaded hole extending forwards and backwards is formed in the motor base; the reducer base is arranged on the front side of the motor base, the inner lead screw is in threaded fit with the first threaded hole, and the hollow lead screw is in threaded fit with the second threaded hole.

The beneficial effects are that: the motor base and the reducer base are both mounted on the sliding rail, and the worm gear mechanism and the lead screw mechanism are utilized to realize the movement adjustment of the motor base and the reducer base, so that the adjustment range is expanded, and the adjustment efficiency is improved.

Preferably, equal fixed mounting has a plurality of sliding sleeves on motor base and the reduction gear base, and the sliding rail passes the sliding sleeve to make motor base and reduction gear base direction removal on the sliding rail.

The beneficial effects are that: the motor base and the reducer base can move on the sliding rail in a guiding manner by matching the sliding sleeve with the sliding rail, so that the structural weight is reduced, and the assembly is convenient.

Preferably, the motor driven seat is further included for assisting the motor base to mount the motor, a plurality of sliding sleeves are mounted on the motor driven seat, and the sliding rails penetrate through the sliding sleeves, so that the motor driven seat can move on the sliding rails in a guiding manner.

The beneficial effects are that: set up the supplementary installation motor of mobilizable motor driven seat on the slide rail, be favorable to the installation of motor stable, guaranteed the stability of motor in accommodation process, can change the installation interval between motor base and the motor driven seat according to the motor size simultaneously to correspond the motor of installing different models.

Preferably, the motor base and the reducer base are both fixedly provided with threaded sleeves, and inner holes of the threaded sleeves form a first threaded hole and a second threaded hole.

Preferably, the slide rail is equipped with two, and hollow lead screw and interior screw are equipped with one, and two slide rail symmetric arrangement are in the left and right sides of hollow lead screw and interior screw.

The beneficial effects are that: two slide rails are symmetrically arranged on the left side and the right side of the hollow lead screw and the inner lead screw, so that the stability of the adjustment and the movement of the motor and the speed reducer is improved, and the deviation error of the transverse positions of the motor and the speed reducer due to the movement adjustment is avoided.

Preferably, the motor base is provided with a plurality of strip-shaped through holes horizontally extending along the left-right direction for fixedly mounting the motor.

Preferably, the reducer base is provided with a plurality of strip-shaped through holes horizontally extending along the left-right direction, and the strip-shaped through holes are used for installing and fixing the reducer.

The beneficial effects are that: the mounting holes used for mounting the motor and the speed reducer on the motor base and the speed reducer base are arranged into the strip-shaped through holes horizontally extending along the left and right directions, so that the mounting positions of the motor and the speed reducer in the left and right directions can be adjusted according to actual conditions, and the corresponding transverse positions of the motor and the speed reducer are convenient to guarantee.

Preferably, the first support comprises a bottom plate and a vertical plate, and a mounting hole is formed in the vertical plate corresponding to the slide rail and used for mounting and fixing the slide rail.

Preferably, a first gear transmission structure and a second gear transmission mechanism are arranged in the second support, the first worm gear mechanism drives the hollow lead screw to rotate through the first gear transmission mechanism, and the second worm gear mechanism drives the inner lead screw to rotate through the second gear transmission mechanism.

Furthermore, the rear end of the hollow screw rod is a hollow gear shaft, the rear end of the inner screw rod is a solid gear shaft, the hollow gear shaft is in meshing transmission with the first gear transmission mechanism, and the solid gear shaft is in meshing transmission with the second gear transmission mechanism.

The beneficial effects are that: the hollow screw rod and the inner screw rod are both arranged in the form of gear shafts, the worm and gear mechanism drives the gear shafts to rotate through the gear transmission structure to realize the position adjustment of the motor base and the reducer base, the transmission mode is labor-saving and reliable, the adjustment efficiency is improved, and the position adjustment of the motor and the reducer is facilitated.

Drawings

Fig. 1 is a schematic perspective view of a slide rail device of a fast moving motor for a pumping unit according to the present invention;

fig. 2 is a top view of the slide rail device of the fast moving motor for the pumping unit of the present invention;

fig. 3 is a top view of the first support according to the present invention.

In the figure: 1. a first support; 2. a second support; 3. a slide rail; 4. a motor base; 5. a motor driven seat; 6. a reducer base; 7. a hollow lead screw; 8. an inner lead screw; 9. a first worm and gear mechanism; 10. a second worm gear mechanism; 11. a first threaded sleeve; 12. a second threaded sleeve; 13. a sliding sleeve; 14. a strip-shaped through hole; 15. a base plate; 16. a vertical plate; 17. and (7) installing holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, which may be present, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …," or the like, does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

The utility model discloses a quick travel motor slide rail device for beam-pumping unit's concrete embodiment: as shown in fig. 1-3, the fast moving motor sliding rail device for the pumping unit of this embodiment mainly includes a first support 1, a second support 2, a sliding rail 3, a motor base 4, a motor driven base 5, a reducer base 6, a worm gear mechanism, and a screw mechanism. First support 1 is in the interval setting in the dead ahead of second support 2, and slide rail 3 fixed connection through two front and back extensions is in the same place between first support 1 and the second support 2, and the parallel interval arrangement in two slide rails 3 left and right sides, motor base 4 and reduction gear base 6 are all installed on slide rail 3 slidable, and first support 1 includes bottom plate 15 and riser 16, and the position that corresponds to two slide rails 3 on the riser 16 is equipped with mounting hole 17 to fixed mounting slide rail 3.

The two worm and gear mechanisms are respectively used for driving the motor base 4 and the reducer base 6 to move, are fixedly mounted on the second support 2 and specifically comprise a first worm and gear mechanism 9 and a second worm and gear mechanism 10 which are distributed on the left and right. The screw mechanism is matched with the two worm and gear mechanisms and comprises a hollow screw 7 and an inner screw 8 coaxially arranged in the hollow screw 7 in a penetrating mode, the hollow screw 7 and the inner screw 8 extend forwards and backwards and are arranged between the two slide rails 3, and the rear ends of the hollow screw 7 and the inner screw 8 are rotatably assembled on the second support 2. The second support 2 is further provided with a first gear transmission mechanism (not shown in the figure) and a second gear transmission mechanism (not shown in the figure), the first worm gear mechanism 9 is in transmission connection with the rear end part of the inner lead screw 8 through the first gear transmission mechanism so as to drive the inner lead screw 8 to rotate, and the second worm gear mechanism 10 is in transmission connection with the rear end part of the hollow lead screw 7 through the second gear transmission mechanism so as to drive the hollow lead screw 7 to rotate.

Motor base 4, the equal fixed mounting in position that the bottom of motor driven seat 5 and reduction gear base 6 is corresponding to slide rail 3 has sliding sleeve 13, slide rail 3 passes sliding sleeve 13, so that

motor base

4, 3 direction removal of slide rail can be followed to motor driven seat 5 and reduction gear base 6, last fixed mounting of reduction gear base 6 has first thread bush 11, the hole of first thread bush 11 forms first screw hole,

interior lead screw

8 and 11 screw-thread fit of first thread bush, fixed mounting has second thread bush 12 on the motor base 4, the hole of second thread bush 12 forms the second screw hole,

hollow lead screw

7 and 12 screw-thread fit of second thread bush.

The above-mentioned embodiment of the utility model, when the beam-pumping unit need install or change drive belt, 8 rotations of lead screw in the drive of first worm gear mechanism 9, thereby it moves backward along the guide rail to drive reduction gear base 6, it rotates to drive hollow lead screw 7 through second worm gear mechanism 10, thereby it moves forward along the guide rail to drive motor base 4, make motor and reduction gear be close to each other, drive belt between motor and the reduction gear becomes loose, so that installation or dismantlement drive belt, the installation or dismantle the completion back, 8 rotations of lead screw and hollow lead screw 7 in the drive of rethread worm gear mechanism, make motor base 4 and reduction gear base 6 reset, accomplish drive belt's installation or change, whole process operation is simple, and adjust the position of motor and reduction gear simultaneously, regulating speed is very fast, the change efficiency of belt has been improved.

Certainly, the utility model discloses a quick travel motor slide rail device for beam-pumping unit is not limited to the embodiment that the above-mentioned introduced only, and this paper still provides other several kinds and is based on the utility model relates to a quick travel motor slide rail device for beam-pumping unit's embodiment specifically as follows:

in other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the motor base can also be arranged on the front side of the speed reducer base, correspondingly, the first thread bush is fixedly arranged at the bottom of the motor base and is in thread fit with the inner lead screw, and the second thread bush is fixedly arranged at the bottom of the speed reducer base and is in thread fit with the hollow lead screw.

In other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the motor base and the reducer base can be not fixedly provided with the threaded sleeve and the sliding sleeve, but are directly provided with through holes at corresponding positions on the base, so that the motor base and the reducer base are respectively matched with the sliding rail, the hollow lead screw and the inner lead screw in a penetrating and assembling manner.

In other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the slide rail can set up more than two, and hollow lead screw and interior lead screw also can set up many, for example, hollow lead screw and interior lead screw set up two, correspondingly, worm gear mechanism drives hollow lead screw and interior lead screw rotation on two lead screw mechanisms respectively, and the slide rail sets up to four, and parallel interval distribution is around lead screw mechanism.

In other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the motor driven seat can be omitted, the motor is only fixedly installed on the motor base, the strip-shaped through holes can be omitted on the motor base and the speed reducer base, and the number of the installed installation holes is increased, so that the motors and the speed reducers of different models can be correspondingly installed.

In other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the first support can be not composed of a bottom plate and a vertical plate provided with a mounting plate, but is integrally of a block structure and is integrally arranged with the slide rail.

In other embodiments of the fast moving motor slide rail device for the pumping unit, the difference from the above embodiments is that: the second support can be internally provided with a gear transmission structure, and the screw rod mechanism is directly driven to rotate through the worm gear mechanism.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick travel motor slide rail device for beam-pumping unit, includes first support (1), second support (2), slide rail (3) and motor base (4), first support (1) interval arrangement is in the place ahead of second support (2), slide rail (3) have two at least, control parallel interval and set up between first support (1) and second support (2), the both ends of slide rail (3) are first support (1) of fixed connection and second support (2) respectively, motor base (4) slidable mounting is in on slide rail (3), its characterized in that: the device is characterized by further comprising a speed reducer base (6), wherein the speed reducer base (6) is slidably mounted on the sliding rail (3);

the second support (2) is provided with a hollow lead screw (7) and an inner lead screw (8) which extend along the front-back direction, the inner lead screw (8) is coaxially arranged in the hollow lead screw (7) in a penetrating manner and is not contacted with the hollow lead screw (7), the hollow lead screw (7) and the slide rail (3) are arranged at intervals, the rear ends of the hollow lead screw (7) and the inner lead screw (8) are rotatably assembled on the second support (2), and the front end and the rear end of the inner lead screw (8) extend out of the hollow lead screw (7);

the second support (2) is also provided with a first worm gear mechanism (9) and a second worm gear mechanism (10), the first worm gear mechanism (9) is in transmission connection with the rear end part of the inner lead screw (8) to drive the inner lead screw (8) to rotate, and the second worm gear mechanism (10) is in transmission connection with the rear end part of the hollow lead screw (7) to drive the hollow lead screw (7) to rotate;

a first threaded hole extending forwards and backwards is formed in the speed reducer base (6), and a second threaded hole extending forwards and backwards is formed in the motor base (4);

reduction gear base (6) set up motor base (4) front side, interior lead screw (8) with first screw hole screw-thread fit, hollow lead screw (7) and second screw hole screw-thread fit, perhaps, reduction gear base (6) set up motor base (4) rear side, interior lead screw (8) with second screw hole screw-thread fit, hollow lead screw (7) and first screw hole screw-thread fit.

2. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: equal fixed mounting has a plurality of sliding sleeves (13) on motor base (4) and reduction gear base (6), sliding sleeve (13) are passed in slide rail (3), so that motor base (4) and reduction gear base (6) guide on slide rail (3) and remove.

3. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: still include motor driven seat (5), be used for assisting motor base (4) installation motor, install a plurality of sliding sleeves (13) on motor driven seat (5), sliding rail (3) pass sliding sleeve (13), so that motor driven seat (5) can be on sliding rail (3) the direction removal.

4. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: and threaded sleeves are fixedly mounted on the motor base (4) and the reducer base (6), and inner holes of the threaded sleeves form the first threaded holes and the second threaded holes.

5. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: the slide rail (3) are provided with two, the hollow lead screw (7) and the inner lead screw (8) are provided with one, and the two slide rails (3) are symmetrically arranged on the left side and the right side of the hollow lead screw (7) and the inner lead screw (8).

6. The sliding rail device of the fast moving motor for the pumping unit of claim 3, wherein: the motor base (4) and the motor driven seat (5) are provided with a plurality of strip-shaped through holes (14) which horizontally extend along the left-right direction and are used for fixedly mounting the motor.

7. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: the reducer base (6) is provided with a plurality of strip-shaped through holes (14) which horizontally extend along the left and right directions and are used for installing and fixing the reducer.

8. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: the first support (1) comprises a bottom plate (15) and a vertical plate (16), and a mounting hole (17) is formed in the position, corresponding to the sliding rail (3), of the vertical plate (16) and used for mounting and fixing the sliding rail (3).

9. The sliding rail device of the fast moving motor for the pumping unit of claim 1, wherein: the hollow screw rod (7) is driven to rotate by the first worm gear mechanism (9), and the inner screw rod (8) is driven to rotate by the second worm gear mechanism (10).

10. The sliding rail device of the fast moving motor for the pumping unit of claim 9, wherein: the rear end of the hollow lead screw is a hollow gear shaft, the rear end of the inner lead screw is a solid gear shaft, the hollow gear shaft is in meshing transmission with the first gear transmission mechanism, and the solid gear shaft is in meshing transmission with the second gear transmission mechanism.