CN214003865U

CN214003865U - Hoisting device of well pump

Info

Publication number: CN214003865U
Application number: CN202023052771.5U
Authority: CN
Inventors: 陈勇志
Original assignee: Suzhou Shawei Pump Co ltd
Current assignee: Suzhou Shawei Pump Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-20
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a hoist device of well pump, comprising a base plate, the last fixed surface of bottom plate is connected with the box, the interior bottom fixedly connected with bearing frame of box, the inside swing joint of bearing frame has the stand, the first gear of surface fixed connection of stand, the interior bottom of box and the first motor of one side fixedly connected with that is located the bearing frame, the output shaft fixedly connected with second gear of first motor, the stand is kept away from the one end of bearing frame and is extended to the top of box, the activity groove has been seted up to the inside of stand, the inside swing joint in activity groove has the lead screw, the stand is located the one end fixedly connected with second motor of box top. The utility model discloses, through motor drive second gear revolve to drive the stand through first gear and rotate, thereby will hoist the well pump and remove the position that needs were placed, simple structure, reasonable in design.

Description

Hoisting device of well pump

Technical Field

The utility model relates to a hoist and mount technical field especially relates to a hoist device of well pump.

Background

With the development of oil and gas exploitation, the drilling depth is continuously deepened, higher and higher requirements are put forward on a heart device of a drilling machine, namely a drilling pump, and the drilling pump with a more compact structure and higher flexibility is developed. Drilling mud pumps are typically arranged with a frame assembly, a crankshaft assembly, a pinion shaft assembly, a crosshead assembly, and a fluid end assembly; meanwhile, the lifting beam is further arranged and used for lifting a cylinder sleeve piston part, a valve cover, a cylinder sleeve gland and the like of the hydraulic end, and when the parts need to be replaced, the lifting beam can be used for lifting and moving.

The existing well pump hoisting device can only hoist a well pump upwards and put down, cannot rotate and has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hoisting device of a well pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hoisting device of a well pump comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a box body, the inner bottom of the box body is fixedly connected with a bearing seat, the inside of the bearing seat is movably connected with an upright post, the outer surface of the upright post is fixedly connected with a first gear, the inner bottom of the box body and one side of the bearing seat are fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a second gear;

one end of the upright column, which is far away from the bearing seat, extends to the upper part of the box body, a movable groove is formed in the upright column, a lead screw is movably connected in the movable groove, one end of the upright column, which is positioned above the box body, is fixedly connected with a second motor, an output shaft of the second motor extends to the interior of the movable groove and is fixedly connected with the lead screw, a sliding block is in threaded connection with the outer surface of the lead screw, and a cantilever is fixedly connected to the side surface of the sliding block;

the inside swing joint of cantilever has the guide bar, the guide bar is located the one end fixedly connected with hoist and mount piece of cantilever below, the lower fixed surface of hoist and mount piece is connected with the lifting hook.

As a further description of the above technical solution:

the inside of cantilever and the one side that is located the guide bar have seted up the through-hole, the inside wall swing joint of through-hole has the running roller.

As a further description of the above technical solution:

the upper surface of cantilever is provided with power device, power device passes through the rope and is connected with the hoist and mount piece.

As a further description of the above technical solution:

the lower surface of the cantilever is fixedly connected with a supporting rod, one end of the supporting rod, far away from the cantilever, is fixedly connected with the sliding block, and the supporting rod and the cantilever sliding block are arranged in a triangular mode.

As a further description of the above technical solution:

the upper surface of bottom plate just is located one side of box and is provided with the bearing block, the lower surface of bottom plate is provided with the universal wheel.

As a further description of the above technical solution:

the first gear is meshed with the second gear, and the sliding block is matched with the movable groove.

As a further description of the above technical solution:

the number of guide bars is provided with two, two guide bars evenly distributed is in the both sides of through-hole.

As a further description of the above technical solution:

one end of the guide rod, which is far away from the hoisting block, extends to the upper part of the cantilever and is fixedly connected with a limiting block.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this hoist device of well pump rotates through motor drive second gear to drive the stand through first gear and rotate, thereby will hoist the well pump and remove the position that needs were placed, simple structure, reasonable in design.

2. Compared with the prior art, this hoist device of well pump drives the movable block through second motor drive lead screw and reciprocates to adjust the height of cantilever, be convenient for hoist the well pump of equidimension not.

3. Compared with the prior art, this hoist device of well pump through setting up the guide bar, prevents to rock and drop at the in-process well pump of hoist and mount, has reduced the potential safety hazard.

Drawings

Fig. 1 is a schematic view of an external structure of a column of a hoisting device of a well pump according to the present invention;

fig. 2 is a front view of a hoisting device of a well pump provided by the present invention;

fig. 3 is a schematic diagram of the internal structure of the box body of the hoisting device of the well pump provided by the utility model;

fig. 4 is a schematic view of an internal structure of a column of a hoisting device of a well pump provided by the present invention;

fig. 5 is the utility model provides a hoist device's of well pump through-hole inner structure schematic diagram.

Illustration of the drawings:

1. a base plate; 2. a box body; 3. a bearing seat; 4. a column; 5. a first gear; 6. a first motor; 7. a second gear; 8. a movable groove; 9. a screw rod; 10. a second motor; 11. a slider; 12. a cantilever; 13. a support bar; 14. a power plant; 15. a guide bar; 16. hoisting the blocks; 17. a hook; 18. a through hole; 19. a roller; 20. and a bearing block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a pair of hoist device of well pump: the automatic lifting device comprises a bottom plate 1, wherein a box body 2 is fixedly connected to the upper surface of the bottom plate 1, a bearing seat 3 is fixedly connected to the inner bottom of the box body 2, a stand column 4 is convenient to rotate, the inside of the bearing seat 3 is movably connected with the stand column 4, a first gear 5 is fixedly connected to the outer surface of the stand column 4, the first gear 5 is meshed with a second gear 7, a first motor 6 is fixedly connected to the inner bottom of the box body 2 and positioned on one side of the bearing seat 3 and used for driving the first gear 5 to rotate and driving the stand column 4 to rotate through the second gear 7, and an output shaft of the first motor 6 is fixedly connected with the second gear 7; one end of the upright post 4, which is far away from the bearing seat 3, extends to the upper part of the box body 2, a movable groove 8 is formed in the upright post 4, a lead screw 9 is movably connected in the movable groove 8, one end of the upright post 4, which is positioned above the box body 2, is fixedly connected with a second motor 10 and is used for driving the lead screw 9 to rotate, and a sliding block 11 is controlled to move up and down in the movable groove 8, so that a cantilever 12 is driven to move up and down, well pumps with different sizes are conveniently hoisted, an output shaft of the second motor 10 extends to the inner part of the movable groove 8 and is fixedly connected with the lead screw 9, a sliding block 11 is in threaded connection with the outer surface of the lead screw 9, the sliding block 11 is matched with the movable groove 8, and a cantilever 12 is fixedly connected to the side surface of the sliding block 11; the inside swing joint of cantilever 12 has guide bar 15, prevents when hoist, and the well pump takes place to rock and drops, and guide bar 15 is located the one end fixedly connected with hoist and mount piece 16 of cantilever 12 below, and the lower fixed surface of hoist and mount piece 16 is connected with lifting hook 17.

A through hole 18 is formed in the cantilever 12 and at one side of the guide rod 15, a roller 19 is movably connected to the inner side wall of the through hole 18 to prevent a rope from being damaged due to friction with the through hole 18 when the rope is hoisted, a power device 14 is arranged on the upper surface of the cantilever 12 and used for driving a hoisting block 16 to hoist a well pump, the power device 14 is connected with the hoisting block 16 through the rope, a support rod 13 is fixedly connected to the lower surface of the cantilever 12, one end of the support rod 13, far away from the cantilever 12, is fixedly connected with a slider 11, the support rod 13 and the slider 11 of the cantilever 12 are arranged in a triangular shape, a bearing block 20 is arranged on the upper surface of the bottom plate 1 and at one side of the box body 2 to prevent the well pump from turning over due to overweight, universal wheels are arranged on the lower surface of the bottom plate 1 to facilitate movement, two guide, one end of the guide rod 15, which is far away from the hoisting block 16, extends to the upper part of the cantilever 12 and is fixedly connected with a limiting block, so that the guide rod 15 is prevented from falling off from the cantilever 12.

The working principle is as follows: the during operation, drive lead screw 9 through second motor 10 and rotate, and control slide 11 reciprocates in movable groove 8, thereby drive cantilever 12 and reciprocate, be convenient for hoist not the well pump of equidimension, then drive hoist and mount piece 16 through power device 14 and drive lifting hook 17 and hoist the well pump, through setting up guide bar 15, prevent when hoist and mount, the well pump takes place to rock and drops, after the well pump lifts by crane, rotate through first gear 5 of first motor 6 drive, and drive stand 4 through second gear 7 and rotate, thereby control cantilever 12 removes suitable position with the well pump.

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 and variations can be made in the embodiments or in other embodiments without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hoist device of well pump, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a box body (2), the inner bottom of the box body (2) is fixedly connected with a bearing seat (3), the inside of the bearing seat (3) is movably connected with a stand column (4), the outer surface of the stand column (4) is fixedly connected with a first gear (5), one side of the inner bottom of the box body (2) and positioned on the bearing seat (3) is fixedly connected with a first motor (6), and an output shaft of the first motor (6) is fixedly connected with a second gear (7);

one end, far away from the bearing seat (3), of the upright post (4) extends to the upper side of the box body (2), a movable groove (8) is formed in the upright post (4), a lead screw (9) is movably connected to the interior of the movable groove (8), a second motor (10) is fixedly connected to one end, located above the box body (2), of the upright post (4), an output shaft of the second motor (10) extends to the interior of the movable groove (8) and is fixedly connected with the lead screw (9), a sliding block (11) is connected to the outer surface of the lead screw (9) in a threaded mode, and a cantilever (12) is fixedly connected to the side surface of the sliding block (11);

the inside swing joint of cantilever (12) has guide bar (15), guide bar (15) are located one end fixedly connected with hoist and mount piece (16) of cantilever (12) below, the lower fixed surface of hoist and mount piece (16) is connected with lifting hook (17).

2. The hoisting device of the well pump as claimed in claim 1, wherein: a through hole (18) is formed in the cantilever (12) and located on one side of the guide rod (15), and a roller (19) is movably connected to the inner side wall of the through hole (18).

3. The hoisting device of the well pump as claimed in claim 1, wherein: the upper surface of cantilever (12) is provided with power device (14), power device (14) are connected with hoist and mount piece (16) through the rope.

4. The hoisting device of the well pump as claimed in claim 1, wherein: the lower surface fixed connection of cantilever (12) has bracing piece (13), the one end and slider (11) fixed connection of cantilever (12) are kept away from in bracing piece (13), become triangle-shaped setting between bracing piece (13), cantilever (12) slider (11).

5. The hoisting device of the well pump as claimed in claim 1, wherein: the upper surface of bottom plate (1) and the one side that is located box (2) are provided with bearing block (20), the lower surface of bottom plate (1) is provided with the universal wheel.

6. The hoisting device of the well pump as claimed in claim 1, wherein: the first gear (5) is meshed with the second gear (7), and the sliding block (11) is matched with the movable groove (8).

7. The hoisting device of the well pump as claimed in claim 1, wherein: the number of the guide rods (15) is two, and the two guide rods (15) are uniformly distributed on two sides of the through hole (18).

8. The hoisting device of the well pump as claimed in claim 1, wherein: one end of the guide rod (15) far away from the hoisting block (16) extends to the upper part of the cantilever (12) and is fixedly connected with a limiting block.