CN115163541A

CN115163541A - Stable immersible pump that goes up and down

Info

Publication number: CN115163541A
Application number: CN202210711106.7A
Authority: CN
Inventors: 张龙欢
Original assignee: Jiangsu Kexiang Pump Co ltd
Current assignee: Jiangsu Kexiang Pump Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-11

Abstract

The invention discloses a stably lifting submersible pump which comprises a water pump moving frame, a water pump hoisting device, a pump body and an expansion type stable downward moving mechanism, wherein the water pump hoisting device is arranged on the water pump moving frame, the pump body is connected with the water pump hoisting device, the expansion type stable downward moving mechanism is arranged at the bottom side of the pump body, the expansion type stable downward moving mechanism comprises a self-induction expansion unfolding parking component, and an elastic expansion wheel is arranged on the self-induction expansion unfolding parking component. The invention relates to the technical field of submersible pumps, in particular to a stably lifting submersible pump, which can stably move downwards along deep wells with different calibers by utilizing elastic expansion wheels arranged on the periphery to be attached to a well wall to roll, and is unfolded by utilizing a self-induction expansion supporting assembly and then supported on the well wall after moving downwards to the bottom, so that the stability and the verticality of a pump body during working are ensured.

Description

Stable immersible pump that goes up and down

Technical Field

The invention relates to the technical field of submersible pumps, in particular to a submersible pump capable of stably lifting.

Background

The submersible pump is an important device for pumping water from a deep well. The submersible pump is used for pumping water from a deep well, the submersible pump is usually required to be placed at the bottom end of the deep well, the pump body shell is difficult to swing and collide with a well wall in the descending process of the submersible pump, the pump body is damaged, and the bottom surface of the deep well is not necessarily flat, so that the pump body is difficult to keep balance after reaching the bottom, is easy to incline during working, and influences the pumping work.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides the stably lifting submersible pump, the elastic expansion wheels arranged around are attached to the well wall to roll, so that the pump can stably move downwards along deep wells with different calibers, and the pump is supported on the well wall after being unfolded to the bottom by utilizing the self-induction expansion supporting assembly, so that the stability and the verticality of the pump body during working are ensured.

The technical scheme adopted by the invention is as follows: this stable immersible pump that goes up and down of scheme moves frame, water pump hoist and mount ware, the pump body and extension formula including the water pump and stably moves down the mechanism, the water pump hoist and mount ware is located the water pump and is moved on the frame, the pump body is connected with water pump hoist and mount ware, the extension formula is stabilized and is moved down the bottom side that the mechanism located the pump body, the extension formula is stabilized and is moved down the mechanism and include that the auto-induction extension struts the subassembly of parking, the auto-induction extension struts and is equipped with the elasticity extension wheel on the subassembly of parking, utilizes the deep well that the laminating wall of a well of elasticity extension wheel roll can follow different bores to stably move down.

As a further optimization of the scheme, the self-induction expansion strutting and parking assembly comprises fixed cylinders fixedly arranged and distributed on the periphery of the bottom side of the pump body, supporting rods are arranged in the fixed cylinders in a sliding and penetrating mode, a contact inductor is arranged at the center of the bottom of the pump body and connected with a plurality of groups of supporting rods, and the elastic expansion wheel is arranged on the supporting rods.

Further optimization as this scheme, the contact inductor includes tablet, sleeve, dead lever, transverse connection rod and inclined drive plate, the bottom center department of the pump body is located to the dead lever, the sleeve slides and cup joints on locating the dead lever, telescopic bottom is located to the tablet, be connected with spring one between the sleeve and the pump body, transverse connection rod locates on the sleeve, inclined drive plate locates on the transverse connection rod, be equipped with the inclined groove on the inclined drive plate, be equipped with the protruding axle on the bracing piece, the protruding axle slides and runs through the transverse slot hole on the fixed cylinder and slides in the inclined groove, when the pump body moves to the shaft bottom down, the tablet contacts ground earlier, compresses spring one under the action of gravity of the pump body, makes the sleeve be close to the pump body to shift up through inclined drive plate and promote the bracing piece from the fixed cylinder roll-off and the wall of a well contact, utilize the multiunit bracing piece to contact the wall of a well simultaneously, can stabilize the pump body and vertically park in the shaft bottom, avoid the pump body because of the shaft bottom uneven and cause crooked problem.

As a further optimization of the scheme, an inner cavity is formed in the supporting rod, the elastic expansion wheel is arranged in the inner cavity and comprises a second spring, an expansion rod and a lower moving wheel, the second spring is arranged in the inner cavity, the expansion rod is slidably arranged in the inner cavity, the expansion rod is connected with the second spring, the lower moving wheel is arranged at the outer end of the expansion rod and can be intermittently retracted into the inner cavity, the lower moving wheel arranged around can roll on the fit well wall to stably move downwards along deep wells with different calibers by means of the cooperation of the second spring, collision between the pump body shell and the well wall in the downward moving process is effectively avoided, the lower moving wheel is in soft contact with the well wall at the moment, when the lower moving wheel moves downwards to the well bottom, the supporting rod moves outwards to be in contact with the well wall to realize hard support, and the lower moving wheel is retracted into the inner cavity of the supporting rod to be stored.

As a further optimization of the scheme, the water pump moving frame comprises a moving base, a rotating column, a fixed cross beam and a rotating beam, the rotating column is rotatably arranged on the moving base, the fixed cross beam is arranged at the top end of the rotating column, the rotating beam is rotatably arranged at the free end of the fixed cross beam, and the water pump hoisting device is arranged on the rotating beam.

Preferably, the rotating column is sleeved with a first gear, the moving base is provided with a first motor, an output shaft of the first motor is provided with a second gear, and the second gear is meshed with the first gear.

Preferably, a fixed shaft is arranged on the rotating beam and is rotatably connected with the fixed cross beam, a third gear is sleeved on the fixed shaft, a second motor is arranged on the fixed cross beam, a fourth gear is arranged on an output shaft of the second motor, and the fourth gear is meshed with the third gear.

Preferably, the water pump hoisting device is an electric hoisting block, and the pump body is connected with a steel wire rope on the electric hoisting block.

The invention with the structure has the following beneficial effects:

according to the scheme, when the pump body moves downwards to the well bottom, the induction plate contacts the ground firstly, the support rods are pushed by the self weight of the pump body to slide out of the fixed cylinder to be contacted with the well wall, the plurality of groups of support rods are simultaneously contacted with the well wall, the pump body can be stably and vertically parked at the well bottom, and the problem that the pump body is inclined due to uneven well bottom is avoided;

the scheme utilizes the downward moving wheels arranged on the periphery to roll on the fit well wall of the second spring, so that the downward moving wheels can stably move down along deep wells with different calibers, and the situation that the pump body shell collides with the well wall in the downward moving process is effectively avoided.

Drawings

The accompanying drawings, which 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 and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a submersible pump which can be stably lifted in the scheme;

FIG. 2 is a schematic structural view of an extended stable downward moving mechanism of the submersible pump which can be stably lifted in the scheme;

FIG. 3 is a schematic structural view of the elastic expansion wheel of the submersible pump which can be lifted stably in the scheme;

fig. 4 is a schematic structural view of the submersible pump moving rack capable of stably lifting.

The water pump lifting device comprises a water pump moving frame 1, a water pump lifting device 2, a pump body 3, a pump body 4, an expansion type stable downward moving mechanism 5, a self-induction expansion expanding parking assembly 6, an elastic expansion wheel 7, a fixed cylinder 8, a supporting rod 9, a contact sensor 10, a sensing plate 11, a sleeve 12, a fixed rod 13, a transverse connecting rod 14, an inclined driving plate 15, a spring I, a spring 16, an inclined groove 17, a convex shaft 18, a transverse long hole 19, a spring II, a spring 20, an expansion rod 21, a downward moving wheel 22, a moving base 23, a rotating column 24, a fixed beam 25, a rotating beam 26, a gear I, a gear 27, a motor I, 28, a gear II, a gear 29, a fixed shaft 30, a gear III, a gear 31, a motor II, a gear 32 and a gear IV.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-2, this scheme is immersible pump of steady lift, including water pump removal frame 1, water pump hoist and mount ware 2, the pump body 3 and the extension formula are stabilized and are moved down mechanism 4, water pump hoist and mount ware 2 is located on water pump removal frame 1, the pump body 3 is connected with water pump hoist and mount ware 2, the extension formula is stabilized and is moved down mechanism 4 and locate the bottom side of the pump body 3, the extension formula is stabilized and is moved down mechanism 4 and including self-induction extension struts the subassembly 5 of parking, self-induction extension struts and is equipped with elasticity extension wheel 6 on the subassembly 5 of parking.

As shown in fig. 2, the self-induction expanding and expanding parking assembly 5 includes a fixed cylinder 7 fixed and distributed around the bottom side of the pump body 3, a support rod 8 is slidably arranged in the fixed cylinder 7 in a penetrating manner, a contact inductor 9 is arranged at the center of the bottom of the pump body 3, the contact inductor 9 is connected with a plurality of groups of support rods 8 at the same time, the elastic expanding wheel 6 is arranged on the support rod 8, the contact inductor 9 includes an induction plate 10, a sleeve 11, a fixed rod 12, a transverse connecting rod 13 and an inclined driving plate 14, the fixed rod 12 is arranged at the center of the bottom of the pump body 3, the sleeve 11 is slidably sleeved on the fixed rod 12, the induction plate 10 is arranged at the bottom end of the sleeve 11, a first spring 15 is connected between the sleeve 11 and the pump body 3, the transverse connecting rod 13 is arranged on the sleeve 11, the inclined driving plate 14 is arranged on the transverse connecting rod 13, an inclined groove 16 is arranged on the inclined driving plate 14, a convex shaft 17 is arranged on the support rod 8, and the convex shaft 17 slidably penetrates through a transverse long hole 18 on the fixed cylinder 7 and slides in the inclined groove 16.

As shown in fig. 3, the supporting rod 8 is provided with an inner cavity, the elastic expansion wheel 6 is arranged in the inner cavity, the elastic expansion wheel 6 comprises a second spring 19, an expansion rod 20 and a downward moving wheel 21, the second spring 19 is arranged in the inner cavity, the expansion rod 20 is slidably arranged in the inner cavity, the expansion rod 20 is connected with the second spring 19, the downward moving wheel 21 is rotatably arranged at the outer end of the expansion rod 20, and the downward moving wheel 21 can be intermittently retracted into the inner cavity.

As shown in fig. 4, the water pump moving frame 1 includes a moving base 22, a rotating column 23, a fixed beam 24 and a rotating beam 25, the rotating column 23 is rotatably disposed on the moving base 22, the fixed beam 24 is disposed at the top end of the rotating column 23, the rotating beam 25 is rotatably disposed at the free end of the fixed beam 24, the water pump hoisting device 2 is disposed on the rotating beam 25, a first gear 26 is sleeved on the rotating column 23, a first motor 27 is disposed on the moving base 22, a second gear 28 is disposed on an output shaft of the first motor 27, the second gear 28 is engaged with the first gear 26, a fixed shaft 29 is disposed on the rotating beam 25, the fixed shaft 29 is rotatably connected with the fixed beam 24, a third gear 30 is sleeved on the fixed shaft 29, a second motor 31 is disposed on the fixed beam 24, a fourth gear 32 is disposed on an output shaft of the second motor 31, and the fourth gear 32 is engaged with the third gear 30.

During the specific use, transfer the pump body 3 through water pump hoist 2, and utilize the pump body 3 wheel 21 that moves down all around to laminate the wall of a well and move down, when the pump body 3 moved down to the shaft bottom, the tablet 10 contacts ground earlier, compression spring 15 under the action of gravity of the pump body 3, make sleeve 11 be close to the pump body 3, thereby move up through the slope driving plate 14 and promote bracing piece 8 roll-off and wall of a well contact from the solid fixed cylinder 7, utilize the wall of a well of contact simultaneously of multiunit bracing piece 8, can stabilize vertical the parking in the shaft bottom with the pump body 3, move down the wheel 21 this moment and be extruded and receive and deposit in the inner chamber of bracing piece 8.

It is noted that, herein, relational terms such as first and second, and the like 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, the terms "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.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a immersible pump of stable lift which characterized in that: move frame (1), water pump hoist and mount ware (2), the pump body (3) and extension formula are stabilized and are moved down mechanism (4) including the water pump, water pump hoist and mount ware (2) are located on water pump removes frame (1), the pump body (3) are connected with water pump hoist and mount ware (2), the extension formula is stabilized and is moved down mechanism (4) and locate the bottom side of the pump body (3), the extension formula is stabilized and is moved down mechanism (4) and strut and park subassembly (5) including auto-induction extension, the auto-induction extension struts and is equipped with elasticity extension wheel (6) on parking subassembly (5).

2. The submersible pump capable of stably ascending and descending according to claim 1, wherein: the self-induction expansion strutting and parking assembly (5) comprises a fixed cylinder (7) which is fixedly arranged and distributed on the periphery of the bottom side of the pump body (3), a support rod (8) is arranged in the fixed cylinder (7) in a sliding and penetrating mode, a contact inductor (9) is arranged at the center of the bottom of the pump body (3), the contact inductor (9) is connected with a plurality of groups of support rods (8) simultaneously, and an elastic expansion wheel (6) is arranged on the support rod (8).

3. The submersible pump capable of stably ascending and descending according to claim 2, wherein: contact inductor (9) are including tablet (10), sleeve (11), dead lever (12), transverse connecting rod (13) and slope driving plate (14), the bottom center department of the pump body (3) is located in dead lever (12), sleeve (11) slip cup joint is located on dead lever (12), the bottom of sleeve (11) is located in tablet (10), be connected with spring (15) between sleeve (11) and the pump body (3), transverse connecting rod (13) are located on sleeve (11), slope driving plate (14) are located on transverse connecting rod (13), be equipped with inclined groove (16) on slope driving plate (14), be equipped with protruding axle (17) on bracing piece (8), protruding axle (17) slip runs through transverse slot hole (18) on fixed cylinder (7) and slide in inclined groove (16).

4. The submersible pump capable of stably lifting and descending according to claim 3, wherein: be equipped with the inner chamber on bracing piece (8), elasticity extension wheel (6) are located in the inner chamber, elasticity extension wheel (6) are including spring two (19), extension rod (20) and move down wheel (21), spring two (19) are located in the inner chamber, extension rod (20) slide and locate in the inner chamber, extension rod (20) are connected with spring two (19), move down the outer end of locating extension rod (20) in wheel (21), move down in wheel (21) intermittent type withdraws the inner chamber.

5. The submersible pump capable of stably ascending and descending according to claim 1, wherein: the water pump moving frame (1) comprises a moving base (22), a rotating column (23), a fixed cross beam (24) and a rotating beam (25), the rotating column (23) is rotatably arranged on the moving base (22), the top end of the rotating column (23) is arranged on the fixed cross beam (24), the rotating beam (25) is rotatably arranged at the free end of the fixed cross beam (24), and the water pump hoisting device (2) is arranged on the rotating beam (25).

6. The submersible pump capable of stably ascending and descending according to claim 5, wherein: the rotating column (23) is provided with a first gear (26) in a sleeved mode, the moving base (22) is provided with a first motor (27), an output shaft of the first motor (27) is provided with a second gear (28), and the second gear (28) is meshed with the first gear (26).

7. The submersible pump capable of stably ascending and descending according to claim 5, wherein: the novel gear transmission mechanism is characterized in that a fixing shaft (29) is arranged on the rotating beam (25), the fixing shaft (29) is rotatably connected with the fixing cross beam (24), a gear III (30) is sleeved on the fixing shaft (29), a motor II (31) is arranged on the fixing cross beam (24), a gear IV (32) is arranged on an output shaft of the motor II (31), and the gear IV (32) is meshed with the gear III (30).

8. The submersible pump capable of stably ascending and descending as claimed in claim 1, wherein: the water pump hoisting device (2) is an electric hoisting block, and the pump body (3) is connected with a steel wire rope on the electric hoisting block.