CN212572266U

CN212572266U - Novel submersible pump motor

Info

Publication number: CN212572266U
Application number: CN202022000287.1U
Authority: CN
Inventors: 张王徽; 杨林; 丁陈民; 陆保文; 陈建; 陆新星
Original assignee: ANHUI ZHENGYUAN MACHINERY CO LTD
Current assignee: ANHUI ZHENGYUAN MACHINERY CO LTD
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-02-19
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a novel immersible pump motor relates to the immersible pump field, including motor main part, the buckler has been cup jointed in motor main part's the outside, the tank bottom fixedly connected with mount pad of buckler, in the notch that the mount pad encloses was inserted to motor main part's one end, the first bracing piece of one end fixedly connected with of mount pad, the middle part inner wall connection of first bracing piece and buckler, the middle part inner wall fixedly connected with second bracing piece of buckler, second bracing piece and first bracing piece symmetric distribution. The utility model discloses a be provided with a plurality of first bracing pieces and second bracing piece on the buckler, a plurality of first bracing pieces and second bracing piece cooperation have played the effect of strengthening the support, have improved the compressive strength of buckler, and the buckler does not be connected with the laminating of motor main part simultaneously, can not cause the damage to motor main part when deformation appears in the buckler.

Description

Novel submersible pump motor

Technical Field

The utility model relates to a immersible pump field, in particular to novel immersible pump motor.

Background

The structure of the existing sealed submersible pump motor is mostly composed of a shell, a stator and a rotor which are arranged in the shell, the stator and the rotor are mostly sealed in the shell, heat generated during the operation of the motor is also sealed in the motor, the heat dissipation is only caused by the natural transmission of media, the heat consumption is too large, the power is increased, and the motor can run in an overload mode and be burnt. Because stator and rotor are soaked in the aquatic during operation for a long time and the stator inner bag generates heat and can produce calcification and form the dirt, cause the motor heat dissipation harmfully and the resistance is too big and the operation is abnormal easily when the dirt of deposit is too much, must just can continue the operation after clearing up its dirt, the life of the motor that has significantly reduced, current immersible pump motor housing all laminates in the motor main part outside in addition, the shell takes place deformation when water pressure is too high, cause the damage to motor body easily. Therefore, it is necessary to solve the above problems with a new submersible pump motor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel immersible pump motor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel submersible pump motor comprises a motor main body, wherein a waterproof cover is sleeved on the outer side of the motor main body, a mounting seat is fixedly connected to the bottom of the waterproof cover, one end of the motor main body is inserted into a notch defined by the mounting seat, a first supporting rod is fixedly connected to one end of the mounting seat, the first supporting rod is connected with the inner wall of the middle of the waterproof cover, a second supporting rod is fixedly connected to the inner wall of the middle of the waterproof cover, the second supporting rod and the first supporting rod are symmetrically distributed, the second supporting rod and the first supporting rod are provided with a plurality of supporting rods, the plurality of supporting rods and the first supporting rod are distributed in an annular array, a fixed plate is fixedly connected to one end, away from the inner wall of the waterproof cover, of the second supporting rod, a fixed plate is fixedly installed on the inner wall of an opening of the waterproof cover, a cover plate is arranged at the opening of the waterproof cover, the utility model discloses a motor, including apron, fixed connection, thread bush, apron, fixed connection and movable sealing washer, inboard marginal fixedly connected with thread bush of apron, the thread bush cup joints in the open end outside of buckler and is connected with the buckler through interior external screw thread, the outside edge of apron is provided with sealing mechanism, logical groove has been seted up at the middle part of apron, fixedly connected with movable sealing washer on the inner wall that leads to the groove, the output of motor main part is provided with the output shaft, the output shaft runs through logical groove and is connected.

Preferably, the one end middle part of buckler is inlayed and is had the heat-conducting plate, one side laminating of heat-conducting plate is connected with the heat conduction pad, the heat conduction pad is located the notch of mount pad.

Preferably, the other side of the heat conducting plate is fixedly connected with a plurality of radiating fins distributed in an equidistant concentric circle shape, and the radiating fins are positioned on the outer side of the waterproof cover.

Preferably, the sealing mechanism comprises an annular sealing block, one side of the annular sealing block is connected with the outer side of the cover plate through a plurality of telescopic rods distributed in an annular array, a sealing strip is fixedly connected to the outer edge of one side of the annular sealing block, and one end, far away from the annular sealing block, of the sealing strip is fixedly connected with the outer side of the cover plate.

Preferably, the inward flange of one side of annular seal piece has a plurality of movable rods that are annular array and distribute through round pin axle swing joint, the one end that annular seal piece was kept away from to the movable rod has the attaching plate through round pin axle swing joint, one side of attaching plate is connected with the lateral wall laminating of apron.

Preferably, one side middle part fixedly connected with limit slide of rigging board, limit slide has been seted up on the lateral wall of apron, limit slide is located limit slide, limit slide's one end is passed through pressure spring and is connected with the one end inner wall of limit slide.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with a plurality of first bracing pieces and second bracing piece on the buckler, a plurality of first bracing pieces and second bracing piece cooperation have played the effect of strengthening the support, have improved the compressive strength of buckler, the buckler is not connected with the laminating of motor main part simultaneously, can not cause the damage to the motor main part when the buckler appears deforming;

2. the utility model discloses a be provided with sealing mechanism in the outside of buckler, the sealed piece of annular on the sealing mechanism cooperates the sealing strip when laminating with the immersible pump and has played sealed effect, and the sealed piece of annular can closely laminate with the immersible pump under a plurality of compression spring's effect simultaneously, has improved sealed effect, can not let external water enter into the motor main part in, has improved the life of motor main part.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the first support rod structure of the present invention.

Fig. 3 is a schematic structural section view of the sealing mechanism of the present invention.

In the figure: 1. a motor main body; 2. a waterproof cover; 3. a mounting seat; 4. a first support bar; 5. a second support bar; 6. a fixing plate; 7. a cover plate; 8. a threaded sleeve; 9. a sealing mechanism; 10. a movable sealing ring; 11. an output shaft; 12. a heat conducting plate; 13. a thermally conductive pad; 14. a heat dissipating fin; 15. an annular seal block; 16. a telescopic rod; 17. sealing tape; 18. a movable rod; 19. attaching a plate; 20. a limiting slide block; 21. a limiting chute; 22. compressing the spring.

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 a novel submersible pump motor as shown in figures 1-3, as shown in figures 1 and 2, the submersible pump motor comprises a motor main body 1, a waterproof cover 2 is sleeved outside the motor main body 1, a mounting seat 3 is fixedly connected with the tank bottom of the waterproof cover 2, one end of the motor main body 1 is inserted into a groove formed by the surrounding of the mounting seat 3, one end of the mounting seat 3 is fixedly connected with a first supporting rod 4, the first supporting rod 4 is connected with the inner wall of the middle part of the waterproof cover 2, the inner wall of the middle part of the waterproof cover 2 is fixedly connected with a second supporting rod 5, the second supporting rods 5 and the first supporting rods 4 are symmetrically distributed, a plurality of the second supporting rods 5 and the first supporting rods 4 are arranged, the plurality of the second supporting rods 5 and the first supporting rods 4 are distributed in an annular array, the plurality of the second supporting rods 5 and the first supporting rods 4 are matched to play a role of strengthening support, thereby improving the compressive strength of the waterproof cover 2, one end of the second support rod 5, which is far away from the inner wall of the waterproof cover 2, is fixedly connected with a fixed plate 6, the fixed plate 6 is fixedly installed on the inner wall of an opening of the waterproof cover 2, the opening of the waterproof cover 2 is provided with a cover plate 7, a sealing gasket is arranged at the joint of the cover plate 7 and the waterproof cover 2, the inner side of the cover plate 7 is connected with one side of the fixed plate 6 in a laminating manner, the inner side edge of the cover plate 7 is fixedly connected with a threaded sleeve 8, the threaded sleeve 8 is sleeved on the outer side of the opening end of the waterproof cover 2 and is connected with the waterproof cover 2 through internal and external threads, the cover plate 7 can be fixedly connected with the waterproof cover 2, the outer side edge of the cover plate 7 is provided with a sealing mechanism 9, the sealing mechanism 9 plays a primary sealing role, a through groove is formed in the middle part of the cover, the movable sealing ring 10 plays a role in secondary sealing;

it is specific, the one end middle part of buckler 2 is inlayed and is had heat-conducting plate 12, one side laminating of heat-conducting plate 12 is connected with heat conduction pad 13, heat conduction pad 13 is located the notch of mount pad 3, a plurality of radiating fin 14 that are equidistant concentric circles form distribution of opposite side fixedly connected with of heat-conducting plate 12, radiating fin 14 is located the outside of buckler 2, the heat that motor main part 1 produced passes through heat conduction pad 13 and heat-conducting plate 12 and transmits radiating fin 14 department, quick radiating effect has been reached, a plurality of radiating fin 14's the radiating effect that has improved this device that sets up.

As shown in fig. 3, the sealing mechanism 9 includes an annular sealing block 15, one side of the annular sealing block 15 is connected to the outer side of the cover plate 7 through a plurality of telescopic rods 16 distributed in an annular array, the arrangement of the plurality of telescopic rods 16 supports and guides the annular sealing block 15, a sealing strip 17 is fixedly connected to the outer edge of one side of the annular sealing block 15, one end of the sealing strip 17 away from the annular sealing block 15 is fixedly connected to the outer side of the cover plate 7, the annular sealing block 15 and the sealing strip 17 cooperate to perform a sealing function, the inner edge of one side of the annular sealing block 15 is movably connected to a plurality of movable rods 18 distributed in an annular array through pin shafts, one end of the movable rod 18 away from the annular sealing block 15 is movably connected to an attachment plate 19 through pin shafts, one side of the attachment plate 19 is attached to the outer side wall of the cover plate 7, and a limit slider 20 is fixedly, spacing spout 21 has been seted up on the lateral wall of apron 7, spacing slider 20 is located spacing spout 21, spacing slider 20 has played the effect of direction to rigging board 19 with the cooperation of spacing spout 21 for rigging board 19 keeps linear movement, the one end of spacing slider 20 is passed through pressure spring 22 and spacing spout 21's one end inner wall connection, the reaction force that pressure spring 22 produced makes annular sealing block 15 closely laminate with the immersible pump, fine sealed effect has been reached.

The utility model discloses the theory of operation:

when the device is installed, firstly, one end of a motor body 1 is inserted into an installation seat 3 on a waterproof cover 2 until one end of the motor body 1 is attached and connected with a heat conducting pad 13, then a cover plate 7 is sleeved on the waterproof cover 2 through a threaded sleeve 8 until the cover plate 7 is attached and connected with a fixed plate 6, at the moment, an output shaft 11 on the motor body 1 penetrates through a through groove on the cover plate 7 and is attached and connected with a movable sealing ring 10, then an annular sealing block 15 on the cover plate 7 is attached and connected with a submersible pump, the edge of the cover plate 7 is fixedly connected with the submersible pump through a plurality of bolts, the annular sealing block 15 is forced to move towards the cover plate 7 to drive a telescopic rod 16 to shrink, and drives an attachment plate 19 to move through a movable rod 18, the attachment plate 19 drives a limiting slide block 20 to slide in a limiting slide groove 21, so that a compression spring 22 is subjected to compression, and the annular, a good sealing effect is achieved.

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 part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel immersible pump motor, includes motor main part (1), its characterized in that: the waterproof cover (2) is sleeved on the outer side of the motor main body (1), a mounting seat (3) is fixedly connected to the bottom of the waterproof cover (2), one end of the motor main body (1) is inserted into a groove surrounded by the mounting seat (3), a first supporting rod (4) is fixedly connected to one end of the mounting seat (3), the first supporting rod (4) is connected with the inner wall of the middle of the waterproof cover (2), a second supporting rod (5) is fixedly connected to the inner wall of the middle of the waterproof cover (2), the second supporting rod (5) and the first supporting rod (4) are symmetrically distributed, a plurality of second supporting rods (5) and the first supporting rod (4) are arranged, the plurality of second supporting rods (5) and the first supporting rod (4) are distributed in an annular array, and a fixing plate (6) is fixedly connected to one end, far away from the inner wall of the waterproof cover (2), of the second supporting rod (5), fixed plate (6) fixed mounting is on the opening inner wall of buckler (2), the opening part of buckler (2) is provided with apron (7), the inboard of apron (7) is connected with the laminating of one side of fixed plate (6), the inboard marginal fixedly connected with thread bush (8) of apron (7), thread bush (8) cup joint in the open end outside of buckler (2) and are connected with buckler (2) through interior external screw thread, the outside edge of apron (7) is provided with sealing mechanism (9), logical groove has been seted up at the middle part of apron (7), fixedly connected with movable seal circle (10) on the inner wall that leads to the groove, the output of motor main part (1) is provided with output shaft (11), output shaft (11) run through logical groove and are connected with movable seal circle (10) laminating.

2. The novel submersible pump motor of claim 1, characterized in that: one end middle part of buckler (2) is inlayed and is had heat-conducting plate (12), one side laminating of heat-conducting plate (12) is connected with heat conduction pad (13), heat conduction pad (13) are located the notch of mount pad (3).

3. The novel submersible pump motor of claim 2, characterized in that: the heat-conducting plate is characterized in that a plurality of radiating fins (14) distributed in an equidistant concentric circle shape are fixedly connected to the other side of the heat-conducting plate (12), and the radiating fins (14) are located on the outer side of the waterproof cover (2).

4. The novel submersible pump motor of claim 3, characterized in that: the sealing mechanism (9) comprises an annular sealing block (15), one side of the annular sealing block (15) is connected with the outer side of the cover plate (7) through a plurality of telescopic rods (16) distributed in an annular array, a sealing belt (17) is fixedly connected to the outer edge of one side of the annular sealing block (15), and one end, far away from the annular sealing block (15), of the sealing belt (17) is fixedly connected with the outer side of the cover plate (7).

5. The novel submersible pump motor of claim 4, characterized in that: the utility model discloses a sealed structure of apron, including annular seal block (15), the one side inward flange of annular seal block (15) has a plurality of movable rods (18) that are the annular array and distribute through round pin axle swing joint, the one end that annular seal block (15) were kept away from in movable rod (18) has attaching plate (19) through round pin axle swing joint, one side of attaching plate (19) is connected with the lateral wall laminating of apron (7).

6. The novel submersible pump motor of claim 5, characterized in that: one side middle part fixedly connected with spacing slider (20) of rigging board (19), spacing spout (21) have been seted up on the lateral wall of apron (7), spacing slider (20) are located spacing spout (21), the one end inner wall connection of one end through pressure spring (22) and spacing spout (21) of spacing slider (20).