CN211116662U

CN211116662U - Motor mounting bracket structure in water pump

Info

Publication number: CN211116662U
Application number: CN201922262929.2U
Authority: CN
Inventors: 施华平
Original assignee: Huahe Heavy Industry Co ltd
Current assignee: Huahe Heavy Industry Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-07-28
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a motor installing support structure in water pump belongs to the water pump and makes technical field. It has solved the motor installation in the current water pump convenient and firm class of technical problem inadequately. The motor mounting bracket structure comprises a cylindrical shell, wherein a convex mounting base is arranged on the outer peripheral surface of the lower side of the shell, and connecting holes are formed in two ends of the bottom of the mounting base; the outer peripheral surface of one side of the shell is provided with a convex connecting bulge, the connecting bulge is provided with a fixing hole, and the fixing hole and the shell are coaxially arranged; the inner wall of the shell is connected with a plurality of connecting plates which are distributed along the circumferential direction of the shell, the outer ends of the connecting plates are connected with the inner wall of the shell, the inner ends of the connecting plates extend to the middle of the shell along the radial direction of the shell, bearing seats are fixedly arranged at the inner ends of the connecting plates, and intervals are arranged between the side faces of the connecting plates and the end faces of the two ends of the shell. The utility model discloses in directly set up the connection arch on the casing, the erection joint and the fixed of the casing of being convenient for, firm in connection is stable.

Description

Motor mounting bracket structure in water pump

Technical Field

The utility model belongs to the technical field of the water pump, a motor installing support structure in water pump is related to.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, and it can transfer the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used for conveying liquid, including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and can also convey liquid, gas mixture and liquid containing suspended solid matter. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like. Vane pumps typically employ a motor to drive rotation of an impeller to perform their function.

chinese patent (No. CN209170124U, published: 2019-07-26) discloses an annular motor support, which includes a water pump motor, a placing plate, a first annular support, a second annular support, a first five-set lengthened screw rod and a second five-set lengthened screw rod, one side of the water pump motor is provided with a heat sink, a first five-set threaded blind hole and a second five-set threaded blind hole, one end of the water pump motor is provided with a transmission shaft, the other end of the water pump motor is provided with a fan blade cover, one side of the first annular support is provided with a first five-set threaded through hole, a first support stand and a second support stand, the first five-set lengthened screw rod passes through the first five-set threaded through hole, one end of the first five-set lengthened screw rod is located inside the first five-set threaded blind hole, one side of the second annular support is provided with a second five-set threaded through hole, the third support stand and the fourth support stand, the second five-set lengthened screw rod passes through the second five-set threaded through hole, one end of the second five-set lengthened screw rod is located inside the first five-set threaded blind hole, one side of the first four-set threaded support stand is provided with a first four-set lamp mounting plate, one side of the four-set lamp mounting plate and a mounting plate, one end of the four-set lamp mounting plate is provided with a mounting groove, a mounting plate and a mounting plate are provided with a mounting groove, a mounting groove.

The ring motor bracket in the above patent document needs an additional connecting bracket when fixing the motor and other components, and the assembly is not convenient enough and the connection is not stable enough.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a motor installing support structure in water pump, the utility model aims to solve the technical problem that: how to improve convenience and the steadiness of motor installation in the water pump.

The purpose of the utility model can be realized by the following technical proposal:

A motor mounting bracket structure in a water pump comprises a cylindrical shell, and is characterized in that a convex mounting base is arranged on the outer peripheral surface of the lower side of the shell, and connecting holes are formed in two ends of the bottom of the mounting base; the outer peripheral surface of one side of the shell is provided with a convex connecting bulge, the connecting bulge is provided with a fixing hole, and the fixing hole is coaxial with the shell; the connecting plate is characterized in that a plurality of connecting plates are connected to the inner wall of the shell, the connecting plates are distributed along the circumferential direction of the shell, the outer ends of the connecting plates are connected with the inner wall of the shell, the inner ends of the connecting plates are extended to the middle of the shell in the radial direction, bearing seats are fixedly arranged at the inner ends of the connecting plates, and intervals are formed between the side faces of the connecting plates and the end faces of the two ends of the shell.

The principle is as follows: the motor mounting support structure in this technical scheme is as a part of motor housing, is used for the installation bearing in the bearing frame to the rotor structure of installation motor, installation stator and coil winding in the casing, stator and coil winding encircle at rotor structure periphery. The rotor structure, the stator and the coil winding are positioned on one side of the connecting plate, and the other side of the connecting plate in the shell is used for installing electrical elements such as a controller and the like. The downside of casing links firmly mutually with the shock attenuation foot through the installation base to install in the frame, one side of casing is connected with parts such as oil tank or frame through connecting the arch, keeps stability and fastness. The connecting bulge is directly arranged on the shell in the technical scheme, so that the shell can be conveniently installed and connected and fixed without independently arranging a connecting piece, and the shell is more convenient and fast to assemble and more firm and stable.

In the motor mounting bracket structure in the water pump, a notch is formed in the upper side of one end of the shell, a bearing hole is formed in the middle of the bearing seat, and a flanging bent towards the middle is formed in one end, close to the notch, of the bearing seat; the connecting plate is provided with a mounting hole. The flanging plays a limiting role at one end of the bearing, and the notch is used for penetrating through the power line.

In the motor mounting bracket structure in the water pump, a reinforcing rib is arranged at the joint of the connecting plate and the bearing seat; the connecting plate is integrally formed with the shell and the bearing seat or is welded with the shell and the bearing seat. The connecting projection is also integrally formed with the housing or welded to the housing.

In the motor mounting bracket structure in the water pump, the number of the connecting protrusions is two, the connecting protrusions are arranged at intervals from top to bottom, the connecting protrusion positioned above the connecting protrusion is provided with two spaced fixing holes, and the connecting protrusion positioned below the connecting protrusion is provided with one fixing hole. This further ensures a secure and reliable connection.

In the motor mounting bracket structure in the water pump, the number of the connecting plates is three, the three connecting plates are uniformly distributed at intervals along the circumferential direction of the shell, and the distance between the connecting plates and the end face of one end of the shell with the notch is smaller than the distance between the connecting plates and the end face of the other end of the shell. The actual length of the shell and the size of the space reserved at the two ends are determined according to actual needs.

In the motor mounting bracket structure in the water pump, the first connecting through holes are formed in the two ends of the mounting base, the positions, close to the notches, of the other side of the shell are provided with the convex blocks, and the second connecting through holes are formed in the convex blocks.

Compared with the prior art, the utility model discloses in directly set up the connection arch on the casing, the erection joint and the fixed of the casing of being convenient for need not set up the connecting piece alone, convenient and fast more when assembling like this, firm stability moreover.

Drawings

Fig. 1 is a schematic perspective view of the motor mounting bracket structure.

Fig. 2 is a schematic perspective view of the motor mounting bracket structure.

In the figure, 1, a housing; 11. a notch; 2. installing a base; 21. connecting holes; 22. connecting the first through hole; 3. a connecting projection; 31. a fixing hole; 4. a connecting plate; 41. mounting holes; 5. a bearing seat; 51. a bearing bore; 52. flanging; 6. reinforcing ribs; 7. a bump; 71. and connecting the second through hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the motor mounting bracket structure of the water pump includes a cylindrical housing 1, a protruding mounting base 2 is provided on the outer peripheral surface of the lower side of the housing 1, and both ends of the bottom of the mounting base 2 are provided with connecting holes 21; the outer peripheral surface of one side of the shell 1 is provided with a convex connecting bulge 3, the connecting bulge 3 is provided with a fixing hole 31, and the fixing hole 31 is coaxial with the shell 1; be connected with a plurality of connecting plates 4 on the casing 1 inner wall, connecting plate 4 distributes along casing 1's circumference, and the outer end of connecting plate 4 links to each other with casing 1's inner wall, and the inner of connecting plate 4 has set firmly bearing frame 5 along casing 1's radial middle part and the inner of connecting plate 4 of stretching to casing 1, and the side of connecting plate 4 all has the interval with casing 1's both ends terminal surface. Furthermore, a notch 11 is arranged on the upper side of one end of the shell 1, a bearing hole 51 is arranged in the middle of the bearing seat 5, and a flange 52 bent towards the middle is arranged at one end, close to the notch 11, of the bearing seat 5; the connecting plate 4 is provided with a mounting hole 41, the flange 52 has a limiting effect on one end of the bearing, and the notch 11 is used for allowing a power line to pass through; a reinforcing rib 6 is arranged at the joint of the connecting plate 4 and the bearing seat 5; the connecting plate 4 is integrally formed with the shell 1 and the bearing seat 5 or is welded with the shell 1, and the connecting bulge 3 is also integrally formed with the shell 1 or is welded with the shell; the two ends of the mounting base 2 are provided with first connecting through holes 22, the other side of the shell 1 close to the notch 11 is provided with a convex block 7, and the convex block 7 is provided with a second connecting through hole 71.

In this embodiment, the motor mounting bracket structure is used as a part of a motor housing, the bearing is mounted in the bearing seat 5, so as to mount a rotor structure of the motor, and the stator and the coil winding are mounted in the housing 1 and surround the rotor structure. The rotor structure, the stator and the coil winding are positioned on one side of the connecting plate 4, and the other side of the connecting plate 4 in the shell 1 is used for installing electrical components such as a controller and the like. The downside of casing 1 links firmly with the shock attenuation foot mutually through installation base 2 to install in the frame, one side of casing 1 is connected with parts such as oil tank or frame through connecting protrusion 3, and stability and fastness remain. Direct set up the link protrusion 3 on casing 1 in this embodiment, the erection joint of casing 1 of being convenient for and fixed need not set up the connecting piece alone, and convenient and fast more during the equipment like this is firm stable moreover.

Further, as shown in fig. 1 and fig. 2, in the present embodiment, the number of the connecting protrusions 3 is two, and the connecting protrusions are arranged at intervals up and down, two spaced fixing holes 31 are formed on the connecting protrusion 3 located above, and one fixing hole 31 is formed on the connecting protrusion 3 located below, so that the connection stability and reliability can be further ensured; the quantity of connecting plate 4 is three, and three connecting plate 4 is along the even interval distribution of casing 1 circumference, and the interval between connecting plate 4 and the casing 1 one end terminal surface that has breach 11 is less than the interval between connecting plate 4 and the casing 1 other end terminal surface, and the space size that the actual length of casing 1 and both ends were reserved is confirmed according to actual need.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, the housing is used more herein; 11. a notch; 2. installing a base; 21. connecting holes; 22. connecting the first through hole; 3. a connecting projection; 31. a fixing hole; 4. a connecting plate; 41. mounting holes; 5. a bearing seat; 51. a bearing bore; 52. flanging; 6. reinforcing ribs; 7. a bump; 71. connecting through holes, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A motor mounting bracket structure in a water pump comprises a cylindrical shell (1), and is characterized in that a convex mounting base (2) is arranged on the outer peripheral surface of the lower side of the shell (1), and two ends of the bottom of the mounting base (2) are provided with connecting holes (21); the outer peripheral surface of one side of the shell (1) is provided with a convex connecting bulge (3), the connecting bulge (3) is provided with a fixing hole (31), and the fixing hole (31) and the shell (1) are coaxially arranged; be connected with a plurality of connecting plates (4) on casing (1) inner wall, connecting plate (4) are followed the circumference of casing (1) distributes, the outer end of connecting plate (4) with the inner wall of casing (1) links to each other, the inner edge of connecting plate (4) casing (1) radially stretch to the middle part of casing (1) just the inner of connecting plate (4) has set firmly bearing frame (5), the side of connecting plate (4) with the both ends terminal surface of casing (1) all has the interval.

2. The motor mounting bracket structure in the water pump according to claim 1, wherein the upper side of one end of the shell (1) is provided with a notch (11), the middle part of the bearing seat (5) is provided with a bearing hole (51), and one end of the bearing seat (5) close to the notch (11) is provided with a flanging (52) bent towards the middle part; the connecting plate (4) is provided with a mounting hole (41).

3. The motor mounting bracket structure in the water pump according to claim 2, wherein a reinforcing rib (6) is arranged at the joint of the connecting plate (4) and the bearing seat (5); the connecting plate (4) is integrally formed with the shell (1) and the bearing seat (5) or is welded with the shell and the bearing seat.

4. The mounting bracket structure of the motor in the water pump according to claim 3, wherein the number of the connecting protrusions (3) is two, and the connecting protrusions are arranged at intervals up and down, two spaced fixing holes (31) are formed on the connecting protrusion (3) positioned above, and one fixing hole (31) is formed on the connecting protrusion (3) positioned below.

5. The motor mounting bracket structure in the water pump is characterized in that the number of the connecting plates (4) is three, the three connecting plates (4) are uniformly distributed at intervals along the circumferential direction of the shell (1), and the distance between the connecting plates (4) and the end face of one end of the shell (1) with the notch (11) is smaller than the distance between the connecting plates (4) and the end face of the other end of the shell (1).

6. The mounting bracket structure of the motor in the water pump as claimed in claim 5, wherein the two ends of the mounting base (2) are both provided with a first connecting through hole (22), the other side of the housing (1) near the gap (11) is provided with a convex block (7), and the convex block (7) is provided with a second connecting through hole (71).