CN212499848U

CN212499848U - Mounting structure of permanent magnet motor

Info

Publication number: CN212499848U
Application number: CN202021222100.6U
Authority: CN
Inventors: 张慧芳
Original assignee: Shanghai Xishunlai Machinery & Electric Equipment Manufacture Co ltd
Current assignee: Shanghai Xishunlai Machinery & Electric Equipment Manufacture Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-09
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the technical field of permanent-magnet machine's technique and specifically relates to a permanent-magnet machine's mounting structure is related to, base on being fixed in the frame, be equipped with an elastic block on the base, the roof of elastic block sets up to the concave surface of arc and elastic block up, and a motor is located the concave surface of elastic block, the output shaft level of motor, and the relative both sides of elastic block are rotated respectively and are provided with a fixture block, and two fixture blocks set up to the concave surface of arc and two fixture blocks relative, and one side and a locating part joint, the concave surface and the motor butt of fixture block are kept away from to two fixture blocks. The utility model discloses make things convenient for workman dismouting motor on the frame.

Description

Mounting structure of permanent magnet motor

Technical Field

The utility model belongs to the technical field of permanent-magnet machine's technique and specifically relates to a permanent-magnet machine's mounting structure is related to.

Background

At present, with the gradual shortage of petroleum resources, the automobile industry turns attention to new energy resources, and the research and the development of new energy automobiles are started.

The existing patent with the publication number of CN205736882U discloses a rear drive structure of an electric vehicle, which comprises a frame, a rear axle, an integrated battery box body and a drive motor; the frame comprises a front part, a middle part and a tail part, and the rear axle is arranged between the middle part and the tail part of the frame; the integrated battery box is arranged in the middle of the frame; the driving motor is arranged at the tail part of the frame and is connected with the rear axle; an integrated battery box and the driving motor are arranged at two sides of the rear axle, the integrated battery box is electrically connected to the driving motor,

the above prior art solutions have the following drawbacks: the driving motor is generally fixedly mounted on the frame through a plurality of bolts, and the mounting process is complicated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a permanent-magnet machine's mounting structure convenient to dismouting motor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a permanent-magnet machine's mounting structure, includes a base that is fixed in on the frame, be equipped with an elastic block on the base, the roof of elastic block sets up to the concave surface of arc and elastic block up, and a motor is located the concave surface of elastic block, the output shaft level of motor, and the relative both sides of elastic block rotate respectively and are provided with a fixture block, and two fixture blocks set up to the concave surface of arc and two fixture blocks relative, and one side and a locating part joint, the concave surface and the motor butt of fixture block that elastic block was kept away from to two fixture blocks.

By adopting the technical scheme, most of the casings of the motors used on the automobiles are cylindrical, so that the base is provided with the elastic block with the upward concave surface, the motors are placed on the concave surface of the elastic block, one part of the motor casing is completely abutted against the concave surface of the elastic block, the output shaft of the motor is horizontal, the two clamping blocks are rotated, the clamping blocks are arranged to be arc-shaped, the concave surfaces of the two clamping blocks are opposite, namely, the concave surfaces of the two clamping blocks are abutted against the rest part of the motor casing, one side of the clamping block, far away from the elastic block, is clamped with the limiting block, the positions of the two clamping blocks are determined, the two clamping blocks tightly wrap the motors, the motors are stably positioned on the elastic; when the motor is disassembled, the clamping between the clamping block and the limiting block is only required to be released, and the motor can be taken down from the elastic block by rotating the clamping block; through the cooperation of the elastic block, the two clamping blocks and the limiting piece, the disassembly and assembly mode of the motor is simplified, and workers do not need to use tools to screw bolts one by one; and, the elastic block has elasticity, and the motor during operation can shake, and the motor transmits this vibrations power for the elastic block, because of the elastic block has the cushioning effect, the elastic block reduces this vibrations power, and the vibrations power of transmitting for the frame reduces, and the frame can keep steadily.

The present invention may be further configured in a preferred embodiment as: one side that the elastic block was kept away from to the fixture block is equipped with the wing piece, and the wing piece extends along the axis direction of fixture block, and one side of wing piece is equipped with the draw-in groove, and the draw-in groove extends along the length direction of wing piece, and the locating part includes that a cross section is isosceles trapezoid's hollow clamping bar, and the both ends of clamping bar set up to the opening, and one side of clamping bar is equipped with a logical groove, leads to the groove and extends and lead to groove and opening intercommunication along the length direction of clamping bar, and the clamping bar has elasticity, and the wing piece passes the opening.

Through adopting above-mentioned technical scheme, rotate two fixture blocks, when until two wing piece butts, the fixture block lives the motor parcel, aim at two wing pieces with one of them opening of clamping lever this moment, and make the clamping lever take place elastic deformation, make clamping lever lead to groove both sides and aim at the draw-in groove, then promote the clamping lever, the wing piece passes the opening until it is located the clamping lever completely, clamping lever leads to groove both sides gomphosis in the draw-in groove, loosen the clamping lever, clamping lever self-holding two wing pieces, make two wing pieces closely laminate together, the position of two fixture blocks is confirmed promptly, two fixture blocks cramp the motor, make the motor stably be located between elastic block and two fixture blocks.

The present invention may be further configured in a preferred embodiment as: pull rings are arranged on two outer sides of the clamping rod.

Through adopting above-mentioned technical scheme, when dismantling the motor, pulling pull ring makes clamping bar and draw-in groove separation, and then with clamping bar and wing piece separation, two fixture blocks rotate, the workman can follow the elastic block and take off the motor.

The present invention may be further configured in a preferred embodiment as: and a plurality of heat dissipation holes are formed in the surface of the clamping block.

Through adopting above-mentioned technical scheme, set up the louvre on the fixture block for motor work can dispel the heat better.

The present invention may be further configured in a preferred embodiment as: a cavity is arranged in the elastic block, and a compression spring is arranged in the cavity.

Through adopting above-mentioned technical scheme, improve the shock attenuation performance of elasticity piece.

The present invention may be further configured in a preferred embodiment as: the elastic block is a rubber block.

Through adopting above-mentioned technical scheme, utilize the rubber block preparation elastic block, not only shock attenuation is effectual, still low in cost, economic cost is low.

The present invention may be further configured in a preferred embodiment as: and the elastic block is provided with a positioning rod which is inserted into the shell of the motor.

Through adopting above-mentioned technical scheme, the casing of locating lever and motor is pegged graft, has confirmed the position of motor on the elastic block, and the motor is more stable with being connected of elastic block.

The present invention may be further configured in a preferred embodiment as: one side of the base is provided with a supporting seat, one side of the supporting seat is provided with an arc-shaped groove, and an output shaft of the motor is arranged on the arc-shaped groove.

Through adopting above-mentioned technical scheme, the setting of arc wall on supporting seat and the supporting seat has provided the rotation that supports the output shaft that also can not influence the motor for the output shaft of motor, and the motor during operation, its output shaft can rotate other equipment of drive more steadily.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the motor is placed on the elastic block through the matching action of the elastic block, the two clamping blocks and the limiting part, the clamping block is rotated to wrap the motor, and finally the limiting part is clamped with the clamping block, so that the motor is installed; the clamping between the limiting piece and the clamping block is released, and the motor can be taken down; the disassembly and assembly mode of the motor is simplified, and the operation is easier for workers; and the elastic block has the shock absorption performance, and the vibration force generated by the vibration of the motor during working is weakened by the elastic block, so that the influence on the frame is reduced.

Drawings

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

Fig. 2 is a cross-sectional view of the elastic block of fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a frame; 2. a base; 20. a supporting seat; 21. an arc-shaped slot; 3. an elastic block; 30. a cavity; 31. a compression spring; 32. positioning a rod; 4. a clamping block; 40. a wing block; 401. a card slot; 41. heat dissipation holes; 5. a clamping bar; 50. an opening; 51. a through groove; 52. a small circular ring; 53. a pull ring; 6. a motor; 60. an output shaft; 61. a housing; 610. and (7) positioning the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to provide the mounting structure of a permanent magnet motor of the present invention, the mounting structure includes a base 2 fixed on a frame 1, an elastic block 3 is fixed on the base 2, the elastic block 3 is made of rubber, the top wall of the elastic block 3 is arc-shaped with a concave surface facing upwards, a cavity 30 is provided in the elastic block 3, a compression spring 31 is placed in the cavity 30, and the compression spring 31 can also be made of rubber; a plurality of vertical positioning rods 32 are fixed on the elastic block 3, the positioning rods 32 are positioned on the same straight line, a motor 6 is placed on the elastic block 3, a shell 61 of the motor 6 is cylindrical, an output shaft 60 of the motor 6 is horizontal, a plurality of positioning holes 610 are formed in the shell 61 of the motor 6, and the positioning rods 32 are inserted into the positioning holes 610 one by one; a supporting seat 20 is fixed on the base 2, an arc-shaped groove 21 is arranged on the supporting seat 20, and an output shaft 60 of the motor 6 is positioned on the arc-shaped groove 21.

As shown in fig. 1 and 2, two opposite sides of the elastic block 3 are respectively hinged with a fixture block 4, the two fixture blocks 4 are arranged in an arc shape, concave surfaces of the two fixture blocks 4 are opposite, the surface of the fixture block 4 is provided with a plurality of heat dissipation holes 41, one side of each fixture block 4, which is far away from the elastic block 3, is respectively fixed with a wing block 40, the wing blocks 40 extend along the axial direction of the fixture blocks 4, the wing blocks 40 and the fixture blocks 4 are integrally formed, the two fixture blocks 4 are rotated, the concave surfaces of the fixture blocks 4 are abutted against a casing 61 of the motor 6, and the two wing; a locking groove 401 is formed at one side of the wing block 40, and the locking groove 401 extends along the length direction of the wing block 40.

As shown in fig. 1 and 2; two fixture blocks 4 all with a locating part joint, the locating part includes a hollow clamping bar 5, clamping bar 5 has elasticity, the cross section of clamping bar 5 is wide isosceles trapezoid down, narrow under the natural state, the both ends of clamping bar 5 set up opening 50, a logical groove 51 has been seted up at the bottom side middle part of clamping bar 5, lead to the length direction extension of groove 51 along clamping bar 5, lead to groove 51 and opening 50 intercommunication.

As shown in fig. 2 and 3, a small ring 52 is fixed on each of two opposite outer sides of the clamping rod 5, and a pull ring 53 is connected to the small ring 52 in a penetrating manner; one opening 50 of the clamping rod 5 is aligned with the two wing blocks 40, the clamping rod 5 is enabled to elastically deform, two sides of a through groove 51 of the clamping rod 5 are aligned with the clamping grooves 401, the clamping rod 5 is pushed to make axial displacement, the two wing blocks 40 penetrate through the opening 50, two opposite sides of the through groove 51 respectively slide along the two clamping grooves 401 until the two wing blocks 40 are completely positioned in the clamping rod 5, two sides of the through groove 51 are respectively embedded into the two clamping grooves 401, the clamping rod 5 is loosened, and the cross section of the clamping rod 5 is rectangular at the moment.

The implementation principle of the embodiment is as follows: place motor 6 on elastic block 3, rotate fixture block 4 and make two wing pieces 40 butt, promote clamping bar 5 again for two wing pieces 40 are in clamping bar 5, and the logical groove 51 both sides of clamping bar 5 gomphosis is in draw-in groove 401, and the position of fixture block 4 is confirmed, and fixture block 4 tightly wraps up motor 6, accomplishes the installation of motor 6.

When the motor 6 is disassembled, the pull ring 53 makes the clamping rod 5 elastically deform, so that the clamping rod 5 is separated from the clamping groove 401, the clamping rod 5 is separated from the wing block 40, and the clamping block 4 rotates, and then the motor 6 can be taken down.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a permanent-magnet machine's mounting structure, includes that one is fixed in base (2) on frame (1), its characterized in that: be equipped with an elastic block (3) on base (2), the roof of elastic block (3) sets up to the concave surface of arc and elastic block (3) up, a motor (6) are located the concave surface of elastic block (3), the output shaft (60) level of motor (6), the relative both sides of elastic block (3) are rotated respectively and are provided with a fixture block (4), two fixture blocks (4) set up to the concave surface of arc and two fixture blocks (4) relative, one side and a locating part joint that elastic block (3) were kept away from in two fixture blocks (4), the concave surface and motor (6) butt of fixture block (4).

2. The mounting structure of a permanent magnet motor according to claim 1, wherein: one side that elastic block (3) was kept away from in fixture block (4) is equipped with wing piece (40), wing piece (40) extend along the axis direction of fixture block (4), one side of wing piece (40) is equipped with draw-in groove (401), the length direction of wing piece (40) is extended along draw-in groove (401), the locating part includes that a cross section is isosceles trapezoid hollow clamping bar (5), the both ends of clamping bar (5) set up to opening (50), one side of clamping bar (5) is equipped with one and leads to groove (51), it extends and leads to groove (51) and opening (50) intercommunication to lead to groove (51) along the length direction of clamping bar (5), clamping bar (5) have elasticity, wing piece (40) pass opening (50), the both sides that lead to groove (51) are gomphosis in draw-in groove (401).

3. The mounting structure of a permanent magnet motor according to claim 2, wherein: pull rings (53) are arranged on the two outer sides of the clamping rod (5).

4. The mounting structure of a permanent magnet motor according to claim 1, wherein: the surface of the clamping block (4) is provided with a plurality of heat dissipation holes (41).

5. The mounting structure of a permanent magnet motor according to claim 1, wherein: a cavity (30) is arranged in the elastic block (3), and a compression spring (31) is arranged in the cavity (30).

6. The mounting structure of a permanent magnet motor according to claim 1, wherein: the elastic block (3) is a rubber block.

7. The mounting structure of a permanent magnet motor according to claim 1, wherein: and the elastic block (3) is provided with a positioning rod (32) which is inserted into a shell (61) of the motor (6).

8. The mounting structure of a permanent magnet motor according to claim 1, wherein: one side of the base (2) is provided with a supporting seat (20), one side of the supporting seat (20) is provided with an arc-shaped groove (21), and an output shaft (60) of the motor (6) is arranged on the arc-shaped groove (21).