CN211377795U

CN211377795U - Motor with shock-absorbing function

Info

Publication number: CN211377795U
Application number: CN202020282238.9U
Authority: CN
Inventors: 殷明; 胡军; 张兴东
Original assignee: Changzhou Aradex Electro Motors & Appliances Co ltd
Current assignee: Changzhou Aradex Electro Motors & Appliances Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-08-28
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a motor with shock-absorbing function, it relates to the technical field of motor, and it includes the casing and installs in the main part of casing, the lower extreme of casing is equipped with the horizontally backup pad, the below of backup pad is equipped with the horizontally fixing base, the backup pad with be equipped with the bracing piece between the fixing base, the bracing piece with backup pad fixed connection, the bracing piece slides along vertical direction and wears to locate the terminal surface of fixing base, the bracing piece cover is equipped with the spring, the spring is located the backup pad with between the fixing base. The utility model discloses make the motor can obtain better shock attenuation effect in the course of the work, reduce the damage that causes because of vibrations, prolong the life of motor.

Description

Motor with shock-absorbing function

Technical Field

The utility model belongs to the technical field of the technique of motor and specifically relates to a motor with shock-absorbing function is related to.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. The motor is mainly used for generating driving torque and is used as a power source of electric appliances or various machines.

Chinese patent with publication number CN203071695U discloses a motor, which comprises a housing, the both ends of casing are equipped with front end housing and rear end cap respectively, stator and rotor are installed in the casing, the front end housing is equipped with first screw hole, the rear end cap is equipped with the second screw hole, a bolt passes first screw hole and second screw hole, wherein, the front end housing is equipped with first mounting groove in the periphery of first screw hole, first sealing washer is installed in first mounting groove, the rear end cap is equipped with the second mounting groove in the periphery of second screw hole, the second sealing washer is installed in the second mounting groove. The motor is simple in production process, low in production cost and high in production efficiency.

The above prior art solutions have the following drawbacks: because the motor easily produces vibrations in the use, vibrations lead to the motor to receive the damage easily, reduce the life-span of motor.

SUMMERY OF THE UTILITY MODEL

According to the not enough of prior art existence, the utility model aims at providing a motor with shock-absorbing function makes the motor can obtain better shock attenuation effect in the course of the work, reduces the damage because of vibrations cause, prolongs the life of motor.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a motor with shock-absorbing function, includes the casing and installs in the main part of casing, the lower extreme of casing is equipped with the horizontally backup pad, the below of backup pad is equipped with the horizontally fixing base, the backup pad with be equipped with the bracing piece between the fixing base, the bracing piece with backup pad fixed connection, the bracing piece slides along vertical direction and wears to locate the terminal surface of fixing base, the bracing piece cover is equipped with the spring, the spring is located the backup pad with between the fixing base.

Through adopting above-mentioned technical scheme, the backup pad supports the motor, and the bracing piece supports the backup pad, and the bracing piece is vertical to be slided, and the distance between backup pad and the fixing base changes, and the spring carries out the shock attenuation buffering between backup pad and fixing base through elasticity, reduces the damage, the life of extension motor.

The present invention may be further configured in a preferred embodiment as: the damping device is characterized in that a damping groove is formed in the upper end face of the fixing seat, the lower end of the supporting rod penetrates through the damping groove in a sliding mode in the vertical direction, an elastic buffer is arranged in the damping groove, and the elastic buffer is located below the supporting rod.

Through adopting above-mentioned technical scheme, the bracing piece is along the vertical slip of shock attenuation groove, and the elastic buffer thing carries out elastic support and buffering to the lower extreme of bracing piece, with the spring cooperation, further carries out the shock attenuation buffering.

The present invention may be further configured in a preferred embodiment as: the lower extreme of bracing piece is equipped with the slider, the cross section of slider is greater than the cross section of bracing piece, the slider along vertical direction slip nestification in the shock attenuation groove, the slider is located the top of elastic buffer thing.

Through adopting above-mentioned technical scheme, bracing piece vertical movement, the slider is along the vertical slip of shock attenuation groove, and the slider has increased the area of contact of the tip of bracing piece and elastic buffer thing, has improved the shock attenuation buffering effect of elastic buffer thing.

The present invention may be further configured in a preferred embodiment as: a limiting plate is fixed at an opening at the upper end of the damping groove, and the supporting rod vertically slides to penetrate through the limiting plate.

Through adopting above-mentioned technical scheme, the limiting plate is spacing to the slider, is difficult for producing because of the condition of bounce-back messenger slider and bracing piece's lower extreme roll-off from the shock attenuation groove, safe and reliable.

The present invention may be further configured in a preferred embodiment as: the end face of the limiting plate is attached to the end face of the fixing seat and connected with the end face of the fixing seat through a first bolt.

Through adopting above-mentioned technical scheme, bolted connection, the fixity is high, simultaneously, the dismouting between limiting plate and the fixing base of being convenient for.

The present invention may be further configured in a preferred embodiment as: the bracing piece is equipped with many, many bracing piece evenly distributed in the terminal surface of backup pad.

Through adopting above-mentioned technical scheme, the backup pad supports the motor, and the bracing piece supports the backup pad, many spinal branch vaulting poles evenly distributed for the backup pad atress is even, has promoted the stability of motor.

The present invention may be further configured in a preferred embodiment as: the lower end of the shell is provided with a flange, and the flange is attached to the end face of the supporting plate and connected with the end face of the supporting plate through a second bolt.

Through adopting above-mentioned technical scheme, the turn-ups has increased the area of contact of casing with the backup pad, bolted connection, and the fixity is high, the dismouting of the casing of being convenient for and backup pad.

The present invention may be further configured in a preferred embodiment as: the upper end face of the supporting plate is provided with a groove, the lower end face of the casing is provided with a protrusion, and the protrusion is embedded in the groove.

Through adopting above-mentioned technical scheme, protruding nested in the recess has improved the compactness that casing and backup pad are connected, makes difficult production horizontal slip between motor and the backup pad, has further improved the stability of motor.

The present invention may be further configured in a preferred embodiment as: and the inner wall of the groove is provided with a damping cushion pad.

Through adopting above-mentioned technical scheme, shock attenuation blotter is contradicted with the arch, further carries out the shock attenuation buffering.

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

1. through the setting of casing, main part, backup pad, fixing base, bracing piece and spring, the backup pad supports the motor, and the bracing piece supports the backup pad, and the bracing piece is vertical to be slided, and the distance between backup pad and the fixing base changes, and the spring carries out the shock attenuation buffering between backup pad and fixing base through elasticity, reduces the damage, the life of extension motor.

2. Through the setting of shock attenuation groove and elastic buffer thing, the bracing piece is along the vertical slip of shock attenuation groove, and elastic buffer thing carries out elastic support and buffering to the lower extreme of bracing piece, with the spring cooperation, further carries out the shock attenuation buffering.

3. Through recess and bellied setting, protruding nested in the recess has improved the compactness that casing and backup pad are connected, makes difficult production level between motor and the backup pad slide, has further improved the stability of motor.

Drawings

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

Fig. 2 is an exploded structure diagram of the present embodiment.

Fig. 3 is a sectional structure diagram of the present embodiment.

In the figure, 1, a housing; 11. flanging; 12. a second bolt; 2. a support plate; 21. a groove; 22. a shock absorbing cushion; 3. a support bar; 31. a slider; 4. a limiting plate; 5. a fixed seat; 51. a damping groove; 52. an elastic buffer; 6. a spring; 7. a first bolt.

Detailed Description

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

Referring to fig. 1, 2 and 3, the present invention discloses a motor with a shock-absorbing function, which comprises a housing 1 and a main body installed in the housing 1. The lower extreme of casing 1 is equipped with horizontal turn-ups 11, and the lower terminal surface of turn-ups 11 pastes and passes through second bolt 12 with the up end of backup pad 2 and connect. The contact area of the casing 1 and the support plate 2 is increased by the turned-over edge 11, the bolt connection is realized, the fixation is high, and the casing 1 and the support plate 2 can be conveniently disassembled and assembled. The lower terminal surface of casing 1 is equipped with the arch, and the lower extreme of casing 1 is connected with horizontally backup pad 2, and backup pad 2 supports the motor, and the up end of backup pad 2 is seted up flutedly 21, and the inner wall of recess 21 is equipped with shock attenuation blotter 22, and protruding nested in recess 21, protruding conflict with shock attenuation blotter 22 has improved the compactness that casing 1 and backup pad 2 are connected, makes difficult production level between motor and the backup pad 2 slide, has further improved the stability of motor. When the motor works, the phenomenon that the second bolt 12 is loosened to deviate due to vibration of the machine shell 1 is reduced, the production safety is improved, and the damping cushion 22 performs damping buffering.

Referring to fig. 1 and 2, the below of backup pad 2 is equipped with horizontally fixing base 5, and fixing base 5 separates with backup pad 2, is equipped with many vertical bracing pieces 3 between backup pad 2 and the fixing base 5, and the upper end and the 2 fixed connection of backup pad of bracing piece 3, many bracing pieces 3 evenly distributed in the terminal surface of backup pad 2. Bracing piece 3 supports backup pad 2, and in this embodiment, bracing piece 3 is equipped with four, and four bracing pieces 3 are fixed in the four corners of backup pad 2 for 2 atress in backup pad are even, have promoted the stability of motor.

Referring to fig. 2 and 3, damping groove 51 has been seted up to the up end of fixing base 5, and the upper end opening part of damping groove 51 is fixed with limiting plate 4, and limiting plate 4's terminal surface and fixing base 5's terminal surface laminating are connected through first bolt 7 (see fig. 1), and the fixity is high, simultaneously, the dismouting between limiting plate 4 and the fixing base 5 of being convenient for. The limiting plate 4 is worn to locate by the vertical slip of bracing piece 3, and the lower extreme of bracing piece 3 is equipped with slider 31, and the cross section of slider 31 is greater than the cross section of bracing piece 3, and slider 31 slides along vertical direction nestedly in damping groove 51. An elastic buffer 52 is arranged at the bottom in the damping groove 51, and the elastic buffer 52 is positioned below the slide block 31. The supporting rod 3 is sleeved with a spring 6, and the spring 6 is positioned between the supporting plate 2 and the fixed seat 5.

Referring to fig. 2 and 3, the support rod 3 moves vertically, the distance between the support plate 2 and the fixing seat 5 is changed, and the spring 6 performs shock absorption and buffering between the support plate 2 and the fixing seat 5 through elasticity; the sliding block 31 at the lower end of the supporting rod 3 vertically slides along the damping groove 51, and the elastic buffer 52 elastically supports and buffers the sliding block 31 and is matched with the spring 6 to further perform damping and buffering; thereby carry out the shock attenuation buffering to the motor, reduce the damage, prolong the life of motor. The sliding block 31 increases the contact area between the end of the support rod 3 and the elastic buffer 52, and improves the damping effect of the elastic buffer 52. The limiting plate 4 limits the sliding block 31, the sliding block 31 and the lower end of the supporting rod 3 cannot easily slide out of the damping groove 51 due to the rebound force, and the safety and the reliability are realized.

The implementation principle of the above embodiment is as follows: the supporting plate 2 supports the motor, the supporting rod 3 supports the supporting plate 2, the supporting rod 3 moves vertically, the distance between the supporting plate 2 and the fixed seat 5 is changed, and the spring 6 performs damping and buffering between the supporting plate 2 and the fixed seat 5 through elasticity; the sliding block 31 at the lower end of the supporting rod 3 vertically slides along the damping groove 51, and the elastic buffer 52 elastically supports and buffers the sliding block 31 and is matched with the spring 6 to further perform damping and buffering; thereby carry out the shock attenuation buffering to the motor, reduce the damage, prolong the life of motor.

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 motor with shock-absorbing function, includes casing (1) and installs in the main part of casing (1), its characterized in that: the lower extreme of casing (1) is equipped with horizontally backup pad (2), the below of backup pad (2) is equipped with horizontally fixing base (5), backup pad (2) with be equipped with bracing piece (3) between fixing base (5), bracing piece (3) with backup pad (2) fixed connection, bracing piece (3) slide along vertical direction and wear to locate the terminal surface of fixing base (5), bracing piece (3) cover is equipped with spring (6), spring (6) are located backup pad (2) with between fixing base (5).

2. The motor with a vibration damping function according to claim 1, wherein: the damping groove (51) has been seted up to the up end of fixing base (5), the lower extreme of bracing piece (3) is followed vertical direction and is slided and is worn to locate damping groove (51), be equipped with elastic buffer thing (52) in damping groove (51), elastic buffer thing (52) are located the below of bracing piece (3).

3. The motor with a shock-absorbing function according to claim 2, wherein: the lower extreme of bracing piece (3) is equipped with slider (31), the cross section of slider (31) is greater than the cross section of bracing piece (3), slider (31) along vertical direction sliding nest in shock attenuation groove (51), slider (31) are located the top of elastic buffer (52).

4. The motor with a shock-absorbing function according to claim 2, wherein: a limiting plate (4) is fixed at an opening at the upper end of the damping groove (51), and the supporting rod (3) vertically slides to penetrate through the limiting plate (4).

5. The motor with a shock-absorbing function according to claim 4, wherein: the end face of the limiting plate (4) is attached to the end face of the fixing seat (5) and connected with the end face of the fixing seat through a first bolt (7).

6. The motor with a vibration damping function according to claim 1, wherein: the supporting rods (3) are arranged in a plurality of numbers, and the supporting rods (3) are uniformly distributed on the end faces of the supporting plates (2).

7. The motor with a vibration damping function according to claim 1, wherein: the lower extreme of casing (1) is equipped with turn-ups (11), turn-ups (11) with the terminal surface laminating of backup pad (2) is connected through second bolt (12).

8. The motor with a vibration damping function according to claim 1, wherein: the upper end face of the supporting plate (2) is provided with a groove (21), the lower end face of the casing (1) is provided with a protrusion, and the protrusion is embedded in the groove (21).

9. The motor with a shock-absorbing function according to claim 8, wherein: the inner wall of the groove (21) is provided with a shock absorption buffer pad (22).