CN216721090U

CN216721090U - Adjustable damping motor

Info

Publication number: CN216721090U
Application number: CN202122489298.5U
Authority: CN
Inventors: 张文具
Original assignee: Maanshan Santou Photoelectric Technology Co ltd
Current assignee: Maanshan Santou Photoelectric Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-06-10
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses an adjustable shock-absorbing motor, which belongs to the technical field of motors and solves the technical problem of shock absorption of large motors, and the adjustable shock-absorbing motor comprises a base, a first shock-absorbing unit, a second shock-absorbing unit and a motor, wherein the base is provided with the first shock-absorbing unit in two pairs, and the upper end of the first shock-absorbing unit is fixedly connected with the motor; the first damping unit comprises a mounting plate, a first energy absorption column and a bottom plate; the lower extreme of bottom plate is provided with a plurality of second shock attenuation units, second shock attenuation unit includes drum, aerifys package, mount pad, slipmat and damping post, drum fixed connection is in the bottom of base, be provided with the package of aerifing in the drum, the bottom fixedly connected with mount pad of the package of aerifing, drum bottom edge evenly is provided with a plurality of damping posts along circumference, the other end and the mount pad fixed connection of damping post. The utility model has the advantages of reasonable structure and convenient shock absorption of the motor.

Description

Adjustable shock-absorbing motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to an adjustable damping motor.

Background

The motor is used as a power source of various machines and electrical appliances, and has the main function of converting electric energy into mechanical energy and providing driving torque, but mechanical vibration can be generated in the running process of the motor, so that the service life of the motor is influenced.

Chinese patent of patent publication No. CN208754125U discloses a shock-absorbing motor with adjustable, which comprises a bod and a pedestal, the fixed cushion seat that is provided with in frame lower part, the inside fixed boss that is provided with of cushion seat, the inside four damper assembly that is equipped with of cushion seat, damper assembly includes first nut, the direction threaded rod, the second nut, a spring, the movable block, the spacing ring, connecting rod and fixed block, the direction threaded rod is equipped with guide part and screw thread portion, screw thread portion is located the inboard, the guide part is located the outside, first nut is fixed to be located screw thread portion tip, and fixed connection is in the boss, threaded connection is in the second nut on the screw thread portion, the movable block slides and locates on the guide part, the guide part tip is fixed to the spacing ring, the direction threaded rod is fitted with a contraceptive ring and is equipped with the spring, the movable block articulates in two connecting rods, the connecting rod articulates in the fixed block, the fixed block sets firmly on the cushion seat. The vibration reduction device is provided with the vibration reduction seat and four vibration reduction assemblies to achieve vibration reduction, and the position-adjustable nuts are arranged on the vibration reduction assemblies to achieve the vibration reduction requirements of the motor in different vibration states. But its base structure is unstable, is difficult to carry out effective shock attenuation to it when great weight motor vibrates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable damping motor, which is used for solving the problems in the background technology.

The technical problem solved by the utility model is as follows:

1. how to damp the motor.

2. How to absorb shock for a motor with larger weight.

The purpose of the utility model can be realized by the following technical scheme: an adjustable shock-absorbing motor comprises a base and a motor, and is characterized in that first shock-absorbing units are symmetrically arranged on two sides of the base, the upper end of each first shock-absorbing unit is fixedly connected with the motor, each first shock-absorbing unit comprises a mounting plate, the mounting plate is fixedly connected with the base, the upper end of the mounting plate is provided with a screw hole for mounting the motor, and a plurality of first energy-absorbing columns are arranged between the mounting plate and a bottom plate;

the lower extreme of base is provided with a plurality of second shock attenuation units, second shock attenuation unit includes the drum, drum fixed connection is in the bottom of base, be provided with the package of aerifing in the drum, the bottom fixedly connected with mount pad of the package of aerifing, drum bottom edge evenly is provided with a plurality of damping posts along circumference, the other end and the mount pad fixed connection of damping post.

Further, the second damping units are uniformly distributed along the length direction of the base.

Furthermore, an inflating nozzle is arranged on the side face of the inflating bag.

Further, the bottom of the mounting seat is provided with a non-slip mat.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the vibration-proof device is used, the first damping units are symmetrically arranged on the two sides of the base, so that energy is transferred to the mounting base when the motor vibrates, the first energy absorption columns buffer the motor, and the energy generated by the vibration of the motor is released under the action of the high-pressure spring. The damage to the ground caused by the vibration of the motor is avoided, and the motor is fixed on the mounting plate. Meanwhile, the air inflation bag and the damping column in the second damping unit act to buffer and release energy, and the first damping unit is prevented from being damaged due to overlarge vibration. The second shock attenuation unit sets up in the below of base, makes it bear the most weight of motor, aerifys the energy that the package can absorb the vibration fast, and its damping post can slow down the release of vibration energy, and the protection is aerifyd the package, avoids it to bear too big pressure.

2. The second damping unit can bear a motor with larger weight without being damaged by arranging the cylinder, the inflation bag and the damper, can adjust damping capacity by inflating and deflating the inflation bag, and is suitable for damping of different types of motors. The second damping unit and the first damping unit are matched to enable the whole structure to be more stable, and the motor damping device is suitable for heavy motors.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic structural view of a first damping unit according to the present invention;

FIG. 3 is a schematic structural view of a second damping unit according to the present invention;

FIG. 4 is a schematic view of the bottom structure of the second damping unit according to the present invention.

In the figure: 1. a base; 2. a first damping unit; 3. a second damping unit; 4. a motor; 21. mounting a plate; 23. a first energy absorbing column; 24. a base plate; 31. a cylinder; 32. an air inflation bag; 33. a mounting seat; 34. a non-slip mat; 35. a damping post.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an adjustable damping motor includes a base 1, a first damping unit 2, a second damping unit 3 and a motor 4, wherein the first damping unit 2 is symmetrically disposed on two sides of the base 1, the motor 4 is fixedly connected to the upper end of the first damping unit 2, and the second damping units 3 are disposed at the bottom of the base 1.

First shock attenuation unit 2 includes mounting panel 21, first energy-absorbing post 23 and bottom plate 24, mounting panel 21 and 1 fixed connection of base, the screw that is used for the installation of motor 4 is offered to the upper end of mounting panel 21, a plurality of first energy-absorbing posts 23 of lower extreme fixedly connected with of mounting panel 21, the one end fixedly connected with bottom plate 24 of mounting panel 21 is kept away from to first energy-absorbing post 23, bottom plate 24 fixed connection is subaerial, is convenient for make overall structure stable. The first energy absorption column 23 comprises a hydraulic rod and a high-pressure spring, and the high-pressure spring is sleeved on the hydraulic rod. The first energy-absorbing pillar 23 is perpendicular to the ground. The hydraulic rod and the high pressure spring are common techniques known to those skilled in the art, and are not particularly limited thereto.

The number of the second damping units 3 is three, the damping units are uniformly arranged along the length direction of the base 1, in some embodiments, the second damping units 3 are provided with a plurality of damping units and are uniformly distributed along the central circumference of the base 1, each second damping unit 3 comprises a cylinder 31, an inflation bag 32, a mounting seat 33, an anti-slip pad 34 and damping columns 35, the cylinders 31 are fixedly connected to the bottom of the base 1, the inflation bags 32 are arranged in the cylinders 31, the mounting seats 33 are fixedly connected to the bottoms of the inflation bags 32, the anti-slip pads 34 are arranged at the bottoms of the mounting seats 33, the edges of the bottoms of the cylinders 31 are uniformly provided with the damping columns 35 along the circumference, and the other ends of the damping columns 35 are fixedly connected with the mounting seats 33. The inflation bag 32 and the damping column 35 are well known to those skilled in the art, and therefore will not be described in detail. In operation, the motor 4 vibrates, the force of the vibration is transmitted to the base 1, the cylinder 31 is displaced downwards, the inflatable bag 32 in the cylinder 31 and the damping columns 35 around the inflatable bag buffer the base 1, the energy of the vibration is slowly released, and the base 1 is supported upwards.

Preferably, an inflation nozzle is arranged on the side of the inflation bag 32.

The working principle is as follows: when the vibration damping device is used, firstly, the first vibration damping units 2 are symmetrically arranged on two sides of the base 1, three second vibration damping units 3 are uniformly arranged on the symmetrical axes of the two first vibration damping units 2 at the bottom of the base 1, the inflation bags 32 of the second vibration damping units 3 are inflated, the base 1, the first vibration damping units 2 and the second vibration damping units 3 are placed at proper positions, and then the motor 4 is installed on the installation plate 21 in the first vibration damping units 2 through bolts. When the motor 4 vibrates, the first damping unit 2 and the second damping unit 3 act simultaneously, the mounting plate 21 is displaced up and down under the force transmitted by the motor 4, the first energy-absorbing columns 23 on two sides buffer the mounting plate, and the energy of the motor 4 vibration is released under the action of the high-voltage spring. When the motor 4 vibrates, the inflatable bag 32 and the damping column 35 in the second damping unit 3 act to buffer and release energy, and the first damping unit 2 is prevented from being damaged due to overlarge vibration. Through the combined use of the first damping unit 2 and the second damping unit 3, the motor 4 can reduce vibration, and meanwhile, the heavy motor 4 can be supported to normally work.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims

1. An adjustable shock-absorbing motor comprises a base (1) and a motor (4), and is characterized in that first shock-absorbing units (2) are symmetrically arranged on two sides of the base (1), the upper end of each first shock-absorbing unit (2) is fixedly connected with the motor (4), each first shock-absorbing unit (2) comprises a mounting plate (21), each mounting plate (21) is fixedly connected with the base (1), the upper end of each mounting plate (21) is provided with a screw hole for mounting the motor (4), and a plurality of first energy-absorbing columns (23) are arranged between the mounting plates (21) and a bottom plate (24);

the lower extreme of base (1) is provided with a plurality of second shock attenuation units (3), second shock attenuation unit (3) include drum (31), drum (31) fixed connection is in the bottom of base (1), be provided with in drum (31) and inflate package (32), the bottom fixedly connected with mount pad (33) of inflating package (32), drum (31) bottom edge evenly is provided with a plurality of damping columns (35) along circumference, the other end and mount pad (33) fixed connection of damping column (35).

2. The adjustable shock-absorbing motor according to claim 1, wherein the second shock-absorbing units (3) are uniformly distributed along the length direction of the base (1).

3. The adjustable shock-absorbing motor as claimed in claim 1, wherein an air charging nozzle is provided at a side of said air charging bag (32).

4. The adjustable shock absorption motor as claimed in claim 1, wherein the bottom of the mounting seat (33) is provided with a non-slip pad (34).