CN112524188A

CN112524188A - Convenient electromechanical shock absorber of dismantling

Info

Publication number: CN112524188A
Application number: CN202011432341.8A
Authority: CN
Inventors: 陈光华; 杨玉舟
Original assignee: Pingxiang Kaiyue Electromechanical Equipment Co ltd
Current assignee: Pingxiang Kaiyue Electromechanical Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-19

Abstract

The invention discloses a convenient detachable electromechanical shock absorber which comprises a lower shell, wherein a first cavity with an upward opening is formed in the lower shell, a first spring is arranged at the bottom end in the first cavity, the upper shell is provided with a second cavity with a downward opening in the upper shell, a guide post is arranged at the top end in the second cavity, a piston is fixedly arranged at the bottom end of the guide post, and the piston extends into the first cavity to assist a shock absorption mechanism; the shock absorber is characterized in that the upper shell is sleeved outside the lower shell, the upper shell is connected with the lower shell through the guide bolt, the lower shell is sleeved outside the lower shell, the upper shell is connected with the lower shell through the guide bolt, the shock absorber is simple in structure and easy to achieve, the lower mounting plate and the upper mounting plate can be used for completing the dismounting and mounting of the shock absorber, the shock absorber is extremely convenient to integrally mount and dismount, and the nut is dismounted from the guide bolt, so that the shock absorber can be disassembled and dismounted, and the later-stage maintenance of people is.

Description

Convenient electromechanical shock absorber of dismantling

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to a convenient detachable electromechanical shock absorber.

Background

The shock absorber mainly is used for suppressing the shock and absorbing impact energy when the spring is inhaled and is shaken the back rebound, and the spring plays the effect that alleviates the impact, and "big energy impact once" turns into "little energy and strikes many times", and the shock absorber just reduces "little energy and strikes many times" step by step, and electromechanical device during operation can produce great vibration usually, consequently generally need install the shock absorber additional in order to reduce vibration and noise, prevents simultaneously to cause spare part to damage because of the impact.

However, the traditional electromechanical shock absorbers in the market have single functionality and are inconvenient to use, and the traditional electromechanical shock absorbers have the problems of complex structure, poor shock absorption effect, complex mounting and dismounting and the like.

Disclosure of Invention

The invention aims to provide a convenient and detachable electromechanical shock absorber to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a convenient removable electromechanical shock absorber comprising:

the spring comprises a lower shell, a first spring and a second spring, wherein a first cavity with an upward opening is formed in the lower shell, and the bottom end in the first cavity is provided with the first spring;

the upper shell is internally provided with a second cavity with a downward opening, the top end of the interior of the second cavity is provided with a guide post, the bottom end of the guide post is fixedly provided with a piston, and the piston extends into the first cavity;

the auxiliary damping mechanisms are provided with four groups;

the upper shell is sleeved outside the lower shell, the first spring is fixedly connected with the lower shell, and the top end of the guide column is fixedly connected with the upper shell.

Preferably, the auxiliary damping mechanism comprises an upper supporting plate and a lower supporting plate, a first sliding sleeve is fixedly installed inside the upper supporting plate, a second sliding sleeve is fixedly installed inside the lower supporting plate, a guide bolt is inserted between the first sliding sleeve and the second sliding sleeve, the bottom end of the guide bolt penetrates through the second sliding sleeve and is provided with a nut in a threaded manner, and a second spring is sleeved outside the guide bolt and positioned between the upper supporting plate and the lower supporting plate;

the upper supporting plate is fixedly arranged on the surface of the outer wall of the upper shell, and the lower supporting plate is fixedly arranged on the surface of the outer wall of the lower shell.

Preferably, the surface of the bottom end of the lower shell is fixedly provided with a lower mounting plate, the surface of the lower mounting plate is provided with a mounting hole, the surface of the top end of the upper shell is fixedly provided with an upper mounting plate, and the surface of the upper mounting plate is provided with a mounting hole.

Preferably, rubber pads are respectively adhered to the surfaces of the lower mounting plate and the upper mounting plate.

Preferably, the piston is slidably mounted in the first cavity inside the lower shell.

Compared with the prior art, the invention has the beneficial effects that:

1. the shock absorber is characterized in that the upper shell is sleeved outside the lower shell, the upper shell is connected with the lower shell through the guide bolt, the lower shell is sleeved outside the lower shell, the upper shell is connected with the lower shell through the guide bolt, the shock absorber is simple in structure and easy to achieve, the lower mounting plate and the upper mounting plate can be used for completing the dismounting and mounting of the shock absorber, the shock absorber is extremely convenient to integrally mount and dismount, and the nut is dismounted from the guide bolt, so that the shock absorber can be disassembled and dismounted, and the later-stage maintenance of people is.

2. According to the invention, through the first spring and the second spring which are arranged, when the electromechanical equipment generates vibration due to high-power operation or other factors, the upper shell can move up and down outside the lower shell, the upper shell can drive the piston to move up and down through the guide post, the piston can compress the first spring, the first spring absorbs the vibration and is compressed, then rebounds, the guide bolt is arranged to limit the stroke of the first spring during rebounding, the first spring absorbs the vibration again and is compressed, when the upper shell moves downwards, the upper support plate can also compress the second spring, the second spring is compressed due to the vibration absorption, and the repeated vibration and noise reduction effects are realized, so that the vibration generated by the electromechanical equipment can be effectively reduced.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the auxiliary damping mechanism of the present invention.

In the figure: 10-a lower shell; 11-a first cavity; 12-a first spring; 20-upper shell; 21-a second cavity; 22-a guide post; 23-a piston; 30-a lower mounting plate; 40-mounting the plate; 50-an auxiliary damping mechanism; 51-an upper support plate; 52-lower support plate; 53-guide bolts; 54-a second spring; 55-a nut; 56-a first sliding sleeve; 57-a second sliding sleeve; 60-mounting holes; 70-rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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, the present invention provides a technical solution: a convenient removable electromechanical shock absorber comprising: a lower case 10, an upper case 20, and an auxiliary damping mechanism 50.

In this embodiment, specifically, the lower case 10 has a hollow cylindrical shape.

In this embodiment, the upper case 20 is specifically a hollow cylinder.

A first cavity 11 with an upward opening is formed in the lower shell 10, and a first spring 12 is arranged at the bottom end inside the first cavity 11.

In this embodiment, specifically, the outer diameter of the first spring 12 is the same as the inner diameter of the first cavity 11 of the lower case 10, and the first spring 12 is in an expanded state.

A second cavity 21 with a downward opening is formed in the upper shell 20, a guide column 22 is arranged at the top end of the interior of the second cavity 21, a piston 23 is fixedly mounted at the bottom end of the guide column 22, and the piston 23 extends into the first cavity 11.

Further, when assembling, the upper shell 20 is sleeved outside the lower shell 10, the piston 23 is installed in the lower shell 10, then the second spring 54 is placed between the upper support plate 51 and the lower support plate 52, the guide bolt 53 is inserted between the upper support plate 51 and the lower support plate 52, and the nut 55 is fixed at the bottom of the guide bolt 53, because the upper shell 20 is sleeved outside the lower shell 10, and the upper shell 20 and the lower shell 10 are only connected through the guide bolt 53, the structure is simple, and the realization is easy.

In this embodiment, specifically, four sets of auxiliary damping mechanisms 50 are provided.

The upper shell 20 is sleeved outside the lower shell 10, the first spring 12 is fixedly connected with the lower shell 10, and the top end of the guide column 22 is fixedly connected with the upper shell 20.

Wherein, supplementary damper 50 includes backup pad 51 and bottom suspension fagging 52, the inside fixed mounting of backup pad 51 has first sliding sleeve 56, the inside fixed mounting of bottom suspension fagging 52 has second sliding sleeve 57, it has guide bolt 53 to peg graft between first sliding sleeve 56 and the second sliding sleeve 57, the nut 55 is installed through second sliding sleeve 57 and screw thread to guide bolt 53 bottom, the outside department's cover that is located between backup pad 51 and the bottom suspension fagging 52 of guide bolt 53 is equipped with second spring 54.

In this embodiment, in particular, when the first spring 12 rebounds, the guide bolt 53 limits the stroke of the first spring 12 when rebounding, so as to prevent the piston 23 from popping out of the first cavity 11.

Further, when the electromechanical device vibrates due to high power operation or other factors, the upper case 20 moves up and down outside the lower case 10, the upper case 20 can drive the piston 23 to move up and down through the guide post 22, the piston 23 can compress the first spring 12, the first spring 12 absorbs vibration and is compressed, and then rebounds, the guide bolt 23 is arranged to limit the stroke of the rebounding first spring 12, the first spring 12 absorbs vibration again and is compressed, when the upper case 20 moves down, the second spring 54 is compressed through the upper support plate 51, and the second spring 54 is compressed due to vibration absorption, so that the impact effect of vibration is repeatedly alleviated, the vibration absorption and noise reduction effect is realized, and the vibration generated by the electromechanical device can be effectively alleviated.

Wherein, the upper supporting plate 51 is fixedly installed on the outer wall surface of the upper shell 20, and the lower supporting plate 52 is fixedly installed on the outer wall surface of the lower shell 10.

Wherein, mounting panel 30 down is installed to inferior valve 10 bottom fixed surface, mounting hole 60 has been seted up on lower mounting panel 30 surface, mounting panel 40 has been installed to epitheca 20 top fixed surface, mounting hole 60 has been seted up on upper mounting panel 40 surface.

Further, can accomplish the dismantlement and the installation of this bumper shock absorber through lower mounting panel 30 and last mounting panel 40 for the integral erection and the dismantlement of this bumper shock absorber are very convenient, and pull down nut 55 from guide bolt 53, can accomplish the decomposition of this bumper shock absorber and dismantle, the maintenance in the people's later stage of being convenient for.

Wherein, rubber pads 70 are respectively adhered on the surfaces of the lower mounting plate 30 and the upper mounting plate 40.

Further, the rubber pad 70 prevents the shock absorber from directly contacting the electromechanical device to cause abrasion to the outer surface of the electromechanical device, and also buffers the shock generated by the electromechanical device.

Wherein the piston 23 is slidably mounted in the first cavity 11 inside the lower shell 10.

The working principle is as follows: when the electromechanical device vibrates due to high-power operation or other factors, the upper shell 20 moves up and down outside the lower shell 10, the upper shell 20 can drive the piston 23 to move up and down through the guide post 22, the piston 23 can compress the first spring 12, the first spring 12 absorbs vibration and is compressed and then rebounds, the guide bolt 23 is arranged to limit the stroke of the rebounding first spring 12, the first spring 12 absorbs vibration and is compressed again, when the upper shell 20 moves downwards, the second spring 54 is compressed through the upper support plate 51, and the second spring 54 is compressed due to vibration absorption, so that the impact effect of vibration is alleviated repeatedly, the vibration absorption and noise reduction effect is realized, and the vibration generated by the electromechanical device can be effectively alleviated.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient electromechanical shock absorber of dismantling which characterized in that includes:

the spring comprises a lower shell (10), wherein a first cavity (11) with an upward opening is formed in the lower shell (10), and a first spring (12) is arranged at the bottom end in the first cavity (11);

the upper shell (20), a second cavity (21) with a downward opening is formed in the upper shell (20), a guide column (22) is arranged at the top end of the interior of the second cavity (21), a piston (23) is fixedly mounted at the bottom end of the guide column (22), and the piston (23) extends into the first cavity (11);

the auxiliary shock absorption mechanisms (50), wherein four groups of the auxiliary shock absorption mechanisms (50) are arranged;

the upper shell (20) is sleeved outside the lower shell (10), the first spring (12) is fixedly connected with the lower shell (10), and the top end of the guide column (22) is fixedly connected with the upper shell (20).

2. The convenient removable electromechanical shock absorber of claim 1, wherein: the auxiliary damping mechanism (50) comprises an upper supporting plate (51) and a lower supporting plate (52), a first sliding sleeve (56) is fixedly installed inside the upper supporting plate (51), a second sliding sleeve (57) is fixedly installed inside the lower supporting plate (52), a guide bolt (53) is inserted between the first sliding sleeve (56) and the second sliding sleeve (57), the bottom end of the guide bolt (53) penetrates through the second sliding sleeve (57) and is provided with a nut (55) in a threaded manner, and a second spring (54) is sleeved outside the guide bolt (53) and located between the upper supporting plate (51) and the lower supporting plate (52);

wherein, go up backup pad (51) fixed mounting in epitheca (20) outer wall surface, lower supporting plate (52) fixed mounting in inferior valve (10) outer wall surface.

3. The convenient removable electromechanical shock absorber of claim 1, wherein: inferior valve (10) bottom fixed surface installs down mounting panel (30), mounting hole (60) have been seted up on mounting panel (30) surface down, mounting panel (40) have been installed to epitheca (20) top fixed surface, mounting hole (60) have been seted up on mounting panel (40) surface.

4. The convenient removable electromechanical shock absorber of claim 1, wherein: the surfaces of the lower mounting plate (30) and the upper mounting plate (40) are respectively adhered with a rubber pad (70).

5. The convenient removable electromechanical shock absorber of claim 1, wherein: the piston (23) is slidably mounted in the first cavity (11) inside the lower shell (10).