CN110985821A

CN110985821A - Intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace

Info

Publication number: CN110985821A
Application number: CN201911170583.1A
Authority: CN
Inventors: 陈丽贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-04-10

Abstract

The invention discloses an intelligent mechanical equipment vibration damping and noise reducing device convenient to disassemble and replace, which comprises a base, wherein a movable assembly and a bracket are arranged above the base, the top end of the movable assembly is in contact with the bracket, the bottom end of the movable assembly is connected with the base, the movable assembly comprises a shell, a bottom plate, a first supporting column, a second supporting column, a spring and an electromagnet, the top end of the first supporting column is in contact with the bracket, the bracket comprises a supporting plate and a supporting block, the bottom surface of the supporting block is in contact with the first supporting column, and the side wall of the supporting block is also in movable connection with the shell; this device of making an uproar falls in mechanical equipment damping of intelligent convenient to detach change, overall structure is simple reliable, and the movable assembly can freely be dismantled, and the supporting shoe that the bottom surface is level and smooth contacts with the movable assembly, and positioning bolt can get the movable assembly location, when mechanical equipment shut down and overhaul, can get off the light dismantlement of movable assembly, and the movable assembly installation is also very convenient simultaneously.

Description

Intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace

Technical Field

The invention relates to the technical field of mechanical equipment accessories, in particular to an intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace.

Background

Mechanical vibration refers to the regular reciprocating motion of an object or particle near its equilibrium position. The intensity of the vibration is measured by the vibration quantity, which can be the displacement, speed or acceleration of the vibrator. If the vibration quantity exceeds the allowable range, the mechanical equipment generates large dynamic load and noise, thereby affecting the working performance and the service life of the mechanical equipment, and in severe cases, the mechanical equipment can cause early failure of parts and components. For example, a fracture of a turbine blade due to vibration may cause a serious accident. The damage of vibration is more prominent because modern mechanical structures are increasingly complex and the movement speed is increasingly improved. Therefore, the vibration and noise reduction device is required to be installed on the mechanical quilt, the existing vibration and noise reduction device is complex in structure, poor in stability due to structural reasons and inconvenient to disassemble and assemble.

Disclosure of Invention

The invention aims to provide an intelligent mechanical equipment vibration damping and noise reducing device convenient to disassemble and replace, which has the advantages of stability and reliability in the whole and convenience in disassembly and assembly and can solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent mechanical equipment vibration damping and noise reduction device convenient to disassemble and replace comprises a base, wherein a movable assembly and a bracket are arranged above the base, the top end of the movable assembly is in contact with the connecting bracket, the bottom end of the movable assembly is connected with the base, the movable assembly comprises a shell, a bottom plate, a first supporting column, a second supporting column, a spring and an electromagnet, the bottom end of the second supporting column is fixedly connected with the bottom plate, the inner side of the second supporting column is provided with the spring and the electromagnet, the top end of the spring is connected with the first supporting column, the top end of the first supporting column is in contact with the connecting bracket, the bracket comprises a supporting plate and a supporting block, the supporting block is in an arc shape, the supporting block is arranged at the bottom end of the supporting plate, the bottom surface of the supporting block is in contact with the first supporting column, the side wall of the supporting block is movably connected with the, and a positioning bolt is arranged on the guard plate, and one end of the positioning bolt contacts the shell.

Preferably, the electromagnet is located directly below the first support column.

Preferably, the bottom end of the first support column is movably connected with the inner wall of the second support column.

Preferably, the movable assemblies are arranged in two groups, and the two groups of movable assemblies are symmetrical about the central line of the supporting block.

Preferably, the bottom surface of the supporting block is flat, and the bottom surface of the supporting block is kept horizontal with the horizon.

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

1. according to the intelligent mechanical equipment vibration damping and noise reducing device convenient to disassemble and replace, the movable assemblies can be freely disassembled, the two groups of movable assemblies are symmetrical about the central line of the supporting block, the stability is ensured, the spring is used for damping and resetting, when the electromagnet works, the electromagnet can provide suction to the second supporting column, the positioning bolt can position the movable assemblies, and the movable assemblies are prevented from sliding when the mechanical equipment works;

2. the movable assembly can be freely disassembled, the vibration damping and noise reduction device is in normal working, the first support column, the second support column and the spring guarantee the stability of the operation of the movable assembly, when mechanical equipment is stopped and overhauled, only the support blocks need to be cushioned, then the electromagnet needs to be electrified, and the positioning bolt can be unscrewed, so that the vibration damping and noise reduction device is convenient to disassemble and assemble.

Drawings

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

fig. 2 is an overall appearance diagram of the present invention.

In the figure: 1. a base; 11. a guard plate; 12. positioning the bolt; 2. a bracket; 21. a support plate; 22. a support block; 3. a movable component; 31. a housing; 32. a base plate; 33. a first support column; 34. a second support column; 35. a spring; 36. an electromagnet.

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. 1-2, an intelligent vibration damping and noise reducing device for mechanical equipment convenient to detach and replace comprises a base 1, a movable assembly 3 and a bracket 2 are mounted above the base 1, the movable assembly 3 can be detached freely, the top end of the movable assembly 3 is in contact with the bracket 2, the bottom end of the movable assembly 3 is connected with the base 1, the movable assembly 3 has two groups, the two groups of movable assemblies 3 are symmetrical about the center line of a supporting block 22 to ensure stability, the movable assembly 3 comprises a shell 31, a bottom plate 32, a first supporting column 33, a second supporting column 34, a spring 35 and an electromagnet 36, the bottom end of the second supporting column 34 is fixedly connected with the bottom plate 32, the inner side of the second supporting column 34 is provided with the spring 35 and the electromagnet 36, the spring 35 is used for damping and resetting, the electromagnet 36 is located under the first supporting column 33, when the electromagnet 36 works, the electromagnet 36 gives a suction to the, the top end of the spring 35 is connected with the first supporting column 33, the bottom end of the first supporting column 33 is movably connected with the inner wall of the second supporting column 34, that is, the first supporting column 33 can move up and down along the inner wall of the second supporting column 34, the central axis of the first supporting column 33 is coincident with the central axis of the second supporting column 34, the top end of the first supporting column 33 is in contact with the connecting bracket 2, the bracket 2 comprises a supporting plate 21 and a supporting block 22, the supporting plate 21 is arc-shaped, the supporting block 22 is installed at the bottom end of the supporting plate 21, the bottom surface of the supporting block 22 is flat, the bottom surface of the supporting block 22 is horizontal to the horizon, the supporting block 22 with the flat bottom surface is in contact with the movable assembly 3, the bottom surface of the supporting block 22 is in contact with the first supporting column 33, the side wall of the supporting block 22 is also movably connected with the shell 31, the bottom end of the shell, install positioning bolt 12 on backplate 11, positioning bolt 12's one end contact shell 31, when rotating positioning bolt 12, positioning bolt 12's one end can withstand shell 31, and positioning bolt 12 can be fixed a position for movable assembly 3 promptly, avoids movable assembly 3 to take place to slide when mechanical equipment is worked.

This intelligent mechanical equipment damping noise reduction device convenient to dismantle and change, movable assembly 3 and bracket 2 are installed to the top of base 1, movable assembly 3 can freely be dismantled, two sets of movable assembly 3 are symmetrical about the central line of supporting shoe 22, guarantee stability, spring 35 is used for the shock attenuation and resets, electro-magnet 36 is located first support column 33 under, when electro-magnet 36 during operation, electro-magnet 36 can give second support column 34 a suction, first support column 33 can reciprocate along the inner wall of second support column 34, smooth bottom surface's supporting shoe 22 contacts with movable assembly 3, when rotating positioning bolt 12, the one end of positioning bolt 12 can withstand shell 31, namely positioning bolt 12 can be fixed a position movable assembly 3, avoid movable assembly 3 to take place the slip when mechanical equipment works, the damping noise reduction device is when normal work, first support column 33, The second support column 34 and the spring 35 ensure the smooth operation, and when the mechanical equipment is stopped and overhauled, the movable assembly 3 can be detached, wherein the equipment is firstly supported on the bottom pads of the support blocks 22, then the electromagnet 36 needs to be electrified, so that the first support column 33 can descend, the first support column 33 can not tightly support the support blocks 22, the positioning bolt 12 is unscrewed at the moment, the movable assembly 3 can be easily detached, and meanwhile, the movable assembly 3 is also convenient to install.

In summary, the following steps: this intelligent mechanical equipment damping noise reduction device convenient to dismantle and change, overall structure is simple reliable, and movable assembly 3 can freely be dismantled, and smooth supporting shoe 22 in bottom surface and the contact of movable assembly 3, positioning bolt 12 can be fixed a position for movable assembly 3, when mechanical equipment shut down and overhaul, can get off the light dismantlement of movable assembly 3, and the installation of movable assembly 3 is also very convenient simultaneously.

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 device of making an uproar falls in mechanical equipment damping convenient to dismantle change intelligently, includes base (1), its characterized in that: the movable component (3) and the bracket (2) are installed above the base (1), the top end of the movable component (3) is in contact with the connecting bracket (2), the bottom end of the movable component (3) is connected with the base (1), the movable component (3) comprises a shell (31), a bottom plate (32), a first supporting column (33), a second supporting column (34), a spring (35) and an electromagnet (36), the bottom end of the second supporting column (34) is fixedly connected with the bottom plate (32), the inner side of the second supporting column (34) is provided with the spring (35) and the electromagnet (36), the top end of the spring (35) is connected with the first supporting column (33), the top end of the first supporting column (33) is in contact with the connecting bracket (2), the bracket (2) comprises a supporting plate (21) and a supporting block (22), the supporting plate (21) is arc-shaped, and the supporting block (22) is installed at the bottom end, the bottom surface contact of supporting shoe (22) connects first support column (33), the lateral wall of supporting shoe (22) still with shell (31) swing joint, base (1) is connected to the bottom of shell (31), be equipped with backplate (11) and positioning bolt (12) on base (1), backplate (11) contact connection shell (31) the front and back lateral wall, install positioning bolt (12) on backplate (11), the one end contact shell (31) of positioning bolt (12).

2. The intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace according to claim 1, characterized in that: the electromagnet (36) is located directly below the first support column (33).

3. The intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace according to claim 1, characterized in that: the bottom end of the first supporting column (33) is movably connected with the inner wall of the second supporting column (34).

4. The intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace according to claim 1, characterized in that: the movable assemblies (3) are divided into two groups, and the two groups of movable assemblies (3) are symmetrical about the central line of the supporting block (22).

5. The intelligent mechanical equipment vibration and noise reduction device convenient to disassemble and replace according to claim 1, characterized in that: the bottom surface of the supporting block (22) is flat, and the bottom surface of the supporting block (22) is kept horizontal with the horizon.