CN220167614U

CN220167614U - Noise reduction room

Info

Publication number: CN220167614U
Application number: CN202321612002.7U
Authority: CN
Inventors: 朱光慧; 张玲; 江刚; 梁仙根
Original assignee: Taizhou Fuxing Ecological Environmental Protection Technology Co ltd
Current assignee: Taizhou Fuxing Ecological Environmental Protection Technology Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-12
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to a noise reduction room, which relates to the field of industrial noise reduction and comprises a noise reduction room body, wherein a lifting frame is arranged on the noise reduction room body, a plurality of supporting wheels are rotatably connected to the lifting frame, a first driving piece is arranged on the noise reduction room body and drives the lifting frame to lift, a second driving piece is arranged on the lifting frame and drives the supporting wheels to rotate. The first driving part drives the lifting frame to descend and drives the supporting wheel to move downwards to extend out of the noise reduction chamber body to lift the noise reduction chamber body, the supporting wheel is in abutting connection with the ground at the moment, the second driving part drives the supporting wheel to rotate to move the noise reduction chamber into a workshop, the lifting frame is driven by the driving piece to lift so that the supporting wheel is separated from the ground, the noise reduction chamber body is supported on the ground in a descending manner under the action of gravity, and the vacuum pump is positioned in the noise reduction chamber, so that the noise reduction chamber is convenient to build in a workshop, and the building efficiency of the noise reduction chamber in the workshop is improved.

Description

Noise reduction room

Technical Field

The utility model relates to the field of industrial noise reduction, in particular to a noise reduction chamber.

Background

In industrial production life, for example, in sewage treatment process, need to let in the biochemical pond with the vacuum pump with oxygen, in order to reduce the influence of environment to the vacuum pump, need concentrate the vacuum pump and install in the workshop, the noise that the vacuum pump produced in the course of the work is very big, work in the noise environment for a long time near the workshop, be unfavorable for physical and mental health, need the mill to build in addition in the workshop and fall the room of making an uproar in order to reduce the influence of noise to the staff, but the time that the required cost of building the room of making an uproar in the workshop is longer, build efficiency is lower, need improve.

Disclosure of Invention

In order to improve the construction efficiency of the noise reduction chamber, the utility model provides the noise reduction chamber.

The utility model provides a noise reduction chamber, which adopts the following technical scheme:

the utility model provides a room of making an uproar falls, includes the room of making an uproar body falls, it slides to fall on the room of making an uproar body has the crane, it is connected with a plurality of supporting wheels to rotate on the crane, the room of making an uproar body falls is equipped with driving piece one, driving piece one drive the crane goes up and down, be equipped with driving piece two on the crane, driving piece two drives the supporting wheel rotates.

Through adopting above-mentioned technical scheme, when in actual use, driving piece one drive crane descends, drives the supporting wheel downwardly moving and stretches out the room body of making an uproar and lift up the room body of making an uproar that falls, supporting wheel and ground butt this moment, driving piece two drive supporting wheel rotations will fall the room of making an uproar and move into in the workshop, driving piece one drive crane rises and makes the supporting wheel break away from ground, the room body of making an uproar falls under the action of gravity and supports subaerial, the vacuum pump is located the room of making an uproar that falls this moment, it is convenient to make the room of making an uproar in the workshop build the room of making an uproar in the workshop, be favorable to improving the efficiency of building of the room of making an uproar that makes an uproar in the workshop.

Preferably, the noise reduction chamber body is rotationally connected with a fan, the supporting wheel is provided with a driving assembly, the supporting wheel drives the fan to rotate through the driving assembly, and the noise reduction chamber body is provided with a ventilation opening.

Through adopting above-mentioned technical scheme, in vacuum pump work in-process, vacuum pump heat production makes the indoor temperature of making an uproar rise of falling, and driving piece two drive supporting wheels rotate, and the supporting wheels pass through drive assembly drive fan and rotate, are favorable to increasing the indoor circulation of air of making an uproar that falls, make the indoor temperature of making an uproar difficult too high of making an uproar falls, and then are favorable to the heat dissipation to the vacuum pump.

Preferably, the driving assembly comprises a pinion rotatably connected to the noise reduction chamber body and a main gear coaxially arranged on the supporting wheel, the pinion is positioned on the moving path of the main gear, and the pinion is used for meshing the main gear.

Through adopting above-mentioned technical scheme, in the room removal process of making an uproar falls, driving piece one drives the supporting wheel through the crane and moves down on the room body of making an uproar falls, drives the main gear and removes and break away from the pinion, is favorable to reducing the load force that receives when driving piece two drive supporting wheels rotate.

Preferably, the noise reduction chamber body is provided with a protection block, the protection block is provided with a protection groove, the main gear moves to extend into or out of the protection groove, and when the supporting wheel extends out of the noise reduction chamber body, the main gear is positioned in the protection groove.

Through adopting above-mentioned technical scheme, through setting up the master gear in the protection groove, be favorable to reducing the room of making an uproar and remove in-process, ground dust is favorable to improving the life of master gear to the influence of master gear.

Preferably, the installation cavity is formed in the noise reduction chamber body and is used for accommodating the vacuum pump, soundproof cotton is arranged on the inner wall of the installation cavity, and the soundproof cotton is evenly laid on the inner wall of the installation cavity.

Through adopting above-mentioned technical scheme, through setting up the soundproof cotton in the installation cavity, be favorable to improving the noise reduction effect of making an uproar room falls.

Preferably, the soundproof cotton is fixed on the inner wall of the mounting cavity through viscose.

Through adopting above-mentioned technical scheme, it is convenient to make the installation soundproof cotton.

Preferably, the noise reduction chamber comprises a supporting frame and a plurality of sound insulation plates arranged on the supporting frame, wherein the sound insulation plates are positioned on two sides of the supporting frame and are arranged at intervals between the sound insulation plates on two opposite sides of the supporting frame.

Through adopting above-mentioned technical scheme, through the noise reduction room that acoustic celotex board and braced frame built, weight is less compared with ordinary wall body, is favorable to reducing the load of noise reduction room when removing.

Preferably, the supporting wheels comprise rotating shafts rotatably connected to the lifting frames and a plurality of supporting wheels arranged on the rotating shafts, and the supporting wheels are positioned on two opposite sides of the noise reduction chamber body.

Through adopting above-mentioned technical scheme, compare in the indoor side of making an uproar or outside of making an uproar room body with the supporting wheel independent support, through being favorable to improving the room of making an uproar and remove in-process supporting stability.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the supporting wheel is supported on the ground, the driving part II drives the supporting wheel to rotate so as to move the noise reduction chamber into the workshop, the driving part I drives the lifting frame to ascend so as to enable the supporting wheel to be separated from the ground, the noise reduction chamber body is supported on the ground, the noise reduction chamber is built in the workshop conveniently, and the building efficiency of the noise reduction chamber in the workshop is improved;

2. the fan rotates, so that the ventilation of the noise reduction room is increased, the temperature in the noise reduction room is not easy to be too high, and the heat dissipation of the vacuum pump is facilitated;

3. in the moving process of the noise reduction chamber, the main gear moves to be separated from the auxiliary gear, so that the load force born by the second driving part when the second driving part drives the supporting wheel to rotate can be reduced.

Drawings

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

Fig. 2 is a schematic partial structure of the present embodiment, mainly showing the structures of the supporting frame set and the connecting frame set.

Fig. 3 is a schematic view of a partial structure of the present embodiment, mainly showing a mechanism in the installation cavity.

Reference numerals illustrate: 1. a noise reduction chamber body; 11. a mounting cavity; 12. soundproof cotton; 13. a protective cover; 2. a support frame; 21. a support frame group; 211. a support base; 2111. a first driving member; 2112. a protection block; 2113. a protection groove; 212. a support column; 213. a connecting column; 22. a connection frame group; 221. a mounting base; 222. a top beam; 23. a soundproof door; 3. a sound insulation board; 31. a vent; 4. a lifting frame; 41. a second driving piece; 5. a support wheel; 51. a rotating shaft; 52. wheel 6, fan; 7. a drive assembly; 71. a main gear; 72. and a pinion gear.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a noise reduction chamber. Referring to fig. 1 and 2, a noise reduction room comprises a noise reduction room body 1, the noise reduction room body 1 comprises a supporting frame 2 and a plurality of sound insulation plates 3, the supporting frame 2 comprises two supporting frame groups 21, a connecting frame group 22 and two sound insulation doors 23, the distribution directions of the two supporting frame groups 21 are horizontally distributed at intervals, the connecting frame group 22 is located above the supporting frame group 21, the connecting frame group 22 is fixedly connected with the supporting frame group 21, the sound insulation plates 3 are fixedly arranged on the connecting frame group 22 and the supporting frame group 21, the sound insulation plates 3 are arranged on the opposite sides of the corresponding supporting frame group 21 or the connecting frame group 22, the sound insulation plates 3 which are arranged on the two sides of the connecting frame group 22 back to the same supporting frame group 21 are arranged at intervals, the sound insulation plates 3 which are arranged on the inner sides of the supporting frame group 21 and the connecting frame group 22 are spliced to form a mounting cavity 11, the mounting cavity 11 is used for accommodating a vacuum pump, the sound insulation doors 23 are arranged on the opposite sides of the mounting cavity 11, the distribution directions of the sound insulation doors 23 are parallel to the distribution directions of the supporting frame group 21, the sound insulation doors 23 are hinged with the supporting frame group 21, the axes of the sound insulation doors 23 are vertically arranged, and the sound insulation doors 23 are vertically arranged on the opposite sides of the corresponding supporting frame group 21, and the sound insulation doors 23 are used for mounting the cavity 11.

Referring to fig. 1 and 2, the supporting frame set 21 includes a supporting seat 211, a plurality of supporting columns 212 and a plurality of connecting columns 213, the supporting seat 211 is used for supporting subaerial, the supporting columns 212 are located the supporting seat 211 top, the distribution direction of a plurality of supporting columns 212 is parallel with the distribution direction of soundproof door 23, the supporting columns 212 and the supporting seat 211 fixed connection, the connecting columns 213 are located between two adjacent supporting columns 212, the connecting columns 213 are located the supporting seat 211 top, opposite ends of the connecting columns 213 are respectively with both sides supporting column 212 fixed connection, the supporting seat 211, the supporting columns 212 and the connecting columns 213 are all with acoustic celotex board 3 fixed connection, acoustic celotex board 3 is located the supporting seat 211 top, acoustic celotex board 3 is laminated with the supporting seat 211 upper end.

Referring to fig. 1 and 2, the connection frame set 22 includes a mounting base 221 and a top beam 222, the mounting base 221 is located above the support column 212, the mounting base 221 is fixedly connected with the support column 212, the top beam 222 is located above the support column 212, both ends of the top beam 222 are fixedly connected with the mounting base 221, and the mounting base 221 and the top beam 222 are both opposite to both sides of the sound insulation board 3. Opposite ends of the soundproof door 23 parallel to the hinge axis are hinged to the supporting seat 211 and the mounting seat 221, respectively.

Referring to fig. 2 and 3, a plurality of soundproof cotton 12 are fixed on the inner wall of the installation cavity 11 by adhesive, and the soundproof cotton 12 is uniformly paved on the inner wall of the installation cavity 11, so that the noise reduction effect of the noise reduction chamber is improved.

Referring to fig. 2 and 3, the supporting seat 211 is lifted and slipped with a lifting frame 4, a plurality of supporting wheels 5 are rotatably connected to the lifting frame 4, the distribution direction of the plurality of supporting wheels 5 is parallel to the distribution direction of the soundproof door 23, the rotation axis of the supporting wheels 5 is horizontally arranged, the rotation axis of the supporting wheels 5 is vertical to the distribution direction of the soundproof door 23, and the supporting wheels 5 are lifted and slipped on the supporting seat 211 through the lifting frame 4. The first driving part 2111 is fixed above the supporting seat 211, the first driving part 2111 is located between the two sound insulation plates 3, a piston rod of the first driving part 2111 is fixedly connected with the lifting frame 4, the second driving part 41 is fixed on the lifting frame 4, the second driving part 41 is located on one side, close to the mounting cavity 11, of the supporting wheel 5, an output shaft of the supporting wheel 5 is fixedly connected with the supporting wheel 5 in a coaxial mode, and the second driving part 41 drives the supporting wheel 5 to rotate. In this embodiment, the first driving member 2111 is a cylinder, and the second driving member 41 is a motor.

Referring to fig. 2 and 3, the supporting wheel 5 includes a rotating shaft 51 and a plurality of wheels 52, the rotating shaft 51 is rotatably connected to the lifting frame 4, the wheels 52 are located at two opposite sides of the supporting seat 211, the distribution direction of the wheels 52 is parallel to the rotation axis of the wheels, the wheels 52 located at one side of the supporting seat 211 near the installation cavity 11 are fixedly connected with the rotating shaft 51, the wheels 52 located at one side of the supporting seat 211 far from the installation cavity 11 are rotatably connected with the rotating shaft 51, and the piston rod of the driving member two 41 is fixedly connected with the rotating shaft 51.

When a noise reduction chamber is required to be built in a workshop, a piston rod of the first driving part 2111 extends out to enable the lifting frame 4 to move downwards, the wheel body 52 is enabled to extend out to enable the noise reduction chamber body 1 to be supported on the ground, when the piston rod extends out to the maximum stroke, the supporting seat 211 is lifted off the ground, the second driving part 41 drives the rotating shaft 51 to rotate, the wheel body 52 rotates to drive the noise reduction chamber body 1 to move into the workshop, after the noise reduction chamber body is moved in place, the second driving part 41 stops driving, the piston rod of the first driving part 2111 contracts to enable lifting to move upwards, the wheel body 52 is driven to move away from the ground, the supporting seat 211 is enabled to be supported on the ground under the action of gravity, at the moment, the vacuum pump is located in the vacuum chamber, and noise produced by the vacuum pump is reduced, and the noise produced by the vacuum pump penetrates out of the noise reduction chamber after passing through the soundproof cotton 12 and the soundproof plate 3.

Referring to fig. 2 and 3, the soundproof plate 3 is rotatably connected with fans 6, the positions and the number of the fans 6 are in one-to-one correspondence with the positions and the number of the rotating shafts 51, the fans 6 are located above the corresponding rotating shafts 51, the fans 6 are located in the installation cavity 11, the soundproof cotton 12 is fixedly provided with protective covers 13, the positions and the number of the protective covers 13 are in one-to-one correspondence with the positions and the number of the fans 6, the fans 6 rotate in the corresponding protective covers 13, and the fans 6 are used for accelerating air circulation in the installation cavity 11. The rotating shaft 51 is provided with a driving component 7, and the driving component 7 is used for driving the corresponding fan 6 to rotate.

Referring to fig. 2 and 3, the driving assembly 7 includes a main gear 71 and a pinion gear 72, the main gear 71 is fixed on the rotating shaft 51, the pinion gear 72 is coaxially connected with the fan 6, the main gear 71 and the pinion gear 72 are located at one side of the sound insulation board 3 far away from the installation cavity 11, the main gear 71 slides on the supporting seat 211 through the cooperation between the rotating shaft 51 and the lifting frame 4, the pinion gear 72 is located above the main gear 71, the pinion gear 72 is located on the sliding path of the main gear 71, when the supporting seat 211 is supported on the ground, the pinion gear 72 is meshed with the main gear 71, and when the driving member two 41 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the fan 6 to rotate through the meshing cooperation between the main gear 71 and the pinion gear 72.

Referring to fig. 3, the baffle plate 3 above the installation cavity 11 is provided with a vent 31, and the vent 31 is communicated with the installation cavity 11.

After the noise reduction chamber is arranged in a workshop, the supporting seat 211 is supported on the ground, the main gear 71 is meshed with the auxiliary gear 72, and the second driving part 41 drives the rotating shaft 51 to rotate so as to drive the fan 6 to rotate, so that the air inside and outside the noise reduction chamber is circulated.

Referring to fig. 2 and 3, a protection block 2112 is fixed on the sound insulation plate 3 on the side of the support base 211 far from the installation cavity 11, the position and number of the protection block 2112 are in one-to-one correspondence with those of the main gear 71, a protection groove 2113 is formed in the protection block 2112, the notch of the protection groove 2113 is upward, the protection groove 2113 is located below the main gear 71, and when the support wheel 5 is supported on the ground, the support wheel 5 is located in the protection groove 2113, so that the service life of the main gear 71 is prolonged.

The embodiment of the utility model provides a noise reduction chamber, which is implemented by the following principle: when the noise reduction room is required to be built in a workshop, the soundproof door 23 is opened, the first driving part 2111 drives the supporting wheel 5 to be supported on the ground, the second driving part 41 drives the supporting wheel 5 to rotate so that the noise reduction room body 1 enters the workshop, after the vacuum pump enters the installation cavity 11 from the soundproof door 23, the first driving part 2111 drives the supporting wheel 5 to be retracted, the supporting seat 211 is supported on the ground, the building of the noise reduction room in the workshop is completed, and the noise reduction room is convenient to build in the workshop.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A noise reduction chamber, characterized in that: including making an uproar room body (1) falls, it has crane (4) to fall on room body (1) lift slip of making an uproar, rotate on crane (4) and be connected with a plurality of supporting wheels (5), be equipped with driving piece one (2111) on the room body of making an uproar (1) falls, driving piece one (2111) drive crane (4) goes up and down, be equipped with driving piece two (41) on crane (4), driving piece two (41) drive supporting wheel (5) rotate.

2. A noise reduction chamber as defined in claim 1, wherein: the noise reduction room is characterized in that a fan (6) is rotationally connected to the noise reduction room body (1), a driving assembly (7) is arranged on the supporting wheel (5), the supporting wheel (5) drives the fan (6) to rotate through the driving assembly (7), and a ventilation opening (31) is formed in the noise reduction room body (1).

3. A noise reduction chamber as defined in claim 2, wherein: the driving assembly (7) comprises a pinion (72) rotatably connected to the noise reduction chamber body (1) and a main gear (71) coaxially arranged on the supporting wheel (5), the pinion (72) is positioned on the moving path of the main gear (71), and the pinion (72) is used for being meshed with the main gear (71).

4. A noise reduction chamber according to claim 3, wherein: the noise reduction room is characterized in that a protection block (2112) is arranged on the noise reduction room body (1), a protection groove (2113) is formed in the protection block (2112), the main gear (71) moves to extend into or extend out of the protection groove (2113), and when the supporting wheel (5) extends out of the noise reduction room body (1), the main gear (71) is located in the protection groove (2113).

5. A noise reduction chamber as defined in claim 1, wherein: install chamber (11) have been seted up on falling room body (1), install chamber (11) are used for holding the vacuum pump, be equipped with soundproof cotton (12) on the inner wall of install chamber (11), soundproof cotton (12) evenly lay in on install chamber (11) inner wall.

6. A noise reduction chamber as defined in claim 5, wherein: the soundproof cotton (12) is fixed on the inner wall of the mounting cavity (11) through viscose.

7. A noise reduction chamber as defined in claim 1, wherein: the noise reduction room body (1) comprises a supporting frame (2) and a plurality of sound insulation plates (3) arranged on the supporting frame (2), wherein the sound insulation plates (3) are arranged on two sides of the supporting frame (2) and are arranged at intervals between the sound insulation plates (3) on two opposite sides of the supporting frame (2).

8. A noise reduction chamber as defined in claim 1, wherein: the supporting wheel (5) comprises a rotating shaft (51) rotatably connected with the lifting frame (4) and a plurality of wheel bodies (52) arranged on the rotating shaft (51), and the wheel bodies (52) are positioned on two opposite sides of the noise reduction chamber body (1).