CN220686382U - High compliance sound insulation device based on cave acoustics - Google Patents

Abstract

The utility model provides a high-compliance sound insulation device based on karst cave acoustics, and relates to the technical field of high-compliance sound insulation devices. This high compliance sound insulation device based on cave acoustics passes through the cooperation setting between frame, link cavity, equipment mechanism, stopper and the spacing hole, can make the staff can be comparatively convenient assemble two sound insulation device to effectually avoided among the prior art because adopt the multiunit screw to assemble and lead to the staff comparatively loaded down with trivial details condition when assembling sound insulation device, the further workload that has reduced the staff, the effectual condition that leads to consuming the more time of staff that leads to because of need fasten multiunit screw simultaneously.

Description

High compliance sound insulation device based on cave acoustics

Technical Field

The utility model relates to a high-compliance sound insulation device, in particular to a high-compliance sound insulation device based on karst cave acoustics, and belongs to the technical field of high-compliance sound insulation devices.

Background

Noise is sound generated when a sounding body vibrates irregularly, the sound is generated by vibration of an object and propagates in a certain medium in the form of waves, so-called noise pollution is artificial, from the physiological point of view, sound which interferes with rest, study and work of people and with sound to which people want to hear, namely unwanted sound, is generally called noise, and in order to reduce the trouble caused by noise to our lives, people generally use a sound insulation device to reduce the propagation of noise.

In real life, it can be understood that for larger noise, especially similar to that of the body in a cave, the influence on the noise is larger, so that the existing sound insulation device is generally designed based on the acoustic of the cave, and further, the sound insulation device can play a better sound insulation effect on larger noise.

When the soundproof device is used, a worker usually needs to assemble a plurality of soundproof devices together for use, however, in the prior art, we can understand that the worker usually needs to use a plurality of groups of screws to complete the assembly of two soundproof devices, so that the assembly is more complicated for the worker, the workload of the worker can be increased, and meanwhile, because the plurality of groups of screws are required to be fastened, more time of the worker is consumed, and the installation efficiency of the worker on the soundproof device is reduced.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to solving the above-mentioned problems by providing a highly compliant acoustic device based on cave acoustics.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a high compliance sound insulation device based on cave acoustics, includes the frame, two connecting chambers have been seted up to the surface of frame, the inside of frame is provided with equipment mechanism, equipment mechanism includes the connecting block, the surface of connecting block articulates there is symmetrical connecting rod, two the connecting rod all extends to the inside of frame, two the surface of connecting rod all articulates there is the gag lever post, two the equal sliding connection of gag lever post is in the inner wall of frame and extends to the inside of connecting the chamber, the surface fixedly connected with symmetrical U-shaped pad of connecting block, two the equal fixedly connected with spring of surface of U-shaped pad, the elastic coefficient of spring is less, mainly plays the effect that resets in this application.

Preferably, the outer surface of the frame is fixedly connected with symmetrical limiting blocks, the limiting blocks are matched with the connecting cavity, and when two sound insulation devices are assembled, the limiting blocks on the other one should be inserted into the connecting cavity.

Preferably, the limiting holes are formed in the outer surfaces of the limiting blocks, the limiting rods are matched with the limiting holes, and the limiting of the limiting blocks can be achieved by inserting the springs into the limiting holes, so that the two sound insulation devices are assembled together.

Preferably, the inner wall fixedly connected with soundproof cotton of frame, the symmetrical acoustic celotex board of inner wall fixedly connected with of frame, soundproof cotton and acoustic celotex board belong to prior art, through setting up soundproof cotton and acoustic celotex board, can make the device have the sound insulation performance of high compliance.

Preferably, the bottom surface fixedly connected with base of frame, the surface fixedly connected with of base has four positioning seats, and the staff can fix the device on ground through the positioning seat.

Preferably, two the equal fixed connection of spring is in the surface of frame, the surface fixedly connected with handle of connecting block, through setting up the handle, can make the comparatively convenient control connecting block of people.

Preferably, the soundproof cotton is installed in the inner wall of frame through the screw, two the soundproof board is all installed in the inner wall of frame through the screw, and soundproof cotton and soundproof board are through adopting the screw to install in the inner wall of frame, can realize dismantling soundproof cotton and soundproof board to make the staff can regularly change or wash soundproof cotton and soundproof board.

The utility model provides a high-compliance sound insulation device based on karst cave acoustics, which has the following beneficial effects:

1. this high compliance sound insulation device based on cave acoustics passes through the cooperation setting between frame, link cavity, equipment mechanism, stopper and the spacing hole, can make the staff can be comparatively convenient assemble two sound insulation device, thereby effectually avoided in the prior art because adopt the multiunit screw to assemble and lead to the staff comparatively loaded down with trivial details condition when assembling sound insulation device, the further work load that has reduced the staff, simultaneously effectually avoided because need fasten multiunit screw and lead to the condition that needs expend the more time of staff, the further packing efficiency of staff to sound insulation device that has guaranteed, be worth people to use widely.

2. This high compliance sound insulation device based on cave acoustics passes through the cooperation setting between connecting block, the connecting rod, the gag lever post, the stopper, spacing hole and the connecting chamber, can make people comparatively convenient assemble two sound insulation device, the staff only need through outside pulling handle, can drive the connecting block outwards and remove along with the outside removal of handle, along with the rotation of connecting block outwards removal connecting rod, can drive the removal of gag lever post along with the rotation of connecting rod, until can insert the connecting intracavity with the stopper on another sound insulation device, through loosening the handle this moment, can drive the connecting block under the effect of spring and reset, and then drive the gag lever post and reset, the gag lever post just inserts in the spacing hole this moment, thereby realize the spacing to the stopper on another sound insulation device, thereby accomplish the equipment to two sound insulation device.

Drawings

FIG. 1 is a schematic elevation view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic perspective view of an assembly mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Description of the reference numerals

1. A frame; 2. a connecting cavity;

3. an assembly mechanism; 301. a connecting block; 302. a connecting rod; 303. a limit rod; 304. a U-shaped pad; 305. a spring; 306. a handle;

4. a limiting block; 5. a limiting hole;

6. soundproof cotton; 7. a sound insulation board; 8. a base; 9. and a positioning seat.

Detailed Description

The embodiment of the utility model provides a high-compliance sound insulation device based on karst cave acoustics.

Referring to fig. 1, 2, 3 and 4, a high compliance sound insulation device based on cave acoustics includes a frame 1, two reserved slots are provided on the front surface of the frame 1, a reserved cavity is provided in the frame 1, two connecting cavities 2 are provided on the outer surface of the frame 1, and the two connecting cavities 2 are located on the same side surface of the frame 1.

The inside of frame 1 is provided with equipment mechanism 3, and equipment mechanism 3 includes connecting block 301, and the surface of connecting block 301 articulates there is symmetrical connecting rod 302, along with the removal of connecting block 301 can drive the rotation of connecting rod 302, and two connecting rods 302 all extend to the inside of frame 1, and connecting rod 302 extends to the reservation intracavity of frame 1 inner wall offered through the reservation groove that frame 1 openly offered.

The surface of two connecting rods 302 all articulates there is gag lever post 303, along with the rotation of connecting rod 302 can drive the removal of gag lever post 303, two equal sliding connection of gag lever post 303 are in the inner wall of frame 1 and extend to the inside of connecting chamber 2, the surface fixedly connected with symmetrical U-shaped pad 304 of connecting block 301, the surface of two U-shaped pads 304 is all fixedly connected with spring 305, spring 305's coefficient of elasticity is less, mainly plays the effect of resetting in this application.

Referring to fig. 2, the outer surface of the frame 1 is fixedly connected with symmetrical limiting blocks 4, the limiting blocks 4 are matched with the connecting cavity 2, and when two sound insulation devices are assembled, the limiting blocks 4 on the other one need to be inserted into the connecting cavity 2.

Referring to fig. 4, the outer surfaces of the two limiting blocks 4 are provided with limiting holes 5, and the limiting rod 303 is matched with the limiting holes 5, so that the limiting of the limiting blocks 4 can be realized by inserting the spring 305 into the limiting holes 5, and the two sound insulation devices are assembled together.

Please refer to fig. 2 with emphasis, the inner wall fixedly connected with soundproof cotton 6 of frame 1, the inner wall fixedly connected with symmetrical acoustic celotex board 7 of frame 1, soundproof cotton 6 and acoustic celotex board 7 belong to prior art, through setting up soundproof cotton 6 and acoustic celotex board 7, can make the device have the sound insulation performance of high compliance.

Referring to fig. 1, a base 8 is fixedly connected to the bottom surface of the frame 1, four positioning seats 9 are fixedly connected to the outer surface of the base 8, and a worker can fix the device on the ground through the positioning seats 9.

Referring to fig. 4, two springs 305 are fixedly connected to the outer surface of the frame 1, and a handle 306 is fixedly connected to the outer surface of the connecting block 301, so that people can control the connecting block 301 conveniently by arranging the handle 306.

Please refer to fig. 2 with emphasis, the soundproof cotton 6 is installed on the inner wall of the frame 1 through screws, the two soundproof boards 7 are installed on the inner wall of the frame 1 through screws, the soundproof cotton 6 and the soundproof boards 7 are installed on the inner wall of the frame 1 through screws, and the soundproof cotton 6 and the soundproof boards 7 can be detached, so that workers can replace or clean the soundproof cotton 6 and the soundproof boards 7 regularly.

The utility model is used when in use: when the device is used, when two sound insulation devices are required to be assembled together, a worker pulls the handle 306 outwards firstly, the connecting block 301 can be driven to move outwards along with the outward movement of the handle 306, the connecting rod 302 can be driven to move along with the rotation of the connecting block 301 to move outwards, the limiting block 4 on the other sound insulation device can be inserted into the connecting cavity 2 along with the rotation of the connecting rod 302, at the moment, the handle 306 is loosened, the connecting block 301 can be driven to reset under the action of the spring 305, the limiting rod 303 is driven to reset, and the limiting rod 303 is just inserted into the limiting hole 5 at the moment, so that limiting of the limiting block 4 on the other sound insulation device is realized, and therefore more complicated situations of workers when the sound insulation devices are assembled due to the fact that a plurality of groups of screws are adopted for assembly are effectively avoided, the workload of the workers is further reduced, the situation that more time of the workers is required to be consumed due to the fact that the plurality of groups of screws are required to be fastened is effectively avoided, and the assembly efficiency of the sound insulation devices is further guaranteed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. High compliance sound insulation device based on cave acoustics, including frame (1), its characterized in that: two connecting cavities (2) have been seted up to the surface of frame (1), the inside of frame (1) is provided with equipment mechanism (3), equipment mechanism (3) are including connecting block (301), the surface of connecting block (301) articulates there is symmetrical connecting rod (302), two connecting rod (302) all extend to the inside of frame (1), two the surface of connecting rod (302) all articulates there is gag lever post (303), two gag lever post (303) all sliding connection in the inner wall of frame (1) and extend to the inside of connecting cavity (2), the surface fixedly connected with symmetrical U-shaped pad (304) of connecting block (301), two the surface of U-shaped pad (304) all fixedly connected with spring (305).

2. A high compliance acoustic insulation device based on cave acoustics as claimed in claim 1, wherein: the outer surface of the frame (1) is fixedly connected with symmetrical limiting blocks (4), and the limiting blocks (4) are matched with the connecting cavity (2).

3. A high compliance acoustic insulation device based on cave acoustics as claimed in claim 2, wherein: limiting holes (5) are formed in the outer surfaces of the two limiting blocks (4), and the limiting rods (303) are matched with the limiting holes (5).

4. A high compliance acoustic insulation device based on cave acoustics as claimed in claim 1, wherein: the inner wall of frame (1) fixedly connected with soundproof cotton (6), the inner wall fixedly connected with of frame (1) looks symmetrical acoustic celotex board (7).

5. A high compliance acoustic insulation device based on cave acoustics as claimed in claim 1, wherein: the bottom surface fixedly connected with base (8) of frame (1), the surface fixedly connected with four positioning seat (9) of base (8).

6. A high compliance acoustic insulation device based on cave acoustics as claimed in claim 1, wherein: the two springs (305) are fixedly connected to the outer surface of the frame (1), and the outer surface of the connecting block (301) is fixedly connected with a handle (306).

7. A high compliance acoustic insulation based on cave acoustics as claimed in claim 4, wherein: the soundproof cotton (6) is installed on the inner wall of the frame (1) through screws, and the two soundproof plates (7) are installed on the inner wall of the frame (1) through screws.