CN215339641U

CN215339641U - Sound insulation material sound insulation effect check out test set

Info

Publication number: CN215339641U
Application number: CN202023194092.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Baotou Chengyuan Inspection And Testing Co ltd
Current assignee: Baotou Chengyuan Inspection And Testing Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-28
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses sound insulation effect detection equipment for a sound insulation material, which comprises a test box, wherein a handle is fixedly arranged on the upper surface of the test box, through holes are formed in the left surface and the right surface of the test box respectively and penetrate through an inner cavity, slots are symmetrically formed in the upper surface of the test box and penetrate through the through holes, sound insulation boards are inserted and placed in the slots, the outer surfaces of the sound insulation boards are attached to the inner side surface of the test box, through grooves are formed in the front surface and the rear surface of the test box respectively and penetrate through the inner cavity, pull-out devices are respectively installed in the through grooves, clamping devices are fixedly arranged at the through holes at the right end of the test box, decibel testers are clamped and placed in the clamping devices, during testing, external Bluetooth sound is placed into the inner cavity of the test box from the through holes at the left side, then the two sound insulation boards are inserted into the slots, the inner cavity of the test box is sealed and insulated by the two sound insulation boards, the decibel detectors are clamped in the clamping devices, sound is played through the Bluetooth sound, and detecting the sound data through a decibel tester so as to detect the sound insulation effect of the sound insulation board.

Description

Sound insulation material sound insulation effect check out test set

Technical Field

The utility model relates to the technical field of sound insulation plate effect monitoring, in particular to sound insulation material sound insulation effect detection equipment.

Background

The sound insulation material is a material, a member or a structure which can block sound transmission or weaken transmitted sound energy, and is characterized by heavier mass and higher density, such as a steel plate, a lead plate, a concrete wall, a brick wall and the like. Generally can use in office space or KTV, for the syllable-dividing effect that detects different sound insulation material, generally can make sound insulation material into the acoustic celotex board and carry out the monitoring of sound insulation effect, sound insulation effect monitoring facilities in the past operates complicatedly, and is not convenient for demolish, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sound insulation effect detection device for a sound insulation material, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sound insulation material sound insulation effect check out test set, includes the test box, the last fixed surface of test box installs the handle, the surface all runs through the inner chamber and has seted up the opening about the test box, the upper surface symmetry of test box runs through the opening and has seted up the slot, the acoustic celotex board has been placed in the interpolation of slot, the surface of acoustic celotex board and the interior side surface laminating of test box, the surface all runs through the inner chamber and has seted up logical groove around the test box, it all installs the device of dialling out to lead to the inslot, the right-hand member of test box the equal fixed mounting in opening department has clamping device, the decibel tester has been placed to the centre gripping in the clamping device.

Preferably, dial-out device includes the fixed block, two fixed block symmetry fixed mounting is in the logical groove department of the surface of test box, and two equal fixed mounting has the fixed column between the fixed block, the surface rotation of fixed column installs dials the piece, the equal fixed mounting of inboard surface of dialling the piece has the arc piece, the inboard surface of arc piece and the surface laminating of acoustic celotex board.

Preferably, the arc block is made of rubber.

Preferably, clamping device includes the second fixed block, four second fixed block symmetry fixed mounting is on the right surface of test box, the equal fixed mounting in inboard surface of second fixed block has the extrusion spring, the equal fixed mounting in medial extremity of extrusion spring has U type frame, the inboard surface of U type frame and the surface laminating of decibel tester, fixed mounting has the telescopic link between U type frame and the second fixed block, the telescopic link is located the inner ring department of extrusion spring.

Preferably, a decibel collection head is arranged on the left surface of the decibel tester, and the left surface of the decibel collection head is attached to the right surface of the sound insulation board.

Preferably, the lower surface of the test box is fixedly provided with an anti-skid rubber block.

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

according to the utility model, the clamping device is arranged on the right surface of the test box, so that when the decibel tester needs to be replaced, the decibel tester can be conveniently and quickly taken down for replacement, and the operation is convenient and quick;

according to the utility model, the pulling-out device is arranged at the through groove in the test box, so that the sound insulation board can be conveniently pulled out from the slot after the test is finished, and the sound insulation board can be more conveniently taken out.

Drawings

FIG. 1 is a right view of the structure of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

FIG. 3 is a left side view of the present invention.

Fig. 4 is a detailed view of fig. 2 at a.

In the figure: 1. the test box, 11, the handle, 12, the opening, 13, the slot, 131, the acoustic celotex board, 14, logical groove, 15, anti-skidding rubber piece, 2, dial out the device, 21, the fixed block, 22, the fixed column, 23, dial the piece, 24, the arc piece, 3, clamping device, 31, second fixed block, 32, extrusion spring, 33, U type frame, 34, the telescopic link, 4, the decibel tester, 41, decibel pick head.

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 sound insulation material sound insulation effect detection device comprises a test box 1 (the test box 1 is a box body made of high-strength sound insulation materials), a handle 11 is fixedly installed on the upper surface of the test box 1, the left surface and the right surface of the test box 1 are both penetrated through an inner cavity and provided with through holes 12, the upper surface of the test box 1 is symmetrically penetrated through the through holes 12 and provided with slots 13, sound insulation boards 131 are inserted and placed in the slots 13, the outer surfaces of the sound insulation boards 131 are attached to the inner side surface of the test box 1, the front surface and the rear surface of the test box 1 are both penetrated through the inner cavity and provided with through grooves 14, pulling-out devices 2 are respectively installed in the through grooves 14, clamping devices 3 are fixedly installed at the through holes 12 at the right end of the test box 1, decibel testers 4 are clamped and placed in the clamping devices 3, during testing, external Bluetooth sound (the Bluetooth sound is connected with a mobile phone through Bluetooth sound) is placed into the inner cavity of the test box 1 from the through holes 12 at the left side, then insert two acoustic celotex boards 131 in slot 13, two acoustic celotex boards 131 seal the inner chamber of test box 1 and give sound insulation, then move U type frame 33 to the outside and place decibel tester 4 between two U type frames 33, under extrusion spring 32's effect, decibel tester 4 is held fixedly, play sound through bluetooth sound this moment, detect the data of sound through decibel tester 4, thereby detect the syllable-dividing effect of acoustic celotex board 131, after the detection, the stirring piece 23 at both ends around pressing down simultaneously, arc piece 24 upwards drives acoustic celotex board 131 and shifts up in slot 13, pinch acoustic celotex board 131 at this moment and extract it from slot 13 in can, when changing decibel tester 4, move U type frame 33 to the outside, it can to take out it and change.

Particularly, dial-out device 2 includes fixed block 21, two fixed block 21 symmetry fixed mounting lead to groove 14 departments in the surface of test box 1, and equal fixed mounting has fixed column 22 between two fixed blocks 21, fixed column 22's surface rotation installs and dials movable block 23, the equal fixed mounting in inboard surface of dialling movable block 23 has arc piece 24, the inboard surface of arc piece 24 and the surface laminating of acoustic celotex board 131, after the detection, the dial movable block 23 at both ends around downwards pressing simultaneously, arc piece 24 upwards drives acoustic celotex board 131 and shifts up in slot 13, pinch the acoustic celotex board 131 and extract out can from slot 13 with it this moment.

Specifically, the arc block 24 is an arc block made of rubber, and the rubber has certain elasticity, so that the sound insulation board 131 can be ensured to move upwards from the slot 13.

Particularly, clamping device 3 includes second fixed block 31, four second fixed block 31 symmetry fixed mounting are on the right surface of test box 1, the equal fixed mounting in inboard surface of second fixed block 31 has extrusion spring 32, the equal fixed mounting in medial extremity of extrusion spring 32 has U type frame 33, the inboard surface of U type frame 33 and decibel tester 4's surface laminating, fixed mounting has telescopic link 34 between U type frame 33 and the second fixed block 31, telescopic link 34 is located extrusion spring 32's inner ring department, when changing decibel tester 4, move U type frame 33 to the outside, make extrusion spring 32 and telescopic link 34 shrink, it can to take out the change with decibel tester 4.

Specifically, the left surface of decibel tester 4 is provided with decibel pick head 41, and the left surface of decibel pick head 41 and the right surface laminating of acoustic celotex board 131 can make detected data more accurate through laminating decibel pick head 41 and acoustic celotex board 131.

Particularly, the fixed surface of test box 1 installs anti-skidding rubber piece 15, strengthens test box 1's stability, avoids test box 1 to move when pegging graft acoustic celotex board 131.

The working principle is as follows: during testing, external Bluetooth sound (the Bluetooth sound is connected with a mobile phone through Bluetooth to play sound) is placed into the inner cavity of the test box 1 from the left side through hole 12, then the two sound insulation plates 131 are inserted into the slot 13, the inner cavity of the test box 1 is sealed and sound-insulated by the two sound insulation plates 131, then the U-shaped frame 33 is moved outwards to place the decibel tester 4 between the two U-shaped frames 33, the decibel tester 4 is held and fixed under the action of the extrusion spring 32, sound is played through the Bluetooth sound at the moment, sound data are detected through the decibel tester 4, so that the sound insulation effect of the sound insulation plates 131 is detected, after the detection is finished, the dial blocks 23 at the front end and the rear end are pressed downwards simultaneously, the arc-shaped blocks 24 upwards drive the sound insulation plates 131 to move upwards in the slot 13, at the moment, the sound insulation plates 131 are pinched and extracted from the slot 13, and when the decibel tester 4 is replaced, the U-shaped frame 33 is moved outward and is taken out and replaced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sound-proof material sound insulation effect check out test set, includes test box (1), its characterized in that: the utility model discloses a test box, including test box (1), upper surface fixed mounting has handle (11), the left and right sides surface of test box (1) all runs through the inner chamber and has seted up opening (12), the upper surface symmetry of test box (1) runs through opening (12) and has seted up slot (13), acoustic celotex board (131) have been placed in slot (13) interpolation, the surface of acoustic celotex board (131) and the laminating of the inboard surface of test box (1), the front and back surface of test box (1) all runs through the inner chamber and has seted up logical groove (14), all install in logical groove (14) and dial out device (2), the right-hand member of test box (1) the equal fixed mounting of opening (12) department has clamping device (3), clamping has placed decibel tester (4) in clamping device (3).

2. The soundproofing effect detection apparatus of a soundproofing material according to claim 1, wherein: dial-out device (2) including fixed block (21), two fixed block (21) symmetry fixed mounting is in the outer surface of test box (1) and is led to groove (14) department, and two equal fixed mounting has fixed column (22) between fixed block (21), the surface rotation of fixed column (22) is installed and is dialled movable block (23), the equal fixed mounting in inboard surface of dialling movable block (23) has arc piece (24), the inboard surface of arc piece (24) and the surface laminating of acoustic celotex board (131).

3. The soundproofing effect detection apparatus of a soundproofing material according to claim 2, wherein: the arc-shaped block (24) is made of rubber.

4. The soundproofing effect detection apparatus of a soundproofing material according to claim 3, wherein: clamping device (3) include second fixed block (31), four second fixed block (31) symmetry fixed mounting is on the right surface of test box (1), the equal fixed mounting in inboard surface of second fixed block (31) has extrusion spring (32), the equal fixed mounting in medial extremity of extrusion spring (32) has U type frame (33), the inboard surface of U type frame (33) and the surface laminating of decibel tester (4), fixed mounting has telescopic link (34) between U type frame (33) and second fixed block (31), telescopic link (34) are located the inner ring department of extrusion spring (32).

5. The soundproofing effect detection apparatus of a soundproofing material according to claim 4, wherein: the left surface of the decibel tester (4) is provided with a decibel collection head (41), and the left surface of the decibel collection head (41) is attached to the right surface of the sound insulation board (131).

6. The soundproofing effect detection apparatus of a soundproofing material according to claim 5, wherein: the lower surface of the test box (1) is fixedly provided with an anti-skid rubber block (15).