CN214845018U

CN214845018U - Building sound insulation detection device

Info

Publication number: CN214845018U
Application number: CN202022945339.2U
Authority: CN
Inventors: 潘城岿
Original assignee: Guangdong Construction Project Quality Safety Inspection Station Co ltd
Current assignee: Guangdong Construction Project Quality Safety Inspection Station Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-23
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a building sound insulation detection device, the on-line screen storage device comprises a base, be equipped with elevating system on the base, the last first mounting panel that is equipped with of elevating system, install the last rotary mechanism in the horizontal direction on the first mounting panel, the last flexible cantilever that is equipped with of rotary mechanism, flexible cantilever end connection has the microphone mounting bracket. The rollers are arranged below the base, so that the whole device can be conveniently moved; through the flexible effect of first electric telescopic handle, can adjust the height of microphone, can adjust the horizontal position of microphone through the flexible effect of flexible cantilever, drive the speed reducer through driving motor and rotate, the speed reducer drives the pivot and rotates, the rotation of pivot can be indirect drive microphone rotate to increase the scope of the horizontal position adjustment of microphone, thereby solved and to have passed through the defect that the artifical mode comes the adjustment of the position of microphone among the conventional art.

Description

Building sound insulation detection device

Technical Field

The utility model relates to a sound arrester technical field specifically is a building sound insulation detection device.

Background

With the increasing of the population of cities, noise also becomes pollution, and the sound insulation performance of buildings is more and more important, so that the detection of the sound insulation performance of the buildings in the process of acceptance after the buildings are finished also becomes an important detection, and particularly, the detection work is very important in the process of promoting green buildings at present.

The existing detection mode is used for detecting the sound insulation performance of doors and windows or building components in a test room, microphones in a sound source room and a receiving room are required to be placed at five different positions respectively, namely, the microphones are required to be placed in two rooms for ten times in the detection process. When the position of the sound source is changed, the microphones in the sound source chamber and the receiving chamber need to be placed in five different positions, respectively. The manual operation process of the test mode greatly increases the detection workload, delays more test time and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a building sound insulation detection device to the problem that above-mentioned prior art exists.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a building sound insulation detection device, includes the base, be equipped with elevating system on the base, the last first mounting panel that is equipped with of elevating system, install the ascending rotary mechanism of horizontal direction on the first mounting panel, the last flexible cantilever that is equipped with of rotary mechanism, flexible cantilever end connection has the microphone mounting bracket.

Further, rotary mechanism includes the casing, be equipped with driving motor in the casing, driving motor is connected with the speed reducer, the speed reducer is connected with the pivot.

Further, the microphone mounting bracket includes the second mounting panel, be fixed with first grip block and second grip block on the bottom plate of second mounting panel, be equipped with the third grip block between first grip block and the second grip block, the third grip block is connected with first grip block or second grip block through flexible pillar, the cover is equipped with reset spring on the flexible pillar.

Furthermore, the lifting mechanism and the telescopic cantilever are both electric telescopic rods.

Further, the base includes the panel and sets up the supporting leg in the panel below, the supporting leg bottom is equipped with the gyro wheel.

Further, the first mounting plate and the second mounting plate are both L-shaped plates.

The utility model has the advantages that:

1. the utility model provides a building sound insulation detection device, the roller is arranged below the base, which is convenient for moving the whole device; through the flexible effect of first electric telescopic handle, can adjust the height of microphone, can adjust the horizontal position of microphone through the flexible effect of flexible cantilever, drive the speed reducer through driving motor and rotate, the speed reducer drives the pivot and rotates, the rotation of pivot can be indirect drive microphone rotate to increase the scope of the horizontal position adjustment of microphone, thereby solved and to have passed through the defect that the artifical mode comes the adjustment of the position of microphone among the conventional art.

2. Can press from both sides tight fixedly to the microphone through the effect of first grip block with the third grip block to guarantee the stability of microphone, through reset spring's effect, can adjust the interval between first grip block and the third grip block, thereby make it to press from both sides tight fixedly not unidimensional microphone, strengthened the practicality and the functionality of device.

Drawings

FIG. 1 is a schematic structural view of the building sound insulation detection device of the present invention;

FIG. 2 is a side view of the sound insulation detecting device for building of the present invention;

fig. 3 is a schematic structural diagram of the mounting frame of the building sound insulation detection device of the present invention.

In the figure: 1-base, 111-panel, 112-support legs, 113-rollers, 2-lifting mechanism, 221-fixed end, 222-telescopic end, 3-rotating mechanism, 331-housing, 332-driving motor, 333-reducing motor, 334-rotating shaft, 4-telescopic cantilever, 5-microphone mounting rack, 551-second mounting plate, 552-first clamping plate, 553-second clamping plate, 554-third clamping plate, 555-return spring, 6-first mounting plate, 7-microphone, 8-telescopic strut.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Please refer to fig. 1-3, for the utility model provides a building sound insulation detection device, including base 1, be equipped with elevating system 2 on the base 1, be equipped with the ascending rotary mechanism 3 of horizontal direction on the elevating system 2, be equipped with flexible cantilever 4 on the rotary mechanism 3, flexible cantilever 4 end connection has microphone mounting bracket 5.

Referring to fig. 2, the base 1 includes a panel 111 and a support leg 112 disposed below the panel 111, and a roller 113 is disposed at the bottom of the support leg 112.

The lifting mechanism 2 is an electric telescopic rod and comprises a fixed end 221 and a telescopic end 222, wherein the fixed end 221 is fixed on the panel 111, and the telescopic end 222 is fixed with the rotating mechanism 3 positioned above the lifting mechanism 2; and (4) connecting.

The rotating mechanism 3 comprises a shell 331, a driving motor 332 is arranged in the shell 331, the driving motor 332 is connected with a speed reducer 333, the speed reducer 333 is connected with a rotating shaft 334, and a first mounting plate 6 is connected to the rotating shaft 334.

The telescopic cantilever 4 is an electric telescopic rod, the fixed end 221 of the electric telescopic rod is connected with the first mounting plate 6, and the telescopic end 222 is fixedly connected with the microphone mounting frame 5.

First mounting panel 6 is the L shape mounting panel, including first face and second face, the outer wall and the pivot 334 fixed connection of third face, the inner wall and the 5 fixed connection of microphone mounting bracket of second face.

Referring to fig. 3, the microphone mounting bracket 5 includes a second mounting plate 551, the second mounting plate 551 is an L-shaped plate, a first clamping plate 552 and a second clamping plate 553 are fixed on a bottom plate of the second mounting plate 551, a third clamping plate 554 is disposed between the first clamping plate 552 and the second clamping plate 553, the third clamping plate 554 is connected with a return spring and the first clamping plate 552 or the second clamping plate 553 through a telescopic strut 8, and the telescopic strut 8 is sleeved with a return spring 555.

The working principle is as follows:

first, the sound insulation detecting device is moved into the laboratory, and the microphone 7 is mounted on the microphone mounting bracket 5, the microphone 7 is clamped and fixed by the first and

third clamping plates

552 and 554, by the telescopic action of the return spring 555, the distance between the first clamping plate 552 and the third clamping plate 554 can be adjusted, so that the microphones 7 with different sizes can be clamped and fixed, when the position of the microphone 7 needs to be adjusted, the height of the microphone 7 can be adjusted by the telescopic action of the first electric telescopic rod 2, the horizontal position of the microphone 7 can be adjusted by the telescopic action of the telescopic cantilever 4, the reducer 333 is driven to rotate by the driving motor 332, the reducer 333 drives the rotating shaft 334 to rotate, and then indirectly can drive microphone 7 and rotate for the horizontal adjustment range of microphone 7 can further increase.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A building sound insulation detection device which characterized in that: including base (1), be equipped with elevating system (2) on base (1), be equipped with first mounting panel (6) on elevating system (2), install ascending rotary mechanism (3) of horizontal direction on first mounting panel (6), be equipped with flexible cantilever (4) on rotary mechanism (3), flexible cantilever (4) end connection has microphone mounting bracket (5).

2. The building sound insulation detection device of claim 1, wherein: the rotating mechanism (3) comprises a shell (331), a driving motor (332) is arranged in the shell, the driving motor (332) is connected with a speed reducer (333), and the speed reducer (333) is connected with a rotating shaft (344).

3. The building sound insulation detection device of claim 1, wherein: the microphone mounting frame (5) comprises a second mounting plate (551), a first clamping plate (552) and a second clamping plate (553) are fixed on a bottom plate of the second mounting plate (551), a third clamping plate (554) is arranged between the first clamping plate (552) and the second clamping plate (553), the third clamping plate (554) is connected with the first clamping plate (552) or the second clamping plate (553) through a telescopic strut (8), and a return spring (555) is sleeved on the telescopic strut (8).

4. A building sound insulation detection device according to any one of claims 1 to 3, characterized in that: the lifting mechanism (2) and the telescopic cantilever (4) are both electric telescopic rods.

5. The building sound insulation detection device of claim 4, wherein: the base (1) comprises a panel (111) and supporting legs (112) arranged below the panel (111), and rollers (113) are arranged at the bottoms of the supporting legs (112).

6. The building sound insulation detection device of claim 3, characterized in that: the first mounting plate (6) and the second mounting plate (551) are both L-shaped plates.