CN217359735U

CN217359735U - Building sound insulation detection device

Info

Publication number: CN217359735U
Application number: CN202220036694.4U
Authority: CN
Inventors: 吴丹; 衡静; 王超; 代晓柯; 孙静利; 张铮
Original assignee: Henan Guoshi Testing Technology Co ltd
Current assignee: Henan Guoshi Testing Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-09-02
Anticipated expiration: 2032-01-07

Abstract

The utility model provides a building sound insulation detection device, which relates to the technical field of sound insulation devices and comprises a machine body, wherein a microphone and a conveying device used for driving the microphone to reciprocate horizontally are arranged on the machine body, supporting plates are fixedly connected to both sides of the machine body, protective covers used for protecting the microphone are detachably arranged on the two supporting plates, a plurality of through holes are arranged on the protective covers, the protective covers are made of transparent materials, inserting rods are fixedly connected to the supporting plates, and inserting holes corresponding to the inserting rods are arranged on the protective covers; through setting up the protection casing, at the in-process that the microphone horizontal direction was to the back and forth movement, the protection casing can prevent that the microphone from droing to ground from the side of organism and lead to the problem of breaking, and the protection casing of transparent material can make things convenient for the testing personnel to observe the position of microphone.

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 Chinese patent with the publication number of CN214845018U discloses a building sound insulation detection device, which comprises a base, wherein a lifting mechanism is arranged on the base, a first mounting plate is arranged on the lifting mechanism, a rotating mechanism in the horizontal direction is arranged on the first mounting plate, a telescopic cantilever is arranged on the rotating mechanism, and the end part of the telescopic cantilever is connected with a microphone mounting frame. 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.

However, the above technical solutions have the following drawbacks that the microphone lacks a protection measure, and when the microphone with a small volume is clamped by the clamping device, the spring has a small pressure on the microphone, and the microphone is easy to drop when moving horizontally, which causes damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building sound insulation detection device aims at solving among the prior art microphone and lacks the protection, drops the problem of damage easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a building sound insulation detection device, includes the organism, be provided with the microphone on the organism and be used for driving the conveyor that the microphone horizontal direction was to the back and forth movement, the equal fixedly connected with backup pad in both sides of organism, two detachably installs the protection casing that is used for protecting the microphone in the backup pad, a plurality of through-holes have been seted up on the protection casing, the protection casing is made for transparent material.

In order to make the utility model discloses have the effect of convenient to detach protection casing, the utility model discloses a further technical scheme does, fixedly connected with inserted bar in the backup pad, set up the jack that corresponds with the inserted bar on the protection casing.

The further technical proposal of the utility model is that the cross section of the protective cover is U-shaped.

In order to make the utility model discloses have the effect that changes the position of microphone, the utility model discloses a further technical scheme does, conveyor includes the conveyer belt and is used for driving the driving source of conveyer belt.

In order to make the utility model discloses have drive conveyer belt moving effect, the utility model discloses a further technical scheme does, the driving source is including setting up two driving roller at the conveyer belt internal surface, two driving roller rotates through axis of rotation and organism respectively and is connected, one of them motor drive is passed through to the axis of rotation and is rotated.

In order to make the utility model discloses have the effect of pressing from both sides tight microphone, the utility model discloses a further technical scheme does, be provided with on the conveyer belt and be used for carrying out the tight clamping device that presss from both sides to the microphone.

The utility model discloses a further technical scheme does, clamping device includes splint and the threaded connection screw rod on one of them splint that two intervals of fixed connection on the conveyer belt set up, the one end and the microphone of screw rod offset.

In order to make the utility model discloses have the spacing effect to the splint, the utility model discloses a further technical scheme does, the position that the organism is close to its both ends is provided with spacing support, two the equal fixedly connected with gag lever post of relative inboard of spacing support works as during the conveyer belt operation the gag lever post can contact splint.

The utility model has the advantages that:

1. through setting up the protection casing, at the in-process that the microphone horizontal direction was to the back and forth movement, the protection casing can prevent that the microphone from droing to ground from the side of organism and lead to the problem of breaking, and the protection casing of transparent material can make things convenient for the testing personnel to observe the position of microphone.

2. Through setting up inserted bar and jack, the protection casing is conveniently dismantled or changed, is convenient for take out the microphone simultaneously, through rotating the screw rod in order pressing from both sides tight microphone of different bulk sizes, effectually avoids leading to the too little problem of clamp force because of microphone is small, reaches the problem that prevents the microphone and drops.

Drawings

Fig. 1 is a schematic view of the separation structure of the machine body and the protective cover of the present invention;

fig. 2 is a schematic perspective view of the body of the present invention;

FIG. 3 is a schematic view of the internal structure of the machine body of the present invention;

fig. 4 is a schematic perspective view of the protective cover of the present invention.

In the figure: 1. a body; 2. a microphone; 3. a conveying device; 31. a conveyor belt; 32. a drive source; 321. a driving roller; 322. a rotating shaft; 323. a motor; 4. a support plate; 5. a protective cover; 6. a through hole; 7. inserting a rod; 8. a jack; 9. a clamping device; 91. a splint; 92. a screw; 10. a limiting bracket; 11. a limiting rod.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a building sound insulation detection device comprises a machine body 1, wherein a microphone 2 and a conveying device 3 for driving the microphone 2 to reciprocate horizontally are arranged on the machine body 1, supporting plates 4 are fixedly connected to two sides of the machine body 1, a protective cover 5 for protecting the microphone 2 is detachably mounted on the two supporting plates 4, a plurality of through holes 6 are formed in the protective cover 5, and the protective cover 5 is made of transparent materials.

In this embodiment, by arranging the protective cover 5, in the process of reciprocating the microphone 2 in the horizontal direction, the protective cover 5 can prevent the microphone 2 from falling off from the side of the body 1 to the ground to cause a problem of falling, the protective cover 5 made of a transparent material can facilitate the inspection personnel to observe the position of the microphone 2, preferably, the protective cover 5 is made of transparent plastic, so that the mass is light, the disassembly and assembly are convenient, and the microphone 2 can be changed in position due to the reciprocating movement of the microphone 2 in the horizontal direction to inspect the microphone 2 at different positions.

The utility model discloses a in another embodiment, fixedly connected with inserted bar 7 in the backup pad 4, the jack 8 that corresponds with inserted bar 7 is seted up on the protection casing 5, through setting up inserted bar 7 and jack 8, convenient dismantlement or change protection casing 5 are convenient for take out microphone 2 simultaneously.

Specifically, the section of the shield 5 is U-shaped.

Specifically, the conveying device 3 includes a conveying belt 31 and a driving source 32 for driving the conveying belt 31, and the driving source 32 rotates by driving the conveying belt 31 so that the microphone 2 can move in the horizontal direction.

Specifically, the driving source 32 includes two transmission rollers 321 disposed on the inner surface of the conveyor belt 31, the two transmission rollers 321 are rotatably connected to the body 1 through rotation shafts 322, one of the rotation shafts 322 is driven to rotate by a motor 323, the motor 323 is electrically connected to a controller, and the controller drives the conveyor belt 31 to rotate far by controlling the motor 323 to rotate forward and backward, so as to achieve the effect of reciprocating the microphone 2 in the horizontal direction.

Specifically, the conveyor belt 31 is provided with a clamping device 9 for clamping the microphone 2.

Specifically, clamping device 9 includes splint 91 that two intervals on conveyer belt 31 set up and threaded connection is at screw rod 92 on one of them splint 91, and screw rod 92's one end offsets with microphone 2, through rotating screw rod 92 with the microphone 2 of the tight not equidimension of clamp, effectual avoiding leads to the too little problem of clamp force because of microphone 2 is small, reaches the problem that prevents microphone 2 and drop.

Specifically, the machine body 1 is provided with two limiting brackets 10 at positions close to the two ends of the machine body, the opposite inner sides of the two limiting brackets 10 are fixedly connected with limiting rods 11, and the limiting rods 11 can contact the clamping plate 91 when the conveying belt 31 runs.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 building sound insulation detection device, includes organism (1), be provided with microphone (2) on organism (1) and be used for driving microphone (2) horizontal direction and do conveyor (3) of reciprocating motion, its characterized in that: the equal fixedly connected with backup pad (4) in both sides of organism (1), two detachably installs protection casing (5) that are used for protecting microphone (2) on backup pad (4), a plurality of through-holes (6) have been seted up on protection casing (5), protection casing (5) are made for transparent material.

2. The building sound insulation detection device according to claim 1, wherein an inserted rod (7) is fixedly connected to the support plate (4), and a jack (8) corresponding to the inserted rod (7) is formed in the protective cover (5).

3. A building sound insulation detection device according to claim 1, characterized in that the protective cover (5) is U-shaped in cross-section.

4. A building sound insulation detection device according to claim 1, characterized in that the conveyor (3) comprises a conveyor belt (31) and a drive source (32) for driving the conveyor belt (31).

5. A building sound insulation detection device according to claim 4, characterized in that the driving source (32) comprises two transmission rollers (321) arranged on the inner surface of the conveyor belt (31), the two transmission rollers (321) are respectively and rotatably connected with the machine body (1) through rotating shafts (322), and one of the rotating shafts (322) is driven to rotate by a motor (323).

6. A building sound insulation detection device according to claim 4 or 5, characterized in that the conveyor belt (31) is provided with clamping means (9) for clamping the microphone (2).

7. A building sound insulation detection device according to claim 6, characterized in that the clamping device (9) comprises two clamping plates (91) fixedly connected to the conveyor belt (31) and arranged at intervals, and a screw rod (92) screwed on one of the clamping plates (91), and one end of the screw rod (92) is abutted against the microphone (2).

8. A sound insulation detection device for a building according to claim 7, characterized in that the machine body (1) is provided with limit brackets (10) near the two ends thereof, and the opposite inner sides of the two limit brackets (10) are fixedly connected with limit rods (11), and the limit rods (11) can contact with a clamping plate (91) when the conveying belt (31) runs.