CN-224201479-U - Building environment noise check out test set

Abstract

The utility model provides a building environment noise detection device, which belongs to the technical field of building engineering management and aims to solve the problems that an existing sound level meter is required to be temporarily raised by means of objects such as bricks and the like to ensure accurate measurement results, and extra errors are possibly introduced due to unstable support, and the sound level meter comprises a sound level meter main body, a palm elastic band, an arm elastic band, a linkage placement component and a portable component; the two palm elastic belts are respectively and fixedly connected to the left side and the right side of the sound level meter main body, the arm elastic belts are arranged behind the top of the sound level meter main body, the linkage placement component is arranged on the left side and the right side of the sound level meter main body and the bottom of the sound level meter main body, and the portable component is arranged behind the top of the sound level meter main body. According to the utility model, the sound level meter main body can be magnetically attracted on an iron building structure and matched with the tripod telescopic support frame, so that the sound level meter main body is suitable for detection operation in various complex environments, and can be fixed on an arm, thereby ensuring operation safety.

Inventors

• CAI HONGSHENG

Assignees

• 蔡鸿生

Dates

Publication Date

20260505

Application Date

20250624

Claims (6)

1. 1. The building environment noise detection device is characterized by comprising a sound level meter main body (1), a display screen (101), a radio microphone (102), a palm elastic band (2), an arm elastic band (3), a fixing box (9), a positioning groove (901), a linkage placement component and a portable component, wherein the display screen (101) is fixedly connected to the front of the sound level meter main body (1), the radio microphone (102) is fixedly connected to the top of the sound level meter main body (1), the palm elastic band (2) is provided with two pieces, the palm elastic bands (2) are respectively and fixedly connected to the left side and the right side of the sound level meter main body (1), the arm elastic band (3) is arranged behind the top of the sound level meter main body (1), the fixing box (9) is fixedly connected to the rear of the top of the sound level meter main body (1), the positioning groove (901) is formed inside the fixing box (9), the linkage placement component is arranged on the left side and the right side of the sound level meter main body (1) and the bottom, and the portable component is arranged behind the top of the sound level meter main body (1).
2. 2. The building environment noise detection device according to claim 1, wherein the linkage placement component comprises an adsorption box (4) and an adsorption magnet (5), wherein the adsorption box (4) is provided with two pieces, the two adsorption boxes (4) are respectively and fixedly connected to the outer sides of the tops of the two palm elastic bands (2), the two adsorption magnets (5) are provided with two pieces, and the two adsorption magnets (5) are respectively and fixedly connected to the interiors of the two adsorption boxes (4).
3. 3. The construction environment noise detection device according to claim 1, wherein the linkage placement assembly further comprises a connecting piece (6) and a threaded box (601), the connecting piece (6) is fixedly connected to the rear of the bottom of the sound level meter main body (1), the threaded box (601) is fixedly connected to the rear of the connecting piece (6), and a threaded notch is formed in the threaded box (601).
4. 4. The building environment noise detection device according to claim 3, wherein the linkage placement assembly further comprises a threaded connection column (7) and a tripod telescopic support frame (8), the threaded connection column (7) is in threaded connection with a threaded notch in the threaded box (601), and the tripod telescopic support frame (8) is fixedly connected below the threaded connection column (7).
5. 5. The construction environment noise detection device according to claim 1, wherein the portable component comprises a sliding plate (10), a pressing column (1001) and a limiting column (1002), wherein the sliding plate (10) is connected inside the fixed box (9) in a sliding mode, the pressing column (1001) is fixedly connected to the sliding plate (10), and the limiting column (1002) is fixedly connected to the sliding plate (10).
6. 6. The construction environment noise detection device according to claim 5, wherein the portable assembly further comprises a reset spring (1003), a connecting block (11) and a limiting groove (1101), wherein the top of the reset spring (1003) is fixedly connected below the sliding plate (10), the bottom of the reset spring (1003) is fixedly connected inside the fixed box (9), the bottom of the connecting block (11) is fixedly connected above the sliding plate (10), and the limiting groove (1101) is formed inside the connecting block (11).

Description

Building environment noise check out test set Technical Field The utility model belongs to the technical field of building engineering management, and particularly relates to a building environment noise detection device. Background The sound level meter can directly measure sound pressure level (dB), can cover most noise detection scenes such as construction, indoor environment, peripheral monitoring and the like, avoids environmental protection punishment or resident complaints caused by noise exceeding, is a core tool for acquiring basic noise data, and is generally composed of a sound level meter main body, a radio microphone, a signal processing module and a display screen. The utility model discloses a sound level meter for noise detection, which relates to the field of noise detection and aims to solve the problems that noise in an external environment can be detected in real time and detection data can be checked very conveniently in the prior art. The utility model discloses a microcomputer shell, the inside of microcomputer shell is provided with the microcomputer on the surface of one side of shell, microcomputer's internally connected has signal transceiver, one side of microcomputer is provided with the ampere meter, be provided with the connecting block on the surface of the both sides of shell, and the connecting block is four, the intermediate position of connecting block is provided with fixing bolt, and fixing bolt has four, be provided with the connecting rod on the surface of one side of shell, the one end of connecting rod is provided with the microphone, the externally mounted of microphone has the sponge, the inside of microphone is provided with vibrating diaphragm. Based on the above, when the sound level meter is in long-time measurement operation, if the sound level meter is directly flatly placed on a plane, the sound wave superposition interference is easily generated due to plane reflection, so that the low-frequency measured value is higher, the high-frequency component is attenuated, and the data accuracy is further influenced. Disclosure of utility model In order to solve the technical problems, the utility model provides a building environment noise detection device, which solves the problems that when the traditional sound level meter is used for long-time measurement operation, if the traditional sound level meter is directly placed on a plane, the sound wave superposition interference is easily generated due to plane reflection, the low-frequency measurement value is higher, the high-frequency component is attenuated, the data accuracy is further influenced, and if the traditional sound level meter is temporarily raised by means of objects such as bricks and the like to realize vertical placement, the operation is complicated, and additional errors are possibly introduced due to unstable support, so that the measurement normalization and convenience are difficult to be considered. The utility model discloses a purpose and an effect of a building environment noise detection device, which are achieved by the following specific technical means: the building environment noise detection device comprises a sound level meter main body, a display screen, a radio microphone, palm elastic bands, arm elastic bands, a fixing box, a positioning groove, a linkage placement component and a portable component, wherein the display screen is fixedly connected to the front of the sound level meter main body, the radio microphone is fixedly connected to the top of the sound level meter main body, the palm elastic bands are arranged in two pieces, the two palm elastic bands are respectively and fixedly connected to the left side and the right side of the sound level meter main body, the arm elastic bands are arranged at the rear of the top of the sound level meter main body, the fixing box is fixedly connected to the rear of the top of the sound level meter main body, the positioning groove is formed in the fixing box, the linkage placement component is arranged at the left side, the right side and the bottom of the sound level meter main body, and the portable component is arranged at the rear of the top of the sound level meter main body. The linkage placement assembly comprises an adsorption box and adsorption magnets, wherein the adsorption box is provided with two adsorption boxes which are respectively and fixedly connected to the outer sides of the tops of the two palm elastic bands, the adsorption magnets are provided with two adsorption magnets, and the two adsorption magnets are respectively and fixedly connected to the interiors of the two adsorption boxes. The linkage placement assembly further comprises a connecting piece and a thread box, wherein the connecting piece is fixedly connected to the rear of the bottom of the sound level meter main body, the thread box is fixedly connected to the rear of the connecting piece, and a thread notch is formed in the thread box. Furthermor