Device for detecting sound insulation effect of building quick-release plate

Abstract

The utility model discloses a building fast-assembly plate sound insulation effect detection device which comprises a bottom plate, a supporting column is installed above the bottom plate, a sound insulation plate is installed at the top end of the supporting column, a first through hole is formed in the center of the sound insulation plate, a sound insulation cover is arranged above the sound insulation plate, and a decibel meter is installed on the top wall in the sound insulation cover. A plurality of air cylinders are installed on the upper surface of the supporting column, and piston rods of the air cylinders penetrate through the sound insulation plate and are connected with the sound insulation cover. According to the sound insulation testing device, the sound insulation cover and the sound insulation plate are used for sealing the fast-assembly plate inside, and then the adjustable pressing frame is used for pressing and fixing the fast-assembly plate, so that the sound insulation performance of the fast-assembly plate can be tested through the decibel meter inside the sound insulation cover, and the sound insulation testing device avoids the situation of external sound interference and enables the detection effect to be more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of building detection, in particular to a device for detecting the sound insulation effect of building quick-installation boards. Background Technique

[0002] Building quick-installation boards are a new type of material. The installation of building quick-installation boards is simple, fast, and efficient, enabling a quiet and comfortable living environment to be created. Therefore, after production, it is necessary to detect the sound insulation effect of building quick-installation boards. Usually, people use a detector to detect the volume passing through the quick-installation board for detection.

[0003] However, the traditional detection method is affected by the external environment, and the detection result often deviates due to external sounds, resulting in inaccurate situations.

[0004] For this reason, a device for detecting the sound insulation effect of building quick-installation boards is proposed. Summary of the Invention

[0005] The purpose of the utility model is to provide a device for detecting the sound insulation effect of building quick-installation boards to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A device for detecting the sound insulation effect of building quick-installation boards, including a bottom plate, a support column is installed above the bottom plate, a sound insulation board is installed at the top end of the support column, a first through hole is opened at the center of the sound insulation board, a sound insulation cover is arranged above the sound insulation board, a decibel meter is installed on the inner top wall of the sound insulation cover, a plurality of cylinders are installed on the upper surface of the support column, and the piston rod of the cylinder penetrates through the sound insulation board and is connected to the sound insulation cover;

[0007] A support frame is installed inside the sound insulation cover, a plurality of pressing rods are slidably connected to the support frame, a pressing frame is installed at the bottom end of the pressing rod, and a spring is installed on the outer side of the pressing rod.

[0008] Preferably: A placement groove for placing the quick-installation board is opened on the upper surface of the sound insulation board.

[0009] Preferably: A clamping groove is opened on the upper surface of the sound insulation board, and the clamping groove is located outside the placement groove.

[0010] Preferably: A sound insulation pad is installed on the lower surface of the sound insulation cover, and the sound insulation pad is adapted to the clamping groove.

[0011] Preferably: A support block is installed at the connection between the cylinder and the sound insulation cover, and a second through hole for avoiding the support block is opened on the upper surface of the sound insulation board.

[0012] Preferably: The pressing frame includes a frame;

[0013] A pressing plate is provided inside the frame, and limiting sliders are installed at both ends of the pressing plate.

[0014] Preferably: A plurality of sliding grooves are evenly formed in the frame, and the limiting sliders are slidably connected to the inside of the sliding grooves.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The quick-installation plate is sealed inside by the sound insulation cover and the sound insulation board, and then the quick-installation plate is pressed and fixed by an adjustable pressing frame, so that the sound insulation performance of the quick-installation plate can be tested by the decibel meter inside the sound insulation cover. This device avoids the interference of external sounds and makes the detection effect more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic cross-sectional structure diagram of the sound insulation cover of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the pressing frame of the present utility model;

[0019] Figure 4 is a schematic bottom view structure diagram of the pressing frame of the present utility model.

[0020] In the figure: 1, bottom plate; 2, support column; 3, cylinder; 4, support block; 5, sound insulation cover; 6, sound insulation board; 7, placement groove; 8, first through hole; 9, clamping groove; 10, second through hole; 11, decibel meter; 12, support frame; 13, pressing rod; 14, spring; 15, pressing frame; 151, frame; 152, sliding groove; 153, pressing plate; 154, limiting slider; 16, sound insulation pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: A device for detecting the sound insulation effect of a building quick-installation plate, including a bottom plate 1, a support column 2 is installed above the bottom plate 1, a sound insulation board 6 is installed at the top end of the support column 2, a first through hole 8 is formed at the center of the sound insulation board 6, a sound insulation cover 5 is provided above the sound insulation board 6, a decibel meter 11 is installed on the inner top wall of the sound insulation cover 5, a plurality of cylinders 3 are installed on the upper surface of the support column 2, and the piston rod of the cylinder 3 penetrates through the sound insulation board 6 and is connected to the sound insulation cover 5;

[0024] Inside the sound insulation cover 5, a support frame 12 is installed. A plurality of pressing rods 13 are slidably connected to the support frame 12. A pressing frame 15 is installed at the bottom end of the pressing rod 13, and a spring 14 is installed on the outer side of the pressing rod 13.

[0025] As Figure 1 and Figure 2 shown: On the upper surface of the sound insulation board 6, a placement groove 7 for placing the quick-installation board is provided. On the upper surface of the sound insulation board 6, a clamping groove 9 is provided, and the clamping groove 9 is located outside the placement groove 7; Through the above settings, the placement groove 7 can make it more convenient and convenient to place the quick-installation board, and thus the position of the quick-installation board can be restricted quickly.

[0026] As Figure 1 and Figure 2 shown: A sound insulation pad 16 is installed on the lower surface of the sound insulation cover 5, and the sound insulation pad 16 is adapted to the clamping groove 9; Through the above settings, when the sound insulation cover 5 falls, the sound insulation pad 16 can be clamped into the inside of the clamping groove 9, so as to seal the gap between the sound insulation cover 5 and the sound insulation board 6, avoiding the situation of being affected by external sounds.

[0027] As Figure 1 and Figure 2 shown: At the connection between the cylinder 3 and the sound insulation cover 5, a support block 4 is installed. On the upper surface of the sound insulation board 6, a second through hole 10 for avoiding the support block 4 is provided; Through the above settings, when the support block 4 moves downward along with the piston rod of the cylinder 3, the support block 4 can be clamped into the inside of the second through hole 10, so that the sound insulation cover 5 can fit more closely with the sound insulation board 6, avoiding the situation of leaving gaps.

[0028] As Figure 3 and Figure 4 shown: The pressing frame 15 includes a frame 151; Inside the frame 151, a pressing plate 153 is provided. At both ends of the pressing plate 153, limit sliders 154 are installed. A plurality of sliding grooves 152 are evenly provided on the frame 151, and the limit sliders 154 are slidably connected to the inside of the sliding grooves 152; Through the above settings, the pressing plate 153 can move left and right on the frame 151 through the cooperation of the limit sliders 154 and the sliding grooves 152, so as to press and fix quick-installation boards of different sizes, avoiding the situation of the board body loosening.

[0029] Working principle: First, place the quick-release plate into the interior of the placement groove 7, so that the quick-release plate completely covers the first through-hole 8. Then, control multiple cylinders 3 to move the sound insulation cover 5 downward. After that, make the pressing frame 15 contact the upper surface of the quick-release plate. Then, as the sound insulation cover 5 continues to press down, the pressing frame 15 can firmly fix the quick-release plate in the placement groove 7 through the spring 14. At the same time, in order to adapt to quick-release plates of different sizes, two pressing plates 153 that can move left and right are provided on the pressing frame 15, and the quick-release plate is pressed and fixed by the pressing plates 153. After that, as the sound insulation cover 5 continues to descend, the sound insulation pad 16 is placed into the clamping groove 9 to seal between the sound insulation cover 5 and the sound insulation board 6. Subsequently, a sound generator is placed below the sound insulation board 6, so that it can be tested through the decibel meter inside the sound insulation cover 5.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the sound insulation effect of a building quick-installation board, comprising a bottom plate (1), characterized in that: Above the bottom plate (1), a support column (2) is installed. At the top of the support column (2), a sound insulation board (6) is installed. A first through hole (8) is opened at the center of the sound insulation board (6). Above the sound insulation board (6), a sound insulation cover (5) is provided. An audio meter (11) is installed on the inner top wall of the sound insulation cover (5). A plurality of cylinders (3) are installed on the upper surface of the support column (2). The piston rod of the cylinder (3) penetrates through the sound insulation board (6) and is connected to the sound insulation cover (5). A support frame (12) is installed inside the sound insulation cover (5). A plurality of pressing rods (13) are slidably connected to the support frame (12). At the bottom end of the pressing rod (13), a pressing frame (15) is installed. A spring (14) is installed on the outer side of the pressing rod (13).

2. The sound insulation effect detection device for a building quick-installation board according to claim 1, characterized in that: A placement groove (7) for placing a quick-installation board is opened on the upper surface of the sound insulation board (6).

3. The sound insulation effect detection device for a building quick-installation board according to claim 2, characterized in that: A clamping groove (9) is opened on the upper surface of the sound insulation board (6). The clamping groove (9) is located outside the placement groove (7).

4. The sound insulation effect detection device for a building quick-installation board according to claim 3, wherein: A sound insulation pad (16) is installed on the lower surface of the sound insulation cover (5). The sound insulation pad (16) is adapted to the clamping groove (9).

5. The sound insulation effect detection device for a building quick-installation board according to claim 1, characterized in that: A support block (4) is installed at the connection between the cylinder (3) and the sound insulation cover (5). A second through hole (10) for avoiding the support block (4) is opened on the upper surface of the sound insulation board (6).

6. The sound insulation effect detection device for a building quick-installation board according to claim 1, characterized in that: The pressing frame (15) includes a frame (151). A pressing plate (153) is provided inside the frame (151). Limit sliders (154) are installed at both ends of the pressing plate (153).

7. The sound insulation effect detection device for building quick-installation boards according to claim 6, characterized in that: A plurality of sliding grooves (152) are evenly opened on the frame (151). The limit slider (154) is slidably connected to the inside of the sliding groove (152).

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