Environmental noise detection device

Abstract

The utility model discloses an environmental noise detection device, which comprises a device body, the device body comprises a main support, a support frame and a data collection box, the outer wall of the main support is fixedly provided with three groups of hinge blocks, the hinge blocks are internally and movably connected with the support frame, one end of the support frame is movably connected with a support leg, and the data collection box is fixedly connected with the support leg. A limiting sleeve is slidably connected to the outer wall of the main support, three guide rods are movably connected to the outer wall of the limiting sleeve, a limiting assembly is arranged at the bottom of the main support, a data collection box is fixedly arranged on the outer wall of the upper end face of the main support, and a disassembly assembly is arranged above the data collection box. An anemorumbometer is arranged above the main support, a microphone is arranged on one side of the anemorumbometer, a mounting box is fixedly arranged on the outer wall of one supporting frame, and a tightening belt is arranged in the mounting box; the noise detector can be rapidly disassembled for maintenance, the detection device is convenient to carry, the supporting stability of the detection device is improved, and practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise detection, in particular to an environmental noise detection device. Background Art

[0002] Noise refers to the sound that has chaotic pitch and intensity changes and sounds disharmony. It is produced by the irregular vibration of the sound-producing body. From the perspective of physics: noise is the sound produced by the sound-producing body when it vibrates irregularly. It is a sound that should not exist in a certain environment. It generally refers to noisy and harsh sounds. From the perspective of environmental protection: any sound that interferes with people's normal rest, study and work, and any sound that interferes with the sound people want to hear, is considered noise. Noise is a type of sound that causes irritation or is too loud and harmful to human health.

[0003] The existing patent with announcement number CN219414284U proposes an environmental noise detection device, which is equipped with an adjustment component, a storage component and a detection component; the adjustment component is installed on a support base, the storage component is installed on the support base, and the detection component is installed on the storage component. It can be more convenient for personnel to fix and move according to different environmental terrains, and it is convenient to adjust the height of the noise detector, effectively preventing the equipment from tilting. During the movement of the detection equipment, it is convenient to store the detection equipment, effectively preventing the equipment from being damaged during the transportation process.

[0004] Although the above-mentioned detection device can effectively prevent the equipment from tilting by adjusting the height of the noise detector, the noise detector does not have the function of quick disassembly and maintenance. The internal parts and circuit boards of the noise detector will be worn out after long-term use. The existing noise detectors are fixed by bolts, which are relatively difficult to disassemble, time-consuming and labor-intensive, and reduce the maintenance of the noise detector. In view of the above problems, an environmental noise detection device is proposed for improvement and upgrading. Utility Model Content

[0005] The purpose of the utility model is to provide an environmental noise detection device to solve the problems raised in the above background technology.

[0006] In order to solve the above problems, the following technical solutions are provided:

[0007] Design an environmental noise detection device, including a device body. The device body includes a main bracket, a support bracket, and a data collection box. Three hinge blocks are fixedly arranged on the outer wall of the main bracket, and the support bracket is movably connected inside the hinge blocks. One end of the support bracket is movably connected with a support foot. A limit sleeve is slidably connected to the outer wall of the main bracket, and three guide rods are movably connected to the outer wall of the limit sleeve. A limit component is arranged at the bottom of the main bracket, and a data collection box is fixedly arranged on the outer wall of the upper end face of the main bracket, and a disassembly component is arranged above the data collection box. A wind speed and wind direction meter is arranged above the main bracket, and a microphone is arranged on one side of the wind speed and wind direction meter.

[0008] Furthermore, an installation box is fixedly arranged on the outer wall of one of the support brackets, and a tightening belt is arranged inside the installation box. The limit component includes a telescopic rod, a connecting cylinder, and an anti-slip plate.

[0009] Furthermore, the telescopic rod is fixedly arranged inside the main bracket, and one end of the telescopic rod is fixedly connected to the connecting cylinder. Two limit blocks are arranged on the outer wall of the connecting cylinder, and the limit blocks are slidably connected to the main bracket. A plug rod is arranged at the upper end of the anti-slip plate, and the plug rod is connected to the main bracket.

[0010] Furthermore, the disassembly component includes a fixed shaft, a noise detector, and a slider. The fixed shaft is sleeved on the main bracket, and a chute is opened inside the fixed shaft. The slider is slidably connected inside the chute.

[0011] Furthermore, the number of the sliders is two, and a noise detector is arranged above the sliders. Clamping blocks are arranged at the upper ends of the two sliders.

[0012] Furthermore, two mounting seats are symmetrically arranged on the upper end face of the fixed shaft, and a pressing plate is movably connected inside the mounting seats. A limit tube is arranged on the outer wall of the pressing plate, and the limit tube is connected to the clamping block.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Components such as a fixed shaft, a slider, a pressing plate, a connecting tube, a clamping block, and a noise detector are arranged inside the device of the present utility model. By pressing the pressing plate on the mounting seat, the pressing plate drives the limit tube to disengage from the clamping block, and then the slider is moved out of the chute inside the fixed shaft, which is beneficial for quickly disassembling the noise detector for maintenance, avoiding problems such as difficult disassembly caused by fixing with bolts, saving time and effort, improving the service life of the noise detector, and having simple operation.

[0015] 2. The device of the present utility model is provided with components such as a support frame, a telescopic rod, a connecting cylinder, an anti-slip plate, and a support foot. By using hinge blocks to expand the three support frames, and then the three support frames are stably supported by sliding the limit sleeves at one end of the guide rods. At this time, the telescopic rod is driven to drive the connecting cylinder to extend. The outer wall of the connecting cylinder is limited by the movement of the limit block, and then the anti-slip plate is driven to support, which is beneficial to improving the support stability of the detection device, facilitating carrying, and having a simple structure.

[0016] Referring to the following description and the accompanying drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be adopted. It should be understood that the embodiments of the present utility model are not limited thereby in scope. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many changes, modifications, and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of an environmental noise detection device of the present utility model;

[0019] Figure 2 is a schematic diagram of the front structure of an environmental noise detection device of the present utility model;

[0020] Figure 3 is Figure 2 a partial split structure schematic diagram at;

[0021] Figure 4 is Figure 3 a partial enlarged split structure schematic diagram at;

[0022] Figure 5 is Figure 2 a partial enlarged split structure schematic diagram at.

[0023] In the figure: 1, device body; 2, main support; 3, limit component; 31, telescopic rod; 32, connecting cylinder; 33, limit block; 34, anti-slip plate; 35, insertion rod; 4, limit sleeve; 5, guide rod; 6, support frame; 61, support foot; 62, hinge block; 7, installation box; 71, tightening belt; 8, data collection box; 9, disassembly component; 91, fixed shaft; 92, noise detector; 93, slider; 94, clamping block; 95, mounting seat; 96, pressing plate; 97, limit tube; 98, chute; 10, wind speed and direction meter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] As Figure 1 - Figure 5 shown, the design of an environmental noise detection device provided in this embodiment includes a device body 1. The device body 1 includes a main bracket 2, a support frame 6 and a data collection box 8. Three hinge blocks 62 are fixedly arranged on the outer wall of the main bracket 2, and the support frame 6 is movably connected inside the hinge blocks 62. One end of the support frame 6 is movably connected with a support foot 61. A limit sleeve 4 is slidably connected to the outer wall of the main bracket 2, and three guide rods 5 are movably connected to the outer wall of the limit sleeve 4. A limit component 3 is arranged at the bottom of the main bracket 2, and a data collection box 8 is fixedly arranged on the outer wall of the upper end surface of the main bracket 2, and a disassembly component 9 is arranged above the data collection box 8. An anemometer and wind vane 10 is arranged above the main bracket 2, and a microphone is arranged on one side of the anemometer and wind vane 10.

[0026] Preferably, an installation box 7 is fixedly arranged on the outer wall of one of the support frames 6, and a tightening belt 71 is arranged inside the installation box 7. The limit component 3 includes a telescopic rod 31, a connecting cylinder 32 and an anti-slip plate 34. The telescopic rod 31 is fixedly arranged inside the main bracket 2, and one end of the telescopic rod 31 is fixedly connected to the connecting cylinder 32. Two limit blocks 33 are arranged on the outer wall of the connecting cylinder 32, and the limit blocks 33 are slidably connected to the main bracket 2. A plug rod 35 is arranged at the upper end of the anti-slip plate 34, and the plug rod 35 is connected to the main bracket 2.

[0027] By using the hinge blocks 62 to expand the three support frames 6, and then the three support frames 6 are stably supported by sliding the limit sleeve 4 at one end of the guide rods 5, which is convenient for placing the main bracket 2. At this time, by driving the telescopic rod 31 to drive the connecting cylinder 32 to extend, the outer wall of the connecting cylinder 32 is limited by the movement of the limit blocks 33.

[0028] Preferably, the disassembly component 9 includes a fixed shaft 91, a noise detector 92 and a slider 93. The fixed shaft 91 is sleeved on the main bracket 2, and a chute 98 is opened inside the fixed shaft 91. The slider 93 is slidably connected inside the chute 98. The number of sliders 93 is two, and a noise detector 92 is arranged above the slider 93. Clamping blocks 94 are arranged at the upper ends of the two sliders 93. Two mounting seats 95 are symmetrically arranged on the upper end surface of the fixed shaft 91, and a pressing plate 96 is movably connected inside the mounting seats 95. A limit tube 97 is arranged on the outer wall of the pressing plate 96, and the limit tube 97 is connected to the clamping block 94.

[0029] By pressing the pressing plate 96 on the mounting seat 95, the pressing plate 96 drives the limit tube 97 to disengage from the clamping block 94, and then the slider 93 is moved out of the chute 98 inside the fixed shaft 91.

[0030] The usage principle and process of the present utility model are as follows: First, the staff loosens and winds the tightening belt 71 into the installation box 7, then spreads open the three support frames 6 by using the hinge blocks 62, and then the three support frames 6 slide and are stably supported by using the limit sleeves 4 at one end of the guide rod 5, which is convenient for placing the main support 2. At this time, the driving telescopic rod 31 drives the connecting cylinder 32 to extend. The outer wall of the connecting cylinder 32 is limited by the limit block 33 to stably drive the anti-slip plate 34 to support, improving the support stability of the detection device. The anemometer 10 and the microphone cooperate, and then the noise detector 92 is used for detection and saved by the data collection box 8. The noise detector 92 is prone to damage after long-term use. The staff presses the pressing plate 96 on the mounting seat 95, so that the pressing plate 96 drives the limit tube 97 to disengage from the clamping block 94, and then moves the slider 93 out of the inner chute 98 of the fixed shaft 91, and the noise detector 92 can be quickly disassembled and maintained.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] In the description of this embodiment, the orientation or positional relationship terms such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. An environmental noise detection device, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a main support (2), a support frame (6) and a data collection box (8); three groups of hinge blocks (62) are fixedly arranged on the outer wall of the main support (2), and the hinge blocks (62) are movably connected to the support frame (6); one end of the support frame (6) is movably connected to a support foot (61); the outer wall of the main support (2) is slidably connected to a limiting sleeve (4), and the outer wall of the limiting sleeve (4) is movably connected to three guide rods (5); a limiting component (3) is arranged at the bottom of the main support (2), and a data collection box (8) is fixedly arranged on the outer wall of the upper end surface of the main support (2), and a disassembly component (9) is arranged above the data collection box (8); an anemometer (10) is arranged above the main support (2), and a microphone is arranged on one side of the anemometer (10).

2. The environmental noise detection device according to claim 1, characterized in that: A mounting box (7) is fixedly arranged on the outer wall of one of the support frames (6), and a tightening belt (71) is arranged inside the mounting box (7). The position limiting assembly (3) comprises a telescopic rod (31), a connecting tube (32) and an anti-slip plate (34).

3. The environmental noise detection device according to claim 2, characterized in that: The telescopic rod (31) is fixedly arranged inside the main bracket (2) and one end of the telescopic rod (31) is fixedly connected to the connecting tube (32); the outer wall of the connecting tube (32) is provided with two limit blocks (33) and the limit blocks (33) are slidably connected to the main bracket (2); the upper end of the anti-slip plate (34) is provided with an insertion rod (35) and the insertion rod (35) is connected to the main bracket (2).

4. The environmental noise detection device according to claim 1, characterized in that: The disassembly assembly (9) comprises a fixed shaft (91), a noise detector (92) and a slide block (93); the fixed shaft (91) is sleeved on the main bracket (2) and a slide groove (98) is provided inside the fixed shaft (91); and the slide block (93) is slidably connected inside the slide groove (98).

5. The environmental noise detection device according to claim 4, characterized in that: The number of the sliders (93) is two and a noise detector (92) is arranged above the sliders (93). The upper ends of the two sliders (93) are both provided with a clamping block (94).

6. The environmental noise detection device according to claim 4, characterized in that: The upper end surface of the fixed shaft (91) is symmetrically provided with two mounting seats (95), and a pressing plate (96) is movably connected inside the mounting seat (95). A limiting tube (97) is provided on the outer wall of the pressing plate (96), and the limiting tube (97) is connected to the clamping block (94).

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