Noise field detection equipment with peripheral structure convenient to disassemble

Abstract

The utility model discloses a noise field detection device with a peripheral structure convenient to disassemble, which comprises a noise sampler, a filtering mechanism is arranged on the surface of the noise sampler, two positioning mechanisms are arranged on the surface of the filtering mechanism, and the two positioning mechanisms are symmetrically distributed on the two sides of the filtering mechanism. A clamping mechanism is arranged on the side, away from the filtering mechanism, of the noise sampler, a positioning rod, a second spring and a connecting block are arranged, the connecting block is inserted into a protection plate, the protection plate and a mounting plate are connected, then the positioning rod is supported by the second spring, and then the connecting block is supported by the positioning rod; when the protection plate needs to be disassembled, the positioning rod is pressed to enter the connecting block, and then the protection plate is pulled to separate the connecting block from the interior of the protection plate, so that the disassembly of the protection plate can be completed, and the problem that the shielding protection plate of the existing noise field detection equipment for occupational health cannot be quickly disassembled is solved; and the practicability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of occupational health, and particularly relates to a noise on-site detection device with peripheral structure convenient to disassemble. BACKGROUND

[0002] In the published patent with the authorized announcement number CN220817173U, the utility model relates to the technical field of noise sampling, and proposes a noise sampling device for environmental noise detection.

[0003] The above device is damaged or aged during long-time use. The existing noise on-site detection device with peripheral structure convenient to disassemble cannot quickly disassemble the shielding protection plate, thereby reducing the practicability. Meanwhile, impurities in the air in the on-site detection environment easily enter the collection hole of the noise sampler, causing blockage and affecting the normal performance of the detection work. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a noise on-site detection device with peripheral structure convenient to disassemble, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the following technical scheme is adopted in the present application: a noise on-site detection device with peripheral structure convenient to disassemble, comprising a noise sampler, a filtering mechanism is arranged on the surface of the noise sampler, two positioning mechanisms are arranged on the surface of the filtering mechanism, the two positioning mechanisms are symmetrically distributed on the two sides of the filtering mechanism, a clamping mechanism is arranged on the side of the noise sampler away from the filtering mechanism, a buffer mechanism is arranged on the top of the noise sampler, an installation plate is fixedly connected to the top of the buffer mechanism, a protection plate is slidably connected to the top of the installation plate, a connecting mechanism is arranged between the installation plate and the protection plate, the connecting mechanism comprises a connecting block, the connecting block is fixedly connected to the installation plate, two positioning rods are slidably connected to the inside of the connecting block, the two positioning rods are symmetrically arranged in the inside of the connecting block, and a second spring is fixedly connected between the two positioning rods.

[0006] As a preferred embodiment, the filtering mechanism comprises a fixed frame, the fixed frame is slidably connected to the noise sampler, and a filter screen is fixedly connected to the inside of the fixed frame.

[0007] By adopting the above technical scheme, the filter screen is fixed by the fixed frame, and the impurities in the air are filtered by the filter screen, so that the impurities can be prevented from entering the collection hole of the noise sampler.

[0008] As a preferred implementation, the positioning mechanism comprises a fixed block fixedly connected with the noise sampler, a first spring fixedly connected inside the fixed block, and a positioning block fixedly connected to one side of the first spring and in sliding connection with the fixed block.

[0009] By adopting the above technical scheme, the first spring is positioned by the fixed block, the positioning block is supported by the first spring, and the fixed frame is fixed by the positioning block abutting against the surface of the fixed frame, so that the fixed frame can be better fixed.

[0010] As a preferred implementation, the clamping mechanism comprises a sliding block in sliding connection with the noise sampler, a bolt rotatably connected to one side of the sliding block away from the noise sampler, a moving block threadedly connected to the outside of the bolt, and a clamp fixedly connected to one side of the moving block away from the noise sampler.

[0011] By adopting the above technical scheme, the moving block is moved by the sliding block sliding inside the noise sampler, the noise sampler is fixed by the clamp on the surface of the moving block abutting against the surface of the pipeline or the cylindrical installation, and the moving block is positioned by the rotating bolt abutting against the surface of the noise sampler, so that the noise sampler can be better fixed on the surface of the pipeline or the cylindrical installation.

[0012] As a preferred implementation, the buffering mechanism comprises a telescopic limiting rod fixedly connected with the noise sampler, a third spring sleeved outside the telescopic limiting rod, a first magnet and a second magnet provided outside the third spring, and the first magnet and the second magnet repel each other, the first magnet is fixedly connected with the mounting plate, and the second magnet is fixedly connected with the noise sampler.

[0013] By adopting the above technical scheme, the mounting plate is limited by the telescopic limiting rod, the impact force received by the protection plate is buffered by the repelling magnetic poles of the first magnet and the second magnet, and the protection plate is reset by the third spring, so that the noise sampler can be better protected.

[0014] As a preferred implementation, the bottom of the noise sampler is fixedly connected with a threaded connecting sleeve.

[0015] By adopting the above technical scheme, the bottom of the noise sampler is fixedly connected with a threaded connecting sleeve, and the noise sampler is fixed by the threaded connecting sleeve externally connected with the lifting rod, so that the noise sampler can be better fixed.

[0016] As a preferred implementation, the surface of the noise sampler is provided with a sliding groove matched with the sliding block.

[0017] By adopting the technical scheme, the sliding block is limited by the sliding groove, and the sliding block can move on the surface of the noise sampler better.

[0018] As a preferred embodiment, the surface of the protection plate is provided with a through hole which is matched with the positioning rod.

[0019] By adopting the technical scheme, the positioning rod is limited by the through hole, and the positioning rod can be limited better.

[0020] The beneficial effects of the present application are as follows:

[0021] 1. The noise on-site detection equipment with a peripheral structure convenient to disassemble is provided with a positioning rod, a second spring and a connecting block. The connecting block is inserted into the interior of the protection plate to connect the protection plate and the mounting plate. The second spring supports the positioning rod, and the positioning rod supports the connecting block. When the protection plate needs to be disassembled, the positioning rod is pressed to enter the interior of the connecting block, and the protection plate is pulled to make the connecting block separate from the interior of the protection plate, so that the disassembly of the protection plate is completed. The problem that the existing noise on-site detection equipment with a peripheral structure convenient to disassemble cannot quickly disassemble the shielding protection plate is solved, and the practicality is improved.

[0022] 2. The noise on-site detection equipment with a peripheral structure convenient to disassemble is provided with a filter screen and a fixed frame. The filter screen is fixed by the fixed frame, and the filter screen filters impurities in the air to prevent the impurities from entering the collection hole of the noise sampler. The fixed block positions the first spring, and the first spring supports the positioning block. The positioning block abuts against the surface of the fixed frame to fix the fixed frame. The problem that the existing noise on-site detection equipment with a peripheral structure convenient to disassemble cannot filter impurities in the air and cause the collection hole of the noise sampler to be blocked by impurities is solved, and the practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front structure schematic view of the present application;

[0024] Figure 2 It is a front structure sectional view of the present application;

[0025] Figure 3 It is a back structure schematic view of the present application;

[0026] Figure 4 It is a clamping mechanism structure schematic view of the present application.

[0027] The figure label: 1, noise sampler; 2, filtering mechanism; 21, filter screen; 22, fixed frame; 3, positioning mechanism; 31, fixed block; 32, positioning block; 33, first spring; 4, connecting mechanism; 41, positioning rod; 42, second spring; 43, connecting block; 5, clamping mechanism; 51, moving block; 52, sliding block; 53, bolt; 6, buffer mechanism; 61, first magnet; 62, third spring; 63, telescopic limiting rod; 64, second magnet; 7, hoop; 8, protection plate; 9, threaded connecting sleeve; 10, mounting plate; 11, sliding groove. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0029] Referring to Figures 1-2 A noise on-site detection device with a peripheral structure that can be conveniently disassembled, comprising a noise sampler 1, the surface of the noise sampler 1 is provided with a filtering mechanism 2, the filtering mechanism 2 comprises a fixed frame 22, the fixed frame 22 is in sliding connection with the noise sampler 1, and the inside of the fixed frame 22 is fixedly connected with a filter screen 21; the filter screen 21 is fixed by the fixed frame 22, and then the impurities in the air are filtered by the filter screen 21, so that the impurities are prevented from entering the collection hole of the noise sampler 1, and the impurities can be better prevented from entering the collection hole of the noise sampler 1.

[0030] Referring to Figures 1-2 The surface of the filtering mechanism 2 is provided with two positioning mechanisms 3, the two positioning mechanisms 3 are symmetrically distributed on the two sides of the filtering mechanism 2, the positioning mechanism 3 comprises a fixed block 31, the fixed block 31 is fixedly connected with the noise sampler 1, the inside of the fixed block 31 is fixedly connected with a first spring 33, one side of the first spring 33 is fixedly connected with a positioning block 32, and the positioning block 32 is in sliding connection with the fixed block 31; the first spring 33 is positioned by the fixed block 31, then the positioning block 32 is supported by the first spring 33, and then the fixed frame 22 is fixed by the positioning block 32 abutting against the surface of the fixed frame 22, so that the fixed frame 22 can be better fixed.

[0031] Referring to Figures 3-4, the side, away from the filtering mechanism 2, of the noise sampler 1 is provided with a clamping mechanism 5, the clamping mechanism 5 comprising a sliding block 52, the sliding block 52 being in sliding connection with the noise sampler 1, a screw bolt 53 being rotatably connected to the side, away from the noise sampler 1, of the sliding block 52, a moving block 51 being threadedly connected to the outside of the screw bolt 53, and a clamp 7 being fixedly connected to the side, away from the noise sampler 1, of the moving block 51; the moving block 51 is moved by the sliding block 52 sliding in the noise sampler 1, the noise sampler 1 is fixed by the clamp 7 on the surface of the pipeline or the cylindrical installation object, and the moving block 51 is positioned by the screw bolt 53 rotating to make the sliding block 52 abut against the surface of the noise sampler 1, so that the noise sampler 1 can be better fixed on the surface of the pipeline or the cylindrical installation object.

[0032] With reference to Figures 1-3 , the top of the noise sampler 1 is provided with a buffer mechanism 6, the top of the buffer mechanism 6 being fixedly connected with a mounting plate 10, the buffer mechanism 6 comprising a telescopic limiting rod 63, the telescopic limiting rod 63 being fixedly connected with the noise sampler 1, a third spring 62 being sleeved to the outside of the telescopic limiting rod 63, a first magnet 61 and a second magnet 64 being arranged on the outside of the third spring 62, the facing poles of the first magnet 61 and the second magnet 64 repelling each other, the first magnet 61 being fixedly connected with the mounting plate 10, and the second magnet 64 being fixedly connected with the noise sampler 1; the mounting plate 10 is limited by the telescopic limiting rod 63, the impact force borne by the protection plate 8 is buffered by the repelling poles of the first magnet 61 and the second magnet 64, and the protection plate 8 is reset by the third spring 62, so that the noise sampler 1 can be better protected.

[0033] With reference to Figure 2 , the top of the mounting plate 10 is slidingly connected with a protection plate 8, and a connecting mechanism 4 is arranged between the mounting plate 10 and the protection plate 8, the connecting mechanism 4 comprising a connecting block 43, the connecting block 43 being fixedly connected with the mounting plate 10, two positioning rods 41 being slidingly connected in the connecting block 43, the two positioning rods 41 being symmetrically arranged in the connecting block 43, and a second spring 42 being fixedly connected between the two positioning rods 41.

[0034] With reference to Figures 1-3 , the bottom of the noise sampler 1 is fixedly connected with a threaded connecting sleeve 9; the noise sampler 1 is fixed by the threaded connecting sleeve 9 fixedly connected to the bottom of the noise sampler 1 and the lifting rod externally connected to the threaded connecting sleeve 9, so that the noise sampler 1 can be better fixed.

[0035] With reference to Figures 3-4 , a sliding groove 11 is formed in the surface of the noise sampler 1, and the sliding groove 11 is adapted to the sliding block 52; the sliding block 52 is limited by the sliding groove 11, so that the sliding block 52 can better move on the surface of the noise sampler 1.

[0036] With reference toFigures 1-3 The surface of the protection plate 8 is provided with a through hole matched with the positioning rod 41, and the positioning rod 41 is limited through the through hole, so that the positioning rod 41 can be better limited.

[0037] Working principle: through the sliding of the sliding block 52 in the inside of the noise sampler 1, the moving block 51 is driven to move, then the clamp 7 on the surface of the moving block 51 clamps the surface of the pipeline or the cylindrical installation object to fix the noise sampler 1, then the rotating bolt 53 makes the sliding block 52 abut against the surface of the noise sampler 1 to position the moving block 51, then the fixed frame 22 fixes the filter screen 21, then the filter screen 21 filters the impurities in the air to prevent the impurities from entering the collection hole of the noise sampler 1, then the fixed block 31 positions the first spring 33, then the first spring 33 supports the positioning block 32, then the positioning block 32 abuts against the surface of the fixed frame 22 to fix the fixed frame 22, then the telescopic limiting rod 63 limits the mounting plate 10, then the first magnet 61 and the second magnet 64 repel each other to buffer the impact force received by the protection plate 8, then the third spring 62 resets the protection plate 8, then the connecting block 43 is inserted into the inside of the protection plate 8 to connect the protection plate 8 and the mounting plate 10, then the second spring 42 supports the positioning rod 41, and then the positioning rod 41 supports the connecting block 43, when the protection plate 8 needs to be disassembled, the positioning rod 41 is pressed to make the positioning rod 41 enter the inside of the connecting block 43, then the protection plate 8 is pulled to make the connecting block 43 separate from the inside of the protection plate 8, and the disassembly of the protection plate 8 can be completed.

[0038] In the description of the present application, it should be pointed out that the positions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the positions or position relations shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the application to a specific position, structure and operation, and therefore cannot be understood as limiting the application to a specific position, structure and operation. Therefore, it cannot be understood as limiting the application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0040] The utility model is described above in combination with specific implementation manners, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model. The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A noise field detection device with a conveniently disassembled peripheral structure, comprising a noise sampler (1), characterized in that: The surface of the noise sampler (1) is provided with a filtering mechanism (2), and the surface of the filtering mechanism (2) is provided with two positioning mechanisms (3), and the two positioning mechanisms (3) are symmetrically distributed on both sides of the filtering mechanism (2). The side of the noise sampler (1) away from the filtering mechanism (2) is provided with a clamping mechanism (5), and the top of the noise sampler (1) is provided with a buffer mechanism (6), and the top of the buffer mechanism (6) is fixedly connected to a mounting plate (10), and the top of the mounting plate (10) is slidably connected to a protective plate (8), and a connecting mechanism (4) is provided between the mounting plate (10) and the protective plate (8), and the connecting mechanism (4) includes a connecting block (43), and the connecting block (43) is fixedly connected to the mounting plate (10), and two positioning rods (41) are slidably connected inside the connecting block (43), and the two positioning rods (41) are symmetrically arranged inside the connecting block (43), and a second spring (42) is fixedly connected between the two positioning rods (41); The filtering mechanism (2) comprises a fixed frame (22), the fixed frame (22) is slidably connected to the noise sampler (1), and a filter (21) is fixedly connected inside the fixed frame (22); The positioning mechanism (3) comprises a fixed block (31), the fixed block (31) is fixedly connected to the noise sampler (1), a first spring (33) is fixedly connected inside the fixed block (31), a positioning block (32) is fixedly connected to one side of the first spring (33), and the positioning block (32) is slidably connected to the fixed block (31); The clamping mechanism (5) comprises a slider (52), the slider (52) is slidably connected to the noise sampler (1), a side of the slider (52) away from the noise sampler (1) is rotatably connected to a bolt (53), an external thread of the bolt (53) is connected to a moving block (51), and a side of the moving block (51) away from the noise sampler (1) is fixedly connected to a clamp (7); The buffer mechanism (6) includes a telescopic limit rod (63), the telescopic limit rod (63) is fixedly connected to the noise sampler (1), the outside of the telescopic limit rod (63) is provided with a third spring (62), the outside of the third spring (62) is provided with a first magnet (61) and a second magnet (64), the surface magnetic poles of the first magnet (61) and the second magnet (64) are close to each other and repel each other, the first magnet (61) is fixedly connected to the mounting plate (10), and the second magnet (64) is fixedly connected to the noise sampler (1).

2. The noise on-site detection device with a conveniently disassembled peripheral structure according to claim 1 is characterized in that: A threaded connection sleeve (9) is fixedly connected to the bottom of the noise sampler (1).

3. The noise on-site detection device with a conveniently disassembled peripheral structure according to claim 1 is characterized in that: A sliding groove (11) is provided on the surface of the noise sampler (1), and the sliding groove (11) is adapted to the sliding block (52).

4. The noise on-site detection device with a conveniently disassembled peripheral structure according to claim 1 is characterized in that: A through hole is provided on the surface of the protection plate (8), and the through hole is adapted to the positioning rod (41).

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