Environmental noise detection device

Abstract

The utility model discloses an environmental noise detection device which comprises an electric control box body, a supporting base is arranged below the electric control box body, a bidirectional threaded rod is rotatably connected to the middle of the inner wall of the supporting base, and sliding plates are in threaded connection to the two sides of the outer side wall of the bidirectional threaded rod. The inner wall of the sliding plate is slidably connected with a guide sliding rod, and the two ends of the guide sliding rod are fixedly connected with the two sides of the inner wall of the supporting base. By pulling the hexagonal fixing ring, one side of the hexagonal fixing ring slides out of the limiting frame, limitation of the hexagonal connecting column is relieved, a handle at one end of the hexagonal connecting column is rotated, so that the two-way threaded rod rotates in the supporting base, the two sliding plates are close to each other, the pulling rod pulls the rotating frame inwards, and the rotating frame is folded below the supporting base. And the supporting legs are in contact with the ground, so that the supporting legs support the equipment, the structure is simple, the operation is convenient, and the use convenience of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to noise detection technical field, concretely is an environmental noise detection device. BACKGROUND

[0002] The environmental noise usually refers to the sound of disturbing surrounding living environment in industrial production, construction, transportation and social life, therefore needs to use environmental noise detection device, understands and controls these noise sources, creates a more quiet and comfortable living environment for residents.

[0003] In the prior art, such as Chinese patent CN216410402U discloses environmental noise efficient detection device, including the bottom plate, the top of bottom plate fixed installation has the hydraulic cylinder, the top of hydraulic cylinder installation has the lifting column, the top of lifting column fixed installation has the placement board, the top of placement board fixed installation has the noise detection box, the top of noise detection box fixed installation has the protective shell, the shape of protective shell is conical, one side of noise detection box swing installation has the box door, the bottom of bottom plate swing installation has the wheel, the top of wheel swing installation has the locking piece.

[0004] Although the above-mentioned patent installs four wheels at the bottom of the bottom plate, so that the detection device is convenient to move and convenient to detect noise in different places, but when moving to the detection position, four ground plugs are needed to fix the equipment, which is relatively cumbersome, time-consuming and laborious, so that it is inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an environmental noise detection device to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an environmental noise detection device, including the electric control box box body, the lower portion of electric control box box body is provided with the support base, the inner wall middle part of support base is rotatably connected with the two-way screw rod, the both sides of the outer side wall of two-way screw rod are all screw connected with the sliding plate, the inner wall of sliding plate is slidably connected with the guide slide rod, the both ends of guide slide rod are fixedly connected with the inner wall of both sides of support base, the lower end of sliding plate is rotatably connected with the pull rod, the lower end of support base is rotatably connected with the rotating frame, one side of rotating frame is rotatably connected with one side of pull rod, the lower end of rotating frame is fixedly connected with the universal wheel, the lower end of support base is fixedly connected with the support foot at four corners.

[0007] As a further preferred of the technical solution, one side of the support base is fixedly connected with a limiting frame, the inner wall of the limiting frame is rotatably connected with one side of the outer side wall of the bidirectional threaded rod, one end of the bidirectional threaded rod is fixedly connected with a hexagonal connecting column, the outer side wall of the hexagonal connecting column is slidably connected with a hexagonal fixing ring, the other side of the hexagonal fixing ring is slidably connected with one side of the limiting frame.

[0008] As a further preferred of the technical solution, the upper end of the support base is fixedly connected with a support rod, the inner wall of the support rod is slidably connected with a sliding rack rod, one side of the support rod is fixedly connected with an adjusting box, the inner wall of the adjusting box is rotatably connected with a drive gear, one side of the outer side wall of the drive gear is engaged with one side of the outer side wall of the sliding rack rod.

[0009] As a further preferred of the technical solution, the upper end of the adjusting box is fixedly connected with an L-shaped fixing frame, the inner wall of the L-shaped fixing frame is slidably connected with a clamping block, one side of the clamping block is rotatably connected with a threaded rod two, the outer side wall of the threaded rod two is threadedly connected with one side of the inner wall of the L-shaped fixing frame, and one end of the clamping block is clamped with one side of the sliding rack rod.

[0010] As a further preferred of the technical solution, the upper end of the sliding rack rod is fixedly provided with a photovoltaic power generation panel, and the upper end of the electric control box body is fixedly provided with a long rod type noise transmitter.

[0011] As a further preferred of the technical solution, one side of the electric control box body is fixedly connected with a mounting seat, one side of the inner wall of the mounting seat is rotatably connected with a driven gear, one side of the driven gear is engaged with a pulling rack, both sides of the pulling rack are rotatably connected with adjusting gears, the lower ends of the adjusting gears are rotatably connected with the inner wall of the mounting seat, and the outer side walls of the adjusting gears are engaged with clamping plates.

[0012] As a further preferred of the technical solution, the other side of the inner wall of the mounting seat is slidably connected with a pushing rack, one side of the pushing rack is engaged with the other side of the outer side wall of the driven gear, one end of the pushing rack is rotatably connected with a threaded rod one, and the outer side wall of the threaded rod one is threadedly connected with one side of the mounting seat.

[0013] The utility model provides a kind of environmental noise detection device, with the following beneficial effects:

[0014] (1) The utility model discloses a hexagonal fixed ring is pulled, and one side of hexagonal fixed ring slides from the limiting frame, and the restriction of hexagonal connecting column is removed, and the handle of rotating hexagonal connecting column one end is made, and two -way screw rod rotates in support base, and two sliding plates are close to each other, and pull rod pulls the rotating frame inward, and the rotating frame is collected below support base, and support foot contacts ground, and therefore support foot supports equipment, and simple structure, convenient operation improve the convenience of equipment use.

[0015] (2) The utility model discloses a rotating screw rod one, and sliding rack is slid in mounting seat, and driven gear rotates, and sliding rack is slid in the process of driven gear rotation, and the adjustment gear is driven to rotate, and the clamping plate is moved in the process of adjustment gear rotation, and two clamping plates are closed, and the staff puts sliding rack between two clamping plates before closing, realizes to electric control box body fixed, and simple operation, and installation is quick, and installation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the section structure schematic diagram of mounting seat in the utility model;

[0018] Figure 3 It is the internal structure schematic diagram of support base in the utility model;

[0019] Figure 4 It is the connection relation schematic diagram of hexagonal connecting column and two -way screw rod in the utility model;

[0020] Figure 5 It is the section structure schematic diagram of support rod and adjustment box in the utility model;

[0021] In the drawing: 1, electric control box body; 2, mounting seat; 3, long rod type noise transmitter; 4, photovoltaic power generation board; 5, support base; 6, support foot; 7, limiting frame; 8, support rod; 9, sliding rack; 10, screw rod one; 11, push rack; 12, driven gear; 13, pull rack; 14, adjustment gear; 15, clamping plate; 16, two -way screw rod; 17, sliding plate; 18, pull rod; 19, guide slide; 20, rotating frame; 21, universal wheel; 22, hexagonal fixed ring; 23, hexagonal connecting column; 24, adjustment box; 25, drive gear; 26, L type fixed frame; 27, clamping block; 28, screw rod two. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.

[0023] This utility model provides a technical solution: such as Figure 1 - Figure 5 As shown, in this embodiment, an environmental noise detection device includes an electrical control box 1. A support base 5 is disposed below the electrical control box 1. A bidirectional threaded rod 16 is rotatably connected to the middle of the inner wall of the support base 5. Sliding plates 17 are threadedly connected to both sides of the outer wall of the bidirectional threaded rod 16. A guide rod 19 is slidably connected to the inner wall of the sliding plate 17. The two ends of the guide rod 19 are fixedly connected to both sides of the inner wall of the support base 5. A pulling rod 18 is rotatably connected to the lower end of the sliding plate 17. A rotating frame 20 is rotatably connected to the lower end of the support base 5. One side of the rotating frame 20 is rotatably connected to the other side of the pull rod 18. The lower end of the rotating frame 20 is fixedly connected to the universal wheel 21. The four corners of the lower end of the support base 5 are all fixedly connected to the support feet 6. By rotating the handle at one end of the hexagonal connecting column 23, the bidirectional threaded rod 16 rotates inside the support base 5. The two sliding plates 17 move closer to each other. The pull rod 18 pulls the rotating frame 20 inward, and the rotating frame 20 is tucked under the support base 5. The support feet 6 will contact the ground. Therefore, the support feet 6 support the equipment. The structure is simple and the operation is convenient, thereby improving the convenience of using the equipment.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, a limiting frame 7 is fixedly connected to one side of the support base 5. The inner wall of the limiting frame 7 is rotatably connected to one side of the outer wall of the bidirectional threaded rod 16. A hexagonal connecting post 23 is fixedly connected to one end of the bidirectional threaded rod 16. A hexagonal fixing ring 22 is slidably connected to the outer wall of the hexagonal connecting post 23. The other side of the hexagonal fixing ring 22 is slidably engaged with one side of the limiting frame 7. By pushing the hexagonal fixing ring 22, one side of the hexagonal fixing ring 22 is engaged in the limiting frame 7, thereby preventing the hexagonal connecting post 23 from rotating.

[0025] like Figure 1 and Figure 5 As shown, a support rod 8 is fixedly connected to the upper middle part of the support base 5. A sliding rack rod 9 is slidably connected to the inner wall of the support rod 8. An adjustment box 24 is fixedly connected to one side of the support rod 8. A drive gear 25 is rotatably connected to the inner wall of the adjustment box 24. One side of the outer wall of the drive gear 25 meshes with one side of the outer wall of the sliding rack rod 9. By rotating the drive gear 25, the sliding rack rod 9 is stored in the support rod 8, which facilitates the inspection and maintenance of the equipment.

[0026] like Figure 1 and Figure 5As shown, the upper end of the adjusting box 24 is fixedly connected with an L-shaped fixing frame 26, the inner wall of the L-shaped fixing frame 26 is slidably connected with a clamping block 27, one side of the clamping block 27 is rotatably connected with a threaded rod two 28, the outer side wall of the threaded rod two 28 is threadedly connected with one side of the inner wall of the L-shaped fixing frame 26, one end of the clamping block 27 is clamped with one side of the sliding rack rod 9, by rotating the threaded rod two 28, one end of the clamping block 27 is clamped on the sliding rack rod 9, the sliding rack rod 9 is fixed, and the sliding rack rod 9 is prevented from sliding in the supporting rod 8.

[0027] As shown in Figure 1 As shown, the upper end of the sliding rack rod 9 is fixedly provided with a photovoltaic power generation panel 4, and the upper end of the electric control box body 1 is fixedly provided with a long rod type noise transmitter 3, the photovoltaic power generation panel 4 can convert solar energy into electric energy, provide equipment use, and save energy.

[0028] As shown in Figure 1 and Figure 2 As shown, the electric control box body 1 is fixedly connected with a mounting seat 2 on one side, the inner wall of the mounting seat 2 is rotatably connected with a driven gear 12 on one side, the driven gear 12 is meshed with a pull rack 13 on one side, the pull rack 13 is rotatably connected with an adjusting gear 14 on both sides, the lower end of the adjusting gear 14 is rotatably connected with the inner wall of the mounting seat 2, and the outer side wall of the adjusting gear 14 is meshed with a clamping plate 15, by moving away and close to the two clamping plates 15, the mounting efficiency of the electric control box body 1 can be improved.

[0029] As shown in Figure 1 and Figure 2 As shown, the inner wall of the mounting seat 2 is slidably connected with a push rack 11 on the other side, the push rack 11 is meshed with the other side of the outer side wall of the driven gear 12 on one side, the push rack 11 is rotatably connected with a threaded rod one 10 on one end, and the outer side wall of the threaded rod one 10 is threadedly connected with one side of the mounting seat 2, by rotating the threaded rod one 10, the push rack 11 and the driven gear 12 are matched, and the horizontal force is converted into the vertical force.

[0030] The utility model provides a kind of environmental noise detection device, specific working principle is as follows:

[0031] When the device detects noise in different positions, the staff pushes the device through the handrails on the supporting base 5, pulls the hexagonal fixing ring 22 when it is pushed to the detection position, one side of the hexagonal fixing ring 22 slides out of the limiting frame 7, the restriction of the hexagonal connecting column 23 is released, the handle at one end of the hexagonal connecting column 23 is turned, the two-way threaded rod 16 is rotated in the supporting base 5, the two sliding plates 17 are close to each other, the pulling rod 18 pulls the rotating frame 20 inward, the rotating frame 20 is collected below the supporting base 5, the supporting feet 6 contact the ground, the supporting feet 6 support the device, the detection is completed, the hexagonal connecting column 23 is reversely rotated, the universal wheel 21 contacts the ground, the hexagonal fixing ring 22 is slid into the limiting frame 7, the hexagonal connecting column 23 is fixed, the above operation is repeated to detect noise, when the device needs to be maintained for a long time, the threaded rod two 28 is rotated, the clamping block 27 is moved out of the sliding rack rod 9, and then the driving gear 25 is rotated to collect the sliding rack rod 9 in the supporting rod 8, the device is overhauled and repaired, when the electric control box body 1 needs to be replaced, the threaded rod one 10 is rotated, the rack 11 is pushed to slide in the mounting seat 2, the driven gear 12 is rotated, the driven gear 12 drives the pulling rack 13 to slide during the rotation of the driven gear 12, so as to drive the adjusting gear 14 to rotate, the clamping plate 15 moves during the rotation of the adjusting gear 14, the two clamping plates 15 are separated, the electric control box body 1 is taken off from the sliding rack rod 9, and the electric control box body 1 is replaced.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An ambient noise detection device comprising an electrically controlled cabinet (1), characterized in that: The lower part of the electric control box body (1) is provided with a supporting base (5), the inner wall middle part of the supporting base (5) is rotatably connected with a two-way threaded rod (16), the outer side wall both sides of the two-way threaded rod (16) are threadedly connected with sliding plates (17), the inner wall of the sliding plate (17) is slidably connected with a guide sliding rod (19), the both ends of the guide sliding rod (19) are fixedly connected with the inner wall both sides of the supporting base (5), the lower end of the sliding plate (17) is rotatably connected with a pulling rod (18), the lower end of the supporting base (5) is rotatably connected with a rotating frame (20), one side of the rotating frame (20) is rotatably connected with one side of the pulling rod (18), the lower end of the rotating frame (20) is fixedly connected with a universal wheel (21), the lower end four corners of the supporting base (5) are fixedly connected with supporting feet (6).

2. The ambient noise detection apparatus of claim 1, wherein: One side of the supporting base (5) is fixedly connected with a limiting frame (7), the inner wall of the limiting frame (7) is rotatably connected with one side of the outer side wall of the two-way threaded rod (16), one end of the two-way threaded rod (16) is fixedly connected with a hexagonal connecting column (23), the outer side wall of the hexagonal connecting column (23) is slidably connected with a hexagonal fixed ring (22), the other side of the hexagonal fixed ring (22) is slidably clamped with one side of the limiting frame (7).

3. The ambient noise detection apparatus of claim 1, wherein: The upper end middle part of the supporting base (5) is fixedly connected with a supporting rod (8), the inner wall of the supporting rod (8) is slidably connected with a sliding rack rod (9), one side of the supporting rod (8) is fixedly connected with an adjusting box (24), the inner wall of the adjusting box (24) is rotatably connected with a drive gear (25), one side of the outer side wall of the drive gear (25) is engaged with one side of the outer side wall of the sliding rack rod (9).

4. The ambient noise detection apparatus of claim 3, wherein: The upper end of the adjusting box (24) is fixedly connected with an L-shaped fixing frame (26), the inner wall of the L-shaped fixing frame (26) is slidably connected with a clamping block (27), one side of the clamping block (27) is rotatably connected with a second threaded rod (28), one side of the outer side wall of the second threaded rod (28) is threadedly connected with one side of the inner wall of the L-shaped fixing frame (26), one end of the clamping block (27) is clamped with one side of the sliding rack rod (9).

5. An ambient noise detection apparatus as claimed in claim 4, characterised in that: The upper end of the sliding rack rod (9) is fixedly provided with a photovoltaic power generation panel (4), the upper end of the electric control box body (1) is fixedly provided with a long rod type noise transmitter (3).

6. The ambient noise detection apparatus of claim 1, wherein: One side of the electric control box body (1) is fixedly connected with a mounting seat (2), one side of the inner wall of the mounting seat (2) is rotatably connected with a driven gear (12), one side of the driven gear (12) is engaged with a pulling rack (13), the both sides of the pulling rack (13) are rotatably connected with adjusting gears (14), the lower ends of the adjusting gears (14) are rotatably connected with the inner wall of the mounting seat (2), the outer side walls of the adjusting gears (14) are engaged with clamping plates (15).

7. An ambient noise detection apparatus as claimed in claim 6, characterised in that: The inner wall of the mounting seat (2) is slidably connected with a pushing rack (11) on the other side, one side of the pushing rack (11) is engaged with the outer side wall of the driven gear (12) on the other side, and one end of the pushing rack (11) is rotatably connected with a threaded rod one (10), and the outer side wall of the threaded rod one (10) is threadedly connected with one side of the mounting seat (2).

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