CN221238504U

CN221238504U - Noise detection device

Info

Publication number: CN221238504U
Application number: CN202322861936.0U
Authority: CN
Inventors: 曹婉茹; 马超; 汪振华
Original assignee: Hefei Nuotu Information Technology Co ltd
Current assignee: Hefei Nuotu Information Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-06-28
Anticipated expiration: 2033-10-24

Abstract

The utility model belongs to the technical field of noise detection, and particularly discloses a noise detection device which comprises a movable base, wherein sliding wheels are arranged at four corners of the bottom end of the movable base, a support is arranged at the upper end of the movable base, the outer edge of the lower end of the support is sleeved in a fixed sliding sleeve, the fixed sliding sleeve is arranged on the fixed base, and the lower end of the fixed base is a hollow groove cover on the movable base; the support upper end sets up the control box, the inside of control box is provided with the battery, the top of control box is provided with the basic arm, the inside of basic arm sets up flexible hydro-cylinder, flexible hydro-cylinder upper end is the piston rod, the piston rod top has set gradually two sections arms and three sections of arms, two sections of arm cover are established in the basic arm, three sections of arm cover are established in two sections of arms, the decibel meter is installed on the top of three sections of arms.

Description

Noise detection device

Technical Field

The utility model relates to the technical field of noise detection, in particular to a noise detection device.

Background

The noise pollution can not only adversely affect the normal activities of people, but also damage the physical and mental health of people when the noise pollution is in the noise pollution environment for a long time. Enhanced noise pollution handling has become a serious environmental concern. The long distance monitoring and handling of urban traffic noise and environmental noise is currently the primary measure of the environmental protection sector. The noise monitor is an instrument widely used in social environment monitoring, and can monitor and analyze noise in real time. The device can be used for detecting environmental pollution caused by noise, protecting the health of people, and can be used for noise control in industries such as industry, construction and the like.

In the prior art, regarding the noise detection apparatus, the prior art has a technical scheme disclosed in chinese patent application No.: CN202222035771.7, filing date: 2022, 8 and 3, the invention is named: the utility model discloses an urban environment high altitude noise detection device, this application discloses an urban environment high altitude noise detection device, can be very convenient remove or fix noise detection device, reduce noise detection device limitation, including the decibel appearance, still include the installation component, the installation component includes the support, remove the base, four sets of wheels, the sliding sleeve, unable adjustment base and control box, the top at the support is installed to the decibel appearance, remove the base and install in the bottom of support, four sets of wheels are evenly installed in the bottom of removing the base, sliding sleeve is in the bottom of support, unable adjustment base's top middle part is provided with the slide hole, unable adjustment base's bottom is provided with the spout, the bottom and the slide hole sliding connection of support, remove base and spout sliding connection, unable adjustment base's top and the bottom of sliding sleeve are connected, the control box is installed at the middle part of support, the decibel appearance is connected with the control box electricity, the control box inside is provided with the battery.

In actual use, operators find that the detection device is difficult to adjust the height as required, and the detection range is limited, so that the noise detection device is improved based on the application, the detection coverage of the detection device is enlarged, and the detection accuracy is improved.

Disclosure of utility model

The present utility model is directed to a noise detection device, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the noise detection device comprises a movable base, sliding wheels are arranged at four corners of the bottom end of the movable base, a support is arranged at the upper end of the movable base, the outer edge of the lower end of the support is sleeved in a fixed sliding sleeve, the fixed sliding sleeve is arranged on the fixed base, and the lower end of the fixed base is a hollow groove cover on the movable base; the support upper end sets up the control box, the inside of control box is provided with the battery, the top of control box is provided with the basic arm, the inside of basic arm sets up flexible hydro-cylinder, flexible hydro-cylinder upper end is the piston rod, the piston rod top has set gradually two sections arms and three sections of arms, two sections of arm cover are established in the basic arm, three sections of arm cover are established in two sections of arms, the decibel meter is installed on the top of three sections of arms.

Preferably, handles are arranged on two opposite sides of the upper end of the fixed base.

Preferably, a fastening bolt is arranged on one side of the fixing sliding sleeve, the fastening bolt passes through the fixing sliding sleeve in a crossing manner to fix the fixing sliding sleeve with the bracket, and the fastening bolt is detachable.

Preferably, a solar panel is installed on one side of the control box, and the solar panel is connected with a battery in the control box.

Preferably, a display screen is installed on one side of the control box, the display screen and the solar panel are installed on two opposite sides of the control box, and the display screen is connected with a battery in the control box.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with the telescopic oil cylinder and the piston rod, the piston rod is provided with the basic arm, the two-section arm and the three-section arm, the mechanical arm can telescopically adjust the height of the decibel meter at the top end of the three-section arm, the height of the detection device is convenient to adjust, the noise detection range is enlarged, the noise detection coverage range is wide, and the noise detection accuracy is greatly improved; according to the utility model, the movable base and the fixed base are arranged, the fixed base is lifted during movement, the movable wheel moving device at the bottom is used for moving the fixed base, the fixed base is put down after the position is determined, the contact area between the device and the ground is increased, and the device is prevented from moving.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a decibel meter; 2. three-section arm; 3. two-section arm; 4. a base arm; 5. a telescopic oil cylinder; 6. a piston rod; 7. a control box; 8. a solar panel; 9. a display screen; 10. a battery; 11. a bracket; 12. a movable base; 13. a sliding wheel; 14. a fixed base; 15. a handle; 16. fixing the sliding sleeve; 17. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: the noise detection device comprises a movable base 12, sliding wheels 13 are arranged at four corners of the bottom end of the movable base 12, a bracket 11 is arranged at the upper end of the movable base 12, the outer edge of the lower end of the bracket 11 is sleeved in a fixed sliding sleeve 16, the fixed sliding sleeve 16 is arranged on a fixed base 14, and the lower end of the fixed base 14 is a hollow groove cover on the movable base 12; the control box 7 is arranged at the upper end of the support 11, the battery 10 is arranged in the control box 7, the basic arm 4 is arranged at the top end of the control box 7, the telescopic cylinder 5 is arranged in the basic arm 4, the upper end of the telescopic cylinder 5 is a piston rod 6, two sections of arms 3 and three sections of arms 2 are sequentially arranged at the top end of the piston rod 6, the two sections of arms 3 are sleeved in the basic arm 4, the three sections of arms 2 are sleeved in the two sections of arms 3, and the decibel meter 1 is arranged at the top end of the three sections of arms 2.

Further, handles 15 are disposed on two opposite sides of the upper end of the fixed base 14, and the handles 15 facilitate lifting of the fixed base 14, thereby enhancing practicality.

Further, a fastening bolt 17 is disposed on one side of the fixing sliding sleeve 16, the fastening bolt 17 traverses the fixing sliding sleeve 16 to fix the fixing sliding sleeve 16 to the bracket 11, and the fastening bolt 17 is detachable.

Further, a solar panel 8 is installed on one side of the control box 7, the solar panel 8 is connected with a battery 10 in the control box 7, and the solar panel 8 can charge the battery 10 with the energy of the received sunlight, so that energy is saved.

Further, a display screen 9 is installed on one side of the control box 7, the display screen 9 and the solar panel 8 are installed on two opposite sides of the control box 7, the display screen 9 is connected with a battery 10 in the control box 7, and the display screen 9 can display data obtained by measuring the decibel instrument 1, so that noise detection is more visual.

Working principle: the utility model provides a noise detection device, which comprises a movable base 12, wherein sliding wheels 13 are arranged at four corners of the bottom end of the movable base 12, a bracket 11 is arranged at the upper end of the movable base 12, the outer edge of the lower end of the bracket 11 is sleeved in a fixed sliding sleeve 16, the fixed sliding sleeve 16 is arranged on a fixed base 14, and the lower end of the fixed base 14 is a hollow groove cover on the movable base 12; the upper end of the bracket 11 is provided with a control box 7, a battery 10 is arranged in the control box 7, the top end of the control box 7 is provided with a basic arm 4, the inside of the basic arm 4 is provided with a telescopic cylinder 5, the upper end of the telescopic cylinder 5 is provided with a piston rod 6, the top end of the piston rod 6 is sequentially provided with a second section arm 3 and a third section arm 2, the second section arm 3 is sleeved in the basic arm 4, the third section arm 2 is sleeved in the second section arm 3, the top end of the third section arm 2 is provided with a decibel meter 1, and the mechanical arm can telescopically adjust the height of the decibel meter 1 at the top end of the third section arm 3, so that the height of a detection device is convenient to adjust, the noise detection range is enlarged, and the noise detection coverage range is greatly improved; when the device needs to be moved, the fastening bolt 17 is firstly removed, then the fixed base 14 is lifted, the sliding wheel 13 is arranged at the bottom of the device, the device can be moved by lightly pushing, the fixed base 14 can be put down after the position is selected, the bottom of the fixed base 14 is placed at the upper end of the ground, the contact area between the device and the ground is increased, the device is prevented from moving, the noise detection device can be moved or fixed very conveniently through the device, the limitation of the noise detection device is reduced, and therefore the practicability is enhanced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A noise detection device, characterized in that: the automatic lifting device comprises a movable base (12), sliding wheels (13) are arranged at four corners of the bottom end of the movable base (12), a support (11) is arranged at the upper end of the movable base (12), the outer edge of the lower end of the support (11) is sleeved in a fixed sliding sleeve (16), the fixed sliding sleeve (16) is arranged on a fixed base (14), and the lower end of the fixed base (14) is covered on the movable base (12) in a hollow way; the intelligent control device is characterized in that a control box (7) is arranged at the upper end of the support (11), a battery (10) is arranged in the control box (7), a basic arm (4) is arranged at the top end of the control box (7), a telescopic cylinder (5) is arranged in the basic arm (4), a piston rod (6) is arranged at the upper end of the telescopic cylinder (5), two sections of arms (3) and three sections of arms (2) are sequentially arranged at the top end of the piston rod (6), the two sections of arms (3) are sleeved in the basic arm (4), the three sections of arms (2) are sleeved in the two sections of arms (3), and a decibel meter (1) is arranged at the top end of the three sections of arms (2).

2. A noise detection device according to claim 1, wherein: handles (15) are arranged on two opposite sides of the upper end of the fixed base (14).

3. A noise detection device according to claim 1, wherein: one side of the fixed sliding sleeve (16) is provided with a fastening bolt (17), the fastening bolt (17) passes through the fixed sliding sleeve (16) in a crossing way to fix the fixed sliding sleeve (16) with the bracket (11), and the fastening bolt (17) is detachable.

4. A noise detection device according to claim 1, wherein: a solar panel (8) is arranged on one side of the control box (7), and the solar panel (8) is connected with a battery (10) in the control box (7).

5. The noise detection device of claim 4, wherein: one side of the control box (7) is provided with a display screen (9), the display screen (9) and the solar panel (8) are arranged on two opposite sides of the control box (7), and the display screen (9) is connected with a battery (10) in the control box (7).