CN211927083U

CN211927083U - Environmental noise detection device

Info

Publication number: CN211927083U
Application number: CN202020877571.4U
Authority: CN
Inventors: 谷穗; 李贵传; 龙建; 高悦淞; 张能文
Original assignee: Sichuan Guotaiminan Science And Technology Co ltd
Current assignee: Sichuan Guotaiminan Science And Technology Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-11-13
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to an environmental noise detects technical field, and discloses an environmental noise detection device, including removing the base, it has the containing box to remove base top fixed mounting, the equal fixed mounting in containing box left and right sides has the connecting plate, connecting plate top threaded connection has the screw rod that runs through the connecting plate and extend to the connecting plate bottom, the screw rod bottom is rotated and is connected with fixed foot, screw rod top fixedly connected with turning handle, it accomodates the chamber to have seted up in the containing box, it has the electric lead screw that quantity is two to accomodate intracavity fixed mounting, electric lead screw's output shaft threaded connection has screw-nut. This environmental noise detection device has solved present portable environmental noise detection device and has been the hand-held type and detect more, and the noise change in the unable detection a period of longer time, and through attracting birds again easily at hand-held type detector bottom installation tripod and be close to, cause the inaccurate problem of detection data.

Description

Environmental noise detection device

Technical Field

The utility model relates to an environmental noise detects technical field, specifically is an environmental noise detection device.

Background

The environmental noise refers to the noise generated in industrial production, building construction, transportation and social life and interferes with the surrounding living environment, the noise tester is used for detecting and testing the noise in public places such as a working site, a square and the like, the noise pollution is one of the great environmental pollutions, the noise with higher decibel can even cause serious damage to the eardrum of a person to cause hearing loss and the like, the application of the noise tester can provide the decibel reached by the noise so as to take relevant measures to control and reduce the noise, the measuring unit of the sound size is decibel, the professional noise tester is provided with a high-sensitivity sensor, the precision is high, the application range is wide, and the noise tester can be widely used for measuring the noise in various environments.

At present portable ambient noise detection device is handheld detection mostly, and the noise variation in the unable longer time of detection a period, and through attracting birds again easily to be close to at hand-held type detector bottom installation tripod, cause and detect data inaccurate, so provided an ambient noise detection device and solved the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an environmental noise detection device possesses the removal of being convenient for, and convenient to use can reduce birds to the advantage of noise detection's interference, has solved present portable environmental noise detection device and has detected by hand-held type more, and the noise variation in the unable detection a period of longer time, and is close to through attracting birds again easily at hand-held type detector bottom installation tripod, causes the inaccurate problem of detection data.

(II) technical scheme

For realizing the aforesaid removal of being convenient for, convenient to use can reduce the purpose of birds to noise detection's interference, the utility model provides a following technical scheme: an environmental noise detection device comprises a movable base, wherein a containing box is fixedly arranged at the top of the movable base, connecting plates are fixedly arranged at the left side and the right side of the containing box respectively, a screw rod penetrating through the connecting plates and extending to the bottom of the connecting plates is connected with the top of the connecting plates in a threaded manner, a fixing foot is rotatably connected with the bottom of the screw rod, a rotating handle is fixedly connected with the top of the screw rod, a containing cavity is formed in the containing box, two electric lead screws are fixedly arranged in the containing cavity, a lead screw nut is connected with an output shaft of each electric lead screw in a threaded manner, a supporting rod is fixedly connected with one side of the opposite surface of the lead screw nut, a storage battery positioned between the two supporting rods is fixedly arranged in the containing cavity, the tops of the two supporting rods are fixedly, the utility model discloses a bird repellent device, including bottom plate, containing box, including containing box, bottom plate top movable mounting has and is located two noise detection appearance that drive between the bird box, the business turn over hole that is linked together with the containing cavity is seted up at the containing box top, business turn over downthehole internal rotation is connected with collapsible apron, containing box front side fixed mounting has display panel, containing box front side fixed mounting has the control switch that is located the display panel right side.

Preferably, the storage box is fixedly provided with a retractable hand push rod at the top of the rotating handle on the left side, a threaded hole matched with the screw rod is formed in the connecting plate, and the thread length of the screw rod is greater than the distance between the connecting plate and the bottom of the movable base.

Preferably, the anti-skidding groove is formed in the bottom of the fixing foot, the fixing foot is a rubber block, the rotating handle is composed of a fixing block and a holding rod, the holding rod penetrates through the fixing block, and the two ends of the holding rod are fixedly connected with limiting balls of which the diameters are larger than the diameters of the holding rod.

Preferably, a charging socket electrically connected with the storage battery is fixedly mounted on the front side of the storage box, a liquid storage tank is formed in the top of the bird repelling box, vent holes communicated with the liquid storage tank are formed in the four side walls of the bird repelling box, and the liquid storage tank is filled with a bird repelling agent.

Preferably, the length of the access hole is equal to that of the bottom plate, the width of the access hole is equal to that of the bottom plate, and the four side walls of the foldable cover plate are fixedly connected with sealing rings.

Preferably, the electric screw rod is electrically connected with the control switch, the noise detector is electrically connected with the display panel, and the electric screw rod, the noise detector, the display panel and the control switch are electrically connected with the storage battery.

(III) advantageous effects

Compared with the prior art, the utility model provides an environmental noise detection device possesses following beneficial effect:

the environmental noise detection device is convenient for a user to move equipment by arranging the movable base and the telescopic hand push rod, the screw rod can drive the fixed foot to move downwards to be in contact with the ground by rotating the rotary handle, so that the fixed foot can be placed to be deviated in the detection process, the fixed foot can be attached to the ground on the inclined ground due to the rotary connection of the fixed foot and the screw rod, the placement stability on various grounds can be ensured, the foldable cover plate can be folded by pulling by the user, then the electric screw rod output shaft is rotated by operating the control switch to drive the screw rod nut to move upwards, further the noise detector and the bird repelling box are moved to the top of the storage box, then the ambient environmental noise is detected by the noise detector, the detected data is transmitted to the display panel for display, the observation of the user is convenient, and the bird repelling agent is injected into the bird repelling box, the messenger drives the bird agent and gives off through the air vent and drives birds, thereby avoid birds to be close to and cause the influence to detecting, thereby reached and be convenient for remove, high durability and convenient use, can reduce the purpose of birds to the interference of noise detection, thereby effectual portable environmental noise detection device of having solved is handheld detection mostly, the noise variation in the unable detection a period of longer time, and through attracting birds again easily and being close to at handheld detector bottom installation tripod, cause the inaccurate problem of detection data.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partial sectional view of the present invention.

In the figure: the bird repelling device comprises a movable base 1, a containing box 2, a connecting plate 3, a screw rod 4, a fixing foot 5, a rotating handle 6, a containing cavity 7, an electric screw rod 8, a screw rod nut 9, a supporting rod 10, a storage battery 11, a bottom plate 12, a bird repelling box 13, a noise detector 14, an inlet and outlet hole 15, a foldable cover plate 16, a display panel 17 and a control switch 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an environmental noise detecting device comprises a movable base 1, a storage box 2 is fixedly mounted on the top of the movable base 1, connecting plates 3 are fixedly mounted on the left and right sides of the storage box 2, a screw rod 4 penetrating through the connecting plates 3 and extending to the bottom of the connecting plates 3 is connected to the top of the connecting plates 3 in a threaded manner, a threaded hole matched with the screw rod 4 is formed in the connecting plates 3, the length of the thread of the screw rod 4 is larger than the distance between the connecting plates 3 and the bottom of the movable base 1, a fixing foot 5 is rotatably connected to the bottom of the screw rod 4, an anti-slip groove is formed in the bottom of the fixing foot 5, the fixing foot 5 is a rubber block, a rotating handle 6 is fixedly connected to the top of the screw rod 4, the rotating handle 6 is composed of a fixing block and a holding rod, the holding rod penetrates through the fixing block, a limiting ball with, a containing cavity 7 is arranged in the containing box 2, two electric screw rods 8 are fixedly arranged in the containing cavity 7, an output shaft of each electric screw rod 8 is in threaded connection with a screw nut 9, one side of the opposite surface of each screw nut 9 is fixedly connected with a support rod 10, a storage battery 11 positioned between the two support rods 10 is fixedly arranged in the containing cavity 7, a charging socket electrically connected with the storage battery 11 is fixedly arranged at the front side of the containing box 2, the tops of the two support rods 10 are fixedly connected with a bottom plate 12 positioned at the top of the storage battery 11, bird repelling boxes 13 are fixedly arranged at the left side and the right side of the top of the bottom plate 12, a liquid storage tank is arranged at the top of each bird repelling box 13, air vents communicated with the liquid storage tank are arranged on the four side walls of each bird repelling box 13, a bird repelling agent is filled in the liquid storage tank, a noise detector 14, the length of business turn over hole 15 equals the length of bottom plate 12, the width of business turn over hole 15 equals the width of bottom plate 12, business turn over 15 internal rotations are connected with collapsible apron 16, the equal fixedly connected with sealing washer of collapsible apron 16 four lateral walls, 2 front side fixed mounting of containing box have

display panel

17, 2 front side fixed mounting of containing box have be located the control switch 18 on display panel 17 right side, electric screw 8 is connected with control switch 18 electricity, noise detector 14 is connected with display panel 17 electricity, electric screw 8, noise detector 14, display panel 17 and control switch 18 all are connected with battery 11 electricity.

When in use, the movable base 1 and the telescopic hand push rod are arranged, so that a user can conveniently move the equipment, the screw rod 4 can drive the fixed foot 5 to move downwards until the fixed foot 5 is contacted with the ground by rotating the rotating handle 6, so that the fixed foot 5 can be attached to the ground on the inclined ground due to the rotary connection of the fixed foot 5 and the screw rod 4, the placing stability on various grounds can be ensured, the foldable cover plate 16 can be folded by pulling by the user, then the output shaft of the electric screw rod 8 can be rotated by operating the control switch 18 to drive the screw rod nut 9 to move upwards, further the noise detector 14 and the bird repelling box 13 can be moved to the top of the containing box 2, then the ambient noise can be detected by the noise detector 14, and the detected data can be transmitted to the display panel 17 for display, so that the user can conveniently observe, through to driving the bird agent to injecting into in driving bird box 13, make and drive the bird agent and distribute and drive birds through the air vent to avoid birds to be close to and cause the influence to the detection, thereby reached and be convenient for remove, convenient to use can reduce the purpose of birds to the interference of noise detection.

In conclusion, the environmental noise detection device is convenient for a user to move equipment by arranging the movable base 1 and the telescopic hand push rod, the screw rod 4 can drive the fixing foot 5 to move downwards until the fixing foot 5 is contacted with the ground by rotating the rotating handle 6, so that the fixing foot 5 can be placed to be deviated in the detection process, the fixing foot 5 is rotatably connected with the screw rod 4, so that the fixing foot 5 can be attached to the ground on the inclined ground, the placing stability on various grounds can be ensured, the foldable cover plate 16 can be folded by the user, then the output shaft of the electric screw rod 8 is rotated by operating the control switch 18 to drive the screw rod nut 9 to move upwards, the noise detector 14 and the bird repelling box 13 are further moved to the top of the containing box 2, then the surrounding environmental noise is detected by the noise detector 14, and the detection data are transmitted to the display panel 17 for display, the person of facilitating the use observes, through to driving the bird agent to injecting into in driving bird box 13, make and drive the bird agent and give off through the air vent and drive birds, thereby avoid birds to be close to and cause the influence to the detection, thereby reached and be convenient for remove, high durability and convenient use, can reduce the purpose of birds to the interference of noise detection, thereby the effectual portable ambient noise detection device that has solved at present detects for a long time is handheld detection for many times, the noise variation in the detection period of unable longer time, and through attracting birds again easily and being close to at handheld detector bottom installation tripod, cause the inaccurate problem of detection data.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides an environmental noise detection device, includes mobile base (1), its characterized in that: the storage box is characterized in that a storage box (2) is fixedly mounted at the top of the movable base (1), connecting plates (3) are fixedly mounted on the left side and the right side of the storage box (2), screw rods (4) penetrating through the connecting plates (3) and extending to the bottoms of the connecting plates (3) are connected to the top of the connecting plates (3) in a threaded manner, fixing legs (5) are rotatably connected to the bottoms of the screw rods (4), rotating handles (6) are fixedly connected to the tops of the screw rods (4), storage cavities (7) are formed in the storage box (2), two electric screw rods (8) are fixedly mounted in the storage cavities (7), screw nuts (9) are connected to output shafts of the electric screw rods (8) in a threaded manner, supporting rods (10) are fixedly connected to one side of the opposite face of each screw nut (9), and a storage battery (11) positioned between the two supporting rods, two bracing piece (10) top all with be located bottom plate (12) fixed connection at battery (11) top, the equal fixed mounting in bottom plate (12) top left and right sides has bird box (13) of driving, bottom plate (12) top movable mounting has noise detector (14) that are located two bird boxes (13) of driving, business turn over hole (15) that are linked together with storage chamber (7) are seted up at storage box (2) top, business turn over hole (15) internal rotation is connected with collapsible apron (16), storage box (2) front side fixed mounting has display panel (17), storage box (2) front side fixed mounting has control switch (18) that are located display panel (17) right side.

2. The ambient noise detection apparatus according to claim 1, wherein: the telescopic hand push rod located at the top of the rotating handle (6) is fixedly installed on the left side of the storage box (2), a threaded hole matched with the screw rod (4) is formed in the connecting plate (3), and the thread length of the screw rod (4) is larger than the distance between the connecting plate (3) and the bottom of the moving base (1).

3. The ambient noise detection apparatus according to claim 1, wherein: the anti-skidding groove has been seted up to fixed foot (5) bottom, fixed foot (5) are the block rubber, twist grip (6) comprise fixed block and holding rod, the holding rod runs through the fixed block, the equal fixedly connected with diameter in holding rod both ends is greater than the spacing ball of holding rod diameter.

4. The ambient noise detection apparatus according to claim 1, wherein: the front side of the storage box (2) is fixedly provided with a charging socket electrically connected with the storage battery (11), the top of the bird repelling box (13) is provided with a liquid storage tank, the four side walls of the bird repelling box (13) are provided with vent holes communicated with the liquid storage tank, and the liquid storage tank is filled with a bird repelling agent.

5. The ambient noise detection apparatus according to claim 1, wherein: the length of business turn over hole (15) equals the length of bottom plate (12), the width of business turn over hole (15) equals the width of bottom plate (12), but folding cover plate (16) equal fixedly connected with sealing washer in four lateral walls.

6. The ambient noise detection apparatus according to claim 1, wherein: the electric screw rod (8) is electrically connected with the control switch (18), the noise detector (14) is electrically connected with the display panel (17), and the electric screw rod (8), the noise detector (14), the display panel (17) and the control switch (18) are electrically connected with the storage battery (11).