CN213632402U

CN213632402U - Noise monitoring device used in environment

Info

Publication number: CN213632402U
Application number: CN202022721825.6U
Authority: CN
Inventors: 郭锐; 马晓; 李泽; 白旭良
Original assignee: Ordos Environmental Monitoring And Inspection Co ltd
Current assignee: Ordos Environmental Monitoring And Inspection Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-06
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a be arranged in noise monitoring devices of environment relates to noise detection device technical field, including noise detector, box body and lid, the inner wall fixedly connected with protection mechanism of box body, the bottom surface fixedly connected with damper of box body, the inner wall sliding connection of box body has the bottom plate, the first buffer spring of bottom surface fixedly connected with of bottom plate, the bottom surface of first buffer spring and the inner wall fixed connection of box body, the bottom of lid and the upper end joint of box body, damper includes backup pad and supporting shoe. The utility model discloses, through mutually supporting between the above-mentioned structure, possessed and be convenient for remove the monitoring in outdoor different relief, the protection instrument avoids impaired when the outdoor removal to guaranteed operating personnel's detection efficiency and the effect of testing result accuracy, it is inconvenient to have solved traditional noise monitoring device outdoor removal, collides with the problem that impaired influence detected the structure accuracy easily.

Description

Noise monitoring device used in environment

Technical Field

The utility model relates to a noise detection device technical field specifically is a noise monitoring devices for in environment.

Background

Noise generally refers to unwanted and harmful sound, noise pollution, water pollution and air pollution, and is three major public hazards in the world, and the noise can be roughly divided into: traffic noise, industrial noise, life noise and other noises, wherein the noise has great harm to human beings, researches show that the noise of about 50 dB can influence rest and sleep, further influence the normal physiological function of human bodies, and the noise can cause various diseases, so people call the noise as intangible killer, the damage of the noise is most obvious in nervous system symptoms, symptoms such as dizziness, headache, insomnia, fatigue, excitement, memory deterioration, inattention and the like can appear, and the noise is accompanied with tinnitus and hearing loss, a plurality of evidences show that the noise is also an important reason of heart disease and hypertension, the noise monitor mainly monitors outdoor noise decibels to avoid noise pollution, when the noise monitor is used outdoors, in order to ensure the accuracy of test results, workers need to use the noise monitor to carry out fixed-point monitoring in a certain range, and the noise monitor needs to move back and forth or transport when being used outdoors, when the staff makes a round trip to place, need gently take and put, avoid bumping when placing, lead to the internals to damage to when the transportation, haulage vehicle can produce jolting at the in-process of traveling, can lead to instrument and meter to jolt in the car, bump, also can lead to its to damage, lead to very easily that the noise monitoring appearance is impaired and influence normal use, influenced staff's detection efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise monitoring devices for in environment, possessed and be convenient for remove the monitoring in outdoor different relief, the protective instrument avoids impaired when the outdoor removal to guaranteed operating personnel's detection efficiency and the advantage of testing result accuracy, it is inconvenient to have solved traditional noise monitoring devices outdoor removal, collides with the problem that impaired influence detected the structure accuracy easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be arranged in noise monitoring devices of environment, includes noise detector, box body and lid, the inner wall fixedly connected with protection mechanism of box body, the bottom surface fixedly connected with damper of box body, the inner wall sliding connection of box body has the bottom plate, the first buffer spring of bottom surface fixedly connected with of bottom plate, the bottom surface of first buffer spring and the inner wall fixed connection of box body, the bottom of lid and the upper end joint of box body.

The damping mechanism comprises a supporting plate and a supporting block, the upper end of the supporting plate is fixedly connected with the lower surface of the box body, the lower end of the supporting plate is fixedly connected with a sliding plate, the sliding plate slides up and down along the inner wall of the supporting block, the bottom of the sliding plate is provided with two first sliding grooves, first sliding blocks are respectively and slidably connected in the two first sliding grooves, first damping springs are respectively and fixedly connected in the grooves of the two first sliding grooves, the front surfaces of the two first sliding blocks are respectively hinged with a first movable plate, one ends of the two first movable plates, which are far away from the first sliding blocks, are respectively hinged with a rotary table, connecting columns are respectively and rotatably connected at the circle centers of the front surfaces of the two rotary tables, one sides of the two connecting columns, which are far away from the rotary tables, are respectively and fixedly connected with the inner wall of the supporting block, the two ends, far away from the rotating disc, of the second moving plates are hinged to second sliding blocks, second sliding grooves are formed in the left side and the right side of the inner wall of the supporting block, the two second sliding blocks slide up and down along the inner walls of the two second sliding grooves respectively, second damping springs are fixedly connected to the tops of the inner walls of the two second sliding grooves, and the upper ends of the two second damping springs are fixedly connected with the upper surfaces of the second sliding blocks respectively.

Preferably, the bottom of the inner wall of the supporting block is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with two third damping springs, and the upper ends of the two third damping springs are fixedly connected with the buffer block.

Preferably, the inner wall of the top end of the supporting block is provided with a ball mounting groove, a ball is placed in the ball mounting groove, the outer wall of the supporting plate is provided with a groove, and the ball rolls along the inner wall of the groove.

Preferably, protection machanism includes two telescopic links, two the mutually opposite side of telescopic link all with the inner wall fixed connection of box body, two the equal fixedly connected with fixed plate in opposite side of telescopic link, two the opposite side of fixed plate all with the lateral surface butt of noise detector, two the equal fixedly connected with two second buffer spring in the mutually opposite side of two fixed plates, four the lateral surface of second buffer spring all with the inner wall fixed connection of box body.

Preferably, the moving mechanism comprises a supporting column, the upper surface of the supporting column is fixedly connected with the bottom of the supporting block, and a universal wheel is fixedly mounted at the bottom of the supporting column.

Preferably, four protection mechanisms and four moving mechanisms are arranged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

first, the utility model discloses a set up backup pad, slide, supporting shoe, first spout, first slider, first damping spring, first movable plate, carousel, spliced pole, second movable plate, second slider, second spout, second damping spring, connecting block, third damping spring and buffer block, play the effect of noise protection detector, avoid noise detector to collide with because jolt and impaired, prolong the life of instrument and improve the effect that detects the structure accuracy.

Two, the utility model discloses a set up recess and ball, reached the effect that reduces the frictional resistance that the backup pad produced at the removal in-process.

Thirdly, the utility model discloses a set up support column and universal wheel, reached the effect that makes the device freely remove.

Fourth, the utility model discloses a set up second buffer spring, bottom plate, first buffer spring, telescopic link and fixed plate, reached the spacing effect in the box body of noise detection appearance, and carry out all-round protection shock attenuation to the noise detection appearance, further avoided the noise detection appearance to collide with impairedly in the transportation.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a front sectional view of the partial structure of the present invention;

fig. 4 is a top cross-sectional view of a partial structure of the present invention.

In the figure: 1. a noise detector; 2. a second buffer spring; 3. a box body; 4. a box cover; 5. a support plate; 6. a groove; 7. a slide plate; 8. a support block; 9. a first chute; 10. a first slider; 11. a first damping spring; 12. a first moving plate; 13. a turntable; 14. connecting columns; 15. a second moving plate; 16. a second slider; 17. a second chute; 18. a second damping spring; 19. connecting blocks; 20. a third damping spring; 21. a buffer block; 22. a ball bearing; 23. a support pillar; 24. a universal wheel; 25. a base plate; 26. A first buffer spring; 27. a telescopic rod; 28. and (7) fixing the plate.

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 to 4, the present invention provides a technical solution: the utility model provides a be arranged in noise monitoring devices of environment, including noise detector 1, box body 3 and lid 4, the inner wall fixedly connected with protection mechanism of box body 3, the bottom surface fixedly connected with damper of box body 3, the inner wall sliding connection of box body 3 has bottom plate 25, the first buffer spring 26 of bottom surface fixedly connected with of bottom plate 25, the bottom surface of first buffer spring 26 and the inner wall fixed connection of box body 3, when jolting from top to bottom in noise detector 1 takes place, noise detector 1 supports and presses bottom plate 25 to slide along the inner wall of box body 3 downwards, and extrude two first buffer spring 26 and produce deformation and cushion, the bottom of lid 4 and the upper end joint of box body 3, protect noise detector 1 through setting up box body 3, avoid noise detector 1 impaired at the removal in-process.

The damping mechanism comprises a supporting plate 5 and a supporting block 8, the upper end of the supporting plate 5 is fixedly connected with the lower surface of the box body 3, the lower end of the supporting plate 5 is fixedly connected with a sliding plate 7, the sliding plate 7 slides up and down along the inner wall of the supporting block 8, the bottom of the sliding plate 7 is provided with two first sliding grooves 9, first sliding blocks 10 are respectively and slidably connected in the two first sliding grooves 9, first damping springs 11 are respectively and fixedly connected in the grooves of the two first sliding grooves 9, the front surfaces of the two first sliding blocks 10 are respectively and fixedly connected with a first movable plate 12, one ends of the two first movable plates 12 far away from the first sliding blocks 10 are respectively and rotatably connected with a rotary plate 13, the circle centers of the front surfaces of the two rotary plates 13 are respectively and rotatably connected with a connecting column 14, one side of the two connecting columns 14 far away from the rotary plates 13 is respectively and fixedly connected with the inner, the ends of the two second moving plates 15 far away from the rotating disc 13 are hinged with second sliders 16, the left and right sides of the inner wall of the supporting block 8 are respectively provided with second sliding grooves 17, the two second sliders 16 respectively slide up and down along the inner walls of the two second sliding grooves 17, the tops of the inner walls of the two second sliding grooves 17 are respectively and fixedly connected with second damping springs 18, the upper ends of the two second damping springs 18 are respectively and fixedly connected with the upper surfaces of the second sliders 16, when the device is vibrated in the moving process, the supporting plate 5 is stressed to move downwards so as to drive the sliding plate 7 to slide downwards along the inner wall of the supporting block 8, through the sliding connection relationship between the first slider 10 and the first sliding groove 9, the first slider 10 moves downwards, through the hinged relationship between the first moving plate 12 and the first slider 10 and the rotating disc 13, so as to enable the rotating disc 13 to rotate through the rotating process of the rotating disc 13, the first slider 10 is made to press the first damping spring 11 to slide along the inner wall of the first sliding chute 9 towards the direction of the buffer block 21, meanwhile, the second moving plate 15 is driven to move upwards through the hinged relation between the second moving plate 15 and the rotating disc 13, the second slider 16 is driven to press the second damping spring 18 to slide upwards along the inner wall of the second sliding chute 17 due to the hinged relation between the second moving plate 15 and the second slider 16, when the sliding plate 7 slides downwards to contact with the buffer block 21, the sliding plate 7 continues to slide downwards, the buffer block 21 is made to press the third damping spring 20 to move downwards, when the buffer block 21 moves to contact with the connecting block 19, the sliding plate 7 cannot continue to slide downwards, so that the first moving plate 12 and the second moving plate 15 are prevented from being damaged due to overlarge stress, and after the force is counteracted, the elastic restoring force of the first damping spring 11 and the second damping spring 18, first slider 10 and second slider 16 slide to original position along first spout 9 and second spout 17 respectively to drive carousel 13 and turn back original state, buffer block 21 also removes to original position through the elastic restoring force of third damping spring 20, through above process, first damping spring 11, second damping spring 18 and third damping spring 20 all can play the effect of anti-vibration, play the effect of protection noise detector 1, avoid noise detector 1 because jolt and impaired, the life of extension instrument.

Further, the bottom fixedly connected with connecting block 19 of 8 inner walls of supporting shoe, the last fixed surface of connecting block 19 is connected with two third damping springs 20, the upper end of two third damping springs 20 all with buffer block 21 fixed connection, when slide 7 glides downwards to contact buffer block 21, slide 7 continues to slide downwards, make buffer block 21 extrusion third damping spring 20 remove downwards, when buffer block 21 removes to contacting with connecting block 19, make slide 7 unable continuation slide downwards, thereby avoided the atress too big and lead to first movable plate 12 and second movable plate 15 to take place to damage, simultaneously, third damping spring 20 also can play the effect of slow vibration.

Further, the inner wall on the top end of the supporting block 8 is provided with a ball mounting groove, a ball 22 is placed in the ball mounting groove, the outer wall of the supporting plate 5 is provided with a groove 6, the ball 22 rolls along the inner wall of the groove 6, the friction resistance of the supporting plate 5 in the moving process is reduced through the rolling process of the ball 22 along the groove 6, and as shown in fig. 4, the supporting plate 5 is not in contact with the supporting block 8, so that the friction resistance is further reduced.

Further, protection machanism includes two telescopic links 27, the back of the body side of two telescopic links 27 all with the inner wall fixed connection of box body 3, the equal fixedly connected with fixed plate 28 of opposite side of two telescopic links 27, the opposite side of two fixed plates 28 all with noise detector 1's lateral surface butt, two back of the body side of two fixed plates 28 equal fixedly connected with second buffer spring 2, four second buffer spring 2's lateral surface all with the inner wall fixed connection of box body 3, through setting up two telescopic links 27, spacing about two fixed plates 28 have been realized, and then keep good stability when having guaranteed two fixed plates 28 and noise detector 1's lateral surface butt, when the device is controlled about transporting the in-process simultaneously, noise detector 1 can support and press fixed plate 28 to make second buffer spring 2 take place deformation and carry out the shock attenuation.

Further, the moving mechanism comprises a supporting column 23, the upper surface of the supporting column 23 is fixedly connected with the bottom of the supporting block 8, a universal wheel 24 is arranged at the bottom of the supporting column 23, and free movement can be achieved by arranging the universal wheel 24.

Furthermore, four protection mechanisms and four moving mechanisms are arranged, so that the device is balanced and can move.

The working principle is as follows: the device can realize free movement of the device through the universal wheels 24, when the device is transported and moved, an operator firstly opens the box cover 4, puts the noise detector 1 in the box cover and places the noise detector on the upper surface of the bottom plate 25, simultaneously makes the two fixing plates 28 respectively abut against the left side and the right side of the noise detector 1, limits the noise detector 1 through the elastic force of the four second buffer springs 2, simultaneously when the device moves leftwards and rightwards in the transportation process, the noise detector 1 can press the fixing plates 28 to enable the second buffer springs 2 to deform and absorb shock, when the noise detector 1 jolts up and downwards, the noise detector 1 presses the bottom plate 25 to slide downwards along the inner wall of the box body 3 and extrudes the two first buffer springs 26 to deform and absorb shock, through the process, the effect of omnibearing protection and shock absorption on the noise detector 1 is achieved, when the device is vibrated in the moving process, the supporting plate 5 is forced to move downwards, so as to drive the sliding plate 7 to slide downwards along the inner wall of the supporting block 8, the first slider 10 is driven to move downwards through the sliding connection relationship between the first slider 10 and the first chute 9, the first moving plate 12 is driven to move downwards through the hinged relationship between the first moving plate 12 and the first slider 10 as well as the rotary table 13, so as to drive the rotary table 13 to rotate, the first slider 10 is driven to extrude the first damping spring 11 through the rotation process of the rotary table 13, the first slider 10 slides towards the direction of the buffer block 21 along the inner wall of the first chute 9, meanwhile, the second moving plate 15 is driven to move upwards through the hinged relationship between the second moving plate 15 and the rotary table 13, and the second moving plate 16 is driven to extrude the second damping spring 18 to slide upwards along the inner wall of the second chute 17 because of the hinged relationship between the second moving plate 15 and the second slider 16, when the sliding plate 7 slides downwards to contact with the buffer block 21, the sliding plate 7 continues to slide downwards, so that the buffer block 21 extrudes the third damping spring 20 to move downwards, when the buffer block 21 moves to be in contact with the connecting block 19, the sliding plate 7 cannot continue to slide downwards, the damage of the first moving plate 12 and the second moving plate 15 caused by overlarge stress is avoided, after the force is counteracted, the first slider 10 and the second slider 16 respectively slide to the original positions along the first sliding groove 9 and the second sliding groove 17 through the elastic restoring force of the first damping spring 11 and the second damping spring 18, so that the rotary table 13 is driven to rotate back to the original state, the buffer block 21 also moves to the original position through the elastic restoring force of the third damping spring 20, through the processes, the first damping spring 11, the second damping spring 18 and the third damping spring 20 can play a vibration-proof effect, the effect of protecting the noise detector 1 is achieved, and the damage of the noise detector 1 due to bumping is avoided, the service life of the instrument is prolonged.

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 a noise monitoring devices for in environment, includes noise detector (1), box body (3) and lid (4), its characterized in that: the inner wall of the box body (3) is fixedly connected with a protection mechanism, the bottom surface of the box body (3) is fixedly connected with a damping mechanism, the inner wall of the box body (3) is connected with a bottom plate (25) in a sliding mode, the bottom surface of the bottom plate (25) is fixedly connected with a first buffer spring (26), the bottom surface of the first buffer spring (26) is fixedly connected with the inner wall of the box body (3), and the bottom end of the box cover (4) is clamped with the upper end of the box body (3);

the damping mechanism comprises a supporting plate (5) and a supporting block (8), the upper end of the supporting plate (5) is fixedly connected with the lower surface of the box body (3), the lower end of the supporting plate (5) is fixedly connected with a sliding plate (7), the sliding plate (7) slides up and down along the inner wall of the supporting block (8), the bottom of the sliding plate (7) is provided with two first sliding grooves (9), first sliding blocks (10) are respectively and slidably connected in the two first sliding grooves (9), first damping springs (11) are respectively and fixedly connected in the grooves of the two first sliding grooves (9), two first damping springs (11) are respectively and fixedly connected with the first sliding blocks (10), first moving plates (12) are respectively hinged on the front surfaces of the two first sliding blocks (10), and rotating discs (13) are respectively hinged on the ends, far away from the first sliding blocks (10), of the two first moving plates (12), two positive centre of a circle department of carousel (13) all rotates and is connected with spliced pole (14), two one side that carousel (13) were kept away from in spliced pole (14) all with the inner wall fixed connection of supporting shoe (8), two carousel (13) openly all articulates there is second movable plate (15), two the one end that carousel (13) were kept away from in second movable plate (15) all articulates there is second slider (16), second spout (17) have all been seted up on the inner wall left and right sides of supporting shoe (8), two second slider (16) slide from top to bottom along the inner wall of two second spouts (17) respectively, two the equal fixedly connected with second damping spring (18) in top of second spout (17) inner wall, two the upper end of second damping spring (18) respectively with the upper surface fixed connection of second slider (16).

2. A device for monitoring noise in an environment according to claim 1, wherein: the bottom fixedly connected with connecting block (19) of supporting shoe (8) inner wall, the last fixed surface of connecting block (19) is connected with two third damping spring (20), two the upper end of third damping spring (20) all with buffer block (21) fixed connection.

3. A device for monitoring noise in an environment according to claim 2, wherein: the inner wall on supporting shoe (8) top has seted up the ball mounting groove, has placed ball (22) in the ball mounting groove, the outer wall of backup pad (5) is seted up flutedly (6), ball (22) roll along the inner wall of recess (6).

4. A device for monitoring noise in an environment according to claim 1, wherein: protection mechanism includes two telescopic links (27), two the looks dorsal part of telescopic link (27) all with the inner wall fixed connection of box body (3), two the equal fixedly connected with fixed plate (28) of opposite side of telescopic link (27), two the opposite side of fixed plate (28) all with the lateral surface butt of noise detector (1), two back of the body equal fixedly connected with two second buffer spring (2), four of the opposite side of two fixed plates (28) all with the inner wall fixed connection of box body (3).

5. A device for monitoring noise in an environment according to claim 1, wherein: the moving mechanism comprises a supporting column (23), the upper surface of the supporting column (23) is fixedly connected with the bottom of the supporting block (8), and a universal wheel (24) is fixedly mounted at the bottom of the supporting column (23).

6. A device for monitoring noise in an environment according to claim 1, wherein: the number of the protection mechanisms and the number of the moving mechanisms are four.