CN211061053U - Ambient noise detection device - Google Patents
Ambient noise detection device Download PDFInfo
- Publication number
- CN211061053U CN211061053U CN202020010114.5U CN202020010114U CN211061053U CN 211061053 U CN211061053 U CN 211061053U CN 202020010114 U CN202020010114 U CN 202020010114U CN 211061053 U CN211061053 U CN 211061053U
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- Prior art keywords
- spring
- sliding
- wall
- welding
- install bin
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 3
- 206010011878 Deafness Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003454 tympanic membrane Anatomy 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses an ambient noise detection device relates to the noise detection field, does not accomplish safeguard measure to the body to the noise detector to lead to the inside dust that falls into of noise detector easily, influence the normal use of device, the practicality scheduling problem not strong, present following scheme is proposed, including the install bin, the top both sides of install bin articulate there is the safety cover, the bottom inner wall fixedly connected with biax motor of install bin, the output shaft fixedly connected with screw rod of biax motor, the outer lane thread bush of screw rod is equipped with the screwed pipe, the top of screwed pipe articulates there is the connecting rod, the connecting rod is kept away from the one end of screwed pipe and the inner wall sliding connection of safety cover, the top cover of install bin is equipped with the movable rod. The utility model relates to a novelty, think about ingeniously, can carry out effectual protection to the noise detector, the installation is convenience very also, also more convenient to detach when needing to change the position, has made things convenient for the use more, has improved the practicality of noise detector.
Description
Technical Field
The utility model relates to a noise detection area especially relates to ambient noise detection device.
Background
A noise tester is used for detecting and testing noise in public places such as a working site and a square, the noise pollution is one of environment pollution with larger influence, noise with higher decibel can even cause serious damage to eardrum of a person to cause deafness and the like, the application of the noise tester can provide 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, a professional noise tester is provided with a highly sensitive sensor, the precision is high, the application range is wide, and the noise tester can be widely used for noise measurement in various environments.
However, when the noise detector is installed and placed in the device disclosed in patent No. CN201820921056.4, some problems may occur, since the noise detection device needs to be installed in a public place, it is necessary to avoid being touched by a person, the noise detector can be installed on the wall, but the traditional installation is not stable enough, the phenomenon of falling is easy to occur, and when the position of the detector needs to be changed, the detector needs to be disassembled, and the disassembly is troublesome, so the use is not convenient enough, therefore, in order to solve such problems, an environmental noise detection device "is proposed, in which no protection measure is provided for the body of the noise detector, moreover, dust is easily dropped into the noise detector, which affects the normal use of the device and has poor practicability.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ambient noise detection device has solved the body to the noise detector and has not accomplished safeguard measure to lead to the inside dust that falls into of noise detector easily, influence the normal use of device, the not strong scheduling problem of practicality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the environmental noise detection device comprises an installation box, wherein protective covers are hinged to two sides of the top of the installation box, a double-shaft motor is fixedly connected to the inner wall of the bottom of the installation box, a screw rod is fixedly connected to an output shaft of the double-shaft motor, a spiral pipe is sleeved on an outer ring thread of the screw rod, a connecting rod is hinged to the top end of the spiral pipe, one end, away from the spiral pipe, of the connecting rod is in sliding connection with the inner wall of the protective covers, a movable rod is sleeved on the top of the installation box, a baffle is welded at the bottom end of the movable rod, a mounting plate is welded at the top end of the movable rod, an installation frame is sleeved on outer rings of two sides of the mounting plate, first spring plates are connected to the inner walls of the top and the bottom of the installation frame in a sliding mode, a second spring plate is welded to one side, away from the first spring plates, of the, the welding of one side that the second spring board kept away from each other has the fixed block, the outer lane cover of fixed block be equipped with installing frame inner wall welded stop collar, the one end welding that the second spring board was kept away from to the fixed block has the third spring, the one end that the fixed block was kept away from to the third spring is welded with the inner wall of stop collar.
Preferably, first chutes are formed in the inner walls of the two sides of the protection cover, first sliding blocks are sleeved in the first chutes, one ends, far away from the screw pipes, of the connecting rods are hinged to the first sliding blocks, and the cross sections of the first chutes and the first sliding blocks are T-shaped.
Preferably, the outer lane cover of movable rod is equipped with one end and baffle welded first spring, the one end that the baffle was kept away from to first spring welds with the top inner wall of install bin, the bottom inner wall fixed connection of double-shaft motor through bolt and install bin.
Preferably, the top and the bottom inner wall of installing frame have seted up the second spout, the second spout endotheca is equipped with the second slider, the top and the bottom of first spring board and second slider welding, the second spout is the T type with the vertical cross-section of second slider.
Preferably, a third sliding groove is formed in one side, close to each other, of the first spring plate, a third sliding block is sleeved in the third sliding groove, two ends of the second spring plate are welded with the third sliding block, and the cross sections of the third sliding groove and the third sliding block are T-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation biax motor, the screw rod, the solenoid, the connecting rod, the safety cover, a spring, mounting panel and installing frame isotructure, wherein can the control screw rod through controlling biax motor's rotation, the screw rod rotates the motion that can control the solenoid, the solenoid motion can drive the connecting rod and move, and the safety cover can be opened in the connecting rod motion, and then can make the noise detector expose in the noise environment, and when not using, the safety cover can protect the noise detector, can fix the noise detector through mounting panel and installing frame, thereby prevent that the noise detector from droing when using, can cooperate second spring and third spring and then alleviate the produced vibrations of noise detector when using through first spring board and second spring board, thereby make the noise detector can be stable in the use. The device is novel in design, ingenious in conception, capable of effectively protecting the noise detector, very convenient to install, convenient to detach when the position needs to be changed, more convenient to use and improved in practicability of the noise detector.
Drawings
Fig. 1 is a schematic front view of the environmental noise detection apparatus of the present invention;
fig. 2 is an enlarged front view schematic diagram of a position a of the ambient noise detection apparatus provided by the present invention.
In the figure: the device comprises an installation box 1, a spiral tube 2, a baffle 3, a double-shaft motor 4, a first spring 5, a screw 6, a connecting rod 7, a movable rod 8, a protective cover 9, an installation plate 10, a noise detector 11, an installation frame 12, a limiting sleeve 13, a second spring 14, a first spring plate 15, a second spring plate 16, a third spring 17 and a fixed block 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.
Referring to fig. 1-2, the ambient noise detection device comprises an installation box 1, protective covers 9 are hinged to two sides of the top of the installation box 1, a double-shaft motor 4 is fixedly connected to the inner wall of the bottom of the installation box 1, a screw 6 is fixedly connected to an output shaft of the double-shaft motor 4, a screw tube 2 is sleeved on an outer ring thread of the screw 6, a connecting rod 7 is hinged to the top end of the screw tube 2, one end of the connecting rod 7, which is far away from the screw tube 2, is slidably connected with the inner wall of the protective cover 9, a movable rod 8 is sleeved on the top of the installation box 1, a baffle 3 is welded at the bottom end of the movable rod 8, a mounting plate 10 is welded at the top end of the movable rod 8, a mounting frame 12 is sleeved on outer rings of two sides of the mounting plate 10, first spring plates 15 are slidably connected with the inner walls of the top and the bottom of the mounting, one side sliding connection that first spring board 15 is close to each other has second spring board 16, and the welding of one side that second spring board 16 kept away from each other has fixed block 18, and the outer lane cover of fixed block 18 is equipped with installing frame 12 inner wall welded stop collar 13, and the welding of the one end that second spring board 16 was kept away from to fixed block 18 has third spring 17, and the one end that fixed block 18 was kept away from to third spring 17 is welded with the inner wall of stop collar 13.
The inner walls of two sides of the protective cover 9 are provided with first chutes, first sliding blocks are sleeved in the first chutes, one ends of the connecting rods 7 far away from the screw pipes 2 are hinged with the first sliding blocks, the cross sections of the first chutes and the first sliding blocks are T-shaped, the outer rings of the movable rods 8 are sleeved with first springs 5, one ends of the first springs 5 far away from the baffle plates 3 are welded with the inner wall of the top of the mounting box 1, the double-shaft motors 4 are fixedly connected with the inner wall of the bottom of the mounting box 1 through bolts, the inner walls of the top and the bottom of the mounting frame 12 are provided with second chutes, second sliding blocks are sleeved in the second chutes, the top ends and the bottom ends of the first spring plates 15 are welded with the second sliding blocks, the vertical cross sections of the second chutes and the second sliding blocks are T-shaped, one side of the first spring plates 15 close to each other is provided with third chutes, third sliding blocks are sleeved in the third chutes, and two ends of, the cross sections of the third sliding chute and the third sliding block are T-shaped.
In this embodiment, first, when the noise detector 11 is not in use, the noise detector 11 is located inside the protection cover 9, when the noise detector 11 needs to be used, the double-shaft motor 4 is started to drive the output shaft of the double-shaft motor to rotate, the screw rod 6 can be driven to rotate by the rotation of the output shaft, the screw pipe 2 sleeved with the outer ring of the screw rod 6 can move by the rotation of the screw rod 6, the connecting rod 7 can be driven to move by the movement of the screw pipe 2, the protective cover 9 can be driven to rotate by the movement of the connecting rod 7, further, the protective cover 9 is opened, the noise detector 11 analyzes the noise of the environment outside the protective cover 9, when the noise detector is used, the first spring plate 15 and the second spring plate 16 can be matched with the second spring 14 and the third spring 17 so as to reduce the vibration generated when the noise detector 11 is used, and therefore the noise detector 11 can be stable in the using process.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Ambient noise detection device, including install bin (1), its characterized in that, the top both sides of install bin (1) are articulated to have safety cover (9), the bottom inner wall fixedly connected with biax motor (4) of install bin (1), the output shaft fixedly connected with screw rod (6) of biax motor (4), the outer lane thread bush of screw rod (6) is equipped with solenoid (2), the top of solenoid (2) articulates there is connecting rod (7), the one end that solenoid (2) were kept away from in connecting rod (7) and the inner wall sliding connection of safety cover (9), the top cover of install bin (1) is equipped with movable rod (8), the bottom welding of movable rod (8) has baffle (3), the top welding of movable rod (8) has mounting panel (10), the both sides outer lane cover of mounting panel (10) is equipped with installing frame (12), the top and the bottom inner wall sliding connection of installing frame (12) have first spring board (15), one side welding that first spring board (15) kept away from each other has second spring (14), one side welding that first spring board (15) were kept away from in second spring (14) and the inner wall welding of installing frame (12), one side sliding connection that first spring board (15) are close to each other has second spring board (16), one side welding that second spring board (16) were kept away from each other has fixed block (18), the outer lane cover of fixed block (18) is equipped with spacing sleeve (13) with installing frame (12) inner wall welding, the one end welding that second spring board (16) were kept away from in fixed block (18) has third spring (17), the one end that fixed block (18) were kept away from in third spring (17) and the inner wall welding of spacing sleeve (13).
2. The ambient noise detection device according to claim 1, wherein the inner walls of the two sides of the protection cover (9) are provided with first sliding grooves, the first sliding grooves are internally sleeved with first sliding blocks, one ends of the connecting rods (7) far away from the spiral tubes (2) are hinged to the first sliding blocks, and the cross sections of the first sliding grooves and the first sliding blocks are T-shaped.
3. The ambient noise detection device according to claim 1, wherein a first spring (5) with one end welded to the baffle (3) is sleeved on an outer ring of the movable rod (8), one end of the first spring (5) far away from the baffle (3) is welded to the inner wall of the top of the installation box (1), and the double-shaft motor (4) is fixedly connected with the inner wall of the bottom of the installation box (1) through a bolt.
4. The ambient noise detection device according to claim 1, wherein second sliding grooves are formed in the top and bottom inner walls of the mounting frame (12), second sliding blocks are sleeved in the second sliding grooves, the top and bottom ends of the first spring plate (15) are welded to the second sliding blocks, and the vertical cross sections of the second sliding grooves and the second sliding blocks are T-shaped.
5. The ambient noise detection device according to claim 1, wherein a third sliding groove is formed in a side, close to each other, of the first spring plate (15), a third sliding block is sleeved in the third sliding groove, two ends of the second spring plate (16) are welded to the third sliding block, and cross sections of the third sliding groove and the third sliding block are T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020010114.5U CN211061053U (en) | 2020-01-03 | 2020-01-03 | Ambient noise detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020010114.5U CN211061053U (en) | 2020-01-03 | 2020-01-03 | Ambient noise detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061053U true CN211061053U (en) | 2020-07-21 |
Family
ID=71586332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020010114.5U Expired - Fee Related CN211061053U (en) | 2020-01-03 | 2020-01-03 | Ambient noise detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665708A (en) * | 2020-12-18 | 2021-04-16 | 重庆工程职业技术学院 | Noise detection device for building engineering construction |
| CN113432707A (en) * | 2021-06-24 | 2021-09-24 | 中科深兰(福建)环境科技有限责任公司 | Noise detection device convenient to carry |
-
2020
- 2020-01-03 CN CN202020010114.5U patent/CN211061053U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665708A (en) * | 2020-12-18 | 2021-04-16 | 重庆工程职业技术学院 | Noise detection device for building engineering construction |
| CN112665708B (en) * | 2020-12-18 | 2023-06-09 | 重庆工程职业技术学院 | Noise detection device is used in building engineering construction |
| CN113432707A (en) * | 2021-06-24 | 2021-09-24 | 中科深兰(福建)环境科技有限责任公司 | Noise detection device convenient to carry |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |
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| CF01 | Termination of patent right due to non-payment of annual fee |