CN220568272U - Environmental noise measuring device - Google Patents
Environmental noise measuring device Download PDFInfo
- Publication number
- CN220568272U CN220568272U CN202322295437.XU CN202322295437U CN220568272U CN 220568272 U CN220568272 U CN 220568272U CN 202322295437 U CN202322295437 U CN 202322295437U CN 220568272 U CN220568272 U CN 220568272U
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- receiving plate
- sound receiving
- measuring device
- column
- fixed block
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to the technical field of noise measurement and discloses an environmental noise measurement device which comprises a stand column, wherein a bottom plate is fixedly arranged at the bottom end of the stand column, a mounting column is fixedly connected to the top end of the stand column, an adjusting component is arranged in the mounting column, a control box is fixedly arranged on the left side of the mounting column, a fixed block is fixedly arranged at the bottom of the right side of the mounting column, and a first sound receiving plate is hinged to the top of the right side of the fixed block. This environmental noise measuring device, through setting up first sound receiving plate and second sound receiving plate, when the movable block upwards slides in the perpendicular rail of erection column, make the articulated department of pulling first sound receiving plate around the fixed block upwards overturn, make first sound receiving plate gather the sound wave, and the first sound receiving plate of slope can be with the partial noise reflection to the second sound receiving plate of below on, make second sound receiving plate gather the sound wave to improve the collecting effect of noise, and then the measuring operation of environmental noise of being convenient for.
Description
Technical Field
The utility model relates to the technical field of noise measurement, in particular to an environment noise measurement device.
Background
Chinese patent CN218954506U provides a noise measuring device for environmental monitoring, detects the noise in its environment through the receiver, and the receiver can rotate about measuring the one side of steering table simultaneously, and the rotation of cooperation revolving stage can effectually detect the multidirectional noise in the environment that the device was located. However, the receiver does not have the function of reflecting and receiving sound waves, can not collect noise well, and can be hit by rainwater when the weather is bad, so that the protection of the receiver is not facilitated. Therefore, it is necessary to design an environmental noise measuring device with good receiving effect.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an environment noise measuring device which has the advantages of reflection receiving measurement, protection and the like, and solves the problems that a receiver of the existing environment noise measuring device does not have the function of reflection receiving sound waves, cannot collect noise well, and can be hit by rainwater when weather is bad, which is unfavorable for the protection of the receiver.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental noise measuring device, includes the stand, the bottom mounting of stand is provided with the bottom plate, the top fixedly connected with erection column of stand, the inside of erection column is provided with adjusting part, the left side fixed mounting of erection column has the control box, the fixed block that is provided with in bottom on erection column right side, the top on fixed block right side articulates there is first sound receiving plate, the fixed second sound receiving plate that is provided with in bottom on fixed block right side, the display screen is installed on the right side of second sound receiving plate bottom.
The adjusting component comprises a moving block, a vertical rail is arranged on the right side of the mounting column, the moving block is in sliding connection with the inside of the vertical rail, a telescopic rod is fixedly arranged on the right side of the moving block, and the output end of the telescopic rod is rotationally connected with the center of the left side of the first sound receiving plate.
Preferably, the inner walls on the upper side and the lower side of the vertical rail are rotationally connected with a screw rod, the side surfaces of the screw rod are in threaded connection with the inner part of the moving block, the moving block slides upwards or downwards in the vertical rail of the mounting column through the rotation of the screw rod, the first sound receiving plate is pulled to rotate around the hinge of the fixed block, and meanwhile, the telescopic rod stretches correspondingly, so that the angle of the first sound receiving plate is convenient to adjust.
Preferably, a driving motor is fixedly arranged at the top end of the upright post, the output end of the driving motor is fixedly connected with the top end of the screw rod, the driving motor can be switched in forward and reverse directions, and the angle of the first sound receiving plate can be adjusted conveniently.
Preferably, the solar panel is installed at the top of control box, the output fixedly connected with power cord of solar panel, the output of power cord is connected with driving motor's input, and solar panel absorbs light energy and converts into electric energy and stores for carry out the circular telegram to driving motor.
Compared with the prior art, the utility model provides an environmental noise measuring device, which comprises the following components
The beneficial effects are that:
1. this environmental noise measuring device through setting up fixed block, first sound receiving plate, second sound receiving plate, movable block and telescopic link, when the movable block upwards slides in the perpendicular rail of erection column, makes the articulated department of pulling first sound receiving plate around the fixed block upwards overturn, makes first sound receiving plate gather the sound wave, and the first sound receiving plate of slope can be with the partial noise reflection to the second sound receiving plate of below on, makes second sound receiving plate gather the sound wave to improve the collection effect of noise, and then the measuring operation of environmental noise of being convenient for.
2. This environmental noise measuring device through setting up lead screw, driving motor, solar panel and power cord, solar panel absorption light energy and conversion become the electric energy and store for carry out the circular telegram to driving motor, make its surface threaded connection's movable block down remove after the lead screw is rotatory for first sound receiving plate is articulated the department around the fixed block and is overturned downwards, makes between two sound receiving plates closed, thereby closes the protection to sound receiving plate in the rainy day.
Drawings
FIG. 1 is a schematic view of an environmental noise measuring device according to the present utility model;
FIG. 2 is an enlarged view of the structure of the adjusting assembly of the present utility model;
FIG. 3 is a cross-sectional view showing the construction of the environmental noise measuring device of the present utility model.
Wherein: 1. a column; 2. a bottom plate; 3. a mounting column; 4. a control box; 5. a fixed block; 6. a first sound receiving plate; 7. a second sound receiving plate; 8. a display screen; 9. a moving block; 10. a vertical rail; 11. a telescopic rod; 12. a screw rod; 13. a driving motor; 14. a solar panel; 15. and a power supply line.
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.
Referring to fig. 1-3, an environmental noise measuring device comprises a stand column 1, a bottom plate 2 is arranged at the bottom end of the stand column 1, a mounting column 3 is fixedly connected to the top end of the stand column 1, an adjusting component is arranged inside the mounting column 3, a control box 4 is fixedly arranged on the left side of the mounting column 3, a fixing block 5 is fixedly arranged at the bottom of the right side of the mounting column 3, a first sound receiving plate 6 is hinged to the top of the right side of the fixing block 5, a second sound receiving plate 7 is fixedly arranged at the bottom of the right side of the fixing block 5, and a display screen 8 is arranged at the right side of the bottom of the second sound receiving plate 7.
The adjusting component comprises a moving block 9, a vertical rail 10 is arranged on the right side of the mounting column 3, the moving block 9 is in sliding connection with the inside of the vertical rail 10, a screw rod 12 is rotatably connected to the inner walls of the upper side and the lower side of the vertical rail 10, the side surface of the screw rod 12 is in threaded connection with the inside of the moving block 9, a driving motor 13 is fixedly arranged at the top end of the upright column 1, the output end of the driving motor 13 is fixedly connected with the top end of the screw rod 12, a solar panel 14 is arranged at the top of the control box 4, the output end of the solar panel 14 is fixedly connected with a power line 15, the output end of the power line 15 is connected with the input end of the driving motor 13, the screw rod 12, the driving motor 13, the solar panel 14 and the power line 15 are arranged, the solar panel 14 absorbs light energy and converts the light energy into electric energy to be stored for electrifying the driving motor 13, the moving block 9 with the surface in threaded connection after the screw rod 12 rotates moves downwards, the first sound receiving plate 6 is downwards overturned around the hinging position of the fixed block 5, so that the two sound receiving plates are closed, the sound receiving plates are closed and protected in rainy days, the telescopic rod 11 is fixedly arranged on the right side of the moving block 9, the output end of the telescopic rod 11 is rotationally connected with the center of the left side of the first sound receiving plate 6, the fixed block 5, the first sound receiving plate 6, the second sound receiving plate 7, the moving block 9 and the telescopic rod 11 are arranged, when the moving block 9 slides upwards in the vertical rail 10 of the mounting column 3, the first sound receiving plate 6 is pulled to upwards overturned around the hinging position of the fixed block 5, the first sound receiving plate 6 collects sound waves, part of noise can be reflected onto the second sound receiving plate 7 below by the inclined first sound receiving plate 6, the second sound receiving plate 7 collects the sound waves, and accordingly the noise collecting effect is improved, thereby facilitating the measurement operation of the environmental noise.
When the solar panel 14 is used, the solar panel absorbs light energy and converts the light energy into electric energy to be stored, the solar panel is used for electrifying the driving motor 13, the screw rod 12 is driven to rotate, the movable block 9 slides upwards in the vertical rail 10 of the mounting column 3, the first sound receiving plate 6 is pulled to overturn upwards around the hinged position of the fixed block 5, the first sound receiving plate 6 collects sound waves, the inclined first sound receiving plate 6 can reflect part of noise to the second sound receiving plate 7 below, the second sound receiving plate 7 collects sound waves, the digital display screen 8 displays the sound after noise collection and measurement, the driving motor 13 is switched to rotate, the movable block 9 in threaded connection with the surface of the screw rod 12 moves downwards after the screw rod 12 rotates, the first sound receiving plate 6 overturns downwards around the hinged position of the fixed block 5, and the two sound receiving plates are closed, so that the sound receiving plates are closed and protected in rainy days. This environmental noise measuring device possesses noise reflection and receives the function, and can open and close the sound receiving plate according to weather conditions to the noise collection and the protection of the sound receiving plate of being convenient for, and then the measuring operation of the environmental noise of being convenient for.
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 (4)
1. An environmental noise measuring device, includes stand (1), its characterized in that: the bottom end fixing of stand (1) is provided with bottom plate (2), the top fixedly connected with erection column (3) of stand (1), the inside of erection column (3) is provided with adjusting part, the left side fixed mounting of erection column (3) has control box (4), the fixed block (5) that is provided with in bottom on erection column (3) right side, the top on fixed block (5) right side articulates there is first sound receiving plate (6), the fixed second sound receiving plate (7) that is provided with in bottom on fixed block (5) right side, display screen (8) are installed on the right side of second sound receiving plate (7) bottom;
the adjusting component comprises a moving block (9), a vertical rail (10) is arranged on the right side of the mounting column (3), the moving block (9) is in sliding connection with the inside of the vertical rail (10), a telescopic rod (11) is fixedly arranged on the right side of the moving block (9), and the output end of the telescopic rod (11) is rotationally connected with the center of the left side of the first sound receiving plate (6).
2. An ambient noise measuring device according to claim 1, wherein: the inner walls of the upper side and the lower side of the vertical rail (10) are rotatably connected with a screw rod (12), and the side surface of the screw rod (12) is in threaded connection with the inner part of the moving block (9).
3. An ambient noise measuring device according to claim 2, wherein: the top end of the upright post (1) is fixedly provided with a driving motor (13), and the output end of the driving motor (13) is fixedly connected with the top end of the screw rod (12).
4. An ambient noise measuring device according to claim 3, wherein: the solar panel (14) is installed at the top of control box (4), the output fixedly connected with power cord (15) of solar panel (14), the output of power cord (15) is connected with the input of driving motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295437.XU CN220568272U (en) | 2023-08-25 | 2023-08-25 | Environmental noise measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322295437.XU CN220568272U (en) | 2023-08-25 | 2023-08-25 | Environmental noise measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568272U true CN220568272U (en) | 2024-03-08 |
Family
ID=90103940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322295437.XU Active CN220568272U (en) | 2023-08-25 | 2023-08-25 | Environmental noise measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568272U (en) |
-
2023
- 2023-08-25 CN CN202322295437.XU patent/CN220568272U/en active Active
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