CN213397354U - Environmental noise monitoring device - Google Patents
Environmental noise monitoring device Download PDFInfo
- Publication number
- CN213397354U CN213397354U CN202022680315.9U CN202022680315U CN213397354U CN 213397354 U CN213397354 U CN 213397354U CN 202022680315 U CN202022680315 U CN 202022680315U CN 213397354 U CN213397354 U CN 213397354U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bevel gear
- gear
- monitoring device
- fixed frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses an environmental noise monitoring devices relates to noise monitoring technical field. The device comprises a base, a first fixed frame is fixedly connected on the base, a first rotating rod is rotatably connected on the first fixed frame, the right side of the first rotating rod is fixedly connected with a first bevel gear, the first fixed frame is movably connected with a first gear, a second bevel gear is fixedly connected to the first gear, the first bevel gear is meshed with the second bevel gear, the environmental noise monitoring device is provided with a first fixed frame and a second fixed frame, a first gear is driven to rotate by rotating a first rotating rod, the height and the left and right positions of the monitoring device can be adjusted through the rotation of the first gear, the problem that the position of the monitoring device can not be adjusted by the existing environmental noise monitoring device is solved, the monitoring device can not monitor in different positions and various complex environments, and the practicability of the monitoring device is reduced.
Description
Technical Field
The utility model relates to a noise monitoring technology field specifically is an environmental noise monitoring devices.
Background
Common monitoring indicators of noise include: the intensity of the noise, i.e. the sound pressure in the sound field; the characteristics of noise, namely various frequency components of sound pressure, the noise measuring instrument mainly comprises: the sound level meter, frequency analysis appearance, real-time analysis appearance, sound intensity analysis appearance, noise level analysis appearance, noise dosimeter, automatic recorder, tape recorder, the monitoring index that commonly uses of noise includes: the intensity of the noise, i.e. the sound pressure in the sound field; the characteristics of the noise, i.e., the various frequency components of the sound pressure.
Present ambient noise monitoring devices can't adjust monitoring devices's position for monitoring devices can't different positions and various complicated environment monitor, have reduced monitoring devices's practicality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an environmental noise monitoring devices has solved the problem of proposing among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an environmental noise monitoring device comprises a base, wherein a first fixed frame is fixedly connected to the base, a first rotating rod is rotatably connected to the first fixed frame, a first bevel gear is fixedly connected to the right side of the first rotating rod, a first gear is movably connected to the first fixed frame, a second bevel gear is fixedly connected to the first gear, the first bevel gear is meshed with the second bevel gear, a movable frame is movably connected to the inside of the first fixed frame, a rack plate is fixedly connected to the bottom of the movable frame, the right side of the first gear is meshed with the rack plate, a rectangular telescopic rod is movably connected to the movable frame, a third bevel gear is fixedly connected to the bottom of the rectangular telescopic rod, the third bevel gear is meshed with the second bevel gear, a fourth bevel gear is fixedly connected to the top of the rectangular telescopic rod, and the right side of the fourth bevel gear is meshed with the bottom of the fifth bevel gear, the right side fixedly connected with second of adjustable frame fixes the frame, the right side fixedly connected with second dwang of fifth bevel gear, the right side fixedly connected with sixth bevel gear of second dwang, swing joint has the third gear on the fixed frame of second, fixedly connected with seventh bevel gear on the third gear, seventh bevel gear and sixth bevel gear meshing, sliding connection has the rack piece on the fixed frame of second, the bottom and the rack piece meshing of third gear, the left side fixedly connected with monitoring devices of rack piece.
Preferably, the first rotating rod is connected with a sliding block in a sliding mode, the first fixed frame is fixedly connected with a first spring, the right side of the first spring is fixedly connected with the sliding block, and the sliding block is fixedly connected with a pull rod.
Preferably, the first fixed plate of fixedly connected with on the first fixed frame, it has the movable block to articulate on the first fixed plate, fixedly connected with second fixed plate on the first fixed plate, the right side fixedly connected with second spring of second fixed plate, the first fixed block of right side fixedly connected with of second spring, the left side fixedly connected with connecting rod of first fixed block, the left side fixed connection slider of connecting rod.
Preferably, the rectangular telescopic rod is sleeved with a rack rod, the front part of the rack rod is meshed with the second gear, the left side of the second gear is fixedly connected with a control rod, and the control rod is provided with a torsion spring.
Preferably, the second rotating rod penetrates through the movable frame, and the second rotating rod is movably connected with the movable frame.
Preferably, the left side of the movable block is clamped with the first gear.
(III) advantageous effects
The utility model provides an environmental noise monitoring devices. The method has the following beneficial effects:
(1) this environmental noise monitoring devices is provided with the fixed frame of first fixed frame and second, can drive first gear through rotating first pivot pole and rotate, can adjust monitoring devices's height and position about with through the rotation of first gear, has solved present environmental noise monitoring devices, can't adjust monitoring devices's position for monitoring devices can't not monitor with the environment of various complicacies in different positions, has reduced monitoring devices's the problem of practicality.
(2) This environmental noise monitoring devices sets up second gear and rack bar, can carry out solitary regulation to monitoring devices's height and left right position respectively, has improved the position control to monitoring devices, can fix monitoring devices's position through first fixed block, has further improved this environmental noise monitoring devices practicality.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a first fixing plate of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of the structure of the present invention;
fig. 4 is an enlarged schematic view of the structure B of the present invention.
In the figure: the device comprises a base 1, a first fixed frame 2, a second fixed frame 3, a rack block 4, a first rotating rod 5, a first bevel gear 6, a second bevel gear 7, a third bevel gear 8, a first gear 9, a rectangular telescopic rod 10, a rack rod 11, a second gear 12, a movable frame 13, a rack plate 14, a fourth bevel gear 15, a fifth bevel gear 16, a second rotating rod 17, a sixth bevel gear 18, a seventh bevel gear 19, a third gear 20, a sliding block 21, a first spring 22, a pull rod 23, a first fixed plate 24, a movable block 25, a second fixed plate 26, a second spring 27, a first fixed block 28, a connecting rod 29, a monitoring device 30, a control rod 31 and a torsion spring 32.
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. 1-4, the present invention provides a technical solution: an environmental noise monitoring device comprises a base 1, a first fixed frame 2 is fixedly connected to the base 1, a first rotating rod 5 is rotatably connected to the first fixed frame 2, a first bevel gear 6 is fixedly connected to the right side of the first rotating rod 5, a first gear 9 is movably connected to the first fixed frame 2, a second bevel gear 7 is fixedly connected to the first gear 9, the first bevel gear 6 is meshed with the second bevel gear 7, a movable frame 13 is movably connected to the inside of the first fixed frame 2, a rack plate 14 is fixedly connected to the bottom of the movable frame 13, the right side of the first gear 9 is meshed with the rack plate 14, a rectangular telescopic rod 10 is movably connected to the movable frame 13, a rack rod 11 is sleeved on the rectangular telescopic rod 10, the front portion of the rack rod 11 is meshed with a second gear 12, a control rod 31 is fixedly connected to the left side of the second gear 12, a torsion spring 32 is arranged on the control rod 31, a third bevel gear 8 is fixedly connected to the bottom, the third bevel gear 8 is meshed with the second bevel gear 7, the top of the rectangular telescopic rod 10 is fixedly connected with a fourth bevel gear 15, the right side of the fourth bevel gear 15 is meshed with the bottom of a fifth bevel gear 16, the right side of the movable frame 13 is fixedly connected with a second fixed frame 3, the right side of the fifth bevel gear 16 is fixedly connected with a second rotating rod 17, the second rotating rod 17 passes through the movable frame 13, the second rotating rod 17 is movably connected with the movable frame 13, the right side of the second rotating rod 17 is fixedly connected with a sixth bevel gear 18, the second fixed frame 3 is movably connected with a third gear 20, the third gear 20 is fixedly connected with a seventh bevel gear 19, the seventh bevel gear 19 is meshed with the sixth bevel gear 18, the second fixed frame 3 is slidably connected with a rack block 4, the bottom of the third gear 20 is meshed with the rack block 4, the left side of the rack block 4 is fixedly connected with a monitoring device 30, the first rotating rod, the first spring 22 is fixedly connected to the first fixed frame 2, the right side of the first spring 22 is fixedly connected with the sliding block 21, the sliding block 21 is fixedly connected with the pull rod 23, the first fixed frame 2 is fixedly connected with the first fixed plate 24, the first fixed plate 24 is hinged with the movable block 25, the first fixed plate 24 is fixedly connected with the second fixed plate 26, the right side of the second fixed plate 26 is fixedly connected with the second spring 27, the right side of the second spring 27 is fixedly connected with the first fixed block 28, the left side of the first fixed block 28 is fixedly connected with the connecting rod 29, the left side of the connecting rod 29 is fixedly connected with the sliding block 21, the left side of the movable block 25 is connected with the first gear 9 in a clamping manner, the environmental noise monitoring device is provided with the second gear 12 and the rack rod 11, the height and the left and right positions of the monitoring device 30 can be respectively and independently adjusted, the position adjustment of the monitoring device 30 is improved, the position adjustment of the, the practicality of the environmental noise monitoring device is further improved, the environmental noise monitoring device is provided with the first fixed frame 2 and the second fixed frame 3, the first gear 9 can be driven to rotate by rotating the first rotating rod 5, the height and the left and right positions of the monitoring device 30 can be adjusted by rotating the first gear 9, the current environmental noise monitoring device is solved, the position of the monitoring device 30 cannot be adjusted, the monitoring device 30 cannot monitor different positions and various complex environments, and the practicability of the monitoring device is reduced.
When the monitoring device 30 is in operation (or in use), when the position of the monitoring device 30 needs to be adjusted, the first rotating rod 5 is rotated, the first rotating rod 5 rotates to drive the first bevel gear 6 to rotate, the first bevel gear 6 rotates to drive the second bevel gear 7 to rotate, the second bevel gear 7 rotates to drive the first gear 9 to rotate, the first gear 9 rotates under the action of the rack plate 14 to enable the rack plate 14 to move upwards, the rack plate 14 moves upwards to drive the movable frame 13 to move upwards, the monitoring height of the monitoring device 30 can be adjusted, the second bevel gear 7 rotates to drive the third bevel gear 8 to rotate, the third bevel gear 8 rotates to drive the rectangular telescopic rod 10 to rotate, the rectangular telescopic rod 10 rotates to drive the fourth bevel gear 15 to rotate, the fourth bevel gear 15 rotates to drive the fifth bevel gear 16 to rotate, the fifth bevel gear 16 rotates to drive the second rotating rod 17 to rotate, the second rotating rod 17 rotates to drive the sixth, the sixth bevel gear 18 rotates to drive the seventh bevel gear 19 to rotate, the seventh bevel gear 19 rotates to drive the third gear 20 to rotate, the third gear 20 rotates, under the action of the rack block 4, the rack block 4 moves towards the right side, the left and the right of the monitoring device 30 can be monitored, the bottom of the rectangular telescopic rod 10 is moved upwards by rotating the second gear 12, the second bevel gear 7 is disengaged from the third bevel gear 8, so that the height and the left-right position of the monitoring device 30 can be independently adjusted, the pull rod 23 is pulled, the slide block 21 moves to the left to drive the connecting rod 29 to move to the left, the connecting rod 29 moves to the left to drive the first fixing block 28 to move to the left, one side of the first fixed block 28, which can be used for the movable block 25, rotates, so that the movable frame 13 can automatically move downwards, and the movable rack block 4 of the movable frame 13 is limited in a one-way mode.
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 (6)
1. The utility model provides an environmental noise monitoring devices, includes base (1), its characterized in that: the improved multifunctional gear box is characterized in that a first fixed frame (2) is fixedly connected to the base (1), a first rotating rod (5) is rotatably connected to the first fixed frame (2), a first bevel gear (6) is fixedly connected to the right side of the first rotating rod (5), a first gear (9) is movably connected to the first fixed frame (2), a second bevel gear (7) is fixedly connected to the first gear (9), the first bevel gear (6) is meshed with the second bevel gear (7), a movable frame (13) is movably connected to the inside of the first fixed frame (2), a rack plate (14) is fixedly connected to the bottom of the movable frame (13), the right side of the first gear (9) is meshed with the rack plate (14), a rectangular telescopic rod (10) is movably connected to the movable frame (13), and a third bevel gear (8) is fixedly connected to the bottom of the rectangular telescopic rod (10), the third bevel gear (8) is meshed with the second bevel gear (7), the top of the rectangular telescopic rod (10) is fixedly connected with a fourth bevel gear (15), the right side of the fourth bevel gear (15) is meshed with the bottom of a fifth bevel gear (16), the right side of the movable frame (13) is fixedly connected with a second fixed frame (3), the right side of the fifth bevel gear (16) is fixedly connected with a second rotating rod (17), the right side of the second rotating rod (17) is fixedly connected with a sixth bevel gear (18), the second fixed frame (3) is movably connected with a third gear (20), the third gear (20) is fixedly connected with a seventh bevel gear (19), the seventh bevel gear (19) is meshed with the sixth bevel gear (18), the second fixed frame (3) is slidably connected with a rack block (4), and the bottom of the third gear (20) is meshed with the rack block (4), and a monitoring device (30) is fixedly connected to the left side of the rack block (4).
2. The environmental noise monitoring device of claim 1, wherein: sliding connection has slider (21) on first pivot pole (5), first fixed frame (2) are gone up first spring of fixedly connected with (22), the right side fixed connection slider (21) of first spring (22), fixedly connected with pull rod (23) are gone up in slider (21).
3. The environmental noise monitoring device of claim 1, wherein: first fixed plate (24) of fixedly connected with is gone up in first fixed frame (2), it has movable block (25) to articulate on first fixed plate (24), fixedly connected with second fixed plate (26) is gone up in first fixed plate (24), right side fixedly connected with second spring (27) of second fixed plate (26), the first fixed block (28) of right side fixedly connected with of second spring (27), left side fixedly connected with connecting rod (29) of first fixed block (28), left side fixed connection slider (21) of connecting rod (29).
4. The environmental noise monitoring device of claim 1, wherein: the rack rod (11) is sleeved on the rectangular telescopic rod (10), the front portion of the rack rod (11) is meshed with the second gear (12), the left side of the second gear (12) is fixedly connected with a control rod (31), and a torsion spring (32) is arranged on the control rod (31).
5. The environmental noise monitoring device of claim 1, wherein: the second rotating rod (17) penetrates through the movable frame (13), and the second rotating rod (17) is movably connected with the movable frame (13).
6. The environmental noise monitoring device of claim 3, wherein: the left side of the movable block (25) is connected with the first gear (9) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680315.9U CN213397354U (en) | 2020-11-19 | 2020-11-19 | Environmental noise monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680315.9U CN213397354U (en) | 2020-11-19 | 2020-11-19 | Environmental noise monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213397354U true CN213397354U (en) | 2021-06-08 |
Family
ID=76194551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022680315.9U Active CN213397354U (en) | 2020-11-19 | 2020-11-19 | Environmental noise monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213397354U (en) |
-
2020
- 2020-11-19 CN CN202022680315.9U patent/CN213397354U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213067526U (en) | Multifunctional distance measuring device for building structure engineering | |
| CN213397354U (en) | Environmental noise monitoring device | |
| CN211179821U (en) | Open-air environment measuring equipment | |
| CN112576904B (en) | Outdoor portable detachable survey and drawing measuring equipment that uses | |
| CN209894091U (en) | Length measuring device for detecting holes and slots of furniture board | |
| CN220910908U (en) | Guide rail type substation inspection device | |
| CN218298518U (en) | On-spot measuring device for environmental design | |
| CN212083469U (en) | Energy-saving geographic information acquisition and processing device | |
| CN219495296U (en) | Temperature and humidity multipoint arrangement device of inspection instrument | |
| CN215893586U (en) | Building engineering surveyor's level | |
| CN215117910U (en) | Meter reading and accounting training device | |
| CN221666823U (en) | Portable measuring device for forestry | |
| CN220893852U (en) | Water sample sampler | |
| CN214333668U (en) | Novel optical image measuring instrument | |
| CN221037659U (en) | Noise monitoring equipment | |
| CN211519049U (en) | Teaching device for information technology development | |
| CN220954666U (en) | Aluminum alloy template joint mechanism | |
| CN220102706U (en) | Range finder is built in room | |
| CN215768689U (en) | Adjustable high-speed motor performance test bench | |
| CN218381075U (en) | Detection case convenient to sample | |
| CN220982441U (en) | Sound level meter for measurement | |
| CN221686668U (en) | Precipitation phenomenon appearance check out test set | |
| CN216393312U (en) | Novel drawing device that water conservancy reconnaissance design was used | |
| CN214334389U (en) | Dust sampling instrument for environmental detection | |
| CN221527716U (en) | Improved micro-focus perspective 3D detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |