CN218208692U - Noise measurement appearance supporting tool - Google Patents
Noise measurement appearance supporting tool Download PDFInfo
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- CN218208692U CN218208692U CN202222728655.3U CN202222728655U CN218208692U CN 218208692 U CN218208692 U CN 218208692U CN 202222728655 U CN202222728655 U CN 202222728655U CN 218208692 U CN218208692 U CN 218208692U
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- threaded rod
- pivot
- noise measurement
- measurement appearance
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Abstract
The utility model discloses a noise measurement appearance supports apparatus, the on-line screen storage device comprises a base, the right side at base top is provided with step motor, step motor's top is provided with first pivot, the outer lane cover at first pivot top is equipped with the gear, the top of base is provided with the fixing base, the top of fixing base is provided with the second pivot, the top of second pivot is provided with the carousel, the outer wall of carousel is provided with the rack, rack and gear intermeshing, the top of carousel is provided with the box, first spout has been seted up to the inner wall of box, threaded hole has been seted up at the top of box, be provided with the threaded rod in the inner chamber of screw hole. This noise measurement appearance supporting appliance, through the cooperation of knob, threaded rod and removal case, when overcast and rainy weather appears, the antiport knob this moment for the threaded rod rebound drives removal case rebound, makes the noise measurement appearance of removal incasement chamber sealed by the box inner wall, prevents the noise measurement appearance in the rainwater contact removal case, thereby plays the effect of protection noise measurement appearance.
Description
Technical Field
The utility model relates to an environmental equipment monitoring technology field specifically is a noise measurement appearance supporting appliance.
Background
With the development of modern city construction and urban traffic, urban environmental noise pollution becomes an important environmental problem facing major cities of all countries in the world, noise becomes the fourth major environmental public hazard following water pollution, air pollution and solid waste pollution, and the urban noise pollution seriously influences normal work, study and rest of people. Researches show that high-intensity unsteady noise can induce various diseases, reduce working efficiency, cause production accidents and even possibly damage equipment and buildings, and low-frequency noise can directly influence mood, learning, sleeping and certain behaviors of people.
Therefore, the noise meter is required to be used for monitoring the volume in the environment, and the noise meter is required to be supported and placed outdoors during monitoring. In the in-process that uses, because current supporting appliance often does not have corresponding rain defense mechanism or rain mechanism is comparatively simple and easy, consequently the noise measurement appearance often can receive the interference of rainwater, and the normal use of noise measurement appearance not only can be influenced in the existence of rainwater for noise measurement appearance monitoring a large amount of irrelevant rainwater sounds, the rainwater still can flow into the device, produces the risk of device short circuit, influences the normal use of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noise measurement appearance supporting appliance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a noise measurement appearance supports apparatus, includes the base, the right side at base top is provided with step motor, step motor's top is provided with first pivot, the outer lane cover at first pivot top is equipped with the gear, the top of base is provided with the fixing base, the top of fixing base is provided with the second pivot, the top of second pivot is provided with the carousel, the outer wall of carousel is provided with the rack, rack and gear intermeshing, the top of carousel is provided with the box, first spout has been seted up to the inner wall of box, threaded hole has been seted up at the top of box, be provided with the threaded rod in the inner chamber of screw hole, the top of threaded rod is provided with the knob, the bottom of threaded rod is provided with the movable box, it is connected to be provided with the bearing between threaded rod and the movable box, the both sides of movable box are provided with first slider, first slider sets up in the inner chamber of first spout.
Preferably, a coupling is arranged between the output shaft of the stepping motor and the first rotating shaft.
Preferably, the threaded rod moves up and down as it rotates in the threaded bore.
Preferably, the inner wall of the first sliding groove is smooth, and the first sliding block can move up and down in the inner cavity of the first sliding groove.
Preferably, the front and the back of the box body are both provided with a second sliding groove, a second sliding block is arranged in an inner cavity of the second sliding groove, one side, away from the box body, of the second sliding block is provided with a dust screen, and a handle is arranged on the left side of the dust screen.
Preferably, the second sliding groove is in a shape of a Chinese character 'tu'.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this noise measurement appearance supporting appliance, through the cooperation of knob, threaded rod and removal case, when rainy weather appears, the reverse rotation knob this moment for the threaded rod rebound drives removal case rebound, makes the noise measurement appearance that removes the incasement chamber sealed by the box inner wall, prevents the noise measurement appearance in the rainwater contact removal case, thereby plays the effect of protection noise measurement appearance.
2. This noise measurement appearance supporting appliance through the cooperation of step motor, first pivot and gear, in daily work, can start step motor, drives first pivot and rotates to drive the gear and rotate. The gear revolve's in-process can drive the removal of rack to drive the carousel and rotate round first pivot, thereby the direction of adjustment top box, with the direction of final adjustment noise measurement appearance, the adjustment of being convenient for is used.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view at B of fig. 3.
In the figure: 1. a base; 2. a stepping motor; 3. a first rotating shaft; 4. a gear; 5. a fixed seat; 6. a second rotating shaft; 7. a turntable; 8. a rack; 9. a box body; 10. a first chute; 11. a threaded hole; 12. a threaded rod; 13. a mobile box; 14. a first slider; 15. a second chute; 16. a second slider; 17. a dust screen; 18. a handle; 19. a knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: the utility model provides a noise measurement appearance supporting appliance, which comprises a base 1, the right side at 1 top of base is provided with step motor 2, step motor 2's top is provided with first pivot 3, the outer lane cover at 3 tops of first pivot is equipped with gear 4, base 1's top is provided with fixing base 5, the top of fixing base 5 is provided with second pivot 6, the top of second pivot 6 is provided with carousel 7, the outer wall of carousel 7 is provided with rack 8, rack 8 and gear 4 intermeshing, the top of carousel 7 is provided with box 9, first spout 10 has been seted up to box 9's inner wall, threaded hole 11 has been seted up at box 9's top, be provided with threaded rod 12 in threaded hole 11's the inner chamber, the top of threaded rod 12 is provided with knob 19, the bottom of threaded rod 12 is provided with mobile box 13, be provided with the bearing between threaded rod 12 and the mobile box 13 and be connected, the both sides of mobile box 13 are provided with first slider 14, first slider 14 sets up in the inner chamber of first spout 10.
Wherein, a coupling is arranged between the output shaft of the stepping motor 2 and the first rotating shaft 3.
In this embodiment, when the stepping motor 2 is started, the first rotating shaft 3 is driven to rotate.
Wherein the threaded rod 12 moves up and down when rotating in the threaded hole 11.
In this embodiment, when rainy weather appears, the knob 19 is rotated to this moment reverse for threaded rod 12 rebound drives the mobile box 13 rebound, makes the noise measurement appearance of mobile box 13 inner chamber sealed by box 9 inner wall, thereby plays the effect of protection noise measurement appearance.
The inner wall of the first sliding chute 10 is smooth, and the first sliding block 14 can move up and down in the inner cavity of the first sliding chute 10.
In this embodiment, the first sliding blocks 14 are disposed on two sides of the movable box 13, and the first sliding blocks 14 slide in the inner cavity of the first sliding slot 10 in the inner cavity of the box body 9, so as to limit the moving direction of the movable box 13, and make the movable box 13 move more stably.
The front and the back of the box body 9 are both provided with a second sliding groove 15, a second sliding block 16 is arranged in an inner cavity of the second sliding groove 15, a dust screen 17 is arranged on one side, away from the box body 9, of the second sliding block 16, and a handle 18 is arranged on the left side of the dust screen 17.
In this embodiment, after using a period of time, more dust has been adhered to on the dust screen 17, and pulling handle 18 takes out dust screen 17 this moment and clears up, puts back dust screen 17 after the clearance and continues to use. The dust screen 17 is connected to the second slider 16, and the second slider 16 can slide in the inner cavity of the second sliding groove 15, thereby limiting the moving direction of the dust screen 17.
Wherein, the second sliding slot 15 is in a convex shape.
In this embodiment, the second sliding slot 15 is shaped like a Chinese character 'tu', so that the second sliding block 16 can move more stably in the second sliding slot 15.
The working principle is as follows: when using the device, the noise meter is first placed in the inner cavity of the mobile box 13. Rotating the knob 19 rotates the threaded rod 12 within the internal cavity of the threaded bore 11 and lowers the position of the threaded rod 12. The threaded rod 12, in the process of descending, will bring about the descending of the mobile box 13. The two sides of the movable box 13 are provided with the first sliding blocks 14, and the first sliding blocks 14 slide in the inner cavity of the first sliding chute 10 in the inner cavity of the box body 9, so that the moving direction of the movable box 13 can be limited, and the movable box 13 can move more stably. The movable box 13 is moved downwards continuously until the position of the noise measuring instrument in the movable box 13 is the same as that of the dustproof net 17, and then normal use can be performed. The dust screen 17 can filter dust in the air, and prevent the dust from entering the box 9 and interfering the normal use of the noise measuring instrument. After using a period, the dust screen 17 is last to have adhered more dust, and pulling handle 18 takes dust screen 17 out this moment and clears up, puts dust screen 17 back after the clearance and continues to use. The dust screen 17 is connected to the second slider 16, and the second slider 16 can slide in the inner cavity of the second sliding groove 15, thereby limiting the moving direction of the dust screen 17. The second sliding groove 15 is in a convex shape, so that the second sliding block 16 can move more stably in the second sliding groove 15. When rainy weather appears, the knob 19 is rotated reversely at the moment, so that the threaded rod 12 moves upwards to drive the movable box 13 to move upwards, the noise measuring instrument in the inner cavity of the movable box 13 is sealed by the inner wall of the box body 9, and the effect of protecting the noise measuring instrument is achieved. In daily work, the stepping motor 2 can be started to drive the first rotating shaft 3 to rotate, so that the gear 4 is driven to rotate. The gear 4 pivoted in-process can drive the removal of rack 8 to drive carousel 7 and rotate round second pivot 6, thereby adjust the direction of top box 9, with the direction of final adjustment noise measurement appearance, the use of being convenient for work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a noise measurement appearance supporting appliance, includes base (1), its characterized in that: the right side at base (1) top is provided with step motor (2), the top of step motor (2) is provided with first pivot (3), the outer lane cover at first pivot (3) top is equipped with gear (4), the top of base (1) is provided with fixing base (5), the top of fixing base (5) is provided with second pivot (6), the top of second pivot (6) is provided with carousel (7), the outer wall of carousel (7) is provided with rack (8), rack (8) and gear (4) intermeshing, the top of carousel (7) is provided with box (9), first spout (10) have been seted up to the inner wall of box (9), threaded hole (11) have been seted up at the top of box (9), be provided with threaded rod (12) in the inner chamber of threaded hole (11), the top of threaded rod (12) is provided with knob (19), the bottom of threaded rod (12) is provided with removes case (13), threaded rod (12) and remove and be provided with the bearing connection between case (13), the both sides of removing case (13) are provided with first slider (14), first spout (10) sets up in inner chamber.
2. The noise meter supporting tool according to claim 1, wherein: and a coupling is arranged between the output shaft of the stepping motor (2) and the first rotating shaft (3).
3. The noise meter supporting tool according to claim 1, wherein: the threaded rod (12) moves up and down when rotating in the threaded bore (11).
4. The noise meter supporting tool according to claim 1, wherein: the inner wall of the first sliding groove (10) is smooth, and the first sliding block (14) can move up and down in the inner cavity of the first sliding groove (10).
5. The noise meter supporting tool according to claim 1, wherein: the front and the back of box (9) all are provided with second spout (15), be provided with second slider (16) in the inner chamber of second spout (15), one side that box (9) were kept away from in second slider (16) is provided with dust screen (17), the left side of dust screen (17) is provided with handle (18).
6. The noise meter supporting tool according to claim 5, wherein: the second sliding groove (15) is in a convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728655.3U CN218208692U (en) | 2022-10-17 | 2022-10-17 | Noise measurement appearance supporting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222728655.3U CN218208692U (en) | 2022-10-17 | 2022-10-17 | Noise measurement appearance supporting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218208692U true CN218208692U (en) | 2023-01-03 |
Family
ID=84641856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222728655.3U Active CN218208692U (en) | 2022-10-17 | 2022-10-17 | Noise measurement appearance supporting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218208692U (en) |
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2022
- 2022-10-17 CN CN202222728655.3U patent/CN218208692U/en active Active
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