CN220670712U - Noise detection device for environment detection - Google Patents
Noise detection device for environment detection Download PDFInfo
- Publication number
- CN220670712U CN220670712U CN202322352666.0U CN202322352666U CN220670712U CN 220670712 U CN220670712 U CN 220670712U CN 202322352666 U CN202322352666 U CN 202322352666U CN 220670712 U CN220670712 U CN 220670712U
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- noise
- lifting
- protective cover
- plate
- wall
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 16
- 230000007613 environmental effect Effects 0.000 claims description 9
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 5
- 208000034699 Vitreous floaters Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model belongs to the technical field of environment detection, and particularly relates to a noise detection device for environment detection, which comprises a noise detector and a sponge protective sleeve, wherein the sponge protective sleeve is sleeved on a microphone of the noise detector, a protective cover is arranged on the outer side of the noise detector, an electric telescopic rod is arranged at the bottom of an inner cavity of the protective cover, the end part of a piston rod of the electric telescopic rod is connected with a lifting bottom plate, the noise detector is arranged on the surface of the lifting bottom plate, a first support column is arranged at the corner of the upper surface of the lifting bottom plate, a lifting top plate is arranged at the top of the first support column, sealing rings are sleeved on the surfaces of the lifting bottom plate and the outer wall of the lifting top plate, and the outer wall surface of the sealing rings is abutted against the surface of the inner wall of the protective cover; the utility model discloses in noise detector collapsible entering protection casing after using, lift roof and upper cover plate can seal the protection casing top, can promote the protection to noise detector, the life of extension noise detector.
Description
Technical Field
The utility model relates to the technical field of noise detection, in particular to a noise detection device for environment detection.
Background
Common monitoring indicators of noise include: the intensity of noise, i.e. sound pressure in the sound field; the characteristics of noise, namely various frequency components of sound pressure, noise measuring instrument mainly has: sound level meter, frequency analyzer, real-time analyzer, sound intensity analyzer, noise level analyzer, noise dosimeter, automatic recorder, and tape recorder.
Patent search finds that, publication number: CN217442686U discloses a noise detection device for environmental supervision, relates to noise detection technical field, including the device body, the back surface mounting of device body has the mechanism of placing, the mechanism of placing includes the fixed block that is connected with the device body back surface, the inside activity of fixed block is inserted and is equipped with the rotary rod, the equal fixed mounting in both ends of rotary rod has the connecting plate, the surface movable sleeve of rotary rod is equipped with two first torsional springs, two the surface at the fixed block is all welded to the opposite one side of first torsional spring. According to the utility model, the placement mechanism can be used for conveniently placing the device body, when the device body performs noise measurement, some on-site sounds are noisy environments, long-time stay of staff is not facilitated, the device body is required to be placed in the environments independently, the device body has an independent standing function, and the device body is obliquely placed on a plane, so that the detection of noise is facilitated.
Publication No.: CN217442686U, a noise detection device for environmental supervision is disclosed and is installed outdoors when using, needs to bear the wind and rain, can aggravate noise detection device's ageing speed, influences noise detection equipment's life, for solving above-mentioned problem, proposes a noise detection device for environmental detection in this application.
Disclosure of Invention
Object of the utility model
In order to solve the technical problems in the background art, the utility model provides a noise detection device for environment detection, which aims to solve the problems.
(II) technical scheme
In order to solve the technical problems, the utility model provides a noise detection device for environment detection, which comprises a noise detector and a sponge protecting sleeve, wherein the sponge protecting sleeve is sleeved on a microphone of the noise detector;
the noise detector is arranged on the surface of the lifting bottom plate, a first support column is arranged at the corner of the upper surface of the lifting bottom plate, and a lifting top plate is arranged at the top of the first support column;
and sealing rings are sleeved on the outer wall surfaces of the lifting bottom plate and the lifting top plate, and the outer wall surfaces of the sealing rings are abutted to the inner wall surface of the protective cover.
Preferably, the outer wall surface of the protective cover is slidably provided with a guide frame, and the inner wall of the guide frame is attached to the outer wall surface of the protective cover.
Preferably, the corner of the upper surface of the guide frame is welded with a second support column, the top of the second support column is welded with the lower surface of the upper cover plate, and the upper cover plate is positioned on the upper surface of the lifting top plate.
Preferably, the surface of the second support column is sleeved with a dustproof net, and the top and the bottom of the dustproof net are respectively abutted against the surfaces of the upper cover plate and the guide frame.
Preferably, an air pump is arranged in the inner cavity of the protective cover, and the air pump is positioned on one side of the electric telescopic rod.
Preferably, the air outlet end of the air pump is connected with a telescopic connection air pipe, the free end of the telescopic connection air pipe penetrates through the cavity wall of the lifting bottom plate and is communicated with the sponge protecting sleeve, the side wall of the protecting cover is communicated and connected with an air inlet hole, and the air inlet end of the air pump is connected with the air inlet hole.
Preferably, a connecting seat is arranged on the bottom surface of the protective cover.
The technical scheme of the utility model has the following beneficial technical effects:
according to the utility model, the electric telescopic rod is controlled to shrink after noise detection, the lifting bottom plate descends, the noise detector can shrink into the protective cover, the lifting top plate and the upper cover plate can seal the top of the protective cover, and meanwhile, the sealing ring can seal the joint between the lifting bottom plate and the outer wall of the lifting top plate and the inner wall of the protective cover, so that water is reduced from entering the protective cover, and the protection of the noise detector can be improved.
According to the utility model, the air pump can extract external air through the air inlet hole, high-pressure air is injected into the sponge protective sleeve through the telescopic connecting air pipe, the high-pressure air is rapidly discharged from the air hole on the sponge protective sleeve, dust and floaters adhered to the surface of the sponge protective sleeve can be blown off by the air, and the sponge protective sleeve can be cleaned.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a noise detecting device for environmental detection according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a noise detecting device for environmental detection according to the present utility model;
FIG. 3 is a schematic view showing a lifting structure of a lifting top plate of a noise detecting device for environmental detection according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a protective cover of a noise detection device for environmental detection according to the present utility model.
Reference numerals:
1. a noise detector; 2. a sponge protective sleeve; 3. a protective cover; 4. an electric telescopic rod; 5. lifting the bottom plate; 6. a first support column; 7. lifting the top plate; 8. a seal ring; 9. a guide frame; 10. a second support column; 11. an upper cover plate; 12. a dust screen; 13. an air pump; 14. the telescopic connection air pipe; 15. a connecting seat; 16. an air inlet hole.
Description of the embodiments
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the noise detection device for environment detection provided by the utility model comprises a noise detector 1 and a sponge protecting sleeve 2, wherein the sponge protecting sleeve 2 is sleeved on a microphone of the noise detector 1;
the noise detector 1 is provided with a protective cover 3 outside, an electric telescopic rod 4 is arranged at the bottom of an inner cavity of the protective cover 3, the end part of a piston rod of the electric telescopic rod 4 is connected with a lifting bottom plate 5, the noise detector 1 is arranged on the surface of the lifting bottom plate 5, a first support column 6 is arranged at the corner of the upper surface of the lifting bottom plate 5, and a lifting top plate 7 is arranged at the top of the first support column 6;
the lifting bottom plate 5 and the lifting top plate 7 are respectively sleeved with a sealing ring 8, and the outer wall surfaces of the sealing rings 8 are abutted to the inner wall surface of the protective cover 3.
It should be noted that, after the electric telescopic rod 4 extends, the piston rod will promote lifting bottom plate 5 lifting, noise detector 1 is released from in the protection casing 3 and can detect the noise, noise detector 1 is released from the protection casing 3 inner chamber after, can detect the noise, control electric telescopic rod 4 shrink after the noise detection, lifting bottom plate 5 descends, can make noise detector 1 shrink into in the protection casing 3, lifting top plate 7 and upper cover plate 11 can seal protection casing 3 top, sealing washer 8 can seal lifting bottom plate 5 and lifting top plate 7 outer wall and protection casing 3 inner wall junction simultaneously, in order to reduce the aqueous humor and enter into protection casing 3, can promote the protection to noise detector 1.
In this embodiment, as shown in fig. 1, the outer wall surface of the protective cover 3 is slidably provided with a guide frame 9, and the inner wall of the guide frame 9 is attached to the outer wall surface of the protective cover 3.
The guide frame 9 may guide the lifting of the bottom of the dust screen 12.
In this embodiment, as shown in fig. 3, the corner of the upper surface of the guide frame 9 is welded with a second support column 10, the top of the second support column 10 is welded with the lower surface of the upper cover plate 11, and the upper cover plate 11 is located on the upper surface of the lifting top plate 7.
It should be noted that, the guide frame 9 may be connected to the upper cover 11 through the second support column 10, and the second support column 10 may play a role in supporting the dust screen 12.
In this embodiment, as shown in fig. 1, the surface of the second support column 10 is sleeved with a dust screen 12, and the top and bottom of the dust screen 12 are respectively abutted against the surfaces of the upper cover plate 11 and the guide frame 9.
The dust-proof net 12 may act as a barrier to dust and floating objects in the air.
In this embodiment, as shown in fig. 2 and fig. 4, an air pump 13 is installed in the inner cavity of the protective cover 3, the air pump 13 is located at one side of the electric telescopic rod 4, an air outlet end of the air pump 13 is connected with a telescopic connection air pipe 14, a free end of the telescopic connection air pipe 14 penetrates through a cavity wall of the lifting bottom plate 5 to be connected with the sponge protective cover 2 in a conducting manner, an air inlet hole 16 is connected to a side wall of the protective cover 3 in a conducting manner, and an air inlet end of the air pump 13 is connected with the air inlet hole 16.
It should be noted that, the air pump 13 can extract external air through the air inlet hole 16, and inject high-pressure air into the sponge protecting sleeve 2 through the telescopic connecting air pipe 14, the high-pressure air is rapidly discharged from the air holes on the sponge protecting sleeve 2, and the air can blow off dust and floaters adhered to the surface of the sponge protecting sleeve 2, so that the sponge protecting sleeve 2 can be cleaned.
In this embodiment, as shown in fig. 2, the bottom surface of the protective cover 3 is provided with a connection seat 15.
It should be noted that the bottom of the protection cover 3 may be fixed through the connection seat 15.
The working principle and the using flow of the utility model are as follows: after the electric telescopic rod 4 stretches, the piston rod will promote lifting bottom plate 5 lifting, noise detector 1 is from the protection casing 3 in the release can detect the noise, noise detector 1 is from the protection casing 3 inner chamber back of being released, upper cover plate 11 will drive dust screen 12 lifting, guide frame 9 can play the effect of direction to the lift of dust screen 12 bottom, dust screen 12 can block dust and floater in the air, with reduce dust and floater adhesion at the sponge lag 2 surface, with guarantee noise detector 1's radio effect, air pump 13 can extract external air through inlet port 16, and inject high-pressure air into sponge lag 2 through telescopic connection trachea 14, high-pressure air is from the quick discharge of gas pocket on the sponge lag 2, the air can be with the dust and the floater of adhesion at sponge lag 2 surface, can play clean effect to sponge lag 2, control electric telescopic rod 4 shrink after the noise detection, lifting bottom plate 5 descends, can make noise detector 1 shrink into in 3, lifting top plate 7 and upper cover plate 11 can seal protection casing 3 top, simultaneously lifting bottom plate 8 can be sealed with lifting bottom plate 8 and lifting seal 3, can be sealed with 3 inner wall 7 and 3, can be sealed with the inner wall 1, the place is sealed to the protection casing 1 is gone into to the protection casing 3.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims or the equivalents of such scope and boundary.
Claims (7)
1. The noise detection device for environment detection comprises a noise detector (1) and a sponge protective sleeve (2), and is characterized in that the sponge protective sleeve (2) is sleeved on a microphone of the noise detector (1);
the noise detector (1) is provided with a protective cover (3) at the outer side, an electric telescopic rod (4) is arranged at the bottom of an inner cavity of the protective cover (3), a lifting bottom plate (5) is connected with the end part of a piston rod of the electric telescopic rod (4), the noise detector (1) is arranged on the surface of the lifting bottom plate (5), a first support column (6) is arranged at the corner of the upper surface of the lifting bottom plate (5), and a lifting top plate (7) is arranged at the top of the first support column (6);
the lifting bottom plate (5) and the lifting top plate (7) are respectively sleeved with a sealing ring (8), and the outer wall surfaces of the sealing rings (8) are abutted to the inner wall surface of the protective cover (3).
2. The noise detection device for environment detection according to claim 1, wherein a guide frame (9) is slidably provided on the outer wall surface of the protective cover (3), and the inner wall of the guide frame (9) is attached to the outer wall surface of the protective cover (3).
3. The noise detection device for environment detection according to claim 2, wherein a second support column (10) is welded at a corner of the upper surface of the guide frame (9), the top of the second support column (10) is welded with the lower surface of the upper cover plate (11), and the upper cover plate (11) is positioned on the upper surface of the lifting top plate (7).
4. The noise detection device for environmental detection according to claim 3, wherein a dust screen (12) is sleeved on the surface of the second support column (10), and the top and the bottom of the dust screen (12) are respectively abutted against the surfaces of the upper cover plate (11) and the guide frame (9).
5. The noise detection device for environment detection according to claim 1, wherein an air pump (13) is installed in the inner cavity of the protective cover (3), and the air pump (13) is located at one side of the electric telescopic rod (4).
6. The noise detection device for environment detection according to claim 5, wherein the air outlet end of the air pump (13) is connected with a telescopic connection air pipe (14), the free end of the telescopic connection air pipe (14) penetrates through the cavity wall of the lifting base plate (5) and is connected with the sponge protecting sleeve (2) in a conducting mode, the side wall of the protecting cover (3) is connected with an air inlet hole (16) in a conducting mode, and the air inlet end of the air pump (13) is connected with the air inlet hole (16).
7. The noise detection device for environmental detection according to claim 1, wherein the bottom surface of the protective cover (3) is provided with a connecting seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352666.0U CN220670712U (en) | 2023-08-31 | 2023-08-31 | Noise detection device for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352666.0U CN220670712U (en) | 2023-08-31 | 2023-08-31 | Noise detection device for environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670712U true CN220670712U (en) | 2024-03-26 |
Family
ID=90336360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322352666.0U Active CN220670712U (en) | 2023-08-31 | 2023-08-31 | Noise detection device for environment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670712U (en) |
-
2023
- 2023-08-31 CN CN202322352666.0U patent/CN220670712U/en active Active
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