Outdoor environment noise monitoring device

By designing an outdoor environmental noise monitoring device with automatic dust cover cleaning, the problem of dust inside the dust cover affecting the monitoring accuracy is solved, and the effect of automatic dust cleaning and uninterrupted monitoring is achieved.

CN120790625APending Publication Date: 2025-10-17SCI RES ACADEMY OF GUANGXI ENVIRONMENTAL PROTECTION
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Patent Information

Application Number
CN202511019477.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2025-10-17

AI Technical Summary

Technical Problem

In the outdoor environment, the dust inside the dust cover of the existing noise monitoring device is not cleaned thoroughly, which affects the accuracy of the monitoring results.

Method used

An outdoor environmental noise monitoring device is designed, which includes a support frame, a supporting cross plate, a hollow cylindrical shell, a noise monitoring box, a dust cover dust removal device and a dust removal drive device. Through the cooperation of a first bidirectional telescopic motor and a window closing dust prevention component, the dust cover is automatically cleaned, and the dust is collected in a dust collection groove to avoid affecting the measurement of the noise monitor.

Benefits of technology

It effectively avoids the influence of dust on the noise monitor, ensures the accuracy of the monitoring results, and does not affect the monitoring on rainy days, and realizes the automatic cleaning of the dust cover without interrupting the monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an outdoor environment noise monitoring device which comprises a supporting frame, a supporting transverse plate, a hollow cylindrical shell, a noise monitoring box, a dust cover dust removal device and a dust removal driving device, the supporting frame is arranged at the bottom of the supporting transverse plate, and the hollow cylindrical shell is fixedly installed in the center of the supporting transverse plate; the noise monitoring box is slidably installed in the hollow cylindrical shell, the dust cover dust removal device is installed on the inner side wall of the hollow cylindrical shell, the dust removal driving device is arranged on the outer side wall of the hollow cylindrical shell in a sleeving mode, and the noise monitoring box comprises a first monitoring box body and a second monitoring box body; a first bidirectional telescopic motor is arranged between the first monitoring box and the second monitoring box, and dust storage grooves are formed in the bottoms of the first monitoring box and the second monitoring box. When the dust cover is cleaned, dust on the dust cover is isolated outside the noise monitoring box, and the dust does not affect the measurement precision of the noise monitor.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of noise monitoring devices, and particularly relates to an outdoor environment noise monitoring device. BACKGROUND

[0002] The noise monitoring device is placed in an outdoor environment for a long time, and is easily covered with dust, thereby causing deviation of monitoring results.

[0003] The existing patent No. 202111455289.2 provides an environmental detection noise detection device, which comprises a bottom plate, a mounting frame and a mounting ring. The bottom plate is fixedly connected with a stand. A limiting groove is formed in the top of the stand. An installation sleeve is arranged on the top of the stand. An installation port is formed in the outer wall of the installation sleeve. The mounting frame and the mounting ring are fixedly arranged in the installation port through mounting bolts. The invention patent adopts a dust cover and a fixing assembly, can perform dust prevention work on the noise monitoring instrument, ensures that the noise monitoring instrument avoids pollution by falling leaves, dust and other impurities, and simultaneously uses a knocking assembly to flexibly knock the dust cover to shake off the dust on the dust cover.

[0004] In the above technical solution, the noise monitoring instrument is arranged in the dust cover. In an actual outdoor environment, dust not only falls on the outer surface of the dust cover, but also adheres to a small amount of dust in the interior of the dust cover. Therefore, the dust in the interior of the dust cover falls on the noise monitoring instrument during knocking of the dust cover, thereby causing deviation of monitoring results. Therefore, there is an urgent need in the field for a noise monitoring device capable of effectively preventing dust from falling on the noise monitoring instrument. SUMMARY

[0005] (I) Technical problem to be solved

[0006] In view of the above technical problems, the present application provides an outdoor environment noise monitoring device. When the dust cover is cleaned, the dust on the dust cover is isolated outside the noise monitoring box, and the dust does not affect the measurement accuracy of the noise monitoring instrument.

[0007] (II) Technical scheme

[0008] The application provides an outdoor environment noise monitoring device, which comprises a support frame, a support transverse plate, a hollow cylindrical shell, a noise monitoring box, a dust cover dust removal device and a dust removal driving device, the bottom of the support transverse plate is provided with the support frame, the hollow cylindrical shell is fixedly installed at the center of the support transverse plate, the noise monitoring box is slidably installed in the hollow cylindrical shell, the dust cover dust removal device is installed on the inner side wall of the hollow cylindrical shell, the dust removal driving device is sleeved on the outer side wall of the hollow cylindrical shell, the noise monitoring box comprises a first monitoring box and a second monitoring box, a first bidirectional telescopic motor is arranged between the first monitoring box and the second monitoring box, and dust storage grooves are arranged at the bottom of the first monitoring box and the second monitoring box.

[0009] In some embodiments of the application, the first monitoring box comprises a sliding box body, a dust cover, a front window, a window closing dustproof assembly, a noise monitor, a front assembly and a fixed column, the sliding box body is slidably installed in the hollow cylindrical shell, the front window is arranged on the front, rear, left and right sides of the sliding box body, the dust cover is fixedly installed on the outer side wall of the sliding box body at the front window, the window closing dustproof assembly is installed at the front window, the noise monitor is fixedly installed at the front end of the front assembly, the fixed column is fixedly installed at the center of the sliding box body, and the rear end of the front assembly is fixedly installed on the fixed column; the first monitoring box and the second monitoring box are the same in structure.

[0010] In some embodiments of the application, the front assembly comprises a telescopic motor, a telescopic rod and a fixed plate, the telescopic motor is fixedly installed on the side surface of the fixed column, the telescopic rod is connected with the telescopic motor and the fixed plate at both ends, and the noise monitor is fixedly installed at the front end of the fixed plate.

[0011] In some embodiments of the application, the window closing dustproof assembly comprises a window closing sliding plate, a connecting side plate, a connecting spring, a hinged support block, a connecting rod and a hinged fixing sleeve, the window closing sliding plate is slidably installed on the inner side wall of the sliding box body at the left and right sides of the front window, the connecting side plate is fixedly installed on the window closing sliding plate, the connecting spring is connected with the connecting side plate at both ends, the hinged support block is fixedly installed on the window closing sliding plate, the hinged fixing sleeve is sleeved on the telescopic rod, and the connecting rod is hingedly connected with the hinged fixing sleeve and the hinged support block at both ends.

[0012] In some embodiments of the application, the dust cover dust removal device comprises a first sliding groove, a dust removal plate, a first electromagnet and a dust removal brush, the first sliding groove is arranged on the inner side wall of the hollow cylindrical shell at the corresponding position of the dust cover, the back surface of the dust removal plate is provided with the first electromagnet, the dust removal plate is slidably installed in the first sliding groove by the first electromagnet, and the dust removal brush is fixedly installed on the inner surface of the dust removal plate.

[0013] In some embodiments of the present application, the ash removal driving device comprises a sliding ring, a second sliding groove, a second electromagnet, a sliding side plate and a second bidirectional telescopic motor, the second sliding groove is arranged on the outer side wall of the hollow cylindrical shell at the corresponding position of the first sliding groove, the sliding ring is sleeved on the outer side wall of the hollow cylindrical shell, the second electromagnet is fixedly installed on the inner side of the sliding ring and slidably installed in the second sliding groove, the sliding side plate is fixedly installed on the left and right sides of the sliding ring, and the output end of the second bidirectional telescopic motor is connected with the sliding side plate.

[0014] In some embodiments of the present application, the top end of the first monitoring box and the bottom end of the second monitoring box are both provided with a circular cover, and the size of the circular cover matches the size of the hollow cylindrical shell.

[0015] In some embodiments of the present application, the ash removal plate is in a "concave" cross section, and the size of the ash removal plate matches the size of the dust cover.

[0016] In some embodiments of the present application, the dust storage groove at the bottom of the first monitoring box is fixedly installed in the hollow cylindrical shell, and the dust storage groove at the bottom of the second monitoring box is fixedly installed on the circular cover.

[0017] In some embodiments of the present application, the window closing and dust prevention assembly, the front-out assembly and the dust cover ash removal device are all provided with four groups.

[0018] (Three) beneficial effects

[0019] From the above technical solutions, the present application has at least one of the following beneficial effects:

[0020] (1) The first monitoring box and the second monitoring box of the present application are pushed out of the hollow cylindrical shell by the first bidirectional telescopic motor, the front-out assembly drives the noise monitor to move to the outside of the sliding box body, the window closing and dust prevention assembly is automatically opened during the movement, and the noise monitor enters the inside of the dust cover through the front-out window; when the dust attached to the dust cover affects the results of the noise monitor, the front-out assembly drives the noise monitor to return to the inside of the sliding box body, the window closing and dust prevention assembly is automatically closed, the sliding box body is completed to be sealed, the first monitoring box and the second monitoring box enter the inside of the hollow cylindrical shell, the second electromagnet in the ash removal driving device and the first electromagnet in the dust cover ash removal device are electrified, the ash removal driving device drives the dust cover ash removal device to reciprocate up and down to remove the dust on the dust cover, and the dust attached to the dust cover falls into the dust storage groove. During the dust removal process, the dust on the dust cover will not affect the noise monitor in the sliding box body, effectively avoiding the defect that the monitoring of the noise monitor is affected by the dust, resulting in deviation of the monitoring results.

[0021] (2), the dust cover on the first monitoring box can be cleaned first in the dust removal process, when the dust cover on the first monitoring box is cleaned, the dust cover on the second monitoring box is cleaned, so that the invention will not stop noise monitoring because of cleaning dust; when it rains, the first monitoring box is put into the hollow cylindrical shell, the second monitoring box is pushed out from the bottom of the hollow cylindrical shell, and the rainwater is blocked by the supporting plate and will not damage the second monitoring box. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the application.

[0023] Figure 2 It is a schematic diagram of the structure of the hollow cylindrical shell.

[0024] Figure 3 It is a schematic diagram of the structure of the first monitoring box and the second monitoring box.

[0025] Figure 4 It is a schematic diagram of the internal structure of the first monitoring box.

[0026] Figure 5 It is a schematic diagram of the structure of the window closing dust removal assembly and the front assembly.

[0027] Figure 6 It is a schematic diagram of the structure of the dust cover dust removal device.

[0028] Figure 7 It is a schematic diagram of the structure of the dust removal driving device.

[0029]

The main element symbol of the application is explained

[0030] 1, support frame; 2, supporting horizontal plate; 3, hollow cylindrical shell;

[0031] 4, dust removal driving device; 5, circular cover; 6, dust storage groove;

[0032] 7, first monitoring box; 8, dust cover dust removal device; 9, second monitoring box;

[0033] 10, dust cover; 3-1, first sliding groove; 3-2, second sliding groove;

[0034] 4-1, sliding ring; 4-2, second electromagnet; 4-3, sliding side plate;

[0035] 4-4, second bidirectional telescopic motor; 7-1, sliding box body; 7-2, front window;

[0036] 7-3, window closing dust removal assembly; 7-4, front assembly; 7-5, fixed column;

[0037] 7-31, window closing sliding plate; 7-32, connecting side panels; 7-33, connecting spring;

[0038] 7-34, hinged support block; 7-35, connecting rod; 7-36, hinged fixing sleeve;

[0039] 7-41. Noise monitor; 7-42. Telescopic motor; 7-43. Telescopic rod;

[0040] 7-44, fixed plate; 8-1, dust removal plate; 8-2, dust removal brush;

[0041] 8-3. First electromagnet. DETAILED DESCRIPTION

[0042] The present invention provides an outdoor environmental noise monitoring device. To make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. Specific embodiments

[0043] like Figures 1-7 As shown, the present invention provides an outdoor environmental noise monitoring device, including a support frame 1, a support cross plate 2, a hollow cylindrical shell 3, a noise monitoring box, a dust cover dust removal device 8 and a dust removal drive device 4, the bottom of the support cross plate 2 is provided with a support frame 1, the hollow cylindrical shell 3 is fixedly installed at the center of the support cross plate 2, the noise monitoring box is slidably installed inside the hollow cylindrical shell 3, the noise monitoring box includes a first monitoring box 7 and a second monitoring box 9, a first bidirectional telescopic motor is provided between the first monitoring box 7 and the second monitoring box 9, and a dust collection groove 6 is provided at the bottom of the first monitoring box 7 and the second monitoring box 9;

[0044] The first monitoring box 7 comprises a sliding box body 7-1, a dust cover 10, a front window 7-2, a window closing dustproof assembly 7-3, a noise monitor 7-41, a front assembly 7-4 and a fixed column 7-5, the sliding box body 7-1 is slidingly installed inside the hollow cylindrical shell 3, the front window 7-2 is formed on the front, rear, left and right sides of the sliding box body 7-1, the dust cover 10 is fixedly installed on the outer side wall of the sliding box body 7-1 at the front window 7-2, the window closing dustproof assembly 7-3 is installed at the front window 7-2, the noise monitor 7-41 is fixedly installed at the front end of the front assembly 7-4, the fixed column 7-5 is fixedly installed at the center of the sliding box body 7-1, and the rear end of the front assembly 7-4 is fixedly installed on the fixed column 7-5; the first monitoring box 7 and the second monitoring box 9 are the same in structure, the top end of the first monitoring box 7 and the bottom end of the second monitoring box 9 are both provided with a circular cover 5, the size of the circular cover 5 matches that of the hollow cylindrical shell 3, the dust storage groove 6 at the bottom of the first monitoring box 7 is fixedly installed inside the hollow cylindrical shell 3, and the dust storage groove 6 at the bottom of the second monitoring box 9 is fixedly installed on the circular cover 5;

[0045] The front assembly 7-4 comprises a telescopic motor 7-42, a telescopic rod 7-43 and a fixed plate 7-44, the telescopic motor 7-42 is fixedly installed on the side of the fixed column 7-5, the telescopic rod 7-43 is connected with the telescopic motor 7-42 and the fixed plate 7-44 at both ends respectively, and the noise monitor 7-41 is fixedly installed at the front end of the fixed plate 7-44; the window closing dustproof assembly 7-3 comprises a window closing sliding plate 7-31, a connecting side plate 7-32, a connecting spring 7-33, a hinged support block 7-34, a connecting rod 7-35 and a hinged fixed sleeve 7-36, the window closing sliding plate 7-31 is slidingly installed on the inner side wall of the sliding box body 7-1 at the left and right sides of the front window 7-2, the connecting side plate 7-32 is fixedly installed on the window closing sliding plate 7-31, the connecting spring 7-33 is connected with the connecting side plate 7-32 at both ends, the hinged support block 7-34 is fixedly installed on the window closing sliding plate 7-31, the hinged fixed sleeve 7-36 is fixedly sleeved on the telescopic rod 7-43, and the connecting rod 7-35 is hingedly connected with the hinged fixed sleeve 7-36 and the hinged support block 7-34 at both ends respectively;

[0046] The dust cover dust removal device 8 is installed on the inner side wall of the hollow cylindrical shell 3, the dust cover dust removal device 8 includes a dust removal plate 8-1, a first electromagnet 8-3 and a dust removal brush 8-2, the inner side wall of the hollow cylindrical shell 3 is provided with a first sliding groove 3-1 at the corresponding position of the dust cover 10, the back of the dust removal plate 8-1 is provided with the first electromagnet 8-3, the dust removal plate 8-1 is slidably installed in the first sliding groove 3-1 by the first electromagnet 8-3, the dust removal brush 8-2 is fixedly installed on the inner surface of the dust removal plate 8-1, the dust removal plate 8-1 is in a "concave" shape in cross section, and the size of the dust removal plate 8-1 matches the dust cover 10; The window closing dustproof assembly 7-3, the front outlet assembly 7-4 and the dust cover dust removal device 8 are all provided with four groups.

[0047] The dust removal driving device 4 is sleeved on the outer side wall of the hollow cylindrical shell 3, the dust removal driving device 4 includes a sliding ring 4-1, a second electromagnet 4-2, a sliding side plate 4-3 and a second bidirectional telescopic motor 4-4, the outer side wall of the hollow cylindrical shell 3 is provided with a second sliding groove 3-2 at the corresponding position of the first sliding groove 3-1, the sliding ring 4-1 is sleeved on the outer side wall of the hollow cylindrical shell 3, the second electromagnet 4-2 is fixedly installed on the inner side of the sliding ring 4-1 and slidably installed in the second sliding groove 3-2, the sliding side plate 4-3 is fixedly installed on the left and right sides of the sliding ring 4-1, and the second bidirectional telescopic motor 4-4 is fixedly installed on the support horizontal plate 2, and the output end of the second bidirectional telescopic motor 4-4 is connected with the sliding side plate 4-3.

[0048] So far, the embodiment has been described in detail in combination with the drawings. According to the above description, those skilled in the art should have a clear understanding of the present application.

[0049] It should be noted that the implementation not shown or described in the drawings or the specification is the form known to those skilled in the art, and is not described in detail. In addition, the definition of each element and method described above is not limited to the various specific structures, shapes or ways mentioned in the embodiment.

[0050] It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. It is also possible in the present disclosure that steps can be executed in different sequence, where this is explicitly or implicitly suggested by the description or the context of the description. Further, any reference signs in the claims should not be construed as limiting the scope of the claims. The embodiments described herein are examples of implementations only and are not intended to limit the scope of the claims. The description as set forth is not intended to be exhaustive or to be limited to the precise forms disclosed. Modifications and variations are possible in light of the above teachings or can be acquired from practice of the technology. As discussed, one embodiment can be implemented using a combination of software and hardware. As such, it is contemplated that any combination of software and hardware can be used to implement the embodiments. Any and all embodiments can be implemented by computer- readable media having computer-executable instructions (e.g., software) thereon. The computer-executable instructions can be downloaded to the computer- readable media from the Internet, another computer-readable medium, or a computer system. The computer-executable instructions can be executed by one or more computer processors to cause the computer system to perform the steps described herein. The computer-executable instructions can be executed by one or more computer processors to cause the computer system to perform the steps described herein.

[0051] The specific embodiments described herein have been presented for purposes of clarity and understanding. It is not intended that the application be limited to the specific embodiments described. It is contemplated that the application can be practiced with the specific features, structures, chemicals, formulas, and / or protocols described herein, but not necessarily according to the precise configuration, sequence, and / or assembly described herein. Numerous modifications and changes can be made to the specific embodiments described herein without departing from the scope of the application.

Claims

1. An outdoor environmental noise monitoring device, characterized in that: It includes a support frame, a supporting cross plate, a hollow cylindrical shell, a noise monitoring box, a dust cover dust removal device and a dust removal drive device. The bottom of the supporting cross plate is provided with a support frame, the hollow cylindrical shell is fixedly installed in the center of the supporting cross plate, the noise monitoring box is slidably installed inside the hollow cylindrical shell, the dust cover dust removal device is installed on the inner wall of the hollow cylindrical shell, and the dust removal drive device is sleeved on the outer wall of the hollow cylindrical shell. The noise monitoring box includes a first monitoring box and a second monitoring box. A first bidirectional telescopic motor is provided between the first monitoring box and the second monitoring box, and dust collection grooves are provided at the bottom of the first monitoring box and the second monitoring box.

2. The outdoor environmental noise monitoring device according to claim 1, characterized in that: The first monitoring box includes a sliding box body, a dust cover, a front exit window, a window closing and dust prevention component, a noise monitor, a front exit component and a fixed column. The sliding box body is slidably installed inside the hollow cylindrical shell. The front exit window is opened on the front, rear, left and right sides of the sliding box body. The dust cover is fixedly installed on the outer side wall of the sliding box body at the front exit window. The window closing and dust prevention component is installed at the front exit window. The noise monitor is fixedly installed on the front end of the front exit component. The fixed column is fixedly installed on the center of the sliding box body. The rear end of the front exit component is fixedly installed on the fixed column. The first monitoring box has the same structure as the second monitoring box.

3. The outdoor environmental noise monitoring device according to claim 2, characterized in that: The front-exit component includes a telescopic motor, a telescopic rod and a fixed plate. The telescopic motor is fixedly mounted on the side of the fixed column. The two ends of the telescopic rod are respectively connected to the telescopic motor and the fixed plate. The noise monitor is fixedly mounted on the front end of the fixed plate.

4. The outdoor environmental noise monitoring device according to claim 3, characterized in that: The window closing and dust-proof assembly includes a window closing sliding plate, a connecting side plate, a connecting spring, a hinged support block, a connecting rod and a hinged fixing sleeve. The window closing sliding plate is slidably mounted on the inner side wall of the sliding box at the left and right sides of the front window. The connecting side plates are fixedly mounted on the window closing sliding plate. Both ends of the connecting spring are connected to the connecting side plates. The hinged support block is fixedly mounted on the window closing sliding plate. The hinged fixing sleeve is fixed on the telescopic rod. Both ends of the connecting rod are hinged to the hinged fixing sleeve and the hinged support block respectively.

5. The outdoor environmental noise monitoring device according to claim 2, characterized in that: The dust removal device of the dust cover includes a first sliding groove, a dust removal plate, a first electromagnet and a dust removal brush. The first sliding groove is arranged on the inner side wall of the hollow cylindrical shell at the corresponding position of the dust cover. A first electromagnet is provided on the back of the dust removal plate. The dust removal plate is slidably installed in the first sliding groove using the first electromagnet, and the dust removal brush is fixedly installed on the inner surface of the dust removal plate.

6. The outdoor environmental noise monitoring device according to claim 5, characterized in that: The dust removal drive device includes a sliding ring, a second sliding groove, a second electromagnet, a sliding side plate and a second bidirectional telescopic motor. The second sliding groove is arranged on the outer side wall of the hollow cylindrical shell at the corresponding position of the first sliding groove. The sliding ring is sleeved on the outer side wall of the hollow cylindrical shell. The second electromagnet is fixedly installed on the inner side of the sliding ring and slidably installed inside the second sliding groove. The sliding side plate is fixedly installed on the left and right sides of the sliding ring. The second bidirectional telescopic motor is fixedly installed on the supporting horizontal plate. The output end of the second bidirectional telescopic motor is connected to the sliding side plate.

7. The outdoor environmental noise monitoring device according to claim 1, characterized in that: The top end of the first monitoring box and the bottom end of the second monitoring box are both provided with circular covers, and the size of the circular covers matches the size of the hollow cylindrical shell.

8. The outdoor environmental noise monitoring device according to claim 5, characterized in that: The cross section of the dust removal plate is concave, and the size of the dust removal plate matches the dust cover.

9. The outdoor environmental noise monitoring device according to claim 7, characterized in that: The dust collecting groove at the bottom of the first monitoring box is fixedly installed inside the hollow cylindrical shell, and the dust collecting groove at the bottom of the second monitoring box is fixedly installed on the circular cover.

10. The outdoor environmental noise monitoring device according to claim 4, characterized in that: The window closing dust-proof components, the front exit components and the dust cover dust removal device are all provided with four groups.

Citation Information

Patent Citations

  • A noise detection device for environmental detection

    CN114166335B