Noise prevention and treatment equipment convenient to install and used for environmental governance
By designing a structure that connects vertical bars and horizontal bars, and installing glass wool sound-absorbing panels, louver sound-absorbing panels, and microporous sound-absorbing panels inside, combined with the connecting components of rotating gears and telescopic panels, the inconvenient installation of existing noise prevention and control equipment is solved. It solves the problem of unstable fixation and achieves the effects of quick installation, stable fixation and efficient sound insulation.
Patent Information
- Application Number
- CN202420997450.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing noise prevention and control equipment is inconvenient to operate during installation and maintenance, is fixed and unstable, and is prone to shaking and spontaneous noise.
A structure including connecting vertical bars and horizontal bars is designed, with noise-proof components and connecting components arranged in the middle. Noise-proof components include glass wool sound-absorbing panels, louver sound-absorbing panels and microporous sound-absorbing panels. The connecting components enable quick installation and removal through rotating gears and telescopic plates.
It achieves fast and convenient installation and maintenance of noise prevention and control equipment, makes the fixing more stable, avoids shaking and spontaneous noise, improves the sound insulation effect and extends the service life of the equipment.
Smart Images

Figure CN222375237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of noise prevention equipment which is convenient to install, in particular to noise prevention equipment which is convenient to install and is used for environmental management. Background Art
[0002] With the continuous development of the times, various elevated roads have been built in cities to alleviate traffic pressure in prosperous areas of the city. However, the vehicles speeding on the elevated roads bring serious noise. Long-term exposure to the noise environment will cause damage to people's hearing, and in severe cases it will cause noise-induced deafness. The impact of noise on human hearing is related to the intensity and frequency of the noise. When the noise exceeds 85 decibels, 10% of people may suffer from noise-induced deafness. Therefore, people's hearing can be protected by preventing and controlling noise.
[0003] With the continuous development of the city, there are more and more roads and houses, and they are getting closer and closer. When residents living near the road open windows for ventilation, the noise is continuous and loud. Closing the windows does not allow ventilation, which is really annoying and seriously affects the daily life of residents. In view of this, we propose a noise prevention and control device for environmental governance.
[0004] The Chinese utility model patent currently announced as: CN209855632U discloses a noise prevention and control equipment for environmental governance, including a noise prevention box, a noise prevention device is arranged inside the noise prevention box, the noise prevention box is a rectangular structure and an inner cavity is opened on one end face, through openings are opened on both sides of the inner cavity, a plurality of clips are bonded to the upper and lower surfaces of the inside of the noise prevention box, and a T-shaped groove is opened at one end of the top and bottom surfaces of the noise prevention box. The noise prevention device includes a plurality of sound absorbing frames and sound elimination frames, the upper and lower end faces of the sound absorbing frames are opened with slide grooves, the slide grooves are plug-fitted with the clips, the inner side of the sound absorbing frame is bonded with glass wool, and the inner side of the sound elimination frame is bonded with a film. This utility model places the noise prevention box at the window opening, and its noise is absorbed by the glass wool of the noise prevention device, and resonance is generated at the film to offset it, so that the noise transmitted to the room is reduced, and the glass wool has good air permeability, and the film has many air holes, so that this device can both reduce noise and make the room breathable.
[0005] In view of the above problems, existing patents have provided solutions, but they are inconvenient to install during use, time-consuming and labor-intensive, and inconvenient for later maintenance. They are not convenient to install indoors, and are unstable during use, and are prone to shaking and noise.
[0006] For this reason, a noise prevention and control device for environmental management that is easy to install is proposed. Utility Model Content
[0007] 1. Technical issues to be solved
[0008] The utility model provides a noise prevention and control device for environmental management that is easy to install, aiming to solve the problems that the existing device is inconvenient to install, time-consuming and labor-intensive, inconvenient to maintain later, inconvenient to install indoors, and unstable in fixation during use, and is prone to shaking and generating noise.
[0009] 2. Technical solution
[0010] The utility model is implemented as follows: a noise prevention and control device for environmental governance that is easy to install includes a connecting vertical rod, connecting cross rods are respectively arranged at both ends of the connecting vertical rod, a noise prevention component is arranged in the middle surrounded by the connecting vertical rod and the connecting cross rod, and a connecting component is arranged at the connection between the noise prevention component and the connecting cross rods at both ends;
[0011] The noise-proof component comprises a fixed limiting groove, a glass wool sound-absorbing panel, a louver sound-absorbing panel and a microporous sound-absorbing panel, wherein the fixed limiting grooves are respectively opened on the inner sides of the connecting cross bars at both ends, the glass wool sound-absorbing panel, the louver sound-absorbing panel and the microporous sound-absorbing panel are all arranged between the connecting cross bars and the connecting vertical bars, the glass wool sound-absorbing panel is arranged on the inner side of the room, the louver sound-absorbing panel is arranged on the outermost side of the frame, the surface of the louver sound-absorbing panel is electroplated and spray-painted, the microporous sound-absorbing panel is arranged between the glass wool sound-absorbing panel and the louver sound-absorbing panel, and both ends of the glass wool sound-absorbing panel, the louver sound-absorbing panel and the microporous sound-absorbing panel correspond to the fixed limiting grooves.
[0012] In order to make the rotating gear drive the connecting racks on both sides to push the corresponding telescopic plates at both ends to extend the microporous sound-absorbing plates and snap into the fixed slots at both ends, when disassembling, it is only necessary to rotate the rotating gear in the opposite direction to pull the corresponding telescopic plates back into the telescopic slots, so as to take them out. As a convenient installation noise prevention and control device for environmental management of the utility model, the connecting assembly preferably comprises a corresponding telescopic plate, a telescopic slot, a connecting slot, a rotating gear and a connecting rack. The corresponding telescopic plates are respectively arranged at both ends of the glass wool sound-absorbing plate, the louver sound-absorbing plate and the microporous sound-absorbing plate. The telescopic slots are arranged at both ends of the glass wool sound-absorbing plate, the louver sound-absorbing plate and the microporous sound-absorbing plate. The corresponding telescopic plates and the telescopic slots correspond to each other. The connecting slots are arranged at both ends of the telescopic slots. The rotating gears are respectively arranged on one side of the glass wool sound-absorbing plate, the louver sound-absorbing plate and the microporous sound-absorbing plate. The connecting rack is arranged inside the connecting slot. The two ends of the connecting rack are connected to one end of the rotating gear and driven to rotate by the rotating gear. The two ends of the connecting rack are connected to the corresponding telescopic plates.
[0013] In order to make it more convenient and quicker than traditional bolt fixing, as a preferred convenient-to-install noise control device for environmental management of the utility model, plug blocks are fixedly provided at both ends of the connecting vertical rod, and slots are provided at both ends of the connecting horizontal rod, and the plug blocks and slots cooperate with each other.
[0014] In order to further enhance the strength between the connecting cross bar and the connecting vertical bar, as a preferred convenient-to-install noise control device for environmental management of the utility model, fastening grooves are provided at both ends of the connecting cross bar, and rubber plugs are provided inside the fastening grooves, and an interference fit is formed between the rubber plugs and the fastening grooves.
[0015] In order to prevent the effect of rainwater accumulation, as a convenient installation noise prevention and control device for environmental management of the utility model, a drainage trough is opened on one side of the connecting cross bar, and the drainage trough is arranged on one side of the top connecting cross bar and is evenly arranged on one side of the connecting cross bar.
[0016] In order to fix the mounting ring to the outside of the mounting wall to prevent it from slipping, as a preferred convenient-to-install noise control device for environmental management of the utility model, one side of the connecting vertical rod is fixedly connected with a mounting ring, one side of the mounting ring is provided with a mounting hole, and the number of the mounting rings is four groups.
[0017] In order to provide a good holding condition and improve the convenience during installation, as a preferred embodiment of the utility model of a noise control device for environmental management that is easy to install, a mounting handle is fixedly provided on one side of the connecting vertical rod, and the number of the mounting handles is four groups.
[0018] In order to extend the service life to a certain extent, and the protective layer can protect the internal sound insulation material, as a convenient installation of environmental management noise prevention equipment of the utility model, the connecting vertical rods and connecting horizontal rods are preferably made of stainless steel material, and a protective layer is provided on one side of the connecting horizontal rod and the connecting vertical rod, and the protective layer is provided on the outermost layer.
[0019] 3. Beneficial effects
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] 1. The utility model sets up a noise-proof component, and sequentially installs the louver sound-absorbing board, the microporous sound-absorbing board and the glass wool sound-absorbing board inside the connecting horizontal rod and the connecting vertical rod. At the same time, since the surface of the louver sound-absorbing board is electroplated and painted, it has a certain rainproof effect when it is the outermost layer of the device, preventing the internal glass wool sound-absorbing board from getting damp, thereby affecting the sound insulation effect.
[0022] 2. The utility model sets a connection component. The rotating gear will drive the connecting racks on both sides to push the corresponding telescopic plates at both ends to extend the microporous sound-absorbing panels and snap them into the fixed slots at both ends, so as to install and fix them. When disassembling, you only need to rotate the rotating gear in the opposite direction to pull the corresponding telescopic plate back into the telescopic slot, so as to take it out, making its installation more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is the overall structure diagram of the utility model;
[0024] Figure 2 It is a schematic diagram of the axonometric view of the utility model;
[0025] Figure 3 It is a schematic diagram of the rear view of the utility model;
[0026] Figure 4 It is a schematic diagram of the explosion of the utility model;
[0027] Figure 5 It is a schematic diagram of a part of the connecting crossbar of the utility model;
[0028] Figure 6 It is a schematic diagram of the telescopic slot of the utility model;
[0029] Figure 7 It is a schematic diagram of a part of the utility model;
[0030] Figure 8 It is a schematic diagram of the telescopic slot and the connecting slot of the utility model.
[0031] Description of the numbers in the figure:
[0032] 1. Connecting vertical rods; 2. Connecting horizontal rods; 3. Noise-proof components; 4. Connecting components; 301. Fixed limit grooves; 302. Glass wool sound-absorbing panels; 303. Louver sound-absorbing panels; 304. Microporous sound-absorbing panels; 401. Corresponding telescopic panels; 402. Telescopic grooves; 403. Connecting grooves; 404. Rotating gears; 405. Connecting racks; 5. Inserts; 6. Slots; 7. Fastening grooves; 8. Rubber plugs; 9. Drain grooves; 10. Mounting rings; 11. Mounting holes; 12. Mounting handles; 13. Protective layer. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0034] See also Figure 1-8 The utility model provides a technical solution: a noise prevention and control device for environmental governance that is easy to install, comprising a connecting vertical rod 1, connecting cross rods 2 are respectively arranged at both ends of the connecting vertical rod 1, a noise prevention component 3 is arranged in the middle surrounded by the connecting vertical rod 1 and the connecting cross rod 2, and a connecting component 4 is arranged at the connection between the noise prevention component 3 and the connecting cross rods 2 at both ends;
[0035] The noise-proof component 3 includes a fixed limiting groove 301, a glass wool sound-absorbing panel 302, a louver sound-absorbing panel 303 and a microporous sound-absorbing panel 304. The fixed limiting groove 301 is respectively opened on the inner side of the connecting cross bar 2 at both ends. The glass wool sound-absorbing panel 302, the louver sound-absorbing panel 303 and the microporous sound-absorbing panel 304 are all arranged between the connecting cross bar 2 and the connecting vertical bar 1. The glass wool sound-absorbing panel 302 is arranged on the inner side of the room, the louver sound-absorbing panel 303 is arranged on the outermost side of the frame, the surface of the louver sound-absorbing panel 303 is electroplated and painted, the microporous sound-absorbing panel 304 is arranged between the glass wool sound-absorbing panel 302 and the louver sound-absorbing panel 303, and the two ends of the glass wool sound-absorbing panel 302, the louver sound-absorbing panel 303 and the microporous sound-absorbing panel 304 correspond to each other with the fixed limiting groove 301.
[0036] In this embodiment: by setting the noise prevention component 3 including the fixed limit groove 301, the glass wool sound absorbing board 302, the louver sound absorbing board 303 and the microporous sound absorbing board 304, the noise prevention device is generally installed on the outside of the window. When installed inside the room, the louver sound absorbing board 303, the microporous sound absorbing board 304 and the glass wool sound absorbing board 302 are installed inside the connecting horizontal rod 2 and the connecting vertical rod 1 in sequence. At the same time, since the surface of the louver sound absorbing board 303 is electroplated and painted, it has a certain rainproof effect when it is the outermost layer of the device, preventing the internal glass wool sound absorbing board 302 from getting damp, thereby affecting the sound insulation effect.
[0037] As a technical optimization scheme of the utility model, the connecting component 4 includes a corresponding telescopic plate 401, a telescopic groove 402, a connecting groove 403, a rotating gear 404 and a connecting rack 405. The corresponding telescopic plates 401 are respectively arranged at the two ends of the glass wool sound-absorbing plate 302, the louver sound-absorbing plate 303 and the microporous sound-absorbing plate 304, the telescopic groove 402 is opened at the two ends of the glass wool sound-absorbing plate 302, the louver sound-absorbing plate 303 and the microporous sound-absorbing plate 304, the corresponding telescopic plates 401 and the telescopic grooves 402 correspond to each other, the connecting grooves 403 are opened at the two ends of the telescopic grooves 402, the rotating gears 404 are respectively arranged on one side of the glass wool sound-absorbing plate 302, the louver sound-absorbing plate 303 and the microporous sound-absorbing plate 304, the connecting rack 405 is arranged inside the connecting groove 403, the two ends of the connecting rack 405 are interconnected with one end of the rotating gear 404 and are driven to rotate by the rotating gear 404, and the two ends of the connecting rack 405 are interconnected with the corresponding telescopic plates 401.
[0038] In this embodiment: by setting the connection component 4 including the corresponding telescopic plate 401, the telescopic groove 402, the connecting groove 403, the rotating gear 404 and the connecting rack 405, when in use, the telescopic plate is located at both ends of the microporous sound-absorbing plate 304, and before installation, the telescopic plate is inside the telescopic groove 402, and the overall length of the microporous sound-absorbing plate 304 is smaller than the connecting vertical rod 1, and the microporous sound-absorbing plate 304 is pressed as a whole between the connecting cross bar 2 and the connecting vertical rod 1, and after moving to the position of the appropriate fixed limit groove 301, the rotating gear 404 is rotated, and at this time, the rotating gear will drive the connecting racks 405 on both sides to push the corresponding telescopic plates 401 at both ends to extend the microporous sound-absorbing plate 304 and snap into the fixed slots at both ends, so as to install and fix it, and when disassembling, only the rotating gear 404 needs to be rotated in the opposite direction to pull the corresponding telescopic plate 401 back into the telescopic groove 402, so as to take it out.
[0039] As a technical optimization solution of the utility model, plug blocks 5 are fixedly provided at both ends of the connecting vertical rod 1, and slots 6 are opened at both ends of the connecting horizontal rod 2, and the plug blocks 5 and the slots 6 cooperate with each other.
[0040] In this embodiment: plug blocks 5 are fixedly provided at both ends of the connecting vertical rods 1, and slots 6 are opened at both ends of the connecting cross rods 2. When installing, the two sets of connecting vertical rods 1 and connecting cross rods 2 are directly plugged into each other, which is more convenient and quicker than traditional bolt fixing.
[0041] As a technical optimization solution of the utility model, fastening grooves 7 are opened at both ends of the connecting cross bar 2, and rubber plugs 8 are arranged inside the fastening grooves 7. The rubber plugs 8 and the fastening grooves 7 are in interference fit.
[0042] In this embodiment: fastening grooves 7 are provided at both ends of the connecting cross bar 2, and rubber plugs 8 are provided inside the fastening grooves 7, and there is an interference fit between the rubber plugs 8 and the fastening grooves 7. When in use, after the connecting cross bar 2 and the connecting vertical bar 1 are assembled, the rubber plugs 8 are installed into the fastening grooves 7 to further strengthen the strength between the connecting cross bar 2 and the connecting vertical bar 1.
[0043] As a technical optimization solution of the utility model, a drainage trough 9 is opened on one side of the connecting cross bar 2 , and the drainage trough 9 is arranged on one side of the connecting cross bar 2 at the top and is evenly arranged on one side of the connecting cross bar 2 .
[0044] In this embodiment: by setting the drainage trough 9 on one side of the top connecting cross bar 2 and evenly setting it on one side of the connecting cross bar 2, in rainy weather, the accumulated rainwater can flow out along the drainage trough 9 after accumulating on the top, preventing the rainwater from gathering.
[0045] As a technical optimization solution of the present invention, a mounting ring 10 is fixedly connected to one side of the vertical rod 1, a mounting hole 11 is opened on one side of the mounting ring 10, and the number of the mounting rings 10 is four groups.
[0046] In this embodiment, four sets of mounting rings 10 are fixedly connected to one side of the connecting vertical rod 1. When in use, the mounting rings 10 are fixed to the outside of the mounting wall by expansion bolts to prevent slipping.
[0047] As a technical optimization solution of the present invention, a mounting handle 12 is fixedly provided on one side of the connecting vertical rod 1, and the number of the mounting handles 12 is four groups.
[0048] In this embodiment, a mounting handle 12 is fixedly provided on one side of the connecting vertical rod 1. When installing on an exterior wall, the mounting handle 12 can provide a good gripping condition and improve the convenience of installation.
[0049] As a technical optimization solution of the utility model, the connecting vertical rod 1 and the connecting cross rod 2 are both made of stainless steel material, and a protective layer 13 is provided on one side of the connecting cross rod 2 and the connecting vertical rod 1, and the protective layer 13 is provided on the outermost layer.
[0050] In this embodiment: by setting the connecting vertical rod 1 and the connecting horizontal rod 2 to be made of stainless steel, it is not easy to rust during use, which can extend the service life to a certain extent, and the protective layer 13 can protect the internal sound insulation material.
[0051] Working principle: First, when using the easy-to-install noise prevention and control equipment for environmental governance, directly plug the two sets of connecting vertical rods 1 and connecting horizontal rods 2 into each other, which is more convenient and quicker than traditional bolt fixing. When installing inside the room, install the louver sound-absorbing board 303, microporous sound-absorbing board 304 and glass wool sound-absorbing board 302 inside the connecting horizontal rod 2 and the connecting vertical rod 1 in turn. At the same time, since the surface of the louver sound-absorbing board 303 is electroplated and painted, it has a certain rainproof effect when it is the outermost layer of the device, preventing the internal glass wool sound-absorbing board 302 from getting damp, thereby affecting the sound insulation effect. The telescopic plate is located on both sides of the microporous sound-absorbing board 304. At the end, before installation, the telescopic plate is inside the telescopic groove 402, and the overall length of the microporous sound-absorbing plate 304 is smaller than the connecting vertical rod 1. The microporous sound-absorbing plate 304 is pressed as a whole between the connecting cross bar 2 and the connecting vertical rod 1. After moving to the position of a suitable fixed limit groove 301, the rotating gear 404 is rotated. At this time, the rotating gear will drive the connecting racks 405 on both sides to push the corresponding telescopic plates 401 at both ends to extend the microporous sound-absorbing plate 304 and snap into the fixed slots at both ends, so as to install and fix it. When disassembling, you only need to rotate the rotating gear 404 in the opposite direction to pull the corresponding telescopic plate 401 back into the telescopic groove 402, so as to take it out.
[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A noise control device for environmental management that is easy to install, comprising a connecting vertical rod (1), characterized in that: The two ends of the connecting vertical rod (1) are respectively provided with connecting cross rods (2); a noise-proof component (3) is provided in the middle surrounded by the connecting vertical rod (1) and the connecting cross rod (2); and a connecting component (4) is provided at the connection between the noise-proof component (3) and the connecting cross rods (2) at both ends; The noise-proof component (3) comprises a fixed limiting groove (301), a glass wool sound-absorbing board (302), a louver sound-absorbing board (303) and a microporous sound-absorbing board (304), wherein the fixed limiting groove (301) is respectively provided on the inner side of the connecting cross bars (2) at both ends, the glass wool sound-absorbing board (302), the louver sound-absorbing board (303) and the microporous sound-absorbing board (304) are all provided between the connecting cross bars (2) and the connecting vertical bars (1), and the glass wool sound-absorbing board ( The frame (302) is arranged on the inner side of the room, the louver sound absorbing board (303) is arranged on the outermost side of the frame, the surface of the louver sound absorbing board (303) is electroplated and spray-painted, the microporous sound absorbing board (304) is arranged between the glass wool sound absorbing board (302) and the louver sound absorbing board (303), and both ends of the glass wool sound absorbing board (302), the louver sound absorbing board (303) and the microporous sound absorbing board (304) correspond to the fixed limit groove (301).
2. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: The connecting assembly (4) comprises a corresponding telescopic plate (401), a telescopic slot (402), a connecting slot (403), a rotating gear (404) and a connecting rack (405); the corresponding telescopic plate (401) is respectively arranged at two ends of the glass wool sound absorbing plate (302), the louver sound absorbing plate (303) and the microporous sound absorbing plate (304); the telescopic slot (402) is opened at two ends of the glass wool sound absorbing plate (302), the louver sound absorbing plate (303) and the microporous sound absorbing plate (304); the corresponding telescopic plate (401) and the telescopic slot (402) Corresponding to each other, the connecting groove (403) is opened at both ends of the telescopic groove (402), the rotating gear (404) is respectively arranged on one side of the glass wool sound absorbing board (302), the louver sound absorbing board (303) and the microporous sound absorbing board (304), the connecting rack (405) is arranged inside the connecting groove (403), the two ends of the connecting rack (405) are connected to one end of the rotating gear (404) and are driven to rotate by the rotating gear (404), and the two ends of the connecting rack (405) are connected to the corresponding telescopic plate (401).
3. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: Insertion blocks (5) are fixedly provided at both ends of the connecting vertical rod (1), and slots (6) are provided at both ends of the connecting horizontal rod (2), and the insertion blocks (5) and the slots (6) cooperate with each other.
4. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: The two ends of the connecting cross bar (2) are provided with fastening grooves (7), the interior of the fastening grooves (7) is provided with rubber plugs (8), and the rubber plugs (8) and the fastening grooves (7) are in interference fit.
5. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: A drainage groove (9) is provided on one side of the connecting cross bar (2), and the drainage groove (9) is arranged on one side of the top connecting cross bar (2) and is evenly arranged on one side of the connecting cross bar (2).
6. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: A mounting ring (10) is fixedly connected to one side of the connecting vertical rod (1), a mounting hole (11) is provided on one side of the mounting ring (10), and the number of the mounting rings (10) is four groups.
7. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: A mounting handle (12) is fixedly provided on one side of the connecting vertical rod (1), and the number of the mounting handles (12) is four groups.
8. The noise control device for environmental management that is easy to install according to claim 1 is characterized by: The connecting vertical rod (1) and the connecting horizontal rod (2) are both made of stainless steel, and a protective layer (13) is provided on one side of the connecting horizontal rod (2) and the connecting vertical rod (1), and the protective layer (13) is provided on the outermost layer.
Citation Information
Patent Citations
Noise control equipment for environmental governance
CN209855632U