Safe and environment-friendly noise reduction device for building construction
By designing a construction noise reduction device including bottom plate, positioning groove, fixed floor plate and side rod, combining noise reduction box and filling cotton, the problems of poor noise reduction effect and single fixing method in the existing technology are solved, and flexible installation and Large range of noise barriers.
Patent Information
- Application Number
- CN202420474979.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing building construction noise reduction device is based on a plate-like structure, with poor noise reduction effect and a single fixing method, which cannot meet the support needs of complex sites and cannot form a large-scale noise reduction device.
A noise reduction device including a base plate, a positioning groove, a fixed base plate and a side rod is designed. Through sliding connection and plug-in structure, a noise reduction box, a filling cotton and a wavy noise reduction plate are combined to use through holes and breathable holes to make noise. Absorb and consume, and uses universal wheels and fixing screws to achieve flexible installation and assembly.
It effectively improves the noise weakening capability, is convenient for installation and disassembly, is suitable for large-scale noise reduction, and is suitable for complex on-site environments.
Smart Images

Figure CN222275831U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction noise reduction, and specifically refers to a safe and environmentally friendly noise reduction device for building construction. Background Art
[0002] During the construction process, various processes will generate noise to a greater or lesser extent. Noise is also a type of pollution and will affect the surrounding environment and residents. Therefore, noise reduction devices need to be installed as needed during the construction process. Existing construction safety and environmentally friendly noise reduction devices, such as a noise reduction and sound insulation device for construction disclosed in application number CN202321545663.2, are provided with a knob, a spiral leaf, a threaded hole, a base, a connecting block and a connecting rod. When the knob controls the threaded rod to rotate downward clockwise, the spiral leaf can strengthen the connection between the threaded rod and the ground, thereby improving the stability of the device. At the same time, when the connecting block slides in the connecting rod, the installation and disassembly between the first support frame and the second support frame are realized, thereby improving convenience and ensuring that the device is more convenient and smooth during transportation.
[0003] However, in actual use, it is difficult to effectively reduce noise by relying solely on plate-like structures for isolation, and the noise reduction effect is poor. In addition, due to the complex ground of the on-site construction environment, it is difficult to effectively support and fix the noise reduction device using a fixed connection method. In particular, the noise reduction device in the prior art has a small range and is not assembled in a fixed manner, and cannot form a larger range of noise reduction devices. For this reason, we propose a safe and environmentally friendly noise reduction device for construction to solve the above problems. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a safety and environmentally friendly noise reduction device for construction, which effectively solves the problem that the current safety and environmentally friendly noise reduction device for construction adopts a plate structure and only relies on the noise reduction ability of the material itself, resulting in poor noise reduction effect. It also solves the problem that the installation and fixing method is single and cannot meet the complex environment of the construction site. At the same time, it solves the problem of not being able to reduce noise over a large range.
[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a construction safety and environmentally friendly noise reduction device, including a base plate, a positioning groove, a fixed base plate and a side rod, the positioning groove is arranged at the four corners of the upper end of the base plate, the fixed base plate is plug-in connected to the positioning groove, the side rod is fixedly connected to the fixed base plate, a noise reduction box is slidably connected to the side rod, a fixing pin is fixedly connected to the side wall of the side rod, a clamp is rotatably connected to the fixing pin, a plurality of jacks are evenly distributed on the side wall of the side rod, a buckle is plug-in connected to the jack, and a protective plate is fixedly connected to the buckle.
[0006] As an improvement of the present solution, the noise reduction box includes a box body, a through hole, a noise reduction plate and filling cotton. The box body is plugged and connected to the side rod, the through holes are evenly distributed on the front and rear side walls of the box body, the noise reduction plate is evenly distributed on the inner wall of the box body and parallel to the axis of the through hole, and the filling cotton is arranged in the box body.
[0007] As an improvement of the present solution, a limiting block is provided at the upper end of the side wall of the side rod, a cover plate is pluggably connected to the upper end of the side rod, and the bottom of the cover plate is provided on the limiting block.
[0008] As an improvement of the present scheme, a limiting hole is provided on the base plate, and the limiting hole is arranged in the positioning groove, a fixing bolt is plugged in and connected to the fixed base plate, and the fixing bolt passes through the limiting hole, a fastening nut is threadedly connected to the bottom of the fixing bolt, and the fastening nut is arranged below the base plate, and a number of air holes are evenly distributed on the protective plate.
[0009] As an improvement of the present solution, universal wheels are provided at the four corners of the bottom of the base plate, the four corners of the base plate are pluggably connected with fixing screws, and the fixing screws are threadedly connected to the upper ends of the universal wheels.
[0010] As an improvement of the present solution, the filling cotton and the noise reduction plate are arranged in an alternating manner, and the through holes on the front and rear side walls of the box body are arranged in a staggered manner.
[0011] As an improvement of the present solution, the noise reduction box is provided in the form of a hollow rectangular parallelepiped, and the noise reduction plate is provided in the form of a corrugated thin plate.
[0012] As an improvement of the present solution, the cross section of the side rod is arranged in an L-shape.
[0013] The beneficial effects achieved by the utility model using the above structure are as follows:
[0014] 1. A noise reduction plate is provided. Through the tortuous plate structure and the filling cotton, the noise can be effectively weakened after entering the main body of the noise reduction box. In addition, the front and rear staggered through holes can further consume the noise in the main body of the noise reduction box, effectively improving the noise reduction ability;
[0015] 2. The assembled structural design is not only convenient for installation, disassembly and transportation, but also allows different numbers of noise reduction devices to be assembled according to needs, thus achieving a wide range of noise reduction barriers and improving the applicability of the noise reduction device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a safety and environmentally friendly noise reduction device for construction proposed by the utility model from a first perspective;
[0017] Figure 2 This is a schematic diagram of the explosion structure of a construction safety and environmental protection noise reduction device proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of a safety and environmentally friendly noise reduction device for construction proposed by the utility model from a second perspective;
[0019] Figure 4 It is a schematic diagram of the installation structure of the embodiment side;
[0020] Figure 5 This is a schematic diagram of the internal structure of the noise reduction box component of this embodiment;
[0021] Figure 6 Schematic diagram of the use of this embodiment.
[0022] Among them, 1. bottom plate; 2. positioning groove; 3. fixed bottom plate; 4. side rod; 5. noise reduction box; 6. fixing pin; 7. clamp; 8. protective plate; 9. box body; 10. through hole; 11. noise reduction board; 12. filling cotton; 13. jack; 14. buckle; 15. limit block; 16. cover plate; 17. limit hole; 18. fixing bolt; 19. fastening nut; 20. air vent; 21. universal wheel; 22. fixing screw.
[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model proposes a construction safety and environmentally friendly noise reduction device, including a base plate 1, a positioning groove 2, a fixed base plate 31 and a side rod 4, the positioning groove 2 is arranged at the four corners of the upper end of the base plate 1, the fixed base plate 31 is plug-in connected to the positioning groove 2, the side rod 4 is fixedly connected to the fixed base plate 31, a noise reduction box 5 is slidably connected to the side rod 4, a fixing pin 6 is fixedly connected to the side wall of the side rod 4, a clamp 7 is rotatably connected to the fixing pin 6, a plurality of jacks 13 are evenly distributed on the side wall of the side rod 4, a buckle 14 is plug-in connected to the jack 13, and a protective plate 8 is fixedly connected to the buckle 14.
[0026] In order to achieve effective noise reduction, the noise reduction box 5 includes a box body 9, a through hole 10, a noise reduction plate 11 and filling cotton 12. The box body 9 is plugged and connected to the side rod 4, the through holes 10 are evenly distributed on the front and rear side walls of the box body 9, the noise reduction plate 11 is evenly distributed on the inner wall of the box body 9 and is parallel to the axis of the through hole 10, and the filling cotton 12 is arranged in the box body 9; a limit block 15 is provided at the upper end of the side wall of the side rod 4, and a cover plate 16 is plugged and connected to the upper end of the side rod 4, and the bottom of the cover plate 16 is arranged on the limit block 15.
[0027] A limiting hole 17 is provided on the base plate 1, and the limiting hole 17 is arranged in the positioning groove 2. A fixing bolt 18 is plugged in and connected to the fixed base plate 31, and the fixing bolt 18 passes through the limiting hole 17. The bottom of the fixing bolt 18 is threadedly connected with a fastening nut 19, and the fastening nut 19 is arranged under the base plate 1. A plurality of air holes 20 are evenly distributed on the protective plate 8; universal wheels 21 are provided at the four corners of the bottom of the base plate 1, and fixing screws 22 are plugged in and connected to the four corners of the base plate 1, and the fixing screws 22 are threadedly connected to the upper end of the universal wheel 21.
[0028] The filling cotton 12 and the noise reduction plate 11 are arranged in an alternating manner, and the through holes 10 on the front and rear side walls of the box body 9 are arranged in a staggered manner; the noise reduction box 5 is arranged in a hollow rectangular parallelepiped, and the noise reduction plate 11 is arranged in a wavy thin plate; the cross-section of the side rod 4 is arranged in an L-shape.
[0029] When in use, choose whether to install the universal wheel 21 according to your needs. When installing, just pass the fixing screw 22 through the bottom plate 1 and screw it into the universal wheel 21. Insert the side rod 4 into the positioning groove 2 using the fixed bottom plate 31, and use the fixing bolt 18 to pass through the fixed bottom plate 31 and the bottom plate 1, and screw the fastening nut 19 from the bottom of the bottom plate 1 to the fixing bolt 18 to complete the fixation. Insert the noise reduction box 5 from the top of the side rod 4 between the four groups of side rods 4, and finally insert the cover plate 16 into the limit block 15 at the upper end of the side rod 4, and insert the protective plate 8 into the jack 13 on the side wall of the side rod 4 using the buckle 14. When the noise passes through the noise reduction box 5, it first enters from the air vent 20 on the protective plate 8, and then The noise enters from the through hole 10 on one side of the box body 9, is absorbed by the noise reduction plate 11 and refracted by the filling cotton 12, and is effectively reduced before being transmitted out from the through hole 10 on the other side. By utilizing the through holes 10 at staggered positions, the time that the noise stays in the box body 9 can be appropriately prolonged, and finally the noise is transmitted out from the air vents 20 on the protective plate 8 on the other side. When multiple groups are required to be connected, it is only necessary to place multiple groups of noise reduction devices side by side, and use the clamp 7 of the first group to clamp onto the fixing pin 6 of the second group. When it is not necessary to move, remove the universal wheel 21, replace it with a longer anchor bolt, and fix it to the ground through the limit hole 17 and the base plate 1. The above is the entire use process of the construction safety and environmental protection noise reduction device.
[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A construction safety and environmentally friendly noise reduction device, comprising a base plate (1), a positioning groove (2), a fixed base plate (3) (1) and a side rod (4), wherein the positioning groove (2) is arranged at four corners of the upper end of the base plate (1), the fixed base plate (3) (1) is pluggable and connected to the positioning groove (2), and the side rod (4) is fixedly connected to the fixed base plate (3) (1), characterized in that: The side rod (4) is slidably connected to a noise reduction box (5), a fixing pin (6) is fixedly connected to the side wall of the side rod (4), a clamp (7) is rotatably connected to the fixing pin (6), a plurality of insertion holes (13) are evenly distributed on the side wall of the side rod (4), a plug buckle (14) is pluggably connected to the insertion hole (13), and a protective plate (8) is fixedly connected to the plug buckle (14).
2. A construction safety and environmental protection noise reduction device according to claim 1, characterized in that: The noise reduction box (5) comprises a box body (9), a through hole (10), a noise reduction plate (11) and filling cotton (12); the box body (9) is pluggably connected to the side rod (4); the through holes (10) are evenly distributed on the front and rear side walls of the box body (9); the noise reduction plate (11) is evenly distributed on the inner wall of the box body (9) and is parallel to the axis of the through hole (10); and the filling cotton (12) is arranged in the box body (9).
3. A construction safety and environmental protection noise reduction device according to claim 2, characterized in that: A limit block (15) is provided at the upper end of the side wall of the side rod (4); a cover plate (16) is pluggably connected to the upper end of the side rod (4), and the bottom of the cover plate (16) is arranged on the limit block (15).
4. A construction safety and environmental protection noise reduction device according to claim 3, characterized in that: The bottom plate (1) is provided with a limiting hole (17), and the limiting hole (17) is arranged in the positioning groove (2); the fixed bottom plate (3) (1) is pluggably connected with a fixing bolt (18), and the fixing bolt (18) is arranged to pass through the limiting hole (17); the bottom of the fixing bolt (18) is threadedly connected with a fastening nut (19), and the fastening nut (19) is arranged below the bottom plate (1); and the protective plate (8) is evenly distributed with a plurality of air holes (20).
5. A construction safety and environmental protection noise reduction device according to claim 4, characterized in that: Universal wheels (21) are arranged at the four corners of the bottom of the base plate (1), and fixing screws (22) are pluggably connected to the four corners of the base plate (1), and the fixing screws (22) are threadedly connected to the upper ends of the universal wheels (21).
6. A construction safety and environmental protection noise reduction device according to claim 5, characterized in that: The filling cotton (12) and the noise reduction plate (11) are arranged in an alternating manner, and the through holes (10) on the front and rear side walls of the box body (9) are arranged in a staggered manner.
7. A construction safety and environmental protection noise reduction device according to claim 6, characterized in that: The noise reduction box (5) is in the form of a hollow rectangular parallelepiped, and the noise reduction plate (11) is in the form of a corrugated thin plate.
8. A construction safety and environmental protection noise reduction device according to claim 7, characterized in that: The cross section of the side rod (4) is arranged in an L shape.
