House building sound insulation and noise reduction device
By introducing card slots, fixed blocks and reserved slots into the sound insulation and noise reduction device in the building, as well as the adjustment structure of the frame and sound insulation board, the problem of poor sound insulation effect in large areas in the prior art is solved, and the device is realized Quick connection and flexible sound insulation adjustments improve practicality and functionality.
Patent Information
- Application Number
- CN202420616344.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing sound insulation and noise reduction devices in the existing residential building have poor sound insulation in large areas and lack effective connection structures, resulting in reduced practicality.
A sound insulation and noise reduction device in the building including a base, a sound insulation mechanism and a telescopic rod is designed. The rapid connection of multiple devices is achieved through the coordination of the card slot, the fixed block and the reserved slot, and the coordination of the frame, the sound insulation board and the threaded rod is used. Adjust the thickness of the air layer and combine the structure of the spring and slider to improve sound insulation.
It realizes quick connection between multiple devices and flexible adjustment of sound insulation effects, improves the practicality and functionality of the device, and adapts to the sound insulation needs of different environments.
Smart Images
Figure CN222140923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of noise reduction and sound insulation in house construction, in particular to a sound insulation and noise reduction device for house construction. Background Art
[0002] Construction noise refers to the sound generated during the construction process at a construction site. These noises may come from various equipment and activities, including excavators, drills, hammers, transportation machinery, construction workers' operating sounds, etc. Construction noise has a potential impact on the surrounding environment and the lives of nearby residents, so it is necessary to reduce the noise. To reduce the noise generated by construction, a building sound insulation and noise reduction device is needed.
[0003] After searching, the Chinese patent announcement number is: CN217420063U, which discloses a building sound insulation and noise reduction device, including two relatively arranged sound insulation boards and an adjustment mechanism for connecting the two sound insulation boards, the adjustment mechanism includes a measuring mechanism and a limiting mechanism, the sound insulation board includes a frame, and the frame is fixed with an anti-collision layer, a buffer layer, a first base layer, a first sound insulation layer, a second sound insulation layer, a third sound insulation layer and a second base layer from the outside to the inside, and the support mechanism includes two bases corresponding to the sound insulation board, wherein a side plate is fixed on one side of the base, and the side plate is connected to the ground through a fixing nail, and a second groove adapted to the second protrusion is provided on the top of the base. The utility model has a reasonable design, a simple structure, and is easy to operate. The overall thickness can be adjusted, which meets the actual installation environment and the use needs of the sound insulation effect. It is practical and has promotion value. However, in the actual use of the device, there is a lack of connection structure between the multiple partitions, and the partitions cannot be well combined according to the construction environment. The effect is poor when the sound insulation is performed over a large area, thereby reducing the practicality of the device. Utility Model Content
[0004] In order to remedy the above deficiencies, the utility model provides a building sound insulation and noise reduction device, which aims to improve the problem of poor sound insulation for a large area environment caused by insufficient connection between partitions in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a building sound insulation and noise reduction device, including a base, a card slot is opened on the right side of the base, a fixed block is fixedly connected to the left side of the base, reserved slots are opened on the upper and lower sides of the fixed block, a first spring is fixedly connected to the inner side of the reserved slot, the other ends of the two first springs are fixedly connected to a card block, the card block is engaged with the card slot, and a sound insulation mechanism is arranged on the top of the base.
[0006] As a further description of the above technical solution:
[0007] The sound insulation mechanism includes a frame, which is fixedly connected to the top of the base, and a first sound insulation board is fixedly connected to the rear side of the inner wall of the frame. A threaded rod is rotatably connected to the middle part of the front end of the first sound insulation board, and a second sound insulation board is threadedly connected to the outer side of the threaded rod. Sound insulation cotton is fixedly connected to the adjacent sides of the frame and the second sound insulation board.
[0008] As a further description of the above technical solution:
[0009] The left and right sides of the bottom of the base are fixedly connected with telescopic rods, the bottom of the telescopic rods is fixedly connected with a lifting plate, the front and rear sides of the bottom of the lifting plate are rotatably connected with U-shaped blocks, and the inner side of the U-shaped block is rotatably connected with walking wheels.
[0010] As a further description of the above technical solution:
[0011] The front sides of the sound insulation cotton at the rear side are all fixedly connected with second springs, and the other ends of the second springs are all fixedly connected with the rear sides of the sound insulation cotton at the front side.
[0012] As a further description of the above technical solution:
[0013] A plurality of slide plates are fixedly connected to the left and right sides of the inner wall of the frame, a plurality of grooves are opened on the left and right sides of the second sound insulation board, and the second sound insulation board is slidably connected to the slide plates through the grooves.
[0014] As a further description of the above technical solution:
[0015] The front side of the base is fixedly connected with a controller, and the controller is electrically connected to the telescopic rod.
[0016] As a further description of the above technical solution:
[0017] A soft pad is fixedly connected to the middle of the bottom end of the base, and protective pads are fixedly connected to the left and right sides of the frame.
[0018] As a further description of the above technical solution:
[0019] Brackets are fixedly connected to the four corners of the outer wall of the base, and a handle is fixedly connected to the front end of the threaded rod.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, the first spring can be fixed by the cooperation between the card slot, the fixing block and the reserved slot. By the cooperation between the first spring, the card slot and the card block, multiple devices can be quickly connected to each other when needed, so as to soundproof a large area environment, thereby improving the practicality of the device.
[0022] 2. In the utility model, the cooperation among the frame, the first sound insulation board and the threaded rod can drive the second sound insulation board to move forward and backward along the frame. The cooperation among the first sound insulation board, the second sound insulation board and the sound insulation cotton can adjust the thickness of the air layer in the device. The sound insulation effect can be adjusted according to actual needs, thereby improving the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a building sound insulation and noise reduction device proposed by the utility model;
[0024] Figure 2 A schematic diagram of a sound insulation mechanism of a building sound insulation and noise reduction device proposed by the utility model;
[0025] Figure 3 The utility model provides a schematic diagram of the fixed block structure of a building sound insulation and noise reduction device.
[0026] Legend:
[0027] 1. Base; 2. Sound insulation mechanism; 201. Frame; 202. First sound insulation board; 203. Threaded rod; 204. Second sound insulation board; 205. Sound insulation cotton; 3. Slot; 4. Fixing block; 5. Reserved slot; 6. First spring; 7. Block; 8. Second spring; 9. Handle; 10. Groove; 11. Slide plate; 12. Protective pad; 13. Soft pad; 14. Telescopic rod; 15. Lifting plate; 16. U-shaped block; 17. Travel wheel; 18. Bracket; 19. Controller. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a building sound insulation and noise reduction device, including a base 1, a card slot 3 is provided on the right side of the base 1, a fixed block 4 is fixedly connected to the left side of the base 1, and reserved slots 5 are provided on the upper and lower sides of the fixed block 4, and a first spring 6 is fixedly connected to the inner side of the reserved slot 5, and the other ends of the two first springs 6 are fixedly connected to the card blocks 7, and the card blocks 7 are engaged with the card slot 3, and a sound insulation mechanism 2 is arranged on the top of the base 1; a soft pad 13 is fixedly connected to the middle part of the bottom end of the base 1, and a protective pad 12 is fixedly connected to the left and right sides of the frame 201;
[0030] Specifically, a card slot 3 is provided on the right side of the base 1, and a fixed block 4 is installed on the left side thereof by a fixed connection. The fixed block 4 has reserved slots 5 on its upper and lower sides. The reserved slots 5 provide installation space for the first spring 6. The first spring 6 is fixed on the inner side of the reserved slot 5, and its elastic force enables the other ends of the two first springs 6 to be fixedly connected with a card block 7. The card block 7 can be engaged with the card slot 3 of another set of devices, so that multiple devices can be connected to each other. A soft pad 13 is also fixedly connected to the middle part of the bottom end of the base 1. The soft pad 13 can effectively reduce the pressure on the hard surface and fit with the uneven ground, reducing the space for noise transmission. Protective pads 12 are installed on the left and right sides of the frame 201 by a fixed connection. The protective pad 12 can protect the frame 201 from damage and seal and fill the gaps at the connection when multiple devices are connected.
[0031] Reference Figure 1 and Figure 2 The sound insulation mechanism 2 includes a frame 201, which is fixedly connected to the top of the base 1. A first sound insulation board 202 is fixedly connected to the rear side of the inner wall of the frame 201. A threaded rod 203 is rotatably connected to the middle of the front end of the first sound insulation board 202. The outer side of the threaded rod 203 is threadedly connected to a second sound insulation board 204. The adjacent sides of the frame 201 and the second sound insulation board 204 are fixedly connected to sound insulation cotton 205; the front sides of the rear sound insulation cotton 205 are fixedly connected to second springs 8, and the other ends of the plurality of second springs 8 are fixedly connected to the rear sides of the front sound insulation cotton 205;
[0032] Specifically, the frame 201 is fixedly connected to the top of the base 1, and the rear side of the inner wall thereof is fixedly connected to the first sound insulation board 202. The middle part of the front end of the first sound insulation board 202 is rotatably connected to the threaded rod 203, and the outer side of the threaded rod 203 is threadedly connected to the second sound insulation board 204. Rotating the threaded rod 203 can drive the second sound insulation board 204 to slide back and forth along the inner side of the frame 201, so that the connection between the frame 201 and the second sound insulation board 204 is both stable and flexible. The adjacent sides of the frame 201 and the second sound insulation board 204 are fixedly connected with sound insulation cotton 205. The selection and design of the material of the sound insulation cotton 205 play an important role in reducing noise. The front side of the sound insulation cotton 205 on the rear side is also fixedly connected with a second spring 8. The other end of the second spring 8 is connected to the sound insulation cotton 205 on the front side, which not only increases the stability of the structure, but also enables the sound insulation cotton 205 to better adapt to various environments and usage conditions.
[0033] Reference Figure 1 and Figure 3The left and right sides of the bottom of the base 1 are fixedly connected with telescopic rods 14, the bottom of the telescopic rod 14 is fixedly connected with a lifting plate 15, the front and rear sides of the bottom of the lifting plate 15 are rotatably connected with U-shaped blocks 16, and the inner side of the U-shaped block 16 is rotatably connected with walking wheels 17; the front side of the base 1 is fixedly connected with a controller 19, and the controller 19 is electrically connected to the telescopic rod 14;
[0034] Specifically, telescopic rods 14 are fixedly connected to the left and right sides of the bottom of the base 1, and the telescopic rods 14 can be extended and retracted as needed. A lifting plate 15 is fixedly connected to the bottom of the telescopic rod 14, which can move up and down as the telescopic rod 14 is started, thereby driving the walking wheels 17 to be retracted into the base 1 or extended therefrom. The front and rear sides of the bottom of the lifting plate 15 are rotatably connected to U-shaped blocks 16, and the inner side of the U-shaped block 16 is rotatably connected to the walking wheels 17. The walking wheels 17 allow the device to move freely on the ground, and rotating the U-shaped block 16 can drive the device to turn during movement, thereby improving the convenience of the device. A controller 19 is fixedly connected to the front side of the base 1, and the controller 19 can control the start of the telescopic rod 14.
[0035] Reference Figure 1 and Figure 2 , multiple slides 11 are fixedly connected to the left and right sides of the inner wall of the frame 201, multiple grooves 10 are opened on the left and right sides of the second sound insulation board 204, and the second sound insulation board 204 is slidably connected to the slides 11 through the grooves 10; brackets 18 are fixedly connected to the four corners of the outer wall of the base 1, and a handle 9 is fixedly connected to the front end of the threaded rod 203;
[0036] Specifically, multiple slides 11 are fixedly connected to the left and right sides of the inner wall of the frame 201. The slides 11 facilitate the installation and sliding of the second sound insulation board 204. Multiple grooves 10 are designed on the left and right sides of the second sound insulation board 204. The grooves 10 cooperate with the slides 11 to realize the front and rear sliding of the second sound insulation board 204 in the frame 201, which can improve the stability of the second sound insulation board 204 when moving. The four corners of the base 1 are fixedly connected with brackets 18. The brackets 18 can improve the strength and stability of the base 1 and provide better support for the entire device. The front end of the threaded rod 203 is fixedly connected with a handle 9, so that the staff can easily rotate the threaded rod 203 to adjust the internal structure of the equipment.
[0037] Working principle: Before using the device, first push the fixed block 4 on the base 1 of the device into the card slot 3 on another device. In the process of pushing into the card slot 3, the first spring 6 and the card block 7 thereon will be squeezed and received in the reserved slot 5, and when entering the card slot 3, the card block 7 is pushed out of the card slot 3 by releasing the elastic potential energy of the squeezed first spring 6, so as to connect multiple devices to each other. Since the shape of the card block 7 is an arc semicircle, when canceling the connection between multiple devices, it is only necessary to stretch the device to both sides to be able to be connected in the card slot through the shape of the card block 7. By re-compressing the first spring 6 in the slot 3, the engagement between the card block 7 and the card slot 3 can be released, and multiple devices can be quickly fixed to each other to facilitate sound insulation of a large area environment, thereby improving the practicality of the device, and rotating the threaded rod 203 by the handle 9 can drive the second sound insulation board 204 on the outside thereof to move forward and backward along the inside of the frame 201. Moving the second sound insulation board 204 can reduce or increase the thickness of the air layer between it and the first sound insulation board 202. By adjusting the air layer, different sound insulation effects can be controlled, thereby improving the functionality of the device.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A building sound insulation and noise reduction device, comprising a base (1), characterized in that: A card slot (3) is provided on the right side of the base (1), a fixed block (4) is fixedly connected to the left side of the base (1), reserved slots (5) are provided on the upper and lower sides of the fixed block (4), a first spring (6) is fixedly connected to the inner side of the reserved slot (5), the other ends of the two first springs (6) are fixedly connected to a card block (7), the card block (7) is engaged with the card slot (3), and a sound insulation mechanism (2) is provided at the top of the base (1).
2. A building sound insulation and noise reduction device according to claim 1, characterized in that: The sound insulation mechanism (2) comprises a frame (201), wherein the frame (201) is fixedly connected to the top end of the base (1), a first sound insulation board (202) is fixedly connected to the rear side of the inner wall of the frame (201), a threaded rod (203) is rotatably connected to the middle part of the front end of the first sound insulation board (202), a second sound insulation board (204) is threadedly connected to the outer side of the threaded rod (203), and sound insulation cotton (205) is fixedly connected to the adjacent sides of the frame (201) and the second sound insulation board (204).
3. A building sound insulation and noise reduction device according to claim 1, characterized in that: The left and right sides of the bottom of the base (1) are fixedly connected to telescopic rods (14), the bottom of the telescopic rod (14) is fixedly connected to a lifting plate (15), the front and rear sides of the bottom of the lifting plate (15) are rotatably connected to U-shaped blocks (16), and the inner side of the U-shaped block (16) is rotatably connected to a walking wheel (17).
4. A building sound insulation and noise reduction device according to claim 2, characterized in that: The front sides of the sound insulation cotton (205) on the rear side are fixedly connected to second springs (8), and the other ends of the plurality of second springs (8) are fixedly connected to the rear sides of the sound insulation cotton (205) on the front side.
5. A building sound insulation and noise reduction device according to claim 2, characterized in that: A plurality of slide plates (11) are fixedly connected to the left and right sides of the inner wall of the frame (201), a plurality of grooves (10) are provided on the left and right sides of the second sound insulation board (204), and the second sound insulation board (204) is slidably connected to the slide plates (11) via the grooves (10).
6. The building sound insulation and noise reduction device according to claim 1, characterized in that: A controller (19) is fixedly connected to the front side of the base (1), and the controller (19) is electrically connected to the telescopic rod (14).
7. The building sound insulation and noise reduction device according to claim 2 is characterized by: A soft pad (13) is fixedly connected to the middle of the bottom end of the base (1), and protective pads (12) are fixedly connected to the left and right sides of the frame (201).
8. The building sound insulation and noise reduction device according to claim 2, characterized in that: Brackets (18) are fixedly connected at the four corners of the outer wall of the base (1), and a handle (9) is fixedly connected to the front end of the threaded rod (203).