Noise isolation protection device for construction

Abstract

The utility model relates to the technical field of noise isolation protection, in particular to a construction noise isolation protection device which comprises a first protection plate, fixing grooves are formed in the top and one side of the first protection plate, two sets of opposite clamping blocks are arranged in the two sets of fixing grooves, and sliding columns are arranged in the multiple sets of clamping blocks. Springs are arranged outside the multiple sets of sliding columns and located in the fixing grooves, the springs are connected with the clamping blocks through shifting blocks, limiting grooves are formed in the side face of the first protection plate and located outside the multiple sets of shifting blocks, and fixing blocks are fixedly connected to the side faces, away from the two sets of fixing grooves, of the first protection plate. Compared with an existing noise isolation and protection device for construction, the noise isolation and protection device for construction has the advantage that the overall practicability of the noise isolation and protection device for construction can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of noise isolation and protection, in particular to a noise isolation and protection device for construction. Background Art

[0002] In cities, construction sites engaged in industrial and civil construction require a large number of power machinery with different performances, turning the originally quiet environment into a place with serious noise pollution. Some construction sites are adjacent to residential buildings, causing great interference to the lives of residents. Existing noise isolation and protection devices are usually composed of a frame composed of multiple groups of sound insulation panels, which can cover the construction area and prevent noise from escaping. However, each sound insulation panel is fixed with bolts, and the installation and disassembly process is relatively cumbersome. There is also a risk of bolts being lost or missing. Therefore, it is particularly important to improve the existing construction noise isolation and protection devices, design a new type of construction noise isolation and protection device to solve the above-mentioned technical defects, and improve the practicality of the overall construction noise isolation and protection device. Utility Model Content

[0003] The purpose of the utility model is to provide a noise isolation and protection device for construction, which can be easily installed and disassembled, while increasing the noise absorption capacity and being easy to move, thereby improving the overall practicality of the noise isolation and protection device for construction, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A noise isolation and protection device for construction, comprising a first protective plate, wherein the top and one side of the first protective plate are provided with fixing grooves, two groups of the fixing grooves are provided inside two groups of opposite blocks, multiple groups of the blocks are provided inside sliding columns, multiple groups of the sliding columns are provided outside and inside the fixing grooves with springs, the springs and the blocks are connected to the blocks through shifting blocks, limiting grooves are provided on the sides of the first protective plate and outside the multiple groups of shifting blocks, the sides of the first protective plate away from the two groups of fixing grooves are fixedly connected with fixing blocks, and both ends of the two groups of the fixing blocks are provided with slots.

[0006] As a preferred solution of the utility model, two groups of second protrusions are fixedly connected to one side of the first protective plate away from the limiting groove, and a first protrusion is provided on one side of the first protective plate away from the limiting groove and on the top of the two groups of second protrusions.

[0007] As a preferred solution of the utility model, the first protective plate is connected to the second protective plate through a first protrusion and a second protrusion, and two groups of first grooves and second grooves are provided on a side of the second protective plate close to the first protective plate, the first grooves are adapted to the first protrusions, and the second grooves are adapted to the second protrusions, the bottom and one side of the second protective plate are fixedly connected with fixed blocks, and the sides of the second protective plate away from the two groups of fixed blocks are provided with fixing grooves.

[0008] As a preferred solution of the utility model, the first protective plate is connected to the third protective plate through a limiting groove on the top, and a side of the third protective plate close to the first protective plate is fixedly connected with multiple sets of fixing blocks.

[0009] As a preferred solution of the utility model, the third protective plate is connected to the fourth protective plate via a fixing block, the side of the fourth protective plate away from the third protective plate is fixedly connected to the fixing block, one side of the fourth protective plate is provided with a first groove and a second groove, and the side of the fourth protective plate away from the first groove is fixedly connected to a first protrusion and a second protrusion.

[0010] As a preferred solution of the utility model, the first protective plate, the second protective plate, the third protective plate and the fourth protective plate are each provided with a sound insulation felt on the side close to each other, the first protective plate, the second protective plate, the third protective plate and the fourth protective plate are each provided with sound-absorbing cotton inside and close to the sound insulation felt, and the first protective plate, the second protective plate, the third protective plate and the fourth protective plate are each provided with a sound insulation board inside and away from the sound insulation felt.

[0011] As a preferred solution of the utility model, threaded holes are provided at the bottom of the first protective plate and at both ends of the fixing block, and the first protective plate is threadedly connected to the universal wheel through the threaded holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the first protective plate, the first protrusion, the second protrusion, the first groove, the second groove, the second protective plate, the third protective plate, the fourth protective plate, the fixed groove, the block, the sliding column, the shifting block, the spring, the limit groove, the sound insulation felt, the fixed block and the slot are designed. The design of the protective plate is convenient for storage and transportation. When noise isolation is required, the shifting block is shifted to a place away from each other, and the fixed block is fixed in the fixed groove. The first protrusion is engaged with the first groove, and the second protrusion is engaged with the second groove. The protective plate is convenient and quick to install and remove, and the required number of sound insulation boards can be selected according to the size of the venue, which is flexible and convenient.

[0014] 2. In the utility model, through the design of sound insulation felt, sound-absorbing cotton and sound insulation board, the sound insulation felt has a large density and is not easy to resonate, so that the noise loses the vibration transmission conditions, thereby achieving the purpose of sound insulation, and can also absorb part of the sound energy to further enhance the sound insulation effect. The sound-absorbing cotton is a porous material that can absorb sound through its internal fiber structure, reduce the reflection of sound, and effectively realize the sound absorption and sound insulation functions. The sound insulation board further reduces the diffusion of noise by hindering the propagation of sound waves.

[0015] 3. In the utility model, through the design of the first protective plate, the universal wheel and the threaded hole, the universal wheel is connected to the first protective plate through the threaded hole, which is convenient for installation before construction and disassembly after construction, and also convenient for moving the device during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the first protective plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the first protective plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the second protective plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the third protective plate of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the fourth protective plate of the utility model;

[0022] Figure 7 This is a schematic diagram of the card block structure of the utility model;

[0023] Figure 8 It is a schematic diagram of the internal front cross-sectional structure of the protective plate of the utility model.

[0024] In the figure: 1. first protective plate; 101. first protrusion; 102. second protrusion; 103. first groove; 104. second groove; 2. second protective plate; 3. third protective plate; 4. fourth protective plate; 5. fixing groove; 501. clamping block; 502. sliding column; 503. shifting block; 504. spring; 505. limiting groove; 6. sound insulation felt; 7. fixing block; 701. clamping groove; 8. sound absorbing cotton; 801. sound insulation board; 9. universal wheel; 901. threaded hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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.

[0026] Example:

[0027] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0028] A noise isolation protection device for construction includes a first protective plate 1, a fixing groove 5 is provided on the top and one side of the first protective plate 1, two groups of opposite blocks 501 are provided inside the two groups of fixing grooves 5, a plurality of groups of blocks 501 are provided inside with a sliding column 502, a spring 504 is provided outside the plurality of slide columns 502 and inside the fixing grooves 5, the spring 504 is connected to the block 501 through a shifting block 503, a limiting groove 505 is provided on the side of the first protective plate 1 and outside the plurality of shifting blocks 503, a fixing block 7 is fixedly connected to the side of the first protective plate 1 away from the two groups of fixing grooves 5, and a slot 701 is provided at both ends of the two groups of fixing blocks 7. When the construction site needs to be cleaned, the fixing groove 505 is provided on the side of the first protective plate 1 away from the two groups of fixing grooves 5. When sound insulation is performed, the required number of first protective plates 1 is selected according to the size of the venue, and the two groups of shift blocks 503 on the side of a first protective plate 1 are shifted away from each other, so that the two groups of shift blocks 503 drive the two groups of clamping blocks 501 to move, thereby clearing the fixed groove 5, and the fixing blocks 7 on the side of another group of first protective plates 1 are inserted into the cleared fixed groove 5, and the two groups of shift blocks 503 are released. The spring 504 pushes the shift block 503 back to its original position along the sliding column 502, thereby driving the clamping block 501 to be clamped into the clamping groove 701, thereby fixing and connecting the two groups of first protective plates 1, which is convenient and quick to install and remove the protective plates, and the required number of protective plates can also be selected according to the size of the venue, which is flexible and convenient.

[0029] Furthermore, two groups of second protrusions 102 are fixedly connected to one side of the first protective plate 1 away from the limiting groove 505, and first protrusions 101 are provided on one side of the first protective plate 1 away from the limiting groove 505 and at the top of the two groups of second protrusions 102. The first protective plate 1 is connected to the second protective plate 2 through the first protrusions 101 and the second protrusions 102. Two groups of first grooves 103 and second grooves 104 are provided on the side of the second protective plate 2 close to the first protective plate 1. The first grooves 103 are designed to be compatible with the first protrusions 101, and the second grooves 104 are designed to be compatible with the second protrusions 102. The bottom and one side of the second protective plate 2 are fixedly connected with fixing blocks 7, and the sides of the second protective plate 2 away from the two groups of fixing blocks 7 are provided There is a fixed groove 5. When the construction site needs to be soundproofed, the required number of second protective plates 2 is selected according to the size of the site, and the two groups of shift blocks 503 on the side of a second protective plate 2 are shifted away from each other. The two groups of shift blocks 503 drive the two groups of card blocks 501 to move, thereby clearing the fixed groove 5, and the fixing blocks 7 on the side of another group of second protective plates 2 are inserted into the cleared fixed groove 5. The two groups of shift blocks 503 are released, and the spring 504 pushes the shift block 503 back to its original position along the sliding column 502, thereby driving the card block 501 to be stuck in the card slot 701, thereby fixing and connecting the two groups of second protective plates 2, which is convenient and quick to install and remove the protective plates, and the required number of protective plates can also be selected according to the size of the site, which is flexible and convenient.

[0030] Among them, the first protective plate 1 is connected to the third protective plate 3 through the limiting groove 505 at the top, and the third protective plate 3 is fixedly connected to a side close to the first protective plate 1 with multiple groups of fixing blocks 7. When the construction site needs to be soundproofed, the required number of first protective plates 1 and third protective plates 3 is selected according to the size of the site, and the two groups of shifting blocks 503 on the side of the first protective plate 1 are shifted in the direction away from each other, and the two groups of shifting blocks 503 drive the two groups of clamping blocks 501 to move, thereby clearing the fixing groove 5, and the fixing block 7 at the bottom of the third protective plate 3 is inserted into the cleared fixing groove 5, and the two groups of shifting blocks 503 are released. The spring 504 pushes the shifting block 503 back to its original position along the sliding column 502, thereby driving the clamping block 501 to be clamped into the clamping groove 701, thereby fixing the first protective plate 1 and the third protective plate 3. The protective plates are conveniently and quickly installed and removed, and the required number of protective plates can also be selected according to the size of the site, which is flexible and convenient.

[0031] Secondly, the third protective plate 3 is connected to the fourth protective plate 4 through the fixing block 7, the side of the fourth protective plate 4 away from the third protective plate 3 is fixedly connected to the fixing block 7, the side of the fourth protective plate 4 is provided with a first groove 103 and a second groove 104, the side of the fourth protective plate 4 away from the first groove 103 is fixedly connected with a first protrusion 101 and a second protrusion 102, when it is necessary to soundproof the construction site, the required number of first protective plates 1, third protective plates 3 and fourth protective plates 4 are selected according to the size of the site, and the two groups of shifting blocks 503 on the side of the fourth protective plate 4 are shifted in the direction away from each other, and the two groups of shifting blocks 503 drive the two groups of card blocks 501 to move, thereby clearing the fixing grooves. 5, insert the fixing block 7 at the bottom of the third protective plate 3 into the empty fixing groove 5, release the two groups of shifting blocks 503, and the spring 504 pushes the shifting block 503 back to the original position along the sliding column 502, thereby driving the clamping block 501 to be clamped into the clamping groove 701, so that the fourth protective plate 4 and the third protective plate 3 are fixedly connected, and at the same time, insert a group of first protrusions 101 and second protrusions 102 on the first protective plate 1 into the first groove 103 and the second groove 104 on the fourth protective plate 4, so that the first protective plate 1, the third protective plate 3 and the fourth protective plate 4 are fixedly connected, so that the protective plates can be installed and removed quickly and conveniently, and the required number of protective plates can be selected according to the size of the venue, which is flexible and convenient.

[0032] Furthermore, the first protective plate 1, the second protective plate 2, the third protective plate 3 and the fourth protective plate 4 are each provided with a sound insulation felt 6 on the side close to each other. The sound insulation felt 6 has a large density and is not easy to resonate, so that the noise loses the vibration transmission conditions, thereby achieving the purpose of sound insulation. It can also absorb part of the sound energy to further enhance the sound insulation effect. The first protective plate 1, the second protective plate 2, the third protective plate 3 and the fourth protective plate 4 are each provided with sound-absorbing cotton 8 on the inside and close to the sound insulation felt 6. The sound-absorbing cotton 8 is a porous material that can absorb sound through its internal fiber structure, reduce sound reflection, and effectively realize sound absorption and sound insulation functions. The first protective plate 1, the second protective plate 2, the third protective plate 3 and the fourth protective plate 4 are each provided with a sound insulation board 801 on the inside and away from the sound insulation felt 6. The sound insulation board 801 further reduces the diffusion of noise by hindering the propagation of sound waves.

[0033] Furthermore, threaded holes 901 are provided at the bottom of the first protective plate 1 and at both ends of the fixed block 7. The first protective plate 1 is threadedly connected to the universal wheel 9 through the threaded hole 901. The universal wheel 9 is connected to the first protective plate 1 through the threaded hole 901, which is convenient for installation before construction and disassembly after construction, and also convenient for moving the device during construction.

[0034] In this embodiment, the implementation scenario is specifically as follows: in actual use, when it is necessary to soundproof the construction site, the required number of first protective plate 1, second protective plate 2, third protective plate 3 and fourth protective plate 4 are selected according to the size of the site, and the two groups of shifting blocks 503 on the side of the first protective plate 1 are shifted in the direction away from each other, and the two groups of shifting blocks 503 drive the two groups of card blocks 501 to be located, thereby clearing the fixing groove 5, and the fixing block 7 at the bottom of the third protective plate 3 is inserted into the cleared fixing groove 5, and the two groups of shifting blocks 503 are released. The spring 504 pushes the shifting block 503 back to its original position along the sliding column 502, thereby driving the card block 501 to be stuck in the card slot 701, thereby the first The protective plate 1 is fixedly connected to the third protective plate 3, the two groups of shifting blocks 503 on the side of the fourth protective plate 4 are shifted away from each other, the fixing block 7 at the bottom of the third protective plate 3 is inserted into the empty fixing groove 5, and the two groups of shifting blocks 503 are released, so that the fourth protective plate 4 and the third protective plate 3 are fixedly connected, and at the same time, a group of first protrusions 101 and second protrusions 102 on the first protective plate 1 are respectively inserted into the first groove 103 and the second groove 104 on the fourth protective plate 4, so that the first protective plate 1, the third protective plate 3 and the fourth protective plate 4 are fixedly connected, the two groups of shifting blocks 503 on the side of the second protective plate 2 are shifted away from each other, and the bottom of the third protective plate 3 is Insert the fixing block 7 of the upper part into the empty fixing groove 5, release the two sets of shifting blocks 503, so as to fix the second protective plate 2 and the third protective plate 3 together, and at the same time insert a set of first protrusions 101 and second protrusions 102 on the fourth protective plate 4 into the first grooves 103 and second grooves 104 on the second protective plate 2, respectively, so as to fix the first protective plate 1, the second protective plate 2, the third protective plate 3 and the fourth protective plate 4 together, and sequentially connect multiple sets of first protective plates 1, second protective plates 2, third protective plates 3 and fourth protective plates 4 until the protective plates wrap the construction site, so as to facilitate and quickly install and remove the protective plates, and the universal wheel 9 is connected to the first protective plate 1 through the threaded hole 901 The connection is convenient for installation before construction and disassembly after construction, and it is also convenient to move the device during construction. The sound insulation felt 6 has a large density and is not easy to resonate, so that the noise loses the vibration transmission conditions, thereby achieving the purpose of sound insulation. It can also absorb part of the sound energy to further enhance the sound insulation effect. The sound-absorbing cotton 8 is a porous material that can absorb sound through its internal fiber structure, reduce sound reflection, and effectively realize sound absorption and sound insulation functions. The sound insulation board 801 further reduces the diffusion of noise by hindering the propagation of sound waves. Compared with the existing noise isolation and protection device for construction, the utility model can improve the overall practicality of the noise isolation and protection device for construction through design.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction noise isolation protection device, comprising a first protection plate (1), characterized in that: The top and one side of the first protective plate (1) are provided with fixing grooves (5), the inside of the two groups of the fixing grooves (5) are provided with two groups of opposite clamping blocks (501), the inside of the multiple groups of the clamping blocks (501) are provided with sliding columns (502), the outside of the multiple groups of the sliding columns (502) and located inside the fixing grooves (5) are provided with springs (504), the springs (504) and the clamping blocks (501) are connected through shifting blocks (503), the side of the first protective plate (1) and located outside the multiple groups of shifting blocks (503) are provided with limiting grooves (505), the side of the first protective plate (1) away from the two groups of fixing grooves (5) is fixedly connected with a fixing block (7), and both ends of the two groups of the fixing blocks (7) are provided with clamping grooves (701).

2. A construction noise isolation and protection device according to claim 1, characterized in that: Two groups of second protrusions (102) are fixedly connected to the side of the first protective plate (1) away from the limiting groove (505), and first protrusions (101) are provided on the side of the first protective plate (1) away from the limiting groove (505) and on the top of the two groups of second protrusions (102).

3. A construction noise isolation and protection device according to claim 2, characterized in that: The first protective plate (1) is connected to the second protective plate (2) via a first protrusion (101) and a second protrusion (102); two groups of first grooves (103) and second grooves (104) are provided on a side of the second protective plate (2) close to the first protective plate (1); the first grooves (103) are designed to be compatible with the first protrusion (101); the second grooves (104) are designed to be compatible with the second protrusion (102); the bottom and one side of the second protective plate (2) are fixedly connected with fixed blocks (7); and the sides of the second protective plate (2) away from the two groups of fixed blocks (7) are provided with fixed grooves (5).

4. A construction noise isolation and protection device according to claim 3, characterized in that: The first protective plate (1) is connected to the third protective plate (3) via a limiting groove (505) at the top, and a plurality of sets of fixing blocks (7) are fixedly connected to a side of the third protective plate (3) close to the first protective plate (1).

5. A construction noise isolation and protection device according to claim 4, characterized in that: The third protective plate (3) is connected to the fourth protective plate (4) via a fixing block (7); a side of the fourth protective plate (4) away from the third protective plate (3) is fixedly connected to the fixing block (7); a first groove (103) and a second groove (104) are provided on one side of the fourth protective plate (4); a first protrusion (101) and a second protrusion (102) are fixedly connected to the side of the fourth protective plate (4) away from the first groove (103).

6. A construction noise isolation and protection device according to claim 5, characterized in that: The first protective plate (1), the second protective plate (2), the third protective plate (3) and the fourth protective plate (4) are each provided with a sound insulation felt (6) on one side close to the other; the first protective plate (1), the second protective plate (2), the third protective plate (3) and the fourth protective plate (4) are each provided with a sound absorbing cotton (8) on the inside and close to the sound insulation felt (6); and the first protective plate (1), the second protective plate (2), the third protective plate (3) and the fourth protective plate (4) are each provided with a sound insulation board (801) on the inside and away from the sound insulation felt (6).

7. The construction noise isolation and protection device according to claim 1, characterized in that: Threaded holes (901) are provided at the bottom of the first protective plate (1) and at both ends of the fixing block (7), and the first protective plate (1) is threadedly connected to the universal wheel (9) through the threaded holes (901).

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