Construction noise reduction barrier for engineering management

Abstract

The construction noise reduction barrier for engineering management comprises a plurality of connecting side columns, a fixed top plate and a fixed base, connecting pipes are arranged in the middles of the two ends of each connecting side column, two guide supporting columns are symmetrically arranged in each connecting pipe, movable sliding pipes are arranged on the guide supporting columns, connecting columns are arranged on the movable sliding pipes, and the connecting columns are arranged on the fixed top plate. A movable sliding block is arranged between the end of the connecting column and the connecting pipe, a telescopic column is arranged in the middle of the movable sliding block, two guide blocks are symmetrically arranged at the movable position of the telescopic column, connecting screw pipes are arranged at the end of the telescopic column, and a plurality of first outer fixing plates and second outer fixing plates are arranged on the connecting screw pipes located on the different sides correspondingly. Connecting through holes are formed in the positions, close to the corners, of the first outer fixing plate and the second outer fixing plate. The outer fixing plate I and the outer fixing plate II are divided into a plurality of small-size structures, so that the outer fixing plate I and the outer fixing plate II can be conveniently disassembled, a plurality of persons do not need to lift a single plate body together, and the outer fixing plate I and the outer fixing plate II are convenient to assemble, disassemble and use.

Description

Technical Field

[0001] This utility model relates to the field of engineering construction technology, specifically to a construction noise reduction barrier for engineering management. Background Technology

[0002] Green construction management is a construction method that emphasizes sustainability, environmental protection, and efficient resource utilization. It involves environmental protection and energy-saving measures in all aspects of the construction process, from material selection, construction technology, equipment use to waste disposal. In engineering construction projects, noise control at the construction site has always been an important part of environmental management.

[0003] Existing construction noise reduction barriers for engineering management have the following drawbacks:

[0004] 1. Existing noise reduction barriers are large in size, requiring multiple people to move and transport them simultaneously during loading and unloading. Furthermore, installation takes a considerable amount of time, resulting in significant inconvenience during loading and unloading.

[0005] 2. Existing noise reduction barriers only have sound-absorbing cotton installed inside, while the outside is generally flat, resulting in low noise absorption capacity and insufficient overall noise reduction effect.

[0006] Therefore, a solution is needed. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] To address the shortcomings of existing technologies, this utility model provides a construction noise reduction barrier for engineering management, thereby solving the problems mentioned in the background art.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, this utility model provides the following technical solution: a construction noise reduction barrier for engineering management, comprising several connecting side columns, a fixed top plate, and a fixed base. Each of the two ends of the connecting side columns has a connecting pipe in the middle. Two guide support columns are symmetrically arranged inside the connecting pipe. A movable slide tube is provided on each guide support column, and a connecting column is provided on each movable slide tube. A movable slider is provided between the end of each connecting column and the connecting pipe. A telescopic column is provided in the middle of the movable slider. Two guide blocks are symmetrically arranged on the movable part of the telescopic column. A connecting screw is provided at the end of the telescopic column. Several outer fixing plates one and two are respectively provided on the connecting screw on different sides. Both outer fixing plates one and two have connecting through holes near their corners.

[0011] A plurality of connecting pins are provided between the first outer fixing plate and the second outer fixing plate. A positioning pin is provided at one end of the connecting pin. A sound-absorbing layer, glass wool and a filling layer are sequentially provided on the connecting pin. A connecting stud is provided at the other end of the connecting pin opposite to the positioning pin. Several interference sound plates are evenly arranged on one side of the first outer fixing plate. Several sound-absorbing grooves are evenly provided on the interference sound plates. Several interference sound through holes are provided at equal intervals on the first outer fixing plate. Several sound-absorbing blocks are provided in the interference sound through holes.

[0012] Preferably, the fixed base is located between the connecting side columns and is fixedly connected by bolts, the fixed top plate is placed between the top of the first outer fixed plate and the second outer fixed plate, and the fixed top plate is fixedly connected to the first outer fixed plate and the second outer fixed plate by bolts.

[0013] Preferably, the connecting tube is a closed square tube structure, and the two sides of the connecting tube are provided with strip-shaped through holes for use with the movable slider. The cross-section of the movable slider is a "T" shaped structure.

[0014] Preferably, the telescopic column and the movable slider are fixedly connected, a spring is installed inside the telescopic column, the telescopic column is located outside the connecting pipe, and a fastening bolt is placed at the connecting through hole and threadedly connected to the connecting screw pipe.

[0015] Preferably, the sound-absorbing layer, the glass wool, and the filling layer are all provided with mounting through holes for use with the connecting studs, the connecting studs are threaded to the outer fixing plate, the sound-disturbing plate has a wavy structure, and the sound-absorbing groove has a conical cross-section.

[0016] Preferably, the outer fixing plate has a plurality of positioning grooves on one side facing the sound-absorbing layer, the positioning post is inserted into the positioning groove, and the sound-disturbing through hole is partially supported by an inclined structure, and the sound-absorbing blocks at different positions are respectively distributed in a straight and inclined manner.

[0017] (III) Beneficial Effects

[0018] This utility model provides a construction noise reduction barrier for engineering management. It has the following beneficial effects:

[0019] This type of construction noise reduction barrier for engineering management divides the outer fixing plate one and outer fixing plate two into multiple small-volume plates, which can be easily moved and transported during loading and unloading without requiring multiple personnel to carry them simultaneously, thus improving the convenience of loading and unloading. Through the connecting columns, the sound-absorbing layer can be easily fixed and installed, improving the efficiency of loading and unloading. At the same time, through the sound-disrupting plate and sound-disrupting through holes, the noise can be disturbed and absorbed, effectively improving the noise reduction effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the connecting pipe described in this utility model;

[0022] Figure 3 This is a schematic diagram of the telescopic column described in this utility model;

[0023] Figure 4 This is a schematic diagram of the connecting post described in this utility model;

[0024] Figure 5 This is a schematic diagram of the external fixing plate described in this utility model.

[0025] In the diagram: Connecting side column-1, fixed base-2, sound damping plate-3, outer fixed plate one-4, connecting pipe-5, outer fixed plate two-6, connecting through hole-7, movable slider-8, connecting screw pipe-9, guide support column-10, connecting column-11, movable slide tube-12, telescopic column-13, sound absorbing block-14, sound absorbing groove-15, sound damping through hole-16, positioning column-17, filling layer-18, glass wool-19, connecting insert-20, connecting screw-21, sound absorbing layer-22, guide block-23, fixed top plate-24. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] Example 1

[0029] Regarding the problem 1 that needs to be solved: the existing noise reduction barriers are large in size, requiring multiple people to move and transport them simultaneously during loading and unloading, and the installation takes a lot of time, resulting in great inconvenience in loading and unloading.

[0030] The solution is as follows: A construction noise reduction barrier for engineering management includes several connecting side columns 1, a fixed top plate 24, and a fixed base 2. Connecting pipes 5 are installed at the middle of both ends of the connecting side columns 1. Two guide support columns 10 are symmetrically arranged inside the connecting pipes 5. A movable slide tube 12 is installed on the guide support column 10, and a connecting column 11 is installed on the movable slide tube 12. A movable slider 8 is installed between the end of the connecting column 11 and the connecting pipe 5. A telescopic column 13 is installed in the middle of the movable slider 8. Two guide blocks 23 are symmetrically arranged at the movable part of the telescopic column 13, and a connecting threaded tube 9 is installed at the end of the telescopic column 13. Several outer fixing plates 4 and 6 are respectively provided on the connecting screw tubes 9 on different sides. Both outer fixing plates 4 and 6 have connecting through holes 7 near the corners. Specifically, the outer fixing plates 4 and 6 are divided into multiple small plates. During installation, only one person is needed to lift the outer fixing plates 4 and 6. The outer fixing plates 4 and 6 are placed on the connecting screw tubes 9 through the connecting through holes 7. Then, the fastening bolts are connected to the connecting screw tubes 9. Through the telescopic column 13 and the internal spring, the outer fixing plate 6 can be tightly fixed to the connecting tube 5.

[0031] A number of connecting pins 20 are provided between the outer fixing plate 1 4 and the outer fixing plate 2 6. A positioning pin 17 is provided on one end of the connecting pin 20. A sound-absorbing layer 22, a glass wool 19 and a filling layer 18 are sequentially provided on the connecting pin 20. A connecting stud 21 is provided on the other end of the connecting pin 20 opposite to the positioning pin 17. A few interference sound plates 3 are evenly arranged on one side of the outer fixing plate 1 4. A number of sound-absorbing grooves 15 are evenly arranged on the interference sound plates 3. A few interference sound through holes 16 are evenly spaced on the outer fixing plate 1 4. A number of sound-absorbing blocks 14 are provided in the interference sound through holes 16.

[0032] Furthermore, the fixed base 2 is located between the connecting side columns 1 and is fixedly connected by bolts, and the fixed top plate 24 is placed between the top of the outer fixed plate 1 4 and the outer fixed plate 2 6, and the fixed top plate 24 is fixedly connected to the outer fixed plate 1 4 and the outer fixed plate 2 6 by bolts.

[0033] Furthermore, the connecting pipe 5 is a closed square tube structure, and there are strip-shaped through holes on both sides of the connecting pipe 5 to cooperate with the movable slider 8. The cross-section of the movable slider 8 is a "T" shaped structure.

[0034] Furthermore, the telescopic column 13 and the movable slider 8 are fixedly connected. A spring is installed inside the telescopic column 13. The telescopic column 13 is located outside the connecting pipe 5. A fastening bolt is placed at the connecting through hole 7 and is threadedly connected to the connecting screw pipe 9.

[0035] Furthermore, the sound-absorbing layer 22, glass wool 19 and filling layer 18 are all provided with mounting through holes for use with connecting plugs 20. The connecting studs 21 are threadedly connected to the outer fixing plate 26. The sound-dampening plate 3 has a wavy structure and the sound-absorbing groove 15 has a conical cross-section.

[0036] Furthermore, the outer fixing plate 4 has several positioning grooves on one side of the sound-absorbing layer 22, the positioning post 17 is inserted into the positioning groove, some positions of the noise-disturbing through hole 16 are supported by an inclined structure, and the sound-absorbing blocks 14 at different positions are distributed in a straight and inclined manner respectively.

[0037] Example 2

[0038] Regarding the second problem to be solved above: existing noise reduction barriers only have sound-absorbing cotton installed inside, while the outside is generally flat, which has a low noise absorption capacity, resulting in insufficient overall noise reduction effect.

[0039] The solution is as follows: After the outer fixing plate 4 is fixed on the connecting pipe 5, the generated noise is initially disturbed by the sound-disturbing plate 3 and the sound-disturbing through hole 16, and then further enters the sound-absorbing groove 15. In the sound-disturbing through hole 16, the noise is further disturbed by the sound-absorbing block 14, preventing a large amount from passing through the outer fixing plate 4. Finally, it is further absorbed by the sound-absorbing layer 22, effectively reducing the noise.

[0040] Working principle: During operation, first, fix the connecting pipe 5 in the installation position, then fix the fixing base 2 between the connecting pipes 5. After completion, move the connecting threaded pipe 9 to the position corresponding to the outer fixing plate 4 and the outer fixing plate 6 via the guide support column 10, and place the outer fixing plate 6 on the connecting threaded pipe 9 through the connecting through hole 7. Then, connect the fastening bolt to the connecting threaded pipe 9. Through the telescopic column 13 and the internal spring, the outer fixing plate 6 can be tightly fixed to the connecting pipe 5. Then, place the other outer fixing plate 2... Place 6 on top to complete the fixation of the entire outer fixing plate 2 6. Then, fix the connecting pin 20 to the outer fixing plate 2 6 through the connecting stud 21. Place the sound-absorbing layer 22, glass wool 19 and filling layer 18 on the connecting pin 20, and fix the outer fixing plate 1 4 to the connecting screw tube 9 in the same way. During use, the noise is initially disturbed by the sound-disturbing plate 3 and the sound-disturbing through hole 16, preventing a large amount of noise from passing through the outer fixing plate 1 4. The noise is further absorbed by the sound-absorbing layer 22, effectively reducing the noise.

[0041] The components of this utility model are: connecting side column-1, fixed base-2, sound damping plate-3, outer fixing plate one-4, connecting pipe-5, outer fixing plate two-6, connecting through hole-7, movable slider-8, connecting screw tube-9, guide support column-10, connecting column-11, movable slide tube-12, telescopic column-13, sound absorbing block-14, sound absorbing groove-15, sound damping through hole-16, positioning column-17, filling layer-18, glass wool-19, connecting insert-20, connecting screw-21, sound absorbing layer-22, guide block-23, and fixed top plate-24. All components are general standard parts or parts known to those skilled in the art, and their structure and principles are readily understood by those skilled in the art. According to technical manuals or conventional experimental methods, the problem solved by this invention is that existing noise reduction barriers have a large single-piece volume, requiring multiple personnel to move and transport them simultaneously during loading and unloading, and installation takes a considerable amount of time, resulting in significant inconvenience. This invention, through the combination of the aforementioned components, divides the outer fixing plate one and outer fixing plate two into multiple smaller plates, facilitating convenient movement and transport during loading and unloading without the need for multiple personnel to move them simultaneously, thus improving the ease of loading and unloading. At the same time, through structures such as sound-disrupting plates and sound-disrupting through holes, noise can be disturbed and absorbed, effectively improving the noise reduction effect.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A construction noise reduction barrier for use in engineering management, characterised in that: The utility model relates to a sound insulation wall, including a plurality of connecting side column (1), fixed roof (24) and fixed base (2), the both ends of connecting side column (1) are evenly provided with connecting pipe (5), the inside symmetry of connecting pipe (5) is provided with two guide support column (10), is provided with mobile slide pipe (12) on guide support column (10), is provided with connecting column (11) on mobile slide pipe (12), is provided with mobile sliding block (8) between connecting column (11) end and connecting pipe (5), the middle part of mobile sliding block (8) is provided with telescopic column (13), the both ends of telescopic column (13) are provided with the symmetry of two guide block (23), the both ends of telescopic column (13) are provided with connecting screw pipe (9), the connecting screw pipe (9) of different sides is provided with a plurality of outer fixed plate one (4) and outer fixed plate two (6) respectively, outer fixed plate one (4) and outer fixed plate two (6) are provided with connecting through -hole (7) in the position near the corner, outer fixed plate one (4) and outer fixed plate two (6) between are provided with a plurality of connecting plug column (20), one end of connecting plug column (20) is provided with positioning column (17), connecting plug column (20) is provided with sound absorption layer (22), glass wool (19) and filling layer (18) in proper order, connecting plug column (20) is provided with connecting screw column (21) on the other end opposite positioning column (17), a plurality of noise disturbing board (3) are evenly arranged on one side of outer fixed plate one (4), a plurality of sound absorption grooves (15) are evenly provided on noise disturbing board (3), a plurality of sound absorption blocks (14) are provided in sound disturbing through -hole (16).

2. A construction noise reduction screen for engineering management according to claim 1, characterised in that: The fixed base (2) is located between the connecting side column (1) and is bolted and connected, the fixed top plate (24) is placed between the top of the outer fixed plate one (4) and the outer fixed plate two (6), and the fixed top plate (24) is bolted and connected between the outer fixed plate one (4) and the outer fixed plate two (6).

3. A construction noise reduction screen for engineering management according to claim 1, characterized in that: The connecting pipe (5) is a closed square tube structure, and the two sides of the connecting pipe (5) are provided with strip-shaped through holes matched with the mobile sliding block (8).

4. A construction noise reduction screen for engineering management according to claim 1, characterized in that: The telescopic column (13) is fixedly connected with the mobile sliding block (8), the telescopic column (13) is internally provided with a spring, the telescopic column (13) is located outside the connecting pipe (5), and the connecting through -hole (7) is provided with a fastening bolt and is threadedly connected with the connecting screw pipe (9).

5. A construction noise reduction screen for engineering management according to claim 1, characterized in that: The sound absorption layer (22), the glass wool (19) and the filling layer (18) are provided with mounting through holes matched with the connecting plug column (20), the connecting screw column (21) is threadedly connected with the outer fixed plate two (6), the noise disturbing board (3) is in a wave shape, and the sound absorption groove (15) is in a conical cross section.

6. A construction noise reduction screen for engineering management according to claim 1, characterized in that: The outer fixed plate one (4) is provided with a plurality of positioning grooves on one side facing the sound absorption layer (22), the positioning column (17) is inserted into the positioning groove, part of the sound disturbance through hole (16) is provided with an inclined structure, and the sound absorption blocks (14) at different positions are respectively arranged in a flat shape and an inclined shape.

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