Building noise reduction fence device

Abstract

The utility model discloses a building noise reduction enclosure device which comprises two enclosure frames, the two enclosure frames are attached to each other, and mounting notches are formed in the surfaces of the sides, away from each other, of the enclosure frames. Flame-retardant fiber sound-absorbing plates and aluminum honeycomb sound-absorbing plates are fixedly embedded in the outer sides and the inner sides of the mounting notches correspondingly, a plurality of sponge sound-absorbing balls adhere to the surfaces of the sides, away from each other, of the two flame-retardant fiber sound-absorbing plates correspondingly, and stand columns are arranged on the left side and the right side of the fence frame correspondingly; the left surface and the right surface of the fence frame located on the rear side are fixedly connected with the surfaces of the corresponding sides of stand columns correspondingly, and sliding grooves are formed in the surfaces of the corresponding sides of the stand columns. The noise insulation device is simple in structure and convenient to disassemble and assemble, the height can be adjusted according to the use requirements of workers, noise of a construction site can be effectively insulated and adsorbed, and the situation that normal life of nearby residents is affected due to too large noise is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosures, in particular to a building noise reduction enclosure device. Background Art

[0002] In the early preparation process of construction, building construction fences is a very important step. The purpose of setting up construction fences is to isolate noise, block dust, and fencing off the construction site, which can increase the safety factor of construction and serve as a warning. Especially when carrying out construction operations in downtown areas, the stability and sound insulation of the construction fences are very important.

[0003] After searching, the patent number is CN216043079U, and the name is a construction fence, including one or more fence units. Through research and analysis, it is found that although the fence unit is light in weight and easy to carry, the base can be retracted to the bottom surface of the baffle after folding, which makes it convenient to stack multiple fence units together and store them more conveniently. However, the following disadvantages still exist to a certain extent.

[0004] For example, construction sites generate a lot of noise during construction. Fences made directly of metal plates or hard plastic plates have poor sound insulation and noise reduction effects during use. After use, they will cause noise pollution to residents near the construction site. At the same time, it is not convenient to adjust the height of the fence according to the needs of the staff, which reduces the practicality of the fence. In order to solve the above technical problems, we have designed a building noise reduction fence device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a building noise reduction enclosure device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building noise reduction enclosure device, comprising an enclosure frame, the number of the enclosure frames is two, and the two enclosure frames are fitted together, the surface of the enclosure frame away from one side is provided with an installation slot, the outer side and the inner side of the installation slot are respectively fixedly inlaid with a flame retardant fiber sound-absorbing board and an aluminum honeycomb sound-absorbing board, the surfaces of the two flame retardant fiber sound-absorbing boards away from one side are both adhered with a plurality of sponge sound-absorbing balls, the left and right sides of the enclosure frame are provided with columns, and the enclosure frame located at the rear side is provided with a plurality of sponge sound-absorbing balls, and the sound-absorbing balls are respectively fixedly inlaid with a flame retardant fiber sound-absorbing board and an aluminum honeycomb sound-absorbing board. The left and right surfaces of the frame are respectively fixedly connected to the surfaces of the corresponding sides of the columns, a slide groove is opened on the surface of the corresponding side of the column, a turntable is provided on the top of the column on the right side, the bottom of the turntable passes through the slide groove on the right side, a screw rod is movably installed in the inner cavity of the slide groove through a bearing, the lower end of the turntable is fixedly connected to the screw rod on the right side, a slider is provided on the bottom threaded sleeve of the outer surface of the screw rod, the surfaces of the corresponding sides of the slider are respectively fixedly connected to the left and right surfaces of the enclosure frame on the front side, and a support platform is fixedly installed at the bottom of the column.

[0007] Preferably, an accommodating slot is provided on the upper surface of the support platform, the bottom of the screw extends into the accommodating slot and is movably connected to the inner bottom wall of the accommodating slot via a bearing, and a pulley group is provided on the bottom fixed sleeve of the outer surface of the screw, and the pulley group is located in the accommodating slot.

[0008] Preferably, a T-shaped slot is provided on the right side of the front surface of the support platform and the top of the front surface of the column located on the right, and a T-shaped block is fixedly installed on the left surface of the support platform and the top of the left surface of the column located on the left.

[0009] Preferably, a bottom plate and a fixing plate are fixedly mounted on the front surface and the back surface of the support platform respectively, and insertion rods are penetrated through the upper surfaces of the bottom plate and the fixing plate.

[0010] Preferably, oblique support rods are fixedly installed on both left and right sides of the back surface of the enclosure frame located at the rear side, and the bottom of the oblique support rods is fixedly connected to the upper surface of the fixing plate.

[0011] Preferably, an anti-crossing rod is fixedly installed on the top of the enclosure frame located on the front side.

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

[0013] In actual application, the utility model absorbs and reduces noise at the construction site through flame-retardant fiber sound-absorbing panels, aluminum honeycomb sound-absorbing panels and sponge sound-absorbing balls to prevent excessive noise at the construction site. The turntable drives the screw to rotate, so that the slider moves upward, thereby driving the front enclosure frame to move upward, so as to adjust the height of the enclosure, and place multiple enclosures in one place. The T-blocks are inserted into the T-slots for splicing. Therefore, the utility model has a simple structure and is easy to disassemble and assemble. The height can be adjusted according to the use requirements of the staff, and the noise at the construction site can be effectively soundproofed and absorbed to prevent excessive noise from affecting the normal life of nearby residents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a rear view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the enclosure frame structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the support platform structure of the utility model.

[0018] In the figure: 1. enclosure frame; 2. flame retardant fiber sound-absorbing board; 3. aluminum honeycomb sound-absorbing board; 4. sponge sound-absorbing ball; 5. column; 6. slide groove; 7. turntable; 8. screw rod; 9. slider; 10. support platform; 11. accommodating groove; 12. pulley assembly; 13. T-slot; 14. T-block; 15. bottom plate; 16. fixing plate; 17. insertion rod; 18. oblique support rod; 19. anti-crossing rod. DETAILED DESCRIPTION

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0020] See also Figure 1-4 A building noise reduction enclosure device comprises an enclosure frame 1, the number of the enclosure frames 1 is two, and the two enclosure frames 1 are fitted together, and the surface of the enclosure frame 1 on the side away from each other is provided with an installation slot, and the outer side and the inner side of the installation slot are respectively fixedly inlaid with a flame retardant fiber sound absorbing board 2 and an aluminum honeycomb sound absorbing board 3, and the surfaces of the two flame retardant fiber sound absorbing boards 2 on the side away from each other are adhered with a plurality of sponge sound absorbing balls 4, and the left and right sides of the enclosure frame 1 are respectively provided with columns 5, and the left and right surfaces of the enclosure frame 1 located at the rear side are respectively in contact with the columns 5. The surface on the corresponding side is fixedly connected, a slide groove 6 is opened on the surface on the corresponding side of the column 5, a turntable 7 is provided on the top of the column 5 on the right, the bottom of the turntable 7 penetrates into the slide groove 6 on the right, and a screw 8 is movably installed in the inner cavity of the slide groove 6 through a bearing, the lower end of the turntable 7 is fixedly connected to the screw 8 on the right, and a slider 9 is provided on the bottom threaded sleeve of the outer surface of the screw 8, and the surface on the corresponding side of the slider 9 is respectively fixedly connected to the left and right surfaces of the enclosure frame 1 on the front side, and a support platform 10 is fixedly installed at the bottom of the column 5.

[0021] An accommodating slot 11 is provided on the upper surface of the support platform 10, the bottom of the screw rod 8 extends into the accommodating slot 11 and is movably connected to the inner bottom wall of the accommodating slot 11 through a bearing, and a pulley group 12 is provided on the bottom fixed sleeve of the outer surface of the screw rod 8. The pulley group 12 is located in the accommodating slot 11. Through the pulley group 12, the screw rods 8 on the left and right sides are driven to rotate simultaneously, thereby improving work efficiency.

[0022] T-shaped slots 13 are provided on the right side of the front surface of the support platform 10 and the top of the front surface of the column 5 located on the right side, and T-shaped blocks 14 are fixedly installed on the left surface of the support platform 10 and the top of the left surface of the column 5 located on the left side. The T-shaped slots 13 and T-shaped blocks 14 facilitate the assembly of multiple enclosures and are convenient for use by staff.

[0023] The front and back surfaces of the support platform 10 are respectively fixedly installed with a base plate 15 and a fixing plate 16, and the upper surfaces of the base plate 15 and the fixing plate 16 are penetrated with an insertion rod 17. The left and right sides of the back surface of the enclosure frame 1 located at the rear side are fixedly installed with an inclined support rod 18, and the bottom of the inclined support rod 18 is fixedly connected to the upper surface of the fixing plate 16. Through the base plate 15, the fixing plate 16 and the insertion rod 17, the support platform 10 can be fixed to the ground by limiting position, thereby improving the stability of the enclosure.

[0024] An anti-crossing rod 19 is fixedly installed on the top of the enclosure frame 1 located at the front side, and the anti-crossing rod 19 is used to prevent pedestrians from crossing the enclosure.

[0025] To sum up: when the utility model is in use, the support platform 10 is fixed to the ground by the insertion rod 17. When the height of the enclosure needs to be adjusted, the turntable 7 can be directly rotated in the forward direction to drive the screw 8 to rotate, so that the pulley group 12 at the bottom of the screw 8 rotates, so that the screws 8 on the left and right sides rotate at the same time, and then drive the slider 9 to move upward, so that the front enclosure frame 1 moves upward. When the construction site is under construction, the flame-retardant fiber sound-absorbing panel 2, the aluminum honeycomb sound-absorbing panel 3 and the sponge sound-absorbing ball 4 are used to soundproof and absorb the noise inside and outside the construction site, thereby avoiding the impact of excessive noise from the construction site on nearby residents.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A building noise reduction enclosure device, comprising an enclosure frame (1), characterized in that: The number of the enclosure frames (1) is two, and the two enclosure frames (1) are fitted together. The surfaces of the enclosure frames (1) on the side away from each other are provided with installation slots. The outer sides and inner sides of the installation slots are respectively fixedly inlaid with flame-retardant fiber sound-absorbing panels (2) and aluminum honeycomb sound-absorbing panels (3). The surfaces of the two flame-retardant fiber sound-absorbing panels (2) on the side away from each other are both adhered with a plurality of sponge sound-absorbing balls (4). The left and right sides of the enclosure frames (1) are provided with columns (5). The left and right surfaces of the enclosure frames (1) located at the rear side are respectively fixedly connected to the surfaces on the side corresponding to the columns (5). The columns ( 5) A slide groove (6) is provided on the surface of the corresponding side, a turntable (7) is provided on the top of the column (5) located on the right side, the bottom of the turntable (7) penetrates into the slide groove (6) on the right side, a screw rod (8) is movably installed in the inner cavity of the slide groove (6) through a bearing, the lower end of the turntable (7) is fixedly connected to the screw rod (8) on the right side, and a slider (9) is provided on the bottom thread sleeve of the outer surface of the screw rod (8), and the surface of the slider (9) on the corresponding side is respectively fixedly connected to the left and right surfaces of the enclosure frame (1) located on the front side, and a support platform (10) is fixedly installed at the bottom of the column (5).

2. A building noise reduction enclosure device according to claim 1, characterized in that: The upper surface of the support platform (10) is provided with a receiving slot (11), the bottom of the screw rod (8) extends into the receiving slot (11) and is movably connected to the inner bottom wall of the receiving slot (11) via a bearing, and a bottom fixed sleeve on the outer surface of the screw rod (8) is provided with a pulley group (12), and the pulley group (12) is located in the receiving slot (11).

3. A building noise reduction enclosure device according to claim 1, characterized in that: The right side of the front surface of the support platform (10) and the top of the front surface of the column (5) located on the right are both provided with a T-shaped groove (13), and the left surface of the support platform (10) and the top of the left surface of the column (5) located on the left are both fixedly mounted with a T-shaped block (14).

4. A building noise reduction enclosure device according to claim 1, characterized in that: A bottom plate (15) and a fixing plate (16) are respectively fixedly mounted on the front surface and the back surface of the support platform (10), and an insertion rod (17) is provided through the upper surfaces of the bottom plate (15) and the fixing plate (16).

5. A building noise reduction enclosure device according to claim 4, characterized in that: Oblique support rods (18) are fixedly installed on both left and right sides of the back surface of the enclosure frame (1) located at the rear side, and the bottom of the oblique support rod (18) is fixedly connected to the upper surface of the fixing plate (16).

6. A building noise reduction enclosure device according to claim 1, characterized in that: An anti-crossing rod (19) is fixedly installed on the top of the enclosure frame (1) located on the front side.

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