Mobile portable construction site sound insulation screen

Abstract

The utility model provides a movable and portable sound insulation screen for a construction site. The mobile portable construction site sound insulation screen comprises a sound insulation board. The sound insulation plate is fixed to the inner side wall of the positioning structure, the positioning structure comprises a frame, a positioning block, a positioning groove, a connecting piece and a clamping groove, the sound insulation plate is fixed to the inner side wall of the frame, and the positioning groove is formed in the side wall of the right end of the frame; the base structures are mounted at the two ends of the bottom surface of the frame; the number of the stable structures is two; and the positioning bolts vertically pass through the positioning holes and are connected in series with the frame, the first reinforcing plate and the clamping blocks. The movable portable construction site sound insulation screen has the advantages that the sound insulation screen can be conveniently and rapidly transferred, labor intensity and difficulty are reduced, meanwhile, after the sound insulation screen is moved, the fixing and locking steps are simple, and the structural stability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of construction site sound insulation, in particular to a mobile and portable construction site sound insulation screen. Background Art

[0002] Some construction sites are close to residential areas. In order to ensure construction safety and reduce the impact of noise generated during construction on nearby residents, soundproof walls are generally built around the construction sites. A soundproof wall is a soundproof facility. In order to block the direct sound between the sound source and the receiver, such a facility is inserted between the sound source and the receiver, so that there is a significant additional attenuation of sound wave propagation, thereby reducing the noise impact within a certain area where the receiver is located.

[0003] With the development of society, people have a deeper understanding of the harmfulness of noise, and the demand for sound insulation walls that can reduce the impact of noise is increasing. At present, in order to reduce noise, sound insulation walls are used on construction sites. However, when using existing sound insulation walls, they need to be moved according to the different places where the noise is emitted. Traditional sound insulation walls are large in size and very inconvenient to move, which consumes a lot of manpower and material resources. In addition, the sound insulation walls are not easy to fix quickly after being moved, and have poor stability.

[0004] Therefore, it is necessary to provide a new mobile portable construction site sound insulation screen to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a portable construction site sound insulation screen which is convenient and easy to transfer, reduces labor intensity and difficulty, and has simple steps for fixing and locking the sound insulation screen after it is moved and has good structural stability.

[0006] The portable mobile construction site soundproofing screen provided by the utility model comprises: a soundproofing board; a positioning structure, wherein the soundproofing board is fixed to the inner side wall of the positioning structure, wherein the positioning structure comprises a frame, a positioning block, a positioning groove, a connecting piece and a card slot, wherein the soundproofing board is fixed to the inner side wall of the frame, wherein the positioning block is equidistantly fixed to the side wall at the left end of the frame, wherein the positioning groove is arranged at the side wall at the right end of the frame, wherein the connecting piece is equidistantly to the inner side wall of the positioning groove, wherein the card slot is provided with two groups, and the two groups of the card slots are respectively arranged at the two ends of the bottom surface of the frame, wherein the two adjacent frames are connected by the positioning block card and the card slot. The frame is connected with the frame bottom surface by the connecting piece; a base structure, the base structure is installed at the two ends of the bottom surface of the frame, the base structure includes a square tube and a block, the square tube is installed at the two ends of the bottom surface of the frame, and the block is fixed at the middle position of the surface of the square tube; a stabilizing structure, the stabilizing structure has two groups, and the two groups of stabilizing structures are respectively installed at the two ends of the square tube in an opposite shape, the stabilizing structure includes a screw and a roller, the screw is rotatably connected to the top surface of the square tube, and the roller is threadedly connected to the bottom end of the screw through a stud; a positioning bolt, the positioning bolt vertically fixes the frame and the block in series.

[0007] Preferably, the base structure also includes a through groove, a first reinforcement plate and a positioning hole. The first reinforcement plate is provided with two groups, and the two groups of the first reinforcement plates are respectively fixed on the surface of the square tube in a relative state. The through groove is provided with two groups, and the two groups of the through grooves are respectively arranged at both ends of the bottom surface of the square tube. The positioning hole is arranged on the side wall of the plane of one end of the first reinforcement plate.

[0008] Preferably, the through groove is circular in shape, and the inner diameter of the through groove is larger than the maximum diameter of the roller, and the roller slides inside the square tube through the through groove.

[0009] Preferably, the side wall of the first reinforcing plate is in the shape of a right triangle, and the distance between two opposite first reinforcing plates is slightly larger than the thickness of the frame, and the card block is locked inside the card slot, and the bottom surface of the frame is in contact with the surface of the square tube.

[0010] Preferably, the stabilizing structure also includes a fixing frame, a stabilizing plate and a second reinforcing plate, the fixing frame is threadedly connected to the side wall of the upper end of the screw rod, a group of the stabilizing plates is provided with two pieces, and the two stabilizing plates are respectively fixed at both ends of the fixing frame, the side wall of one end of the second reinforcing plate is fixed to the side wall of the fixing frame, and the bottom end thereof is fixed to the surface of the stabilizing plate.

[0011] Preferably, the fixing frame is concave in shape, and the distance between the two ends of the fixing frame is greater than the lateral width of the square tube, and the two ends of the fixing frame are vertically fixed to the edge of the surface of the first reinforcing plate, and the fixing frame slides on the side wall of the square tube.

[0012] Preferably, the length of the through slot extended from the lower end of the roller is equal to the length between the bottom surface of the stabilizing plate and the bottom surface of the square tube, and the threads of the fixing frame, the stud and the screw rod rotate in opposite directions.

[0013] Compared with the related art, the portable construction site sound insulation screen provided by the utility model has the following beneficial effects:

[0014] The utility model provides a portable construction site soundproofing screen. First, the positioning structure is fixed to the four edges of the soundproofing board so that two adjacent soundproofing boards can be connected through the positioning structure, so that a plurality of the soundproofing boards are connected together to form a soundproofing screen, and the construction site is fenced. At the same time, the noise generated by the construction inside the construction site can be absorbed to prevent the residents outside from being affected by the noise. The base structure is inserted into the bottom end of the positioning structure, and the base and the positioning structure are fixed in series by the fixing bolts, so that the base structure and the positioning structure are fixed together in a cross shape, so that the base structure can support the soundproofing board, so that the soundproofing board can be The sound board will not fall over easily. By rotating the stabilizing structure, the stabilizing structure is driven to slide on the side wall of the base structure so that the bottom surfaces at both ends of the stabilizing structure are in contact with the bottom surface. The stabilizing plate in the stabilizing structure can be pinned to the ground, thereby enhancing the stability of the partition. At the same time, the stabilizing plate can be retracted by reversing the stabilizing structure, so that the roller is pushed out from the inside of the base structure, and the roller lifts up the base structure connected to the sound insulation board, so that the sound insulation board can be conveniently moved by the roller. This device has the advantages of being easy and convenient to transfer the sound insulation screen, reducing labor intensity and difficulty, and having simple steps for fixing and locking the sound insulation screen after it is moved, and good structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a portable construction site soundproofing screen provided by the utility model;

[0016] Figure 2 for Figure 1 The structural schematic diagram of the partial front view section of the sound insulation screen connection point shown;

[0017] Figure 3 for Figure 1 The schematic structural diagram of the overall side cross-section shown;

[0018] Figure 4 for Figure 1 A schematic diagram of the structure of a partial top-down section of the sound insulation screen connection point shown;

[0019] Figure 5 for Figure 1 The enlarged structural diagram of the A part shown;

[0020] Figure 6 for Figure 1 The schematic diagram of the structure of the base stabilizing structure as a whole is shown.

[0021] Numbers in the figure: 1. sound insulation board, 2. positioning structure, 21. frame, 22. positioning block, 23. positioning groove, 24. connecting piece, 3. base structure, 31. square tube, 32. through groove, 33. first reinforcing plate, 34. clamping block, 35. positioning hole, 4. stabilizing structure, 41. screw rod, 42. fixing frame, 43. roller, 44. stabilizing plate, 45. second reinforcing plate, 5. positioning bolt. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a portable construction site soundproofing screen provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the partial front view section of the sound insulation screen connection point shown; Figure 3 for Figure 1 The schematic structural diagram of the overall side cross-section shown; Figure 4 for Figure 1 A schematic diagram of the structure of a partial top-down section of the sound insulation screen connection point shown; Figure 5 for Figure 1 The enlarged structural diagram of the A part shown; Figure 6 for Figure 1The schematic diagram of the structure of the overall stable structure of the base shown in the figure, the portable construction site soundproof screen comprises: a soundproof board 1; a positioning structure 2, the soundproof board 1 is fixed to the inner wall of the positioning structure 2, the positioning structure 2 comprises a frame 21, a positioning block 22, a positioning groove 23, a connecting piece 24 and a card slot 25, the soundproof board 1 is fixed to the inner wall of the frame 21, the positioning block 22 is equidistantly fixed to the side wall of the left end of the frame 21, the positioning groove 23 is arranged on the side wall of the right end of the frame 21, the connecting piece 24 is equidistant from the inner wall of the positioning groove 23, the card slot 25 is provided with two groups, and the two groups of the card slots 25 are respectively arranged at the two ends of the bottom surface of the frame 21, and the two adjacent frames 21 are connected by the positioning block 2 2 cards are connected with the connecting piece 24; a base structure 3, the base structure 3 is installed at the two ends of the bottom surface of the frame 21, the base structure 3 includes a square tube 31 and a block 34, the square tube 31 is installed at the two ends of the bottom surface of the frame 21, and the block 34 is fixed to the middle position of the surface of the square tube 31; a stabilizing structure 4, the stabilizing structure 4 has two groups, and the two groups of stabilizing structures 4 are respectively installed at the two ends of the square tube 31 in an opposite shape, the stabilizing structure 4 includes a screw rod 41 and a roller 43, the screw rod 41 is rotatably connected to the top surface of the square tube 31, and the roller 43 is threadedly connected to the bottom end of the screw rod 41 through a stud; a positioning bolt 5, the positioning bolt 5 is vertically connected in series with the frame 21 and the block 34.

[0024] In the specific implementation process, Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the base structure 3 also includes a through groove 32, a first reinforcing plate 33 and a positioning hole 35. The first reinforcing plate 33 is provided with two groups, and the two groups of the first reinforcing plates 33 are respectively fixed to the surface of the square tube 31 in an opposite shape. The through groove 32 is provided with two groups, and the two groups of the through grooves 32 are respectively provided at the two ends of the bottom surface of the square tube 31, and the positioning hole 35 is provided on the side wall of the plane of one end of the first reinforcing plate 33; the through groove 32 is circular in shape, and the inner diameter of the through groove 32 is larger than the maximum diameter of the roller 43, and the roller 43 slides inside the square tube 31 through the through groove 32; the side wall of the first reinforcing plate 33 is in the shape of a right triangle, and the distance between the two opposite first reinforcing plates 33 is slightly larger than the thickness of the frame 21, and the clamping block 34 is clamped in the inside of the clamping groove 25, and the bottom surface of the frame 21 is in contact with the surface of the square tube 31.

[0025] The frame 21 is conveniently positioned by clamping the clamping block 34 inside the clamping slot 25 , and the first reinforcing plate 33 is supported on the two end side walls at the bottom end of the frame 21 , and then fixed in series by the fixing bolts, so that the block supports the frame 21 and the sound insulation board 1 .

[0026] In the specific implementation process, Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the stabilizing structure 4 also includes a fixing frame 42, a stabilizing plate 44 and a second reinforcing plate 45, the fixing frame 42 is threadedly connected to the side wall of the upper end of the screw rod 41, a group of the stabilizing plates 44 is provided with two pieces, and the two stabilizing plates 44 are respectively fixed to the two ends of the fixing frame 42, the side wall of one end of the second reinforcing plate 45 is fixed to the side wall of the fixing frame 42, and the bottom end thereof is fixed to the surface of the stabilizing plate 44; the shape of the fixing frame 42 is concave, and the spacing between the two ends of the fixing frame 42 is greater than the lateral width of the square tube 31, and the two ends of the fixing frame 42 are vertically fixed to the edges of the surface of the first reinforcing plate 33, and the fixing frame 42 slides on the side wall of the square tube 31; the length of the lower end of the roller 43 extending out of the through groove 32 is equal to the length between the bottom surface of the stabilizing plate 44 and the bottom surface of the square tube 31, and the threaded rotation directions between the fixing frame 42 and the stud and the screw rod 41 are opposite.

[0027] By rotating the screw rod 41, the screw rod 41 is driven to rotate between the screw rods fixed on the fixing frame 42 and the roller 43, so that the fixing frame 42 slides downward on the side wall of the square tube 31, thereby driving the stabilizing plate 44 to move downward until its bottom surface is flush with the bottom surface of the square tube 31 and contacts the ground. At the same time, the roller 43 slides synchronously upward inside the through groove 32 through the stud, so that the roller 43 is retracted into the inside of the square tube 31.

[0028] The working principle of the mobile portable construction site sound insulation screen provided by the utility model is as follows:

[0029] When in use, the sound insulation board 1 is first fixed inside the frame 21, and then the bottom end of the frame 21 is inserted between the two opposite first reinforcing plates 33, and the position of the square tube 31 is adjusted so that the square tube 31 is clamped in the bottom end of the frame 21 through the clamping block 34 and installed in the clamping groove 25, and then the fixing bolt is inserted from the positioning hole 35 provided on the side wall of one end of the first reinforcing plate 33, so that the fixing bolt fixes the first reinforcing plate 33, the clamping block 34 and the frame 21 in series, so that the square tube 31 is fixed in the frame 21. The square tube 31 and the frame 21 are in a cross shape, so that the square tube 31 supports the frame 21 and the sound insulation board 1, and then by rotating the screw rod 41, the fixing frame 42 drives the stabilizing plate 44 to move downward, so that the bottom surface of the stabilizing plate 44 is flush with the bottom surface of the square tube 31, and then under the second reinforcing plate 45, the sound insulation board 1 is further stabilized, and then another sound insulation board 1 fixed inside the frame 21 is horizontally close to the previous sound insulation board 1, and the square tube 31 is installed at its bottom in the above manner. The first sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1, and the second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. The second sound insulation board 1 is connected to the second sound insulation board 1 by the second sound insulation board 1. When moving, by reversing the screw rod 41, the fixing frame 42 is driven to move upward, so that the stabilizing plate 44 moves up and breaks away from the interference with the ground. At the same time, the roller 43 slides out from the inside of the through groove 32, supporting the square tube 31 to break away from the contact with the ground, and then pushing the sound insulation board 1 to move it through the roller 43, making it convenient to move the sound insulation board 1. This device has the advantages of being easy and convenient to transfer the sound insulation screen, reducing labor intensity and difficulty, and having simple steps for fixing and locking the sound insulation screen after moving, and good structural stability.

[0030] Compared with the related art, the portable construction site sound insulation screen provided by the utility model has the following beneficial effects:

[0031] The utility model provides a portable construction site soundproof screen. When in use, the soundproof board 1 is first fixed inside the frame 21, and then the bottom end of the frame 21 is inserted between the two opposite first reinforcing plates 33. By adjusting the position of the square tube 31, the square tube 31 is clamped in the bottom end of the frame 21 through the clamping block 34 and installed in the clamping groove 25. Then, the fixing bolt is inserted from the positioning hole 35 provided on the side wall of one end of the first reinforcing plate 33, so that the fixing bolt fixes the first reinforcing plate 33, the clamping block 34 and the first reinforcing plate 33. The frame 21 is fixed together in series, so that the square tube 31 and the frame 21 are in a cross shape, so that the square tube 31 supports the frame 21 and the sound insulation board 1, and then by rotating the screw rod 41, the fixing frame 42 drives the stabilizing plate 44 to move downward, so that the bottom surface of the stabilizing plate 44 is flush with the bottom surface of the square tube 31, and then under the second reinforcing plate 45, the sound insulation board 1 is further stabilized, and then another sound insulation board 1 fixed inside the frame 21 is laterally close to the previous sound insulation board 1, and in the above manner, the sound insulation board 1 is fixed together. The square tube 31 is installed at its bottom end to form a support, and then it is lifted up a certain distance, and then the positioning block 22 fixed at the left end of the frame 21 is slid into the interior of the positioning groove 23, so that one end thereof abuts against the inner wall of one end of the positioning groove 23, and then the positioning block 22 is aligned with the connecting piece 24, and the latter sound insulation board 1 is put down, so that the positioning block 22 slides downward inside the positioning groove 23, and then is stuck on the piece, so that the two sound insulation boards 1 are connected together, and then the sound insulation boards 1 are extended and connected in turn to form a sound insulation screen, and when it is necessary to When the sound insulation screen is moved, the screw rod 41 is reversed to drive the fixing frame 42 to move upward, so that the stabilizing plate 44 moves up and breaks away from the contact with the ground. At the same time, the roller 43 slides out from the inside of the through groove 32, supporting the square tube 31 to break away from the contact with the ground, and then the sound insulation board 1 is pushed to move through the roller 43, making it convenient to move the sound insulation board 1. This device has the advantages of being easy and convenient to transfer the sound insulation screen, reducing labor intensity and difficulty, and having the advantages of simple fixing and locking steps after the sound insulation screen is moved and good structural stability.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A portable construction site soundproof screen. It is characterized in that include: Sound insulation board (1); A positioning structure (2), wherein the sound insulation board (1) is fixed to the inner side wall of the positioning structure (2), the positioning structure (2) comprising a frame (21), a positioning block (22), a positioning groove (23), a connecting piece (24) and a clamping groove (25), the sound insulation board (1) is fixed to the inner side wall of the frame (21), the positioning block (22) is equidistantly fixed to the side wall at the left end of the frame (21), the positioning groove (23) is arranged on the side wall at the right end of the frame (21), the connecting piece (24) is equidistant from the inner side wall of the positioning groove (23), two groups of the clamping groove (25) are arranged, and the two groups of the clamping groove (25) are respectively arranged at two ends of the bottom surface of the frame (21), and two adjacent frames (21) are connected by the positioning block (22) and the connecting piece (24); A base structure (3), the base structure (3) being mounted on two ends of the bottom surface of the frame (21), the base structure (3) comprising a square tube (31) and a clamping block (34), the square tube (31) being mounted on two ends of the bottom surface of the frame (21), and the clamping block (34) being fixed at a middle position of the surface of the square tube (31); A stabilizing structure (4), wherein the stabilizing structure (4) has two groups, and the two groups of stabilizing structures (4) are respectively installed at two ends of the square tube (31) in an opposite manner, and the stabilizing structure (4) comprises a screw rod (41) and a roller (43), wherein the screw rod (41) is rotatably connected to the top surface of the square tube (31), and the roller (43) is threadedly connected to the bottom end of the screw rod (41) via a stud; A positioning bolt (5), wherein the positioning bolt (5) is vertically connected in series to fix the frame (21) and the clamping block (34).

2. The portable construction site soundproofing screen according to claim 1, It is characterized in that The base structure (3) further comprises a through groove (32), a first reinforcing plate (33) and a positioning hole (35); the first reinforcing plate (33) is provided with two groups, and the two groups of the first reinforcing plates (33) are respectively fixed to the surface of the square tube (31) in an opposite manner; the through groove (32) is provided with two groups, and the two groups of the through groove (32) are respectively provided at two ends of the bottom surface of the square tube (31); and the positioning hole (35) is provided on the side wall of a plane at one end of the first reinforcing plate (33).

3. The portable construction site soundproofing screen according to claim 2, It is characterized in that The through groove (32) is circular in shape, and the inner diameter of the through groove (32) is greater than the maximum diameter of the roller (43), and the roller (43) slides inside the square tube (31) through the through groove (32).

4. The portable construction site soundproofing screen according to claim 2, It is characterized in that The side wall of the first reinforcing plate (33) is in the shape of a right triangle, and the distance between two opposite first reinforcing plates (33) is slightly greater than the thickness of the frame (21), and the clamping block (34) is clamped inside the clamping slot (25), and the bottom surface of the frame (21) contacts the surface of the square tube (31).

5. The portable construction site soundproofing screen according to claim 2, It is characterized in that The stabilizing structure (4) further comprises a fixing frame (42), a stabilizing plate (44) and a second reinforcing plate (45); the fixing frame (42) is threadedly connected to the side wall of the upper end of the screw rod (41); a set of stabilizing plates (44) is provided with two pieces, and the two stabilizing plates (44) are respectively fixed to the two ends of the fixing frame (42); the side wall of one end of the second reinforcing plate (45) is fixed to the side wall of the fixing frame (42), and the bottom end thereof is fixed to the surface of the stabilizing plate (44).

6. The portable construction site soundproofing screen according to claim 5, It is characterized in that The fixing frame (42) is concave in shape, and the distance between the two ends of the fixing frame (42) is greater than the lateral width of the square tube (31), and the two ends of the fixing frame (42) are vertically fixed to the edge of the surface of the first reinforcing plate (33), and the fixing frame (42) slides on the side wall of the square tube (31).

7. The portable construction site soundproofing screen according to claim 5, It is characterized in that The length of the lower end of the roller (43) extending out of the through slot (32) is equal to the length between the bottom surface of the stabilizing plate (44) and the bottom surface of the square tube (31), and the threads of the fixing frame (42) and the stud and the screw rod (41) rotate in opposite directions.

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