Environment-friendly noise reduction and sound insulation device for building construction

Abstract

The utility model relates to the technical field of noise reduction and sound insulation, and discloses an environment-friendly building construction noise reduction and sound insulation device which comprises two first connecting blocks, fixing holes and two sound insulation plates, a plurality of triangular cones are fixedly arranged on the sides, close to each other, of the two sound insulation plates, and cover plates are fixedly arranged at the upper ends and the lower ends of the two sound insulation plates. A fixing mechanism is rotatably arranged at the upper end of one of the four cover plates, clamping blocks are fixedly arranged on the sides, away from each other, of the two sound insulation plates, a first bottom plate is fixedly arranged at the lower ends of the clamping blocks, and a fixing block is fixedly arranged on the side, away from the multiple triangular cones, of one of the two sound insulation plates; a second connecting block is arranged around the fixing block in a sliding and clamping mode. When the device is used, the unfolding states of the two sound insulation plates are fixed through the fixing mechanism, the stability of the device is improved, after the device is used, the two sound insulation plates can be folded, the size is reduced, and the device is convenient to carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to noise reduction sound insulation technical field especially relates to a kind of environmental protection type building construction noise reduction sound insulation device. BACKGROUND

[0002] Building construction refers to the production activities of engineering construction implementation phase, and is the building process of various buildings. In this process, noise may be generated, which affects the surrounding residents, so sound insulation devices need to be used.

[0003] The prior art (publication number: CN220686378U) discloses "the utility model belongs to building construction technical field, especially for a kind of environmental protection noise reduction device for building construction, including stable plate, the top of the stable plate is fixedly provided with noise reduction board, the side of the noise reduction board is fixedly provided with front connecting plate and rear connecting plate, the front side of the front connecting plate is provided with slot, the inner wall on the both sides of the slot is provided with L-shaped groove, a cavity is formed in the top inner wall of the two L-shaped grooves, two upper springs are fixedly arranged on the top inner wall of the cavity, and a moving plate is fixedly arranged at the bottom end of the two upper springs. The utility model has reasonable structure design, and the cooperation of the sound insulation board, the sound-absorbing cotton board and the sound-absorbing hole makes the noise reduction effect of the noise reduction board better. Through the cooperation of the front connecting plate, the rear connecting plate, the plug-in board, the clamping groove, the slot, the fixed clamping rod, the handheld rod, the moving plate, the pulling rope, the upper spring and the lower spring, two adjacent noise reduction boards can be quickly installed and disassembled.

[0004] The inventor found that the prior art has the following problems in the process of implementing the present application: the device can quickly install and disassemble two noise reduction boards when in use, but the stable plate and the noise reduction board of the device are L-shaped and cannot be folded, so transportation is not convenient.

[0005] Therefore, the skilled in the art provides an environmental protection type building construction noise reduction sound insulation device to solve the problems in the background art. UTILITY MODEL CONTENTS

[0006] The utility model aims at solving the shortcomings in the prior art, and provides an environmental protection type building construction noise reduction sound insulation device. When in use, a plurality of triangular pyramids are installed on one side of the two sound insulation boards, which helps to make the reflected sound waves collide with each other and interfere to attenuate. Compared with the traditional screen body structure, the device has better sound absorption and insulation effect, and is convenient for transportation and installation.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an environment -friendly building construction noise reduction sound insulation device, including two no.

[0008] Two sound insulation boards are fixedly provided with clamping blocks on the sides far from each other, the lower end of the clamping block is fixedly provided with a no.

[0009] Further, the plurality of triangular pyramids is divided into two groups, and the triangular pyramids of the two groups are staggered when the two sound insulation boards are combined.

[0010] Further, the two sound insulation boards are rotatably arranged between the two no.

[0011] Further, the two sound insulation boards include two no.

[0012] Further, the fixed frame is fixedly arranged at the upper end of the fixed rod, the connecting rod is rotatably arranged in the fixed frame, a fixed groove is formed in one end of the connecting rod, and the no.

[0013] Further, the no.

[0014] Further, the no.

[0015] Further, a handle is fixedly arranged on one side of one end of the connecting rod, and a fixed hole is formed in the upper end of one of the four cover plates.

[0016] The utility model has the advantages of:

[0017] 1. The utility model proposes a kind of environmental protection type building construction noise reduction sound insulation device, the device when using, by being provided with multiple triangular pyramids on the surface of sound insulation board, it is favorable to make the reflected sound wave mutual collision interference and produce attenuation, compared with traditional screen body structure, with better sound absorption effect, in addition, the device is unfolded, by two adjacent clamping blocks are fixed together by No. 2 connecting block, it is favorable to very conveniently combine multiple sound insulation devices together, and the device is unfolded as triangular pyramid, can be directly stood on ground, it is favorable to increase the stability of the device, and two sound insulation boards are combined into large triangular pyramid, it is favorable to further improve sound absorption effect, in addition, the unfolding state of the device can be very conveniently fixed by fixing mechanism.

[0018] 2, the utility model discloses a kind of environmental protection type building construction noise reduction sound insulation device, the device when using, No. 1 fixed column is lifted upwards, so that it is separated from fixed hole, just can two sound insulation boards be combined together, it is favorable to reduce the volume of the device, facilitate transportation, in addition, the material of the sound absorption cotton of the device No. 1, No. 2 sound absorption cotton and sound absorption board is environmental protection material, it is favorable to protect environment, reduce the harm to environment. DRAWINGS

[0019] Figure 1 It is the isometric view of the utility model;

[0020] Figure 2 It is the explosion view of the utility model;

[0021] Figure 3 It is the Figure 2 of A place enlarged view of the utility model;

[0022] Figure 4 It is the isometric view of the fixing mechanism of the utility model;

[0023] Figure 5 It is the isometric view of the sound insulation board of the utility model;

[0024] Figure 6 It is the section view of the sound insulation board of the utility model.

[0025] Legend:

[0026] 1, fixing mechanism;2, cover plate;3, triangular pyramid;4, No. 1 sound absorption cotton;5, No. 1 connecting block;6, sound insulation board;7, clamping block;8, No. 1 bottom plate;9, fixed block;10, No. 2 connecting block;11, fixed hole;101, fixed frame;102, handle;103, fixed rod;104, No. 1 fixed column;105, spring;106, connecting rod;107, fixed groove;108, No. 2 fixed column;109, support plate;601, No. 2 bottom plate;602, sound absorption board;603, No. 2 sound absorption cotton. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the utility model.

[0028] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the utility model provides an embodiment: an environmental protection type building construction noise reduction sound insulation device, including two no. 1 connecting block 5, fixed hole 11 and two sound insulation boards 6, the mutual side of two sound insulation boards 6 close is fixedly provided with a plurality of triangular pyramid 3, the upper and lower ends of two sound insulation boards 6 are fixedly provided with cover plate 2, the upper end of four cover plates 2 one is rotatably provided with fixed mechanism 1, the side of two sound insulation boards 6 away from each other is fixedly provided with clamping block 7, the lower end of clamping block 7 is fixedly provided with no. 1 bottom plate 8, the side of two sound insulation boards 6 away from a plurality of triangular pyramid 3 is fixedly provided with fixed block 9, the periphery of fixed block 9 is slidably connected and is provided with no. 2 connecting block 10, fixed mechanism 1 includes fixed frame 101, fixed rod 103, no. 1 fixed column 104 and no. 2 fixed column 108, a plurality of triangular pyramid 3 is divided into two groups, two groups of triangular pyramid 3 are staggered when two sound insulation boards 6 are combined, two sound insulation boards 6 are rotatably arranged between two no. 1 connecting block 5, one sound absorption cotton 4 is connected between two sound insulation boards 6, two sound insulation boards 6 include two no. 2 bottom plate 601

[0029] Specifically, by installing cover plate 2 on the upper and lower ends of two sound insulation boards 6, it is conducive to the installation of fixed mechanism 1;By installing triangular pyramid 3 on the surface of sound insulation board 6, it is conducive to the mutual collision and interference of reflected sound waves to produce attenuation, improve the sound absorption effect, in addition, two sound insulation devices are also triangular after unfolding, which is conducive to further improving the sound absorption effect, and also can improve the stability of the device;Place two unfolded sound insulation devices together, then fix no. 2 connecting block 10 around two adjacent clamping blocks 7, which is conducive to very conveniently combining two sound insulation devices together;By installing no. 1 bottom plate 8 on the lower end of clamping block 7, it is conducive to avoiding the falling of no. 2 connecting block 10.

[0030] With reference to Figure 3 , Figure 6The inner part of each of the two second bottom plates 601 is fixedly provided with a sound-absorbing plate 602 and second sound-absorbing cotton 603, and the materials of the two sound-absorbing plates 602 and the second sound-absorbing cotton 603 are polyester fibers. The fixed frame 101 is fixedly arranged at the upper end of the fixed rod 103, and the connecting rod 106 is rotatably arranged in the inner part of the fixed frame 101. One end of the connecting rod 106 penetrates through the fixed slot 107, and the second fixed column 108 is slidingly arranged in the inner part of the fixed slot 107. The first fixed column 104 is slidingly arranged in the inner part of one end of the fixed rod 103, and the second fixed column 108 is fixedly arranged at the upper end of one side of the first fixed column 104. Two supporting plates 109 are fixedly arranged around the first fixed column 104, and the two supporting plates 109 and the fixed rod 103 are connected with the spring 105. The handle 102 is fixedly arranged at one side of one end of the connecting rod 106, and the fixed hole 11 is arranged at the upper end of one of the four cover plates 2.

[0031] Specifically, pulling the handle 102 drives the connecting rod 106 to rotate, so that the end close to the first fixed column 104 is lifted, which is conducive to driving the second fixed column 108 to lift and further driving the first fixed column 104 to lift, so that it is separated from the fixed hole 11, which is conducive to folding the two sound-insulating covers together and reducing the volume of the device for convenient transportation. The spring 105 drives the supporting plate 109 to move downward, which is conducive to keeping the first fixed column 104 stable when it is fixed in the fixed hole 11. The materials of the sound-absorbing plate 602 and the second sound-absorbing cotton 603 are environmentally friendly materials, which are conducive to reducing the harm to the environment.

[0032] Working principle: when the device is in use, the two sound-insulating plates 6 are unfolded, then the handle 102 is pulled to drive the end of the connecting rod 106 to lift the second fixed column 108, and further drive the first fixed column 104 to lift, then the fixed rod 103 is rotated to move the first fixed column 104 to the upper end of the fixed hole 11, then the handle 102 is released, which is conducive to fixing the unfolded state of the two sound-insulating plates 6. The two sound-insulating plates 6 are triangular after being unfolded, which is conducive to improving the stability of the device. By installing the triangular pyramid 3 on the surface of the two sound-insulating plates 6, it is conducive to making the reflected sound waves collide with each other and interfere to produce attenuation, and also can combine two adjacent sound-insulating plates 6 into a large triangle to further improve the sound-insulating effect. Then the two sound-insulating devices are combined together, and the second connecting block 10 is fixed around the two adjacent clamping blocks 7, which is conducive to combining the two sound-insulating devices together very conveniently and quickly.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. An environmentally friendly construction noise reduction and sound insulation device, comprising two first connecting blocks (5), fixing holes (11) and two sound insulation boards (6), characterized in that: The two mutually close sides of the soundproof plate (6) are fixedly provided with a plurality of triangular pyramids (3), and the upper and lower ends of the two soundproof plates (6) are fixedly provided with cover plates (2), one end of one of the four cover plates (2) is rotatably provided with a fixing mechanism (1). The mutually far sides of the two soundproof plates (6) are fixedly provided with clamping blocks (7), the lower end of the clamping block (7) is fixedly provided with a first bottom plate (8), one side of one of the two soundproof plates (6) away from the plurality of triangular pyramids (3) is fixedly provided with a fixed block (9), the periphery of the fixed block (9) is slidably connected with a second connecting block (10), and the fixing mechanism (1) comprises a fixing frame (101), a fixed rod (103), a first fixed column (104) and a second fixed column (108).

2. The environmentally friendly noise reduction and sound insulation device for building construction according to claim 1, characterized in that: The plurality of triangular pyramids (3) are divided into two groups, and the two groups of triangular pyramids (3) are staggered with each other when the two soundproof plates (6) are combined.

3. The environmentally friendly noise reduction and sound insulation device for building construction of claim 1, characterized in that: The two soundproof plates (6) are rotatably arranged between the two first connecting blocks (5), and the two soundproof plates (6) are connected with a first sound-absorbing cotton (4).

4. The environmentally friendly noise reduction and sound insulation device for building construction of claim 1, characterized in that: The two soundproof plates (6) comprise two second bottom plates (601), the interiors of the two second bottom plates (601) are fixedly provided with sound-absorbing plates (602) and second sound-absorbing cottons (603), and the materials of the two sound-absorbing plates (602) and second sound-absorbing cottons (603) are polyester fibers.

5. The environmentally friendly noise reduction and sound insulation device for building construction of claim 1, characterized in that: The fixing frame (101) is fixedly arranged at the upper end of the fixed rod (103), the interior of the fixing frame (101) is rotatably provided with a connecting rod (106), one end of the connecting rod (106) penetrates to form a fixed groove (107), and the second fixed column (108) is slidably arranged in the fixed groove (107).

6. The environmentally friendly noise reduction and sound insulation device for building construction of claim 1, characterized in that: The first fixed column (104) is slidably arranged in one end of the fixed rod (103), and the second fixed column (108) is fixedly arranged on one side of the upper end of the first fixed column (104).

7. The environmentally friendly noise reduction and sound insulation device for building construction of claim 1, characterized in that: The periphery of the first fixed column (104) is fixedly provided with two supporting plates (109), and the two supporting plates (109) and the fixed rod (103) are connected with springs (105).

8. The environmentally friendly noise reduction and sound insulation device for building construction of claim 5, characterized in that: One side of one end of the connecting rod (106) is fixedly provided with a handle (102), and the fixed hole (11) is formed in one end of one of the four cover plates (2).

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