Building construction noise isolation device

Abstract

The utility model relates to the technical field of noise isolation, in particular to a building construction noise isolation device which comprises a sound insulation baffle, a plurality of triangular protruding edge strips are arranged on the outer surface of the sound insulation baffle, a containing cavity is formed in the sound insulation baffle, and a liquid adding valve is fixedly connected to the center of the top of one side face of the sound insulation baffle. The sound insulation baffle has the advantages that sound waves conducted to the surface of the sound insulation baffle can be dispersed and reflected back up and down through the triangular convex rib strips on one side face of the sound insulation baffle, then echo and noise increase are prevented, liquid can be injected through the containing cavity, stability is improved, and the sound insulation baffle is convenient to use. Meanwhile, a solid-liquid separation layered structure is formed, so that sound waves need to penetrate through different media when penetrating through, sound wave conduction can be greatly weakened, the noise isolation effect is improved, the position can be conveniently and flexibly moved through universal wheels, a gap between the bottom of the sound insulation baffle and the ground can be effectively pressed and sealed through a flexible rubber sealing plate, and the sound insulation effect is improved. The closed isolation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of noise isolation, especially a building construction noise isolation device. BACKGROUND

[0002] Building construction refers to the production activity of engineering construction implementation stage, is the building process of all kinds of buildings, also can be said that the various lines on design drawing are changed into the process of material in the specified place, it includes foundation engineering construction, main body structure construction, roofing engineering construction, decoration engineering construction etc., the place of construction operation is called "building construction site" or calls "construction site", also called the site, in the process of building construction, to prevent the construction noise has greater influence on the surrounding environment, usually will use the soundproof board to weaken and block the noise, but the current noise isolation device still has the following problems in actual use:

[0003] The current noise isolation device is isolated by the board with soundproof cotton or foam, but its outer surface is flush, which can cause echo and affect the soundproof effect, and the board is of fixed material, which affects the weakening effect of sound wave propagation. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the shortcomings of prior art, and provides a building construction noise isolation device, which effectively solves the problems of prior art.

[0005] In order to realize the above-mentioned purpose, the embodiment of the utility model provides a building construction noise isolation device, which comprises a soundproof baffle, the outer surface of the soundproof baffle is provided with a plurality of triangular convex rib strips, a receiving cavity is formed in the soundproof baffle, a liquid adding valve is fixedly connected to the center of the top of one side surface of the soundproof baffle, a liquid discharging valve is fixedly connected to the center of the bottom of one side surface of the soundproof baffle, the size range of the receiving cavity is adapted to the range of the soundproof baffle and the plurality of triangular convex rib strips, the bottom edges of one side surface of the soundproof baffle are fixedly connected with connecting support plates on both sides, universal wheels are fixedly connected to the bottom surfaces of the two connecting support plates on both sides, a flexible rubber sealing plate is fixedly connected to the bottom surface of the soundproof baffle, the flexible rubber sealing plate is outwardly curved at the bottom, and the position of the bottom of the flexible rubber sealing plate is lower than the position of the bottom of the universal wheel.

[0006] According to the above-mentioned any scheme, preferably, the two connecting support plates are fixedly connected with a fixed plate on the side close to the soundproof baffle, the middle parts of the two sides of the surface of the fixed plate are penetrated by fixed nails, the lengths of the two fixed nails are greater than the height of the universal wheel, and the two fixed nails are symmetrically arranged along the center of the fixed plate.

[0007] The technical effects reached by the above scheme are that two fixing nails can be driven into the ground, the connecting support plate can be effectively fixed and connected, and the stability of the fixing is improved.

[0008] Preferably, according to any one of the above schemes, two reinforcing support arms are fixedly connected to the top surface of the connecting support plate away from the soundproof baffle, the two reinforcing support arms are arranged obliquely towards the soundproof baffle, and the top of each of the two reinforcing support arms is fixedly connected to the top of the side surface of the soundproof baffle.

[0009] The technical effects reached by the above scheme are that the reinforcing support arms can conduct the pressure at the top of the soundproof baffle to the connecting support plate, and the stability of the support is improved.

[0010] Preferably, according to any one of the above schemes, the lengths of the plurality of triangular rib strips are adapted to the lengths of the soundproof baffle in the left-right direction, and the distribution range of the plurality of triangular rib strips in the up-down direction is adapted to the height range of the soundproof baffle in the up-down direction.

[0011] The technical effects reached by the above scheme are that the triangular rib strips can fully reflect the output sound waves, and the reflection and isolation effect is improved.

[0012] Preferably, according to any one of the above schemes, the length of the flexible rubber sealing plate is adapted to the length of the soundproof baffle, and the input end of the liquid discharge valve is in communication with the bottom of the inner wall of the receiving cavity.

[0013] The technical effects reached by the above scheme are that the distribution width of the flexible rubber sealing plate is adapted to the width of the soundproof baffle, and the liquid discharge valve can completely discharge the liquid in the receiving cavity.

[0014] The building construction noise isolation device has the following advantages:

[0015] 1. The building construction noise isolation device, through the plurality of triangular rib strips on the side surface of the soundproof baffle, can make the sound waves conducted to the surface of the soundproof baffle be reflected upwards and downwards, thereby preventing echo and increasing noise, and the receiving cavity can be filled with liquid to increase stability and form a layered structure for solid-liquid separation, so that the sound waves need to pass through different media when passing through, the conduction of the sound waves can be greatly weakened, and the noise isolation effect is improved.

[0016] 2. The building construction noise isolation device, through the universal wheels, the position can be conveniently and flexibly moved, and through the flexible rubber sealing plate, the gap between the bottom of the soundproof baffle and the ground can be effectively compressed and sealed, and the sealing and isolation effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the building construction noise isolation device.

[0018] Figure 2 It is the side view structure schematic diagram of the utility model;

[0019] Figure 3 It is the utility model Figure 2 The section structure schematic diagram of A-A.

[0020] In the drawing: 1 - sound insulation baffle, 2 - connecting support plate, 3 - fixed plate, 4 - fixed ground nail, 5 - universal wheel, 6 - reinforcing support arm, 7 - triangular rib, 8 - flexible rubber closure plate, 9 - liquid adding valve, 10 - liquid discharge valve, 11 - storage cavity. Specific implementation

[0021] The utility model will be further described below in conjunction with the drawings, but the protection scope of the utility model is not limited to the following.

[0022] As Figures 1 to 3 Shown, a kind of construction noise isolation device, it includes sound insulation baffle 1, the outer surface of sound insulation baffle 1 is provided with several triangular rib 7, sound insulation baffle 1 inside is set with storage cavity 11, the center of the top of the one side of sound insulation baffle 1 is fixedly connected with liquid adding valve 9, the center of the bottom of the one side of sound insulation baffle 1 is fixedly connected with liquid discharge valve 10, the size range of storage cavity 11 is compatible with the range of sound insulation baffle 1 and several triangular rib 7, the bottom edge of the one side of sound insulation baffle 1 is fixedly connected with connecting support plate 2, the bottom of the two connecting support plates 2 is fixedly connected with universal wheel 5, the bottom of sound insulation baffle 1 is fixedly connected with flexible rubber closure plate 8, flexible rubber closure plate 8 bottom is outwardly curved and arranged, the position of the bottom of flexible rubber closure plate 8 is lower than the position of the bottom of universal wheel 5.

[0023] As an optional technical solution of the utility model, the one side of the two connecting support plates 2 close to sound insulation baffle 1 is fixedly connected with fixed plate 3, the middle of the two sides of the surface of fixed plate 3 is penetrated with fixed ground nail 4, the length of the two fixed ground nails 4 is greater than the height of universal wheel 5, the two fixed ground nails 4 are symmetrically arranged along the center of fixed plate 3, so that the two fixed ground nails 4 can be driven into ground, can effectively fixed connecting support plate 2, improve the stability of fixed.

[0024] As an optional technical solution of the utility model, the one side of the top of the two connecting support plates 2 away from sound insulation baffle 1 is fixedly connected with reinforcing support arm 6, the two reinforcing support arms 6 are inclined to the one side of sound insulation baffle 1, the top of the two reinforcing support arms 6 is fixedly connected with the top of the one side of sound insulation baffle 1, the pressure of the top of sound insulation baffle 1 can be conducted to connecting support plate 2 by reinforcing support arm 6, improve the stability of support.

[0025] As an optional technical scheme of the utility model, the length of the plurality of triangular convex rib strips 7 is adapted to the length of the sound insulation baffle 1, and the up-down arrangement distribution range of the plurality of triangular convex rib strips 7 is adapted to the up-down height range of the sound insulation baffle 1, so that the triangular convex rib strip 7 can fully reflect the output sound wave, and the reflection isolation effect is improved.

[0026] As an optional technical scheme of the utility model, the length of the flexible rubber sealing plate 8 is adapted to the length of the sound insulation baffle 1, and the input end of the liquid discharge valve 10 is communicated with the inner wall bottom of the receiving cavity 11, so that the distribution width of the flexible rubber sealing plate 8 is adapted to the width of the sound insulation baffle 1, and the liquid discharge valve 10 can completely discharge the liquid in the inner wall of the receiving cavity 11.

[0027] The building construction noise isolation device needs the following steps when in use:

[0028] 1) the plurality of triangular convex rib strips 7 on one side of the sound insulation baffle 1 can make the sound wave conducted to the surface of the sound insulation baffle 1 disperse and reflect upwards and downwards, thereby preventing echo and causing noise increase;

[0029] 2) the receiving cavity 11 can inject liquid, increase stability, and form a layered structure for solid-liquid separation, so that the sound wave needs to pass through different media when passing through, which can greatly weaken the conduction of the sound wave;

[0030] 3) the universal wheel 5 facilitates flexible movement, and the flexible rubber sealing plate 8 can effectively compress and close the gap between the bottom of the sound insulation baffle 1 and the ground, improving the closing isolation effect.

[0031] In summary, the plurality of triangular convex rib strips 7 on one side of the sound insulation baffle 1 can make the sound wave conducted to the surface of the sound insulation baffle 1 disperse and reflect upwards and downwards, thereby preventing echo and causing noise increase, and the receiving cavity 11 can inject liquid to increase stability and form a layered structure for solid-liquid separation, so that the sound wave needs to pass through different media when passing through, which can greatly weaken the conduction of the sound wave, improve the noise isolation effect, and the universal wheel 5 facilitates flexible movement, and the flexible rubber sealing plate 8 can effectively compress and close the gap between the bottom of the sound insulation baffle 1 and the ground, improving the closing isolation effect.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A construction noise isolation device, characterized in that: The system includes a soundproof baffle (1), the outer surface of which is provided with several triangular protruding ribs (7), and the interior of which is provided with a storage cavity (11). A liquid filling valve (9) is fixedly connected to the center of the top of one side of the soundproof baffle (1), and a liquid drain valve (10) is fixedly connected to the center of the bottom of one side of the soundproof baffle (1). The size range of the storage cavity (11) is adapted to the range of the soundproof baffle (1) and the several triangular protruding ribs (7). A connecting support plate (2) is fixedly connected to both sides of the bottom edge of one side of the soundproof baffle (1). A universal wheel (5) is fixedly connected to both sides of the bottom surface of the two connecting support plates (2). A flexible rubber sealing plate (8) is fixedly connected to the bottom surface of the soundproof baffle (1). The bottom of the flexible rubber sealing plate (8) is bent outward, and the position of the bottom of the flexible rubber sealing plate (8) is lower than the position of the bottom of the universal wheel (5).

2. The construction noise isolation device according to claim 1, characterized in that: The two connecting support plates (2) are fixedly connected to a fixing plate (3) on the side near the sound insulation baffle (1). Fixing nails (4) penetrate the middle of both sides of the surface of the fixing plate (3). The length of the two fixing nails (4) is greater than the height of the caster wheel (5). The two fixing nails (4) are symmetrically arranged along the center of the fixing plate (3).

3. The construction noise isolation device according to claim 2, characterized in that: Two connecting support plates (2) are fixedly connected to a reinforcing support arm (6) on the side away from the sound insulation baffle (1) on their top surfaces. The two reinforcing support arms (6) are inclined toward the side of the sound insulation baffle (1), and the top of the two reinforcing support arms (6) is fixedly connected to the top of one side of the sound insulation baffle (1).

4. The construction noise isolation device according to claim 3, characterized in that: The lengths of the triangular convex strips (7) are adapted to the left and right lengths of the sound insulation baffle (1), and the vertical arrangement range of the triangular convex strips (7) is adapted to the vertical height range of the sound insulation baffle (1).

5. The construction noise isolation device according to claim 4, characterized in that: The length of the flexible rubber sealing plate (8) is adapted to the length of the sound insulation baffle (1), and the input end of the drain valve (10) is connected to the bottom of the inner wall of the receiving cavity (11).

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