CN214462937U

CN214462937U - Simple sound insulation and noise reduction device

Info

Publication number: CN214462937U
Application number: CN202022193786.7U
Authority: CN
Inventors: 张帆
Original assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd; CSCEC Strait Xiamen Construction Development Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-10-22
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a simple sound insulation and noise reduction device in the technical field of cement pole pre-buried foundation structures, which comprises a sound insulation shed body formed by building two front and rear beams, two left and right beams and four support columns as frameworks, wherein the front and rear sides of the sound insulation shed body are open, the left and right sides and the top are provided with rock wool sound insulation boards, a hinged plate is arranged between the top of the support column and the end parts of the front and rear beams, the support column is a two-section telescopic rod, the bottom of the support column is provided with a support piece, and when in use, the sound insulation shed body is covered outside a pump truck, so that the working noise of the pump truck can be effectively inhibited, and the noise pollution is reduced; the rock wool sound insulation board is formed by splicing a plurality of sound insulation unit boards and is arranged on the sound insulation shed body through the C-shaped groove rails, so that the loading and unloading operation is convenient; four support columns of the sound insulation shed body are connected and installed through hinged structures, and when the sound insulation shed is idle, the four support columns can be folded, and storage and carrying are convenient.

Description

Simple sound insulation and noise reduction device

Technical Field

The utility model relates to a technical field of making an uproar falls in giving sound insulation specifically is a device of making an uproar falls in simple and easy sound insulation.

Background

Along with the development of society, the frequency of noise occurrence is higher and higher, and according to the data counted by the environmental protection department of the people's republic of China, the total amount of complaints of the noise pollution of China in each year in 2013-2016 are respectively 28.4, 45.7, 35.4 and 52.2 thousands, and the general trend is rising; the construction noise complaint quantity is respectively 10.3, 13.2, 17.7 and 26.2 thousands, which shows obvious rising trend, in the past two years, the construction noise complaint quantity exceeds 50% of the total noise complaint quantity, in the construction process of modern buildings, the pump truck concrete becomes an important auxiliary device in the construction process, and when the pump truck concrete works and drives, a large amount of noise generated by an engine has great influence on the peripheral area.

Based on this, the utility model designs a device of making an uproar falls in simple and easy sound insulation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of making an uproar falls in simple and easy sound insulation to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a device of making an uproar falls in simple and easy sound insulation, includes the soundproof shed body of buildding the constitution as the skeleton by two front and back roof beams, about two roof beams and four support columns, open, the left and right sides in both sides and the top are provided with the rock wool acoustic celotex board around the soundproof shed body, be provided with the articulated slab between the top of support column and the front and back beam end portion, the support column is two segmentation telescopic links, the bottom of support column is provided with support piece.

Preferably, the rock wool acoustic celotex board comprises a plurality of sound-proof cell boards amalgamation, both sides the top of front and back roof beam and the lateral surface of front and back both sides support column equally divide and do not are provided with C shape grooved rail, sound-proof cell board inlays and locates both sides in the C shape grooved rail.

Preferably, the upper end of the hinged plate is fixedly connected with the ends of the front beam and the rear beam, and the lower end of the hinged plate is hinged with the top of the support column.

Preferably, the middle part of the hinge plate is screwed with a turnover positioning screw.

Preferably, the support column comprises a loop bar and an inserted bar, the lower end of the outer wall of the loop bar of the support column is provided with a plurality of height positioning holes in parallel, the outer wall of the inserted bar of the support column is inserted with a height positioning pin, and the height positioning pin is matched and fixed with one of the height positioning holes.

Preferably, the supporting piece is a fixed square steel plate or a universal roller.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses simple and easy sound insulation and noise reduction device includes the sound insulation canopy body that is built by two front and back roof beams, two left and right beams and four support columns as the skeleton, and the top and the left and right sides of the sound insulation canopy body all are provided with the rock wool acoustic celotex board, and when using, the sound insulation canopy body covers outside the pump truck, can effectively restrain the pump truck noise of operation, reduce noise pollution; the rock wool sound insulation board is formed by splicing a plurality of sound insulation unit boards and is arranged on the sound insulation shed body through the C-shaped groove rails, so that the loading and unloading operation is convenient; four support columns of the sound insulation shed body are connected and installed through hinged structures, and when the sound insulation shed is idle, the four support columns can be folded, and storage and carrying are convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic view of the rock wool sound insulation board installation structure of the present invention;

fig. 5 is a schematic view of the folded structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-front and rear beams, 2-left and right beams, 3-support columns, 4-rock wool sound insulation boards, 5-hinged plates, 6-support pieces, 7-C-shaped groove rails, 8-turnover positioning screws, 9-height positioning holes and 10-height positioning pins.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution: the utility model provides a device of making an uproar falls in simple and easy sound insulation which characterized in that: comprises a soundproof shed body which is built by taking two front and rear beams 1, two left and right beams 2 and four support columns 3 as a framework, wherein each support column 3 comprises a loop bar 31 and an inserted bar 32, the lower end of the outer wall of the loop bar 31 of each support column 3 is provided with a plurality of height positioning holes 9 in parallel, the outer wall of the inserted bar 32 of each support column 3 is inserted with a height positioning pin 10, the height positioning pins 10 are matched and fixed with one of the height positioning holes 9, the inserted bars 32 can be retracted into the loop bars 31 in a storage mode, the support columns 3 on two sides are convenient to be overlapped with the top without interference, the front side and the rear side of the soundproof shed body are opened, rock wool sound insulation plates 4 are arranged on the left side, the right side and the top, the rock wool sound insulation plates 4 are formed by splicing a plurality of sound insulation unit plates, C-shaped groove rails 7 are respectively arranged on the tops of the front and rear beams 1 on the two sides and the outer side surfaces of the support columns 3 on the front and rear sides, and the sound insulation unit plates are embedded in the C-shaped groove rails 7 on the two sides, so that the loading and unloading operation is convenient; the rock wool sound insulation board 4 has the functions of sound absorption, fire insulation and heat preservation, and has the characteristics of light weight, small heat conductivity coefficient, heat absorption and the like, the light weight characteristic of the rock wool board is suitable for being laid on the top and the side of the first sound insulation shed, and can also absorb sound and fire insulation, the fire accident that can prevent the accident to take place, there are hinge plates 5 between the top of the support pillar 3 and the end of the front and back beams 1, the upper end of the hinge plate 5 is fixedly connected with end of the front and back beams 1, the lower end of the hinge plate 5 is hinged with the top of the support pillar 3, the middle part of the hinge plate 5 is screwed with the positioning screw 8, when screwing the screw, can prevent that support column 3 from swinging, play the fixed action in location, support column 3 is two segmentation telescopic links, and support piece 6 is provided with in the bottom of support column 3, and support piece 6 is fixed square steel sheet or takes universal gyro wheel, and fixed square steel sheet is fit for being fixed with the ground installation, adopts universal gyro wheel to make things convenient for the device removal transport.

Working principle embodiment:

when the device is used, the device is opened with the graph 1 and covers the outside of the pump truck, most of noise generated during the operation of the pump truck is absorbed and blocked by the top and two side walls of the device, the noise can be weakened to be transmitted outwards, the noise pollution is reduced, after the device is used, the height positioning pin 10 can be drawn out, the inserted bar 32 is retracted into the loop bar 31 to reduce the length of the supporting column 3, then the folding positioning screw 8 is unscrewed, the supporting columns 3 on two sides are folded towards the middle by 90 degrees to be overlapped with the top of the inner side of the device, then the folding positioning screw 8 is locked, the state after the folding is as shown in the graph 5, the whole body is in a thick plate shape, and the storage and the transportation are convenient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of making an uproar falls in simple and easy sound insulation which characterized in that: including by two around roof beam (1), about roof beam (2) and four support columns (3) as the skeleton build the soundproof shed body that constitutes, both sides are open around the soundproof shed body, the left and right sides and top are provided with rock wool acoustic celotex board (4), be provided with articulated slab (5) between the top of support column (3) and front and back roof beam (1) tip, support column (3) are two segmentation telescopic links, the bottom of support column (3) is provided with support piece (6).

2. A simple acoustical insulation and noise reduction device according to claim 1, wherein: rock wool acoustic celotex board (4) comprise a plurality of sound-proof cell boards amalgamation, both sides around the top of roof beam (1) and the lateral surface of both sides support column (3) are equallyd divide and do not are provided with C shape grooved rail (7), sound-proof cell board inlays and locates both sides in C shape grooved rail (7).

3. A simple acoustical insulation and noise reduction device according to claim 1, wherein: the upper end of the hinged plate (5) is fixedly connected with the end parts of the front beam and the rear beam (1), and the lower end of the hinged plate (5) is hinged with the top of the supporting column (3).

4. A simple acoustical insulation and noise reduction device according to claim 3, wherein: the middle part of the hinged plate (5) is screwed with a turnover positioning screw (8).

5. A simple acoustical insulation and noise reduction device according to claim 1, wherein: the supporting column (3) comprises a sleeve rod (31) and an inserting rod (32), a plurality of height positioning holes (9) are formed in the lower end of the outer wall of the sleeve rod (31) of the supporting column (3) in parallel, a height positioning pin (10) is inserted into the outer wall of the inserting rod (32) of the supporting column (3), and the height positioning pin (10) is matched and fixed with one of the height positioning holes (9).

6. A simple acoustical insulation and noise reduction device according to claim 1, wherein: the supporting piece (6) is a fixed square steel plate or a universal roller.