CN217027569U

CN217027569U - Noise reduction and sound insulation device for building engineering

Info

Publication number: CN217027569U
Application number: CN202122443750.4U
Authority: CN
Inventors: 盖磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-07-22
Anticipated expiration: 2031-10-11

Abstract

The utility model belongs to the technical field of noise reduction of constructional engineering, and particularly relates to a noise reduction and sound insulation device for constructional engineering, which comprises protection plates, wherein a plurality of protection plates are connected through a connecting mechanism, an opening and closing mechanism is arranged in one of the protection plates, the connecting mechanism comprises a sound insulation plate, a baffle plate and connecting grooves, every two adjacent protection plates are hinged through the sound insulation plate, the baffle plate is fixedly arranged on one side of the top of each protection plate, the protection plates are symmetrically provided with two connecting grooves in the protection plates, and mounting grooves are formed in the protection plates and positioned on the upper side and the lower side of each connecting groove; this device carries out dual syllable-dividing to the noise source through being provided with guard plate and acoustic celotex board, and the influence of maximum noise reduction through being provided with coupling mechanism, can make guard plate and acoustic celotex board swing, surrounds the noise source, reduces the area of device, the influence of maximum noise reduction.

Description

Noise reduction and sound insulation device for building engineering

Technical Field

The utility model belongs to the technical field of noise reduction of constructional engineering, and particularly relates to a noise reduction and sound insulation device for constructional engineering.

Background

Construction is a production activity performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The noise-free hearing-aid comprises all production processes from construction preparation, earth breaking and engineering to completion acceptance, the harm of noise to a human body is systemic, the noise-free hearing-aid is capable of causing physiological changes in the early stage and pathological changes after being in contact with relatively strong noise for a long time, and in addition, the noise in a working place can also interfere language communication, affect working efficiency and even cause accidents.

However, in the engineering construction process, a large volume is generated, so that a certain trouble is caused to surrounding roads or nearby residents invisibly, and noise is generated, so that an effective noise reduction device is needed to surround a construction site and process construction site noise so as to reduce noise interference to the surrounding.

In order to solve the problems, the application provides a noise reduction and sound insulation device for constructional engineering.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a noise reduction and sound insulation device for constructional engineering, which is characterized in that a protection plate and a sound insulation plate are arranged to perform double sound insulation on a noise source so as to reduce the influence of noise to the maximum extent, and a connecting mechanism is arranged so that the protection plate and the sound insulation plate can swing to surround the noise source, thereby reducing the floor area of the device and reducing the influence of noise to the maximum extent.

In order to achieve the purpose, the utility model provides the following technical scheme: a noise reduction and sound insulation device for constructional engineering comprises protection plates, wherein the protection plates are connected through a connecting mechanism;

coupling mechanism includes acoustic celotex board, baffle and spread groove, and every two are adjacent the guard plate passes through the acoustic celotex board articulated, baffle fixed mounting is in top one side of guard plate, the inside symmetry of guard plate is provided with two spread grooves, the inside of guard plate and the upper and lower both sides that are located the spread groove are provided with the mounting groove, the inside of spread groove is equipped with the rubber slab.

Preferably, the noise reduction and sound insulation device for the construction engineering is provided with connecting columns on two sides of the rubber plate, and the connecting columns are located inside the mounting groove.

Preferably, an opening and closing mechanism is arranged inside one of the protection plates, the opening and closing mechanism comprises a first connecting door, a second connecting door, a clamping plate, a clamping groove and a through groove, the clamping plate is arranged on one side of the second connecting door, the clamping groove is located inside the first connecting door, the through groove is located inside the clamping plate, and the clamping plate is connected with the clamping groove in a buckling manner.

Preferably, the noise reduction and sound insulation device for construction engineering further comprises a handle, a mounting block and stop blocks, wherein the handle is movably connected with the first connecting door and extends into the clamping groove, the mounting block is fixedly mounted on one side of the first connecting door, and the two stop blocks are symmetrically mounted on the upper side and the lower side of the handle.

Preferably, the noise reduction and sound insulation device for construction engineering is provided with the stopper which is positioned on the inner side of the mounting block and is connected with the mounting block in a sliding manner, and the handle is internally provided with the pull groove.

Preferably, the noise reduction and sound insulation device for the building engineering is provided with universal wheels at the bottoms of the protection plate and the sound insulation plate.

Preferably, the noise reduction and sound insulation device for building engineering is made of polyester fiber sound absorption plates, and the baffles are trapezoidal.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with guard plate and acoustic celotex board, carry out dual syllable-dividing to the noise source, the influence of maximum noise reduction through being provided with coupling mechanism, can make guard plate and acoustic celotex board swing, surrounds the noise source, reduces the area of device, the influence of maximum noise reduction.

2. Through being provided with the mechanism that opens and shuts, the guard gate of being convenient for connects, surrounds the noise source, is connected through the lock of cardboard with the draw-in groove, makes first connecting door and second connecting door carry out the closure, is connected through the handle with the lock that leads to the groove, is convenient for connect the door to lock with the second to first connecting door and dies, prevents to produce between two doors not hard up, is provided with the universal wheel through the bottom at guard plate and acoustic celotex board, and the device of being convenient for removes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a second view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection mechanism of the present invention;

FIG. 4 is a schematic structural view of the opening and closing mechanism of the present invention;

fig. 5 is a schematic structural view of the handle of the present invention.

In the figure:

1. a protection plate; 21. a connecting mechanism; 22. a sound insulating panel; 23. a baffle plate; 24. connecting grooves; 25. connecting columns; 26. a rubber plate; 3. an opening and closing mechanism; 31. a first connection door; 32. a second connecting door; 33. clamping a plate; 34. a card slot; 35. a through groove; 36. a handle; 37. mounting a block; 38. a stopper; 4. a universal wheel.

Detailed Description

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

As shown in fig. 1:

a noise reduction and sound insulation device for constructional engineering comprises protection plates 1, wherein the protection plates 1 are connected through a connecting mechanism 21, and an opening and closing mechanism 3 is arranged inside one protection plate 1.

In this embodiment: through being provided with guard plate 1, be convenient for keep apart the noise, through being provided with coupling mechanism 21, be convenient for connect between a plurality of guard plates 1, through being provided with the mechanism 3 that opens and shuts, be convenient for guard plate 1 and connect, to the job site that has a plurality of noise sources, a plurality of guard plates 1 can set to the sound-proof wall (as description attached drawing shows), block the propagation of noise.

As shown in fig. 1-5:

based on current sound arrester of making an uproar falls for building engineering, through being provided with guard plate 1 and acoustic celotex board 22, carry out dual syllable-dividing to the noise source, the influence of maximum noise reduction through being provided with coupling mechanism 21, can make guard plate 1 and acoustic celotex board 22 swing, surrounds the noise source, reduces the area of device, the influence of maximum noise reduction.

Further, the following steps:

in combination with the above, the connecting mechanism 21 includes the acoustic panel 22, the baffle 23 and the connecting groove 24, every two adjacent protection plates 1 are hinged through the acoustic panel 22, the baffle 23 is fixedly mounted on one side of the top of the protection plate 1, the two connecting grooves 24 are symmetrically arranged in the protection plate 1, the mounting grooves are formed in the inner portion of the protection plate 1 and located on the upper side and the lower side of the connecting groove 24, and the rubber plates 26 are arranged in the connecting grooves 24.

It should be noted that: connecting columns 25 are arranged on two sides of the rubber plate 26, and the connecting columns 25 are located inside the mounting grooves.

In this embodiment: through being provided with coupling mechanism 21, can make guard plate 1 and acoustic celotex board 22 swing, to the great noise source of single noise, a plurality of guard plates 1 can set to the closed form (as illustrated in description figure 2), surround the noise source, reduce the area of device, the influence of the at utmost reduction noise, through being provided with spread groove 24, be convenient for rubber slab 26 removes, through being provided with rubber slab 26, possess better pliability, be convenient for laminate with acoustic celotex board 22, baffle 23 fixed mounting is in one side of noise source, baffle 23's shape is trapezoidal, trapezoidal baffle 23 can make the condition of screens can not take place for adjacent baffle 23 when surrounding the noise source, baffle 23 fixed mounting is in top one side of guard plate 1, can effectively prevent that the noise from spreading from the top, the effect of making an uproar falls is better.

Further, the method comprises the following steps: mechanism 3 opens and shuts includes first connecting door 31, second connecting door 32, cardboard 33, draw-in groove 34 and logical groove 35, cardboard 33 installs the one side at second connecting door 32, draw-in groove 34 is located the inside of first connecting door 31, logical groove 35 is located the inside of cardboard 33, cardboard 33 is connected with draw-in groove 34 lock, mechanism 3 opens and shuts still includes handle 36, installation piece 37 and dog 38, handle 36 and first connecting door 31 swing joint, and extend to the inside of draw-in groove 34, installation piece 37 fixed mounting is in one side of first connecting door 31, the upper and lower both sides at handle 36 are installed to two dog 38 symmetries.

It should be noted that: the stop 38 is located inside the mounting block 37 and is slidably connected, and the handle 36 is provided with a pull groove therein.

In this embodiment: through being provided with opening and shutting mechanism 3, the guard gate of being convenient for connects, surrounds the noise source, is connected through the lock of cardboard 33 with draw-in groove 34, makes first connecting door 31 and second connecting door 32 carry out the closure, is connected through handle 36 and the lock that leads to groove 35, is convenient for to lock first connecting door 31 and second connecting door 32 and dies, prevents to produce between two doors not hard up.

Further, the method comprises the following steps: universal wheels 4 are arranged at the bottoms of the protection plate 1 and the sound insulation plate 22.

In this embodiment: through being provided with universal wheel 4 in the bottom of guard plate 1 and acoustic celotex board 22, the device of being convenient for removes, reduces workman's labour.

Further, the method comprises the following steps: the acoustic panel 22 is made of polyester fiber acoustic panel, and the baffle 23 is trapezoidal in shape.

In this embodiment: the sound insulation board 22 is made of polyester fiber sound absorption boards, sound insulation capacity is high, and the baffle 23 is trapezoidal, so that the protection board 1 can form a fence shape conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a noise reduction and sound insulation device for building engineering, includes guard plate (1), its characterized in that: the protection plates (1) are connected through a connecting mechanism (21);

coupling mechanism (21) include acoustic celotex board (22), baffle (23) and spread groove (24), and per two are adjacent guard plate (1) is articulated through acoustic celotex board (22), baffle (23) fixed mounting is in top one side of guard plate (1), the inside symmetry of guard plate (1) is provided with two spread grooves (24), the inside of guard plate (1) and the upper and lower both sides that are located spread groove (24) are provided with the mounting groove, the inside of spread groove (24) is equipped with rubber slab (26).

2. The noise reduction and sound insulation device for the construction engineering according to claim 1, characterized in that: connecting columns (25) are arranged on two sides of the rubber plate (26), and the connecting columns (25) are located inside the mounting groove.

3. The noise reduction and sound insulation device for the construction engineering according to claim 1, characterized in that: one of the protection plates (1) is internally provided with an opening and closing mechanism (3), the opening and closing mechanism (3) comprises a first connecting door (31), a second connecting door (32), a clamping plate (33), a clamping groove (34) and a through groove (35), the clamping plate (33) is installed on one side of the second connecting door (32), the clamping groove (34) is located inside the first connecting door (31), the through groove (35) is located inside the clamping plate (33), and the clamping plate (33) is connected with the clamping groove (34) in a buckling mode.

4. The noise reduction and sound insulation device for the building engineering according to claim 3, characterized in that: the opening and closing mechanism (3) further comprises a handle (36), an installation block (37) and a stop block (38), the handle (36) is movably connected with the first connecting door (31) and extends into the clamping groove (34), the installation block (37) is fixedly installed on one side of the first connecting door (31), and the two stop blocks (38) are symmetrically installed on the upper side and the lower side of the handle (36).

5. The noise reduction and sound insulation device for the building engineering according to claim 4, characterized in that: the stop block (38) is positioned on the inner side of the mounting block (37) and is connected with the mounting block in a sliding mode, and a pull groove is formed in the handle (36).

6. The noise reduction and sound insulation device for the building engineering according to claim 1, characterized in that: the bottoms of the protection plate (1) and the sound insulation plate (22) are provided with universal wheels (4).

7. The noise reduction and sound insulation device for the construction engineering according to claim 1, characterized in that: the sound insulation plate (22) is made of polyester fiber sound absorption plates, and the baffle plate (23) is trapezoidal in shape.