CN209942381U

CN209942381U - Sound insulation device for building site

Info

Publication number: CN209942381U
Application number: CN201920166813.6U
Authority: CN
Inventors: 孙法印
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-01-14
Anticipated expiration: 2029-01-31

Abstract

The utility model belongs to the technical field of the construction technology and specifically relates to a noise insulation for building site, first metal sheet and second metal sheet including vertical setting, first metal sheet and second metal sheet size is the same, first metal sheet and second metal sheet are for overlapping the setting, all be connected through the construction bolt that a plurality of levels set up between the top of first metal sheet and second metal sheet and the bottom, and set up the first screw of being connected with the construction bolt cooperation on the first metal sheet, set up the jack of being connected with the construction bolt cooperation on the second metal sheet, a plurality of cavitys have been seted up to the inside of second metal sheet, mounting groove has been seted up to the one side that first metal sheet is close to the second metal sheet. The utility model discloses the installation is simple with the equipment, is convenient for use at the job site to the type of the plate body that gives sound insulation can select earlier according to the circumstances of reality and install again, comparatively nimble, the actual use of being convenient for.

Description

Sound insulation device for building site

Technical Field

The utility model relates to a construction technical field especially relates to a sound insulation system for building site.

Background

Building site noise is big when the construction, has very big environmental impact to resident and special place around, consequently is necessary at building site installation sound insulation protective screen, but current sound insulation protective screen equipment is inconvenient with the installation, also be convenient for reuse to the single structure of protective screen is not nimble enough, can not adjust the use, can not satisfy actual user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that can not satisfy the user demand that exists among the prior art, and the noise insulation for building site who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing a sound insulation device for a building site, which comprises a first metal plate and a second metal plate which are vertically arranged, wherein the first metal plate and the second metal plate are the same in size, are arranged in an overlapping manner, the tops and the bottoms of the first metal plate and the second metal plate are connected through a plurality of horizontally arranged mounting bolts, the first metal plate is provided with a first screw hole in matched connection with the mounting bolts, and the second metal plate is provided with a jack in matched connection with the mounting bolts;

the sound insulation plate is characterized in that a plurality of cavities are formed in the second metal plate, an installation groove is formed in one surface, close to the second metal plate, of the first metal plate, a transparent plate is embedded in the middle groove wall of one side, far away from the second metal plate, of the installation groove, a sound insulation plate body is arranged in the installation groove, push plates are vertically arranged between the top of the sound insulation plate body and the groove wall of the installation groove and between the bottom of the sound insulation plate body and the groove wall of the installation groove, and the push plates are connected with the groove wall of the installation groove through a plurality of springs arranged at intervals;

the top surface of first metal sheet is connected with the guard plate through the connecting plate, a plurality of vertical and interval locating levers that set up are installed to the bottom surface of first metal sheet, and the bottom of locating lever sets up to the toper end, the equal fixed mounting in bottom of the one side of keeping away from each other of first metal sheet and second metal sheet has the operation panel that the level set up.

Preferably, the positioning cone is in threaded connection with the bottom of the first metal plate, and a plurality of second screw holes in fit connection with the positioning cone are vertically formed in the bottom of the first metal plate.

Preferably, the upper side and the lower side of the sound insulation plate body are respectively provided with two supporting plates which are arranged at intervals, and one surface of each supporting plate, which is far away from the sound insulation plate body, is fixedly connected with the groove wall of the mounting groove.

Preferably, the transparent plate is a transparent acrylic plate, and the first metal plate and the second metal plate are both steel plates.

Preferably, the sound insulation plate body is provided as a plate-shaped sound-absorbing sponge or a gypsum board or a fiberboard.

The utility model provides a pair of sound insulation device for building site, beneficial effect lies in: the utility model has better sound insulation effect, simple installation and assembly and convenient use in construction site; the type of setting up the acoustic panel body in first metal sheet inside can select at first according to the condition of reality and install again, and is comparatively nimble, the actual use of being convenient for.

Drawings

Fig. 1 is a schematic side view of a sound-insulating device for a construction site according to the present invention;

fig. 2 is the utility model provides a side structure cross-sectional view of noise insulation for building site.

In the figure: first metal sheet 1, second metal sheet 2, construction bolt 3, guard shield plate 4, locating lever 5, operation panel 6, mounting groove 7, transparent plate 8, spring 9, push pedal 10, sound insulation plate 11, backup pad 12, cavity 13.

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.

Referring to fig. 1 to 2, a noise insulation device for a construction site includes a first metal plate 1 and a second metal plate 2 that are vertically arranged, the first metal plate 1 and the second metal plate 2 having the same size,

first metal sheet 1 and second metal sheet 2 are for overlapping the setting, all are connected through the construction bolt 3 that a plurality of levels set up between the top of first metal sheet 1 and second metal sheet 2 and the bottom, and set up the first screw of being connected with the construction bolt 3 cooperation on the first metal sheet 1, set up the jack of being connected with the construction bolt 3 cooperation on the second metal sheet 2.

A plurality of cavities 13 have been seted up to the inside of second metal sheet 2, and a plurality of cavities 13 also have better noise reduction effect that gives sound insulation. Mounting groove 7 has been seted up to the one side that first metal sheet 1 is close to second metal sheet 2, and is equipped with the opening on the middle part cell wall of one side that second metal sheet 2 was kept away from to mounting groove 7, and this opening is embedded to be equipped with transparent plate 8, and transparent plate 8 sets up to transparent ya keli board, and first metal sheet 1 and second metal sheet 2 all set up to the steel sheet, and steel sheet and ya keli board all have better syllable-dividing effect, convenient to use. The transparent plate 8 facilitates a user to view the inside of the mounting groove 7 from the outside, and to distinguish the kind of the soundproof plate body 11 used in the mounting groove 7.

A sound insulation plate body 11 is arranged in the mounting groove 7. The two layers of metal plates and the sound insulation plate body 11 are matched for use, so that a good sound insulation effect is achieved, and the influence of noise on surrounding residents can be effectively reduced.

The top of the sound-proof plate body 11 and the groove wall of the mounting groove 7 as well as the bottom of the sound-proof plate body 11 and the groove wall of the mounting groove 7 are vertically provided with a push plate 10, and the push plate 10 is connected with the groove wall of the mounting groove 7 through a plurality of springs 9 arranged at intervals. After the first metal plate 1 is disassembled, the two push plates 10 can respectively push the sound insulation plate body 11 out of the mounting groove 7 under the action of a plurality of springs 9 at the back of the push plates, so that the sound insulation plate body 11 is convenient to take and replace, and the sound insulation plate body 11 is convenient to replace; in the normal use state, the first metal plate 1 can press the noise insulation plate body 11 completely into the mounting recess 7 to be placed, and the plurality of springs 9 are in a compressed state.

The upper and lower both sides of the sound-proof plate body 11 all are equipped with the backup pad 12 that two intervals set up, and the one side of the sound-proof plate body 11 and mounting groove 7's cell wall fixed connection are kept away from to backup pad 12, and backup pad 12 has better interval effect, makes the upper and lower two sides of the sound-proof plate body 11 not with mounting groove 7's cell wall direct contact, avoids mounting groove 7's inside ponding to cause the influence to backup pad 12. The soundproof plate body 11 is provided with a platy sound-absorbing sponge or gypsum board or fiberboard, the sound-absorbing sponge, gypsum board and fiberboard have a good sound-insulating and sound-absorbing effect, and a user can select the type of the soundproof plate body 11 according to actual use conditions or requirements and place the type in the mounting groove 7.

The top surface of first metal sheet 1 is connected with protection cover plate 4 through the connecting plate, a plurality of vertical and interval locating levers 5 that set up are installed to the bottom surface of first metal sheet 1, and the bottom of locating lever 5 sets up to the toper end, location awl 5 and first metal sheet 1's bottom threaded connection, and the vertical second screw of being connected with location awl 5 cooperation of seting up in first metal sheet 1's bottom, set up the dismantlement and the installation of the location awl 5 of being convenient for like this, be convenient for adjust the quantity of location awl 5, also be convenient for dismantle the clearance to location awl 5. The equal fixed mounting in bottom of the one side of keeping away from each other of first metal sheet 1 and second metal sheet 2 has the operation panel 6 that the level set up, when using, can hold up the noise insulation device whole and make it keep the state of erectting to strike the operation panel 6 of both sides through gravity, make a plurality of location awl 5 of device bottom insert ground inside, the 6 convenient to use person's of operation panel application of force is convenient for fix the holistic position of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sound insulation device for the building site comprises a first metal plate (1) and a second metal plate (2) which are vertically arranged, wherein the first metal plate (1) and the second metal plate (2) are identical in size, and the sound insulation device is characterized in that the first metal plate (1) and the second metal plate (2) are arranged in an overlapping mode, the tops and the bottoms of the first metal plate (1) and the second metal plate (2) are connected through a plurality of horizontally arranged mounting bolts (3), a first screw hole connected with the mounting bolts (3) in a matched mode is formed in the first metal plate (1), and jacks connected with the mounting bolts (3) in a matched mode are formed in the second metal plate (2);

a plurality of cavities (13) are formed in the second metal plate (2), a mounting groove (7) is formed in one surface, close to the second metal plate (2), of the first metal plate (1), a transparent plate (8) is embedded in the middle groove wall of one side, far away from the second metal plate (2), of the mounting groove (7), a sound insulation plate body (11) is arranged in the mounting groove (7), push plates (10) are vertically arranged between the top of the sound insulation plate body (11) and the groove wall of the mounting groove (7) and between the bottom of the sound insulation plate body (11) and the groove wall of the mounting groove (7), and the push plates (10) are connected with the groove wall of the mounting groove (7) through a plurality of springs (9) arranged at intervals;

the top surface of first metal sheet (1) is connected with protecting cover plate (4) through the connecting plate, a plurality of vertical and interval locating levers (5) that set up are installed to the bottom surface of first metal sheet (1), and the bottom of locating lever (5) sets up to the toper end, the equal fixed mounting in bottom of the one side of keeping away from each other of first metal sheet (1) and second metal sheet (2) has operation panel (6) that the level set up.

2. The sound insulation device for the construction site according to claim 1, wherein the positioning rod (5) is in threaded connection with the bottom of the first metal plate (1), and a plurality of second screw holes in fit connection with the positioning rod (5) are vertically formed in the bottom of the first metal plate (1).

3. The sound insulation device for the construction site as claimed in claim 1, wherein two support plates (12) are arranged at an interval on the upper and lower sides of the sound insulation plate body (11), and one surface of each support plate (12) far away from the sound insulation plate body (11) is fixedly connected with the groove wall of the mounting groove (7).

4. A sound-proofing device for construction sites according to claim 1, characterized in that the transparent plate (8) is provided as a transparent acrylic plate and the first metal plate (1) and the second metal plate (2) are both provided as steel plates.

5. A sound-proofing device for construction sites according to claim 1, characterized in that the sound-proofing plate body (11) is provided as a plate-like sound-absorbing sponge or plasterboard or fiberboard.