CN220184825U

CN220184825U - Environment-friendly noise reduction device

Info

Publication number: CN220184825U
Application number: CN202321294893.6U
Authority: CN
Inventors: 朱敬冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-12-15
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses an environment-friendly noise reduction device which comprises a frame, wherein two noise reduction plates are fixed on the inner sides of the frame, the two frames are rectangular, the two frames are connected with each other through a connecting component in a rotating mode, the environment-friendly noise reduction device further comprises a base, the base is a rectangular box body, the middle of the top of the base is fixed with the bottom of the frame, one side of the inside of the base is connected with a rotating rod in a rotating mode, a screen is wound on the surface of the rotating rod, a long groove communicated with the inner cavity of the base is formed in the top of the base, the tail end of the screen penetrates through the long groove and extends to the outer portion of the inner cavity of the base, a transverse bar is fixed at the tail end of the screen, a hanging ring is fixed at the middle of the transverse bar, and a hook is fixed on the side face of the top of the frame. When the environment-friendly noise reduction device is used, the gauze is pulled up through the hanging ring, then the hanging ring is hung on the hanging hook, so that the gauze shields the surface of the noise reduction plate, dust on a construction site is prevented from damaging the noise reduction plate, and the noise reduction effect is not influenced.

Description

Environment-friendly noise reduction device

Technical Field

The utility model relates to the technical field of building construction, in particular to an environment-friendly noise reduction device.

Background

The building construction refers to the production activity of engineering construction implementation stage, is the construction process of various buildings, and along with the continuous progress of society and continuous development of cities, the cities need to be subjected to building transformation, and the construction sites can generate a large amount of noise due to large machine noise and the like, and seriously interfere the life and work of surrounding residents, so that certain noise reduction measures must be adopted on the construction sites to reduce the noise, prevent the interference to the surrounding residents and protect the surrounding environment.

Through searching, the utility model of patent number CN218204996U discloses an environmental protection noise reduction device, and it can realize the lift effect to the board of making an uproar falls through setting up first driving motor, winding roller, steel cable and rings, can receive the containing box when not using, convenient operation is swift, can avoid making an uproar the board of making an uproar in the long-time exposure in the air when not using, prevents that the dust on the building site from causing the damage to the board of making an uproar falls to can guarantee the noise reduction effect of device.

Although it can avoid the long-time exposure of the board of making an uproar in the air of making an uproar of falling when not using, prevent that the dust from getting into, but make an uproar board of making an uproar rises when using, and the containing box is inside just not to have any measure of making an uproar, can influence the noise reduction effect, and is inverted originally, so the utility model provides a be convenient for accomodate, can avoid the dust to make an uproar the board of making an uproar to lead to the fact the building site noise reduction device of damage again.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an environment-friendly noise reduction device for solving the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: an environment-friendly noise reduction device comprises a frame, wherein a noise reduction plate is fixed on the inner side of the frame;

the utility model provides an environmental protection noise reduction device still includes the base, the base is rectangular box of rectangular shape specifically, the middle part at base top is fixed mutually with the bottom of frame, one side of base inside is connected with the bull stick through rotating the piece rotation, the surface winding of bull stick has the gauze, the elongated slot that is linked together rather than the inner chamber is seted up at the base top, the end of gauze runs through the elongated slot and extends to the outside of base inner chamber, the end of gauze is fixed with the horizontal bar to the middle part of horizontal bar is fixed with the link, the side at frame top is fixed with the couple.

Preferably, one end of the rotating rod penetrates through the base and extends to the outer part of the base, and one end of the rotating rod located at the outer part of the base is fixedly provided with a rotating button.

Preferably, the number of the frames is two, the frames are rectangular, and the two frames are rotationally connected through the connecting assembly.

Preferably, the connecting assembly comprises a bearing seat, the bearing seat is fixed at the top of a frame fixed with the base, a rotating shaft is rotatably arranged on the bearing seat, the rotating shaft is fixed with two connecting rings, and the connecting rings are fixed with the bottom of another frame.

Preferably, connecting pieces are fixed at the connecting positions of the same side of the two frames, and the two connecting pieces are fixed through bolts.

Advantageous effects

The utility model provides an environment-friendly noise reduction device. The beneficial effects are as follows:

(1) This environmental protection device of making an uproar falls, pull up the gauze through the link during the use, then with the link hook on the couple, make the gauze shelter from the board surface of making an uproar falls, prevent that dust on the building site from causing the damage to the board of making an uproar falls, can not influence the effect of making an uproar falls simultaneously.

(2) This environmental protection device of making an uproar falls, through making an uproar design into collapsible with two, the installation is comparatively convenient, and is convenient for accomodate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the structure of the inside of the base of the present utility model.

In the figure: 1. the device comprises a frame 2, a noise reduction plate 3, a base 4, a rotating rod 5, a gauze 6, a long groove 7, a cross bar 8, a hanging ring 9, a hook 10, a bearing seat 11, a rotating shaft 12, a connecting ring 13, a connecting sheet 14 and a rotating button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides an environmental protection noise reduction device, including frame 1, the inboard of frame 1 is fixed with the board of making an uproar 2, frame 1 is two specifically, and it is the rectangle form, rotate through coupling assembling between two frames 1 and be connected, coupling assembling includes bearing frame 10, the bearing frame 10 is fixed in the top of frame 1 fixed mutually with base 3, and it is provided with pivot 11 to rotate on the bearing frame 10, pivot 11 is fixed with two go-between 12, go-between 12 are fixed mutually with the bottom of another frame 1, the junction of two frames 1 homonymies all is fixed with connection piece 13, and fix mutually through the bolt between two connection pieces 13, loose bolt can be separated by two connection pieces 13, can fold two frames and the board of making an uproar of inside with it at this moment and accomodate.

In this embodiment, an environmental protection noise reduction device still includes base 3, base 3 is rectangular box of rectangular shape in particular, the middle part at base 3 top is fixed mutually with the bottom of frame, one side of base 3 inside is connected with bull stick 4 through rotating the piece rotation, the winding of bull stick 4's surface has gauze 5, the elongated slot 6 that is linked together with its inner chamber is seted up at base 3 top, the end of gauze 5 runs through elongated slot 6 and extends to the outside of base 3 inner chamber, the end of gauze 5 is fixed with horizontal bar 7, and the middle part of horizontal bar 7 is fixed with link 8, the side at frame 1 top is fixed with couple 9.

In this embodiment, one end of the rotating rod 4 penetrates through the base 3 and extends to the outside of the base 3, and one end of the rotating rod 4 located outside of the base 3 is fixed with a rotating button 14, so that the rotating rod 4 can be driven to rotate by twisting the rotating button 14 when the screen 5 is not needed, and winding of the screen 5 is achieved.

When the device is specifically used, the base is fixed on the site outer net, then the frame on the upper portion is unfolded, the two frames are fixed through the bolts and the connecting pieces, the device can be used, when dust is large, the screen is pulled up through the hanging ring, then the hanging ring is hung on the hanging hook, the screen is enabled to cover the surface of the noise reduction plate, the damage of dust on the site to the noise reduction plate is prevented, and meanwhile the noise reduction effect cannot be influenced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An environment-friendly noise reduction device comprises a frame (1), and is characterized in that: a noise reduction plate (2) is fixed on the inner side of the frame (1);

the utility model provides an environmental protection noise reduction device still includes base (3), base (3) are rectangular box of rectangular shape specifically, the middle part at base (3) top is fixed mutually with the bottom of frame, one side of base (3) inside is rotated through rotating the piece and is connected with bull stick (4), the surface winding of bull stick (4) has gauze (5), elongated slot (6) that are linked together rather than the inner chamber have been seted up at base (3) top, the end of gauze (5) runs through elongated slot (6) and extends to the outside of base (3) inner chamber, the end of gauze (5) is fixed with horizontal bar (7) to the middle part of horizontal bar (7) is fixed with link (8), the side at frame (1) top is fixed with couple (9).

2. An environmental protection noise reduction device according to claim 1, wherein: one end of the rotating rod (4) penetrates through the base (3) and extends to the outside of the base, and one end of the rotating rod (4) located outside the base (3) is fixedly provided with a rotating button (14).

3. An environmental protection noise reduction device according to claim 1, wherein: the number of the frames (1) is two, the frames are rectangular, and the two frames (1) are rotationally connected through a connecting assembly.

4. An environmental protection noise reduction device according to claim 3, wherein: the connecting assembly comprises a bearing seat (10), the bearing seat (10) is fixed at the top of a frame (1) fixed with a base (3), a rotating shaft (11) is rotatably arranged on the bearing seat (10), the rotating shaft (11) is fixed with two connecting rings (12), and the connecting rings (12) are fixed with the bottom of another frame (1).

5. An environmental protection noise reduction device according to claim 1, wherein: the connecting pieces (13) are fixed at the connecting positions of the same side of the two frames (1), and the two connecting pieces (13) are fixed through bolts.