CN214531234U

CN214531234U - Noise reduction device for mobile building construction

Info

Publication number: CN214531234U
Application number: CN202120171184.3U
Authority: CN
Inventors: 代兵; 景锐; 闫劲松; 杨飞; 吴丽眉; 李欢
Original assignee: Anhui Yanqi Information Technology Co ltd
Current assignee: Anhui Yanqi Information Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-29
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a noise reduction device for mobile building construction, which comprises a base, wherein the base is fixedly connected with a support leg, the bottom of the support leg is rotatably connected with a pulley, the upper surface of the base is slidably connected with a slide block, the top of the slide block is fixedly connected with a fixed plate, one side of the fixed plate is slidably connected with an acoustic board, one side of the fixed plate is fixedly connected with a positioning block, the positioning block is far away from one side of the fixed plate which is fixedly connected with a support plate, the bottom of the support plate is positioned on the upper surface of the base and is fixedly connected with a mounting seat, the bottom of the base is fixedly connected with a water outlet, one side of the base is fixedly connected with a water inlet, the bottom of the base is symmetrically provided with the support leg, the utility model is provided with the fixed plate, the acoustic board is slidably mounted on one side of the fixed plate and is provided with the base, the bottom of the base is provided with the pulley, and the noise prevention and control is realized mainly by the mode of arranging the fixed plate wall or limiting construction time in the building field, the sound insulation effect is poor.

Description

Noise reduction device for mobile building construction

Technical Field

The utility model relates to a machining technical field specifically is a noise reduction device for portable construction.

Background

The noise pollution condition of the urban building construction field is serious, and is particularly obvious in the central area of a large city. In the national standard GB12523-90 construction site bound noise limit of the people's republic of China, the limit value of the noise generated by construction in the interior and the peripheral areas of a construction site during the construction period of urban buildings is set, namely the maximum noise cannot exceed 75dB, so that the noise pollution of the urban environment is controlled. The noise is the sound produced when the sounding body does irregular vibration. Sound is generated by the vibration of an object and propagates in a certain medium (e.g., solid, liquid, gas) in the form of waves. Noise pollution is commonly referred to as being artificially created. From a physiological point of view, all sounds that disturb people's rest, study and work and that interfere with the sound you hear, i.e. unwanted sounds, are collectively referred to as noise. Noise pollution is created when noise adversely affects people and the surrounding environment. Since the industrial revolution, the creation and use of various mechanical devices has brought prosperous and advanced to human beings, but at the same time, more and more noises are generated. The noise can not only cause damage to hearing, but also induce a plurality of carcinogenic and fatal diseases, and interfere the life and work of people.

At present, noise is mainly prevented and controlled in a mode of arranging a fixed plate wall in a building field or limiting construction time, and the sound insulation effect is poor; some devices are provided with a movable sound-absorbing plate for reducing noise, however, the sound-absorbing plate is easy to shake in strong wind weather, so that the sound-absorbing plate is broken by wind, and loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise reduction device for portable construction is provided with abatvoix and fixed plate for the absorbed noise has set up the fixed that locating piece, backup pad and mount pad are used for the abatvoix, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise reduction device for portable construction, includes the base, base fixedly connected with landing leg, the landing leg bottom is rotated and is connected with the pulley, sliding surface is connected with the slider on the base sliding surface has the fixed plate at slider top fixedly connected with, fixed plate one side sliding connection has the abatvoix, fixed plate one side fixedly connected with locating piece, fixed plate one side fixedly connected with backup pad is kept away from to the locating piece, the backup pad bottom is located base upper surface fixedly connected with mount pad, base bottom fixedly connected with delivery port, base one side fixedly connected with water inlet, base bottom symmetry is provided with the supporting leg.

Preferably, the upper surface of the base is provided with a first sliding chute matched with the sliding block, and one side of the sliding block, far away from the base, is fixedly connected with a handle.

Preferably, a second sliding groove matched with the sound absorption board is formed in one side of the fixing plate, and the fixing plate is symmetrically arranged on the upper surface of the base.

Preferably, a cavity is arranged inside the base, and the water inlet and the water outlet are communicated with the base.

Preferably, the surface of the mounting seat is provided with mounting holes, and the mounting holes are symmetrically arranged on the surface of the mounting seat.

Preferably, four groups of first sliding chutes are symmetrically arranged on the surface of the base, and fixing plates are arranged at the tops of the four groups of first sliding chutes.

Preferably, the supporting plate is symmetrically arranged on the upper surface of the base, and the supporting plate and the base are arranged at an angle of 60 degrees.

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

1. the utility model is provided with the fixed plate, the acoustic board is arranged on one side of the fixed plate in a sliding way, the base is arranged, and the pulley is arranged at the bottom of the base, thereby solving the problem that the sound insulation effect is poor when the noise is mainly prevented and controlled by arranging the fixed plate wall or limiting the construction time in the building field;

2. the utility model discloses set up the locating piece, the positioning piece is connected with the backup pad, and the backup pad is connected with the mount pad, and the mount pad is fixed in the base upper surface, and the locating piece is installed in fixed plate one side, and the fixed plate is used for fixed abatvoix, has solved partial device and has been provided with mobilizable abatvoix and be used for the noise reduction, nevertheless rocks easily at strong wind weather abatvoix and causes the quilt wind rupture, causes the problem of loss.

Drawings

Fig. 1 is a schematic perspective view of a noise reduction device for mobile construction according to the present invention;

fig. 2 is a schematic top view of the noise reduction device for mobile building construction of the present invention;

FIG. 3 is a schematic view of the structure of the noise reduction device for mobile construction of the present invention;

fig. 4 is the utility model relates to a noise reduction device's for portable construction left side view structure schematic diagram.

In the figure: 1. a base; 2. a support leg; 3. a pulley; 4. a water inlet; 5. a water outlet; 6. a slider; 7. a handle; 8. a fixing plate; 9. a sound-absorbing panel; 10. positioning blocks; 11. a support plate; 12. a mounting seat; 13. mounting holes; 14. a first chute; 15. a second chute; 16. and (5) supporting legs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a noise reduction device for portable construction, which comprises a

base

1, 1 fixedly connected with landing leg 2 of base, 2 bottoms of landing leg are rotated and are connected with pulley 3, pulley 3 is used for the removal of base 1, landing leg 2 is used for

fixed pulley

3, 1 upper surface sliding connection of base has

slider

6, 6 top fixedly connected with fixed plates 8 of slider, 8 one sides of fixed plates have been seted up with 9 assorted second spouts 15 of abatvoix, abatvoix 9 is used for the noise reduction, fixed plates 8 are used for

fixed abatvoix

9, 8 symmetries of fixed plates set up in 1 upper surface of base. 8 one sides sliding connection of fixed plate has abatvoix 9, 8 one sides fixedly connected with locating piece 10 of fixed plate, locating piece 10 keeps away from 8 one sides fixedly connected with backup pad 11 of fixed plate, backup pad 11 symmetry sets up in base 1 upper surface, backup pad 11 is the angle setting of 60 degrees with base 1, backup pad 11 is used for keeping the stability of fixed plate 8, backup pad 11 bottom is located 1 upper surface fixedly connected with mount pad 12 of base, mounting hole 13 has been seted up on the surface of mount pad 12, mounting hole 13 symmetry sets up in mount pad 12 surface, mounting hole 13 is used for fixed mounting 12. The symmetry is provided with supporting leg 16 bottom base 1, and supporting leg 16 is inside to be equipped with the internal thread, and supporting leg 16 is inside to be provided with internal thread assorted screw rod, can rotate the screw rod and be used for adjusting supporting leg 16's height to make pulley 3 break away from ground, reach the effect that makes base 1 fixed.

The bottom of the base 1 is fixedly connected with a water outlet 5, one side of the base 1 is fixedly connected with a water inlet 4, the upper surface of the base 1 is provided with a first sliding chute 14 matched with a sliding block 6, and the sliding block 6 is far away from one side of the base 1 and is fixedly connected with a handle 7. The inside cavity that is equipped with of base 1, water inlet 4 and delivery port 5 all communicate with base 1, and the cavity is used for the water storage, and the full water of storage is used for increasing the weight of base 1, makes the focus reduce, and it is intake through water inlet 4, and delivery port 5 is used for the drainage. Four groups of first sliding grooves 14 are symmetrically arranged on the surface of the base 1, and fixing plates 8 are arranged at the tops of the four groups of first sliding grooves 14.

The working principle is as follows: the device is moved to a required position by dragging the base 1, the supporting legs 16 are lifted, the base 1 is filled with water through the water inlets 4, the sliding blocks 6 and the fixing plates 8 are installed in the first sliding grooves 14 through the handles 7, the positioning blocks 10 are installed on one sides of the fixing plates 8 through the studs, the supporting plates 11 and the installing seats 12 are fixedly installed, and the acoustic panels 9 are installed in the second sliding grooves 15 after installation.

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 noise reduction device for mobile construction, includes base (1), its characterized in that: base (1) fixedly connected with landing leg (2), landing leg (2) bottom is rotated and is connected with pulley (3), sliding surface is connected with slider (6) on base (1) slider (6) top fixedly connected with fixed plate (8), sliding surface is connected with abatvoix (9) on one side of fixed plate (8), fixed plate (8) one side fixedly connected with locating piece (10), fixed plate (8) one side fixedly connected with backup pad (11) are kept away from in locating piece (10), backup pad (11) bottom is located base (1) upper surface fixedly connected with mount pad (12), base (1) bottom fixedly connected with delivery port (5), base (1) one side fixedly connected with water inlet (4), base (1) bottom symmetry is provided with supporting leg (16).

2. The mobile noise reduction device for construction work of claim 1, wherein: base (1) upper surface is seted up with slider (6) assorted first spout (14), base (1) one side fixedly connected with handle (7) are kept away from in slider (6).

3. The mobile noise reduction device for construction work of claim 1, wherein: and a second sliding chute (15) matched with the sound absorption board (9) is formed in one side of the fixing plate (8), and the fixing plate (8) is symmetrically arranged on the upper surface of the base (1).

4. The mobile noise reduction device for construction work of claim 1, wherein: the water inlet (4) and the water outlet (5) are communicated with the base (1).

5. The mobile noise reduction device for construction work of claim 1, wherein: mounting holes (13) are formed in the surface of the mounting seat (12), and the mounting holes (13) are symmetrically formed in the surface of the mounting seat (12).

6. The mobile noise reduction device for construction work of claim 1, wherein: four groups of first sliding grooves (14) are symmetrically arranged on the surface of the base (1), and fixing plates (8) are arranged at the tops of the four groups of first sliding grooves (14).

7. The mobile noise reduction device for construction work of claim 1, wherein: backup pad (11) symmetry sets up in base (1) upper surface, backup pad (11) and base (1) are 60 degrees angle settings.