CN216380858U

CN216380858U - Noise reduction device for green building construction

Info

Publication number: CN216380858U
Application number: CN202122921981.1U
Authority: CN
Inventors: 肖彦冰; 刘传华; 肖悦军
Original assignee: Qingdao Jiaozhou Bay Construction Group Co ltd
Current assignee: Qingdao Jiaozhou Bay Construction Group Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-26
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a noise reduction device for green building construction, which relates to the technical field of noise reduction equipment and comprises the following components: an installation mechanism; the noise reduction mechanism is arranged in the mounting mechanism, and a noise reduction water tank A of the noise reduction mechanism is inserted into the mounting frame A of the mounting mechanism; the moving mechanism is installed to installation mechanism's below, and moving mechanism's guide bar inserts inside the through-hole of the sliding plate of installation mechanism, fall water tank A of making an uproar through installation frame A installation, install frame B installation and fall water tank B of making an uproar, the vibration of the sound wave that makes the noise source send is fallen water tank A of making an uproar and the inside water absorption part of water tank B of making an uproar, carry out the secondary absorption to remaining sound wave through inhaling the sound cotton, the effect of making an uproar has been improved, the while material obtains easily, the expenditure has been reduced, it only falls the individual layer through inhaling the sound cotton and making an uproar to have solved the device of making an uproar of present tradition, the noise reduction effect is not ideal, and need consume a large amount of sound cotton of inhaling, increase a large amount of engineering expenditure problems.

Description

Noise reduction device for green building construction

Technical Field

The utility model relates to the technical field of noise reduction equipment, in particular to a noise reduction device for green building construction.

Background

In the process of building construction, when tools such as an electric saw are used, large noise is generated, and the noise generated by a project is weakened by using a noise reduction device, so that the noise is greatly influenced by nearby residents.

However, as for the conventional noise reduction device at present, the single-layer noise reduction is usually performed only by the sound absorption cotton, the noise reduction effect is not ideal, if the noise reduction effect needs to be improved, a large amount of sound absorption cotton needs to be consumed, a large amount of engineering expenditure is increased, meanwhile, the conventional noise reduction device is mostly in a structure with a small width, and when the noise reduction device is used, the stability is not strong, and the noise reduction device is easily overturned due to the jolt on the ground or external impact.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a noise reduction device for green building construction, which has a noise reduction water tank a and sound absorption cotton, and the sound waves are first attenuated by water inside the noise reduction water tank a, so as to improve the efficiency of the sound absorption cotton for absorbing the sound waves.

The utility model provides a noise reduction device for green building construction, which specifically comprises: an installation mechanism; the noise reduction mechanism is arranged in the mounting mechanism, and a noise reduction water tank A of the noise reduction mechanism is inserted into the mounting frame A of the mounting mechanism; and a moving mechanism is arranged below the mounting mechanism, and a guide rod of the moving mechanism is inserted into a through hole of the sliding plate of the mounting mechanism.

Optionally, the mounting mechanism comprises: the mounting frame A is provided with two rectangular clamping grooves on the left side and the right side respectively; one end of the hinge is connected to the inside of the clamping groove of the mounting frame A through a screw; the installation mechanism still includes: the mounting frame B is connected to the other end of the hinge; the sliding plate is connected to the mounting frame A, and five circular through holes which are linearly arranged are formed in the sliding plate.

Optionally, the noise reduction mechanism includes: the noise reduction water tank A consists of two tank bodies, a filling space is formed between the two tank bodies of the noise reduction water tank A, and the rear end of the noise reduction water tank A is connected with a water outlet and a water inlet; the noise reduction water tank B is identical to the noise reduction water tank A in structure, the noise reduction water tank B is positioned on the left side and the right side of the noise reduction water tank A, and the size of the noise reduction water tank B is identical to the inner diameter of the mounting frame B of the mounting mechanism; inhale the sound cotton, inhale the sound cotton and fill inside the filling space of water tank A and the water tank B of making an uproar that falls.

Optionally, the moving mechanism includes: the base is internally inserted with a sliding plate, one base is arranged below the mounting frame A, and the other two bases are arranged below the two mounting frames B; two groups of rollers are connected below the bases at the lower ends of the two mounting frames A, and the other two groups of rollers are respectively connected below the bases at the lower ends of the two mounting frames B; the guide rod is connected inside the base, and a spring is sleeved between the guide rod and the sliding plate.

Advantageous effects

According to the noise reduction device of each embodiment of the utility model, compared with the traditional noise reduction device, the noise reduction water tank A is installed on the installation frame A, the noise reduction water tank B is installed on the installation frame B, when the noise reduction device is used, water is injected into the noise reduction water tank A and the noise reduction water tank B through an external water pump, the vibration of sound waves emitted by a noise source is absorbed by the water absorption parts in the noise reduction water tank A and the noise reduction water tank B, meanwhile, the residual sound waves are absorbed secondarily through the sound absorption cotton filled between the noise reduction water tank A and the noise reduction water tank B, the noise reduction effect is improved, meanwhile, materials are easy to obtain, and the expenditure is reduced.

In addition, two installation frame B of above-mentioned in-process pass through hinged joint in installation frame A's the left and right sides, and two installation frame B accomodate in installation frame A's rear end when not using, make four group's gyro wheels fold to double when having saved storage space, can prevent to overturn at the removal process, improve stability, and installation frame B expandes to be "eight" type during the use, can surround to the sound source, improves the noise reduction effect, increases the stability of device simultaneously.

In addition, the three bases are connected with the installation frame A and the installation frame B through the guide rods, and the impact on the installation mechanism is relieved through the springs on the outer sides of the guide rods, so that the impact resistance of the device can be improved, and the service life of the device is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the utility model only and are not intended to limit the utility model.

In the drawings:

FIG. 1 illustrates a perspective cross-sectional view of a noise reducer according to an embodiment of the present invention;

fig. 2 is a schematic view showing the overall structure of a noise reducing device according to an embodiment of the present invention;

FIG. 3 illustrates a partially enlarged schematic view at A of the noise reducer according to an embodiment of the present invention;

FIG. 4 illustrates a perspective cross-sectional view of a movement mechanism of a noise reducer according to an embodiment of the present invention;

fig. 5 shows a partially enlarged schematic view at B of the noise reducing device according to the embodiment of the present invention shown in fig. 4.

List of reference numerals

1. An installation mechanism; 101. mounting the frame A; 102. a hinge; 103. mounting frame B; 104. a sliding plate;

2. a noise reduction mechanism; 201. a noise reduction water tank A; 202. a noise reduction water tank B; 203. sound-absorbing cotton;

3. a moving mechanism; 301. a base; 302. a roller; 303. a guide rod.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to 5:

the utility model provides a noise reduction device for green building construction, which comprises: an installation mechanism 1; the noise reduction mechanism 2 is installed inside the installation mechanism 1, and the noise reduction water tank A201 of the noise reduction mechanism 2 is inserted into the installation frame A101 of the installation mechanism 1; the moving mechanism 3 is mounted below the mounting mechanism 1, and the guide bar 303 of the moving mechanism 3 is inserted inside the through hole of the sliding plate 104 of the mounting mechanism 1.

Further, in the embodiment of the present invention, as shown in fig. 1 and 4, the mounting mechanism 1 includes: the mounting frame A101 is of a rectangular structure, and two rectangular clamping grooves are formed in the left side and the right side of the mounting frame A101 respectively; mounting frame a101 is used to mount other components of the apparatus; one end of the hinge 102 is connected to the inside of the clamping groove of the mounting frame A101 through a screw; the hinge 102 is used for installing two installation frames B103, so that the installation frames B103 can be conveniently stored and unfolded, and the contact area of the device and sound waves is adjusted; a mounting frame B103, the mounting frame B103 having a rectangular structure, the mounting frame B103 being connected to the other end of the hinge 102; when the installation frame B103 is unfolded to be in an eight-shaped form, the device can be supported, and when the installation frame B103 and the installation frame A101 are stored simultaneously, the contact area of the device and the ground is increased, and the stability is improved; the sliding plate 104 is of a rectangular structure, the sliding plate 104 is connected to the mounting frame a101, and five circular through holes which are linearly arranged are formed in the sliding plate 104; a sliding plate 104 is also attached below the mounting frame B103, and the sliding plate 104 connects the mounting frame a101 and the moving mechanism 3, and cooperates with the spring to reduce the impact on the device.

Further, in the embodiment of the present invention, as shown in fig. 1 and 4, the noise reduction mechanism 2 includes: the noise reduction water tank A201 is composed of two tank bodies, a filling space is formed between the two tank bodies of the noise reduction water tank A201, and the rear end of the noise reduction water tank A201 is connected with a water outlet and a water inlet; after water is injected into the noise reduction water tank A201, sound waves can be blocked for the first time through the water; the structure of the noise reduction water tank B202 is the same as that of the noise reduction water tank A201, the noise reduction water tank B202 is positioned on the left side and the right side of the noise reduction water tank A201, and the size of the noise reduction water tank B202 is the same as the inner diameter of the mounting frame B103 of the mounting mechanism 1; the sound absorption cotton 203 is filled in the filling space of the noise reduction water tank A201 and the noise reduction water tank B202; the sound-absorbing cotton 203 is used to absorb noise.

Further, in the embodiment of the present invention, as shown in fig. 1 and 4, the moving mechanism 3 includes: a base 301, wherein the base 301 is a rectangular structure, a sliding plate 104 is inserted into the base 301, one base 301 is installed below the installation frame a101, and the other two bases 301 are installed below the two installation frames B103; the base 301 is used for installing the roller 302 and the guide rod 303, and meanwhile, the base 301 provides support for the whole device; two groups of rollers 302 are connected below the base 301 at the lower end of the mounting frame A101, and the other two groups of rollers 302 are respectively connected below the bases 301 at the lower ends of the two mounting frames B103; the roller 302 assists the device to move; the guide rod 303, the guide rod 303 is a columnar structure, the guide rod 303 connects to the inside of the base 301, and the spring is sleeved between the guide rod 303 and the sliding plate 104; the guide bar 303 is used to support and guide the mounting mechanism 1 while buffering external impact by a spring outside the guide bar 303.

The specific use mode and function of the embodiment are as follows: according to the utility model, two mounting frames B103 are mounted on the left side and the right side of a mounting frame A101 through hinges 102, then a noise reduction water tank A201 is mounted inside the mounting frame A101, a noise reduction water tank B202 is mounted inside the mounting frame B103, sound absorption cotton 203 is filled in the hollow part between the noise reduction water tank A201 and the noise reduction water tank B202, a guide rod 303 inside a base 301 is inserted into a through hole of a sliding plate 104, a spring is sleeved on the outer side of the guide rod 303, and finally rollers 302 are mounted at the bottoms of the mounting frame A101 and the mounting frame B103; during the use, this device in the promotion was accomodate reachs the sound source position, uses the water pump to fall the inside injected water of water tank A201 and the water tank B202 of making an uproar, later stimulates two installation frame B103 and makes the device expand and be "eight" type, blocks the noise, and when sound source place area occupied is great, use a plurality of this devices to surround the sound source position to this improves the noise reduction effect.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the utility model, which is defined by the claims appended hereto.

Claims

1. The utility model provides a be used for green building construction to fall device of making an uproar which characterized in that includes: an installation mechanism (1); the noise reduction mechanism (2) is installed inside the installation mechanism (1), and a noise reduction water tank A (201) of the noise reduction mechanism (2) is inserted into the installation frame A (101) of the installation mechanism (1); a moving mechanism (3) is installed below the installation mechanism (1), and a guide rod (303) of the moving mechanism (3) is inserted into a through hole of a sliding plate (104) of the installation mechanism (1).

2. The noise reduction device for green building construction according to claim 1, wherein: the installation mechanism (1) comprises: the mounting frame A (101), the left side and the right side of the mounting frame A (101) are respectively provided with two rectangular clamping grooves; one end of the hinge (102) is connected to the inside of the clamping groove of the mounting frame A (101) through a screw.

3. The noise reduction device for green building construction according to claim 2, wherein: the installation mechanism (1) further comprises: a mounting frame B (103), wherein the mounting frame B (103) is connected to the other end of the hinge (102); the sliding plate (104) is connected to the mounting frame A (101), and five circular through holes which are linearly arranged are formed in the sliding plate (104).

4. The noise reduction device for green building construction according to claim 1, wherein: the noise reduction mechanism (2) comprises: the noise reduction water tank A (201), the noise reduction water tank A (201) is composed of two tank bodies, a filling space is formed between the two tank bodies of the noise reduction water tank A (201), and the rear end of the noise reduction water tank A (201) is connected with a water outlet and a water inlet; the noise reduction water tank B (202), the structure of the noise reduction water tank B (202) is the same as that of the noise reduction water tank A (201), the noise reduction water tank B (202) is located on the left side and the right side of the noise reduction water tank A (201), and the size of the noise reduction water tank B (202) is the same as the inner diameter of the installation frame B (103) of the installation mechanism (1); and the sound absorption cotton (203) is filled in the filling space of the noise reduction water tank A (201) and the noise reduction water tank B (202).

5. The noise reduction device for green building construction according to claim 1, wherein: the moving mechanism (3) comprises: the base (301), the sliding plate (104) is inserted into the base (301), one base (301) is installed below the installation frame A (101), and the other two bases (301) are installed below the two installation frames B (103); the two groups of rollers (302) are connected below the base (301) at the lower end of the mounting frame A (101), and the other two groups of rollers (302) are respectively connected below the bases (301) at the lower ends of the two mounting frames B (103); the guide rod (303), guide rod (303) are connected in the base (301), and the spring is sleeved between guide rod (303) and sliding plate (104).