CN210562747U

CN210562747U - Double-deck division board with adjustable noise treatment is used

Info

Publication number: CN210562747U
Application number: CN201920877908.9U
Authority: CN
Inventors: 李厅厅
Original assignee: Huanghua Zhenxing Donghai Transportation Facilities Co Ltd
Current assignee: Huanghua Zhenxing Donghai Transportation Facilities Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-19
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a noise treatment is with adjustable double-deck division board, including wall crown, perforation abatvoix, door frame and steel sheet, the below of wall crown is fixed with the guide rail, and the inside of guide rail is provided with the sliding tray, the inside inboard of sliding tray is connected with protruding stupefied, the perforation abatvoix sets up in the below of guide rail, and the inside of perforation abatvoix is provided with honeycomb holes, the one end that the perforation abatvoix is close to the guide rail is provided with the bolt, and the outside of bolt is connected with the glass cotton, the door frame sets up in the cotton inboard of glass, and the cotton inside inboard of glass is provided with the inner panel, the inboard of door frame is provided with the rubber pad, and the outside of door frame is close to the cotton one end of glass and is provided with the baffle, the steel sheet is settled in the. This double-deck division board with adjustable noise treatment is provided with the perforation abatvoix, changes different perforation abatvoix, has reached the sound absorbing effect of different grades.

Description

Double-deck division board with adjustable noise treatment is used

Technical Field

The utility model relates to a partition wall board device technical field specifically is a noise treatment is with adjustable double-deck division board.

Background

With the flourishing prosperity of economy and the continuous improvement of people's standard of living, people begin to have new idea to own house planning, have had higher requirement to inside in the building construction aspect, for example can fire prevention waterproof in the construction requirement in room, it is better to carry out sound insulation effect to the needs of those office constructions, reach different effects to the inside different materials of packing of division board.

The partition board on the market is simple in structure, inconvenient to assemble, poor in noise reduction effect and free of the heat preservation and insulation effect, and therefore an adjustable double-layer partition board for noise treatment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise treatment is with adjustable double-deck division board to the division board simple structure who proposes in solving above-mentioned background art, inconvenient equipment, noise reduction effect is not good, and does not have the problem of the thermal-insulated effect that keeps warm.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck division board with adjustable noise treatment is with, includes wall crown, perforation abatvoix, door frame and steel sheet, the below of wall crown is fixed with the guide rail, and the inside of guide rail is provided with the sliding tray, the inside inboard of sliding tray is connected with protruding stupefied, the perforation abatvoix sets up in the below of guide rail, and the inside of perforation abatvoix is provided with honeycomb holes, the one end that the perforation abatvoix is close to the guide rail is provided with the bolt, and the outside of bolt is connected with the glass cotton, the door frame sets up in the inboard of glass cotton, and the inside inboard of glass cotton is provided with the inner panel, the inboard of door frame is provided with the rubber pad, and the one end that the outside of door frame is close to the glass cotton is provided with the baffle, the outer wall of the inner panel left and right sides all.

Preferably, the guide rails are provided in two and are symmetrical about a horizontal central axis of the perforated sound-absorbing panel.

Preferably, the guide rail and the perforated sound-absorbing plate form an I-shaped structure, and the perforated sound-absorbing plate is of a hollow structure.

Preferably, the inner plate is of a T-shaped structure, and is connected with the sound absorption cotton in an adhesive mode.

Preferably, the number of the rubber pads is two, and the two rubber pads are connected with the door frame in an adhesion mode.

Preferably, the inner plate is a hollow structure, and the inner shape structure of the inner plate is matched with the outer shape structure of the steel plate.

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

1. the adjustable double-layer partition board for noise treatment is provided with the guide rails on the ground and the wall top, so that the perforated sound-absorbing board and the inner plate can save labor in moving, and the perforated sound-absorbing board and the guide rails form an I-shaped structure, thereby increasing the overall stability of the partition board and ensuring that the partition board cannot topple over;

2. the perforated sound-absorbing board is internally provided with a hollow structure, and because the glass wool has a characteristic as a sound-absorbing material, when an air layer is arranged at the back of the glass wool board, the sound-absorbing effect is similar to that of the glass wool board with the same thickness and without an air layer, especially, the middle-low frequency sound-absorbing performance is greatly improved compared with the sound-absorbing material which is actually stuck on a hard bottom surface, and the sound-absorbing coefficient is increased along with the increase of the thickness of the air layer, so that the material is saved while the noise-reducing effect is not reduced by the partition board due to the design of;

3. the condition of slippage can not appear in the inner panel under the effect of baffle can be ensured to the "T" font structure of inner panel, and inhale the cotton subsides of sound on the inner panel, can the effective noise absorption, the rubber pad is as a vibration/noise reduction's high-quality elastic material, the collision produces noise and vibration when can effectively reducing the inner panel and extend completely, the steel sheet can be filled to the cavity column structure of inner panel, steel sheet density is high, the sound insulation effect is strong, can effective rebound noise, and inhale the sound cotton secondary of sound and make with steel sheet rebound sound wave and inhale the sound cotton secondary of sound at the first time of inhaling the sound cotton, can effectively increase the inner panel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a wall top; 2. a guide rail; 3. a sliding groove; 4. convex edges; 5. perforating the sound-absorbing plate; 6. honeycomb holes; 7. a bolt; 8. glass wool; 9. a door frame; 10. an inner plate; 11. a rubber pad; 12. a baffle plate; 13. sound-absorbing cotton; 14. a steel plate; 15. and (4) the ground.

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. 1-3, the present invention provides a technical solution: an adjustable double-layer isolation plate for noise treatment comprises a wall top 1, guide rails 2, a sliding groove 3, a convex edge 4, a perforated sound-absorbing plate 5, honeycomb holes 6, bolts 7, glass wool 8, a door frame 9, an inner plate 10, a rubber pad 11, a baffle plate 12, sound-absorbing cotton 13, a steel plate 14 and a ground 15, wherein the guide rails 2 are fixed below the wall top 1, the sliding groove 3 is arranged inside the guide rails 2, the convex edge 4 is connected to the inner side of the sliding groove 3, the perforated sound-absorbing plate 5 is arranged below the guide rails 2, the honeycomb holes 6 are arranged inside the perforated sound-absorbing plate 5, the two guide rails 2 are symmetrically arranged on a horizontal central axis of the perforated sound-absorbing plate 5, the guide rails 2 are arranged on the ground 15 and the wall top 1 of the adjustable double-layer isolation plate for noise treatment, labor can be saved when the perforated sound-absorbing plate 5 and the inner plate 10 move, the guide rails 2 and the perforated sound-absorbing plate 5 form an I-shaped, the perforated sound-absorbing board 5 is of a hollow structure, the perforated sound-absorbing board 5 and the guide rail 2 form an I-shaped structure, the overall stability of the partition board is improved, the partition board is prevented from toppling over, the perforated sound-absorbing board 5 is of a hollow structure, and the glass wool 8 serving as a sound-absorbing material has a characteristic that when an air layer is arranged behind the glass wool board, the sound-absorbing effect is similar to that of a glass wool board with the same thickness and without an air layer, particularly, the middle-low frequency sound-absorbing performance is greatly improved compared with that of a material which is actually pasted on a hard bottom surface, and the sound-absorbing coefficient is increased along with the increase of the thickness of the air layer, so that the material is saved while the noise-reducing effect of the partition board is not reduced due to the design of the hollow structure, the bolt 7 is arranged at one end, close to the guide rail 2, of the perforated sound-absorbing board 5 is connected, the inner side of the glass wool 8 is provided with an inner plate 10, the inner side of the door frame 9 is provided with a rubber pad 11, one end of the outer side of the door frame 9, which is close to the glass wool 8, is provided with a baffle 12, the two rubber pads 11 are arranged, and are in adhesive connection with the door frame 9, the rubber pad 11 is used as a high-quality elastic material for shock absorption and noise reduction, noise and vibration generated by collision when the inner plate 10 is completely extended can be effectively reduced, the outer walls of the left side and the right side of the inner plate 10 are provided with sound absorption cotton 13, the inner plate 10 is in a T-shaped structure and is in adhesive connection with the sound absorption cotton 13, the T-shaped structure of the inner plate 10 can ensure that the inner plate 10 cannot slip under the action of the baffle 12, the sound absorption cotton 13 is adhered to the inner plate 10, noise can be effectively absorbed, the steel plate 14 is arranged inside the inner plate 10, a ground 15, and its internal shape structure is identical with the external shape structure of steel sheet 14, and the hollow structure of inner panel 10 can fill steel sheet 14, and steel sheet 14 density is high, and the syllable-dividing effect is strong, can effective rebound noise to inhale sound cotton 13 and inhale the sound cotton 13 secondary of sound making with steel sheet 14 rebound sound wave and inhale the sound, can effectively increase inner panel 10 and inhale the sound syllable-dividing effect.

The working principle is as follows: for the adjustable double-layer isolation plate for noise treatment, firstly, the perforated sound-absorbing plate 5 is fixed on the glass wool 8 through the sliding groove 3, the convex edge 4 and the bolt 7, because the honeycomb holes 6 in the perforated sound-absorbing plate 5 are divided into a plurality of closed cells, the air flow is prevented, the sound wave is blocked, the sound absorption coefficient is improved (can reach more than 0.9), the strength of the plate is improved, and the perforated sound-absorbing plate 5 can be freely disassembled, so the perforated sound-absorbing plate 5 with different apertures and hole distances can be replaced, the sound absorption effect with different grades is achieved, after the perforated sound-absorbing plate 5 is assembled, whether the rubber pad 11 and the inner plate 10 are damaged is checked, cracks are ensured in the rubber pad 11 and the inner plate 10, and the glass wool 8 has no perforated part, the sound insulation effect is ensured not to be influenced by the apertures, and the rubber pad 11 can be oxidized and hardened because of being exposed in the air for a long, the rubber pad 11 should be replaced periodically and the glass wool 8 and the sound-absorbing wool 13 should be inspected periodically, so that the whole process of using the adjustable double-layered insulation panel for noise treatment is completed.

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 double-deck division board with adjustable noise treatment is used, includes wall crown (1), perforation abatvoix (5), door frame (9) and steel sheet (14), its characterized in that: the guide rail (2) is fixed below the wall top (1), the sliding groove (3) is arranged inside the guide rail (2), the inner side of the sliding groove (3) is connected with the convex ribs (4), the perforated sound-absorbing board (5) is arranged below the guide rail (2), honeycomb holes (6) are formed in the perforated sound-absorbing board (5), one end, close to the guide rail (2), of the perforated sound-absorbing board (5) is provided with a bolt (7), the outer side of the bolt (7) is connected with glass wool (8), the door frame (9) is arranged on the inner side of the glass wool (8), an inner plate (10) is arranged on the inner side of the glass wool (8), a rubber pad (11) is arranged on the inner side of the door frame (9), a baffle (12) is arranged at one end, close to the glass wool (8), of the outer walls of the left side and the right side of the inner plate (10) are provided with sound-absorbing cotton (13, the steel plate (14) is arranged inside the inner plate (10), and the ground (15) is fixed below the inner plate (10).

2. An adjustable double-deck insulating board for noise treatment according to claim 1, characterized in that: the guide rails (2) are arranged in two numbers and are symmetrical about a horizontal central axis of the perforated sound-absorbing board (5).

3. An adjustable double-deck insulating board for noise treatment according to claim 1, characterized in that: the guide rail (2) and the perforated sound-absorbing board (5) form an I-shaped structure, and the perforated sound-absorbing board (5) is of a hollow structure.

4. An adjustable double-deck insulating board for noise treatment according to claim 1, characterized in that: the inner plate (10) is of a T-shaped structure, and is connected with the sound absorption cotton (13) in an adhesive manner.

5. An adjustable double-deck insulating board for noise treatment according to claim 1, characterized in that: two rubber pads (11) are arranged, and are connected with the door frame (9) in an adhesion mode.

6. An adjustable double-deck insulating board for noise treatment according to claim 1, characterized in that: the inner plate (10) is of a hollow structure, and the inner shape structure of the inner plate is matched with the outer shape structure of the steel plate (14).