CN210396262U

CN210396262U - Fitment is with covering or awning on a car, boat, etc. that gives sound insulation

Info

Publication number: CN210396262U
Application number: CN201921265390.XU
Authority: CN
Inventors: 林少民
Original assignee: Zhangzhou Chuangheng Decoration Engineering Co Ltd
Current assignee: Zhangzhou Chuangheng Decoration Engineering Co Ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-24
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a fitment is with covering or awning on a car, boat, etc. that gives sound insulation covering or awning on a car, boat, etc. main part, sound insulation covering or awning on a car, boat, etc. main part is inside to be installed first puigging and second puigging respectively, is provided with the vacuum layer in the middle of first puigging and the second puigging, the below of sound insulation covering or awning on a car, boat, etc. main part is provided with fixed chassis, installs rectangular frame roof beam on the fixed chassis, the upper end of rectangular frame roof beam is fixed mutually through welding piece and steel stand, and the upper end of steel stand is fixed mutually through welding and main body frame, the steel stand is articulated fixedly with the steel truss through welding piece. The utility model discloses a main body frame to the covering or awning on a car, boat, etc. that gives sound insulation constructs fast, is convenient for lay the panel that gives sound insulation and carry out the construction operation, and simple to operate and stability are good.

Description

Fitment is with covering or awning on a car, boat, etc. that gives sound insulation

Technical Field

The utility model relates to a technical field is built to the covering or awning on a car, boat, etc. that gives sound insulation specifically is a fitment is with covering or awning on a car, boat, etc. that gives sound insulation.

Background

Acoustical panels are a type of plate that acts as a sound insulation effect. There are building sound insulation and structure sound insulation classifications. The sound insulation board can not obstruct sound of all frequencies, an object has a natural resonant frequency, the sound insulation effect of the sound insulation board is obviously reduced when the sound insulation board is close to the sound of the object resonant frequency. The soundproof panel has a distinction between air sound insulation and vibration sound insulation. An aero-acoustic panel, i.e., a panel that blocks sound transmitted through the air. Vibrating acoustic panels, i.e., panels and systems that block sound transmitted through rigid structures. Another type of propagation of sound is across a medium. I.e. from one medium, through the critical interface of two media into the other, where the transmission of acoustic energy is essentially the transmission of the amplitude of the vibration. The greater the difference in density between the two media when propagating across the media, the greater the loss of acoustic energy. In practical application, air is a space which is moved by human beings in a normal state, and therefore, a material which has a larger density difference with the air is generally a material with a high density, namely the material can be regarded as a sound insulation material. The higher the density, the better the sound insulation effect.

Present fitment is with covering or awning on a car, boat, etc. equipment frame construction unstable that builds, the installation is comparatively loaded down with trivial details, can't satisfy the fitment demand, consequently the market urgently need develop a neotype fitment with covering or awning on a car, boat, etc. that gives sound insulation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fitment is with covering or awning on a car, boat, etc. that gives sound insulation covering or awning on a car, boat, etc. equipment builds frame construction unstability, comparatively loaded down with trivial details scheduling problem of installation to the fitment that proposes 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 fitment is with covering or awning on a car, boat, etc. that gives sound insulation is with syllable-dividing covering or awning on a car, boat, etc. main part, the sound insulation is inside to be installed first puigging and second puigging respectively, is provided with the vacuum layer in the middle of first puigging and the second puigging, the below of sound insulation covering or awning on a car, boat, etc. main part is provided with fixed chassis, installs rectangular frame roof beam on the fixed chassis, the upper end of rectangular frame roof beam is fixed mutually through welding sheet and steel stand, and the upper end of steel stand is fixed mutually through welding and main body frame, the steel stand is articulated fixedly through welding sheet and steel truss, and.

Preferably, the first and second sound insulation layers are filled with the sound absorbing sheet material.

Preferably, the first sound insulation layer and the second sound insulation layer are both 2mm in size and thickness.

Preferably, the surface of the aluminum alloy clamping strip is provided with a sliding groove.

Preferably, the aluminum alloy clamping strip is fixed with the main body frame through a riveting block.

Preferably, the triangular supports are provided with five groups, and the triangular supports and the aluminum alloy clamping strips are distributed in a cross manner.

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

(1) the upper end of the strip-shaped frame beam is fixed with the steel upright through the welding piece, the upper end of the steel upright is fixed with the main body frame through welding, the surface of the main body frame is provided with the triangular support, the triangular support is connected with the aluminum alloy clamping strip through the bolt fixing piece, and the riveting piece and the bolt fixing piece are utilized to install and fix all components on the main body frame;

(2) the sound insulation covering or awning on a car, boat, etc. covering or awning on a car, boat.

Drawings

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

FIG. 2 is a schematic view of the structure at the position A of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the main frame structure of the present invention;

fig. 5 is a schematic view of the internal structure of the sound-insulating canopy main body of the present invention.

In the figure: 1. a sound insulating canopy body; 2. fixing the underframe; 3. a long frame beam; 4. a steel upright post; 5. a main body frame; 6. a chute; 7. aluminum alloy clamping strips; 8. a triangular bracket; 9. a steel truss beam; 10. a card slot; 11. welding the sheet; 12. a first sound insulating layer; 13. a vacuum layer; 14. a second sound insulating layer.

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. 1-5, the present invention provides an embodiment: a soundproof awning for decoration comprises a soundproof awning main body 1, a first soundproof layer 12 and a second soundproof layer 14 are respectively arranged in the soundproof awning main body 1, a vacuum layer 13 is arranged between the first soundproof layer 12 and the second soundproof layer 14, a fixed underframe 2 is arranged below the soundproof awning main body 1, a long frame beam 3 is arranged on the fixed underframe 2, the upper end of the long frame beam 3 is fixed with a steel upright post 4 through a welding sheet 11, the upper end of the steel upright post 4 is fixed with a main body frame 5 through welding, the steel upright post 4 is hinged and fixed with a steel truss beam 9 through the welding sheet 11, a clamping groove 10 is arranged on the surface of the steel truss beam 9, a triangular support 8 is arranged on the surface of the main body frame 5, the triangular support 8 is connected with an aluminum alloy clamping strip 7 through a bolt, the components on the main body frame 5 are fixedly installed through a riveting piece and a fixing piece bolt, and the soundproof awning has the advantages of convenient and rapid assembly, simultaneously the triangular support 8 has the advantage of stable support, and the main body frame 5 is quickly installed and fixed, so that the sound insulation board is conveniently laid on the surface of the main body frame, and the installation time and the cost are saved.

Further, first puigging 12 and the inside sound-absorbing board that fills of second puigging 14 are suppressed through adopting double-deck puigging cooperation vacuum layer 13 with canopy main part 1 that gives sound insulation, possess multiple syllable-dividing effect, can effectively prevent the noise infiltration, possess the good advantage of noise reduction sound insulation effect.

Further, the first soundproof layer 12 and the second soundproof layer 14 are each 2mm in size and thickness.

Further, the surface of aluminum alloy card strip 7 is provided with spout 6.

Further, the aluminum alloy clip strip 7 is fixed to the main body frame 5 by a rivet block.

Furthermore, the triangular support 8 is provided with five groups, and the triangular support 8 and the aluminum alloy clamping strips 7 are distributed in a cross manner.

The working principle is as follows: when in use, a first sound-proof layer 12 and a second sound-proof layer 14 are respectively arranged in the sound-proof awning main body 1, a vacuum layer 13 is arranged between the first sound-proof layer 12 and the second sound-proof layer 14, sound-absorbing boards are filled in the first sound-proof layer 12 and the second sound-proof layer 14, the sound-proof awning main body 1 is pressed by adopting double sound-proof layers to match with the vacuum layer 13, so that the sound-proof awning has multiple sound-proof effects, can effectively prevent noise from permeating, and has the advantages of good noise reduction and sound-proof effects, a fixed underframe 2 is arranged below the sound-proof awning main body 1, a strip-shaped frame beam 3 is arranged on the fixed underframe 2, the upper end of the strip-shaped frame beam 3 is fixed with a steel upright post 4 through a welding sheet 11, the upper end of the steel upright post 4 is fixed with a main body frame 5 through welding, a triangular support 8 is arranged on the surface of the main body frame 5, the triangular support 8 is connected with an aluminum alloy clamping strip, possess equipment convenient and fast's advantage, the tripod 8 plays the advantage that supports firmly simultaneously, through the fixed main body frame 5 of quick installation, conveniently lays the acoustic panel on its surface, has saved installation time and cost.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A soundproof awning for decoration comprises a soundproof awning main body (1) and is characterized in that a first soundproof layer (12) and a second soundproof layer (14) are respectively installed inside the soundproof awning main body (1), a vacuum layer (13) is arranged between the first soundproof layer (12) and the second soundproof layer (14), a fixed chassis (2) is arranged below the soundproof awning main body (1), a strip frame beam (3) is installed on the fixed chassis (2), the upper end of the strip frame beam (3) is fixed with a steel upright post (4) through a welding sheet (11), the upper end of the steel upright post (4) is fixed with a main frame (5) through welding, the steel upright post (4) is hinged and fixed with the steel truss beam (9) through the welding sheet (11), a clamping groove (10) is arranged on the surface of the steel truss beam (9), and a triangular support (8) is installed on the surface of the main frame (5), the triangular support (8) is connected with the aluminum alloy clamping strip (7) through a bolt fastener.

2. A finishing acoustic canopy as defined in claim 1, wherein: the first sound insulation layer (12) and the second sound insulation layer (14) are filled with sound absorbing sheets.

3. A finishing acoustic canopy as defined in claim 1, wherein: the first sound insulation layer (12) and the second sound insulation layer (14) are both 2mm in size and thickness.

4. A finishing acoustic canopy as defined in claim 1, wherein: and a sliding groove (6) is formed in the surface of the aluminum alloy clamping strip (7).

5. A finishing acoustic canopy as defined in claim 1, wherein: the aluminum alloy clamping strip (7) is fixed with the main body frame (5) through a riveting block.

6. A finishing acoustic canopy as defined in claim 1, wherein: the triangular supports (8) are provided with five groups, and the triangular supports (8) and the aluminum alloy clamping strips (7) are distributed in a cross manner.