Unlock instant, AI-driven research and patent intelligence for your innovation.

Sound barrier unit plate with hydrops drainage function

A sound barrier and unit panel technology, which is applied to noise absorption devices, buildings, etc., can solve the hidden dangers of the structure of the sound barrier unit panel, reduce the sound absorption effect and life of the sound absorbing material, and increase the weight of the sound barrier unit panel. Promote use, good sound absorption effect, long life effect

Inactive Publication Date: 2016-03-02
LIUZHOU HANXIMING BUILDING MATERIAL DEV
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the actual working environment, it is difficult to prevent water from entering the interior of the above-mentioned sound barrier unit panel, and the water entering the interior of the sound barrier unit panel is difficult to flow out of the panel, forming water accumulation in the panel, and the accumulation of water in the panel will reduce the sound absorption effect of the sound-absorbing material and lifespan
At the same time, the existence of accumulated water will increase the weight of the sound barrier unit plate, which will bring structural safety hazards to the sound barrier unit plate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sound barrier unit plate with hydrops drainage function
  • Sound barrier unit plate with hydrops drainage function
  • Sound barrier unit plate with hydrops drainage function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-3 As shown, a sound barrier unit plate with the function of water drainage described in the embodiment of the present invention includes a shell and sound-absorbing materials, and the shell is formed by connecting a panel 1, a back plate 2, a top plate 3, and a bottom plate 4 The hollow cavity is provided with a longitudinal rib 5 inside the shell, and the two ends of the longitudinal rib 5 are fixed on the panel 1 and the back plate 2 and parallel to the top plate 3 and the bottom plate 4, and the sound-absorbing material is filled in the inner cavity of the shell Inside, the panel 1 is provided with a sound-absorbing hole 6, and the vertical rib 5 and the bottom plate 4 are provided with a drainage structure 7 for draining accumulated water. Through the drainage structure 7, the accumulated water in the panel can be discharged, so that the sound-absorbing effect of the unit panel Good, long life, and high safety performance.

[0030] Such as image...

Embodiment 2

[0036] Such as Figure 4-6 As shown, the embodiment of this embodiment is basically the same as that of Embodiment 1, the difference is that the drainage structures 7 on the longitudinal ribs 5 and the bottom plate 4 in this embodiment are all drainage holes, and the drainage holes can be circular, oval The drainage hole can be single or multiple, and it can be designed according to the actual situation of the sound barrier unit plate's drainage requirements and structural strength requirements.

Embodiment 3

[0038] Such as Figure 7 As shown, the embodiment of this embodiment is basically the same as that of Embodiment 1, the difference is that the drainage structure 7 on the bottom plate 4 is a drainage hole, and the drainage hole can be circular, elliptical, polygonal, etc., and the drainage hole can be It can be single or multiple, and it can be designed according to the actual situation of the sound barrier unit plate's drainage requirements and structural strength requirements.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a sound barrier unit plate with a hydrops drainage function; the sound barrier unit plate comprises a housing and a sound absorbing material; the housing is a hollow cavity formed by a panel, a backboard, a top board, and a bottom board; a vertical rib is arranged in the housing; two ends of the vertical rib are fixed on the panel and the backboard, and parallel with the top board and the bottom board; the inner cavity of the housing is filled by the sound absorbing material; the panel is provided with sound absorbing holes; the vertical rib and the bottom board are respectively provided with a drainage structure used for discharging water; the drainage structure comprises scuppers and / or a pervious bed made of water penetration material. The drainage structure can discharge the hydrops in the board, so the unit plate is good in sound-absorbing effect, long in life, high in safety performance, and easy to promote.

Description

technical field [0001] The invention relates to the field of road facilities, in particular to a sound barrier unit plate with the function of guiding and draining accumulated water. Background technique [0002] With the rapid growth of my country's economy, highways, railways, urban rail transit and other transportation methods have also been developed rapidly. These roads will inevitably pass through densely populated residential areas during construction, and the traffic noise generated will affect the work of residents near the roads. , life, and study have brought a certain amount of interference, and setting up sound barriers is an effective way to solve these noise pollution. [0003] Non-metallic sound barrier is a kind of sound barrier classified by material. The overall non-metallic sound barrier of common public (railway) roads or subways is mainly composed of non-metallic sound barrier unit boards and other installations and combinations. The structure of the mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01F8/00
CPCE01F8/0064
Inventor 朱万旭黄家柱周红梅李金兰刘军周荔华李丽
Owner LIUZHOU HANXIMING BUILDING MATERIAL DEV