Broken bridge mounting keel

Abstract

The invention relates to a building material, in particular to a broken bridge mounting keel. The broken bridge mounting keel is formed in the mode that two edge sectional materials in the same shape are connected through rubber plates in the middle, each edge sectional material comprises a supporting sectional material and a connecting and mounting sectional material, the section of each supporting sectional material is rectangular, protruding parts are arranged on the planes of the sides, close to the rubber plates, of the supporting sectional materials and internally provided with U-shaped clamping grooves, the rubber plates are arranged in the U-shaped clamping grooves in a clamped mode, the planes of the sides, away from the rubber plates, of the supporting sectional materials are connected with the connecting and mounting sectional materials through connecting segments, the lengths of the connecting segments are the same as the thicknesses of the edge sections of cavities of stone plastic partition wall plates, and the two sides of the connecting and mounting sectional materials are inserted into the cavities of the two stone plastic partition wall plates and used for connecting and mounting the two stone plastic partition wall plates. The broken bridge mounting keel is good in sound insulation performance and good in heat insulation effect and is provided with the connecting and mounting sectional materials, the two stone plastic partition wall plates can be rapidly connected and mounted, safety and firmness are realized, labor is saved, the construction period is greatly shortened, and economical efficiency and environmental protection are realized.

Description

technical field [0001] The invention relates to a building material, in particular to a broken bridge installation keel. Background technique [0002] Because stone-plastic partition boards have many advantages such as green environmental protection, ultra-light and ultra-thin, wear-resistant, flame-retardant and anti-skid, they are gradually favored by more and more consumers, so stone-plastic partition boards are widely used in the building materials industry However, after solving the problems of materials, installation and transportation, the stone-plastic partition board used in daily life has been verified by actual batch use, and it is found that its sound insulation performance is not ideal, which is due to the existing lightweight partition wall The module installation material is uniform, its density is consistent, and the matching effect is large, which makes the incident sound wave more likely to radiate to the other side of the wall panel, and the sound insulati...

AI Technical Summary

Problems solved by technology

[0002] Because stone-plastic partition boards have many advantages such as green environmental protection, ultra-light and ultra-thin, wear-resistant, flame-retardant and anti-skid, they are gradually favored by more and more consumers, so stone-plastic partition boards are widely used in the building materials industry However, after solving the problems of materials, installation and transportation, the stone-plastic partition board used in daily life has been verified by actual batch use, and it is found that its sound insulation performance is not ideal, which is due to the existing lightweight partition wall The module installation material is uniform, its density is consistent, and the matching effect is large, which makes the incident sound wave more likely to radiate to the other side of the wall panel, and the sound insulation device of the partition wall panel is not continuous, so the sound insulation performance is not ideal. In order to eliminate the matching effect , it is necessary to develop a broken bridge keel, but the broken bridge keel in the prior art is inconvenient to assemble itself, and its compatibility with the existing lightweight stone-plastic partition board is low, and it cannot be installed quickly, resulting in low construction efficiency , a large waste of manpower and material resources, increased costs

[0003] For example, a "grouting outer wall broken bridge light steel keel" disclosed in Chinese patent literature, its announcement number CN202390960U, which discloses a grouting outer wall broken bridge light steel keel, including two light steel keels with webs keel, the middle position of the web is provided with a slot structure, the webs of the two light steel keels correspond to each other, and rubber brackets are used in the middle of the corresponding webs to connect, but this invention is inefficient during installation and cannot be quickly installed. Installed on the partition wall, which increases the cost

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