CN2359360Y

CN2359360Y - Light insulating sound deafening wall block

Info

Publication number: CN2359360Y
Application number: CN 98252306
Authority: CN
Inventors: 任刚
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-30
Filing date: 1998-12-30
Publication date: 2000-01-19
Anticipated expiration: 2008-12-30

Abstract

The utility model relates to a light, heat insulating and sound-proof wall block. The utility model is composed of two symmetrical cement mortar box-shaped bodies and a polystyrene foam plastic block arranged between the two cement mortar box-shaped bodies, wherein, strip-shaped wedged holes are arranged on the end surfaces of the circumferential frames of rectangular box-shaped bodies at the insides of the two symmetrical cement mortar box-shaped bodies; the corners of the frames are provided with L-shaped wedged holes; the wedged holes have large outside sizes and small inside sizes. The rectangular polystyrene foam plastic blocks and the two blocks of symmetrical cement mortar are tightly matched and stuck into a whole by EC-cement gel adhesive agents.

Description

The light insulated sound-proof wall body building block

The utility model relates to a kind of light insulated sound-proof wall body building block, belongs to New Building Materials and materials for wall technical field.

At present energy problem is one of four big existence problems of extremely paying close attention to of common people in the world, it also is one of strategic emphasis in China's economic work, because of more than 40% of building energy consumption account total energy consumption, the emphasis of emphasis especially, " national building energy conservation product exchanges exhibition with application technology " of holding the last ten-days period in September, 1996 gone up and put on display tens kinds of energy-saving wall materials, comprising small concrete block masonry, but, most of product all exists on-the-spot the use to build by laying bricks or stones in a large number and plaster and use mortar, and the large tracts of land wet trade causes the construction period long, problems such as winter construction difficulty, in case poor management can cause quality accident, waste very big.

The utility model is proposing at the existing problem of light insulating wall of a task, based on cement mortar, middle folder polystyrene foam plastics piece forms, it is cheap that compound good building block has cement mortar, advantages of high strength has the low characteristics of insulation, sound insulation, lightweight, water absorption rate of polystyrene foam plastics again.

1-5 is described in detail utility model below in conjunction with Figure of description:

Two cement mortar box-like body (1) and the polystyrene foam plastics piece (2) that is clipped in the middle of the symmetry two box-like body (1) constituted about the light insulated sound-proof wall body building block was divided into by symmetry; The inboard of two box-like body of symmetry (1), be arranged with the wedged hole (3) of bar shaped around the rectangular box shape body on the end face of frame, L shaped wedged hole (3) is arranged in the frame bight, the sectional dimension of wedged hole (3), ecto-entad reduces gradually, and rectangle polystyrene foam plastics piece closely cooperates with two cement mortar box-like body of symmetry (1) and is bonded as one with EL-cement slurry (4).

The utility model has the advantages that the building block after compound has the cheap of cement mortar, advantages of high strength, the characteristics that insulation, sound insulation, body are light, water absorption rate is little that possess polystyrene foam plastics again, the specification standard, the surface is hard, smooth, smooth, do not need surface plastering, but starch and can wear the reinforcing bar back-up sand in the wedged hole, it is very convenient to construct, surface layer can be suitable for suddenly building, facing and build, when winter and extremely frigid zones construction work are built by laying bricks or stones directly as the facing of building, be equipped with an amount of reinforcing bar, can increase anti-seismic performance.

Description of drawings:

Fig. 1 elevation of the present utility model and part cut-away view;

Fig. 2 the utility model BB sectional drawing.

Fig. 3 the utility model AA sectional drawing.

Fig. 4 is the elevation of box-like body of the present utility model.

Fig. 5 is the part schematic diagram of cement mortar box-like body and polystyrene foam block combination, and cut-away section is wherein arranged.

Embodiment: make cement mortar box-like body (1) and use the 425#R Portland cement, the sand medium sand, bonding is used the EC-cement slurry, polystyrene foam plastics, punching block punching machine, fog room etc.To establish building block length be 1 to (see figure 4) in the utility model embodiment, and height is m, and wide is n, and total thickness is s, present embodiment is got L=480mm, m=240mm, n=50mm, s=100-300mm, other has the wedged hole (3) of box-like body (1), the long a in hole, and pitch of holes b, the wedged hole two right angle length of sides in right angle are c and d.Above-mentioned each parameter is determined according to the building construction needs, adapt with construction module.

Claims

1, a kind of light insulated sound-proof wall body building block is characterized in that: two cement mortar box-like body (1) and the polystyrene foam plastics (2) that is clipped in the middle of the symmetry two box-like body (1) constitute about being divided into by symmetry; The inboard of two box-like body of symmetry (1), be arranged with the wedged hole (3) of bar shaped around the rectangular box shape body on the end face of frame, L shaped wedged hole (3) is arranged in the frame bight, the sectional dimension of wedged hole (3), ecto-entad reduces gradually, and rectangle polystyrene foam plastics piece closely cooperates with two cement mortar box-like body of symmetry (1) and is bonded as one with EL-cement slurry (4).