CN2172318Y

CN2172318Y - Wholly-enclosed multifunction building block

Info

Publication number: CN2172318Y
Application number: CN 93234922
Authority: CN
Inventors: 马建明
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-27
Filing date: 1993-10-27
Publication date: 1994-07-20
Anticipated expiration: 2003-10-27

Abstract

The utility model relates to a building material, and particularly a wholly-enclosed multifunction building block which can be mainly used for a Building wall; the wholly-enclosed multifunction building block is provided with one or a plurality of hollow holes along the length direction of the building block, and both ends of the holes can be closed; the middle part of the thickness direction of the building block is provided with two grooves, one face of the building block facing to the inner wall is provided with a plurality of small sound absorption holes, and the hole can be filled with heat insulating materials. The wholly-enclosed multifunction building block has the advantages of light weight, low cost, and favorable mortar joint compactness; the wholly-enclosed multifunction building block has the performances of favorable heat insulation, thermal insulation, fire protection or prevention, shock resistance, and sound insulation, etc; as a result, the building quality can be improved.

Description

Wholly-enclosed multifunction building block

The utility model relates to a kind of constructional materials, specifically is the fully enclosed multifunctional building block that mainly is applicable to construction wall.

Not only weight is big, cost is high for common square solid brick, the mortar joint between laying bricks easily splits and seep water, and function such as it is heat insulation, insulation, shockproof, sound insulation, fire prevention is all relatively poor.In recent years, along with the development of frame structure building and highrise building, just more and more need to have multi-functional lightweight walling units such as heat-insulation and heat-preservation.

The purpose of this utility model just be to provide a kind of in light weight, cost is low, the mortar joint density is good and fully enclosed multifunctional building block with performances such as good heat insulation, insulation, fire prevention, shockproof, sound insulations.

The utility model is realized by following scheme: the length direction in this building block upper edge building block has one or more hollow holes (1), the two ends of hole (1) all are closed, and have two grooves (2) and (3) accordingly at the thickness direction middle part of building block; Building block can have a plurality of little sound-absorption hole (4) towards the one side of interior wall; Hole can be dosed heat insulating material in (1).

Below in conjunction with accompanying drawing in detail the utility model is described in detail.

Fig. 1 is an outline drawing of the present utility model;

Fig. 2 is that the hole (1) of the building block of Fig. 1 is the sectional view of row A-A face during two holes;

Fig. 3 is that the hole (1) of the building block of Fig. 1 is the sectional view of two rows A-A face during four holes;

Fig. 4 is the schematic diagram that the utility model has sound absorption hole (4).

As Fig. 1～shown in Figure 3, hole in the utility model (1) can make building block have performances such as good heat insulation, sound insulation, fire prevention, with two ends of hole (1) totally-enclosed after, do not influence the load-bearing and the anti-pressure ability of building block, not only every performance is better, and guarantees the density of mortar joint easily; Two grooves (2) and (3) embed with mortar when building by laying bricks or stones as the grouting mortar joint, can improve the whole fastness and the shock resistance of wall greatly as locking key, groove (2) and (3) can built back assurance mortar full enriching in the building block mortar joint by laying bricks or stones, density is good, not crack or infiltration.The utility model also have when building by laying bricks or stones can be paved with ash, not leak mortar, steel tie is built advantages such as firm, in light weight, that speed of application is fast by laying bricks or stones, shear behavior is good.

The utility model is not limit size and material, and material is optional does aggregate making moulding with cement, sandstone, cinder, perlite etc., need not to fire.During making, after the first one-shot forming, hole (1) is end sealing, an end opening, adds closing cap openend is sealed.If before sealing, in hole (1), dose heat insulating material, then can improve the performance of aspects such as heat insulation, insulation, fire prevention.The utility model can be by opening sound-absorption hole (4) to improve the sound insulation value of body of wall, as shown in Figure 4.

The utility model can determine the number and the arrangement mode of hole (1) according to the size of concrete building block, can be a row two holes, two rows, four holes, as shown in Figures 2 and 3, also can be the various ways such as hole of a hole or greater number.Building block shown in Figure 3 is all better in the weight capacity of length direction and thickness direction, can horizontal block or perpendicular the block when building by laying bricks or stones.

In addition, be the needs that adapt to different wall facings and save finish material, can when making the utility model, add coloured cement, and when building by laying bricks or stones, adopt high-mark cement, then exterior wall can not whitewash, and interior wall can direct swabbing or stickup wall paper and ornament materials etc.

In sum, the utility model is in light weight, intensity is high, cost is low, the close property of mortar joint is good and have performances such as good heat insulation, insulation, fire prevention, shockproof, sound insulation, thereby improves construction quality greatly, has extensive applicability and generalization.

Claims

1, a kind of fully enclosed multifunctional building block is characterized in that having one or more hollow holes (1) along the length direction of building block, and the two ends of hole (1) all are closed, and the thickness direction middle part of building block has two grooves (2) and (3) accordingly.

2, fully enclosed multifunctional building block according to claim 1 is characterized in that building block can have a plurality of little sound-absorption hole (4) on the one side of interior wall.

3, fully enclosed multifunctional building block according to claim 1 is characterized in that can dosing heat insulating material in the hole (1).