CN2861343Y

CN2861343Y - Surface pull-off prevention compound energy-saving building blocks

Info

Publication number: CN2861343Y
Application number: CN 200520028260
Authority: CN
Inventors: 怀艳燕; 怀方林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-07
Filing date: 2005-02-07
Publication date: 2007-01-24
Anticipated expiration: 2015-02-07

Abstract

The utility model relates to the improvement of a compound energy-saving block, in particular to a compound energy-saving block which can prevent the shedding of surfaces, which belongs to the construction material field. The compound energy-saving block which can prevent the shedding of surfaces is composed of a concrete bearing block, a heat preservation layer and a surface layer of concrete. It is characterized in that a shedding-prevention slot is arranged on the surface layer of concrete. The utility model is simple in structure, which can be molded simultaneously with the production of existing compound energy-saving block, and the product cost is rarely increased. The cement can enter into the shedding-prevention slot when the wall is built by the utility model and the wall surface is plastered with cement, thus the cement can better compound with the surface of compound energy-saving block; and the surface layer can be combined firmly with the wall with shedding-prevention, so the quality of construction and security of people can be guaranteed, and the time, costs, labors and materials can be saved during construction.

Description

The composite energy-saving building block that anti-surface layer comes off

Technical field

The utility model relates to the improvement of composite energy-saving building block, and the composite energy-saving building block that particularly a kind of anti-surface layer comes off belongs to building material field.

Background technology

In the outer wall construction of industry and civilian construction, using load-bearing or the building block of non-bearing composite energy-saving in a large number at present.After utilizing the outer body of wall of this composite energy-saving concrete block masonry, mostly need on concrete surface layer, smear again and build one deck cement surface layer.Because the composite energy-saving building block is the general smoother of concrete surface layer of load-bearing composite energy-saving building block particularly, therefore As time goes on surface layer hollowing obscission usually takes place, influence structural quality, also can cause the person and material injury when serious.In order to overcome above-mentioned phenomenon, have outside and to smear the job practices of building surface layer again after carrying additionally grid cloth on the surface of wall, but increased building costs and working procedure, anti-surface layer falling-off effect is still undesirable.

Summary of the invention

The purpose of this utility model is at above-mentioned deficiency, provide a kind of simple in structure, increase the composite energy-saving building block that the anti-surface layer of cost and working procedure comes off hardly.

The technical scheme that realizes the utility model purpose is: the composite energy-saving building block that this anti-surface layer comes off, be composited by concrete bearing block, insulation layer, concrete surface layer, and be characterized on concrete surface layer, having the anticreep low water.

Described anticreep low water can be a collar extension less than the dovetail groove of bottom, deep-slotted chip breaker that medial surface is arc and other special-shaped groove etc.

Surface at the concrete bearing block also can have the anticreep low water.

Between concrete bearing block, insulation layer, concrete surface layer, also can be added with tension rib.

Technical solutions of the utility model can also be applied in other building block.

The utility model is simple in structure, can moulding simultaneously make in existing composite energy-saving building block manufacturing process, increases product cost hardly.After utilizing the body of wall of the utility model concrete block masonry to smear to build the cement surface layer, cement is entered in the anticreep low water, thereby have good compound with the composite energy-saving block surfaces, surface layer combines with body of wall firmly, difficult drop-off, guaranteed construction quality and personal safety, and when construction is time saving and energy saving, has saved a large amount of manpower and materials.

Description of drawings

Fig. 1 is the plan structure schematic diagram of a kind of embodiment of the utility model.

Fig. 2 is that the A of Fig. 1 is to perspective view.

Fig. 3 is the plan structure schematic diagram of the another kind of embodiment of the utility model.

Among the figure: 1 concrete bearing block, 2 insulation layers, 3 concrete surface layers, 4 tension ribs, 5,5-1,5-2 anticreep low water.

The specific embodiment

The utility model is further described with the embodiment that provides below in conjunction with accompanying drawing.

Embodiment 1: with reference to Fig. 1,2, this is the composite energy-saving building block that a kind of anti-surface layer with two-sided anticreep low water comes off, be composited by concrete bearing block 1, insulation layer 2, concrete surface layer 3, tension rib 4 with dovetail groove, on concrete surface layer, have swallow-tail form anticreep low water 5, have swallow-tail form anticreep low water 5-1 on the surface of concrete bearing block.

Embodiment 2: with reference to Fig. 3, this is to have the composite energy-saving building block that the anti-surface layer of two kinds of anticreep low waters comes off, be composited by concrete bearing block 1, insulation layer 2, concrete surface layer 3 with dovetail groove, on concrete surface layer, have arc anticreep low water 5, on concrete surface layer, also have the little anticreep low water of rectangle 5-2.

The utility model designer implements the composite energy-saving building block that the anti-surface layer of a collection of bearing type comes off by embodiment 1,390 * 300 * 190 millimeters of block profile sizes, thick 35 millimeters of concrete surface layer, on concrete surface layer, concrete bearing block surface, vertically have 4 swallow-tail form anticreep low waters respectively, 5 millimeters of slip-off preventing groove depths, 40 millimeters of bottom width, suitable for reading wide 30 millimeters.Inner on probation outside, in the interior wall construction, construction back outer wall surface and interior wall surface layer all have good binding with block surfaces, construction quality is good, is subjected to trier's welcome.

Claims

1, the composite energy-saving building block that comes off of a kind of anti-surface layer is composited by concrete bearing block, insulation layer, concrete surface layer, it is characterized in that having on concrete surface layer the anticreep low water.

2, the composite energy-saving building block that comes off of anti-surface layer according to claim 1 is characterized in that the anticreep low water can be collar extension less than the dovetail groove or the medial surface of bottom be the deep-slotted chip breaker of arc.

3, the composite energy-saving building block that comes off of anti-surface layer according to claim 1 is characterized in that also can having the anticreep low water on the surface of concrete bearing block.

4, the composite energy-saving building block that comes off of anti-surface layer according to claim 1 is characterized in that also can being added with tension rib between concrete bearing block, insulation layer, concrete surface layer.