CN201817956U - Cement polyphenyl mould case lattice type concrete wall building block - Google Patents

Abstract

The utility model belongs to a concrete wall block of cement polyphenyl formwork lattice structure. The wall block is made of cement polyphenyl particles, and the cement polyphenyl particles are prepared by cement, polyphenyl particles, admixtures and water. On the four connecting surfaces of the concrete block, there are two grouting grooves distributed at intervals, and in the middle of the two grouting grooves on the four connecting surfaces of the concrete block, there is a longitudinal through-hole for the thermal insulation sealing strip to snap into. insulation groove; or the wall block is made of cement polystyrene particles, which are prepared from cement, polystyrene particles, admixtures and water, and there are four connecting surfaces of the concrete block. Two grouting grooves spaced apart. The utility model has the advantages of light weight, heavy bearing, high temperature resistance, strong pressure and wear resistance, good thermal insulation and sound insulation effects, saving raw materials, turning waste into treasure, reducing pollution, low cost, and can effectively solve the "cold bridge" effect. advantage.

Description

Cement polystyrene formwork lattice concrete wall block

technical field

The utility model belongs to a cement polyphenyl formwork shell lattice type concrete wall block. the

Background technique

Traditional concrete blocks are made of concrete synthetic raw materials and added with cement, sand and other materials to form an internal and external integrated structure. Concrete blocks made of internal and external materials are heavy in volume, consume a large amount of cement, have high costs, are inconvenient to transport, and have poor thermal insulation effects. Though there is a kind of non-steamed concrete aerated block at present, can overcome above-mentioned deficiency, and the outward appearance of non-steamed concrete aerated block mostly is square or rectangular. The non-steamed concrete aerated block is made of cement and heat-preservation granular materials and then shaped and dried in the mold. It has the advantages of light weight and good heat preservation performance, and can play a very good heat preservation effect. The performance is poor, and it cannot be used as an external wall as a load-bearing wall. the

On the other hand, when building a wall, the concrete blocks must be bonded together with concrete mortar, and there is no heat preservation between the joints of the concrete blocks, and a "cold bridge" effect is formed between the joints of the concrete blocks. The insulation effect of the whole building wall is poor, and the energy consumption is large. Especially in the north, the building insulation effect of this non-steamed concrete aerated block is poor, and the energy consumption is high. the

Contents of the invention

The purpose of this utility model is to design a concrete wall block with cement polystyrene mold shell lattice structure, which has the advantages of light weight, heavy bearing, high temperature resistance, strong pressure resistance and wear resistance, good heat preservation and sound insulation effects, saving raw materials, and changing Turn waste into treasure, reduce pollution, low cost, and can effectively solve the advantages of "cold bridge" effect. the

For this reason, the utility model is mainly composed of end faces, grouting grooves and connecting surfaces. The wall block is made of cement polystyrene particles, and the cement polyphenyl particles are prepared from cement, polystyrene particles, admixtures and water. On the four connecting surfaces of the concrete block, there are two grouting grooves distributed at intervals, and in the middle of the two grouting grooves on the four connecting surfaces of the concrete block, there is a longitudinally penetrating thermal insulation sealing strip for snapping in. Grooves; or the wall block is made of cement polyphenylene particles, and the cement polyphenylene particles are prepared from cement, polystyrene particles, admixtures and water. Grout grooves spaced at intervals. The polyphenylene particles are crushed particles of waste foamed plastic boards, or crushed particles of waste polystyrene foamed plastics, or are volcanic ash. the

The shape of the cement polystyrene formwork lattice type concrete wall block is rectangular, or cuboid, or cuboid, or oblate. The ratio of length, width and height of the cement polystyrene formwork lattice type concrete wall block is 40-60:20-40:15-30. . The thermal insulation sealing strip is a foam sealing strip, or a polystyrene foam sealing strip, or a slag wool sealing strip. Said structure has reached the purpose of the utility model. the

The utility model has the advantages of light weight, heavy bearing, high temperature resistance, strong pressure and wear resistance, good thermal insulation and sound insulation effects, saving raw materials, turning waste into treasure, reducing pollution, low cost, and can effectively solve the "cold bridge" effect. advantage. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

Fig. 2 is another structural schematic diagram of the utility model. the

Fig. 3 is a schematic diagram of the utility model when it is used as an exterior wall. the

specific implementation plan

As shown in Figures 1 and 2, a cement polystyrene formwork lattice concrete wall block is mainly composed of an end face 2, a grouting groove and a connecting surface. the

As shown in Figure 1, the wall block is made of cement polyphenylene particles, and the cement polyphenylene particles are prepared from cement, polystyrene particles, admixtures and water. There are two grouting grooves 3 distributed at intervals, and in the middle of the two grouting grooves on the four connecting surfaces of the concrete block, there is a longitudinally penetrating heat preservation groove 4 for snapping in of the heat preservation sealing strip; the above-mentioned concrete block is mainly It is used in colder areas north of the Yangtze River. the

As shown in Figure 2, or the wall block is made of cement polyphenylene particles, and the cement polyphenylene particles are prepared from cement, polyphenylene particles, admixtures and water, and the four connecting surfaces of the concrete block are set There are two grouting grooves distributed at intervals. The concrete blocks mentioned above are mainly used in warmer areas south of the Yangtze River. the

The polyphenylene particles are crushed particles of waste foamed plastic boards, or crushed particles of waste polystyrene foamed plastics, or are volcanic ash. the

The shape of the cement polystyrene formwork lattice type concrete wall block is rectangular, or cuboid, or cuboid, or oblate. the

The ratio of length, width and height of the cement polystyrene formwork lattice type concrete wall block is 40-60:20-40:15-30. the

The thermal insulation sealing strip is a foam sealing strip, or a polystyrene foam sealing strip, or a slag wool sealing strip. the

As shown in Figure 3, shown in Figure 3 is that Figure 2 shown in the utility model is used as the structure of the outer wall (load-bearing wall), and this wall body block is made of cement polyphenylene particle, and cement polyphenylene particle is made of cement, polystyrene Granules, admixtures and water are prepared, and two grouting grooves distributed at intervals are arranged on the four connecting surfaces of the concrete block. It is made by crushing particles of waste polystyrene foam plastics (the diameter of the particles is about 2-6 mm), adding water and admixtures to cement, mixing them in a mold and drying them. When in use, the steel bar 6 is placed in the grouting groove, and the concrete mortar 5 is poured in the horizontal and vertical holes formed by the grouting groove of the adjacent concrete block, so that the concrete block, steel bar and concrete mortar form a whole wall. The concrete block not only saves the formwork cost of the traditional concrete wall which must first support the formwork and then pour the concrete, but also the wall really plays the role of energy saving and heat preservation of the building. According to calculations, the thermal insulation effect of the utility model is higher than that of traditional blocks by more than 65%, and the cost of building materials can be saved by about 50%. the

Apparently, the utility model may be provided with a grouting groove on the connecting surface; it may also not be provided with a grouting groove. If not be provided with grouting groove then still can build a wall with concrete mortar on the connecting surface of thermal insulation groove two ends by traditional method. So I won't repeat it any more. the

In a word, the utility model has the advantages of light weight, heavy bearing, high temperature resistance, strong pressure and wear resistance, good heat preservation and sound insulation effects, saving raw materials, turning waste into treasure, reducing pollution, low cost, and can effectively solve "cold bridge" Advantages of the effect. the

Claims (5)

1. cement polyphenyl formwork lattice type concrete wall building block mainly is made up of end face, grout groove and joint face, it is characterized in that:

This walling unit is made by cement and polystyrene particle, cement and polystyrene particle is formulated by cement, granular polystyrene, Admixture and water, on four joint faces of this concrete block, be provided with the grout groove that twice are distributed in interval distance, be provided with the insulation groove that supplies the thermal-insulating sealing bar to snap in of vertical perforation at the twice grout groove middle part of four joint faces of this concrete block;

Or this walling unit made by cement and polystyrene particle, and cement and polystyrene particle is formulated by cement, granular polystyrene, Admixture and water, is provided with the grout groove that twice are distributed in interval distance on four joint faces of this concrete block.

2. by the building block of the described cement polyphenyl formwork lattice type concrete wall of claim 1, it is characterized in that: described granular polystyrene is a used foamed plastics plate pulverized particles, or waste and old poly-stupid vinylic foam pulverized particles, or is pozzolan.

3. by the building block of the described cement polyphenyl formwork lattice type concrete wall of claim 1, it is characterized in that: the building block of described cement polyphenyl formwork lattice type concrete wall be shaped as cubold shape, or the side's of being bodily form, or be cuboid, or be flat-square shaped shape.

4. by the building block of the described cement polyphenyl formwork lattice type concrete wall of claim 1, it is characterized in that: the length ratio of the length of described cement polyphenyl formwork lattice type concrete wall building block is 40～60: 20～40: 15～30.

5. by the building block of the described cement polyphenyl formwork lattice type concrete wall of claim 1, it is characterized in that: described thermal-insulating sealing bar is the foam seal bar, or poly-stupid vinylic foam weather strip, or is the mineral wool weather strip.

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