CN201125487Y - A hollow block with improved anti-seismic and thermal insulation and energy-saving effects - Google Patents

Abstract

The utility model provides to a hollow block improving seismic, heat preservation and energy saving effects. The utility model relates to the technology field of blocks used for general industrial and civil buildings. The utility model makes concrete hollow blocks (1) as a noumenon. A light concrete insulating layer (2) is arranged on non-bearing surfaces (inner and external surface) of the concrete hollow blocks (1). A hollow hole (3) is arranged on the concrete hollow blocks (1). The underneath of the hollow hole (3) is provided with an under stuffiness hole cover (5) and the upper of the hollow hole (3) is provided with the upper stuffiness hole cover (4). Using the hollow block can improve seismic, heat preservation and energy saving effects of the architecture, reduce a workload of plastering, be in favor of electrical wiring and improve construction progress.

Description

A hollow block with improved anti-seismic and thermal insulation and energy-saving effects

1. Technical field

The utility model discloses a hollow building block with improved anti-seismic and thermal insulation and energy-saving effects, which relates to the technical field of general industrial and civil building blocks.

2. Background technology

Environmental protection and energy saving are issues that must be considered in the construction of today's industrial and civil buildings. To this end, people have adopted various methods. Such as "Lightweight Cement Hollow Block" published in document ZL01140507.4, and "Lightweight Composite Thermal Insulation Block Material" in ZL01131833.3, etc. In the existing technology, these blocks play the role of heat preservation and energy saving, but they cannot be used as load-bearing walls. Now the hollow blocks on the market can only be used as partition walls due to the lack of plane seam mortar joint surface and poor seismic effect.

3. Contents of the invention

The utility model aims to provide a hollow building block which not only improves the anti-seismic effect, but also can keep heat, save energy and bear load. It consists of a hollow concrete block 1 as a body, and a lightweight concrete insulation layer 2 is arranged on the non-load-bearing surface (inside and outside) of the hollow concrete block 1 . There are mutual embedded joints 6, 7, 8 between the hollow concrete block 1 and the lightweight concrete insulation layer 2; the hollow concrete block 1 has a hollow hole 3; the lower part of the hollow hole 3 has a lower stuffy hole cover 5, and the lower stuffy hole There is a gap 9 of 5 to 20 mm between the cover 5 and the lower part of the hollow concrete block 1; the upper part of the hollow hole 3 has an upper stuffy hole cover 4, and in order to make the upper stuffy hole cover 4 easier to sit on the slurry, there is a gap 9 in its position than the hollow hole 3 Slightly larger holes, the upper boring hole cover 4 can sit on the hollow hole 3 stably. When the wall is built, the construction worker sits on it with mortar, so that a closed hollow block is formed. After putting into the upper stuffy hole cover, there is also a gap of 5 to 20 mm between the upper stuffy hole cover and the top of the hollow concrete block 1 (the medium-sized block can be larger), and this gap is filled with cement mortar during construction, so that One, it has not only ensured that there is sufficient bonding between the upper and lower blocks, but also strengthens the involvement of the left and right blocks (because the mortar in the gap 9 rides the seam up and down) to improve the seismic performance of the wall.

4. Description of drawings:

Fig. 1 is a front view of the utility model;

Fig. 2 is the utility model A-A left view;

Fig. 3 is a bottom view of the utility model B-B;

From Fig. 1 to Fig. 3, it can be seen that the utility model is a rectangular building block, the hollow concrete building block 1 is the body, and there is a hollow hole 3 inside the hollow concrete building block 1, and the bottom of the hollow hole 3 has a lower boring hole cover 5 , there is a gap 9 between the lower boring hole cover 5 and the lower part of the hollow concrete block 1, the upper boring hole cover 4 is arranged on the top of the hollow hole 3, lightweight concrete 2 is arranged on the non-load-bearing surface (inside and outside), the hollow concrete block 1 and the light There are mutual embedded combinations 6, 7, and 8 between the quality concrete insulation layers 2; this mutual embedded combination can be varied, and if it is simpler, the recessed point in the embedded combination 7 can not be set; the embedded combination 8 is marked on The dotted line indicates that the embedded joint 6 runs through from top to bottom.

Hollow hole 3 of this figure is rectangular in addition, also can be designed as circle etc.; Block hollow hole 3 of this figure is double hole, also can be designed as single hole or multi-hole. Going up stuffy hole cover 4 is to sit on a hollow hole 3 on this figure, under the less situation of hollow hole 3, go up stuffy hole cover 4 and can sit on a plurality of hollow holes 3.

5. Specific implementation

The utility model has multiple methods to implement, introduces a kind of here.

First use concrete to make hollow concrete block 1 (can be molded by stamping vibration). After it can be moved, sprinkle some water or coat a thin slurry, then put it into the mold, and pour the prepared lightweight concrete slurry After being put into the mold, a hollow concrete block that improves the effect of earthquake resistance, heat preservation and energy saving is formed. After being maintained by the concrete routine, it can leave the factory with the upper boring hole cover 4 made in addition.

There are many ways to make lightweight concrete, and there are differences between interior wall insulation and exterior wall insulation, and whether to paste tiles on the insulation layer is also particular. Therefore, attention should be paid to selecting the appropriate lightweight concrete according to the needs of users and local resources. Also just because the demand of user is different, lightweight concrete insulation layer 2 also can only be covered in the inside or the outside of hollow concrete block 1, does not need insulation layer, and hollow concrete block 1 also can be used alone. The hollow concrete block 1 used alone may not be provided with the mutual embedded combination 6, 7, 8 between the lightweight concrete insulation layer 2.

When this block is connected to the wall, attention must be paid to the upper and lower positions of the block. When the size of the hollow hole 3 is small, the lower hole cover 5 can not be established, and a little concrete is poured in the hollow hole 3 by the builder ( Generally be no more than the height of 20 millimeters), after tamping, will go up stuffy hole cover 4 with mortar and sit into it at the top position of hollow concrete block 1. Going up stuffy hole cover 4 and following stuffy hole cover 5 can also make some tendons on its surface when making in addition. Hollow hole 3 also can stay the hole of a diameter about 40 millimeters in the center of lower stuffy hole cover 5 when the size of hole is bigger, utilize this hole to tamp the mortar in the gap 9.

Six, the advantages of the utility model

The use of the utility model has the following advantages, one is to improve the heat preservation and energy saving effect of the building; the other is to improve the sound absorption effect of the building; the third is to improve the anti-seismic performance of the building; the fourth is to reduce the workload of painting; the fifth is to facilitate electrical wiring; Six can improve the construction progress.

Claims (1)

1. A hollow block with improved anti-seismic and thermal insulation and energy-saving effects is characterized by a hollow concrete block (1) and a lightweight concrete insulation layer (2); the hollow concrete block (1) and a lightweight concrete insulation layer (2) are embedded with each other (6), (7), (8); the hollow concrete block (1) has a hollow hole (3); the lower part of the hollow hole (3) has a lower hole cover (5 ), there is a gap (9) of 5 to 20 millimeters between the lower stuffy hole cover (5) and the bottom of the hollow concrete block (1); the upper stuffy hole cover (4) is arranged on the hollow hole (3) top, and the stuffy hole cover ( 4) Sit on the hollow hole (3).

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