CN203097072U - Bearing type self-insulation block - Google Patents

Abstract

The utility model discloses a load-bearing self-insulating block, which belongs to the field of building materials. A load-bearing self-insulating block, including a rectangular main block and a matching block. The rectangular main block consists of two rows of through holes, two outer walls, one middle wall, two side ribs, one middle rib and three grooves The first row of holes is two symmetrical through-holes a, the second row of holes is two symmetrical through-holes b, through-hole a and through-hole b are arranged in alignment, two side ribs, one middle rib, two The outer wall and a middle wall constitute the load-bearing skeleton of the main block, the width of the side rib is half of the width of the middle rib, and the width of the outer wall and the middle wall are the same. The first row has two symmetrically arranged through holes a, which can be inserted into steel bars and poured concrete for masonry load-bearing walls after alignment. The second row has two symmetrical through holes b, and notches of a certain depth are set on the side ribs and the middle ribs, and prefabricated insulation material blocks are placed in the through holes b and the notches.

Description

A load-bearing self-insulating block

technical field

The application relates to a load-bearing self-insulating block used for block energy-saving building walls, which belongs to the field of building technology.

Background technique

In recent years, with the rapid growth of my country's economy, the people's living standards have been continuously improved, and the society's demand for energy has also been expanding. In the case of limited resources facing a very severe test, in order to maintain scientific and sustainable development, the country is in " During the Eleventh Five-Year Plan period, energy conservation and emission reduction were proposed as an important starting point for adjusting the economic structure and changing the development mode. For construction projects, the energy consumption of the outer enclosure structure is large, and the wall occupies most of the energy consumption. Therefore, the energy-saving reform of the building wall and the development of the energy-saving technology of the wall are important components of building energy conservation. In terms of energy saving of the building enclosure structure, three thermal insulation systems have been established: external wall thermal insulation, external wall internal thermal insulation, and external wall composite thermal insulation. However, external wall insulation has high requirements on the durability and hydrophobicity of insulation materials; the construction is relatively complicated, and it is necessary to ensure that the insulation layer and the base layer are firmly connected; and the cost of external wall insulation is relatively high. There are also the following problems in the thermal insulation of the external wall: (1) cold and thermal bridges are difficult to solve, and there will be condensation in winter; (2) the second decoration insulation layer is easily damaged; (3) due to the insulation on the inside of the wall The wall is unevenly affected by the external temperature change, which is prone to cracks, water seepage, etc.; (4) Internal insulation will affect the indoor usable area. The wall made of self-insulating blocks does not have the disadvantages of the above two insulation systems. The external wall masonry itself has thermal insulation performance, which is easy to construct, safe and durable. The construction cost depends on the price of the masonry material. Self-insulation The wall made of blocks can not only meet the requirements of energy saving, but also have more outstanding mechanical properties such as earthquake resistance.

Among thermal insulation materials, foam concrete has the advantages of high heat resistance, green environmental protection, non-toxic and harmless, better strength than polystyrene foam, fast construction speed, no seams, and reduces heat loss caused by seams. Therefore, foam concrete is a better thermal insulation material.

At present, there are two main problems in the load-bearing self-insulating blocks: (1) The stability and strength of the wall material are high, and it is easy to cause water seepage of the outer wall due to shrinkage and deformation, and the insufficient strength leads to problems such as the installation of the external unit of the air conditioner; (2) Pursue blocks with complex shapes and weird shapes, which lead to high cost, poor mechanical performance, and more blocks are required during the construction process, which affects construction efficiency. (3) The cold and heat bridge parts such as beams and columns need to be further insulated. Therefore, it is necessary to provide a block with simple shape, convenient construction, high bearing capacity, good thermal insulation performance and good durability.

Contents of the invention

The utility model provides a load-bearing self-insulating block, which has the characteristics of simple shape, convenient construction, good thermal insulation performance and high bearing capacity, and can be used in load-bearing walls and reinforced masonry with energy-saving requirements.

The purpose of this utility model is achieved through the following technical solutions.

A load-bearing self-insulating block, including a rectangular main block and a matching block. The rectangular main block consists of two rows of through holes, two outer walls, one middle wall, two side ribs, one middle rib and three grooves The first row of holes is two symmetrical through-holes a, the second row of holes is two symmetrical through-holes b, through-hole a and through-hole b are arranged in alignment, two side ribs, one middle rib, two The outer wall and a middle wall constitute the load-bearing skeleton of the main block, the width of the side rib is half of the width of the middle rib, and the width of the outer wall and the middle wall are the same. The first row has two symmetrically arranged through holes a, which can be inserted into steel bars and poured concrete for masonry load-bearing walls after alignment. The second row has two symmetrical through holes b, and a notch with a certain depth is set on the side rib and the middle rib. There are prefabricated insulation material blocks in the through hole b and the notch. There are two types of insulation material blocks: The whole thermal insulation material block a, the dispersed thermal insulation material block b, the thermal insulation material block c, the thermal insulation material block b and the thermal insulation material block c can be spliced into the thermal insulation material block a. The shape of the hole is a rectangle, or a circle, or a regular polygon. There are three ribs in the direction of the short side of the parallel block, and the two side ribs are equal in thickness and half the thickness of the middle rib, so that the first row of through holes can be aligned during masonry, and then steel bars are inserted in the through holes and concrete is poured. It is also possible to pour concrete only. In order to ensure that staggered joints can be overlapped during masonry, this application also provides a matching block, the length of which is half of the length of the main cuboid block, and the matching block also has two rows of holes, the first row of holes being through holes a , reserved for pouring concrete, the second row is the through hole b, and the side ribs on both sides of the matching block are the same width as the side ribs of the rectangular parallelepiped main block.

Compared with the prior art, the utility model has the following characteristics: it has the dual functions of heat preservation and load bearing, and can be used in reinforced masonry;

1. Simple block shape, light weight, convenient production and construction, and help to reduce costs;

2. Good durability, heat preservation has the same life as the wall;

3. It can effectively avoid hollowing, cracking, water seepage, shedding and fire safety hazards of traditional external wall insulation.

Description of drawings

Fig. 1 is the finished schematic diagram of main building block of the present utility model;

Fig. 2 is the axonometric view of the main block of the utility model;

Fig. 3 is the axonometric drawing of the utility model matching block;

Fig. 4 is a schematic diagram of the insulation material block a used in the utility model;

Fig. 5 is the schematic diagram of insulation material block b and insulation material block c used in the utility model;

Fig. 6 is a schematic diagram of a wall built with main blocks and matching blocks of the present invention.

The reference signs are explained as follows:

1‐through hole a 2‐through hole b 3‐side rib 4‐middle rib 5‐notch 6‐outer wall 7‐middle wall 8‐insulation material block a

9‐Insulation block b 10‐Insulation block c

Detailed ways

The application will be further described below in conjunction with the accompanying drawings.

Example 1:

A load-bearing thermal insulation block, the skeleton of the block is first formed in a brick making machine, and then a prefabricated integral thermal insulation material block a is placed in the through hole b and the slot, and then the main block and auxiliary blocks are used for masonry. When laying masonry, the main block and the matching block can be built by staggered joints, so as to ensure that the through hole a is aligned, and then insert vertical steel bars into the through hole a and pour concrete. Since the strength of the masonry mortar in the reinforced masonry has little effect, thermal insulation mortar can be used to prevent the masonry mortar from forming a cold and heat bridge.

Example 2:

A load-bearing thermal insulation block, the skeleton of the block is formed in a brick making machine, and then a prefabricated thermal insulation material block c is respectively placed in two through holes b, and a prefabricated thermal insulation material block b is placed in a slot, and then The main block and matching block are used for masonry. During the masonry, the main block and the matching block can be built in the way of staggered joints, so as to ensure that the through hole a is aligned, and then insert the vertical Rebar, poured concrete. Since the strength of the masonry mortar in the reinforced masonry has little effect, thermal insulation mortar can be used to prevent the masonry mortar from forming a cold and heat bridge. This embodiment is basically the same as Embodiment 1, the difference is that in Embodiment 1, a prefabricated integral thermal insulation material block a is placed in the through hole b and the notch, while in this embodiment the integral block a used in Embodiment 1 The insulation material block a is divided into three parts, that is, one insulation material block b and two insulation material blocks c, put the two insulation material blocks c into the two through holes b respectively, and put one insulation material block b into the notch .

The above-mentioned drawings and embodiments are only used to illustrate the preferred one of the present application, and do not constitute any limitation to the protection scope of the present application. Those skilled in the art carry out common changes and replacements within the scope of the utility model solution and all should be included in the scope of the present invention. Within the protection scope of the present utility model.

Claims (2)

1. A load-bearing self-insulating block, including a cuboid main block and a matching block. The cuboid main block consists of two rows of through holes, two outer walls, one middle wall, two side ribs, one middle rib and three The first row of holes is composed of two symmetrical through holes a, the second row of holes is two symmetrical through holes b, the through holes a and the through holes b are arranged in alignment, two side ribs, a middle rib, Two outer walls and one middle wall constitute the load-bearing skeleton of the main block. The width of the side rib is half of the width of the middle rib, and the width of the outer wall and the middle wall is the same; the first row has two symmetrically arranged through holes a, which can be inserted after alignment Steel bars and poured concrete are used to build load-bearing walls; the second row has two symmetrical through holes b, and a notch with a certain depth is set on the side rib and the middle rib, and prefabricated insulation is placed in the through hole b and the notch material blocks. the 2. A load-bearing self-insulating building block as claimed in claim 1, characterized in that: the insulating material block has two types: integral insulating material block a, dispersed insulating material block b, insulating material block c, insulating material block Block b and thermal insulation material block c can be spliced into an integral thermal insulation material block a. the

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