CN201056785Y - Agglutinate compound insulating block - Google Patents

Abstract

The bonded composite insulation block is composed of a load-bearing layer, an insulation layer and an inner connection layer bonded to each other with an adhesive in sequence. One end of the load-bearing layer is provided with solidified grouting material to be fixedly connected with the load-bearing layer, and the other end of the tie piece protrudes from the inner connection layer, and is bent along the surface of the inner connection layer to form a horizontal hook or a connecting ring of the tie piece. The utility model has a unique structure and can be built synchronously with various solid bricks, porous bricks, hollow bricks, concrete blocks, aerated concrete blocks, stones, or with cast-in-place concrete shear walls or beam-column structures. The load-bearing wall and the bonded composite thermal insulation block are integrated by utilizing the connection of the connecting hook and the horizontal hook or connecting ring of the tie piece, as well as the function of the masonry mortar tank and other structures. It has the characteristics of low cost, convenient production, transportation and construction, can be built with ordinary mortar, good thermal insulation performance, safe and durable, wide application range, etc., and has great promotion value.

Description

Bonded composite insulation block

technical field

The utility model relates to a self-supporting, energy-saving and heat-preserving wall material that can be built with different load-bearing walls to form an energy-saving and heat-preserving wall, in particular a bonded composite heat-insulating block, which belongs to building wall materials.

Background technique

At present, the external walls of energy-saving buildings are generally made of various bricks or small concrete hollow blocks to form various load-bearing walls, and then fixed molded polystyrene (EPS) foam boards or extruded foam boards are pasted on the outside of the load-bearing walls. Plastic polystyrene (XPS) insulation board and other insulation layers are added to form an external insulation composite wall. This type of wall requires secondary outdoor work, long construction period, high requirements on material performance, low strength, durability that cannot be the same as the durability of the building, high cost, and site construction is greatly affected by outdoor climate conditions. In recent years, a variety of composite thermal insulation blocks have appeared in China, but to varying degrees there are complex processing, heavy blocks, many supporting materials, troublesome construction, easy damage or loss of thermal insulation materials during block transportation and installation, loose joints, It fails to meet the requirements of energy saving and heat preservation in severe cold areas.

Contents of the invention

The purpose of the utility model is to solve the above-mentioned deficiencies and provide a bonded composite thermal insulation block with unique structure, convenient production and construction, good thermal insulation performance and durable use. This is a self-supporting energy-saving thermal insulation wall material, which can be built with different load-bearing walls (such as various brick walls, block walls or concrete shear walls, etc.) to form energy-saving thermal insulation walls.

The purpose of this utility model is achieved by the following technical solutions:

This bonded composite insulation block is composed of a load-bearing layer, an insulation layer and an inner connection layer bonded to each other with an adhesive in sequence. It is characterized in that at least one tie is provided between the load-bearing layer and the inner connection layer. A cured grouting material is provided around one end of the load-bearing layer and is fixedly connected with the load-bearing layer, and the other end of the tie extends out of the inner connection layer.

A masonry mortar groove may also be provided on the surface of the inner connecting layer.

One end of the tie piece protruding from the inner connection layer is bent along the surface of the inner connection layer to form a horizontal hook of the tie piece; the end of the tie piece extending out of the inner connection layer may also be provided with a connecting ring, which can be located in the masonry mortar tank .

The load-bearing layer and the inner connection layer can be made of cement mortar or concrete; the insulation layer can be made of flame-retardant molded polystyrene foam board (EPS) or extruded polystyrene foam board (XPS) become.

The two end faces and the upper end face of the insulation layer connected with the load-bearing layer and the inner connection layer can also be respectively provided with gray openings; the end faces of the insulation layer can also be provided with tenons and tenon grooves correspondingly, and soft quality seal.

Grooves can also be provided on the surface of the load-bearing layer.

The insulation layer of this bonded composite insulation block is made of flame-retardant molded polystyrene foam board (EPS) or extruded polystyrene foam board (XPS) as the base material, and cement mortar or fine stone Concrete is the load-bearing layer and inner connection layer. EPS or XPS insulation layer and cement mortar or concrete are different polar materials. In order to make it bond firmly, a special structural adhesive is coated between the EPS or XPS insulation board, the load-bearing layer and the inner connection layer as an adhesive. The insulation layer and the load-bearing layer, and the insulation layer and the inner connection layer are firmly bonded and combined into one.

A tie is provided between the bearing layer and the inner connection layer. The tie is located around the load-bearing layer and is provided with grout made of cured organic synthetic resin and is fixedly connected with the load-bearing layer. The tie makes the load-bearing layer and The inner connection layer and the insulation layer are tied to each other, which enhances the tie force between the load-bearing layer, insulation layer and the inner connection layer; the cured grout prevents the metal tie from rusting and corrosion, reducing the metal tie The thermal conductivity of the parts improves the overall thermal insulation performance of this bonded composite thermal insulation block. The horizontal hook or connecting ring of the tie piece provided at the other end of the tie piece is convenient for using a metal connection hook to make the bonded composite insulation block and different load-bearing walls (such as various brick walls, block walls or concrete shears) during construction. Force wall, etc.) are firmly connected and masonry into a whole energy-saving and thermal insulation wall. Other structural forms can also be selected for the end of the tie piece protruding from the inner connection layer.

The utility model has a unique structure, which separates the composite thermal insulation part of the energy-saving wall from the load-bearing wall, making production and construction more convenient; the bonded composite thermal insulation block is a self-supporting energy-saving thermal insulation wall material, which is not easily damaged during transportation and installation, and Good durability; when the bonded composite insulation block and the load-bearing wall are masonry, in addition to relying on cement mortar to bond, the masonry mortar groove and metal connecting hooks are also used to make the mutual tie stronger, safer and more reliable, and reach the service life The same period as the durability of the building; the ash mouth, tenon and tenon groove on the bonded composite insulation block, and the soft sealing strip in the tenon groove make the whole wall after masonry block and block, The layers are occluded and sealed to form a whole, which can cut off the horizontal and vertical thermal bridges of the gray joints, without heat dissipation points, and improve the tie force, shear force and thermal insulation effect of the entire wall. The groove structure on the surface of the load-bearing layer can increase the firmness and crack resistance of the surface of the load-bearing layer after plastering.

This bonded composite insulation block can be made into various types of products such as ordinary type and decorative type according to the different materials and methods of the load-bearing layer. The variety and thickness of the insulation layer can be adjusted to meet the needs of different regions and different buildings. Insulation requirements for high, medium and low-rise energy-saving building walls in different energy-saving stages. It can be built synchronously with various solid bricks, porous bricks, hollow bricks, concrete blocks, aerated concrete blocks, stones, etc. on the market, and can also be built synchronously with cast-in-place concrete shear walls or beam-column structures. , The composite energy-saving load-bearing wall after masonry has high construction quality.

The utility model has a unique structure, can be independently produced, stored and transported, can be built with ordinary mortar, has the characteristics of low cost, convenient production, transportation and construction, good thermal insulation performance, safety and durability, wide application range, etc., and has great promotion value. After implementation, it will produce good economic and social benefits.

Description of drawings

Fig. 1 is a top view and a partial cross-sectional structural schematic diagram of an embodiment of the utility model.

Fig. 2 is a schematic diagram of the structure along the direction A of Fig. 1 .

FIG. 3 is a schematic diagram of the structure along the direction B of FIG. 1 .

Fig. 4 is a schematic cross-sectional structure diagram taken along line C-C of Fig. 1 .

Fig. 5 is a top view and a partial cross-sectional structural schematic diagram of another embodiment of the utility model.

Fig. 6 is a schematic diagram of the structure along the direction A of Fig. 5 . (The structure diagram of direction B in Figure 5 is the same as that in Figure 3)

Fig. 7 is a schematic cross-sectional structure diagram taken along line C-C of Fig. 5 .

Fig. 8 is a schematic structural view of the horizontal masonry in use according to an embodiment of the present invention.

Fig. 9 is a schematic view of the structure of vertical masonry in use according to an embodiment of the present invention.

Fig. 10 is a structural schematic diagram of another embodiment of the utility model in use state of horizontal masonry.

Fig. 11 is a schematic diagram of the structure of vertical masonry in use according to another embodiment of the present invention.

In the figure: 1 load-bearing layer, 2 insulation layer, 3 inner connection layer, 4 adhesive, 5 tie pieces, 51 tie piece vertical hook, 52 tie piece horizontal hook, 53 connecting ring, 6 grouting material, 7 masonry Mortar groove, 8 gray mouth, 9 tenon, 10 tenon groove, 11 soft sealing strip, 12 groove groove, 13 cement mortar, 14 connecting hook, 15 concrete block, 16 cast-in-place concrete shear wall or beam-column structure .

Detailed ways

Below in conjunction with accompanying drawing and given embodiment the utility model is further described.

Example 1:

Referring to Figures 1, 2, 3, and 4, this bonded composite insulation block is made of a load-bearing layer 1, an insulation layer 2, and an inner connection layer 3, which are sequentially bonded and compounded with a special structural adhesive as an adhesive 4. . Two anchors 5 are arranged between the load-bearing layer and the inner connection layer, and the anchors located in the load-bearing layer are bent downward to form vertical hooks 51 of the anchors, and solidified grouting materials are arranged around the vertical hooks of the anchors 6. Make the anchor and the load-bearing layer fixedly connected. The other ends of the fasteners protrude from the inner connection layer and are respectively bent horizontally inward along the surface of the inner connection layer to form corresponding horizontal hooks 52 of the fasteners. Vertical masonry mortar grooves 7 are arranged on the surface of the inner connecting layer. Ash openings 8 are respectively provided on the two end faces and the upper end faces of the insulation layer connected with the load-bearing layer and the inner connection layer; tenons 9 and tenon grooves 10 are correspondingly provided on the end faces of the insulation layer, and soft sealing strips 11 are installed in the tenon grooves . Grooves 12 are arranged on the surface of the load-bearing layer.

Example 2:

Referring to Figures 5, 6, 3, and 7, this bonded composite insulation block is made of a load-bearing layer 1, an insulation layer 2, and an inner connection layer 3, which are bonded together with a special structural glue as an adhesive 4 in sequence. . There are two anchors 5 between the load-bearing layer and the inner connection layer, and the anchors are bent downwards at the part of the load-bearing layer to form a vertical hook 51 of the anchor, and a solidified grouting material is provided around the vertical hook of the anchor 6. Make the anchor and the load-bearing layer fixedly connected. The other end of the tie is provided with a connecting ring 53, and the connecting ring is located in the masonry mortar groove 7 on the inner connecting layer. The two end faces and the upper end face of the insulation layer connected with the load-bearing layer and the inner connection layer are respectively provided with ash openings 8; the end faces of the insulation layer are correspondingly provided with a tenon 9 and a tenon groove 10, and a soft sealing strip 11 is installed in the tenon groove . Grooves 12 are arranged on the surface of the load-bearing layer.

The load-bearing layer and inner connecting layer of each embodiment are made of cement mortar or concrete; The heat-insulating layer is based on flame-retardant molded polystyrene foam board (EPS) or extruded polystyrene foam board (XPS) production.

Figures 8 and 9 show a load-bearing wall built with concrete blocks 15 in Example 1, and a schematic diagram of a single row of horizontal and vertical masonry in use. During masonry, the bonded composite thermal insulation block and the concrete block are simultaneously masonry with cement mortar 13, and when each layer is masonry, a connecting hook 14 is respectively added to the concrete block, and each connecting hook is respectively hooked on the corresponding On the horizontal hook 52 of the tie piece, plus the effect of the masonry mortar groove 7, the bonded composite thermal insulation block and the concrete block are firmly connected as one.

Figures 10 and 11 show the load-bearing walls built with Example 2 and cast-in-place concrete shear walls or beam-column structures 16, and the structural schematic diagrams of the use state of single-row horizontal and vertical masonry. During masonry, the bonded composite insulation block is built with cement mortar 13. When pouring each layer of the concrete shear wall or beam-column structure, connecting hooks 14 are respectively added to the concrete, and each connecting hook is separately Hooked in the connecting ring 53 of the corresponding anchor, coupled with the effect of the masonry mortar tank 7, the bonded composite thermal insulation block is firmly connected with the cast-in-place concrete shear wall or beam-column structure as a whole.

After vertical masonry, the tenons and tenons of the insulation layer in the bonded composite insulation block are connected to each other to form a piece, which effectively improves the overall airtightness and insulation performance of the wall.

The utility model has been proved by internal production and trial use. It has simple structure, small size and light weight. The weight is only about one-third of the existing load-bearing composite thermal insulation block. The production and construction are convenient. Fixed connection, good thermal insulation performance, thermal conductivity can be reduced from 58.2W/m·K in the prior art to 1W/m·K, widely used, and welcomed by trial users.

Claims (7)

1. A bonded composite thermal insulation block, which is composed of a load-bearing layer, a thermal insulation layer and an inner connection layer, which are bonded and composited with each other successively with an adhesive, and is characterized in that at least one tie is arranged between the load-bearing layer and the inner connection layer The tie piece is located around one end of the load-bearing layer and is fixedly connected with the load-bearing layer with solidified grouting material, and the other end of the tie piece extends out of the inner connection layer. 2. The bonded composite insulation block according to claim 1, characterized in that a masonry mortar groove is provided on the surface of the inner connecting layer. 3. The bonded composite thermal insulation block according to claim 1, characterized in that the tie member protrudes from one end of the inner connection layer, and is bent along the surface of the inner connection layer to form a horizontal hook of the tie member. 4. The bonded composite thermal insulation block according to claim 1, characterized in that a connecting ring is provided at one end of the tie member protruding from the inner connecting layer, and the connecting ring is located in the masonry mortar tank. 5. The bonded composite insulation block according to claim 1, characterized in that the load-bearing layer and the inner connection layer are made of cement mortar or concrete; the insulation layer is made of flame-retardant molded polystyrene foam board or extruded polystyrene Styrene foam board as base material. 6. The bonded composite thermal insulation block according to claim 1, characterized in that the two end faces and the upper end faces of the thermal insulation layer connected with the load-bearing layer and the inner connection layer are respectively provided with gray openings; the end faces of the thermal insulation layer are correspondingly provided with Tenon and tenon groove, with soft sealing strip installed in the tenon groove. 7. The bonded composite thermal insulation block according to claim 1, characterized in that grooves are provided on the surface of the load-bearing layer.

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