CN203008201U

CN203008201U - Heat insulation concrete hollow building bock

Info

Publication number: CN203008201U
Application number: CN 201220695245
Authority: CN
Inventors: 李梦湘
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2013-06-19
Anticipated expiration: 2022-12-17

Abstract

The utility model relates to building materials, and in particular relates to a heat insulation concrete hollow building bock. A common building block is improved, and a hollow concrete wall, a central through hole and a U-shaped groove are arranged in the building block, so that the heat insulation performance of the building block is greatly improved; the heat insulation performance of the building block is further improved through forming a notch in the hollow concrete wall; moreover, a groove is formed in the building block so as to firmly connect the building blocks, and the building blocks of the same layers can be laid in a tenon connection mode; a semi-blind hole is formed in the building block, so that the construction is facilitated, and the building blocks of the upper and lower layers are connected in an embedding connection mode and are more reliable; and a deep groove is formed in the building block, so that a pipeline is convenient to lay after a wall body is constructed. Heat insulation materials can be filled into the central through hole, the semi-blind hole and the U-shaped groove of the building block according to energy-saving requirements, so that the heat insulation effect of the building block is obvious.

Description

A kind of heat insulation concrete hollow building block

Technical field

The utility model belongs to the engineering construction field, relates in particular to a kind of novel heat insulation and preservation type concrete hollow block.

Background technology

Along with the development of building trade, more and more higher to the thermal and insulating performance requirement of body of wall.The building bearing main body adopts reinforced concrete structure more, the bodies of wall such as infilled wall generally adopt concrete hollow block to build by laying bricks or stones, the building-block or the porous building-brick that use at present mostly are cuboid, heat insulating effect is relatively poor, and the strength of connection between building block is lower, adopts the body of wall globality of these concrete block masonry poor and have a pipe installation hard problem.

A kind of heat insulation concrete hollow building block of the present utility model has improved the thermal and insulating performance of building-block greatly by rational structural configuration and technical scheme, and make the link between building block more reliable, adopt globality, the shear resistance of the body of wall of this concrete block masonry all obviously to be better than the body of wall with common concrete block masonry, due to the groove that is provided with interspersed pipeline in this building block, make the laying of pipeline convenient and reasonable, structure construction is more flexible.

Summary of the invention

The purpose of this utility model is to provide a kind of reasonable in design, thermal and insulating performance is good and the heat insulation concrete hollow building block of stable performance.

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

the utility model proposes a kind of heat insulation concrete hollow building block, specific embodiments is: the heat insulation concrete hollow building block main body is comprised of two hollow concrete walls and two flanks connecting two hollow concrete walls, two ends along its length direction of each hollow concrete wall of heat insulation concrete hollow building block are provided with the groove that extends along the heat insulation concrete hollow building block short transverse, the hollow parts of each hollow concrete wall is the half-blind hole that extends along the heat insulation concrete hollow building block short transverse, the through hole that two flanks of heat insulation concrete hollow building block and two hollow concrete walls enclose is center through hole, each flank of heat insulation concrete hollow building block respectively and form the U-shaped groove of an outward opening between two hollow concrete walls.

Further, each hollow concrete wall comprises two concrete walls, there are three ribs to connect two concrete walls between two concrete walls, be half-blind hole between the rib of the rib on both sides and centre, half-blind hole one end opening one end half opening, thus the height of three ribs forms three breach less than the height of two concrete walls between the openend of half-blind hole and two concrete walls.

Further, two same positions at heat insulation concrete hollow building block two flanks are respectively arranged with as arranging along the heat insulation concrete hollow building block length direction deep trouth that pipeline is reserved.

Further, two half-blind holes, center through hole and two U-shaped grooves can be used for filling heat insulation preservation material according to energy-conservation requirement.

Further, prefabricated and heat insulation concrete hollow building block is zhou duicheng tuxing about two centre of form main shaft symmetries of this projecting figure along the projecting figure of its short transverse to heat insulation concrete hollow building block by light concrete.

Description of drawings

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

Fig. 2 is top view of the present utility model;

Fig. 3 is upward view of the present utility model;

Fig. 4 is side view of the present utility model;

Fig. 5 is the sectional view of M in Fig. 2-M section;

Fig. 6 is the tenon formula connection diagram that the utility model is mentioned.

Description of reference numerals is as follows:

1-hollow concrete wall, the 2-flank, the 3-groove, the 4-deep trouth, the 5-center through hole, 6-U type groove, the 7-half-blind hole, the 8-rib, the 9-breach, the 10-mortar, 11-cross tenon formula connects

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.

Referring to Fig. 1-6

the heat insulation concrete hollow building block main body is comprised of two hollow concrete walls and two flanks connecting two hollow concrete walls, two ends along its length direction of each hollow concrete wall of heat insulation concrete hollow building block are provided with the groove that extends along the heat insulation concrete hollow building block short transverse, the hollow parts of each hollow concrete wall is the half-blind hole that extends along the heat insulation concrete hollow building block short transverse, the through hole that two flanks of heat insulation concrete hollow building block and two hollow concrete walls enclose is center through hole, each flank of heat insulation concrete hollow building block respectively and form the U-shaped groove of an outward opening between two hollow concrete walls.

Can be according to energy-conservation requirement filling heat insulation preservation material in two half-blind holes, center through hole and two U-shaped grooves before construction, adopt counter-rotating to build by laying bricks or stones when building by laying bricks or stones, arranging of half-blind hole increased slurry surface, and the extruding of unnecessary mortar enters in the half-blind hole of last layer building block, and this part mortar plays wedge action to the link between the levels building block after mortar solidifies; Groove and the groove of the blockhouse hollow concrete wall of same layer connect, and between the hollow concrete wall of adjacent two building blocks, fill mortar in groove, form two cross tenon formulas after mortar solidifies between two building blocks of same layer and connect.

A kind of heat insulation concrete hollow building block of the present utility model has improved the thermal and insulating performance of building-block greatly by rational structural configuration and technical scheme, the breach of half-blind hole, center through hole, U-shaped groove and hollow concrete wall effective ground resistance cold-heat bridge that broken is set, and can be according to energy-conservation requirement filling heat insulation preservation material in two half-blind holes, center through hole and two U-shaped grooves, thereby the heat preservation and insulation of building block be further improved; The build-in type of levels blockhouse links and the tenon formula connection of same layer blockhouse makes the link between building block more reliable, adopt globality, the shear resistance of the body of wall of this concrete block masonry all obviously to be better than the body of wall with common concrete block masonry, due to the deep trouth that is provided with interspersed pipeline in this building block, make the laying of pipeline convenient and reasonable, structure construction is more flexible.

Claims

1. heat insulation concrete hollow building block is characterized in that: the heat insulation concrete hollow building block main body is comprised of two hollow concrete walls and two flanks connecting two hollow concrete walls, two ends along its length direction of each hollow concrete wall of heat insulation concrete hollow building block are provided with the groove that extends along the heat insulation concrete hollow building block short transverse, the hollow parts of each hollow concrete wall is two half-blind holes that extend along the heat insulation concrete hollow building block short transverse, the through hole that two flanks of heat insulation concrete hollow building block and two hollow concrete walls enclose is center through hole, each flank of heat insulation concrete hollow building block respectively and form the U-shaped groove of an outward opening between two hollow concrete walls.

2. heat insulation concrete hollow building block as claimed in claim 1, it is characterized in that: each hollow concrete wall comprises two concrete walls, there are three ribs to connect two concrete walls between two concrete walls, be half-blind hole between the rib of the rib on both sides and centre, half-blind hole one end opening one end half opening, thus the height of three ribs forms three breach less than the height of two concrete walls between the openend of half-blind hole and two concrete walls.

3. heat insulation concrete hollow building block as claimed in claim 1 is characterized in that: two same positions at heat insulation concrete hollow building block two flanks are respectively arranged with as arranging along the heat insulation concrete hollow building block length direction deep trouth that pipeline is reserved.

4. heat insulation concrete hollow building block as claimed in claim 1 is characterized in that: two half-blind holes, center through hole and two U-shaped grooves can be used for filling heat insulation preservation material according to energy-conservation requirement.

5. heat insulation concrete hollow building block as claimed in claim 1, it is characterized in that: heat insulation concrete hollow building block is prefabricated by light concrete.

6. heat insulation concrete hollow building block as claimed in claim 1 is characterized in that: heat insulation concrete hollow building block is the zhou duicheng tuxing about two centre of form main shaft symmetries of this projecting figure along the projecting figure of its short transverse.