CN201671214U

CN201671214U - Thermal insulation concrete hollow block

Info

Publication number: CN201671214U
Application number: CN2010201026186U
Authority: CN
Inventors: 何敬东; 廖宏; 彭晓敏; 孙鑫鹏; 胡新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-27
Filing date: 2010-01-27
Publication date: 2010-12-15
Anticipated expiration: 2020-01-27

Abstract

The utility model discloses a building wall block, and particularly relates to a thermal insulation concrete hollow block, which comprises a block body. The block is provided with a cavity running through the front block face and the rear block face, lower supports are disposed on two sides of the lower block face of the block, upper supports are disposed on two sides of the upper block face of the block, the upper supports when matched with lower supports of another same block are positioned inside the lower supports of the block, a heat bridge partition slot between the two upper supports is respectively arranged at one end or two ends of the upper block face of the block, and a heat bridge partition slot between the two lower supports is respectively arranged at one end or two ends of the lower block face of the block. The block is fine in thermal insulation effect and high in bearing capacity, and saves materials.

Description

A kind of thermal insulation concrete hollow block

Technical field

This practicality relates to a kind of construction wall building block, especially relates to a kind of thermal insulation concrete hollow block.

Background technology

At present, country advocates energy-saving building energetically, has only construction wall to adopt insulation blocks just can make building have power saving function.Adopting hollow-core construction is to make construction wall have a kind of economical and effective measure of heat insulation function with building block.

But, loose structure is adopted in the building block of prior art hollow structure type more, these loose structure type building-blocks have certain heat insulation effect, but heat bridge is many between two vertical non-faces that this building-block is relative (being the metope after building block is built into body of wall), so its heat insulation effect is not fine.The hollow interior angle of these building-blocks generally adopts right-angle structure in addition, and when bearing capacity weight, be easy to generate stress and concentrate, the pressure-bearing DeGrain, and increase non-essential inside and outside wall thickness.

Summary of the invention

Not obvious in order to overcome existing building-block heat insulation effect, and easily produce defectives such as stress is concentrated, compressive strength is little, this practicality provides a kind of thermal insulation concrete hollow block, and this block insulation is effective, and bearing capacity is strong, saves material.

For achieving the above object, the technical scheme that this practicality is adopted is: a kind of thermal insulation concrete hollow block, building block body is arranged, this building block has the cavity that connects the rear and front end face, its design feature is, the face both sides are provided with the lower support seat under this building block, and the face both sides respectively are provided with the upper support seat in the building block, and this upper support seat is positioned at the inboard of this building block lower support seat when cooperating with the lower support seat of another identical building block; Face one or both ends and between two upper support seats, be provided with the heat bridge partition grooves in the described building block, and face one or both ends and between two lower support seats, be provided with the heat bridge partition grooves down.

Four jiaos of described building block cavity are fillet, support a kind of in corner, the oval angle, prevent that stress from concentrating.

Described heat bridge partition grooves is one or more in rectangular channel, vee gutter, deep-slotted chip breaker and the elliptical slot, and this rectangular channel, vee gutter, deep-slotted chip breaker and elliptical slot are meant that the cross sectional shape that the heat bridge partition grooves is parallel to face in the building block is rectangle, triangle, arc and ellipse.

Be filled with heat insulating material in the described cavity, can play the heat-insulation and heat-preservation effect better.

Described two upper support seats are arranged in parallel, and two lower support seats are arranged in parallel.

The beneficial effect that this is practical: this block insulation is effective, and bearing capacity is strong, saves material.

Description of drawings

Below in conjunction with drawings and Examples this practicality is described further.

Fig. 1 is the schematic perspective view of embodiment 1;

Fig. 2 is the schematic perspective view of embodiment 2;

Fig. 3 is the vertical view of Fig. 1 or Fig. 2;

Fig. 4 is the upward view of Fig. 1 or Fig. 2;

Fig. 5 is the lateral view of Fig. 1;

Fig. 6 is the lateral view of Fig. 2;

Fig. 7 is the assembling schematic diagram of 1 liang of building block of embodiment.

In the drawings

The 1-cavity, the last face of 2-, face under the 3-,

Face before the 4-, face behind the 5-, 6-upper support seat,

7-lower support seat, 8-heat bridge partition grooves, 9-plastic foam.

The specific embodiment

Embodiment 1

A kind of thermal insulation concrete hollow block, as Fig. 1,3～5, shown in 7, the building block body of 300mm * 240mm * 180mm is arranged, this building block has the rear and front end of

perforation face

4,5 cavity 1, face 3 both sides are provided with lower support seat 7 under this building block, and face 2 both sides respectively are provided with upper support seat 6 in the building block, this upper support seat 6 is right after the inboard of this building block lower support seat 7 when cooperating with the lower support seat 7 of another identical building block, all be arranged in parallel between described two upper support seats 6 and two lower support seats 7.

Face 2 one ends and between two upper support seats 6, be provided with heat bridge partition grooves 8 in the described building block, and following face 3 one ends also are provided with heat bridge partition grooves 8 between two lower support seats 7, the cross sectional shape that this heat bridge partition grooves 8 is parallel to face 2 in the building block is a rectangle, its long for 90mm, wide be 9mm.

Four jiaos of described building block cavity 1 is fillet, and arc radius is 20mm, can prevent that stress is concentrated.

Embodiment 2

A kind of thermal insulation concrete hollow block, as Fig. 2～4, shown in 6, the building block body that 300mm * 240mm * 180mm is arranged, this building block have the cavity 1 that connects rear and

front end face

4,5, face 3 both sides are provided with lower support seat 7 under this building block, face 2 both sides respectively are provided with upper support seat 6 in the building block, and this upper support seat 6 is right after the inboard of this building block lower support seat 7 when cooperating with the lower support seat 7 of another identical building block, all be arranged in parallel between described two upper support seats 6 and two lower support seats 7.

Face 2 one ends and between two upper support seats 6, be provided with heat bridge partition grooves 8 in the described building block, and following face 3 one ends also are provided with heat bridge partition grooves 8 between two lower support seats 7, the cross sectional shape that this heat bridge partition grooves 8 is parallel to face 2 in the building block is an isosceles triangle, this leg-of-mutton height is 90mm, and drift angle is 10 ℃.

All right fill insulant material is preferably plastic foam 9 in the described cavity 1, can play the effect of heat-insulation and heat-preservation better.

Four jiaos of described building block cavity 1 is the support corner of 20mm * 20mm, can prevent that stress is concentrated.

Claims

1. thermal insulation concrete hollow block, building block body is arranged, this building block has the rear and front end of perforation face (4,5) cavity (1), it is characterized in that, face under this building block (3) both sides are provided with lower support seat (7), and face in the building block (2) both sides respectively are provided with upper support seat (6), and this upper support seat (6) is positioned at the inboard of this building block lower support seat (7) when cooperating with the lower support seat (7) of another identical building block; (2) one or both ends of face in the described building block also are positioned between the two upper support seats (6) and are provided with heat bridge partition grooves (8), and face (3) one or both ends and be positioned between the two lower support seats (7) and be provided with heat bridge partition grooves (8) down.

2. according to the described thermal insulation concrete hollow block of claim 1, it is characterized in that four jiaos of described building block cavity (1) are fillet, support in corner, the oval angle one or more.

3. according to the described thermal insulation concrete hollow block of claim 1, it is characterized in that described heat bridge partition grooves (8) is one or more in rectangular channel, vee gutter, deep-slotted chip breaker and the elliptical slot.

4. according to the described thermal insulation concrete hollow block of claim 1, it is characterized in that described two upper support seats (6) are arranged in parallel, two lower support seats (7) are arranged in parallel.

5. according to the described thermal insulation concrete hollow block of claim 1, it is characterized in that described cavity is filled with heat insulating material in (1).