CN201317993Y

CN201317993Y - Z-shaped concrete hollow block with functions of thermal and sound insulation and shock resistance

Info

Publication number: CN201317993Y
Application number: CNU2008200423025U
Authority: CN
Inventors: 鲁廷桂
Original assignee: Maanshan Guolin Building Material Co Ltd
Current assignee: Maanshan Guolin Building Material Co Ltd
Priority date: 2008-08-05
Filing date: 2008-08-05
Publication date: 2009-09-30
Anticipated expiration: 2018-08-05

Abstract

The utility model relates to a Z-shaped concrete hollow block with functions of thermal and sound insulation and shock resistance, which belongs to wall body material. The concrete hollow block is characterized in that an upper horizontal rib and a lower horizontal rib are arranged in the block body, left and right top surfaces as well as the upper and the lower horizontal ribs of the block body are correspondingly made into a whole, external surfaces of the left and the right top surfaces of the block body are all made into convex surfaces, a staggered surface in the middle of the block body is a plane surface with strip bulges, a rectangular upper hollow layer is formed on the upper side in the block body, a rectangular lower hollow layer is formed on the lower side in the block body, a Z-shaped thermal insulation layer arranged in the middle of the block body and the block body can form a whole, the thermal insulation layer and the upper hollow layer are separated by the upper horizontal rib, and the thermal insulation layer and the lower hollow layer are separated by the lower horizontal rib. Under the combination action of the upper and the lower hollow layers in the block body and the thermal insulation layer functions together, the entity part for efficient heat transmission in the block body is greatly reduced and the thermal resistance of the entire block is greatly increased. The block has light self-weight and achieves the functions of thermal and sound insulation and shock resistance.

Description

A kind of Z-shaped concrete hollow block of heat-insulating sound-insulating antidetonation

Technical field

The utility model belongs to materials for wall, particularly relates to a kind of concrete hollow block.

Background technology

Concrete hollow block is a kind of novel wall material that replaces loam brick at present, heat insulation effect is played in the body of wall utilization wherein hollow parts of regular distribution, but the increase of empty quantity and size can obviously reduce the intensity of building block, the formed cold bridge of muscle rib has short heat transfer distances between cavity and the cavity, therefore make that the overall thermal conductivity of material is bigger than normal, whole effect of heat insulation still has big distance with the requirement of building external wall energy-saving; Though adopted some External Walls Heating Insulation at present, the life-span of insulation layer and body of wall is asynchronous, makes the heat insulating effect decline after building uses a period of time.

Chinese patent (application number: 200420048015.7) disclose a kind of composite wall body material of building heat preservation, comprise concrete heat-insulating block, the warming plate that contains the porous modified polypropylene fiber and contain the heat-insulation mortar bed of porous modified polypropylene fiber, but still have following defective: the insulation form of (1) this heat-preserving wall is a passive type, promptly by the fiber that in concrete block, adds porous, the thermal resistance of inserting warming plate and employing thermal insulation mortar raising concrete block, to realize wall thermal insulating, therefore the consumable quantity of its body of wall is very big, the land resources that waste is valuable; (2) the building block intermediate demand inserts warming plate, and construction cost is higher.

Chinese patent (application number: 200520047532.7) disclose a kind of insulating wall material that phase transformation is formed that contains, because of its cavity and the formed cold bridge of muscle rib between the cavity apart from weak point, make the overall thermal conductivity of material bigger than normal, the difficult demand that reaches building external wall energy-saving of whole effect of heat insulation; This patent has also adopted External Walls Heating Insulation, so the heat insulating effect of materials for wall after use a period of time also can descend; In addition, the shockproof function of above-mentioned building block relies on the integral body of building to enclose structure, itself does not carry out shockproof mechanics design, especially in the horizontal direction.

Summary of the invention

The purpose of this utility model provides a kind of Z-shaped concrete hollow block of heat-insulating sound-insulating antidetonation, and easy construction has thermal resistance, sound insulation, shockproof function preferably, makes the building energy-saving and the life-span of being constructed long.

The purpose of this utility model is achieved like this: a kind of Z-shaped concrete hollow block of heat-insulating sound-insulating antidetonation, comprise building block body, voided layer and isolation layer, building block body is Z-shaped setting, it is local displacement about the Lower Half of the first half of building block body and building block body is, building block body is by cement, sandstone, flyash, haydite, inorganic or organic short fiber is formed, horizontal ribs and following horizontal ribs on it is characterized in that in building block body, being provided with, last horizontal ribs is positioned at the stage casing of the first half of building block body, following horizontal ribs is positioned at the stage casing of the Lower Half of building block body, the left side of building block body, right end face and last, following horizontal ribs correspondence is made one, the left side of building block body, the external surface of right each end face is all made concave surface, when building by laying bricks or stones, form heat insulation cavity between the adjacent block body, on the building block body, following bar face is the plane, the face that staggers at building block body middle part is the face of plastering, and this face of plastering can be the plane of striped projection, when building by laying bricks or stones, increase the integral body engagement between the adjacent block body, help antihunt action; Upper lateral part in building block body is offered voided layer, voided layer is down offered in following side in building block body, voided layer should be gone up and cuboid can be with following voided layer, middle part in building block body is provided with isolation layer, it is Z-shaped that the profile of this isolation layer and building block body is accordingly, separate by last horizontal ribs between isolation layer and the last voided layer, separate by following horizontal ribs between isolation layer and the following voided layer, isolation layer is by granules of polystyrene, expanded perlite granule, the sound insulation additive, strengthening additive and cementitious material forms, the porosity of isolation layer reaches more than 90%, have heat insulation, deadening, the isolation layer of lightweight and building block body can form an integral body, on in the building block body, following voided layer and isolation layer synergy, can make the entity part of effectively conducting heat in the building block body, the cross section that is cold bridge reduces significantly, the length of cold bridge prolongs, make the thermal resistance of building block integral body increase significantly, Z-shaped building block body profile makes building block after building a wall, have the engagement position and the engagement capability that are increased on the horizontal direction each other, have typical antihunt action.

The advantage of the Z-shaped concrete hollow block of a kind of heat-insulating sound-insulating antidetonation that the utility model provides is:

(1) entity part of building block and isolation layer make up before construction and finish, so easy construction;

(2) have bigger thermal resistance of horizontal direction and deadening preferably, make the building of being constructed have temperature adjustment preferably, building energy conservation and and comfortable for living function;

(3) isolation layer is an inner insulating layer, so the life-span of the life-span of isolation layer and concrete block is synchronous, thereby can prolong the bulk life time of building;

(4) Zshaped profile of building block makes the area that is meshing with each other between the building block big and engagement is strong, thereby has tangible function of seismic resistance; The entity part and the isolation layer of building block are connected to integral body, and the ability of resistance to compression, anti-folding is strengthened.

Now in conjunction with the accompanying drawings and embodiments the Z-shaped concrete hollow block of a kind of heat-insulating sound-insulating antidetonation that the utility model proposed is further described.

Description of drawings

Fig. 1 is the main cross-sectional schematic of the Z-shaped concrete hollow block of a kind of heat-insulating sound-insulating antidetonation of proposing of the utility model.

Among Fig. 1: 1, building block body 2, go up voided layer 3, go up horizontal ribs 4, isolation layer 5, down horizontal ribs 6, down voided layer 7, end face 8, face staggers

The specific embodiment

As can be seen from Figure 1: a kind of Z-shaped concrete hollow block of heat-insulating sound-insulating antidetonation, comprise building block body 1, voided layer and isolation layer 4, building block body 1 is Z-shaped setting, it is local displacement about the Lower Half of the first half of building block body 1 and building block body 1 is, building block body 1 is by cement, sandstone, flyash, haydite, inorganic or organic short fiber is formed, it is characterized in that in building block body 1, being provided with horizontal ribs 3 and following horizontal ribs 5, last horizontal ribs 3 is positioned at the stage casing of building block body 1 first half, following horizontal ribs 5 is positioned at the stage casing of building block body 1 Lower Half, the left side of building block body 1, right end face 7 and last, following horizontal ribs 3,5 correspondences are made one, the left side of building block body 1, the external surface of right each end face 7 is all made concave surface, when building by laying bricks or stones, form heat insulation cavity between the adjacent block body 1, on the building block body 1, following bar face is the plane, the face 8 that staggers at building block body 1 middle part is the face of plastering, and this face of plastering can be the plane of striped projection, when building by laying bricks or stones, can increase the integral body engagement between the adjacent block body 1, help antihunt action; Upper lateral part in building block body 1 is offered voided layer 2, voided layer 6 is down offered in following side in building block body 1, voided layer 2 should be gone up and cuboid can be with following voided layer 6, middle part in building block body 1 is provided with isolation layer 4, this isolation layer 4 is Z-shaped accordingly with the profile of building block body 1, separate by last horizontal ribs 3 between isolation layer 4 and the last voided layer 2, separate by following horizontal ribs 5 between isolation layer 4 and the following voided layer 6, isolation layer 4 is by granules of polystyrene, expanded perlite granule, the sound insulation additive, strengthening additive and cementitious material forms, the porosity of isolation layer 4 reaches more than 90%, have heat insulation, deadening, isolation layer 4 is lightweights, isolation layer 4 and building block body 1 can form an integral body, on in the building block body 1, following voided layer 2,6 and the synergy of isolation layer 4, can make the entity part of effectively conducting heat in the building block body 1, the cross section that is cold bridge reduces significantly, the length of cold bridge prolongs, make the thermal resistance of building block integral body increase significantly, Z-shaped building block body 1 profile makes building block after building a wall, have the engagement position and the engagement capability that are increased on the horizontal direction each other, have typical antihunt action.

Claims

1, a kind of Z-shaped concrete hollow block of heat-insulating sound-insulating antidetonation comprises building block body (1), voided layer and isolation layer (4), it is characterized in that:

A, horizontal ribs (3) and following horizontal ribs (5) are set in building block body (1), last horizontal ribs (3) is positioned at the stage casing of building block body (1) first half, following horizontal ribs (5) is positioned at the stage casing of building block body (1) Lower Half, the left and right end face (7) of building block body (1) and upper and lower horizontal ribs (3,5) correspondence are made one, the external surface of left and right each end face (7) of building block body (1) is all made concave surface, upper and lower face of building block body (1) is the plane, the face that staggers (8) at building block body (1) middle part is the face of plastering, and this face of plastering can be the plane of striped projection;

B, the upper lateral part in building block body (1) are offered voided layer (2), voided layer (6) is down offered in following side in building block body (1), middle part in building block body (1) is provided with isolation layer (4), separate by last horizontal ribs (3) between isolation layer (4) and the last voided layer (2), separate by following horizontal ribs (5) between isolation layer (4) and the following voided layer (6).

2, the Z-shaped concrete hollow block of a kind of heat-insulating sound-insulating antidetonation according to claim 1 is characterized in that voided layer on this (2) and following voided layer (6) are cuboid.

3, the Z-shaped concrete hollow block of a kind of heat-insulating sound-insulating antidetonation according to claim 1 is characterized in that this isolation layer (4) and the profile of building block body (1) are Z-shaped accordingly, and isolation layer (4) can form an integral body with building block body (1).