CN203613674U

CN203613674U - Self-insulating wall body

Info

Publication number: CN203613674U
Application number: CN201320531982.8U
Authority: CN
Inventors: 刘斌; 刘旭彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-29
Filing date: 2013-08-29
Publication date: 2014-05-28
Anticipated expiration: 2023-08-29

Abstract

The utility model relates to a self-insulating wall body comprises hollow bricks, insulation material and a cement mortar layer respectively on the internal and the external sides of the wall body. The insulation material is arranged between two adjacent hollow bricks; the self-insulating wall body is characterized in that each hollow brick is formed in a way that between two to three parallel vertical panels are provided a step-shaped or sawtooth-shaped separating plate; when the insulation wall body is formed, the parallel vertical panels work as a wall surface of the insulation wall body; a step-shaped cavity is formed by each two adjacent hollow bricks; hollow bricks are staggered in an up and down way; step-shaped cavities up and down are staggered and communicated; and the insulation material is poured into each cavity. The beneficial effects of the self-insulating wall body are that the hollow bricks with the step-shaped or sawtooth-shaped separating plates are utilized and the cavity is formed by each two adjacent hollow bricks; the insulation material is poured into the up-down through cavity to form a through integral body for the wall body; self strength, shock resisting capability and sound insulation capability are provided for the wall body; and the step-shaped or sawtooth-shaped separating plates greatly reduce heat conducting capability of the hollow bricks, so insulation capability of the self-insulation wall body is improved.

Description

A kind of self heat insulation wall

Technical field

The utility model relates to the technical field of construction wall and construction method, especially a kind of self heat insulation wall.

Background technology

Self heat insulation wall be a kind of guaranteeing to increase heat-insulating property in strength of wall body, save external insulation material and the novel wall that uses; the renewal substitute products of exterior-wall heat insulation; self heat insulation wall is compared with exterior wall heat-preserving system; have do not fire, environmental protection, construction are simple, with building with advantages such as life-spans; make it have the advantage that can not resist; but existing self heat insulation wall is performed poor in anti-seismic performance, self intensity and impact resistance; often can cause the problems such as wall crazing, be badly in need of a kind of novel technology and improve.

Utility model content

The purpose of this utility model is to provide that a kind of high insulating effect and shock resistance are strong, self intensity is large, impact resistance is strong self heat insulation wall.

In order to complete above-mentioned purpose, the technical solution adopted in the utility model is:

A kind of self heat insulation wall, comprises the cement sand bed of the inside and outside both sides of hollow brick, heat insulating material and body of wall, and heat insulating material is arranged between two adjacent hollow bricks, and described hollow brick is stairstepping to be set between 2 to 3 blocks of parallel facade plates or zigzag dividing plate forms; When composition heat-preserving wall, parallel facade plate is as the metope of heat-preserving wall, and two blocks of adjacent hollow bricks form stepped cavity; Upper and lower hollow brick is crisscross arranged, and going up or down stairway shape cavity is staggered and be communicated with cast heat insulating material in cavity.

Described hollow brick is the building block of concrete integral shaping.

After described hollow brick is concrete integral shaping, at the cavity cast heat insulating material of dividing plate both sides, make to form the heat insulation building block of rectangle.

Described hollow brick two ends are that open end or one end are open end, and the other end is that blind end or two ends are all blind end.

Described dividing plate is being provided with the reinforcing angle of toroidal with the joining two ends of facade plate, and dividing plate is also provided with the reinforcing angle of interior chamfering shape at step-like knuckle place.

Described hollow brick is the structure in double-layer heat insulation chamber, comprises that three are facade plate and two stairsteppings or the zigzag dividing plate that interior China and foreign countries be arranged in parallel, and dividing plate is arranged among adjacent facade plate.

The beneficial effects of the utility model are: can form cavity owing to having used with the hollow brick of stairstepping or zigzag dividing plate and adjacent hollow brick, heat insulating material is poured in the cavity being communicated with up and down and makes body of wall become up and down as a whole, self intensity of body of wall and shock resistance, impact resistance, sound-proofing are improved greatly, and stairstepping or zigzag dividing plate greatly reduce the thermal conductivity of hollow brick, improve the heat insulating ability of self heat insulation wall.

Accompanying drawing explanation

Fig. 1 is the hollow brick laying structure schematic diagram while not smearing cement sand bed in the utility model.

Fig. 2 is the structural representation of Fig. 1 hollow core brick.

Fig. 3 is the top view of Fig. 2.

Fig. 4 is the top view of Fig. 1.

Fig. 5 is the structural representation of embodiment 2 hollow core bricks.

Fig. 6 is the structural representation of embodiment 3 hollow core bricks.

Fig. 7 is the structural representation of embodiment 4 hollow core bricks.

Fig. 8 is a kind of structural representation of embodiment 6 hollow core bricks.

Fig. 9 is the another kind of structural representation of embodiment 6 hollow core bricks.

In figure, 1, facade plate, 2, dividing plate, 3, cavity, 4-1, reinforce angle, 4-2, reinforce angle.

The specific embodiment

The utility model is a kind of self heat insulation wall, can form cavity owing to having used with the hollow brick of stairstepping or zigzag dividing plate and adjacent hollow brick, heat insulating material is poured in the cavity being communicated with up and down and makes body of wall become up and down as a whole, self intensity of body of wall and shock resistance, impact resistance, sound-proofing are improved greatly, and stairstepping or zigzag dividing plate greatly reduce the thermal conductivity of hollow brick, improve the heat insulating ability of self heat insulation wall.

Below in conjunction with accompanying drawing, the utility model is described further.

Specific embodiment 1, as shown in Figures 1 to 4, a kind of self heat insulation wall, comprise the cement sand bed that smear the inside and outside both sides of hollow brick, heat insulating material and body of wall, described hollow brick is the building block of concrete integral shaping, playing the heat insulating material of insulation effect is foam cement, and foam cement also comprises the polypropylene fibre of interpolation or haydite to strengthen the intensity of body of wall self and shock resistance, impact resistance, sound-proofing; Described hollow brick is between the parallel relative facade plate 1 of 2 rectangles, stairstepping dividing plate 2 to be set to form, in order to prevent dividing plate 2 at knuckle place or with the junction of facade plate 1, situation about rupturing to occur, dividing plate 2 and the joining two ends of facade plate 1 are provided with to the reinforcing angle 4-1 of toroidal, and dividing plate 3 is also provided with the reinforcing angle 4-2 of interior chamfering shape at step-like knuckle place, step-like dividing plate 2 becomes the conduction of temperature more to delay and difficulty, has strengthened the heat insulating ability of body of wall; The two ends of described hollow brick are the open end of not sealing, when composition heat-preserving wall, parallel facade plate is as the metope of heat-preserving wall, two blocks of adjacent hollow bricks form stepped cavity 3, upper and lower two-layer hollow brick is crisscross arranged, upper and lower two-layer stair-stepping cavity is staggered and connection also, pours into a mould heat insulating material foam cement in cavity.

The construction method of this self heat insulation wall, comprises the following steps:

A, precast hollow brick, make hollow brick according to designing requirement with concrete in factory;

B, hollow brick assemble, in construction site, first lay one deck cement mortar in appointed place, cement mortar is smeared in the left and right sides at first floor hollow brick, closely put successively to lay and embark on journey, cement mortar is smeared at the top of the hollow brick that first floor is laid, then the second layer hollow brick that is staggered, and repeats aforesaid operations until predetermined altitude;

C, filled thermal insulation materials, in the time that step B hollow brick is routed at least five layers, heat insulating material is poured in heat-insulated cavity 3, repeat until bind, in the time that hollow brick laying is not also bound, the height of heat insulating material perfusion, lower than the height of the superiors' hollow brick half, in the time that hollow brick laying has been bound, is directly filled into top by heat insulating material;

The cement mortar of D, the inside and outside both sides of body of wall is plastered, after step C completes, and the cement sand bed of both sides inside and outside hollow brick two side elevations are smeared cement mortar formation body of wall.

Specific embodiment 2, as shown in Figure 5, in order to adapt to the construction environment of different places, in the time of the construction for door buttress or corner place, one end of hollow brick is made as to the open end of not sealing, other end concrete slab shutoff, the concrete slab of shutoff and dividing plate 2 form cavity and carry out fill insulant material, and one end of not sealing and adjacent hollow brick form cavity fill insulant material.

Specific embodiment 3, as shown in Figure 6, in order to adapt to the construction environment of different places, in the time of the construction for door buttress or corner place, the two ends of hollow brick are all made as to blind end, use concrete slab shutoff, the concrete slab of shutoff and dividing plate 2 form cavity and carry out fill insulant material.

Specific embodiment 4, as shown in Figure 7, in order to adapt to the environment of north of china in winter cold weather, described hollow brick is made as to the structure in double-layer heat insulation chamber, comprise that 3 are facade plate 1 and the two step-like dividing plates 2 that interior China and foreign countries be arranged in parallel, dividing plate 2 is arranged among two blocks of adjacent facade plates 1, when foam cement pours into after cavity 3, can form the structure in double-layer heat insulation chamber, effectively raise the heat insulation effect of body of wall.

Specific embodiment 5, in order to adapt to the construction environment of different places, so that at site construction that can not cast-in-site heat insulating material, in the engineering of precast hollow brick, when after the facade plate 1 of hollow brick and the concrete integral shaping of dividing plate 2, cavity 3 in dividing plate 2 both sides is poured into a mould heat insulating material, foam cement is arranged between two blocks of facade plates 1 of hollow brick and the cavity 3 of dividing plate 2 both sides is filled full, make hollow brick and foam cement form the heat insulation building block of rectangle, even like this at site construction that can not cast-in-site heat insulating material, also can complete with heat insulation building block the structure of self heat insulation wall.

Specific embodiment 6, as to improvement of the present utility model, as shown in Fig. 8 to Fig. 9, in order to reduce cost in the time customizing the mould of hollow brick, the global shape of dividing plate 2 and hollow brick facade plate 1 is made as to zigzag, reduce like this knuckle of step-like dividing plate 2, the cost of custom mold is greatly reduced.

The utility model is a kind of self heat insulation wall, and heat insulation building block is inorganic material, environmental protection and with building the same life-span, easy construction; Compare with building block with exterior wall heat-preserving system in the past, overall performance of the present utility model is better, has broken off the cold bridge that forms because of construction mortar joint, and heat preservation and soundproof performance is better; Step-like dividing plate becomes the conduction of temperature more to delay and difficulty, has strengthened the heat insulating ability of body of wall; Mortar has formed for the first time bonding to hollow brick, and heat insulating material is built and body of wall has been carried out to secondary bonding, and whole wall forms an entirety thus, has greatly strengthened anti-seismic performance, self intensity and impact resistance of body of wall self; And compared with exterior wall heat-preserving system, self heat insulation wall do not fire and construct simple and with the same life-span of monolithic architecture, make it have the advantage that can not resist.

Claims

1. a self heat insulation wall, comprise the cement sand bed of the inside and outside both sides of hollow brick, heat insulating material and body of wall, heat insulating material is arranged between two adjacent hollow bricks, it is characterized in that: described hollow brick is that stairstepping or zigzag dividing plate (2) formation are set between 2 to 3 blocks of parallel facade plates (1); When composition heat-preserving wall, parallel facade plate is as the metope of heat-preserving wall, and two blocks of adjacent hollow bricks form stepped cavity (3); Upper and lower hollow brick is crisscross arranged, and going up or down stairway shape cavity (3) is staggered and be communicated with cast heat insulating material in cavity.

2. a kind of self heat insulation wall according to claim 1, is characterized in that: described hollow brick is the building block of concrete integral shaping.

3. a kind of self heat insulation wall according to claim 2, is characterized in that: after described hollow brick is concrete integral shaping, at cavity (3) the cast heat insulating material of dividing plate (2) both sides, make to form the heat insulation building block of rectangle.

4. a kind of self heat insulation wall according to claim 1, is characterized in that: described hollow brick two ends are open end; Or one end is open end, the other end is blind end; Or two ends are all blind end.

5. a kind of self heat insulation wall according to claim 1, it is characterized in that: described dividing plate (2) is being provided with the reinforcing angle (4-1) of toroidal with the joining two ends of facade plate (1), and dividing plate (2) is also provided with the reinforcing angle (4-2) of interior chamfering shape at step-like knuckle place.

6. a kind of self heat insulation wall according to claim 1, it is characterized in that: described hollow brick is the structure in double-layer heat insulation chamber, comprise that three are facade plate (1) and two stairsteppings or the zigzag dividing plate (2) that interior China and foreign countries be arranged in parallel, dividing plate (2) is arranged among adjacent facade plate (1).