CN210767347U

CN210767347U - Insulation structure of ALC external wall panel

Info

Publication number: CN210767347U
Application number: CN201921529395.9U
Authority: CN
Inventors: 李冠全; 富志强; 陈檐德; 卓斌冠
Original assignee: Shenzhen Xusheng Junpeng Construction Co ltd
Current assignee: Shenzhen Xusheng Junpeng Construction Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-16
Anticipated expiration: 2029-09-12

Abstract

The utility model relates to a technical field of prefabricated wallboard relates to a insulation construction of ALC side fascia, set up the prefabricated wall body between two horizontal keel, a plurality of interval, two including two horizontal keel, a plurality of vertical keel who sets up in a plurality of intervals between the horizontal keel, wear to be equipped with the dead lever in the vertical keel, be provided with on the prefabricated wall body and be used for ordering about the dead lever is towards the drive assembly of prefabricated wall body one side motion, adjacent two be provided with the heat preservation between the vertical keel. The utility model discloses has following effect: vertical keel makes the wall separate into a plurality of regions, and when the heat preservation spraying to between two adjacent vertical keel, the heat preservation downside is connected with prefabricated wall body, and heat preservation week side links to each other with horizontal keel and vertical keel, has reduced the weight that reduces single region, reduces the possibility that the heat preservation drops, improves stability.

Description

Insulation structure of ALC external wall panel

Technical Field

The utility model belongs to the technical field of the technique of prefabricated wallboard and specifically relates to a insulation construction of ALC side fascia is related to.

Background

ALC is a short name for Autoclaved Lightweight Concrete (Autoclaved Lightweight Concrete), and is one of high-performance Autoclaved aerated Concrete. The ALC board is a porous concrete forming board (reinforced with processed reinforcing steel bars) which is formed by curing fly ash (or silica sand), cement, lime and the like serving as main raw materials through high-pressure steam. The ALC board can be used as a wall material and a roof board, and is a novel building material with excellent performance.

When the existing ALC external wall panel is installed, a prefabricated wall body needs to be installed on a concrete beam at intervals, then a complete wall surface is formed, horizontal keels can be installed on the upper side and the lower side of the wall surface, and vertical keels are installed on the left side and the right side of the wall surface. In order to satisfy the building demand of energy-conserving this moment, need carry out the heat preservation to the wall and lay, can the spraying heat preservation on the wall, however general wall area all is great and length is longer, leads to the holistic weight of heat preservation great, causes easily to drop, and stability is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a insulation construction of ALC side fascia separates into a plurality of regions with the heat preservation, reduces the weight in single region, reduces the possibility that the heat preservation drops, improves stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a insulation construction of ALC side fascia, includes two horizontal keel, the prefabricated wall body of a plurality of interval settings between two horizontal keel, two be provided with the vertical keel of the vertical setting in a plurality of intervals between the horizontal keel, wear to be equipped with the dead lever in the vertical keel, be provided with on the prefabricated wall body and be used for ordering about the dead lever is towards the drive assembly of prefabricated wall body side motion, adjacent two be provided with the heat preservation between the vertical keel.

Through adopting above-mentioned technical scheme, after the interval sets up vertical keel between horizontal keel, drive assembly will order about the dead lever and move towards prefabricated wall body one side, thereby make the dead lever support prefabricated wall body tightly on the wall, fix vertical keel, make the wall separate into a plurality of regions, between heat preservation spraying to two adjacent vertical keels, heat preservation downside and prefabricated wall connection, heat preservation week side links to each other with horizontal keel and vertical keel, the weight that reduces single region has been reduced, reduce the possibility that the heat preservation drops, stability is improved.

The utility model discloses a further set up to: the prefabricated wall body is provided with a vertical keel, a fixing plate and a fixing block, wherein the fixing plate is fixedly provided with an adjusting block on one side relative to the fixing plate, the driving assembly comprises a driving block which is connected to the adjusting block in a sliding mode along the direction of the prefabricated wall body perpendicular to and abuts against the fixing rod, a threaded rod which is arranged on the adjusting block and penetrates through the driving block, and a screwing block which is connected to the threaded rod in a threaded mode and used for abutting against the driving block is arranged on the threaded rod.

Through adopting above-mentioned technical scheme, twist the piece through twisting, make it contradict on the driving block for the driving block slides on the direction along the prefabricated wall body of perpendicular to, thereby drives the dead lever and moves towards regulating block one side, because the regulating block sets up on the fixed plate, and the fixed plate is located prefabricated wall body, and the driving block will order about vertical fossil fragments and hug closely on prefabricated wall body.

The utility model discloses a further set up to: the section of dead lever is trapezoidal, dead lever bottom surface one side sets up towards prefabricated wall body one side, the wearing groove that supplies the dead lever embedding is seted up on the drive block towards prefabricated wall body one side.

Through adopting above-mentioned technical scheme, when the drive block moved towards prefabricated wall body one side, the dead lever will be spacing in wearing the groove, can fix vertical keel on prefabricated wall body more steadily to the inner wall of wearing the groove will exert oblique decurrent power to the dead lever both sides, makes the dead lever can fix vertical keel better.

The utility model discloses a further set up to: the threaded rod is provided with two and is located the dead lever both sides respectively, the storage tank that supplies the one end embedding of threaded rod is all seted up at regulating block both ends, the one end of threaded rod embedding storage tank is provided with spacing square, set up the spacing groove that supplies spacing square embedding on the storage tank inner wall.

Through adopting above-mentioned technical scheme, two threaded rods can make the drive block to the even application of force of dead lever to after embedding spacing square in the spacing groove when the installation, just can make threaded rod circumference fix on the regulating block, the installation of being convenient for.

The utility model discloses a further set up to: the horizontal keel is provided with a positioning block, and one side of the positioning block, which is close to the vertical keel, is provided with a positioning groove for embedding the vertical keel.

Through adopting above-mentioned technical scheme, when installation vertical keel, vertical keel's both ends will inlay and establish in the constant head tank, when the dead lever is supporting tight vertical keel, can make vertical keel keep in fixed position, the location of being convenient for.

The utility model discloses a further set up to: the locating piece passes through expansion bolts to be fixed on horizontal fossil fragments, expansion bolts sets up at the constant head tank bottom, just the constant head tank bottom is seted up and is supplied the counter sink of expansion bolts embedding.

Through adopting above-mentioned technical scheme, during the fixed positioning piece, expansion bolts will imbed in the counter bore for the one end of vertical fossil fragments can the butt at the constant head tank bottom, increases structural strength.

The utility model discloses a further set up to: and a moisture-proof layer is arranged between the prefabricated wall body and the heat-insulating layer.

Through adopting above-mentioned technical scheme, set up behind the dampproofing course, can improve the dampproofing and waterproofing's of whole wall effect to reduce the influence to the heat preservation, extension heat preservation effect duration.

The utility model discloses a further set up to: and a PE (polyethylene) rod is embedded between every two adjacent prefabricated walls, a heat-insulating mortar layer is arranged on one side, close to the vertical keel, of the PE rod, and a grid cloth is arranged on one side, far away from the PE rod, of the heat-insulating mortar layer.

Through adopting above-mentioned technical scheme, fill through the clearance of PE stick between with prefabricated wall body to the heat preservation sand bed can guarantee the heat preservation effect, and is provided with the net cloth and can increase heat preservation mortar layer rather than bonding strength, reduces the possibility of wall body fracture seepage.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the heat-insulating layer is sprayed between two adjacent vertical keels, the lower side of the heat-insulating layer is connected with the prefabricated wall, and the peripheral side of the heat-insulating layer is connected with the horizontal keel and the vertical keel, so that the weight of a single area is reduced, the possibility of falling of the heat-insulating layer is reduced, and the stability is improved;

2. after the driving block drives the fixing rod to move towards one side of the prefabricated wall body, the inner walls of the two sides of the through groove act on the fixing rod so as to drive the vertical keel to be tightly abutted against the prefabricated wall body;

3. the PE rod and the heat preservation sand layer which are embedded between two adjacent prefabricated wall bodies can guarantee the heat preservation effect, and the grid cloth is arranged, so that the heat preservation mortar layer and the bonding strength of the heat preservation sand layer can be increased, and the possibility of cracking and leakage of the wall bodies is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural diagram between two adjacent prefabricated walls for showing PE rods;

fig. 3 is a schematic view of the connection between the vertical keel and the positioning block;

FIG. 4 is an enlarged view of portion A of FIG. 1, showing a retaining rod;

fig. 5 is a partial exploded view of the drive assembly.

Reference numerals: 100. a horizontal keel; 110. prefabricating a wall body; 120. a vertical keel; 130. a PE rod; 131. a heat-insulating mortar layer; 132. mesh cloth; 140. positioning blocks; 141. positioning a groove; 142. an expansion bolt; 143. a countersunk hole; 150. fixing the rod; 151. a fixing plate; 152. an adjusting block; 160. a drive assembly; 161. a drive block; 162. a threaded rod; 163. twisting the block; 164. penetrating a groove; 165. a containing groove; 166. a limiting square block; 167. a limiting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a thermal insulation structure of ALC external wall panel, refers to fig. 1, includes two horizontal keels 100, a plurality of intervals set up prefabricated wall body 110 between two horizontal keels 100, still is provided with the vertical keel 120 of the vertical setting of a plurality of intervals between two horizontal keels 100.

Referring to fig. 2, a PE rod 130 is embedded between two adjacent prefabricated walls 110, a heat preservation mortar layer 131 is arranged on one side of the PE rod 130 close to the vertical keel 120, the heat preservation mortar layer 131 is formed by smearing heat preservation mortar, and meanwhile, a mesh cloth 132 is arranged on one side of the heat preservation mortar layer 131 far away from the PE rod 130, so that gaps between the prefabricated walls 110 can be filled, the mesh cloth 132 can increase the heat preservation mortar layer 131 and the bonding strength thereof, and the possibility of wall cracking and leakage is reduced. Subsequently, a moisture-proof layer (not shown) is disposed on the surface of the prefabricated wall 110, and the moisture-proof layer in this embodiment is formed by spraying moisture-proof primer.

Referring to fig. 1 and 3, a plurality of positioning blocks 140 are uniformly arranged on opposite sides of two horizontal keels 100 at intervals, positioning grooves 141 are formed in opposite sides of the positioning blocks 140 on the upper side and the lower side, two ends of each vertical keel 120 are respectively embedded in the two positioning grooves 141, expansion bolts 142 are arranged at the bottoms of the positioning grooves 141, countersunk holes 143 for the expansion bolts 142 to be embedded are formed in the bottoms of the positioning grooves 141, and two ends of each vertical keel 120 can be abutted to the bottoms of the positioning grooves 141.

Referring to fig. 1, 4 and 5, a fixing rod 150 penetrates through the vertical keel 120, the cross section of the fixing rod 150 is trapezoidal, and one side of the bottom surface of the fixing rod 150 is arranged towards one side of the prefabricated wall 110. The prefabricated wall 110 is provided with fixing plates 151 on two sides of the vertical keel 120, the fixing plates 151 are fixed on one opposite sides of the two fixing plates 151 into a whole, a regulating block 152 is arranged on the prefabricated wall 110, a driving assembly 160 for driving the fixing rod 150 to move towards one side of the prefabricated wall 110 is arranged on the prefabricated wall 110, the driving assembly 160 comprises a driving block 161 which is connected to the regulating block 152 in a sliding mode along the direction perpendicular to the prefabricated wall 110 and abuts against the fixing rod 150, a threaded rod 162 which is arranged on the regulating block 152 and penetrates through the driving block 161, and a screwing block 163 which is connected to the threaded rod 162 and abuts against the driving block 161.

Referring to fig. 5, a through groove 164 for embedding the fixing rod 150 is formed in one side of the driving block 161 facing the prefabricated wall 110, two threaded rods 162 are disposed on two sides of the fixing rod 150, a containing groove 165 for embedding one end of the threaded rod 162 is formed in two ends of the adjusting block 152, a limiting block 166 is integrally formed at one end of the threaded rod 162 embedded in the containing groove 165, and a limiting groove 167 for embedding the limiting block 166 is formed in the inner wall of the containing groove 165. When the prefabricated wall body is installed, one end of the threaded rod 162 is embedded into the accommodating groove 165, the limiting block 166 is embedded into the limiting groove 167, the driving block 161 is arranged on the threaded rod 162 in a penetrating mode, the fixing rod 150 penetrates through the penetrating groove 164 at the moment, and when the screwing block 163 is screwed down, the driving block 161 drives the fixing rod 150 to move towards one side of the prefabricated wall body 110, so that the vertical keel 120 is abutted to the prefabricated wall body 110. Finally, an insulating layer (not shown in the figure) is arranged between two adjacent vertical keels 120, and the insulating layer in the embodiment is formed by spraying hard foamed polyurethane.

The implementation principle of the embodiment is as follows: after the prefabricated wall 110 is installed, the PE rods 130 are embedded in the gaps between adjacent prefabricated walls, thermal insulation mortar is filled, the prefabricated walls are covered with the mesh cloth 132 for fixing, and after the prefabricated walls are fixed, moisture-proof primer is sprayed.

Then, a positioning block 140 is installed on the horizontal keel 100, the vertical keel 120 is embedded, the position of the fixing plate 151 is fixed through a bolt, the threaded rod 162 and the driving block 161 are installed, the fixing rod 150 penetrates through the vertical keel 120 and then is embedded into the through groove 164, and the screwing block 163 is screwed at the moment. After the screwing block 163 is screwed up, the driving block 161 is driven to move the fixing rod 150 towards one side of the prefabricated wall 110, the fixing rod 150 enables the vertical keels 120 to be tightly abutted to the prefabricated wall 110, at the moment, the wall surface is divided into a plurality of small areas by the vertical keels 120, and hard foamed polyurethane is sprayed between every two adjacent vertical keels 120 to form a heat preservation layer (not shown in the figure). The heat preservation downside is connected with prefabricated wall body 110, and heat preservation week side links to each other with horizontal keel 100 and vertical keel 120, has reduced the weight that reduces single region, reduces the possibility that the heat preservation drops, improves stability.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a heat preservation structure of ALC side fascia, includes two horizontal keel (100), a plurality of intervals set up prefabricated wall body (110) between two horizontal keel (100), its characterized in that: two be provided with vertical fossil fragments (120) of the vertical setting in a plurality of intervals between horizontal keel (100), wear to be equipped with dead lever (150) in vertical fossil fragments (120), be provided with on prefabricated wall body (110) and be used for ordering about dead lever (150) towards prefabricated wall body (110) one side motion's drive assembly (160), adjacent two be provided with the heat preservation between vertical keel (120).

2. The insulation structure of the ALC external wall panel of claim 1, characterized in that: on prefabricated wall body (110) and be located vertical keel (120) both sides all are provided with fixed plate (151), two fixed plate (151) relative one side is fixed and is provided with regulating block (152), drive assembly (160) include along the direction of perpendicular to prefabricated wall body (110) slide connect on regulating block (152) and support driving block (161) tight on dead lever (150), set up on regulating block (152) and wear to establish threaded rod (162) on driving block (161) to and threaded connection just is used for conflicting wrong piece (163) on driving block (161) on threaded rod (162).

3. The insulation structure of the ALC external wall panel of claim 2, characterized in that: the cross section of the fixing rod (150) is trapezoidal, one side of the bottom surface of the fixing rod (150) faces one side of the prefabricated wall body (110), and a through groove (164) for embedding the fixing rod (150) is formed in one side of the driving block (161) facing the prefabricated wall body (110).

4. The insulation structure of the ALC external wall panel of claim 3, characterized in that: threaded rod (162) are provided with two and are located dead lever (150) both sides respectively, storage tank (165) that supply the one end embedding of threaded rod (162) are all seted up at regulating block (152) both ends, the one end that threaded rod (162) embedding storage tank (165) is provided with spacing square (166), set up spacing groove (167) that supply spacing square (166) embedding on storage tank (165) inner wall.

5. The insulation structure of the ALC external wall panel of claim 4, characterized in that: the horizontal keel (100) is provided with a positioning block (140), and one side, close to the vertical keel (120), of the positioning block (140) is provided with a positioning groove (141) for embedding the vertical keel (120).

6. The insulation structure of the ALC external wall panel of claim 5, characterized in that: the positioning block (140) is fixed on the horizontal keel (100) through an expansion bolt (142), the expansion bolt (142) is arranged at the bottom of the positioning groove (141), and a counter bore (143) for embedding the expansion bolt (142) is formed in the bottom of the positioning groove (141).

7. The insulation structure of the ALC external wall panel of claim 1, characterized in that: and a moisture-proof layer is arranged between the prefabricated wall body (110) and the heat-insulating layer.

8. The insulation structure of the ALC external wall panel of claim 1, characterized in that: adjacent two it is equipped with PE stick (130) to inlay between prefabricated wall body (110), PE stick (130) are close to vertical fossil fragments (120) one side and are provided with heat preservation mortar layer (131), one side that PE stick (130) were kept away from in heat preservation mortar layer (131) is provided with net cloth (132).