[0025] figure 1 Is a schematic diagram of the structure of the present invention, figure 2 Is the A-A sectional view of the present invention, image 3 Is the B-B sectional view of the present invention, Figure 4 Is a three-dimensional view of the wall of the present invention, Figure 5 Is a three-dimensional view of the ecological filling block of the present invention, Image 6 Is a perspective view of the plate cap of the present invention, Figure 7 It is a cross-sectional view of the ecological infill block of the present invention when no raw soil is filled, Figure 8 It is a cross-sectional view of the ecological filling block of the present invention when it is filled with plant soil. A prefabricated green ecological composite thermal insulation external wall panel system includes a wall 1, an ecological filling block 2 and a plate cap 3. The wall 1 passes The plate cap 3 and the ecological filling block 2 are fixedly connected together. The wall 1 is composed of a bottom plate 4, a frame 5, a horizontal bottom frame 6 and a track groove 7. The two opposite sides of the bottom plate 4 are respectively fixed with two frames 5, and the other side of the bottom plate 4 is fixed with a horizontal bottom frame 6, a bottom plate 4 There are several tracks distributed on the plane of, all tracks are parallel to the frame 5, and the track groove 7 is provided on the side of the track. The ecological filling block 2 is provided with a cavity 8, a steel wire net 9 is fixed at the opening of the cavity 8, a planting soil 10 is filled in the cavity 8 and a turf 11 is planted on the planting soil, and two left and right sides of the ecological filling block 2. U-shaped chute 12 is provided on the side. The ecological filling block 2 is a rectangular concrete block. The material of the ecological filling block 2 is aerated concrete. The aerated concrete is composed of Portland cement, fly ash, slag, foaming agent, and foam stabilizer. The length of the plate cap 3 is equal to the width on the side of the wall 1 where the plate cap 3 is attached. The section of the plate cap 3 is L-shaped, and both ends of the plate cap 3 are provided with round holes 13 for connecting the wall body 1. The plate cap 3 is made of ceramsite concrete, and the wall body 1 is made of ceramsite concrete. The ceramsite concrete is composed of Portland cement, fly ash, slag, river sand, and ceramsite. The ceramsite is made of clay with a diameter of 8-10mm. Ceramsite.
[0026] As attached Figure 4 As shown, the wall 1 is made of ceramsite concrete, which is composed of Portland cement, fly ash, slag, river sand, and ceramsite. The ceramsite is made of clay ceramsite with a diameter of 8-10 mm. The strength grade of ceramsite concrete is not less than LC30. The ceramsite concrete wall 1 is completed by pre-supported formwork pouring, especially when the upper track trough of the ceramsite concrete wall is poured, it must be vibrated and compacted by a small vibrating rod in time, and the ceramsite concrete wall 1 is demoulded after the initial setting.
[0027] Attached Figure 5 , Attached Figure 7 And Figure 8 As shown, the ecological filling block 2 is made of aerated concrete. When making the ecological filling block 2, U-shaped chutes 12 are reserved on the left and right sides. At the same time, when the ecological filling block 2 is poured, the steel mesh 9 After the components are initially set, the vegetation soil 10 with grass seeds can be filled between the ecological filling block and the steel mesh 9. The filling of the vegetation soil 10 should not be too little or too much. The upper surface of the vegetation soil 10 It is optimal to be flush with the wire mesh 9. After filling is completed, water properly and vibrate and compact the soil to form a soil block to prevent the planted soil 10 from leaking through the wire mesh 9 during the later wall panel installation.
[0028] As attached Image 6 As shown, the slab cap 3 is made of the same ceramsite concrete as the wall 1, and the length of the slab cap 3 is equal to the width of the ceramsite concrete wall 1. Its cross-section is L-shaped, which can seal the top of the wall 1 and Round holes 13 are reserved at both ends of the plate cap 3, and the plate cap 3 is fixed on the side frames of the ceramsite concrete wall 1 by means of bolts.
[0029] Attached figure 1 , Attached figure 2 , Attached image 3 And Figure 4 As shown, the prefabricated green ecological composite thermal insulation external wall panel system adopts the assembly mode of factory prefabrication and on-site assembly. First, lay the ceramsite concrete wall 1 flat on the ground, align the U-shaped chutes 12 on the left and right sides of the prefabricated ecological filling block 2 with the track grooves on the upper part of the ceramsite concrete wall 1, and fill the ecologically The blocks 2 are pushed into the ceramsite concrete wall 1 one by one, and then the gap between the ceramsite concrete wall 1 and the ecological filling block 2 is filled with grout, and the surface is smoothed, and then the light The upper surface of the aggregate wall 1 is sealed, and at the same time, bolts are used to pass through the round holes 13 reserved on the left and right sides of the plate cap 3 to fix the plate cap 3 on the side frames 5 of the ceramsite concrete wall 1.
[0030] The present invention has the following beneficial effects: First, the wall body 1 and the plate cap 3 are made of ceramsite concrete, and the dry density of ceramsite concrete is about 1700~1800kg/m3, which can greatly reduce the weight of precast concrete wall panels and is convenient for production and transportation. ,installation.
[0031] Second, the ecological filling block 2 is made of aerated concrete, which can also greatly reduce the weight. At the same time, the aerated concrete has good water absorption and water retention. Part of the water can be effectively stored inside to ensure that the vegetation soil 10 in the cavity 8 is reserved. The filler has sufficient water content to provide sufficient water for the growth of grass species in the planting soil 10. At the same time, the grass seeds grow to form a turf 11, which can effectively cover the surface of the ecological infill block 2, which can effectively block the direct sunlight on the wall 1 and play a role of heat insulation. At the same time, the turf 11 can also decorate and beautify the wall The role of body 1. At the same time, the steel mesh 9 provided on the upper part of the reserved cavity 8 can effectively prevent the vegetation soil 10 from falling out of the reserved cavity 8 and hurting pedestrians.
[0032] Third, the plate cap 3 is located on the upper surface of the ceramsite concrete wall 1, and is fixed to the side frames 5 of the ceramsite concrete wall 1 through the reserved bolt holes to seal the top of the wall panel and enhance the integrity of the wall panel At the same time, the board cap 3 can also effectively block rainwater from penetrating into the wall 1 through the surface of the ceramsite concrete wall board, which plays a waterproof role.
[0033] Fourth, the ecological filling block 2 is filled with vegetation soil 10 filler, which can greatly reduce the amount of concrete and save costs.
