CN216007435U - Outer wall waterproof heat preservation template that is difficult for droing - Google Patents
Outer wall waterproof heat preservation template that is difficult for droing Download PDFInfo
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- CN216007435U CN216007435U CN202121403375.4U CN202121403375U CN216007435U CN 216007435 U CN216007435 U CN 216007435U CN 202121403375 U CN202121403375 U CN 202121403375U CN 216007435 U CN216007435 U CN 216007435U
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Abstract
The utility model discloses a waterproof and heat-insulating template of an outer wall, which comprises a heat-insulating layer, a waterproof layer, a steel wire mesh sheet and a plurality of anchor bolts, wherein the inner side of the waterproof layer is connected with the heat-insulating layer through an adhesive layer; a plurality of clamping grooves are formed in one side of the heat preservation layer, the anchor bolt end sequentially penetrates through the through holes of the waterproof layer, the bonding layer and the heat preservation layer until the head of the anchor bolt moves to the counter bore, and the end portion of the anchor bolt is connected with the steel wire mesh. The waterproof heat-insulation template for the outer wall is not easy to fall off, high in safety coefficient, quick and convenient to install, short in construction period and low in cost.
Description
Technical Field
The utility model relates to the technical field of external wall waterproof heat insulation, in particular to an external wall waterproof heat insulation template which is not easy to fall off.
Background
At present, the energy-saving and emission-reducing method of the external wall heat-insulating building mainly comprises the following steps: (1) the large mould is internally provided with a mesh polystyrene board cast-in-place system, namely, a mesh polystyrene board is arranged on the side wall of the mould before concrete is poured and is poured with the concrete into a whole, the heat insulation layer of the system has high safety, but the system has the defects of thick outer plastering layer and easy cracking, and particularly when a face brick is pasted on an outer wall, the heat insulation layer is easy to deform slowly due to the overweight of the decorative layer, so that the falling of decorative bricks on the decorative layer is easy to cause accidents of hurting people. (2) After the outer wall is painted, the heat-insulating plate is adhered to the wall surface by using adhesive mortar, and alkali-resistant gridding cloth is coated outside the heat-insulating plate and then anti-crack mortar is smeared on the heat-insulating plate; in the mode, the heat insulation plate is slowly contracted and deformed, a through crack is easily formed at the joint of the heat insulation plate, and the heat insulation plate can directly influence the bonding effect of the heat insulation plate and a wall body through rainwater erosion to cause the heat insulation plate to fall off.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the outer wall waterproof heat-insulation template which is not easy to fall off, and the outer wall waterproof heat-insulation template is not easy to fall off, high in safety coefficient, quick and convenient to install, short in construction period and low in cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the outer wall waterproof heat-insulation template not easy to fall off comprises a heat-insulation layer, a waterproof layer, a steel wire mesh sheet and a plurality of anchor bolts, wherein the inner side of the waterproof layer is connected with the heat-insulation layer through an adhesive layer; a plurality of clamping grooves are formed in one side of the heat preservation layer, the anchor bolt end sequentially penetrates through the through holes of the waterproof layer, the bonding layer and the heat preservation layer until the head of the anchor bolt moves to the counter bore, and the end portion of the anchor bolt is connected with the steel wire mesh.
Preferably, a gap is reserved between the heat insulation layer and the steel wire mesh.
Preferably, the clamping groove transversely penetrates through the heat insulation layer.
Preferably, an included angle of 45 degrees is formed between one side of the heat-insulating layer and the horizontal plane.
Preferably, the cross section of the clamping groove is semicircular, and a gasket is arranged on the side wall of the waterproof layer.
Preferably, a water guide slope is arranged at the edge of the waterproof layer.
Preferably, the outer wall waterproof heat-insulation template which is not easy to fall off is formed by splicing a plurality of outer wall waterproof heat-insulation template units which are not easy to fall off.
Preferably, the gasket is made of silica gel or rubber, the waterproof layer is made of steam-cured calcium silicate or cement, and the bonding layer is made of a cement adhesive.
Preferably, the insulating layer is made of any one of extruded sheets, graphite polystyrene boards, polystyrene and polyurethane.
According to the technical scheme, a plurality of outer wall waterproof and heat-insulation template units which are not easy to fall off are spliced into a whole outer wall waterproof and heat-insulation template, the end parts of the anchor bolts penetrate through the through holes of the waterproof layer, the adhesive layer and the heat-insulation layer until the head parts of the anchor bolts move to the counter bores, the heat-insulation layer, the waterproof layer and the adhesive layer are connected into a whole by the anchor bolts, and the heat-insulation layer, the waterproof layer and the adhesive layer are prevented from falling off by utilizing upward supporting force of the anchor bolts on the heat-insulation layer, the waterproof layer and the adhesive layer; the head of the anchor bolt is connected with the steel wire mesh, and a gap is reserved between the heat-insulating layer and the steel wire mesh to realize that the outer wall waterproof heat-insulating template not only has the function of serving as a concrete pouring template, so that the processes of formwork support and formwork removal in the building construction are omitted, the outer wall waterproof heat-insulating construction and the concrete pouring are carried out synchronously, the construction period is further reduced, the construction cost is reduced, meanwhile, the risk of later falling of the waterproof layer, the bonding layer and the heat-insulating layer is further reduced, and the safety coefficient is greatly improved; concrete pours into the draw-in groove that transversely runs through the heat preservation during concrete placement for heat preservation, waterproof layer and adhesive linkage further inlay on the concrete, and the concrete in the draw-in groove further guarantees that heat preservation, waterproof layer and adhesive linkage can not drop.
Drawings
FIG. 1 is a schematic right side view cross-sectional view of the difficult-to-fall external wall waterproof insulation formwork;
FIG. 2 is a schematic right side view, cross-sectional view, illustrating another preferred embodiment of the difficult-to-fall external wall waterproof insulation formwork;
FIG. 3 is a schematic front view of the waterproof and heat-insulating formwork for external walls which is not easy to fall off.
Detailed Description
The utility model will be further explained with reference to the accompanying drawings:
as shown in fig. 1, 2 and 3, the external wall waterproof and heat-insulating template which is not easy to fall off comprises a heat-insulating layer 1 for insulating a building, a waterproof layer 2 for blocking rainwater, a steel wire mesh sheet 4 and a plurality of anchor bolts 3, wherein the inner side of the waterproof layer 2 is connected with the heat-insulating layer 1 through an adhesive layer 5, and the adhesive layer 5 is usually made of cement adhesive; through holes 6 for the anchor bolts 3 to pass through are reserved on the waterproof layer 2, the adhesive layer 5 and the heat preservation layer 1, counter bores 7 correspondingly connected with the through holes 6 are arranged on the outer side of the waterproof layer 2, the end parts of the anchor bolts 3 sequentially pass through the waterproof layer 2, the adhesive layer 5 and the heat preservation layer 1 until the head parts of the anchor bolts 3 move to the counter bores 7, the waterproof layer 2, the adhesive layer 5 and the heat preservation layer 1 are further fixed into a whole by the anchor bolts 3, and the waterproof layer 2, the adhesive layer 5 and the heat preservation layer 1 are further prevented from falling off; in order to enhance the connection firmness of the anchor bolt 3, a thread can be arranged on the outer wall of the anchor bolt 3, the anchor bolt 3 is fixed through a bolt after the anchor bolt 3 is placed at a designated position, and the counter bore 7 is sealed and filled with white latex. Weld 3 tip welding of crab-bolt on wire net piece 4, and keep leaving clearance 9 between heat preservation 1 and the wire net piece 4, realize this outer wall waterproof insulation template and not only acted as the function of concrete placement template, thereby remove form-erecting when building construction from, the process of form removal, and outer wall waterproof insulation construction goes on with concrete placement in step, further reduce the time limit for a project, reduce construction cost, the waterproof layer 2 has further been reduced simultaneously again, the risk that adhesive linkage 5 and 1 later stage of heat preservation drop, factor of safety improves greatly. In this embodiment, it has a plurality of draw-in groove 10 to open in 1 one side of heat preservation, and for convenient processing, draw-in groove 10 cross-section is semi-circular, and during concrete placement like this, in concrete 11 pours into draw-in groove 10 for heat preservation 1, waterproof layer 2 and adhesive linkage 5 further inlay on concrete 11, and concrete in the draw-in groove 10 further guarantees that heat preservation 1, waterproof layer 2 and adhesive linkage 5 can not drop. Further, the clamping groove 10 transversely penetrates through the heat preservation layer 1, the supporting area of the heat preservation layer 1 is further increased, and falling off in the later period is avoided. In this embodiment, the insulating layer 1 is made of any one of extruded sheet, graphite polystyrene board, polystyrene, and polyurethane. The heat-insulating material has good heat-insulating effect and good forming effect, and can prevent the heat-insulating layer 1 from being damaged when being used for a long time. The waterproof layer 2 is made of steam-cured calcium silicate or cement. The steam-cured calcium silicate or cement has low cost and good anti-aging effect. And the surface of crab-bolt 3 and steel mesh 4 all is provided with the galvanizing coat, and the galvanizing coat can play the effect that delays bloated bolt 3 and steel mesh 4 and oxidize.
In another preferred embodiment, the edge of one side of the heat-insulating layer 1 is processed to form an included angle of 45 degrees with the horizontal plane, a slope of 45 degrees is formed on the side face of the heat-insulating layer 1, then the slope of the other outer wall waterproof heat-insulating template which is not easy to fall is oppositely arranged with the slope of the first outer wall waterproof heat-insulating template which is not easy to fall, the two outer wall waterproof heat-insulating templates which are not easy to fall form an included angle of 90 degrees, and the side faces of the waterproof layers 2 of the two outer wall waterproof heat-insulating templates are sealed by white latex, so that the construction of outer wall waterproof heat insulation at the wall corner is adapted.
In another preferred embodiment, a gasket 21 is provided at the side wall of the waterproof layer 2. When this outer wall waterproof insulation template receives external influence to appear expend with heat and contract with cold, gasket 21 can play the cushioning effect to the emergence of the phenomenon of expend with heat and contract with cold takes place to destroy waterproof layer 2. Wherein, the material of the gasket 21 can be silica gel or rubber. A plurality of outer wall waterproof insulation template units that are difficult for droing are spliced to form the whole portable outer wall waterproof insulation template, and when the outer wall waterproof insulation template that is difficult for droing is produced, the outer wall waterproof insulation template units that are difficult for droing are spliced and assembled according to the concrete size of the building outer wall. The water guide slope 22 is arranged at the edge of the waterproof layer 2, and after the two external wall waterproof heat-insulation template units which are not easy to fall off are spliced, the two water guide slopes 22 are oppositely arranged to form a water guide groove, so that the bonding effect is prevented from being influenced by water entering the splicing position of the two external wall waterproof heat-insulation template units which are not easy to fall off.
The embodiment is only for explaining the conception and the implementation of the utility model, and does not limit the same, and the technical solution without substantial change is still in the protection scope under the conception of the utility model.
Claims (9)
1. The outer wall waterproof heat-insulation template not easy to fall off comprises a heat-insulation layer and a waterproof layer, and is characterized by further comprising a steel wire mesh sheet and a plurality of anchor bolts, wherein the inner side of the waterproof layer is connected with the heat-insulation layer through an adhesive layer; a plurality of clamping grooves are formed in one side of the heat preservation layer, the anchor bolt end sequentially penetrates through the through holes of the waterproof layer, the bonding layer and the heat preservation layer until the head of the anchor bolt moves to the counter bore, and the end portion of the anchor bolt is connected with the steel wire mesh.
2. The waterproof and heat-insulating template for the outer wall, which is not easy to fall off, according to claim 1, wherein a gap is reserved between the heat-insulating layer and the steel wire mesh.
3. The difficult-to-fall-off waterproof and heat-insulating exterior wall formwork according to claim 2 is characterized in that the clamping groove transversely penetrates through the heat-insulating layer.
4. The difficult-to-fall-off waterproof and heat-insulating template for an external wall according to claim 3, wherein an included angle of 45 degrees is formed between one side of the heat-insulating layer and the horizontal plane.
5. The difficult-to-fall-off external wall waterproof and heat-insulating template according to claim 3, wherein the section of the clamping groove is semicircular, and a gasket is arranged on the side wall of the waterproof layer.
6. The difficult-to-fall-off external wall waterproof heat-insulation template as claimed in claim 5, wherein a water guiding slope is arranged at the edge of the waterproof layer.
7. The difficult-to-fall external wall waterproof insulation template of claim 3, wherein the difficult-to-fall external wall waterproof insulation template is formed by splicing a plurality of difficult-to-fall external wall waterproof insulation template units.
8. The difficult-to-fall-off waterproof and heat-insulating template for an external wall as claimed in claim 5, wherein the gasket is made of silica gel or rubber, the waterproof layer is made of steam-cured calcium silicate or cement, and the adhesive layer is made of cement adhesive.
9. The difficult-to-fall-off waterproof and heat-insulating template for the outer wall as claimed in claim 1 or 2, wherein the heat-insulating layer is made of any one of extruded sheets, graphite polystyrene boards, polystyrene boards and polyurethane boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403375.4U CN216007435U (en) | 2021-06-23 | 2021-06-23 | Outer wall waterproof heat preservation template that is difficult for droing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121403375.4U CN216007435U (en) | 2021-06-23 | 2021-06-23 | Outer wall waterproof heat preservation template that is difficult for droing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216007435U true CN216007435U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121403375.4U Active CN216007435U (en) | 2021-06-23 | 2021-06-23 | Outer wall waterproof heat preservation template that is difficult for droing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216007435U (en) |
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2021
- 2021-06-23 CN CN202121403375.4U patent/CN216007435U/en active Active
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