CN115217245A - Waterproof heat preservation template - Google Patents
Waterproof heat preservation template Download PDFInfo
- Publication number
- CN115217245A CN115217245A CN202210584336.1A CN202210584336A CN115217245A CN 115217245 A CN115217245 A CN 115217245A CN 202210584336 A CN202210584336 A CN 202210584336A CN 115217245 A CN115217245 A CN 115217245A
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- CN
- China
- Prior art keywords
- bolt
- waterproof
- board
- heat
- concrete layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8647—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties going through the forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8605—Walls made by casting, pouring, or tamping in situ made in permanent forms without spacers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a waterproof heat-insulation template which comprises an outer wallboard, a concrete layer, a heat-insulation board, a steel wire mesh and bolts, wherein a plurality of through holes are formed in the outer wallboard, the bolts penetrate through the through holes, the concrete layer and the heat-insulation board and are connected with the steel wire mesh, the concrete layer is respectively connected with the outer wallboard and the heat-insulation board, mortise and tenon grooves and mortise and tenon convex blocks are reserved at two ends of the concrete layer, a casting gap is reserved between the heat-insulation board and the steel wire mesh, a water-resisting supporting pipe is sleeved on the part, located in the heat-insulation board, of each bolt, and a gasket is penetrated through the part, located in the casting gap, of each bolt. This wallboard can prevent effectively that the bolt from corroding and the heated board is by external force extrusion deformation, and the dynamics of support is strong moreover, and the mortar can be pour on the heat preservation when pouring, makes the whole firmness of outer wall higher.
Description
Technical Field
The invention relates to a wallboard for a building, in particular to a waterproof heat-insulation template.
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. In order to solve the problem, utility model CN 216007435U discloses a waterproof heat preservation template of outer wall that is difficult for droing, including heat preservation and waterproof layer, still include wire mesh and a plurality of crab-bolt, the waterproof layer inboard links to each other with the heat preservation through the adhesive linkage, all leaves the through-hole that supplies the crab-bolt to pass on waterproof layer, adhesive linkage and heat preservation to be provided with the counter bore that links to each other with the through-hole in the waterproof layer outside, it has a plurality of draw-in groove to open on one side of the heat preservation, the anchor bolt end passes the through-hole of waterproof layer, adhesive linkage and heat preservation in proper order and advances to counter bore department until the crab-bolt head to the crab-bolt tip links to each other with the wire mesh. Among the above-mentioned technical scheme, the waterproof heat preservation template of monoblock outer wall is spliced into to the difficult outer wall waterproof heat preservation template unit that drops of polylith, the crab-bolt is with the heat preservation, waterproof layer and adhesive linkage are connected integratively, and utilize the crab-bolt to give the heat preservation, waterproof layer and the ascending holding power of adhesive linkage, avoid the heat preservation, waterproof layer and adhesive linkage drop, the crab-bolt head is through linking to each other with the wire net piece, and leave the clearance between heat preservation and wire net piece, realized this outer wall waterproof heat preservation template and acted as the function of concrete placement template simultaneously, thereby remove form erecting when the construction, the process of form removal, and outer wall waterproof heat preservation construction and concrete placement go on in step, further reduce the time limit for a project, and reduce construction cost, the waterproof layer has further been reduced simultaneously again, the risk that adhesive linkage and heat preservation later stage drop, and greatly improved safety factor. However, the external wall waterproof heat-insulating template which is not easy to fall off still has the following defects: 1. when the building body is used, the temperature difference between the inside and the outside exists, the water vapor inside the building body can be condensed into water drops on the heat preservation plate when escaping outside, and finally the water drops are gathered on the bolt to cause the corrosion of the bolt, the bolt can be broken due to long-time corrosion to lose the supporting and fastening effects, so that the falling of the external wall panel still occurs, namely the service life of the external wall panel is not matched with that of the building body; 2. because the heat insulation board is generally made of materials such as polyphenyl foam, the heat insulation board is soft in texture, the outer wall can generate inward extrusion or outward stretching force under the action of wind power, and at the moment, the foam acts with the nut on the bolt to enable the nut to enter the foam, so that the fastening effect is lost, the outer wall board swings inwards and outwards to a greater extent and finally falls off; 3. because of the heated board mechanical strength is poor, be difficult to play the supporting role, so when pouring on the mortar can not pour the heat preservation, lead to pouring the outer wall body firmness of layer not high.
Disclosure of Invention
The invention aims to provide a waterproof heat-insulation template, the wallboard can effectively prevent bolts from being corroded and prevent a heat-insulation plate from being extruded and deformed by external force, the supporting force is strong, mortar can be poured on the heat-insulation layer during pouring, and the integral firmness of an outer wall is higher.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a waterproof heat preservation template, includes side fascia, concrete layer, heated board, steel wire net piece and bolt, is equipped with a plurality of through-holes on the outer wallboard, the bolt passes through-hole and concrete layer and heated board and with the steel wire net piece is connected, concrete layer respectively with side fascia and heated board link to each other, leave tenon fourth of the twelve earthly branches recess and tenon fourth of the twelve earthly branches lug at concrete layer's both ends, the heated board with leave the casting clearance between the steel wire net piece, the bolt is located partial cover in the heated board has the water proof stay tube, and the bolt is located the gasket has been worn to part in the casting clearance, the gasket is in through the nut fastening on the side of heated board, the water proof stay tube support concrete layer with between the gasket.
Preferably, the water-resisting support tube is a plastic tube, and the inner wall of the plastic tube is attached to the bolt.
Preferably, the gasket is a plastic gasket.
Preferably, the thickness of the casting gap is 15 to 20 mm.
Preferably, the external wall panel is a calcium silicate panel or a cement panel.
Preferably, the heat insulation plate is an extruded plate, a graphite benzene plate, a polystyrene plate or a polyurethane plate.
Preferably, the bolt is welded with the steel wire mesh sheet.
Preferably, the through hole is a counterbore, and the head of the bolt is located in the counterbore.
Preferably, the external wall panel is bonded with the thermal insulation panel.
Preferably, the plastic gasket is circular and has a diameter of not less than 15 mm.
Among the above-mentioned technical scheme, set up concrete layer between exterior wall panel and heat preservation, main load supporting role can be played on this layer to can transversely splice through tenon fourth of the twelve earthly branches structure, because concrete layer's holding power is strong, can cast concrete layer and heat preservation upper end with the mortar when pouring the mortar, make whole outer wall body more firm safety. The waterproof supporting tube is sleeved on the outer surface of the bolt in the heat insulation layer, so that water vapor can be condensed on the waterproof supporting tube made of plastic and the like when condensed and cannot be attached to the iron bolt, and therefore the bolt is effectively prevented from being corroded when encountering water; meanwhile, the waterproof supporting pipe has a supporting function, supports between the gasket and the concrete layer and keeps the distance, and can prevent the heat-insulating layer from being extruded and deformed.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention.
Detailed Description
The following detailed description of specific embodiments of the present invention is provided in connection with the accompanying drawings and examples, which are intended to illustrate, but not to limit the invention.
As shown in fig. 1, this waterproof heat preservation template includes side fascia 1, concrete layer 20, heated board 3, and concrete layer 20 bonds between side fascia 1 and heated board 3 through the mode of casting to leave tenon fourth of twelve earthly branches recess 21 and tenon fourth of twelve earthly branches lug 22 at both ends, can transversely splice different waterproof heat preservation boards through tenon fourth of twelve earthly branches recess 21 and tenon fourth of twelve earthly branches lug 22. The tenon fourth of twelve earthly branches structure can make the wall more level and smooth, and the mortar is difficult for leaking outward, promotes casting speed. Be equipped with a plurality of counter bores 2 on outer wallboard 1, it is equipped with through-hole 4 to correspond counter bore 2 on heated board 3, the afterbody of bolt 5 passes counter bore 2, concrete layer 20 and heated board 3 and stay in counter bore 2 with the head 501 of bolt 5, the afterbody of bolt 5 and the welding of wire net piece 6 are in the same place, and the part cover that exposes wire net piece 6 at bolt 5 has a closing cap 11, closing cap 11 can separate the afterbody of bolt 5 with the concrete of casting, thereby weaken the cold bridge effect of bolt, promote thermal insulation performance. A casting gap 7 for building concrete is reserved between the steel wire mesh 6 and the heat insulation plate 3, and the thickness of the casting gap 7 is 15-20 mm. The part cover that is located heated board 3 at bolt 5 has water proof support tube 8, when having aqueous vapor to condense on heated board 3, can condense in water proof support tube 8's the outside and can not adhere to on bolt 5, has just so prevented aqueous vapor and bolt 5's contact, can prevent effectively that bolt 5 from meeting water and being corroded, has just also avoided cracked possibility behind the degree of depth corruption. Therefore, the water-isolating support tube 8 needs to be watertight and stable against water. Except that stopping water and bolt 5 contact, water proof stay tube 8 another important function is supported between concrete layer 20 and gasket 9, specifically speaking, after bolt 5 worn out heated board 3, in order to fasten heated board 3, can wear gasket 9 in the part that bolt 5 is located casting clearance 7, then reuse nut 10 fastens gasket 9 and pastes heated board 3. The waterproof supporting pipe 8 is supported between the concrete layer 20 and the gasket 9, and the distance can be effectively kept, so that the concrete layer 20 or the gasket 9 is prevented from extruding the heat insulation board 3. Meanwhile, because the concrete layer 20 has a strong supporting effect, when the main building is formed by pouring concrete into the pouring gap 7, the concrete mortar can extend to the upper end of the heat-insulating layer, so that the heat-insulating layer 3 is coated, the whole formed outer wall body is more stable, and the heat-insulating layer 3 cannot fall off. From the two roles of water prevention and support, the water-isolating support tube 8 can be preferably a plastic tube, which is waterproof and has a certain support force. In particular, the plastic tube may be a relatively stiff plastic tube, but may also be a plastic tube having a certain degree of flexibility. In one embodiment the plastic tube is tightly fitted over the bolt 5 so that even the softer plastic tube, by being snug against the bolt, has sufficient support to prevent the gasket 9 from approaching the exterior wall panel.
In one embodiment, the gasket 9 is a plastic gasket. The plastic shim may be circular and is typically no less than 15 mm in diameter. In one embodiment, the external wall panel 1 is a calcium silicate board or a cement board, and the insulation panel 3 is an extruded board, a graphite benzene board, a polystyrene board or a polyurethane board.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a waterproof insulation template, includes side fascia, concrete layer, heated board, steel wire net piece and bolt, is equipped with a plurality of through-holes on the outer wallboard, the bolt passes through-hole and concrete layer and heated board and with the steel wire net piece is connected, concrete layer respectively with side fascia and heated board link to each other, leave tenon fourth of the twelve earthly branches recess and tenon fourth of the twelve earthly branches lug at concrete layer's both ends, the heated board with leave the casting clearance between the steel wire net piece, a serial communication port, the bolt is located partial cover in the heated board has the water proof stay tube, and the bolt is located the gasket has been worn to part in the casting clearance, the gasket is in through the nut fastening on the side of heated board, the water proof stay tube support concrete layer with between the gasket.
2. The waterproof insulation formwork of claim 1, wherein the water-isolating support tube is a plastic tube and an inner wall of the plastic tube is attached to the bolt.
3. The waterproof insulation form of claim 1, wherein the gasket is a plastic gasket.
4. The waterproof heat-preservation formwork of claim 1, wherein the thickness of the casting gap is 15 to 20 mm.
5. The waterproof insulation formwork of claim 1, wherein the outer wall panel is a calcium silicate panel or a cement panel.
6. The waterproof insulation formwork of claim 1, wherein the insulation board is an extruded board, a graphite benzene board, a polystyrene board or a polyurethane board.
7. The waterproof and heat-insulating formwork of claim 1, wherein the bolts are welded to the steel wire mesh sheets, and sealing caps are arranged at the ends of the bolts.
8. The waterproof and insulating formwork of claim 1, wherein the through-holes are counter-bored holes, and the heads of the bolts are located in the counter-bored holes.
9. The waterproof insulation form of claim 1 wherein the exterior wall panel is bonded to the insulation panel.
10. The waterproof insulation form of claim 3 wherein the plastic spacer is circular and has a diameter of no less than 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210584336.1A CN115217245A (en) | 2022-05-27 | 2022-05-27 | Waterproof heat preservation template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210584336.1A CN115217245A (en) | 2022-05-27 | 2022-05-27 | Waterproof heat preservation template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115217245A true CN115217245A (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210584336.1A Pending CN115217245A (en) | 2022-05-27 | 2022-05-27 | Waterproof heat preservation template |
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| Country | Link |
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| CN (1) | CN115217245A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657772A (en) * | 2023-07-06 | 2023-08-29 | 北京住总第二开发建设有限公司 | Waterproof double-layer protective layer for basement outer wall |
-
2022
- 2022-05-27 CN CN202210584336.1A patent/CN115217245A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116657772A (en) * | 2023-07-06 | 2023-08-29 | 北京住总第二开发建设有限公司 | Waterproof double-layer protective layer for basement outer wall |
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