CN209837399U - Exempt from to tear open heat preservation exterior sheathing system with novel connecting piece - Google Patents
Exempt from to tear open heat preservation exterior sheathing system with novel connecting piece Download PDFInfo
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- CN209837399U CN209837399U CN201920065132.0U CN201920065132U CN209837399U CN 209837399 U CN209837399 U CN 209837399U CN 201920065132 U CN201920065132 U CN 201920065132U CN 209837399 U CN209837399 U CN 209837399U
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Abstract
The utility model discloses a disassembly-free heat preservation external formwork system with a novel connecting piece, which comprises a formwork body, a cast-in-place concrete wall body and a connecting piece, wherein the formwork body comprises an inner side bonding mortar layer, a heat preservation layer, an outer side bonding mortar layer, a heat preservation mortar transition layer and an anti-crack mortar reinforcing layer which are arranged from inside to outside in sequence; the template body and the cast-in-place concrete wall are connected and fixed by the connecting piece; the connecting piece comprises a cap end, a rod body and an insertion end, wherein an insertion hole and a plurality of guide holes are formed in the rod body, the insertion hole and the rod body are coaxially arranged, one end of the guide hole is communicated with the insertion hole, the other end of the guide hole is located on the rod body and close to the insertion end, a hole cover is matched with an opening of the insertion hole, a plurality of anti-falling beam-shaped structures are arranged in the insertion hole, one end of each anti-falling beam-shaped structure is located in the insertion. The utility model has the advantages of rational in infrastructure, safe firm, it is convenient to be under construction, realizes that the building keeps warm and the structure is with life-span, and the fire-retardant effect that keeps warm is good.
Description
Technical Field
The utility model belongs to the technical field of the building outer wall, especially, relate to an exempt from to tear open heat preservation exterior sheathing system with novel connecting piece.
Background
The heat insulation board has the dual functions of enclosure and heat insulation, is widely used in the field of interior and exterior wall decoration, and becomes a novel energy-saving technical industry along with the rapid development of building energy conservation and green building industry in China. However, the existing heat-insulating external template has the following disadvantages: 1. repeated assembly and disassembly are carried out, the operation is complicated, and the construction efficiency is low; 2. the insulation board has certain flammability, and once one part of the insulation board is ignited, the insulation board of the whole outer wall can be continuously burnt to cause fire; 3. after the insulation board is used for a period of time, the conditions of air bubbles, delamination, cracking and the like are easy to occur, the durability is poor, the strength is low, and finally the insulation board falls off and the insulation is invalid. Meanwhile, in the prior art, the connecting piece between the heat-insulating external template and the wall body is easy to be separated from the heat-insulating plate, and the stability is poor.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a rational in infrastructure, safe firm, it is convenient to be under construction, realizes that building keeps warm and the structure is with the life-span, keeps warm that flame retardant efficiency is good exempt from to tear open heat preservation exterior sheathing system who has novel connecting piece.
In order to solve the technical problem, the utility model discloses a technical scheme is: a disassembly-free heat-insulation external formwork system with a novel connecting piece comprises a formwork body, a cast-in-place concrete wall body and a connecting piece, wherein the formwork body comprises an inner side bonding mortar layer, a heat-insulation layer, an outer side bonding mortar layer, a heat-insulation mortar transition layer and an anti-crack mortar reinforcing layer which are sequentially arranged from inside to outside; the formwork body is at least arranged on one side of the cast-in-place concrete wall, and a bonding mortar layer on the inner side of the formwork body is fixedly connected with the cast-in-place concrete wall; the connecting piece is inserted into the cast-in-place concrete wall body through the template body, and the template body and the cast-in-place concrete wall body are connected and fixed; the connecting piece comprises a cap end, a rod body and an insertion end, wherein an insertion hole and a plurality of guide holes are formed in the rod body, the insertion hole and the rod body are coaxially arranged, the opening of the insertion hole is located at the center of the cap end, one end of the guide hole is communicated with the insertion hole, the other end of the guide hole is located on the rod body and close to the insertion end, a hole cover is arranged at the opening of the insertion hole in a matched mode, a plurality of anti-falling beam-shaped structures are arranged in the insertion hole, one end of each anti-falling beam-shaped.
And the inner side bonding mortar layer, the outer side bonding mortar layer and the anti-crack mortar reinforcing layer are all internally provided with alkali-resistant glass fiber mesh cloth.
The heat preservation layer comprises a heat preservation core material and a fireproof isolation strip, wherein the heat preservation core material and the fireproof isolation strip are arranged at intervals.
The cap end, the rod body and the insertion end are of an integrally formed structure.
The guide holes are uniformly distributed at the circumferential position of the rod body.
The connecting end of the hole cover is connected with the inner wall of the insertion hole through threads.
Preferably, the anti-drop bundle-shaped structure is made of a metal matrix composite material.
Due to the adoption of the technical scheme, (1) the utility model discloses need not to dismantle, save the secondary construction of heat preservation, can improve building wall thermal insulation performance, improve when the reduction of erection time and build quality and efficiency, energy saving and emission reduction. (2) The utility model discloses a composite construction, the heat preservation sets up in the inboard promptly, avoids the wind to blow the sun, has increased the durability of heat preservation. (3) The utility model discloses a heat preservation core and fire barrier interval set up, and the width more than or equal to 300mm of fire barrier, when the conflagration breaing out, because the heat preservation unit is mutually independent, through the separation of fire barrier, can prevent effectively that the intensity of a fire from stretching. (4) The utility model discloses the connecting piece is in the normality, does not install anti-drop and restraints column structure and handhole door, and the connecting piece of being convenient for like this passes outer heated board. Before concrete pouring, insert the connecting piece pole body with a plurality of anti-drop bundled structures from the patchhole in, through the guide effect of guiding hole, stretch out the guiding hole and extend around to the connecting piece, then screw the handhole door and connect fixedly, realize the anchor with the cast concrete, it is thus clear that this connecting piece has very excellent firm characteristic, is difficult to drop, is difficult to damage, avoids droing of template body. (6) The utility model discloses inboard bonding mortar layer, outside bonding mortar layer and anti-crack mortar strengthen the in situ and all be provided with the fine screen cloth of alkali-resisting glass, and impact strength is high.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view of the structure of the connecting member of the present invention
In the figure:
1. cast-in-place concrete wall 2, connecting piece 3 and inner side bonding mortar layer
4. Thermal insulation layer 5, outside bonding mortar layer 6 and thermal insulation mortar transition layer
7. Crack-resistant mortar reinforced layer 8, cap end 9 and rod body
10. Insertion end 11, insertion hole 12, guide hole
13. Hole cover 14, anti-falling bundle-shaped structure 15 and heat-insulating core material
16. Fire-proof isolation belt
Detailed Description
As shown in fig. 1 and 2, the disassembly-free heat preservation external formwork system with the novel connecting piece of the present invention comprises a formwork body, a cast-in-place concrete wall 1 and a connecting piece 2, wherein the formwork body comprises an inner side bonding mortar layer 3, a heat preservation layer 4, an outer side bonding mortar layer 5, a heat preservation mortar transition layer 6 and an anti-crack mortar reinforcing layer 7 which are sequentially arranged from inside to outside; the formwork body is at least arranged on one side of the cast-in-place concrete wall body 1, and a mortar layer 3 bonded on the inner side of the formwork body is fixedly connected with the cast-in-place concrete wall body 1; the connecting piece 2 is inserted into the cast-in-place concrete wall body 1 through the template body, and the template body and the cast-in-place concrete wall body 1 are connected and fixed; the connecting piece 2 comprises a cap end 8, a rod body 9 and an insertion end 10, wherein an insertion hole 11 and a plurality of guide holes 12 are arranged in the rod body 9, the insertion hole 11 and the rod body 9 are coaxially arranged, the opening of the insertion hole 11 is positioned at the center of the cap end 8, one end of each guide hole 12 is communicated with the insertion hole 11, the other end of each guide hole 12 is positioned on the rod body 9 and is close to the insertion end 10, a hole cover 13 is arranged at the opening of the insertion hole 11 in a matched mode, a plurality of anti-falling beam-shaped structures 14 are arranged in the insertion hole 11, one end of each anti-falling beam-shaped structure 14 is; alkali-resistant glass fiber mesh fabrics are arranged in the inner side bonding mortar layer 3, the outer side bonding mortar layer 5 and the anti-crack mortar reinforcing layer 7; the heat-insulating layer 4 comprises a heat-insulating core material 15 and a fireproof isolation strip 16, wherein the heat-insulating core material 15 and the fireproof isolation strip 16 are arranged at intervals; the cap end 8, the rod body 9 and the insertion end 10 are of an integrally formed structure; the guide holes 12 are uniformly distributed at the circumferential position of the shaft 9; the connecting end of the hole cover 13 is connected with the inner wall of the insertion hole 11 through threads; the anti-drop bundle structure is made of metal matrix composite material, such as carbon fiber reinforced aluminum composite material.
The utility model discloses need not to dismantle, save the secondary construction of heat preservation 4, can improve building wall thermal insulation performance, improve when reduction of erection time and build quality and efficiency, energy saving and emission reduction. The utility model discloses a composite construction, heat preservation 4 sets up in the inboard promptly, avoids the wind to blow the sun, has increased heat preservation 4's durability. The utility model discloses a setting of heat preservation core 15 and 16 intervals of fire prevention median, the width more than or equal to 300mm of fire prevention median 16 when the conflagration breaing out, because the unit mutual independence that keeps warm, through 16's separation of fire prevention median, can prevent effectively that the intensity of a fire from stretching.
The utility model discloses connecting piece 2 does not install anti-drop and restraints column structure 14 and handhole door 13 under the normality, and the connecting piece 2 of being convenient for like this passes outer heated board. Before concrete pouring, a plurality of anti-falling bundled structures 14 are inserted into the rod body 9 of the connecting piece 2 from the insertion holes 11, extend out of the guide holes 12 under the guiding action of the guide holes 12 and extend to the periphery of the connecting piece, and then the hole covers 13 are screwed, connected and fixed to realize anchoring with poured concrete.
The utility model discloses all be provided with the fine screen cloth of alkali-resisting glass in inboard bonding mortar layer 3, the outside bonding mortar layer 5 and the anti crack mortar enhancement layer 7, impact strength is high.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (7)
1. The utility model provides a exempt from to tear open heat preservation exterior sheathing system with novel connecting piece which characterized in that: the concrete wall comprises a formwork body, a cast-in-place concrete wall body and a connecting piece, wherein the formwork body comprises an inner side bonding mortar layer, a heat insulation layer, an outer side bonding mortar layer, a heat insulation mortar transition layer and an anti-crack mortar reinforcing layer which are sequentially arranged from inside to outside; the formwork body is at least arranged on one side of the cast-in-place concrete wall, and a bonding mortar layer on the inner side of the formwork body is fixedly connected with the cast-in-place concrete wall; the connecting piece is inserted into the cast-in-place concrete wall body through the template body, and the template body and the cast-in-place concrete wall body are connected and fixed; the connecting piece comprises a cap end, a rod body and an insertion end, wherein an insertion hole and a plurality of guide holes are formed in the rod body, the insertion hole and the rod body are coaxially arranged, the opening of the insertion hole is located at the center of the cap end, one end of the guide hole is communicated with the insertion hole, the other end of the guide hole is located on the rod body and close to the insertion end, a hole cover is arranged at the opening of the insertion hole in a matched mode, a plurality of anti-falling beam-shaped structures are arranged in the insertion hole, one end of each anti-falling beam-shaped.
2. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: and the inner side bonding mortar layer, the outer side bonding mortar layer and the anti-crack mortar reinforcing layer are all internally provided with alkali-resistant glass fiber mesh cloth.
3. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: the heat preservation layer comprises a heat preservation core material and a fireproof isolation strip, wherein the heat preservation core material and the fireproof isolation strip are arranged at intervals.
4. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: the cap end, the rod body and the insertion end are of an integrally formed structure.
5. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: the guide holes are uniformly distributed at the circumferential position of the rod body.
6. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: the connecting end of the hole cover is connected with the inner wall of the insertion hole through threads.
7. The disassembly-free heat-preservation external formwork system with the novel connecting piece is characterized in that: the anti-drop bundle-shaped structure is made of metal matrix composite materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065132.0U CN209837399U (en) | 2019-01-16 | 2019-01-16 | Exempt from to tear open heat preservation exterior sheathing system with novel connecting piece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065132.0U CN209837399U (en) | 2019-01-16 | 2019-01-16 | Exempt from to tear open heat preservation exterior sheathing system with novel connecting piece |
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| CN209837399U true CN209837399U (en) | 2019-12-24 |
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| CN201920065132.0U Active CN209837399U (en) | 2019-01-16 | 2019-01-16 | Exempt from to tear open heat preservation exterior sheathing system with novel connecting piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306058A (en) * | 2022-09-13 | 2022-11-08 | 中交第四公路工程局有限公司 | Disassembly-free heat preservation template and installation method |
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2019
- 2019-01-16 CN CN201920065132.0U patent/CN209837399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306058A (en) * | 2022-09-13 | 2022-11-08 | 中交第四公路工程局有限公司 | Disassembly-free heat preservation template and installation method |
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