CN207048093U - PC lightweight composite sandwich heat-insulating integral wallboards - Google Patents

PC lightweight composite sandwich heat-insulating integral wallboards Download PDF

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Publication number
CN207048093U
CN207048093U CN201720802969.XU CN201720802969U CN207048093U CN 207048093 U CN207048093 U CN 207048093U CN 201720802969 U CN201720802969 U CN 201720802969U CN 207048093 U CN207048093 U CN 207048093U
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heat
impeller
insulation layer
interior
interlude
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徐国军
汪晴峰
蒋路
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Zhejiang Green Building Integration Technology Co Ltd
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Zhejiang Green Building Integration Technology Co Ltd
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Abstract

The application is related to a kind of PC lightweights composite sandwich heat-insulating integral wallboard, belongs to fabric structure constructing technology field.Include interior impeller, heat-insulation layer and outer impeller successively, set in described interior impeller in mesh sheet, external net slice is set in outer impeller；Several connectors are connected between external net slice and interior mesh sheet, built-in fitting is provided with external net slice, the built-in fitting runs through heat-insulation layer and interior impeller, and its outer end protrusion is more than interior impeller inner surface.The application is applied to steel building structure, there is light weight, high insulation convenience and high-efficiency.

Description

PC lightweight composite sandwich heat-insulating integral wallboards
Technical field
The application is related to a kind of PC lightweights composite sandwich heat-insulating integral wallboard, belongs to fabric structure constructing technology field.
Background technology
PC sandwich heat preservation one wallboards are to connect group by special connecting piece with siphonal lobe PC plate by interior page leaf PC plate, heat-insulation layer Into, because its height it is integrated, plant produced quality preferably, can for scene save material, save labour, save construct work Phase, the reasons such as site operation environment are protected, it is applied on assembled architecture extensively.But at present, PC sandwich heat preservations The interior siphonal lobe PC plate of integrated board mainly still uses normal concrete（Dry density is about 2300 ~ 2500kg/m3）So that its entirety Quality is big, unfavorable to agent structure stress, and it is also inconvenient to transport construction hoisting；Meanwhile the thermal conductivity factor of normal concrete（About For 1.74W/ (m.k)）It is higher so that the thermal property of Whole PC integrated plate for heat insulation is not ideal enough, certain defect be present.
Based on this, the application is made.
Utility model content
For the drawbacks described above present in existing PC wallboards, this application provides a kind of PC lightweight concretes composite sandwich guarantor The integral wallboard of temperature, utilizes the lightweight of lightweight concrete（Dry density is about 500 ~ 700kg/m3）, reduce sandwich heat preservation one The total quality of wallboard, alleviate to agent structure force request, and be easy to site operation to lift；Utilize the height of lightweight concrete Heat-insulating property（Thermal conductivity factor is about 0.22W/ (m.k)）, the integral heat insulation performance of sandwich heat preservation integrated board is further increased, is reached To making PC sandwich heat preservation one wallboards lightweight, the purpose of high insulation, can more firmly, be easily and efficiently applied to assembled On steel building.
To achieve the above object, the technical scheme that the application takes is as follows：
PC lightweight composite sandwich heat-insulating integral wallboards, successively including interior impeller, heat-insulation layer and outer impeller, described interior impeller Mesh sheet in middle setting, external net slice is set in outer impeller；Several connectors are connected between external net slice and interior mesh sheet, on external net slice Built-in fitting is provided with, the built-in fitting runs through heat-insulation layer and interior impeller, and its outer end protrusion is more than interior impeller inner surface.
Further, as preferred：
Described outer impeller is formed by normal concrete solidification, and interior impeller is solidified by high-strength light foamed concrete plate Form.Outer impeller is made using common concrete material, and it is located outside side, hard appearance be advantageous to resist outside earthquake, Wind action, prevent crack and water leakage；Interior impeller is made using high-strength light foam concrete material, mitigates overall sheet material weight Amount, improve heat preservation and energy conservation effects.
Described connector is GFRP connectors, and it is connected between interior mesh sheet and external net slice, can improve heat preservation energy-saving effect Fruit.
The integral structure that described connector is made up of interlude, outer section and inner segment, outer section, inner segment separation interlude Both sides up and down, and interlude is square-column-shaped or cylindrical structural, and outer section is flat cone bottom structure, and bores bottom and be connected with interlude, For small end；Inner segment is flat cone bottom structure, and it is small end that it, which bores bottom, is connected with the other end of interlude.It is furthermore preferred that in described Between section thickness be not less than heat-insulation layer thickness.Described heat-insulation layer and outer impeller, the interlude of heat-insulation layer and interior impeller intersection On be respectively installed with fixture block.This waist-drum-shaped structure of connector, is advantageous to improve its connective stability, avoids coming off, and in Between section use the square column type or cylinder of uniform external diameter, facilitate its insertion in heat-insulation layer, improve connective stability.
Set between described interior impeller and external net slice and hang die sleeve cylinder, hung mould sleeve inner end and be located on external net slice, through guarantor Warm layer and interior impeller, and its outer end is located at interior impeller close to the opening position on its surface.
It is provided with described heat-insulation layer and hangs die sleeve cylinder, hung mould sleeve inner end and be located in heat-insulation layer, outer end extends to side To at heat-insulation layer side end face.
Compared with prior art, advantage possessed by the application and effect are as follows：
（1）Interior impeller is made using light material, in light weight, favourable to agent structure stress, can save agent structure use Steel amount, and convenient construction lifts.
（2）For the compound outer impeller of PC lightweight concretes as main stress plate, embedded hanging part extends to outer impeller, effectively prevents outer The risk that impeller comes off, and be advantageous to exterior finish and make the decoration such as stone material and face brick.
（3）High-strength light foam concrete material thermal conductivity factor is lower, improves integral heat insulation energy-saving effect；Equal energy-conservation Under it is required that, sheet metal thickness can be reduced, save the interior space, improve percentage of usable dwelling area.
（4）Embedded part reaches outer impeller, outer impeller main stress, enhancing resistance external force, anti-decorative cover is beaten beneficial to doing；It is and hard The effective crack resistence of appearance, improve sheet material water resistance.
Brief description of the drawings
Fig. 1 is the cross-sectional sectional drawing of the application PC lightweight composite sandwich heat-insulating integral wallboards；
Fig. 2 is the vertical profile sectional drawing of the application PC lightweight composite sandwich heat-insulating integral wallboards,
Fig. 3 is that the interior of the application PC lightweight composite sandwich heat-insulating integral wallboards regards front elevation view.
Embodiment
Embodiment 1
The present embodiment PC lightweight composite sandwich heat-insulating integral wallboards, with reference to Fig. 1 and Fig. 2, successively including interior impeller 1, insulation Layer 2 and outer impeller 3, set in described interior impeller 1 in mesh sheet 5, external net slice 6 is set in outer impeller 3；External net slice 6 and interior mesh sheet 5 Between be connected with several connectors 41,42,43,44 and 411,412,413,414, be provided with external net slice 6 built-in fitting 7, 8, the built-in fitting 7,8 runs through heat-insulation layer 2 and interior impeller 1, and its outer end protrusion is more than the interior inner surface of impeller 1.
To realize more preferable using effect, such scheme can further be set：Outer impeller 3 be by normal concrete solidification and Into interior impeller 1 is formed by the solidification of high-strength light foamed concrete plate.Outer impeller 3 is made using common concrete material, its position In outside, hard appearance is advantageous to resist outside earthquake, wind action, prevents crack and water leakage；Interior impeller 1 uses lightweight High-strength foam concrete material makes, and mitigates overall panel weight, improves heat preservation and energy conservation effects.
To realize more preferable using effect, such scheme can further be set：Connector 41,42,43,44 and 411, 412nd, 413,414 be GFRP connectors, and it is connected between interior mesh sheet 5 and external net slice 6, can improve heat preservation and energy conservation effects.
To realize more preferable using effect, in above-mentioned technical proposal, with reference to Fig. 1, connector is by interlude 4a, inner segment 4b The integral structure formed with outer section of 4c, outer section of 4c, inner segment 4a separation interlude 4a both sides up and down, and interlude 4a is square column Type or cylindrical structural, outer section of 4c is flat cone bottom structure, and bores bottom and be connected with interlude 4a, is small end；Inner segment 4b is flat cone bottom Structure, and it is small end that it, which bores bottom, is connected with the interlude 4a other end.To realize more preferable using effect, interlude 4a thickness Not less than the thickness of heat-insulation layer 2；Heat-insulation layer 2 is with outer impeller 3, heat-insulation layer 2 with being covered respectively on the interlude 4a of the interior intersection of impeller 1 Equipped with fixture block 4d.This waist-drum-shaped structure of connector, is advantageous to improve its connective stability, avoids coming off, and interlude 4a Using the square column type or cylinder of uniform external diameter, its insertion in heat-insulation layer 2 is facilitated, improves connective stability.
To realize more preferable using effect, such scheme can further be set：With reference to Fig. 2 and Fig. 3, interior impeller 1 and outer net Set between piece 6 and hang die sleeve cylinder 13,15, it is inner on external net slice 6 to hang die sleeve cylinder 13,15, through heat-insulation layer 2 and interior impeller 1, And its outer end is set to be located at interior impeller 1 close to the opening position on its surface.
To realize more preferable using effect, such scheme can further be set：Be provided with heat-insulation layer 2 hang die sleeve cylinder 11, 12, hang the inner of die sleeve cylinder 11,12 and be located in heat-insulation layer 2, outer end is extended close at the side end face of heat-insulation layer 2 to side.
To realize more preferable using effect, such scheme can further be set：PC lightweight concretes composite sandwich insulation one Body wallboard is by interior impeller 1（For high-strength light foamed concrete plate）, outer impeller 3（For normal strength concrete slab）, reinforced mesh 5,6 and GFRP connectors 41,42,43,44,411,412,413,414 and various connection hanging pieces 7,8,9,10 and the demoulding hang die sleeve cylinder 11, 12nd, 13,14,15,16 collectively constitute.
Specific manufacturing process：
1st, die station is cleared up, sprays releasing agent, and fix steel form on request；
2nd, the reinforcing bar external net slice 6 of outer impeller 1 is fixed on steel form；
3rd, it is fixedly connected with suspension member i.e. built-in fitting 7,8,9,10 and the demoulding and hangs die sleeve cylinder 11,12,13,14,15,16；
4th, pour normal concrete to appointed thickness and form outer impeller 3, vibrate；
5th, GFRP connectors are opened up in heat-insulation layer 2 and fix slotted eye, the installation heat-insulation layer 2 before concrete initial set is solid；
6th, slotted eye is reserved by heat-insulation layer 2 and GFRP connectors 41,42,43,44,411,412,413,414 is installed；
7th, mesh sheet 5 in fixed is installed；
8th, pour high-strength light foamed concrete to specified altitude assignment and form interior impeller 1, vibrate；
9th, lid diaphragm send steam curing；
10th, treat that curing time is full-amount, after reaching concrete strength, form removal storage, complete PC lightweight concrete composite sandwiches The making of heat-insulating integral wallboard.
Above content be with reference to the invention preferred embodiment provided technical scheme is made it is further detailed Describe in detail bright, it is impossible to assert that the invention specific implementation is confined to these above-mentioned explanations, for the affiliated technology of the invention For the those of ordinary skill in field, without departing from the concept of the premise of the invention, some simple deductions can also be made Or replace, it should all be considered as belonging to the protection domain of the invention.

Claims (7)

1.PC lightweight composite sandwich heat-insulating integral wallboards, it is characterised in that：Include interior impeller, heat-insulation layer and outer impeller, institute successively Mesh sheet in being set in the interior impeller stated, sets external net slice in outer impeller；Several connections are connected between external net slice and interior mesh sheet Part, be provided with built-in fitting on external net slice, the built-in fitting runs through heat-insulation layer and interior impeller, its outer end protrusion interior impeller inner surface with On.
2. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 1, it is characterised in that：Described connector is GFRP connectors.
3. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 1 or 2, it is characterised in that：Described connector The integral structure being made up of interlude, outer section and inner segment, outer section, the both sides up and down of inner segment separation interlude, and interlude For square-column-shaped or cylindrical structural, outer section is flat cone bottom structure, and bores bottom and be connected with interlude, is small end；Inner segment is flat cone bottom Structure, and it is small end that it, which bores bottom, is connected with the other end of interlude.
4. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 3, it is characterised in that：Described interlude thickness Not less than the thickness of heat-insulation layer.
5. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 3, it is characterised in that：Described heat-insulation layer with it is outer Impeller, heat-insulation layer on the interlude of interior impeller intersection with being respectively installed with fixture block.
6. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 1, it is characterised in that：Described interior impeller with it is outer Set between mesh sheet and hang die sleeve cylinder, hung mould sleeve inner end and be located on external net slice, through heat-insulation layer and interior impeller, and make its outer end position Opening position in interior impeller close to its surface.
7. PC lightweights composite sandwich heat-insulating integral wallboard as claimed in claim 1, it is characterised in that：Set in described heat-insulation layer It is equipped with and hangs die sleeve cylinder, hangs mould sleeve inner end and be located in heat-insulation layer, outer end is extended close at heat-insulation layer side end face to side.
CN201720802969.XU 2017-07-05 2017-07-05 PC lightweight composite sandwich heat-insulating integral wallboards Active CN207048093U (en)

Priority Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107268818A (en) * 2017-07-05 2017-10-20 浙江绿筑集成科技有限公司 PC lightweight composite sandwich heat-insulating integral wallboards

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107268818A (en) * 2017-07-05 2017-10-20 浙江绿筑集成科技有限公司 PC lightweight composite sandwich heat-insulating integral wallboards

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