CN204960022U - Prefabricated exterior wall template structure system with heat preservation function - Google Patents

Prefabricated exterior wall template structure system with heat preservation function Download PDF

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Publication number
CN204960022U
CN204960022U CN201520537941.9U CN201520537941U CN204960022U CN 204960022 U CN204960022 U CN 204960022U CN 201520537941 U CN201520537941 U CN 201520537941U CN 204960022 U CN204960022 U CN 204960022U
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China
Prior art keywords
wall
precast concrete
wall template
concrete outer
heat preservation
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CN201520537941.9U
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Inventor
吴敦军
李宁
王流金
刘亮
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Nanjing Yangtze River Urban Architectural Design Co Ltd
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Nanjing Yangtze River Urban Architectural Design Co Ltd
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Abstract

The utility model discloses a prefabricated exterior wall template structure system with heat preservation function, prefabricated exterior wall template structure system with heat preservation function include precast concrete outer wall template, and the inboard of precast concrete outer wall template is fixed with the heat preservation, and cast -in -place shear force wall has been pour to the inboard of heat preservation, cast -in -place shear force wall be that the inner formword that uses precast concrete outer wall template and its medial branch to establish forms for supporting cast in situs, the ligature has the wall body reinforcing bar in the cast -in -place shear force wall. Compared with the prior art, the beneficial effects of the utility model are that: combine together heat preservation and precast concrete outer wall template, save the construction of heat preservation secondary, the heat preservation sets up in the inboard of precast concrete outer wall template, makes heat preservation and same life -span of major structure, has increased the durability of heat preservation, building wall thermal insulation performance can be improved, the construction quality has been improved, adopt this system can save construction exterior sheathing and external scaffolding, improve the efficiency of construction.

Description

A kind of precast facade formwork structure system with heat insulation function
Technical field
The utility model belongs to building field, relates to prefabricated assembled external wall structure, particularly relates to a kind of precast facade formwork structure system with heat insulation function.
Background technology
Prefabricated assembled industrialized house building (being called for short PC) is take prefabricated units as main member as emerging environment protecting and power-saving type building PC and prefabricated concrete structure, through the concrete structure assembling, be formed by connecting.
PC engineering, in world today's building field, obtains more generally using in overseas, and housing industry will realize the industrialization of house production, supply etc. exactly from literal sense.By carrying out industrialization processing in factory to building component, improving the labor productivity that house is produced, improving the total quality of house, reducing costs, reduce material consumption, energy consumption.
Due to the continuous application of prefabricated assembled concrete structure in engineering, corresponding design, construction technology also need constantly perfect.So carry out deep analysis and research to the relevant issues of precast concrete outer wall template, solve the technical barrier on practical implementation, and then provide valuable reference for further genralrlization prefabricated assembled concrete structure.
Utility model content
The utility model needs the problems referred to above solved to be lack insulation effect for above-mentioned precast concrete exterior wall of the prior art, the deficiency that efficiency of construction is low and build guality is low, and the precast facade formwork structure system with heat insulation function that a kind of efficiency of construction is high, build guality is high is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of precast facade formwork structure system with heat insulation function, comprise precast concrete outer wall template, the inner side of precast concrete outer wall template is fixed with insulation layer, cast-in-place shear wall has been built in the inner side of insulation layer, described cast-in-place shear wall forms for supporting cast in situs with the inner formword installed inside precast concrete outer wall template and its, is banded with wall steel bar in cast-in-place shear wall.
The inner side of precast concrete outer wall template is at least preset with two built-in fittings, built-in fitting be arranged in the coupling assembling of corresponding position on inner formword and match precast concrete outer wall template and inner formword fixed, the position of coupling assembling is corresponding with the position of built-in fitting, and the quantity of built-in fitting is equal with the quantity of coupling assembling.
Described coupling assembling is long bolt and nut, and long bolt is connected by threaded engagement with built-in fitting.
Backing plate is provided with between nut and inner formword.
The inner side of precast concrete outer wall template is fixed with insulation layer by insulated connecting piece.
One piece of precast concrete outer wall template at least distributes a row and a row built-in fitting.
Compared with prior art, the beneficial effects of the utility model are:
1, insulation layer is combined with precast concrete outer wall template, save the construction of insulation layer secondary, construction wall heat-insulating property can be improved, improve build guality.
2, insulation layer is arranged on the inner side of precast concrete outer wall template, avoids exposing to the weather, and adds the durability of insulation layer.
3, set up inner formword in the inner side that precast concrete outer wall template is corresponding, then coupling assembling is fixedly connected with the built-in fitting on precast concrete outer wall template through inner formword, building exterior sheathing and external scaffolding can be saved, improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is the structural representation with the precast facade formwork structure system of heat insulation function of the present utility model;
Fig. 2 is the medial elevational view of precast concrete outer wall template.
Wherein, 1, inner formword, 2, precast concrete outer wall template, 3, insulation layer, 4, built-in fitting, 5, coupling assembling, 6, cast-in-place shear wall, 7, long bolt, 8, nut, 9, backing plate.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of precast facade formwork structure system with heat insulation function, comprise precast concrete outer wall template 2, the inner side of precast concrete outer wall template 2 is fixed with insulation layer 3, cast-in-place shear wall 6 has been built in the inner side of insulation layer 3, described cast-in-place shear wall 6 be inner formword 1 to install inside precast concrete outer wall template 2 and its for supporting, cast in situs forms, cast-in-place shearing, is banded with wall steel bar in 6.
The inner side of precast concrete outer wall template 2 is at least preset with two built-in fittings 4, built-in fitting 4 matches with the coupling assembling 5 being arranged in corresponding position on inner formword 1 and precast concrete outer wall template 2 and inner formword 1 to be fixed, the position of coupling assembling 5 is corresponding with the position of built-in fitting 4, and the quantity of built-in fitting 4 is equal with the quantity of coupling assembling 5.
Described coupling assembling 5 is long bolt 7 and nut 8, and long bolt 7 is connected by threaded engagement with built-in fitting 4.
Backing plate 9 is provided with between nut 8 and inner formword 1.
The inner side of precast concrete outer wall template 2 is fixed with insulation layer 3 by insulated connecting piece.
One piece of precast concrete outer wall template 2 at least distributes a row and a row built-in fitting 4.
There is the construction method of the precast facade formwork structure system of heat insulation function, comprise the following steps:
A, prefabricated inner formword 1 and precast concrete outer wall template 2, be fixed with insulation layer 3 in the inner side of precast concrete outer wall template 2,
B, by precast concrete outer wall template 2 hoisted in position, and support fixing, the wall steel bar of colligation cast-in-place shear wall 6 inside insulation layer 3, installs inner formword 1 in the inner side of wall steel bar, then is fixedly connected with inner formword 1 by precast concrete outer wall template 2;
C, to the wall steel bar concreting between inner formword 1 and precast concrete outer wall template 2;
D, to reach after desirable strength until concrete and remove inner formword 1, form cast-in-place shear wall 6, form the external wall system containing precast concrete outer wall template 2, insulation layer 3, cast-in-place shear wall 6.
Compared with prior art, the beneficial effects of the utility model are:
1, insulation layer is combined with precast concrete outer wall template, save the construction of insulation layer secondary, construction wall heat-insulating property can be improved, improve build guality.
2, insulation layer is arranged on the inner side of precast concrete outer wall template, avoids exposing to the weather, and adds the durability of insulation layer.
3, set up inner formword in the inner side that precast concrete outer wall template is corresponding, then coupling assembling is fixedly connected with the built-in fitting on precast concrete outer wall template through inner formword, building exterior sheathing and external scaffolding can be saved, improve efficiency of construction.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.

Claims (6)

1. one kind has the precast facade formwork structure system of heat insulation function, it is characterized in that: comprise precast concrete outer wall template, the inner side of precast concrete outer wall template is fixed with insulation layer, cast-in-place shear wall has been built in the inner side of insulation layer, described cast-in-place shear wall forms for supporting cast in situs with the inner formword installed inside precast concrete outer wall template and its, is banded with wall steel bar in cast-in-place shear wall.
2. the precast facade formwork structure system with heat insulation function according to claim 1, it is characterized in that: the inner side of precast concrete outer wall template is at least preset with two built-in fittings, built-in fitting be arranged in the coupling assembling of corresponding position on inner formword and match precast concrete outer wall template and inner formword fixed, the position of coupling assembling is corresponding with the position of built-in fitting, and the quantity of built-in fitting is equal with the quantity of coupling assembling.
3. the precast facade formwork structure system with heat insulation function according to claim 2, is characterized in that: described coupling assembling is long bolt and nut, and long bolt is connected by threaded engagement with built-in fitting.
4. the precast facade formwork structure system with heat insulation function according to claim 3, is characterized in that: be provided with backing plate between nut and inner formword.
5. the precast facade formwork structure system with heat insulation function according to claim 1, is characterized in that: the inner side of precast concrete outer wall template is fixed with insulation layer by insulated connecting piece.
6. the precast facade formwork structure system with heat insulation function according to claim 1, is characterized in that: one piece of precast concrete outer wall template at least distributes a row and a row built-in fitting.
CN201520537941.9U 2015-07-23 2015-07-23 Prefabricated exterior wall template structure system with heat preservation function Active CN204960022U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019573A (en) * 2015-07-23 2015-11-04 南京长江都市建筑设计股份有限公司 Prefabricated external wall template structure system with heat insulation function, and construction method thereof
CN106639450A (en) * 2016-11-17 2017-05-10 有利华建材(惠州)有限公司 Top panel water tank and manufacturing and construction method thereof
CN107100299A (en) * 2017-06-19 2017-08-29 麦高德(吉林)工业化建筑技术有限公司 A kind of non-dismantling formwork composite exterior wall and its method of construction
CN107313531A (en) * 2017-09-02 2017-11-03 青岛科瑞新型环保材料集团有限公司 A kind of assembled integral shear wall connecting node and its system and its construction technology
CN107327137A (en) * 2017-09-02 2017-11-07 青岛科瑞新型环保材料集团有限公司 A kind of heat insulation integrated non-dismantling formworks of STP and its construction technology
CN108086585A (en) * 2018-02-08 2018-05-29 河南郑大建筑材料有限公司 A kind of non-combined shear wall of assembled integral sandwich heat preservation and its construction technology
CN111894178A (en) * 2020-08-10 2020-11-06 中国建筑第七工程局有限公司 Wall body pouring method with heat preservation template

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019573A (en) * 2015-07-23 2015-11-04 南京长江都市建筑设计股份有限公司 Prefabricated external wall template structure system with heat insulation function, and construction method thereof
CN106639450A (en) * 2016-11-17 2017-05-10 有利华建材(惠州)有限公司 Top panel water tank and manufacturing and construction method thereof
CN107100299A (en) * 2017-06-19 2017-08-29 麦高德(吉林)工业化建筑技术有限公司 A kind of non-dismantling formwork composite exterior wall and its method of construction
CN107313531A (en) * 2017-09-02 2017-11-03 青岛科瑞新型环保材料集团有限公司 A kind of assembled integral shear wall connecting node and its system and its construction technology
CN107327137A (en) * 2017-09-02 2017-11-07 青岛科瑞新型环保材料集团有限公司 A kind of heat insulation integrated non-dismantling formworks of STP and its construction technology
CN108086585A (en) * 2018-02-08 2018-05-29 河南郑大建筑材料有限公司 A kind of non-combined shear wall of assembled integral sandwich heat preservation and its construction technology
CN111894178A (en) * 2020-08-10 2020-11-06 中国建筑第七工程局有限公司 Wall body pouring method with heat preservation template

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