CN204728576U - A kind of prefabricated building light steel composite wall plate - Google Patents

A kind of prefabricated building light steel composite wall plate Download PDF

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Publication number
CN204728576U
CN204728576U CN201520424567.1U CN201520424567U CN204728576U CN 204728576 U CN204728576 U CN 204728576U CN 201520424567 U CN201520424567 U CN 201520424567U CN 204728576 U CN204728576 U CN 204728576U
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CN
China
Prior art keywords
steel
light steel
self
frame
shaped steel
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CN201520424567.1U
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Chinese (zh)
Inventor
肖中发
刘建
张庆生
张圣楠
谢志强
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北京大工简筑科技有限公司
肖中发
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Priority to CN201520424567.1U priority Critical patent/CN204728576U/en
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Publication of CN204728576U publication Critical patent/CN204728576U/en

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Abstract

A kind of prefabricated building light steel composite wall plate, belongs to structural engineering technical field.In light steel frame, outer rim adopts M shaped steel, and vertical supporting adopts C-type steel, and three by self-drilling connection, mainly plays load-bearing effect with U connector; Sandwich heat preservation material is packed in light steel frame, mainly plays insulation, the distortion of restriction light steel frame improves wallboard bearing capacity; Self-compaction cement surface layer is made up of cement panel and steel mesh reinforcement, passes through self-drilling connection with light steel frame; Connected mode between wallboard, the connected mode between wallboard and mainboard are made up of the Fang Gangguan supporting with above-mentioned M shaped steel.Composition component kind is few, economize from heavy and light, steel using amount, heat preservation and soundproof, and assemblingization degree is high, can full prefabrication and assembly constructionization construct fast, and cost is low, be applicable to low, multistory building load bearing wall system.

Description

A kind of prefabricated building light steel composite wall plate

Technical field

The utility model relates to a kind of prefabricated building light steel composite wall plate, belongs to structural engineering technical field, refers to especially a kind ofly to collect insulation, structure-integrated combined wall board.

Background technology

At home and abroad in building field, the wallboard being applicable to prefabricated building is mainly divided into wood siding wall, precast reinforced concrete shear wall, steel plate shear force wall, light gauge cold-formed steel shape assembled wall, light gauge cold-formed steel shape concrete shear force wall.But, the assembling degree of current domestic and international most of assembled wallboard also rests in component aspect, to the modularized design of integral wall, modularized production, modularization transport, modularization is installed also has a certain distance, especially on collection insulation, structure-integrated assembled wallboard, also there is very large deficiency.Wallboard assembling degree for current prefabricated building is low, needs a large amount of labour costs, cause the cost of wallboard high, and then make the cost of monolithic architecture increase when processing, installation.Therefore, high, the applicable suitability for industrialized production of a kind of assembling degree of utility model, collection insulation, structure-integrated prefabricated building light steel composite wall plate and mounting method thereof not only can be saved a large amount of costs of labor, reduce construction cost, and on-the-spot wet trade and construction period can be reduced, in low layer assembled architecture, there is larger engineering significance.

Summary of the invention

The utility model proposes a kind of prefabricated building light steel composite wall plate, utility model object is to overcome the deficiencies in the prior art, a kind of factory prefabricated, quick assembled type light steel-framed composite wall is entirely provided, the mounting means between a kind of body of wall and between body of wall and mainboard is provided simultaneously.Described prefabricated building light steel composite wall plate is by light steel frame load-bearing, insert in light steel frame by sandwich heat preservation material as core, be used for being incubated, limiting the supporting capacity that light steel frame distortion improves wallboard, add by light steel frame horizontal shear strength, cracking resistance, the shock resistance that self-compaction cement surface layer improves body of wall, the connected mode formed by the M shaped steel of light steel frame outer rim, square steel pipe realizes level connection joint between body of wall, vertical between body of wall with mainboard be connected.This combined wall board assemblingization degree is high, be applicable to suitability for industrialized production, collection insulation, structure-integrated, its connected mode is safe and reliable and be easy to construction and installation, replacing, and cost is lower.

For achieving the above object, the technical solution adopted in the utility model is a kind of prefabricated building light steel composite wall plate, and wherein prefabricated building light steel composite wall plate comprises light steel frame 1, sandwich heat preservation material 7, self-compaction cement surface layer 8, gauze wire cloth 9; The central filler of light steel frame 1 has sandwich heat preservation material 7, and gauze wire cloth 9 welds with the external surface of light steel frame 1, the cast-in-place external surface at light steel frame 1 after self-compaction cement surface layer 8 wrapped wire net 9.

Light steel frame 1 comprises vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5, U-shaped connector 6;

Light steel frame 1 carries out pre-determined bit by by required size at vertical M shaped steel 2, vertically C-type steel 3, horizontal M shaped steel 4, the diagonal brace 5 that factory process is good, and self-drilling connection is passed through by U connector 6 in the end of vertical M shaped steel 2 and the end of horizontal M shaped steel 4; The end of vertical C-type steel 3 and horizontal M shaped steel 4 are by self-drilling connection, and diagonal brace 5 one end and vertical M shaped steel 2 end are by self-drilling connection, and self-drilling connection is passed through in the end, diagonal angle of diagonal brace 5 other end and another vertical M shaped steel 2; Vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5 form the frame construction of cold light steel frame 1; The frame structure form of cold light steel frame 1 is divided into: square frame, rectangular frame, the asymmetric framework of band diagonal brace 5; Square frame not with diagonal brace 5, rectangular frame, asymmetric framework; The framework of mutual combination.

Sandwich heat preservation material 7 is other light heat insulation materials such as light weight aggregate concrete or polystyrene foam plate, and its density is 100-500Kg/m 3; The compressive strength of sandwich heat preservation material 7 and coefficient of thermal conductivity all meet the minimum requirements of related specifications; Sandwich heat preservation material 7 both sides present rough cross section, so that bonding more firm with self-compaction cement surface layer 8.

In self-compaction cement surface layer 8, anticracking material is diameter is 2mm-6mm steel mesh reinforcement 9, gauze wire cloth 9 welds with the external surface of light steel frame 1, self-compaction cement is ordinary Portland cement, improvement cement, portland-type cement, aluminate class cement etc., the thickness of surface layer is 10mm-20mm, the cast-in-place external surface at light steel frame 1 of self-compaction cement surface layer 8 of wrapped wire net 9.

Connected mode 10 between wallboard is the connections utilizing the cross sectional shape of vertical M shaped steel 2 spill to be bolted formation in conjunction with supporting square steel pipe 12, to realize level connection joint between adjacent wall board.

Connected mode 11 between wallboard with mainboard is the connections utilizing the cross sectional shape of horizontal M shaped steel 4 spill to be bolted formation in conjunction with supporting square steel pipe 12, to realize vertically being connected between wallboard with mainboard.

Compared with prior art, the utility model has following beneficial effect.

1, sandwich heat preservation material is inserted in light steel frame as insulation layer, the insulation effect not only served, and the distortion that can limit light steel frame, improves the supporting capacity of integral wall.

2, vertical, the transverse edge component in light steel frame adopts M shaped steel, not only can make full use of the supporting capacity that its cross section property provides higher, and its cross sectional shape can be utilized to form connection between reliable wallboard.

3, light steel frame adds self-compaction cement surface layer and can provide higher horizontal shear strength, cracking resistance for wallboard.

4, wallboard is when actual production, and each component, completely by carrying out automation processing, assembling, connection, not only can ensure that the quality of production and precision reduce, and production efficiency significant increase, saves a large amount of labour costs, reduces wallboard overall cost.

5, wallboard is when actual installation, Novel connection type between the wallboard formed by the M shaped steel in body of wall, square steel pipe, between wallboard and floor not only can provide more stable, safe connection, and the installation effectiveness of wallboard can be improved, greatly improve site assembly degree, save the duration.

Accompanying drawing explanation

Fig. 1 is light steel frame schematic diagram.

Fig. 2 is light steel frame component decomposing schematic representation.

Fig. 3 is prefabricated building light steel composite wall slab integral schematic diagram.

Fig. 4 is prefabricated building light steel composite wall plate sectional drawing (A-A cross-sectional view).

Fig. 5 is prefabricated building light steel composite wall plate connected mode schematic diagram.

Fig. 6 is connected mode sectional drawing (B-B cross-sectional view) between prefabricated building light steel composite wall plate.

Fig. 7 is connected mode sectional drawing between prefabricated building light steel composite wall plate and mainboard (C-C cross-sectional view).

In figure: connected mode, the connected mode between 11-wallboard and mainboard, 12-square steel pipe between the horizontal M shaped steel of 1-light steel frame, 2-vertical M shaped steel, the vertical C-type steel of 3-, 4-, 5-diagonal brace, 6-U shape connector, 7-sandwich heat preservation material, 8-self-compaction cement surface layer, 9-gauze wire cloth, 10-wallboard.

Detailed description of the invention

As shown in figs. 1-7, a kind of prefabricated building light steel composite wall plate and mounting method thereof, when this combined wall board is specifically implemented, measure well vertical M shaped steel 2, vertical C-type steel 3, horizontal M shaped steel 4, diagonal brace 5, the U-shaped connector 6 of prefabricated building light steel composite wall plate first according to actual needs, carries out being connected to form light steel frame 1 with tapping screw in factory by the form of above-mentioned five kinds of components by accompanying drawing 1,2;

The above-mentioned light steel frame 1 processed is put into template, the self-compaction cement slurry by certain proportioning is poured in light steel frame 1, and lays steel mesh reinforcement 9, flattened the cutting optimal of the self-compaction cement surface layer 8 forming 15mm;

The light weight aggregate concrete of certain proportioning or polystyrene foam plate are poured into or clamp-on in light steel 1, form sandwich heat preservation material 7 by leveling;

The sandwich heat preservation material 7 of outstanding light steel frame 1 upper surface is excised, and lays steel mesh reinforcement 9, the self-compaction cement slurry by certain proportioning is poured in light steel frame 1, flattened the upper layer of the self-compaction cement surface layer 8 forming 15mm; After the upper layer of self-compaction cement surface layer 8 reaches some strength, the demoulding can be made into modular assembly formula combined wall.

When installing at the construction field (site), first supporting mainboard is put on the basis of leveling, after completing the splicing of mainboard, special connecting piece square steel pipe 12 is inserted in the M shaped steel of mainboard and fix with bolt, afterwards horizontal M shaped steel 4 steel bushing of wallboard lower end to be entered in above-mentioned mounted square steel pipe 12 and to fix with bolt, completing the installation of wallboard and mainboard.To square steel pipe 12 be inserted in the vertical M shaped steel 2 of above-mentioned mounted wallboard side and fix with bolt, afterwards the vertical M shaped steel 2 of another wallboard side is inserted in square steel pipe 12 to slip into from top to bottom and carries out in place and connect with bolt, complete the installation of wallboard and wallboard.

Claims (5)

1. a prefabricated building light steel composite wall plate, is characterized in that: prefabricated building light steel composite wall plate comprises light steel frame (1), sandwich heat preservation material (7), self-compaction cement surface layer (8), gauze wire cloth (9); The central filler of light steel frame (1) has sandwich heat preservation material (7), gauze wire cloth (9) welds with the external surface of light steel frame (1), and self-compaction cement surface layer (8) wrapped wire net (9) is the cast-in-place external surface in light steel frame (1) afterwards;
Light steel frame (1) comprises vertical M shaped steel (2), vertical C-type steel (3), horizontal M shaped steel (4), diagonal brace (5), U-shaped connector (6);
Light steel frame (1) carries out pre-determined bit by by required size at vertical M shaped steel (2), vertically C-type steel (3), horizontal M shaped steel (4), the diagonal brace (5) that factory process is good, and self-drilling connection is passed through by U connector (6) in the end of vertical M shaped steel (2) and the end of horizontal M shaped steel (4); End and the horizontal M shaped steel (4) of vertical C-type steel (3) pass through self-drilling connection, diagonal brace (5) one end and vertical M shaped steel (2) end are by self-drilling connection, and self-drilling connection is passed through in the end, diagonal angle of diagonal brace (5) other end and another vertical M shaped steel (2); Vertical M shaped steel (2), vertical C-type steel (3), horizontal M shaped steel (4), diagonal brace (5) form the frame construction of cold light steel frame (1).
2. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: the frame structure form of cold light steel frame (1) is divided into: square frame, rectangular frame, the asymmetric framework of band diagonal brace (5); Square frame not with diagonal brace (5), rectangular frame, asymmetric framework; The framework of mutual combination.
3. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: sandwich heat preservation material (7) is light weight aggregate concrete or polystyrene foam plate light heat insulation material.
4. a kind of prefabricated building light steel composite wall plate according to claim 1, is characterized in that: sandwich heat preservation material (7) both sides present rough cross section.
5. a kind of prefabricated building light steel composite wall plate according to claim 1, it is characterized in that: in self-compaction cement surface layer (8), anticracking material is diameter is 2mm-6mm steel mesh reinforcement (9), the self-compaction cement of self-compaction cement surface layer (8) is ordinary Portland cement, improvement cement, portland-type cement, aluminate class cement, and the surface thickness of self-compaction cement surface layer (8) is 10mm-20mm.
CN201520424567.1U 2015-06-18 2015-06-18 A kind of prefabricated building light steel composite wall plate CN204728576U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104947848A (en) * 2015-06-18 2015-09-30 北京大工简筑科技有限公司 Assembly type house light steel composite wallboard and mounting method thereof
CN107178161A (en) * 2016-03-09 2017-09-19 时靖 The splicing structure in the house of combined wall and its composition
CN109322409A (en) * 2018-11-06 2019-02-12 辽宁福瑞达建筑科技有限公司 Tier building lightweight steel construction metope connect engineering method with metope node
WO2019114178A1 (en) * 2017-12-14 2019-06-20 江苏跃发建设工程有限公司 Light steel structure wall panel having insulating layer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104947848A (en) * 2015-06-18 2015-09-30 北京大工简筑科技有限公司 Assembly type house light steel composite wallboard and mounting method thereof
CN107178161A (en) * 2016-03-09 2017-09-19 时靖 The splicing structure in the house of combined wall and its composition
WO2019114178A1 (en) * 2017-12-14 2019-06-20 江苏跃发建设工程有限公司 Light steel structure wall panel having insulating layer
CN109322409A (en) * 2018-11-06 2019-02-12 辽宁福瑞达建筑科技有限公司 Tier building lightweight steel construction metope connect engineering method with metope node

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20171207

Address after: No. 1, Yongning Road, Xu Zhuang Street, Gaogang Hi-tech Zone, Taizhou City, Jiangsu Province

Patentee after: Jiangsu Baoli Automation Technology Co., Ltd.

Address before: 101100 Beijing city Tongzhou District Tongzhou District Lu Yuan South Street No. 109 2-778

Co-patentee before: Xiao Zhongfa

Patentee before: BEIJING DAGONG JIANZHU SCIENCE & TECHNOLOGY CO., LTD.

TR01 Transfer of patent right

Effective date of registration: 20190307

Address after: 225324 North of Yongfeng Road, Xuzhuang Street, Gaogang District, Taizhou City, Jiangsu Province, and East of Longhui Textile Company

Patentee after: Taizhou Baoli Assembled Residential Industry Co., Ltd.

Address before: 225324 No. 1 Yongning Road, Xuzhuang Street, Gaogang High-tech Zone, Taizhou City, Jiangsu Province

Patentee before: Jiangsu Baoli Automation Technology Co., Ltd.

TR01 Transfer of patent right
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 225324 North of Yongfeng Road, Xuzhuang Street, Gaogang District, Taizhou City, Jiangsu Province, and East of Longhui Textile Company

Patentee after: Jiangsu Baoli assembly housing industry Co., Ltd

Address before: 225324 North of Yongfeng Road, Xuzhuang Street, Gaogang District, Taizhou City, Jiangsu Province, and East of Longhui Textile Company

Patentee before: Taizhou Baoli Assembled Residential Industry Co., Ltd.