CN108867942A - A kind of external wall non-dismantling formwork and preparation method thereof - Google Patents
A kind of external wall non-dismantling formwork and preparation method thereof Download PDFInfo
- Publication number
- CN108867942A CN108867942A CN201810930148.3A CN201810930148A CN108867942A CN 108867942 A CN108867942 A CN 108867942A CN 201810930148 A CN201810930148 A CN 201810930148A CN 108867942 A CN108867942 A CN 108867942A
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- China
- Prior art keywords
- galvanized
- insulation layer
- mold
- dismantling formwork
- connection tube
- Prior art date
- 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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Classifications
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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
- E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
A kind of external wall non-dismantling formwork, the inner wall of intermediate connection tube is equipped with internal screw thread, ring baffle is set in the right end of intermediate connection tube, intermediate fixed seating is located at the left end of intermediate connection tube, pedestal is truncated cone-shaped, one end of external connecting pipe is installed on the right side of pedestal, external connection inside pipe wall is equipped with internal screw thread, flameproof protection plate is vertically arranged, the inside of flameproof protection plate is arranged in heat insulation layer and the two is in contact, multiple galvanized screws are uniformly arranged and sequentially pass through flameproof protection plate and heat insulation layer, multiple middle part connectors are embedded in heat insulation layer, intermediate connection tube on multiple middle part connectors is respectively sleeved on corresponding galvanized screw and is threadedly coupled, external connecting pipe on multiple joint outer parts is respectively sleeved at the tip of corresponding galvanized screw and threaded connection.The non-dismantling formwork structure is simple, and performance is stablized, and service life is significantly better than traditional non-dismantling formwork.
Description
Technical field
The present invention relates to precast concrete assembled architecture wall technology fields, and in particular to a kind of external wall exempts from demoulding
Plate and preparation method thereof.
Background technique
Currently, China widelys popularize assembled architecture, assembled architecture has environmental protection, energy conservation, short time limit, save template,
The advantages such as construction quality height.Exempt from a kind of transitional product of the demoulding system as assembled architecture wall, effectively saves external mold
The expense of slab supporting and thermal insulation construction, improves assembly rate.
But current non-dismantling formwork is mainly by insulating layer（The thermal insulation materials such as extruded sheet, styrofoam, modified polyphenyl plate）With it is anti-
Fiery protection board（The inorganic fireproof materials such as foamed concrete, cement fibrolite plate）Composition, is formed by organic gluing knot, many kinds of,
Lack the method for inspection, service life and safety are difficult to be guaranteed.It is in short supply additionally, due to A grades of fire proofing materials, though some materials
Still water absorption rate is very high for fire prevention, is difficult to find the flameproof protection plate for being suitble to exempt from demoulding system.
Summary of the invention
In place of solving existing building exterior wall non-dismantling formwork above shortcomings, the purpose of the present invention is to provide one
Kind external wall non-dismantling formwork and preparation method thereof, the non-dismantling formwork structure is simple, and performance is stablized, and service life is significantly better than biography
System non-dismantling formwork.
In order to achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of external wall non-dismantling formwork, including heat insulation layer, flameproof protection plate, multiple galvanized screws, the connection of multiple middle parts
Part and multiple joint outer parts, it is characterised in that：
Above-mentioned middle part connector includes intermediate connection tube, ring baffle and intermediate fixing seat, and the inner wall of intermediate connection tube is equipped with interior
Screw thread, ring baffle are set in the right end of intermediate connection tube, and intermediate fixed seating is located at the left end of intermediate connection tube, centre connection
Pipe, ring baffle and intermediate fixing seat are one-pass molding overall structure.
Said external connector includes pedestal and external connecting pipe, and pedestal is truncated cone-shaped, and one end of external connecting pipe is fixed
On the right side of pedestal, external connection inside pipe wall is equipped with internal screw thread, and pedestal and external connecting pipe are one-pass molding overall structure.
Flameproof protection plate is vertically arranged, and the inside of flameproof protection plate is arranged in heat insulation layer and the two is in contact, more
A galvanized screw is uniformly arranged and sequentially passes through flameproof protection plate and heat insulation layer, and multiple middle part connectors are embedded in heat preservation
In thermal insulation layer, the intermediate connection tube on multiple middle part connectors is respectively sleeved on corresponding galvanized screw and is threadedly coupled,
External connecting pipe on multiple joint outer parts is respectively sleeved at the tip of corresponding galvanized screw and threaded connection.
Thickness >=50mm of above-mentioned flameproof protection plate.
Above-mentioned flameproof protection plate is foamed ceramic plate.
Above-mentioned heat insulation layer is polyurethane organic insulation material.
A kind of preparation method of external wall non-dismantling formwork, which is characterized in that include the following steps：
The first step, the rectangular mould that production upper surface opening, the length of other five face closures are adjustable.
Second step determines insulation layer thickness according to building energy conservation requirement, adjusts the length of mold, i.e. mold left/right panel
The distance between inside；Required length is the sum of two layers of insulation layer thickness and two layers of foamed ceramic plate thickness, by the length of mold
It is fixed.
Third step cuts two blocks of foamed ceramic plates according to the size of setting, multiple galvanized screws is uniformly distributed and is inserted
Enter in two blocks of foamed ceramic plates, the exposed tip length of galvanized screw is 3/4ths of required insulation layer thickness, then will in
Portion's connector is mounted on the tip of galvanized screw exposing, and middle part connector is screwed to foamed ceramic plate, galvanized screw is used
Do earlier fixation.Then two layers of foamed ceramic plate is symmetrically placed in the left and right two sides of mold.
4th step completes anti-sticking glutinous material on the inside of the forward and backward and lower panel of mold；Anti-sticking glutinous material includes ox-hide
Paper, fibrous paper.
5th step, left and right two layers of foamed ceramic plate middle preparation polyurethane in a mold, upper layer are laid with anti-sticking glutinous material
Material, covers upper cover plate above mold, and to take out product after the reaction was completed, it is two that product is cutd open along among polyurethane insulation coating one
It is cut；Completion is hardened and cut to polyurethane reaction, galvanized screw spiral is tightened and is pierced by polyurethane, then by external connection
Part is mounted on the tip of galvanized screw.
There are galvanized screw jack, molds to be made of galvanized iron sheet for the left/right panel of above-mentioned mold, forward and backward, left, following
Plate welds together；Forward and backward and lower panel is equipped with groove, inside there is pulley, and the strut on pulley and right panel are welded, so that right
The left and right sliding of panel energy forms the mold that upper surface opening, a length are adjustable.
Heterosis of the invention is：
1, heretofore described exterior wall non-dismantling formwork is in polyurethane production stage and the hardened conjunction of foamed ceramic, not using outer
Add adhesive, come into full contact in its foaming process and foamed ceramic plate, composite effect is much better than other complex methods, will mention significantly
The safety and service life of high non-dismantling formwork.
2, pre-buried connecting rod strengthens the connection of ectonexine, has consolidated total.
3, polyurethane has good thermal insulation property, can satisfy higher power conservation requirement, and then play energy saving
Purpose strides forward major step to green building.
4, foamed ceramic itself has the performances such as rigid, environmentally protective, A grade of fire prevention, weatherability be strong, is that non-dismantling formwork is protected
The optimal selection of layer.
5, foamed ceramic does not absorb water, and can avoid the risk that flameproof protection plate causes strength reduction because of water suction, falls off.
6, heretofore described exterior wall non-dismantling formwork can the factorial production, take full advantage of material property, cost of manufacture
It is low.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structure chart of galvanized screw.
Fig. 3 is the structure chart of middle part connector.
Fig. 4 is the structural member of joint outer part.
Specific embodiment
A kind of external wall non-dismantling formwork, including heat insulation layer 1, flameproof protection plate 2, multiple galvanized screws 3, Duo Gezhong
Portion's connector 4 and multiple joint outer parts 5, it is characterised in that：
Above-mentioned middle part connector 4 includes that intermediate connection tube 6, ring baffle 7 and intermediate fixing seat 8, the inner wall of intermediate connection tube 6 are set
There is internal screw thread, ring baffle 7 is set in the right end of intermediate connection tube 6, and intermediate fixing seat 8 is set in the left end of intermediate connection tube 6,
Intermediate connection tube 6, ring baffle 7 and intermediate fixing seat 8 are one-pass molding overall structure.
Said external connector 5 include pedestal 9 and external connecting pipe 10, pedestal 9 be truncated cone-shaped, the one of external connecting pipe 10
End is installed on the right side of pedestal 9, and 10 inner wall of external connecting pipe is equipped with internal screw thread, and pedestal 9 and external connecting pipe 10 are primary
Form overall structure.
Flameproof protection plate 2 is vertically arranged, and the inside of flameproof protection plate 2 is arranged in heat insulation layer 1 and the two is in contact,
Multiple galvanized screws 3 are uniformly arranged and sequentially pass through flameproof protection plate 2 and heat insulation layer 1, and multiple middle part connectors 4 are pre-buried
In heat insulation layer 1, the intermediate connection tube 6 on multiple middle part connectors 4 be respectively sleeved on corresponding galvanized screw 3 and
It is threadedly coupled, the external connecting pipe 10 on multiple joint outer parts 5 is respectively sleeved at tip and the spiral shell of corresponding galvanized screw 3
Line connection.
Above-mentioned flameproof protection plate 2 with a thickness of 50mm.Above-mentioned flameproof protection plate 2 is foamed ceramic plate.
Above-mentioned heat insulation layer 1 is polyurethane organic insulation material.
A kind of preparation method of external wall non-dismantling formwork, which is characterized in that include the following steps：
The first step, the rectangular mould that production upper surface opening, the length of other five face closures are adjustable.A left side for above-mentioned mold,
There are galvanized screw jack, molds to be made of galvanized iron sheet for right panel, and forward and backward, left, lower panel welds together；It is forward and backward and under
Panel is equipped with groove, inside there is pulley, and the strut on pulley and right panel are welded, and enables the left and right sliding of right panel, formation one
The mold that a upper surface opening, length are adjustable.
Second step determines insulation layer thickness according to building energy conservation requirement, adjusts the length of mold, i.e. mold left/right panel
The distance between inside；Required length is the sum of two layers of insulation layer thickness and two layers of foamed ceramic plate thickness, then uses buckle solid
Determine right panel, the length of mold is fixed.
Third step cuts two blocks of foamed ceramic plates according to the size of setting, multiple galvanized screws is uniformly distributed and is inserted
Enter in two blocks of foamed ceramic plates, the exposed tip length of galvanized screw is 3/4ths of required insulation layer thickness, then will in
Portion's connector is mounted on the tip of galvanized screw exposing, and middle part connector is screwed to foamed ceramic plate, galvanized screw is used
Do earlier fixation.Then two layers of foamed ceramic plate is symmetrically placed in the left and right two sides of mold.
4th step completes anti-sticking glutinous material on the inside of the forward and backward and lower panel of mold；Anti-sticking glutinous material includes ox-hide
Paper, fibrous paper.
5th step, left and right two layers of foamed ceramic plate middle preparation polyurethane in a mold, upper layer are laid with anti-sticking glutinous material
Material, covers upper cover plate above mold, and to take out product after the reaction was completed, it is two that product is cutd open along among polyurethane insulation coating one
It is cut；Completion is hardened and cut to polyurethane reaction, galvanized screw spiral is tightened and is pierced by polyurethane, then by external connection
Part is mounted on the tip of galvanized screw.
Claims (7)
1. a kind of external wall non-dismantling formwork, including it is heat insulation layer (1), flameproof protection plate (2), multiple galvanized screws (3), more
A middle part connector (4) and multiple joint outer parts (5), it is characterised in that：
Above-mentioned middle part connector (4) includes intermediate connection tube (6), ring baffle (7) and intermediate fixing seat (8), intermediate connection tube
(6) inner wall is equipped with internal screw thread, and ring baffle (7) is set in the right end of intermediate connection tube (6), and intermediate fixing seat (8) is set in
The left end of intermediate connection tube (6), intermediate connection tube (6), ring baffle (7) and intermediate fixing seat (8) are that one-pass molding is integrally tied
Structure;
Said external connector (5) includes pedestal (9) and external connecting pipe (10), and pedestal (9) is truncated cone-shaped, external connecting pipe
(10) one end is installed on the right side of pedestal (9), and external connecting pipe (10) inner wall is equipped with internal screw thread, pedestal (9) and outside
Connecting tube (10) is one-pass molding overall structure;
Flameproof protection plate (2) is vertically arranged, heat insulation layer (1) be arranged flameproof protection plate (2) inside and the two connect
Touching, multiple galvanized screws (3) are uniformly arranged and sequentially pass through flameproof protection plate (2) and heat insulation layer (1), and multiple middle parts connect
Fitting (4) is embedded in heat insulation layer (1), and the intermediate connection tube (6) on multiple middle part connectors (4) is respectively sleeved at correspondence
Galvanized screw (3) on and be threadedly coupled, the external connecting pipe (10) on multiple joint outer parts (5) is respectively sleeved at correspondence
Galvanized screw (3) tip and threaded connection.
2. a kind of external wall non-dismantling formwork according to claim 1, it is characterised in that：
Above-mentioned flameproof protection plate (2) is foamed ceramic plate.
3. a kind of external wall non-dismantling formwork according to claim 1, it is characterised in that：
Stating heat insulation layer (1) is polyurethane organic insulation material.
4. a kind of external wall non-dismantling formwork according to claim 1, it is characterised in that：
Thickness >=50mm of above-mentioned flameproof protection plate (1).
5. a kind of preparation method of external wall non-dismantling formwork, which is characterized in that include the following steps：
The first step, the rectangular mould that production upper surface opening, the length of other five face closures are adjustable；
Second step determines insulation layer thickness according to building energy conservation requirement, adjusts the length of mold, i.e., on the inside of mold left/right panel
The distance between；Required length is the sum of two layers of insulation layer thickness and two layers of foamed ceramic plate thickness, and the length of mold is fixed；
Third step cuts two blocks of foamed ceramic plates according to the size of setting, multiple galvanized screws is uniformly distributed and are inserted into two
In block foamed ceramic plate, the exposed tip length of galvanized screw is 3/4ths of required insulation layer thickness, then connects middle part
Fitting is mounted on the tip of galvanized screw exposing, and middle part connector is screwed to foamed ceramic plate, does elder generation with galvanized screw
Phase is fixed;Then two layers of foamed ceramic plate is symmetrically placed in the left and right two sides of mold；
4th step completes anti-sticking glutinous material on the inside of the forward and backward and lower panel of mold；
5th step, left and right two layers of foamed ceramic plate middle preparation polyurethane in a mold, upper layer are laid with anti-sticking glutinous material,
Upper cover plate is covered above mold, to take out product after the reaction was completed, product is cutd open along among polyurethane insulation coating one and is carried out for two
Cutting；Completion is hardened and cut to polyurethane reaction, and galvanized screw spiral is tightened and is pierced by polyurethane, then joint outer part is pacified
On the tip of galvanized screw.
6. a kind of preparation method of external wall non-dismantling formwork according to claim 5, it is characterised in that：
There are galvanized screw jack, molds to be made of galvanized iron sheet for the left/right panel of above-mentioned mold, forward and backward, left, lower panel weldering
It is connected together；Forward and backward and lower panel is equipped with groove, inside there is pulley, and the strut on pulley and right panel are welded, so that right panel
The left and right sliding of energy forms the mold that upper surface opening, a length are adjustable.
7. a kind of preparation method of external wall non-dismantling formwork according to claim 5, it is characterised in that：
Above-mentioned anti-sticking glutinous material includes brown paper, fibrous paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930148.3A CN108867942B (en) | 2018-08-15 | 2018-08-15 | Building outer wall dismantling-free template and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810930148.3A CN108867942B (en) | 2018-08-15 | 2018-08-15 | Building outer wall dismantling-free template and preparation method thereof |
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| CN108867942A true CN108867942A (en) | 2018-11-23 |
| CN108867942B CN108867942B (en) | 2023-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112608083A (en) * | 2020-12-17 | 2021-04-06 | 黄永强 | Light fireproof curtain wall |
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| JP2004232317A (en) * | 2003-01-30 | 2004-08-19 | Ando Corp | Outside heat insulating wall structure and formation method of the outside heat insulating wall |
| KR20070029137A (en) * | 2004-03-15 | 2007-03-13 | 신니혼켄세츠 가부시키가이샤 | Heat insulation panel serving also as mold form, and outer heat insulation structure |
| CN201605796U (en) * | 2009-10-30 | 2010-10-13 | 王新强 | Composite insulation template and concrete one-step constructed external wall insulation system |
| CN203684467U (en) * | 2013-12-23 | 2014-07-02 | 北京振利节能环保科技股份有限公司 | Through-wall pipe for cast-in-situ light heat preservation wall without form removal |
| CN204059967U (en) * | 2014-07-03 | 2014-12-31 | 王新强 | Fixed building template taper split bolt assembly |
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| 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 |
| CN207499403U (en) * | 2017-04-16 | 2018-06-15 | 山东博泰建设集团有限公司 | A kind of FS composite thermal-insulating exterior formworks system |
| CN209308228U (en) * | 2018-08-15 | 2019-08-27 | 辽宁利盟高科新材料有限公司 | A kind of external wall non-dismantling formwork |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1129993A (en) * | 1997-07-09 | 1999-02-02 | Yoshiyuki Hayakawa | Method for forming heat insulating concrete wall |
| JP2004232317A (en) * | 2003-01-30 | 2004-08-19 | Ando Corp | Outside heat insulating wall structure and formation method of the outside heat insulating wall |
| KR20070029137A (en) * | 2004-03-15 | 2007-03-13 | 신니혼켄세츠 가부시키가이샤 | Heat insulation panel serving also as mold form, and outer heat insulation structure |
| CN201605796U (en) * | 2009-10-30 | 2010-10-13 | 王新强 | Composite insulation template and concrete one-step constructed external wall insulation system |
| CN203684467U (en) * | 2013-12-23 | 2014-07-02 | 北京振利节能环保科技股份有限公司 | Through-wall pipe for cast-in-situ light heat preservation wall without form removal |
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| CN205617798U (en) * | 2016-05-12 | 2016-10-05 | 山东春天建材科技有限公司 | Built -up connection device is moulded to special steel of compound incubation template |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112608083A (en) * | 2020-12-17 | 2021-04-06 | 黄永强 | Light fireproof curtain wall |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108867942B (en) | 2023-08-25 |
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