CN104453046B - A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod - Google Patents

A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod Download PDF

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Publication number
CN104453046B
CN104453046B CN201410644161.4A CN201410644161A CN104453046B CN 104453046 B CN104453046 B CN 104453046B CN 201410644161 A CN201410644161 A CN 201410644161A CN 104453046 B CN104453046 B CN 104453046B
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China
Prior art keywords
resistance
tie rod
composite core
compression tie
formwork
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Expired - Fee Related
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CN201410644161.4A
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Chinese (zh)
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CN104453046A (en
Inventor
阳文皇
毕育鸣
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Individual
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Individual
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Expired - Fee Related legal-status Critical Current
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  • Reinforcement Elements For Buildings (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod, it mainly solves existing core during processing, assembling and use, due to technical problems such as composite core formwork die shoe unstable, not resistance to compressions of size caused by by external force effect deformation.Its drip irrigation device is:By two pieces of die shoes(3)Relative combinations form composite core formwork(1), two die shoes(3)Contact surface on offer 1 with upper groove(4), groove(4)The interior resistance to compression tie rod being embedded with through core both sides(2).It is mainly used for large span, large bay civilian and public building in.

Description

A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod
Technical field
The present invention relates to a kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod.
Background technology
At present, for the ease of transporting and producing, mostly using composite core formwork, die shoe mosaic stress concentration, composite core formwork Die shoe is acted on yielding by external force, causes that size is unstable, anti-pressure ability is poor.
The content of the invention
It is an object of the invention to provide a kind of anti-pressure ability is strong, the on-deformable combination core for in-site pouring concrete with resistance to compression tie rod Mould.
The technical solution adopted for the present invention to solve the technical problems is:Combination core is formed by two pieces of relative combinations of die shoe 3 Mould 1,1 is offered on the contact surface of two die shoes 3 with upper groove 4, the resistance to compression tie rod 2 through core both sides is embedded with groove 4.
The groove 4 opened up on die shoe 3 is shaped as semicircle, square or V-shaped, one-shot forming or secondary operation shaping.
Resistance to compression tie rod 2 is by pull bar 6 and draws cap 5 to form, and the spacing for drawing cap 5 is the length between core housing.
The cross sectional shape of the pull bar 6 is circular, regular polygon or irregular shape, draw cap 5 be shaped as it is circular, square, Rectangle, regular polygon or irregular shape, pull bar 6 and the drawing one-shot forming of cap 5 or secondary operation shaping.
Resistance to compression tie rod 2 is made up of metal or nonmetallic materials.
The beneficial effects of the invention are as follows:The globality and appearance and size of composite core formwork are ensure that after assembling, and core is pressurized After power, core outer will not be flared out, and considerably increase the intensity of core.
Brief description of the drawings
Fig. 1 is the structural representation of cylinder shape composite core formwork.
Fig. 2 is the structural representation of cube shape composite core formwork.
In figure:1- composite core formworks, 2- resistance to compression tie rods, 3- die shoes, 4- grooves, 5- draw cap, 6- pull bars.
Embodiment
The present invention is described in further details with reference to the accompanying drawings and examples.
Embodiment 1, the present invention form composite core formwork 1 by two pieces of relative combinations of die shoe 3, opened up on the contact surface of two die shoes 3 There is 1 with upper groove 4, the interior resistance to compression tie rod 2 being embedded with through core both sides of groove 4, can effectively prevent the core when being pressurized of die shoe 3 Mould outer is flared out, and considerably increases the intensity of core.Refering to Fig. 1 to Fig. 2.
Embodiment 2, the groove 4 opened up on die shoe 3 are shaped as semicircle, square or V-shaped, one-shot forming or it is secondary plus Work is molded.Refering to Fig. 1 to Fig. 2, remaining is the same as embodiment 1.
Embodiment 3, resistance to compression tie rod 2 is by pull bar 6 and draws cap 5 to form, and the spacing for drawing cap 5 is the length between core housing Degree.Refering to Fig. 1 to Fig. 2, remaining same above-described embodiment.
Embodiment 4, the cross sectional shape of the pull bar 6 is circular, regular polygon or irregular shape, and drawing cap 5 is shaped as justifying Shape, square, rectangle, regular polygon or irregular shape, pull bar 6 and the drawing one-shot forming of cap 5 or secondary operation shaping.Refering to Fig. 1 To Fig. 2, remaining same above-described embodiment.
Embodiment 4, resistance to compression tie rod 2 are made up of metal or nonmetallic materials.Refering to Fig. 1 to Fig. 2, remaining is the same as above-mentioned implementation Example.

Claims (4)

1. a kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod, it is characterized in that:By two pieces of die shoes(3)Relative combinations form combination Core(1), in order to solve the die shoe mosaic stress concentration of composite core formwork, composite core formwork die shoe is yielding by external force effect, makes Into the technical problem that size is unstable, anti-pressure ability is poor;In two die shoes(3)Contact surface on offer 1 with upper groove(4), Groove(4)The interior resistance to compression tie rod being embedded with through core both sides(2), resistance to compression tie rod(2)By pull bar(6)With drawing cap(5)Composition, draw Cap(5)Spacing be length between core housing, resistance to compression tie rod(2)Die shoe can effectively be prevented(3)When being pressurized outside core Edge is flared out, and considerably increases the intensity of core, ensures the globality and appearance and size of composite core formwork after assembling.
2. the composite core formwork for in-site pouring concrete according to claim 1 with resistance to compression tie rod, it is characterized in that:Die shoe(3)On open up Groove(4)Be shaped as semicircle, square or V-shaped, one-shot forming or secondary operation shaping.
3. the composite core formwork for in-site pouring concrete according to claim 1 with resistance to compression tie rod, it is characterized in that:The pull bar(6)'s Cross sectional shape is circular, regular polygon or irregular shape, draws cap(5)Be shaped as circular, regular polygon or irregular shape, pull bar (6)With drawing cap(5)One-shot forming or secondary operation shaping.
4. the composite core formwork for in-site pouring concrete according to claim 1 with resistance to compression tie rod, it is characterized in that:Resistance to compression tie rod(2)By Metal or nonmetallic materials are made.
CN201410644161.4A 2014-11-14 2014-11-14 A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod Expired - Fee Related CN104453046B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410644161.4A CN104453046B (en) 2014-11-14 2014-11-14 A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410644161.4A CN104453046B (en) 2014-11-14 2014-11-14 A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod

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CN104453046A CN104453046A (en) 2015-03-25
CN104453046B true CN104453046B (en) 2018-01-16

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111379418B (en) * 2020-03-25 2022-03-15 广东现代建筑设计与顾问有限公司 Overlong concrete structure without seams and construction method thereof
CN113323490B (en) * 2021-06-11 2022-07-08 广西宝彤花节能技术有限公司 Compression-resistant elastic metal net cage core mould

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6588160B1 (en) * 1999-08-20 2003-07-08 Stanley J. Grossman Composite structural member with pre-compression assembly
CN1975031A (en) * 2005-11-30 2007-06-06 邱则有 Cast-in-place concrete hollow-core slab
CN101245631A (en) * 2007-02-16 2008-08-20 邱则有 Prefabricated slab for lamination
CN203034659U (en) * 2012-09-19 2013-07-03 陈少军 Combining filling piece used for construction
CN203475667U (en) * 2013-09-30 2014-03-12 徐荣盛 Internal mold shell used for cast-in-place concrete hollow slab
CN204299012U (en) * 2014-11-14 2015-04-29 阳文皇 A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202809940U (en) * 2012-08-09 2013-03-20 中国核工业华兴建设有限公司 Large-scale prefabricated part core model

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6588160B1 (en) * 1999-08-20 2003-07-08 Stanley J. Grossman Composite structural member with pre-compression assembly
CN1975031A (en) * 2005-11-30 2007-06-06 邱则有 Cast-in-place concrete hollow-core slab
CN101245631A (en) * 2007-02-16 2008-08-20 邱则有 Prefabricated slab for lamination
CN203034659U (en) * 2012-09-19 2013-07-03 陈少军 Combining filling piece used for construction
CN203475667U (en) * 2013-09-30 2014-03-12 徐荣盛 Internal mold shell used for cast-in-place concrete hollow slab
CN204299012U (en) * 2014-11-14 2015-04-29 阳文皇 A kind of composite core formwork for in-site pouring concrete with resistance to compression tie rod

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Granted publication date: 20180116