CN105569333B - A kind of construction formwork and construction method of overhang layer exterior wall preformed hole - Google Patents

A kind of construction formwork and construction method of overhang layer exterior wall preformed hole Download PDF

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Publication number
CN105569333B
CN105569333B CN201510199143.4A CN201510199143A CN105569333B CN 105569333 B CN105569333 B CN 105569333B CN 201510199143 A CN201510199143 A CN 201510199143A CN 105569333 B CN105569333 B CN 105569333B
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CN
China
Prior art keywords
construction
preformed hole
layer exterior
overhang layer
cope plate
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Application number
CN201510199143.4A
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Chinese (zh)
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CN105569333A (en
Inventor
林华湘
周志辉
洪建伟
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中建四局第一建筑工程有限公司
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Priority to CN201510199143.4A priority Critical patent/CN105569333B/en
Publication of CN105569333A publication Critical patent/CN105569333A/en
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Publication of CN105569333B publication Critical patent/CN105569333B/en

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Abstract

The invention discloses a kind of construction formwork and construction method of overhang layer exterior wall preformed hole, the construction formwork includes the cope plate being arranged side by side, it is detachably connected in the lower end of cope plate and small jigsaw 2, described cope plate and the connection end of small jigsaw are provided with dock, after cone pin passes through the through hole on dock, in the cone tank of taper selling sheet insertion cone pin lower end, cope plate is set to be detachably connected with small jigsaw.Meanwhile the position for opening up preformed hole is needed to be provided with tub in the lower end of cope plate.The template of the present invention can be used as standard form use, it is easy to preformed hole construction again, function with dual-use material, and the present invention is using tub filling preformed hole, it is pre-buried so as to instead of the foam in conventional method, so as to solve the problems such as preformed hole in conventional construction method produces skew, deformation and floor foam pollution, ensure that preformed hole size disclosure satisfy that construction requirement.

Description

A kind of construction formwork and construction method of overhang layer exterior wall preformed hole
Technical field
The present invention relates to a kind of construction formwork and construction method of overhang layer exterior wall preformed hole, belongs to building template construction skill Art field.
Background technology
In the promoting the use of of aluminum alloy mould plate, the collocation monoblock type outrigger that climbs tends to preferably coordinate external wall Interspersed construction, but due to monoblock type climb outrigger lease expenses it is high, job site generally use steel pipe outrigger coordinates aluminium alloy Template construction.When being constructed using steel pipe outrigger to outrigger overhang layer, it is necessary to reserve what channel-section steel was placed in exterior wall shear wall bottom Hole.It is pre-buried using being carried out in exterior wall shear wall bottom with foam in traditional construction method, drawn again after exterior wall form removal Hollow bore.On the one hand, due to light weight and the intensity deficiency of foam, often produced during wall column concrete vibrates construction inclined Phenomena such as moving, deforming, it is impossible to meet reserved opening size and positioning requirements, and the later stage needs the hole less than normal to size to carry out Chisel is beaten, and pre-buried foam needs to empty, and can be produced a large amount of scrappy foam bits in floor and is difficult to clear up;On the other hand, because applying The requirement of work process, running into rack-layer construction of encorbelmenting then needs stop return taking to outrigger, and this not only adds outrigger construction to return The workload taken, and influence is generated on the progress of construction.Thus, the improvement of conventional construction method is extremely urgent.
The content of the invention
It is an object of the present invention to provide a kind of simple in construction, easy for construction, green, saving construction cost, and It can ensure that preformed hole size meets the construction formwork and construction method of the overhang layer exterior wall preformed hole of construction requirement, it is existing to overcome There is technical deficiency.
Technical scheme:A kind of construction formwork of overhang layer exterior wall preformed hole, including the cope plate being arranged side by side, Small jigsaw is removably connected with the lower end of cope plate or/and is provided with tub.
Further, dock is provided with the connection end of cope plate and small jigsaw, cone pin passes through logical on dock Kong Hou, taper selling sheet are inserted in the cone tank of cone pin lower end, cope plate is detachably connected with small jigsaw.
Foregoing cope plate and small jigsaw are aluminium alloy structure.
The size of foregoing small jigsaw is consistent with the cross section of tub.
A kind of construction formwork using above-mentioned overhang layer exterior wall preformed hole makes the construction party of overhang layer exterior wall preformed hole Method, including existing aluminum alloy mould plate construction method, cope plate and small jigsaw are assembled into detachable aluminum alloy mould plate first, so Detachable aluminum alloy mould plate is propped up side by side afterwards and is located at overhang layer exterior wall both sides, then will be arranged at overhang layer exterior wall preformed hole Small jigsaw is removed, while tub is packed in the space left after small jigsaw is removed, now can be into the template installed Casting concrete is simultaneously vibrated, and after concrete reaches design strength, template and tub is removed, can so be torn open in tub The position removed obtains preformed hole.
In the above method, the cross section of the tub and preformed hole it is in the same size.
Due to using above-mentioned technical proposal, the advantage of the invention is that:The present invention is according to the size of preformed hole by aluminium Alloy templates are divided into cope plate and small jigsaw, when index bed is constructed, cope plate and small jigsaw are assembled into detachable aluminium and closed Golden template and normal construction;When running into the overhang layer exterior wall for needing pre-buried channel-section steel, it would be desirable to open up the small jigsaw at preformed hole Remove, while tub is packed in the space left after small jigsaw is removed, so after exterior wall concrete reaches design strength Tub is removed again, you can obtain preformed hole in the position that tub is removed.Therefore, template of the invention can be used as standard form Use, be easy to preformed hole construction again, the function with dual-use material, and also the present invention clogs preformed hole using tub, so as to generation Replace the foam in conventional method pre-buried, skew, deformation and floor bubble are produced so as to solve preformed hole in conventional construction method The problems such as foam pollutes, ensure that preformed hole size disclosure satisfy that construction requirement.In addition, when being constructed using the method for the present invention, Outrigger need not be carried out return to take, not only reduce the labor intensity of worker, accelerate construction speed, and save construction cost, carry High efficiency of construction.
Brief description of the drawings
Fig. 1 is the structural representation when present invention is implemented;
Fig. 2 is Fig. 1 B-B sectional views;
Fig. 3 is Fig. 1 A-A sectional views.
Description of reference numerals:1- cope plates, the small jigsaw of 2-, 3- docks, 4- cone pins, 5- taper selling sheets, 6- tubs, 7- Overhang layer exterior wall.
Embodiment
In order that the object of the invention, technical scheme and advantage are clearer, the present invention is made below in conjunction with the accompanying drawings further Detailed description.
A kind of structural representation of the construction formwork of overhang layer exterior wall preformed hole of the present invention is as shown in figure 1, including side by side The cope plate 1 of setting, it is detachably connected in the lower end of cope plate 1 and small jigsaw 2, i.e. the connection end in cope plate 1 and small jigsaw 2 Dock 3 is provided with, after cone pin 4 passes through the through hole on dock 3, taper selling sheet 5 inserts the cone tank of the lower end of cone pin 4 It is interior, cope plate 1 is detachably connected with small jigsaw 2.Meanwhile the position for opening up preformed hole is needed to set in the lower end of cope plate 1 There is tub 6.Described cope plate 1 and small jigsaw 2 is aluminium alloy structure, and the size of small jigsaw 2 and the cross section one of tub 6 Cause.
When making overhang layer exterior wall preformed hole using the construction formwork of the present invention, cope plate 1 and small jigsaw 2 are assembled first Into detachable aluminum alloy mould plate, then detachable aluminum alloy mould plate is propped up side by side and is located at the both sides of overhang layer exterior wall 7, can also can Split aluminum alloy mould plate matching standard aluminum alloy mould plate to be constructed, but detachable aluminum alloy mould plate need to be arranged on preformed hole and open up Place.The small jigsaw 2 being arranged at the preformed hole of overhang layer exterior wall 7 is removed, while tub 6 is packed in after small jigsaw 2 is removed and stayed Under space in, the cross section of the tub 6 and preformed hole it is in the same size.It can now be poured into the template installed mixed Solidifying soil is simultaneously vibrated, and after concrete reaches design strength, template and tub 6 are removed, and can so be removed in tub 6 Position obtains preformed hole.

Claims (5)

1. a kind of construction formwork using overhang layer exterior wall preformed hole makes the construction method of overhang layer exterior wall preformed hole, including simultaneously Arrange the cope plate set(1), in cope plate(1)Lower end be removably connected with small jigsaw(2)Or/and it is provided with tub(6), its It is characterised by:First by cope plate(1)With small jigsaw(2)Detachable aluminum alloy mould plate is assembled into, then by detachable aluminium alloy Template is propped up side by side is located at overhang layer exterior wall(7)Both sides, it then will be arranged on overhang layer exterior wall(7)Small jigsaw at preformed hole(2) Remove, while by tub(6)It is packed in small jigsaw(2), now can be into the template installed in the space left after dismounting Casting concrete is simultaneously vibrated, after concrete reaches design strength, by template and tub(6)Remove, so can be in wood Box(6)The position of dismounting obtains preformed hole.
2. the construction formwork according to claim 1 using overhang layer exterior wall preformed hole makes overhang layer exterior wall preformed hole Construction method, it is characterised in that:In cope plate(1)And small jigsaw(2)Connection end be provided with dock(3), cone pin(4) Through dock(3)On through hole after, taper selling sheet(5)Insert cone pin(4)In the cone tank of lower end, make cope plate(1)With Small jigsaw(2)It is detachably connected.
3. the construction formwork according to claim 1 or 2 using overhang layer exterior wall preformed hole makes overhang layer exterior wall and reserved The construction method in hole, it is characterised in that:Described cope plate(1)And small jigsaw(2)It is aluminium alloy structure.
4. the construction formwork according to claim 1 or 2 using overhang layer exterior wall preformed hole makes overhang layer exterior wall and reserved The construction method in hole, it is characterised in that:Described small jigsaw(2)Size and tub(6)Cross section it is consistent.
5. the construction formwork according to claim 1 using overhang layer exterior wall preformed hole makes overhang layer exterior wall preformed hole Construction method, it is characterised in that:The tub(6)Cross section and preformed hole it is in the same size.
CN201510199143.4A 2015-04-24 2015-04-24 A kind of construction formwork and construction method of overhang layer exterior wall preformed hole CN105569333B (en)

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Application Number Priority Date Filing Date Title
CN201510199143.4A CN105569333B (en) 2015-04-24 2015-04-24 A kind of construction formwork and construction method of overhang layer exterior wall preformed hole

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Application Number Priority Date Filing Date Title
CN201510199143.4A CN105569333B (en) 2015-04-24 2015-04-24 A kind of construction formwork and construction method of overhang layer exterior wall preformed hole

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CN105569333B true CN105569333B (en) 2018-02-09

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888237B (en) * 2016-06-13 2017-11-17 福建省南铝铝模科技有限公司 A kind of construction method being used at aluminum alloy formwork system channel-section steel
CN106567543A (en) * 2016-10-26 2017-04-19 上海中锦建设集团股份有限公司 Slab-bottom structural concrete column reserved hole construction method
CN108331343A (en) * 2018-02-07 2018-07-27 中国二十冶集团有限公司 The construction method of Cantilever Beams and aluminum alloy mould plate lap-joint
CN109779237A (en) * 2019-03-08 2019-05-21 中国十七冶集团有限公司 A kind of scaffold overhanging I-steel is in shear wall position construction auxiliary device and construction method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421456A (en) * 1972-02-21 1976-01-21 Doris Dev Richesse Sous Marine Construction of perforated walls
CN103806650A (en) * 2014-02-25 2014-05-21 绍兴县明煌建材科技有限公司 Steel column mould and construction method thereof
CN204059938U (en) * 2014-07-18 2014-12-31 福建海源新材料科技有限公司 A kind of interior angle aluminum alloy pattern plate
CN204571289U (en) * 2015-04-24 2015-08-19 中建四局第一建筑工程有限公司 A kind of construction formwork of overhang layer exterior wall preformed hole

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1421456A (en) * 1972-02-21 1976-01-21 Doris Dev Richesse Sous Marine Construction of perforated walls
CN103806650A (en) * 2014-02-25 2014-05-21 绍兴县明煌建材科技有限公司 Steel column mould and construction method thereof
CN204059938U (en) * 2014-07-18 2014-12-31 福建海源新材料科技有限公司 A kind of interior angle aluminum alloy pattern plate
CN204571289U (en) * 2015-04-24 2015-08-19 中建四局第一建筑工程有限公司 A kind of construction formwork of overhang layer exterior wall preformed hole

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