CN101089315B - Hollow mould component - Google Patents

Hollow mould component Download PDF

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Publication number
CN101089315B
CN101089315B CN200710129332.XA CN200710129332A CN101089315B CN 101089315 B CN101089315 B CN 101089315B CN 200710129332 A CN200710129332 A CN 200710129332A CN 101089315 B CN101089315 B CN 101089315B
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CN
China
Prior art keywords
cavity former
plate
layer
shoe
former component
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Application number
CN200710129332.XA
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Chinese (zh)
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CN101089315A (en
Inventor
邱则有
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湖南邱则有专利战略策划有限公司
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Priority to CNB2003101011753A priority Critical patent/CN1329601C/en
Publication of CN101089315A publication Critical patent/CN101089315A/en
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Publication of CN101089315B publication Critical patent/CN101089315B/en

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Abstract

The present invention relates to a hollow cavity form member, which includes peripheral side wall (2), lower baseplate (3) and upper plate (1). The peripheral side wall (2), lower baseplate (3) and upper plate (1) are combined together and formed into the invented hollow cavity form member. It is characterized by that the peripheral side wall (2) and upper plate (1) or lower baseplate (3) self-body can be laminated to form laminated layer (4), the laminated layer (4) includes one layer of prefabricated layer (5). Then the invention has advantages that the manufacture is easy, the work efficiency is high, and the corresponding costs is low; at the same time, the hollow cavity form member has characters: simple structure, good deformation-resistance and vibration-resistance performance, convenient construction, fast construction speed and the like.

Description

A kind of cavity former component
The divisional application that the application is the applying date is on October 21st, 2003, application number is 200310101175.3, name is called the application for a patent for invention of " a kind of cavity former component ".
(1) technical field
The present invention relates to a kind of cavity former component.
(2) background technology
At present, cast-in-situ concrete hollow floor applies wider floor structural form, and the lightening permanent loose tool of filling in it has hollow section and cavity former component.As applicant in the patent No. that on November 29th, 1999 applies for be ZL99249798.1, name is called " fiber reinforced thin wall type element for filling steel bar reinforced " utility model patent, it discloses a kind of thin-wall mould-shell member, comprise upper plate, around sidewall, go to the bottom, upper plate, around sidewall, going to the bottom surrounds polyhedron cavity.And for example applicant in the application number that November 23 calendar year 2001 applies for be 01140106.0, publication number is CN1356442, name is called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, shuttering member disclosed in it comprises, and " upper plate, around sidewall, to go to the bottom; upper plate, around sidewall, going to the bottom surrounds polyhedron cavity former component, this cavity former component has the features such as lightweight, intensity is high, structure is simple, convenient construction and transport.But make inconvenient when this kind of shuttering member is produced, production efficiency is low, is not easy to production line balance, and corresponding cost is high, therefore, a kind of novel cavity former component is developed for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cavity former component, there is features such as making easily, production efficiency is high, cost is low.
Solution of the present invention is on the basis of existing technology, comprise upper plate, around sidewall, lower shoe, upper plate, around sidewall, lower shoe enclose formation cavity former component, it is characterized in that around sidewall and upper plate or sidewall and lower shoe form the cavity former component of entirety by overlapping layers around, lower shoe self is also built up overlapping layers, and overlapping layers comprises one deck preformed layer.Like this, when cavity former component makes, due to upper plate, sidewall around, to go to the bottom self or the formation overlapping layers that is superimposed with each other, and overlapping layers comprises at least one deck preformed layer, each component can separate and makes in advance, and then be built up shuttering member each other, it makes easily, production efficiency is high, corresponding cost is low, simultaneously, it is simple that cavity former component also has structure, resistance to deformation, shock resistance is excellent, easy construction, the features such as speed of application is fast, thus reach object of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges use, be particularly useful for Hollow Flat to use.
Feature of the present invention is also that described overlapping layers is that preformed layer and preformed layer are formed by stacking.Like this, overlapping layers is that preformed layer and preformed layer are formed by stacking, and has and manufactures convenience, simple advantage, meanwhile, simplify the production technology program of cavity former component, can realize mechanization production easily.
The preformed layer that feature of the present invention is also described overlapping layers is superimposed with one deck cast-now-wiping layer, during making, before the non-setting and harden of lower shoe slip, open cavity formwork is fastened on it.Like this, the preformed layer of overlapping layers is superimposed with one deck cast-now-wiping layer and the strength and stiffness of cavity former component is improved significantly, its overall performance is better, and to manufacture also easier simultaneously.
Feature of the present invention is also that described overlapping layers is one deck preformed layer, one deck cast-now-wiping layer, then one deck preformed layer multilayer build-up forms.Like this, preformed layer and cast-now-wiping layer combine, and manufacture simple, production efficiency is high, and cost is low, and meanwhile, cavity former component is not fragile, are conducive to the proportion of goods damageds reducing cavity former component.
Feature of the present invention is also that described overlapping layers is one deck cast-now-wiping layer, one deck preformed layer, then one deck cast-now-wiping layer multilayer build-up forms.Like this, preformed layer and cast-now-wiping layer combine, and manufacture simple, production efficiency is high, and cost is low, and meanwhile, cavity former component is not fragile, are conducive to the proportion of goods damageds reducing cavity former component.
Feature of the present invention is also that the preformed layer in described overlapping layers is the precast plate with upper plate, around sidewall or lower shoe disjunctor.Like this, when preformed layer is the prefabricated limit with around sidewall disjunctor, intensity and the globality of toss can be increased substantially, when it is precast plate, can enhance productivity, reduce the cost of production of cavity former component.
Feature of the present invention is also that the cast-now-wiping layer in described overlapping layers is the cast-now-wiping layer that disjunctor is shaping together with upper plate or surrounding sidewall or lower shoe.Like this, the cast-now-wiping layer in overlapping layers is and upper plate or around sidewall or lower shoe disjunctor, after being bonded to entirety, has the advantages such as intensity is high, rigidity is large, fracture resistance is good with preformed layer.
Feature of the present invention is also that the preformed layer of described overlapping layers is different from the material of cast-now-wiping layer.Like this, when the preformed layer of overlapping layers is different from cast-now-wiping layer, be convenient to select more economic material as overlapping layers, be conducive to reducing cost of production, improve the strength and stiffness of cavity former component.
Feature of the present invention is also containing reinforce at least one in upper plate, around sidewall, lower shoe, preformed layer or the cast-now-wiping layer of described cavity former component, and stretches into anchoring in adjacent wall body.Reinforce is silk, muscle slender member, or silk, muscle slender member braiding or weaving cloth and net, or the gluing cloth of nonwoven, net, or sheet, band, or the two above combination, as reinforce can be at least one in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, non-woven fabrics, metal foil band, porose sheet band, strap, braid over braid etc.Like this, reinforce stretches in the matrix of adjacent each component, then the globality of shuttering member is better, and intensity is higher, and rigidity is larger.Meanwhile, the kind of reinforce is many, is convenient to the selecting of reinforce when design and production makes shuttering member, is conducive to reducing material cost, to meet the needs of various different occasion.
Feature of the present invention is also that described reinforce is to exposing outside.
Between the preformed layer that feature of the present invention is also described overlapping layers or with between cast-now-wiping layer to bond, to be engaged, seam, pressing, anchor pole is connected, screw connects or the mode of riveted is overlapped into entirety.Like this, between the preformed layer of overlapping layers or and cast-now-wiping layer between congruent manner variation, to make between the preformed layer of overlapping layers or and cast-now-wiping layer between connection superimposed convenient, the application needs under various different occasion can be met.
Feature of the present invention is also at least one described cavity former component is also provided with in inner corner trim, chamfering, groove, hole or external corner.Like this, when shuttering member is applied to after in cast-in-situ concrete hollow floor, Cast-in-place concrete pours in inner corner trim, chamfering, groove, pit, hole, and the corresponding Cast-in-place concrete forming local adds competent structure; The concrete do not stressed in superstructure can be found time by the boss module that shuttering member is arranged, raised line, external corner, alleviates the weight of superstructure self further, saves the consumption of concrete, reduces the cost of superstructure, also improves the performance of superstructure simultaneously.
Feature of the present invention be also described inner corner trim, chamfering, groove or hole mutually in parallel, orthogonal, oblique or grade separation arrange or mutually form latticed setting.Like this, when shuttering member is applied to after in cast-in-situ concrete hollow floor, inner corner trim on shuttering member, chamfering, groove, raised line self or mutually in parallel, orthogonal, oblique or grade separation arrange or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete defining parallel, orthogonal, oblique or grade separation adds competent structure, substantially improves the mechanical property of cast-in-situ concrete hollow floor.
At least one in stiffening rib, bracing boom or reinforcing rib is provided with in the enclosed cavity that feature of the present invention is also described cavity former component.Like this, when shuttering member is applied to after in cast-in-situ concrete hollow floor, the stiffening rib arranged in shuttering member, bracing boom, reinforcing rib or the stiffening rib exposed, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction combined with Cast-in-place concrete, optimize the inner stress system of cast-in-situ concrete hollow floor.
Feature of the present invention is also that at least one in described stiffening rib, bracing boom or reinforcing rib is exposed outside cavity former component.
Feature of the present invention is also described stiffening rib, bracing boom or reinforcing rib to also have reinforce expose.If it also has reinforce expose, then shuttering member and Cast-in-place concrete bond more firm, and the globality of superstructure is better.
Feature of the present invention be also described stiffening rib, bracing boom or reinforcing rib and preformed layer superimposed.If prefabricated stiffening rib, reinforcing rib are superimposed in basic unit, then the making of shuttering member is more convenient.
Feature of the present invention is also superimposed rear exposed tendon, netted reinforce.
Light material is provided with in the enclosed cavity that feature of the present invention is also described cavity former component.Like this, the sound insulation of shuttering member, heat insulation, heat-insulating property is substantially increased; Meanwhile, shuttering member also has good shock resistance, decreases the breakage rate of product in construction application process.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or Ceramsite Concrete etc., the diversity of its light material kind, is convenient to draw materials nearby when producing, and is conducive to reducing cost of production.
Feature of the present invention is also that at least one in described upper plate or surrounding sidewall is dismountable movable part.Like this, the situation checking shuttering member inside can be facilitated at any time, also at any time at interior section or whole filling with light material of shuttering member, or other parts can be installed, as junction box, hydroelectric line, fire-fighting spray first-class in shuttering member inside simultaneously.
Feature of the present invention is also that at least one in the upper plate of described cavity former component or the external surface of surrounding sidewall is corrugated or serrated outer surface.Like this, at least one in the external surface of the upper plate of cavity body, around sidewall is corrugated, zigzag, plucking shape or exasperate external surface, substantially increase the adhesion between shuttering member and Cast-in-place concrete, also improve hanging performance and the overall performance of superstructure simultaneously.
Feature of the present invention is also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little stud or other device.Like this, when shuttering member is applied to after in cast-in-situ concrete hollow floor, accurately can locate shuttering member, prevent the phenomenons such as shuttering member floats when building concrete, displacement from producing, meanwhile, also can carry out spacing to reinforcing bar, effectively ensure that the pouring quality of superstructure.
Feature of the present invention is also described cavity former component to be provided with the connector be connected to each other between cavity former component.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L-type steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, when shuttering member is applied to after in cast-in-situ concrete hollow floor, the connector that shuttering member is arranged effectively, reliably can control the distance between shuttering member, controls width and the height of in-place concret rib, ensures the pouring quality of superstructure internal construction; Meanwhile, be also conducive to shuttering member connection location each other, or form component in groups, accelerate speed of application.
Feature of the present invention is also that at least one outside of at least one of described upper plate or lower shoe is extended with toss.Like this, if upper plate or lower shoe are extended with toss simultaneously, then when shuttering member is applied in cast-in-situ concrete hollow body of wall, the construction formwork of body of wall both sides can be saved, greatly improve efficiency of construction.
Feature of the present invention is also that described toss is overlapping layers toss.Like this, the making of cavity former component is more convenient, and production efficiency is higher, and cost is lower.
At least one that feature of the present invention is also described upper plate or around sidewall or lower shoe is superimposed with preformed layer.Like this, owing to being superimposed with preformed layer, without the need to removing after superimposed, thus the making of cavity former component is more convenient, and production efficiency is higher, and cost is lower; Meanwhile, the strength and stiffness of cavity former component can also be improved.
Feature of the present invention is also that described lower shoe or cast-now-wiping layer are that cement mortar or polymer mortar are made, and the wall of its upper plate or around sidewall is that Cement fibre is made, and its preformed layer is that light aggregate concrete layer is made.Like this, the lower shoe of cavity former component, cast-now-wiping layer, upper plate, around sidewall and preformed layer make the variation of material, and shuttering member can be made fully to meet the needs of various different situations, are conducive to reducing product cost.
Feature of the present invention is also that described lower shoe or cast-now-wiping layer are that concrete is made, and the wall of its upper plate or around sidewall is that Cement fibre net or cement steel net or cement gauze wire cloth are made, and its preformed layer is that Aerated Concrete layer is made.
Feature of the present invention is also that described lower shoe or cast-now-wiping layer are that light concrete or Polymer concrete are made, the wall of its upper plate or around sidewall is that concrete plate is made, and its preformed layer is that cement sand bed or Cement fibre layer or cement steel screen layer or cement concrete layer or steel bar concrete layer are made.
Feature of the present invention is also that described lower shoe or cast-now-wiping layer are that polymer mortar is made, and the wall of its upper plate or around sidewall is wood glue plate, plastics, metal press plate are made, and its preformed layer is plastic plate, metal press plate or wood glue plate are made.
At least one that feature of the present invention is also in described upper plate, around sidewall, lower shoe, preformed layer or cast-now-wiping layer is that the reinforce of the muscle or net being stained with cementitious material by multilayer is formed by stacking.Like this, the upper plate that the reinforce of the muscle or net that are stained with cementitious material by multilayer is formed by stacking, around sidewall, lower shoe, toss, preformed layer or cast-now-wiping layer, there is the features such as intensity is high, rigidity is large, lightweight, respective mode mould component piling up, transport and more not cracky in construction and installation process.
Feature of the present invention is also described cavity former component is provided with carrier.Carrier can be handle, suspension hook, suspension ring or other device.Like this, very easily cavity former component can be piled up, transport, lift and construct, reduce work difficulty and the working strength of above-mentioned operation, be conducive to improving efficiency of construction, reduce construction cost.
(4) accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.In accompanying drawing, 1 is upper plate, and 2 is surrounding sidewall, and 3 is lower shoe, and 4 is overlapping layers, and 5 is preformed layer, in following accompanying drawing, numbers identical, and its explanation is identical.As shown in Figure 1, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and around it, sidewall 2 and lower shoe 3 are superimposed with each other and form overlapping layers 4, and have one deck preformed layer 5 in overlapping layers 4, comparatively speaking, lower shoe 3 is cast-in-place lower shoe.
Fig. 2 is the structural representation of the embodiment of the present invention 2, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its overlapping layers 4 is that preformed layer 5 is formed by stacking with prefabricated lower shoe 3.
Fig. 3 is the structural representation of the embodiment of the present invention 3, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the preformed layer 5 of its overlapping layers 4 is superimposed with one deck cast-now-wiping layer 6.
Fig. 4 is the structural representation of the embodiment of the present invention 4, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its overlapping layers 4 is one deck cast-now-wiping layer 6, one deck preformed layer 5, then one deck cast-now-wiping layer 6 is formed by stacking.
Fig. 5 is the structural representation of the embodiment of the present invention 5, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the preformed layer 5 in its overlapping layers 4 is the prefabricated film with upper plate 1 disjunctor.
Fig. 6 is the structural representation of the embodiment of the present invention 6, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, for cast-now-wiping layer is the cast-now-wiping layer that disjunctor is shaping together with upper plate 1 in its overlapping layers 4.
Fig. 7 is the structural representation of the embodiment of the present invention 7, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, reinforce 7 in its upper plate 1 and surrounding sidewall 2 stretches into mutual drawknot anchoring in the matrix of adjacent members each other, and diagram reinforce 7 is fibrous mesh cloth.
Fig. 8 is the structural representation of the embodiment of the present invention 8, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, around sidewall 2 and lower shoe 3 have been superimposed with each other overlapping layers 4, are overlapped into entirety between the preformed layer 5 of its overlapping layers 4 and cast-now-wiping layer 6 in the mode bonded.
Fig. 9 is the structural representation of the embodiment of the present invention 9, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, its cavity former component is also provided with chamfering 9, groove 10, pit 11, hole 12, boss module 13 and external corner 15 simultaneously.
Figure 10 is the structural representation of the embodiment of the present invention 10, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, its cavity former component is also provided with inner corner trim 8, chamfering 9, groove 10 and raised line 14 simultaneously.
Figure 11 is the structural representation of the embodiment of the present invention 11, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, stiffening rib 16, bracing boom 17 and reinforcing rib 18 is provided with in the enclosed cavity of its cavity former component, meanwhile, stiffening rib 16 and bracing boom 17 have part to expose outside shuttering member.
Figure 12 is the structural representation of the embodiment of the present invention 12, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, are provided with light material 19 in the enclosed cavity of its cavity former component, and diagram light material 19 is expanded perlite.
Figure 13 is the structural representation of the embodiment of the present invention 13, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, and its upper plate 1 is movable dismountable fastening cover plate.
Figure 14 is the structural representation of the embodiment of the present invention 14, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the external surface of its upper plate 1 and surrounding sidewall 2 is coarse external surface.
Figure 15 is the structural representation of the embodiment of the present invention 15, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its cavity former component is provided with align member 20, illustrated position component 20 is supporting and location pin.
Figure 16 is the structural representation of the embodiment of the present invention 16, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, its cavity former component are provided with the connector 21 for being connected to each other, and diagram connector 21 is socket pipe member.
Figure 17 is the structural representation of the embodiment of the present invention 17, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its lower shoe 3 is extended with toss 22.
Figure 18 is the structural representation of the embodiment of the present invention 18, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the netted reinforce 7 that its upper plate 1 is stained with cementitious material by multilayer is formed by stacking.
(5) detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
The present invention as shown in drawings, comprise upper plate 1, around sidewall 2, lower shoe 3, upper plate 1, around sidewall 2, lower shoe 3 enclose formation cavity former component, it is characterized in that sidewall 2 forms overall cavity former component with lower shoe 3 by overlapping layers 4 with upper plate 1 or surrounding sidewall 2 around, lower shoe 3 self is also built up overlapping layers 4, and overlapping layers 4 comprises one deck preformed layer 5.Fig. 1 is the structural representation of the embodiment of the present invention 1.In accompanying drawing, 1 is upper plate, and 2 is surrounding sidewall, and 3 is lower shoe, and 4 is overlapping layers, and 5 is preformed layer, in following accompanying drawing, numbers identical, and its explanation is identical.As shown in Figure 1, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and around it, sidewall 2 and lower shoe 3 are superimposed with each other and form overlapping layers 4, and have one deck preformed layer 5 in overlapping layers 4, comparatively speaking, lower shoe 3 is cast-in-place lower shoe.
Feature of the present invention is also that described overlapping layers 4 is that preformed layer 5 is formed by stacking with preformed layer 5.Fig. 2 is the structural representation of the embodiment of the present invention 2, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its overlapping layers 4 is that preformed layer 5 is formed by stacking with prefabricated lower shoe 3.
The preformed layer 5 that feature of the present invention is also described overlapping layers 4 is superimposed with one deck cast-now-wiping layer 6, during making, before the non-setting and harden of lower shoe 3 slip, open cavity formwork is fastened on it.Fig. 3 is the structural representation of the embodiment of the present invention 3, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the preformed layer 5 of its overlapping layers 4 is superimposed with one deck cast-now-wiping layer 6.
Feature of the present invention is also that described overlapping layers 4 is one deck preformed layer 5, one deck cast-now-wiping layer 6, then one deck preformed layer 5 multilayer build-up forms.As shown in Figure 3, have one deck preformed layer 5 in overlapping layers 4, its overlapping layers 4 is one deck preformed layer 5, one deck cast-now-wiping layer 6, then one deck preformed layer 5 multilayer build-up forms.
Feature of the present invention is also that described overlapping layers 4 is one deck cast-now-wiping layer 6, one deck preformed layer 5, then one deck cast-now-wiping layer 6 multilayer build-up forms.Fig. 4 is the structural representation of the embodiment of the present invention 4, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its overlapping layers 4 is one deck cast-now-wiping layer 6, one deck preformed layer 5, then one deck cast-now-wiping layer 6 is formed by stacking.
Feature of the present invention is also that the preformed layer 5 in described overlapping layers 4 is the precast plate with upper plate 1, around sidewall 2 or lower shoe 3 disjunctor.Fig. 5 is the structural representation of the embodiment of the present invention 5, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the preformed layer 5 in its overlapping layers 4 is the prefabricated film with upper plate 1 disjunctor.
Feature of the present invention is also that the cast-now-wiping layer in described overlapping layers 4 is the cast-now-wiping layer that disjunctor is shaping together with upper plate 1 or surrounding sidewall 2 or lower shoe 3.Fig. 6 is the structural representation of the embodiment of the present invention 6, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, for cast-now-wiping layer is the cast-now-wiping layer that disjunctor is shaping together with upper plate 1 in its overlapping layers 4.
Feature of the present invention is also that the preformed layer 5 of described overlapping layers 4 is different from the material of cast-now-wiping layer 6.As shown in Figure 6, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the preformed layer 5 of its overlapping layers 4 is different from the material of cast-now-wiping layer 6.
Feature of the present invention is also containing reinforce 7 at least one in upper plate 1, around sidewall 2, lower shoe 3, preformed layer 5 or the cast-now-wiping layer 6 of described cavity former component, and stretches into anchoring in adjacent wall body.Reinforce 7 is silk, muscle slender member, or silk, muscle slender member braiding or weaving cloth and net, or the gluing cloth of nonwoven, net, or sheet, band, or the two above combination, as reinforce 7 can be at least one in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, non-woven fabrics, metal foil band, porose sheet band, strap, braid over braid etc.Fig. 7 is the structural representation of the embodiment of the present invention 7, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, reinforce 7 in its upper plate 1 and surrounding sidewall 2 stretches into mutual drawknot anchoring in the matrix of adjacent members each other, and diagram reinforce 7 is fibrous mesh cloth.
Feature of the present invention is also that described reinforce 7 is to exposing outside.
Between the preformed layer 5 that feature of the present invention is also described overlapping layers 4 or with between cast-now-wiping layer 6 to bond, to be engaged, seam, pressing, anchor pole is connected, screw connects or the mode of riveted is overlapped into entirety.Fig. 8 is the structural representation of the embodiment of the present invention 8, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, around sidewall 2 and lower shoe 3 have been superimposed with each other overlapping layers 4, are overlapped into entirety between the preformed layer 5 of its overlapping layers 4 and cast-now-wiping layer 6 in the mode bonded.
Feature of the present invention is also described cavity former component to be also provided with at least one in inner corner trim 8, chamfering 9, groove 10, hole 12 or external corner 15.Fig. 9 is the structural representation of the embodiment of the present invention 9, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, its cavity former component is also provided with chamfering 9, groove 10, pit 11, hole 12, boss module 13 and external corner 15 simultaneously.Figure 10 is the structural representation of the embodiment of the present invention 10, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, its cavity former component is also provided with inner corner trim 8, chamfering 9, groove 10 and raised line 14 simultaneously.
Feature of the present invention be also described inner corner trim 8, chamfering 9, groove 10 or hole 12 mutually in parallel, orthogonal, oblique or grade separation arrange or mutually form latticed setting.As shown in Figure 10, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the inner corner trim 8 described in it, chamfering 9, groove 10 and raised line 14 self or mutually in parallel, orthogonal, oblique or grade separation arrange or form grid.
At least one in stiffening rib 16, bracing boom 17 or reinforcing rib 18 is provided with in the enclosed cavity that feature of the present invention is also described cavity former component.Figure 11 is the structural representation of the embodiment of the present invention 11, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, is provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in the enclosed cavity of its cavity former component.
Feature of the present invention is also that at least one in described stiffening rib 16, bracing boom 17 or reinforcing rib 18 is exposed outside cavity former component.As shown in figure 11, stiffening rib 16 and bracing boom 17 have part to expose outside shuttering member.
Feature of the present invention is also described stiffening rib 16, bracing boom 17 or reinforcing rib 18 to also have reinforce 7 expose.
Feature of the present invention is also that described stiffening rib 16, bracing boom 17 or reinforcing rib 18 and preformed layer 5 are superimposed.
Feature of the present invention is also superimposed rear exposed tendon, netted reinforce 7.
Light material 19 is provided with in the enclosed cavity that feature of the present invention is also described cavity former component.Figure 12 is the structural representation of the embodiment of the present invention 12, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, are provided with light material 19 in the enclosed cavity of its cavity former component, and diagram light material 19 is expanded perlite.
Feature of the present invention is also that at least one in described upper plate 1 or surrounding sidewall 2 is dismountable movable part.Figure 13 is the structural representation of the embodiment of the present invention 13, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, the overlapping layers 4 that lower shoe 3 is multilayer build-up, and its upper plate 1 is movable dismountable fastening cover plate.
Feature of the present invention is also that at least one in the upper plate 1 of described cavity former component or the external surface of surrounding sidewall 2 is corrugated or serrated outer surface.Figure 14 is the structural representation of the embodiment of the present invention 14, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the external surface of its upper plate 1 and surrounding sidewall 2 is coarse external surface.
Feature of the present invention is also described cavity former component is provided with align member 20.Figure 15 is the structural representation of the embodiment of the present invention 15, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its cavity former component is provided with align member 20, illustrated position component 20 is supporting and location pin.
Feature of the present invention is also described cavity former component to be provided with the connector 21 be connected to each other between cavity former component.Figure 16 is the structural representation of the embodiment of the present invention 16, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, its cavity former component are provided with the connector 21 for being connected to each other, and diagram connector 21 is socket pipe member.
Feature of the present invention is also that at least one outside of at least one of described upper plate 1 or lower shoe 3 is extended with toss 22.Figure 17 is the structural representation of the embodiment of the present invention 17, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its lower shoe 3 is extended with toss 22.
Feature of the present invention is also that described toss 22 is overlapping layers toss.As shown in figure 17, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and lower shoe 3 is extended with toss 22, and its toss 22 is overlapping layers toss.
At least one that feature of the present invention is also described upper plate 1 or around sidewall 2 or lower shoe 3 is superimposed with preformed layer 5.As shown in figure 18, lower shoe 3 is superimposed with preformed layer 5.
Feature of the present invention is also that described lower shoe 3 or cast-now-wiping layer 6 are made for cement mortar or polymer mortar, and the wall of its upper plate 1 or around sidewall 2 is that Cement fibre is made, and its preformed layer 5 is made for light aggregate concrete layer.As shown in Figure 7, upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and its lower shoe 3 is steel bar concrete lower shoe, and upper plate 1 and surrounding sidewall 2 are Cement fibre mortar wall.
Feature of the present invention is also that described lower shoe 3 or cast-now-wiping layer 6 are made for concrete, and the wall of its upper plate 1 or around sidewall 2 is that Cement fibre net or cement steel net or cement gauze wire cloth are made, and its preformed layer 5 is made for Aerated Concrete layer.
Feature of the present invention is also that described lower shoe 3 or cast-now-wiping layer 6 are made for light concrete or Polymer concrete, the wall of its upper plate 1 or around sidewall 2 is that concrete plate is made, and its preformed layer 5 is made for cement sand bed or Cement fibre layer or cement steel screen layer or cement concrete layer or steel bar concrete layer.
Feature of the present invention is also that described lower shoe 3 or cast-now-wiping layer 6 are made for polymer mortar, and the wall of its upper plate 1 or around sidewall 2 is wood glue plate, plastics, metal press plate are made, and its preformed layer 5 is made for plastic plate, metal press plate or wood glue plate.
At least one that feature of the present invention is also in described upper plate 1, around sidewall 2, lower shoe 3, preformed layer 5 or cast-now-wiping layer 6 is that the reinforce 7 of the muscle or net being stained with cementitious material by multilayer is formed by stacking.Figure 18 is the structural representation of the embodiment of the present invention 18, and upper plate 1, around sidewall 2 and lower shoe 3 surround cavity former component, and the netted reinforce 7 that its upper plate 1 is stained with cementitious material by multilayer is formed by stacking.
Feature of the present invention is also described cavity former component is provided with carrier 23.As shown in figure 17, the toss 22 of cavity former component is provided with carrier 23.
During the invention process, first can make the open cavity formwork on the prefabricated limit of band of an opening, then, make lower shoe 3, before the non-setting and harden of lower shoe 3 slip, open cavity formwork is fastened on it, after slip setting and harden, maintenance to specifying the length of time, cavity former component.

Claims (29)

1. a cavity former component, comprise upper plate (1), around sidewall (2), lower shoe (3), upper plate (1), around sidewall (2), lower shoe (3) enclose formation cavity former component, it is characterized in that sidewall (2) forms overall cavity former component with lower shoe (3) by overlapping layers (4) with upper plate (1) or surrounding sidewall (2) around, lower shoe (3) self is also built up overlapping layers (4), and overlapping layers (4) comprises one deck preformed layer (5).
2. a kind of cavity former component according to claim 1, the preformed layer (5) that it is characterized in that described overlapping layers (4) is superimposed with one deck cast-now-wiping layer (6), during making, before the non-setting and harden of lower shoe slip, open cavity formwork is fastened on it.
3. a kind of cavity former component according to claim 1, it is characterized in that described overlapping layers (4) is for one deck cast-now-wiping layer (6), one deck preformed layer (5), then one deck cast-now-wiping layer (6) multilayer build-up forms.
4. a kind of cavity former component according to claim 1, is characterized in that the preformed layer (5) in described overlapping layers (4) is the precast plate with upper plate (1), around sidewall (2) or lower shoe (3) disjunctor.
5. a kind of cavity former component according to claim 1, is characterized in that the cast-now-wiping layer in described overlapping layers (4) is the cast-now-wiping layer that disjunctor is shaping together with upper plate (1) or surrounding sidewall (2) or lower shoe (3).
6. a kind of cavity former component according to claim 3, is characterized in that the preformed layer (5) of described overlapping layers (4) is different from the material of cast-now-wiping layer (6).
7. a kind of cavity former component according to claim 3, it is characterized in that containing reinforce (7) at least one in the upper plate (1) of described cavity former component, around sidewall (2), lower shoe (3), preformed layer (5) or cast-now-wiping layer (6), and stretch into anchoring in adjacent wall body.
8. a kind of cavity former component according to claim 7, is characterized in that described reinforce (7) is to exposing outside.
9. a kind of cavity former component according to claim arbitrary in claim 1 to 8, is characterized in that described cavity former component being also provided with at least one in inner corner trim (8), chamfering (9), groove (10), hole (12) or external corner (15).
10. a kind of cavity former component according to claim 9, it is characterized in that described inner corner trim (8), chamfering (9), groove (10) or hole (12) mutually in parallel, orthogonal, oblique or grade separation arrange or mutually form latticed setting.
11. a kind of cavity former components according to claim arbitrary in claim 1 to 8, are provided with at least one in stiffening rib (16), bracing boom (17) or reinforcing rib (18) in the enclosed cavity that it is characterized in that described cavity former component.
12. a kind of cavity former components according to claim 11, is characterized in that at least one in described stiffening rib (16), bracing boom (17) or reinforcing rib (18) is exposed outside cavity former component.
13. a kind of cavity former components according to claim 11, is characterized in that described stiffening rib (16), bracing boom (17) or reinforcing rib (18) are upper and also have reinforce (7) to expose.
14. a kind of cavity former components according to claim 11, is characterized in that described stiffening rib (16), bracing boom (17) or reinforcing rib (18) and preformed layer (5) are superimposed.
15. a kind of cavity former components according to claim 14, is characterized in that superimposed rear exposed tendon, netted reinforce (7).
16. a kind of cavity former components according to claim arbitrary in claim 1 to 8, are provided with light material (19) in the enclosed cavity that it is characterized in that described cavity former component.
17. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that described upper plate (1) or at least one around in sidewall (2) are dismountable movable part.
18. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that at least one in the upper plate (1) of described cavity former component or the external surface of around sidewall (2) is corrugated or serrated outer surface.
19. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that described cavity former component being provided with align member (20).
20. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that described cavity former component being provided with the connector (21) be connected to each other between cavity former component.
21. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that at least one outside of at least one of described upper plate (1) or lower shoe (3) is extended with toss (22).
22. a kind of cavity former components according to claim 21, is characterized in that described toss (22) is overlapping layers toss.
23. a kind of cavity former components according to claim arbitrary in claim 1 to 8, at least one that it is characterized in that described upper plate (1) or around sidewall (2) or lower shoe (3) is superimposed with preformed layer (5).
24. a kind of cavity former components according to claim 3, it is characterized in that described lower shoe (3) or cast-now-wiping layer (6) are made for cement mortar, the wall of its upper plate (1) or around sidewall (2) is that Cement fibre is made, and its preformed layer (5) is made for light aggregate concrete layer.
25. a kind of cavity former components according to claim 3, it is characterized in that described lower shoe (3) or cast-now-wiping layer (6) are made for concrete, the wall of its upper plate (1) or around sidewall (2) is that Cement fibre net or cement steel net or cement gauze wire cloth are made, and its preformed layer (5) is made for Aerated Concrete layer.
26. a kind of cavity former components according to claim 3, it is characterized in that described lower shoe (3) or cast-now-wiping layer (6) are made for light concrete, the wall of its upper plate (1) or around sidewall (2) is that concrete plate is made, and its preformed layer (5) is made for cement sand bed or Cement fibre layer or cement steel screen layer or cement concrete layer or steel bar concrete layer.
27. a kind of cavity former components according to claim 3, it is characterized in that described lower shoe (3) or cast-now-wiping layer (6) are made for polymer mortar, the wall of its upper plate (1) or around sidewall (2) is wood glue plate, plastics, metal press plate are made, and its preformed layer (5) is plastic plate, metal press plate or wood glue plate are made.
28. a kind of cavity former components according to claim 3, at least one that it is characterized in that in described upper plate (1), around sidewall (2), lower shoe (3), preformed layer (5) or cast-now-wiping layer (6) is that the reinforce (7) of the muscle or net being stained with cementitious material by multilayer is formed by stacking.
29. a kind of cavity former components according to claim arbitrary in claim 1 to 8, is characterized in that described cavity former component being provided with carrier (23).
CN200710129332.XA 2003-10-21 2003-10-21 Hollow mould component CN101089315B (en)

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CN101196055B (en) * 2005-06-06 2010-07-14 邱则有 Cast-in-situ concrete hollow slab
CN101196029B (en) * 2005-06-06 2011-03-02 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN101200948B (en) * 2005-06-06 2011-12-21 湖南邱则有专利战略策划有限公司 Cast-in-situs concrete hollow slab
CN101196048B (en) * 2005-06-06 2010-10-06 邱则有 Cast-in-situ concrete hollow slab
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CN101196039B (en) * 2005-06-06 2011-10-05 湖南邱则有专利战略策划有限公司 Cast-in-situ concrete hollow slab
CN101200949B (en) * 2005-06-06 2010-12-29 湖南邱则有专利战略策划有限公司 Cast-in-situs concrete hollow slab
CN101196025B (en) * 2005-06-06 2010-07-14 邱则有 Cast-in-situ concrete hollow slab
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CN101200952B (en) * 2005-06-06 2011-07-20 湖南邱则有专利战略策划有限公司 Cast-in-situs concrete hollow slab
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CN1609373A (en) 2005-04-27
CN101089315A (en) 2007-12-19

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