CN101024996B - Hollow cavity mould shell member - Google Patents

Abstract

A cavity shuttering component comprises a top plate (1), a peripheral side wall (2), a bottom (3), wherein the top plate (1), the peripheral side wall (2) and the bottom (3) surround a polyhedron cavity shuttering component, the top plate (1), the peripheral side wall (2) and the bottom (3) contain reinforcements (4). The invention is characterized in that the reinforcements (4) contained in at least one of the top plate (1), the peripheral side wall (2) and the bottom (3) are inserted in the other and anchored therein, at least two cavity shuttering components alternatively arranged, the opposite surfaces of the cavity shuttering components form cast-in-situ rib cavity (5), the rib cavity is provided with at least one spacing tension member (6) for alternatively connecting the opposite or adjacent surface cavity shuttering into a whole, the bottom (3) is superposed with a superposition layer (12), the superposition layer (12) and the bottom (3) together form a superposed bottom, the cavity shuttering component is also provided with a hole. The invention is suitable for cast-in-site reinforced concrete or prestressed reinforced concrete hollow building covers, roofs, wall bodies, foundation soleplates and hollow bridges.

Description

A kind of cavity former component

The application for the applying date be that September 26, application number in 2003 are 03159684.3, name is called the dividing an application of 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 is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant in the application number of November 23 calendar year 2001 application be 01140106.0, publication number is that CN1356442, name are called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, it comprises " upper plate, on every side sidewall, go to the bottom; upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component; upper plate, sidewall, the reinforces such as containing fiber or gauze wire cloth of going to the bottom on every side, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.But, the upper plate of this class cavity former component, sidewall, the reinforce in going to the bottom be not owing to stretch into anchoring in the alternative body on every side, thereby, the globality of cavity former component is poor, shock resistance is poor, particularly under the effect of alternation load or periodicity load, its globality is poorer, simultaneously, when this cavity former component is applied to the cast-in-situ concrete hollow floor construction, need single laying construction, mutually positioning inconvenience, inconsistent phenomenon easily taking place, influence the construction quality of superstructure, also influences efficiency of construction simultaneously, therefore, develop a kind of novel cavity former component 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, have that good integrity, shock resistance are strong, easy construction, efficient height, be easy to guarantee characteristics such as floor construction quality.

Solution of the present invention is on the basis of existing technology, comprise upper plate, sidewall on every side, go to the bottom, upper plate, sidewall on every side, go to the bottom and surround the polyhedron cavity former component, upper plate, sidewall on every side, go to the bottom and contain reinforce, it is characterized in that at upper plate, sidewall on every side, there is reinforce to stretch into the interior also anchoring of alternative body wherein at least a body of going to the bottom, at least two cavity former components alternately, constitute Cast-in-place concrete internal-rib die cavity between the opposite face of cavity former component, be provided with at least one spacer draw piece of the alternate binding all-in-one-piece of cavity former component in the internal-rib die cavity relative or adjacent surface.Like this, because upper plate, on every side have reinforce to stretch in the alternative body in sidewall, at least a body of going to the bottom and anchoring wherein, thereby, the good integrity of cavity former component, anti-seismic performance is strong, and the ability of particularly resisting alternation load or periodicity load action is strong; Simultaneously, because at least two cavity former components alternately, connect to one by a spacer draw piece, form cavity former component in groups, thereby when being applied to cast-in-situ concrete hollow floor, cavity former component is become in groups by single laying to be laid, mutually positioning very convenient, the construction quality that is difficult for inconsistent phenomenon takes place and influences superstructure, and efficiency of construction also improves greatly, thereby reached purpose of the present invention, in addition, cavity former component also has simple in structure, the intensity height, make easily, characteristics such as cost is low are applicable to the hollow building cover of various cast-in-situ reinforced concretes or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are specially adapted to hollow arch without beam and use.

Feature of the present invention also be described spacer draw piece for and cavity former component between be spacer draw piece between firmly linking.Like this, the spacer draw piece connects as one two or more cavity former components between firmly linking, when it is applied in the cast-in-situ concrete hollow floor, handling, install more convenient.

Feature of the present invention also be described spacer draw piece for cavity former component between for flexibly connect or telescopic be connected between the spacer draw piece.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, after cavity former component installs, active interval can be supportted the draw piece dismounting and reclaim the secondary use, reduced the cost of production of cavity former component, simultaneously, behind the dismounting support draw piece, reinforcing bar can be laid in the internal-rib die cavity very easily, and concrete also can pour in the internal-rib die cavity swimmingly.If between the spacer draw piece be telescopic connection between the spacer draw piece, can suitably regulate the width of internal-rib die cavity between the cavity former component when then constructing, to satisfy different designs and actual needs.

Feature of the present invention is that also described spacer draw piece is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier.Like this, the variation of support draw piece material and structure can be satisfied the different designs requirement of product, and can be according to different needs, adopts reasonable manner to connect.As adopt web strap material and wood particle as the support draw piece, and being arranged in the internal-rib die cavity, the metal foil band can play a part to draw, and wood particle can play support.

Feature of the present invention also be spacer draw piece between described rod member, plate, piece, pier formula be hollow porous hollow or compound between the spacer draw piece.Like this, can be according to the design needs, hollow or solid or porous of corresponding employing or compound support draw piece rationally solve the reinforcing problem of drawing that supports.

Feature of the present invention is that also described spacer draw piece is metalwork.Like this, spacer draw piece intensity height between metal, manufacture conveniently, can realize at an easy rate producing in enormous quantities, simultaneously, after cavity former component was applied in the cast-in-situ concrete hollow floor, spacer draw piece and Cast-in-place concrete combined between metal, but the fellowship building cover structure is stressed.

Feature of the present invention is that also described intermetallic spacer draw piece is docked by at least two metalworks, or the die wall of metalwork and internal-rib die cavity welding, or the welding of the built-in fitting of the die wall of metalwork and internal-rib die cavity, or the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity form.Like this, the variation of cavity former component connected mode, but convenient construction connect fast when using, increase substantially speed of application, simultaneously secure and reliable connection.

Feature of the present invention is that also at least one bending of described spacer draw piece stretch into anchoring in the die wall of cavity former component.Like this, the die wall of a spacer draw piece and hollow die shell is fixed to be one, connects firm.

Feature of the present invention is that also the die wall global formation of the cavity former component of described spacer draw piece and at least one internal-rib die cavity becomes distance member.Like this, the distance member of global formation helps reducing the difficulty of the work of manufacturing, and enhances productivity, and simultaneously, the overall performance of distance member is good, and is quick and easy for installation.

Feature of the present invention also is described distance member and cavity former component gluing, welding, riveted joint or pegs graft whole.Like this, distance member can be connected with modes such as gluing, welding, riveted joint or grafting with hollow die shell, has the diversity of connected mode, can be according to the different requirements of using, adopt only connected mode that the two is connected as one, be beneficial to reduce production costs.

Feature of the present invention also be upper plate, on every side the reinforce in sidewall, the wherein a kind of body in going to the bottom stretch in the another kind of body and be connected with reinforce overlap joint, welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce also stretches out outside the cavity former component.Like this, reinforce stretch into above-mentioned upper plate, on every side sidewall or go to the bottom in wall body in and be connected with wherein reinforce, with upper plate, sidewall or go to the bottom connects as one on every side, has strengthened the globality of cavity former component greatly, has improved shock resistance; If reinforce also stretches out cavity former component, then more firm with the Cast-in-place concrete bonding, the globality of superstructure is better.

Feature of the present invention also be to go to the bottom have in the body at least a reinforce to stretch in the ambient side wall body and anchoring wherein.Like this, the reinforce in the body of going to the bottom stretch in the ambient side wall body and anchoring wherein, strengthened the base plate and the bonding strength of sidewall on every side greatly, make it more solid and reliable, can effectively prevent the obscission of going to the bottom, prevent to go to the bottom and the Cast-in-place concrete rib between the crackle generation.

Feature of the present invention also is on every side to have at least a reinforce to stretch in the sidewall go to the bottom in the body and anchoring wherein.Like this, reinforce in the sidewall stretches into the interior also anchoring of the body of going to the bottom wherein on every side, and sidewall and the steadiness that is connected of going to the bottom around having strengthened greatly make cavity former component have good whole more, can effectively prevent the obscission of going to the bottom, prevent to go to the bottom and the Cast-in-place concrete rib between crackle produce.

Feature of the present invention also be described reinforce from upper plate, on every side sidewall or go to the bottom at least one expose.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combined, and have improved the globality of hollow building cover greatly, made that cavity former component energy participation structure is stressed jointly, had improved the mechanical property of superstructure.

Feature of the present invention is that also described reinforce is band shape or the thread or netted reinforce of muscle shape.Like this, the variation of reinforce shape can be satisfied the needs that cavity former component is used and produced, and helps reducing and produces and construction cost.

Reinforce in feature of the present invention also is to go to the bottom is netted or muscle, and the welding each other of net or muscle, colligation, riveted joint are one.Like this, netted in going to the bottom or muscle shape reinforce welds each other, colligation, perhaps riveted joint is one, has increased substantially the strength and stiffness of base plate, makes cavity former component have more good whole and practicality.

Feature of the present invention is that also described reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid.Like this, the diversity of reinforce, reinforce is drawn materials nearby when being convenient to manufacture cavity former component, reduces material cost, can satisfy different intensity needs simultaneously, makes things convenient for selecting for use of different designs.

The feature of the present invention protruding bridging piece that has that also is to go to the bottom.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, outwardly directed bridging piece can replace construction formwork, reduced the template loss, reduced material cost, can save the template installation procedure simultaneously, accelerated speed of application, improved efficiency of construction.

The reinforce that feature of the present invention also is to go to the bottom and bridging piece is interior is steel mesh or reinforcing bar, and reinforcing bar or the reinforcing bar that is connected with steel mesh or steel mesh stretch out bridging piece, and reinforcing bar or steel mesh after perhaps stretching out have crotch.Like this, steel mesh or reinforcing bar have very good intensity, when cavity former component is applied in the cast-in-situ concrete hollow floor, there are reinforcing bar or steel mesh to stretch out bridging piece on the cavity former component, reinforcing bar or steel mesh after perhaps stretching out have crotch, this form of structure makes reinforce and Cast-in-place concrete in conjunction with more firm, thereby has improved the intensity and the overall performance of superstructure greatly.

Feature of the present invention is also that the bridging piece of at least two above cavity former components interconnects and is integral, perhaps also is provided with the carrying part on the bridging piece.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, toss can replace construction formwork, saved the template installation procedure, had reduced material wastage rate, simultaneously, had improved efficiency of construction.If a plurality of cavity former components connect into the gang mould mould component by toss, then the efficiency of construction of cavity former component is higher, and construction cost is lower.

Feature of the present invention is that also bridging piece or internal-rib die cavity are provided with stirrup.Like this, stirrup is set on bridging piece or the internal-rib die cavity has solved the Cast-in-place concrete rib and prick when establishing reinforcing bar, stirrup is inconvenient to put into and the big problem of difficulty during colligation, has improved efficiency of construction greatly, simultaneously, has also improved the combination property of Cast-in-place Concrete Building Floor.

Feature of the present invention is that also bridging piece or internal-rib die cavity are provided with the align member of rib location.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, can accurately locate cavity former component, prevent that phenomenons such as cavity former component floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar.

Feature of the present invention is also that bridging piece or internal-rib die cavity are provided with the matsurface that improves Cast-in-place concrete and bridging piece or internal-rib die cavity adhesion or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.Like this, bridging piece or internal-rib die cavity be provided with matsurface, draw hair side, at least a in concavo-convex, the folding shape muscle, waveform muscle, straight muscle, curved muscle, adhesion and shearing resistance between Cast-in-place concrete and bridging piece or the internal-rib die cavity have been improved greatly, make base plate and Cast-in-place concrete in conjunction with more firm, that has improved superstructure greatly hangs performance and overall performance.

Feature of the present invention is that also described going to the bottom is superimposed with overlapping layers, the overlapping layers and common superimposed the going to the bottom that constitute of going to the bottom.Like this, going to the bottom is superimposed with overlapping layers, has reduced the production difficulty of cavity former component significantly, simultaneously, has also improved the shock resistance damage capability of cavity former component greatly, has reduced the proportion of goods damageds of product, has improved the production efficiency of cavity former component.

Feature of the present invention is that also described cavity former component is provided with the carrying part of convenient carrying.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily cavity former component be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.

Feature of the present invention also is described internal-rib die cavity more than at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, can form the Cast-in-place concrete rib of parallel to each other or quadrature, thereby improve the mechanical property of cast-in-situ concrete structure.

Feature of the present invention is that also the horizontal profile of described cavity former component or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of polyhedron cavity former component shape, make cavity former component be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby make that the structure of cast-in-situ concrete hollow floor is more reasonable, made things convenient for design and construction unit to select for use.

Feature of the present invention also is also to be provided with on the described cavity former component at least one in chamfering, inner corner trim, groove, pit, hole, boss module, raised line, the external corner.Like this, after cavity former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in chamfering, inner corner trim, groove, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the cavity former component, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.

Feature of the present invention also is described chamfering, inner corner trim, groove, raised line self or is parallel, quadrature, oblique or grade separation setting mutually.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, chamfering on the cavity former component, inner corner trim, groove, raised line self or be parallel, quadrature, oblique or grade separation setting mutually or form grid, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of cast-in-situ concrete hollow floor greatly.

Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, the bracing boom at least one to expose outside the shuttering member, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the cavity former component or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the inner stress system of cast-in-situ concrete hollow floor.If also have reinforce to expose on it, then cavity former component and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.

Feature of the present invention also is to be filled with light material in the enclosed cavity of described cavity former component.Like this, improve the shock resistance of cavity former component greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make cavity former component have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.

Feature of the present invention also be described upper plate or on every side at least one in the sidewall for or dismountable movable part arranged.Like this, can make things convenient for the situation of checking cavity former component inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of cavity former component as junction box, hydroelectric line, fire-fighting at inner other parts of installing of cavity former component.

Feature of the present invention is that also described cavity former component is provided with connector.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped 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, after cavity former component is applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the cavity former component can be controlled the distance between the cavity former component effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help cavity former component connection location each other, perhaps constitute member in groups, accelerate speed of application.

Going to the bottom is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate or on every side sidewall be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.Like this, go to the bottom, upper plate and the variation of sidewall manufacturing materials on every side, can make cavity former component fully satisfy the needs of various different situations, help reducing product cost.

In feature of the present invention also is on every side to have in sidewall or the reinforcing rib reinforcing bar or steel wire or gauze wire cloth or thin band reinforce to stretch into to go to the bottom, and hook reinforcing bar or steel wire or thin band reinforce in going to the bottom, perhaps hook behind reinforcing bar in going to the bottom or steel wire or the thin band reinforce also from go to the bottom or bridging piece stretch out.Like this, reinforce stretches in the wall body of sidewall on every side and goes to the bottom, and and reinforce wherein connect as one, strengthened the globality of cavity former component greatly, improved shock resistance; If reinforce also stretches out outside the cavity former component, then more firm with the Cast-in-place concrete bonding, the globality of superstructure is better.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is reinforce, 5 is the internal-rib die cavity, 6 be between the spacer draw piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in its upper plate 1.

Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, going to the bottom also has in 3 reinforces 4 to stretch into and be anchored on every side in the sidewall 2, is spacer draw piece 6 between firmly being connected between spacer draw piece 6 and the cavity former component therebetween.

Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and go to the bottom in 3 and be anchored in the two, therebetween spacer draw piece 6 be telescopic connection between the spacer draw piece.

Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 to go to the bottom in 3, spacer draw piece 6 is a plate therebetween.

Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and go to the bottom in 3 and be anchored in the two, spacer draw piece 6 is a hollow spacer draw piece between its rod member.

Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 is a metal rod therebetween.

Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 is welded by two metal rods overlap joint therebetween.

Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, sidewall 2 interior reinforces 4 in addition stretch in the upper plate 1 and are anchored in wherein on every side, and spacer draw piece 6 has a bending to stretch into anchoring in the die wall of cavity former component therebetween.

Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 becomes distance member 7 with sidewall wall body global formation around the cavity former component that constitutes internal-rib die cavity 5 therebetween, and distance member 7 connects as one two cavity former components.

Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, it forms whole for riveted joint between assembly 7 and the cavity former component at interval.

Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, the reinforces 4 around it in sidewall 2 stretch into upper plate 1 and overlap into one with reinforce 4 in the upper plate 1.

Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, its go to the bottom have in 3 reinforce 4 to stretch on every side in the sidewall 2 and anchorings wherein.

Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch in the sidewall 2 to go to the bottom in 3 bodies on every side and anchoring wherein.

Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 to go to the bottom in 3, it is gone to the bottom and also has in 3 reinforces 4 to stretch out from sidewall 2 bottoms on every side.

Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, its reinforce 4 is netted reinforce, and going to the bottom simultaneously 3 has reinforcing bar reinforce 4 to expose.

Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into sidewall 2 interior also anchorings on every side wherein in the upper plate 1, its reinforces 4 in 3 of going to the bottom are for netted, netted reinforce 4 for muscle shape reinforce each other dislocation lap joint form.

Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, reinforce 4 in its upper plate 1 is the metal foil band, reinforces 4 in the sidewall 2 are gauze wire cloth on every side, and going to the bottom simultaneously 3 has muscle to expose.

Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, it is gone to the bottom and 3 protruding bridging piece 8 is arranged, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and 3 the bridging piece 8 of going to the bottom in and be anchored in the two.

Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch on every side in the sidewall 2 and goes to the bottom 3 interior also anchorings wherein, its go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh, steel mesh is converted into crotch after stretching out bridging piece 8.

Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its internal-rib die cavity 5 is provided with rib align member 11.

Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its internal-rib die cavity 5 and bridging piece 8 are provided with the straight muscle that improves adhesion.

Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, it is gone to the bottom and is superimposed with overlapping layers 12 on 3, and overlapping layers 12 3 constitutes superimposed going to the bottom jointly with going to the bottom.

Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and goes to the bottom in 3 and be anchored in the two, also be provided with the carrying part 9 of convenient carrying on its cavity former component.

Figure 24 is the structural representation of the embodiment of the invention 24, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its many internal-rib die cavitys 5 are straight-through each other, the quadrature setting.

Figure 25 is the structural representation of the embodiment of the invention 25, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, the horizontal profile of its cavity former component is shaped as polygon.

Figure 26 is the structural representation of the embodiment of the invention 26, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with chamfering 13 on its cavity former component, inner corner trim 14, groove 15, pit 16, hole 17, boss module 18, raised line 19 and external corner 20.

Figure 27 is the structural representation of the embodiment of the invention 27, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with stiffening rib 21 in the enclosed cavity of its cavity former component simultaneously, bracing boom 22 and reinforcing rib 23, stiffening rib 21 and bracing boom 22 also have part to be exposed to outside the cavity former component, simultaneously, go to the bottom and 3 have reinforcing bar reinforce 4 to expose.

Figure 28 is the structural representation of the embodiment of the invention 28, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, all be filled with light material 24 in the enclosed cavity of its cavity former component, diagram light material 24 is an expanded perlite.

Figure 29 is the structural representation of the embodiment of the invention 29, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, going to the bottom has in 3 reinforce 4 to stretch into and be anchored on every side in the sidewall 2, and its upper plate 1 is movable dismountable fastening cover plate.

Figure 30 is the structural representation of the embodiment of the invention 30, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with connector 25 on its cavity former component, diagram connector 25 is for connecting rod member and jack.

Figure 31 is the structural representation of the embodiment of the invention 31, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into upper plate 1 interior also anchoring wherein on every side in the sidewall 2, there is reinforcing bar reinforce 4 to stretch into simultaneously to go to the bottom in 3 and hooks the reinforcing bars in 3 of going to the bottom, what have also stretches out from bridging piece 8, and the reinforcing bar after stretching out has crotch, its go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise upper plate 1, sidewall 2 on every side, go to the bottom 3, upper plate 1, sidewall 2 on every side, go to the bottom and 3 surround the polyhedron cavity former component, upper plate 1, sidewall 2 on every side, go to the bottom and 3 contain reinforce 4, it is characterized in that at upper plate 1, sidewall 2 on every side, go to the bottom have reinforce 4 to stretch in the alternative body in 3 at least a body and anchoring wherein, at least two cavity former components alternately, constitute Cast-in-place concrete internal-rib die cavity 5 between the opposite face of cavity former component, be provided with at least one spacer draw piece 6 of the alternate binding all-in-one-piece of cavity former component in the internal-rib die cavity 5 relative or adjacent surface.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is reinforce, 5 is the internal-rib die cavity, 6 be between the spacer draw piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in its upper plate 1.

Feature of the present invention also be described spacer draw piece 6 for and cavity former component between be spacer draw piece between firmly linking.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components are asked mutually to arrange and are constituted internal-rib die cavity 5, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, going to the bottom also has in 3 reinforces 4 to stretch into and be anchored on every side in the sidewall 2, is spacer draw piece 6 between firmly being connected between spacer draw piece 6 and the cavity former component therebetween.

Feature of the present invention also be described spacer draw piece 6 for cavity former component between for flexibly connect or telescopic be connected between the spacer draw piece.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and go to the bottom in 3 and be anchored in the two, therebetween spacer draw piece 6 be telescopic connection between the spacer draw piece.

Feature of the present invention is that also described spacer draw piece 6 is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 to go to the bottom in 3, spacer draw piece 6 is a plate therebetween.

Feature of the present invention also be spacer draw piece between described rod member, plate, piece, pier formula 6 for hollow or porous hollow or compound between the spacer draw piece.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and go to the bottom in 3 and be anchored in the two, spacer draw piece 6 is a hollow spacer draw piece between its rod member.

Feature of the present invention is that also described spacer draw piece 6 is metalwork.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 is a metal rod therebetween.

Feature of the present invention is that also described intermetallic spacer draw piece 6 is docked by at least two metalworks, or the die wall of metalwork and internal-rib die cavity 5 welding, or the welding of the built-in fitting of the die wall of metalwork and internal-rib die cavity 5, or the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity 5 form.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 is welded by two metal rods overlap joint therebetween.

Feature of the present invention is that also at least one bending of described spacer draw piece 6 stretch into anchoring in the die wall of cavity former component.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, sidewall 2 interior reinforces 4 in addition stretch in the upper plate 1 and are anchored in wherein on every side, and spacer draw piece 6 has a bending to stretch into anchoring in the die wall of cavity former component therebetween.

Feature of the present invention is that also described the spacer draw piece 6 and the die wall global formation of the cavity former component of at least one internal-rib die cavity 5 become distance member 7.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, spacer draw piece 6 becomes distance member 7 with sidewall wall body global formation around the cavity former component that constitutes internal-rib die cavity 5 therebetween, and distance member 7 connects as one two cavity former components.

Feature of the present invention also is described distance member 7 and cavity former component gluing, welding, riveted joint or pegs graft whole.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, it forms whole for riveted joint between assembly 7 and the cavity former component at interval.

Feature of the present invention also be upper plate 1, on every side the reinforce 4 in sidewall 2, the wherein a kind of body in 3 of going to the bottom stretch in the another kind of body and be connected with reinforce 4 overlap joints, welding, colligation, riveted joint, screw in its body, hook is integral, perhaps reinforce 4 also stretches out outside the cavity former component.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, the reinforces 4 around it in sidewall 2 stretch into upper plate 1 and overlap into one with reinforce 4 in the upper plate 1.

Feature of the present invention also be to go to the bottom have in 3 bodies at least a reinforce 4 to stretch on every side in sidewall 2 bodies and anchoring wherein.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, its go to the bottom have in 3 reinforce 4 to stretch on every side in the sidewall 2 and anchorings wherein.

Feature of the present invention also is on every side to have at least a reinforce 4 to stretch in the sidewall 2 go to the bottom in 3 bodies and anchoring wherein.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch in the sidewall 2 to go to the bottom in 3 bodies on every side and anchoring wherein.

Feature of the present invention also be described reinforce 4 from upper plate 1, on every side sidewall 2 or go to the bottom 3 at least one expose.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 to go to the bottom in 3, it is gone to the bottom and also has in 3 reinforces 4 to stretch out from sidewall 2 bottoms on every side.

Feature of the present invention is that also described reinforce 4 is band shape or the thread or netted reinforce of muscle shape.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, its reinforce 4 is netted reinforce, and going to the bottom simultaneously 3 has reinforcing bar reinforce 4 to expose.

The reinforces 4 that feature of the present invention also is to go to the bottom in 3 are netted or muscle, and the welding each other of net or muscle, colligation, riveted joint are one.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into sidewall 2 interior also anchorings on every side wherein in the upper plate 1, its reinforces 4 in 3 of going to the bottom are for netted, netted reinforce 4 for muscle shape reinforce each other dislocation lap joint form.

Feature of the present invention also is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid of described reinforce 4.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, reinforce 4 in its upper plate 1 is the metal foil band, reinforces 4 in the sidewall 2 are gauze wire cloth on every side, and going to the bottom simultaneously 3 has muscle to expose.

Feature of the present invention also is to go to the bottom and 3 protruding bridging piece 8 is arranged.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, it is gone to the bottom and 3 protruding bridging piece 8 is arranged, have reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and 3 the bridging piece 8 of going to the bottom in and be anchored in the two.

Feature of the present invention also be to go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh or reinforcing bar, reinforcing bar or the reinforcing bar that is connected with steel mesh or steel mesh stretch out bridging piece 8, reinforcing bar or steel mesh after perhaps stretching out have crotch.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch on every side in the sidewall 2 and goes to the bottom 3 interior also anchorings wherein, its go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh, steel mesh is converted into crotch after stretching out bridging piece 8.

Feature of the present invention is also that the bridging piece 8 of at least two above cavity former components interconnects and is integral, and perhaps also is provided with carrying part 9 on the bridging piece 8.As shown in figure 19, go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh, steel mesh is converted into crotch after stretching out bridging piece 8, also is provided with carrying part 9 on its bridging piece 8, diagram carrying part 9 is a handle.

Feature of the present invention is that also bridging piece 8 or internal-rib die cavity 5 are provided with stirrup 10.As shown in figure 19, go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh, steel mesh is converted into crotch after stretching out bridging piece 8, also is provided with stirrup 10 in its internal-rib die cavity 5 simultaneously.

Feature of the present invention is that also bridging piece 8 or internal-rib die cavity 5 are provided with the align member 11 of rib location.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its internal-rib die cavity 5 is provided with rib align member 11.

Feature of the present invention is also that bridging piece 8 or internal-rib die cavity 5 are provided with the matsurface that improves Cast-in-place concrete and bridging piece 8 or internal-rib die cavity 5 adhesions or shearing resistance, draw hair side, concavo-convex, folding shape muscle, waveform muscle, straight muscle, bend at least a in the muscle.Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its internal-rib die cavity 5 and bridging piece 8 are provided with the straight muscle that improves adhesion.

Feature of the present invention is that also described going to the bottom 3 is superimposed with overlapping layers 12, and overlapping layers 12 3 constitutes superimposed going to the bottom jointly with going to the bottom.Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, it is gone to the bottom and is superimposed with overlapping layers 12 on 3, and overlapping layers 12 3 constitutes superimposed going to the bottom jointly with going to the bottom.

Feature of the present invention is that also described cavity former component is provided with the carrying part 9 of convenient carrying.Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into upper plate 1 simultaneously on every side in the sidewall 2 and goes to the bottom in 3 and be anchored in the two, also be provided with the carrying part 9 of convenient carrying on its cavity former component.

Feature of the present invention also is described internal-rib die cavity more than 5 at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Figure 24 is the structural representation of the embodiment of the invention 24, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, its many internal-rib die cavitys 5 are straight-through each other, the quadrature setting.

Feature of the present invention is that also the horizontal profile of described cavity former component or vertical cross section are shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Figure 25 is the structural representation of the embodiment of the invention 25, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, the horizontal profile of its cavity former component is shaped as polygon.

Feature of the present invention also is also to be provided with on the described cavity former component at least one in chamfering 13, inner corner trim 14, groove 15, pit 16, hole 17, boss module 18, raised line 19, the external corner 20.Figure 26 is the structural representation of the embodiment of the invention 26, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with chamfering 13 on its cavity former component, inner corner trim 14, groove 15, pit 16, hole 17, boss module 18, raised line 19 and external corner 20.

Feature of the present invention also is described chamfering 13, inner corner trim 14, groove 15, raised line 19 self or is parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 26, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, the chamfering 13 that is provided with on its cavity former component, inner corner trim 14, groove 15 and raised line 19 self or be parallel, quadrature, oblique or grade separation setting mutually.

Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib 21, bracing boom 22, the reinforcing rib 23, perhaps there be in stiffening rib 21, the bracing boom 22 at least one to expose outside the shuttering member, perhaps also have reinforce 4 to expose on stiffening rib 21, bracing boom 22, the reinforcing rib 23.Figure 27 is the structural representation of the embodiment of the invention 27, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with stiffening rib 21 in the enclosed cavity of its cavity former component simultaneously, bracing boom 22 and reinforcing rib 23, stiffening rib 21 and bracing boom 22 also have part to be exposed to outside the cavity former component, simultaneously, go to the bottom and 3 have reinforcing bar reinforce 4 to expose.

Feature of the present invention also is to be filled with light material 24 in the enclosed cavity of described cavity former component.Figure 28 is the structural representation of the embodiment of the invention 28, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into and be anchored in the upper plate 1 on every side in the sidewall 2, all be filled with light material 24 in the enclosed cavity of its cavity former component, diagram light material 24 is an expanded perlite.

Feature of the present invention also be described upper plate 1 or on every side at least one in the sidewall 2 for or dismountable movable part arranged.Figure 29 is the structural representation of the embodiment of the invention 29, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, going to the bottom has in 3 reinforce 4 to stretch into and be anchored on every side in the sidewall 2, and its upper plate 1 is movable dismountable fastening cover plate.

Feature of the present invention is that also described cavity former component is provided with connector 25.Figure 30 is the structural representation of the embodiment of the invention 30, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with connector 25 on its cavity former component, diagram connector 25 is for connecting rod member and jack.

Feature of the present invention also is to go to the bottom and 3 is the going to the bottom of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar, upper plate 1 or on every side sidewall 2 be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.As shown in figure 30, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, two cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, also have reinforce 4 to stretch into and be anchored on every side in the sidewall 2 in the upper plate 1, also be provided with connector 25 on the cavity former component, its upper plate 1 and on every side the wall of sidewall 2 be the fiber cement mortar wall, go to the bottom and 3 go to the bottom for steel bar concrete.

Feature of the present invention also is on every side to have in sidewall 2 or the reinforcing rib 23 reinforcing bar or steel wire or gauze wire cloth or thin band reinforce 4 to stretch into to go to the bottom in 3, and hook reinforcing bar or the steel wire or the thin band reinforces 4 of going to the bottom in 3, perhaps hook behind the reinforcing bar of going to the bottom in 3 or steel wire or the thin band reinforce 4 also from go to the bottom 3 or bridging piece 8 stretch out.Figure 31 is the structural representation of the embodiment of the invention 31, upper plate 1, sidewall 2 and go to the bottom and all contain reinforce 4 in 3 on every side, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, a plurality of cavity former components constitute internal-rib die cavity 5 alternately, be provided with in the internal-rib die cavity 5 with the adjacent cavities shuttering member alternate be connected as a single entity between spacer draw piece 6, there is reinforce 4 to stretch into upper plate 1 interior also anchoring wherein on every side in the sidewall 2, there is reinforcing bar reinforce 4 to stretch into simultaneously to go to the bottom in 3 and hooks the reinforcing bars in 3 of going to the bottom, what have also stretches out from bridging piece 8, and the reinforcing bar after stretching out has crotch, its go to the bottom 3 and bridging piece 8 in reinforces 4 be steel mesh.

During the invention process, can make the open cavity formwork of interband spacer draw piece 6 earlier of the cement glass fiber, then, pour in the mould slip (as cement mortar or concrete) of the lower shoe 3 that mixes and stirs into the vibratory compaction moulding, at it not during setting and harden, two or more being fastened on it by a hollow mould shell of the opening that spacer draw piece 6 is connected as a single entity with prefabricated is bonded to integral body, treats the demoulding behind its setting and harden, maintenance promptly gets cavity former component to stipulating the length of time.

Claims (47)

1. cavity former component, comprise upper plate (1), sidewall (2) on every side, go to the bottom (3), upper plate (1), sidewall (2) on every side, go to the bottom (3) surround the polyhedron cavity former component, upper plate (1), sidewall (2) on every side, go to the bottom (3) contain reinforce (4), it is characterized in that in upper plate (1), sidewall (2) on every side, go to the bottom have reinforce (4) to stretch in the alternative body at least a body of (3) and anchoring wherein, at least two cavity former components alternately, constitute Cast-in-place concrete internal-rib die cavity (5) between the opposite face of cavity former component, be provided with at least one spacer draw piece (6) of the alternate binding all-in-one-piece of cavity former component in the internal-rib die cavity (5) with relative or adjacent surface, go to the bottom (3) be superimposed with overlapping layers (12), overlapping layers (12) constitutes superimposed going to the bottom jointly with go to the bottom (3), also is provided with hole on the cavity former component.

2. a kind of cavity former component according to claim 1, it is characterized in that described spacer draw piece (6) for and cavity former component between be spacer draw piece between firmly linking.

3. a kind of cavity former component according to claim 1, it is characterized in that described spacer draw piece (6) for cavity former component between for flexibly connect or telescopic be connected between the spacer draw piece.

4. a kind of cavity former component according to claim 1 is characterized in that described spacer draw piece (6) is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier.

5. a kind of cavity former component according to claim 4, it is characterized in that spacer draw piece (6) between described rod member, plate, piece, pier formula for hollow or porous hollow or compound between the spacer draw piece.

6. a kind of cavity former component according to claim 1 is characterized in that described spacer draw piece (6) is metalwork.

7. a kind of cavity former component according to claim 6 is characterized in that described intermetallic spacer draw piece (6) is docked by at least two metalworks.

8. a kind of cavity former component according to claim 1, at least one the bending that it is characterized in that described spacer draw piece (6) stretch into anchoring in the die wall of cavity former component.

9. a kind of cavity former component according to claim 1 is characterized in that described the spacer draw piece (6) and the die wall global formation of the cavity former component of at least one internal-rib die cavity (5) become distance member (7).

10. a kind of cavity former component according to claim 9 is characterized in that described distance member (7) and cavity former component gluing, welding, riveted joint or pegs graft whole.

11. a kind of cavity former component according to claim 1, it is characterized in that upper plate (1), on every side the reinforce (4) in the wherein a kind of body in sidewall (2), go to the bottom (3) stretch in the another kind of body and be connected with reinforce (4) overlap joint, welding, colligation, riveted joint, screw in its body, hook is integral.

12. a kind of cavity former component according to claim 1 has at least a reinforce (4) to stretch into the interior also anchoring of sidewall (2) body on every side wherein in (3) body that it is characterized in that going to the bottom.

13. a kind of cavity former component according to claim 1, it is characterized in that on every side having at least a reinforce (4) to stretch in the sidewall (2) and go to the bottom in (3) body and anchoring wherein.

14. a kind of cavity former component according to claim 1 is characterized in that described reinforce (4) is from upper plate (1), expose at least one of sidewall (2) or go to the bottom (3) on every side.

15. a kind of cavity former component according to claim 1 is characterized in that described reinforce (4) is band shape or the thread or netted reinforce of muscle shape.

16. a kind of cavity former component according to claim 15, (3) the interior reinforce (4) that it is characterized in that going to the bottom is netted or muscle, and the welding each other of net or muscle, colligation, riveted joint are one.

17. a kind of cavity former component according to claim 15 is characterized in that at least a in the reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, braid over braid of described reinforce (4).

18. a kind of cavity former component according to claim 17, it is characterized in that going to the bottom (3) protruding bridging piece (8).

19. a kind of cavity former component according to claim 18, it is characterized in that going to the bottom (3) and bridging piece (8) in reinforce (4) be steel mesh or reinforcing bar, reinforcing bar stretches out bridging piece (8).

20. a kind of cavity former component according to claim 18 is characterized in that having crotch after the reinforcing bar that is connected with steel mesh or steel mesh or reinforcing bar stretch out bridging piece (8).

21. according to claim 18 or 19 described a kind of cavity former components, the bridging piece (8) that it is characterized in that at least two above cavity former components interconnects and is integral.

22., it is characterized in that also being provided with on the bridging piece (8) carrying part (9) according to claim 18 or 19 described a kind of cavity former components.

23. a kind of cavity former component according to claim 21 is characterized in that bridging piece (8) or internal-rib die cavity (5) are provided with stirrup (10).

24. a kind of cavity former component according to claim 22 is characterized in that bridging piece (8) or internal-rib die cavity (5) are provided with the align member (11) of location rib.

25. a kind of cavity former component according to claim 21, it is characterized in that bridging piece (8) or internal-rib die cavity (5) are provided with improves Cast-in-place concrete and the matsurface of bridging piece (8) or internal-rib die cavity (5) adhesion or shearing resistance, concavo-convex, straight muscle, bends at least a in the muscle.

26. a kind of cavity former component according to claim 21, it is characterized in that bridging piece (8) or internal-rib die cavity (5) are provided with improves drawing hair side, rolling at least a in shape muscle, the waveform muscle of Cast-in-place concrete and bridging piece (8) or internal-rib die cavity (5) adhesion or shearing resistance.

27., it is characterized in that described cavity former component is provided with the carrying part (9) of convenient carrying according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

28. according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19, it is characterized in that described internal-rib die cavity more than (5) at least two, they are straight-through, parallel each other, quadrature, oblique or grade separation.

29., it is characterized in that the horizontal profile of described cavity former component or vertical cross section are shaped as polygon, corrugated or circular according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

30., it is characterized in that the horizontal profile of described cavity former component or vertical cross section are shaped as rectangle or square according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

31., it is characterized in that the horizontal profile of described cavity former component or vertical cross section are shaped as arc angle polygon, chamfering polygon or multi sphere limit shape according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

32., it is characterized in that also being provided with on the described cavity former component at least one in chamfering (13), inner corner trim (14), groove (15), pit (16), boss module (18), raised line (19), the external corner (20) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

33. a kind of cavity former component according to claim 32 is characterized in that described chamfering (13), inner corner trim (14), groove (15), raised line (19) self or is parallel, quadrature, oblique or grade separation setting mutually.

34., it is characterized in that being provided with in the enclosed cavity of described cavity former component at least one in stiffening rib (21), bracing boom (22), the reinforcing rib (23) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

35. at least one in a kind of cavity former component according to claim 34, it is characterized in that stiffening rib is arranged (21), bracing boom (22) exposed outside the shuttering member.

36. a kind of cavity former component according to claim 34, reinforce (4) exposes to it is characterized in that going up stiffening rib (21), bracing boom (22), reinforcing rib (23) in addition.

37., it is characterized in that being filled with light material (24) in the enclosed cavity of described cavity former component according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

38. according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19, it is characterized in that described upper plate (1) or on every side at least one in the sidewall (2) for or dismountable movable part arranged.

39., it is characterized in that described cavity former component is provided with connector (25) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19.

40. according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19, it is characterized in that going to the bottom (3) be the going to the bottom of cement mortar, concrete, polymer mortar, upper plate (1) or on every side sidewall (2) be the upper plate of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, bamboo offset plate, plastics, metal crimp template or sidewall on every side.

41. according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 19, (3) going to the bottom for lightweight concrete, polymer concrete is characterized in that going to the bottom.

42. a kind of cavity former component according to claim 35, it is characterized in that on every side having in sidewall (2) or the reinforcing rib (23) reinforcing bar or steel wire or gauze wire cloth or thin band reinforce (4) to stretch in go to the bottom (3), and hook reinforcing bar or steel wire or thin band reinforce (4) in go to the bottom (3).

43., also from go to the bottom (3) or bridging piece (8), stretch out after it is characterized in that hooking the reinforcing bar of going to the bottom in (3) or steel wire or thin band reinforce (4) according to the described a kind of cavity former component of claim 42.

44. a kind of cavity former component according to claim 6 is characterized in that the die wall welding of metalwork and internal-rib die cavity (5).

45. a kind of cavity former component according to claim 6 is characterized in that the built-in fitting welding of the die wall of metalwork and internal-rib die cavity (5).

46. a kind of cavity former component according to claim 6 is characterized in that the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity (5) forms.

47. a kind of cavity former component according to claim 11 is characterized in that reinforce (4) also stretches out outside the cavity former component.

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