CN1609372A - Hollow form structural parts - Google Patents

Abstract

The cavity shuttering member includes upper plate, side walls and lower plate to form one cavity shuttering. On the lower plate, there are at least two cavity shutterings with side walls constituting together with the lower plate at least one in-situ innerrib cavity while the other side walls constitute in-situ main ribs or the side formwork of beam or wall. It features that there is at least one lower plate in the in-situ structure to constitute superposed lower plate together which the prefabricated layer. Therefore, the cavity shuttering member has easy production, high production efficiency, low cost, simple structure, easy construction and other features. The cavity shuttering member is suitable for hollow floor board, roof, wall, foundation board and hollow bridge of in-situ reinforced concrete or pre-stressed reinforced concrete.

Description

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 hollow section and cavity former component.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.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, its disclosed shuttering 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 former component, characteristics such as that this cavity former component has is in light weight, intensity is high, simple in structure, convenient construction and transport.And for example the applicant has applied for that November 15 calendar year 2001 publication number is that CN1349028A, name are called " a kind of Comobined ribbed cavity member for spatial structure roof " patent of invention, its disclosed Cavity structural member includes formwork and structure base plate, hollow mould shell and structure base plate connect into integral body, it is characterized in that having two hollow mould shells on the structure base plate at least alternately, its side and structure base plate constitute at least one cast-in-place structural internal-rib die cavity, and other lateral surface of hollow mould shell constitutes the side template of cast-in-place structural main rib or beam or wall.After this cavity former component is applied to cast-in-situ concrete hollow floor, improve overall performance, the anti-seismic performance of superstructure, reduced the thickness of superstructure, alleviated dead load, reduced cost, improved the speed of application and the efficiency of construction of superstructure.But, when producing, makes this shuttering member inconvenience, and production efficiency is low, is not easy to streamline production, and therefore corresponding cost height, develops 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 the characteristics such as easy, that production efficiency is high, cost is low of making.

Solution of the present invention is on the basis of existing technology, comprise upper plate, sidewall, lower shoe on every side, upper plate, sidewall surrounds hollow mould shell on every side, at least two hollow mould shells are arranged alternately on lower shoe, sidewall and lower shoe constitute at least one cast-in-place structural internal-rib die cavity around it, other outside sidewall of hollow mould shell constitutes the side template of cast-in-place structural main rib or beam or wall, the lower shoe that it is characterized in that at least one cast-in-place structural internal-rib die cavity is the overlapping layers lower shoe, and the overlapping layers lower shoe comprises one deck preformed layer at least.Like this, because the lower shoe of cast-in-place structural internal-rib die cavity is the overlapping layers lower shoe, and comprise one deck preformed layer at least, when shuttering member is made, can make the hollow mould shell with prefabricated limit of an opening earlier, then, make lower shoe, not before the setting and harden, hollow mould shell is fastened on it at the lower shoe slip, after treating the slip setting and harden, maintenance is to stipulating the length of time, get final product cavity former component, it is made easily, the production efficiency height, corresponding cost is low, in addition, cavity former component also has simple in structure, the intensity height, resistance to deformation, the anti-vibration performance is good, easy construction, characteristics such as speed of application is fast, thus reached purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.

Feature of the present invention is that also described overlapping layers lower shoe is that preformed layer and preformed layer are formed by stacking.Like this, the overlapping layers lower shoe is that preformed layer and preformed layer are formed by stacking, and has the convenience manufactured, simple advantage, simultaneously, has simplified the production technology program of cavity former component, can realize mechanization production at an easy rate.

Feature of the present invention also is to be superimposed with the cast-in-place layer of now smearing of one deck on the preformed layer of described overlapping layers lower shoe.Like this, be superimposed with the cast-in-place layer of now smearing of one deck on the preformed layer of overlapping layers lower shoe and make that the intensity of lower shoe has obtained significantly improving, make the overall performance of cavity former component better, manufacture also simultaneously and be easy to.

Feature of the present invention is that also described overlapping layers lower shoe is one deck preformed layer, the cast-in-place layer of now smearing of one deck, and one deck preformed layer multilayer build-up forms again.Like this, preformed layer and the cast-in-place layer of now smearing combine, manufacture simply, and the production efficiency height, cost is low, and simultaneously, cavity former component is not fragile, helps reducing the proportion of goods damageds of cavity former component.

Feature of the present invention is that also described overlapping layers lower shoe is the cast-in-place layer of now smearing of one deck, one deck preformed layer, and the cast-in-place layer multi-layer of now smearing of one deck is formed by stacking again.Like this, preformed layer and the cast-in-place layer of now smearing combine, manufacture simply, and the production efficiency height, cost is low, and simultaneously, cavity former component is not fragile, helps reducing the proportion of goods damageds of cavity former component.

Feature of the present invention also be in the described overlapping layers lower shoe preformed layer for the prefabricated film of the prefabricated limit of sidewall disjunctor on every side or precast plate or pre-buried or band connector.Like this, when preformed layer is prefabricated limit with sidewall disjunctor on every side, can increase substantially the intensity and the globality of toss, when it is precast plate, can enhance productivity, reduce the cost of production of cavity former component.

Feature of the present invention is that also the preformed layer in the described overlapping layers lower shoe is a lower shoe.Like this, when lower shoe is preformed layer, the base plate strength height, rigidity is big, makes cavity former component can satisfy the needs of various different situations fully.

The preformed layer that feature of the present invention also is described overlapping layers lower shoe is different with cast-in-place material of now smearing layer.Like this, the preformed layer of overlapping layers lower shoe and cast-in-place now smear the layer not simultaneously, be convenient to select more economical material as overlapping layers, help reducing production costs, the raising cavity former component intensity and rigidity.

Feature of the present invention also is the upper plate of described cavity former component, contains reinforce in sidewall, lower shoe, preformed layer, cast-in-place at least one of now smearing in the layer on every side, and stretches into anchoring in the adjacent matrix, perhaps also to having exposed outside reinforce.Reinforce is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or sheet, band, or the two above combination, can be 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 etc. as reinforce.Like this, reinforce stretches in the matrix of each adjacent member, and then the globality of shuttering member is better, and intensity is higher, and rigidity is bigger.Simultaneously, the kind of reinforce is many, is convenient to design and the selecting for use of reinforce when manufacturing shuttering member, helps reducing material cost, to satisfy the needs of various different occasions.

Feature of the present invention also be between the preformed layer of described overlapping layers lower shoe or and cast-in-place now smear between the layer with glued, bonding, interlock, seam, pressing, anchor pole, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.Like this, between the preformed layer of overlapping layers lower shoe or and cast-in-place superimposed mode variation of now smearing between the layer, make between the preformed layer of overlapping layers lower shoe or be connected superimposed conveniently between the layer with cast-in-place now smearing, can satisfy the application need under the various different occasions.

Feature of the present invention also is also to be provided with on the described cavity former component at least one in inner corner trim, chamfering, groove, pit, hole, boss module, raised line, the external corner.Like this, after shuttering member was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in inner corner trim, chamfering, 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 shuttering member, 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 inner corner trim, chamfering, groove, hole, raised line self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, inner corner trim on the shuttering member, chamfering, 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, bracing boom, the reinforcing rib at least one to expose outside the cavity former component, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib, perhaps muscle, net reinforce are revealed in the superimposed or superimposed back of stiffening rib, bracing boom, reinforcing rib and basic unit.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the shuttering member 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 shuttering member and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better; If prefabricated stiffening rib, reinforcing rib are superimposed in basic unit, then the making of shuttering member is more convenient.

Feature of the present invention also is to be provided with light material in the enclosed cavity of described cavity former component.The sound insulation of shuttering member, heat insulation, heat-insulating property have been improved like this, greatly; Simultaneously, shuttering member also has good shock resistance, has reduced the breakage rate of product in the construction application process.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or 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 shuttering member 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 shuttering member as junction box, hydroelectric line, fire-fighting at inner other parts of installing of shuttering member.

Feature of the present invention also is the upper plate of described cavity former component, at least one in the external surface of sidewall is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, the upper plate of cavity body, at least one in the external surface of sidewall is corrugated, zigzag, plucking shape or exasperate external surface on every side, improved the adhesion between shuttering member and the Cast-in-place concrete greatly, that has also improved simultaneously superstructure hangs performance and overall performance.

Feature of the present invention is that also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after shuttering member is applied in the cast-in-situ concrete hollow floor, can accurately locate shuttering member, prevent that phenomenons such as shuttering member 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 that also described cavity former component is provided with connector connected to one another between the cavity former component.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 shuttering member was applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the shuttering member can be controlled the distance between the shuttering member 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 shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.

Feature of the present invention is that also at least one outside of described upper plate or lower shoe is extended with toss.Like this, upper plate or lower shoe when then shuttering member is applied in the cast-in-situ concrete hollow body of wall, can save the construction formwork of body of wall both sides if be extended with toss simultaneously, improve efficiency of construction greatly.

Feature of the present invention is that also the toss that described upper plate or lower shoe stretch out is the overlapping layers toss.Like this, the making of cavity former component is more convenient, and production efficiency is higher, and cost is lower.

Feature of the present invention also is described upper plate or is superimposed with preformed layer at least one of sidewall or lower shoe on every side.Like this, owing to be superimposed with preformed layer, need not to remove after superimposed, thereby the making of cavity former component is more convenient, production efficiency is higher, and cost is lower; Simultaneously, also can improve the strength and stiffness of cavity former component.

Feature of the present invention also be described lower shoe or cast-in-place now smear layer for the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar or after smear layer after watering, upper plate or on every side the wall of sidewall be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template, lightweight concrete, preformed layer is light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.Like this, the lower shoe of cavity former component, cast-in-placely now smear layer, upper plate, the variation of sidewall and preformed layer manufacturing materials on every side, can make shuttering member fully satisfy the needs of various different situations, help reducing product cost.

Feature of the present invention also is described upper plate, sidewall, lower shoe, toss, preformed layer or cast-in-place at least one of now smearing in the layer are to be stained with the muscle of cementitious material or the reinforce of net is formed by stacking by multilayer on every side.Like this, be stained with upper plate that the reinforce of the muscle of cementitious material or net is formed by stacking, sidewall, lower shoe, toss, preformed layer or the cast-in-place layer of now smearing on every side by multilayer, have characteristics such as intensity height, rigidity be big, in light weight, the respective mode mould component pile up, cracky more not in transportation and the construction and installation process.

Feature of the present invention is that also described cavity former component is provided with the carrying part.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.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 is lower shoe, 4 is hollow mould shell, 5 is the internal-rib die cavity, 6 is preformed layer, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of its internal-rib die cavity 5 is the overlapping layers lower shoe, is provided with preformed layer 6 in the overlapping layers lower shoe 3.

Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its overlapping layers lower shoe 3 is formed by stacking by preformed layer 6 and preformed layer 6.

Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, is superimposed with the cast-in-place layer 7 of now smearing of one deck on the preformed layer 6 of its lower shoe 3.

Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its lower shoe 3 is one deck preformed layer 6, the cast-in-place layer 7 of now smearing of one deck, one deck preformed layer 6 multilayer build-ups form again.

Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its lower shoe 3 is now smeared layer 7 for one deck is cast-in-place, one deck preformed layer 6 cast-in-place layer 7 multilayer build-up of now smearing of one deck again forms.

Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the preformed layer 6 in its lower shoe 3 is and the prefabricated limit of sidewall 2 disjunctors on every side.

Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the preformed layer 6 of its lower shoe 3 is different with cast-in-place layer 7 the material of now smearing.

Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is a fibrous mesh cloth.

Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also is provided with the combination of chamfering 10, groove 11, pit 12, hole 13, boss module 14 and external corner 16 on its cavity former component simultaneously.

Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also is provided with inner corner trim 9, chamfering 10, groove 11 and raised line 15 on its cavity former component simultaneously.

Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also be provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component simultaneously, simultaneously, its bracing boom 18 parts are exposed outside the cavity former component.

Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, be provided with light material 20 in its cavity former component enclosed cavity, diagram light material 20 is an expanded perlite.

Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its upper plate 1 is movable dismountable fastening cover plate.

Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its upper plate 1 and on every side the external surface of sidewall 2 be the exasperate external surface.

Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, be provided with align member 21 on its upper plate 1, illustrated position member 21 is for supporting the angle piece.

Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its cavity former component is provided with connector 22 connected to one another, and diagram connector 22 is rod member and latch hole.

Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the outside of its lower shoe 3 is extended with toss 23.

Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, is superimposed with preformed layer 6 on its upper plate 1.

Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its upper plate 1, sidewall 2 is to be formed by stacking by the netted reinforce 8 that multilayer is stained with cementitious material on every side.

(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, lower shoe 3 on every side, upper plate 1, sidewall 2 surrounds hollow mould shell 4 on every side, on lower shoe 3, at least two hollow mould shells 4 are arranged alternately, sidewall 2 constitutes at least one cast-in-place structural internal-rib die cavity 5 with lower shoe 3 around it, other outside sidewall 2 of hollow mould shell 4 constitutes the side template of cast-in-place structural main rib or beam or wall, the lower shoe 3 that it is characterized in that at least one cast-in-place structural internal-rib die cavity 5 is the overlapping layers lower shoe, and the overlapping layers lower shoe comprises one deck preformed layer 6 at least.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 is lower shoe, 4 is hollow mould shell, 5 is the internal-rib die cavity, 6 is preformed layer, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of its internal-rib die cavity 5 is the overlapping layers lower shoe, is provided with preformed layer 6 in the overlapping layers lower shoe 3.

Feature of the present invention is that also described overlapping layers lower shoe 3 is formed by stacking for preformed layer 6 and preformed layer 6.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its overlapping layers lower shoe 3 is formed by stacking by preformed layer 6 and preformed layer 6.

Feature of the present invention also is to be superimposed with on the preformed layer 6 of described overlapping layers lower shoe 3 the cast-in-place layer 7 of now smearing of one deck.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, is superimposed with the cast-in-place layer 7 of now smearing of one deck on the preformed layer 6 of its lower shoe 3.

Feature of the present invention is that also described overlapping layers lower shoe 3 is one deck preformed layer 6, the cast-in-place layer 7 of now smearing of one deck, and one deck preformed layer 6 multilayer build-ups form again.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its lower shoe 3 is one deck preformed layer 6, the cast-in-place layer 7 of now smearing of one deck, one deck preformed layer 6 multilayer build-ups form again.

Feature of the present invention is that also described overlapping layers lower shoe 3 is the cast-in-place layer 7 of now smearing of one deck, one deck preformed layer 6, and cast-in-place layer 7 multilayer build-up of now smearing of one deck form again.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its lower shoe 3 is now smeared layer 7 for one deck is cast-in-place, one deck preformed layer 6 cast-in-place layer 7 multilayer build-up of now smearing of one deck again forms.

Feature of the present invention also be in the described overlapping layers lower shoe 3 preformed layer 6 for the prefabricated film of the prefabricated limit of sidewall 2 disjunctors on every side or precast plate or pre-buried or band connector.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the preformed layer 6 in its lower shoe 3 is and the prefabricated limit of sidewall 2 disjunctors on every side.

Feature of the present invention is that also the preformed layer 6 in the described overlapping layers lower shoe 3 is lower shoe 3.As shown in Figure 4, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the preformed layer 6 in its overlapping layers lower shoe 3 is a lower shoe 3.

The preformed layer 6 that feature of the present invention also is described overlapping layers lower shoe 3 is different with cast-in-place material of now smearing layer 7.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the preformed layer 6 of its lower shoe 3 is different with cast-in-place layer 7 the material of now smearing.

Feature of the present invention also is the upper plate 1 of described cavity former component, contains reinforce 8 in sidewall 2, lower shoe 3, preformed layer 6, cast-in-place at least one of now smearing in the layer 7 on every side, and stretches into anchoring in the adjacent matrix, perhaps also to having exposed outside reinforce 8.Reinforce 8 is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or sheet, band, or the two above combination, can be 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 etc. as reinforce 8.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is a fibrous mesh cloth.

Feature of the present invention also be between the preformed layer 6 of described overlapping layers lower shoe 3 or and cast-in-place now smear between the layer 7 with glued, bonding, interlock, seam, pressing, anchor pole, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.As shown in Figure 8, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, between the preformed layer 6 of its overlapping layers lower shoe 3 or and the cast-in-place layer of now smearing be overlapped into integral body in bonding mode between 7.

Feature of the present invention also is also to be provided with on the described cavity former component at least one in inner corner trim 9, chamfering 10, groove 11, pit 12, hole 13, boss module 14, raised line 15, the external corner 16.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also is provided with the combination of chamfering 10, groove 11, pit 12, hole 13, boss module 14 and external corner 16 on its cavity former component simultaneously.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also is provided with inner corner trim 9, chamfering 10, groove 11 and raised line 15 on its cavity former component simultaneously.

Feature of the present invention also is described inner corner trim 9, chamfering 10, groove 11, hole 13, raised line 15 self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.As shown in figure 10, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, the inner corner trim 9 that is provided with on its cavity former component, chamfering 10, groove 11 and raised line 15 self or be parallel, quadrature, oblique or grade separation setting mutually or form grid.

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 17, bracing boom 18, the reinforcing rib 19, perhaps there be in stiffening rib 17, bracing boom 18, the reinforcing rib 19 at least one to expose outside the cavity former component, perhaps also have reinforce 8 to expose on stiffening rib 17, bracing boom 18, the reinforcing rib 19, perhaps muscle, net reinforce 8 are revealed in the superimposed or superimposed back of stiffening rib 17, bracing boom 18, reinforcing rib 19 and basic unit.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, also be provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component simultaneously, simultaneously, its bracing boom 18 parts are exposed outside the cavity former component.

Feature of the present invention also is to be provided with light material 20 in the enclosed cavity of described cavity former component.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, be provided with light material 20 in its cavity former component enclosed cavity, diagram light material 20 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 13 is the structural representation of the embodiment of the invention 13, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its upper plate 1 is movable dismountable fastening cover plate.

Feature of the present invention also is the upper plate 1 of described cavity former component, at least one in the external surface of sidewall 2 is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its upper plate 1 and on every side the external surface of sidewall 2 be the exasperate external surface.

Feature of the present invention is that also described cavity former component is provided with align member 21.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, be provided with align member 21 on its upper plate 1, illustrated position member 21 is for supporting the angle piece.

Feature of the present invention is that also described cavity former component is provided with connector 22 connected to one another between the cavity former component.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its cavity former component is provided with connector 22 connected to one another, and diagram connector 22 is rod member and latch hole.

Feature of the present invention is that also at least one outside of described upper plate 1 or lower shoe 3 is extended with toss 23.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and the outside of its lower shoe 3 is extended with toss 23.

Feature of the present invention is that also the toss 23 that described upper plate 1 or lower shoe 3 stretch out is the overlapping layers toss.As shown in figure 17, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, have a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, lower shoe 3 is extended with toss 23, and its toss of stretching out 23 is the overlapping layers toss.

Feature of the present invention also is described upper plate 1 or is superimposed with preformed layer 6 at least one of sidewall 2 or lower shoe 3 on every side.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, have a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately on lower shoe 3 simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, is superimposed with preformed layer 6 on its upper plate 1.

Feature of the present invention also be described lower shoe 3 or cast-in-place now smear layer 7 for the lower shoe of cement mortar, concrete, lightweight concrete, polymer concrete, polymer mortar or after smear layer after watering, upper plate 1 or on every side the wall of sidewall 2 be the wall of Cement fibre, Cement fibre net, cement steel net, cement gauze wire cloth, concrete plate, wood glue plate, plastics, metal crimp template, lightweight concrete, preformed layer 6 is light aggregate concrete layer, aerating concrete layer, cement sand bed, Cement fibre layer, cement steel screen layer, cement concrete layer, steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.As shown in figure 19, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are a plurality of hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, its lower shoe 3 is the concrete lower shoe, upper plate 1 and on every side sidewall 2 be the fiber cement mortar wall.

Feature of the present invention also is described upper plate 1, sidewall 2, lower shoe 3, toss 23, preformed layer 6 or cast-in-place at least one of now smearing in the layer 7 are to be stained with the muscle of cementitious material or the reinforce 8 of net is formed by stacking by multilayer on every side.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1 and on every side sidewall 2 surround hollow mould shell 4, on lower shoe 3, there are two hollow mould shells 4 to constitute internal-rib die cavity 5 alternately simultaneously, the lower shoe 3 of internal-rib die cavity 5 is the overlapping layers lower shoe, and its upper plate 1, sidewall 2 is to be formed by stacking by the netted reinforce 8 that multilayer is stained with cementitious material on every side.

Feature of the present invention is that also described cavity former component is provided with carrying part 24.Shown in Figure 18,19, the toss 23 of cavity former component is provided with carrying part 24.

During the invention process, can make the hollow mould shell 4 with prefabricated limit of an opening earlier, then, make lower shoe 3, not before the setting and harden, hollow mould shell 4 is fastened on it at lower shoe 3 slips, after treating the slip setting and harden, maintenance is to stipulating the length of time, get final product cavity former component.

Claims (24)

1, a kind of cavity former component, comprise upper plate (1), sidewall (2) on every side, lower shoe (3), upper plate (1), sidewall (2) surrounds hollow mould shell (4) on every side, at least two hollow mould shells (4) are arranged alternately on lower shoe (3), sidewall (2) constitutes at least one cast-in-place structural internal-rib die cavity (5) with lower shoe (3) around it, other outside sidewall (2) of hollow mould shell (4) constitutes the side template of cast-in-place structural main rib or beam or wall, the lower shoe (3) that it is characterized in that at least one cast-in-place structural internal-rib die cavity (5) is the overlapping layers lower shoe, and the overlapping layers lower shoe comprises one deck preformed layer (6) at least.

2, a kind of cavity former component according to claim 1 is characterized in that described overlapping layers lower shoe (3) is formed by stacking for preformed layer (6) and preformed layer (6).

3, a kind of cavity former component according to claim 1 is characterized in that being superimposed with on the preformed layer (6) of described overlapping layers lower shoe (3) the cast-in-place layer (7) of now smearing of one deck.

4, a kind of cavity former component according to claim 3 is characterized in that described overlapping layers lower shoe (3) is one deck preformed layer (6), the cast-in-place layer (7) of now smearing of one deck, and one deck preformed layer (6) multilayer build-up forms again.

5, a kind of cavity former component according to claim 3 is characterized in that described overlapping layers lower shoe (3) is the cast-in-place layer (7) of now smearing of one deck, one deck preformed layer (6), and cast-in-place layer (7) multilayer build-up of now smearing of one deck forms again.

6, a kind of cavity former component according to claim 1, it is characterized in that in the described overlapping layers lower shoe (3) preformed layer (6) for the prefabricated film of the prefabricated limit of sidewall (2) disjunctor on every side or precast plate or pre-buried or band connector.

7, a kind of cavity former component according to claim 1 is characterized in that the preformed layer (6) in the described overlapping layers lower shoe (3) is a lower shoe (3).

8, a kind of cavity former component according to claim 1, the preformed layer (6) that it is characterized in that described overlapping layers lower shoe (3) is different with cast-in-place material of now smearing layer (7).

9, a kind of cavity former component according to claim 1, it is characterized in that the upper plate (1) of described cavity former component, contain reinforce (8) in sidewall (2), lower shoe (3), preformed layer (6), cast-in-place at least one of now smearing in the layer (7) on every side, and stretch into anchoring in the adjacent matrix, perhaps also to having exposed outside reinforce (8).

10, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9, it is characterized in that between the preformed layer (6) of described overlapping layers lower shoe (3) or and cast-in-place now smear between the layer (7) with glued, bonding, interlock, seam, pressing, anchor pole, wire drawing, plate close, the mode of screw, riveted is overlapped into integral body.

11,, it is characterized in that also being provided with on the described cavity former component at least one in inner corner trim (9), chamfering (10), groove (11), pit (12), hole (13), boss module (14), raised line (15), the external corner (16) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

12, a kind of cavity former component according to claim 11 is characterized in that described inner corner trim (9), chamfering (10), groove (11), hole (13), raised line (15) self or is parallel, quadrature, oblique or grade separation setting mutually or forms grid.

13, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9, it is characterized in that being provided with stiffening rib (17) in the enclosed cavity of described cavity former component, bracing boom (18), in the reinforcing rib (19) at least one, stiffening rib (17) is perhaps arranged, bracing boom (18), in the reinforcing rib (19) at least one exposed outside the cavity former component, perhaps stiffening rib (17), bracing boom (18), reinforcing rib (19) is gone up also has reinforce (8) to expose, perhaps stiffening rib (17), bracing boom (18), reinforcing rib (19) and basic unit's superimposed or superimposed back dew muscle, net reinforce (8).

14,, it is characterized in that being provided with light material (20) 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 9.

15, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9, 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.

16,, it is characterized in that the upper plate (1) of described cavity former component, at least one in the external surface of sidewall (2) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

17,, it is characterized in that described cavity former component is provided with align member (21) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

18,, it is characterized in that described cavity former component is provided with connector connected to one another (22) between the cavity former component according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

19,, it is characterized in that at least one outside of described upper plate (1) or lower shoe (3) is extended with toss (23) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

20, a kind of cavity former component according to claim 19 is characterized in that the toss (23) that described upper plate (1) or lower shoe (3) stretch out is the overlapping layers toss.

21,, it is characterized in that described upper plate (1) or be superimposed with preformed layer (6) at least one of sidewall (2) or lower shoe (3) on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

22, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9, it is characterized in that described lower shoe (3) or the cast-in-place layer (7) of now smearing are cement mortar, concrete, the lightweight concrete, the polymer concrete, the lower shoe of polymer mortar or after smear layer after watering, upper plate (1) or on every side the wall of sidewall (2) be Cement fibre, the Cement fibre net, the cement steel net, the cement gauze wire cloth, the concrete plate, the wood glue plate, plastics, the metal crimp template, the wall of lightweight concrete, preformed layer (6) is the light aggregate concrete layer, aerating concrete layer, cement sand bed, the Cement fibre layer, the cement steel screen layer, the cement concrete layer, the steel bar concrete layer, plastic plate, metal crimp template or wood glue plate.

23,, it is characterized in that described upper plate (1), sidewall (2), lower shoe (3), toss (23), preformed layer (6) or cast-in-place at least one of now smearing in the layer (7) are to be stained with the muscle of cementitious material or the reinforce of net (8) is formed by stacking by multilayer on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

24,, it is characterized in that described cavity former component is provided with carrying part (24) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 9.

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