CN1304707C - Cast-in-place concrete hollow-catity shuttering member - Google Patents

Cast-in-place concrete hollow-catity shuttering member Download PDF

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Publication number
CN1304707C
CN1304707C CNB031437494A CN03143749A CN1304707C CN 1304707 C CN1304707 C CN 1304707C CN B031437494 A CNB031437494 A CN B031437494A CN 03143749 A CN03143749 A CN 03143749A CN 1304707 C CN1304707 C CN 1304707C
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China
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sidewall
cast
place concrete
cavity
cavity former
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CNB031437494A
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Chinese (zh)
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CN1580439A (en
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邱则有
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邱则有
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Priority to CNB031437494A priority Critical patent/CN1304707C/en
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Publication of CN1304707C publication Critical patent/CN1304707C/en

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Abstract

The present invention relates to a cast-in-place concrete cavity shuttering member which comprises an upper slab (1), surrounding side walls (2) and a lower bottom (3), wherein the polyhedral cavity shuttering member is formed by the enclosure of the upper slab (1), the surrounding side walls (2) and the lower bottom (3); the lower bottom (3) extends out of at least one of the surrounding side walls (2) to form a cantilever slab (4). The present invention is characterized in that at least one transverse groove (5) is arranged on at least one side wall (2) of the cavity shuttering member. In this way, after the cavity shuttering member is used for a cast-in-place concrete hollow floor, a reinforcing rib of a cast-in-place concrete rib between two cavity shuttering members, which is made of concrete, can be formed in the groove; thus, the mechanical property of the floor is obviously improved. Simultaneously, the cavity shuttering member also has the characteristics of simple structure, high strength, good deformation and vibration resistant performance, easy production, low cost, convenient construction, high construction speed, etc. The permanent shuttering member is suitable for floors, roofs, wall bodies, foundation bottom slabs and hollow bridges, which are made of cast-in-place reinforced concrete or prestressed reinforced concrete.

Description

A kind of cast-in-place concrete hollow-cavity mould component

(1) technical field

The present invention relates to a kind of cast-in-place concrete hollow-cavity mould 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.And for example the Shijiazhuang City, Hebei Province city beam army patent No. of saying application February 23 in 2000 is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.And for example the Yu Shaohua of Tianjin is that ZL93206310.1, name are called " shuttering member " utility model patent in the patent No. of application on March 20th, 1993, it also discloses a kind of thin-wall mould-shell member, it makes totally-enclosed empty stomach polyhedral structure with the sidewall and the upper and lower end, establish ribs in the die housing, and adopt GRC or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.The applicant is 01140106.0 in the application number of application on November 23 calendar year 2001 for another example, publication number is CN1356442, name is called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed mould with cavity structure, comprise " upper plate; sidewall on every side; go to the bottom; upper plate; sidewall on every side; going to the bottom surrounds the polyhedron cavity former component, this cavity former component has in light weight, the intensity height, simple in structure, characteristics such as convenient construction and transport, simultaneously, when reality is used, going to the bottom, it is stressed to participate in, and can hang the greater weight object and in-situ deposited prefabricated bonding surface does not ftracture, in addition, this kind polyhedron cavity former component, in order to save construction formwork, go to the bottom also and can stretch out the formation bridging piece from sidewall on every side, bridging piece can be used as the stay in place formwork of the Cast-in-place concrete rib between the cavity former component, helps improving speed of application, reduces construction cost.Simultaneously, this cavity former component also has simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low.After but this cavity former component is applied to hollow building cover, in the part of finding time of cavity former component, the intensity of hollowcore slab is relative with rigidity relatively poor, and the ability of bearing the point load effect is relatively low, therefore, develop a kind of novel cast-in-place concrete hollow-cavity mould component for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of cast-in-place concrete hollow-cavity mould component, after being applied to hollow building cover, can significantly improve the mechanical property of superstructure, at the position of finding time, its intensity and rigidity are bigger, the ability of bearing the point load effect is stronger, characteristics such as simultaneously, that cavity former component also has is simple in structure, intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low, easy construction, speed of application are fast.

Solution of the present invention is on the basis of existing technology, 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, go to the bottom and stretch out the formation bridging piece from least one sidewall on every side, at least one sidewall that it is characterized in that cavity former component is provided with at least one transverse concave groove, it is superimposed with template to go to the bottom, and constitutes superimposed going to the bottom jointly.Like this, after cavity former component is applied to cast-in-situ concrete hollow floor, because sidewall is provided with at least one transverse concave groove around the cavity former component, concrete can form the reinforcing rib of the Cast-in-place concrete rib between the cavity former component in groove, thereby improved the mechanical property of superstructure significantly, at the position of finding time, its intensity and rigidity are bigger, and the ability of bearing the point load effect is stronger; Its template and common constitute superimposed of going to the bottom go to the bottom that to have intensity big, characteristics such as easy to make, can realize flowing water production, reduced the cost of cavity former component significantly, help applying of cavity former component, simultaneously, cavity former component also has simple in structure, the intensity height, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low, easy construction, characteristics such as speed of application is fast, thereby 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 also is described upper plate or sidewall or bridging piece are provided with the carrying part of convenient carrying on every side.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.

Feature of the present invention is that also described going to the bottom stretch out bridging piece from the adjacent both sides of sidewall on every side and constitute L shaped bridging piece, perhaps goes to the bottom and all stretch out the annular bridging piece in bridging piece formation side around sidewall on every side.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, its bridging piece that stretches out can replace construction formwork, has reduced the loss of template, simultaneously, had saved the installation procedure of template, had improved efficiency of construction greatly, had reduced the integrated cost of superstructure.

Feature of the present invention is that also at least one side of described upper plate is extended with bridging piece.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, the bridging piece that stretches out can form laminated floor slab with Cast-in-place concrete, had reduced the consumption of Cast-in-place concrete, had reduced the comprehensive cost of superstructure; Simultaneously, when cavity former component is applied to hollow wall, upper plate and the bridging piece of going to the bottom and stretching out, the template that all can be used as the body of wall both sides is used, and can improve efficiency of construction greatly, reduces construction cost.

Feature of the present invention also is to have on the described cavity former component at least one transverse concave groove that runs through two ambient side wall surfaces.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in the transverse concave groove, had formed the horizontal reinforcing rib structure of Cast-in-place concrete on the Cast-in-place concrete rib, improve the strength and stiffness of Cast-in-place concrete rib, improved the combination property of cast-in-situ concrete hollow floor greatly.

Feature of the present invention also be described cavity former component around have a groove that runs through other direction of upper panel surface and transverse concave groove at least on the sidewall.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in the transverse concave groove that runs through upper panel surface, had formed the reinforcing rib structure of Cast-in-place concrete on the Cast-in-place concrete rib, improve the strength and stiffness of Cast-in-place concrete rib, improved the combination property of cast-in-situ concrete hollow floor greatly.

Feature of the present invention is that also described transverse concave groove is communicated with orthogonal thereto ring or oblique ring.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, after Cast-in-place concrete pours in the above-mentioned groove, on the concrete rib, formed the in-situ deposited prefabricated superimposed stiffener of the ring-type that is connected as a single entity each other, increased substantially the overall performance of superstructure, made superstructure more light firm.

Feature of the present invention is also that described all transverse concave grooves are parallel, quadrature or oblique.Like this, when cavity former component is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours into above-mentioned being in the groove that parallel, quadrature or oblique be provided with, in Cast-in-place Concrete Building Floor corresponding formed be parallel to each other, the Cast-in-place concrete stiffener of quadrature or oblique, strengthen the intensity of building cover structure, improved the combination property of superstructure.

Feature of the present invention is that also the upper plate of described cavity former component or bridging piece are provided with transverse concave groove.Like this, when cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete poured in the groove on upper plate or the bridging piece, has formed Cast-in-place concrete and add competent structure on cavity former component, has increased substantially the intensity of weak part in the superstructure.

Feature of the present invention also be described upper plate, on every side sidewall, go to the bottom, bridging piece at least one in contain reinforce, perhaps have reinforce to expose.Reinforce is at least a in reinforcing bar, steel wire, presstressed reinforcing steel, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Like this, upper plate, on every side sidewall, go to the bottom or bridging piece in contain above-mentioned reinforce, their strength and stiffness have been improved greatly, make cavity former component cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, need not repair yet, can continue to come into operation.If also have reinforce to expose the cavity former component outside on the cavity former component, when cavity former component is applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combine, can improve the bond stress between Cast-in-place concrete and the cavity former component greatly, optimize the performance of whole hollow building cover; Simultaneously, expose reinforce and also make things convenient for cavity former component when carrying, make handle or suspension ring or suspension hook and use.

Feature of the present invention also be have reinforce to stretch in the described sidewall and be anchored at go to the bottom or bridging piece in, go to the bottom or bridging piece in have reinforce to stretch into and be anchored in the sidewall.Like this, have reinforce to stretch into and be anchored in the sidewall to go to the bottom interior or bridging piece in, go to the bottom or bridging piece in have reinforce to stretch into and be anchored in the sidewall, thereby, improved sidewall greatly and go to the bottom between bonding strength, can effectively guarantee cavity former component in transportation, installation, work progress, sidewall and go to the bottom or bridging piece between do not ftracture, loosening, do not come off, reduced the breakage rate of cavity former component significantly.

Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component is 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 is that also the groove of described transverse concave groove or other direction is degree of broadening groove or degree of deepening groove.Like this, after cavity former component is applied in the Cast-in-place Concrete Building Floor, after Cast-in-place concrete pours in the end costal fovea groove of degree of broadening or degree of deepening, formed the gradual change width consistent or the Cast-in-place concrete ribs of degree of uprising, can very conveniently satisfy the Structure Conversion of various different force parts in the superstructure and the requirement of power transmission compactly with groove shapes.

Feature of the present invention is also that the cross sectional shape of the groove of described transverse concave groove or other direction is that square opening, opening rectangle, opening are trapezoidal, U-shaped, V-arrangement, stairstepping or semicircle.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, after Cast-in-place concrete pours in the groove of different shape, correspondingly formed the cast-in-situ concrete structure identical with its cross sectional shape, can fully satisfy various different designs and application need, expand the range of application of cavity former component greatly, be convenient to applying of various 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, 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 groove, inner corner trim, chamfering, 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.

Feature of the present invention also is inner corner trim, chamfering, the raised line self that is provided with on the described cavity former component 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, groove on the cavity former component, inner corner trim, chamfering, raised line self or be parallel, quadrature, oblique or grade separation setting mutually, after building concrete, 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-place Concrete Building 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, perhaps also have reinforce to expose on stiffening rib, the bracing boom.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, can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, optimize the inner stress system of Cast-in-place Concrete Building 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 provided 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 is that also in described upper plate or the sidewall at least one is for dismountable movable part.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 also is described upper plate, at least one in the external surface of sidewall, bridging piece is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated cavity former component and the adhesion stress between the Cast-in-place concrete were stronger, thereby, can improve the overall performance of superstructure greatly.

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 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 that also described cavity former component is provided with the connector of the location that is connected to each other 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 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, accelerate speed of application.

Feature of the present invention is that also at least two above cavity former components are connected as one by bridging piece, constitutes the internal-rib die cavity between the cavity former component.Like this, after cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure; Simultaneously, cavity former component is connected as one by bridging piece, has constituted the hollow mould shell assembly, thereby, improved the efficiency of construction and the speed of application of superstructure greatly.

Feature of the present invention also is to be provided with in the described internal-rib die cavity fixed or movable support draw piece.The support draw piece can be rod member, rope, plate, muscle, silk, thin band, pier, piece etc.Like this, owing to be provided with the support draw piece, cavity former component in groups is when the carrying construction, because the support or the drawknot effect of support draw piece, significantly reduced the breakage rate of cavity former component in groups, in the time of in being applied to cast-in-situ concrete hollow floor, installation speed is fast, high efficiency can improve the speed of application of superstructure greatly.

(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 bridging piece, 5 is transverse concave groove, 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 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and its sidewall 2 is provided with transverse concave groove 5.

Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and sidewall 2 is provided with transverse concave groove 5, its go to the bottom 3 with template 6 superimposed, constitute superimposed going to the bottom jointly.

Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its bridging piece 4 is provided with the carrying part 7 of convenient carrying, and diagram carrying part 7 is a handle.

Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its bridging piece 4 for go to the bottom 3 from two adjacent around sidewalls stretch out for 2 times and constitute L shaped bridging 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 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the also protruding formation bridging piece 4 of its upper plate 1.

Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the surfaces of sidewall 2 around its transverse concave groove 5 runs through two.

Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the groove 8 of other direction that runs through upper plate 1 surface and transverse concave groove 5 is arranged on the sidewall 2 around it.

Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its transverse concave groove 5 is communicated with orthogonal thereto ring.

Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with transverse concave groove 5 on its upper plate 1 and the bridging piece 4.

Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its upper plate 1 and be provided with reinforce 9 in the sidewall 2 on every side, diagram reinforce 9 is a fibrous mesh cloth.

Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, upper plate 1 and be provided with reinforce 9 in the sidewall 2 on every side, diagram reinforce 9 is a fibrous mesh cloth, has fibrous mesh cloth reinforce 9 to stretch into and be anchored in the bridging piece 4 in its sidewall 2.

Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the horizontal profile of its cavity former component is shaped as the chamfering polygon.

Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its transverse concave groove 5 is degree of deepening groove.

Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the cross sectional shape of its transverse concave groove 5 is that opening is trapezoidal.

Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with chamfering 11, pit 12 and raised line 15 on its cavity former component.

Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with inner corner trim 10, chamfering 11, hole 13, boss module 14 and external corner 16 on its cavity former component.

Figure 17 is the structural representation of the embodiment of the invention 17, also is provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component simultaneously, and simultaneously, stiffening rib 17 and bracing boom 18 have part to be exposed to outside the cavity former component.

Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, be provided with light material 20 in the enclosed cavity of its cavity former component, diagram light material 20 is an expanded perlite.

Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its upper plate 1 is movable dismountable fastening cover plate.

Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the external surface of its upper plate 1 is a waveform, and bridging piece 4 is the exasperate external surface.

Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its cavity former component is provided with a plurality of align members 21, and illustrated position member 21 is for supporting locating piece.

Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also be provided with the connector 22 of a plurality of location that are used for being connected to each other between the cavity former component on its cavity former component, diagram connector 22 is a rod member.

Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the 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 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component, be provided with a plurality of fixing support draw pieces 24 in its internal-rib die cavity 23, diagram support draw piece 24 is the support idler arm.

(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, on every side sidewall 2, go to the bottom 3, upper plate 1, on every side sidewall 2, going to the bottom 3 surrounds the polyhedron cavity former component, go to the bottom 3 around at least one sidewall 2 stretch out and constitute bridging piece 4, at least one sidewall 2 that it is characterized in that cavity former component is provided with at least one transverse concave groove 5, go to the bottom 3 with template 6 superimposed, constitute superimposed going to the bottom jointly.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 bridging piece, 5 is transverse concave groove, 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 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and its sidewall 2 is provided with transverse concave groove 5.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and sidewall 2 is provided with transverse concave groove 5, its go to the bottom 3 with template 6 superimposed, constitute superimposed going to the bottom jointly.

Feature of the present invention also is described upper plate 1 or sidewall 2 or bridging piece 4 are provided with the carrying part 7 of convenient carrying on every side.Carrying part 7 can be handle, suspension hook, suspension ring or other device.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its bridging piece 4 is provided with the carrying part 7 of convenient carrying, and diagram carrying part 7 is a handle.

Feature of the present invention is that also described going to the bottom 3 stretch out bridging piece 4 from the adjacent both sides of sidewall 2 on every side and constitute L shaped bridging piece, perhaps goes to the bottom 3 all to stretch out the annular bridging piece in bridging piece 4 formation sides around sidewall 2 on every side.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its bridging piece 4 for go to the bottom 3 from two adjacent around sidewalls stretch out for 2 times and constitute L shaped bridging piece.

Feature of the present invention is that also at least one side of described upper plate 1 is extended with bridging piece 4.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the also protruding formation bridging piece 4 of its upper plate 1.

Feature of the present invention also is to have on the described cavity former component at least one to run through two transverse concave grooves 5 on sidewall 2 surfaces on every side.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the surfaces of sidewall 2 around its transverse concave groove 5 runs through two.

Feature of the present invention also be described cavity former component around have a groove 8 that runs through other direction of upper plate 1 surface and transverse concave groove 5 on the sidewall 2 at least.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the groove 8 of other direction that runs through upper plate 1 surface and transverse concave groove 5 is arranged on the sidewall 2 around it.

Feature of the present invention is that also described transverse concave groove 5 is communicated with orthogonal thereto ring or oblique ring.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its transverse concave groove 5 is communicated with orthogonal thereto ring.

Feature of the present invention is also that described all transverse concave grooves are 5 parallel, quadrature or oblique.As shown in Figure 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and sidewall 2 is provided with transverse concave groove 5, and its described all transverse concave groove is 5 parallel, quadrature or oblique.

Feature of the present invention is that also the upper plate 1 of described cavity former component or bridging piece 4 are provided with transverse concave groove 5.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with transverse concave groove 5 on its upper plate 1 and the bridging piece 4.

Feature of the present invention also be described upper plate 1, on every side sidewall 2, go to the bottom 3, bridging piece 4 at least one in contain reinforce 9, perhaps have reinforce 9 to expose.Reinforce 9 is at least a in reinforcing bar, steel wire, presstressed reinforcing steel, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its upper plate 1 and be provided with reinforce 9 in the sidewall 2 on every side, diagram reinforce 9 is a fibrous mesh cloth.

Feature of the present invention also is have reinforce 9 to stretch into and be anchored in the described sidewall 2 go to the bottom 3 or bridging piece 4 in, go to the bottom 3 or bridging piece 4 in have reinforce 9 to stretch into and be anchored in the sidewall 2.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, upper plate 1 and be provided with reinforce 9 in the sidewall 2 on every side, diagram reinforce 9 is a fibrous mesh cloth, has fibrous mesh cloth reinforce 9 to stretch into and be anchored in the bridging piece 4 in its sidewall 2.

Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component is shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the horizontal profile of its cavity former component is shaped as the chamfering polygon.

Feature of the present invention is that also the groove 8 of described transverse concave groove 5 or other direction is degree of broadening groove or degree of deepening groove.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its transverse concave groove 5 is degree of deepening groove.

Feature of the present invention is also that the cross sectional shape of the groove 8 of described transverse concave groove 5 or other direction is that square opening, opening rectangle, opening are trapezoidal, U-shaped, V-arrangement, stairstepping or semicircle.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and the cross sectional shape of its transverse concave groove 5 is that opening is trapezoidal.

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 10, chamfering 11, pit 12, hole 13, boss module (14), raised line 15, the external corner 16.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with chamfering 11, pit 12 and raised line 15 on its cavity former component.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also is provided with inner corner trim 10, chamfering 11, hole 13, boss module 14 and external corner 16 on its cavity former component.

The inner corner trim 10 that feature of the present invention also is to be provided with on the described cavity former component, chamfering 11, raised line 15 self or be parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the inner corner trim 10 that is provided with on its cavity former component, chamfering 11 self or be parallel, quadrature mutually or the grade separation setting.

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, the bracing boom 18 at least one to expose, perhaps also have reinforce 9 to expose on stiffening rib 17, the bracing boom 18.Figure 17 is the structural representation of the embodiment of the invention 17, also is provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component simultaneously, and simultaneously, stiffening rib 17 and bracing boom 18 have part to be exposed to 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 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, be provided with light material 20 in the enclosed cavity of its cavity former component, diagram light material 20 is an expanded perlite.

Feature of the present invention is that also in described upper plate 1 or the sidewall 2 at least one is for dismountable movable part.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, and its upper plate 1 is movable dismountable fastening cover plate.

Feature of the present invention also is described upper plate 1, at least one in the external surface of sidewall 2, bridging piece 4 is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, the external surface of its upper plate 1 is a waveform, and bridging piece 4 is the exasperate external surface.

Feature of the present invention is that also described cavity former component is provided with align member 21.Figure 21 is the structural representation of the embodiment of the invention 21, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its cavity former component is provided with a plurality of align members 21, and illustrated position member 21 is for supporting locating piece.

Feature of the present invention is that also described cavity former component is provided with the connector 22 of the location that is connected to each other between the cavity former component.Figure 22 is the structural representation of the embodiment of the invention 22, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, also be provided with the connector 22 of a plurality of location that are used for being connected to each other between the cavity former component on its cavity former component, diagram connector 22 is a rod member.

Feature of the present invention is that also at least two above cavity former components are connected as one by bridging piece 4, constitutes internal-rib die cavity 23 between the cavity former component.Figure 23 is the structural representation of the embodiment of the invention 23, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, its a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component.

Feature of the present invention also is to be provided with in the described internal-rib die cavity 23 fixed or movable support draw piece 24.Figure 24 is the structural representation of the embodiment of the invention 24, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, sidewall 2 is provided with transverse concave groove 5, a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component, be provided with a plurality of fixing support draw pieces 24 in its internal-rib die cavity 23, diagram support draw piece 24 is the support idler arm.

During the invention process, can adopt cement gel ramming material and fiberglass gridding cloth or gauze wire cloth, in mould, make one deck cementitious matter layer of glass grid cloth cavity former component of the opening of the 2 band grooves 5 of sidewall on every side with layer structure of the multilayer build-up of one deck cementitious matter again, demoulding maintenance is to stipulating the length of time, promptly obtain the open cavity shuttering member, then, in following bottom die, make and go to the bottom 3, its slurry of 3 of going to the bottom can adopt cement mortar or cement concrete, also can place reinforces 9 such as reinforcing bar or gauze wire cloth in 3 going to the bottom, before the 3 slurry setting and hardens of going to the bottom, the opening edge of the open cavity shuttering member that makes in advance 3 is bonded to integral body with going to the bottom, the demoulding behind 3 setting and hardens of waiting to go to the bottom, maintenance promptly obtain the cast-in-place concrete hollow-cavity mould component of sidewall 2 band transverse concave grooves 5 on every side after stipulate the length of time.

Claims (24)

1, a kind of cast-in-place concrete hollow-cavity mould component, comprise upper plate (1), sidewall (2), go to the bottom (3) on every side, upper plate (1), sidewall (2), go to the bottom (3) surround the polyhedron cavity former component on every side, (3) sidewall (2) around at least one of going to the bottom stretches out and constitutes bridging piece (4), at least one sidewall (2) that it is characterized in that cavity former component is provided with at least one transverse concave groove (5), (3) and the template (6) of going to the bottom is superimposed, constitutes superimposed going to the bottom jointly.
2, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described upper plate (1) or sidewall (2) or bridging piece (4) are provided with the carrying part (7) of convenient carrying on every side.
3, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1, it is characterized in that described going to the bottom (3) stretch out bridging piece (4) from the adjacent both sides of sidewall (2) on every side and constitute L shaped bridging piece, perhaps go to the bottom (3) all stretch out the annular bridging piece in bridging piece (4) formation side around sidewall (2) on every side.
4, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that at least one side of described upper plate (1) is extended with bridging piece (4).
5, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that having on the described cavity former component at least one to run through two transverse concave grooves (5) on sidewall (2) surface on every side.
6, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1, it is characterized in that described cavity former component around have a groove (8) that runs through other direction of upper plate (1) surface and transverse concave groove (5) on the sidewall (2) at least.
7, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described transverse concave groove (5) is communicated with orthogonal thereto ring or oblique ring.
8, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described all transverse concave grooves (5) are parallel, quadrature or oblique.
9, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that the upper plate (1) of described cavity former component or bridging piece (4) are provided with transverse concave groove (5).
10, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described upper plate (1), contains reinforce (9) at least one of sidewall (2), go to the bottom (3), bridging piece (4) on every side, perhaps has reinforce (9) to expose.
11, a kind of cast-in-place concrete hollow-cavity mould component according to claim 10, it is characterized in that having in the described sidewall (2) reinforce (9) to stretch into and be anchored at going to the bottom (3) or bridging piece (4) in, go to the bottom (3) or bridging piece (4) in have reinforce (9) to stretch into and be anchored in the sidewall (2).
12,, it is characterized in that the horizontal profile of described polyhedron cavity former component is shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
13,, it is characterized in that the groove (8) of described transverse concave groove (5) or other direction is degree of broadening groove or degree of deepening groove according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
14, according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11, the cross sectional shape that it is characterized in that the groove (8) of described transverse concave groove (5) or other direction is that square opening, opening rectangle, opening are trapezoidal, U-shaped, V-arrangement, stairstepping or semicircle.
15,, it is characterized in that also being provided with on the described cavity former component at least one in inner corner trim (10), chamfering (11), pit (12), hole (13), boss module (14), raised line (15), the external corner (16) according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
16, a kind of cast-in-place concrete hollow-cavity mould component according to claim 15 is characterized in that inner corner trim (10), chamfering (11), the raised line (15) self that is provided with on the described cavity former component or is parallel, quadrature, oblique or grade separation setting mutually.
17, according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11, it is characterized in that being 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 have in stiffening rib (17), the bracing boom (18) at least one to expose, perhaps stiffening rib (17), bracing boom (18) are gone up and are also had reinforce (9) to expose.
18,, 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 cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
19,, it is characterized in that in described upper plate (1) or the sidewall (2) at least one is for dismountable movable part according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
20,, it is characterized in that described upper plate (1), at least one in the external surface of sidewall (2), bridging piece (4) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
21,, it is characterized in that described cavity former component is provided with align member (21) according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
22,, it is characterized in that described cavity former component is provided with the connector (22) of the location that is connected to each other between the cavity former component according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11.
23, according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 11, it is characterized in that at least two above cavity former components are connected as one by bridging piece (4), constitute internal-rib die cavity (23) between the cavity former component.
24, a kind of cast-in-place concrete hollow-cavity mould component according to claim 23 is characterized in that being provided with in the described internal-rib die cavity (23) fixed or movable support draw piece (24).
CNB031437494A 2003-08-04 2003-08-04 Cast-in-place concrete hollow-catity shuttering member CN1304707C (en)

Priority Applications (1)

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CNB031437494A CN1304707C (en) 2003-08-04 2003-08-04 Cast-in-place concrete hollow-catity shuttering member

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CNB031437494A CN1304707C (en) 2003-08-04 2003-08-04 Cast-in-place concrete hollow-catity shuttering member
CN 200710089257 CN101037888A (en) 2003-08-04 2003-08-04 Cavity formwork member used for cast-in-situ concrete

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CN1304707C true CN1304707C (en) 2007-03-14

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CN 200710089257 CN101037888A (en) 2003-08-04 2003-08-04 Cavity formwork member used for cast-in-situ concrete

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CN101806098A (en) * 2010-04-20 2010-08-18 郭乐工 Connection combination body device of prefabricated plate and construction method thereof
CN105064597B (en) * 2015-07-30 2016-05-25 陈风平 A kind of rib floor is filled prefabricated body member and the manufacture method of cutting

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Publication number Priority date Publication date Assignee Title
DE2617371A1 (en) * 1976-04-21 1977-11-03 Kraemer Betonwerk Alois Prefabricated concrete unit short span ceiling - comprising self supporting upwards tapering hollowed beams with site concrete gaps
FR2635548A1 (en) * 1988-07-26 1990-02-23 Leclainche Prosper Insulating floor block covered with a layer of wood concrete or of other materials
CN2522492Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN1401869A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form member for hollowing out concrete
CN1415816A (en) * 2002-12-15 2003-05-07 邱则有 Light weight hasting tyre mold for use filling concrete

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2617371A1 (en) * 1976-04-21 1977-11-03 Kraemer Betonwerk Alois Prefabricated concrete unit short span ceiling - comprising self supporting upwards tapering hollowed beams with site concrete gaps
FR2635548A1 (en) * 1988-07-26 1990-02-23 Leclainche Prosper Insulating floor block covered with a layer of wood concrete or of other materials
CN2522492Y (en) * 2002-01-28 2002-11-27 邱则有 Board-rib combined steel reinforced concrete hollow floor
CN1401869A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall form member for hollowing out concrete
CN1415816A (en) * 2002-12-15 2003-05-07 邱则有 Light weight hasting tyre mold for use filling concrete

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CN101037888A (en) 2007-09-19

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