CN1236166C - A hollow component for concrete - Google Patents
A hollow component for concrete Download PDFInfo
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- CN1236166C CN1236166C CN 03178506 CN03178506A CN1236166C CN 1236166 C CN1236166 C CN 1236166C CN 03178506 CN03178506 CN 03178506 CN 03178506 A CN03178506 A CN 03178506A CN 1236166 C CN1236166 C CN 1236166C
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Abstract
The present invention relates to a hollow member for concrete, which comprises hollow shutterings (1). The present invention is characterized in that at least two hollow shutterings (1) are alternately arranged; a cast-in-place inner rib die cavity (2) is arranged between the opposite surfaces of the hollow shutterings (1); at least one interval supporting and pulling member (3), which alternately connects the hollowing shutterings (1) with opposite or adjacent surfaces into a whole, is arranged in the inner rib die cavity (2); the interval supporting and pulling member (3) is an air bag type interval supporting and pulling member. In this way, when the hollow member is used in a cast-in-place hollow floor, the distribution mode of the hollow shutterings is changed into group distribution from single distribution; after the air sac is filled with air, the hollow shutterings are conveniently positioned and have little possibility of displacement to affect the construction quality of the hollow floor; simultaneously, the construction efficiency is greatly enhanced. The present invention is suitable for various hollow floors, roofs, foundation bottom slabs, wall bodies and hollow bridges, which are made of cast-in-place reinforced concrete or prestressed reinforced concrete, particularly for hollow beamless floors.
Description
(1) technical field
The present invention relates to a kind of hollow component used for concrete.
(2) background technology
At present, steel bar reinforced hollow concrete roof cast-in-situs is to use wider floor structural form, has that speed of application is fast, structure height is little, advantages such as ceiling decoration can be cut apart and need not to room area flexibly.The lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99232921.3, name are called " cast-in-place reinforced concrete filling thin wall cylinder " utility model patent as the applicant in the patent No. of application on March 10th, 1999, it is made up of horniness thin-walled tube and two plugs, is applied to use as the lightening permanent loose tool in the hollow building cover.And for example the applicant in the application number of on November 29th, 1999 application be 99115666.8, name is called " fiber-reinforced thin-wall box for filling cast-in-place reinforced concrete and manufacture method thereof ", its thin-walled box is applied in the steel bar reinforced hollow concrete roof cast-in-situs, can satisfy the needs of latticed, the cellular concrete of finding time, form hollow-ribbed floor.Thin-walled is box filled in concrete, has both made filling member, again as the hollow die shell member, plays the effect of permanent mold shell.But, when this thin-walled box is constructed as hollow die shell, need single laying construction, inconsistent phenomenon easily takes place in mutually positioning inconvenience, influences the construction quality of hollow building cover, simultaneously also influence efficiency of construction, therefore, develop a kind of novel hollow component used for concrete for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of hollow component used for concrete, have easy construction, efficient height, be easy to guarantee characteristics such as hollow building cover construction quality, simultaneously, also have characteristics such as simple in structure, that intensity is high, making is easy, cost is low.
Solution of the present invention is on the basis of existing technology, comprise hollow die shell, it is characterized in that at least two hollow die shells alternately, constitute Cast-in-place concrete internal-rib die cavity between the opposite face of hollow die shell, at least one spacer draw piece with alternate the connecting to of the hollow die shell-body of relative or adjacent surface is arranged in the internal-rib die cavity, and a spacer draw piece is a spacer draw piece between gasbag-type.Like this, because cavity member by at least two hollow die shells alternately, hollow die shell connects to one by a spacer draw piece, form the hollow die shell assembly, thereby when being applied to cast-in-situ concrete hollow floor, hollow die shell is become in groups by single laying to be laid, after air bag is full of gas, mutually positioning very convenient, the construction quality that is difficult for inconsistent phenomenon takes place and influences hollow building cover, efficiency of construction also improves greatly simultaneously, thereby reach purpose of the present invention, in addition, cavity member also has simple in structure, the intensity height, make easily, characteristics such as cost is low, be applicable to various cast-in-situ reinforced concretes or prestressed hollow reinforced concrete roof, roof system, sole plate, body of wall, hollow bridges is used, and is specially adapted to hollow arch without beam and uses.
Feature of the present invention also is on the spacer draw piece charging connector is arranged between described gasbag-type.Like this, the spacer draw piece is provided with charging connector between gasbag-type, is convenient to spacer draw piece inflation between air bag, to reach the designing requirement of cavity member.
Feature of the present invention is that also the spacer draw piece is a spacer draw piece between rubber pneumatic bag between described gasbag-type.Like this, the spacer draw piece is a rubber pneumatic bag between gasbag-type, has the big characteristics of elasticity, has made things convenient for the adjustment of internal-rib die cavity width, helps reducing construction cost.
Feature of the present invention is that also the spacer draw piece is a spacer draw piece between blowing part air bag between described gasbag-type.Like this, the spacer draw piece is a blowing part air bag between gasbag-type, has favorable rigidity, elasticity and shock resistance, has improved the reliability of support draw piece greatly.
Feature of the present invention is that also the spacer draw piece is a spacer draw piece between the gas skeleton symbol between described gasbag-type.Like this, the spacer draw piece is a spacer draw piece between the inflator formula between gasbag-type, can arbitrarily adjust the width of two internal-rib die cavitys between the hollow die shell and positions, and has enlarged the scope of application of the cavity member of same kind.
Feature of the present invention is that also the spacer draw piece is a spacer draw piece between the composite material air bag between described gasbag-type.Like this, the spacer draw piece is a spacer draw piece between the composite material air bag between gasbag-type, has easy to make, simple, quick, good toughness, characteristics such as is difficult for puncturing, and can satisfy cavity member and be applied to various different requirements in the Cast-in-place Concrete Building Floor.
Feature of the present invention also is at least one the interior anchoring of die wall of stretching into hollow die shell of spacer draw piece between described gasbag-type.Like this, at least one head of spacer draw piece stretches into the interior anchoring of die wall of hollow die shell between gasbag-type, makes things convenient for transportation, installation and the construction of cavity member, has simplified difficulty of construction, has improved efficiency of construction.
Feature of the present invention is also between described gasbag-type that spacer draw piece inflation back is parallel to each other, quadrature, oblique or grade separation setting.Like this, after cavity member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pour in the internal-rib die cavity and between gasbag-type the spacer draw piece combine, greatly reduce the consumption of concrete, alleviated the weight of superstructure self.
Feature of the present invention is that also the collar extension of described internal-rib die cavity is horn mouth or bench port.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, the collar extension of internal-rib die cavity is horn mouth or bench port, concrete is poured in the internal-rib die cavity very easily, the concrete that has solved in the internal-rib die cavity is built leakiness, is easily formed phenomenons such as bubble, hollowing, has improved the pouring quality of Cast-in-place Concrete Building Floor greatly.
Feature of the present invention is that also described hollow die shell is provided with at least a in inner corner trim, chamfering, groove, pit, hole, raised line, boss module, the external corner.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, pours into concrete in inner corner trim, chamfering, groove, hole, raised line, boss, the external corner and formed local Cast-in-place concrete and add competent structure, thereby make structure more reasonable.
Feature of the present invention also is described inner corner trim, chamfering, groove, raised line self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, because of the inner corner trim on the cavity member, chamfering, groove, raised line or its combination is orthogonal thereto, oblique, parallel or grade separation setting, concrete pours in inner corner trim, chamfering, the groove that the back has correspondingly formed orthogonal thereto, oblique, Cast-in-place concrete parallel 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 described internal-rib die cavity more than at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, can form the Cast-in-place concrete rib of straight-through, parallel each other, quadrature, oblique or grade separation, thereby improve the mechanical property of cast-in-situ concrete structure.
Feature of the present invention is that also described hollow die shell is provided with reinforce, perhaps has reinforce to expose, and perhaps reinforce passes the internal-rib die cavity and fuses.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece, metal foil band, braid over braid or the strap.Like this, the intensity that is provided with the hollow die shell of reinforce has obtained improving greatly, and simultaneously, the selecting for use of reinforce material when the diversity of reinforce material is convenient to produce helps reducing production costs.
Feature of the present invention also is the hollow die shell of described hollow die shell at least one face opening.Like this, in the manufacturing process of cavity member, can look its inner case very easily and carry out reasonable operation, help increasing work efficiency, simultaneously, when cavity member is applied in the Cast-in-place Concrete Building Floor, according to the different demands of design, other material can be filled at any time, in hollow die shell to satisfy the design and construction requirement, in addition, also be convenient to the laying of pipelines such as water, electricity.
Feature of the present invention is that also described at least one hollow die shell is provided with locating structure.Locating structure can be location hook, locating ring, location iron wire, feet, small lugs etc.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor,, prevented the hollow die shell displacement effectively, guaranteed that the internal structure of cast-in-situ concrete structure adheres to specification by the positioning action of locating structure.
Feature of the present invention is that also the bottom surface of described hollow die shell is extended with bridging piece, or stretches out the bridging piece that reveals reinforce.Like this, when cavity member was applied in the Cast-in-place Concrete Building Floor, the alternative engineering template of bridging piece had reduced the spillage of material of template, simultaneously, because of having saved the template installation procedure, had increased substantially difficulty of construction, had reduced the comprehensive cost of Cast-in-place Concrete Building Floor.
Feature of the present invention is that also described bottom surface or bridging piece wall thickness are greater than other wall thickness of hollow die shell.Like this, bottom surface or bridging piece wall thickness are greater than the cavity member of other wall thickness of hollow die shell, and the intensity of its bottom surface and bridging piece is far longer than other die wall of hollow die shell, under equal stressing conditions, bottom surface or bridging piece can not destroy, and can satisfy the various different application requirements of cavity member fully.
Feature of the present invention is that also described bottom surface or bridging piece have reinforce to expose.Like this, after cavity member was applied in the Cast-in-place Concrete Building Floor, reinforce and Cast-in-place concrete that bottom surface or bridging piece expose combined, and firmly wrapped up in and be contained in the concrete, had prevented that effectively Cast-in-place concrete and prefabricated cavity member from engaging the generation of facial cleft seam.
Feature of the present invention is that also described hollow die shell and bottom surface connecting place are fluted.Like this, after cavity member was applied in the Cast-in-place Concrete Building Floor, concrete poured in the groove of hollow die shell and bottom surface connecting place, hollow die shell was firmly wrapped up in contain, and had formed cast-in-place I-shaped rib structure simultaneously, had improved the performance of Cast-in-place Concrete Building Floor greatly.
Feature of the present invention also is to be provided with in the described hollow die shell at least one in stiffener, bracing boom, the reinforcing rib, and perhaps at least one in stiffener, bracing boom or the reinforcing rib exposes, and has reinforce to expose in perhaps above-mentioned at least one.Like this, when cavity member was applied in the Cast-in-place Concrete Building Floor, the stiffener of hollow die shell, reinforcing rib or expose stiffener, bracing boom, reinforcing rib can form cast-in-place and prefabricated composite construction with Cast-in-place concrete, optimized the inner stress system of Cast-in-place Concrete Building Floor.
Feature of the present invention is that also at least one die side wall of described hollow die shell is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.Like this, it is big that die side wall is that the cavity member of corrugated surface, broken line face, curved surface, exasperate, plane or shaped face has die wall rigidity, the advantage that the load ability is strong, after it was applied in the Cast-in-place Concrete Building Floor, concrete poured in the trough, had formed the Cast-in-place concrete reinforcing rib, simultaneously, increased the mating face with Cast-in-place concrete, build-in is more firm each other, has eliminated the generation in crack between Cast-in-place concrete and the prefabricated cavity member effectively.
Feature of the present invention also is to fill or be pasted with in the described hollow die shell light material.Light material is at least a in foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or the haydite concrete.Like this, improve the shock resistance of cavity member greatly, reduced the breakage rate of product in the construction application process, simultaneously, make cavity member also have better sound insulation, heat insulation, heat-insulating property, in addition, draw materials nearby when the diversity of light material is convenient to produce, reduce production costs.
Feature of the present invention is that also the die wall of described hollow die shell is the die wall of Cement fibre, cement steel wire, metal or plastics.Like this, the variation of the die wall manufacturing materials of hollow die shell helps satisfying the needs that various different application require.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is hollow die shell, and 2 is Cast-in-place concrete internal-rib die cavity, 3 be between the spacer draw piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, spacer draw piece 3 is a spacer draw piece between gasbag-type therebetween.
Fig. 2 is the structural representation of the embodiment of the invention 2, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is provided with charging connector 4 between its gasbag-type.
Fig. 3 is the structural representation of the embodiment of the invention 3, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 hollow die shell 1 is linked as-body constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is a spacer draw piece between the inflator formula between its gasbag-type.
Fig. 4 is the structural representation of the embodiment of the invention 4, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is a spacer draw piece between the gasbag-type of making of composite material between its gasbag-type.
Fig. 5 is the structural representation of the embodiment of the invention 5, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, anchoring in the die wall of hollow die shell 1 is stretched at two of spacer draw piece between its gasbag-type.
Fig. 6 is the structural representation of the embodiment of the invention 6, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, spacer draw piece inflation back is set parallel to each other in internal-rib die cavity 2 between its gasbag-type.
Fig. 7 is the structural representation of the embodiment of the invention 7, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the collar extension of its internal-rib die cavity 2 is set to horn mouth.
Fig. 8 is the structural representation of the embodiment of the invention 8, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, also be provided with inner corner trim 5, chamfering 6, groove 7, pit 8, hole 9, raised line 10, boss module 11 and external corner 12 on its hollow die shell 1 simultaneously.
Fig. 9 is the structural representation of the embodiment of the invention 9, a plurality of hollow die shells 1 alternately, constitute a plurality of Cast-in-place concrete internal-rib die cavitys 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its internal-rib die cavity 2 is set parallel to each other.
Figure 10 is the structural representation of the embodiment of the invention 10, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, be provided with reinforce 13 in its hollow die shell 1, reinforce 13 exposes simultaneously, and, the reinforce 13 that exposes in addition passes internal-rib die cavity 2 hollow die shell is connected as a single entity, and diagram reinforce 13 is the metal foil band.
Figure 11 is the structural representation of the embodiment of the invention 11, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its hollow die shell 1 is the hollow die shell under shed.
Figure 12 is the structural representation of the embodiment of the invention 12, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its hollow die shell 1 is provided with locating structure 14, and illustrated position structure 14 is location spike and drag hook.
Figure 13 is the structural representation of the embodiment of the invention 13, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the bottom surface 15 on its hollow die shell 1 is protruding bridging piece 16.
Figure 14 is the structural representation of the embodiment of the invention 14, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, be provided with stiffener 17, bracing boom 18 and reinforcing rib 19 in its hollow die shell 1 simultaneously, and stiffener 17 and bracing boom 18 have part to expose outside the hollow die shell 1, also are extended with reinforce 13 on the stiffener 17 that exposes, and diagram reinforce 13 is the metal foil band.
Figure 15 is the structural representation of the embodiment of the invention 15, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, a plurality of die side walls of its hollow die shell 1 are corrugated surface.
Figure 16 is the structural representation of the embodiment of the invention 16, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, all be filled with light material 20 in its hollow die shell 1, diagram light material 20 is an expanded perlite.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise hollow die shell 1, it is characterized in that at least two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2 between the opposite face of hollow die shell 1, hollow die shell 1 at least one spacer draw piece 3 of alternate binding all-in-one-piece with relative or adjacent surface is arranged in the internal-rib die cavity 2, and a spacer draw piece 3 is a spacer draw piece between gasbag-type.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is hollow die shell, and 2 is Cast-in-place concrete internal-rib die cavity, 3 be between the spacer draw piece, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, spacer draw piece 3 is a spacer draw piece between gasbag-type therebetween.
Feature of the present invention is that also charging connector 4 is arranged on the spacer draw piece 3 between described gasbag-type.Fig. 2 is the structural representation of the embodiment of the invention 2, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is provided with charging connector 4 between its gasbag-type.
Feature of the present invention is that also spacer draw piece 3 is spacer draw piece between rubber pneumatic bag between described gasbag-type.As shown in Figure 2, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, spacer draw piece 3 is a spacer draw piece between rubber pneumatic bag between its gasbag-type.
Feature of the present invention is that also spacer draw piece 3 is spacer draw piece between blowing part air bag between described gasbag-type.As shown in Figure 1, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, spacer draw piece 3 is spacer draw piece between blowing part air bag between its gasbag-type.
Feature of the present invention is that also spacer draw piece 3 is spacer draw piece between the inflator formula between described gasbag-type.Fig. 3 is the structural representation of the embodiment of the invention 3, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is a spacer draw piece between the inflator formula between its gasbag-type.
Feature of the present invention is that also spacer draw piece 3 is spacer draw piece between the composite material air bag between described gasbag-type.Fig. 4 is the structural representation of the embodiment of the invention 4, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, between spacer draw piece 3 be spacer draw piece between gasbag-type, the spacer draw piece is a spacer draw piece between the gasbag-type of making of composite material between its gasbag-type.
Feature of the present invention also is at least one the interior anchoring of die wall of stretching into hollow die shell 1 of spacer draw piece 3 between described gasbag-type.Fig. 5 is the structural representation of the embodiment of the invention 5, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, anchoring in the die wall of hollow die shell 1 is stretched at two of spacer draw piece between its gasbag-type.
Feature of the present invention is also between described gasbag-type that spacer draw piece 3 inflation backs are parallel to each other, quadrature, oblique or grade separation setting.Fig. 6 is the structural representation of the embodiment of the invention 6, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, spacer draw piece inflation back is set parallel to each other in internal-rib die cavity 2 between its gasbag-type.
Feature of the present invention is that also the collar extension of described internal-rib die cavity 2 is horn mouth or bench port.Fig. 7 is the structural representation of the embodiment of the invention 7, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the collar extension of its internal-rib die cavity 2 is set to horn mouth.
Feature of the present invention is that also described hollow die shell 1 is provided with at least a in inner corner trim 5, chamfering 6, groove 7, pit 8, hole 9, raised line 10, boss module 11, the external corner 12.Fig. 8 is the structural representation of the embodiment of the invention 8, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, also be provided with inner corner trim 5, chamfering 6, groove 7, pit 8, hole 9, raised line 10, boss module 11 and external corner 12 on its hollow die shell 1 simultaneously.
Feature of the present invention also is described inner corner trim 5, chamfering 6, groove 7, raised line 10 self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.As shown in Figure 8, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the inner corner trim 5 that is provided with on its hollow die shell 1, chamfering 6, groove 7, raised line 10 self or make up orthogonal thereto, oblique, parallel or grade separation setting mutually.
Feature of the present invention also is described internal-rib die cavity more than 2 at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Fig. 9 is the structural representation of the embodiment of the invention 9, a plurality of hollow die shells 1 alternately, constitute a plurality of Cast-in-place concrete internal-rib die cavitys 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its internal-rib die cavity 2 is set parallel to each other.
Feature of the present invention is that also described hollow die shell 1 is provided with reinforce 13, perhaps has reinforce 13 to expose, and perhaps reinforce 13 passes internal-rib die cavity 2 and fuses.Reinforce 13 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece, metal foil band, braid over braid or the strap.Figure 10 is the structural representation of the embodiment of the invention 10, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, be provided with reinforce 13 in its hollow die shell 1, simultaneously reinforce 13 exposes, and the reinforce 13 that exposes in addition passes internal-rib die cavity 2 hollow die shell is connected as a single entity, and diagram reinforce 13 is the metal foil band.
Feature of the present invention is that also described hollow die shell 1 is the hollow die shell of at least one face opening.Figure 11 is the structural representation of the embodiment of the invention 11, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its hollow die shell 1 is the hollow die shell under shed.
Feature of the present invention is that also described at least one hollow die shell 1 is provided with locating structure 14.Figure 12 is the structural representation of the embodiment of the invention 12, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its hollow die shell 1 is provided with locating structure 14, and illustrated position structure 14 is location spike and drag hook.
Feature of the present invention is that also the bottom surface 15 of described hollow die shell 1 is extended with bridging piece 16, or stretches out the bridging piece 16 that reveals reinforce 13.Figure 13 is the structural representation of the embodiment of the invention 13, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the bottom surface 15 on its hollow die shell 1 is protruding bridging piece 16.
Feature of the present invention is that also described bottom surface 15 or bridging piece 16 wall thickness are greater than hollow die shell 1 other wall thickness.As shown in figure 13, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the wall thickness of its bridging piece 16 is greater than other wall thickness of hollow die shell 1.
Feature of the present invention is that also described bottom surface 15 or bridging piece 16 have reinforce 13 to expose.As shown in figure 13, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, have reinforce 13 to expose on its bridging piece 16, diagram reinforce 13 is the metal foil band.
Feature of the present invention also is described hollow die shell 1 and bottom surface 15 connecting places fluted 7.As shown in figure 13, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, its hollow die shell 1 is set to groove 7 with bottom surface 15 connecting places.
Feature of the present invention also is to be provided with in the described hollow die shell 1 at least one in stiffener 17, bracing boom 18, the reinforcing rib 19, perhaps at least one in stiffener 17, bracing boom 18 or the reinforcing rib 19 exposes, and has reinforce 13 to expose in perhaps above-mentioned at least one.Figure 14 is the structural representation of the embodiment of the invention 14, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, be provided with stiffener 17, bracing boom 18 and reinforcing rib 19 in its hollow die shell 1 simultaneously, and stiffener 17 and bracing boom 18 have part to expose outside the hollow die shell 1, also are extended with reinforce 13 on the stiffener 17 that exposes, and diagram reinforce 13 is the metal foil band.
Feature of the present invention is that also at least one die side wall of described hollow die shell 1 is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.Figure 15 is the structural representation of the embodiment of the invention 15, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, a plurality of die side walls of its hollow die shell 1 are corrugated surface.
Feature of the present invention also is to fill or be pasted with light material 20 in the described hollow die shell 1.Light material 20 is at least a in foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or the haydite concrete.Figure 16 is the structural representation of the embodiment of the invention 16, two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, all be filled with light material 20 in its hollow die shell 1, diagram light material 20 is an expanded perlite.
Feature of the present invention is that also the die wall of described hollow die shell 1 is the die wall of Cement fibre, cement steel wire, metal or plastics.As shown in figure 16, two hollow die shells 1 constitute Cast-in-place concrete internal-rib die cavity 2 alternately, be provided with in the internal-rib die cavity 2 with hollow die shell 1 be connected as a single entity constitute cavity member between spacer draw piece 3, the die wall of its hollow die shell 1 is the Cement fibre die wall.
During the invention process, can adopt the cement glass fibrous mesh cloth to make the hollow die shell 1 of spacer draw piece 3 between die wall build-in gasbag-type, demoulding maintenance promptly becomes hollow component used for concrete to stipulating the length of time.
Claims (23)
1, a kind of hollow component used for concrete, comprise hollow die shell (1), it is characterized in that at least two hollow die shells (1) alternately, constitute Cast-in-place concrete internal-rib die cavity (2) between the opposite face of hollow die shell (1), at least one spacer draw piece (3) of the alternate binding all-in-one-piece of hollow die shell (1) with relative or adjacent surface is arranged in the internal-rib die cavity (2), and a spacer draw piece (3) is a spacer draw piece between gasbag-type.
2, a kind of hollow component used for concrete according to claim 1 is characterized in that charging connector (4) is arranged on the spacer draw piece (3) between described gasbag-type.
3, a kind of hollow component used for concrete according to claim 1 is characterized in that spacer draw piece (3) is spacer draw piece between rubber pneumatic bag between described gasbag-type.
4, a kind of hollow component used for concrete according to claim 1 is characterized in that spacer draw piece (3) is spacer draw piece between blowing part air bag between described gasbag-type.
5, a kind of hollow component used for concrete according to claim 1 is characterized in that spacer draw piece (3) is spacer draw piece between the inflator formula between described gasbag-type.
6, a kind of hollow component used for concrete according to claim 1 is characterized in that spacer draw piece (3) is spacer draw piece between the composite material air bag between described gasbag-type.
7,, it is characterized in that at least one the interior anchoring of die wall of stretching into hollow die shell (1) of spacer draw piece (3) between described gasbag-type according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
8,, it is characterized in that between described gasbag-type that spacer draw piece (3) inflation back is parallel to each other, quadrature, oblique or grade separation setting according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
9, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, the collar extension that it is characterized in that described internal-rib die cavity (2) is horn mouth or bench port.
10,, it is characterized in that described hollow die shell (1) is provided with at least a in inner corner trim (5), chamfering (6), groove (7), pit (8), hole (9), raised line (10), boss module (11), the external corner (12) according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
11, a kind of hollow component used for concrete according to claim 10 is characterized in that described inner corner trim (5), chamfering (6), groove (7), raised line (10) self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.
12, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, it is characterized in that described internal-rib die cavity more than (2) at least two, they are straight-through, parallel each other, quadrature, oblique or grade separation.
13, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, it is characterized in that described hollow die shell (1) is provided with reinforce (13), perhaps have reinforce (13) to expose, perhaps reinforce (13) passes internal-rib die cavity (2) and fuses.
14,, it is characterized in that described hollow die shell (1) is the hollow die shell of at least one face opening according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
15,, it is characterized in that described at least one hollow die shell (1) is provided with locating structure (14) according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
16,, it is characterized in that the bottom surface (15) of described hollow die shell (1) is extended with bridging piece (16), or stretch out the bridging piece (16) that reveals reinforce (13) according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
17, a kind of hollow component used for concrete according to claim 16 is characterized in that described bottom surface (15) or bridging piece (16) wall thickness are greater than other wall thickness of hollow die shell (1).
18, a kind of hollow component used for concrete according to claim 16 is characterized in that described bottom surface (15) or bridging piece (16) have reinforce (13) to expose.
19, a kind of hollow component used for concrete according to claim 16 is characterized in that described hollow die shell (1) and bottom surface (15) connecting place fluted (7).
20, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, it is characterized in that being provided with in the described hollow die shell (1) at least one in stiffener (17), bracing boom (18), the reinforcing rib (19), perhaps at least one in stiffener (17), bracing boom (18) or the reinforcing rib (19) exposes, and has reinforce (13) to expose in perhaps above-mentioned at least one.
21, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, at least one die side wall that it is characterized in that described hollow die shell (1) is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.
22,, it is characterized in that filling or being pasted with in the described hollow die shell (1) light material (20) according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6.
23, according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 6, the die wall that it is characterized in that described hollow die shell (1) is the die wall of Cement fibre, cement steel wire, metal or plastics.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101298184A CN100393952C (en) | 2003-07-11 | 2003-07-11 | Hollow member for concrete |
| CN 03178506 CN1236166C (en) | 2003-07-11 | 2003-07-11 | A hollow component for concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03178506 CN1236166C (en) | 2003-07-11 | 2003-07-11 | A hollow component for concrete |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101298184A Division CN100393952C (en) | 2003-07-11 | 2003-07-11 | Hollow member for concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1570306A CN1570306A (en) | 2005-01-26 |
| CN1236166C true CN1236166C (en) | 2006-01-11 |
Family
ID=34472786
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101298184A Expired - Fee Related CN100393952C (en) | 2003-07-11 | 2003-07-11 | Hollow member for concrete |
| CN 03178506 Expired - Fee Related CN1236166C (en) | 2003-07-11 | 2003-07-11 | A hollow component for concrete |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101298184A Expired - Fee Related CN100393952C (en) | 2003-07-11 | 2003-07-11 | Hollow member for concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN100393952C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695440B (en) * | 2015-02-12 | 2017-04-05 | 衢州市东兴水利工程建筑有限公司 | Chamber mould skeleton structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468911A (en) * | 1982-02-12 | 1984-09-04 | Andrew Daga | System for forming structural concrete |
| CN2160693Y (en) * | 1993-03-20 | 1994-04-06 | 于少华 | Shuttering member |
| CN2228503Y (en) * | 1995-06-30 | 1996-06-05 | 张乐 | On-the-site pouring hollow plate with permanent mould |
| PT102019B (en) * | 1997-06-11 | 2001-11-30 | Ferreira Eduarda Fanha Nunes R | BOX OF PLASTIC FOR ALVEOLO OF LAJE FUNGIFORME OF TOTAL INVOLVEMENT |
| CN2419292Y (en) * | 2000-02-23 | 2001-02-14 | 梁军 | Assembling building floor with low ribs |
| CN2526383Y (en) * | 2002-04-30 | 2002-12-18 | 邱则有 | 3-D force bearing form for reinforcing bar concrete |
| CN1176288C (en) * | 2002-10-25 | 2004-11-17 | 邱则有 | Modular formwork members |
-
2003
- 2003-07-11 CN CNB2005101298184A patent/CN100393952C/en not_active Expired - Fee Related
- 2003-07-11 CN CN 03178506 patent/CN1236166C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1782249A (en) | 2006-06-07 |
| CN1570306A (en) | 2005-01-26 |
| CN100393952C (en) | 2008-06-11 |
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