CN1880679A - Hollow member for cast-in-situ concrete moulding - Google Patents

Abstract

Disclosed is a hollow member for cast-in-situ concrete forming, which comprises an upper board (1), the peripheral side panels (2) and a lower bottom (3), the upper board (1), the peripheral side panels (2) and the lower bottom (3) enclose a polyhedral hollow member, the invention is characterized in that at least a transitional recess (4) is arranged between the side panels (2) and the lower bottom (3), the peripheral sides along the side panels (2) between the side panels (2) and the lower bottom (3) are provided with transitional grooves, at least two hollow members are joined longitudinally or/and transversely by lower bottom (3) or/and connecting piece (19) or/and spaced bracing members (22). The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.

Description

A kind of molding hollow component in use for filling in concrete in site

The application for the applying date be that July 28, application number in 2003 are 200610073462.1, name is called the dividing an application of application for a patent for invention of " a kind of molding hollow component in use for filling in concrete in site ".

(1) technical field

The present invention relates to a kind of molding hollow component in use for filling in concrete in site.

(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 Shijiazhuang City, Hebei Province city beam army is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent in the patent No. of application on February 23rd, 2000, 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 structural member, this Cavity structural member 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 structural member, in order to prevent effectively and to disperse the stress between formwork and the Cast-in-place concrete to concentrate, eliminate straight slit, make go to the bottom and Cast-in-place concrete between bonding better, improve overall performance, its peripheral side of going to the bottom can be made interior puncture dihedral, back taper, waveform, serrated-surface.Above-mentioned disclosed these Cavity structural members are applied in the close rib building roof, be shuttering member be again prefabricated noggin piece, have simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low.But after being applied to hollow building cover, formed Cast-in-place concrete rib is the Cast-in-place concrete rib of rectangle between the Cavity structural member, its stress performance is not quite reasonable, often need increase the sectional dimension of Cast-in-place concrete rib, increase reinforcing bar and concrete consumption, increase the cost of superstructure, therefore, develop a kind of novel molding hollow component in use for filling in concrete in site for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of molding hollow component in use for filling in concrete in site, have the mechanical property of improving superstructure, the sectional dimension that reduces the Cast-in-place concrete rib, minimizing reinforcing bar and concrete consumption, reduce characteristics such as superstructure cost, easy construction.

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 structural member, it is characterized in that described sidewall and go to the bottom between be provided with at least one transition groove, sidewall and go to the bottom between around sidewall, all be set to transition groove, at least two Cavity structural members by going to the bottom or/and connector or/and a spacer draw piece vertically or/and the lateral separation be connected as a single entity.Like this, owing to transition groove is set at sidewall and between going to the bottom, after Cavity structural member is applied to cast-in-situ concrete hollow floor, close rib building roof particularly, Cast-in-place concrete rib between its Cavity structural member has formed the inverted T-shaped rib, its shape of cross section has become inverted T-shaped by rectangle, thereby the mechanical property of superstructure is improved greatly, can reduce the sectional dimension of Cast-in-place concrete rib, reduce reinforcing bar and concrete consumption, reduce the superstructure cost, simultaneously, Cavity structural member is firmly wrapped up in and is contained in the Cast-in-place concrete, significantly reduced the generation in crack between Cast-in-place concrete and the prefabricated cavity member, improved the combination property of superstructure, in addition, Cavity structural member 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, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete enters in the internal-rib die cavity between the basin-shaped component, has formed the Cast-in-place concrete internal-rib, has improved the mechanical property of superstructure; Simultaneously, go to the bottom and be provided with a plurality of basin-shaped components, become the basin-shaped molds shell component, thereby, improved the efficiency of construction and the speed of application of superstructure greatly, be provided with a spacer draw piece in the internal-rib die cavity, a spacer draw piece has played the effect of reinforcing, in carrying, stacking, transportation, installation, work progress, Cavity structural member is not easy to crack, fracture or destroy; Simultaneously, Cavity structural member is assembly in groups, made things convenient for the construction of superstructure, help accelerating the speed of application of superstructure, improve efficiency of construction, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.

Feature of the present invention is that also there is bridging piece described vertical termination.

Feature of the present invention is that also there is bridging piece described both sides longitudinally.

Feature of the present invention also be described upper plate, on every side sidewall, go to the bottom at least one in contain reinforce, perhaps have reinforce to expose.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Like this, upper plate, on every side sidewall or go to the bottom in contain above-mentioned reinforce, upper plate, the sidewall and the strength and stiffness of going to the bottom have on every side been improved greatly, make Cavity structural member 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 structural member outside on the Cavity structural member, when Cavity structural member is applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combine, and can improve the bond stress between Cast-in-place concrete and the Cavity structural member greatly, optimize the performance of whole hollow building cover.

Feature of the present invention also be the cell wall of described transition groove have reinforce to stretch into and be anchored at go to the bottom in.Like this, in having reinforce to stretch into and be anchored in the cell wall to go to the bottom, thereby, the cell wall of transition groove and the bonding strength of going to the bottom have been improved greatly, can guarantee effectively that Cavity structural member is in transportation, installation, work progress, the cell wall of transition groove and go to the bottom between do not ftracture, loosening, do not come off, reduced the breakage rate of Cavity structural member significantly.

Feature of the present invention is that also described transition groove is a toroidal cavity.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the annular transition groove, Cast-in-place concrete rib between the Cavity structural member has formed the inverted T-shaped rib of cast-in-place band shape ribs, improved the mechanical property of superstructure greatly, simultaneously, the overall performance of superstructure has also obtained significantly improving.

Feature of the present invention also is the orthogonal groove that is square of described transition groove.Like this, the orthogonal setting that is square of transition groove, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the square transition groove, Cast-in-place concrete rib between the Cavity structural member has formed the inverted T-shaped rib structure, increased substantially the mechanical property of superstructure, when making the superstructure bearing load, stress can be delivered on the post and beam structure uniformly and stably.

Feature of the present invention also is at least one groove and transition groove quadrature or oblique are arranged on the sidewall around described.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the groove and transition groove on the sidewall on every side, the side of the Cast-in-place concrete rib between the Cavity structural member has formed the structure of band reinforcing rib, thereby, the pressure-bearing of Cast-in-place concrete rib, shearing resistance, torsional property have obtained significantly improving, and the overall performance of superstructure is more firm.

Feature of the present invention is that also the horizontal profile of described polyhedron Cavity structural member is shaped as rectangle, square, polygon or circle.Like this, the variation of polyhedron Cavity structural member shape, make Cavity structural member be applied in the Cast-in-place Concrete Building 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 horizontal profile of described polyhedron Cavity structural member is shaped as arc angle polygon or chamfering polygon.

Feature of the present invention is that also the cross sectional shape of described transition groove, groove is square opening, opening rectangle, U-shaped, V-arrangement, stairstepping or semicircle.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, after Cast-in-place concrete pours in the transition groove, 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 structural member greatly, be convenient to applying of various occasions.

Feature of the present invention also is described transition groove one end on going to the bottom, and other end height upwards increases or width increases.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the transition groove, corresponding formed gradually to rise increase or the cast-in-situ concrete structure of broadening gradually, can satisfy local the reinforcement done in different force parts in the floor, be specially adapted to make building cover structure improve rationally more to strengthening near dark beam or bright beam or the structural column.Simultaneously, be applicable to also when in the Cast-in-place concrete rib, presstressed reinforcing steel being set that the Cavity structural member of doing the end uses.

Feature of the present invention is that also described transition groove or groove are degree of broadening groove or degree of deepening groove.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, after Cast-in-place concrete pours in the transition groove of degree of broadening or degree of deepening or the groove, 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 also be described go to the bottom stretch out Cavity structural member around outside the horizontal projection of sidewall.Like this, when Cavity structural member is applied in the Cast-in-place Concrete Building Floor, the part of stretching out Cavity structural member of going to the bottom can replace engineering template to use, reduced the loss of template, reduced the cost of manufacture of superstructure, simultaneously, because of having omitted the installation procedure of engineering template, increase substantially speed of application, reduced construction cost.

Feature of the present invention is that also other position of described Cavity structural member is provided with at least one in groove, inner corner trim, chamfering, pit, hole, boss module, raised line, the external corner.Like this, after Cavity structural member was applied in the Cast-in-place Concrete Building 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 structural member, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure.

Feature of the present invention also is described groove, inner corner trim, chamfering, raised line self or is parallel, quadrature, oblique or grade separation setting mutually.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, groove on the Cavity structural member, 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 has been at least one inner corner trim or chamfering and transition groove quadrature or oblique.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in inner corner trim or chamfering or the transition groove, and corresponding concrete in chamfering or inner corner trim or transition groove has formed the cast-in-situ concrete structure of phase quadrature each other or oblique, makes the internal construction of superstructure obtain strengthening greatly.

Feature of the present invention also is to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, the bracing boom at least one to expose outside the Cavity structural member, perhaps also have reinforce to expose on stiffening rib, the bracing boom.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the Cavity structural member 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, have optimized the inner stress system of Cast-in-place Concrete Building Floor.If also have reinforce to expose on it, then Cavity structural member 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 structural member.Like this, improve the shock resistance of Cavity structural member greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make Cavity structural member 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, reduces 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 structural member inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of Cavity structural member as junction box, hydroelectric line, fire-fighting at inner other parts of installing of Cavity structural member.

Feature of the present invention is that also described Cavity structural member is provided with align member.Align member can be draw ring, drag hook, iron wire, feet or other device.Like this, after Cavity structural member is applied in the Cast-in-place Concrete Building Floor, can accurately locate, prevent that phenomenons such as Cavity structural member floats, displacement from producing, and can effectively guarantee the pouring quality of superstructure when building concrete Cavity structural member.

Feature of the present invention is that also described Cavity structural member is provided with the connector of the location that is connected to each other between the Cavity structural member.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 structural member was applied in the Cast-in-place Concrete Building Floor, the connector that is provided with on the Cavity structural member can be controlled the distance between the Cavity structural member effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help Cavity structural member connection location each other, accelerate speed of application.

Feature of the present invention is that also described upper plate and the basin-shaped component that sidewall constituted are arranged at intervals with on every side on going to the bottom a plurality of, and basin-shaped component constitutes the internal-rib die cavity each other.Like this, after Cavity structural member was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity between the basin-shaped component, has formed the Cast-in-place concrete internal-rib, has improved the mechanical property of superstructure; Simultaneously, going to the bottom is provided with a plurality of basin-shaped components, becomes the basin-shaped molds shell component, 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 spacer draw piece.Between the spacer draw piece can be rod member, rope, plate, muscle, silk, thin band, pier, piece etc., they can be movable or dismountable spacer draw piece, spacer draw piece between also can fixing.Like this, after Cavity structural member was applied in the Cast-in-place Concrete Building Floor, installation speed was fast, and high efficiency can improve the speed of application of superstructure greatly, and simultaneously, the breakage rate of Cavity structural member is low.

Feature of the present invention also is to connect and compose assembly in groups by a spacer draw piece between described a plurality of Cavity structural member.Like this, be provided with a spacer draw piece in the internal-rib die cavity, a spacer draw piece has played the effect of reinforcing, and in carrying, stacking, transportation, installation, work progress, Cavity structural member is not easy to crack, fracture or destroy; Simultaneously, Cavity structural member is assembly in groups, has made things convenient for the construction of superstructure, helps accelerating the speed of application of superstructure, improves efficiency of construction.

Feature of the present invention also is to contain in described the going to the bottom presstressed reinforcing steel or the thin band of prestressing force.Like this, be provided with the intensity of the base plate of the thin band of presstressed reinforcing steel or prestressing force, obtained increasing substantially, make it in each process of using, be difficult for breaking, significantly reduced the breakage rate of Cavity structural member, reduced the cost of Cavity structural member.

(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 transition 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 the polyhedron Cavity structural member on every side, its sidewall 2 and go to the bottom and be provided with transition groove 4 between 3.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom simultaneously also has on 3 reinforce 5 to expose, and diagram reinforce 5 is the metal foil band.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the reinforce 5 that is provided with in the cell wall of its transition groove 4 stretches into and is anchored in goes to the bottom in 3, and diagram reinforce 5 is the metal foil band.

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 the polyhedron Cavity structural member on every side, its sidewall 2 and go to the bottom and all be set to transition groove 4 between 3 around sidewall 2.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and around sidewall 2, all be set to transition groove 4 between 3, its transition groove 4 is a toroidal cavity.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and all be set to transition groove 4, its transition groove 4 orthogonal grooves that are square between 3 around sidewall 2.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 has many grooves 6 and transition groove 4 quadratures 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 the polyhedron Cavity structural member on every side, and the horizontal profile of its polyhedron Cavity structural member is shaped as the chamfering polygon.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the cross sectional shape of its transition groove 4 is the U type.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the cross sectional shape of its transition groove 4 is a stairstepping.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, an end of its transition groove 4 is being gone to the bottom on 3, and the other end upwards edges up.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the recessed degree of depth of its transition groove 4 is gradual changes, the degree of depth of one end is greater than the degree of depth of the other end.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its go to the bottom 3 stretch out Cavity structural member around outside the horizontal projection of sidewall 2.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 is provided with groove 6, chamfering 8, hole 10, boss module 11 and external corner 13 simultaneously on other position of its Cavity structural member.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 also is parallel to each other on other position of its Cavity structural member, quadrature, oblique or grade separation be provided with groove 6, inner corner trim 7, chamfering 8 and raised line 12 simultaneously.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, be provided with stiffening rib 14, bracing boom 15 and reinforcing rib 16 in the enclosed cavity of its Cavity structural member simultaneously, simultaneously stiffening rib 14 and bracing boom 15 have part to expose to stretch out Cavity structural member, also be extended with reinforce 5 on the stiffening rib 14 that exposes, diagram reinforce 5 is thin band.

Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 is provided with light material 17 in the enclosed cavity of its Cavity structural member, diagram light material 17 is an expanded perlite.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its upper plate 1 is movable dismountable movable upper plate.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its Cavity structural member is provided with a plurality of align members 18, and illustrated position member 18 is drag hook and supports angle.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its Cavity structural member is provided with the connector 19 that is used for connecting each other the location, and diagram connector 19 is locating hole and backstay.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, it is gone to the bottom and is provided with on 3 a plurality ofly by upper plate 1 and the basin-shaped component 20 that constitutes of sidewall 2 on every side simultaneously alternately, is internal-rib die cavity 21 between the basin-shaped component 20.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, going to the bottom, it is a plurality of by upper plate 1 and the basin-shaped component 20 that constitutes of sidewall 2 on every side to be provided with alternately simultaneously on 3, be internal-rib die cavity 21 between the basin-shaped component 20, be provided with a spacer draw piece 22 in its internal-rib die cavity 21.

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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 connects and composes assembly in groups by a spacer draw piece 22 between its a plurality of Cavity structural members.

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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, it is gone to the bottom and is provided with prestressed members such as presstressed reinforcing steel 23 and the thin band 24 of prestressing force simultaneously in 3.

(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 structural member, it is characterized in that described sidewall 2 and go to the bottom being provided with at least one transition groove 4 between 3, sidewall 2 and go to the bottom between 3 and around sidewall 2, all to be set to transition groove 4, at least two Cavity structural members by go to the bottom 3 or/and connector 19 or/and a spacer draw piece 22 vertically or/and the lateral separation be connected as a single entity.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 transition 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 the polyhedron Cavity structural member on every side, its sidewall 2 and go to the bottom and be provided with transition groove 4 between 3.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 the polyhedron Cavity structural member on every side, its sidewall 2 and go to the bottom and all be set to transition groove 4 between 3 around sidewall 2.As Figure 21, shown in Figure 22, Cavity structural member by go to the bottom 3, a spacer draw piece 22 vertically, the lateral separation is connected as a single entity.

Feature of the present invention is that also there is bridging piece described vertical termination.As Figure 21, shown in Figure 22, vertically there is bridging piece the termination.

Feature of the present invention is that also there is bridging piece described both sides longitudinally.As Figure 21, shown in Figure 22, there is bridging piece both sides longitudinally.

The present invention also be described upper plate 1, on every side sidewall 2, go to the bottom 3 at least one in contain reinforce 5, perhaps have reinforce 5 to expose.Reinforce 5 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its upper plate 1, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 on every side, going to the bottom simultaneously also has on 3 reinforce 5 to expose, and diagram reinforce 5 is the metal foil band.

The present invention is that also the cell wall of described transition groove 4 has reinforce 5 to stretch into and be anchored to go to the bottom in 3.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the reinforce 5 that is provided with in the cell wall of its transition groove 4 stretches into and is anchored in goes to the bottom in 3, and diagram reinforce 5 is the metal foil band.

The present invention is that also described transition groove 4 is toroidal cavity.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and around sidewall 2, all be set to transition groove 4 between 3, its transition groove 4 is a toroidal cavity.

The present invention also is the described transition groove 4 orthogonal grooves that are square.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and all be set to transition groove 4, its transition groove 4 orthogonal grooves that are square between 3 around sidewall 2.

The present invention also is on the described sidewall 2 on every side at least one groove 6 and transition groove 4 quadratures or oblique arranged.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 has many grooves 6 and transition groove 4 quadratures on the sidewall 2 around it.

The present invention is that also the horizontal profile of described polyhedron Cavity structural member is shaped as rectangle, square, polygon or circle.

The present invention is that also the horizontal profile of described polyhedron Cavity structural member is shaped as arc angle polygon or chamfering polygon.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 the polyhedron Cavity structural member on every side, and the horizontal profile of its polyhedron Cavity structural member is shaped as the chamfering polygon.

The present invention is that also the cross sectional shape of described transition groove 4, groove 6 is square opening, opening rectangle, U-shaped, V-arrangement, stairstepping or semicircle.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the cross sectional shape of its transition groove 4 is the U type.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the cross sectional shape of its transition groove 4 is a stairstepping.

The present invention is that also described transition groove 4 one ends are going to the bottom on 3, and other end height upwards increases or width increases.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, an end of its transition groove 4 is being gone to the bottom on 3, and other end height upwards increases.

The present invention is that also described transition groove 4 or groove 6 are degree of broadening groove or degree of deepening groove.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, the recessed degree of depth of its transition groove 4 is gradual changes, the degree of depth of one end is greater than the degree of depth of the other end.

The present invention also be described go to the bottom 3 stretch out Cavity structural member around outside the horizontal projection of sidewall 2.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its go to the bottom 3 stretch out Cavity structural member around outside the horizontal projection of sidewall 2.

The present invention is that also other position of described Cavity structural member is provided with at least one in groove 6, inner corner trim 7, chamfering 8, pit 9, hole 10, boss module 11, raised line 12, the external corner 13.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 is provided with groove 6, chamfering 8, hole 10, boss module 11 and external corner 13 simultaneously on other position of its Cavity structural member.

The present invention also is described groove 6, inner corner trim 7, chamfering 8, raised line 12 self or is parallel, quadrature, oblique or grade separation setting mutually.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 also is parallel to each other on other position of its Cavity structural member, quadrature, oblique or grade separation be provided with groove 6, inner corner trim 7, chamfering 8 and raised line 12 simultaneously.

The present invention also has been at least one inner corner trim 7 or chamfering 8 and transition groove 4 quadratures or oblique.As shown in figure 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its Cavity structural member are provided with a plurality of and transition groove 4 chamfering 8 of quadrature mutually.

The present invention also is to be provided with in the enclosed cavity of described Cavity structural member at least one in stiffening rib 14, bracing boom 15, the reinforcing rib 16, perhaps there be in stiffening rib 14, the bracing boom 15 at least one to expose outside the Cavity structural member, perhaps also have reinforce 5 to expose on stiffening rib 14, the bracing boom 15.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, be provided with stiffening rib 14, bracing boom 15 and reinforcing rib 16 in the enclosed cavity of its Cavity structural member simultaneously, simultaneously stiffening rib 14 and bracing boom 15 have part to expose to stretch out Cavity structural member, also be extended with reinforce 5 on the stiffening rib 14 that exposes, diagram reinforce 5 is thin band.

The present invention also is to be provided with light material 17 in the enclosed cavity of described Cavity structural member.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 is provided with light material 17 in the enclosed cavity of its Cavity structural member, diagram light material 17 is an expanded perlite.

The present invention is that also in described upper plate 1 or the sidewall 2 at least one is for dismountable movable part.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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its upper plate 1 is movable dismountable movable upper plate.

The present invention is that also described Cavity structural member is provided with align member 18.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its Cavity structural member is provided with a plurality of align members 18, and illustrated position member 18 is drag hook and supports angle.

The present invention is that also described Cavity structural member is provided with the connector 19 of the location that is connected to each other between the Cavity structural member.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, its Cavity structural member is provided with the connector 19 that is used for connecting each other the location, and diagram connector 19 is locating hole and backstay.

The present invention is that also basin-shaped component 20 that described upper plate 1 and sidewall 2 on every side constituted is arranged at intervals with on 3 a plurality ofly going to the bottom, and basin-shaped component 20 constitutes internal-rib die cavity 21 each other.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, it is gone to the bottom and is provided with on 3 a plurality ofly by upper plate 1 and the basin-shaped component 20 that constitutes of sidewall 2 on every side simultaneously alternately, is internal-rib die cavity 21 between the basin-shaped component 20.

The present invention also is to be provided with in the described internal-rib die cavity 21 a spacer draw piece 22.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, going to the bottom, it is a plurality of by upper plate 1 and the basin-shaped component 20 that constitutes of sidewall 2 on every side to be provided with alternately simultaneously on 3, be internal-rib die cavity 21 between the basin-shaped component 20, be provided with a spacer draw piece 22 in its internal-rib die cavity 21.

The present invention also is to connect and compose assembly in groups by a spacer draw piece 22 between described a plurality of Cavity structural 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 the polyhedron Cavity structural member on every side, and sidewall 2 and go to the bottom and be provided with transition groove 4 between 3 connects and composes assembly in groups by a spacer draw piece 22 between its a plurality of Cavity structural members.

The present invention is that also described going to the bottom contain presstressed reinforcing steel 23 or the thin band 24 of prestressing force in 3.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 the polyhedron Cavity structural member on every side, sidewall 2 and go to the bottom and be provided with transition groove 4 between 3, it is gone to the bottom and is provided with prestressed members such as presstressed reinforcing steel 23 and the thin band 24 of prestressing force simultaneously in 3.

During the invention process, can adopt cement gel ramming material and fiberglass gridding cloth, in mould, make one deck cementitious matter layer of glass grid cloth again at least one opening edge of the multilayer build-up of one deck cementitious matter with layer structure to the Cavity structural member of central indent, demoulding maintenance promptly obtains the Cavity structural member of opening the length of time to regulation, 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 5 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 open cavity 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 obtains molding hollow component in use for filling in concrete in site after stipulate the length of time.

Claims (10)

1, a kind of molding hollow component in use for filling in concrete in site, 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 structural member on every side, it is characterized in that described sidewall (2) and go to the bottom being provided with at least one transition groove (4) between (3), sidewall (2) and go to the bottom between (3) and around sidewall (2), all to be set to transition groove (4), at least two Cavity structural members by going to the bottom (3) or/and connector (19) or/and a spacer draw piece (22) vertically or/and the lateral separation be connected as a single entity.

2, a kind of molding hollow component in use for filling in concrete in site according to claim 1 is characterized in that there is bridging piece described vertical termination.

3, a kind of molding hollow component in use for filling in concrete in site according to claim 1 is characterized in that there is bridging piece described both sides longitudinally.

4, a kind of molding hollow component in use for filling in concrete in site according to claim 1 is characterized in that described upper plate (1), contains reinforce (5) at least one of sidewall (2), go to the bottom (3) on every side, perhaps has reinforce (5) to expose.

5, a kind of molding hollow component in use for filling in concrete in site according to claim 4, the cell wall that it is characterized in that described transition groove (4) have reinforce (5) to stretch into and be anchored to go to the bottom in (3).

6, a kind of molding hollow component in use for filling in concrete in site according to claim 1 is characterized in that described transition groove (4) is toroidal cavity.

7, a kind of molding hollow component in use for filling in concrete in site according to claim 1 is characterized in that the orthogonal groove that is square of described transition groove (4); At least one groove (6) and transition groove (4) quadrature or oblique are arranged on the sidewall (2) perhaps.

8,, it is characterized in that the horizontal profile of described polyhedron Cavity structural member is shaped as rectangle, square, polygon or circle according to the described a kind of molding hollow component in use for filling in concrete in site of arbitrary claim in the claim 1 to 7; Perhaps the horizontal profile of polyhedron Cavity structural member is shaped as arc angle polygon or chamfering polygon; Perhaps the cross sectional shape of transition groove (4), groove (6) is square opening, opening rectangle, U-shaped, V-arrangement, stairstepping or semicircle; Perhaps transition groove (4) one ends are on go to the bottom (3), and the height of the other end upwards increases or width increases; Perhaps transition groove (4) or groove (6) are degree of broadening groove or degree of deepening groove; Perhaps go to the bottom (3) stretch out Cavity structural member around outside the horizontal projection of sidewall (2).

9, according to the described a kind of molding hollow component in use for filling in concrete in site of arbitrary claim in the claim 1 to 7, other position that it is characterized in that described Cavity structural member is provided with at least one in groove (6), inner corner trim (7), chamfering (8), pit (9), hole (10), boss module (11), raised line (12), the external corner (13); Perhaps groove (6), inner corner trim (7), chamfering (8), raised line (12) self or be parallel, quadrature, oblique or grade separation setting mutually; At least one inner corner trim (7) or chamfering (8) and transition groove (4) quadrature or oblique are perhaps arranged; Perhaps be provided with at least one in stiffening rib (14), bracing boom (15), the reinforcing rib (16) in the enclosed cavity of Cavity structural member, perhaps have in stiffening rib (14), the bracing boom (15) at least one to expose outside the Cavity structural member, perhaps stiffening rib (14), bracing boom (15) are gone up and are also had reinforce (5) to expose; Perhaps be provided with light material (17) in the enclosed cavity of Cavity structural member; Perhaps at least one in upper plate (1) or the sidewall (2) is dismountable movable part.

10,, it is characterized in that described Cavity structural member is provided with align member (18) according to the described a kind of molding hollow component in use for filling in concrete in site of arbitrary claim in the claim 1 to 7; Perhaps Cavity structural member is provided with the connector (19) of the location that is connected to each other between the Cavity structural member; Perhaps the basin-shaped component (20) that constituted of upper plate (1) and sidewall (2) on every side is arranged at intervals with a plurality ofly on go to the bottom (3), and basin-shaped component (20) constitutes internal-rib die cavity (21) each other; Perhaps be provided with a spacer draw piece (22) in the internal-rib die cavity (21); Connect and compose assembly in groups by a spacer draw piece (22) between perhaps a plurality of Cavity structural members; Perhaps go to the bottom and contain presstressed reinforcing steel (23) or the thin band (24) of prestressing force in (3).

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