CN100489228C - Hollow cavity formwork unit - Google Patents

Hollow cavity formwork unit Download PDF

Info

Publication number
CN100489228C
CN100489228C CNB200610108249XA CN200610108249A CN100489228C CN 100489228 C CN100489228 C CN 100489228C CN B200610108249X A CNB200610108249X A CN B200610108249XA CN 200610108249 A CN200610108249 A CN 200610108249A CN 100489228 C CN100489228 C CN 100489228C
Authority
CN
China
Prior art keywords
cavity former
former component
plate
sidewall
cavity
Prior art date
Application number
CNB200610108249XA
Other languages
Chinese (zh)
Other versions
CN1904262A (en
Inventor
邱则有
Original Assignee
邱则有
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Application filed by 邱则有 filed Critical 邱则有
Priority to CN 03157899 priority Critical patent/CN1266352C/en
Publication of CN1904262A publication Critical patent/CN1904262A/en
Application granted granted Critical
Publication of CN100489228C publication Critical patent/CN100489228C/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34660401&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN100489228(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Abstract

A hollow formwork component includes the upper plate (1), the round side wall (2) and the lower shoe (3) which form the polyhedral hollow formwork component. At least one basal layer of the upper plate (1), the round side wall (2) and the lower shoe (3) is the light material (4) which is the cement foaming plastic. The upper plate or/and the lower bottom is the superimposed concrete plate. So it is used for the hollow floor, the roof, the wall and the hollow bridge of pouring reinforced concrete or the prestressed reinforced concrete.

Description

A kind of cavity former component
The application for the applying date be that September 15, application number in 2003 are 03157899.3, name is called the dividing an application of application for a patent for invention of " a kind of cavity former component ".
(1) technical field
The present invention relates to a kind of cavity former component.
(2) background technology
At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.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.Above-mentioned disclosed these light tyre moulding members are applied in the Cast-in-place Concrete Building Floor, 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 when this light tyre moulding member was big, weight was heavier relatively, and carrying, construction be trouble, and after the use, year is prone to the crack between Cast-in-place concrete rib and the light tyre moulding member for a long time.Therefore, develop a kind of novel cavity former component for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cavity former component, have in light weight, carrying, easy construction, can prevent the characteristics such as crack generation between Cast-in-place concrete rib and the light tyre moulding member.
Solution of the present invention is on the basis of existing technology, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component, it is characterized in that the upper plate of cavity former component, sidewall, at least a basic unit that goes to the bottom are light material on every side, described light material is a cementing foamed plastics grain concrete, upper plate is provided with overlapping layers or/and go to the bottom, and overlapping layers is the concrete plate.Like this, because at upper plate, sidewall, in going to the bottom at least one are light material on every side, thereby the weight of light tyre moulding member is lighter relatively, the carrying easy construction, simultaneously because weight saving, correspondingly prevent that the crack between Cast-in-place concrete rib and the light tyre moulding member from producing; Cavity former component has better sound insulation, heat insulation, heat-insulating property; The diversity of its light material kind, draw materials nearby when being convenient to produce, help reducing production costs, thereby reached purpose of the present invention, in addition, light tyre moulding member also has characteristics such as simple in structure, that intensity is high, making is easy, cost is low, is applicable to that various cast-in-situ reinforced concretes or prestressed reinforced concrete superstructure, roof system, sole plate, body of wall, bridge use, and are specially adapted to arch without beam and use.
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, perhaps the reinforce in separately stretches in the matrix of each adjacent member drawknot mutually.Reinforce is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or there are not the glued sticky cloth of line, a net, or the two above combination, can be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce.Like this, upper plate, on every side sidewall or go to the bottom in contain above-mentioned reinforce, their strength and stiffness have been improved greatly, make cavity former component cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, do not need to repair yet, can continue to come into operation.If also have reinforce to expose the cavity former component outside on the cavity former component, when cavity former component is applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combine, can improve the bond stress between Cast-in-place concrete and the cavity former component greatly, optimize the performance of whole hollow building cover; Simultaneously, expose reinforce and also make things convenient for cavity former component when carrying, make handle or suspension ring or suspension hook and use.
Feature of the present invention also be described upper plate or on every side sidewall or go to the bottom be provided with the carrying part of convenient carrying.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily cavity former component be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
Feature of the present invention also be described upper plate, on every side sidewall or go to the bottom at least one in be provided with a slice overlapping layers at least.Like this, upper plate, sidewall or go to the bottom and be provided with overlapping layers have on every side reduced the production difficulty of cavity former component significantly, simultaneously, also improve the shock resistance damage capability of cavity former component greatly, reduced the breakage rate of product, improved the production efficiency of cavity former component.
Feature of the present invention is that also described overlapping layers is plastic plate, sheet iron, mortar plate, fiberboard, waterproof board, concrete plate, lightweight aggregate plate, thistle board or cystosepiment.
Feature of the present invention is that also the horizontal profile of described cavity former component or vertical cross section are shaped as rectangle, square, polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of polyhedron cavity former component shape, make cavity former component be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby make that the structure of cast-in-situ concrete hollow floor is more reasonable, made things convenient for design and construction unit to select for use.
Feature of the present invention is that also described polygon is arc angle polygon or chamfering polygon.
Feature of the present invention is that also described cavity former component 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 former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in groove, inner corner trim, chamfering, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the cavity former component, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.
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 former component is applied in the cast-in-situ concrete hollow floor, groove on the cavity former component, inner corner trim, chamfering, raised line self or be parallel, quadrature, oblique or grade separation setting mutually, after concrete is built at above-mentioned position, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of Cast-in-place Concrete Building Floor greatly.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, bracing boom, the reinforcing rib at least one to expose outside the cavity former component, perhaps also have reinforce to expose on stiffening rib, bracing boom, the reinforcing rib, perhaps muscle, net reinforce are revealed in the superimposed or superimposed back of the wall of stiffening rib, bracing boom, reinforcing rib and Cavity structural member.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the cavity former component or the stiffening rib that exposes, bracing boom, reinforcing rib can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, have optimized the inner stress system of Cast-in-place Concrete Building Floor.If also have reinforce to expose on it, then cavity former component and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.
Feature of the present invention also is described upper plate, at least one in sidewall, the external surface of going to the bottom is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, when cavity former component is applied in the cast-in-situ concrete hollow floor, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated cavity former component and the adhesion stress between the Cast-in-place concrete are stronger, thereby can improve the overall performance of superstructure greatly.
Feature of the present invention is that also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, can accurately locate cavity former component, prevent that phenomenons such as cavity former component floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar.
Feature of the present invention is that also described cavity former component is provided with connector connected to one another between the cavity former component.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the cavity former component can be controlled the distance between the cavity former component effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help cavity former component connection location each other, perhaps constitute member in groups, accelerate speed of application.
Feature of the present invention is also that at least two above cavity former components are connected as one by connector and constitutes assembly in groups, constitutes the internal-rib die cavity between the cavity former component.Like this, after cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure; Simultaneously, cavity former component is connected as one by connector, has constituted the hollow mould shell assembly, thereby, improved the efficiency of construction and the speed of application of superstructure greatly.
Feature of the present invention also be cavity former component upper plate, go to the bottom at least one in the bridging piece that is extended with bridging piece or reveals reinforce.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, bridging piece can replace construction formwork, saved the template installation procedure, had reduced material wastage rate, simultaneously, had improved efficiency of construction.
Feature of the present invention is also that a plurality of cavity former components connect as one by bridging piece and constitutes assembly in groups, constitutes the internal-rib die cavity between the cavity former component.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, bridging piece can replace construction formwork, save the template installation procedure, reduced material wastage rate, simultaneously, because cavity former component has constituted assembly in groups, thereby has improved the efficiency of construction and the speed of application of superstructure greatly.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is light material, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, its upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side.
Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 around it, diagram reinforce 5 is a steel wire.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its light material 4 is the haydite concrete.
Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, sidewall 2 is provided with the carrying part 6 of convenient carrying around it, and diagram carrying part 6 is a handle.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be lightweight tree material 4 and make on every side, it is gone to the bottom and is provided with overlapping layers 7 in 3.
Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, going to the bottom is provided with overlapping layers 7 in 3, and its overlapping layers 7 is the concrete plate.
Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, the horizontal profile of its cavity former component is shaped as 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 and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side also are provided with inner corner trim 9, pit 11, hole 12 and boss module 13 on its cavity former component.
Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side also are provided with groove 8, inner corner trim 9, chamfering 10 and raised line 14 and external corner 15 on its cavity former component.
Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, be provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in the enclosed cavity of its cavity former component simultaneously, simultaneously, stiffening rib 16 and bracing boom 17 have portion to have branch to be exposed to the cavity former component outside.
Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its upper plate 1 is corrugated external surface.
Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its cavity former component is provided with keeper 20, and illustrated position part 20 is for supporting locating piece.
Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its cavity former component is provided with and is used for connector 21 connected to one another between the cavity former component, and diagram connector 21 is a rod member.
Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its a plurality of cavity former components are connected as one by connector 21 and constitute assembly in groups, and the spacing between the adjacent cavities formwork constitutes internal-rib die cavity 22.
Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, it is gone to the bottom and 3 is extended with bridging piece 23.
Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its a plurality of cavity former components connect as one by bridging piece 23 and constitute assembly in groups, and the spacing between the cavity former component constitutes internal-rib die cavity 22.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise upper plate 1, on every side sidewall 2, go to the bottom 3, upper plate 1, on every side sidewall 2, going to the bottom 3 surrounds the polyhedron cavity former component, it is characterized in that the upper plate 1 of cavity former component, sidewall 2,3 at least a basic unit of going to the bottom are light material 4 on every side, described light material 4 is a cementing foamed plastics grain concrete, upper plate 13 is provided with overlapping layers 7 or/and go to the bottom, and overlapping layers 7 is the concrete plate.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 light material, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, its upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side.3 be provided with overlapping layers 7 as Fig. 5, Fig. 6 or shown in Figure 9 going to the bottom, overlapping layers 7 is the concrete plate.
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, perhaps the reinforce 5 in separately stretches in the matrix of each adjacent member drawknot mutually.Reinforce 5 is silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or there are not the glued sticky cloth of line, a net, or the two above combination, can be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce 5.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, sidewall 2 and go to the bottom and be provided with reinforce 5 in 3 around it, diagram reinforce 5 is a steel wire.
The present invention also is described upper plate 1 or the sidewall 2 or the 3 carrying parts 6 that are provided with convenient carrying of going to the bottom on every side.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, sidewall 2 is provided with the carrying part 6 of convenient carrying around it, and diagram carrying part 6 is a handle.
The present invention also be described upper plate 1, on every side sidewall 2 or go to the bottom 3 at least one in be provided with a slice overlapping layers 7 at least.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, it is gone to the bottom and is provided with overlapping layers 7 in 3.
The present invention is that also described overlapping layers 7 is plastic plate, sheet iron, mortar plate, fiberboard, waterproof board, concrete plate, lightweight aggregate plate, thistle board or cystosepiment.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, going to the bottom is provided with overlapping layers 7 in 3, and its overlapping layers 7 is the concrete plate.
The present invention is that also the horizontal profile of described cavity former component or vertical cross section are shaped as rectangle, square, polygon, multi sphere limit shape, corrugated or circular.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, the horizontal profile of its cavity former component is shaped as polygon.
The present invention is that also described polygon is arc angle polygon or chamfering polygon.
The present invention is that also described cavity former component is provided with at least one in groove 8, inner corner trim 9, chamfering 10, pit 11, hole 12, boss module 13, raised line 14, the external corner 15.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side also are provided with inner corner trim 9, pit 11, hole 12 and boss module 13 on its cavity former component.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side also are provided with groove 8, inner corner trim 9, chamfering 10 and raised line 14 and external corner 15 on its cavity former component.
The present invention also is described groove 8, inner corner trim 9, chamfering 10, raised line 14 self or is parallel, quadrature, oblique or grade separation setting mutually.As shown in Figure 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, the groove 8 that is provided with on its cavity former component, inner corner trim 9, chamfering 10 and raised line 14, they self or be parallel, quadrature or grade separation setting mutually.
The present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib 16, bracing boom 17, the reinforcing rib 18, perhaps there be in stiffening rib 16, bracing boom 17, the reinforcing rib 18 at least one to expose outside the cavity former component, perhaps also have reinforce 5 to expose on stiffening rib 16, bracing boom 17, the reinforcing rib 18, perhaps stiffening rib 16, bracing boom 17, reinforcing rib 18 reveal muscle, net reinforce 5 with the superimposed or superimposed back of the wall of Cavity structural member.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, be provided with stiffening rib 16, bracing boom 17 and reinforcing rib 18 in the enclosed cavity of its cavity former component simultaneously, simultaneously, stiffening rib 16 and bracing boom 17 have portion to have branch to be exposed to the cavity former component outside.
The present invention also is described upper plate 1, at least one in sidewall 2,3 the external surface of going to the bottom is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its upper plate 1 is corrugated external surface.
The present invention is that also described cavity former component is provided with align member 20.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its cavity former component is provided with keeper 20, and illustrated position part 20 is for supporting locating piece.
The present invention is that also described cavity former component is provided with connector 21 connected to one another between the cavity former component.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its cavity former component is provided with and is used for connector 21 connected to one another between the cavity former component, and diagram connector 21 is a rod member.
The present invention is also that at least two above cavity former components are connected as one by connector 21 and constitutes assembly in groups, constitutes internal-rib die cavity 22 between the cavity former component.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its a plurality of cavity former components are connected as one by connector 21 and constitute assembly in groups, and the spacing between the adjacent cavities formwork constitutes internal-rib die cavity 22.
The present invention also be cavity former component upper plate 1, go to the bottom 3 at least one in the bridging piece 23 that is extended with bridging piece 23 or reveals reinforce 5.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, and upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, it is gone to the bottom and 3 is extended with bridging piece 23.
The present invention is also that a plurality of cavity former components connect as one by bridging piece 23 and constitutes assembly in groups, constitutes internal-rib die cavity 22 between the cavity former component.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, upper plate 1, sidewall 2 and go to the bottom and 3 be light material 4 and make on every side, its a plurality of cavity former components connect as one by bridging piece 23 and constitute assembly in groups, and the spacing between the cavity former component constitutes internal-rib die cavity 22.
During the invention process, can adopt the haydite concrete in mould, to make the cavity former component of opening, demoulding maintenance promptly obtains the cavity former component 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 the haydite concrete, also can place gauze wire cloth reinforce 5 in 3 going to the bottom, before the 3 slurry setting and hardens of going to the bottom, the open cavity shuttering member that makes in advance 3 is bonded to integral body with going to the bottom, the demoulding behind 3 setting and hardens of waiting to go to the bottom, maintenance promptly obtains cavity former component to stipulating the length of time.

Claims (15)

1, a kind of cavity former component, comprise upper plate (1), sidewall (2), go to the bottom (3) on every side, upper plate (1), sidewall (2), go to the bottom (3) surround the polyhedron cavity former component on every side, it is characterized in that the upper plate (1) of cavity former component, at least a basic unit of sidewall (2), go to the bottom (3) is light material (4) on every side, described light material (4) is a cementing foamed plastics grain concrete, upper plate (1) is or/and go to the bottom (3) are provided with overlapping layers (7), and overlapping layers (7) is the concrete plate.
2, a kind of cavity former component according to claim 1, it is characterized in that described upper plate (1), contain reinforce (5) at least one of sidewall (2), go to the bottom (3) on every side, perhaps have reinforce (5) to expose, perhaps the reinforce (5) in separately stretches in the matrix of each adjacent member drawknot mutually.
3, a kind of cavity former component according to claim 1 is characterized in that described upper plate (1) or sidewall (2) or go to the bottom (3) are provided with the carrying part (6) of convenient carrying on every side.
4,, it is characterized in that the horizontal profile of described cavity former component or vertical cross section are shaped as polygon, multi sphere limit shape, corrugated or circular according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3.
5, a kind of cavity former component according to claim 4 is characterized in that described polygon is rectangle or square.
6, a kind of cavity former component according to claim 4 is characterized in that described polygon is arc angle polygon or chamfering polygon.
7,, it is characterized in that described cavity former component is provided with at least one in groove (8), inner corner trim (9), chamfering (10), pit (11), hole (12), boss module (13), raised line (14), the external corner (15) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3.
8, a kind of cavity former component according to claim 7 is characterized in that described groove (8), inner corner trim (9), chamfering (10), raised line (14) self or is parallel, quadrature, oblique or grade separation setting mutually.
9, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3, it is characterized in that being provided with stiffening rib (16) in the enclosed cavity of described cavity former component, bracing boom (17), in the reinforcing rib (18) at least one, stiffening rib (16) is perhaps arranged, bracing boom (17), in the reinforcing rib (18) at least one exposed outside the cavity former component, perhaps stiffening rib (16), bracing boom (17), reinforcing rib (18) is gone up also has reinforce (5) to expose, perhaps stiffening rib (16), bracing boom (17), reinforcing rib (18) reveals muscle with the superimposed or superimposed back of the wall of Cavity structural member, net reinforce (5).
10,, it is characterized in that described upper plate (1), at least one in the external surface of sidewall (2), go to the bottom (3) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3.
11,, it is characterized in that described cavity former component is provided with align member (20) according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3.
12,, it is characterized in that described cavity former component is provided with connector connected to one another (21) between the cavity former component according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3.
13, a kind of cavity former component according to claim 12 is characterized in that at least two above cavity former components are connected as one by connector (21) and constitutes assembly in groups, constitutes internal-rib die cavity (22) between the cavity former component.
14, according to the described a kind of cavity former component of arbitrary claim in the claim 1 to 3, the bridging piece (23) that it is characterized in that being extended with bridging piece (23) at least one of the upper plate (1) of cavity former component, go to the bottom (3) or reveal reinforce (5).
15, a kind of cavity former component according to claim 14 is characterized in that a plurality of cavity former components connect as one by bridging piece (23) and constitutes assembly in groups, constitutes internal-rib die cavity (22) between the cavity former component.
CNB200610108249XA 2003-09-15 2003-09-15 Hollow cavity formwork unit CN100489228C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03157899 CN1266352C (en) 2003-09-15 2003-09-15 Component of cavity form unit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN 03157899 Division CN1266352C (en) 2003-09-15 2003-09-15 Component of cavity form unit

Publications (2)

Publication Number Publication Date
CN1904262A CN1904262A (en) 2007-01-31
CN100489228C true CN100489228C (en) 2009-05-20

Family

ID=34660401

Family Applications (16)

Application Number Title Priority Date Filing Date
CNB2006100921882A CN100458053C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101082485A CN100489240C (en) 2003-09-15 2003-09-15 Hollow cavity formwork unit
CN 200610110542 CN1924214A (en) 2003-09-15 2003-09-15 Cavity form component
CN 200610110540 CN1924213A (en) 2003-09-15 2003-09-15 Cavity form component
CNB2006101082470A CN100467805C (en) 2003-09-15 2003-09-15 Hollow cavity mould shell construction unit
CNB2006101082466A CN100560900C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CNB2006100921859A CN100458040C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101082447A CN100537930C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CNB200610100458XA CN100467748C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101105415A CN100545382C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CN 03157899 CN1266352C (en) 2003-09-15 2003-09-15 Component of cavity form unit
CNB2006101004575A CN100489239C (en) 2003-09-15 2003-09-15 Cavity formwork member
CNB200610108249XA CN100489228C (en) 2003-09-15 2003-09-15 Hollow cavity formwork unit
CNB2006101082451A CN100455744C (en) 2003-09-15 2003-09-15 Hollow cavity mould shell construction unit
CNB2006101010275A CN100489227C (en) 2003-09-15 2003-09-15 Cavity formwork member
CNB2006100921806A CN100476115C (en) 2003-09-15 2003-09-15 Hollow formwork component

Family Applications Before (12)

Application Number Title Priority Date Filing Date
CNB2006100921882A CN100458053C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101082485A CN100489240C (en) 2003-09-15 2003-09-15 Hollow cavity formwork unit
CN 200610110542 CN1924214A (en) 2003-09-15 2003-09-15 Cavity form component
CN 200610110540 CN1924213A (en) 2003-09-15 2003-09-15 Cavity form component
CNB2006101082470A CN100467805C (en) 2003-09-15 2003-09-15 Hollow cavity mould shell construction unit
CNB2006101082466A CN100560900C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CNB2006100921859A CN100458040C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101082447A CN100537930C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CNB200610100458XA CN100467748C (en) 2003-09-15 2003-09-15 Cavity moulding-shell construction member
CNB2006101105415A CN100545382C (en) 2003-09-15 2003-09-15 A kind of cavity former component
CN 03157899 CN1266352C (en) 2003-09-15 2003-09-15 Component of cavity form unit
CNB2006101004575A CN100489239C (en) 2003-09-15 2003-09-15 Cavity formwork member

Family Applications After (3)

Application Number Title Priority Date Filing Date
CNB2006101082451A CN100455744C (en) 2003-09-15 2003-09-15 Hollow cavity mould shell construction unit
CNB2006101010275A CN100489227C (en) 2003-09-15 2003-09-15 Cavity formwork member
CNB2006100921806A CN100476115C (en) 2003-09-15 2003-09-15 Hollow formwork component

Country Status (1)

Country Link
CN (16) CN100458053C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101164752B (en) * 2004-02-27 2010-11-17 邱则有 Form component forming mould
CN100360752C (en) * 2005-06-06 2008-01-09 邱则有 Cast-in-situ concrete hollow slab
CN102312512A (en) * 2010-06-29 2012-01-11 湖南华廷筑邦建材有限公司 Precast slab unit for mesh rib plate
CN102312500A (en) * 2010-06-29 2012-01-11 湖南华廷筑邦建材有限公司 Prefabricated board unit for net rib board

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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
IT1264099B1 (en) * 1993-03-26 1996-09-10 Ondaplast Spa Products for the manufacture of floors with box-like elements for lightening and floors made with these products.
JPH07269022A (en) * 1994-03-31 1995-10-17 Maeda Corp Beam construction
JPH1025854A (en) * 1996-07-12 1998-01-27 Jiyoisuto:Kk Lightweight concrete plate
PT102019B (en) * 1997-06-11 2001-11-30 Ferreira Eduarda Fanha Nunes R Box of plastic for alveolo of laje fungiforme of total involvement
CN2359371Y (en) * 1998-04-29 2000-01-19 樊立 Light rack board
CN2419292Y (en) * 2000-02-23 2001-02-14 梁军 Assembling building floor with low ribs
CN2466270Y (en) * 2000-12-07 2001-12-19 张凤云 Light composite form
CN1138049C (en) * 2001-11-23 2004-02-11 邱则有 Reinforced concrete floor slab with space structure
CN2536687Y (en) * 2001-11-23 2003-02-19 邱则有 Hollow constructing component for steel bar reinforced floor
CN1176288C (en) * 2002-10-25 2004-11-17 邱则有 Modular formwork members

Also Published As

Publication number Publication date
CN1912280A (en) 2007-02-14
CN1896418A (en) 2007-01-17
CN100489239C (en) 2009-05-20
CN1896396A (en) 2007-01-17
CN1904265A (en) 2007-01-31
CN100545382C (en) 2009-09-30
CN1924213A (en) 2007-03-07
CN1904266A (en) 2007-01-31
CN1904260A (en) 2007-01-31
CN100458053C (en) 2009-02-04
CN1904267A (en) 2007-01-31
CN100467748C (en) 2009-03-11
CN100489240C (en) 2009-05-20
CN1896406A (en) 2007-01-17
CN1924214A (en) 2007-03-07
CN100476115C (en) 2009-04-08
CN100455744C (en) 2009-01-28
CN100560900C (en) 2009-11-18
CN1904262A (en) 2007-01-31
CN1896412A (en) 2007-01-17
CN1266352C (en) 2006-07-26
CN100467805C (en) 2009-03-11
CN100537930C (en) 2009-09-09
CN1896432A (en) 2007-01-17
CN1896433A (en) 2007-01-17
CN100458040C (en) 2009-02-04
CN1598195A (en) 2005-03-23
CN1904261A (en) 2007-01-31
CN100489227C (en) 2009-05-20

Similar Documents

Publication Publication Date Title
CN1296582C (en) Shuttering member
CN101089315B (en) Hollow mould component
CN1936225B (en) Die shell member
CN101152731B (en) Method for manufacturing cavity formwork member
CN1266352C (en) Component of cavity form unit
CN100501064C (en) Light formwork component for cast-in-situ concrete
CN101187240B (en) Shuttering member for in situ concrete
CN101139855B (en) Lightweight tyre mould component for cast-in-situs concrete
CN1944843B (en) Hollow mould shell member
CN1594783A (en) Evacuated shuttering member
CN100516407C (en) Light tubing mould structural component for cast-in-situs concrete
CN100549334C (en) A kind of hollow cast slab
CN101144313B (en) Cavity form component
CN100467755C (en) Cavity mold-shell constructural component for cast-in-situs concrete
CN1991024B (en) Cavity form component
CN101653961A (en) Manufacturing method of hollow mould shell member
CN101144315B (en) Cavity form component
CN100535272C (en) Light mould member for cast-in-situ concrete
CN100588800C (en) Hollow-cavity shuttering component for cast-in-situ concrete
CN100564749C (en) A kind of cavity former component
CN100564743C (en) A kind of concrete hollow board
CN100577942C (en) Hollow-cavity shuttering component for cast-in-situ concrete
CN101240598B (en) Cast-in-situ concrete hollow slab
CN100354487C (en) Hollow form structural parts
CN100458074C (en) Shuttering member

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
ASS Succession or assignment of patent right

Owner name: HU NAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LT

Free format text: FORMER OWNER: QIU ZEYOU

Effective date: 20101029

TR01 Transfer of patent right

Effective date of registration: 20101029

Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base

Patentee after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd.

Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor

Patentee before: Qiu Zeyou

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 410011 28/F, SHUNTIANCHENG, NO.59, SECTION 2 OF FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRY BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090520

Termination date: 20140915

EXPY Termination of patent right or utility model