CN101392574A - Concrete fully built-in mandrel - Google Patents
Concrete fully built-in mandrel Download PDFInfo
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- CN101392574A CN101392574A CNA2007102017204A CN200710201720A CN101392574A CN 101392574 A CN101392574 A CN 101392574A CN A2007102017204 A CNA2007102017204 A CN A2007102017204A CN 200710201720 A CN200710201720 A CN 200710201720A CN 101392574 A CN101392574 A CN 101392574A
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Abstract
The invention discloses a core mould with built-in concrete, which comprises the core mould (1). The core mould (1) is provided with an upper bottom (2), peripheral sides (3) and a lower bottom (4); a hole (6) is arranged on the core mould; and a floating pull piece (5) is also arranged on the core mould and extended downwards from the core mould. The core mould with built-in concrete is characterized in that the floating pull piece (5) is extended out from the hole (6) in the center of the plane. The core mould is provided with the floating pull piece which only bears pulling force usually; when the single point floating pull piece on the lower bottom is cast with concrete pulp, the core mould is easy to keep self balancing, can effectively control sliding to and fro and left and right and floating up and down, has the advantages of accurate positioning, floating and sliding resistance, less materials, less floating pull pieces, less links, simpleness and directness than upper capping piece, anchor ear or bonding for anti-floating, uses only one floating pull piece to solve the problems of sliding and floating and so on, and is suitable for various cast-in-situ reinforced concrete hollow floors, roofs, walls, foundation bottom plates and open-spandrel bridges, in particular cast-in-situ reinforced concrete hollow flat slabs.
Description
(1) technical field
The present invention relates to a kind of concrete full built-in core mould.
(2) background technology
At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic pipe, metal bellows, core light material etc., these tubular core molds or member mainly consider to find time concrete, reduce floor weight.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, upper plate, on every side sidewall, going to the bottom contains fabric reinforcement.And for example the applicant is 01140106.0 in the application number of application on November 23 calendar year 2001, 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, it comprises " upper plate; sidewall on every side; go to the bottom; upper plate; sidewall on every side; going to the bottom surrounds the polyhedron cavity former component, upper plate, sidewall on every side, the reinforces such as containing fiber or gauze wire cloth of going to the bottom, this member in construction general adopt all be on bear down on one anti-floating or anchor ear anti-floating or binding anti-floating, this anti-floating is not only located inaccurate, material usage is many, anti-floating part complexity, link is many, complex steps, therefore, develop a kind of novel cast-in-place reinforced concrete filling core for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of concrete full built-in core mould, have accurate positioning, the floating limit of limit is scurried, and material is few, the floating draw piece of system is few, and link is few, and is directly simple, have only one to be that floating draw piece just can solve serial problem such as scurry, float, it is little that template is bored a hole, breakage less, characteristics such as easy construction.
Solution of the present invention is on the basis of existing technology, comprise core, core has upper bottom surface, peripheral side and bottom surface, core is provided with hole, also be provided with on the core is floating draw piece, the floating draw piece of system stretches out downwards under core, it is characterized in that being that floating draw piece stretches out from the hole of planar central.Like this, it is floating draw piece that core is provided with, the floating draw piece of system stretches out downwards under core, and stretch out from the hole of planar central, can fix after floating draw piece passes template being earlier, then allowing is the hole that floating draw piece passes core, float draw piece to be fixed on the core being then, the floating draw piece of not only convenient system passes construction formwork, can also accurately locate, and can also form corresponding bracing piece etc. at the hole position and add competent structure; The floating draw piece of system only bears pulling force usually, the floating draw piece of bottom surface single-point system is when concrete slurry is poured into a mould, and the easy self-balancing of core can effectively be controlled all around play, fluctuate, than anti-floating or anchor ear anti-floating or the binding anti-floating of bearing down on one on the core, accurate positioning is arranged, and the floating limit of limit is scurried, and material is few, the floating draw piece of system is few, link is few, simple directly, have only one to be that floating draw piece just can solve serial problem such as scurry, float; Simultaneously, the template perforation is little, damaged few, and improved the quality of construction, simplified construction sequence, saved construction sequence, help saving the engineering time, improve efficiency of construction, what people adopted always in the past is bundle, tie up, methods such as pressure solve scurrying of filling member, serial problem such as floating, on this basis, the applicant has invented the floating technology of mid point system of utilizing, thereby reached purpose of the present invention, be applicable to steel bar reinforced hollow concrete roof cast-in-situs, roof system, sole plate, body of wall, use in the hollow bridges, be particularly useful for the cast-in-situ reinforced concrete hollow arch without beam and use.
Feature of the present invention also is to be that floating draw piece is positioned at central point ± 5 centimetre.Like this, be that floating draw piece is positioned at central point ± 5 centimetre, during construction, have and utilize the floating draw piece of system to aim at hole on the construction formwork, convenient construction.
Feature of the present invention also is to be that floating draw piece is iron wire or rope or rope or band.Like this, be that floating draw piece is iron wire or rope or rope or band, the material variation is convenient to gather materials on the spot when core is made, economize on resources, simultaneously, these materials be to float draw piece after passing template, very convenient colligation is fixed.
Feature of the present invention also is to be that floating draw piece is soft filamentary material.Like this, be floating draw piece for soft filamentary material, when core transports, do not take transport space, improved space availability ratio, and core cracky not in transportation.
Feature of the present invention also is to be that floating draw piece is collapsible material.Like this, be that floating draw piece is collapsible material, when core transport, be to float draw piece to fold, do not take transport space, improved space availability ratio, and core cracky not in transportation.
Feature of the present invention also is to be that floating draw piece is linked to be at least two rings.Like this, be to float draw piece at least two rings are linked to be, it can arbitrarily be rotated, not only helping carrying, transportation, simultaneously, is being that floating draw piece is when passing construction formwork, by wear bar or latch fittings such as reinforcing bar, batten in exposing the ring of template, the anti-floating that reaches core is drawn effect.
Feature of the present invention also is to be that come-up stop bit device is arranged on the floating draw piece.Like this, be that come-up stop bit device is arranged on the floating draw piece, the accurate length of the floating draw piece of positioning systems is by being the thickness that the length of floating draw piece is controlled Cast-in-place concrete under the core.
Feature of the present invention also is to be on the floating draw piece the easily broken structure of draw piece to be arranged.Like this, be on the floating draw piece the easily broken structure of draw piece to be arranged, after construction was finished, by easily broken structure, not only can reclaim what stretch out under the template was floating draw piece, can also make things convenient for the template dismounting.
Feature of the present invention also is to be that to be furnished with on the floating draw piece be floating draw piece positioner.Like this, being furnished with on the floating draw piece of system is floating draw piece positioner, when being after floating draw piece passes template, positioner plays the effect of the floating draw piece of positioning systems, when construction needs, by adjusting the positioner of the floating draw piece of system, the length of the site of action of the floating draw piece of control system is regulated the thickness of core bottom Cast-in-place concrete with this.
Feature of the present invention is that also positioner is the non-return positioner.Like this, positioner is the non-return positioner, and can strain is floating draw piece, core is difficult for about displacement or play up and down.
Feature of the present invention also is to be that floating draw piece is that what closing up of one or two or many adjacent areas form boundling is floating draw piece.Like this, be that floating draw piece is that what closing up of one or two or many adjacent areas form boundling is floating draw piece, helping is that floating draw piece is better held core, makes core can better keep balance.
Feature of the present invention also is to be that floating draw piece is with concrete thickness device outward.Like this, be that floating draw piece is with concrete thickness device outward, can be by the thickness of this device control concrete.
Feature of the present invention also is to be that floating draw piece or construction formwork are provided with the guiding device that the floating draw piece of guiding system passes the hole that is provided with on the construction formwork.Like this, floating draw piece of system or construction formwork are provided with the guiding device that the floating draw piece of guiding system passes the hole that is provided with on the construction formwork, make is that floating draw piece is by after the guide means guide, the easier template of passing, improved speed of application, when being after floating draw piece passes template, guiding device is removed, guiding device can be to tie up to rope on the floating draw piece spare, line, rope, iron wire, steel wire etc., also can be iron wire, steel wire, the reinforcing bar of the sleeve pipe that upwards passes of template hole position, rope, an end band fastener or hoop part, can also be the device of band hook.
Feature of the present invention also is to be that floating draw piece is provided with dispersion load parts, and disperseing the load parts is force bearing plate, piece, bar, net or bar.Like this, be that floating draw piece is provided with and disperses the load parts, enlarge lifting surface area by disperseing the load parts, will be that floating pulling force is delivered on the core, prevent from that core stress from concentrating to destroy, make not cracky of core.
Feature of the present invention also is to be on the floating draw piece at least one positional punch to be arranged.Like this, be on the floating draw piece at least one positional punch to be arranged, by positional punch adjustment the floating draw piece of length and fixing system of the site of action of floating draw piece.
Feature of the present invention also is to be that floating draw piece is a spline-simulating.Like this, be that floating draw piece is a spline-simulating, when it and fastener etc. are used, can play the effect of non-return.
Feature of the present invention also is the upper bottom surface of core or/and peripheral side is provided with at least two spikes or/and go to the bottom.Like this, when the upper bottom surface of core is provided with at least two spikes, can control the thickness of core top In-situ cast concrete board by spike; When the peripheral side of core is provided with at least two spikes, can control spacing between core and the core by spike, make the width of the cast-in-place rib between core and the core become definite value, effectively prevented the left and right sides play of core simultaneously; When going to the bottom of core was provided with at least two spikes, can cooperate was the thickness that floating draw piece is better controlled the In-situ cast concrete board of core bottom.
Feature of the present invention is that also core is a hollow unit.Like this, when core is a hollow unit when being applied in the floor, can alleviate the overall weight of floor, its hollow part has also played the heat insulation effect of noise reduction simultaneously.
Feature of the present invention is that also core is the solid light member.Like this, the solid light core can for hollow unit hollow core position filling with light material, for the light material of monoblock, for the polylith light material be put together, for light material for the parcel hard shell or for the light material coating.
Feature of the present invention also be upper bottom surface, peripheral side and go to the bottom in be provided with reinforce.Like this, be provided with reinforce when upper bottom surface, peripheral side with in going to the bottom, also can be have only upper bottom surface, peripheral side or go to the bottom one of them or two in when being provided with reinforce, strengthened the intensity of core, make its not cracky.
Feature of the present invention also is to be provided with in the core stiffening rib, bracing boom or reinforcing rib, and perhaps at least one in stiffening rib, bracing boom or the reinforcing rib exposes, and has reinforce to expose in perhaps above-mentioned at least one.Like this, be provided with stiffening rib, bracing boom or reinforcing rib in the core, perhaps at least one in stiffening rib, bracing boom or the reinforcing rib exposes, there is reinforce to expose in perhaps above-mentioned at least one, strengthened the intensity of core, improved its stress performance, during construction, expose stiffening rib, bracing boom or reinforcing rib, and the reinforce that exposes combines with Cast-in-place concrete, also strengthened the stress performance of floor, when being that floating draw piece is fixed or when tying up on stiffening rib, bracing boom or the reinforcing rib, also having disperseed is floating pulling force.
Feature of the present invention also is to be that floating draw piece is anchored in stiffening rib, bracing boom or the reinforcing rib.Like this, be that floating draw piece is anchored in stiffening rib, bracing boom or the reinforcing rib, having disperseed is floating pulling force, has reduced the breakage of core.
Feature of the present invention is that also core is provided with at least a in chamfering, groove, pit, hole, boss module, raised line, arc angle external corner or the inner corner trim.Like this, after core was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete poured in chamfering, groove, pit, hole or the inner corner trim, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the shuttering member, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure, also improve the performance of superstructure simultaneously.
Feature of the present invention also is chamfering, groove, raised line, arc angle or inner corner trim self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.Like this, chamfering, groove, raised line, arc angle or inner corner trim self or make up orthogonal thereto, oblique, parallel or grade separation setting mutually, the intensity of superstructure has been strengthened in the combination of multiple structure.
Feature of the present invention is that also at least one die side wall of core is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.Like this, at least one die side wall of core is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face, when core is applied in the Cast-in-place Concrete Building Floor, strengthened cohering between core and the Cast-in-place concrete, make core better be connected as a whole with Cast-in-place concrete.
Feature of the present invention is that also the die wall of core is the die wall of Cement fibre, cement steel wire, metal or plastics.Like this, the die wall of core is the die wall of Cement fibre, cement steel wire, metal or plastics, and the core of various different materials can satisfy various different needs of constructing.
Feature of the present invention is that also core is provided with the filler strip or the cushion block of reinforcing bar.Like this, core is provided with the filler strip or the cushion block of reinforcing bar, by filler strip or cushion block, make the easier laying of reinforcing bar of superstructure, and it is basic identical apart from the position of core to control the reinforcing bar of being laid.
Feature of the present invention also is to be provided with in the core at least one superimposed sheet.Like this, be provided with at least one superimposed sheet in the core, like this, core is manufactured more convenient, simultaneously, also has characteristics such as intensity height, rigidity be big, in light weight, corresponding core pile up, cracky more not in transportation and the construction and installation process.
Feature of the present invention also is to be that floating draw piece is by stretching out in the superimposed sheet.Like this, be floating draw piece by stretching out in the superimposed sheet, superimposed sheet has played the effect that disperses the load parts, will be that floating pulling force is delivered on the core, prevents from that core stress from concentrating to destroy, and makes not cracky of core.
Feature of the present invention also is upper bottom surface, peripheral side and the interior reinforce that is provided with of going to the bottom is anchored in the adjacent members mutually.Like this, upper bottom surface, peripheral side and the interior reinforce that is provided with of going to the bottom are anchored in the adjacent members mutually, and reinforce stretches into the interior drawknot mutually of matrix of each adjacent member, makes the globality of core better, and intensity is higher, and rigidity is bigger.
Feature of the present invention is that also reinforce exposes outside the hollow matrix.Like this, reinforce exposes outside the hollow matrix, and when core was applied in the Cast-in-place Concrete Building Floor, reinforce and Cast-in-place concrete had combining of the utmost point, has strengthened being connected between core and the Cast-in-place concrete, helps them and connects into an integral body.
Feature of the present invention is that also superimposed sheet exposes reinforce and is anchored in the adjacent wall body.Like this, superimposed sheet exposes reinforce and is anchored in the adjacent wall body, makes superimposed sheet be connected better with adjacent wall body, has guaranteed the overall performance of core.
Feature of the present invention is that also hole is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside of core, forms the hole that is communicated with.Like this, hole is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside of core, form the hole that is communicated with, when fluid concrete, concrete flows into from the cavity, strengthened the overall performance between core and the Cast-in-place concrete, improved the structural performance of floor, simultaneously, owing to be through hole, so when concrete around the core during cast of side, air under the core base plate can be discharged from hole, improved construction quality, the quality of superstructure has also obtained reinforcement.
Feature of the present invention is also that the groove that is provided with on the core is connected with the hole of the connection of hollow rod member and communicates.Like this, the groove that is provided with on the core is connected with the hole of the connection of hollow rod member and communicates, when fluid concrete, Cast-in-place concrete forms reinforcing rib or dark rib at the groove position, the hole position then forms the support bar of putting more energy into, and both connections have then formed the structure of bar and rib, has improved the stress performance of superstructure; The setting of groove has simultaneously also strengthened being connected between core and the Cast-in-place concrete, has guaranteed the globality of superstructure.
Feature of the present invention is that also core is provided with at least one in conduit, airduct or the water pipe.Like this, core is provided with at least one in conduit, airduct or the water pipe, and conduit, airduct or water pipe set in advance on core, does not need to hole on core when making construction again, has guaranteed the overall performance of core.
Feature of the present invention is that also core is provided with the connector that connects core formation core assembly and stretches out.Like this, core is provided with the connector that connects core formation core assembly and stretches out, and by connector a plurality of cores is connected as one, and has guaranteed the spacing between the core in construction, has strengthened the globality between the core simultaneously, has improved the stress performance of superstructure.
Feature of the present invention is that also the outside wall surface of core is a hard layer, and hard layer is cement paste layer, Cement fibre layer or steel sheet.Like this, the outside wall surface of core is a hard layer, and hard layer is cement paste layer, Cement fibre layer or steel sheet, makes not cracky of core outer wall.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the structural representation of the embodiment of the invention 4;
Fig. 5 is the structural representation of the embodiment of the invention 5;
Fig. 6 is the structural representation of the embodiment of the invention 6;
Fig. 7 is the structural representation of the embodiment of the invention 7;
Fig. 8 is the structural representation of the embodiment of the invention 8;
Fig. 9 is the structural representation of the embodiment of the invention 9;
Figure 10 is the structural representation of the embodiment of the invention 10;
Figure 11 is the structural representation of the embodiment of the invention 11;
Figure 12 is the structural representation of the embodiment of the invention 12;
Figure 13 is the structural representation of the embodiment of the invention 13;
Figure 14 is the structural representation of the embodiment of the invention 14;
The 15th, the structural representation of the embodiment of the invention 15;
Figure 16 is the structural representation of the embodiment of the invention 16;
Figure 17 is the structural representation of the embodiment of the invention 17;
Figure 18 is the structural representation of the embodiment of the invention 18;
Figure 19 is the structural representation of the embodiment of the invention 19;
Figure 20 is the structural representation of the embodiment of the invention 20;
Figure 21 is the structural representation of the embodiment of the invention 21;
Figure 22 is the structural representation of the embodiment of the invention 22;
Figure 23 is the structural representation of the embodiment of the invention 23;
Figure 24 is the structural representation of the embodiment of the invention 24;
Figure 25 is the structural representation of the embodiment of the invention 25;
Figure 26 is the structural representation of the embodiment of the invention 26;
Figure 27 is the structural representation of the embodiment of the invention 27;
Figure 28 is the structural representation of the embodiment of the invention 28;
Figure 29 is the structural representation of the embodiment of the invention 29;
Figure 30 is the structural representation of the embodiment of the invention 30;
Figure 31 is the structural representation of the embodiment of the invention 31;
Figure 32 is the structural representation of the embodiment of the invention 32;
Figure 33 is the structural representation of the embodiment of the invention 33;
Figure 34 is the structural representation of the embodiment of the invention 34.
(5) specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
The present invention comprises core as shown in drawings, and core has upper bottom surface, peripheral side and bottom surface, core is provided with hole, also being provided with on the core is floating draw piece, is that floating draw piece stretches out downwards under core, it is characterized in that being that floating draw piece stretches out from the hole of planar central.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is core, and 2 is upper bottom surface, and 3 is peripheral side, and 4 for going to the bottom, and 5 for being floating draw piece, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, comprise core 1, core 1 has upper bottom surface 2, peripheral side 3 and goes to the bottom 4, and core is provided with hole, and it is floating draw piece 5 that core is provided with, and is that floating draw piece stretches out downwards under core, it is characterized in that being that floating draw piece stretches out from the hole of planar central.
Feature of the present invention also is to be that floating draw piece 5 is positioned at central point ± 5 centimetre.As shown in Figure 2, be that floating draw piece 5 is positioned at central point ± 5 centimetre.
Feature of the present invention also is to be that floating draw piece 5 is iron wire or rope or rope or band.As shown in Figure 2, be that floating draw piece 5 is chain; As shown in Figure 4, be that floating draw piece 5 is band.
Feature of the present invention also is to be that floating draw piece 5 is soft filamentary material.As shown in Figure 1, be that floating draw piece 5 is soft filamentary material.
Feature of the present invention also is to be that floating draw piece 5 is collapsible material.As shown in Figure 4, be that floating draw piece 5 is collapsible material.
Feature of the present invention also is to be that floating draw piece 5 is linked to be at least two rings.As shown in Figure 2, be the chain that floating draw piece 5 is linked to be for a plurality of rings.
Feature of the present invention also is to be that come-up stop bit device 7 is arranged on the floating draw piece 5.As shown in Figure 3, be that floating draw piece 5 passes construction formwork 34, be come-up stop bit device 7 is arranged on the floating draw piece 5, be that floating draw piece 5 stretches out upper bottom surface 2, and be provided with positioner, play the effect that disperses load simultaneously.
Feature of the present invention also is to be on the floating draw piece 5 the easily broken structure 8 of draw piece to be arranged.As shown in Figure 4, be on the floating draw piece 5 the easily broken structure 8 of draw piece to be arranged, frangibility structure 8 is arranged on the below of construction formwork 34, is that floating draw piece 5 stretches out upper bottom surface 2, and is provided with positioner.
Feature of the present invention also is to be that to be furnished with on the floating draw piece 5 be floating draw piece positioner 9.As shown in Figure 5, be that to be furnished with on the floating draw piece 5 be floating draw piece positioner 9, be that floating draw piece 5 stretches out upper bottom surface 2, and be provided with positioner.
Feature of the present invention is that also positioner 9 is the non-return positioner.As shown in Figure 6, positioner 9 is the non-return positioner, is that floating draw piece 5 is anchored in the upper bottom surface 2.
Feature of the present invention also is to be that floating draw piece 5 is that what closing up of one or two or many adjacent areas form boundling is floating draw piece.Shown in 8, be that floating draw piece 5 is that what closing up of three adjacent areas form boundling is floating draw piece.
Feature of the present invention also is to be the floating draw piece 5 outer concrete thickness devices 10 that are with.As shown in Figure 7, being that floating draw piece 5 is outer is with concrete thickness device 10, is that floating draw piece 5 is anchored at and goes to the bottom in 4.
Feature of the present invention also is to be that floating draw piece 5 or construction formwork 34 are provided with the guiding device 11 that the floating draw piece 5 of guiding system passes the hole 6 that is provided with on the construction formwork 34.As shown in Figure 8, be that floating draw piece 5 is provided with the guiding device 11 that the floating draw piece 5 of guiding system passes the hole 6 that is provided with on the construction formwork 34, guiding device 11 is for tying up to the iron wire on the floating draw piece 5.
Feature of the present invention also is to be that floating draw piece 5 is provided with dispersion load parts 12, and disperseing load parts 12 is force bearing plate, piece, bar, net or bar.As shown in Figure 3, be that floating draw piece 5 is provided with dispersion load parts 12, disperseing load parts 12 is force bearing plate.
Feature of the present invention also is to be on the floating draw piece 5 at least one positional punch to be arranged.As shown in figure 15, be on the floating draw piece 5 positional punch to be arranged.
Feature of the present invention also is to be that floating draw piece 5 is spline-simulating.As shown in Figure 6, be that floating draw piece 5 is spline-simulating.
Feature of the present invention also is the upper bottom surface 2 of core 1 or/and peripheral side 34 is provided with at least two spikes 13 or/and go to the bottom.As shown in Figure 9, the upper bottom surface 2 of core 1 is provided with spike 13; As shown in figure 10, the peripheral side 3 of core 1 is provided with spike 13; As shown in figure 12, going to the bottom of core 14 is provided with spike 13.
Feature of the present invention is that also core 1 is hollow unit.As shown in figure 11, core 1 is a hollow unit.
Feature of the present invention is that also core 1 is the solid light member.As shown in figure 12, core 1 is the solid light member of hard shell; As shown in figure 13, core 1 is the solid light member of filling with light material in the hollow unit; As shown in figure 14, core 1 is the solid light member.
Feature of the present invention also is upper bottom surface 2, peripheral side 3 and goes to the bottom to be provided with reinforce 14 in 4.As shown in figure 15, be provided with reinforce 14 in upper bottom surface 2, the peripheral side 3.
Feature of the present invention also is to be provided with in the core 1 stiffening rib 15, bracing boom 16 or reinforcing rib 17, and perhaps at least one in stiffening rib 15, bracing boom 16 or the reinforcing rib 17 exposes, and has reinforce 14 to expose in perhaps above-mentioned at least one.Shown in Figure 11,18,19, be provided with reinforcing rib 17 in the core 1; As shown in figure 17, be provided with bracing boom 16 in the core 1; As shown in figure 16, be provided with stiffening rib 15 in the core 1.
Feature of the present invention also is to be that floating draw piece 5 is anchored in stiffening rib 15, bracing boom 16 or the reinforcing rib 17.As shown in figure 19, be in floating draw piece 5 person's of being anchored in reinforcing ribs 17.
Feature of the present invention is that also core 1 is provided with at least a in chamfering 18, groove 19, pit 20, hole 6, boss module 21, raised line 22, arc angle 23, external corner 24 or the inner corner trim 25.As shown in figure 14, core 1 is provided with chamfering 18; As shown in figure 18, core 1 is provided with groove 19; As shown in figure 17, core 1 is provided with raised line 22, inner corner trim 25; As shown in figure 19, core 1 is provided with pit 20, arc angle 23; As shown in figure 20, core 1 is provided with boss module 21, external corner 24.
Feature of the present invention also is chamfering 18, groove 19, raised line 22, arc angle 23 or inner corner trim 25 self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.As shown in figure 17, raised line 22, inner corner trim 25 self, mutually make up orthogonal thereto, be arranged in parallel.
Feature of the present invention is that also at least one die side wall of core 1 is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.As shown in figure 21, the die side wall of core 1 is an exasperate.
Feature of the present invention is that also the die wall of core 1 is the die wall of Cement fibre, cement steel wire, metal or plastics.As shown in figure 22, the die wall of core 1 is the die wall of Cement fibre.
Feature of the present invention is that also core 1 is provided with the filler strip 26 or the cushion block 27 of reinforcing bar.As shown in figure 21, core 1 is provided with the cushion block 27 of reinforcing bar; As shown in figure 22, core 1 is provided with the filler strip 26 of reinforcing bar.
Feature of the present invention also is to be provided with in the core 1 at least one superimposed sheet 28.As shown in figure 23, be provided with superimposed sheet 28 in the core 1.
Feature of the present invention also is to be that floating draw piece 5 is by stretching out in the superimposed sheet 28.As shown in figure 23, be that floating draw piece 5 is by stretching out in the superimposed sheet 28.
Feature of the present invention also is upper bottom surface 2, peripheral side 3 and the 4 interior reinforces 14 that are provided with of going to the bottom are anchored in the adjacent members mutually.As shown in figure 24, the reinforce 14 that is provided with in upper bottom surface 2, the peripheral side 3 is anchored in the adjacent members mutually.
Feature of the present invention is that also reinforce 14 exposes outside the hollow matrix 1.As shown in figure 24, reinforce 14 exposes outside the hollow matrix 1.
Feature of the present invention is that also superimposed sheet 28 exposes reinforce 14 and is anchored in the adjacent wall body.As shown in figure 23, superimposed sheet 28 exposes reinforce 14 and is anchored in the adjacent wall body.
Feature of the present invention is that also hole 6 is prefabricated hollow rod member 29, and the two-port of hollow rod member 29 is connected with the outer wall outside of core 1, forms the hole 6 that is communicated with.As shown in figure 25, hole 6 is prefabricated hollow rod member 29, and the two-port of hollow rod member 29 is connected with the outer wall outside of core 1, forms the hole 6 that is communicated with.
Feature of the present invention is also on the core 1 that the groove 19 that is provided with is connected with the hole 6 of the connection of hollow rod member 29 and communicates.As shown in figure 25, the groove 19 that is provided with on the core 1 is connected with the hole 6 of the connection of hollow rod member 29 and communicates.
Feature of the present invention is that also core 1 is provided with at least one in conduit 30, airduct 31 or the water pipe 32.As shown in figure 26, core 1 is provided with conduit 30, airduct 31 and water pipe 32.
Feature of the present invention is that also core 1 is provided with the connector 33 that connects core formation core assembly and stretches out.As shown in figure 27, core 1 is provided with and connects the connector 33 that core constitutes the core assembly and stretch out; As shown in figure 28, two cores 1 connect as one by connector 33.
Feature of the present invention is that also the outside wall surface of core 1 is a hard layer, and hard layer is cement paste layer, Cement fibre layer or steel sheet.As shown in figure 29, the outside wall surface of core 1 is a hard layer, and hard layer is a plastic layer, and core 1 is put together by the basin-shaped component of two bands toss; As shown in figure 30, the outside wall surface of core 1 is the cement paste layer, and core 1 is a tubular core mold.
Feature of the present invention also be described core be applied to cast-in-place concrete cored in, as shown in figure 31, the upper bottom surface 2 of core 1 exposes, 4 back-up blocks 35 that are arranged with the floating draw piece 5 of auxiliary system of going to the bottom of core 1; Shown in figure 32, core 1 is wrapped in the cast-in-situ concrete, and the thickness of the layer of concrete on its core mould 1 upper bottom surface 2 is less than the cast-in-situ concrete layer of going to the bottom 4 times; As shown in figure 33, core 1 is wrapped in the cast-in-situ concrete, and the thickness of the layer of concrete on its core mould 1 upper bottom surface 2 is greater than the cast-in-situ concrete layer of going to the bottom 4 times; As shown in figure 34, core is by being that floating draw piece is tightened up and is arranged on the construction formwork 34, and making goes to the bottom 4 exposes or part exposes.
During the invention process, press earlier the construction requirement mounting template, lay the bottom surface reinforcing bar, then lay core 1, and with core 1 by being that floating draw piece is had good positioning, re-lay the reinforcing bar of reinforcing bar or dark beam or bright beam, and various steel pipe buried in advance spares, pour concrete after the acceptance(check), treat the concrete setting and harden after, maintenance is to stipulating the length of time that form removal promptly gets the cast-in-situ reinforced concrete plate.
Claims (10)
- [claim 1] a kind of concrete built-in core mould, comprise core (1), core (1) has upper bottom surface (2), peripheral side (3) and bottom surface (4), core (1) is provided with hole (6), also being provided with on the core is floating draw piece (5), the floating draw piece (5) of system stretches out downwards under core, it is characterized in that being that floating draw piece (5) stretches out from the hole (6) of planar central.
- [claim 2] a kind of concrete built-in core mould according to claim 1 is characterized in that described system floats draw piece (5) and be positioned at central point ± 5 centimetre.
- [claim 3] a kind of concrete built-in core mould according to claim 1 is characterized in that it is iron wire or rope or rope or band that draw piece (5) floats in described system.
- [claim 4] a kind of concrete built-in core mould according to claim 1 is characterized in that it is soft filamentary material that draw piece (5) floats in described system; Perhaps be that floating draw piece (5) is collapsible material; Perhaps be that floating draw piece (5) is linked to be at least two rings; Perhaps be that come-up stop bit device (7) is arranged on the floating draw piece (5); Perhaps be that the easily broken structure of draw piece (8) is arranged on the floating draw piece (5); Perhaps be that to be furnished with on the floating draw piece (5) be floating draw piece positioner (9); Perhaps positioner (9) is the non-return positioner; Perhaps be that floating draw piece (5) is that what closing up of one or two or many adjacent areas form boundling is floating draw piece; It perhaps is the outer concrete thickness device (10) that is with of floating draw piece (5).
- [claim 5] a kind of concrete built-in core mould according to claim 1 is characterized in that described system floats draw piece (5) or construction formwork (34) and be provided with the floating draw piece (5) of guiding system and pass the guiding device (11) that construction formwork (34) is gone up the hole (6) that is provided with; Perhaps be on the floating draw piece (5) at least one positional punch to be arranged; Perhaps be that floating draw piece (5) is a spline-simulating; Perhaps the upper bottom surface (2) of core (1) or/and peripheral side (3) or/and go to the bottom (4) are provided with at least two spikes (13); Perhaps core (1) is a hollow unit; Perhaps core (1) is the solid light member; Perhaps be provided with reinforce (14) in upper bottom surface (2), peripheral side (3) and go to the bottom (4).
- [claim 6] is according to the described a kind of concrete built-in core mould of arbitrary claim in the claim 1 to 5, it is characterized in that being provided with in the core (1) stiffening rib (15), bracing boom (16) or reinforcing rib (17), perhaps at least one in stiffening rib (15), bracing boom (16) or the reinforcing rib (17) exposes, and has reinforce (14) to expose in perhaps above-mentioned at least one; Perhaps be that floating draw piece (5) is anchored in stiffening rib (15), bracing boom (16) or the reinforcing rib (17); Perhaps core (1) is provided with at least a in chamfering (18), groove (19), pit (20), hole (6), boss module (21), raised line (22), arc angle (23) external corner (24) or the inner corner trim (25); Perhaps chamfering (18), groove (19), raised line (22), arc angle (23) or inner corner trim (24) self or make up orthogonal thereto, oblique, parallel or grade separation setting mutually.
- [claim 7] according to the described a kind of concrete built-in core mould of arbitrary claim in the claim 1 to 5, at least one die side wall that it is characterized in that described core (1) is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face; Perhaps the die wall of core (1) is the die wall of Cement fibre, cement steel wire, metal or plastics; Perhaps core (1) is provided with the filler strip (26) or the cushion block (27) of reinforcing bar; Perhaps be provided with at least one superimposed sheet (28) in the core (1); Perhaps be that floating draw piece (5) is by stretching out in the superimposed sheet (28).
- [claim 8] according to a kind of concrete built-in core mould described in the claim 1 to 5, it is characterized in that described upper bottom surface (2), peripheral side (3) and go to the bottom (4) in reinforce (14) of being provided be anchored in the adjacent members mutually; Perhaps reinforce (14) exposes outside the hollow matrix (1); Perhaps superimposed sheet (28) exposes reinforce (14) and is anchored in the adjacent wall body; Perhaps hole (6) is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside of core (1), forms the hole (6) that is communicated with; Perhaps the groove (19) that go up to be provided with of core (1) is connected with the hole (6) of the connection of hollow rod member (29) and communicates.
- [claim 9] is characterized in that according to the described a kind of concrete built-in core mould of arbitrary claim in the claim 1 to 5 described core (1) is provided with at least one in conduit (30), airduct (31) or the water pipe (32).
- [claim 10] is characterized in that according to the described a kind of concrete built-in core mould of arbitrary claim in the claim 1 to 5 described core (1) is provided with the connector (33) that connects core formation core assembly and stretches out; Perhaps the outside wall surface of core (1) is a hard layer, and hard layer is cement paste layer, Cement fibre layer or steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102017204A CN101392574A (en) | 2007-09-17 | 2007-09-17 | Concrete fully built-in mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102017204A CN101392574A (en) | 2007-09-17 | 2007-09-17 | Concrete fully built-in mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101392574A true CN101392574A (en) | 2009-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007102017204A Pending CN101392574A (en) | 2007-09-17 | 2007-09-17 | Concrete fully built-in mandrel |
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| Country | Link |
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| CN (1) | CN101392574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622572A (en) * | 2021-08-19 | 2021-11-09 | 广东省第四建筑工程有限公司 | Hollow floor slab filling box fixing construction method |
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2007
- 2007-09-17 CN CNA2007102017204A patent/CN101392574A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622572A (en) * | 2021-08-19 | 2021-11-09 | 广东省第四建筑工程有限公司 | Hollow floor slab filling box fixing construction method |
| CN113622572B (en) * | 2021-08-19 | 2022-08-05 | 广东省第四建筑工程有限公司 | Fixing construction method for hollow floor slab filling box |
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Application publication date: 20090325 |