CN103899085A - Core mold for concrete filling - Google Patents
Core mold for concrete filling Download PDFInfo
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- CN103899085A CN103899085A CN201210579307.2A CN201210579307A CN103899085A CN 103899085 A CN103899085 A CN 103899085A CN 201210579307 A CN201210579307 A CN 201210579307A CN 103899085 A CN103899085 A CN 103899085A
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- basin
- shaped molds
- charging connector
- seal mould
- concrete filling
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Abstract
A core mold for concrete filling comprises a basin-shaped mold (1) and a sealing mold (2). The basin-shaped mold (1) and the sealing mold (2) are in butt joint to form a cavity. The core mold is characterized in that the basin-shaped mold (1) and the sealing mold (2) are combined in an opposite overlaying mode; melted portions are jointly welded into a whole after plastic at joint portions (4) of a basin mouth portion (3) and the sealing mold (2) is heated and melted; the cavity formed by butt joint of the basin-shaped mold (1) and the sealing mold (2) is a sealed cavity; an inflating nozzle (5) is arranged on the core mold for concrete filling. The core mold has the advantages of convenience in splicing, high waterproofness, high butt-joint splicing speed, good sealing performance, convenience in transport and the like.
Description
(1) technical field
The present invention relates to core die for concrete filling.
(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.Wherein, be divided into again two large types, one is with the strength support pore-forming of member own, if applicant is that ZL99249798.1, name are called " fiber reinforced thin wall type element for filling steel bar reinforced " utility model patent in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, around sidewall, go to the bottom, upper plate, around sidewall, going to the bottom surrounds polyhedron cavity, upper plate, around sidewall, going to the bottom contains fabric reinforcement.This member is manufactured simply, thereby cause greatly depositing and transporting the extremely defect of inconvenience but exist more than consumptive material and because member itself takes up room, simultaneously, because its this body structure of member is rigid wall's Construction of Supporting load, its resistance to compression and shock resistance damage capability a little less than, easily in work progress, particularly in vibratory compaction process, occur that breakage causes Cast-in-place concrete to enter in member, thereby cause the inhomogeneous problem of cast-in-situ concrete structure.For addressing the above problem, applicant has studied the member of another type, adopt and inflate in member, as adopt the member of blowing mode moulding, if applicant is 200410038947.8 in the application number of application on May 10th, 2004, publication number is CN1696455, name is called " a kind of Cavity structural member " application for a patent for invention, this member adopts the mode of blowing to manufacture, when application, inflate, thereby make member itself there is certain elastic deformability, improve shock resistance damage capability, but blow molding process is very high to ingredient requirement, cause like this member cost high, this product is difficult to apply, and because of blow molded product wall body very thin, thickness only only has a few tenths of a mm, easy local distortion under the effect of working load, and be easy at the construction field (site) by reinforcing bar, the sharp objects such as steel wire puncture and cause gas leakage, thereby make cast-in-place structural internal construction inhomogeneous, and then affect cast-in-place structural security performance, therefore, develop a kind of new 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 core die for concrete filling, have splicing convenient, water resistance is good, the features such as docking amalgamation speed is fast, good seal performance, convenient transportation.
Solution of the present invention is on the basis of existing technology, comprise a basin-shaped molds, a seal mould, basin-shaped molds fasten formation cavity relative to seal mould, it is characterized in that basin-shaped molds and seal mould to superimposed hold together, after the plastic heating melting of basin port part and seal mould junction, puddle engages integrally welded, and the basin-shaped molds cavity that fasten formation relative to seal mould is the cavity of sealing, is provided with charging connector on core die for concrete filling.Like this, before basin-shaped molds fastens relatively, single basin-shaped molds is overall basin, and basin-shaped molds is with certain taper, and wall thickness is far longer than blowing part simultaneously, make it can be by basin-shaped components superposed and stacked in transportation and indeformable, and wall body itself also has certain non-deformability, not only save transport space, also reduce cost of transportation, in the time that the good core of assembled welding is applied in superstructure, can also reduce the deadweight of superstructure; And, by be provided with charging connector on core die for concrete filling, can be after two basin-shaped molds amalgamation melting welding, then inflate in core, at this moment thermal welding crossed belt is cooling, and interface is stable, thereby can fill the intensity that improves core compared with atmospheric pressure; Thereby reached object of the present invention, the hollow building cover, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for hollow building cover and use.
Feature of the present invention is also that described charging connector is valve inside.Like this, adopt valve inside to have as charging connector easy for installation simple, easily, air pressure is adjustable, facilitates manufacturing of member in inflation.
Feature of the present invention is also that described charging connector is from stopped pipe.Adopt in the time that stopped pipe does charging connector, charge gas and extract after Aerating needle, from the automatic closed shutoff charging connector of stopped pipe, easy to use, sealing is reliable.
Feature of the present invention is also that described charging connector is the rubber tube that there is plug-back device the inner.Like this, charge after gas, only plug-back device need be pressed into charging connector air flue both can block gas leak, have advantages of that cost is low, closed performance is reliable, easy to use.
Feature of the present invention is also that described charging connector is tracheole.Like this, described tracheole is the tubule extracting on basin-shaped molds body, and after inflation, by the mode shutoff pressing off or hot melt seals or hot melt presses off for tubule, closed performance is reliable, easy to use.
Another technical scheme of the present invention is that core die for concrete filling comprises a basin-shaped molds, a seal mould, basin-shaped molds fasten formation cavity relative to seal mould, it is characterized in that basin-shaped molds and seal mould to superimposed hold together, after the plastic heating melting of basin port part and seal mould junction, puddle engages integrally welded, the basin-shaped molds cavity that fasten formation relative to seal mould is the cavity of sealing, is provided with charging connector on core die for concrete filling, and described charging connector is that rear build-in is on core.Like this, when charging connector is mounted on core after being, the installation site of charging connector can be according to actual conditions adjustment, facilitated construction application, and charging connector and core can separately be made, reduce the producting process difficulty of core, charging connector is not fragile, has improved the quality of production of core, has reduced loss.
Feature of the present invention is also that described charging connector is arranged at two basin-shaped molds joints or is arranged on basin-shaped molds wall body.Like this, in the time that charging connector is arranged at basin-shaped molds joint, charging connector can be installed in the time that two basin-shaped molds hot melts engage, and charging connector is installed on hot melt and engages reinforcing band position, and sealing performance is reliable, and charging connector and core bonding strength are high simultaneously, are not easy to damage.In the time that charging connector is arranged on basin-shaped molds wall body, inflation is convenient, uses simple.
Another technical scheme of the present invention is that core die for concrete filling comprises a basin-shaped molds, a seal mould, basin-shaped molds fasten formation cavity relative to seal mould, it is characterized in that basin-shaped molds and seal mould to superimposed hold together, after the plastic heating melting of basin port part and seal mould junction, puddle engages integrally welded, the basin-shaped molds cavity that fasten formation relative to seal mould is the cavity of sealing, the basin port part of basin-shaped molds is or/and the ringed heat in the junction of seal mould fuses crossed belt, described heat fuses crossed belt heat and fuses and close, the basin-shaped molds cavity that fasten formation relative to seal mould is the cavity of sealing.Like this, before basin-shaped molds fastens relatively, single basin-shaped molds is overall basin, basin-shaped molds is with certain taper, in transportation, can, by basin-shaped components superposed and stacked, not only save transport space, also reduce cost of transportation, in the time that the good core of assembled welding is applied in superstructure, can also reduce the deadweight of superstructure, thereby reach object of the present invention, and at the ringed thermal welding crossed belt of basin mouth of basin-shaped molds, the thermal welding crossed belt of two basin-shaped molds basin mouths to superimposed hold together and hot melt engage after, thermal welding crossed belt can guarantee bond quality in amalgamation process, can strengthen the joint interface of two basin-shaped molds, thereby make the real connection of two basin-shaped molds as a whole, the mode engaging speed that adopts hot melt to engage is fast, efficiency is high, bonding strength is high, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use, being particularly useful for hollow building cover uses.
Another technical scheme of the present invention is that core die for concrete filling comprises a basin-shaped molds, a seal mould, basin-shaped molds fasten formation cavity relative to seal mould, it is characterized in that basin-shaped molds and seal mould to superimposed hold together, after the plastic heating melting of basin port part and seal mould junction, puddle engages integrally welded, and the basin-shaped molds cavity that fasten formation relative to seal mould is the cavity of sealing, melts in heat the slideway that joint has gas tube to extract out, after having inflated, sealing slideway.Like this, the hot melt engaged closed of basin-shaped molds completes with inflation operation simultaneously, comparatively speaking, inflation operation finishes slightly in advance, extracts the slideway staying after inflation needle tubing by hot melt engaged closed, and core tightness is very good, be conducive to enhance productivity, reduce production costs.
Feature of the present invention be also to have in basin-shaped molds at least one with the hollow rod member of basin-shaped molds global formation, hollow rod member docking hot melt engages the hole that forms core die for concrete filling up/down perforation, and two basin-shaped molds relatively fasten thermal welding and synthesized hermetic core die for concrete filling.Like this, like this, in the time that core is applied in superstructure, concrete can pass through hole, makes the upper and lower concrete of core connect into entirety by center hole, improve the overall performance of superstructure, synthesize hermetic core die for concrete filling and two basin-shaped molds fasten thermal welding relatively, can improve the anti-pressure ability of core die for concrete filling, and after hot-melting sealed, member water resistance is fabulous, can prevent from causing because of the loss of cement slurry the reduction of cast-in-situ concrete structure intensity.
Feature of the present invention is also that inflation increases core internal gas pressure in the core die for concrete filling of sealing.Like this, like this, increase after core internal gas pressure by inflation in the core die for concrete filling of sealing, increase substantially the resistance to compression shock resistance damage capability of core, and, core is different from blowing member, core itself has, and can to select wall body be the pressure that the optional thickness of 1 millimeter ~ 15 millimeters is enough resisted tiny reinforcing bar or steel wire, can not cause perforation, because can fully guarantee the intensity of cast-in-situ concrete structure, simultaneously, after inflating in core, change the force way of core opposing working load, become whole wall body opposing working load by the local contact point intensity opposing of the wall body before inflation working load, increase substantially the resistance to compression shock resistance damage capability of core, and, further attenuate wall thickness saving material reduces costs, particularly work as workman and Construction Equipment in work progress, core can not be out of shape, can effectively guarantee that the inside dimension of cast-in-situ concrete structure is accurate.
Feature of the present invention is also that described air pressure is 0.01 ~ 0.9 MPa.Like this, after inflating in core, change the force way of core opposing working load, become whole wall body opposing working load by the local contact point intensity opposing of the wall body before inflation working load, increased substantially the resistance to compression shock resistance damage capability of core, and, further attenuate wall thickness saving material reduces costs, particularly work as workman and Construction Equipment in work progress, core can not be out of shape, and can effectively guarantee that the inside dimension of cast-in-situ concrete structure is accurate.
Feature of the present invention is also to arrange charging connector position in basin-shaped molds and is provided with partial notch.Like this, charging connector can be arranged in partial notch, and semicircular recess and charging connector profile match, and makes charging connector and basin-shaped molds engage sealing performance better, is conducive to the amalgamation sealing of two basin-shaped molds.
Feature of the present invention is also that described charging connector is arranged at recess in basin-shaped molds top.Like this, in charging connector is arranged at basin-shaped molds top when recess, charging connector can not impact in transit superimposed layer by layer of basin-shaped molds, has facilitated transportation and has deposited.
Feature of the present invention is also to hold together also in hot melt joint, gas to be filled with in core die for concrete filling to superimposed at two basin-shaped molds basin mouths.Like this, the hot melt engaged closed of basin-shaped molds completes with inflation operation simultaneously, and comparatively speaking, inflation operation finishes slightly in advance, and core tightness is very good, is conducive to enhance productivity, and reduces production costs.
Feature of the present invention is also that the corner of core die for concrete filling is arc angle or chamfering.Like this, when core corner position arc angle or chamfering, described basin-shaped molds is in injection moulding or when compressing, conveniently stripped, and described core is applied in cast-in-situ concrete structure and is, Cast-in-place concrete can flow along arc angle or chamfering very glibly, and the cast-in-situ concrete structure that is is built more closely knit.
Feature of the present invention is also that the manufactured materials of described core is plastics.Like this, when core is plastics while making, core has enough toughness, after inflation, the wall body that is has elasticity, be difficult for being punctured by sharp objects such as reinforcing wires, fully guaranteed the air-tightness of member, make basin-shaped molds there is very good impact resistance and survivability, not fragile in stacking transport and construction and installation, be conducive to reduce the wastage cost-saving, and can realize mechanization with plastic production and produce in enormous quantities, further reduce costs.
On the inwall of the core die for concrete filling described in feature of the present invention is also, be provided with at least one reinforcing rib.Like this, reinforcement by the reinforcing rib that arranges on inwall is reinforced, and after core inflating pressure, reinforcing rib had both played the effect of tension support reinforcing to core wall body, also can play the not outwards effect of distortion of constraint wall body simultaneously, can effectively guarantee the external dimensions of core.
On the outer wall of the core die for concrete filling described in feature of the present invention is also, be provided with at least one reinforcing rib.Like this, reinforcement by the reinforcing rib that arranges on outer wall is reinforced, and after core inflating pressure, reinforcing rib had both played the effect of banding support reinforcing to core wall body, also can play the not outwards effect of distortion of constraint wall body simultaneously, can effectively guarantee the external dimensions of core.
Feature of the present invention is also that described reinforcing rib is parallel to each other, orthogonal or oblique setting.Like this, when reinforcing rib is parallel to each other, orthogonal or oblique is while arranging, reinforcing rib is cooperative bearing each other, after inflation, formed outer hoop net or in draw in the net, core wall body has been played to effective reinforcement and constraint, can prevent its distortion.
Feature of the present invention be also to be provided with in core die for concrete filling at least one bracing boom or at least a slice every rib or be provided with both simultaneously.Like this, in the time being provided with bracing boom in core, bracing boom can support core, make it in work progress, can effectively resist working load, make it be difficult for deformed damaged, simultaneously, also can play effective drawknot effect, make its wall body can not bulge distortion; And do not arrange every rib at core, can effectively separate core inside, make the multiple cavitys of its inner formation, therefore further ensured the stable of core internal gas pressure, and, can further retrain core wall body every rib and bulge, keep the formalness of core.
Feature of the present invention is also to be provided with reinforce in the wall body inner clip of core die for concrete filling, and reinforce is that gauze wire cloth, steel mesh reinforcement, fibre, fleece or its combination arrange.Like this, in core wall body, suppose that, after above-mentioned reinforce, core wall body intensity has obtained increasing substantially, and wall thickness can attenuate in 1 millimeter appoint and so can guarantee its intensity.
The shape of cross section that feature of the present invention is also core die for concrete filling for circular, oval, square, arc angle is square or chamfering is square.Like this, the multiple new-type needs that can fully meet various different situations of core, have facilitated application.
Feature of the present invention is also the outer wrap of core die for concrete filling or is banded with at least one to strengthen hoop.Like this, strengthen hoop and can further strengthen the wall body of core, can prevent that core is out of shape in inflating pressure process.
Feature of the present invention is also that the external surface of core die for concrete filling is provided with reinforcing bar align member.Like this, in the time that described core is applied in cast-in-situ concrete structure, reinforcing bar align member can be fixed the distance between reinforcing bar and core, guarantees that reinforcing bar is embedded in predeterminated position.
Feature of the present invention is also that the external surface of core die for concrete filling is provided with anti-floating part.Like this, be provided with after anti-floating part at the external surface of core, in the casting process of Cast-in-place concrete, can prevent the displacement of core floating, guarantee that cast-in-situ concrete structure inside meets designing requirement.
Feature of the present invention is also to be provided with on thermal welding crossed belt surface fusion raised line, protruding nail or projection.Like this, when described basin-shaped molds is in hot melt engaging process, heat fused be raised line, protruding nail or projection, can guarantee the smooth of joint interface, the thermal welding joint close of the core that is is closely knit reliable, the sealing performance of core is better.
Feature of the present invention is also on the base plate of basin-shaped molds or on sidewall or on the two, is provided with at least one groove simultaneously.Like this, arrange after groove, can play booster action to core wall body, make wall body after inflating pressure, be difficult for deformed damaged, meanwhile, after Cast-in-place concrete pours in groove, can corresponding formation Cast-in-place concrete reinforcing structure, further improve the performance of cast-in-situ concrete structure.
The setting that corresponds to each other of groove in the basin-shaped molds that feature of the present invention is also to be oppositely arranged, corresponding end is provided with hole.Like this, can binding piece be set by hole and prevent that core from floating in application process, also can the basin-shaped molds hot melt interface of two amalgamations be reinforced and be strengthened with screw, prevent cracking.
Feature of the present invention is also that described seal mould is for dull and stereotyped.Like this, after dull and stereotyped one of them the basin-shaped molds hot melt of replacement of employing engages, can obtain a kind of core with plane, this core is particularly suitable for building of sole plate.
Feature of the present invention is also that described charging connector, for being embedded on mould, is fixed in basin-shaped molds in basin-shaped molds injection mo(u)lding.Like this, charging connector is fixed in basin-shaped molds injection mo(u)lding in basin-shaped molds and charging connector can be installed and fixed reliably, sealing performance is good.
Feature of the present invention is also that described core is that basin port part wall body end face heat fuses and closes sealing.Like this, wall body end face heat fuses that to close sealing process simple, and sealing is convenient, only port wall body heat need be melted salablely, does not have heat to melt the restriction of thickness, has facilitated and has manufactured.
Feature of the present invention is also that described core is that basin port part wall body end face heat fuses and closes sealing, and described wall body end face is inclined-plane, and the inclined-plane heat of two basin-shaped molds fuses closes sealing.Like this, wall body end face is inclined-plane, and heat fuses that to close sealing process simple, and sealing is convenient, only port wall body heat need be melted salablely, does not have heat to melt the restriction of thickness, has facilitated and has manufactured.
Feature of the present invention is also that described charging connector is arranged in groove.Like this, when charging connector is arranged in groove, can prevent that basin-shaped molds from preventing that nestablely depositing, in transportation charging connector from being leaked gas by clashing and breaking or the damage that comes off, and protected charging connector effectively.
After feature of the present invention is also that described charging connector is for boring on basin-shaped molds wall body, then charging connector is arranged in hole and is sealed.Like this, can charging connector inflation be installed in site of deployment boring, core internal gas pressure is kept to favourable, and installation site be unrestricted, handled easily.
The external diameter that feature of the present invention is also described charging connector is larger than institute's hole dia of holing, and charging connector compression build-in is in hole.Like this, take full advantage of charging connector and be elastomeric material and make and there is flexible advantage, charging connector firmly can be blocked by diameter difference, further, also can small embossment be set blocking position, can prevent charging connector displacement.
Feature of the present invention is also that described charging connector is arranged at heat and melts joint.Like this, in the time that plastic hot is melted, charging connector is arranged in the plastics that heat melts, charging connector firmly can be mounted in to heat and melts joint, and engage solid and reliablely, sealing performance is good.
Another technical scheme of the present invention is the preparation method of core die for concrete filling, it is characterized in that described core comprises a basin-shaped molds, a seal mould, first by basin-shaped molds and seal mould docking site heating and melting, then, basin-shaped molds in connection with position in molten condition and the docking of seal mould docking site can obtain described core die for concrete filling after interface is cooling.Like this, core is manufactured conveniently, and after basin-shaped molds and the soaking of seal mould junction fuse and close, both combine together, and bond strength is reliable and stable.
Feature of the present invention is also to fuse while closing in basin-shaped molds and seal mould heat, and charging connector is arranged on to joint build-in.Like this, in the time that plastic hot is melted, charging connector is arranged in the plastics that heat melts, charging connector firmly can be mounted in to heat and melts joint, and engage solid and reliablely, sealing performance is good.
Feature of the present invention is also to fuse while closing in basin-shaped molds and seal mould heat, to basin-shaped molds junction pressurized treatments.Like this, the bubble in joint close can be extruded, the heat of basin-shaped molds and seal mould be melted to part extruding closely simultaneously and be fused into entirety, improve weld strength.
Feature of the present invention is also that charging connector is installed in boring in basin-shaped molds, and charging connector is arranged on to build-in sealing in hole, is inflated to design air pressure after basin-shaped molds and seal mould heat fuse and closes.Like this, the core after inflating pressure has very good resistance to compression shock resistance damage capability.
Feature of the present invention is also, when basin-shaped molds and seal mould heat fuse and closes, to be inflated to design air pressure in core.Like this, all process steps completes simultaneously, has improved production efficiency.
Feature of the present invention is also that described charging connector is blind hole charging connector, and described charging connector material is rubber, and blind hole passes to core wall body position.Like this, when inflation, available air tube is pricked and is worn blind hole, has inflated and has extracted after air tube, and the automatic closure of blind hole charging connector plays the effect of blocking gas leak.
(4) accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2;
Fig. 3 is the structural representation of the embodiment of the present invention 3;
Fig. 4 is the structural representation of the embodiment of the present invention 4;
Fig. 5 is the structural representation of the embodiment of the present invention 5;
Fig. 6 is the structural representation of the embodiment of the present invention 6;
Fig. 7 is the structural representation of the embodiment of the present invention 7;
Fig. 8 is the structural representation of the embodiment of the present invention 8;
Fig. 9 is the structural representation of the embodiment of the present invention 9;
Figure 10 is the structural representation of the embodiment of the present invention 10;
Figure 11 is the structural representation of the embodiment of the present invention 11;
Figure 12 is the structural representation of the embodiment of the present invention 12;
Figure 13 is the structural representation of the embodiment of the present invention 13;
Figure 14 is the structural representation of the embodiment of the present invention 14;
Figure 15 is the structural representation of the embodiment of the present invention 15;
Figure 16 is the structural representation of the embodiment of the present invention 16;
Figure 17 is the structural representation of the embodiment of the present invention 17;
Figure 18 is the structural representation of the embodiment of the present invention 18;
Figure 19 is the structural representation of the embodiment of the present invention 19;
Figure 20 is the structural representation of the embodiment of the present invention 20;
Figure 21 is the structural representation of the embodiment of the present invention 21;
Figure 22 is the structural representation of the embodiment of the present invention 22;
Figure 23 is the structural representation of the embodiment of the present invention 23;
Figure 24 is the structural representation of the embodiment of the present invention 24;
Figure 25 is the structural representation of the embodiment of the present invention 25;
Figure 26 is the structural representation of the embodiment of the present invention 26;
Figure 27 is the structural representation of the embodiment of the present invention 27;
Figure 28 is the structural representation of the embodiment of the present invention 28.
(5) specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
The present invention as shown in drawings, comprise a basin-shaped molds 1, a seal mould 2, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, it is characterized in that basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, and basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling.Fig. 1 is the structural representation of the embodiment of the present invention 1.In each accompanying drawing, 1 is basin-shaped molds, and 2 is seal mould, and 3 is basin port part, and 4 is junction, and 5 is charging connector, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling, and described seal mould is dull and stereotyped.
Feature of the present invention is also that described charging connector 5 is valve inside.As shown in Figure 1, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling, and described charging connector 5 is valve inside.
Feature of the present invention is also that described charging connector 5 is from stopped pipe.As shown in Figure 3, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, described charging connector 5 is from stopped pipe.
Feature of the present invention is also that described charging connector 5 is for the inner rubber tube that has plug-back device.As shown in Figure 6, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, described charging connector 5 is the inner rubber tube that has plug-back device.
Feature of the present invention is also that described charging connector 5 is tracheole.As shown in Figure 4, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, described charging connector 5 is tracheole.
Another technical scheme of the present invention is also that core die for concrete filling comprises a basin-shaped molds 1, a seal mould 2, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, it is characterized in that basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, on core die for concrete filling, be provided with charging connector 5, described charging connector 5 is that rear build-in is on core.As shown in Figure 2, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling, and described charging connector 5 is that rear build-in is on core.
Feature of the present invention is also that described charging connector 5 is arranged at two basin-shaped molds joints or is arranged on basin-shaped molds wall body.As shown in Figure 5, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, charging connector 5 is that rear build-in schedules on core, and described charging connector 5 is arranged on basin-shaped molds wall body.
Feature of the present invention is also that described charging connector 5 is valve inside.As shown in Figure 1, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, and basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling, charging connector 5 is that rear build-in schedules on core, and described charging connector 5 is valve inside.
Feature of the present invention is also that described charging connector 5 is from stopped pipe.As shown in Figure 7, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, charging connector 5 is that rear build-in schedules on core, and described charging connector 5 is from stopped pipe.
Feature of the present invention is also that described charging connector 5 is for the inner rubber tube that has plug-back device.As shown in Figure 6, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, charging connector 5 is that rear build-in schedules on core, and described charging connector 5 is the inner rubber tube that has plug-back device.
Feature of the present invention is also that described charging connector 5 is tracheole.As shown in Figure 8, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, basin-shaped molds 1 fastens the cavity that the cavity forming is sealing relatively, on core die for concrete filling, be provided with charging connector 5, charging connector 5 is that rear build-in schedules on core, and described charging connector 5 is tracheole.
Another technical scheme of the present invention is also that core die for concrete filling comprises a basin-shaped molds 1, a seal mould 2, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, it is characterized in that basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, the basin port part 3 of basin-shaped molds 1 is or/and the ringed heat in junction 4 of seal mould 2 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing.As shown in Figure 3, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing.
Another technical scheme of the present invention is also that core die for concrete filling comprises a basin-shaped molds 1, a seal mould 2, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, it is characterized in that basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, melt in heat the slideway 7 that joint has gas tube to extract out, after having inflated, sealing slideway 7.As shown in figure 11, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, and described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, the slideway 7 that has gas tube to extract out at two basin-shaped molds hot melt joints, has inflated rear slide sealing 7.
Feature of the present invention be also to have in basin-shaped molds 1 at least one with the hollow rod member 8 of basin-shaped molds 1 global formation, hollow rod member 8 docks hot melt and engages the hole that forms core die for concrete filling up/down perforation, and two basin-shaped molds 1 relatively fasten thermal welding and synthesized hermetic core die for concrete filling.As shown in Figure 8, Figure 9, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, in basin-shaped molds 1, have one with the hollow rod member 8 of basin-shaped molds 1 global formation, hollow rod member 8 docking heat fuse closes the hole that forms core die for concrete filling up/down perforation.
Feature of the present invention is also that inflation increases core internal gas pressure in the core die for concrete filling of sealing.As shown in figure 11, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and in the core die for concrete filling of sealing, inflation increases core internal gas pressure.
Feature of the present invention is also that described air pressure is 0.01 ~ 0.9 MPa.As shown in figure 11, in the core die for concrete filling of sealing, inflation increase core internal gas pressure is 0.5 MPa.
Feature of the present invention is also to arrange charging connector 5 positions in basin-shaped molds and is provided with partial notch 9.As shown in figure 16, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, and described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, in basin-shaped molds, arrange and fill charging connector 5 positions and be provided with partial notch 9, charging connector is arranged at the sealing that coincide in recess.
Feature of the present invention is also that described charging connector 5 is arranged at recess 10 in basin-shaped molds top.As shown in figure 17, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and described charging connector 5 is arranged at recess 10 in basin-shaped molds top.
Feature of the present invention is also to hold together also in hot melt joint, gas to be filled with in core die for concrete filling to superimposed at two basin-shaped molds, 1 basin port part 3.As shown in figure 11, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, two basin-shaped molds, 1 basin port part 3 to superimposed hold together and hot melt gas is filled with in core die for concrete filling in engaging.
Feature of the present invention is also that the corner of core die for concrete filling is arc angle 11 or chamfering 12.As shown in figure 18, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the corner of core die for concrete filling is arc angle 11.As shown in figure 20, the corner of core die for concrete filling is chamfering 12.
Feature of the present invention is also that the manufactured materials of described core is plastics.As shown in figure 12, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the manufactured materials of described core is plastics.
On the inwall of the core die for concrete filling described in feature of the present invention is also, be provided with at least one reinforcing rib 13.As shown in figure 11, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, is provided with reinforcing rib 13 on the inwall of described core die for concrete filling.
On the outer wall of the core die for concrete filling described in feature of the present invention is also, be provided with at least one reinforcing rib 13.As shown in figure 19, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, is provided with reinforcing rib 13 on the outer wall of described core die for concrete filling.
Feature of the present invention is also that described reinforcing rib 13 is parallel to each other, orthogonal or oblique setting.As shown in figure 19, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and described reinforcing rib 13 is orthogonally set.
Feature of the present invention be also to be provided with in core die for concrete filling at least one bracing boom 14 or at least a slice every rib 15 or be provided with both simultaneously.As shown in figure 21, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, and the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, and described heat fuses crossed belt 6 heat and fuses and close, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, in core die for concrete filling, be provided with bracing boom 14, as shown in figure 22, in core die for concrete filling, be provided with every rib 15.
Feature of the present invention is also to be provided with reinforce 16 in the wall body inner clip of core die for concrete filling, and reinforce 16 is that gauze wire cloth, steel mesh reinforcement, fibre, fleece or its combination arrange.As shown in figure 23, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, and described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, the wall body inner clip of core is provided with reinforce 16, and reinforce 16 is fleece.
The shape of cross section that feature of the present invention is also core die for concrete filling for circular, oval, square, arc angle is square or chamfering is square.As shown in figure 24, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the shape of cross section of core die for concrete filling is that arc angle is square.Shown in Figure 23, the shape of cross section of core die for concrete filling is that chamfering is square.
Feature of the present invention is also the outer wrap of core die for concrete filling or is banded with at least one to strengthen hoop 17.As shown in figure 24, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the outside person of core die for concrete filling is banded with and strengthens hoop 17.
Feature of the present invention is also that the external surface of core die for concrete filling is provided with reinforcing bar align member 18.As shown in figure 25, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the external surface of core die for concrete filling is provided with reinforcing bar align member 18.
Feature of the present invention is also that the external surface of core die for concrete filling is provided with anti-floating part 19.As shown in figure 26, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and the external surface of core die for concrete filling is provided with anti-floating part 19.
Feature of the present invention is also to be provided with on thermal welding crossed belt surface fusion raised line 20, protruding nail 21 or projection 22.As shown in figure 12, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, be provided with fusion raised line 20 on thermal welding crossed belt surface, as shown in figure 26, be provided with the protruding nail 21 of fusion on thermal welding crossed belt surface, as shown in figure 27, be provided with fusion projection 22 on thermal welding crossed belt surface.
Feature of the present invention is also on the base plate of basin-shaped molds or on sidewall or on the two, is provided with at least one groove 23 simultaneously.As shown in figure 25, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, is provided with groove 23 in basin-shaped molds.
The setting that corresponds to each other of groove 23 in the basin-shaped molds that feature of the present invention is also to be oppositely arranged, corresponding end is provided with hole 24.As shown in figure 25, the setting that corresponds to each other of the groove 23 in the basin-shaped molds being oppositely arranged, corresponding end is provided with hole 24.
Feature of the present invention is also that described seal mould is for dull and stereotyped 25.As shown in figure 28, basin-shaped molds 1 fastening relative to seal mould 2 forms cavity, basin-shaped molds 1 and seal mould 2 to superimposed hold together, after the plastic heating melting of basin port part 3 and seal mould 2 junctions 4, puddle engages integrally welded, basin-shaped molds 1 the fasten cavity that form relative to seal mould 2 is the cavity sealing, and is provided with charging connector 5 on core die for concrete filling, and described seal mould is dull and stereotyped 25.
Feature of the present invention is also that described charging connector 5, for being embedded on mould, is fixed in basin-shaped molds 1 in basin-shaped molds 1 injection mo(u)lding.As shown in Figure 9, charging connector 5, for being embedded on mould, is fixed in basin-shaped molds 1 in basin-shaped molds 1 injection mo(u)lding.
Feature of the present invention is also that described core is that basin port part 3 wall body end face heat fuse and close sealing.As shown in Figure 5, core is that basin port part 3 wall body end face heat fuse and close sealing.
Feature of the present invention is also that described core is that basin port part 3 wall body end face heat fuse and close sealing, and described wall body end face is inclined-plane, and the inclined-plane heat of two basin-shaped molds fuses closes sealing.As shown in Figure 2, core wall body end face is inclined-plane, and the inclined-plane heat of two basin-shaped molds fuses closes sealing.
Feature of the present invention is also that described charging connector is arranged in groove 23.As shown in figure 15, two basin-shaped molds 1 basin port parts 3 to superimposed hold together, after the plastic heating melting of basin port part 3 junctions 4, puddle engages integrally welded, the ringed heat of basin port part 3 of basin-shaped molds 1 fuses crossed belt 6, described heat fuses crossed belt 6 heat and fuses and close, and basin-shaped molds 1 is relative with seal mould 2 fastens the cavity that the cavity forming is sealing, and charging connector is arranged in groove 23.
After feature of the present invention is also that described charging connector 5 is for boring on basin-shaped molds 1 wall body, then charging connector is arranged in hole and is sealed.As shown in Figure 13, Figure 14, described charging connector 5 is after holing on basin-shaped molds 1 wall body, then charging connector is arranged in hole and is sealed.
The external diameter that feature of the present invention is also described charging connector 5 than the hole dia of holing large, charging connector 5 compresses build-in in hole.As shown in figure 13, the external diameter of charging connector 5 than the hole dia of holing large, charging connector 5 compresses build-in in hole.
Feature of the present invention is also that described charging connector 5 is arranged at heat and melts joint.As shown in figure 16, stating charging connector 5 is arranged at heat and melts joint.
The preparation method of core die for concrete filling of the present invention, described in it, core die for concrete filling comprises a basin-shaped molds 1, a seal mould 2, first by basin-shaped molds 1 and seal mould 2 docking site heating and meltings, then, basin-shaped molds 1 in connection with position in molten condition and seal mould 2 docking site docking can obtain described core die for concrete filling after interface is cooling.As shown in Figure 7, described core die for concrete filling comprises a basin-shaped molds 1, a seal mould 2, first by basin-shaped molds 1 and seal mould 2 docking site heating and meltings, then, basin-shaped molds 1 in connection with position in molten condition and seal mould 2 docking site docking can obtain described core die for concrete filling after interface is cooling.
Feature of the present invention is also to be provided with charging connector on core, and basin-shaped molds 1 and seal mould 2 heat fuse while closing, and charging connector is arranged on to joint build-in.As shown in Figure 9, be provided with charging connector on core, basin-shaped molds 1 and seal mould 2 heat fuse while closing, and charging connector is arranged on to joint build-in.
Feature of the present invention is also to fuse while closing in basin-shaped molds 1 and seal mould 2 heat, to basin-shaped molds 1 junction pressurized treatments.As shown in figure 20, fuse while closing in basin-shaped molds 1 and seal mould 2 heat, to basin-shaped molds 1 junction pressurized treatments.
Feature of the present invention is also that charging connector is installed in boring in basin-shaped molds 1, and charging connector is arranged on to build-in sealing in hole, is inflated to design air pressure after basin-shaped molds 1 and seal mould 2 heat fuse and close.As shown in figure 20, after basin-shaped molds 1 and seal mould 2 heat fuse and close, in basin-shaped molds 1, charging connector is installed in boring, and charging connector is arranged on to build-in sealing in hole, is inflated to design air pressure.
Feature of the present invention is also, when basin-shaped molds 1 and seal mould 2 heat fuse and close, to be inflated to design air pressure in core.As shown in Figure 7, when basin-shaped molds 1 and seal mould 2 heat fuse and close, in core, be inflated to design air pressure.
Feature of the present invention is also that described charging connector 5 is blind hole charging connector, and described charging connector material is rubber, and blind hole passes to core wall body position.As shown in Figure 7, described charging connector 5 is blind hole charging connector, and described charging connector material is rubber.
Be limited to manual length, only list most preferred embodiment, technique scheme can combine mutually.
Claims (10)
1. core die for concrete filling, comprise a basin-shaped molds (1), a seal mould (2), basin-shaped molds (1) fastening relative to seal mould (2) forms cavity, it is characterized in that basin-shaped molds (1) and seal mould (2) to superimposed hold together, after the plastic heating melting of basin port part (3) and seal mould (2) junction (4), puddle engages integrally welded, basin-shaped molds (1) the fasten cavity that form relative to seal mould (2) is the cavity sealing, and is provided with charging connector (5) on core die for concrete filling.
2. core die for concrete filling according to claim 1, is characterized in that described charging connector (5) is valve inside; Or described charging connector (5) is from stopped pipe; Or described charging connector (5) is the inner rubber tube that has plug-back device; Or described charging connector (5) is tracheole.
3. core die for concrete filling, comprise a basin-shaped molds (1), a seal mould (2), basin-shaped molds (1) fastening relative to seal mould (2) forms cavity, it is characterized in that basin-shaped molds (1) and seal mould (2) to superimposed hold together, after the plastic heating melting of basin port part (3) and seal mould (2) junction (4), puddle engages integrally welded, basin-shaped molds (1) the fasten cavity that form relative to seal mould (2) is the cavity sealing, on core die for concrete filling, be provided with charging connector (5), described charging connector (5) is that rear build-in is on core.
4. core die for concrete filling according to claim 3, is characterized in that described charging connector (5) is arranged at two basin-shaped molds joints or is arranged on basin-shaped molds wall body; Or described charging connector (5) is valve inside; Or described charging connector (5) is from stopped pipe; Or described charging connector (5) is the inner rubber tube that has plug-back device; Or described charging connector (5) is tracheole.
5. core die for concrete filling, comprise a basin-shaped molds (1), a seal mould (2), basin-shaped molds (1) fastening relative to seal mould (2) forms cavity, it is characterized in that basin-shaped molds (1) and seal mould (2) to superimposed hold together, after the plastic heating melting of basin port part (3) and seal mould (2) junction (4), puddle engages integrally welded, basin-shaped molds (1) the fasten cavity that form relative to seal mould (2) is the cavity sealing, the basin port part (3) of basin-shaped molds (1) is or/and the ringed heat in junction (4) of seal mould (2) fuses crossed belt (6), described heat fuses crossed belt (6) heat and fuses and close, basin-shaped molds (1) the fasten cavity that form relative to seal mould (2) is the cavity sealing.
6. core die for concrete filling, comprise a basin-shaped molds (1), a seal mould (2), basin-shaped molds (1) fastening relative to seal mould (2) forms cavity, it is characterized in that basin-shaped molds (1) and seal mould (2) to superimposed hold together, after the plastic heating melting of basin port part (3) and seal mould (2) junction (4), puddle engages integrally welded, basin-shaped molds (1) the fasten cavity that form relative to seal mould (2) is the cavity sealing, melt in heat the slideway (7) that joint has gas tube to extract out, after having inflated, sealing slideway (7).
7. according to the core die for concrete filling described in arbitrary claim in claim 1 to 6, it is characterized in that having in basin-shaped molds (1) at least one with the hollow rod member (8) of basin-shaped molds (1) global formation, hollow rod member (8) docking heat fuses closes the hole that forms core die for concrete filling up/down perforation, and two basin-shaped molds (1) relatively fasten heat and fuse and synthesized hermetic core die for concrete filling; Or inflation increases core internal gas pressure in the core die for concrete filling of sealing; Or described air pressure is 0.01 ~ 0.9 MPa; Or charging connector (5) position is set in basin-shaped molds and is provided with local mouthful (9); Or described charging connector (5) is arranged at recess in basin-shaped molds top (10); Or two basin-shaped molds (1) basin port parts (3) to superimposed hold together and heat fuse in closing gas be filled with in core die for concrete filling; Or the corner of core die for concrete filling is arc angle (11) or chamfering (12); Or the manufactured materials of described core is plastics; Or on the inwall of described core die for concrete filling, be provided with at least one reinforcing rib (13); Or on the outer wall of described core die for concrete filling, be provided with at least one reinforcing rib (13); Or described reinforcing rib (13) is parallel to each other, orthogonal or oblique setting; Or in core die for concrete filling, be provided with at least one bracing boom (14) or at least a slice every rib (15) or be provided with both simultaneously.
8. according to the core die for concrete filling described in arbitrary claim in claim 1 to 6, it is characterized in that being provided with reinforce (16) in the wall body inner clip of core die for concrete filling, reinforce (14) is that gauze wire cloth, steel mesh reinforcement, fibre, fleece or its combination arrange; Or the shape of cross section of core die for concrete filling be circular, oval, square, arc angle is square or chamfering is square; Or the outer wrap of core die for concrete filling or be banded with at least one strengthen hoop (17); Or the external surface of core die for concrete filling is provided with reinforcing bar align member (18); Or the external surface of core die for concrete filling is provided with anti-floating part (19); Or fuse crossed belt surface in heat and be provided with fusion raised line (20), protruding nail (21) or projection (22); Or on the base plate of basin-shaped molds or on sidewall or be provided with at least one groove (23) on the two simultaneously; Or the setting that corresponds to each other of the groove (23) in the basin-shaped molds being oppositely arranged, corresponding end is provided with hole (24); Or described seal mould is dull and stereotyped (25); Or described charging connector (5), for being embedded on mould, is fixed in basin-shaped molds (1) in basin-shaped molds (1) injection mo(u)lding; Or described core is that basin port part (3) wall body end face heat fuses and closes sealing; Or described core is that basin port part (3) wall body end face heat fuses and closes sealing, and described wall body end face is inclined-plane, and the inclined-plane heat of two basin-shaped molds fuses closes sealing; Or described charging connector is arranged in groove (23); Or described charging connector (5) is after holing on basin-shaped molds (1) wall body, then charging connector is arranged in hole and is sealed; Or the external diameter of described charging connector (5) is larger than institute's hole dia of holing, and charging connector (5) compression build-in is in hole; Or described charging connector (5) is arranged at heat and melts joint.
9. the preparation method of core die for concrete filling, it is characterized in that described core comprises a basin-shaped molds (1), a seal mould (2), first by basin-shaped molds (1) and seal mould (2) docking site heating and melting, then, basin-shaped molds (1) in connection with position in molten condition and the docking of seal mould (2) docking site can obtain described core die for concrete filling after interface is cooling.
10. the preparation method of core die for concrete filling according to claim 9, is characterized in that being provided with charging connector on core, and basin-shaped molds (1) and seal mould (2) heat fuse while closing, and charging connector is arranged on to joint build-in; Or fuse while closing in basin-shaped molds (1) and seal mould (2) heat, to basin-shaped molds (1) junction pressurized treatments; Or after basin-shaped molds (1) and seal mould (2) heat fuse and closes, in the upper boring of basin-shaped molds (1), charging connector is installed, charging connector is arranged on to build-in sealing in hole, be inflated to design air pressure; Or when basin-shaped molds (1) and seal mould (2) heat fuse and closes, in core, be inflated to design air pressure; Or described charging connector (5) is blind hole charging connector, described charging connector material is rubber, and blind hole passes to core wall body position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579307.2A CN103899085A (en) | 2012-12-27 | 2012-12-27 | Core mold for concrete filling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210579307.2A CN103899085A (en) | 2012-12-27 | 2012-12-27 | Core mold for concrete filling |
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|---|---|
| CN103899085A true CN103899085A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210579307.2A Pending CN103899085A (en) | 2012-12-27 | 2012-12-27 | Core mold for concrete filling |
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| CN (1) | CN103899085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106760104A (en) * | 2016-12-26 | 2017-05-31 | 重庆君正新型复合材料有限公司 | A kind of hollow building cover is with disposable Air bag inner model core rod |
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| CN106760104A (en) * | 2016-12-26 | 2017-05-31 | 重庆君正新型复合材料有限公司 | A kind of hollow building cover is with disposable Air bag inner model core rod |
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Application publication date: 20140702 |