CN101260708A - Prefabricated concrete element for reinforcing steel bar concrete filled floor - Google Patents

Abstract

The invention relates to a prefabricated concrete component for bar reinforced concrete filled floor slabs, comprising a concrete plate (1),a raised line (2) or /and a raised block or/ and a vertical plank (3) which are arranged on the concrete plate (1). The prefabricated concrete component is characterized in that the raised line (2) or /and the raised block or/ and the vertical plank (3) and the concrete plate (1) are products formed by secondary separate casting, once vibration or vibration compression; and materials of the secondary casting are the same or different. The prefabricated concrete component can be applied to various constructions such as cast-in-place slab floors, roofs, walls, foundation mats and road and bridge works, and is especially suitable for hollow flat slabs.

Description

A kind of prefabricated concrete element for reinforcing steel bar concrete filled floor

(1) technical field

The present invention relates to a kind of prefabricated concrete element for reinforcing steel bar concrete filled floor.

(2) background technology

At present, at home in the mould plate technique that is adopted, general employing bamboo, wood, steel form or precast plate are as template, precast plate is generally the manual or manual mode that adds mechanical jolt ramming and produces, the formwork integral density of Zhi Zaoing is little like this, intensity is low, cracky in work progress, and in the cast-in-situ concrete hollow hole creating technology, the pre-buried hollow shell of general employing, member such as box or the body Cast-in-place concrete pore-forming of finding time, and existing hollow shell, member such as box or body generally all is to adopt outer modulus method or internal mold method manual production or semi-mechanization production, though just being used for the Cast-in-place concrete floor, the member of making like this forms hollow hole, but, its wall body density is little, intensity is low, very easily damaged in the construction application process, cause the part solid, influence structure, simultaneously, product surface is too smooth, is difficult for and the Cast-in-place concrete bonding, easily forms joint interface, particularly it is applied in the process of floor, build and use the vibration facility that wall body is destroyed in the concrete process, form local solid slab, influence the overall performance of floor, therefore, develop a kind of prefabricated concrete element for reinforcing steel bar concrete filled floor for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of prefabricated concrete element for reinforcing steel bar concrete filled floor, have that plate body density is big, rigidity is big, intensity is high, the shock resistance damage capability is strong, also have characteristics such as make easily, production efficiency is high, good integrity, cost are low simultaneously.

Solution of the present invention is on the basis of existing technology, comprise on concrete plate, the concrete plate raised line or/and projection or/and riser, it is characterized in that raised line or/and projection or/and riser and concrete plate are secondary pours into a mould respectively, the goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.Like this, the bulk strength height of prefabricated concrete element, rigidity is big, the shock resistance damage capability is strong, because of concrete plate and the raised line on it or/and projection or/and riser is a secondary pours into a mould respectively, the goods technology of disposable vibration or vibratory compaction molding, making it be difficult for division damages, help reducing the wastage, save cost, it is convenient that the mode of second pouring material constitutes the prefabricated units material, helps reducing the production difficulty, thereby reached purpose of the present invention, be applicable to the superimposed superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use.

Feature of the present invention is that also at least one surface of concrete plate is wet feed scored surface or unidirectional scored surface.Like this, when the concrete plate or/and raised line or/and the surface of riser when being wet feed scored surface or unidirectional scored surface, after described prefabricated units are applied in the in-situ deposited prefabricated laminated floor slab, the Cast-in-place concrete slurry can infiltrate in the scored surface, increased the contact area between plate and the Cast-in-place concrete, improve adhesive strength therebetween, made and be not prone to crackle between its two, open, fully guaranteed the quality of floor.

Feature of the present invention also be the concrete plate or/and raised line or/and be provided with reinforce in the riser.Like this, when the concrete plate or/and raised line or/and when being provided with reinforce in the riser, the concrete plate or/and raised line or/and the intensity of riser obtained significantly improving, shock resistance damage capability and flexural capacity are stronger, not fragile, prefabricated units are applied in the process of floor, can fully satisfy load requirement.

Feature of the present invention is that also reinforce is fleece or fibre or gauze wire cloth.Like this, when reinforce is fleece or fibre or gauze wire cloth, reinforce is drawn materials convenient simple and easy, help produce implementing, simultaneously, the concrete plate or/and raised line or/and the intensity of riser obtained significantly improving, shock resistance damage capability and flexural capacity are stronger, not fragile, prefabricated units are applied in the process of floor, can fully satisfy load requirement.

Feature of the present invention also be the concrete plate or/and raised line or/and be provided with reinforcing bar in the riser or reinforced mesh that reinforcing bar interweaves and forms.Like this, when the concrete plate or/and raised line or/and be provided with reinforcing bar in the riser or reinforcing bar when interweaving the reinforced mesh that forms, prefabricated units become the load-carrying construction member, after described prefabricated units are applied in the floor, but prefabricated units participation structure load, simultaneously, also make prefabricated units itself not frangibility damage, fully guarantee quality, reduced loss, saved cost.

Feature of the present invention also be reinforcing bar from the concrete plate or/and raised line or/and the limit wall end face of riser or/and the side plate face stretches out exposes.Like this, after described prefabricated units were applied in the floor, the reinforcing bar and the Cast-in-place concrete that expose combined, and made prefabricated units and Cast-in-place concrete form integral body, but the power transmission of prefabricated units participation structure has improved the load ability of floor, has guaranteed the safety of floor.

Feature of the present invention also be the concrete plate or/and raised line or/and the edges of boards of riser are hypotenuse.Like this, when the concrete plate or/and raised line or/and the edges of boards of riser when being hypotenuse, after described prefabricated units are applied in the floor, after the contiguous prefabricated member amalgamation, the splicing position forms the wedge mouth, and Cast-in-place concrete pours in the wedge mouth, make the splicing position be difficult for cracking destruction, fully guaranteed the quality of floor.

Feature of the present invention also be the concrete plate or/and raised line or/and the edges of boards of riser for the folding linear side or concavo-convex alternate.Like this, when the concrete plate or/and raised line or/and the edges of boards of riser are folding linear side or concavo-convex when alternate, after described prefabricated units are applied in the floor, after the contiguous prefabricated member amalgamation, the splicing position forms concavo-convex alternate in-situ deposited prefabricated pin and opens connected structure, make the splicing position be difficult for cracking destruction, fully guaranteed the quality of floor.

Feature of the present invention also be the concrete plate or/and raised line or/and the edges of boards of riser are concave edge in local.Like this, when the concrete plate or/and raised line or/and the edges of boards of riser be local in during concave edge, after described prefabricated units are applied in the floor, after the contiguous prefabricated member amalgamation, the splicing position forms the Cast-in-place concrete pin and goes into structure, with prefabricated reinforced concrete pin position, make the splicing position be difficult for cracking destruction, fully guaranteed the quality of floor.

Feature of the present invention is that also local interior concave edge is arranged on edges of boards or/and following edges of boards.Like this, be arranged on edges of boards or/and down during edges of boards, can be provided with at interior concave edge position and correspondingly be provided with the wall that protrudes piece or bar when local indent limit, made things convenient for location and installation, and wall is difficult for displacement, prefabricated units are frangibility cracking not also.

Feature of the present invention also be the concrete plate or/and raised line or/and riser is provided with at least one bracket structure.Like this, when the concrete plate or/and raised line or/and riser when being provided with at least one bracket structure, bracket structure can be to the concrete plate or/and raised line or/and riser plays good supporting, when particularly the polylith precast plate is assembled into box-like frame members, the bracket structure can play the balanced support effect, make things convenient for assembly unit, make it not yielding.

Feature of the present invention is that also bracket is configured to rib limit bracket structure.Like this, intensity and the rigidity of bracket structure self have all obtained increasing substantially, make prefabricated units not frangibility damage, simultaneously, also improved the bearing value that bracket is constructed, make it can be with bigger load.

Feature of the present invention also is high 5-30mm, 31-50mm, the 50-100mm of bracket structure.Like this, can fully satisfy the needs of various different situations.

Feature of the present invention is that also bracket is configured to the edges of boards bracket.Like this, when bracket is configured to the edges of boards bracket, bracket structure can be to the concrete plate or/and raised line or/and riser plays good supporting, when particularly the polylith precast plate is assembled into box-like frame members, the bracket structure can play the balanced support effect, makes things convenient for assembly unit, makes it not yielding.

Feature of the present invention is that also the bracket structure is provided with at interval.Like this, can form a plurality of reinforcing bands to prefabricated units, and, when the polylith prefabricated units are combined into box-like frame members, can form the multiple equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.

Feature of the present invention is that also bracket is configured to convex-concave bracket structure.Like this, can form continuous reinforcing band to prefabricated units, and, when the polylith prefabricated units are combined into box-like frame members, can form the continuous equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.

Feature of the present invention is that also bracket is configured to continuous bracket structure.Like this, can form a plurality of reinforcing bands to prefabricated units, and, when the polylith prefabricated units are combined into box-like frame members, can form the multiple equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.

Feature of the present invention also is the textural locating structure that is provided with of bracket.Like this, when bracket is textural when being provided with locating structure, be combined into box when closing member at the polylith prefabricated units, fixing by align member makes the prefabricated units that are arranged on the bracket be difficult for loose shift, made things convenient for assembly unit.

Feature of the present invention also is the textural connector that is provided with of bracket.Like this, when bracket is textural when being provided with connector, be combined into box when closing member at the polylith prefabricated units, fixing by connector makes the prefabricated units that are arranged on the bracket be difficult for loose shift, made things convenient for assembly unit.

Feature of the present invention also is the textural anchoring piece that is extended with of bracket.Like this, when bracket is textural when being extended with anchoring piece, be combined into box when closing member at the polylith prefabricated units, fixing by anchoring piece makes the prefabricated units that are arranged on the bracket be difficult for loose shift, made things convenient for assembly unit.

Feature of the present invention also be the concrete plate or/and raised line or/and riser is provided with reinforcing rib.Like this, or/and raised line or/and riser when being provided with reinforcing rib, has increased substantially the rigidity and the rupture strength of prefabricated units, makes its not fragile fractureing, simultaneously, also improved the weight bearing power of prefabricated units when the concrete plate.

Feature of the present invention also be reinforcing rib and concrete plate or/and raised line or/and riser is formed in one or the moulding of one secondary material feeding die mould.Like this, made things convenient for manufacturing of prefabricated units, particularly when reinforcing rib and precast reinforced both materials are had any different, the moulding of one secondary material feeding die mould has improved the globality of production efficiency and prefabricated units.

Feature of the present invention also be the concrete plate or/and raised line or/and riser is provided with projection.Like this, when the concrete plate or/and raised line or/and riser when being provided with projection, projection can position other member that is mounted thereon, simultaneously, use the consumption that the back projection can reduce Cast-in-place concrete, formed hollow Cast-in-place concrete floor, reduce the weight of floor, improved its weight bearing power.

Feature of the present invention also be projection and concrete plate or/and raised line or/and riser is formed in one or the moulding of one secondary material feeding die mould.Like this, made things convenient for manufacturing of prefabricated units, particularly when projection and precast reinforced both materials are had any different, the moulding of one secondary material feeding die mould has improved the globality of production efficiency and prefabricated units.

Feature of the present invention also be the concrete plate or/and raised line or/and riser is provided with at least one reinforcement, reinforcement is bracing boom, stiffening rib.Like this, can increase substantially the concrete plate or/and raised line or/and the rigidity of riser and intensity.

Feature of the present invention also be reinforcement and concrete plate or/and raised line or/and riser is formed in one or the moulding of one secondary material feeding die mould.Like this, made things convenient for manufacturing of prefabricated units, particularly when wall and precast reinforced both materials are had any different, the moulding of one secondary material feeding die mould has improved the globality of production efficiency and prefabricated units.

Feature of the present invention also be the concrete plate or/and raised line or/and the flat shape of riser is square, rectangle or hexagon.Like this, the concrete plate has made things convenient for to practice or/and raised line, can fully satisfy the application need of various different situations or/and riser various informative.

Feature of the present invention also be the concrete plate or/and raised line or/and the plate face of riser be provided with protrusion piece spacing at least one riser or protrude bar.Like this, when the concrete plate or/and raised line or/and the plate face of riser when being provided with protrusion piece spacing at least one wall or protruding bar, can carry out accurately spacing fixing to riser, made things convenient for the concrete plate or/and raised line or/and assembly unit between riser and wall location, help enhancing productivity, reduce cost.

Feature of the present invention also be the concrete plate or/and raised line or/and the plate face of riser be provided with the outer spacing protrusion piece of at least one riser or protrude bar.Like this, when the concrete plate or/and raised line or/and the plate face of riser when being provided with protrusion piece spacing outside at least one riser or protruding bar, can carry out accurately spacing fixing to wall, made things convenient for the concrete plate or/and raised line or/and assembly unit between riser and wall location, help enhancing productivity, reduce cost.

Feature of the present invention also is at least two protrusion pieces or protrudes bar to be oppositely arranged, and forms stopper slot.Like this, when the polylith splicing prefabricated components became box-like frame members, prefabricated units can be mounted in the stopper slot, and prefabricated units are played effective positioning and fixing effect, had made things convenient for assembly unit, had guaranteed that the amalgamation prefabricated units can loose damage.

Feature of the present invention also be the concrete plate or/and raised line or/and the plate face of riser is provided with the pit of riser installing and locating or/and groove.Like this, when the concrete plate or/and raised line or/and the plate face of riser is provided with the pit of riser installing and locating or/and during groove, can carry out accurately spacing fixing to riser, made things convenient for the concrete plate or/and raised line or/and assembly unit between riser and riser location, prevent its two relative displacement, guaranteed quality, helped enhancing productivity, reduced cost.

Feature of the present invention also be the concrete plate or/and raised line or/and the plate face of riser is provided with ring shape or dotted line shape ring keeper.Like this, when the concrete plate or/and raised line or/and the plate face of riser when being provided with ring shape or dotted line shape ring keeper, can carry out wall accurately spacing fixing, made things convenient for the concrete plate or/and raised line or/and the assembly unit location between riser and the wall, help enhancing productivity, reduce cost.

Feature of the present invention is that also the ring keeper is provided with pit.Like this, when the ring keeper is provided with pit, can carry out accurately spacing fixing, make things convenient for the concrete plate or/and raised line or/and the assembly unit location between riser and the wall helps enhancing productivity, reduces cost to wall.

Feature of the present invention is that also there are pit or groove or projection or raised line in the position of stretching out exposed steel bar.Like this, after prefabricated units were applied in the floor, Cast-in-place concrete poured into above-mentioned position and combines with the reinforcing bar that exposes, and made Cast-in-place concrete and prefabricated units become dislocation to engage, and had disperseed perforation stress, made it not be prone to through check, had guaranteed the quality of floor.

Feature of the present invention also be the concrete plate or/and raised line or/and the limit of riser is that tenon is or/and the limit of tongue-and-groove.Like this, or/and during the limit of raised line tongue-and-groove or/and the limit of riser is a tenon, help the amalgamation butt joint of prefabricated units, convenient construction is used, and has reduced constructor's labour intensity, and splicing is more accurate, closely knit when the concrete plate.

Feature of the present invention also be the concrete plate or/and raised line or/and riser is arranged on the soffit formwork for the steel bar concrete material and the side form frame in, the steel bar concrete material has goes up the vertical top board that moves pressurization, top board is arranged with pressure head, soffit formwork or/and seaming chuck or/and side template is provided with vibrator, the concrete plate or/and raised line or/and riser by seaming chuck compression die mould or vibration pressure head compression die mould, the jolt ramming of soffit formwork vibration simultaneously forms, the tabular component of lower plate pressurization and vibration moulding on formation lower bolster, the seaming chuck.Like this, adopt this by lower bolster, the prefabricated units compactness of lower plate pressurization and vibration moulding is good on the top board, and particularly surface density is big, the intensity height, rigidity is big, the shock resistance damage capability is strong, easily maintenance, simultaneously, the prefabricated units corner is full, the product design rule, size is accurate, because of the vibration cramping, make the surface particles of prefabricated units tiny, slurry is full, form the extremely strong high density surface of impact resistance, and, the production efficiency height, employing mechanization is produced in enormous quantities, can reduce labour intensity.

Feature of the present invention is that also the length of concrete plate multiply by wide the be mm of (600-800) mm * (600-800) or (810-1000) mm of mm * (810-1000) or (1010-1500) mm of mm * (1010-1500).Like this, the dimensions of concrete plate can fully satisfy the needs of various different situations, has made things convenient for to practice.

Feature of the present invention is that also the thickness of concrete plate is 18mm-35mm, 36mm-60mm, 60mm-100mm.Like this, the concrete plate can fully satisfy various different situations working load demands, has made things convenient for to practice.

Feature of the present invention is that also the length that the concrete plate stretches out reinforcing bar is 50mm-150mm, 151mm-250mm.Like this, when the concrete plate is applied in the In-situ cast concrete board, can be with the concrete plate or/and raised line or/and riser becomes whole with the Cast-in-place concrete anchoring, makes its joint interface be difficult for cracking destruction.

Feature of the present invention is that also reinforcing bar is elongated reinforcing bar.Like this, increased substantially the rupture strength and the anti-pressure ability of prefabricated units, but made it form the structural element of load.

Feature of the present invention is that also reinforcing rib is the one reinforcing rib.Like this, the good integrity of reinforcing rib and reinforced concrete slab, both come off in difficult division, have fully guaranteed quality.

Feature of the present invention is that also reinforcing rib is vertical one reinforcing rib.Like this, increased substantially the anti-pressure ability of prefabricated units.

Feature of the present invention is that also the edges of boards of concrete plate are waveform or profile of tooth.Like this, after described prefabricated units were applied in the In-situ cast concrete board, edges of boards were that waveform or profile of tooth can be disperseed concentrated stress effectively, make the amalgamation interface be difficult for cracking destruction, have fully guaranteed the quality of In-situ cast concrete board.

Feature of the present invention also be raised line or/and projection or/and the height of riser is 30-100mm, 101-250mm, 251-600mm.Like this, raised line has made things convenient for to practice or/and riser can fully satisfy various different situations working load demands.

Feature of the present invention also be raised line or/and projection or/and the thickness of riser is 10-25mm, 25-35mm.Like this, raised line has made things convenient for to practice or/and riser can fully satisfy various different situations working load demands.

(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.

Figure 15 is 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-a is that floor of the present invention is made forming mould and element structure schematic diagram thereof with prefabricated units.

Figure 21-b is floor of the present invention is made moulding of prefabricated units a structural representation.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise on concrete plate 1, the concrete plate 1 raised line 2 or/and projection or/and riser 3, it is characterized in that raised line 2 or/and projection or/and riser 3 and concrete plate 1 pour into a mould respectively for secondary, the goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.In the accompanying drawing, 1 is the concrete plate, and 2 is raised line, and 3 is riser, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, prefabricated concrete element for reinforcing steel bar concrete filled floor comprises raised line 2, projection and the riser 3 on concrete plate 1, the concrete plate 1, and its raised line 2, projection and riser 3 and concrete plate 1 are poured into a mould the goods of vibratory compaction molding, the material difference of second pouring respectively for secondary.

Feature of the present invention is that also at least one surface of concrete plate 1 is wet feed scored surface or unidirectional scored surface 4.As shown in Figure 2, the surface of its concrete plate 1 is a wet feed scored surface 4.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and be provided with reinforce 5 in the riser 3.As shown in Figure 1, be provided with reinforce 5 in its riser 3.

Feature of the present invention is that also reinforce 5 is fleece or fibre or gauze wire cloth.As shown in Figure 2, its reinforce 5 is respectively fleece and gauze wire cloth.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and be provided with reinforcing bar 6 in the riser 3 or reinforced mesh 7 that reinforcing bar 6 interweaves and forms.As shown in Figure 2, be provided with reinforcing bar 6 in its riser 3, and reinforcing bar 6 reinforced mesh 7 that interweaves and form.

Feature of the present invention also be reinforcing bar 6 from concrete plate 1 or/and raised line 2 or/and the limit wall end face 8 of riser 3 or/and side plate face 9 stretches out exposes.As shown in Figure 2, its reinforcing bar 6 stretches out from the side plate face 9 of the limit wall end face 8 of concrete plate 1 and riser 3 and exposes.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the edges of boards of riser 3 are hypotenuse.As shown in Figure 3, the edges of boards of its concrete plate 1 are hypotenuse.As shown in Figure 4, the edges of boards of its riser 3 are hypotenuse.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the edges of boards of riser 3 for the folding linear side or concavo-convex alternate.As shown in Figure 4, the edges of boards of its concrete plate 1 are concavo-convex alternate.As shown in Figure 5, the edges of boards of its concrete plate 1 are the folding linear side.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the edges of boards of riser 3 are concave edge 10 in local.As shown in Figure 5, the edges of boards of its riser 3 are local interior concave edge 10.As shown in Figure 6, the edges of boards of its riser 3 are local interior concave edge 10.

Feature of the present invention is that also local interior concave edge 10 is arranged on edges of boards or/and following edges of boards.As shown in Figure 6, its local interior concave edge 10 is arranged on down edges of boards.

Feature of the present invention also is concrete plate 1 or/and raised line 2 constructs 11 or/and riser 3 is provided with at least one bracket.As shown in Figure 6, its riser 3 is provided with bracket structure 11.

Feature of the present invention is that also bracket structure 11 is rib limit bracket structure.As shown in Figure 7, its bracket structure 11 is a rib limit bracket structure.

Feature of the present invention also is high 5-30mm, 31-50mm, the 50-100mm of bracket structure 11.As shown in Figure 7, the high 50mm of its bracket structure 11.

Feature of the present invention is that also bracket structure 11 is the edges of boards bracket.As shown in Figure 8, its bracket structure 11 is the edges of boards bracket.

Feature of the present invention is that also bracket structure 11 is provided with at interval.As shown in Figure 8, its bracket structure 11 is provided with at interval.

Feature of the present invention is that also bracket structure 11 is convex-concave bracket structure.As shown in Figure 9, its bracket structure 11 is convex-concave bracket structure.

Feature of the present invention is that also bracket structure 11 is continuous bracket structure.As shown in figure 10, its bracket structure 11 is continuous bracket structure.

Feature of the present invention is that also bracket structure 11 is provided with locating structure 12.As shown in figure 10, its bracket structure 11 is provided with locating structure 12.

Feature of the present invention is that also bracket structure 11 is provided with connector 13.As shown in figure 11, its bracket structure 11 is provided with connector 13.

Feature of the present invention also is to be extended with anchoring piece 14 on the bracket structure 11.As shown in figure 11, be extended with anchoring piece 14 on its bracket structure 11.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and riser 3 is provided with reinforcing rib 15.As shown in figure 12, be respectively arranged with reinforcing rib 15 on its concrete plate 1 and the raised line 2.

Feature of the present invention also be reinforcing rib 15 with concrete plate 1 or/and raised line 2 or/and riser 3 is formed in one or the moulding of one secondary material feeding die mould.As shown in figure 13, its reinforcing rib 15 and riser 3 are the moulding of one secondary material feeding die mould.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and riser 3 is provided with projection 16.As shown in figure 14, its riser 3 is provided with projection 16.

Feature of the present invention also be projection 16 with concrete plate 1 or/and raised line 2 or/and riser 3 is formed in one or the moulding of one secondary material feeding die mould.As shown in figure 15, its projection 16 and concrete plate 1 and riser 3 are the moulding of one secondary material feeding die mould.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and riser 3 is provided with reinforcement 17, reinforcement 17 is bracing boom, stiffening rib.As shown in figure 13, its concrete plate 1 is provided with reinforcement 17, and reinforcement 17 is a bracing boom.

Feature of the present invention also be reinforcement 17 with concrete plate 1 or/and raised line 2 or/and riser 3 is formed in one or the moulding of one secondary material feeding die mould.As shown in figure 13, its reinforcement 17 and concrete plate 1 are the moulding of one secondary material feeding die mould.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the flat shape of riser 3 is square, rectangle or hexagon.As shown in figure 13, the flat shape of its concrete plate 1 is a square.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the plate face of riser 3 be provided with protrusion piece 18 spacing at least one wall or protrude bar 19.As shown in figure 14, the plate face of its riser 3 is provided with spacing protrusion piece 18 in the wall.As shown in figure 15, the plate face of its riser 3 is provided with spacing protrusion bar 19 in the riser.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the plate face of riser 3 be provided with the outer spacing protrusion piece 18 of at least one riser or protrude bar 19.As shown in figure 14, the plate face of its riser 3 is provided with the outer spacing protrusion piece 18 of riser.

Feature of the present invention also is at least two protrusion pieces 18 or protrudes bar 19 to be oppositely arranged, and forms stopper slot 20.As shown in figure 16, two protrusion bar 19 is oppositely arranged, and forms stopper slot 20.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the plate face of riser 3 is provided with the pit 21 of riser installing and locating or/and groove 22.As shown in figure 17, the plate face of its riser 3 is provided with the pit 21 and the groove 22 of riser installing and locating.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the plate face of riser 3 is provided with ring shape or dotted line shape ring keeper 23.As shown in figure 19, the plate face of its riser 3 is provided with ring shape keeper 23.

Feature of the present invention is that also ring keeper 24 is provided with pit 21.As shown in figure 19, its ring keeper 24 is provided with pit 21.

Feature of the present invention is that also there are pit 21 or groove 22 or projection 16 or raised line 2 in the position of stretching out exposed steel bar 6.As shown in figure 17, there are pit 21 and groove 22 in its position of stretching out exposed steel bar 6.As shown in figure 18, there are projection 16 and raised line 2 in its position of stretching out exposed steel bar 6.

Feature of the present invention also be concrete plate 1 or/and raised line 2 or/and the limit of riser 3 is that tenon is or/and the limit of tongue-and-groove 24.As shown in figure 20, the limit of its riser 3 is the limit of tenon and tongue-and-groove 24.

Feature of the present invention also be to it is characterized in that concrete plate 1 or/and raised line 2 or/and riser 3 is arranged on the soffit formwork 26 for steel bar concrete material 25 and side form frame 27 in, the steel bar concrete material has goes up the vertical top board 28 that moves pressurization, top board 28 is arranged with pressure head 29, soffit formwork 26 or/and seaming chuck 29 or/and side template is provided with vibrator 30, concrete plate 1 or/and raised line 2 or/and riser 3 by seaming chuck 29 compression die moulds or vibration pressure head 29 compression die moulds, soffit formwork 26 vibration jolt rammings simultaneously form, the tabular component of lower plate pressurization and vibration moulding on formation lower bolster, the seaming chuck 29.Shown in Figure 21-a, the reinforcing steel bar concrete filled floor prefabricated units are made forming mould and element structure schematic diagram thereof, its concrete plate 1 and riser 3 reach in the side form frame 27 for steel bar concrete material 25 is arranged on the soffit formwork 26, the steel bar concrete material has goes up the vertical top board 28 that moves pressurization, top board 28 is arranged with pressure head 29, soffit formwork 26, seaming chuck 29 and side template are provided with vibrator 30, concrete plate 1/ and riser 3 are by seaming chuck 29 compression die moulds or vibration pressure head 29 compression die moulds, soffit formwork 26 vibration jolt rammings simultaneously form, and constitute lower bolster, the tabular component of lower plate pressurization and vibration moulding on the seaming chuck 29.Shown in Figure 21-b, the reinforcing steel bar concrete filled floor prefabricated units are made the structural representation of moulding.

Feature of the present invention is that also the length of concrete plate 1 multiply by wide the be mm of (600-800) mm * (600-800) or (810-1000) mm of mm * (810-1000) or (1010-1500) mm of mm * (1010-1500).As shown in Figure 1, the length of its concrete plate 1 multiply by the wide 800mm * 800mm that is.

Feature of the present invention is that also the thickness of concrete plate 1 is 18mm-35mm, 36mm-60mm, 60mm-100mm.As shown in Figure 1, the thickness of its concrete plate 1 is 30mm.

Feature of the present invention is that also the length that concrete plate 1 stretches out reinforcing bar 6 is 50mm-150mm, 151mm-250mm.As shown in Figure 2, its concrete plate 1 stretches out reinforcing bar 150mm.

Feature of the present invention is that also reinforcing bar 6 is elongated reinforcing bar.As shown in Figure 2, its reinforcing bar 6 is elongated reinforcing bar.

Feature of the present invention is that also reinforcing rib 15 is the one reinforcing rib.As shown in figure 12, its reinforcing rib 15 is the one reinforcing rib.

Feature of the present invention is that also reinforcing rib 15 is vertical one reinforcing rib.As shown in figure 12, its reinforcing rib 15 is vertical one reinforcing rib.

Feature of the present invention is that also the edges of boards of concrete plate 1 are waveform or profile of tooth.As shown in Figure 4, the edges of boards of its concrete plate 1 are profile of tooth.

Feature of the present invention also be raised line 2 or/and projection or/and the height of riser 3 is 30-100mm, 101-250mm, 251-600mm.As shown in Figure 1, the height of its raised line 2 and riser 3 is 500mm.

Feature of the present invention also be raised line 2 or/and projection or/and the thickness of riser 3 is 10-25mm, 25-35mm.As shown in Figure 1, the thickness of its riser 3 is 25mm.

Claims (10)

1. prefabricated concrete element for reinforcing steel bar concrete filled floor, comprise on concrete plate (1), the concrete plate (1) raised line (2) or/and projection or/and riser (3), it is characterized in that raised line (2) or/and projection or/and riser (3) and concrete plate (1) pour into a mould respectively for secondary, the goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.

2. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 1 is characterized in that at least one surface of concrete plate (1) is wet feed scored surface or unidirectional scored surface (4).

3. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 1, it is characterized in that concrete plate (1) or/and raised line (2) or/and be provided with reinforce (5) in the riser (3).

4. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 3 is characterized in that reinforce (5) is fleece or fibre or gauze wire cloth.

5. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 1, it is characterized in that concrete plate (1) or/and raised line (2) or/and be provided with reinforcing bar (6) in the riser (3) or reinforced mesh (7) that reinforcing bar (6) interweaves and forms.

6. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 5, it is characterized in that reinforcing bar (6) from concrete plate (1) or/and raised line (2) or/and the limit wall end face (8) of riser (3) or/and side plate face (9) stretches out exposes.

7. prefabricated concrete element for reinforcing steel bar concrete filled floor according to claim 1, it is characterized in that concrete plate (1) or/and raised line (2) or/and the edges of boards of riser (3) are hypotenuse; Perhaps concrete plate (1) or/and raised line (2) or/and the edges of boards of riser (3) for the folding linear side or concavo-convex alternate; Perhaps concrete plate (1) or/and raised line (2) or/and the edges of boards of riser (3) be local in concave edge (10); Concave edge (10) is arranged on edges of boards or/and following edges of boards in perhaps local.

8. according to the described prefabricated concrete element for reinforcing steel bar concrete filled floor of arbitrary claim in the claim 1 to 7, it is characterized in that concrete plate (1) or/and raised line (2) is constructed (11) or/and riser (3) is provided with at least one bracket; Perhaps bracket structure (11) is a rib limit bracket structure; Perhaps bracket is constructed high 5-30mm, 31-50mm, the 50-100mm of (11); Perhaps bracket structure (11) is the edges of boards bracket; Perhaps bracket structure (11) is provided with at interval; Perhaps bracket structure (11) is convex-concave bracket structure; Perhaps bracket structure (11) is continuous bracket structure; Perhaps bracket structure (11) is provided with locating structure (12); Perhaps bracket structure (11) is provided with connector (13); Perhaps be extended with anchoring piece (14) on the bracket structure (11).

9. according to the described prefabricated concrete element for reinforcing steel bar concrete filled floor of arbitrary claim in the claim 1 to 7, it is characterized in that concrete plate (1) or/and raised line (2) or/and riser (3) is provided with reinforcing rib (15); Perhaps reinforcing rib (15) and concrete plate (1) or/and raised line (2) or/and riser (3) is formed in one or the moulding of one secondary material feeding die mould; Perhaps concrete plate (1) or/and raised line (2) or/and riser (3) is provided with projection (16); Perhaps projection (16) and concrete plate (1) or/and raised line (2) or/and riser (3) is formed in one or the moulding of one secondary material feeding die mould; Perhaps concrete plate (1) or/and raised line (2) or/and riser (3) is provided with reinforcement (17), reinforcement (17) is bracing boom, stiffening rib; Perhaps reinforcement (17) and concrete plate (1) or/and raised line (2) or/and riser (3) is formed in one or the moulding of one secondary material feeding die mould; Perhaps concrete plate (1) or/and raised line (2) or/and the flat shape of riser (3) is square, rectangle or hexagon; Perhaps concrete plate (1) or/and raised line (2) or/and the plate face of riser (3) be provided with protrusion piece (18) spacing at least one riser or protrude bar (19); Perhaps concrete plate (1) or/and raised line (2) or/and the plate face of riser (3) be provided with the outer spacing protrusion piece (18) of at least one riser or protrude bar (19); Perhaps at least two protrude pieces (18) or protrude bar (19) and are oppositely arranged, and form stopper slot (20); Perhaps concrete plate (1) or/and raised line (2) or/and the plate face of riser (3) is provided with the pit (21) of riser installing and locating or/and groove (22); Perhaps concrete plate (1) or/and raised line (2) or/and the plate face of riser (3) is provided with ring shape or dotted line shape ring keeper (23); Perhaps ring keeper (24) is provided with pit (21); There are pit (21) or groove (22) or projection (16) or raised line (2) in the position of perhaps stretching out exposed steel bar (6); Perhaps concrete plate (1) or/and raised line (2) or/and the limit of riser (3) is that tenon is or/and the limit of tongue-and-groove (24).

10. according to the described prefabricated concrete element for reinforcing steel bar concrete filled floor of arbitrary claim in the claim 1 to 7, soffit formwork (26) is last to be reached in the side form frame (27) or/and raised line (2) is or/and riser (3) is for steel bar concrete material (25) is arranged to it is characterized in that concrete plate (1), the steel bar concrete material has goes up the vertical top board (28) that moves pressurization, top board (28) is arranged with pressure head (29), soffit formwork (26) or/and seaming chuck (29) or/and side template is provided with vibrator (30), concrete plate (1) or/and raised line (2) or/and riser (3) by seaming chuck (29) compression die mould or vibration pressure head (29) compression die mould, the jolt ramming of soffit formwork (26) vibration simultaneously forms, and constitutes lower bolster, seaming chuck (29) is gone up the tabular component of lower plate pressurization and vibration moulding; Perhaps the length of concrete plate (1) multiply by wide the be mm of (600-800) mm * (600-800) or (810-1000) mm of mm * (810-1000) or (1010-1500) mm of mm * (1010-1500); Perhaps the thickness of concrete plate (1) is 18mm-35mm, 36mm-60mm, 60mm-100mm; Perhaps to stretch out the length of reinforcing bar (6) be 50mm-150mm, 151mm-250mm to concrete plate (1); Perhaps reinforcing bar (6) is elongated reinforcing bar; Perhaps reinforcing rib (15) is the one reinforcing rib; Perhaps reinforcing rib (15) is vertical one reinforcing rib; Perhaps the edges of boards of concrete plate (1) are waveform or profile of tooth; Perhaps raised line (2) or/and projection or/and the height of riser (3) is 30-100mm, 101-250mm, 251-600mm; Perhaps raised line (2) or/and projection or/and the thickness of riser (3) is 10-25mm, 25-35mm.

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