CN101089314A - Hollow component for concrete - Google Patents

Abstract

The present invention relates to a hollow member for pouring concrete. It includes hollow forms, and is characterized by that at least two hollow forms are alternatively arrangement, between the opposite faces of said hollow form a mould cavity for in-place pouring concrete inner rib is formed, and in the inner rib mould cavity at least one spacing bracing component is set. Said invention can be used for in-place pouring reinforced concrete or prestressed reinforced concrete floor, roof, wall body, foundation baseplate and bridge, etc.

Description

A kind of hollow component used for concrete

The application for the applying date be that July 7, application number in 2003 are 03147336.9, name is called the dividing an application of application for a patent for invention of " a kind of hollow component used for concrete ".

(1) technical field

The present invention relates to a kind of hollow component used for concrete.

(2) background technology

At present, steel bar reinforced hollow concrete roof cast-in-situs is to use wider floor structural form, has that speed of application is fast, structure height is little, advantages such as ceiling decoration can be cut apart and need not to room area flexibly.The lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99232921.3, name are called " cast-in-place reinforced concrete filling thin wall cylinder " utility model patent as the applicant in the patent No. of application on March 10th, 1999, it is made up of horniness thin-walled tube and two plugs, is applied to use as the lightening permanent loose tool in the hollow building cover.And for example the applicant in the application number of on November 29th, 1999 application be 99115666.8, name is called " fiber-reinforced thin-wall box for filling cast-in-place reinforced concrete and manufacture method thereof ", its thin-walled box is applied in the steel bar reinforced hollow concrete roof cast-in-situs, can satisfy the needs of latticed, the cellular concrete of finding time, form hollow-ribbed floor.Thin-walled is box filled in concrete, has both made filling member, again as the hollow die shell member, plays the effect of permanent mold shell.But, when this thin-walled box is constructed as hollow die shell, need single laying construction, mutually positioning inconvenience, inconsistent phenomenon easily takes place, and influences the construction quality and the efficiency of construction of hollow building cover, simultaneously, in hollow die shell, stressed and the Force transmission parts of no superstructure particularly when the hollow die shell size is big, shows more obviously, therefore, develop a kind of novel hollow component used for concrete for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of hollow component used for concrete, be applied to cast-in-situ concrete hollow floor after, have easy construction, efficient height, be easy to guarantee characteristics such as hollowcore slab construction quality that simultaneously, shearing resistance, the torsional property of superstructure improve greatly.

Solution of the present invention is on the basis of existing technology, comprise hollow die shell, it is characterized in that at least two hollow die shells alternately, constitute Cast-in-place concrete internal-rib die cavity between the opposite face of hollow die shell, at least one spacer draw piece of the alternate binding all-in-one-piece of hollow die shell with relative or adjacent surface is arranged in the internal-rib die cavity, and the hole that has a Cast-in-place concrete to pour into a mould usefulness on each hollow die shell runs through the surface of hollow die shell.Like this, because cavity member by at least two hollow die shells alternately, hollow die shell connects to one by a spacer draw piece, form the hollow die shell assembly, thereby when being applied to cast-in-situ concrete hollow floor, hollow die shell is become in groups by single laying to be laid, mutually positioning very convenient, the construction quality that is difficult for inconsistent phenomenon takes place and influences hollow building cover, efficiency of construction also improves greatly simultaneously, and, the hole that runs through is arranged on hollow die shell, Cast-in-place concrete enters in the hole, after treating setting and harden, Cast-in-place concrete post or pier have been formed, thereby in cavity member, formed the stressed and force transferring structure of superstructure, improved the mechanical property of superstructure greatly, particularly improved the shearing resistance of superstructure greatly, antitorque mechanical property, its intensity and rigidity also are greatly improved, thereby reached purpose of the present invention, in addition, cavity member also has simple in structure, the intensity height, make easily, characteristics such as cost is low, be applicable to various cast-in-situ reinforced concretes or prestressed hollow reinforced concrete roof, roof system, sole plate, body of wall, hollow bridges is used, and is specially adapted to hollow arch without beam and uses.

Feature of the present invention is that also described hole is arranged at the middle part of hollow die shell.

Feature of the present invention is that also described hole runs through the upper and lower surface of hollow die shell.Like this, after cavity member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the perforated holes, behind the setting and harden, Cast-in-place concrete post or pier have been formed, thereby in cavity member, formed the stressed and force transferring structure of superstructure, improved the mechanical property of superstructure greatly, particularly improved resistance to compression, shock resistance, shearing resistance, the antitorque mechanical property of superstructure.

Feature of the present invention is that also the axis of described a plurality of holes in a plane or in Different Plane, intersects each other or grade separation or parallel.Like this, after cavity member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete pours in the hole, be formed on and intersect each other in the same plane or parallel Cast-in-place concrete bracing boom, pier spare, the force transferring structure that makes superstructure inside has been optimized the combination property of superstructure greatly by unidirectional or two-way three-dimensional truss or the rack force structure of being converted in simple plane.

Feature of the present invention is that also at least one end of described hole is gradual change enlarging shape hole or sudden change enlarging shape hole.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete can pour into along gradual change enlarging shape or sudden change enlarging shape hole swimmingly, thereby make the concrete of hole inside build closely knit, phenomenons such as bubble, hollowing can not appear, simultaneously, also form the end and obtained dowel bar or the pier strengthened, improved the pouring quality of floor.

Feature of the present invention is also that described hole is parallel, quadrature, oblique or grade separation.Like this, after cavity member is applied in the Cast-in-place Concrete Building Floor, concrete pours into and is parallel to each other, in the hole of quadrature, oblique or grade separation after, corresponding parallel to each other, quadrature, oblique or the pier of grade separation or the rod member of grade separation of having formed, help disperseing the combined stress of superstructure, improved the shock resistance of superstructure greatly.

Feature of the present invention also be described spacer draw piece for and hollow die shell between be spacer draw piece between firmly linking.Like this, the spacer draw piece connects as one two hollow die shells between firmly linking, when it is applied in the Cast-in-place Concrete Building Floor, handling, install more convenient.

Feature of the present invention also be described spacer draw piece for hollow die shell between for flexibly connect or telescopic be connected between the spacer draw piece.Like this, when hollow die shell is applied in the Cast-in-place Concrete Building Floor, after hollow die shell installs, active interval can be supportted the draw piece dismounting and reclaim the secondary use, reduced the cost of production of hollow die shell, simultaneously, behind the dismounting support draw piece, reinforcing bar can be laid in the internal-rib die cavity very easily, and concrete also can pour in the internal-rib die cavity swimmingly.If between the spacer draw piece be telescopic connection between the spacer draw piece, can suitably regulate the width of internal-rib die cavity between the hollow die shell when then constructing, to satisfy different designs and actual needs.

Feature of the present invention is that also described spacer draw piece is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier.Like this, the variation of support draw piece material and structure can be satisfied the different designs requirement of product, and can be according to different needs, adopts reasonable manner to connect.As adopt web strap material and wood particle as the support draw piece, be arranged in the internal-rib die cavity.

Feature of the present invention also be spacer draw piece between described rod member, plate, piece, pier formula be hollow porous hollow or compound between the spacer draw piece.Like this, can be according to the design needs, corresponding employing support draw piece hollow or solid or porous rationally solves support and draws the reinforcing problem.

Feature of the present invention is that also described spacer draw piece is metalwork.Like this, spacer draw piece intensity height between metal, manufacture conveniently, can realize at an easy rate producing in enormous quantities, simultaneously, after cavity member was applied in the Cast-in-place Concrete Building Floor, spacer draw piece and Cast-in-place concrete combined between metal, and the fellowship building cover structure is stressed.

Feature of the present invention is that also described intermetallic spacer draw piece is docked by at least two metalworks, or the die wall of metalwork and internal-rib die cavity welding, or the welding of the built-in fitting of the die wall of metalwork and internal-rib die cavity, or the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity form.Like this, when making cavity member, can very conveniently by the support draw piece hollow die shell be connected as one quickly, simultaneously, adopt bolt or be welded to connect very firmly, significantly reduced the breakage rate of cavity member in stacking, transportation, installation process, reduced cost of manufacture.

Feature of the present invention is that also at least one bending of described spacer draw piece stretch into anchoring in the die wall of hollow die shell.Like this, the die wall of a spacer draw piece and hollow die shell is fixed to be one, connects firm.

Feature of the present invention is also that described spacer draw piece is parallel to each other, quadrature, oblique, grade separation.Like this, a spacer draw piece is provided with parallel, quadrature, oblique, grade separation or other mode, can satisfy the demand of different designs.

Feature of the present invention is that also the collar extension of described internal-rib die cavity is horn mouth or bench port.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, the collar extension of internal-rib die cavity is horn mouth or bench port, concrete is poured in the internal-rib die cavity very easily, the concrete that has solved in the internal-rib die cavity is built leakiness, is easily formed phenomenons such as bubble, hollowing, has improved the pouring quality of Cast-in-place Concrete Building Floor greatly.

Feature of the present invention is that also described hollow die shell is provided with at least a in inner corner trim, chamfering, groove, pit, boss module, raised line, the external corner.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, pours into concrete in inner corner trim, chamfering, groove, hole, raised line, boss, the external corner and formed local Cast-in-place concrete and add competent structure, thereby make structure more reasonable.

Feature of the present invention also is described inner corner trim, chamfering, groove, raised line self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, because of the inner corner trim on the cavity member, chamfering, groove, raised line or its combination is orthogonal thereto, oblique, parallel or grade separation setting, concrete pours in inner corner trim, chamfering, the groove that the back has correspondingly formed orthogonal thereto, oblique, Cast-in-place concrete parallel or grade separation adds competent structure, has improved the mechanical property of Cast-in-place Concrete Building Floor greatly.

Feature of the present invention is that also the die wall global formation of the hollow die shell of described spacer draw piece and at least one internal-rib die cavity becomes distance member.Like this, the distance member of global formation helps reducing the difficulty of the work of manufacturing, and enhances productivity, and simultaneously, the overall performance of distance member is good, and is quick and easy for installation.

Feature of the present invention also is described distance member and hollow die shell gluing, welding, riveted joint or pegs graft whole.Like this, distance member can be connected with modes such as gluing, welding, riveted joint or grafting with hollow die shell, has the diversity of connected mode, can be according to the different requirements of using, adopt only connected mode that the two is connected as one, be beneficial to reduce production costs.

Feature of the present invention also is described internal-rib die cavity more than at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor, can form the Cast-in-place concrete rib of parallel to each other or quadrature, thereby improve the mechanical property of cast-in-situ concrete structure.

Feature of the present invention is that also described hollow die shell is provided with reinforce, perhaps has reinforce to expose, and perhaps reinforce passes the internal-rib die cavity and fuses.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece, metal foil band, braid over braid or the strap.Like this, the intensity that is provided with the hollow die shell of reinforce has obtained improving greatly, and simultaneously, the selecting for use of reinforce material when the diversity of reinforce material is convenient to produce helps reducing production costs.

Feature of the present invention also is the hollow die shell of described hollow die shell at least one face opening.Like this, in the manufacturing process of cavity member, can look its inner case very easily and carry out reasonable operation, help increasing work efficiency, simultaneously, when cavity member is applied in the Cast-in-place Concrete Building Floor, according to the different demands of design, other material can be filled at any time, in hollow die shell to satisfy the design and construction requirement, in addition, also be convenient to the laying of various pipelines.

Feature of the present invention is that also described at least one hollow die shell is provided with locating structure.Locating structure can be location hook, locating ring, location iron wire, feet, small lugs etc.Like this, when cavity member is applied in the Cast-in-place Concrete Building Floor,, prevented the cavity member displacement effectively, guaranteed that the internal structure of cast-in-situ concrete structure adheres to specification by the positioning action of locating structure.

Feature of the present invention is that also the bottom surface of described hollow die shell is extended with bridging piece.Like this, when cavity member was applied in the Cast-in-place Concrete Building Floor, the alternative engineering template of bridging piece had reduced the spillage of material of template, simultaneously, because of having saved the template installation procedure, had increased substantially difficulty of construction, had reduced the comprehensive cost of Cast-in-place Concrete Building Floor.

Feature of the present invention is that also described bottom surface or bridging piece wall thickness are greater than other wall thickness of hollow die shell.Like this, bottom surface or bridging piece wall thickness are greater than the cavity member of other wall thickness of hollow die shell, and the intensity of its bottom surface and bridging piece is far longer than hollow die shell, and under equal stressing conditions, bottom surface or bridging piece can not destroy, and can satisfy the various different application requirements of cavity member fully.

Feature of the present invention is that also described hollow die shell and bottom surface connecting place are fluted.Like this, after cavity member was applied in the Cast-in-place Concrete Building Floor, concrete poured in the groove of hollow die shell and bottom surface connecting place, hollow die shell was firmly wrapped up in contain, and had formed cast-in-place inverted T-shape concrete rib structure simultaneously, had improved the performance of Cast-in-place Concrete Building Floor greatly.

Feature of the present invention also is to be provided with in the described hollow die shell at least one in stiffener, bracing boom, the reinforcing rib, and perhaps at least one in stiffener, bracing boom or the reinforcing rib exposes, and has reinforce to expose in perhaps above-mentioned at least one.Like this, when cavity member was applied in the Cast-in-place Concrete Building Floor, the stiffener of hollow die shell, reinforcing rib or expose stiffener, bracing boom, reinforcing rib can form cast-in-place and prefabricated composite construction with Cast-in-place concrete, optimized the inner stress system of Cast-in-place Concrete Building Floor.

Feature of the present invention is that also at least one die side wall of described hollow die shell is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.Like this, it is big that die side wall is that the cavity member of corrugated surface, broken line face, curved surface, exasperate, plane or shaped face has die wall rigidity, the advantage that the load ability is strong, after it is applied in the Cast-in-place Concrete Building Floor, concrete pours in the trough, has formed the Cast-in-place concrete reinforcing rib, simultaneously, improve the mutual wedge action between Cast-in-place concrete and the cavity member, prevented the generation in crack between Cast-in-place concrete and the prefabricated cavity member effectively.

Feature of the present invention is that also the die wall of described hollow die shell is the die wall of Cement fibre, cement steel wire, metal or plastics.Like this, the variation of the die wall manufacturing materials of hollow die shell helps satisfying the needs that various different application require.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is hollow die shell, and 2 is the internal-rib die cavity, 3 be between the spacer draw piece, 4 is hole, in each accompanying drawing, numbers identically, its explanation is identical.As shown in Figure 1, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and a plurality of holes 4 that run through the Cast-in-place concretes cast usefulness of hollow die shell 1 are arranged on its hollow die shell 1.

Fig. 2 is the structural representation of the embodiment of the invention 2, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, a plurality of holes 4 are arranged on the hollow die shell 1, and it is crossing or parallel that the axis of its hole 4 is in a plane or in the Different Plane each other.

Fig. 3 is the structural representation of the embodiment of the invention 3, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, a plurality of holes 4 are arranged on the hollow die shell 1, and an end of its hole 4 is a gradual change enlarging shape hole.

Fig. 4 is the structural representation of the embodiment of the invention 4, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, the hole 4 that runs through is arranged on the hollow die shell 1, and an end of its hole 4 is sudden change enlarging shape hole.

Fig. 5 is the structural representation of the embodiment of the invention 5, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, a plurality of holes that run through 4 are arranged on the hollow die shell 1, and its hole 4 is parallel to each other.

Fig. 6 is the structural representation of the embodiment of the invention 6, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, firmly connection between spacer draw piece 3 and the hollow die shell 1 therebetween in the internal-rib die cavity 2.

Fig. 7 is the structural representation of the embodiment of the invention 7, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, spacer draw piece 3 is the fixture on the hollow die shell 1 therebetween, has constituted movable telescopic spacer draw piece 3 after the combination, simultaneously, be provided with reinforcing rib 19 in the corner of its hollow die shell 1, an end of reinforcing rib 19 and support draw piece 3 is connected to integral body.

Fig. 8 is the structural representation of the embodiment of the invention 8, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is rod member and rope spare.

Fig. 9 is the structural representation of the embodiment of the invention 9, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is hollow rod member.

Figure 10 is the structural representation of the embodiment of the invention 10, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is a metalwork.

Figure 11 is the structural representation of the embodiment of the invention 11, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, anchoring in the die wall of hollow die shell 1 is stretched in two bendings of its support draw piece 3.

Figure 12 is the structural representation of the embodiment of the invention 12, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, its support draw piece 3 is parallel to each other in internal-rib die cavity 2, the oblique setting.

Figure 13 is the structural representation of the embodiment of the invention 13, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the collar extension of its internal-rib die cavity 2 is a horn mouth.

Figure 14 is the structural representation of the embodiment of the invention 14, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, be provided with inner corner trim 5, chamfering 6, groove 7, pit 8, boss module 9, raised line 10 and external corner 11 on its hollow die shell 1 simultaneously.

Figure 15 is the structural representation of the embodiment of the invention 15, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, spacer draw piece 3 is overall shaped into distance member 12 with the die wall of the hollow die shell 1 of internal-rib die cavity 2 between its rod member.

Figure 16 is the structural representation of the embodiment of the invention 16, and a plurality of hollow die shells 1 constitute a plurality of internal-rib die cavitys 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its internal-rib die cavity 2 is straight-through, parallel each other, quadrature.

Figure 17 is the structural representation of the embodiment of the invention 17, and a plurality of hollow die shells 1 constitute a plurality of internal-rib die cavitys 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its internal-rib die cavity is 2 parallel to each other, extend obliques.

Figure 18 is the structural representation of the embodiment of the invention 18, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, be provided with reinforce 13 in the wall body of its hollow die shell 1, have reinforce 13 to expose simultaneously to pass internal-rib die cavity 2 hollow die shell 1 is connected as a single entity; Diagram reinforce 13 is the metal foil band.

Figure 19 is the structural representation of the embodiment of the invention 19, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its hollow die shell 1 is the hollow die shell of bottom surface opening.

Figure 20 is the structural representation of the embodiment of the invention 20, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, its hollow die shell 1 is provided with a plurality of locating structures 14, and illustrated position structure 14 is drag hook and location spike.

Figure 21 is the structural representation of the embodiment of the invention 21, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the bottom surface 15 of its hollow die shell 1 is extended with bridging piece 16.

Figure 22 is the structural representation of the embodiment of the invention 22, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, be provided with stiffener 17, bracing boom 18 and reinforcing rib 19 in its hollow die shell 1 simultaneously, simultaneously, stiffener 17 wherein and bracing boom 18 parts are exposed outside the hollow die shell 1.

Figure 23 is the structural representation of the embodiment of the invention 23, a plurality of hollow die shells 1 minute are alternately two-layer, constitute a plurality of internal-rib die cavitys 2, be provided with in the internal-rib die cavity 2 a plurality of with two hollow die shells 1 link into an integrated entity between spacer draw piece 3, be provided with reinforcing rib 19 in the corner of its hollow die shell 1, an end of reinforcing rib 19 and support draw piece 3 is connected to integral body.

Figure 24 is the structural representation of the embodiment of the invention 24, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the die side wall of its hollow die shell 1 is a curved surface.

Figure 25 is the structural representation of the embodiment of the invention 25, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and all die walls of its hollow die shell 1 all are curved surface.

(5) specific embodiment

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

The present invention as shown in drawings, comprise hollow die shell 1, it is characterized in that at least two hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2 between the opposite face of hollow die shell 1, hollow die shell 1 at least one spacer draw piece 3 of alternate binding all-in-one-piece with relative or adjacent surface is arranged in the internal-rib die cavity 2, and the hole 4 that has a Cast-in-place concrete to pour into a mould usefulness on each hollow die shell 1 runs through the surface of hollow die shell 1.Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is hollow die shell, and 2 is the internal-rib die cavity, 3 be between the spacer draw piece, 4 is hole, in each accompanying drawing, numbers identically, its explanation is identical.As shown in Figure 1, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and a plurality of holes 4 that run through the Cast-in-place concretes cast usefulness of hollow die shell 1 are arranged on its hollow die shell 1.Shown in Fig. 4,7,20,24, it comprises hollow die shell 1, its a plurality of hollow die shells 1 alternately, constitute Cast-in-place concrete internal-rib die cavity 2 between the opposite face of hollow die shell 1, have in the internal-rib die cavity 2 spacer draw piece 3 between the hollow die shell 1 alternate binding all-in-one-piece of relative or adjacent surface, the hole 4 that has a Cast-in-place concrete to pour into a mould usefulness on each hollow die shell 1 runs through the surface of hollow die shell 1.

Feature of the present invention is that also described hole 4 is arranged at the middle part of hollow die shell 1.Shown in Fig. 4,7,20,24, its described hole 4 is arranged at the middle part of hollow die shell 1.

Feature of the present invention is that also described hole 4 runs through the upper and lower surface of hollow die shell 1.As shown in Figure 1, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its hole 4 runs through the upper and lower surface of hollow die shell 1.

Feature of the present invention is that also the axis of described a plurality of hole 4 in a plane or in Different Plane, intersects each other or grade separation or parallel.Fig. 2 is the structural representation of the embodiment of the invention 2, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, a plurality of holes 4 are arranged on the hollow die shell 1, and it is crossing or parallel that the axis of its hole 4 is in a plane or in the Different Plane each other.

Feature of the present invention is that also at least one end of described hole 4 is gradual change enlarging shape hole or sudden change enlarging shape hole.Fig. 3 is the structural representation of the embodiment of the invention 3, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, a plurality of holes 4 are arranged on the hollow die shell 1, and an end of its hole 4 is a gradual change enlarging shape hole.Fig. 4 is the structural representation of the embodiment of the invention 4, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, the hole 4 that runs through is arranged on the hollow die shell 1, and an end of its hole 4 is sudden change enlarging shape hole.

Feature of the present invention is also that described hole is 4 parallel, quadrature, oblique or grade separation.Fig. 5 is the structural representation of the embodiment of the invention 5, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece in the internal-rib die cavity 2, a plurality of holes that run through 4 are arranged on the hollow die shell 1, and its hole 4 is parallel to each other.

Feature of the present invention also be described spacer draw piece 3 for and hollow die shell 1 between be spacer draw piece between firmly linking.Fig. 6 is the structural representation of the embodiment of the invention 6, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, firmly connection between spacer draw piece 3 and the hollow die shell 1 therebetween in the internal-rib die cavity 2.

Feature of the present invention also be described spacer draw piece 3 for hollow die shell 1 between for flexibly connect or telescopic be connected between the spacer draw piece.Fig. 7 is the structural representation of the embodiment of the invention 7, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, spacer draw piece 3 is the fixture on the hollow die shell 1 therebetween, has constituted movable telescopic spacer draw piece 3 after the combination, simultaneously, be provided with reinforcing rib 19 in the corner of its hollow die shell 1, an end of reinforcing rib 19 and support draw piece 3 is connected to integral body.

Feature of the present invention is that also described spacer draw piece 3 is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier.Fig. 8 is the structural representation of the embodiment of the invention 8, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is rod member and rope spare.

Feature of the present invention also be spacer draw piece between described rod member, plate, piece, pier formula 3 for hollow or porous hollow or compound between the spacer draw piece.Fig. 9 is the structural representation of the embodiment of the invention 9, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is hollow rod member.

Feature of the present invention is that also described spacer draw piece 3 is metalwork.Figure 10 is the structural representation of the embodiment of the invention 10, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is a metalwork.

Feature of the present invention is that also described intermetallic spacer draw piece 3 is docked by at least two metalworks, or the die wall of metalwork and internal-rib die cavity 2 welding, or the welding of the built-in fitting of the die wall of metalwork and internal-rib die cavity 2, or the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity 2 form.As shown in figure 10, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its support draw piece 3 is welded for the built-in fitting on the die wall of metalwork and internal-rib die cavity 2.

Feature of the present invention is that also at least one bending of described spacer draw piece 3 stretch into anchoring in the die wall of hollow die shell 1.Figure 11 is the structural representation of the embodiment of the invention 11, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, anchoring in the die wall of hollow die shell 1 is stretched in two bendings of its support draw piece 3.

Feature of the present invention is also that described spacer draw piece is 3 parallel to each other, quadrature, oblique, grade separation.Figure 12 is the structural representation of the embodiment of the invention 12, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, its support draw piece 3 is parallel to each other in internal-rib die cavity 2, the oblique setting.

Feature of the present invention is that also the collar extension of described internal-rib die cavity 2 is horn mouth or bench port.Figure 13 is the structural representation of the embodiment of the invention 13, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the collar extension of its internal-rib die cavity 2 is a horn mouth.

Feature of the present invention is that also described hollow die shell 1 is provided with at least a in inner corner trim 5, chamfering 6, groove 7, pit 8, boss module 9, raised line 10, the external corner 11.Figure 14 is the structural representation of the embodiment of the invention 14, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, be provided with inner corner trim 5, chamfering 6, groove 7, pit 8, boss module 9, raised line 10 and external corner 11 on its hollow die shell 1 simultaneously.

Feature of the present invention also is described inner corner trim 5, chamfering 6, groove 7, raised line 10 self or makes up orthogonal thereto, oblique, parallel or grade separation setting mutually.As shown in figure 14, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, its inner corner trim 5, chamfering 6, groove 7, raised line 10 self or make up orthogonal thereto, oblique, parallel or grade separation setting mutually.

Feature of the present invention is that also described the spacer draw piece 3 and the die wall global formation of the hollow die shell 1 of at least one internal-rib die cavity 2 become distance member 12.Figure 15 is the structural representation of the embodiment of the invention 15, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, spacer draw piece 3 is overall shaped into distance member 12 with the die wall of the hollow die shell 1 of internal-rib die cavity 2 between its rod member.

Feature of the present invention also is described distance member 12 and hollow die shell 1 gluing, welding, riveted joint or pegs graft whole.As shown in figure 15, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and formed distance member 12 forms whole with hollow die shell 1 riveted joint.

Feature of the present invention also is described internal-rib die cavity more than 2 at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation.Figure 16 is the structural representation of the embodiment of the invention 16, and a plurality of hollow die shells 1 constitute a plurality of internal-rib die cavitys 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its internal-rib die cavity 2 is straight-through, parallel each other, quadrature.Figure 17 is the structural representation of the embodiment of the invention 17, and a plurality of hollow die shells 1 constitute a plurality of internal-rib die cavitys 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its internal-rib die cavity is 2 parallel to each other, extend obliques.

Feature of the present invention is that also described hollow die shell 1 is provided with reinforce 13, perhaps has reinforce 13 to expose, and perhaps reinforce 13 passes internal-rib die cavity 2 and fuses.Reinforce 13 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, expanded metal lath, fiber, fleece, metal foil band, braid over braid or the strap.Figure 18 is the structural representation of the embodiment of the invention 18, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, be provided with reinforce 13 in the wall body of its hollow die shell 1, have reinforce 13 to expose simultaneously to pass internal-rib die cavity 2 hollow die shell 1 is connected as a single entity; Diagram reinforce 13 is the metal foil band.

Feature of the present invention is that also described hollow die shell 1 is the hollow die shell of at least one face opening.Figure 19 is the structural representation of the embodiment of the invention 19, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its hollow die shell 1 is the hollow die shell of bottom surface opening.

Feature of the present invention is that also described at least one hollow die shell 1 is provided with locating structure 14.Figure 20 is the structural representation of the embodiment of the invention 20, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, its hollow die shell 1 is provided with a plurality of locating structures 14, and illustrated position structure 14 is drag hook and location spike.

Feature of the present invention is that also the bottom surface 15 of described hollow die shell 1 is extended with bridging piece 16.Figure 21 is the structural representation of the embodiment of the invention 21, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the bottom surface 15 of its hollow die shell 1 is extended with bridging piece 16.

Feature of the present invention is that also described bottom surface 15 or bridging piece 16 wall thickness are greater than hollow die shell 1 other wall thickness.As shown in figure 21, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the wall thickness of its bottom surface 15 and bridging piece 16 is greater than other wall thickness of hollow die shell 1.

Feature of the present invention also is described hollow die shell 1 and bottom surface 15 connecting places fluted 7.As shown in figure 21, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have a plurality of with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, its hollow die shell 1 and bottom surface 15 connecting places fluted 7 in the internal-rib die cavity 2.

Feature of the present invention also is to be provided with in the described hollow die shell 1 at least one in stiffener 17, bracing boom 18, the reinforcing rib 19, perhaps at least one in stiffener 17, bracing boom 18 or the reinforcing rib 19 exposes, and has reinforce 13 to expose in perhaps above-mentioned at least one.Figure 22 is the structural representation of the embodiment of the invention 22, two hollow die shells 1 alternately, constitute internal-rib die cavity 2, have a plurality of in the internal-rib die cavity 2 with spacer draw piece 3 between hollow die shell 1 binding all-in-one-piece, be provided with stiffener 17, bracing boom 18 and reinforcing rib 19 in its hollow die shell 1 simultaneously, simultaneously, stiffener 17 wherein and bracing boom 18 parts are exposed outside the hollow die shell 1.Figure 23 is the structural representation of the embodiment of the invention 23, a plurality of hollow die shells 1 minute are alternately two-layer, constitute a plurality of internal-rib die cavitys 2, be provided with in the internal-rib die cavity 2 a plurality of with two hollow die shells 1 link into an integrated entity between spacer draw piece 3, be provided with reinforcing rib 19 in the corner of its hollow die shell 1, an end of reinforcing rib 19 and support draw piece 3 is connected to integral body.

Feature of the present invention is that also at least one die side wall of described hollow die shell 1 is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face.As shown in figure 22, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and its a plurality of die side walls are corrugated surface.Figure 24 is the structural representation of the embodiment of the invention 24, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the die side wall of its hollow die shell 1 is a curved surface.Figure 25 is the structural representation of the embodiment of the invention 25, and two hollow die shells 1 constitute internal-rib die cavity 2 alternately, has in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and all die walls of its hollow die shell 1 all are curved surface.

Feature of the present invention is that also the die wall of described hollow die shell 1 is the die wall of Cement fibre, cement steel wire, metal or plastics.As shown in figure 24, two hollow die shells 1 constitute internal-rib die cavity 2 alternately, have in the internal-rib die cavity 2 a plurality of hollow die shell 1 to be linked spacer draw piece 3 between all-in-one-piece, and the die wall of its hollow die shell 1 is the Cement fibre die wall.

During the invention process, can adopt the cement glass fibrous mesh cloth to make the hollow die shell 1 in hole 4 with holes earlier, and at the pre-buried weldment in its side, use spacer draw piece 3 between the bar dowel conduct then, with the mode that is welded to connect, by spacer draw piece 3 between bar dowel a plurality of hollow die shells 1 are welded and fused, promptly become hollow component used for concrete.

Claims (10)

1, a kind of hollow component used for concrete, comprise hollow die shell (1), it is characterized in that at least two hollow die shells (1) alternately, constitute Cast-in-place concrete internal-rib die cavity (2) between the opposite face of hollow die shell (1), at least one spacer draw piece (3) of the alternate binding all-in-one-piece of hollow die shell (1) with relative or adjacent surface is arranged in the internal-rib die cavity (2), and the hole (4) that has a Cast-in-place concrete to pour into a mould usefulness on each hollow die shell (1) runs through the surface of hollow die shell (1).

2, a kind of hollow component used for concrete according to claim 1 is characterized in that described hole (4) is arranged at the middle part of hollow die shell (1).

3, a kind of hollow component used for concrete according to claim 1 is characterized in that described hole (4) runs through the upper and lower surface of hollow die shell (1).

4, a kind of hollow component used for concrete according to claim 1, the axis that it is characterized in that described a plurality of hole (4) intersects each other or grade separation or parallel in a plane or in Different Plane.

5, a kind of hollow component used for concrete according to claim 1, at least one end that it is characterized in that described hole (4) are gradual change enlarging shape hole or sudden change enlarging shape hole.

6, a kind of hollow component used for concrete according to claim 1 is characterized in that described hole (4) is parallel, quadrature, oblique or grade separation.

7, a kind of hollow component used for concrete according to claim 1, it is characterized in that described spacer draw piece (3) for and hollow die shell (1) between be spacer draw piece between firmly linking.

8, a kind of hollow component used for concrete according to claim 1, it is characterized in that described spacer draw piece (3) for hollow die shell (1) between for flexibly connect or telescopic be connected between the spacer draw piece.

9,, it is characterized in that described spacer draw piece (3) is at least one in rod member, rope, plate, muscle, silk, thin band, piece, the pier according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 8; Perhaps between rod member, plate, piece, pier formula spacer draw piece (3) be hollow porous hollow or compound between the spacer draw piece.

10,, it is characterized in that described spacer draw piece (3) is metalwork according to the described a kind of hollow component used for concrete of arbitrary claim in the claim 1 to 8; Perhaps intermetallic spacer draw piece (3) is docked by at least two metalworks, or the die wall of metalwork and internal-rib die cavity (2) welding, or the welding of the built-in fitting of the die wall of metalwork and internal-rib die cavity (2), or the die wall screw or the bolt of metalwork and built-in fitting or internal-rib die cavity (2) form; The interior anchoring of die wall of hollow die shell (1) is stretched at least one bending of spacer draw piece (3) perhaps; Parallel to each other, the quadrature of spacer draw piece (3), oblique, grade separation perhaps; Perhaps the collar extension of internal-rib die cavity (2) is horn mouth or bench port; Perhaps hollow die shell (1) is provided with at least a in inner corner trim (5), chamfering (6), groove (7), pit (8), boss module (9), raised line (10), the external corner (11); Perhaps inner corner trim (5), chamfering (6), groove (7), raised line (10) self or make up orthogonal thereto, oblique, parallel or grade separation setting mutually; Spacer draw piece (3) becomes distance member (12) with the die wall global formation of the hollow die shell (1) of at least one internal-rib die cavity (2) perhaps; Perhaps distance member (12) and hollow die shell (1) glued, weld, rivet or peg graft whole; Perhaps the internal-rib die cavity is more than (2) at least two, and they are straight-through, parallel each other, quadrature, oblique or grade separation; Perhaps hollow die shell (1) is provided with reinforce (13), perhaps has reinforce (13) to expose, and perhaps reinforce (13) passes internal-rib die cavity (2) and fuses; Perhaps hollow die shell (1) is the hollow die shell of at least one face opening; Perhaps at least one hollow die shell (1) is provided with locating structure (14); Perhaps the bottom surface (15) of hollow die shell (1) is extended with bridging piece (16); Perhaps bottom surface (15) or bridging piece (16) wall thickness are greater than other wall thickness of hollow die shell (1); Perhaps hollow die shell (1) and bottom surface (15) connecting place fluted (7); Perhaps be provided with at least one in stiffener (17), bracing boom (18), the reinforcing rib (19) in the hollow die shell (1), perhaps at least one in stiffener (17), bracing boom (18) or the reinforcing rib (19) exposes, and has reinforce (13) to expose in perhaps above-mentioned at least one; Perhaps at least one die side wall of hollow die shell (1) is corrugated surface, broken line face, curved surface, exasperate, plane or shaped face; Perhaps the die wall of hollow die shell (1) is the die wall of Cement fibre, cement steel wire, metal or plastics.

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