CN100344839C - Concrete-filled thin-wall pipe - Google Patents

Concrete-filled thin-wall pipe Download PDF

Info

Publication number
CN100344839C
CN100344839C CNB200310103902XA CN200310103902A CN100344839C CN 100344839 C CN100344839 C CN 100344839C CN B200310103902X A CNB200310103902X A CN B200310103902XA CN 200310103902 A CN200310103902 A CN 200310103902A CN 100344839 C CN100344839 C CN 100344839C
Authority
CN
China
Prior art keywords
hollow
plate
light
conduit
concrete filling
Prior art date
Application number
CNB200310103902XA
Other languages
Chinese (zh)
Other versions
CN1611685A (en
Inventor
邱则有
Original Assignee
邱则有
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邱则有 filed Critical 邱则有
Priority to CNB200310103902XA priority Critical patent/CN100344839C/en
Publication of CN1611685A publication Critical patent/CN1611685A/en
Application granted granted Critical
Publication of CN100344839C publication Critical patent/CN100344839C/en

Links

Abstract

The present invention relates to a thin wall pipe for concrete filling, which comprises a hollow pipe body (1) and end plates (2). Both ends of the hollow pipe body (1) are closed to a closed hollow thin wall pipe by the end plates (2) of both ends, and at least one of the hollow pipe body (1) and the end plates (2) contain reinforcing substances (3). The present invention is characterized in that the end plate (2) is quadrilateral, and a rotation angle (4) of at least one end plate (2) is an arc angle or a chamfer angle. Thus, after the thin wall pipe is applied to the in-situ-cast concrete hollow floor cover, the use quantity of the reinforced bar concrete for the in-situ-cast concrete hollow floor cover is greatly saved, and the mechanical property of the floor cover is improved. Meanwhile, the positioning is convenient; because the rotation angle of the end plate is the arc angle or the chamfer angle, the rotation angle of a corresponding hollow pipe body is also an arc angle or a chamfer angle, and the phenomenon of stress concentration in the rotation angle position of the thin wall pipe and the cusp effect are eliminated. The present invention is suitable for hollow storied building covers, roofs, walls, foundation plates and hollow bridge beams of in-situ casting steel reinforced concrete or prestressed reinforcement concrete, and is especially suitable for hollow beam free building roofs.

Description

A kind of light-wall conduit for concrete filling

(1) technical field

The present invention relates to a kind of light-wall conduit for concrete filling.

(2) background technology

At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic pipe, metal bellows, core light material etc., these tubular core molds or member mainly consider to find time concrete, reduce floor weight.The patent No. as applicant's application is that ZL99249755.8, name are called " cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder " utility model patent, it comprises hollow body, plug, the two ends plug forms the light-wall pipe of an enclosed cavity with hollow body closed at both ends, contains reinforces such as fiber at least one of hollow body, plug.After this light-wall pipe is applied to cast-in-situ concrete hollow floor, because the actual light-wall pipe that uses is circular light-wall pipe, thereby the steel bar concrete consumption of cast-in-situ concrete hollow floor is big, evacuation rate is low, light-wall pipe easily rolls, the stationary positioned difficulty, and the weight of corresponding superstructure is big, poor mechanical property, shock resistance are poor.And the cross section is polygonal prismatic pipe, the corner cracky, and the production mould complexity, carrying inconvenience, corner also is not easy to the construction of built-in fittings such as reinforcing bar, spool, easily the scratch constructor; Simultaneously, rotation angle position steel bar concrete stress is easily concentrated, and the concrete member easily from this cracking, destruction, forms sharp angle effect.Therefore, develop a kind of novel light-wall conduit for concrete filling for being badly in need of.

(3) summary of the invention

The object of the present invention is to provide a kind of light-wall conduit for concrete filling, be applied to cast-in-situ concrete hollow floor after, have save superstructure steel bar concrete consumption, characteristics such as location is convenient, in light weight, mechanical property is good, raising anti-seismic performance.

Solution of the present invention is on the basis of existing technology, comprise hollow body, end plate, the two ends end plate forms hollow body closed at both ends the light-wall pipe of enclosed cavity, contain reinforce in hollow body or end plate at least a, it is characterized in that described end plate is a quadrangle, the corner of its at least one end plate is arc angle or chamfering.Reinforce in the light-wall pipe can be silk, muscle slender member, or the cloth and the net of silk, the braiding of muscle slender member or weaving, or the gluing cloth of nonwoven, net, or the two above combination, can be at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, porose thin band, strap, the braid over braid etc. as reinforce.Like this, because end plate is a quadrangle, the corner of its at least one end plate is arc angle or chamfering, thereby compares circular cross-section, can save the steel bar concrete consumption of Cast-in-place Concrete Building Floor greatly, alleviates the weight of superstructure, improves the mechanical property of superstructure, improves its shock resistance; Simultaneously, the location is convenient; And, because the corner of end plate is arc angle or chamfering, the corner of corresponding hollow body also is arc angle or chamfering, at arc angle or chamfer site, Cast-in-place concrete has formed the reinforcing rib and the transition angle of the Cast-in-place concrete rib between the light-wall pipe, eliminated the stress concentration phenomenon and the sharp angle effect of light-wall pipe rotation angle position, thereby the mechanical property of superstructure improves further; In addition; light-wall pipe also have simple in structure, make easily, characteristics such as high, the corresponding cost of production efficiency is low, resistance to deformation, anti-vibration performance are good, easy construction, speed of application are fast; thereby reached purpose of the present invention; the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.

Feature of the present invention is that also all corners of described end plate are arc angle.Like this, the corresponding arc angle that formed of the rotation angle position of hollow body is after light-wall pipe is applied in the cast-in-situ concrete hollow floor, at rotation angle position, form the reinforcing rib structure of the Cast-in-place concrete rib between two adjacent tubes, eliminated the stress concentration phenomenon, improved the supporting capacity of superstructure greatly.

Feature of the present invention is that also corner is an arc angle at least one of described end plate.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, formed little reinforcing rib transition region, improved the stress concentration phenomenon on Cast-in-place concrete rib top, made the inside power transmission of superstructure more reasonable in hollow body corner.

Feature of the present invention is that also at least one corner of described hollow body is chamfering or arc angle.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, after concrete pours into above-mentioned chamfering or arc angle, formed the Cast-in-place concrete reinforcement, strengthened the inside force structure of superstructure in superstructure inside.

Feature of the present invention is that also all corners of described hollow body are arc angle.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor,, formed the reinforcing rib structure of the Cast-in-place concrete rib between two adjacent tubes, eliminated the stress concentration phenomenon, improved the supporting capacity of superstructure greatly at rotation angle position.

Feature of the present invention is that also corner is an arc angle at least one of described hollow body.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, formed little reinforcing rib transition region, improved the stress concentration phenomenon on Cast-in-place concrete rib top, made the inside power transmission of superstructure more reasonable in hollow body corner.

Feature of the present invention is that also at least one corresponding corner of described hollow body and end plate is same or similar.Like this, when end plate is installed into hollow body, engage between end plate and the hollow body closely, strengthened the adhesion between end plate and the hollow body, thereby make hollow body be given a shock, when impacting, end plate is difficult for becoming flexible, dropping, and strengthened its two globality.

Feature of the present invention also is to be provided with the horizontal floor of putting more energy in the described hollow body, and the floor of putting more energy into is same or similar with at least one corresponding corner of hollow body.Like this, when the floor of putting more energy into was installed into hollow body, putting more energy into engaged between floor and the hollow body closely, strengthened the adhesion of putting more energy between floor and the hollow body, thereby make hollow body be given a shock, when impacting, end plate is difficult for becoming flexible, dropping, and strengthened its two globality.

Feature of the present invention is that also the described floor of putting more energy into is the superimposed prefabricated floor of putting more energy in hollow body.Like this, the floor of putting more energy into is superimposed again in hollow body after prefabricated, thereby the making of light-wall pipe is very convenient.

Feature of the present invention is that also described two ends end plate is the floor of putting more energy into, or an end is end plate, and the other end is the floor of putting more energy into.Like this, because end plate changes the floor of putting more energy into into, thereby its intensity and rigidity improves greatly, and stressed transmission force property is better; Simultaneously, the floor of putting more energy into also can play shutoff.

Feature of the present invention also be described prefabricated end plate with after to smear hollow body superimposed.Like this, the light-wall pipe that cast-in-place and prefabricated end plate is superimposed is solid and reliable, and end plate is difficult for getting loose and drops, and has improved the quality of product greatly.

Feature of the present invention is that also top the or side of described hollow body is plane or approaching plane.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, be convenient to structural calculation and accurate arrangement of reinforcement, simultaneously convenient construction.

Feature of the present invention also be described hollow body above be wider than lower plane.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, formed up-narrow and down-widely in superstructure, gone up weak strong dark rib structure down, effectively dispersive stress makes structure more solid and reliable.

Feature of the present invention is that also four faces of described hollow body are the plane.Like this, hollow body is the light-wall pipe on plane on four sides, is easy to realize mechanization production, reduces cost.

Feature of the present invention is that also described end plate places in the port of hollow body.

Feature of the present invention is that also described end plate places on the port of hollow body.

Feature of the present invention is that also described end plate is wrapped on the port of hollow body.Like this, the diversity of end plate closes hollow section bodily form formula can design and produce according to actual needs, to satisfy the needs of different situations.

Feature of the present invention is that also described end plate is two-layer being formed by stacking at least.Like this, by the end plate intensity height of multilayer build-up, rigidity is big, and cracky can not reduce the proportion of goods damageds of light-wall pipe in transportation, installation process.

Feature of the present invention is that also described end plate is that one deck preformed layer and one deck are cast-in-place and now smears stacked closing and form.Like this, the cast-in-place and prefabricated end plate shutoff that is superimposed is solid and reliable, is difficult for getting loose and drops, and has improved the quality of product greatly.

Feature of the present invention is that also the intraparietal reinforce of described hollow section stretches into anchoring in the end plate, perhaps is connected the back anchoring with reinforce in the end plate.Like this, the connection anchoring by reinforce is combined into integral body with hollow body and end plate, thereby the intensity of light-wall pipe, rigidity and overall performance have all obtained increasing substantially.

Feature of the present invention also is in what the intraparietal reinforce of described hollow section stretched into end plate cast-in-placely now to smear in the layer anchoring and be built up superimposed end plate with preformed layer.Like this, cast-in-place now the smearing in the layer that reinforce stretches into end plate is built up superimposed end plate with preformed layer, improved the overall performance of end plate and body greatly.

Feature of the present invention is that also the reinforce in the described end plate stretches into anchoring in the wall of hollow body, perhaps with the wall of hollow body in reinforce is connected anchoring afterwards.Like this, the connection anchoring by reinforce is combined into integral body with hollow body and end plate, thereby, make intensity, rigidity and the overall performance of light-wall pipe all obtain increasing substantially.

Feature of the present invention also is have reinforce to expose in described hollow body or the end plate.Like this, after light-wall pipe was applied in the cast-in-situ concrete hollow floor, the reinforce and the Cast-in-place concrete that expose in hollow body or the end plate combined, and can improve the overall performance of steel bar reinforced hollow concrete roof cast-in-situs greatly.

Feature of the present invention is that also at least one corner of described hollow body is a chamfering.Like this, when light-wall pipe was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete can flow along chamfering very easily, simultaneously, can improve the stress concentration phenomenon of Cast-in-place concrete rib between adjacent two pipes, thereby improved the whole mechanical property of superstructure.

Feature of the present invention is that also at least one corner of described hollow body is an inner corner trim.Like this, after light-wall pipe was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in the inner corner trim, can improve the stress concentration phenomenon of Cast-in-place concrete rib between adjacent two pipes, and can form T shape or I-shaped Cast-in-place concrete rib, thereby improved the whole mechanical property of superstructure.

Feature of the present invention is that also the corner at described light-wall pipe two ends is at least a in arc angle or chamfering or the inner corner trim.Like this, after light-wall pipe was applied in the cast-in-situ concrete hollow floor, concrete had formed the Cast-in-place concrete reinforcement in superstructure inside after pouring in above-mentioned arc angle, chamfering or the inner corner trim, had strengthened the inside force structure of superstructure.

Feature of the present invention is that also at least one face is superimposed with overlapping layers on the described hollow body.Like this, be superimposed with overlapping layers on the hollow body, make the making of hollow body easier, more convenient, simultaneously, also strengthened the intensity of hollow section, make it firmer, not cracky.

Feature of the present invention is that also described hollow body or end plate are provided with at least a in groove or projection or the hole.Like this, after light-wall pipe is applied in the cast-in-situ concrete hollow floor, can form the corresponding structure structure, improve the mechanical property of superstructure.

Feature of the present invention is that also described hollow body or end plate are provided with connector or keeper.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Align member can be draw ring, drag hook, iron wire, feet, small lugs, little protruding nail or other device.Like this, after light-wall pipe was applied in the cast-in-situ concrete hollow floor, connector that is provided with on hollow body or the end plate or keeper can make between light-wall pipe and the light-wall pipe and locate very easily or interconnect.

Feature of the present invention is that also described hollow body is Cement fibre or cement gauze wire cloth system, or the combination of Cement fibre and gauze wire cloth makes, and end plate is cement mortar or cement concrete.Like this, the variation of light-wall pipe manufacturing materials can make light-wall pipe fully satisfy the needs of various different situations, helps reducing product cost.

Feature of the present invention is that also described end plate includes reinforce.

Feature of the present invention is that also described light-wall pipe is provided with the carrying part.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily light-wall pipe be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.

(4) description of drawings

Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is hollow body, and 2 is end plate, and 3 is reinforce, and 4 is corner, below in each accompanying drawing numbering identical, its explanation is identical.As shown in Figure 1, end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 top corners 4 are set to chamfering.

Fig. 2 is the structural representation of the embodiment of the invention 2, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and one end end plate 2 is a quadrangle, and all corners 4 of other end end plate 2 are arc angle.

Fig. 3 is the structural representation of the embodiment of the invention 3, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the top corner 4 of its end plate 2 is little arc angle.

Fig. 4 is the structural representation of the embodiment of the invention 4, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its hollow body 1 top corner 4 is set to arc angle.

Fig. 5 is the structural representation of the embodiment of the invention 5, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to arc angle.

Fig. 6 is the structural representation of the embodiment of the invention 6, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the top corner 4 of its hollow body 1 is set to little arc angle.

Fig. 7 is the structural representation of the embodiment of the invention 7, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the corner 4 that its hollow body 1 and end plate 2 are corresponding mutually is identical.

Fig. 8 is the structural representation of the embodiment of the invention 8, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, also be provided with the horizontal floor 5 of putting more energy in its hollow body 1, the floor 5 of putting more energy into is identical with the corresponding corner 4 of hollow body 1.

Fig. 9 is the structural representation of the embodiment of the invention 9, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its two ends end plate 2 is the floor 5 of putting more energy into.

Figure 10 is the structural representation of the embodiment of the invention 10, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, its prefabricated end plate 2 with after to smear hollow body 1 superimposed.

Figure 11 is the structural representation of the embodiment of the invention 11, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and top 6, the side 7 of its hollow body 1 are the plane.

Figure 12 is the structural representation of the embodiment of the invention 12, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and lower plane 8 is wider than on the last plane 6 of its hollow body 1.

Figure 13 is the structural representation of the embodiment of the invention 13, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and four faces of its hollow body 1 are the plane.

Figure 14 is the structural representation of the embodiment of the invention 14, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 places in the port of hollow body 1.

Figure 15 is the structural representation of the embodiment of the invention 15, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 is two-layer being formed by stacking.

Figure 16 is the structural representation of the embodiment of the invention 16, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and its end plate 2 is now smeared stacked closing for one deck preformed layer and one deck are cast-in-place and formed.

Figure 17 is the structural representation of the embodiment of the invention 17, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the reinforce 3 in its hollow body 1 wall stretches into anchorings in the end plate 2.

Figure 18 is the structural representation of the embodiment of the invention 18, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and the reinforce 3 in its hollow body 1 wall stretches into the cast-in-place of end plate 2 and now smears layer interior anchoring and be built up superimposed end plate with preformed layer.

Figure 19 is the structural representation of the embodiment of the invention 19, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and the reinforces 3 in its end plate 2 stretch in the wall of hollow body 1 and are connected anchoring afterwards with reinforce 3 in the wall of hollow body 1.

Figure 20 is the structural representation of the embodiment of the invention 20, end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, have reinforce 3 to expose in its end plate 2, diagram is exposed reinforce 3 and is reinforcing bar.

Figure 21 is the structural representation of the embodiment of the invention 21, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to chamfering.

Figure 22 is the structural representation of the embodiment of the invention 22, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to inner corner trim.

Figure 23 is the structural representation of the embodiment of the invention 23, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the corner 4 at its light-wall pipe two ends all is set to inner corner trim.

Figure 24 is the structural representation of the embodiment of the invention 24, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and 8 are superimposed with overlapping layers 9 below its hollow body 1.

Figure 25 is the structural representation of the embodiment of the invention 25, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, also is provided with groove 10, projection 11 and hole 12 simultaneously on its hollow body 1.

Figure 26 is the structural representation of the embodiment of the invention 26, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, its end plate 2 is provided with connector 13, hollow body 1 is provided with keeper 14, and diagram connector 13 is the latch hole, and keeper 14 is a small lugs.

(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 body 1, end plate 2, two ends end plate 2 forms hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in hollow body 1 or end plate 2 at least a, it is characterized in that described end plate 2 is quadrangle, the corner 4 of its at least one end plate 2 is arc angle or chamfering.Fig. 1 is the structural representation of the embodiment of the invention 1.In each accompanying drawing, 1 is hollow body, and 2 is end plate, and 3 is reinforce, and 4 is corner, below in each accompanying drawing numbering identical, its explanation is identical.As shown in Figure 1, end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 top corners 4 are set to chamfering.

Feature of the present invention is that also all corners 4 of described end plate 2 are arc angle.Fig. 2 is the structural representation of the embodiment of the invention 2, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and one end end plate 2 is a quadrangle, and all corners 4 of other end end plate 2 are arc angle.

Feature of the present invention is that also corner 4 is arc angle at least one of described end plate 2.Fig. 3 is the structural representation of the embodiment of the invention 3, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the top corner 4 of its end plate 2 is an arc angle.

Feature of the present invention is that also described hollow body 1 at least one corner 4 is chamfering or arc angle.Fig. 4 is the structural representation of the embodiment of the invention 4, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its hollow body 1 top corner 4 is set to arc angle.

Feature of the present invention is that also all corners 4 of described hollow body 1 are arc angle.Fig. 5 is the structural representation of the embodiment of the invention 5, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to arc angle.

Feature of the present invention is that also corner 4 is arc angle at least one of described hollow body 1.Fig. 6 is the structural representation of the embodiment of the invention 6, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the top corner 4 of its hollow body 1 is set to arc angle.

Feature of the present invention is that also at least one corresponding corner 4 of described hollow body 1 and end plate 2 is same or similar.Fig. 7 is the structural representation of the embodiment of the invention 7, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the corner 4 that its hollow body 1 and end plate 2 are corresponding mutually is identical.

Feature of the present invention also is to be provided with the horizontal floor 5 of putting more energy in the described hollow body 1, and the corresponding corner of at least one of put more energy into floor 5 and hollow body 14 is same or similar.Fig. 8 is the structural representation of the embodiment of the invention 8, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, also be provided with the horizontal floor 5 of putting more energy in its hollow body 1, the floor 5 of putting more energy into is identical with the corresponding corner 4 of hollow body 1.

Feature of the present invention is that also the described floor 5 of putting more energy into is the superimposed prefabricated floor of putting more energy in hollow body 1.As shown in Figure 8, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, also be provided with the horizontal floor 5 of putting more energy in the hollow body 1, the floor 5 of putting more energy into is identical with the corresponding corner 4 of hollow body 1, and its floor 5 of putting more energy into is the superimposed prefabricated floor of putting more energy in hollow body 1.

Feature of the present invention is that also described two ends end plate 2 is the floor 5 of putting more energy into, or an end is end plate 2, and the other end is the floor 5 of putting more energy into.Fig. 9 is the structural representation of the embodiment of the invention 9, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its two ends end plate 2 is the floor 5 of putting more energy into.

Feature of the present invention also be described prefabricated end plate 2 with after to smear hollow body 1 superimposed.Figure 10 is the structural representation of the embodiment of the invention 10, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, its prefabricated end plate 2 with after to smear hollow body 1 superimposed.

Feature of the present invention is that also top 6 or the side 7 of described hollow body 1 is for the plane or near plane.Figure 11 is the structural representation of the embodiment of the invention 11, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and top 6, the side 7 of its hollow body 1 are the plane.

Feature of the present invention is that also top 6 of described hollow body 1 is wider than lower plane 8.Figure 12 is the structural representation of the embodiment of the invention 12, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and lower plane 8 is wider than on the last plane 6 of its hollow body 1.

Feature of the present invention is that also four faces of described hollow body 1 are the plane.Figure 13 is the structural representation of the embodiment of the invention 13, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and four faces of its hollow body 1 are the plane.

Feature of the present invention is that also described end plate 2 places in the port of hollow body 1.Figure 14 is the structural representation of the embodiment of the invention 14, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 places in the port of hollow body 1.

Feature of the present invention is that also described end plate 2 places on the port of hollow body 1.

Feature of the present invention is that also described end plate 2 is wrapped on the port of hollow body 1.

Feature of the present invention is that also described end plate 2 is two-layer being formed by stacking at least.Figure 15 is the structural representation of the embodiment of the invention 15, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and its end plate 2 is two-layer being formed by stacking.

Feature of the present invention is that also described end plate 2 now smears stacked closing for one deck preformed layer and one deck are cast-in-place and form.Figure 16 is the structural representation of the embodiment of the invention 16, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and its end plate 2 is now smeared stacked closing for one deck preformed layer and one deck are cast-in-place and formed.

Feature of the present invention is that also the reinforce 3 in described hollow body 1 wall stretches into anchoring in the end plate 2, perhaps is connected the back anchoring with end plate 2 interior reinforces 3.Figure 17 is the structural representation of the embodiment of the invention 17, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the reinforce 3 in its hollow body 1 wall stretches into anchorings in the end plate 2.

Feature of the present invention is also that the reinforce 3 in described hollow body 1 wall stretches into end plate 2 cast-in-placely now smears in the layer anchoring and is built up superimposed end plate with preformed layer.Figure 18 is the structural representation of the embodiment of the invention 18, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and the reinforce 3 in its hollow body 1 wall stretches into the cast-in-place of end plate 2 and now smears layer interior anchoring and be built up superimposed end plate with preformed layer.

Feature of the present invention is that also the reinforces 3 in the described end plate 2 stretch into anchoring in the wall of hollow body 1, perhaps with the wall of hollow body 1 in reinforce 3 is connected anchoring afterwards.Figure 19 is the structural representation of the embodiment of the invention 19, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, and the reinforces 3 in its end plate 2 stretch in the wall of hollow body 1 and are connected anchoring afterwards with reinforce 3 in the wall of hollow body 1.

Feature of the present invention also is have reinforce 3 to expose in described hollow body 1 or the end plate 2.Figure 20 is the structural representation of the embodiment of the invention 20, end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, have reinforce 3 to expose in its end plate 2, diagram is exposed reinforce 3 and is reinforcing bar.

Feature of the present invention is that also at least one corner 4 of described hollow body 1 is chamfering.Figure 21 is the structural representation of the embodiment of the invention 21, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to chamfering.

Feature of the present invention is that also at least one corner 4 of described hollow body 1 is inner corner trim.Figure 22 is the structural representation of the embodiment of the invention 22, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and all corners 4 of its hollow body 1 all are set to inner corner trim.

At least a in arc angle or chamfering or the inner corner trim of the corner 4 that feature of the present invention also is described light-wall pipe two ends.Figure 23 is the structural representation of the embodiment of the invention 23, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and the corner 4 at its light-wall pipe two ends all is set to inner corner trim.

Feature of the present invention is that also at least one face is superimposed with overlapping layers 9 on the described hollow body 1.Figure 24 is the structural representation of the embodiment of the invention 24, and end plate 2 is formed with the light-wall pipe of enclosed cavity with hollow body 1 closed at both ends, contains reinforce 3 in the hollow body 1, and end plate 2 is a quadrangle, and 8 are superimposed with overlapping layers 9 below its hollow body 1.

Feature of the present invention is that also described hollow body 1 or end plate 2 are provided with at least a in groove 10 or projection 11 or the hole 12.Figure 25 is the structural representation of the embodiment of the invention 25, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, also is provided with groove 10, projection 11 and hole 12 simultaneously on its hollow body 1.

Feature of the present invention is that also described hollow body 1 or end plate 2 are provided with connector 13 or keeper 14.Figure 26 is the structural representation of the embodiment of the invention 26, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, its end plate 2 is provided with connector 13, hollow body 1 is provided with keeper 14, and diagram connector 13 is the latch hole, and keeper 14 is a small lugs.

Feature of the present invention is that also described hollow body 1 makes for Cement fibre or cement gauze wire cloth, or Cement fibre and gauze wire cloth combination make, and end plate 2 is made for cement mortar or cement concrete.As shown in figure 19, end plate 2 is formed with hollow body 1 closed at both ends the light-wall pipe of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrangle, all corners 4 of end plate 2 all are set to arc angle, its hollow body 1 is made for the fibrous mesh cloth cement mortar, the end plate that end plate 2 is made for the ferrocement concrete.

Feature of the present invention also is also to contain in the described end plate reinforce 3.

Feature of the present invention is that also described light-wall pipe is provided with carrying part 15.As shown in figure 25, light-wall pipe is provided with carrying part 15, and diagram carrying part 15 is a handle.

During the invention process, mix the system cement mortar earlier, in mould, make one deck cement mortar one deck fibrous mesh cloth (or gauze wire cloth), the hollow body 1 of the multilayer build-up of one deck cement mortar again, before its setting and harden, the end plate 2 of prefabricated quadrangle band arc angle or chamfering is put into the two ends of hollow body 1, is closed the volume mould and form light-wall pipe, treat setting and harden after, maintenance promptly gets light-wall conduit for concrete filling to stipulating the length of time.

Claims (32)

1, a kind of light-wall conduit for concrete filling, comprise hollow body (1), end plate (2), two ends end plate (2) forms hollow body (1) closed at both ends the light-wall pipe of enclosed cavity, contain reinforce (3) in hollow body (1) or end plate (2) at least a, it is characterized in that described end plate (2) is a quadrangle, the corner (4) of its at least one end plate (2) is arc angle or chamfering.
2, a kind of light-wall conduit for concrete filling according to claim 1, all corners (4) that it is characterized in that described end plate (2) are arc angle.
3, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that corner (4) is an arc angle at least one of described end plate (2).
4, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that at least one corner of described hollow body (1) (4) is chamfering or arc angle.
5, a kind of light-wall conduit for concrete filling according to claim 1, all corners (4) that it is characterized in that described hollow body (1) are arc angle.
6, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that corner (4) is an arc angle at least one of described hollow body (1).
7, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that at least one corresponding corner (4) of described hollow body (1) and end plate (2) is same or similar.
8, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that being provided with in the described hollow body (1) the horizontal floor of putting more energy into (5), and the floor of putting more energy into (5) is same or similar with at least one corresponding corner (4) of hollow body (1).
9, a kind of light-wall conduit for concrete filling according to claim 8 is characterized in that the described floor of putting more energy into (5) is the superimposed prefabricated floor of putting more energy in hollow body (1).
10, a kind of light-wall conduit for concrete filling according to claim 9 is characterized in that described two ends end plates (2) are the floor of putting more energy into (5), or an end is end plate (2), and the other end is the floor of putting more energy into (5).
11, a kind of light-wall conduit for concrete filling according to claim 1, it is characterized in that described prefabricated end plate (2) with after to smear hollow body (1) superimposed.
12, a kind of light-wall conduit for concrete filling according to claim 1, top (6) or side (7) that it is characterized in that described hollow body (1) are for the plane or near plane.
13, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that lower plane (8) is wider than in top (6) of described hollow body (1).
14, a kind of light-wall conduit for concrete filling according to claim 1 is characterized in that four faces of described hollow body (1) are the plane.
15,, it is characterized in that described end plate (2) places in the port of hollow body (1) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
16,, it is characterized in that described end plate (2) places on the port of hollow body (1) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
17,, it is characterized in that described end plate (2) is wrapped on the port of hollow body (1) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
18,, it is characterized in that described end plate (2) is two-layer being formed by stacking at least according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
19, a kind of light-wall conduit for concrete filling according to claim 18 is characterized in that described end plate (2) now smears stacked closing for one deck preformed layer and one deck are cast-in-place and form.
20, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14, it is characterized in that the reinforce (3) in described hollow body (1) wall stretches into the interior anchoring of end plate (2), perhaps is connected the back anchoring with the interior reinforce of end plate (2) (3).
21, a kind of light-wall conduit for concrete filling according to claim 20 is characterized in that the interior reinforce (3) of described hollow body (1) wall stretches into the cast-in-place of end plate (2) and now smears layer interior anchoring and be built up superimposed end plate with preformed layer.
22, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14, it is characterized in that reinforce (3) in the described end plate (2) stretches into anchoring in the wall of hollow body (1), perhaps with the wall of hollow body (1) in reinforce (3) is connected anchoring afterwards.
23,, it is characterized in that having reinforce (3) to expose in described hollow body (1) or the end plate (2) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
24,, it is characterized in that at least one corner (4) of described hollow body (1) is chamfering according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
25, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14, at least one corner (4) that it is characterized in that described hollow body (1) is an inner corner trim.
26, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14, at least a in arc angle or chamfering or the inner corner trim of the corner (4) that it is characterized in that described light-wall pipe two ends.
27,, it is characterized in that last at least one face of described hollow body (1) is superimposed with overlapping layers (9) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
28,, it is characterized in that described hollow body (1) or end plate (2) are provided with at least a in groove (10) or projection (11) or the hole (12) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
29,, it is characterized in that described hollow body (1) or end plate (2) are provided with connector (13) or keeper (14) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
30, according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14, it is characterized in that described hollow body (1) makes for Cement fibre or cement gauze wire cloth, or the combination of Cement fibre and gauze wire cloth makes, and end plate (2) is made for cement mortar or cement concrete.
31, a kind of light-wall conduit for concrete filling according to claim 30 is characterized in that also containing in the described end plate (2) reinforce (3).
32,, it is characterized in that described light-wall pipe is provided with carrying part (15) according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 14.
CNB200310103902XA 2003-10-30 2003-10-30 Concrete-filled thin-wall pipe CN100344839C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB200310103902XA CN100344839C (en) 2003-10-30 2003-10-30 Concrete-filled thin-wall pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB200310103902XA CN100344839C (en) 2003-10-30 2003-10-30 Concrete-filled thin-wall pipe

Related Child Applications (4)

Application Number Title Priority Date Filing Date
CN2007101945287A Division CN101173729B (en) 2003-10-30 2003-10-30 Thin walled pipe for concrete filling
CN2007101945249A Division CN101173728B (en) 2003-10-30 2003-10-30 Thin walled pipe for concrete filling
CNB2007101945291A Division CN100549318C (en) 2003-10-30 2003-10-30 A kind of light-wall conduit for concrete filling
CN200710194530A Division CN100577956C (en) 2003-10-30 2003-10-30 Light-wall conduit for concrete filling

Publications (2)

Publication Number Publication Date
CN1611685A CN1611685A (en) 2005-05-04
CN100344839C true CN100344839C (en) 2007-10-24

Family

ID=34756841

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200310103902XA CN100344839C (en) 2003-10-30 2003-10-30 Concrete-filled thin-wall pipe

Country Status (1)

Country Link
CN (1) CN100344839C (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037027A1 (en) * 1980-10-01 1982-05-06 Minden Ravensberg Baustoff U=shaped wall top ring beam form block - has upright arm not exceeding half wall thickness and base arm at 90 degrees to it
EP0866191A2 (en) * 1997-03-18 1998-09-23 Bilfinger + Berger Bauaktiengesellschaft Prefabricated element
CN2401625Y (en) * 1999-11-22 2000-10-18 邱则有 Reinforced fiber thin-wall cylinder for in-situ concrete filling
WO2000075460A1 (en) * 1999-06-07 2000-12-14 Wolfgang Adolf Binder Formwork for building construction
CN2417222Y (en) * 1999-11-29 2001-01-31 邱则有 Fiber reinforced thin wall type element for filling steel bar reinforced concrete floor structure
CN1348044A (en) * 2001-11-23 2002-05-08 邱则有 Formwork structural member for steel bar reinforced floor slab in space structure
CN1356442A (en) * 2001-11-23 2002-07-03 邱则有 Mould with cavity structure for casting reinforced concrete floor slab
CN2536677Y (en) * 2002-04-01 2003-02-19 邱则有 Hollow thin wall pipe
CN1401865A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall tube for hollowing out concrete

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037027A1 (en) * 1980-10-01 1982-05-06 Minden Ravensberg Baustoff U=shaped wall top ring beam form block - has upright arm not exceeding half wall thickness and base arm at 90 degrees to it
EP0866191A2 (en) * 1997-03-18 1998-09-23 Bilfinger + Berger Bauaktiengesellschaft Prefabricated element
WO2000075460A1 (en) * 1999-06-07 2000-12-14 Wolfgang Adolf Binder Formwork for building construction
CN2401625Y (en) * 1999-11-22 2000-10-18 邱则有 Reinforced fiber thin-wall cylinder for in-situ concrete filling
CN2417222Y (en) * 1999-11-29 2001-01-31 邱则有 Fiber reinforced thin wall type element for filling steel bar reinforced concrete floor structure
CN1348044A (en) * 2001-11-23 2002-05-08 邱则有 Formwork structural member for steel bar reinforced floor slab in space structure
CN1356442A (en) * 2001-11-23 2002-07-03 邱则有 Mould with cavity structure for casting reinforced concrete floor slab
CN2536677Y (en) * 2002-04-01 2003-02-19 邱则有 Hollow thin wall pipe
CN1401865A (en) * 2002-10-05 2003-03-12 邱则有 Thin-wall tube for hollowing out concrete

Also Published As

Publication number Publication date
CN1611685A (en) 2005-05-04

Similar Documents

Publication Publication Date Title
CN100350111C (en) Steel reinforced concrete stereo force bearing structure floor slab
CN1220817C (en) Shuttering member
CN1291116C (en) Component part in cavity die body for filling concrete
CN101173728B (en) Thin walled pipe for concrete filling
CN1609373A (en) Hollow form component
CN1304705C (en) Component part in cavity die body for filling concrete
CN1114739C (en) Hollow tube member and its making process
CN101041991A (en) Reinforced bar concrete solid load-carrying structural storied building cover
CN1548676A (en) Hollow reinforced concrete board
CN1300426C (en) Component part in cavity die body for filling concrete
CN1529007A (en) Shuttering member
CN1266354C (en) Evacuated shuttering member
CN1884737A (en) In-situ concrete plate
CN2526145Y (en) Hollow pipe structural member
CN1280497C (en) Component of light stuffing mould for concrete poured-in-situ
CN1884747A (en) In-situ concrete plate
CN1696451A (en) Shuttering structural component in use for casting concrete in site
CN1236162C (en) Cavity structural member for cast-in-place concrete formation
CN1737300A (en) Hollow carcass used for cast-in-situs concrete filling
CN1932182A (en) Light permanent form body for concrete filling
CN1280494C (en) Concrete filling shuttering member
CN1707047A (en) Open shuttering member for concrete filling
CN1260442C (en) Cavity member
CN1296583C (en) Hollow form structural member
CN1854410A (en) Cast-in-situs concrete board

Legal Events

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

Owner name: HUNAN QIU ZEYOU PATENT STRATEGIC PLANNING CO., LTD

Free format text: FORMER OWNER: QIU ZEYOU

Effective date: 20101015

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20101015

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

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

Address before: 410005 Hunan province Changsha Furong Road 265 Suncheon City 28 floor

Patentee before: Qiu Zeyou

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 410005 28/F, SHUNTIAN CITY, NO.265, FURONG MIDDLE ROAD, CHANGSHA CITY, HUNAN PROVINCE TO: 410205 JUXING INDUSTRIAL BASE, NO.8, LUJING ROAD, CHANGSHA HIGH-TECH. DEVELOPMENT AREA, YUELU DISTRICT, CHANGSHA CITY, HUNAN PROVINCE

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071024

Termination date: 20141030