CN101173728A - Thin walled pipe for concrete filling - Google Patents

Thin walled pipe for concrete filling Download PDF

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Publication number
CN101173728A
CN101173728A CNA2007101945249A CN200710194524A CN101173728A CN 101173728 A CN101173728 A CN 101173728A CN A2007101945249 A CNA2007101945249 A CN A2007101945249A CN 200710194524 A CN200710194524 A CN 200710194524A CN 101173728 A CN101173728 A CN 101173728A
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China
Prior art keywords
hollow body
end plate
perhaps
reinforce
thin walled
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CNA2007101945249A
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Chinese (zh)
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CN101173728B (en
Inventor
邱则有
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邱则有
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Priority to CN2007101945249A priority Critical patent/CN101173728B/en
Publication of CN101173728A publication Critical patent/CN101173728A/en
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Publication of CN101173728B publication Critical patent/CN101173728B/en

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Abstract

The invention relates to a concrete filled thin-wall tube, which comprises a hollow tube body (1) and a plurality of end plates (2); wherein, both ends of the hollow tube (1) are enclosed by the end plates (2) to form a thin-walled tube with an enclosed cavity, the hollow tube body or the end plates or both of which are provided with reinforcements (3). The invention is characterized in that the end plates are quadrangular, at least one of the corners (4) of the end plate (2) is arc or chamfer shaped, the end plates (2) are arranged in or at the port of the hollow tube body (1) or are enwrapped on the port, the hollow tube (1) or the end-plate (2) is provide with a connecting piece (13) or a positioning part (14). The invention is applicable to hollow floors, roofs, wall bodies, foundation bearing and hollow bridges with cast-in-place reinforce concretes or prestressing reinforced concretes, in particular to hollow beamless floors.

Description

A kind of light-wall conduit for concrete filling

The application is that October 30, application number in 2003 are that 200310103902.X, name are called the dividing an application of application for a patent for invention of " a kind of die-shell component forming die " for the applying date.

(1) technical field

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

(2) background technique

At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, and as paper tube, plastic tube, metal bellows, core lightweight material etc., these tubular core molds or member mainly consider to find time concrete, reduce floor weight.The patent No. as claimant's application is that ZL99249755.8, name are called " cast-in-place reinforced concrete filling fiber reinforcement type thin-walled cylinder " utility model patent, it comprises hollow body, plug, the two ends plug forms the thin walled tube 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 thin walled tube is applied to cast-in-situ concrete hollow floor, because the actual thin walled tube that uses is circular thin walled tube, thereby the steel concrete consumption of cast-in-situ concrete hollow floor is big, evacuation rate is low, thin walled tube 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 embedded parts such as reinforcing bar, spool, easily the scratch workmen; Simultaneously, rotation angle position steel 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 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 thin walled tube of enclosed cavity, contain reinforce in hollow body or end plate at least a, it is characterized in that described end plate is a quadrilateral, the corner of its at least one end plate is arc angle or chamfering, and end plate places in the port of hollow body or port or be wrapped on the port, and hollow body or end plate are provided with link or locating piece.The diversity of end plate closes hollow tubular bodily form formula can design and produce according to actual needs, to satisfy the needs of different situations; Link can be reinforcing bar, reinforcing mesh, steel wire, steel wire, angle steel, channel-section steel, L shaped steel, T bar, cutting ferrule, bolt, male and female groove, bearing plug-in, indention, tongue, groove, bayonet socket, cutting ferrule, hole, preburied iron part etc.Align member can be draw ring, drag hook, iron wire, supporting foot, small lugs, little protruding nail or other device.Like this, after thin walled tube was applied in the cast-in-situ concrete hollow floor, link that is provided with on hollow body or the end plate or locating piece can make between thin walled tube and the thin walled tube and locate very easily or interconnect; Reinforce in the thin walled tube 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, reinforcing mesh, steel wire, fiber, fibre tow, fibrous mesh cloth, nonwovens, metal foil band, porose thin band, strap, the braid etc. as reinforce.Like this, because end plate is a quadrilateral, the corner of its at least one end plate is arc angle or chamfering, thereby compares circular cross-section, can save the steel 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 stiffening rib and the transition angle of the Cast-in-place concrete rib between the thin walled tube, eliminated the stress concentration phenomenon and the sharp angle effect of thin walled tube rotation angle position, thereby the mechanical property of superstructure improves further; In addition; thin walled tube also have simple in structure, make easily, characteristics such as high, the corresponding cost of manufacturing 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, foundation slab 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 thin walled tube 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 bearing 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 thin walled tube is applied in the cast-in-situ concrete hollow floor, formed little stiffening rib transition zone, 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 thin walled tube 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 reinforced structure, 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 thin walled tube 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 bearing 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 thin walled tube is applied in the cast-in-situ concrete hollow floor, formed little stiffening rib transition zone, 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 combination force 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 integrity.

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 combination force 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 integrity.

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 thin walled tube 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 thin walled tube 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 thin walled tube is applied in the cast-in-situ concrete hollow floor, be convenient to Structure 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 thin walled tube 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 thin walled tube on plane on four sides, is easy to realize mechanization production, reduces cost.

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 thin walled tube 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 tubular 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 thin walled tube, rigidity and overall performance have all obtained increasing substantially.

Feature of the present invention also is in what the intraparietal reinforce of described hollow tubular 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 thin walled tube 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 thin walled tube 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 thin walled tube 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 thin walled tube 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 thin walled tube two ends is at least a in arc angle or chamfering or the inner corner trim.Like this, after thin walled tube was applied in the cast-in-situ concrete hollow floor, concrete had formed the Cast-in-place concrete reinforced structure 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 tubular, 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 thin walled tube 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 is Cement fibre or cement steel wire system, or the combination of Cement fibre and steel wire makes, and end plate is slush or Cement Concrete.Like this, the variation of thin walled tube Manufacturing material can make thin walled tube 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 thin walled tube is provided with the carrying part.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily thin walled tube 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, and all corners 4 of the 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, and the corner 4 at its thin walled tube 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, its end plate 2 is provided with link 13, hollow body 1 is provided with locating piece 14, and diagram link 13 is the latch hole, and locating piece 14 is a small lugs.

(5) 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 thin walled tube 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 quadrilateral, the corner 4 of its at least one end plate 2 is arc angle or chamfering, and end plate 2 places in the port of hollow body 1 or port or be wrapped on the port, and hollow body 1 or end plate 2 are provided with link 13 or locating piece 14.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 thin walled tube 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 quadrilateral, and its end plate 2 top corners 4 are set to chamfering.As shown in figure 14, end plate 2 is formed with the thin walled tube 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 quadrilateral, and its end plate 2 places in the port of hollow body 1.As shown in figure 26, end plate 2 is formed with hollow body 1 closed at both ends the thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, its end plate 2 is provided with link 13, hollow body 1 is provided with locating piece 14, and diagram link 13 is the latch hole, and locating piece 14 is a small lugs.

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 thin walled tube 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 quadrilateral, and all corners 4 of the 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, and four faces of its hollow body 1 are the plane.

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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube 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 quadrilateral, 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 thin walled tube two ends.Figure 23 is the structural representation of the embodiment of the invention 23, and end plate 2 is formed with the thin walled tube 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 quadrilateral, and the corner 4 at its thin walled tube 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 thin walled tube 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 quadrilateral, 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 thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, 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 makes for Cement fibre or cement steel wire, or Cement fibre and steel wire combination make, and end plate 2 is made for slush or Cement Concrete.As shown in figure 19, end plate 2 is formed with hollow body 1 closed at both ends the thin walled tube of enclosed cavity, contain reinforce 3 in the hollow body 1, end plate 2 is a quadrilateral, all corners 4 of end plate 2 all are set to arc angle, its hollow body 1 is made for the fibrous mesh cloth slush, the end plate that end plate 2 is made for the ferro-cement 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 thin walled tube is provided with carrying part 15.As shown in figure 25, thin walled tube is provided with carrying part 15, and diagram carrying part 15 is a handle.

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

Claims (10)

1. 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 thin walled tube 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 quadrilateral, the corner (4) of its at least one end plate (2) is arc angle or chamfering, end plate (2) places in the port of hollow body (1) or port or be wrapped on the port, and hollow body (1) or end plate (2) are provided with link (13) or locating piece (14).
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); At least one corresponding corner (4) of perhaps hollow body (1) and end plate (2) is same or similar; Be provided with the horizontal floor of putting more energy into (5) in the perhaps hollow body (1), the floor of putting more energy into (5) is same or similar with at least one corresponding corner (4) of hollow body (1); The floor (5) of perhaps putting more energy into is the superimposed prefabricated floor of putting more energy in hollow body (1); Perhaps two ends end plate (2) is 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).
7. 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; Top (6) of perhaps hollow body (1) or side (7) are plane or approaching plane; Top (6) of perhaps hollow body (1) are wider than lower plane (8); Four faces of perhaps hollow body (1) are the plane.
8. according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 7, it is characterized in that described end plate (2) is two-layer being formed by stacking at least; Perhaps end plate (2) is now smeared stacked closing for one deck preformed layer and one deck are cast-in-place and is formed; Reinforce (3) in perhaps 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); Reinforce (3) in perhaps 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; Perhaps the reinforce (3) in the 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.
9. according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 7, it is characterized in that having reinforce (3) to expose in described hollow body (1) or the end plate (2); At least one corner (4) of perhaps hollow body (1) is a chamfering; At least one corner (4) of perhaps hollow body (1) is an inner corner trim; Perhaps the corner at thin walled tube two ends (4) is at least a in arc angle or chamfering or the inner corner trim.
10. according to the described a kind of light-wall conduit for concrete filling of arbitrary claim in the claim 1 to 7, it is characterized in that last at least one face of described hollow body (1) is superimposed with overlapping layers (9); Perhaps hollow body (1) or end plate (2) are provided with at least a in groove (10) or projection (11) or the hole (12); Perhaps hollow body (1) is made for Cement fibre or cement steel wire, or the combination of Cement fibre and steel wire makes, and end plate (2) is made for slush or Cement Concrete; Perhaps also contain reinforce (3) in the end plate (2); Perhaps thin walled tube is provided with carrying part (15).
CN2007101945249A 2003-10-30 2003-10-30 Thin walled pipe for concrete filling CN101173728B (en)

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Application Number Priority Date Filing Date Title
CN2007101945249A CN101173728B (en) 2003-10-30 2003-10-30 Thin walled pipe for concrete filling

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804276A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall structure for prefabricated wallboard component assembling
CN105804236A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Outer wall for prefabricated wallboard and steel structure assembling
CN105804238A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Self-heat-insulation wall body system of prefabricated assembling type wallboard component
CN105804275A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall for prefabricated cavity rib wallboard component assembling
CN105804235A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall for prefabricated wallboard component assembling
CN105804284A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Cast-in-place combined outer wall body of prefabricated assembling type wallboard component
CN105821988A (en) * 2016-05-06 2016-08-03 湖南标迪夫节能科技有限公司 Self-insulation exterior wall combined by assembled wall panel components
CN105839812A (en) * 2016-05-06 2016-08-10 湖南标迪夫节能科技有限公司 Self-thermal insulation wall assembled by prefabricated wallboard components
CN106436976A (en) * 2016-05-06 2017-02-22 湖南标迪夫节能科技有限公司 Combination method for assembly type wallboard
CN106436968A (en) * 2016-05-06 2017-02-22 湖南标迪夫节能科技有限公司 Manufacturing method for wallboard of steel-concrete combination structure
CN107199630A (en) * 2017-05-22 2017-09-26 武汉纺织大学 A kind of BDF thin-wall box bodies automated production equipment

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804276A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall structure for prefabricated wallboard component assembling
CN105804236A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Outer wall for prefabricated wallboard and steel structure assembling
CN105804238A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Self-heat-insulation wall body system of prefabricated assembling type wallboard component
CN105804275A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall for prefabricated cavity rib wallboard component assembling
CN105804235A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Wall for prefabricated wallboard component assembling
CN105804284A (en) * 2016-05-06 2016-07-27 湖南标迪夫节能科技有限公司 Cast-in-place combined outer wall body of prefabricated assembling type wallboard component
CN105821988A (en) * 2016-05-06 2016-08-03 湖南标迪夫节能科技有限公司 Self-insulation exterior wall combined by assembled wall panel components
CN105839812A (en) * 2016-05-06 2016-08-10 湖南标迪夫节能科技有限公司 Self-thermal insulation wall assembled by prefabricated wallboard components
CN106436976A (en) * 2016-05-06 2017-02-22 湖南标迪夫节能科技有限公司 Combination method for assembly type wallboard
CN106436968A (en) * 2016-05-06 2017-02-22 湖南标迪夫节能科技有限公司 Manufacturing method for wallboard of steel-concrete combination structure
CN107199630A (en) * 2017-05-22 2017-09-26 武汉纺织大学 A kind of BDF thin-wall box bodies automated production equipment

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