CN2564641Y - Hollow pipe for cast-in-place concrete - Google Patents
Hollow pipe for cast-in-place concrete Download PDFInfo
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- CN2564641Y CN2564641Y CN 02253484 CN02253484U CN2564641Y CN 2564641 Y CN2564641 Y CN 2564641Y CN 02253484 CN02253484 CN 02253484 CN 02253484 U CN02253484 U CN 02253484U CN 2564641 Y CN2564641 Y CN 2564641Y
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Abstract
The utility model mod elrelates to a hollow pipe for cast-in-place concrete, which is composed of a hollow pipe 1, seal end caps 2 at both ends of the hollow pipe and a hollow cavity 3, wherein the cross-sectional shape of the hollow pipe 1 is a circular shape, oval, square, trapezium or other shapes. The utility model is characterized in that at least one piece of light core material 5 is clamped in at least one piece of end cap 2 or at least one piece of stiffener 4 arranged in the hollow cavity 3 or in both simultaneously. In this way, the end cap 2 or the stiffener 4 becomes the end cap clamping the core or the stiffener clamping the core. The end cap 2 or the stiffener 4 is relatively large in dimension in manufacturing, so the intensity and the rigidity of the end cap 2 or the stiffener 4 are enhanced greatly, and the intensity and the rigidity of the corresponding hollow pipe are enhanced greatly. The utility model has the characteristics of high intensity, small difference between two-way force bearing and force transmitting, strong shearing resistance and torsion resistance property, large deformation resistance, good shock resistance property, convenient construction and transportation, simple production, low cost, etc.
Description
(1) technical field
The utility model relates to a kind of cast-in-situ concrete hollow pipe.
(2) prior art
At present, in the prior art, it is permanent core that hollow cast slab 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, reduces floor weight.It as the patent No. 99232921.3 cast-in-place reinforced concrete filling thin wall cylinder, it is made up of horniness thin-walled tube and two ends plug, two plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, and the shape of cross section of horniness thin-walled tube can be circle, square, trapezoidal or other is special-shaped.After this light-wall pipe is applied to hollow cast slab, because the concrete at horniness thin-walled tube position is found time in the Cast-in-place concrete floor, along pipe the Cast-in-place concrete rib arranged vertically, and seal as the power transmission rib along two plugs that laterally only depend on of pipe, can't bear the effect of complicated pulling force, pressure, shearing, moment of torsion etc., thereby have deficiencies such as bidirectional stress power transmission difference is big, poor mechanical property, shock resistance is poor, two-way stiffness difference is big, therefore, develop a kind of novel hollow section for in-site pouring concrete for being badly in need of.
(3) summary of the invention
The purpose of this utility model is to provide a kind of hollow section for in-site pouring concrete, during use, be formwork be again primary structure member, simultaneously tool intensity height, characteristics such as bidirectional stress power transmission difference is little, the shearing resistance torsional property is strong, resistance to deformation is big, anti-seismic performance is good, convenient construction and transport.
Solution of the present utility model is in the stiffener of a slice at least that is provided with in a slice plug or cavity at least or accompanies at least one light-weight filler simultaneously in both.Like this, owing in a slice plug at least, accompany at least one light-weight filler or hollow section a slice stiffener at least is set when longer in its cavity, in stiffener or in the plug or in both, accompany simultaneously at least one light-weight filler, like this, plug or stiffener have just become the plug of sandwich or the stiffener of sandwich, and plug or stiffener certainly will be relatively large dimensionally when making, therefore, plug contains solid more firm, and breakage rate is little; And the stiffener load-carrying surface increases, and radius-thickness ratio reduces, and more is difficult for unstability when pressing torsion effect, thereby its intensity and rigidity will improve greatly, and the intensity and the rigidity of corresponding hollow section improve greatly.When hollow section is applied to Cast-in-place Concrete Building Floor, it be formwork be again primary structure member, particularly laterally can participate in power transmission and stressed, have the intensity height, characteristics such as bidirectional stress power transmission difference is little, the shearing resistance torsional property is strong, resistance to deformation is big, shock resistance is good, convenient construction and transport, thereby reached the purpose of this utility model, simultaneously, it also has the characteristics such as simple, that cost is low of producing.
Feature of the present utility model also be the light-weight filler in plug or the stiffener be more than two alternately, be dark reinforcing rib each other, constitute the plug or the stiffener of the load bearing frame of the dark reinforcing rib of different shape.Like this, the dark reinforcing rib between the light-weight filler can constitute the truss force structure each other, plug or stiffener not only the intensity height, rigidity is big but also in light weight, the intensity of corresponding hollow section is also high, rigidity is also big.
Feature of the present utility model is that also the light-weight filler in plug or the stiffener is wrapped in the interior or part parcel of abdomen of plug or stiffener.Like this, but the light-weight filler single face is wrapped in or two-sided be wrapped in or multiaspect is wrapped in or all be wrapped in plug or the stiffener, and the globality of corresponding plug or stiffener improves, the also corresponding raising of intensity and rigidity.
Feature of the present utility model also be to have in plug or the stiffener run through light-weight filler and be anchored in plug or stiffener in tension rib.Like this, the bonding between plug or stiffener and the light-weight filler that accompanies is more firm, and globality is better.
Feature of the present utility model is that also light-weight filler is solid pellet, coring pellet, cellular pellet, box-packed shot shape light material, light ceramic.Like this, can adopt the light-weight filler of various form of structure, make things convenient for selecting for use of units such as design, construction, production simultaneously is also simple, helps reducing the cost of production of hollow section.
Feature of the present utility model also is in plug or stiffener or both reinforce is arranged, reinforce is reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, pressure hole steel plate, band steel, fiber, fleece, cloth, braid over braid, strap, light-gauge steel section or their combination, perhaps expose muscle, reveal net at hollow section simultaneously, perhaps only expose reservation tie point and tube-surface and put down or omit height or nick.Like this, because reinforce is arranged, thereby the intensity of hollow section, rigidity further improves, and simultaneously, hollow section is outer if the muscle of revealing is arranged, reveal net etc., then and the bonding between the Cast-in-place concrete more firm, globality is higher, it is better to participate in stressed performance.
Feature of the present utility model is that also plug or stiffener or both sides have stiffener, and stiffener is sheet metal, carbon fiber, braid over braid or the strap of reinforcing rib, bonding.Like this, the intensity of plug or stiffener, rigidity are higher.
Feature of the present utility model is that also plug or stiffener or both partly or entirely protrude outside the hollow tube wall, and the cross sectional shape behind the protrusion is identical or different with former body shape of cross section, perhaps reveals muscle simultaneously in addition, reveals net.Like this, plug or stiffener stretch into and embedding is extruded in the Cast-in-place concrete, improve greatly with the globality of Cast-in-place concrete, and the performance that participates in stressed power transmission is better, when the muscle of revealing being arranged or reveals net, and its better effects if.
Feature of the present utility model also is at plug or stiffener position or both make part or whole grooves week along pipe, groove is the equal-width groove or the groove that broadens, perhaps stiffener also reveals muscle simultaneously or reveals net, and dew muscle, dew net stretch out or be hidden in the groove or curved lying prostrate in the groove.Like this, Cast-in-place concrete is embedded in the hollow section, and its globality improves equally greatly, and the performance that participates in stressed power transmission is better, when the muscle of revealing being arranged or revealing net, and its better effects if.
The 0.5-30 that feature of the present utility model also is at the wide thickness for plug or stiffener of plug or stiffener position or the groove among both doubly.Like this, make things convenient for design and construction, can satisfy the needs of various engineerings easily.
Feature of the present utility model is that also plug or stiffener or both are the template of Cast-in-place concrete stiffener moulding in being used to manage, template and body are prefabricated into one, constitute the empty die cavity of Cast-in-place concrete stiffening rib moulding, also has light-weight filler in the perhaps empty die cavity simultaneously, and it is porose to the body external-open at empty die cavity, pour into concrete or steel bar concrete from the hole, with the superimposed stiffener of the common formation of two templates.Like this, by pour into concrete in the template chamber, constitute superimposed stiffener and Cast-in-place concrete and form integral body, it is stressed better with transmission force property.Put into simultaneously light-weight filler or template originally as light-weight filler in die cavity, its weight is corresponding to be alleviated.
Feature of the present utility model is that also hollow section sealing two ends plug is two stiffeners, and perhaps an end is a stiffener, and the other end is for sealing plug.Like this, sealing plug can be identical or different with stiffening rib, has made things convenient for the design and the production of hollow section, has simplified production technology, the corresponding cost of production that reduced.
Feature of the present utility model is that also stiffening rib leaves hole or atresia, what leave the hole is opening or sealing, and form plate muscle stiffening rib, pure muscle stiffening rib, plate hole stiffening rib, endless tube stiffening rib, the hollow reinforced rib of hollow formation, the formation plate stiffening rib of atresia, plate muscle stiffening rib.Like this, the form of stiffening rib formula stiffener is more, and stiffener also can be the stiffener of rod member or annular in addition, and like this, more convenient design, unit in charge of construction particularly make things convenient for the production of production unit.
Feature of the present utility model is that also hollow section changes along its radial dimension of pipe direction of axis line, constitutes the distortion hollow pipe component of reducer pipe member or shape gradual change.Like this, make things convenient for design and construction unit to select for use.
Feature of the present utility model also is to have on the hollow section and connects the connection locating structure that connects usefulness between template or the tube and tube, and locating structure is draw ring, pull hook, connects muscle, draws in the net or other device.Like this,, made things convenient for unit in charge of construction's use, simplified construction technology simultaneously, reduced construction cost, improved construction quality because the connection locating structure is arranged.
Feature of the present utility model also is part or all of filling foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool in the cavity of hollow section.Like this, when hollow section was applied to Cast-in-place Concrete Building Floor, its thermal insulation sound insulation value was better.
Feature of the present utility model is that also light-weight filler is foamed plastics, expanded perlite, expanded vermiculite, aerating concrete, foam concrete, rock wool, foaming plaster, haydite concrete or other light thermal-insulation thing or two or more above-mentioned combination.Like this, the kind of alternative light-weight filler is more, has made things convenient for the design and the production of hollow section.
Feature of the present utility model also is to seal plug or stiffener or both for sealing plug or stiffener with concrete, steel bar concrete, steel mesh reinforcement concrete, gauze wire cloth concrete, polymer concrete, fiber concrete, fibre mortar, fibrous mesh cloth mortar, polymer mortar or wire mesh mortar making.Like this, seal plug or stiffener and can adopt various manufacture of materials, made things convenient for design, construction and production unit.
Feature of the present utility model also be hollow section or seal plug for arrange net with Cement fibre, cement, the hollow section of fiber cement mortar, cloth mortar, cement mortar, plastics, cement gauze wire cloth or the making of cement mortar gauze wire cloth or seal plug, its gauze wire cloth or fibrous mesh cloth, cloth are one or more layers.Like this, hollow section or seal plug can adopt various manufacture of materials, has made things convenient for design, construction and production unit.
(4) description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model.1 expression hollow section, plug is sealed in 2 expressions, 3 expression cavitys, 4 expression stiffeners, 5 expression light-weight fillers, below in each accompanying drawing numbering identical, its explanation is identical.Shown in Figure 1, be 2 and seal in plug 2 and 2 stiffeners 4 and all accompany a light-weight filler 5.
Fig. 2 is the structural representation of embodiment 2 of the present utility model, for all accompanying light-weight filler 5 in the sealing two ends plug 2.
Fig. 3 is the structural representation of embodiment 3 of the present utility model, does not press from both sides light-weight filler 5 for all accompanying in the sealing two ends plug 2 in 5,2 stiffeners of light-weight filler.
Fig. 4 is the structural representation of embodiment 4 of the present utility model, for all accompanying light-weight filler 5 in 2 stiffeners 4 in the hollow section 1, does not press from both sides light-weight filler 5 in the sealing two ends plug 2.
Fig. 5 is the structural representation of embodiment 5 of the present utility model, for seal in the plug 2 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug of dark reinforcing rib 6.
Fig. 6 is the structural representation of embodiment 6 of the present utility model, for seal in plug 2 and the stiffener 4 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug and the stiffener of dark reinforcing rib 6.
Fig. 7 is the structural representation of embodiment 7 of the present utility model, for the light-weight filler in the stiffener 45 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula stiffener 4 of dark reinforcing rib 6.
Fig. 8 is the structural representation of embodiment 8 of the present utility model, be an end seal in the plug 2 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug of dark reinforcing rib 6, the other end seals and does not press from both sides light-weight filler 5 in the plug 2.
Fig. 9 is the structural representation of embodiment 9 of the present utility model, is that two light-weight fillers 5 that seal plug 2 are wrapped in the abdomen of plug 2, but does not wrap up the two sides of light-weight filler 5.
Figure 10 is the structural representation of embodiment 10 of the present utility model, for the light-weight filler 5 that seals in plug 2 and the stiffener 4 all is wrapped in the abdomen, have the side of the light-weight filler 5 in a slice stiffener 4 all to wrap up, does not wrap up the side of the light-weight filler 5 of all the other stiffeners 4 and two end plugs 2.
Figure 11 is the structural representation of embodiment 11 of the present utility model, is that two light-weight fillers 5 in the stiffener 4 all are wrapped in the abdomen of stiffener 4.
Figure 12 is the structural representation of embodiment 12 of the present utility model, be that two light-weight fillers 5 in the stiffener 4 all are wrapped in the abdomen of stiffener 4, light-weight filler 5 in the end closure plug 2 also is wrapped in plug 2 abdomens simultaneously, and another seals and does not press from both sides light-weight filler 5 in the plug 2.
Figure 13 is the structural representation of embodiment 13 of the present utility model, for having through light-weight filler 5 in the plug 2 and being anchored in tension rib 7 in the plug 2.
Figure 14 is the structural representation of embodiment 14 of the present utility model, for have in plug 2 and the stiffener 4 run through light-weight filler 5 and be anchored in plug 2 or stiffener 4 in tension rib 7.
Figure 15 is the structural representation of embodiment 15 of the present utility model, runs through light-weight filler 5 and is anchored in tension rib 7 in the stiffener 4 for having in the stiffener 4.
Figure 16 is the structural representation of embodiment 16 of the present utility model, and the light-weight filler 5 in its two end closures plug 2 is solid pellet.
Figure 17 is the structural representation of embodiment 17 of the present utility model, and its light-weight filler 5 that seals in plug 2 and a slice stiffener 4 is box-packed shot shape light material, and another sheet stiffener 4 is a coring pellet 5.
Figure 18 is the structural representation of embodiment 18 of the present utility model, and the light-weight filler 5 in its a slice stiffener 4 is cellular pellet, and another sheet is a coring pellet.
Figure 19 is the structural representation of embodiment 19 of the present utility model, and it seals steel mesh reinforcement reinforce 8 in the plug 2, and the muscle 9 of revealing is arranged.
Figure 20 is the structural representation of embodiment 20 of the present utility model, and it seals reinforcing bar or steel wire reinforce 8 in plug 2 and the stiffener 4, and the muscle 9 of revealing is arranged.
Figure 21 is the structural representation of embodiment 21 of the present utility model, in its stiffener 4 reinforcing bar reinforce 8 is arranged, and the muscle of revealing 9 is arranged on the hollow section simultaneously and reveal net 10.
Figure 22 is the structural representation of embodiment 22 of the present utility model, in its stiffener 4 and the end plug 2 reinforcing bar reinforce 8 is arranged, and the tie point 11 of reservation is arranged.
Figure 23 is the structural representation of embodiment 23 of the present utility model, for there is reinforcing rib formula stiffener 12 side of stiffener 4.
Figure 24 is the structural representation of embodiment 24 of the present utility model, for there is braiding belt stiffener 12 side of stiffener 4.
Figure 25 is the structural representation of embodiment 25 of the present utility model, for stiffener 4 parts are protruded outside the hollow tube wall, is shaped as profile of tooth after it protrudes, and reveals muscle 9 simultaneously in addition and reveal net 10.
Figure 26 is the structural representation of embodiment 26 of the present utility model, for plug 2 and stiffener 4 parts are protruded outside the hollow tube wall, is shaped as profile of tooth after it protrudes, and reveals muscle 9 simultaneously in addition and reveal net 10.
Figure 27 is the structural representation of embodiment 27 of the present utility model, for make whole grooves 13 along hollow section pipe week.
Figure 28 is the structural representation of embodiment 28 of the present utility model, makes whole grooves 13 week for managing along stiffener 4, and has the net 10 of revealing to stretch out, and be hidden in the groove 13.
Figure 29 is the structural representation of embodiment 29 of the present utility model, for making whole grooves 13 week along plug 2 and stiffener 4 pipes, and has the net 10 of revealing to stretch out, and is hidden in the groove 13.
Figure 30 is the structural representation of embodiment 30 of the present utility model, be stiffener 4 template 14, and constitute the empty die cavity of Cast-in-place concrete stiffener moulding for Cast-in-place concrete stiffener 4 moulding in being used to manage, and at empty die cavity to body external-open porose 15.
Figure 31 is the structural representation of embodiment 31 of the present utility model, for stiffener 4 is the template 14 that is used to manage interior Cast-in-place concrete stiffener 4 moulding, and constitute the empty die cavity of stiffener moulding, there is light-weight filler 5 while in empty die cavity, and at empty die cavity to body external-open porose 15.
Figure 32 is the structural representation of embodiment 32 of the present utility model, for stiffener 4 is the template 14 that is used to manage interior Cast-in-place concrete stiffener 4 moulding, and constitute the empty die cavity of stiffener moulding, there is light-weight filler 5 while in empty die cavity, and at empty die cavity to body external-open porose 15.
Figure 33 is the structural representation of embodiment 33 of the present utility model, for leaving hole 16 on the stiffening rib 4, has formed the hollow reinforced rib of endless tube.
Figure 34 is the structural representation of embodiment 34 of the present utility model, for leaving hole 16 on the stiffening rib 4, has formed the plate hole stiffening rib.
Figure 35 is the structural representation of embodiment 35 of the present utility model, for hollow section 1 changes along its radial dimension of pipe direction of axis line, is the distortion hollow pipe component of shape gradual change.
Figure 36 is the structural representation of embodiment 36 of the present utility model, and it connects locating structure 17 be screw rod on nut and another plug 2 on hollow section one plug 2.
Figure 37 is the structural representation of embodiment 37 of the present utility model, and it connects locating structure 17 be inserted link on circular hole and another plug 2 on hollow section one plug 2, and inserted link can be reinforcing bar.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The utility model as shown in drawings, by hollow section 1, two ends seal plug 2, cavity 3 is formed, the shape of cross section of hollow section 1 is circular, oval, square, trapezoidal or other shape, in the stiffener of a slice at least 4 that it is characterized in that being provided with in a slice plug 2 or cavity 3 at least or accompany at least one light-weight filler 5 simultaneously in both.Fig. 1 is the structural representation of embodiment 1 of the present utility model.1 expression hollow section, plug is sealed in 2 expressions, 3 expression cavitys, 4 expression stiffeners, 5 expression light-weight fillers, below in each accompanying drawing numbering identical, its explanation is identical.Shown in Figure 1, be 2 and seal in plug 2 and 2 stiffeners 4 and all accompany a light-weight filler 5.Fig. 2 is the structural representation of embodiment 2 of the present utility model, for all accompanying light-weight filler 5 in the sealing two ends plug 2.Fig. 3 is the structural representation of embodiment 3 of the present utility model, does not press from both sides light-weight filler 5 for all accompanying in the sealing two ends plug 2 in 5,2 stiffeners of light-weight filler.Fig. 4 is the structural representation of embodiment 4 of the present utility model, for all accompanying light-weight filler 5 in 2 stiffeners 4 in the hollow section 1, does not press from both sides light-weight filler 5 in the sealing two ends plug 2.
Feature of the present utility model also be the light-weight filler 5 in plug 2 or the stiffener 4 be more than two alternately, be dark reinforcing rib 6 each other, constitute the plug 2 or the stiffener 4 of the load bearing frame of the dark reinforcing rib 6 of different shape.Fig. 5 is the structural representation of embodiment 5 of the present utility model, for seal in the plug 2 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug of dark reinforcing rib 6.Fig. 6 is the structural representation of embodiment 6 of the present utility model, for seal in plug 2 and the stiffener 4 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug and the stiffener of dark reinforcing rib 6.Fig. 7 is the structural representation of embodiment 7 of the present utility model, for the light-weight filler in the stiffener 45 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula stiffener 4 of dark reinforcing rib 6.Fig. 8 is the structural representation of embodiment 8 of the present utility model, be an end seal in the plug 2 light-weight filler 5 each other alternately, form dark reinforcing rib 6, constitute the load bearing frame formula plug of dark reinforcing rib 6, the other end seals and does not press from both sides light-weight filler 5 in the plug 2.
Feature of the present utility model is that also the light-weight filler 5 in plug 2 or the stiffener 4 is wrapped in the interior or part parcel of abdomen of plug 2 or stiffener 4.Fig. 9 is the structural representation of embodiment 9 of the present utility model, is that two light-weight fillers 5 that seal plug 2 are wrapped in the abdomen of plug 2, but does not wrap up the two sides of light-weight filler 5.Figure 10 is the structural representation of embodiment 10 of the present utility model, for the light-weight filler 5 that seals in plug 2 and the stiffener 4 all is wrapped in the abdomen, have the side of the light-weight filler 5 in a slice stiffener 4 all to wrap up, does not wrap up the side of the light-weight filler 5 of all the other stiffeners 4 and two end plugs 2.Figure 11 is the structural representation of embodiment 11 of the present utility model, is that two light-weight fillers 5 in the stiffener 4 all are wrapped in the abdomen of stiffener 4.Figure 12 is the structural representation of embodiment 12 of the present utility model, be that two light-weight fillers 5 in the stiffener 4 all are wrapped in the abdomen of stiffener 4, light-weight filler 5 in the end closure plug 2 also is wrapped in plug 2 abdomens simultaneously, and another seals and does not press from both sides light-weight filler 5 in the plug 2.
Feature of the present utility model also be to have in plug 2 or the stiffener 4 run through light-weight filler 5 and be anchored in plug 2 or stiffener 4 in tension rib 7.Figure 13 is the structural representation of embodiment 13 of the present utility model, for having through light-weight filler 5 in the plug 2 and being anchored in tension rib 7 in the plug 2.Figure 14 is the structural representation of embodiment 14 of the present utility model, for have in plug 2 and the stiffener 4 run through light-weight filler 5 and be anchored in plug 2 or stiffener 4 in tension rib 7.Figure 15 is the structural representation of embodiment 15 of the present utility model, runs through light-weight filler 5 and is anchored in tension rib 7 in the stiffener 4 for having in the stiffener 4.
Feature of the present utility model is that also light-weight filler 5 is solid pellet, coring pellet, cellular pellet, box-packed shot shape light material, light ceramic.Figure 16 is the structural representation of embodiment 16 of the present utility model, and the light-weight filler 5 in its two end closures plug 2 is solid pellet.Figure 17 is the structural representation of embodiment 17 of the present utility model, and its light-weight filler 5 that seals in plug 2 and a slice stiffener 4 is box-packed shot shape light material, and another sheet stiffener 4 is a coring pellet 5.Figure 18 is the structural representation of embodiment 18 of the present utility model, and the light-weight filler 5 in its a slice stiffener 4 is cellular pellet, and another sheet is a coring pellet.
Feature of the present utility model also is in plug 2 or stiffener 4 or both reinforce 8 is arranged, reinforce 8 is reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, pressure hole steel plate, band steel, fiber, fleece, cloth, braid over braid, strap, light-gauge steel section or their combination, perhaps the while exposes muscle 9, reveals net 10 at hollow section, perhaps only exposes reservation tie point 11 and puts down or omit height or nick with tube-surface.Figure 19 is the structural representation of embodiment 19 of the present utility model, and it seals steel mesh reinforcement reinforce 8 in the plug 2, and the muscle 9 of revealing is arranged.Figure 20 is the structural representation of embodiment 20 of the present utility model, and it seals reinforcing bar or steel wire reinforce 8 in plug 2 and the stiffener 4, and the muscle 9 of revealing is arranged.Figure 21 is the structural representation of embodiment 21 of the present utility model, in its stiffener 4 reinforcing bar reinforce 8 is arranged, and the muscle of revealing 9 is arranged on the hollow section simultaneously and reveal net 10.Figure 22 is the structural representation of embodiment 22 of the present utility model, in its stiffener 4 and the end plug 2 reinforcing bar reinforce 8 is arranged, and the tie point 11 of reservation is arranged.
Feature of the present utility model is that also plug 2 or stiffener 4 or both sides have stiffener 12, and stiffener 12 is sheet metal, carbon fiber, braid over braid or the strap of reinforcing rib, bonding.Figure 23 is the structural representation of embodiment 23 of the present utility model, for there is reinforcing rib formula stiffener 12 side of stiffener 4.Figure 24 is the structural representation of embodiment 24 of the present utility model, for there is braiding belt stiffener 12 side of stiffener 4.
Feature of the present utility model is that also plug 2 or stiffener 4 or both partly or entirely protrude outside the hollow tube wall, and the cross sectional shape behind the protrusion is identical or different with former body shape of cross section, perhaps reveals muscle 9 simultaneously in addition, reveals net 10.Figure 25 is the structural representation of embodiment 25 of the present utility model, for stiffener 4 parts are protruded outside the hollow tube wall, is shaped as profile of tooth after it protrudes, and reveals muscle 9 simultaneously in addition and reveal net 10.Figure 26 is the structural representation of embodiment 26 of the present utility model, for plug 2 and stiffener 4 parts are protruded outside the hollow tube wall, is shaped as profile of tooth after it protrudes, and reveals muscle 9 simultaneously in addition and reveal net 10.
Feature of the present utility model also is at plug 2 or stiffener 4 positions or both make part or whole grooves 13 week along pipe, groove 13 is the equal-width groove or the groove that broadens, perhaps stiffener 4 also reveals muscle 9 simultaneously or reveals net 10, and dew muscle 9, dew net 10 stretch out or be hidden in the groove 13 or curved lying prostrate in the groove 13.Figure 27 is the structural representation of embodiment 27 of the present utility model, for make whole grooves 13 along hollow section pipe week.Figure 28 is the structural representation of embodiment 28 of the present utility model, makes whole grooves 13 week for managing along stiffener 4, and has the net 10 of revealing to stretch out, and be hidden in the groove 13.Figure 29 is the structural representation of embodiment 29 of the present utility model, for making whole grooves 13 week along plug 2 and stiffener 4 pipes, and has the net 10 of revealing to stretch out, and is hidden in the groove 13.
The 0.5-30 that feature of the present utility model also is at the wide thickness for plug 2 or stiffener 4 of plug 2 or stiffener 4 positions or the groove among both 13 doubly.
Feature of the present utility model is that also plug 2 or stiffener 4 or both are the template 14 of Cast-in-place concrete stiffener 4 moulding in being used to manage, template 14 is prefabricated into one with body, constitute the empty die cavity of Cast-in-place concrete stiffening rib moulding, also has light-weight filler 5 in the perhaps empty die cavity simultaneously, and at empty die cavity to body external-open porose 15,15 pour into concrete or steel bar concrete from the hole, with the superimposed stiffener of two templates, 14 common formations.Figure 30 is the structural representation of embodiment 30 of the present utility model, be stiffener 4 template 14, and constitute the empty die cavity of Cast-in-place concrete stiffener moulding for Cast-in-place concrete stiffener 4 moulding in being used to manage, and at empty die cavity to body external-open porose 15.Figure 31 is the structural representation of embodiment 31 of the present utility model, for stiffener 4 is the template 14 that is used to manage interior Cast-in-place concrete stiffener 4 moulding, and constitute the empty die cavity of stiffener moulding, there is light-weight filler 5 while in empty die cavity, and at empty die cavity to body external-open porose 15.Figure 32 is the structural representation of embodiment 32 of the present utility model, for stiffener 4 is the template 14 that is used to manage interior Cast-in-place concrete stiffener 4 moulding, and constitute the empty die cavity of stiffener moulding, there is light-weight filler 5 while in empty die cavity, and at empty die cavity to body external-open porose 15.Porose 15 in the stiffener 4 among Fig. 6 to the body external-open, can make the globality of hollow section and Cast-in-place concrete better after in hole 15, pouring into concrete.
Feature of the present utility model is that also hollow section sealing two ends plug 2 is two stiffeners 4, and perhaps an end is a stiffener 4, and the other end is for sealing plug 2.Fig. 1, Fig. 2 sealing two ends plug 2 are stiffener 4.Fig. 8 one end is for sealing plug 2, and the other end is a stiffener 4.
Feature of the present utility model is that also stiffening rib 4 leaves hole 16 or atresia, what leave hole 16 is opening or sealing, and form plate muscle stiffening rib, pure muscle stiffening rib, plate hole stiffening rib, endless tube stiffening rib, the hollow reinforced rib of hollow formation, the formation plate stiffening rib of atresia, plate muscle stiffening rib.Figure 33 is the structural representation of embodiment 33 of the present utility model, for leaving hole 16 on the stiffening rib 4, has formed the hollow reinforced rib of endless tube.Figure 34 is the structural representation of embodiment 34 of the present utility model, for leaving hole 16 on the stiffening rib 4, has formed the plate hole stiffening rib.
Feature of the present utility model is that also hollow section 1 changes along its radial dimension of pipe direction of axis line, constitutes the distortion hollow pipe component of reducer pipe member or shape gradual change.Figure 35 is the structural representation of embodiment 35 of the present utility model, for hollow section 1 changes along its radial dimension of pipe direction of axis line, is the distortion hollow pipe component of shape gradual change.
Feature of the present utility model also is to have on the hollow section and connects the connection locating structure 17 that connects usefulness between template or the tube and tube, and locating structure 17 is draw ring, pull hook, connects muscle, draws in the net or other device.Figure 36 is the structural representation of embodiment 36 of the present utility model, and it connects locating structure 17 be screw rod on nut and another plug 2 on hollow section one plug 2.Figure 37 is the structural representation of embodiment 37 of the present utility model, and it connects locating structure 17 be inserted link on circular hole and another plug 2 on hollow section one plug 2, and inserted link can be reinforcing bar.
Feature of the present utility model also is part or all of filling foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool in the cavity 3 of hollow section.
Feature of the present utility model is that also light-weight filler 5 is foamed plastics, expanded perlite, expanded vermiculite, aerating concrete, foam concrete, rock wool, foaming plaster, haydite concrete or other light thermal-insulation thing or two or more above-mentioned combination.
Feature of the present utility model also is to seal plug 2 or stiffener 4 or both for sealing plug or stiffener with concrete, steel bar concrete, steel mesh reinforcement concrete, gauze wire cloth concrete, polymer concrete, fiber concrete, fibre mortar, fibrous mesh cloth mortar, polymer mortar or wire mesh mortar making.
Feature of the present utility model also be hollow section 1 or seal plug 2 for arrange net with Cement fibre, cement, the hollow section of fiber cement mortar, cloth mortar, cement mortar, plastics, cement gauze wire cloth or the making of cement mortar gauze wire cloth or seal plug, its gauze wire cloth or fibrous mesh cloth, cloth are one or more layers.
When the utility model is implemented, can adopt foamed plastics as light-weight filler 5, adopt the production of gauze wire cloth concrete to seal plug 2 or stiffener 4, and light-weight filler 5 is sandwiched in plug 2 or the stiffener 4, make sandwich plug and sandwich stiffener, adopt the fibrous mesh cloth mortar to produce hollow section 1, when hollow section 1 is not dried, with plug 2 or stiffener 4 or both be wrapped in moulding in the hollow section, maintenance gets final product.
Claims (19)
1, a kind of hollow section for in-site pouring concrete, by hollow section (1), two ends seal plug (2), cavity (3) is formed, the shape of cross section of hollow section (1) is circular, oval, square, trapezoidal or other shape, in the stiffener of a slice at least (4) that it is characterized in that being provided with in a slice plug (2) or cavity (3) at least or accompany at least one light-weight filler (5) simultaneously in both.
2, a kind of hollow section for in-site pouring concrete according to claim 1, it is characterized in that light-weight filler (5) in plug (2) or the stiffener (4) be more than two alternately, be dark reinforcing rib (6) each other, constitute the plug (2) or the stiffener (4) of the load bearing frame of the dark reinforcing rib of different shape (6).
3,, it is characterized in that the light-weight filler (5) in plug (2) or the stiffener (4) is wrapped in the interior or part parcel of abdomen of plug (2) or stiffener (4) according to claim 1 or 2 described a kind of hollow sections for in-site pouring concrete.
4, a kind of hollow section for in-site pouring concrete according to claim 3, it is characterized in that having in plug (2) or the stiffener (4) run through light-weight filler (5) and be anchored in plug (2) or stiffener (4) in tension rib (7).
5,, it is characterized in that light-weight filler (5) is solid pellet, coring pellet, cellular pellet, box-packed shot shape light material, light ceramic according to claim 1,2 or 4 described a kind of hollow sections for in-site pouring concrete.
6, a kind of hollow section for in-site pouring concrete according to claim 5, it is characterized in that in plug (2) or stiffener (4) or both reinforce (8) being arranged, reinforce (8) is reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, pressure hole steel plate, band steel, fiber, fleece, cloth, braid over braid, strap, light-gauge steel section or their combination, perhaps the while exposes muscle (9), reveals net (10) at hollow section, perhaps only exposes reservation tie point (11) and puts down or omit height or nick with tube-surface.
7, according to claim 1,2,4 or 6 described a kind of hollow sections for in-site pouring concrete, it is characterized in that there is stiffener (12) plug (2) or stiffener (4) or both sides, stiffener (12) is sheet metal, carbon fiber, braid over braid or the strap of reinforcing rib, bonding.
8, a kind of hollow section for in-site pouring concrete according to claim 7, it is characterized in that outside plug (2) or stiffener (4) or the hollow tube wall of both part or all of protrusions, cross sectional shape behind the protrusion is identical or different with former body shape of cross section, perhaps reveals muscle (9) simultaneously in addition, reveals net (10).
9, according to claim 1,2,4,6 or 8 described a kind of hollow sections for in-site pouring concrete, it is characterized in that at plug (2) or stiffener (4) position or both make part or whole grooves (13) week along pipe, groove (13) is the equal-width groove or the groove that broadens, perhaps stiffener (4) also reveals muscle (9) simultaneously or reveals net (10), reveals muscle (9), dew net (10) stretches out or is hidden in the groove (13) or curved lying prostrate in the groove (13).
10, a kind of hollow section for in-site pouring concrete according to claim 9 is characterized in that at the 0.5-30 of the wide thickness for plug (2) or stiffener (4) of plug (2) or stiffener (4) position or the groove among both (13) doubly.
11, according to claim 1,2,4,6,8 or 10 described a kind of hollow sections for in-site pouring concrete, it is characterized in that plug (2) or stiffener (4) or both are for being used to manage the template (14) of interior Cast-in-place concrete stiffener (4) moulding, template (14) is prefabricated into one with body, constitute the empty die cavity of Cast-in-place concrete stiffening rib moulding, also has light-weight filler (5) in the perhaps empty die cavity simultaneously, and at empty die cavity to body external-open porose (15), (15) pour into concrete or steel bar concrete from the hole, constitute superimposed stiffener jointly with two templates (14).
12, a kind of hollow section for in-site pouring concrete according to claim 11 is characterized in that hollow section sealing two ends plug (2) is two stiffeners (4), and perhaps an end is stiffener (4), and the other end is for sealing plug (2).
13, according to claim 1,2,4,6,8,10 or 12 described a kind of hollow sections for in-site pouring concrete, it is characterized in that stiffening rib (4) leaves hole (16) or atresia, what leave hole (16) is opening or sealing, and form plate muscle stiffening rib, pure muscle stiffening rib, plate hole stiffening rib, endless tube stiffening rib, the hollow reinforced rib of hollow formation, the formation plate stiffening rib of atresia, plate muscle stiffening rib.
14, a kind of hollow section for in-site pouring concrete according to claim 13 is characterized in that hollow section (1) changes along its radial dimension of pipe direction of axis line, constitutes the distortion hollow pipe component of reducer pipe member or shape gradual change.
15, according to claim 1,2,4,6,8,10,12 or 14 described a kind of hollow sections for in-site pouring concrete, it is characterized in that having on the hollow section connecting the connection locating structure (17) that connects usefulness between template or the tube and tube, locating structure (17) is draw ring, pull hook, connects muscle, draws in the net or other device.
16, a kind of hollow section for in-site pouring concrete according to claim 15 is characterized in that part or all of filling foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool or glass wool in the cavity (3) at hollow section.
17,, it is characterized in that light-weight filler (5) is foamed plastics, expanded perlite, expanded vermiculite, aerating concrete, foam concrete, rock wool, foaming plaster, haydite concrete or other light thermal-insulation thing or two or more above-mentioned combination according to claim 1,2,4,6,8,10,12,14 or 16 described a kind of hollow sections for in-site pouring concrete.
18,, it is characterized in that sealing plug (2) or stiffener (4) or both for sealing plug or stiffener with concrete, steel bar concrete, steel mesh reinforcement concrete, gauze wire cloth concrete, polymer concrete, fiber concrete, fibre mortar, fibrous mesh cloth mortar, polymer mortar or wire mesh mortar making according to claim 1,2,4,6,8,10,12,14 or 16 described a kind of hollow sections for in-site pouring concrete.
19, according to claim 1,2,4,6,8,10,12,14 or 16 described a kind of hollow sections for in-site pouring concrete, it is characterized in that hollow section (1) or seal plug (2) for arrange net with Cement fibre, cement, the hollow section of fiber cement mortar, cloth mortar, cement mortar, plastics, cement gauze wire cloth or the making of cement mortar gauze wire cloth or seal plug, its gauze wire cloth or fibrous mesh cloth, cloth are one or more layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253484 CN2564641Y (en) | 2002-09-03 | 2002-09-03 | Hollow pipe for cast-in-place concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253484 CN2564641Y (en) | 2002-09-03 | 2002-09-03 | Hollow pipe for cast-in-place concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564641Y true CN2564641Y (en) | 2003-08-06 |
Family
ID=33722623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253484 Expired - Fee Related CN2564641Y (en) | 2002-09-03 | 2002-09-03 | Hollow pipe for cast-in-place concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564641Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341552A (en) * | 2009-02-04 | 2012-02-01 | T·M·埃斯皮诺萨 | Concrete anchor |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
-
2002
- 2002-09-03 CN CN 02253484 patent/CN2564641Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102341552A (en) * | 2009-02-04 | 2012-02-01 | T·M·埃斯皮诺萨 | Concrete anchor |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
| CN110839447B (en) * | 2019-11-21 | 2021-05-04 | 南京凯富太阳能科技有限公司 | Construction and use method of embedded part for greenhouse construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |