CN110271243A - A kind of not parallel core plate structure - Google Patents

A kind of not parallel core plate structure Download PDF

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Publication number
CN110271243A
CN110271243A CN201810217367.7A CN201810217367A CN110271243A CN 110271243 A CN110271243 A CN 110271243A CN 201810217367 A CN201810217367 A CN 201810217367A CN 110271243 A CN110271243 A CN 110271243A
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CN
China
Prior art keywords
panel
hollow pipe
core plate
flange
parallel core
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Withdrawn
Application number
CN201810217367.7A
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Chinese (zh)
Inventor
张跃
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Individual
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Individual
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Priority to CN201810217367.7A priority Critical patent/CN110271243A/en
Publication of CN110271243A publication Critical patent/CN110271243A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2597/00—Tubular articles, e.g. hoses, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/12—Ships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft

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  • Panels For Use In Building Construction (AREA)

Abstract

A kind of not parallel core plate structure is equipped with articulamentum including first panel, second panel and multiple hollow pipes between first panel and second panel between hollow pipe and first panel, second panel；The first panel and the not parallel setting of second panel, at least one end of hollow pipe are an inclined-plane；At least one end of the hollow pipe is equipped with flange, and flange and the contact surface of first panel and/or second panel are fitted and connected by articulamentum.Not parallel core plate structure of the invention has many advantages, such as from heavy and light, intensity is big, stable structure, sound insulation and noise reduction, high temperature resistant, anti-vibration, long service life, can carry that assembled, to build the period short, applied widely.

Description

A kind of not parallel core plate structure
Technical field
The present invention relates to technical field of composite materials, especially a kind of not parallel core plate structure.
Background technique
Existing sandwich composite board is to use cellular board, and existing cellular board has the disadvantage that (1) is usually adopted mostly It is welded with low medium temperature, if welding temperature is 200 DEG C ~ 300 DEG C, in this way, once being influenced by high temperature, fire such as occurs, will lead It causes cellular board intensity to substantially reduce, or even falls apart, therefore, this cellular board is not useable for load-carrying members, because it becomes environment The susceptibility of change is high, will be greatly reduced the durability of load-carrying members, and the service life is low, safety is poor；(2) honeycomb core is all close Be arranged together, when heating air-flow cannot in honeycomb core Uniform Flow, keep welding uneven, be easy to produce rosin joint or go out Multiple positions of existing honeycomb core are not soldered to or generate gap or cavity etc., and then it is steady to reduce whole weld strength and structure It is qualitative；(3) the welding is not firm between honeycomb core and panel, is mostly line contact or point contact welding, and overall stability is poor.
In addition, existing core plate is surface plate mostly, i.e. upper and lower panel is parallel, it is impossible to be used in each neck with incline structure In domain, poor universality.
Summary of the invention
One kind is provided from heavy and light the purpose of the present invention is overcoming the above-mentioned insufficient of the prior art, and intensity is high, high temperature resistant, resists Vibration, good heat insulation, sound insulation and noise reduction, stable structure, long service life, not parallel core plate structure applied widely.
The technical scheme is that a kind of not parallel core plate structure, including first panel, second panel and it is set to the Multiple hollow pipes between one panel and second panel are equipped with articulamentum between hollow pipe and first panel, second panel；It is described First panel and the not parallel setting of second panel, at least one end of hollow pipe are an inclined-plane；At least one end of the hollow pipe is set There is flange, flange and the contact surface of first panel and/or second panel are fitted and connected by articulamentum.
The invention has the following advantages that first panel, second panel are designed to not parallel core plate structure, energy by (1) Enough it is suitable for shell, skeleton or the bridge etc. of any not parallel setting.It (2) is an inclined-plane by least one end of hollow pipe, it can It is directly fitted with inclined panel, i.e., the end face of hollow pipe is parallel or approximate between first panel and the contact surface of second panel In parallel, this makes it possible to the bonding strength enhanced between hollow pipe and panel, the multiple positions for avoiding the occurrence of hollow pipe are not welded Arrive or generate gap or cavity etc..(3) compared with prior art, under equality strength, materials are minimum for core plate of the invention； Under equivalent weight, maximum intensity.This is because: first panel and second panel are by can be dispersed into each hollow pipe after stress On, laterally and vertical applied force is small, is unlikely to deform, to reduce the integrated stress of core plate, and then increases the integral strength, just of structure Degree and stability, long service life.(4) tubular structure is used, in the case where having high-intensitive and rigidity, also has both light weight Change.(5) by the way that flange is arranged on hollow pipe, the bonding area being capable of increasing between hollow pipe and panel improves overall structure Strength and stability, structural intergrity can be kept under stress.Flange of the invention refers to the contact on hollow pipe Face, to increase the contact area between hollow pipe and panel, the shape of contact surface is not especially limited.In addition, of the invention turns over The contact surface of side and panel is fitted and connected, i.e., parallel or less parallel between flange and the contact surface of panel, as panel inclination is put It sets, then flange is also inclined surface, bonding strength could be improved in this way, avoid generating gap or cavity etc..(6) pass through the first face Plate, second panel are sealed the upper and lower side of hollow pipe, form the confined layer of larger space, greatly improve sound insulation and noise reduction effect Fruit.(7) this modular core plate, can carry assembly, and it is short to build the period.
First panel of the invention, second panel can be that a panel is horizontally disposed, and another panel is obliquely installed；Or It is that two panels are obliquely installed.
Further, the articulamentum is formed by soldering or electric resistance welding.By soldering or electric resistance welding, whole knot can be made Structure is more uniformly stressed, and overall structure is more firm.Wherein, brazing temperature preferably >=450 DEG C.
Further, the soldering uses copper, aluminium, tin or solder alloy.Solder alloy can be copper alloy, titanium alloy etc.. Very low to the susceptibility of environmental change using being brazed, persistence is long, can make being more uniformly stressed for total, and resistance to height Temperature.
Further, the multiple hollow pipe is the hollow pipe with flange；It or in multiple hollow pipes include with flange The hollow pipe of hollow pipe and not set flange.Preferably, the quantity of the hollow pipe of not set flange preferably accounts for hollow pipe sum 1/3 hereinafter, to guarantee the integrally-built strength and stability of core plate.
Further, the flange is the contact surface to turn up along hollow tube end or flange along hollow tube end varus Contact surface.
In addition, flange of the invention can also be integrally formed contact surface, if flange is by hollow duct occlusion；It is also possible to Spaced contact surface, such as symmetrical at least two is semicircle, at least two symmetrical bar shapeds or other are different Shape structure, such as it is petal；Flange is also possible to the contact surface etc. routed up and bent downward along hollow tube end level.Above-mentioned The turnup structure of meaning can increase the bonding area between hollow pipe and panel.
Further, hollow pipe can be enclosed construction, hollow structure or semi-closed structure etc..Such as: enclosed construction Can be inner cavity is hollow, end-closed structure, and wherein end-enclosed also belongs to a kind of structure of the application flange varus, example The enclosed construction that flange as the aforementioned is sheltered from the end of hollow pipe by varus.Semi-closed structure can be hollow pipe Inner cavity is semiclosed, and the tube wall for being also possible to hollow pipe is semiclosed, such as the lesser slot in one of gap is opened on tube wall, or in sky Multiple holes are opened up on heart pipe.
Further, the cross sectional shape of the hollow pipe is round, ellipse or the side N shape, N >=3.The side N shape can be triangle Shape, rectangular, pentagon, hexagon, heptagon etc..
The structure of hollow pipe has the advantage that first, can greatly improve lightweight；Second, the addition of hollow pipe is protected Card first panel and second panel can be evacuated by after stress by hollow pipe, so that the integrated stress of core plate is reduced, And then increase the integral strength of structure, so that above structure has the following characteristics that under equality strength, weight is most light；Equivalent weight Under, maximum intensity；Third is sealed the upper and lower side of hollow pipe by first panel, second panel, forms larger space Confined layer greatly improves soundproof effect.
The preferably circular hollow pipe of hollow pipe, have many advantages, such as uniform force, be unlikely to deform, stability it is high, and make work Skill is simple, low in cost.When hollow pipe is N deformation type, number of edges of the preferably N greater than 4, N is mostly closer to circle hollow pipe, no It is easily-deformable.
Further, the first panel and second panel are surface plate；Or one panel be surface plate, another panel be song Panel；Or first panel and/or second panel are with corner.
The shape of surface plate can be set as needed.Panel refers to corner to be extended and the face at the edge of panel Plate another plate body at an angle is also added hollow pipe on the plate body, passes through integral braze-welded core plate of the formation with corner.In addition, In certain occasions, first panel or second panel are also possible to curved slab, such as arc panel or waveform plate.
Further, the material of the first panel and/or second panel is stainless steel, carbon steel, titanium or alloy sheets.Alloy can To be copper alloy, titanium alloy etc..First panel and second panel are preferably made of heat-resisting material, can be played fire prevention etc. and be made With greatly improving service life.Certainly, above-mentioned material is only several preferred embodiments of the invention, does not limit material of the invention Matter.
Further, the material of the hollow pipe is stainless steel, carbon steel, titanium or alloy sheets.
Further, the hollow pipe is equipped with stomata.By stomata, protection on the one hand can be vacuumized and is filled with to hollow pipe Gas guarantees that the inner cavity of hollow pipe when soldering is under oxygen-free environment, is then charged with reducing gas, guarantees hollow pipe not by oxygen Change, and then guarantees the intensity and quality of hollow pipe；On the other hand, by stomata, it can be filled with thermal insulation material, it is former to be such as filled with foaming Liquid.Stomata can be one or more, and stomata can be cavernous structure, be also possible to gap structure etc., as long as gas can be filled with ?.
Preferably, stomata is set to the top that the distance at the top of away from core is not more than hollow pipe at the 1/3 of the core length, Be conducive to the reducing gas or protective gas discharge smaller than atmospheric density, such as hydrogen.
Further, thermal insulation material is equipped between the inner cavity and/or hollow pipe of the hollow pipe.In such manner, it is possible to play heat preservation, The effect of sound insulation and vibration isolation.Thermal insulation material can be respectively provided between each adjacent hollow pipe, or between part hollow pipe Thermal insulation material is set.
The thermal insulation material is one or more combinations of sintered particles, sawdust, inorganic cotton, foamed material, aeroge.It burns Knot particle, sawdust or inorganic cotton can be processed into bulk, plate, sheet or strip, and foamed material can foam to form blocky, plate Shape, sheet or strip.Certainly, the present invention is not limited to above-mentioned thermal insulation materials, can also be the material of other heat insulation effects.Foaming Material can be polyurethane stock solution or phenolic resin stoste etc..
Further, the periphery of the first panel and/or second panel is at least equipped with frame on one side；Or first panel And/or second panel is the panel with corner.
Frame, which is arranged, can guarantee that entirety enters the stability of furnace.In addition, since frame is metal material, convenient for welding, spiral shell It connects.Frame can only connect first panel or second panel, i.e., semiclosed to the carry out on one side of core plate, be also possible to frame Upper end connects first panel, and the lower end of frame connects second panel, i.e., totally-enclosed to the carry out on one side of core plate.Between adjacent core plate When connection, it can be welded, be spirally connected by frame.
Face to face when strip corner, if the edge of panel extends another plate body perpendicular to panel, before the plate body is alternative The frame stated.When being connected between adjacent core plate, it can be welded, be spirally connected by corner plate body.
Further, solder piercing and flanging used in the soldering, so that hollow pipe sleeve positions on the flange of solder；Or pricker Expect piercing and flanging, and solder is outward extended with retention bead along the edge in hole；Or solder piercing and flanging, and solder is along the side in hole Edge is outward extended with retention bead, is connected between Kong Yukong by solder dowel.
It is shifted in brazing process in this way, preventing from hollow pipe, greatly improves the accuracy of hollow pipe position.Limit convex The shape risen can be the arbitrary structures such as arc, polygon or irregular shape, as long as can block hollow pipe.In addition, It is connected between Kong Yukong by solder dowel, i.e., when hole is set on hollow pipe by flange, brazing layer is in non-hollow pipe Locate hollow out, in such manner, it is possible to prevent excessive solder from accumulating during heating and cause soldering uneven, greatly improves soldering matter Amount.
Further, it can be alternatively arranged between multiple hollow pipes, also can be arranged closely, or combine the two and arrange Column.In addition, multiple hollow pipes can be arranged in arbitrary shape between two panels.
Not parallel core plate structure of the invention has from heavy and light, intensity is big, stable structure, sound insulation and noise reduction, high temperature resistant, antivibration Dynamic, long service life, can carry it is assembled, build the period it is short the advantages that.
The present invention can be suitable for building structure, vehicle, ship, aircraft, space equipment, container, bridge, road, tunnel The fields such as road, the base of the rail, furniture, culvert pipe, vacuum tube or box material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the schematic perspective view of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 3；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 4；
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 5；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention 7；
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 8；
Fig. 9 is the sectional view along A-A of embodiment illustrated in fig. 88.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
Embodiment 1
It is as depicted in figs. 1 and 2: a kind of not parallel core plate structure, including first panel 1, second panel 2 and be set to first panel Multiple hollow pipes 3 between second panel are equipped with brazing layer between hollow pipe 3 and first panel, second panel；Hollow pipe 3 Both ends be equipped with flange 31, rout up circular configuration outside.Pass through solder between the flange 31 and first panel, second panel of hollow pipe 4 solderings connect.The section of hollow pipe 3 is circle, and hollow pipe 3 is hollow cylindrical tube.Multiple hollow pipes 3 are alternatively arranged.
In the present embodiment, first panel 1 is horizontally disposed, and second panel 2 is obliquely installed, and hollow pipe 3 is connect with second panel 2 That end face be inclined-plane, and the flange that turns up of the inclined-plane is also inclined-plane, and flange 31 is parallel with the contact surface of second panel or closely Like parallel so that between hollow pipe and second panel 2 can firm welding, the multiple positions for avoiding the occurrence of hollow pipe 3 are not welded Gap or cavity etc. are arrived or generated, whole intensity and quality are greatly improved.Hollow pipe 3 connect with first panel 1 that End face is horizontal plane, is directly fitted and connected with first panel 1.
In the present embodiment, first panel 1 and second panel 2 are surface plate.Solder 4 is directly to be layed in two panels Between hollow pipe 3.Wherein, solder 4 is copper solder, being capable of high temperature resistant.First panel 1 and second panel 2 are stainless steel plate, Hollow pipe 3 is stainless steel tube, has the advantages that antiseptic property is good, intensity is high, resistant to high temperature.
Embodiment 2
It is as described in Figure 3: the difference from embodiment 1 is that, the front side of multiple hollow pipes 3 and posterior edges are equipped with frame 5, frame 5 Using stainless steel material, frame 5 is linked into an integrated entity by soldering with first panel 1, second panel 2.
Other structures are the same as embodiment 1.
Embodiment 3
It is as described in Figure 4: the difference from embodiment 1 is that, hollow pipe 3 is equipped with stomata 32, and stomata 32 is set to away from hollow tube top At portion 10mm.In brazing process, it can be passed through protective gas into hollow pipe 3, when oxygen content is very low, also Primordial Qi can be passed through Body, to restore the oxide layer of stainless steel hollow pipe.Gas can be discharged by stomata 32.
Preferably, hollow pipe can be filled with foamed material, such as polyurethane stock solution by stomata, and foam is foamed into hollow pipe Polyurethane；In addition, foaming inorganic particle can also be equipped in hollow pipe in advance.
It is another preferably, can also be filled with inorganic cotton, such as rock wool in the aligned gaps of each hollow pipe.Rock wool is in bulk, Its size can be adapted with the gap between hollow pipe, so that all just plug is tight into the gap of hollow pipe for each piece of rock wool Gu.
Other structures are the same as embodiment 1.
Embodiment 4
It is as described in Figure 5: the difference from embodiment 1 is that, 4 piercing and flanging of solder, so that 3 sets of the hollow pipe flange 41 in solder 4 Upper limit.
Other structures are the same as embodiment 1.
Embodiment 5
As shown in Figure 6: on the basis of embodiment 4, solder 4 is equipped with hollow out 6 at non-hollow pipe, to avoid in brazing process Generate the accumulation of solder.
Other structures are the same as embodiment 4.
Embodiment 6
The difference from embodiment 1 is that opening one of gap on the tube wall of part hollow pipe, but intensity and stress shadow to hollow pipe It rings little.Gap can make hollow pipe not generate oxidation, and be also convenient for being filled with heat preservation convenient for being filled with and being discharged protective gas Material.
Other structures are the same as embodiment 1.
Embodiment 7
It is as shown in Figure 7: the difference from embodiment 1 is that, the upper and lower ends of hollow pipe 3 are equipped with flange 31 ', and flange 31 ' includes Two semicircular structures being symmetricly set on hollow pipe, flange 31 ' and first panel, the second panel of hollow pipe are brazed phase It connects.
Other structures are the same as embodiment 1.
Embodiment 8
It is as shown in Figure 8 and Figure 9: the difference from embodiment 1 is that, solder 4 ' is in a strip shape, and solder 4 ' is directly by multiple holes with wall 41 ' link into an integrated entity to be formed by dowel 42 '.4 ' piercing and flanging of solder, so that flange 43 ' of the hollow pipe sleeve in solder 4 ' Upper positioning, and solder extends outward two retention beads 44 ' in bar shaped along the edge in hole 41 ', and hole 41 ' passes through solder Flange 43 ' entangles hollow pipe, blocks hollow pipe by retention bead 44 '.
Multiple hollow pipes line up multiple rows of, the corresponding solder 4 ' of each tandem, the hole 4 ' and every row's hollow pipe on solder Quantity is corresponding.
Other structures are the same as embodiment 1.
Embodiment 9
The difference from embodiment 1 is that the material of first panel and second panel is carbon steel；The material of hollow pipe is titanium；Soldering Layer uses tin solder.
Other structures are the same as embodiment 1.
Embodiment 10
The difference from embodiment 1 is that one end of hollow pipe is equipped with flange, the other end is without turn-ups.First panel and second panel Material be titanium alloy sheet；The material of hollow pipe is carbon steel；Brazing layer uses aluminium alloy brazing filler metal.
Other structures are the same as embodiment 1.
Embodiment 11
It is with the difference of embodiment 2, the both ends of first panel is designed to the structure bent downward, the both ends of second panel are set Count into the structure being folded upward at.It alternative embodiment the frame in 2 by this structure.
Other structures are the same as embodiment 2.
Embodiment 12
It is with the difference of embodiment 1, in planar metal plate, every six hollow pipes are one group, are closely arranged between every group of hollow pipe It arranges, gap is equipped between adjacent sets.Gap can be conducive to the circulation of air-flow, improve the brazing quality of hollow pipe.
Other structures are the same as embodiment 1.
Embodiment 13
The difference from embodiment 1 is that first panel is horizontally disposed, second panel is obliquely installed, and first panel is surface plate, Second panel is arc panel.
Other structures are the same as embodiment 1.
Embodiment 14
It is linked into an integrated entity by way of electric resistance welding between hollow pipe and first panel and second panel.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technology Within, then the present invention also includes these modifications and variations.

Claims (12)

1. a kind of not parallel core plate structure, which is characterized in that including first panel, second panel and be set to first panel and the Multiple hollow pipes between two panels are equipped with articulamentum between hollow pipe and first panel, second panel；The first panel with The not parallel setting of second panel, at least one end of hollow pipe are an inclined-plane；At least one end of the hollow pipe is equipped with flange, flange It is fitted and connected with the contact surface of first panel and/or second panel by articulamentum.
2. not parallel core plate structure according to claim 1, which is characterized in that the articulamentum passes through soldering or resistance Weldering is formed.
3. not parallel core plate structure according to claim 2, which is characterized in that the soldering uses copper, aluminium, tin or alloy Solder.
4. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the multiple hollow pipe is Hollow pipe with flange；It or include the hollow pipe of the hollow pipe with flange and not set flange in multiple hollow pipes.
5. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the flange is along hollow pipe The contact surface that end is turned up, or the contact surface along hollow tube end varus.
6. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the section shape of the hollow pipe Shape is round, ellipse or the side N shape, N >=3.
7. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the first panel and second Panel is surface plate；Or one panel be surface plate, another panel be curved slab；Or first panel and/or second panel Band corner.
8. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the first panel and/or The material of second panel is stainless steel, carbon steel, titanium or alloy sheets；Or the material of the hollow pipe be stainless steel, carbon steel, titanium or Alloy sheets.
9. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the hollow pipe is equipped with gas Hole.
10. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the inner cavity of the hollow pipe And/or thermal insulation material is equipped between hollow pipe.
11. described in any item not parallel core plate structures according to claim 1 ~ 3, which is characterized in that the first panel and/or The periphery of second panel is at least equipped with frame on one side；Or first panel and/or second panel are the panel with corner.
12. according to the described in any item not parallel core plate structures of claim 2 ~ 3, which is characterized in that solder used in the soldering Piercing and flanging, so that hollow pipe sleeve positions on the flange of brazing layer；Or solder piercing and flanging, and solder along hole edge to It is outer to extend limited position protrusion；Or solder piercing and flanging, and solder is outward extended with retention bead along the edge in hole, Kong Yukong it Between by solder dowel be connected.
CN201810217367.7A 2018-03-16 2018-03-16 A kind of not parallel core plate structure Withdrawn CN110271243A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08174728A (en) * 1994-12-21 1996-07-09 Nippon Light Metal Co Ltd Honeycomb panel
CN203077711U (en) * 2013-01-28 2013-07-24 苏州芳磊蜂窝复合材料有限公司 Depth-variable honeycomb core
CN109404002A (en) * 2017-08-16 2019-03-01 张跃 A kind of tunnel structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08174728A (en) * 1994-12-21 1996-07-09 Nippon Light Metal Co Ltd Honeycomb panel
CN203077711U (en) * 2013-01-28 2013-07-24 苏州芳磊蜂窝复合材料有限公司 Depth-variable honeycomb core
CN109404002A (en) * 2017-08-16 2019-03-01 张跃 A kind of tunnel structure

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