WO2018076984A1 - 一种夹空心管的金属板及其用途 - Google Patents

一种夹空心管的金属板及其用途 Download PDF

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Publication number
WO2018076984A1
WO2018076984A1 PCT/CN2017/103301 CN2017103301W WO2018076984A1 WO 2018076984 A1 WO2018076984 A1 WO 2018076984A1 CN 2017103301 W CN2017103301 W CN 2017103301W WO 2018076984 A1 WO2018076984 A1 WO 2018076984A1
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WO
WIPO (PCT)
Prior art keywords
panel
hollow tube
hollow
metal plate
tubes
Prior art date
Application number
PCT/CN2017/103301
Other languages
English (en)
French (fr)
Inventor
张跃
Original Assignee
张跃
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610967446.0A external-priority patent/CN108005302A/zh
Priority claimed from CN201710069311.7A external-priority patent/CN108397679B/zh
Priority claimed from CN201710465352.8A external-priority patent/CN109128567B/zh
Priority claimed from CN201710621595.6A external-priority patent/CN109304901A/zh
Priority claimed from CN201710621594.1A external-priority patent/CN109304528A/zh
Priority to MYPI2018700455A priority Critical patent/MY195356A/en
Application filed by 张跃 filed Critical 张跃
Priority to MA43329A priority patent/MA43329B1/fr
Priority to JP2018552113A priority patent/JP6793751B2/ja
Priority to KR1020187025262A priority patent/KR102184163B1/ko
Priority to CA3008499A priority patent/CA3008499C/en
Priority to BR112018067879-1A priority patent/BR112018067879B1/pt
Priority to NZ741337A priority patent/NZ741337A/en
Priority to CR20180122A priority patent/CR20180122A/es
Priority to AU2017338254A priority patent/AU2017338254B2/en
Priority to US15/774,951 priority patent/US10920422B2/en
Priority to MX2018006994A priority patent/MX2018006994A/es
Priority to EP17821773.3A priority patent/EP3351702A4/en
Priority to SG11201805175VA priority patent/SG11201805175VA/en
Priority to ZA2018/01128A priority patent/ZA201801128B/en
Priority to IL258984A priority patent/IL258984B/en
Publication of WO2018076984A1 publication Critical patent/WO2018076984A1/zh
Priority to CONC2018/0004852A priority patent/CO2018004852A2/es
Priority to PH12018500990A priority patent/PH12018500990A1/en
Priority to US16/828,783 priority patent/US11499313B2/en

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    • 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
    • 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
    • B32B3/10—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 a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—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 a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B32B3/20—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 a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side of hollow pieces, e.g. tubes; of pieces with channels or cavities
    • E—FIXED CONSTRUCTIONS
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    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0014—Brazing of honeycomb sandwich structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/012—Soldering with the use of hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
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    • B29C44/1214—Anchoring by foaming into a preformed part, e.g. by penetrating through holes
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    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
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    • 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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B3/10—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 a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—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 a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
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    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E—FIXED CONSTRUCTIONS
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    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/045—Hollow panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/302—Cu as the principal constituent
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    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B2001/742—Use of special materials; Materials having special structures or shape
    • E04B2001/748—Honeycomb materials

Definitions

  • the invention relates to the technical field of composite materials, in particular to a metal plate with a hollow tube and its use.
  • honeycomb panels Most of the existing sandwich composite panels use honeycomb panels, and the existing honeycomb panels have the following defects: (1) Low-medium temperature welding is usually used, such as a soldering temperature of 200 ° C to 300 ° C, so that once subjected to high temperature, such as In the event of a fire, the strength of the honeycomb panel is greatly reduced or even scattered. Therefore, the honeycomb panel cannot be used for the load-bearing structure because it is highly sensitive to environmental changes, greatly reduces the durability of the load-bearing structure, and has a low life. (2) Honeycomb cores are usually closely arranged together.
  • honeycomb cores can only be welded by means of radiant heating. This heating method is slow to heat, which tends to cause uneven heating of the workpiece, thus generating heat. Deformation, greatly increase the defect rate, reduce the service life, increase the production cost; and after the heating is completed, the workpiece needs to be transported to the cooling chamber for cooling. Disposable heating and cooling can be completed, greatly extend the working time, reduced efficiency; (4) weak welding between the honeycomb core and the panel, mostly line contact or point contact welding, overall poor stability.
  • the existing sandwich composite panels cannot be used for load-bearing structures due to welding processes and structural defects, and are not convenient for hot-air brazing, and have high strength and high temperature resistance.
  • the object of the present invention is to overcome the above-mentioned deficiencies of the prior art and to provide a metal plate for a hollow tube with light weight, high strength, low stress, pressure, heat insulation and high temperature resistance and use thereof.
  • the metal plate of the hollow tube of the present invention comprises a first panel, a second panel and a plurality of hollow tubes between the first panel and the second panel; at least two hollow tubes are provided with a gap between the hollow tubes and the hollow tubes The first panel and the second panel are brazed together.
  • a through air passage is provided between the hollow tubes.
  • the hollow tube is brazed between the first panel and the second panel by using a high temperature gas to flow through the air passage.
  • the structure of the metal plate is combined with the brazing process, and the outer surface of the metal plate is irradiated by heating, etc., on the one hand, the high temperature gas penetrates through the inner cavity of the metal plate, and the hollow tube Contact, the temperature of each position of the metal plate is close, the temperature uniformity is greatly improved, and deformation is not caused by the heat difference; on the other hand, the heating time can be shortened, and the brazing efficiency and the brazing quality can be improved.
  • the through air passage may be one of three structures of a transverse air passage, a longitudinal air passage, and an oblique air passage, or any combination of the three structures.
  • the temperature of the above high temperature gas is required to be greater than the temperature of the brazing material used for brazing, and lower than the temperature of the base material, so that the brazing material can be melted and the base material is not damaged.
  • the high temperature gas may be a protective gas such as nitrogen, helium, hydrogen or the like.
  • the hollow tube and the first panel and the second panel can be formed by cooling and cooling the air through the air passage.
  • the hollow tube has at least one end provided with a flange; the plurality of hollow tubes are hollow tubes with flanges; or the plurality of hollow tubes include a hollow tube with a flange and a flange without a flange Hollow tube.
  • the flange can increase the welding area between the hollow tube and the panel, and improve the brazing strength of the hollow tube.
  • the flange of the present invention may be a contact surface that is everted over the end of the hollow tube, or a contact surface that is inverted along the end of the hollow tube; the flange may also be a spaced contact surface extending outward along the end of the hollow tube. , such as at least two semicircles, symmetrical at least two strips, etc., or other shaped structures, such as petal shape; the flange can also be horizontally turned and bent down along the end of the hollow tube Folded contact surface. Any of the above-mentioned flanged structures can increase the welding area between the hollow tube and the panel.
  • At least one end of the partial hollow tube may be provided with a flange, and some of the hollow tubes are not provided with a flange.
  • the hollow tube may be a closed structure, a hollow structure or a semi-closed structure or the like.
  • the closed structure may be a structure in which the inner cavity is hollow, the end is closed, and the closed structure in which the end of the hollow tube is blocked by the inversion by the aforementioned flange.
  • the semi-closed structure may be such that the inner cavity of the hollow tube is semi-closed, or the wall of the hollow tube may be semi-closed, for example, a small slot is formed in the wall of the tube, or a plurality of holes are formed in the hollow tube.
  • the cross-sectional shape of the hollow tube is circular or elliptical or N-sided, wherein N ⁇ 3.
  • the N-sided shape may be a triangle, a square, a pentagon, or the like.
  • the hollow tube is preferably a circular hollow tube, which has the advantages of uniform force, non-deformation, high stability, and the like, and the manufacturing process is simple and the cost is low. Further, when the hollow tube has an N-sided shape, it is preferable that N>5, and the number of sides of N is closer to the hollow core tube.
  • first panel and the second panel are flat panels or curved panels, or one panel is a flat panel and the other panel is a curved panel.
  • the curved panel can be applied to any curved structure shell, skeleton, etc., and the curved panel can be curved, Wave shape, etc.; the shape of the flat plate can be set as needed.
  • the first panel and the second panel may or may not be arranged in parallel.
  • the axis of the hollow tube is preferably perpendicular to the curved surface of the curved panel, so that the connection strength between the hollow tube and the panel can be enhanced, and the multiple positions of the hollow tube are prevented from being welded or cracked. Or empty, etc.
  • first panel and/or the second panel are made of stainless steel, carbon steel, titanium or copper alloy plates.
  • the first panel and the second panel are preferably made of a high temperature resistant material and can function as a fireproof or the like.
  • the hollow tube is made of stainless steel, carbon steel, titanium or a copper alloy plate.
  • the hollow tube is brazed to the first panel and the second panel by a brazing material, and the brazing material is made of copper, aluminum, tin or alloy brazing material.
  • the brazing material is preferably a material having a high melting point and being resistant to high temperatures.
  • the hollow tube is brazed to the first panel and the second panel by soldering, and the solder is directly laid or disposed in the form of a snare between the hollow tube and the first panel and the second panel.
  • the form of the snare refers to enclosing or encircling the hollow tube with the brazing material.
  • the hollow tube is provided with air holes.
  • the hollow tube can be evacuated, filled with shielding gas and/or reducing gas, and the inner cavity of the hollow tube is ensured to be in an oxygen-free environment and a reducing environment, thereby ensuring that the hollow tube is not oxidized, thereby ensuring the strength of the overall structure.
  • insulation materials such as filled with foaming stock solution.
  • the air hole may be disposed at any position of the hollow tube, preferably at the upper portion of the hollow tube, and more preferably, the air hole is disposed 5 to 20 mm from the top of the hollow tube to facilitate discharge of a gas having a lower density than air, such as hydrogen. There is at least one number of stomata.
  • an insulating material is disposed between the inner cavity of the hollow tube and/or the adjacent hollow tube. In this way, it is possible to provide insulation, sound insulation and vibration isolation.
  • the insulating material may be one or more combinations of sintered particles, wood chips, inorganic cotton, foamed materials, and the like.
  • the inside of the hollow tube is filled with a heat insulating material through a pore, such as a foaming material, and the foaming material may be a polyurethane stock solution or a phenolic resin stock solution; in addition, a foaming material is filled in the hollow tube to not only maintain the heat insulating effect, but also Reduce the convection in the pipe body and improve the sound insulation effect; and the filled foam layer can serve as a support structure, so that the hollow pipe is not bent, increasing the support force of the hollow pipe; and the foam has a long service life, and does not occur because there is no air inside. Cracks and various reactions, etc.
  • All or part of the arrangement gap of the hollow tube is filled with an insulating material.
  • At least one side of the periphery of the first panel and/or the second panel is provided with a frame.
  • the plurality of hollow tubes are limited by the limiting metal, and the plurality of hollow tubes of any one row are integrally connected by the limiting metal;
  • the limiting metal is a brazing material, and the brazing material is provided with a hollow tube a hole corresponding to the position, the edge of the hole is provided with a limiting structure for limiting the hollow tube; or the limiting metal is a sheet, a strip or a wire.
  • the hollow tube will not be displaced, tipped or bobbed due to air flow, thermal cycling and other factors, greatly improving Work efficiency and brazing quality.
  • the above-mentioned limiting metal refers to a metal material capable of limiting the hollow tube, such as a solder, a wire, a metal sheet, etc., wherein the wire may be a strip structure connected to the hollow tube by welding or winding;
  • the wire may also be in the form of a ring, with a plurality of hollow tubes encircled and welded to the hollow tube.
  • the amount of the solder is at least one; when the amount of the solder is more than one, the plurality of hollow tubes are divided into a plurality of groups, and each group corresponds to one solder.
  • the metal sheet is provided with a plurality of protrusions, each of which is connected to a hollow tube corresponding to its position.
  • the plurality of hollow tubes of any row are integrally connected by the limiting metal, and the hollow tubes of any row may be connected together by the limiting metal, or may be grouped by any row of hollow tubes, each group of hollow tubes
  • the limit metal is connected into one body; the hollow tube of the partial row or the row is connected into a whole by the limiting metal, and the hollow tubes of the other part are grouped, and each set of hollow tubes is integrally connected by the limiting metal.
  • a plurality of hollow tubes of any row may be integrally connected by a limiting metal.
  • Each row of hollow tubes may be integrated by a limit metal, or may be adjacent to two rows, three rows of ... N rows of hollow tubes. The metal is integrated into one.
  • the wire can limit any combination of the horizontal and vertical rows, the transverse rows and the oblique rows, the longitudinal rows and the oblique rows, or the hollow tubes in the horizontal rows, the longitudinal rows, and the diagonal rows.
  • the material of the above-mentioned limiting metal may be the same as or different from the material of the base material.
  • the limiting structure is a flange extending downwardly from the edge of the hole, the hole is limited by the flange to the hollow tube; or the limiting portion includes the brazing material extending outward along the edge of the hole.
  • the shape of the limiting protrusion may be any structure such as an arc shape, a polygonal shape or an irregular shape as long as the hollow tube can be caught.
  • brazing filler metal is hollowed out at the non-hollow tube, which prevents excessive solder from accumulating during heating.
  • the plurality of hollow tubes may be arbitrarily arranged in different shapes such as a square, a polygon or the like.
  • Another metal plate for clamping a hollow tube of the present invention comprises a first panel, a second panel and a plurality of hollow tubes between the first panel and the second panel; a gap between the at least two hollow tubes, the hollow tube A brazed connection is made between the first panel and the second panel, and the edge of the panel is folded or not folded.
  • the panel when the panel is provided with a hem, such as the edge of the panel extending to the other panel perpendicular to the panel, the panel can replace the aforementioned frame, or an empty core tube can be added to the panel to form a metal with a corner. board.
  • the invention relates to a metal plate for clamping a hollow tube, comprising a first panel, a second panel and a plurality of hollow tubes between the first panel and the second panel, for building structures, vehicles, ships, aircrafts, aerospace
  • the building structure can be, but not limited to, beams, columns, floors, walls, balconies, canopies.
  • the vehicle may be a car, a bus, a truck, a cement truck, etc., or a subway, a light rail, a magnetic levitation, a city railway, a tram, etc.
  • the ship may be a ship, an aircraft carrier, etc.
  • the aircraft may be a passenger plane, a helicopter, a glider, etc.
  • a metal plate can be used as the casing, the skeleton and the accessory material of the above tool, and the accessory material can be an engine cover, a rib plate, a partition plate, or the like.
  • Space equipment can be spacecraft, such as satellites, spacecraft, and detectors.
  • the container has a box made of sheet metal.
  • the cabinet may be a bottom plate, a top plate, a side plate, a door, or the like.
  • a bridge whose bridge body is made of sheet metal.
  • the bridge can be a viaduct, a pedestrian bridge, an aircraft boarding bridge, and the like.
  • the bridge body can be a bridge deck, a step, a guardrail, a support body, and the like.
  • the road is made of sheet metal. It can be a road, an airstrip, an indoor floor, etc.
  • the tunnel, its body, lining, etc. can be made of sheet metal.
  • the rail base usually a ballastless track
  • the rail base can be replaced by a metal plate by the anti-vibration and anti-seepage layer between the concrete prefabricated parts, the rail base and the concrete precast parts.
  • Furniture the furniture body is made of sheet metal. Furniture can be tables, chairs, cabinets, beds, etc.
  • the culvert tube has a pipe body made of a metal plate.
  • a vacuum tube whose pipe body is made of a metal plate. Such as vacuum transport pipelines.
  • the case has a case made of a metal plate.
  • the luggage can be a tool box, a suitcase, a storage box, and the like.
  • the metal plate of the invention can be used in any engineering field, and has the advantages of light weight, high strength, no rust, no aging, permanent life, heat insulation, vibration isolation, good stability, etc., and the connection or assembly is simple, saving time and labor.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Figure 2 is a schematic structural view of Embodiment 2 of the present invention.
  • Figure 3 is a schematic structural view of Embodiment 3 of the present invention.
  • Figure 4 is a schematic structural view of Embodiment 4 of the present invention.
  • Figure 5 is a schematic structural view of Embodiment 5 of the present invention.
  • Figure 6 is a schematic structural view of Embodiment 6 of the present invention.
  • Figure 7 is a schematic structural view of Embodiment 7 of the present invention.
  • Figure 8 is a schematic structural view of Embodiment 8 of the present invention.
  • Figure 9 is a schematic structural view of Embodiment 9 of the present invention.
  • Figure 10 is a schematic structural view of Embodiment 10 of the present invention.
  • FIG 11 is a schematic structural view of Embodiment 12 of the present invention.
  • Figure 12 is a schematic structural view of Embodiment 13 of the present invention.
  • Figure 13 is a cross-sectional view taken along line A-A of the embodiment 13 shown in Figure 12;
  • Figure 14 is a schematic structural view of Embodiment 14 of the present invention.
  • Figure 15 is a schematic structural view of Embodiment 15 of the present invention.
  • Figure 16 is a schematic structural view of Embodiment 16 of the present invention.
  • Figure 17 is a schematic structural view of Embodiment 17 of the present invention.
  • Figure 18 is a schematic structural view of Embodiment 20 of the present invention.
  • Figure 19 is a schematic structural view of Embodiment 21 of the present invention.
  • Figure 20 is a schematic structural view of Embodiment 22 of the present invention.
  • Figure 21 is a schematic structural view of Embodiment 23 of the present invention.
  • Figure 22 is a schematic structural view of Embodiment 24 of the present invention.
  • Figure 23 is a schematic structural view of Embodiment 25 of the present invention.
  • Figure 24 is a schematic structural view of Embodiment 26 of the present invention.
  • Figure 25 is a schematic structural view of Embodiment 28 of the present invention.
  • Figure 26 is a schematic structural view of Embodiment 29 of the present invention.
  • Figure 27 is a schematic structural view of Embodiment 30 of the present invention.
  • Figure 28 is a schematic structural view of Embodiment 31 of the present invention.
  • Figure 29 is a schematic structural view of Embodiment 32 of the present invention.
  • Figure 30 is a schematic view showing the structure of Embodiment 33 of the present invention.
  • a metal plate sandwiching a hollow tube includes a first panel 1 , a second panel 2 , and a plurality of hollow tubes 3 between the first panel 1 and the second panel 2 ; A gap is provided therebetween, and the hollow tube 3 is brazed to the first panel 1 and the second panel 2.
  • the hollow tube 3 has a circular cross-sectional shape and is a hollow structure. There is a certain spacing between adjacent hollow tubes 3.
  • the upper and lower ends of the hollow tube 3 are provided with a flange 5-1, which is turned out to be round.
  • the flange 5-1 of the hollow tube 3 is brazed to the first panel 1 and the second panel 2 by solder 4, and the solder 4 is directly laid between the hollow tube 3 and the two panels.
  • the solder 4 is a brazing material.
  • the first panel 1 and the second panel 2 are both flat panels.
  • the first panel 1, the second panel 2, and the hollow tube 3 are all made of stainless steel.
  • the hollow tube 3 is provided with a gas hole 31 which is disposed 10 mm from the top of the hollow tube.
  • a protective gas may be introduced into the hollow tube 3.
  • a reducing gas may be introduced to reduce the oxide layer of the stainless steel hollow tube. Gas can be discharged through the air holes 31.
  • the hollow tube can be filled into a foamed material, such as a polyurethane stock solution, through a pore, and foamed into a foamed polyurethane in the hollow tube; in addition, the hollow inorganic tube may be provided with foamed inorganic particles in advance.
  • a foamed material such as a polyurethane stock solution
  • the intercalation gaps of the individual hollow tubes may be filled with inorganic cotton, such as rock wool.
  • the rock wool is in the form of a block, and its size can be adapted to the gap between the hollow tubes, so that each piece of rock wool is just tightened into the gap of the hollow tube.
  • the difference from the embodiment 1 is that the solder 4' is punched and flanged so that the hollow tube 3 is placed over the upper limit of the flange 41' of the solder 4'.
  • the solder 4' is provided with a hollow 6 at the non-hollow tube.
  • the difference from the second embodiment is that the front side and the rear side edge of the plurality of hollow tubes 3 are provided with a frame 7, the frame 7 is made of stainless steel, and the frame 7 is brazed to the first panel and the second panel. Panel 2 Connected into one.
  • the difference from the first embodiment is that the upper and lower ends of the hollow tube 3 are provided with a flange 5-2, and the flange 5-2 includes two semicircular structures symmetrically disposed on the hollow tube.
  • the flange 5-2 of the hollow tube is brazed to the first panel and the second panel.
  • the difference from Embodiment 1 is that the hollow tube 3' has a square shape in cross section, and the upper and lower ends of the hollow tube 3' are provided with a flange 5-3, and the flange 5-3 includes two symmetry.
  • the angled structure is arranged on the hollow tube, and the flange 5-3 of the hollow tube is brazed to the first panel and the second panel.
  • the difference from the second embodiment is that a plurality of air tubes 8 are provided between the plurality of hollow tubes 3 , and the air tubes are used between the hollow tubes 3 and the first panel 1 and the second panel 2 through the air passages. 8 Brazing is performed by heating the front, back, and left and right sides.
  • the hollow tube 3 is a round tube, and the number of hollow tubes can be selected as needed. Adjacent hollow tubes 3 are spaced apart to form a transverse air passage 81 and a longitudinal air passage 82. The high temperature gas enters the inner cavity of the metal plate through the transverse air passage 81 and the longitudinal air passage 82. The hollow tube 3 is brazed with the first panel and the second panel by a high temperature gas through the brazing material, and the brazing material is laid between the hollow tube and the first panel and the second panel.
  • the brazing material is copper brazing material
  • the temperature of the high temperature gas is greater than the melting point of copper, and lower than the melting point of the material of the first panel, the second panel and the hollow tube, so that the copper brazing material is melted by the high temperature gas, and the liquid copper brazing material is utilized.
  • Wetting the base material filling the joint gap and interdifing with the base material to achieve connection and fixation.
  • the hollow tube 3 and the first panel and the second panel are formed by cooling the gas through the transverse air passage 81 and the longitudinal air passage 82 through the front air passage and the left and right sides.
  • both the high temperature gas and the cold gas are nitrogen.
  • a contiguous piece may be inserted between each adjacent two rows of hollow tubes, and a branch is provided on the contiguous piece.
  • the position of the branch corresponds to the position of the vent 31, and the branch is inserted into the hole, and the two ends of the contig are adjacent to each other.
  • the heart tube is evacuated so that the hollow tube is in an oxygen-free environment.
  • the difference from the first embodiment or the second embodiment is that the first panel 1' and the second panel 2' are both curved panels.
  • the two ends of the hollow tube 3 are vertically connected to the contact faces of the panel.
  • the curved shape of the curved panel is curved, and the plurality of hollow tubes 3 are arranged at intervals.
  • the axis of each hollow tube 3 is perpendicular to the corresponding curved tangent of the curved tube, so that the connection strength between the hollow tube 3 and the panel can be enhanced. Avoid multiple positions of the hollow tube
  • the welding is not welded, or gaps or voids are generated, resulting in uneven brazing. This solution can greatly improve the overall strength and quality.
  • the first panel 1' and the second panel 2' have the same shape.
  • the center angle of the curved panel can be designed to be larger or smaller.
  • the difference from the embodiment 8 is that the first panel 1 ′ is a curved panel, and the second panel 2 is a flat panel, and the end of the hollow tube 3 ′′ connected to the curved panel is parallel to the contact surface of the curved panel or Approximately parallel, the upper and lower ends of the hollow tube 3" are provided with flanges, and the flanges are parallel or nearly parallel with the contact faces of the curved panels, so that the hollow tubes 3" and the curved panels can be welded firmly, avoiding the occurrence of many hollow tubes. The position is not welded, or gaps or voids are generated, which greatly improves the overall strength and quality.
  • the other structure is the same as that of the embodiment 8.
  • the difference from the embodiment 8 is that the first panel 1' and the second panel 2' are both curved panels, and the curved panel has a line shape of a wave.
  • the other structure is the same as that of the embodiment 8.
  • first panel and the second panel are both flat panels, and the first panel and the second panel are not parallel, that is, the first panel is placed obliquely, and the second panel is horizontally placed.
  • the end of the hollow tube connected to the first panel is a sloped surface, and the upper and lower ends of the hollow tube are provided with a flange, and the flange is parallel or nearly parallel with the contact surface of the first panel, so that the hollow tube and the curved panel can be welded. It is firm and avoids the occurrence of multiple positions of the hollow tube without welding, or creating gaps or voids, which greatly improves the overall strength and quality.
  • the other structure is the same as that of the embodiment 8.
  • the difference from the second embodiment is that the brazing material 4' of the present embodiment has a sheet shape, and the brazing material 1 is punched and flanged.
  • a plurality of hollow tubes 3 are arranged in a plurality of rows, each of which corresponds to a brazing material 4', and a hole 42' in the brazing material 4' corresponds to the number of the hollow tubes 3 in each row.
  • a plurality of hollow tubes 3 are arranged in nine rows, and the upper end and the lower end of each longitudinal row correspond to one solder 4', for a total of 18 solders.
  • solder 4 ′ is in the form of a strip, and the solder 4 ′ is directly connected by the holes 42 ′ of the plurality of belt walls 43 ′ through the connecting ribs 44 ′. form.
  • the difference from the embodiment 13 is that the solder 4' extends outwardly along the edge of the hole 42', and the hole 42' is sleeved by the flange 41' to the hollow tube 3, through The limit projection 45' catches the hollow tube.
  • the limiting projection 45' of this embodiment has two and is symmetrically disposed, and the limiting projection 45' has a strip shape.
  • the other structure is the same as that of the embodiment 13.
  • the difference from the embodiment 14 is that the limit projections 45' have four and are symmetrically arranged.
  • the solder 4' is a single sheet and the solder 4' is hollowed or punched at the non-core tube, i.e., the hole 42' is connected to the hole 42' by a solder joint rib 46'.
  • the solder joint rib 46' is provided with a groove 461', which greatly saves the solder.
  • the other structure is the same as that of the embodiment 14.
  • the difference from the embodiment 12 is that the hollow tube is not limited by the solder but is limited by the metal piece 9.
  • the solder can be laid flat between the hollow tube and the panel.
  • a metal piece 9 is shared between the upper end and the lower end of each adjacent two horizontal rows of hollow tubes 3, and the upper and lower ends of the hollow tube 3 are provided with a flange 5-1, and the metal piece 9 and each horizontal tube of the horizontal row
  • the upper end/lower end of the flange is welded and connected, and the metal piece 9 is preferably welded to the bottom surface of the hollow tube flange 5-1, such as by electric resistance welding.
  • the metal sheet 9 is made of stainless steel.
  • the metal sheet limiting structure of the embodiment is such that the plurality of hollow tubes 3 are integrally formed, that is, a module having a certain specification is formed, and when assembling between the first panel 1, the second panel 2 and the hollow tube 3, By placing a plurality of hollow tubes as a whole, the assembly speed is greatly improved, thereby improving work efficiency.
  • the overall limit mode can ensure that each hollow tube does not shift or fall over, greatly improving the accuracy of the position of the hollow tube, thereby improving the quality of the brazing.
  • the difference from the embodiment 12 is that the hollow tube 3 is not limited by the solder but is limited by the wire 10.
  • the solder can be laid flat between the hollow tube and the panel.
  • each of the upper end and the lower end of each row of hollow tubes 3 share a wire 10, and the wire 10 is welded to the flange 5-1 of each hollow tube, so that the wire 10 is to be hollowed out. Connected into a whole.
  • the two hollow rows of hollow tubes are selected, and the upper and lower ends thereof are respectively welded with the wire 10, so that in each horizontal hollow tube, two hollow tubes are connected by obliquely arranged wires, and the connection method can make All the hollow tubes form modules with certain specifications, that is, they are connected in one piece, which has the following advantages: on the one hand, in the assembly process of the hollow tubes and the panels, the assembly speed can be greatly improved, thereby improving work efficiency; on the other hand, it can be guaranteed Each hollow tube will not be displaced or tipped, greatly improving the accuracy of the position of the hollow tube, thereby improving the quality of the brazing.
  • the wire 10 has a line structure and is made of stainless steel wire.
  • each longitudinal row corresponds to one solder
  • the holes on the solder correspond to the number of hollow tubes in each row
  • the holes in each solder correspond to the number of adjacent two longitudinal rows of hollow tubes.
  • the other structure is the same as in the embodiment 12.
  • Embodiment 1 The difference from Embodiment 1 is that the number of sides of the hollow tube is larger than the pentagon and less than or equal to the decagon, such as a hexagonal tube, a heptagonal tube, an octagonal tube or a octagonal tube.
  • the decagon such as a hexagonal tube, a heptagonal tube, an octagonal tube or a octagonal tube.
  • a bridge structure As shown in FIG. 18, a bridge structure, the bridge body 11 pier 111, the cover beam 112, the support beam 113 and the bridge deck 114, the cover beam 112 is disposed on the pier 111, and the support beam 113 is traversed by the support 115. Between the cover beams 112, the bridge deck 114 is coupled to the support beam 113.
  • At least one of the pier 111, the cover beam 112, the support beam 113, and the bridge deck 114 is made of any of the metal plates of the hollow tubes of Embodiments 1 to 19.
  • the support beam 113 and the bridge deck 114 can be made of a metal plate with a hollow tube or a plurality of metal plates with a hollow tube.
  • the pier 111 and the cover beam 112 are spliced by four metal plates of the hollow tube to form a columnar structure.
  • the metal plates are joined by a bridge structure by welding and reinforced by bolts.
  • the bridge body made of the metal plate in the embodiment has high strength, good bearing capacity, vibration resistance, light weight, fireproof and detachable.
  • a door includes a door body 12 made of a metal plate of any of the hollow tubes of Embodiments 1 to 19.
  • the outer layer of the sandwich metal plate is covered with a surface decoration material 121 such as veneer or paint.
  • the door made of the metal plate in this embodiment has high strength, good heat preservation, light weight and fire prevention.
  • a storage cabinet includes a cabinet 13, and a partition 131 is disposed in the cabinet 13, wherein at least one of the cabinet 13 and the partition 131 is constructed by Embodiments 1 to 19. Any of the metal plates of the hollow tube are made. A plurality of metal plates are connected to each other by a plurality of bolts to form a cabinet structure.
  • the partition plate 131 is divided into a horizontal partition plate and a vertical partition plate, and the vertical partition plate is connected with the inner wall of the cabinet body by bolts; the horizontal partition plate is also connected with the cabinet body and the vertical partition plate by bolts.
  • the locker made of the metal plate in the embodiment has high strength, good heat preservation, light weight and fire prevention.
  • a vacuum pipe includes a pipe body 14 made of four metal plates sandwiching a hollow pipe as described in Embodiment 8, and spliced into a pipe structure having a circular cross-sectional area. .
  • a plurality of metal plates are integrally assembled by welding and reinforced by bolts.
  • the vacuum line can be used for super high-speed rail transportation and the like.
  • a container 15 includes a top plate 151, a bottom plate 152, a side plate 153 and an end plate 154.
  • One end of the box body 15 is provided with a box door, and the two ends of the box body 15 are provided with a frame. 155.
  • a hanging hole 156 is defined at a corner of the casing 15.
  • the at least one of the top plate 151, the bottom plate 152, the side plate 153, the end plate 154, the box door and the frame 155 is made of any one of the metal plates of the hollow tubes of Embodiments 1 to 19.
  • the top plate 151, the bottom plate 152, the side plates 153, the end plates 154, the door and the frame 155 are connected by welding and are reinforced by bolts.
  • a luggage case in which the casing 16 is made of any of the metal sheets of the hollow tubes of Embodiments 1 to 19.
  • the outer layer of the sandwich metal sheet is covered with a surface decoration material such as leather or paint.
  • a tunnel has a body 17 made of a lining 171, and a partition plate 172 is connected to the upper portion of the body 17, and at least one of the lining 171 and the partitioning plate 172 is configured by Embodiment 1 to Any of the metal sheets of the hollow tube of Example 19 was fabricated.
  • the lining consists of a plurality of metal plates welded and screwed to form a tunnel.
  • the body, the partition plate 172 and the inner cavity of the lining 171 are connected by bolts.
  • a car includes a vehicle body 18, and the vehicle body includes a hood 181, a front bumper frame 182, a frame 183, a top cover 184, a front fender 185, a front door 186, a rear door 187, and a trunk.
  • the cover 188 wherein at least one of the engine cover 181, the front bumper frame 182, the frame 183, the top cover 184, the front fender 185, the front door 186, the rear door 187, and the trunk lid 188 is constructed by Embodiment 1 to Any of the metal sheets of the hollow tube of Example 19 was fabricated.
  • the metal structure can be connected between the metal plates and between the metal plate and other parts of the vehicle body by means of hinge, welding, screwing or the like.
  • a ballastless track has a rail body 19 including a base 191, a rail plate 192 and a fastener system 193, and the base 191 and the rail plate 192 are connected by a flexible adhesive 194.
  • At least one of the foundation 191 and the rail plate 192 is formed by splicing the metal plates of any of the hollow tubes of Embodiments 1 to 19, and can be fixed by welding and/or screwing.
  • a railroad train includes a car body panel 201 and a floor panel 202.
  • the vacuum duct 203 is disposed in the rail plate 204, and the compartment wall panel 201
  • At least one of the floor 202 and the rail plate 204 is made of any of the metal sheets of the hollow tubes of Embodiments 1 to 19.
  • the vacuum pipe 203 is made of a metal plate of a hollow tube as described in Embodiment 8.
  • the metal structure, the metal plate and other parts of the vehicle body may be connected to the vehicle body structure, the pipe structure or the track plate structure by means of hinge, welding, screwing or the like.
  • the hull 21 includes a hull 211, a reinforcing plate 212, a cabin partition 213 and a reinforcing partition 214, the hull 211, the reinforcing plate 212, the cabin partition 213 and the reinforcing partition.
  • At least one of the structures of the plates 214 is made of any of the metal sheets of the hollow tubes of Embodiments 1 to 19.
  • the hull structure can be connected between the metal plates and between the metal plates and other parts of the hull by means of articulation, welding, screwing or the like.
  • an aircraft includes a fuselage, a wing and an aircraft bottom, wherein the fuselage includes a fuselage skin 221 and a first frame 222 disposed in the inner cavity of the fuselage skin 221, Beam 223.
  • the wing includes a wing skin 224 and a longitudinal wall 225 disposed in the interior of the wing skin.
  • the bottom of the aircraft includes a floor 226, a fuselage skin 221, and a second frame 227 and a beam 228 disposed in the inner cavity of the fuselage skin.
  • the fuselage skin 221, the first partition 222, the truss 223, the wing skin 224, the vertical wall 225, the floor 226, the second partition 227, and the beam 228 is configured by Embodiment 1 to Any of the metal sheets of the hollow tube of Example 19 was fabricated.
  • the body is of an arcuate structure, preferably made of a metal plate with a hollow tube as described in Example 8.
  • the metal structure can be connected between the metal plates and the other parts of the metal body by means of hinge, welding, screwing or the like.
  • a building load-bearing column has a cylinder 23 composed of four metal plates such as any one of Embodiments 1 to 19; the four metal plates are surrounded by a "mouth” shape. , connected to each other to form a building load-bearing column.
  • the metal plates can be connected by welding, screwing or the like.

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Abstract

一种夹空心管的金属板及其用途，夹空心管（3）的金属板包括第一面板（1）、第二面板（2）以及第一面板（1）与第二面板（2）之间的多个空心管（3）；空心管（3）之间设有间隙，空心管（3）与第一面板（1）、第二面板（2）之间钎焊连接。该金属板用于建筑结构、车辆、船舶、飞机、航天设备、集装箱、桥梁、道路、隧道、轨基、家具、涵管、真空管或箱包的材料。该夹空心管的金属板具有重量轻，强度大，应力小，耐高温，承压，隔热，保温，隔振的优点，保证金属板不会因为热差而产生变形，保证使用寿命。

Description

一种夹空心管的金属板及其用途 技术领域
本发明涉及复合材料技术领域，特别是一种夹空心管的金属板及其用途。
背景技术
现有的夹芯复合板大多是采用蜂窝板，而现有的蜂窝板具有以下缺陷：(1)通常采用低中温焊接，如焊接温度为200℃～300℃，这样，一旦受到高温影响，如发生火灾，就会导致蜂窝板强度大大降低，甚至散架，因此，这种蜂窝板不可用于承重结构，因为它对环境变化的敏感度极高，会大大降低承重结构的耐久性，且寿命低，安全性差；(2)蜂窝芯通常是紧密排列在一起，加热时气流不能在蜂窝芯内均匀流动，使焊接不均匀，容易产生虚焊、或者出现蜂窝芯的多个位置没有焊到、或产生缝隙或空洞等，进而降低整体的焊接强度和结构稳定性；(3)蜂窝芯一般只能通过辐射加热的方式进行焊接，这种加热方式加热慢，容易导致工件受热不均匀，从而产生热变形，大大增加次品率，降低使用寿命，提高生产成本；且加热完毕后需要再将工件输送至冷却腔冷却，不能一次性完成加热和冷却，大大延长工作时间，降低效率；(4)蜂窝芯与面板之间焊接不牢固，大多为线接触或点接触焊接，整体稳定性差。
另外，现有的夹芯复合板由于焊接工艺以及结构的缺陷，均不能用于承重结构，也不便于热风钎焊，不具有高强度、耐高温等特性。
发明内容
本发明的目的是克服现有技术的上述不足而提供一种重量轻，强度大，应力小，承压，隔热，耐高温的夹空心管的金属板及其用途。
本发明之一种夹空心管的金属板，包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管；至少两个空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接。
进一步，所述空心管之间设有贯通的气道。空心管与第一面板、第二面板之间利用高温气体经气道进行流通加热实现钎焊。
通过设置贯通的气道，使得金属板的结构与钎焊工艺相结合，相比对金属板的外表面采用辐射加热等方式而言，一方面高温气体贯通于金属板的内腔，与空心管接触，使金属板各位置的温度接近，大大提高均温性，不会因热差而产生变形；另一方面，能够缩短加热时间，提高钎焊效率和钎焊质量。
贯通的气道可以是横向气道、纵向气道、斜向气道这三种结构之一或者这三种结构的任意组合。
上述的高温气体的温度需大于钎焊所使用的钎料温度，并低于母材温度，使得钎料能够融化，母材不受损。高温气体可以是保护气体，如氮气、氦气、氢气等。
空心管与第一面板、第二面板之间可利用冷气体经气道进行流通降温冷却而成型。
进一步，所述空心管至少有一端设有翻边；所述多个空心管均为带翻边的空心管；或者所述多个空心管中包括带翻边的空心管和未设置翻边的空心管。翻边能够增大空心管与面板之间的焊接面积，提高空心管的钎焊强度。
本发明的翻边可以是沿空心管端部外翻的接触面，或者是沿空心管端部内翻的接触面；翻边也可以是沿空心管端部向外延伸出的间隔设置的接触面，如相对称的至少两个半圆形、相对称的至少两个条形等，或者是其他异形结构，如花瓣形等；翻边还可以是沿空心管端部水平翻出并向下弯折的接触面。上述任意的翻边结构都可以增大空心管与面板之间的焊接面积。
另外，多个空心管中，可以是部分空心管的至少一端设有翻边，部分空心管未设置翻边。
进一步，空心管可以是封闭式结构、中空结构或半封闭结构等。例如：封闭式结构可以是内腔为空心，端部封闭的结构，也可以通过前述的翻边通过内翻将空心管的端部遮挡住的封闭式结构。半封闭结构可以是空心管的内腔半封闭，也可以是空心管的管壁半封闭，例如在管壁上开一道缝隙较小的槽，或者在空心管上开设多个孔。
进一步，所述空心管的截面形状为圆形或椭圆形或N边形，其中N≥3。N边形可以是三角形、方形、五边形等。
空心管优选为圆形空心管，具有受力均匀、不易变形、稳定性高等优点，且制作工艺简单，成本低廉。另外，当空心管为N边形时，优选N>5，N的边数越多越接近于圆心空心管。
进一步，所述第一面板和第二面板为平面板或曲面板，或者一面板为平面板，另一面板为曲面板。
曲面板能够适用于任何曲面结构的壳体、骨架等，曲面板的线型可以是弧形、 波浪形等；平面板的形状可根据需要进行设定。第一面板和第二面板可以平行设置，也可以不平行设置。
当面板为曲面板时，优选将空心管的轴线与曲面板的曲面切线相垂直，这样能够增强空心管与面板之间的连接强度，避免出现空心管的多个位置没有焊到，或者产生缝隙或空洞等。
进一步，所述第一面板和/或第二面板的材质为不锈钢、碳钢、钛或铜合金板。第一面板和第二面板优选采用耐高温材料制成，能够起到防火等作用。
进一步，所述空心管的材质为不锈钢、碳钢、钛或铜合金板。
进一步，所述空心管与第一面板、第二面板之间通过钎料进行钎焊连接，钎料采用铜、铝、锡或合金钎焊料。钎料优选具有较高熔点，能够耐高温的材质。
进一步，所述空心管与第一面板、第二面板之间通过钎料进行钎焊连接，钎料直接铺设或以圈套的形式设于空心管与第一面板、第二面板之间。所述以圈套的形式是指将钎料套住或圈住空心管。
进一步，所述空心管上设有气孔。通过气孔，一方面可以对空心管抽真空、充入保护气体和/或还原气体，保证空心管的内腔处于无氧环境、还原环境下，保证空心管不被氧化，进而保证整体结构的强度和质量；另一方面，通过气孔，可充入保温材料，如充入发泡原液等。
气孔可以设置于空心管的任意位置，优选设置于空心管的上部，更优选将气孔设置于距空心管顶部5～20mm处，有利于排出比空气密度小的气体，如氢气。气孔的数量至少有一个。
进一步，所述空心管的内腔和/或相邻的空心管之间设有保温材料。这样，能够起到隔热保温、隔音和隔振的效果。
保温材料可以是烧结颗粒、木屑、无机棉、发泡材料等的一种或多种组合。空心管的内部通过气孔充入保温材料，如发泡材料，发泡材料可以是聚氨酯原液或酚醛树脂原液等；另外，在空心管的内部充入发泡材料，不仅起到保温作用，还能够减少管体内的对流，提高隔音效果；而且填充的发泡层可作为支撑结构，使空心管不受弯，增加空心管的支撑力；并且泡沫的使用寿命长，由于里面没有空气，不会发生裂缝和各种反应等。
空心管的排列间隙中全部或部分填充有保温材料。
进一步，第一面板和/或第二面板的周边至少有一边设有边框。
进一步，所述多个空心管被限位金属限位，任意一排的多个空心管通过限位金属连成一体；所述限位金属为钎料，所述钎料上设有与空心管位置相对应的孔，所述孔的边缘设有用于限位空心管的限位结构；或者所述限位金属为片状、条状或丝状。
通过限位金属，当金属板在组装、钎焊或钎焊后且冷却初期时，均不会因为气流、热循环等因素而造成空心管产生移位、翻倒或吹歪的现象，大大提高工作效率和钎焊质量。
上述的限位金属是指能够对空心管进行限位的金属材料，如钎料、金属丝、金属片等，其中金属丝可以是条状结构，与空心管通过焊接或缠绕的方式连接；金属丝也可以为环状结构，将多个空心管圈住并与空心管焊接。
上述方案中，钎料的数量至少有一张；当钎料的数量大于一张时，将多个空心管分成多组，每组对应一张钎料。
优选地，所述金属片上设有多个凸起，每个凸起连接与其位置相对应的空心管。
优选地，任意一排的多个空心管通过限位金属连成一体可以是任意一排的空心管通过限位金属连成一整体，又或者是对任意一排空心管分组，每组空心管通过限位金属连成一体；又或部分排的空心管通过限位金属连成一整体，另一部分排的空心管分组，每组空心管通过限位金属连成一体。另外，任意一排的多个空心管通过限位金属连成一体可以是每排空心管通过限位金属连成一体，也可以是相邻两排、三排…N排空心管通过限位金属连成一体。
优选地，金属丝可将横排和纵排、横排和斜排、纵排和斜排、或者横排、纵排和斜排中的空心管任意组合限位。
上述限位金属的材料可以与母材材料相同，也可以不同。
进一步，所述限位结构为钎料沿孔的边缘向下延伸出的翻边，所述孔通过翻边限位空心管；或者所述限位部包括钎料沿孔的边缘向外延伸的限位凸起以及沿孔的边缘向下延伸出的翻边，所述孔通过翻边限位空心管，通过限位凸起卡住空心管。这样，就能防止空心管移位，大大提高空心管位置的准确度。限位凸起的形状可以是弧形、多边形或不规则形状等任意结构，只要能将空心管卡住即可。
进一步，所述钎料在非空心管处镂空，这样能够防止过多的钎料在加热过程中堆积。
进一步，多个空心管可以任意排列成不同的形状，如方形、多边形或其他形状等。
本发明之另一种夹空心管的金属板，包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管；至少两个空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接，所述面板的边沿折边或不折边。
例如，当面板设有折边时，如面板的边缘延伸出垂直于面板的另一板体，该板体可替代前述的边框，也可在板体上加入空芯管，形成带转角的金属板。
本发明之一种夹空心管的金属板的用途，包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管，用于建筑结构、车辆、船舶、飞机、航天设备、集装箱、桥梁、道路、隧道、轨基、家具、涵管、真空管或箱包的材料；至少两个空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接。
其中，建筑结构可以是但不限于梁、柱、楼板、墙体、阳台、雨棚。
车辆可以是轿车、客车、卡车、水泥车等，又或者是地铁、轻轨、磁悬浮、市域铁路、有轨电车等，船舶可以是轮船、航空母舰等，飞机可以是客机、直升飞机、滑翔机等，可将金属板用作上述工具的壳体、骨架及其附件材料，附件材料可以是发动机盖、加强筋板、隔板等。
航天设备可以是航天器，如卫星、飞船、探测器等。
集装箱，其箱体由金属板制成。箱体可以是底板、顶板、侧板、门等。
桥梁，其桥体由金属板制成。桥梁可以是高架桥、人行天桥、飞机登机桥等。桥体可以是桥面、台阶、护栏、支撑体等。
道路，由金属板制成。可以是马路、飞机跑道、室内地板等。
隧道，其洞身、衬砌等可由金属板制成。
轨基，通常为无砟轨道，其混凝土预制件、轨基与混凝土预制件之间的防震、防渗层可由金属板代替。
家具，其家具本体由金属板制成。家具可以是桌、椅、柜、床等。
涵管，其管道本体由金属板制成。
真空管，其管道本体由金属板制成。如真空运输管道。
箱包，其箱体由金属板制成。箱包可以是工具箱、行李箱、置物箱等。
本发明的金属板可用于任何工程领域，具有重量轻、强度大、不生锈、不老化、寿命永久、隔热、隔振，稳定性好等优点，且连接或拼装简便，省时省力。
附图说明
图1是本发明实施例1的结构示意图；
图2是本发明实施例2的结构示意图；
图3是本发明实施例3的结构示意图；
图4是本发明实施例4的结构示意图；
图5是本发明实施例5的结构示意图；
图6是本发明实施例6的结构示意图；
图7是本发明实施例7的结构示意图；
图8是本发明实施例8的结构示意图；
图9是本发明实施例9的结构示意图；
图10是本发明实施例10的结构示意图；
图11是本发明实施例12的结构示意图；
图12是本发明实施例13的结构示意图；
图13是图12所示实施例13的A-A向剖视图；
图14是本发明实施例14的结构示意图；
图15是本发明实施例15的结构示意图；
图16是本发明实施例16的结构示意图；
图17是本发明实施例17的结构示意图；
图18是本发明实施例20的结构示意图；
图19是本发明实施例21的结构示意图；
图20是本发明实施例22的结构示意图；
图21是本发明实施例23的结构示意图；
图22是本发明实施例24的结构示意图；
图23是本发明实施例25的结构示意图；
图24是本发明实施例26的结构示意图；
图25是本发明实施例28的结构示意图；
图26是本发明实施例29的结构示意图；
图27是本发明实施例30的结构示意图；
图28是本发明实施例31的结构示意图；
图29是本发明实施例32的结构示意图；
图30是本发明实施例33的结构示意图。
具体实施方式
以下将结合说明书附图和具体实施例对本发明做进一步详细说明。
实施例1
如图1所示：一种夹空心管的金属板，包括第一面板1、第二面板2以及第一面板1与第二面板2之间的多个空心管3；多个空心管3之间设有间隙，空心管3与第一面板1、第二面板2之间钎焊连接。
本实施例中，空心管3为截面形状为圆形，且为中空结构。相邻空心管3之间设有一定的间距。
空心管3的上下两端均设有翻边5-1，外翻出圆形。空心管3的翻边5-1与第一面板1、第二面板2通过钎料4钎焊相接，钎料4直接铺设于空心管3与两个面板之间。
本实施例中，钎料4为铜钎焊料。第一面板1和第二面板2均为平面板。第一面板1、第二面板2和空心管3均为不锈钢材质。
空心管3上设有气孔31，气孔31设置于距空心管顶部10mm处。在钎焊过程中，可向空心管3内通入保护气体，待氧气含量很低时，可通入还原气体，来还原不锈钢空心管的氧化层。气体可通过气孔31排出。
优选地，空心管可通过气孔充入发泡材料，如聚氨酯原液，在空心管内发泡成泡沫聚氨酯；此外，空心管内还可以提前设有发泡无机颗粒。
另一优选地，各个空心管的排列间隙中还可填充有无机棉，如岩棉。岩棉呈块状，其尺寸可以与空心管之间的间隙相适配，使得每一块岩棉都刚好塞到空心管的间隙中紧固。
实施例2
如图2所示：与实施例1的区别在于，钎料4’冲孔翻边，使得空心管3套在钎料4’的翻边41’上限位。
实施例3
如图3所示：在实施例2的基础之上，钎料4’在非空心管处设有镂空6。
实施例4
如图4所示：与实施例2的区别在于，多个空心管3的前侧和后侧边缘设有边框7，边框7采用不锈钢材质，边框7通过钎焊与第一面板1、第二面板2连 接成一体。
实施例5
如图5所示：与实施例1的区别在于，空心管3的上下两端均设有翻边5-2，翻边5-2包括两个对称设置在空心管上的半圆形结构，空心管的翻边5-2与第一面板、第二面板钎焊相接。
实施例6
如图6所示：与实施例1的区别在于，空心管3’的截面形状为正方形，空心管3’的上下两端均设有翻边5-3，翻边5-3包括两个对称设置在空心管上的折角结构，空心管的翻边5-3与第一面板、第二面板钎焊相接。
实施例7
如图7所示：与实施例2的区别在于，多个空心管3之间设有贯通的气道8，空心管3与第一面板1、第二面板2之间利用高温气体经气道8进行前后和左右流通加热实现钎焊。
具体地，空心管3为圆管，空心管的数量可根据需要进行选择。相邻空心管3之间间隔排列，形成横向气道81和纵向气道82。高温气体经横向气道81和纵向气道82进入金属板的内腔。其中，空心管3与第一面板、第二面板之间通过钎料经高温气体进行钎焊，钎料铺设于空心管与第一面板、第二面板之间。钎料为铜钎焊料，高温气体的温度大于铜的熔点，且低于第一面板、第二面板和空心管的材质熔点，这样，通过高温气体将铜钎料融化，利用液态铜钎料润湿母材，填充连接间隙并与母材相互扩散实现连接固定。钎焊完毕后，空心管3与第一面板、第二面板之间利用冷气体经横向气道81和纵向气道82进行前后和左右流通冷却而成型。其中，高温气体和冷气体均为氮气。
可以在每相邻两排空心管之间插入连片，连片上设有分支，分支的位置与气孔31的位置相对应，分支插入孔中，从连片的一端队相邻两排空心管进行抽气，使空心管处于无氧环境下。
实施例8
如图8所示：与实施例1或实施例2的区别在于，第一面板1’和第二面板2’均为曲面板。空心管3的两端与面板的接触面之间垂直连接。曲面板的线型为弧形，多个空心管3间隔排列，每个空心管3的轴线与其相对应的弧形的切线相垂直，这样，能够增强空心管3与面板之间的连接强度，避免出现空心管的多个位 置没有焊到、或者产生缝隙或空洞等，导致钎焊不均匀，本方案能够大大提高整体的强度和质量。
第一面板1’和第二面板2’的形状相同。曲面板的圆心角可以设计的较大，也可以设计的较小。
其它结构同实施例1或实施例2。
实施例9
如图9所示：与实施例8的区别在于，第一面板1’为曲面板，第二面板2为平面板，空心管3”与曲面板连接的那一端与曲面板的接触面平行或近似平行，空心管3”的上下两端均设有翻边，翻边与曲面板的接触面平行或近似平行，使得空心管3”与曲面板之间能够焊接牢固，避免出现空心管的多个位置没有焊到、或者产生缝隙或空洞等，大大提高整体的强度和质量。
其它结构同实施例8。
实施例10
如图10所示：与实施例8的区别在于，第一面板1’和第二面板2’均为曲面板，曲面板的线型为波浪形。
其它结构同实施例8。
实施例11
与实施例8的区别在于，第一面板和第二面板均为平面板，且第一面板与第二面板之间不平行，即第一面板倾斜放置，第二面板水平放置。空心管与第一面板连接的那一端为一斜面，空心管的上下两端均设有翻边，翻边与第一面板的接触面平行或近似平行，使得空心管与曲面板之间能够焊接牢固，避免出现空心管的多个位置没有焊到、或者产生缝隙或空洞等，大大提高整体的强度和质量。
其它结构同实施例8。
实施例12
如图11所示：与实施例2的区别在于，本实施例的钎料4’呈片状，钎料1冲孔翻边。
本实施例中，多个空心管3排成多排，每一纵排对应一张钎料4’，钎料4’上的孔42’与每排空心管3的数量相对应。例如，将多个空心管3排成九排，每一纵排的上端和下端均对应一张钎料4’，共18张钎料。
实施例13
如图12和图13所示：与实施例12的区别在于，钎料4’呈条状，钎料4’直接由多个带壁43’的孔42’通过连接筋44’连接成一体而形成。
实施例14
如图14所示：与实施例13的区别在于，钎料4’沿孔42’的边缘向外延伸的限位凸起45’，孔42’通过翻边41’套住空心管3，通过限位凸起45’卡住空心管。
本实施例的限位凸起45’有两个，且对称设置，限位凸起45’呈条形。
其他结构同实施例13。
实施例15
如图15所示：与实施例14的区别在于，限位凸起45’有四个，且对称设置。钎料4’为一整张，且钎料4’在非芯管处镂空或冲孔，即孔42’与孔42’之间通过钎料连接筋46’连接。
钎料连接筋46’上设有凹槽461’，大大节省钎料。
其他结构同实施例14。
实施例16
如图16所示：与实施例12的区别在于，空心管不通过钎料限位，而是通过金属片9限位。钎料可平铺于空心管与面板之间。
例如，每相邻两横排空心管3的上端和下端分别共用一条金属片9，且空心管3的上下两端均设置翻边5-1，金属片9与横排的每个空心管的上端/下端的翻边之间焊接连接，金属片9优选与空心管翻边5-1的底面焊接连接，如采用电阻焊方式焊接。金属片9的材质均为不锈钢。
本实施例的金属片限位结构，使得多个空心管3形成一个整体，即形成具有一定规格的模块，当对第一面板1、第二面板2和空心管3之间进行组装时，可将多个空心管整体放置，大大提高组装速度，进而提高工作效率。
另外，这种整体限位方式，能够保证每个空心管都不会产生移位、翻倒，大大提高空心管位置的准确性，进而提高钎焊质量。
实施例17
如图17所示：与实施例12的区别在于，空心管3不通过钎料限位，而是通过金属丝10限位。钎料可平铺于空心管与面板之间。
例如，每排空心管3的上端和下端的两侧分别共用一根金属丝10，金属丝10与每个空心管的翻边5-1焊接，使得金属丝10将该排空心管3连成整体。再 挑选两斜排的空心管，其上下两端分别焊接金属丝10，这样，使得每一横排的空心管中，均有两个空心管被斜排的金属丝连接，这种连接方式能够使全部空心管形成具有一定规格的模块，即连成一个整体，具有以下优点：一方面在将空心管与面板的组装过程中，能够大大提高组装速度，进而提高工作效率；另一方面，能够保证每个空心管都不会产生移位、翻倒，大大提高空心管位置的准确性，进而提高钎焊质量。
金属丝10为线条状结构，材质为不锈钢丝。
实施例18
与实施例12的区别在于，空心管的上端与下端的钎焊料排布方式不同。例如，针对空心管的上端，每一纵排对应一张钎料，钎料上的孔与每排空心管的数量相对应；而针对空心管的下端，每相邻两纵排对应一张钎料，每张钎料上的孔与每相邻两纵排空心管的数量相对应。
其他结构同实施例12。
实施例19
与实施例1的区别在于，空心管的边数大于五边形并小于或等于十边形，如六边形管、七边形管、八边形管或九边形管。
实施例20
如图18所示：一种桥结构，其桥体11桥墩111、盖梁112、支撑梁113和桥面板114，盖梁112设于桥墩111上，支撑梁113通过支座115横跨于多个盖梁112之间，桥面板114连接于支撑梁113上。
桥墩111、盖梁112、支撑梁113和桥面板114中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。其中，支撑梁113和桥面板114均可以由一块夹空心管的金属板制成，也可以由多块夹空心管的金属板拼接而成。桥墩111、盖梁112均由四块夹空心管的金属板拼接形成柱状结构。
各金属板之间通过焊接连接成桥结构，并通过螺栓加固。
本实施例通过金属板制成的桥体强度大，承重好，抗振动，自重轻，防火，可拆卸。
实施例21
如图19所示：一种门，包括门体12，门体12由实施例1～实施例19中的任一夹空心管的金属板制成。
夹芯金属板材的外层包覆有木皮、油漆等表面装饰材料121。
本实施例通过金属板制成的门强度大，保温好，自重轻，防火。
实施例22
如图20所示：一种储物柜，包括柜体13，柜体13内设有隔板131，其中柜体13和隔板131中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。多块金属板之间通过多个螺栓连接成柜体结构。隔板131分为水平隔板和竖直隔板，竖直隔板与柜体的内壁之间通过螺栓连接；水平隔板与柜体和竖直隔板之间也通过螺栓连接。
本实施例通过金属板制成的储物柜强度大，保温好，自重轻，防火。
实施例23
如图21所示：一种真空管道，包括管体14，管体14由四块如实施例8中所述的夹空心管的金属板制成，并拼接成截面积为圆形的管道结构。
多块金属板之间采用焊接的方式组装成一体，并通过螺栓加固。
该真空管道可用于超级高铁运输等。
实施例24
如图22所示：一种集装箱，其箱体15包括顶板151、底板152、侧板153和端板154，箱体15的一端设有箱门，箱体15的两个端部设有边框155，箱体15的边角处设有吊孔156。
其中，顶板151、底板152、侧板153、端板154、箱门和边框155中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。顶板151、底板152、侧板153、端板154、箱门和边框155之间通过焊接连接，并通过螺栓加固。
实施例25
如图23所示：一种行李箱，其箱体16由实施例1～实施例19中的任一夹空心管的金属板制成。
夹芯金属板材的外层包覆有皮质或油漆等表面装饰材料。
实施例26
如图24所示：一种隧道，其本体17由衬砌171制成，本体17的内部上方连接有分隔板172，衬砌171和分隔板172中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。衬砌由多块金属板焊接加螺接构成隧道的 本体，分隔板172与衬砌171的内腔通过螺栓连接。
实施例27
一种马路，由多块如实施例1～实施例19中所述的任一夹空心管的金属板拼接制成，可通过螺栓连接，这样，当一块金属板被损坏后，可直接拆卸下更换新的金属板，而不影响交通运输。
实施例28
如图25所示：一种轿车，包括车体18，车体包括发动机盖181、前保险杠架182、车架183、顶盖184、前翼子板185、前门186、后门187、行李箱盖188，其中发动机盖181、前保险杠架182、车架183、顶盖184、前翼子板185、前门186、后门187、行李箱盖188中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。金属板之间以及金属板与车体的其他部件之间可通过铰接、焊接、螺接等方式连接成车体结构。
实施例29
如图26所示：一种无砟轨道，其轨道本体19包括基础191、轨道板192和扣件系统193，基础191与轨道板192之间通过柔性粘结剂194连接。
其中基础191和轨道板192中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板拼接而成，可通过焊接和/或螺接进行固定。
实施例30
如图27所示：一种有轨列车，其车体20包括车厢壁板201和地板202，当列车在真空管道203内运行时，真空管道203内设于轨道板204，其车厢壁板201、地板202和轨道板204中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。其真空管道203由如实施例8中所述的夹空心管的金属板制成。金属板之间以及金属板与车体的其他部件之间可通过铰接、焊接、螺接等方式连接成车体结构、管道结构或轨道板结构。
实施例31
如图28所示：一种船结构，其船体21包括船身211、加强板212、船舱隔板213和加强隔板214，所述船身211、加强板212、船舱隔板213和加强隔板214中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。金属板之间以及金属板与船体的其他部件之间可通过铰接、焊接、螺接等方式连接成船体结构。
实施例32
如图29所示：一种飞机，其机体22包括机身、机翼和飞机底部，其中机身包括机身蒙皮221和设于机身蒙皮221内腔的第一隔框222、桁梁223。机翼包括机翼蒙皮224和设于机翼蒙皮内腔的纵墙225。飞机底部包括地板226、机身蒙皮221和设于机身蒙皮内腔的第二隔框227、横梁228。
其中，机身蒙皮221、第一隔框222、桁梁223、机翼蒙皮224、纵墙225、地板226、第二隔框227和横梁228中的至少一种结构由实施例1～实施例19中的任一夹空心管的金属板制成。通常机体均为弧形结构，优选由如实施例8中所述的夹空心管的金属板制成。
金属板之间以及金属板与机体的其他部件之间可通过铰接、焊接、螺接等方式连接成机体结构。
实施例33
如图30所示：一种建筑物承重柱，其柱体23由四块如实施例1～实施例19中的任一夹空心管的金属板组成；四块金属板围绕成“口”字形，互相连接组成建筑物承重柱。
金属板之间可通过焊接、螺接等方式连接。
显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其同等技术的范围之内，则本发明也包含这些改动和变型在内。

Claims (15)

  1. 一种夹空心管的金属板，包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管；其特征在于：至少两个空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接。
  2. 根据权利要求1所述一种夹空心管的金属板，其特征在于：所述空心管之间设有贯通的气道。
  3. 根据权利要求1所述一种夹空心管的金属板，其特征在于：所述空心管至少有一端设有翻边。
  4. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管的截面形状为圆形或椭圆形或N边形，其中N≥3。
  5. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述第一面板和第二面板为平面板或曲面板，或者一面板为平面板，另一面板为曲面板。
  6. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述第一面板和/或第二面板的材质为不锈钢、碳钢、钛或铜合金板；或者所述空心管的材质为不锈钢、碳钢、钛或铜合金板。
  7. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管与第一面板、第二面板之间通过钎料进行钎焊连接，钎料采用铜、铝、锡或合金钎焊料。
  8. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管与第一面板、第二面板之间通过钎料进行钎焊连接，钎料直接铺设或以圈套的形式设于空心管与第一面板、第二面板之间。
  9. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管上设有气孔。
  10. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管的内腔和/或相邻的空心管之间设有保温材料。
  11. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述第一面板和/或第二面板的周边至少有一边设有边框。
  12. 根据权利要求1或2或3所述一种夹空心管的金属板，其特征在于：所述空心管被限位金属限位，任意一排的多个空心管通过限位金属连成一体；所述限位金属为钎料，所述钎料上设有与空心管位置相对应的孔，所述孔的边缘设有 用于限位空心管的限位结构；或者所述限位金属为片状、条状或丝状。
  13. 根据权利要求12所述一种夹空心管的金属板，其特征在于：所述限位结构为钎料沿孔的边缘向下延伸出的翻边，所述孔通过翻边限位空心管；或者所述限位部包括钎料沿孔的边缘向外延伸的限位凸起以及沿孔的边缘向下延伸出的翻边，所述孔通过翻边限位空心管，通过限位凸起卡住空心管。
  14. 一种夹空心管的金属板，其特征在于：包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管；其特征在于：至少两个空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接，所述面板的边沿折边或不折边。
  15. 一种夹空心管的金属板的用途，其特征在于：包括第一面板、第二面板以及第一面板与第二面板之间的多个空心管，用于建筑结构、车辆、船舶、飞机、航天设备、集装箱、桥梁、道路、隧道、轨基、家具、涵管、真空管或箱包的材料；空心管之间设有间隙，空心管与第一面板、第二面板之间钎焊连接。
PCT/CN2017/103301 2016-10-31 2017-09-26 一种夹空心管的金属板及其用途 WO2018076984A1 (zh)

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US15/774,951 US10920422B2 (en) 2016-10-31 2017-09-26 Hollow pipe-sandwiching metal plate and applications thereof
MX2018006994A MX2018006994A (es) 2016-10-31 2017-09-26 Panel sandwich metalico de tubos ecos y aplicaciones del mismo.
EP17821773.3A EP3351702A4 (en) 2016-10-31 2017-09-26 METAL PLATE WITH SANDWICH SPECIFIED HOLLOWS AND THEIR USE
SG11201805175VA SG11201805175VA (en) 2016-10-31 2017-09-26 Metal plate having hollow tubes sandwiched therein and its use
NZ741337A NZ741337A (en) 2016-10-31 2017-09-26 Hollow pipe-sandwiching metal plate and applications thereof
AU2017338254A AU2017338254B2 (en) 2016-10-31 2017-09-26 Hollow pipe-sandwiching metal plate and applications thereof
MA43329A MA43329B1 (fr) 2016-10-31 2017-09-26 Tôle métallique ayant des tubes creux pris en sandwich dans celle-ci et son utilisation
JP2018552113A JP6793751B2 (ja) 2016-10-31 2017-09-26 中空管を挟み込んだ金属板及びその用途
KR1020187025262A KR102184163B1 (ko) 2016-10-31 2017-09-26 일종의 중공관을 클램핑한 금속판
CA3008499A CA3008499C (en) 2016-10-31 2017-09-26 Metal plate having hollow tubes sandwiched therein and its use
BR112018067879-1A BR112018067879B1 (pt) 2017-02-08 2017-09-26 Placa de metal com tubos ocos imprensados e seu uso
MYPI2018700455A MY195356A (en) 2016-10-31 2017-09-26 Hollow pipe-sandwiching metal plate and applications thereof
CR20180122A CR20180122A (es) 2016-10-31 2017-09-26 Panel sándwich metálico de tubos huecos y aplicaciones del mismo
ZA2018/01128A ZA201801128B (en) 2016-10-31 2018-02-19 A hollow pipe-sandwiching metal plate and applications there of
IL258984A IL258984B (en) 2016-10-31 2018-04-26 Laminated metal hollow tubes and their application
CONC2018/0004852A CO2018004852A2 (es) 2016-10-31 2018-05-07 Panel sandwich metalico de tubos huecos y aplicaciones del mismo
PH12018500990A PH12018500990A1 (en) 2016-10-31 2018-05-08 Metal plate having hollow tubes sandwiched therin and its use
US16/828,783 US11499313B2 (en) 2016-10-31 2020-03-24 Hollow pipe-sandwiching metal plate and applications thereof

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Application Number Priority Date Filing Date Title
CN201610967446.0A CN108005302A (zh) 2016-10-31 2016-10-31 一种翻边芯材
CN201610967446.0 2016-10-31
CN201710069311.7A CN108397679B (zh) 2017-02-08 2017-02-08 一种夹芯金属板材
CN201710069311.7 2017-02-08
CN201710465352.8A CN109128567B (zh) 2017-06-19 2017-06-19 一种钎焊料结构、钎焊夹芯复合板及其组装方式
CN201710465352.8 2017-06-19
CN201710621594.1 2017-07-27
CN201710621594.1A CN109304528A (zh) 2017-07-27 2017-07-27 一种钎焊夹芯复合板限位结构
CN201710621595.6A CN109304901A (zh) 2017-07-27 2017-07-27 一种钎焊夹芯复合板限位结构
CN201710621595.6 2017-07-27
CN201710700964 2017-08-16
CN201710700964.0 2017-08-16

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