CN108817855A - A kind of battenboard and preparation method thereof of double helix girder construction fuse - Google Patents
A kind of battenboard and preparation method thereof of double helix girder construction fuse Download PDFInfo
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- CN108817855A CN108817855A CN201810515149.1A CN201810515149A CN108817855A CN 108817855 A CN108817855 A CN 108817855A CN 201810515149 A CN201810515149 A CN 201810515149A CN 108817855 A CN108817855 A CN 108817855A
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- Prior art keywords
- fuse
- double helix
- unit cell
- metal
- fuse unit
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/007—Reactive armour; Dynamic armour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H5/00—Armour; Armour plates
- F41H5/02—Plate construction
- F41H5/04—Plate construction composed of more than one layer
- F41H5/0442—Layered armour containing metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention relates to a kind of battenboards, are also related to a kind of preparation method of battenboard.It is rolled by the wire use to different cross section size, destressing of annealing processing, spiral line type square-section wire is made, obtains lower spiral fuse unit cell;Helix initial angle is rotated into 180 degree, above-mentioned process flow is repeated, obtains spiral fuse unit cell.By two double helix fuse unit cell endpoints along collinearly fastening perpendicular to panel direction, double helix fuse monomer is obtained.It is welded by double helix fuse monomer solid matter on panel, then respectively with upper and lower metal decking, obtains the battenboard of double helix girder construction fuse.The present invention has taken into account lattice structure high porosity and the good feature of girder construction bearing capacity height, good toughness, damping energy-absorbing effect, substantially increase structural strength, and preparation method is simple, and it is low in cost, it is with a wide range of applications in fields such as security protection, military affairs, civilian damping energy-absorbings.
Description
Technical field
The present invention relates to a kind of battenboards, and the present invention also relates to a kind of preparation methods of battenboard.
Background technique
Sandwich structure has the characteristics that lightweight, high intensity, high rigidity, while there are also good heat-insulation effect, damping energy-absorbings to imitate
The good feature of fruit.In security protection and military armor field, Sandwich structure is applied to armoring, panzer exterior outside naval vessel more
It is first-class.This kind of plate armour uses pyramid or honeycomb type lattice structure more at present, though the structure superior performance, in above and below
Stress concentration phenomenon easily occurs for plate and fuse contact position, can damage to panel under high load, make structural failure.Separately
Outside, existing lattice structure battenboard mostly uses member structure, the buckling structure of bar easily occurs at high loads, to integral strength
There is larger impact.
Summary of the invention
The purpose of the present invention is to provide reduce fuse and plate contact generation stress under shock loading to concentrate and opposite
It is destroyed caused by plate, improves a kind of double helix girder construction fuse of damping energy absorption performance using the high tenacity feature of girder system structure
Battenboard.The object of the invention is also to provide a kind of preparation methods of the battenboard of double helix girder construction fuse.
The purpose of the present invention is realized by following technical solution:
A kind of battenboard of double helix girder construction fuse includes metal front panel 1, fuse and metal rear panel 3, described
Metal front panel 1 and metal rear panel 2 are two pieces of square plates;
The fuse is double helix fuse 2, and double helix fuse 2 is by multiple double helix fuse monomer compositions;It is each double
Spiral fuse monomer is made of a lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 an or more fastening, lower spiral shell
It revolves fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 start angle on helix starting end face and differs 180 degree, and upper spiral
The circular section of fuse unit cell 4-2 and the circular section of lower spiral fuse unit cell 4-1 are completely coincident;Double helix fuse monomer is after metal
The a line of panel 3 arranges, and the circular section of two adjacent double helix fuse monomers is tangent, and all double helix fuse monomers
The circular section of starting point is coplanar;
Each double helix fuse monomer in the double helix fuse 2 is respectively and behind metal front panel 1 and metal
Plate 3 is fixedly connected.
The wire section of the lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 are regular figure, described
Regular figure be round or regular hexagon.
The metal front panel 1 is equal with 3 thickness of metal rear panel, corresponding sides length is equal, and thickness is 2~
4mm。
The radius of the circular section of the lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 is equal, screw pitch phase
Deng helical length is equal.
Face where 1 one edge lengths of metal front panel are greater than 2 circular section of double helix fuse corresponds to 1 institute of metal front panel
Length in face, the length on side adjacent thereto are greater than double helix fuse 2 and correspond to metal front panel 1 perpendicular to face where circular section
The length in place face.
The metal front panel 1 and metal rear panel 3 is same metal, and the metal is aluminium alloy or stainless steel;Institute
The lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 stated is same metal, and the metal is aluminium alloy or stainless steel.
The metal front panel 1 and lower spiral fuse unit cell 4-1 are not same metal, and the metal of metal front panel 1
Intensity is greater than the metal strength of lower spiral fuse unit cell 4-1;The metal front panel 1 and upper spiral fuse unit cell 4-1 are not
Same metal, and the metal strength of metal front panel 1 is greater than the metal strength of upper spiral fuse unit cell 4-1.
The double helix fuse monomer with being fixedly connected for metal front panel 1 is connect by soldering or Laser Welding;
The double helix fuse monomer with being fixedly connected for metal rear panel 3 is connected by soldering or Laser Welding.
A kind of preparation method of the battenboard of double helix girder construction fuse includes the following steps:
One, to rolled with a thickness of 2~4mm wire, destressing of annealing, obtain lower spiral fuse unit cell 4-1;In spiral shell
It will be rolled, destressing of annealing, obtained using the wire of same cross-sectional size after starting point rotation 180 degree on spin line circular section
To upper spiral fuse unit cell 4-2;
Two, metal front panel 1, metal rear panel 3, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 are carried out
Cleaning, degreases and rusty stain;
Three, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 or more is fastened, makes lower spiral fuse unit cell 4-1
Circular section and the circular section of upper spiral fuse unit cell 4-2 be completely coincident, obtain double helix fuse monomer;
Four, a line by double helix fuse monomer along metal rear panel 3 arranges, and makes two adjacent double helix fuse lists
The circular section of body is tangent, and the circular section of the starting point of all double helix fuse monomers is coplanar;
Five, double helix beam is made using soldering or Laser Welding in metal front panel 1, double helix fuse 2, metal rear panel 3
The battenboard of structure fuse.
The beneficial effects of the present invention are:
The present invention is easy at high loads for structural insufficient and member structure existing for existing lattice structure battenboard
The problem of buckling structure of bar occurs, provides a kind of double helix girder construction core using the characteristics of girder system structure and helix structure
The battenboard and preparation method thereof of son, compared with traditional lattice structure battenboard, in shock wave when arriving at panel, stress can edge
Helix dispersion, without generating stress concentration phenomenon at fuse and plate contact as traditional pyramid dot matrix structure
And destruction is generated to panel, the stress concentration phenomenon of panel Yu fuse contact position is reduced significantly, improves overall structural strength,
It prevents panel stress from concentrating breakdown, better protection effect can be played.In addition, due to the design feature of helix, gold
Certain shear resistance can be provided at each torsion of silk by belonging to, and substantially increase structural strength.The present invention has both taken into account dot matrix
The characteristics of structure high porosity, and the good feature of girder construction bearing capacity height, good toughness, damping energy-absorbing effect has been given full play to,
And preparation method is simple, it is low in cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the battenboard of double helix girder construction fuse;
Fig. 2 is arrangement mode schematic diagram of the double helix fuse monomer on metal rear panel;
Fig. 3 is lower spiral fuse unit cell and upper spiral fuse unit cell combination diagram;
Fig. 4 is double helix fuse monomer schematic diagram;
Fig. 5 is lower spiral fuse unit cell schematic diagram;
Fig. 6 is upper spiral fuse unit cell schematic diagram.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
The purpose of the present invention is to provide reduce fuse and plate contact generation stress under shock loading to concentrate and opposite
It is destroyed caused by plate, improves a kind of double helix girder construction fuse of damping energy absorption performance using the high tenacity feature of girder system structure
Battenboard.The object of the invention is also to provide a kind of preparation methods of the battenboard of double helix girder construction fuse.
The purpose of the present invention is realized by following technical solution:
A kind of battenboard of double helix girder construction fuse includes metal front panel 1, fuse and metal rear panel 3, described
Metal front panel 1 and metal rear panel 2 are two pieces of square plates;
The fuse is double helix fuse 2, and double helix fuse 2 is by multiple double helix fuse monomer compositions;It is each double
Spiral fuse monomer is made of a lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 an or more fastening, lower spiral shell
It revolves fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 start angle on helix starting end face and differs 180 degree, and upper spiral
The circular section of fuse unit cell 4-2 and the circular section of lower spiral fuse unit cell 4-1 are completely coincident;Double helix fuse monomer is after metal
The a line of panel 3 arranges, and the circular section of two adjacent double helix fuse monomers is tangent, and all double helix fuse monomers
The circular section of starting point is coplanar;
Each double helix fuse monomer in the double helix fuse 2 is respectively and behind metal front panel 1 and metal
Plate 3 is fixedly connected.
The wire section of the lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 are regular figure, described
Regular figure be round or regular hexagon.
The metal front panel 1 is equal with 3 thickness of metal rear panel, corresponding sides length is equal, and thickness is 2~
4mm。
The radius of the circular section of the lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 is equal, screw pitch phase
Deng helical length is equal.
Face where 1 one edge lengths of metal front panel are greater than 2 circular section of double helix fuse corresponds to 1 institute of metal front panel
Length in face, the length on side adjacent thereto are greater than double helix fuse 2 and correspond to metal front panel 1 perpendicular to face where circular section
The length in place face.
The metal front panel 1 and metal rear panel 3 is same metal, and the metal is aluminium alloy or stainless steel;Institute
The lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 stated is same metal, and the metal is aluminium alloy or stainless steel.
The metal front panel 1 and lower spiral fuse unit cell 4-1 are not same metal, and the metal of metal front panel 1
Intensity is greater than the metal strength of lower spiral fuse unit cell 4-1;The metal front panel 1 and upper spiral fuse unit cell 4-1 are not
Same metal, and the metal strength of metal front panel 1 is greater than the metal strength of upper spiral fuse unit cell 4-1.
The double helix fuse monomer with being fixedly connected for metal front panel 1 is connect by soldering or Laser Welding;
The double helix fuse monomer with being fixedly connected for metal rear panel 3 is connected by soldering or Laser Welding.
A kind of preparation method of the battenboard of double helix girder construction fuse includes the following steps:
One, to rolled with a thickness of 2~4mm wire, destressing of annealing, obtain lower spiral fuse unit cell 4-1;In spiral shell
It will be rolled, destressing of annealing, obtained using the wire of same cross-sectional size after starting point rotation 180 degree on spin line circular section
To upper spiral fuse unit cell 4-2;
Two, metal front panel 1, metal rear panel 3, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 are carried out
Cleaning, degreases and rusty stain;
Three, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 or more is fastened, makes that lower spiral fuse unit cell
The circular section of 4-1 and the circular section of upper spiral fuse unit cell 4-2 are completely coincident, and obtain double helix fuse monomer;
Four, a line by double helix fuse monomer along metal rear panel 3 arranges, and makes two adjacent double helix fuse lists
The circular section of body is tangent, and the starting point circular section of all double helix fuse monomers is coplanar;
Five, double helix beam is made using soldering or Laser Welding in metal front panel 1, double helix fuse 2, metal rear panel 3
The battenboard of structure fuse.
The invention discloses a kind of battenboards and preparation method thereof of double helix girder construction fuse, can be by cutting to difference
The wire use of face size rolls, destressing of annealing is handled, and spiral line type square-section wire is made, to obtain lower spiral shell
Revolve fuse unit cell;Helix initial angle is rotated into 180 degree, above-mentioned process flow is repeated, obtains spiral fuse unit cell.So
Afterwards, two double helix fuse unit cell endpoints are obtained into double helix fuse monomer along collinearly fastening perpendicular to panel direction.By double spiral shells
Fuse monomer solid matter on panel is revolved, then is welded respectively with upper and lower metal decking, the battenboard of double helix girder construction fuse is obtained.
Compared with traditional lattice structure battenboard, the characteristics of such structure had not only taken into account lattice structure high porosity, but also give full play to
The good feature of girder construction bearing capacity height, good toughness, damping energy-absorbing effect.Under same size shock loading, such structure
Advantage is:In shock wave when arriving at panel, stress can disperse along helix, without as traditional pyramid dot matrix structure one
Sample generates stress concentration phenomenon at fuse and plate contact, and generates destruction to panel;In addition, due to the structure of helix
Feature can provide certain shear resistance at each torsion of wire.Therefore, the fuse of this double helix girder construction is significantly
Structural strength is improved, and preparation method is simple, it is low in cost.Such structure is in security protection, military affairs, civilian damping energy-absorbing etc.
Field is with a wide range of applications.
The invention belongs to battenboard preparation fields, and in particular to a kind of battenboard of double helix girder construction fuse and its preparation
Method.
Sandwich structure has the characteristics that lightweight, high intensity, high rigidity, while there are also good heat-insulation effect, damping energy-absorbings to imitate
The good feature of fruit.In security protection and military armor field, Sandwich structure is applied to armoring, panzer exterior outside naval vessel more
It is first-class.This kind of plate armour uses pyramid or honeycomb type lattice structure more at present, though the structure superior performance, in above and below
Stress concentration phenomenon easily occurs for plate and fuse contact position, can damage to panel under high load, make structural failure.Cause
This, how weakening or eliminating panel and fuse contact position stress concentration phenomenon is just particularly important.In addition, existing dot matrix knot
Structure battenboard mostly uses member structure, and the buckling structure of bar easily occurs at high loads, has larger impact to integral strength, therefore
The advantage of girder system structure seems especially huge.
The present invention provides a kind of double helix girder construction core for structural deficiency existing for existing lattice structure battenboard
The battenboard and preparation method thereof of son, compared with traditional lattice structure battenboard, the present invention reduces panel significantly and connects with fuse
The stress concentration phenomenon of synapsis, in shock wave when arriving at panel, stress can disperse along helix, and it is strong that overall structure can be improved
Degree prevents panel stress from concentrating breakdown, can play better protection effect.Meanwhile girder system structure is with preferably tough
Property, possess good damping energy-absorbing effect.
The invention reside in provide reduction fuse under shock loading to generate stress concentration with plate contact and cause panel
Destruction, while using girder system structure high tenacity feature improve damping energy absorption performance a kind of double helix girder construction fuse folder
Core plate and preparation method thereof.
Present embodiment be a kind of double helix girder construction fuse battenboard include metal front panel 1, double helix fuse 2,
Metal rear panel 3;
The double helix fuse 2 is by multiple double helix fuse monomer compositions;Each double helix fuse monomer is by one
A lower spiral fuse unit cell 4-1 and a upper spiral fuse unit cell 4-2 or more fasten composition, and two unit cell circular sections are completely heavy
It closes;Each lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 is the wire by different cross section size according to spiral
The use of line feature rolls, the method for destressing of annealing is made, and lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 exist
Helix originates start angle on end face and differs 180 degree;Along metal rear panel 3 a line by double helix fuse monomer according to figure
2 solid matters, and the circular section of each double helix fuse monomer is tangent to each other;The circular section of the starting point of all double helix fuse monomers
It is coplanar.
Each double helix fuse monomer in the double helix fuse 2 is respectively and behind metal front panel 1 and metal
Plate 3 is fixedly connected.
The wire section of the lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 can be circle, positive six
Side shape or other regular figures.
The metal front panel 1 is equal with 3 thickness of metal rear panel, and thickness is 2~4mm, corresponding sides appearance
Deng.
Each of described lower spiral fuse unit cell 4-1 is identical with the circular section radius of upper spiral fuse unit cell 4-2, spiral shell
Away from identical, helical length is identical.
The length in face where 1 one edge lengths of metal front panel should be slightly bigger than 2 circular section of double helix fuse;With its phase
The length of adjacent side should be slightly bigger than double helix fuse 2 perpendicular to the length in face where circular section.
The metal front panel 1 and metal rear panel 3 is same metal, and the metal is aluminium alloy or stainless steel;Institute
The lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 stated is same metal, and the metal is aluminium alloy or stainless steel;
Metal front panel 1, metal rear panel 3, lower spiral fuse unit cell 4-1 and the upper spiral fuse unit cell 4-2 can be of the same race
Metal can also be not same metal, but metal front panel 1 and the metal strength of metal rear panel 3 need to be greater than lower spiral fuse list
The metal strength of born of the same parents 4-1 and upper spiral fuse unit cell 4-2.
The double helix fuse monomer and metal front panel 1 and metal rear panel 3 be fixedly connected be by soldering or
What Laser Welding was attached.
A kind of preparation method of the battenboard of double helix girder construction fuse, is specifically realized by the following steps:
One, the wire of 2~4mm of pair cross-section side length rolled, destressing of annealing, obtain lower double helix fuse unit cell;
Starting point rotation 180 degree is rolled using the wire of same cross-sectional size on helix circular section, destressing of annealing,
Obtain double helix fuse unit cell;
Two, metal front panel 1, metal rear panel 3, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 are carried out
Cleaning degreases and rusty stain processing;
Three, lower spiral fuse unit cell 4-1 and upper spiral fuse unit cell 4-2 or more are fastened, make each other circular section it is completely heavy
It closes, obtains double helix fuse monomer;
Four, along a line of metal rear panel 3 by double helix fuse monomer solid matter, and the circle of each double helix fuse monomer
Section is tangent to each other;The circular section of the starting point of all double helix fuse monomers is coplanar;
Five, double helix beam is made using soldering or Laser Welding in metal front panel 1, double helix fuse 2, metal rear panel 3
The battenboard of structure fuse.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of battenboard of double helix girder construction fuse includes metal front panel (1), fuse and metal rear panel (3), described
Metal front panel (1) and metal rear panel (2) be two pieces of square plates, it is characterised in that:
The fuse is double helix fuse (2), and double helix fuse (2) is by multiple double helix fuse monomer compositions;It is each double
Spiral fuse monomer is fastened formed up and down by a lower spiral fuse unit cell (4-1) and a upper spiral fuse unit cell (4-2),
Lower spiral fuse unit cell (4-1) and upper spiral fuse unit cell (4-2) start angle on helix starting end face differ 180 degree,
And the circular section of upper spiral fuse unit cell (4-2) and the circular section of lower spiral fuse unit cell (4-1) are completely coincident;Double helix fuse
Monomer is arranged along a line of metal rear panel (3), and the circular section of two adjacent double helix fuse monomers is tangent, and all double
The circular section of the starting point of spiral fuse monomer is coplanar;
Each double helix fuse monomer in the double helix fuse (2) is respectively and behind metal front panel (1) and metal
Plate (3) is fixedly connected.
2. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:The lower spiral
Fuse unit cell (4-1) and the wire section of upper spiral fuse unit cell (4-2) are regular figure, and the regular figure is circle
Or regular hexagon.
3. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:Before the metal
Panel (1) and metal rear panel (3) thickness is equal, corresponding sides length is equal, thickness is 2~4mm.
4. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:The lower spiral
The radius of the circular section of fuse unit cell (4-1) and upper spiral fuse unit cell (4-2) is equal, and screw pitch is equal, and helical length is equal.
5. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:Before the metal
The length in face where face where (1) one edge lengths of panel are greater than double helix fuse (2) circular section corresponds to metal front panel (1), with
The length on its adjacent side is greater than face where double helix fuse (2) correspond to metal front panel (1) perpendicular to face where circular section
Length.
6. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:Before the metal
Panel (1) and metal rear panel (3) are same metal, and the metal is aluminium alloy or stainless steel;The lower spiral fuse list
Born of the same parents (4-1) and upper spiral fuse unit cell (4-2) are same metal, and the metal is aluminium alloy or stainless steel, and lower spiral fuse
The metal strength of unit cell (4-1) and upper spiral fuse unit cell (4-2) is less than the gold of metal front panel (1) and metal rear panel (3)
Belong to intensity.
7. a kind of battenboard of double helix girder construction fuse according to claim 1, it is characterised in that:The double helix
Fuse monomer with being fixedly connected for metal front panel (1) is connect by soldering or Laser Welding;The double helix fuse list
Body with being fixedly connected for metal rear panel (3) is connected by soldering or Laser Welding.
8. a kind of preparation method of the battenboard of double helix girder construction fuse, it is characterised in that include the following steps:
One, thickness 2~4mm wire is rolled, destressing of annealing, obtains lower spiral fuse unit cell (4-1);In helix
It will be rolled, destressing of annealing, obtained using the wire of same cross-sectional size after starting point rotation 180 degree on circular section
Spiral fuse unit cell (4-2);
Two, by metal front panel (1), metal rear panel (3), lower spiral fuse unit cell (4-1) and upper spiral fuse unit cell (4-2)
It is cleaned, is degreased and rusty stain;
Three, lower spiral fuse unit cell (4-1) and upper spiral fuse unit cell (4-2) are fastened up and down, makes lower spiral fuse unit cell (4-
1) circular section and the circular section of upper spiral fuse unit cell (4-2) are completely coincident, and obtain double helix fuse monomer;
Four, a line by double helix fuse monomer along metal rear panel (3) arranges, and makes two adjacent double helix fuse monomers
Circular section it is tangent, and the circular section of the starting point of all double helix fuse monomers is coplanar;
Five, double helix is made using soldering or Laser Welding in metal front panel (1), double helix fuse (2), metal rear panel (3)
The battenboard of girder construction fuse.
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CN201810515149.1A CN108817855A (en) | 2018-05-25 | 2018-05-25 | A kind of battenboard and preparation method thereof of double helix girder construction fuse |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578796A (en) * | 2018-11-22 | 2019-04-05 | 西北工业大学 | Change unit cell size gradient lattice structure with transition zone |
CN109740268A (en) * | 2019-01-07 | 2019-05-10 | 重庆大学 | A kind of sandwich plate producing process for building |
CN115377589A (en) * | 2022-08-31 | 2022-11-22 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235202A (en) * | 1998-02-23 | 1999-08-31 | Mizuno Corp | Buffer structure, manufacture of same, sports shoe midsole structure using same and sports protector using same |
CN102765225A (en) * | 2012-08-01 | 2012-11-07 | 西安交通大学 | Pyramid-lattice metal sandwich plate and preparation method thereof |
CN104723616A (en) * | 2015-03-17 | 2015-06-24 | 西安交通大学 | Light-weight orthogonal corrugated core sandwich composite structure and preparation method thereof |
CN105856746A (en) * | 2016-03-25 | 2016-08-17 | 大连理工大学 | Shock resistance and noise reduction integrated lightweight cross-core latticed foam sandwich board and preparation method thereof |
CN107498948A (en) * | 2017-08-21 | 2017-12-22 | 哈尔滨工程大学 | A kind of multi-gradient dot-matrix sandwich panel and preparation method thereof |
-
2018
- 2018-05-25 CN CN201810515149.1A patent/CN108817855A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11235202A (en) * | 1998-02-23 | 1999-08-31 | Mizuno Corp | Buffer structure, manufacture of same, sports shoe midsole structure using same and sports protector using same |
CN102765225A (en) * | 2012-08-01 | 2012-11-07 | 西安交通大学 | Pyramid-lattice metal sandwich plate and preparation method thereof |
CN104723616A (en) * | 2015-03-17 | 2015-06-24 | 西安交通大学 | Light-weight orthogonal corrugated core sandwich composite structure and preparation method thereof |
CN105856746A (en) * | 2016-03-25 | 2016-08-17 | 大连理工大学 | Shock resistance and noise reduction integrated lightweight cross-core latticed foam sandwich board and preparation method thereof |
CN107498948A (en) * | 2017-08-21 | 2017-12-22 | 哈尔滨工程大学 | A kind of multi-gradient dot-matrix sandwich panel and preparation method thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578796A (en) * | 2018-11-22 | 2019-04-05 | 西北工业大学 | Change unit cell size gradient lattice structure with transition zone |
CN109578796B (en) * | 2018-11-22 | 2022-04-01 | 西北工业大学 | Variable unit cell size gradient lattice structure with transition layer |
CN109740268A (en) * | 2019-01-07 | 2019-05-10 | 重庆大学 | A kind of sandwich plate producing process for building |
CN115377589A (en) * | 2022-08-31 | 2022-11-22 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
CN115377589B (en) * | 2022-08-31 | 2023-09-08 | 福州大学 | Power battery bottom protection plate based on woven wire mesh sandwich structure |
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Application publication date: 20181116 |