CN102380976A - Pyramid-shaped dot matrix coreboard with transverse bar, panel strips for preparing core and preparation method of coreboard - Google Patents
Pyramid-shaped dot matrix coreboard with transverse bar, panel strips for preparing core and preparation method of coreboard Download PDFInfo
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- CN102380976A CN102380976A CN2011101893946A CN201110189394A CN102380976A CN 102380976 A CN102380976 A CN 102380976A CN 2011101893946 A CN2011101893946 A CN 2011101893946A CN 201110189394 A CN201110189394 A CN 201110189394A CN 102380976 A CN102380976 A CN 102380976A
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- filler rod
- trapezoidal hole
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- fuse
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Abstract
The invention relates to a dot matrix coreboard, panel strips for preparing a core and a preparation method of the coreboard, and particularly relates to a pyramid-shaped dot matrix sandwich panel with a transverse bar, panel strips for preparing a core and a preparation method of the coreboard. The invention aims to solve the problems of the traditional dot matrix coreboard that structural mechanical performance is poor, the interlocking assembly is difficult to implement and has big error during a preparation process and adhering areas between the core of the dot matrix coreboard and upper and lower panels are small. The dot matrix coreboard provided by the invention comprises an upper panel, a core and a lower panel; upper and lower surfaces of the core are respectively adhered to the upper and lower panels; and N upper panel strips and N lower panel strips are connected with each other through the mutual occlusion of a first upper clamping slot and a first lower clamping slot and the mutual occlusion of a second upper clamping slot and a second lower clamping slot, thereby completing interlocking assembling to form the core. The dot matrix coreboard provided by the invention is applied to the field of engineering works.
Description
Technical field
The present invention relates to a kind of dot-matrix sandwich panel and prepare the filler rod and the preparation method of this fuse, be specifically related to a kind of filler rod and preparation method who has the pyramid dot-matrix sandwich panel of horizontal bar and prepare this fuse.
Background technology
The truss core structure is a kind of new structure that designs in order to satisfy engineering structure lightness and multifunction to require; Existing dot-matrix sandwich panel is not because the truss core fuse is an overall structure; And less with the upper and lower panel bond area, so structural mechanical property is relatively poor.
The preparation dot-matrix sandwich panel mainly adopts the interlocking mode to prepare at present; Because the interlocking height is too small to cause existing in the interlocking process that equipment is difficult, error is excessive; On laminate, open the cross notch in order to solve the bonding interface problem in the preparation process, laminate is caused very big damage, and bond area is less; Reduced the structural mechanical property of dot-matrix sandwich panel, preparation cost is higher.
Summary of the invention
The present invention is poor for solving existing dot-matrix sandwich panel structural mechanical property; The interlocking assembling is difficult in the preparation process, error is big; Truss core fuse and the little problem of upper and lower panel bond area, and then a kind of filler rod and preparation method who has the pyramid dot-matrix sandwich panel of horizontal bar and prepare this fuse proposed.
The present invention addresses the above problem the technical scheme of taking to be: a kind of pyramid dot-matrix sandwich panel that has horizontal bar according to the invention comprises top panel, fuse and lower panel; The lower surface of said top panel and the upper surface of fuse bond together, and the lower surface of said fuse and the upper surface of lower panel bond together, the matrix structure that said fuse is made up of several pyramid construction units; Each pyramid structure cellular construction is identical; Each pyramid structure unit is made up of two risers, and each riser structure is identical, and each riser is up-narrow and down-wide structure; Two risers intersect each other and are the crosswise setting; Each riser is all vertical with horizontal plane, and the side of each riser has through hole, and the upper surface of each riser is provided with horizontal bar.
A kind of filler rod for preparing fuse according to the invention comprises filler rod and following filler rod; The said filler rod of going up is fluting acquisition on rectangular matrix with following filler rod; Said side of going up filler rod has trapezoidal hole of first trapezoidal hole and first; Each first trapezoidal hole first falls trapezoidal hole and arranges separately with each, and the last base of each first trapezoidal hole has draw-in groove on first, and the bottom of each first trapezoidal hole has first breach; Each overlaps with the axis of corresponding first breach axis of draw-in groove on first; Have several draw-in grooves on second on the said lower surface of going up filler rod, each first bottom of falling the trapezoidal hole with one second on draw-in groove be oppositely arranged, and each overlaps the axis of trapezoidal hole the axis and corresponding first of draw-in groove on second;
The said side of filler rod down has trapezoidal hole of second trapezoidal hole and second; Each second trapezoidal hole second falls trapezoidal hole and arranges separately with each; Have several first lower bayonet slots on the upper surface of said filler rod down; The last base of each first lower bayonet slot and one second trapezoidal hole is oppositely arranged, and the axis of each first lower bayonet slot overlaps with the axis of corresponding second trapezoidal hole, and each second falls and have second lower bayonet slot on the bottom of trapezoidal hole; Each second fall trapezoidal hole last base have second breach, the axis of each second lower bayonet slot overlaps with the axis of corresponding second breach;
On the following filler rod all first lower bayonet slots can with all the corresponding one by one clampings of draw-in groove on first in the last filler rod; On the following filler rod all second lower bayonet slots can with last filler rod in second on the corresponding one by one clamping of draw-in groove, and the upper surface of two filler rods after the clamping and lower surface lay respectively in two planes.
The preparation process of the preparation side of a kind of pyramid dot-matrix sandwich panel that has a horizontal bar according to the invention is following:
The invention has the beneficial effects as follows: the present invention is utilized in that the method for integral cutting prepares filler rod on the rectangular base, forms pyramid dot matrix fuse through interlock interlocking between last filler rod and the following filler rod, and then the preparation dot-matrix sandwich panel; Simplify the preparation technology of dot-matrix sandwich panel, strengthened the operability of interlocking technology, made things convenient for the interlocking assembling; Reduced the interlocking rigging error; Reduced cost of manufacture, pyramid fuse overall performance is strong among the present invention, has improved the structural behaviour of dot-matrix sandwich panel; And the bond area between fuse upper and lower surfaces and the upper and lower panel has increased by 6.85 times than prior art, and the cutting performance of dot-matrix sandwich panel has also improved 6.85 times.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention, and Fig. 2 is the overall structure sketch map of pyramid truss core fuse, and Fig. 3 is the overall structure sketch map of pyramid structure unit, and Fig. 4 is the front view of last filler rod, and Fig. 5 is the front view of following filler rod.
The specific embodiment
The specific embodiment one: as shown in Figure 1, the said a kind of pyramid dot-matrix sandwich panel that has horizontal bar of this embodiment comprises top panel 1, fuse 2 and lower panel 3, and the upper surface of the lower surface of said top panel 1 and fuse 2 bonds together; The upper surface of the lower surface of said fuse 2 and lower panel 3 bonds together; The matrix structure that said fuse 2 is made up of several pyramid construction units, each pyramid structure cellular construction is identical, and each pyramid structure unit is made up of two riser 2-1; Each riser 2-1 structure is identical; Each riser 2-1 is up-narrow and down-wide structure, and two riser 2-1 intersect each other and are the crosswise setting, and each riser 2-1 is all vertical with horizontal plane; The side of each riser 2-1 has through hole 2-2, and the upper surface of each riser 2-1 is provided with horizontal bar 2-3.
The specific embodiment two: shown in Fig. 4-5; The said a kind of filler rod for preparing fuse described in the specific embodiment one of this embodiment; Said filler rod comprises filler rod 4 and following filler rod 5; The said filler rod 4 of going up is fluting acquisition on rectangular matrix with following filler rod 5, and said side of going up filler rod 4 has the first trapezoidal hole 4-1 and first 4-2 of falling the trapezoidal hole, and each first trapezoidal hole 4-1 and each first 4-2 of falling the trapezoidal hole arrange separately; The last base of each first trapezoidal hole 4-1 has draw-in groove 4-3 on first; The bottom of each first trapezoidal hole 4-1 has the first breach 4-4, and each overlaps with the axis of the corresponding first breach 4-4 axis of draw-in groove 4-3 on first, has several draw-in groove 4-5 on second on the said lower surface of going up filler rod 4; Draw-in groove 4-5 is oppositely arranged on each first 4-2 of falling trapezoidal hole bottom and one second, and each overlaps with the axis of corresponding first 4-2 of falling the trapezoidal hole axis of draw-in groove 4-5 on second;
The said side of filler rod 5 down has the second trapezoidal hole 5-1 and second 5-2 of falling the trapezoidal hole; Each second trapezoidal hole 5-1 and each second 5-2 of falling the trapezoidal hole arrange separately; Have several first lower bayonet slots 5-3 on the upper surface of said filler rod 5 down; The last base of each first lower bayonet slot 5-3 and one second trapezoidal hole 5-1 is oppositely arranged; And the axis of each first lower bayonet slot 5-3 overlaps with the axis of the corresponding second trapezoidal hole 5-1; Have the second lower bayonet slot 5-4 on the bottom of each second 5-2 of falling the trapezoidal hole, the last base of each second 5-2 of falling the trapezoidal hole has the second breach 5-5, and the axis of each second lower bayonet slot 5-4 overlaps with the axis of the corresponding second breach 5-5;
On the following filler rod 5 all first lower bayonet slot 5-3 can with all the corresponding one by one clampings of draw-in groove 4-3 on first in the last filler rod 4; On the following filler rod 5 all second lower bayonet slot 5-4 can with last filler rod 4 in second on the corresponding one by one clamping of draw-in groove 4-5, and the upper surface of two filler rods after the clamping and lower surface lay respectively in two planes.
The specific embodiment three: shown in Fig. 4-5, it between the draw-in groove 4-3 is 45.51mm apart from d1 that the said a kind of preparation of this embodiment has on adjacent two first of filler rod of pyramid dot matrix sandwich panel core of horizontal bar; Between adjacent two the first lower bayonet slot 5-3 is 45.51mm apart from d2.Other composition and annexation are identical with the specific embodiment two.
The specific embodiment four: shown in Fig. 4-5; The first trapezoidal hole 4-1, the second trapezoidal hole 5-1, first 4-2 of falling the trapezoidal hole, second 5-2 of falling the trapezoidal hole of filler rod that the said a kind of preparation of this embodiment has the pyramid dot matrix sandwich panel core of horizontal bar is isosceles trapezoid, and the trapezoidal base angle of these isosceles is 45 °.Other composition and annexation are identical with the specific embodiment two.
The specific embodiment five: shown in Fig. 1-5, preparation method's the step that the said employing specific embodiment two described filler rods of this embodiment prepare a kind of pyramid dot-matrix sandwich panel that has a horizontal bar is following:
The specific embodiment six: shown in Fig. 1-5; Make described in the preparation method's of the said a kind of pyramid dot-matrix sandwich panel that has a horizontal bar of this embodiment the step 1 N go up filler rod 4 with N down filler rod 5 be connected each other through the draw-in groove 4-5 and the second lower bayonet slot 5-4 on groove 4-3 on first and the first lower bayonet slot 5-3, second; And the lower surface that makes all filler rods all is positioned at a plane; The upper surface of all filler rods all is positioned at a plane, and the detailed process of accomplishing interlocking assembling formation fuse 2 is:
With individual 5 alternate parallel the arranging of filler rod down of N, the vertical range between said parallel per two following filler rods 5 of arranging equals the air line distance between the first lower bayonet slot 5-3 and the second lower bayonet slot 5-4; Again with the N of filler rod on each 4 first merchant's draw-in groove 4-3 respectively with N the corresponding clamping of the first lower bayonet slot 5-3 of same position on the filler rod 5 down; Simultaneously with draw-in groove 4-5 on the N of filler rod on each 4 second respectively with N the corresponding clamping of the second lower bayonet slot 5-4 of same position on the filler rod 5 down, and the upper surface of filler rod 5 is positioned at same plane down with N, the lower surface is positioned at same plane formation fuse 2 to make after clamping is accomplished N go up filler rod 4.
Claims (6)
1. pyramid dot-matrix sandwich panel that has horizontal bar, it comprises top panel (1), fuse (2) and lower panel (3), the upper surface of the lower surface of said top panel (1) and fuse (2) bonds together; The upper surface of the lower surface of said fuse (2) and lower panel (3) bonds together; It is characterized in that: the matrix structure that said fuse (2) is made up of several pyramid construction units, each pyramid structure cellular construction is identical, and each pyramid structure unit is made up of two risers (2-1); Each riser (2-1) structure is identical; Each riser (2-1) is up-narrow and down-wide structure, and two risers (2-1) intersect each other and are the crosswise setting, and each riser (2-1) is all vertical with horizontal plane; The side of each riser (2-1) has through hole (2-2), and the upper surface of each riser (2-1) is provided with horizontal bar (2-3).
2. filler rod for preparing fuse described in the claim 1; It is characterized in that: said filler rod comprises filler rod (4) and following filler rod (5); Said upward filler rod (4) and following filler rod (5) are fluting acquisition on rectangular matrix; Said side of going up filler rod (4) has trapezoidal hole (4-2) of first trapezoidal hole (4-1) and first; Each first trapezoidal hole (4-1) and each first fallen trapezoidal hole (4-2) and arranged separately, and the last base of each first trapezoidal hole (4-1) has draw-in groove on first (4-3), and the bottom of each first trapezoidal hole (4-1) has first breach (4-4); Each overlaps with the axis of corresponding first breach (4-4) axis of draw-in groove (4-3) on first; Have several draw-in grooves (4-5) on second on the said lower surface of going up filler rod (4), each first fall trapezoidal hole (4-2) bottom with one second on draw-in groove (4-5) be oppositely arranged, and each overlaps the axis of trapezoidal hole (4-2) axis and corresponding first of draw-in groove (4-5) on second;
The said side of filler rod (5) down has trapezoidal hole (5-2) of second trapezoidal hole (5-1) and second; Each second trapezoidal hole (5-1) and each second fallen trapezoidal hole (5-2) and arranged separately; Have several first lower bayonet slots (5-3) on the upper surface of said filler rod (5) down; Each first lower bayonet slot (5-3) is oppositely arranged with the last base of one second trapezoidal hole (5-1); And the axis of each first lower bayonet slot (5-3) overlaps with the axis of corresponding second trapezoidal hole (5-1); Each second falls and to have second lower bayonet slot (5-4) on the bottom of trapezoidal hole (5-2), each second fall trapezoidal hole (5-2) last base have second breach (5-5), the axis of each second lower bayonet slot (5-4) overlaps with the axis of corresponding second breach (5-5);
Following filler rod (5) go up all first lower bayonet slots (5-3) can with all the corresponding one by one clampings of draw-in groove (4-3) on first in the last filler rod (4); Following filler rod (5) go up all second lower bayonet slots (5-4) can with last filler rod (4) in second on the corresponding one by one clamping of draw-in groove (4-5), and the upper surface of two filler rods after the clamping and lower surface lay respectively in two planes.
3. said a kind of preparation has the filler rod of the pyramid dot matrix sandwich panel core of horizontal bar according to claim 2, it is characterized in that: the distance (d1) on adjacent two first between the draw-in groove (4-3) is 45.51mm; Distance (d2) between adjacent two first lower bayonet slots (5-3) is 45.51mm.
4. said a kind of preparation has the filler rod of the pyramid dot matrix sandwich panel core of horizontal bar according to claim 2; It is characterized in that: said first trapezoidal hole (4-1), second trapezoidal hole (5-1), first fall trapezoidal hole (4-2), second and fall trapezoidal hole (5-2) and be isosceles trapezoid, and the trapezoidal base angle (α) of these isosceles is 45 °.
5. adopt the described filler rod of claim 2 to prepare a kind of preparation method who has the pyramid dot-matrix sandwich panel of horizontal bar, it is characterized in that: said preparation method's step is following:
Step 1, obtain N and go up filler rod (4) and N following filler rod (5); N is the draw-in groove quantity of draw-in groove (4-3) on first on the filler rod; And make N go up filler rod (4) and N following filler rod (5) to be connected each other through draw-in groove (4-5) and second lower bayonet slot (5-4) on groove (4-3) on first and first lower bayonet slot (5-3), second; And the lower surface that makes all filler rods all is positioned at a plane, and the upper surface of all filler rods all is positioned at a plane, accomplishes the interlocking assembling and forms fuse (2);
Step 2, with top panel (1) lower surface bonds on the upper surface of the fuse (2) that step 1 makes, the upper surface of lower panel (3) is adhered on the lower surface of fuse (2), promptly make a kind of pyramid dot-matrix sandwich panel that has horizontal bar.
6. according to the said a kind of preparation method who has the pyramid dot-matrix sandwich panel of horizontal bar of claim 5; It is characterized in that: make N go up filler rod (4) and N following filler rod (5) described in the step 1 and be connected each other through draw-in groove (4-5) and second lower bayonet slot (5-4) on groove (4-3) on first and first lower bayonet slot (5-3), second; And the lower surface that makes all filler rods all is positioned at a plane; The upper surface of all filler rods all is positioned at a plane, and the detailed process of accomplishing interlocking assembling formation fuse (2) is:
With alternate parallel the arranging of the individual filler rod (5) down of N, the vertical range between said parallel per two following filler rods (5) of arranging equals the air line distance between first lower bayonet slot (5-3) and second lower bayonet slot (5-4); Again with the N of filler rod on each (4) first merchant's draw-in groove (4-3) respectively with N filler rod (5) the corresponding clamping of first lower bayonet slot (5-3) of going up same position down; Simultaneously with draw-in groove (4-5) on the N of filler rod on each (4) second respectively with N down filler rod (5) go up the corresponding clamping of second lower bayonet slot (5-4) of same position, and the upper surface of filler rod (5) is positioned at same plane down with N, the lower surface is positioned at same plane formation fuse (2) to make after clamping is accomplished N go up filler rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101893946A CN102380976A (en) | 2011-07-07 | 2011-07-07 | Pyramid-shaped dot matrix coreboard with transverse bar, panel strips for preparing core and preparation method of coreboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101893946A CN102380976A (en) | 2011-07-07 | 2011-07-07 | Pyramid-shaped dot matrix coreboard with transverse bar, panel strips for preparing core and preparation method of coreboard |
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| Publication Number | Publication Date |
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| CN102380976A true CN102380976A (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101893946A Pending CN102380976A (en) | 2011-07-07 | 2011-07-07 | Pyramid-shaped dot matrix coreboard with transverse bar, panel strips for preparing core and preparation method of coreboard |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334139A (en) * | 2018-11-28 | 2019-02-15 | 浙江清华柔性电子技术研究院 | Lattice structure and its cellular construction, truss core structure |
| CN110053109A (en) * | 2019-05-22 | 2019-07-26 | 长春工业大学 | Composite material 3D-Kagome lattice structure and its integral preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207256B1 (en) * | 1997-10-02 | 2001-03-27 | S. Iwasa | Space truss composite panel |
| CN101963277A (en) * | 2010-08-30 | 2011-02-02 | 哈尔滨工业大学 | Pyramid bar grating and insertion strip for manufacturing same and preparation method of grating dot matrix laminated board |
-
2011
- 2011-07-07 CN CN2011101893946A patent/CN102380976A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6207256B1 (en) * | 1997-10-02 | 2001-03-27 | S. Iwasa | Space truss composite panel |
| CN101963277A (en) * | 2010-08-30 | 2011-02-02 | 哈尔滨工业大学 | Pyramid bar grating and insertion strip for manufacturing same and preparation method of grating dot matrix laminated board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334139A (en) * | 2018-11-28 | 2019-02-15 | 浙江清华柔性电子技术研究院 | Lattice structure and its cellular construction, truss core structure |
| CN109334139B (en) * | 2018-11-28 | 2021-05-04 | 浙江清华柔性电子技术研究院 | Lattice structure and unit structure thereof, and lattice sandwich structure |
| CN110053109A (en) * | 2019-05-22 | 2019-07-26 | 长春工业大学 | Composite material 3D-Kagome lattice structure and its integral preparation method |
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Application publication date: 20120321 |