CN212743159U - Corrugated sandwich board - Google Patents
Corrugated sandwich board Download PDFInfo
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- CN212743159U CN212743159U CN202021153734.0U CN202021153734U CN212743159U CN 212743159 U CN212743159 U CN 212743159U CN 202021153734 U CN202021153734 U CN 202021153734U CN 212743159 U CN212743159 U CN 212743159U
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Abstract
The utility model relates to a technical field of various steel battenboard, especially, relate to a flute battenboard, including the corrugated sheet, the corrugated sheet includes depressed part and bellying, the corrugated sheet can be provided with upper splice plate and lower splice plate at the bellying separable, the length direction of upper splice plate and lower splice plate all parallels with the flute direction and sets up, the upper splice plate covers in the top of lower splice plate to connect through the fastener between upper splice plate and the lower splice plate; the corrugated board is characterized in that the two sides of the corrugated board are protrusions, a lower splicing plate is also arranged on one side of the corrugated board close to the upper splicing plate, and an upper splicing plate is also arranged on one side of the corrugated board close to the lower splicing plate. The utility model discloses have the comparatively inseparable effect of connection between the flute battenboard, the concatenation department transition of corrugated sheet is comparatively smooth.
Description
Technical Field
The utility model belongs to the technical field of the technique of various steel battenboard and specifically relates to a flute battenboard is related to.
Background
At present, the color steel sandwich panel is a common product in the current building materials, and not only can be well flame-retardant and sound-proof, but also is environment-friendly and efficient. The color steel sandwich board is formed by pressing an upper layer metal panel, a lower layer metal panel and a middle layer high molecular heat insulation inner core. Has the characteristics of simple and convenient installation, light weight, environmental protection and high efficiency.
Patent document CN201395909Y discloses a heat-insulating flame-retardant color steel sandwich panel with good comprehensive performance, which includes three layers as shown in fig. 1 and 2: go up metal coating 1, lower metal coating 3 and middle XPS board layer 2, wherein XPS board layer 2 and last metal coating 1, lower metal coating 3 are the flat plate structure of shape looks adaptation, and it is as an organic whole to bond through the binder between XPS board layer 2 and last metal coating 1, the lower metal coating 3. The upper and lower metal coating layers are made of color steel plates with the thickness of 0.3-0.8 mm. The edge covering is formed by pressing the edge parts of the upper metal coating layer and the lower metal coating layer and the I-shaped beam 4. The upper and lower metal coating layers and the I-beam 4 are generally made of aluminum materials. The corrugated color steel sandwich panel in the prior art is provided with a structure form of edge covering, the edge covering shapes on two sides of the sandwich panel are suitable for assembly, one end of the sandwich panel is a big end, and the other end of the sandwich panel is a small end, so that the sandwich panels can be connected with each other conveniently. The design of the two side edge covers enables the flame-retardant color steel sandwich board to be suitable for mutual connection to form a continuous structure, so that the flame-retardant color steel sandwich board is suitable for being installed on the edge of a roof or a wall body beautifully and conveniently.
The above prior art solutions have the following drawbacks: one side of the splicing position between the sandwich plates is provided with a large end of a covered edge, the other side of the splicing position between the sandwich plates is provided with a small end which is used for being matched with the upper flange plate and the lower flange plate of the I-shaped beam 4 in an inserting mode, when the sandwich plates are spliced, because the contact area between the large end and the small end is small, and the I-shaped beam 4 is coated on the outer sides of the upper metal coating layer and the lower metal coating layer, when the sandwich plates are spliced, the splicing position of the sandwich plates is not smooth enough, and the connection.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a flute battenboard has the comparatively inseparable effect of connection between the flute battenboard.
The utility model aims at realizing through the following technical scheme:
a corrugated sandwich panel comprises a corrugated plate, wherein the corrugated plate comprises a concave part and a convex part, the corrugated plate is provided with an upper splicing plate and a lower splicing plate in the convex part in a separable manner, the length directions of the upper splicing plate and the lower splicing plate are both parallel to the corrugated direction, the upper splicing plate covers the upper part of the lower splicing plate, and the upper splicing plate and the lower splicing plate are connected through a fastener; the corrugated board is characterized in that the two sides of the corrugated board are protrusions, a lower splicing plate is also arranged on one side of the corrugated board close to the upper splicing plate, and an upper splicing plate is also arranged on one side of the corrugated board close to the lower splicing plate.
By adopting the technical scheme, the upper splicing plate and the lower splicing plate of the corrugated plate are formed by separating the complete corrugated plate, so that the upper splicing plate and the lower splicing plate are spliced tightly, and the upper splicing plate and the lower splicing plate are connected through the fasteners, so that the upper connecting plate and the lower connecting plate are connected tightly; the upper splicing plate and the lower splicing plate are also arranged on the two sides of the corrugated plates, so that the corrugated plates can be spliced, and the corrugated sandwich plate is convenient to splice and install.
The present invention may be further configured in a preferred embodiment as: the edge of the upper splicing plate facing the lower splicing plate is provided with a waterproof edge, the waterproof edge faces the cross section direction of one side of the lower splicing plate and is a circular arc-shaped bulge, one side of the lower splicing plate facing the waterproof edge is provided with a waterproof groove, and the waterproof edge is in butt fit with the waterproof groove.
Through adopting above-mentioned technical scheme, because waterproof border has certain radian, when the rainwater flowed to the depressed part from the bellying, can hold back the rainwater in waterproof recess with waterproof border complex waterproof groove to ponding in the waterproof recess can be along the cambered surface flow direction depressed part at waterproof border, realize going up splice plate and the waterproofing down between the splice plate.
The present invention may be further configured in a preferred embodiment as: a reinforcing rib is arranged on one side of the upper splicing plate facing the lower splicing plate, and the length direction of the reinforcing rib is parallel to the corrugation direction; one side of the lower splicing plate facing the upper splicing plate is provided with a reinforcing groove, and the reinforcing rib is in butt fit with the reinforcing groove.
Through adopting above-mentioned technical scheme, reinforcement muscle and reinforcement groove can increase splice plate and splice plate contact area down, consequently go up splice plate and splice plate down between frictional force bigger, connect more firmly.
The present invention may be further configured in a preferred embodiment as: the corrugated board below is fixed with the sandwich layer, the sandwich layer both sides are provided with the mosaic structure who is used for the concatenation between the sandwich layer, mosaic structure and last splice plate stagger with the junction between the splice plate down.
Through adopting above-mentioned technical scheme, the junction of sandwich layer staggers each other with the junction of corrugated sheet, and when ponding on the corrugated sandwich layer, ponding is difficult direct from corrugated sheet flow direction sandwich layer to stagger and set up the connection area that can increase between the flute battenboard, make the connection between the adjacent flute battenboard inseparabler.
The present invention may be further configured in a preferred embodiment as: the sandwich layer comprises a rock wool layer and a steel plate layer, and the rock wool layer and the steel plate layer are bonded and fixed through an adhesive; and the sandwich layer is fixedly bonded with the concave part of the corrugated board.
By adopting the technical scheme, the rock wool layer has good fire-resistant heat-insulating property, combines the trends of low carbon, energy conservation and emission reduction, and is a building heat-insulating material layer with better performance.
The present invention may be further configured in a preferred embodiment as: the rock wool layer is embedded with a reinforced steel plate, and the reinforced steel plate and the rock wool layer are arranged in parallel.
Through adopting above-mentioned technical scheme, the toughness on rock wool layer can be strengthened to the reinforcing steel board for the difficult fracture damage in rock wool layer.
The present invention may be further configured in a preferred embodiment as: the corrugated board is provided with the gusset plate in the depressed part, the gusset plate passes through the bolt and is fixed with corrugated board, sandwich layer.
Through adopting above-mentioned technical scheme, the bolt runs through in the gusset plate, can play reinforced (rfd) effect to the junction of double-layered sandwich layer, and the gusset plate can reduce the pressure of contact between bolt and the corrugated sheet, therefore the gusset plate has the depressed part to the corrugated sheet and plays protection, reinforced effect.
The present invention may be further configured in a preferred embodiment as: the fastener is a bolt, the bolt penetrates through the upper splicing plate and the lower splicing plate, and the bolt is fixedly connected with the upper splicing plate and the lower splicing plate.
Through adopting above-mentioned technical scheme, the connected mode of bolt is simple, firm in connection.
To sum up, the utility model discloses a following at least one useful technological effect:
because the upper splicing plate and the lower splicing plate of the corrugated board are formed by separating the complete corrugated board, the upper splicing plate and the lower splicing plate are spliced tightly, and the effect of tight connection between the corrugated sandwich boards is achieved;
the waterproof edge arranged at the edge of the upper splice plate facing the lower splice plate is spliced with the waterproof groove arranged at one side of the lower splice plate facing the waterproof edge, so that accumulated water can be prevented from entering a gap between the upper splice plate and the lower splice plate, and the waterproof function between the upper splice plate and the lower splice plate is realized;
the junction of sandwich layer and the junction of corrugated sheet stagger each other for ponding is difficult for direct flow to the sandwich layer from the corrugated sheet, and the connection between the adjacent flute sandwich board is inseparabler.
Drawings
FIG. 1 is a schematic view of the overall structure of a heat-insulating flame-retardant color steel sandwich panel with better overall performance in the prior art;
FIG. 2 is a schematic structural diagram of splicing two color steel sandwich panels in the prior art;
fig. 3 is a schematic structural view of corrugated sandwich panels spliced with each other according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a single corrugated sandwich panel according to an embodiment of the present invention.
Reference numerals: 1. a corrugated board; 101. a recessed portion; 102. a boss portion; 11. an upper splice plate; 111. a waterproof edge; 112. reinforcing ribs; 12. a lower splice plate; 121. a waterproof groove; 122. a reinforcing groove; 2. a sandwich layer; 21. a rock wool layer; 22. a steel plate layer; 23. reinforcing the steel plate; 24. a foamed ceramic layer; 3. a reinforcing plate; 4. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 3 and 4, the corrugated sandwich board of the present invention includes a corrugated board 1 and a sandwich layer 2. The corrugated board 1 is corrugated, and includes a concave part 101 and a convex part 102, and the surfaces of the concave part 101 and the convex part 102 are flat. Corrugated sheet 1 is provided with splice plate 11 and lower splice plate 12 in bellying 102 separable, specifically, the length direction of last splice plate 11 and lower splice plate 12 all parallels with the flute direction and sets up, goes up splice plate 11 and covers in the top of lower splice plate 12.
Because last splice plate 11 and splice plate 12 are two parts that form by a holistic corrugated sheet 1 is cut apart, consequently go up splice plate 11 and splice the department between splice plate 12 each other coincide down to connect closely, go up splice plate 11 and splice plate 12 each other when splicing and form complete bellying 102, bellying 102 and bellying 102 do not have between to the depressed part 101 and bordure or other connection structure, consequently the utility model discloses a transition of 1 concatenation departments of corrugated sheet is comparatively smooth.
Further, the upper splice plate 11 and the lower splice plate 12 are connected by a fastener, the fastener can be a bolt 4 or other connecting pieces, of course, the upper splice plate 11 and the lower splice plate 12 can also be bonded by welding or an adhesive to realize splicing, so that the connection between the upper splice plate 11 and the lower splice plate 12 is firmer, and meanwhile, the appearance structure of the bulge 102 can be kept smooth. In this embodiment, the fastener is the bolt 4, and the bolt 4 runs through the upper splice plate 11 and the lower splice plate 12 to the bolt 4 is fixed with the upper splice plate 11 and the lower splice plate 12 in threaded connection.
Further, the both sides of corrugated sheet 1 are bellying 102, and corrugated sheet 1 also is provided with splice plate 12 down in a side that is close to last splice plate 11, and corrugated sheet 1 also is provided with splice plate 11 on a side that is close to splice plate 12 down. So set up, a plurality of corrugated sheet 1 can realize being connected between the corrugated sheet 1 through splicing between last splice plate 11 and the splice plate 12 down to the connection between the adjacent corrugated sheet 1 is inseparable, and the transition is smooth.
In order to enable rainwater or other accumulated water to be difficult to permeate into the corrugated sandwich board from the splicing position of the upper splicing plate 11 and the lower splicing plate 12, the edge of the upper splicing plate 11 facing the lower splicing plate 12 is integrally provided with a waterproof edge 111, the waterproof edge 111 faces the cross section direction of one side of the lower splicing plate 12 and is in a circular arc shape, a waterproof groove 121 is arranged on one side of the lower splicing plate 12 facing the waterproof edge 111, and the waterproof edge 111 is in butt fit with the waterproof groove 121.
Because waterproof border 111 has certain radian, when rainwater flows to depressed part 101 from bellying 102 toward low, with waterproof border 111 complex waterproof groove 121 can hold back the rainwater in waterproof groove 121, make the rainwater be difficult for along the inside of splice infiltration flute sandwich panel of last splice plate 11 and splice department between the splice plate 12 down, ponding in waterproof groove 121 can flow to depressed part 101 along the cambered surface of waterproof border 111 simultaneously, consequently can in time discharge ponding in waterproof groove 121, realize the manger plate effect between splice plate 11 and the splice plate 12 down.
In order to further increase the firmness of the connection between the upper splice plate 11 and the lower splice plate 12, a reinforcing rib 112 is integrally arranged on one side of the upper splice plate 11 facing the lower splice plate 12, and the length direction of the reinforcing rib 112 is parallel to the corrugation direction; and the side of the lower splice plate 12 facing the upper splice plate 11 is provided with a reinforcing groove 122, and the reinforcing rib 112 is engaged with the reinforcing groove 122. The reinforcing ribs 112 and the reinforcing grooves 122 can increase the contact area between the upper splice plate 11 and the lower splice plate 12, so that the friction force between the upper splice plate 11 and the lower splice plate 12 is larger, and the connection is firmer.
In other embodiments, the surface of the reinforcing rib 112 is further provided with a spiral protrusion, and a spiral recess (not shown in the figure) is formed in the reinforcing groove 122 corresponding to the spiral protrusion, so that the reinforcing rib 112 and the reinforcing groove 122 are connected and matched more tightly, and the connection firmness between the upper splice plate 11 and the lower splice plate 12 is increased.
Further, the sandwich layer 2 includes a rock wool layer 21 and a steel plate layer 22, and the rock wool layer 21 and the steel plate layer 22 are bonded and fixed by an adhesive; the sandwich layer 2 is bonded and fixed with the concave part 101 of the corrugated board 1. Furthermore, a foamed ceramic layer 24 can be bonded and fixed between the rock wool layer 21 and the steel plate layer 22 through an adhesive, and the foamed ceramic layer 24 has the characteristics of heat preservation and fire resistance and is not easy to seep water.
The rock wool layer 21 is embedded with a reinforced steel plate 23, and the reinforced steel plate 23 is arranged in parallel with the rock wool layer 21. The strengthened steel plates 23 are fixed between the rock wool layers 21 through an adhesive, wherein the adhesive can be a building adhesive or other adhesives for building adhesion.
Corrugated sheet 1 is provided with gusset plate 3 in depressed part 101, and gusset plate 3 is rectangular form, and gusset plate 3 passes through bolt 4 and corrugated sheet 1, sandwich layer 2 is fixed. The bolt 4 runs through in gusset plate 3, can play reinforced effect to the junction of sandwich layer 2, and the gusset plate 3 can reduce the pressure of contact between bolt 4 and the corrugated sheet 1, therefore gusset plate 3 has the depressed part 101 to corrugated sheet 1 and plays protection, reinforced effect.
The implementation principle of the embodiment is as follows: the upper splicing plate 11 and the lower splicing plate 12 are two parts formed by dividing an integral corrugated plate 1, so that the splicing positions between the upper splicing plate 11 and the lower splicing plate 12 are mutually matched; when the upper splicing plate 11 and the lower splicing plate 12 are spliced with each other to form the complete convex part 102, no edge covering or other connecting structures are arranged between the convex part 102 and the concave part 101, therefore, the utility model discloses a transition of the splicing part of the corrugated board 1 is smooth.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A corrugated sandwich board, characterized in that: the corrugated board comprises a corrugated board (1), wherein the corrugated board (1) comprises a concave part (101) and a convex part (102), an upper splicing board (11) and a lower splicing board (12) are arranged on the convex part (102) of the corrugated board (1) in a separable manner, the length directions of the upper splicing board (11) and the lower splicing board (12) are both arranged in parallel with the corrugation direction, the upper splicing board (11) covers the upper part of the lower splicing board (12), and the upper splicing board (11) and the lower splicing board (12) are connected through a fastener; the corrugated plate is characterized in that the two sides of the corrugated plate (1) are provided with the protrusions (102), a lower splicing plate (12) is also arranged on one side of the corrugated plate (1) close to the upper splicing plate (11), and an upper splicing plate (11) is also arranged on one side of the corrugated plate (1) close to the lower splicing plate (12).
2. The corrugated sandwich board as claimed in claim 1, wherein: the edge of the upper splicing plate (11) facing to the lower splicing plate (12) is provided with a waterproof edge (111), the cross section direction of one side of the waterproof edge (111) facing to the lower splicing plate (12) is a circular arc-shaped bulge, one side of the lower splicing plate (12) facing to the waterproof edge (111) is provided with a waterproof groove (121), and the waterproof edge (111) is in butt fit with the waterproof groove (121).
3. The corrugated sandwich board as claimed in claim 1, wherein: a reinforcing rib (112) is arranged on one side of the upper splicing plate (11) facing the lower splicing plate (12), and the length direction of the reinforcing rib (112) is parallel to the corrugation direction; one side of the lower splicing plate (12) facing the upper splicing plate (11) is provided with a reinforcing groove (122), and the reinforcing rib (112) is in butt fit with the reinforcing groove (122).
4. The corrugated sandwich board as claimed in claim 1, wherein: corrugated sheet (1) below is fixed with sandwich layer (2), sandwich layer (2) both sides are provided with the mosaic structure who is used for the concatenation between sandwich layer (2), mosaic structure and last splice plate (11) stagger with the junction between lower splice plate (12).
5. The corrugated sandwich board as claimed in claim 4, wherein: the sandwich layer (2) comprises a rock wool layer (21) and a steel plate layer (22), and the rock wool layer (21) and the steel plate layer (22) are bonded and fixed through an adhesive; and the sandwich layer (2) is bonded and fixed with the concave part (101) of the corrugated board (1).
6. The corrugated sandwich board as claimed in claim 5, wherein: a strengthened steel plate (23) is buried in the rock wool layer (21), and the strengthened steel plate (23) is arranged in parallel with the rock wool layer (21).
7. The corrugated sandwich board as claimed in claim 4, wherein: corrugated sheet (1) is provided with gusset plate (3) in depressed part (101), gusset plate (3) are fixed with corrugated sheet (1), sandwich layer (2) through bolt (4).
8. The corrugated sandwich board as claimed in claim 1, wherein: the fastener is a bolt (4), the bolt (4) penetrates through the upper splicing plate (11) and the lower splicing plate (12), and the bolt (4) is fixedly connected with the upper splicing plate (11) and the lower splicing plate (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471495 | 2020-04-03 | ||
| CN2020204714957 | 2020-04-03 |
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| Publication Number | Publication Date |
|---|---|
| CN212743159U true CN212743159U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021153734.0U Active CN212743159U (en) | 2020-04-03 | 2020-06-20 | Corrugated sandwich board |
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| CN (1) | CN212743159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775916A (en) * | 2022-06-21 | 2022-07-22 | 江苏安瑞钢结构有限公司 | Splicing structure of various steel sheet for architectural decoration |
-
2020
- 2020-06-20 CN CN202021153734.0U patent/CN212743159U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775916A (en) * | 2022-06-21 | 2022-07-22 | 江苏安瑞钢结构有限公司 | Splicing structure of various steel sheet for architectural decoration |
| CN114775916B (en) * | 2022-06-21 | 2022-09-20 | 江苏安瑞钢结构有限公司 | Splicing structure of various steel sheet for architectural decoration |
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