CN214834121U - Broken plate lap joint structure of super-long roof panel - Google Patents
Broken plate lap joint structure of super-long roof panel Download PDFInfo
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- CN214834121U CN214834121U CN202120625423.8U CN202120625423U CN214834121U CN 214834121 U CN214834121 U CN 214834121U CN 202120625423 U CN202120625423 U CN 202120625423U CN 214834121 U CN214834121 U CN 214834121U
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Abstract
The utility model discloses a disconnected board overlap joint structure of overlength roof panel, including roofing body frame (1), be equipped with upper roofing support (2) on roofing body frame (1) and be less than lower floor's roofing support (3) of upper roofing support (2), be equipped with auxiliary beam (12) between upper roofing support (2) and lower floor's roofing support (3), the top of auxiliary beam (12) is equipped with auxiliary stand (4), the one end and the upper roofing support (2) of auxiliary stand (4) are connected, and the other end of auxiliary stand (4) extends to the top of lower floor's roofing support (3) to lower floor's roofing support (3) one side, and the bottom of auxiliary stand (4) is equipped with first landing leg (41) of being connected with auxiliary beam (12) and second landing leg (42) of being connected with lower floor's roofing support (3) respectively. The utility model has the characteristics of the construction is simple and convenient, waterproof anti-wind performance is good.
Description
Technical Field
The utility model relates to a roof panel structure, especially the broken plate overlap joint structure of overlength roof panel.
Background
With the rapid development of economy, public buildings such as high-speed rail station houses, exhibition halls and airports are mostly large-span buildings to meet the requirements of personnel collection and distribution, space comfort and the like, and a roof plate is a most important enclosure member and plays important roles of water resistance, wind resistance, decoration and the like.
Public building roof large-span's structural feature has decided that the roof boarding often is overlength roof boarding, and overlength roof boarding can reduce the hidden danger of leaking, and the architectural effect is pleasing to the eye, but also brings some corresponding problems: 1. because the linear expansion coefficient of metal is big, the flexible volume of overlength metal roofing board temperature is too big, leads to the panel to be easily torn at the ridge position, causes and leaks. 2. Public building is mostly the hyperbolic roofing, and metal roof boarding's fixing support is in actual construction, and overlength metal roof boarding often needs nearly hundreds of fixing support to be fixed, and so big quantity is extremely harsh to the requirement of construction precision, and a small number of fixing support's installation accuracy is not enough, can lead to whole panel flexible not free, and under huge temperature stress, the panel probably is destroyed by wearing and tearing, causes the phenomenon of hourglass water and uncovered by the wind.
Therefore, the existing overlong roof panel has the problems that the position of a ridge is easy to be pulled and broken, water leakage is caused, the requirement on construction precision is high, and a panel is easy to be abraded and damaged, so that water leakage and uncovering by wind are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disconnected board overlap joint structure of overlength roof panel. The utility model has the characteristics of the construction is simple and convenient, waterproof anti-wind performance is good.
The technical scheme of the utility model: the broken plate lap joint structure of overlength roof panel, including the roofing body frame, be equipped with upper roofing support on the roofing body frame and the lower floor's roofing support that is less than upper roofing support, be equipped with the auxiliary beam between upper roofing support and the lower floor's roofing support, the top of auxiliary beam is equipped with the auxiliary stand, the one end and the upper roofing leg joint of auxiliary stand, the other end of auxiliary stand is extended to the top of lower floor's roofing support one side, and the bottom of auxiliary stand is equipped with respectively the first landing leg of being connected with the auxiliary beam and the second landing leg of being connected with lower floor's roofing support.
In the broken plate lap joint structure of the overlong roof panel, the height difference between the upper layer roof support and the lower layer roof support is 250-350 mm.
In the broken plate lap joint structure of the ultralong roof panel, the upper roof panel is installed on the upper roof support and the auxiliary support through the installation seats, the lower roof panel is installed on the lower roof support through the installation seats, and the windproof clamps are arranged on the upper roof panel and the lower roof panel.
Among the aforesaid disconnected board overlap joint structure of overlength roof panel, the lateral surface of auxiliary stand and the lateral surface of second landing leg all are equipped with the flashing board of "Z" font, and the last horizontal plate of flashing board passes through the mount pad to be connected with the top surface of auxiliary stand, and the lower horizontal plate of flashing board is connected with lower floor's roof boarding, and the tip of the last horizontal plate of flashing board upwards extends to one side and forms the sealed edge with the upper roof boarding butt, and the tip slant downwardly extending of the lower horizontal plate of flashing board forms the water guide edge.
Among the aforesaid disconnected board overlap joint structure of overlength roof panel, the mount pad includes the heat insulating mattress, is equipped with the mounting groove on the heat insulating mattress, and swing joint has the fixed plate of T shape in the mounting groove, and the bottom embedding of fixed plate is in the mounting groove and through the screw respectively with upper roofing support, lower floor's roofing leg joint, the top of fixed plate be equipped with the card strip of preventing wind anchor clamps joint.
Among the aforesaid disconnected board overlap joint structure of overlength roof panel, prevent wind anchor clamps include two splint that pass through bolted connection, the mutual gomphosis in upper end of two splint, the equal outside bending type of lower extreme of splint becomes arc portion, forms the fixed space with card strip, upper roofing board or lower floor's roof boarding joint between two arc portions.
In the above-mentioned broken plate lap joint structure of the ultralong roof panel, the upper roof panel extends outward to form the auxiliary support, and the bottom of the extended portion of the upper roof panel is provided with the inverted L-shaped water dripping sheet.
In the above-mentioned broken plate overlap joint structure of overlength roof panel, be equipped with the stiffener between the outer end of second landing leg and auxiliary stand.
Compared with the prior art, the utility model cuts the overlong roof board into a plurality of sections, shortens the length of the roof board, not only solves the problem of temperature expansion caused by overlong metal roof boards, but also is convenient for transportation and installation, can obviously reduce the requirement of the hyperbolic surface on the installation precision of the overlong metal roof board fixing support, reduces the transportation cost and the roof board damage caused during transportation, and ensures the safety of the roof board;
the roof support that has the difference in height sets up in the below of roof boarding to linking up the roof support of co-altitude not through auxiliary stand, overlap joint about the roof boarding of co-altitude not, handing-over node way is simple, construction convenience, easy, have certain overlap joint length and combine flashing board to prevent stifled design, be difficult for leaking, the effect is showing, saves the gutter, reduce cost, and further set up on the roof boarding and prevent wind anchor clamps, play good waterproof, prevent wind the effect.
Therefore, the utility model has the characteristics of the construction is simple and convenient, waterproof anti-wind performance is good.
Drawings
Fig. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of the overlapping structure of the upper deck support and the lower deck support;
fig. 3 is a schematic view of the external overall structure of the present invention;
fig. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the structure of the mounting base;
FIG. 6 is a schematic view of the structure of the mount and the wind-proof clamp.
The labels in the figures are: 1. a main roof frame; 11. a side bracket; 12. an auxiliary beam; 2. an upper roof support; 21. an upper roof panel; 22. a water dropping sheet; 3. a lower roof support; 31. a lower layer roof panel; 32. a foam plug; 33. a fixed support; 4. an auxiliary support; 41. a first leg; 42. a second leg; 421. a reinforcing bar; 43. a flashing plate; 44. a sealing edge; 45. a water guide edge; 5. a mounting seat; 51. a heat insulating pad; 52. mounting grooves; 53. a fixing plate; 54. a screw; 55. clamping the strip; 6. a wind-proof clamp; 61. a splint; 62. an arc-shaped portion; 63. and fixing the space.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended as a limitation of the present invention.
Example (b):
as shown in fig. 1-4, the broken plate lap joint structure of overlength roof panel, including roofing body frame 1, roofing body frame 1 is equipped with upper roofing support 2 and lower floor's roofing support 3 respectively through collateral branch frame 11, is equipped with auxiliary beam 12 between upper roofing support 2 and the lower floor's roofing support 3, and the top of auxiliary beam 12 is equipped with auxiliary stand 4, the one end and the upper roofing support 2 of auxiliary stand 4 are connected, and the other end of auxiliary stand 4 extends to the top of lower floor's roofing support 3 to lower floor's roofing support 3 one side, and the bottom of auxiliary stand 4 is equipped with first landing leg 41 of being connected with auxiliary beam 12 and the second landing leg 42 of being connected with lower floor's roofing support 3 respectively, be equipped with stiffener 421 between the outer end of second landing leg 42 and auxiliary stand 4.
The height difference between the upper layer roof support 2 and the lower layer roof support 3 is 250-350 mm.
An upper layer roof panel 21 is installed on the upper layer roof support 2 and the auxiliary support 4 through the installation seat 5, a lower layer roof panel 31 is installed on the lower layer roof support 3 through the installation seat 5, and the upper layer roof panel 21 and the lower layer roof panel 31 are both provided with windproof clamps 6.
Lateral surface of auxiliary support 4 and the lateral surface of second landing leg 42 all are equipped with the flashing board 43 of "Z" font, and the last horizontal plate of flashing board 43 passes through mount pad 5 to be connected with auxiliary support 4's top surface, and the lower horizontal plate of flashing board 43 is connected with lower floor's roof boarding 31, and the tip of the last horizontal plate of flashing board 43 upwards extends to one side and forms the sealed edge 44 with upper roof boarding 21 butt, and the tip slant downwardly extending of the lower horizontal plate of flashing board 43 forms water guide edge 45.
As shown in fig. 5, the mounting seat 5 includes a heat insulation pad 51, a mounting groove 52 is provided on the heat insulation pad 51, a T-shaped fixing plate 53 is movably connected in the mounting groove 52, the bottom of the fixing plate 53 is embedded in the mounting groove 52 and is connected with the upper layer roof support 2 and the lower layer roof support 3 through screws 54, and a clamping strip 55 clamped with the windproof clamp 6 is provided at the top end of the fixing plate 53. The installation, the disassembly and the replacement are convenient, and the upper layer roof plate 21 and the lower layer roof plate 31 are prevented from being worn.
As shown in fig. 6, the windproof clamp 6 includes two clamping plates 61 connected by bolts, the upper ends of the two clamping plates 61 are embedded with each other, the lower ends of the clamping plates 61 are both bent outward to form arc-shaped portions 62, and a fixing space 63 clamped with the clamping strip 55, the upper roof panel 21 or the lower roof panel 31 is formed between the two arc-shaped portions 62.
The auxiliary support 4 extends outwards from the upper layer roof board 21, and the inverted L-shaped water dripping pieces 22 are arranged at the bottom of the extending part of the upper layer roof board 21, so that rainwater is prevented from flowing backwards at the bottom of the upper layer roof board 21, the upper layer roof board 21 is pulled and connected into a whole, and the overall structural strength of the roof board is improved. Further, drip pieces 22 may be provided at the ends of the lower roof panels 31.
Foam plugs 32 are arranged at the joints of the water dripping sheets 22 and the upper layer roof panels 21 and the joints of the flashing plates 43 and the lower layer roof panels 31.
The highest position of the upper layer roof panel 21 and the lower layer roof panel 31 is provided with a fixed support 33, and the fixed support 33 is connected with the upper layer roof panel 21 or the lower layer roof panel 31 through bolts. And the upper layer roof panel 21 and the lower layer roof panel 31 are ensured to extend obliquely downwards when telescoping.
The working principle is as follows:
the overlength roof plate structure, according to the standard requirement, project local temperature difference condition, combine roof boarding length, building modeling, the disconnected board position of confirming the roof boarding such as structural feature, upper roofing support 2 and lower floor's roofing support 3 that the design has the difference in height, lay upper roofing board 21 and lower floor's roof boarding 31 on upper roofing support 2 and lower floor's roof support 3 respectively, the length of upper roofing board and lower floor's roof boarding all does not exceed 60m, utilize auxiliary stand 4 to link upper roofing support 2 and lower floor's roof support 3, it is integrative from top to bottom, form the overhanging beam structure, improve whole roof structural strength, and the security is high.
The upper roof panel 21 is arranged on the upper roof support 2 and the auxiliary support 4, the lower roof panel 31 is arranged on the lower roof support 3, the upper roof panel 21 and the lower roof panel 31 have lap joint lengths not less than 350mm, and are in up-and-down lap joint, the method for connecting the nodes is simple, the construction is convenient, the problem of temperature expansion and contraction caused by overlong roof panels is solved, the transportation and the installation are convenient, the requirement of a hyperbolic surface on the installation precision of a fixed support of the overlong roof panels can be obviously reduced, the transportation cost and the damage of the roof panels caused during transportation are reduced, and the safety of the roof panels is ensured; and the flashing plate 43 is matched with the foam plug 32 to plug a gap caused by the height difference between the upper layer roof plate 21 and the lower layer roof plate 31 and a gap between the lower layer roof plate 31 and the auxiliary support 4, so that the sealing property, the wind resistance and the waterproof property of the roof are improved, water leakage is difficult to occur, the effect is obvious, a gutter is omitted, and the cost is reduced.
Further, still connect windproof clamp 6 through mount pad 5 on upper roofing support 2 and lower floor's roofing support 3, windproof clamp 6 is connected with upper roofing board 21 or lower floor's roof boarding 31 to fixed upper roofing board 21, lower floor's roof boarding 31 avoid the roof boarding to be lifted by the wind, guarantee good anti-wind function.
The roof maintenance pavement can be arranged at the lap joint position of the roof panel, and can effectively shield the lap joint position, thereby ensuring the building effect.
Claims (8)
1. Disconnected board overlap joint structure of overlength roof panel, its characterized in that: including roofing body frame (1), be equipped with upper roofing support (2) and lower floor's roofing support (3) on roofing body frame (1), be equipped with auxiliary beam (12) between upper roofing support (2) and lower floor's roofing support (3), the top of auxiliary beam (12) is equipped with auxiliary stand (4), the one end and the upper roofing support (2) of auxiliary stand (4) are connected, and the other end of auxiliary stand (4) extends to the top of lower floor's roofing support (3) to lower floor's roofing support (3) one side, and the bottom of auxiliary stand (4) is equipped with first landing leg (41) of being connected with auxiliary beam (12) and second landing leg (42) of being connected with lower floor's roofing support (3) respectively.
2. The broken plate lap joint structure of an ultralong roof panel according to claim 1, characterized in that: the height difference between the upper layer roof support (2) and the lower layer roof support (3) is 250-350 mm.
3. The broken plate lap joint structure of an ultralong roof panel according to claim 1, characterized in that: the windproof roof plate is characterized in that an upper roof plate (21) is mounted on the upper roof support (2) and the auxiliary support (4) through a mounting seat (5), a lower roof plate (31) is mounted on the lower roof support (3) through the mounting seat (5), and windproof clamps (6) are arranged on the upper roof plate (21) and the lower roof plate (31).
4. The broken plate lap joint structure of an ultralong roof panel according to claim 3, characterized in that: the outer side of auxiliary stand (4) and the outer side of second landing leg (42) all are equipped with flashing board (43) of "Z" font, the last horizontal plate of flashing board (43) passes through mount pad (5) and is connected with the top surface of auxiliary stand (4), the lower horizontal plate of flashing board (43) is connected with lower floor's roof boarding (31), the tip of the last horizontal plate of flashing board (43) upwards extends to form sealed edge (44) with upper roof boarding (21) butt, the tip of the lower horizontal plate of flashing board (43) downwards extends to form water guide edge (45) to one side.
5. The broken plate lap joint structure of an ultralong roof panel according to claim 3, characterized in that: mounting seat (5) are equipped with mounting groove (52) including heat insulating mattress (51) on heat insulating mattress (51), and swing joint has fixed plate (53) of T shape in mounting groove (52), and the bottom embedding of fixed plate (53) is connected with upper roofing support (2), lower floor roofing support (3) respectively in mounting groove (52) and through screw (54), and the top of fixed plate (53) is equipped with and prevents wind card strip (55) of anchor clamps (6) joint.
6. The broken plate lapping structure of the overlength roof panel according to claim 5, wherein: prevent wind anchor clamps (6) include two splint (61) through bolted connection, the mutual gomphosis in upper end of two splint (61), the equal outside bending of lower extreme of splint (61) forms arc portion (62), forms between two arc portions (62) with card strip (55), upper roofing board (21) or fixed space (63) of lower floor's roof boarding (31) joint.
7. The broken plate lap joint structure of an ultralong roof panel according to claim 3, characterized in that: the auxiliary support (4) extends outwards from the upper layer roof panel (21), and the bottom of the extending part of the upper layer roof panel (21) is provided with an inverted L-shaped water dripping sheet (22).
8. The broken plate lap joint structure of an ultralong roof panel according to claim 1, characterized in that: and a reinforcing rod (421) is arranged between the second supporting leg (42) and the outer end of the auxiliary bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625423.8U CN214834121U (en) | 2021-03-26 | 2021-03-26 | Broken plate lap joint structure of super-long roof panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625423.8U CN214834121U (en) | 2021-03-26 | 2021-03-26 | Broken plate lap joint structure of super-long roof panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214834121U true CN214834121U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120625423.8U Active CN214834121U (en) | 2021-03-26 | 2021-03-26 | Broken plate lap joint structure of super-long roof panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214834121U (en) |
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2021
- 2021-03-26 CN CN202120625423.8U patent/CN214834121U/en active Active
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