CN210713549U - Hilt type metal roof board lock seam structure - Google Patents
Hilt type metal roof board lock seam structure Download PDFInfo
- Publication number
- CN210713549U CN210713549U CN201921136113.9U CN201921136113U CN210713549U CN 210713549 U CN210713549 U CN 210713549U CN 201921136113 U CN201921136113 U CN 201921136113U CN 210713549 U CN210713549 U CN 210713549U
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- roof boarding
- metal roof
- support
- type metal
- handle
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Abstract
The utility model relates to a sword handle type metal roof boarding lock seam structure, including support angle steel (1), fix connecting piece (3) on support angle steel (1) to and support (2) with connecting piece (3) bolted connection's roof boarding, the roof boarding supports (2) and is fixed mutually with metal roof boarding (7), the bolt hole that the roof boarding supported (2) is the slotted hole, the size of slotted hole along metal roof boarding (7) length direction is greater than the diameter of bolt. Compared with the prior art, the utility model discloses thereby solved the flexible volume nonconformity of hilt type roofing well and produced the problem of relative slip, reduced the destruction of roofing, carried out double-deck water proof to the lock seam structure simultaneously, reduced later stage and used cost of maintenance.
Description
Technical Field
The utility model belongs to the technical field of roofing construction and specifically relates to a sword handle type metal roof boarding lock seam structure is related to.
Background
At present, the main stream of metal roof panels adopts a locking seam fixing mode without exposed nails, and the roof adopts a special sliding bracket to be connected with a roof purline, so that the problem that the locking seam panels can slide due to thermal expansion and cold contraction is solved, and the method is the most reliable scheme at present.
However, the node processing of a metal roof panel similar to a hilt type at the hilt is very critical, the hilt type metal roof panel has different half slope lengths, as shown in fig. 1, the connection of the panels is damaged at the transition of the long and short panels due to the fact that the expansion length is related to the panel length and the expansion amount is different because the thermal expansion and the contraction of the metal roof are obvious. However, at present, steel structure construction enterprises have large treatment difficulty of nodes and do not have good solutions without special treatment, and generally treat the nodes according to non-knife-handle type roofs, which directly influences the service life and maintenance cost of the metal roof plates.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sword handle type metal roof boarding lock seam structure for overcoming the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a knife handle type metal roof panel lock seam structure comprises support angle steel, a connecting piece fixed on the support angle steel and a roof panel support connected with the connecting piece through bolts, wherein the roof panel support is fixed with a metal roof panel, bolt holes of the roof panel support are long round holes, and the size of the long round holes in the length direction of the metal roof panel is larger than the diameter of the bolts, so that the metal roof panels on two sides can slide relatively.
Furthermore, the supporting angle steel is fixedly connected with the connecting piece through a bolt.
Furthermore, the metal roof board is covered with a waterproof cover plate.
Further, the waterproof cover sheet is attached to the metal roof panel by means of mastic.
Furthermore, a pressing strip is arranged at the joint of the metal roof panel on the outer side of the waterproof cover plate and the roof panel support, so that the waterproof cover plate, the metal roof panel and the roof panel support can be conveniently pressed by the self-drilling nail.
Furthermore, the metal roof board is covered with a fastening cover strip for secondary water proofing, so that the component is prevented from aging, the waterproof cover plate, the metal roof board and the roof board are supported and pressed tightly, the metal roof board on one side fixes the metal roof board and the roof board through self-drilling nails, and the metal roof board on the other side fixes the roof board support, the metal roof board and the fastening cover strip through self-drilling nails, so that the relative telescopic movement of the metal roof boards on the two sides is realized.
Further, the length of the long round hole on the roof panel support is 50 mm.
Further, the thickness of the fastening cover strip is 0.6 mm.
The roof panel support is of a three-folding type, one side of the roof panel support is provided with a long round hole, relative telescopic movement of metal roof panels on two sides is achieved, support angle steel, the roof panel support and a connecting piece are connected through bolts, the metal roof panels are fixed on the roof panel support, the top end of the metal roof panels is provided with a waterproof cover plate through a cement cover, self-drilling nails on one side penetrate through pressing strips to fix the waterproof cover plate, the metal roof panels and the roof panel support, then fastening cover strips are covered outside the waterproof cover plate, and self-drilling nails on the other side fix the fastening cover strips, the waterproof cover plates, the metal roof panels and the roof panel support.
Compared with the prior art, the utility model discloses thereby solved the flexible volume nonconformity of hilt type roofing well and produced the problem of relative slip, reduced the destruction of roofing, carried out double-deck water proof to the lock seam structure simultaneously, reduced later stage and used cost of maintenance.
Drawings
FIG. 1 is a schematic plan view of a handle-type metal roofing panel;
fig. 2 is a schematic cross-sectional view of a lock seam structure of a middle handle type metal roof panel of the present invention;
fig. 3 is a schematic structural view of the middle roof panel support of the present invention.
The reference numbers in the figures indicate:
1. support angle steel, 2, roof boarding support, 3, connecting piece, 4, waterproof cover plate, 5, layering, 6, fastening cover strip, 7, metal roof boarding, 8, self-drilling nail, 9, clay.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
A knife handle type metal roof panel locking seam structure is shown in figure 2 and comprises support angle steel 1, a connecting piece 3 fixed on the support angle steel 1 and a roof panel support 2 connected with the connecting piece 3 through bolts, bolt holes of the roof panel support 2 are long round holes, and the roof panel support 2 is fixed with a metal roof panel 7. The support angle steel 1 is fixedly connected with the connecting piece 3 through bolts. The metal roof board 7 is covered with a waterproof cover plate 4. The waterproof cover sheet 4 is attached to the metal roof panel 7 by means of mastic 9. The joint of the metal roof board 7 outside the waterproof cover plate 4 and the roof board support 2 is provided with a pressing strip 5, so that the waterproof cover plate 4, the metal roof board 7 and the roof board support 2 can be pressed tightly by the self-drilling nail 8. The metal roof board 7 is covered with a fastening cover strip 6 for secondary water proofing, so that the component aging is prevented, the waterproof cover plate 4, the metal roof board 7 and the roof board support 2 are tightly pressed, the metal roof board 7 on one side fixes the metal roof board 7 and the roof board support 2 through a self-drilling nail 8, the metal roof board 7 on the other side fixes the roof board support 2, the metal roof board 7 and the fastening cover strip 6 through the self-drilling nail 8, and the relative telescopic movement of the metal roof boards 7 on the two sides is realized. The length of the long round hole on the roof panel support 2 is 50 mm. The thickness of the fastening cover strip 6 is 0.6 mm.
The roof panel support 2 is in a three-folding type as shown in fig. 3, wherein one side of the roof panel support is provided with a long round hole to realize relative stretching and movement of metal roof panels 7 on two sides, the support angle steel 1, the roof panel support 2 and the connecting piece 3 are connected with each other through bolts, the metal roof panels 7 are fixed on the roof panel support 2, the top ends of the metal roof panels are covered with waterproof cover plates 4 through daub 9, self-drilling nails 8 on one side penetrate through pressing strips 5 to fix the waterproof cover plates 4, the metal roof panels 7 and the roof panel support 2, then fastening cover strips 6 are covered outside the waterproof cover plates 4, and fastening cover strips 6, the waterproof cover plates 4, the metal roof panels 7 and the roof panel support 2 are fixed on the other side through the self-drilling nails.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (8)
1. The cutter handle type metal roof panel seam locking structure is characterized by comprising support angle steel (1), a connecting piece (3) fixed on the support angle steel (1) and a roof panel support (2) in bolt connection with the connecting piece (3), wherein the roof panel support (2) is fixed with a metal roof panel (7), a bolt hole of the roof panel support (2) is a long round hole, and the size of the long round hole in the length direction of the metal roof panel (7) is larger than the diameter of the bolt.
2. A handle-type metal roofing panel lockstitch construction according to claim 1, wherein the support angle steel (1) is fixedly connected to the connecting member (3) by means of bolts.
3. A handle-type metal roofing panel lockstitch construction according to claim 1, wherein the metal roofing panel (7) is externally covered with a waterproof cover sheet (4).
4. A handle-type metal roofing plate lockstitch construction according to claim 3, wherein the waterproof cover sheet (4) is attached to the metal roofing plate (7) by means of mastic (9).
5. A handle-type metal roof boarding lockstitch structure according to claim 3, characterized in that a bead (5) is provided at the junction of the metal roof boarding (7) outside the waterproof cover sheet (4) and the roof boarding support (2).
6. A handle-type metal roof boarding lockstitch structure according to claim 1, characterized in that the metal roof boarding (7) is covered with a fastening cover strip (6), one side of the metal roof boarding (7) fixes the metal roof boarding (7) and the roof boarding support (2) through self-drilling nails (8), and the other side of the metal roof boarding (7) fixes the roof boarding support (2), the metal roof boarding (7) and the fastening cover strip (6) through self-drilling nails (8).
7. A handle-type metal roof boarding lockstitch construction according to claim 1, characterized in that the length of the long round hole on the roof boarding support (2) is 50 mm.
8. A handle-type metal roofing plate lockstitch construction according to claim 6, wherein the thickness of the fastening cover strip (6) is 0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136113.9U CN210713549U (en) | 2019-07-19 | 2019-07-19 | Hilt type metal roof board lock seam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921136113.9U CN210713549U (en) | 2019-07-19 | 2019-07-19 | Hilt type metal roof board lock seam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210713549U true CN210713549U (en) | 2020-06-09 |
Family
ID=70926673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921136113.9U Active CN210713549U (en) | 2019-07-19 | 2019-07-19 | Hilt type metal roof board lock seam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210713549U (en) |
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2019
- 2019-07-19 CN CN201921136113.9U patent/CN210713549U/en active Active
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