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CN-224228122-U - Metal roof structure with daylighting roof

CN224228122UCN 224228122 UCN224228122 UCN 224228122UCN-224228122-U

Abstract

The utility model discloses a metal roof structure with a daylighting roof, which comprises a plurality of metal roof units connected in sequence, wherein one or more daylighting roof units are arranged between two adjacent metal roof units, each daylighting roof unit comprises a first roof plate and a daylighting plate, the first roof plate is connected with the daylighting plate in a lap joint manner, an inner pressing sheet and an outer pressing sheet are respectively arranged at the inner side and the outer side of the lap joint position of the first roof plate and the daylighting plate, an upper sealing piece is arranged between the outer pressing sheet and the first roof plate or the daylighting plate, a first female buckle is arranged at one side end part of the first roof plate and one side end part of the daylighting plate in a penetration manner, and a first male buckle matched with the first female buckle is arranged at the other side end part of the first roof plate and the daylighting plate in a penetration manner. The structure has stronger water leakage preventing capability, avoids the secondary cutting operation of the construction phenomenon, is simple and reliable in connection and is convenient for construction operation.

Inventors

  • ZHU WU
  • JIA YONG
  • YAN WEI
  • ZHANG JINJIE
  • WANG ZHIFENG
  • WANG CHAO
  • LI YANAN
  • GUO SHENGDA
  • CUI ZHIJIE
  • LIU LILI

Assignees

  • 北京建工集团有限责任公司
  • 北京建工集团(雄安)建设有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (9)

  1. 1. A metal roof structure with daylighting roofs is characterized by comprising a plurality of metal roof units (1) which are sequentially connected, one or more daylighting roof units (2) are arranged between two adjacent metal roof units (1), each daylighting roof unit (2) comprises a first roof plate (20) and a daylighting plate (21), the first roof plate (20) is connected with the daylighting plates (21) in a lap joint mode, an inner pressing sheet (3) and an outer pressing sheet (4) are respectively arranged on the inner side and the outer side of the lap joint position of the first roof plate (20) and the daylighting plates (21), an upper sealing piece (5) is arranged between the outer pressing sheet (4) and the first roof plate (20) or between the daylighting plates (21), one side end portions of the first roof plate (20) and the daylighting plates (21) are penetrated and provided with first male buckles (7) matched with the first female buckles (6), and the other side end portions of the first roof plate (20) and the daylighting plates (21) are penetrated and provided with first male buckles (7).
  2. 2. The metal roof structure with daylighting roof according to claim 1, wherein the cross-sectional shape of the first roof plate (20) and the daylighting plate (21) are adapted.
  3. 3. The metal roof structure with daylighting roof according to claim 2, characterized in that the daylighting panel (21) is made of flame-retardant 1.5mm glass fiber reinforced polyester material.
  4. 4. The metal roof structure with daylighting roof according to claim 1 or 3, wherein the overlapping length of the first roof plate (20) and the daylighting plate (21) is not less than 150mm.
  5. 5. The metal roof structure with a daylighting roof according to claim 4, wherein the upper end of the daylighting panel (21) is located at the bottom of the first roof panel (20) on the upper side, and the lower end of the daylighting panel (21) is located at the top of the first roof panel (20) on the lower side.
  6. 6. The metal roof structure with the daylighting roof according to claim 5, wherein a side seal (8) is arranged between the first female buckle (6) and the first roof board (20) or the daylighting board (21), and a side seal (8) is also arranged between the first male buckle (7) and the first roof board (20) or the daylighting board (21).
  7. 7. The metal roof structure with the daylighting roof according to claim 1, 3, 5 or 6, wherein the metal roof unit (1) is a second roof board (10), a second female buckle (11) is integrally arranged on one side of the second roof board (10), and a second male buckle (12) matched with the second female buckle (11) is integrally arranged on the other side of the second roof board (10).
  8. 8. The metal roof structure with the daylighting roof according to claim 6, wherein the first female buckle (6) is fixedly connected with the first roof board (20) or the daylighting board (21) through a large-head pull rivet (9), and the first male buckle (7) is also fixedly connected with the first roof board (20) or the daylighting board (21) through the large-head pull rivet (9).
  9. 9. The metal roof structure with a daylighting roof according to claim 8, wherein the first female buckle (6), the metal roof unit (1), the first roof panel (20) and the first male buckle (7) are all made of 0.6mm thick fluorocarbon roller coated aluminum zinc plated steel plates.

Description

Metal roof structure with daylighting roof Technical Field The utility model relates to the technical field of assembly construction of daylighting panels and roof boards, in particular to a metal roof structure with a daylighting roof. Background With the rapid development of modern building technology, designers have also increasingly higher requirements on the functionality of building systems, and lighting systems of buildings are one of them. The traditional metal roof lighting materials comprise glass lighting, film lighting, light pipe lighting, illumination lighting, FRP plate lighting and the like. The FRP lighting board is one of the best materials in the market at present in the aspects of economic benefit and connection with a metal roof. How to connect the FRP daylighting panel and the metal roof, and safe and reliable water leakage-free are one of the key problems of the attention of technicians in the building industry. The prior FRP lighting plate and metal roof plate are installed by cutting the cross section, the metal roof plate is arranged at the upper and lower parts, the FRP lighting plate is arranged at the middle part, the lap joint is strongly fixed by using a metal pressing strip and bolts, a part of a side male and female buckle is cut off on site and then lap-jointed and locked, the installation mode has the following defects that 1) the number of the cut male and female buckles on the construction site is too large, the installation efficiency is low, the construction period is long, 2) the lap joint of the metal roof plate and the metal plate is difficult to be meshed in the meshing process of the metal roof plate, the meshing form of the lap joint is consistent with that of the large-area male and female buckle, the phenomenon of unsmooth meshing of the lap joint is easy to occur, rainwater is easy to enter from the lap joint, 3) the spot cutting flatness of the cross section is not feasible, the corrosion phenomenon is easy to occur at the cross section, 4) the cross section of the FRP plate needs to be lap-jointed in a completely consistent manner with the metal roof plate, the cross section of the male and female buckles at two ends of the lighting plate are not general to the metal roof plate, and the splicing is difficult. Disclosure of utility model The utility model aims to provide a metal roof structure with a daylighting roof, which has stronger water leakage preventing capability, avoids the secondary cutting operation of the construction phenomenon, has simple and reliable connection and is convenient for the construction operation. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The metal roof structure with the daylighting roof comprises a plurality of metal roof units which are sequentially connected, one or more daylighting roof units are arranged between two adjacent metal roof units, each daylighting roof unit comprises a first roof plate and a daylighting plate, the first roof plate is connected with the daylighting plate in a lap joint mode, an inner pressing sheet and an outer pressing sheet are respectively arranged on the inner side and the outer side of the lap joint of the first roof plate and the daylighting plate, an upper sealing piece is arranged between the outer pressing sheet and the first roof plate or between the daylighting plates, a first female buckle is arranged in a penetrating mode at one side end portion of the first roof plate and one side end portion of the daylighting plate in a penetrating mode, and a first male buckle matched with the first female buckle is arranged in a penetrating mode at the other side end portion of the first roof plate and the daylighting plate. Preferably, the cross section shapes of the first roof board and the daylighting board are matched. Preferably, the lighting board is made of flame-retardant 1.5mm glass fiber reinforced polyester material. Preferably, the overlapping length of the first roof board and the daylighting board is not less than 150mm. Preferably, the upper end of the daylighting panel is located at the bottom of the first roof panel at the upper side, and the lower end of the daylighting panel is located at the top of the first roof panel at the lower side. Preferably, a side sealing element is arranged between the first female buckle and the first roof board or the daylighting panel, and a side sealing element is also arranged between the first male buckle and the first roof board or the daylighting panel. Preferably, the metal roof unit is a second roof board, a second female buckle is integrally arranged on one side of the second roof board, and a second male buckle matched with the second female buckle is integrally arranged on the other side of the second roof board. Preferably, the first female buckle is fixedly connected with the first roof board or the daylighting panel through a blind rivet, and the first male buckle is also f