Title:
防水屋根構造とその防水施工方法
Document Type and Number:
Japanese Patent JP7264721
Kind Code:
B2
Abstract:
To provide a waterproof roof structure and its waterproof construction method which can efficiently performing a waterproof construction of an entire roof of a purlin and a rooftop where parapets are fixed, preventing workers from falling, further securing safety of workers during regular inspections and maintenance after the waterproof roof is completed.SOLUTION: It is a waterproof roof structure of a mechanical parking device 100 in which a purlin c and a parapet d are fixed to a beam b constituting a ceiling portion, and includes a roofing material 40, a waterproof sheet 50, and a plurality of column lower portions 10. A lower end of the plurality of column lower portions 10 is fixed to the purlin c or the beam b, and an upper end extends above the waterproof sheet 50. The column lower portion 10 can be used as a main rope column by fixing a detachable column upper portion 20 to its upper portion. In addition, a fixed position of the column lower portion 10 is set so that an entire roof can be accessed by an allowable length of a lanyard of a safety belt from a main rope g connecting between adjacent column upper portions 20.SELECTED DRAWING: Figure 4
Inventors:
Kazuyuki Kobayashi
Application Number:
JP2019099473A
Publication Date:
April 25, 2023
Filing Date:
May 28, 2019
Export Citation:
Assignee:
ihi Hauling Machine Co., Ltd.
International Classes:
E04G21/32; A62B35/00; E04G21/14
Domestic Patent References:
| JP2003268937A | ||||
| JP2000352164A | ||||
| JP2002256666A | ||||
| JP2009097194A | ||||
| JP61179937A |
Foreign References:
| US20060278472 |
Attorney, Agent or Firm:
Minoru Hotta
Toshihiro Nomura
Toshihiro Nomura