Title:
PREFABRICATED CONSTRUCTION DEVICE AND USE METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/000718
Kind Code:
A1
Abstract:
Disclosed in the present invention are a prefabricated construction device and a use method therefor. The device is prepared by using the following process: preparation→leveling and cleaning a platform→painting, installing and fixing an outer leaf plate mold and a window attachment mold→installing an energy-saving window plastic attachment frame→laying a cold-drawn steel wire mesh, and erecting a plastic cushion block→pouring outer leaf concrete, and vibrating→installing a thermal insulation plate, and providing a cushion cover above a tie piece→installing and fixing an inner leaf plate mold→laying a reinforcing mesh and erecting a cement cushion block→adjusting the position of an embedded part→installing a flying ring→pouring inner leaf concrete→vibrating→screeding→adding a protection film→concrete curing. Moreover, the device is installed and used in the order of preparation before installation→hoisting→installation. The present invention can reduce wet work and construction waste, lower construction cost, increase construction efficiency and improve construction environment. In the preparation of prefabricated wallboards, wall insulation and external window energy-saving technologies can be adopted, so that a building envelope can reach a higher energy-saving level.
Inventors:
SUN FENG (CN)
MU JINBO (CN)
MU JINBO (CN)
Application Number:
PCT/CN2020/108824
Publication Date:
January 06, 2022
Filing Date:
August 13, 2020
Export Citation:
Assignee:
JIANGSU DONGZHAO CONSTRUCTION INDUSTRY INNOVATION AND DEVELOPMENT RES INSTITUTE CO LTD (CN)
International Classes:
E04B2/56; E04B2/96; E04C2/288; E04G21/14
Foreign References:
| CN106351358A | 2017-01-25 | |||
| CN110644672A | 2020-01-03 | |||
| CN106121102A | 2016-11-16 | |||
| CN106436972A | 2017-02-22 | |||
| CN110614718A | 2019-12-27 | |||
| JP2019112904A | 2019-07-11 |
Attorney, Agent or Firm:
NANJING TIANYI PATENT AGENT CO., LTD. (CN)
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