Title:
LEVELING APPARATUS FOR LARGE-SPAN CONICAL ROOF FOR USE IN OLD MICRODISTRICT RENOVATION
Document Type and Number:
WIPO Patent Application WO/2022/120726
Kind Code:
A1
Abstract:
Disclosed is a leveling apparatus for a large-span conical roof for use in old microdistrict renovation, comprising a scraper, a connecting plate, an adjusting mechanism, first clamping plates, a second clamping plate, a spring, a sliding frame, handles, a rotating shaft, and a material-receiving mechanism. The beneficial effects of the present invention are: the handles on the sidewalls of the two first clamping plates are gripped and pushed against each other or away from each other, thus implemented is the movement of the sliding frame at the bottom part of the two first clamping plates within the connecting plate; when leveling, the handles on two sets of first clamping plates and second clamping plates are gripped respectively, the handles located on the sides of the first clamping plates and of the second clamping plates are squeezed relative to each other, thus implemented is the abutment of the end sections of the second clamping plates against the connecting plate, and thus implemented the fixing of the first clamping plates and the second clamping plates with respect to the connecting plate, the scraper is placed on the surface of a house, the handles are held to push the scraper, when the scraper runs into an unleveled spot on the surface of the house, any excess slurry is scraped away, the handles on the sides of the second clamping plates are released by a construction worker upon observing that the slurry collected by the scraper is about to fall off, and the first clamping plates are moved to the bottom part of the slurry on the surface of the scraper, thus favoring the receiving of the slurry.
Inventors:
SHEN XIUYAN (CN)
FENG JUAN (CN)
WANG YAOQI (CN)
FENG JUAN (CN)
WANG YAOQI (CN)
Application Number:
PCT/CN2020/135290
Publication Date:
June 16, 2022
Filing Date:
December 10, 2020
Export Citation:
Assignee:
JIANGSU XINMAO URBAN CONSTRUCTION CO LTD (CN)
International Classes:
E04D15/00; E04F21/16
Foreign References:
| CN209742319U | 2019-12-06 | |||
| CN209975967U | 2020-01-21 | |||
| CN111749437A | 2020-10-09 | |||
| CN205777371U | 2016-12-07 | |||
| CN206174425U | 2017-05-17 | |||
| TW200636139A | 2006-10-16 | |||
| EP2105550A1 | 2009-09-30 |
Attorney, Agent or Firm:
GUANGZHOU ZHISHUN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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