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A platform for research: civil engineering, architecture and urbanism
Quick disassembling hydraulic engineering overhaul crawling ladder and manufacture method thereof
The invention discloses a quick disassembling hydraulic engineering overhaul crawling ladder. The quick disassembling hydraulic engineering overhaul crawling ladder comprises a first prefabricated steel plate, a second prefabricated steel plate, a first contention piece, a second contention piece, a third contention piece, bolts and a pedal, wherein the first prefabricated steel plate and the second prefabricated steel plate are located in the same plane, and the first prefabricated steel plate, the second prefabricated steel plate and the first contention piece are embedded in the wall; one end of the first contention piece is respectively fixed on the first prefabricated steel plate and the second prefabricated steel plate; two ends of the second contention piece are respectively opened with the external thread; one end of the third contention piece is provided with the external thread while the other end of the third contention piece is provided with a positioning hole; the pedal 7 is provided with a bolt pin and two holes through which the second contention piece and the third contention piece can pass; the other end of the first contention piece is connected with one end of each of the second contention piece and the third contention piece in a detachable mode; the other end of the second contention piece is connected with the pedal in a detachable mode; one end of the third contention piece is connected with the pedal through the bolt. The crawling ladder is characterized in that the crawling ladder is quickly mounted and dismounted and convenient to overhaul.
Quick disassembling hydraulic engineering overhaul crawling ladder and manufacture method thereof
The invention discloses a quick disassembling hydraulic engineering overhaul crawling ladder. The quick disassembling hydraulic engineering overhaul crawling ladder comprises a first prefabricated steel plate, a second prefabricated steel plate, a first contention piece, a second contention piece, a third contention piece, bolts and a pedal, wherein the first prefabricated steel plate and the second prefabricated steel plate are located in the same plane, and the first prefabricated steel plate, the second prefabricated steel plate and the first contention piece are embedded in the wall; one end of the first contention piece is respectively fixed on the first prefabricated steel plate and the second prefabricated steel plate; two ends of the second contention piece are respectively opened with the external thread; one end of the third contention piece is provided with the external thread while the other end of the third contention piece is provided with a positioning hole; the pedal 7 is provided with a bolt pin and two holes through which the second contention piece and the third contention piece can pass; the other end of the first contention piece is connected with one end of each of the second contention piece and the third contention piece in a detachable mode; the other end of the second contention piece is connected with the pedal in a detachable mode; one end of the third contention piece is connected with the pedal through the bolt. The crawling ladder is characterized in that the crawling ladder is quickly mounted and dismounted and convenient to overhaul.
Quick disassembling hydraulic engineering overhaul crawling ladder and manufacture method thereof
ZHANG CHAOLI (author) / WEI CAIHUA (author) / KANG GUANGPENG (author) / WU HUAICHENG (author) / GAO XINGFU (author) / XIE WEI (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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