A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a high voltage maintenance circuit ladder, wherein a lug seat is fixed on the bracket, a rotation pin is connected with the lug seat and a rotation seat, the angle of the bracket and the rotation seat is adjusted by using a gravity cone and is locked by using a locking screw, the outer cone surface of the support body and the inner cone hole of the rotation seat or the inner cone surface of the inner cone hole of the lower support body are matched and fixed, the annular lock groove on the inner cone surface and the self-locking pin are matched after the inner cone hole and the outer cone surface are matched and fixed so as to automatically lock the adhered inner cone surface and the adhered outer cone surface, both sides on the column surface of the support body are provided with a folding type foot pedal capable of folding toward one end of the connection head of the support body, and an anti-slip glue is adhered on the bottom portion of the bracket. According to the present invention, the high voltage maintenance circuit ladder has characteristics of simple structure, easy assembly, easy use, easy carry, and no requirement of tools during the assembly and disassembly process in the use, the problem that of the upright climbing and the standing are difficult when the high-voltage line maintenance personnel maintains the high-voltage line is solved, advantages of rapid ladder assembly, safety, reliability and easy climbing during the climbing are provided, and advantages of easy disassembly, easy packaging and easy transportation after the use are provided.
The invention relates to a high voltage maintenance circuit ladder, wherein a lug seat is fixed on the bracket, a rotation pin is connected with the lug seat and a rotation seat, the angle of the bracket and the rotation seat is adjusted by using a gravity cone and is locked by using a locking screw, the outer cone surface of the support body and the inner cone hole of the rotation seat or the inner cone surface of the inner cone hole of the lower support body are matched and fixed, the annular lock groove on the inner cone surface and the self-locking pin are matched after the inner cone hole and the outer cone surface are matched and fixed so as to automatically lock the adhered inner cone surface and the adhered outer cone surface, both sides on the column surface of the support body are provided with a folding type foot pedal capable of folding toward one end of the connection head of the support body, and an anti-slip glue is adhered on the bottom portion of the bracket. According to the present invention, the high voltage maintenance circuit ladder has characteristics of simple structure, easy assembly, easy use, easy carry, and no requirement of tools during the assembly and disassembly process in the use, the problem that of the upright climbing and the standing are difficult when the high-voltage line maintenance personnel maintains the high-voltage line is solved, advantages of rapid ladder assembly, safety, reliability and easy climbing during the climbing are provided, and advantages of easy disassembly, easy packaging and easy transportation after the use are provided.
High voltage maintenance circuit ladder
XU ZHENGCHANG (author)
2015-07-22
Patent
Electronic Resource
English