Manhole opening, assembling and disassembling device
The utility model relates to the technical field of manholes, and provides a manhole opening, assembling and disassembling device, which comprises two transverse plates, two vertical plates, two vertical plates, two vertical plates and two vertical plates, the two connecting plates are arranged in t...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
14.02.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of manholes, and provides a manhole opening, assembling and disassembling device, which comprises two transverse plates, two vertical plates, two vertical plates, two vertical plates and two vertical plates, the two connecting plates are arranged in the longitudinal direction and located on the two sides of the lower portion of the equipment correspondingly, the upper ends of the connecting plates are connected with the left side of the equipment through first bolt assemblies, and the lower ends of the connecting plates are connected with the left side of the transverse plate through second bolt assemblies; the sleeve is arranged in the longitudinal direction and is in sliding connection with the inner wall of the mounting groove, the hanging rod penetrates through the sleeve in the longitudinal direction, and the upper end of the hanging rod is connected with the manhole cover through a third bolt assembly; the driving source is used for driving the lifting ro |
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Bibliography: | Application Number: CN202222445229U |