Assembly part of protective cover
A technology for assembly parts and protective covers, which is applied in the field of protective cover assembly parts, can solve the problems of laborious opening and complex structure, and achieve the effects of convenient opening, stable and reliable operation, and labor-saving use
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[0014] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0015] The present invention mainly comprises protective cover cantilever 1, pin shaft fixing seat 2, balance shaft 9, channel steel 10, pin shaft support 11, pin shaft 16, protective cover connecting pipe 18, protective cover door 19, first protective cover column 21 And the second protective cover column 22.
[0016] The channel steel 10 is welded on the first protective cover column 21 and the second protective cover column 22 . Both ends of the upper surface of the channel steel 10 are connected to the pin shaft fixing seat 2 through the first bolt 3 , the first flat washer 4 and the first spring washer 5 . The upper surface of the channel steel 10 is connected to the pin support 11 through a third bolt 13 , a third flat washer 14 and a third spring washer 15 . The pin shaft 16 is fixed in the pin shaft fixing seat 2 and the pin shaft support 11 ...
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