Slope blasting rolling stone decelerating, blocking and protecting device

The utility model discloses a side slope blasting rolling stone deceleration blocking protection device which comprises a side slope rock body and further comprises a baffle, a plurality of conical nails are fixed to the bottom of the baffle and inserted into the portion, close to the bottom of the...

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Bibliographic Details
Main Authors QIAN JINQIANG, ZHAN CHUNGEN, WANG HONGMIN
Format Patent
LanguageChinese
English
Published 14.06.2022
Subjects
AMMUNITION
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model discloses a side slope blasting rolling stone deceleration blocking protection device which comprises a side slope rock body and further comprises a baffle, a plurality of conical nails are fixed to the bottom of the baffle and inserted into the portion, close to the bottom of the side slope rock body, of the slope surface of the side slope rock body, and a first buffer plate is fixed to the side, facing the top of the side slope rock body, of the baffle. A plurality of first springs are arranged between the first buffer plate and the baffle, a plurality of second springs are arranged at the end, away from the first springs, of the first buffer plate, a second buffer plate is fixed to the ends, away from the first buffer plate, of the second springs, and a speed reducing mechanism is arranged between the baffle and the slope rock body. And rolling stones are buffered and blocked through the double-layer buffer plate, so that the rolling stones are prevented from splashing to cause harm to su
Bibliography:Application Number: CN202220181887U