A noise insulation for hole outer joint detonator

The utility model discloses a noise insulation for hole outer joint detonator, including the dustcoat, the inboard of dustcoat is equipped with the sleeve pipe, and the sheathed tube inside wall is equipped with the fixed plate of arc form around the axis, set up the elongated slot at the bottom of...

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Bibliographic Details
Main Authors LI YUNENG, ZHAO MINGSHENG, LIU QIANG, LI JIE, CHI EN'AN, OUYANG TIANYUN, MO BAO
Format Patent
LanguageChinese
English
Published 14.11.2017
Subjects
AMMUNITION
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The utility model discloses a noise insulation for hole outer joint detonator, including the dustcoat, the inboard of dustcoat is equipped with the sleeve pipe, and the sheathed tube inside wall is equipped with the fixed plate of arc form around the axis, set up the elongated slot at the bottom of the cover of dustcoat on the axis, the spout is seted up to the inboard of elongated slot, install the mounting plate on the elongated slot, mounting plate and spout sliding connection, the mounting plate symmetry is equipped with two, two the mounting plate between be equipped with the rhombus adjustable shelf, the rhombus adjustable shelf is not connected to run through on the loose axle of mounting plate and is seted up the through -hole, and installation miniature bearing in the through -hole, miniature bearing's inner circle are equipped with the internal thread, miniature bearing's inner circle passes the screw rod, and the cover body that the body of rod of screw rod passed the dustcoat stretches out, the bo
Bibliography:Application Number: CN20172271553U