The hook head and the connecting device are used for hanging bucket in shaft sinking, collectively referred to as the hook head device. The standard of product
execution is Q/smj4005-2002 "technical conditions of shaft hook and connecting device".
Safety flag no : 20066785 -- 20066788
Basic parameters: product model GZ5.0, 7.0, 9.0, 11.0
Mm: hook opening diameter Φ 90, 100, 110, Φ Φ Φ 100
Performance description: the safety coefficient of the hook and connecting device is in accordance with the relevant provisions in section 414 of the coal mine safety
code (2004 edition). Cable connector adopted two kinds of forms, including 5.0 t, 7.0 t adopt eccentric rope ring, the board connected to said Ⅰ connection; And 7.0 t
hook device in addition to the above form is the same as the 9.0 t, 11.0 t hook device, used the cone socket connector, antimony alloy aluminum casting to form, called Ⅱ
Functions and features: the hook head device has 5.0 t, 7.0 t, 9.0 t, 11.0t and 4 specifications respectively with 2.0 m3, 3.0 m3, 4.0m3 and 5.0m3 bucket.