The steel coil seat frame clamp comprises a lifting lug, a clamp structure and a positioning structure, an opening and closing device is installed at the bottom of the lifting lug in a matched mode, and the lifting lug is hinged to the top end of a pulling plate; the caliper structure comprises two groups of connecting plates, web plates and clamping heads, the outer sides of the connecting plates are hinged to the bottom ends of the pulling plates on the opposite sides, the web plates are fixedly connected to the bottoms of the connecting plates, the clamping heads are fixedly connected to the bottoms of the web plates, arc-shaped grooves are formed in one group of web plates, and guide shafts combined with the arc-shaped grooves are fixedly connected to the other group of web plates; the positioning structure comprises a positioning side plate, a positioning bottom plate and a locking plate, the positioning side plate is fixedly connected to the positioning bottom plate, the two ends of the positioning side plate are hinged to the web plates of the two clamping structures, and the locking plate is fixed to the upper side of the positioning bottom plate and provided with a lock hole connected with the opening and closing device in an embedded and clamped mode. The device has the advantages of being low in failure rate and convenient to maintain, the hoisting efficiency can be effectively improved, the loading and unloading time is shortened, and the accident potential of hoisting the steel coil seat frame is reduced.
本发明公开了一种钢卷座架夹钳,包括吊耳、卡钳结构、定位结构,吊耳底部配套安装启闭器,吊耳与拉板的顶端铰接;卡钳结构包括呈剪叉式布置的两组,包括连接板、腹板、夹持头,连接板外侧与相反侧的拉板底端铰接,腹板固接在连接板底部,夹持头固接在腹板底部,一组腹板上开设弧形槽,另一组腹板上固接有与弧形槽组合的导向轴;定位结构包括定位侧板、定位底板、锁定板,定位侧板固接在定位底板上且两端铰接在两组卡接结构的腹板上,锁定板固定在定位底板的上方侧且其上开设有与启闭器嵌套卡接的锁孔。本发明具有故障率低且方便维修的优点,能够有效提高吊装效率以及降低装卸时间,减少吊装钢卷座架的事故隐患。
Steel coil seat frame clamp
一种钢卷座架夹钳
2022-04-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |