利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107618984A 一种小车齿轮驱动和带手拉葫芦的半门架起重机 无效 - 撤回

  • 专利标题： 一种小车齿轮驱动和带手拉葫芦的半门架起重机
  • 专利标题（英）： Half-portal crane driven by trolley gears and provided with hand-pulling block
  • 申请号： CN201610550599.5
    申请日： 2016-07-14
  • 公开(公告)号： CN107618984A
    公开(公告)日： 2018-01-23
  • 发明人: 黄滨 , 林霞
  • 申请人： 林霞
  • 申请人地址： 福建省福州市鼓楼区五四路220号1座206
  • 专利权人： 林霞
  • 当前专利权人： 林霞
  • 当前专利权人地址： 福建省福州市鼓楼区五四路220号1座206
  • 主分类号： B66C19/00
  • IPC分类号： B66C19/00 ;  B66C11/10 ;  B66C11/18 ;  B66C9/14 ;  B66C23/84 ;  B66C23/64
一种小车齿轮驱动和带手拉葫芦的半门架起重机
摘要：
本申请公开了一种小车齿轮驱动和带手拉葫芦的半门架起重机，包括半门架，所述的半门架设有手拉大车运行装置；所述半门架中的两条主梁上方都设有倒“U”形轨道；两条轨道之间连接一个运行小车；运行小车设有手拉齿轮驱动装置；运行小车上还设有旋转机构；所述旋转机构中设置有轴承；所述旋转机构中的吊杆轴下端与悬臂构件连接；所述悬臂构件中的悬臂梁上连接一台手拉环链葫芦；所述悬臂梁处于所述两条主梁下方且能伸出车间外作业。
摘要（英）：

The invention discloses a half-portal crane driven by trolley gears and provided with a hand-pulling block. The half-portal crane driven by the trolley gears and provided with the hand-pulling block comprises a half portal, and a hand-pulling cart operating device is arranged on the half portal. Inverted-U-shaped rails are arranged above two main beams in the half portal correspondingly. An operating trolley is connected between the two rails. The operating trolley is provided with a hand-pulling gear driving device and also provided with a rotating mechanism. A bearing is arranged in the rotating mechanism. The lower end of a boom shaft in the rotating mechanism is connected with a cantilever component. The hand-pulling chain block is connected to a cantilever beam in the cantilever component. The cantilever beam is located below the two main beams and can stretch out of a workshop to operate.

0/0