A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foldable cage ladder with pedals
The invention relates to a foldable cage ladder of a derrick for a drilling machine, in particular to a foldable cage ladder with pedals. A pedal I and a pedal II are arranged on the side face of a cage ladder frame of the device, the pedal I is connected with angle steel on one side of the cage ladder frame through a hinge I, the lower end of an edge beam on one side of the cage ladder frame is connected with a fixing clamping plate, the fixing clamping plate supports the lower end of the pedal I, and the pedal I and the pedal II are connected through a plurality of hinges II. A plurality of sliding sleeves are connected to the outer side of the pedal II, the sliding sleeves are arranged on sliding rods in a sleeving mode and can slide along the sliding rods, and the sliding rods are fixed to side rods on one side of the cage ladder frame. When a derrick is horizontally installed, a constructor can step on the pedal to operate, the operation safety of the constructor is improved, synchronous folding of the cage ladder and the pedal can be achieved through one action under the cooperation of a crane, and operation is easy and convenient.
本发明涉及钻机用井架可折叠笼梯，特别涉及一种带踏板可折叠笼梯。该装置的笼梯框架侧面设置有踏板Ⅰ和踏板Ⅱ，踏板Ⅰ与笼梯框架一侧的角钢之间分别通过合页Ⅰ相连接，笼梯框架一侧的边梁下端连接固定卡板，固定卡板对踏板Ⅰ下端进行支撑，踏板Ⅰ和踏板Ⅱ之间通过多个合页Ⅱ相连接，踏板Ⅱ外侧连接有多个滑套，滑套套装在滑竿上并能够沿滑竿滑动，滑竿固定在笼梯框架一侧的侧杆上。本发明实现了井架卧装时，施工人员能够踩在踏板上操作，提高施工人员操作的安全性，能够在吊机的配合下，通过一个动作实现笼梯和踏板的同步折叠，操作简单方便。
Foldable cage ladder with pedals
The invention relates to a foldable cage ladder of a derrick for a drilling machine, in particular to a foldable cage ladder with pedals. A pedal I and a pedal II are arranged on the side face of a cage ladder frame of the device, the pedal I is connected with angle steel on one side of the cage ladder frame through a hinge I, the lower end of an edge beam on one side of the cage ladder frame is connected with a fixing clamping plate, the fixing clamping plate supports the lower end of the pedal I, and the pedal I and the pedal II are connected through a plurality of hinges II. A plurality of sliding sleeves are connected to the outer side of the pedal II, the sliding sleeves are arranged on sliding rods in a sleeving mode and can slide along the sliding rods, and the sliding rods are fixed to side rods on one side of the cage ladder frame. When a derrick is horizontally installed, a constructor can step on the pedal to operate, the operation safety of the constructor is improved, synchronous folding of the cage ladder and the pedal can be achieved through one action under the cooperation of a crane, and operation is easy and convenient.
本发明涉及钻机用井架可折叠笼梯，特别涉及一种带踏板可折叠笼梯。该装置的笼梯框架侧面设置有踏板Ⅰ和踏板Ⅱ，踏板Ⅰ与笼梯框架一侧的角钢之间分别通过合页Ⅰ相连接，笼梯框架一侧的边梁下端连接固定卡板，固定卡板对踏板Ⅰ下端进行支撑，踏板Ⅰ和踏板Ⅱ之间通过多个合页Ⅱ相连接，踏板Ⅱ外侧连接有多个滑套，滑套套装在滑竿上并能够沿滑竿滑动，滑竿固定在笼梯框架一侧的侧杆上。本发明实现了井架卧装时，施工人员能够踩在踏板上操作，提高施工人员操作的安全性，能够在吊机的配合下，通过一个动作实现笼梯和踏板的同步折叠，操作简单方便。
Foldable cage ladder with pedals
一种带踏板可折叠笼梯
DI LILI (author) / YIN XUEFEI (author) / GAO YONGJIE (author) / DONG XUE (author) / YANG FENG (author) / GU FANG (author) / GUO GUANBO (author)
2024-04-30
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
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