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发明公开
CN110469262A 一种压力容器检修用自动爬梯 审中-实审

一种压力容器检修用自动爬梯
摘要：
本发明公开了一种压力容器检修用自动爬梯，包括CPU控制箱、伸缩梯子及固定环；所述CPU控制箱用于控制所述伸缩梯子的伸缩动作，所述伸缩梯子顶端连接有所述固定环，所述固定环的内径略大于人孔直径；该发明通过设置伸缩梯子和可自由旋转的固定环，缩小了设备的体积，使其具有便于携带的特点，同时还在伸缩梯子的顶端设置固定环，在伸缩梯子长度不足时，可将伸缩梯子固定在人孔顶部，在检修人员使用伸缩梯子时，平衡伸缩梯子和检修人员的重力，防止伸缩梯子滑落。
摘要（英）：

The invention discloses an automatic ladder stand for a pressure container. The automatic ladder stand for the pressure container comprises a CPU controlling box, a telescopic ladder and a fixed ring;and the CPU controlling box is used for controlling telescopic movement of the telescopic ladder, the fixed ring is connected to the top end of the telescopic ladder, and the inner diameter of the fixed ring is slightly larger than the manhole diameter. According to the automatic ladder stand for the pressure container, the telescopic ladder and the freely rotary fixed ring are arranged, the volume of equipment is reduced, so that the automatic ladder stand for the pressure container has the characteristic of convenient carrying; and meanwhile, the fixed ring is arranged at the top end of thetelescopic ladder, when the length of the telescopic ladder is insufficient, the telescopic ladder can be fixed to the manhole top, when a maintainer uses the telescopic ladder, gravity of the telescopic ladder and the maintainer is balanced, and the telescopic ladder is prevented from falling.

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