The invention relates to the technical field of elevators, in particular to a convenient-to-adjust elevator which comprises a base, a lower stand column is vertically arranged at the top of the base, an upper stand column slidably sleeves the upper portion of the lower stand column, the inner wall of the upper stand column slidably abuts against the outer wall of the lower stand column, and the interiors of the upper stand column and the lower stand column are each of a rectangular hollow structure. A lifting sleeve is vertically arranged in the center of the inner wall of the top of the upper stand column, a ball screw is coaxially inserted in the center of the bottom of the lifting sleeve in a sliding mode, the peripheral face of the ball screw is sleeved with a lead screw nut, the lead screw nut is fixed to the bottom of the lifting sleeve, and a power box is arranged on one side of the lower portion of the lower stand column. A driving assembly used for driving the upper stand column to move is arranged in the power box, and a fixed vertical plate is arranged on one side of the outer wall of the upper stand column. By means of the combined transmission assembly and the linkage compression assembly, the safety of the elevator in the static state is effectively reduced, when an operator breaks away from a post, the elevator can be automatically locked, and the use safety is further improved.
本发明涉及提升机技术领域,具体涉及一种方便调节的提升机,包括底座,所述底座顶部竖向设有下立柱,所述下立柱上部滑动套设有上立柱,所述上立柱内壁与下立柱外壁滑动相抵,且内部均为矩形中空结构,所述上立柱的顶部内壁中心竖向设有升降套管,所述升降套管底部中心同轴滑动插设有滚珠丝杠,所述滚珠丝杠外周面套设有丝杠螺母,所述丝杠螺母固定于升降套管底部,所述下立柱下部一侧设有动力箱,所述动力箱内部设有用于驱动上立柱运动的驱动组件,所述上立柱外壁一侧设有固定竖板。本发明通过设置的联合传动组件与联动压缩组件有效降低了提升机在静止状态下的安全性,在作业人员脱离岗位时,能够使得提升机自动锁定,进一步提高使用安全性。
Elevator convenient to adjust
一种方便调节的提升机
2023-11-07
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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