阻尼铰链式配电柜

Damping hinge type power distribution cabinet

Abstract

A damping hinge type power distribution cabinet comprises a cabinet body and a door plate. The door plate is arranged on one side of the cabinet body. The door plate and the cabinet body form a closed rectangular cabinet after the door plate is closed. The damping hinge type power distribution cabinet further comprises stand columns and hinge mechanisms. The stand columns are arranged at four corners of the cabinet body. The door plate and the adjacent stand columns are connected by a plurality of hinge mechanisms. Each hinge mechanism includes a hydraulic cylinder, a linkage mechanism, a spring, a mounting plate and a transmission component. One hydraulic cylinder is horizontally arranged on each stand column fixing plate. A movable hydraulic rod is arranged in each hydraulic cylinder in a penetrating mode. One end of each hydraulic rod near the door plate is connected to the corresponding linkage mechanism through the corresponding transmission component. One end of each linkage mechanism is a rotating shaft, and the other end of each linkage mechanism is connected with the corresponding mounting plate through the corresponding spring. A positioning cabinet is arranged on a door plate positioning plate, and the rotating shafts are disposed in the positioning cabinet. The damping hinge type power distribution cabinet has a compact structure. The open and closed states and the opening and closing speeds of the door plate can be stabilized, so that collision between the door plate and the cabinet body is avoided.
阻尼铰链式配电柜,包括柜体和门板,门板设置在柜体的一侧,门板关闭后与柜体形成密闭的矩形柜,还包括立柱和铰链机构,立柱分别设置在柜体的四个拐角,门板与旁边的立柱通过若干个铰链机构连接,铰链机构包括液压缸、连动机构、弹簧、安装板和传动构件,每个立柱固定板上均水平设置有液压缸,液压缸中贯穿设有一根可移动的液压杆,液压杆靠近门板的一端通过传动构件连接到连动机构,连动机构一端为转动轴,另一端通过弹簧与安装板连接,门板固定板上设置有一个定位柜,转动轴位于定位柜中。本实用新型,结构紧凑,能稳定门板的关闭和打开状态,以及关闭和打开过程中的速度,避免门板与柜体撞击。

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