The invention belongs to the technical field of electrical equipment, particularly relates to cable well lid opening device, and aims at solving technical problems that most of existing cable well lidopening devices are complex in operation, inconvenient to move and high in manufacturing cost. According to the provided scheme, the device comprises a base; one end of the base is fixedly connectedwith a transverse plate; rectangular through holes are formed in the top end of the transverse plate; the transverse plate is fixedly connected with power grooves at the rectangular through holes; thetwo sides of one end of the base are rotationally connected with power rods through rotating shafts; idler wheels are fixedly connected with the two ends of the power rods; a first gear is fixedly connected with the outer portion of each power rod; a rotating rod is rotatably connected between the power grooves through a rotating shaft; a second gear is fixedly connected with the outer portion ofthe rotating rod; a limiting disc is fixedly connected with the rotating rod and located on one side of the second gear; and a steel strand is fixedly connected with one side of the limiting disc. According to the invention, the power rods are driven to rotate through the idler wheels to drive meshing between gears; a well lid is pulled through a fixing mechanism; and the device is easy to operate, time-saving and labor-saving.
本发明属于电气设备技术领域,尤其是一种电缆井井盖开启装置,针对现有的电缆井井盖开启装置大多操作复杂,移动不便,造价昂贵的技术问题,现提出以下方案,包括底座,所述底座一端固定连接有横板,所述横板顶端开设有矩形通孔,横板在矩形通孔处固定连接有动力槽,所述底座一端两侧均通过转轴转动连接有动力杆,动力杆两端均固定连接有滚轮,动力杆外部固定连接有第一齿轮,所述动力槽之间通过转轴转动连接有转杆,转杆外部固定连接有第二齿轮,转杆在第二齿轮的一侧处固定连接有限位盘,且限位盘一侧固定连接有钢绞线。本发明中,通过滚轮带动动力杆转动,从而带动齿轮之间的啮合,利用固定机构拉动井盖,装置操作简单,省时省力。
Cable well lid opening device
一种电缆井井盖开启装置
2020-04-24
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |