The invention relates to the technical field of elevators, in particular to a traction sheave capable of detecting the safety degree of an elevator steel wire. The traction sheave comprises a base fixedly arranged in an elevator cavity, wherein a power source is fixedly mounted at the upper end of the base, one end of the power source is in power connection with a rotating shaft, a traction sheave body is fixedly arranged at the end, away from the power source, of the rotating shaft, and two traction clamping plates are slidably arranged on the periphery of the traction sheave body in the radial direction of the traction sheave body and are distributed on the two sides of the steel wire rope. By changing sliding grooves of the steel wire rope into the traction clamping plates, friction force between inner walls can be better guaranteed when the steel wire rope passes, then friction force between the steel wire rope and the traction clamping plates is kept all the time, and the situation that the elevator rope derails is avoided. When the steel wire rope is too thin or the elevator steel wire rope slides down, maintenance personnel can be informed to maintain the steel wire rope, and potential safety hazards to personnel in an elevator are avoided.
本发明涉及电梯技术领域,特别涉及一种具有检测电梯钢丝安全程度的曳引轮,包括固设在电梯腔的基座,所述基座上端固定安装有动力源,所述动力源一端动力连接有转动轴,所述转动轴远离所述动力源一端固设有曳引轮,所述曳引轮外周上沿所述曳引轮径向滑动设有两个曳引夹板,两个所述曳引夹板分部在所述钢丝绳两侧,通过对钢丝绳的滑槽改为曳引夹板,能够更好保证的使得钢丝绳通过时内壁间的摩擦力,从而使得钢丝绳一直保持与曳引夹板之间存在摩擦力,避免了电梯绳脱轨的情况,钢丝绳过细时或者电钢丝绳出现下滑,能够通知维修人员进行对其进行维修,避免出现电梯内人员的安全隐患。
Traction sheave capable of detecting safety degree of elevator steel wire
一种具有检测电梯钢丝安全程度的曳引轮
2021-05-11
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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