Limiting early warning device for elevator

Limiting early warning device for elevator

The utility model discloses a limiting early warning device for an elevator, and mainly relates to the field of elevators. Comprising a fixed rod, a limiting rod is arranged on the fixed rod, a feeler lever is arranged at the end of the limiting rod, the limiting rod comprises a height limiting rod...

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Hauptverfasser: SHANG ZHENFENG, XUE QINGWEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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creator SHANG ZHENFENG
XUE QINGWEI
description The utility model discloses a limiting early warning device for an elevator, and mainly relates to the field of elevators. Comprising a fixed rod, a limiting rod is arranged on the fixed rod, a feeler lever is arranged at the end of the limiting rod, the limiting rod comprises a height limiting rod and a width limiting rod, the height limiting rod is in sliding connection with the fixed rod, the width limiting rod is rotationally connected with the fixed rod, a rack is arranged on the height limiting rod, an adjusting gear is rotationally connected to the fixed rod and meshed with the rack, and a connecting rod is rotationally connected to the fixed rod. The width limiting rod is slidably connected with a sliding block, one end of the connecting rod is rotatably connected with the sliding block, the connecting rod is provided with a positioning column used in cooperation with the width limiting rod, the feeler lever is slidably connected with the limiting rod, the limiting rod is provided with an early warnin
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subjects HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
title Limiting early warning device for elevator
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