Traction wheel protection cover

Abstract

The invention discloses a traction wheel protection cover which comprises a main support (1) wrapping a traction wheel (3). An upper protection cover (2) fixed to a main machine through a bolt is arranged at the top end of the main support (1). A horizontally-arranged angle steel plate (5) is arranged on one side of the bottom of the main support (1), a horizontally-arranged transverse plate (7) is arranged on one side of the middle of the main support (1), and an obliquely-arranged long side plate (6) wrapping a steel wire rope is fixed between the angle steel plate (5) and the transverse plate (7). A steel wire gauze (8) is arranged on the front sides of the main support (1) and the upper protection cover (2). The traction wheel protection cover can provide necessary protection for the traction wheel and the steel wire rope, the operating situation of the traction wheel can be observed, heat dissipation of a traction system is not influenced, and the characteristic of wrap angle adjustment of the traction wheel is also not influenced.

Description

technical field [0001] The invention relates to a protective cover, in particular to an elevator traction sheave protective cover. Background technique [0002] The traction sheave is the sheave on the traction machine, and it is the device for the elevator to transmit the traction power. When installing some existing elevator traction sheaves, there is no necessary protection for the traction sheave, let alone any protection for the traction wire rope. Protection, so that the dust and sundries from the outside are easy to contaminate the traction sheave and the steel wire rope, which will easily damage the traction sheave and the steel wire rope after a long time, affect the power transmission of the elevator, and thus affect the running quality of the elevator. Or although some elevators have made some protection for the traction sheave and the wire rope, they use a closed casing to cover the traction sheave as a whole, which is not conducive to the observation of the spec...

AI Technical Summary

Problems solved by technology

[0002] The traction sheave is the sheave on the traction machine, and it is the device for the elevator to transmit the traction power. When some existing elevator traction sheaves are installed, there is no alignment Necessary protection for the traction sheave, not to mention any protection for the traction wire rope, so that the outside dust and sundries are easy to contaminate the traction sheave and the wire rope, so it is easy to damage the traction sheave and the wire rope after a long time, affecting the performance of the elevator. Power transmission, which affects the running quality of the elevator

Or although some elevators have some protection for the traction sheave and the wire rope, they use a closed casing to cover the traction sheave as a whole, which is not conducive to the observation of the specific operation of the traction sheave, and it is impossible to clearly understand the traction sheave. Whether the traction sheave is running well, and it is not conducive to the heat dissipation inside the traction system; some protective measures for the wire rope are relatively rigid, without considering that the wrap angle between the wire rope and the traction sheave sometimes needs to be adjusted appropriately

Therefore, some existing elevators have the problem that there is no necessary protection for the traction sheave and the steel wire rope, or although some elevators have some protection for the traction sheave and the steel wire rope, the protective measures cannot observe the operation of the traction sheave, which affects The heat dissipation of the traction system and the problems affecting the adjustment of the wrap angle of the traction sheave

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