Hoisting system with overweight pre-warning function

A technology to improve the system and function, applied in the direction of hoisting device, clockwork mechanism, etc.

Inactive Publication Date: 2013-07-10
SHANTUI JANEOO MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • Hoisting system with overweight pre-warning function
  • Hoisting system with overweight pre-warning function

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Embodiment Construction

[0012] Refer to the attached figure 1 And attached figure 2 The winch lifting system with overweight warning function of the present invention will be described in detail below.

[0013] The winch lifting system with overweight early warning function of the present invention has a structure comprising a hoist bucket 6, a steel wire rope 3, a reel 2 and a reducer 1, the upper part of the hoist bucket 6 is provided with a redirection pulley 5, and the steel wire rope 3 Bypassing the reversing pulley 5, one end is connected to the reel 2, the reel 2 is connected to the reducer 1 through a shaft key, and the other end of the wire rope 3 bypassing the reversing pulley 5 is connected to the overweight early warning system, The overweight early warning system includes a sensor unit 4, a detection unit 7 and an alarm unit 11, the sensor unit 4 is arranged on the wire rope 3, the sensor unit 4 is connected to the detection unit 7, and the detection unit 7 is connected to the detectio...

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Abstract

The invention discloses a hoisting system with an overweight pre-warning function, and belongs to a hoisting system. The hoisting system comprises a hoisting hopper, a steel wire rope, a winding drum and a speed reducer, wherein a redirection pulley is arranged on the upper part of the hoisting hopper; the steel wire rope bypasses the redirection pulley; one end of the steel wire rope is connected with the winding drum; the winding drum is connected with the speed reducer; the other end of the steel wire rope bypassing the redirection pulley is connected with an overweight pre-warning system; the overweight pre-warning system comprises a sensor unit, a detection unit and an alarming unit; the sensor unit is arranged on the steel wire rope; the sensor unit is connected with the detection unit; and the detection unit is connected with the alarming unit. The hoisting system with the overweight pre-warning function can monitor a stress situation of the steel wire rope in real time; a phenomenon that equipment is damaged because of sudden breakage caused by extremely high stress on the steel wire rope is avoided; the weight of coarse aggregates in concrete can meet a requirement in a formula; and extremely high popularization and application value is achieved.

Description

technical field [0001] The invention relates to a hoisting system, in particular to a hoisting hoisting system with an overweight early warning function used in a concrete mixing station. Background technique [0002] With the construction of urbanization, a kind of lifting concrete mixing equipment is widely used in various projects for material mixing. During the operation of the equipment, the rail of the lifting bucket often gets stuck, causing the steel wire rope to be overstressed and broken, resulting in damage to the lifting bucket and the track, and the construction progress of the entire construction site is affected. [0003] Despite the continuous efforts of the industry, the lifting concrete mixing equipment has been greatly improved in terms of mixing performance, production capacity and reliability. But how to improve the stability of the winch hoisting system, prevent the wire rope from being broken due to sudden excessive force; how to prevent the rated agg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D1/58
Inventor 赵昌友马磊杜景强
Owner SHANTUI JANEOO MACHINERY
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