The invention discloses an adjustable steel wire rope bracket and an electric shovel. The adjustable steel wire rope bracket comprises a main support, two long rotating parts and adjustable supporting legs, wherein the two long rotating parts are oppositely arranged up and down; the main support comprises an upper frame-shaped structure and a lower fixed supporting leg which is in rigid connection with the upper frame-shaped structure, and the bottom of the fixed supporting leg is hinged to an upper sealing plate of an electric shovel cargo boom. The two long rotating components are fixed in the frame-shaped structure, the steel wire ropes are arranged in a gap between the two long rotating components side by side in a penetrating mode, the distance between the two long rotating components is adjustable, and the portions, making contact with the steel wire ropes, of the long rotating components are rotatable portions; the adjustable supporting leg is hinged between the main support and the upper sealing plate of the electric shovel cargo boom, and the inclination angle of the main support is changed by changing the length of the adjustable supporting leg. The electric shovel steel wire rope bracket overcomes the defects that an existing bracket cannot adjust the distance between two shafts, cannot change the amplitude and is short in service life, and is simple and compact in structure, wide in application range, long in service life and high in safety performance.
本发明公开了一种可调节的钢丝绳托架及电铲,包括主支架、上下相对设置的两个长形转动部件和可调支腿;主支架包括上部的框型结构和与之刚性连接的下部的固定支腿,固定支腿的底部铰接在电铲起重臂上封板上;两个长形转动部件固定在框型结构中,多根钢丝绳并排的穿设在两个长形转动部件之间的间隙中,且两个长形转动部件之间的间距可调,长形转动部件在与钢丝绳接触的部位为可转动部位;可调支腿铰接在主支架与电铲起重臂上封板之间,通过改变可调支腿的长度来改变主支架的倾斜角度。本发明克服现有托架不能调节两轴间距、不能变幅且使用寿命短的缺陷,提供一种结构简单紧凑,适用范围广,使用寿命长,安全性能高的电铲钢丝绳托架。
Adjustable steel wire rope bracket and electric shovel
一种可调节的钢丝绳托架及电铲
2024-12-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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