一种起重机

Crane

Abstract

The utility model discloses a crane relates to hoisting equipment technical field. The crane includes hoisting apparatus, running gear and strutting arrangement, hoisting apparatus is used for having carried out the heavy work, running gear is used for supporting its top hoisting apparatus, running gear includes the chassis and locates the gyro wheel on the chassis, a seat retainer is provided on the chassis, the seat retainer with hoisting apparatus connects, strutting arrangement include one end with a plurality of legs that prop of chassis rotatable coupling, it extends along the planar direction in chassis to prop the leg, a landing leg is provided on the prop the leg other end, the position of landing leg can be propped the leg relatively and realized the up -and -down motion. The utility model provides a crane has overcome crane's place restriction in the past or the increase that the maneuver capability surplus caused the cost, has realized crane's the motor -driven and structure simplification of short distance.
本实用新型公开了一种起重机,涉及起重设备技术领域。该起重机包括起重装置、行走装置和支撑装置,所述起重装置用于执行起重作业,所述行走装置用于支撑其上方的所述起重装置,所述行走装置包括底盘和设于底盘上的滚轮,所述底盘上设有座圈,所述座圈与所述起重装置连接;所述支撑装置包括一端与所述底盘可转动连接的多个撑腿,所述撑腿沿底盘平面的方向延伸,所述撑腿另一端上设有支腿,所述支腿的位置可相对撑腿实现上下运动。本实用新型提出的起重机,克服了以往起重机的场地限制或机动能力过剩造成成本的增加,实现了起重机的短距离机动和结构简化。

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