高空修枝作业的工效学分析与辅助装置设计  

Ergonomic Evaluation for High Tree Pruning and Auxiliary Device Design

作　　者：陈海涛 游海洋 高才喆 秦利涛 李星乐 杨铁滨[1] Chen Haitao;You Haiyang;Gao Caizhe;Qin Litao;Li Xingle;Yang Tiebin(College of Engineer and Technology,Northeast Forestry University,Harbin 150000,China)

机构地区：[1]东北林业大学工程技术学院,哈尔滨150000

出　　处：《林业科技情报》2023年第1期13-15,共3页Forestry Science and Technology Information

基　　金：2022年度东北林业大学大学生创新训练项目(S202210225331)。

摘　　要：目前我国高空修枝作业方式主要是利用高空作业车将油锯等修枝设备和工作人员托举到高空进行修枝作业,这种油锯修枝方式危险性较高,作业姿势单一,容易造成肌肉骨骼疾病。为提高高空修枝作业的安全性,利用CATIA(Computer Aided Tri-Dimensional Interface Application)软件建立高空修枝作业人-机模型,并对高空修枝作业过程进行工效学分析,根据分析结果设计一套与高空作业车配套使用的安全防护与辅助装置,可以有效地减轻相同作业姿势下的上肢负荷,并降低油锯反弹带来的风险。High tree pruning in cities of China is presently done with Hydraulic aerial cage by lifting devices and the staff in the air.This operation mode is danger with high risk of chainsaw operation and static working posture which may cause Musculoskeletal Disease(MSD).In order to improve pruning safety in the air,the man-machine model was established by CATIA(Computer Aided Tri-Dimensional Interface Application)software,and ergonomic evaluation was carried out.According to the analysis results,a set of safety protection and auxiliary devices matching with hydraulic aerial cage platform was designed,which effectively reduced worker’s upper limb load under the same working posture and the risk of chainsaw kickback.

关 键 词：高空作业 修枝 工效学 油锯 CATIA 

分 类 号：S224[农业科学—农业机械化工程]