便携式智能电锯结构设计.doc
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1、Abstract题 目: 便携式智能电锯结构设计 - 3 -摘要行道树具有防尘、降温、减轻机动车废气污染、美化城市环境的作用,于此同时还具有减弱噪音、净化空气、调节气候等作用,是城市绿化必不可少的一个成分。随着树龄的增加,行道树的树枝会不断向外生长而导致树枝断裂,对行人、车辆等都有一定的危险,树枝的生长接触电线会影响输电线路的正常工作,为了维护行人和输电的安全,我们需要对树木进行修剪。目前对高大树木的修剪主要有两种方法,一种是工人直接爬到树上对树枝进行修剪,由于高空线路的影响,这种方法存在很大的安全隐患;另一种方法就是利用工程车上的梯子到达所需高度再对树枝进行修剪,但是这种方法成本较高、实施步
2、骤繁琐。目前市场上的修枝锯多针对普通的树枝修剪, 对于电力线路的剪枝工作, 并没有一种能够保证安全、高效作业的剪枝工具。基于此, 有必要针对容易发生触电事故、存在较大的人身安全的问题提供一种便携式智能剪枝锯,该电锯需具有近电报警功能和无线监控功能以保证工作需求。关键词:便携;智能;剪枝锯;近电报警;无线监控AbstractRoadway trees have the functions of dust control, cooling, reducing vehicle exhaust pollution and beautifying the urban environment. At th
3、e same time, they also have the functions of reducing noise, purifying air and regulating climate. They are an indispensable component of urban greening. With the increase of tree age, the branches of roadside trees will continue to grow outward and cause branches to break, which is dangerous to ped
4、estrians, vehicles and so on. The growth of branches will affect the normal work of transmission lines. In order to maintain the safety of pedestrians and transmission lines, we need to prune trees. At present, there are two main ways to prune tall trees. One is that workers climb directly to trees
5、to prune branches. Because of the influence of high-altitude lines, this method has great potential safety hazards. The other is to prune branches by using ladders on engineering vehicles to reach the required height, but this method is expensive and complicated to implement. At present, the pruning
6、 saws on the market are mostly aimed at the common pruning of trees. For the pruning of power lines, there is no pruning tool that can ensure safe and efficient operation. Based on this, it is necessary to provide a portable intelligent pruning saw, which is prone to electric shock accidents and has
7、 greater personal safety problems. The saw can have near-electric alarm function and wireless monitoring function to ensure work needs. Key words: portability; intelligence; pruning saw; near power early warning; wireless monitoring第1章 绪论目空白录摘要IABSTRACTII第1章 绪 论11.1课题研究背景及意义11.2 园林修剪机械国内外发展现状11.2.1
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