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第20章 技术创新(1 / 2)

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这个采石场,就在泸水边,可以采用水路运输,倒也方便。但是,那些采集下来的石块,想装到船上,却十分费力!石块沉重,需要人力一块一块地搬运上去!

刘纬注意到,工地之上,有几头畜力可以利用,但却也只能背负石块到江边而已,它们上不了船,还是得靠人。仅仅这么一个环节,就需要很多人手。

而到了江阳县码头,卸船也是个麻烦,同样费力。如果能有一台起重机,那可就省力多了,而且还能大大提高工作效率!

刘纬想到这里,赶紧唤来张翼等人,让他们带些人,进山采伐大木。法正连忙阻止,问明了缘由,又带刘纬等人来到一处,原来这里就是采伐木料的现场。

今天是采石日,几乎所有人都在石场劳作,所以这里没人。但已经有不少采集好的木料堆放于此!刘纬让法正招来一些人,把其中一些现成木料搬运到了江边。

刘纬又请法正找来了几名木匠,在他的带领下,开始忙活起来。众人都不知道他要干什么,想帮忙又帮不上,只能是在旁边默默地看着他忙来忙去。

又过了一个时辰,江边码头上,矗立起一个高大的家伙来!这是由三根粗壮主梁木料,搭成的三角架构造,角架顶部,连接有很粗的绳索,绳索下方,横向接一根长长的杠杆,看上去,好像是放大无数倍的杠杆秤一样。

一台简易的杠杆起重机,就这样制造出来了!

随即,刘纬给张翼等人,讲了一下这台机器的使用要领,然后在他的带领下,众人一同操作,用这台杠杆起重机,成功把一筐石块,顺利地转运到了船上!整个过程,还不到半刻钟的时间,就完成了!

就在刚才,已经有不少采石劳作的百姓,都停了下来,好奇地看着这个小文生公子,究竟在干什么,当那筐石材被成功装上船时,他们都惊呆了!

只是几名少年,利用那个奇怪的东西,就把那么大一筐石块,轻而易举地装到了船上,省力程度可想而知,就连傻子都能看出来,这台所谓的起重机,有多么实用!

“妙哉!刘县尉大智慧也!”法正同样也见识了这起重机的效果,兴奋不已,情不自禁地击掌夸赞刘纬道。

“未尽善也……”刘纬似乎并没有显得那么高兴,他眉头紧皱,似乎还在考虑着什么。

随后,他要来了笔墨,在临时找来的一块比较平整的石面上,画了起来,很快,一张图纸呈现在众人面前。

“唤匠民前来!”随即,他令人招呼那几名木匠过来了,给他们讲解了一下这张图纸,尤其是其中一个关键的部件,他反复询问几名木匠,能不能造得出来。

几名木匠听了刘纬的解读,看着那个图纸,像是几个轮子模样的东西,还连接着好几条绳索,构造很精密,他们也不敢肯定自己能不能造得出来。

刘纬无奈,只好先带着几名木匠回江阳县城,请法正帮忙,找来了很多工具和材料,并开拓了一个相对独立的场所,便一门心思地带这些人,开始研究制造他图纸上所绘制的机器了。

看到这里,您应该也知道了,刘纬想要制造的是一台滑轮起重机!对于一名文科生来说,这也不算难,初中物理课就学过,只是理论转化为实际,尚需要研究与实践才行。

其实这滑轮起重机,最关键的部位就是滑轮组,在汉代,生产制造金属滑轮是不现实的,所用材料都是木头,其灵敏度和坚韧程度,肯定很一般。刘纬一直在研究的就是,用什么样的木料来制作,才更结实,另外,如何解决润滑问题等。

就这样,三天之后,刘纬他们终于成功了,制作出了第一台滑轮起重机!这台起重机被设置在了江阳县南门码头上,用来卸船之用。

刘纬亲手示范,只是他一个人,片刻间,就轻而易举地把一筐石材,从船上成功卸到了岸上!大家看过后,不禁是瞠目结舌,似乎都不敢相信自己看见的奇迹!

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