带齿型制动轨的双向挂钩式制动矿车的设计 DESIGN OF TWO WAY HOOK TYPE BRAKE TRAMCAR WITH TOOTHED BRAKE TRACK 摘要 我国国土辽阔，在各地都有着不同程度上的矿产资源，矿产资源在我国经济中有着举足轻重的地位。五十世纪中期，科学家们不断地研究和研究，成功地创造了我国第一台制动矿车，虽然它不是完全靠我国自身设计的，但是是在外国国家研究者已经研究出来的成果上进行设计创造的。从我国开始对制动矿车进行研究以来，经过大家共同的坚持，我国在制动车领域已取得巨大成就，成功设计并制造了600余量中国制造的制动车。跟着时代的步伐，随着我国一步步踏入高科技社会，矿业和工业企业更加倾向于用各种新设备和新设施了来代替人工，即走机械化发展强国的道路。制动矿车，是矿用汽车制动的安全设备之一。在我国现有的社会状况下，对制动矿车的要求越来越高，由于研发速度跟不上设备需求速度，导致了绝大部分的机器设备出现老化失灵，所以矿井开采中发生事故的情况越来越多，对煤矿安全运输构成了巨大的威胁，在一定程度上阻碍了我国矿业资源勘探的发展。在我国，采矿业的发展，是我国国民GDP的重要指标之一。但是，我们不能只为了提高经济效益，而忽略了工人、大众群体的安全。因此，现如今安全和发展之间的矛盾越来越激烈，矿车安全制动这一方面的匮乏，使我国国民经济发展出现了前所未有的挑战。 本次设计为带齿型制动轨的双向挂钩式制动车的设计。学习了四年的大学课程，才对本次的设计有了一个大概的了解，并且对其有了一个概要的理解。需要综合运用机械设计、机械制图、机械制造、材料力学等课程学习到的知识，使自己对知识书的认识有了更深层次的认识和应用，让自己的人生多了一份圆满。 关键词：双向挂钩式；制动车；斜井轨道运输 Abstract Chi
na has a vast territory a
nd differe
nt mi
neral resources all over the cou
ntry. Mi
neral resources play a very importa
nt role i
n our eco
nomy. I
n the mid fiftieth Ce
ntury, scie
ntists co
nti
nued to research a
nd research i
n research a
nd research. The first brake light car is our ow
n desig
n, but the results of foreig
n researchers have achieved research results a
nd created their ow
n creatio
n. I
n the field of brake cars has made great achieveme
nts, the desig
n of more tha
n 600 Chi
nese made cars, with the developme
nt of the times, Chi
na is a sophisticated tech
nology society, with promotio
n as the ce
nter, mi
ni
ng, i
ndustrial e
nterprises are all ki
nds of. The use of
new equipme
nt a
nd
new visio
n, the tre
nd of mecha
nizatio
n to develop a powerful cou
ntry, the use of light car brake, is o
ne of the brake safety equipme
nt for mi
ne cars, Chi
na's dema
nd for brake light vehicles u
nder the social co
nditio
ns is i
ncreasi
ng. Because of the speed of developme
nt a
nd the speed of equipme
nt dema
nd, almost all the machi
nery a
nd equipme
nt have lost agi
ng, the developme
nt of mi
ne is more a
nd more, the safe tra
nsportatio
n of coal mi
ne has become a great threat, a
nd I am o
n the way of my schedule. I
n Chi
na, the developme
nt of exte
nsive i
ndustry resources exploratio
n is hi
ndered. I
n Chi
na, the developme
nt of lighti
ng i
ndustry is o
ne of the importa
nt i
ndicators of GDP i
n Chi
na. However, we must
not
neglect the safety of workers a
nd the masses. The co
ntradictio
n betwee
n safety a
nd developme
nt is becomi
ng more a
nd more i
nte
nse. The lack of safety brakes o
n light trucks has cha
nged the developme
nt of our
natio
nal eco
nomy. This desig
n is the desig
n of the directio
n of the sheep with the shape of teeth. I
n the course of 4 years of U
niversity, I u
nderstood the u
ndersta
ndi
ng of desig
n a
nd u
nderstood its u
ndersta
ndi
ng. I
n the process of ma
nufacturi
ng, mecha
nical ma
nufacturi
ng, school a
nd other lear
ni
ng processes, k
nowledge k
nowledge a
nd k
nowledge k
nowledge are deeper u
ndersta
ndi
ng a
nd applicatio
n, maki
ng their life a complete success. Key words: two-way li
nkage; Brake the car; I
ncli
ned well rail tra
nsport 目录 摘要I Abstract II 1绪论1 1.1选题背景及意义1 1.2矿井制动车国内外研究现状1 1.2.1矿井制动车的常见类型及特点1 1.2.2矿井制动车的发展趋势3 2制动车总体方案的确定4 2.1带齿型制动轨的双向挂钩式制动矿车系统的设计4 2.1.1双向挂钩式制动矿车的主要结构5 2.1.2双向挂钩式制动系统的原理6 2.2双向挂钩式制动矿车的优缺点14 2.2.1双向挂钩式制动系统与传统一坡三挡制动系统的比较14 2.2.2带齿型双向挂钩式制动矿车的缺点及问题15 3制动车的基本参数及其设计计算16 3.1制动车总体结构的确定16 3.1.1制动车车轮轴的设计计算18 3.1.2车轮的设计计算21 3.2制动装置的设计计算21 3.2.1基于斜井角度的制动杆结构的设计计算21 3.2.2拉杆的设计计算22 3.3制动装置开关机构的结构设计23 3.3.1拨杆及偏心轮结构设计23 3.3.2制动装置开关机构其它零件结构设计24 3.4弹簧的设计计算24 结论25 致谢26 参考文献27