鏌愮⒊閶肩閬�锛屽叕绋�(ch膿ng)閫氬緫500mm,宸ヤ綔澹撳姏0.6Mpa锛屼粙璩�(zh矛)婧害300鈩冿紝鐠�(hu谩n)澧僟婧害-10鈩�锛岃(b菙)鍎熷櫒瀹夎婧害20鈩冿紝鏍规摎(j霉)绠￠亾甯冨眬锛堝鍦栵級锛岄渶瀹夎涓€鍏�(n猫i)澹撳紡娉㈢磱鑶ㄨ劰绡€(ji茅)锛堣(b菙)鍎熷櫒锛夛紝鐢ㄤ互瑁�(b菙)鍎熻桓鍚戜綅绉诲嫊(d貌ng)X=32mm,姗悜浣嶇ЩY=2.8mm锛岃鍚戜綅绉�θ=1.8搴︼紝宸茬煡L=4m,鑶ㄨ劰绡€(ji茅)锛堣(b菙)鍎熷櫒锛夌柌鍕炵牬澹炴鏁�(sh霉)鎸�15000娆¤€冩叜锛岃▓(j矛)绠楁敮搴鐨勫彈鍔涖€�
瑙ｏ細锛�1锛夋牴鎿�(j霉)绠￠亾杌稿悜浣嶇ЩX=32mm Y=2.8mm θ=1.8搴�
鐢辨ǎ鏈煡寰�0.6TNY500×6F鐨勮桓鍚戜綅绉婚噺 Xo=84mm
姗悜浣嶇Щ閲忥細Yo=14.4mm銆傝浣嶇Щ閲�θ=±1.8搴︺€�
杌稿悜鍓涘害Kθ=197N·m/搴�銆傜敤涓嬮潰闂�(gu膩n)绯诲紡渚�(l谩i)鍒ゆ柗姝よ啫鑴圭瘈(ji茅)锛堣(b菙)鍎熷櫒锛夋槸鍚︽豢(m菐n)瓒抽绀鸿姹傦細
锛�2锛夊皪(du矛)鑶ㄨ劰绡€(ji茅)锛堣(b菙)鍎熷櫒锛夐€�(j矛n)琛岄爯(y霉)璁婂舰锛岄爯(y霉)璁婂舰閲忊柍X鐐猴細
鍥犫柍X鐐烘锛屾墍浠ュ嚭寤犲墠瑕侀€�(j矛n)琛�“闋�(y霉)鎷変几”13mm
(3)鑶ㄨ劰绡€(ji茅)鏀骇A鍙楀姏瑷�(j矛)绠楋細
鍏�(n猫i)澹撴帹鍔涳細F=100·P·A=100×0.6×2445=146700(N)
杌稿悜褰堝姏锛欶x=Kx·(f·K)=282×锛�1/2×32锛�=4512(N)
姗悜褰堝姏锛欶y=Ky·Y=1528×2.8=4278.4(N)
褰� 鐭╋細My=Fy·L=4278.4×4=17113.6(N·m)
Mθ=Kθ·θ=197×1.8=354.66(N·m)
鍚堟垚褰庣煩锛歁=My+Mθ=17113.6+354.66=17468.2(N·m
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