履(Lu)带(Dai)吊(Diao)组(Zu)成(Cheng)
履(Lu)带(Dai)吊(Diao)由(You)动(Dong)力(Li)装(Zhuang)置(Zhi)、(?)工(Gong)作(Zuo)机(Ji)构(Gou)以(Yi)及(Ji)动(Dong)臂(Bi)、(?)转(Zhuan)台(Tai)、(?)底(Di)盘(Pan)等(Deng)组(Zu)成(Cheng)
①(?)动(Dong)臂(Bi)
为(Wei)多(Duo)节(Jie)组(Zu)装(Zhuang)桁(Heng)架(Jia)结(Jie)构(Gou),(?)调(Diao)整(Zheng)节(Jie)数(Shu)后(Hou)可(Ke)改(Gai)变(Bian)长(Chang)度(Du),(?)其(Qi)下(Xia)端(Duan)铰(Jiao)装(Zhuang)于(Yu)转(Zhuan)台(Tai)前(Qian)部(Bu),(?)用(Yong)变(Bian)幅(Fu)钢(Gang)丝(Si)绳(Sheng)滑(Hua)轮(Lun)组(Zu)悬(Xuan)挂(Gua)支(Zhi)承(Cheng),(?)可(Ke)改(Gai)变(Bian)其(Qi)倾(Qing)角(Jiao)。(?)
也(Ye)有(You)在(Zai)动(Dong)臂(Bi)加(Jia)装(Zhuang)副(Fu)臂(Bi)的(De),(?)副(Fu)臂(Bi)与(Yu)动(Dong)臂(Bi)成(Cheng)一(Yi)定(Ding)夹(Jia)角(Jiao)。(?)起(Qi)升(Sheng)机(Ji)构(Gou)有(You)主(Zhu)、(?)副(Fu)两(Liang)卷(Juan)扬(Yang)系(Xi)统(Tong),(?)主(Zhu)卷(Juan)扬(Yang)系(Xi)统(Tong)用(Yong)于(Yu)动(Dong)臂(Bi)吊(Diao)重(Zhong),(?)副(Fu)卷(Juan)扬(Yang)系(Xi)统(Tong)用(Yong)于(Yu)副(Fu)臂(Bi)吊(Diao)重(Zhong)。(?)
②(?)转(Zhuan)台(Tai)
通(Tong)过(Guo)回(Hui)转(Zhuan)支(Zhi)承(Cheng)装(Zhuang)在(Zai)底(Di)盘(Pan)上(Shang),(?)可(Ke)将(Jiang)转(Zhuan)台(Tai)上(Shang)的(De)全(Quan)部(Bu)重(Zhong)量(Liang)传(Chuan)递(Di)给(Gei)底(Di)盘(Pan),(?)其(Qi)上(Shang)装(Zhuang)有(You)动(Dong)力(Li)装(Zhuang)置(Zhi)、(?)传(Chuan)动(Dong)系(Xi)统(Tong)、(?)卷(Juan)扬(Yang)机(Ji)、(?)操(Cao)纵(Zong)机(Ji)构(Gou)、(?)平(Ping)衡(Heng)重(Zhong)和(He)机(Ji)棚(Peng)等(Deng)。(?)动(Dong)力(Li)装(Zhuang)置(Zhi)通(Tong)过(Guo)回(Hui)转(Zhuan)机(Ji)构(Gou)可(Ke)使(Shi)转(Zhuan)台(Tai)作(Zuo)360°(?)回(Hui)转(Zhuan)。(?)回(Hui)转(Zhuan)支(Zhi)承(Cheng)由(You)上(Shang)、(?)下(Xia)滚(Gun)盘(Pan)和(He)其(Qi)间(Jian)的(De)滚(Gun)动(Dong)件(Jian)(滚(Gun)球(Qiu)、(?)滚(Gun)柱(Zhu))组(Zu)成(Cheng),(?)可(Ke)将(Jiang)转(Zhuan)台(Tai)上(Shang)的(De)全(Quan)部(Bu)重(Zhong)量(Liang)传(Chuan)递(Di)给(Gei)底(Di)盘(Pan),(?)并(Bing)保(Bao)证(Zheng)转(Zhuan)台(Tai)的(De)自(Zi)由(You)转(Zhuan)动(Dong)。(?)
③(?)底(Di)盘(Pan)
包(Bao)括(Kuo)行(Xing)走(Zou)机(Ji)构(Gou)和(He)行(Xing)走(Zou)装(Zhuang)置(Zhi):(?)前(Qian)者(Zhe)使(Shi)起(Qi)重(Zhong)机(Ji)作(Zuo)前(Qian)后(Hou)行(Xing)走(Zou)和(He)左(Zuo)右(You)转(Zhuan)弯(Wan);(?)后(Hou)者(Zhe)由(You)履(Lu)带(Dai)架(Jia)、(?)驱(Qu)动(Dong)轮(Lun)、(?)导(Dao)向(Xiang)轮(Lun)、(?)支(Zhi)重(Zhong)轮(Lun)、(?)托(Tuo)链(Lian)轮(Lun)和(He)履(Lu)带(Dai)轮(Lun)等(Deng)组(Zu)成(Cheng)。(?)动(Dong)力(Li)装(Zhuang)置(Zhi)通(Tong)过(Guo)垂(Chui)直(Zhi)轴(Zhou)、(?)水(Shui)平(Ping)轴(Zhou)和(He)链(Lian)条(Tiao)传(Chuan)动(Dong)使(Shi)驱(Qu)动(Dong)轮(Lun)旋(Xuan)转(Zhuan),(?)从(Cong)而(?)带(Dai)动(Dong)导(Dao)向(Xiang)轮(Lun)和(He)支(Zhi)重(Zhong)轮(Lun),(?)使(Shi)整(Zheng)机(Ji)沿(Yan)履(Lu)带(Dai)滚(Gun)动(Dong)而(?)行(Xing)走(Zou)。(?)