龍門吊油改電集電器設計及三維造型

模具論文編號:JX830  論文字數:8833.頁數:42   附CAD圖

目  錄
 摘要 I
 Abstract II
目錄 III
第一章 緒論 1
第二章 集電器的整體設計 2
 2.1  概述 2
 2.2 框架材料選擇 2
 2.3 集電器整體結構設計 2
 2.4 連接結構 5
 2.5 集電器罩 6
 第三章 上橫梁設計 7
 3.1 概述 7
 3.2 設計方案確定 7
 第四章 集電器輪設計 11
4.1 概述 11
 4.2 材料選擇 11
 4.3 承重輪結構 12
 4.4 水平輪結構圖 15
 第五章 電刷支架 17
 5.1 概述 17
 5.2 材料選擇 17
 5.3 電刷支架結構 17
 5.4 支架支撐梁長度設計 18
第六章 集電器三維圖制圖 19
 6.1集電器主支架設計 20
 6.2集電器輪及輪支架設計 24
 6.3電刷支架設計 27
 6.4取電電刷繪制 28
6.5集電器總圖 35
第七章 總結 36
致謝 37
參考文獻 38

摘要
 胎式集裝箱龍門起重機，簡稱RTG，是碼頭堆場裝卸集裝箱的一種專用設備。目前全球RTG的保有量約6000余臺，占各種集裝箱龍門起重機總量的90%以上。
 由于RTG采用柴油發電機組提供動力，存在能耗高、運行成本高、污染重等缺點。同時，港口環境受到了較大的污染。
 本論文采用剛性滑觸線供電方案完成了由城市電網直接供電的RTG電動化改造（簡稱ERTG），實現了將節能減排、節支增效和可靈活轉場作業集于一身的改造設想。
 其基本原理是：在集裝箱堆場箱區邊，架設剛性滑觸線供電線路，電網電力通過滑觸線和移動供電裝置輸送到RTG，移動供電裝置隨RTG同步移動，從而實現對RTG的移動供電。

關鍵詞：油改電 ; 滑觸線 ; 三維造型；同步移動；論證比較

 The Design Planning of “Electricity Instead of Oil” for RTG And 3D

Abstract
 Rubber-tyred container gantry crane ,which is short for RTG，is a special equipment for to handling containers in terminal yard .Nowadays the number of RTG has reached over 6000,which is accounting for 90% of the total.
 But RTG adopt the diesel generator sets to supply the driving force. It existed the problems of high energy consumption, high operating costs, pollution .At the same time, diesel generator sets produced the exhaust air, the leak of noise and oil, water etc. That made the bigger pollution to the terminal.
 After doing the research on the electric RTG and comparison between several technical plans, we adopt the plan of the sliding - touch line to finish the “electricity instead of oil” for the RTG by the urban power networks directly(which is short for ERTG).It realized the assumption as a whole of low energy consumption ,low emissions ,high efficiency and flexible working.
 The basic principle is erecting power supply networks by the sliding - touch line. RTG gets power through the sliding-touch line and mobile power supply device from the networks. While the mobile power supply device is synchronous moving with RTG, it realized the power supply to RTG.

Key words: Electricity instead of oil ; Sliding touch line ; 3D design；Sync Mobile; Comparison Argument