受限空間內(nèi)GIL安裝用移動封閉式作業(yè)平臺裝置應(yīng)用
馬衛(wèi)華，周萬駿，蔡劉露，李盈盈，董然
（國家電網(wǎng)有限公司交流建設(shè)分公司，北京 100032）
摘 要：以蘇通氣體絕緣金屬封閉輸電線路（GIL）工程管廊為受限空間樣本，分析了受限空間內(nèi)GIL設(shè)備安裝施工作業(yè)難度，介紹了在該種工況下作業(yè)平臺裝置的設(shè)計(jì)原則及建設(shè)方案。結(jié)合工程實(shí)際應(yīng)用對受限空間內(nèi)GIL安裝用移動封閉式作業(yè)平臺裝置組成、使用功能、施工流程等內(nèi)容進(jìn)行了系統(tǒng)闡述，并通過與同類型裝備的比對，分析了該項(xiàng)裝置的功效優(yōu)勢，進(jìn)一步驗(yàn)證了該方案的應(yīng)用效果。
關(guān)鍵詞：氣體絕緣金屬封閉輸電線路（GIL）安裝；作業(yè)平臺裝置；功效
中圖分類號：TM726；TM59 文獻(xiàn)標(biāo)識碼：B 文章編號：1007-3175(2020)07-0056-03
Application of Mobile Closed Working Platform Device for GIL Installation in Confined Space
MA Wei-hua, ZHOU Wan-jun, CAI Liu-lu, LI Ying-ying, DONG Ran
（State Grid AC Engineering Construction Company, Beijing 100032, China）
Abstract: This paper takes Sutong gas-insulated metal-enclosed transmission line (GIL) project’s pipe corridor as a sample of confined space, the difficulty of installing and constructing GIL equipment in the restricted space is analyzed, and the design principles of the operating platform device under this working condition are introduced. This paper systematically expounds the composition, use function, construction process and other contents of the mobile closed work platform device for GIL installation in a restricted space in combination with the actual application of the project, and analyzes the efficiency advantages of the device by comparison with the same type of equipment, and the application effect of the scheme is further verified.
Key words: gas insulated metal enclosed transmission line (GIL) installation; operating platform device; efficacy
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