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| 新型隔爆变压器箱壳螺栓和法兰的受力分析 | |
| 引用本文： | 王小军,汤小君,毛聪.新型隔爆变压器箱壳螺栓和法兰的受力分析[J].煤矿机械,2005,2(12):63-65. |
| 作者姓名： | 王小军 汤小君 毛聪 |
| 作者单位： | 1. 广州中科天圣科技有限公司,广州,510640 2. 湘潭大学信息工程学院,湖南,湘潭,411105 3. 湖南大学机械与汽车工程学院,长沙,410082 |
| 摘 要： | 根据隔爆变压器箱壳的受力情况,对箱壳螺栓和法兰的受力进行简化分析,提出螺栓与法兰的强度计算方法和相应的改进措施。经过改进,解决了水压试验时螺栓弯曲变形大、法兰外凸变形严重的难题;同时,增加了法兰的加工余量,节省了材料,也为螺栓法兰的设计和制造提供了理论依据。 |
| 关 键 词： | 螺栓 法兰 强度计算 结构改进 |
| 文章编号： | 1003-0794（2005）12-0063-03 |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005年8月15日 |
Force Analysis on the Bolt and the Flange of the New Style Flameproof Transformer Cabinet |
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| WANG Xiao-jun,TANG Xiao-jun,MAO Cong.Force Analysis on the Bolt and the Flange of the New Style Flameproof Transformer Cabinet[J].Coal Mine Machinery,2005,2(12):63-65. | |
| Authors: | WANG Xiao-jun TANG Xiao-jun MAO Cong |
| Affiliation: | 1. Guangzhou Zhongke Tiansheng Technology Co., Ltd., Guangzhou 510640, China; 2. College of Information Eng., Xiangtan University, Xiangtan 411105, China ; 3. College of Mechanical and Automotive Eng., Hunan University, Changsha 410082, China |
| Abstract: | In this paper, the bolt and the flange were analysed according to the loading condition ot the flameproof transformer cabinet, and the strength calculation method was presented. Some measures which improve their performance were presented. The problem that the deformation of the bolt and the flange is very large during hydraulic test was resolved. The allowance of the flange was increased and material was reduced. As a result, the presented method could provide a scientific principle for the design and manufacture of the bolt and the flange. |
| Keywords: | bolt flange strength calculation structural improvement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |