
基本信息:
- 专利标题: 一种用于永磁同步曳引机电梯的便携式上行超速保护测试仪
- 申请号:CN201510266015.7 申请日:2015-05-23
- 公开(公告)号:CN104909236B 公开(公告)日:2018-01-12
- 发明人: 袁传森 , 宋耀国 , 张华军 , 孟琳 , 韩其成 , 任菲 , 刘永真 , 李博 , 张亚东 , 郭琳 , 周莹 , 陈曼
- 申请人: 河南省特种设备安全检测研究院商丘分院
- 申请人地址: 河南省商丘市睢阳区香君路与华夏路交叉口北30米路东
- 专利权人: 河南省特种设备安全检测研究院商丘分院
- 当前专利权人: 河南省特种设备安全检测研究院商丘分院
- 当前专利权人地址: 河南省商丘市睢阳区香君路与华夏路交叉口北30米路东
- 代理机构: 郑州先风专利代理有限公司
- 代理人: 黄伟
- 主分类号: B66B5/06
- IPC分类号: B66B5/06
A portable uplink overspeed protection tester for a permanent magnet synchronous tractor elevator comprises a safety transformer with a tap. A primary coil of the transformer is connected with an electric supply 220 VAC power source. The number of secondary coils of the transformer is three, the first secondary coil outputs the 220 VAC voltage, the second secondary coil outputs the 110 VAC voltage, and the third secondary coil outputs the 24 VAC voltage. The portable uplink overspeed protection tester can be placed in a tool box, and field inspecting and carrying are convenient. Operation is easy, the tester only has one path of mains input, two paths of output and two signal lines, a bolt mode is adopted in power input line connection, a line clip mode is adopted in connection of all output lines and the signal lines, and during using, line connecting is easy and quick. An operation panel only has one main power switch, one starting/stopping button and the like, and operation is easy.
公开/授权文献:
- CN104909236A 一种用于永磁同步曳引机电梯的便携式上行超速保护测试仪 公开/授权日:2015-09-16
IPC结构图谱:
B | 作业;运输 |
--B66 | 卷扬;提升;牵引 |
----B66B | 升降机;自动扶梯或移动人行道 |
------B66B5/00 | 检测、故障纠正或安全装置的应用 |
--------B66B5/02 | .在不正常运行状态时响应的 |
----------B66B5/04 | ..用于检测超速的 |
------------B66B5/06 | ...电气的 |