基本信息:
- 专利标题： 영구자석을 이용하여 잠금 기능을 구현하는 잠금 장치 및 이를 이용하는 맨홀
- 专利标题（英）：Locking device for realizing locking function by using a permanent magnet and manhole using the same
- 专利标题（中）：通过使用永磁体和人孔来实现锁定功能的锁定装置
- 申请号：KR1020100025368 申请日：2010-03-22
- 公开(公告)号：KR1020110106126A 公开(公告)日：2011-09-28
- 发明人： 이효상 , 유장호 , 백흥재
- 申请人： 삼화주철공업 주식회사
- 申请人地址： 서울특별시 금천구 범안로**길 ** (독산동)
- 专利权人： 삼화주철공업 주식회사
- 当前专利权人： 삼화주철공업 주식회사
- 当前专利权人地址： 서울특별시 금천구 범안로**길 ** (독산동)
- 代理人： 송인호; 민영준; 최관락
- 主分类号： E02D29/12
- IPC分类号： E02D29/12 ; E02D29/14 ; E05B47/00
The present invention is to provide a manhole and using this lock device using a permanent magnet. The manhole includes a lock having a body portion and a manhole cover and the guide member overlying the support of the manhole body, said manhole body having a support portion arranged in a direction crossing from the body portion, the locking member and at least one permanent magnet . Here, the body portion has a first groove is formed on the manhole cover, and when forming the first arranged in a first area and a direction crossing the first spatial array of the second space in a direction from a top surface of the manhole cover, the guide member is arranged on the first space, the locking member is arranged on the second space, the guide member has a second groove is formed in the locking member has a protrusion inserted into the second groove and forming, the guide member is inserted, the locking member according to the movement on the first area in a first groove of the body part or is released from the first groove.
信息查询:
EspacenetIPC结构图谱:
| E | 固定建筑物 |
| --E02 | 水利工程；基础；疏浚 |
| ----E02D | 基础；挖方；填方；地下或水下结构物 |
| ------E02D29/00 | 地下或水下结构物；挡土墙 |
| --------E02D29/12 | .人孔井；其他检查室或人可进入的室；其附属物 |