A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel door plate locking device and locking method
The invention relates to the technical field of middle-high voltage switch cabinets, in particular to a novel door plate locking device and a locking method. The novel door plate locking device comprises a door frame and an inner door, wherein left square bracket-shaped plates are inlaid in the left side, the upper side and the lower side of the door frame, inserting plates with inserting holes are arranged in the left square bracket-shaped plates, and the inserting plates are fixedly connected to the inner door; vertical rods synchronously moving in opposite directions are arranged at the left side of the door frame, the outer ends of the vertical rods are connected with transverse rods through steering mechanisms, the transverse rods and the vertical rods move synchronously, the transverse rods and the vertical rods move transversely, the vertical rods and the transverse rods are located at the outer sides of the corresponding inserting plates, the extending directions of the inserting holes are parallel to the corresponding vertical rods and the transverse rods, and L-shaped inserting rods are arranged at one sides of the vertical rods and the transverse rods; and the inner ends of the inserting rods penetrate through the left square bracket-shaped plates and are opposite to the inserting holes. According to the novel door plate locking device and the locking method, a rotating handle can be rotated to drive a driving gear to rotate, so that the door frame and the left side, the right side and the upper side of the inner door are fixed together, the weak point of arc spraying is prevented, and the situation that the upper side or the lower side of a cabinet door is impacted and deformed by strong arcing airflow is prevented.
本发明涉及中高压开关柜技术领域，具体地说是一种新型门板锁定装置及锁定方法，包括门框和内门，门框的左侧、上侧和下侧镶嵌有匚型板，匚型板内设置有开设插孔的插板，所述插板固定连接在内门上；门框的左侧设有同步朝相反方向移动的竖杆，竖杆的外端通过转向机构连接有与竖杆同步移动且横向移动的横杆，竖杆和横杆位于对应插板的外侧且插孔延伸方向与对应的竖杆和横杆平行，竖杆和横杆一侧设置有L型插杆，插杆内端穿过匚型板且与插孔相对。本申请的使用，能通过旋转旋转把手，使得旋转把手带动驱动齿轮转动实现门框与内门的左侧、右侧和上侧均固定在一起，从而防止出现喷弧的薄弱点，进而防止强大的燃弧气流将使柜门上侧或瑕下侧冲击变形。
Novel door plate locking device and locking method
The invention relates to the technical field of middle-high voltage switch cabinets, in particular to a novel door plate locking device and a locking method. The novel door plate locking device comprises a door frame and an inner door, wherein left square bracket-shaped plates are inlaid in the left side, the upper side and the lower side of the door frame, inserting plates with inserting holes are arranged in the left square bracket-shaped plates, and the inserting plates are fixedly connected to the inner door; vertical rods synchronously moving in opposite directions are arranged at the left side of the door frame, the outer ends of the vertical rods are connected with transverse rods through steering mechanisms, the transverse rods and the vertical rods move synchronously, the transverse rods and the vertical rods move transversely, the vertical rods and the transverse rods are located at the outer sides of the corresponding inserting plates, the extending directions of the inserting holes are parallel to the corresponding vertical rods and the transverse rods, and L-shaped inserting rods are arranged at one sides of the vertical rods and the transverse rods; and the inner ends of the inserting rods penetrate through the left square bracket-shaped plates and are opposite to the inserting holes. According to the novel door plate locking device and the locking method, a rotating handle can be rotated to drive a driving gear to rotate, so that the door frame and the left side, the right side and the upper side of the inner door are fixed together, the weak point of arc spraying is prevented, and the situation that the upper side or the lower side of a cabinet door is impacted and deformed by strong arcing airflow is prevented.
本发明涉及中高压开关柜技术领域，具体地说是一种新型门板锁定装置及锁定方法，包括门框和内门，门框的左侧、上侧和下侧镶嵌有匚型板，匚型板内设置有开设插孔的插板，所述插板固定连接在内门上；门框的左侧设有同步朝相反方向移动的竖杆，竖杆的外端通过转向机构连接有与竖杆同步移动且横向移动的横杆，竖杆和横杆位于对应插板的外侧且插孔延伸方向与对应的竖杆和横杆平行，竖杆和横杆一侧设置有L型插杆，插杆内端穿过匚型板且与插孔相对。本申请的使用，能通过旋转旋转把手，使得旋转把手带动驱动齿轮转动实现门框与内门的左侧、右侧和上侧均固定在一起，从而防止出现喷弧的薄弱点，进而防止强大的燃弧气流将使柜门上侧或瑕下侧冲击变形。
Novel door plate locking device and locking method
一种新型门板锁定装置及锁定方法
HUANG WENJUN (author) / ZHENG SHIRUI (author) / ZHENG WEIXIA (author) / XU HONGSHUAI (author) / TU CHONGWEN (author) / XUE WANCHANG (author) / QUAN XIANDE (author) / YU PENG (author) / LU CAI (author) / ZHAO CHUNYU (author)
2022-01-25
Patent
Electronic Resource
Chinese