A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safety interlocking mechanism of mining explosion-proof cabinet
The invention discloses a safety interlocking mechanism of a mining explosion-proof cabinet. The safety interlocking mechanism comprises a cabinet body and a cabinet door, wherein an upper supportingtable and a lower supporting table are arranged on the side wall of the cabinet body, an upper rotating base and a lower rotating base are placed on the upper supporting table and the lower supportingtable respectively and fixed to the cabinet door respectively, a vertical shaft penetrates through the upper supporting table and the lower supporting table, the upper rotating base and the lower rotating base are fixed to the vertical shaft respectively, a lifting wheel which is eccentrically hinged is arranged on the upper rotating base, a handle is arranged on the lifting wheel, a lock grooveand first lock teeth are arranged on the inner side of the cabinet door, a lock hook and second lock teeth are arranged on the edge of an opening of the cabinet body, a barrier strip is arranged at the lower end of the vertical shaft, a containing groove is formed in the lower supporting table, a sleeve in threaded connection with a screw is arranged on the side wall of the cabinet body, a drivinghead is arranged at the outer end of the screw, a limiting sleeve is arranged on the edge of the cabinet door, an operating handle is arranged on the side wall of the cabinet body at the inner end ofthe screw, and a lock disc provided with a notch is arranged on the operating handle. According to the safety interlocking mechanism of the mining explosion-proof cabinet, opening and closing of thecabinet door and on-off of the mining explosion-proof cabinet can be interlocked.
本发明公开了一种矿用隔爆柜的安全联锁机构，包括：柜体和柜门，柜体侧壁上设上、下支撑台，上、下旋转座分别放置于上、下支撑台上，上、下旋转座分别与柜门相固定，上、下支撑台上穿设有竖轴，上、下旋转座分别与竖轴相固定，上旋转座上设有偏心着铰接的抬升轮，抬升轮上设有手柄，柜门的内侧上设有锁槽和第一锁齿，柜体开口边沿上设有锁钩和第二锁齿，竖轴的下端上设有挡条，下支撑台上设有容纳槽，柜体的侧壁上设有螺纹连接有螺杆的套管，螺杆外端上设有驱动头，柜门边沿上设有限位套，螺杆内端处的柜体侧壁上设有操作把手，操作把手上设有带缺口的锁盘。上述的矿用隔爆柜的安全联锁机构能使柜门的启闭和矿用隔爆柜的通断电相联锁。
Safety interlocking mechanism of mining explosion-proof cabinet
The invention discloses a safety interlocking mechanism of a mining explosion-proof cabinet. The safety interlocking mechanism comprises a cabinet body and a cabinet door, wherein an upper supportingtable and a lower supporting table are arranged on the side wall of the cabinet body, an upper rotating base and a lower rotating base are placed on the upper supporting table and the lower supportingtable respectively and fixed to the cabinet door respectively, a vertical shaft penetrates through the upper supporting table and the lower supporting table, the upper rotating base and the lower rotating base are fixed to the vertical shaft respectively, a lifting wheel which is eccentrically hinged is arranged on the upper rotating base, a handle is arranged on the lifting wheel, a lock grooveand first lock teeth are arranged on the inner side of the cabinet door, a lock hook and second lock teeth are arranged on the edge of an opening of the cabinet body, a barrier strip is arranged at the lower end of the vertical shaft, a containing groove is formed in the lower supporting table, a sleeve in threaded connection with a screw is arranged on the side wall of the cabinet body, a drivinghead is arranged at the outer end of the screw, a limiting sleeve is arranged on the edge of the cabinet door, an operating handle is arranged on the side wall of the cabinet body at the inner end ofthe screw, and a lock disc provided with a notch is arranged on the operating handle. According to the safety interlocking mechanism of the mining explosion-proof cabinet, opening and closing of thecabinet door and on-off of the mining explosion-proof cabinet can be interlocked.
本发明公开了一种矿用隔爆柜的安全联锁机构，包括：柜体和柜门，柜体侧壁上设上、下支撑台，上、下旋转座分别放置于上、下支撑台上，上、下旋转座分别与柜门相固定，上、下支撑台上穿设有竖轴，上、下旋转座分别与竖轴相固定，上旋转座上设有偏心着铰接的抬升轮，抬升轮上设有手柄，柜门的内侧上设有锁槽和第一锁齿，柜体开口边沿上设有锁钩和第二锁齿，竖轴的下端上设有挡条，下支撑台上设有容纳槽，柜体的侧壁上设有螺纹连接有螺杆的套管，螺杆外端上设有驱动头，柜门边沿上设有限位套，螺杆内端处的柜体侧壁上设有操作把手，操作把手上设有带缺口的锁盘。上述的矿用隔爆柜的安全联锁机构能使柜门的启闭和矿用隔爆柜的通断电相联锁。
Safety interlocking mechanism of mining explosion-proof cabinet
一种矿用隔爆柜的安全联锁机构
LIU ZHONG (author) / LIU YIDONG (author)
2020-12-25
Patent
Electronic Resource
Chinese