A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assistance well cover for escape exit of comprehensive pipe gallery
The invention specifically provides an assistance well cover for an escape exit of a comprehensive pipe gallery. The assistance well cover is characterized by comprising a well cover body, a base, anassistance rod, a limiting device, a spring handle, a locking buckle type electromagnetic lock, a matched key, an outer opening key hole and a stroke switch. The well cover body is connected to the base in a rotating manner. The base is connected with the escape exit. The assistance rod and the spring handle are arranged on the bottom of the well cover body. The outer opening key hole is formed inthe top of the well cover body. The base is provided with the locking buckle type electromagnetic lock. The position of the locking buckle type electromagnetic lock corresponds to that of the outer opening key hole. The assistance rod is provided with the limiting device. The locking buckle type electromagnetic lock is of a normally-closed type structure, power is not supplied for the locking buckle type electromagnetic lock at ordinary times, and a spring bolt locks the spring handle. According to the assistance well cover, by means of an assistance device, opening and closing can be achieved easily from the interior or the exterior by means of manpower, the requirement for personnel to open the well cover of the escape exit from the interior and escape conveniently under the emergency circumstance is met, and meanwhile, the requirement for anti-theft and security functions is also met.
本发明具体是一种用于综合管廊逃生口的助力井盖；其特征是：包括井盖、底座、助力杆、限位器、弹簧手柄、锁扣式电磁锁及配套钥匙、外开钥匙孔和行程开关；其中，井盖转动连接在底座上，底座与逃生口连接，井盖的底部设有助力杆、弹簧手柄；井盖的顶部设有外开钥匙孔，底座上设置锁扣式电磁锁，锁扣式电磁锁的位置与外开钥匙孔的位置相对应，所述助力杆上设有限位器，锁扣式电磁锁为常闭式结构其平时不供电，锁舌锁住弹簧手柄。本助力井盖通过助力装置，依靠人力可以从内部或外部轻松开启、关闭，满足逃生口井盖紧急情况下，人员可由内部开启方便逃生的需要，同时还实现防盗安保功能要求。
Assistance well cover for escape exit of comprehensive pipe gallery
The invention specifically provides an assistance well cover for an escape exit of a comprehensive pipe gallery. The assistance well cover is characterized by comprising a well cover body, a base, anassistance rod, a limiting device, a spring handle, a locking buckle type electromagnetic lock, a matched key, an outer opening key hole and a stroke switch. The well cover body is connected to the base in a rotating manner. The base is connected with the escape exit. The assistance rod and the spring handle are arranged on the bottom of the well cover body. The outer opening key hole is formed inthe top of the well cover body. The base is provided with the locking buckle type electromagnetic lock. The position of the locking buckle type electromagnetic lock corresponds to that of the outer opening key hole. The assistance rod is provided with the limiting device. The locking buckle type electromagnetic lock is of a normally-closed type structure, power is not supplied for the locking buckle type electromagnetic lock at ordinary times, and a spring bolt locks the spring handle. According to the assistance well cover, by means of an assistance device, opening and closing can be achieved easily from the interior or the exterior by means of manpower, the requirement for personnel to open the well cover of the escape exit from the interior and escape conveniently under the emergency circumstance is met, and meanwhile, the requirement for anti-theft and security functions is also met.
本发明具体是一种用于综合管廊逃生口的助力井盖；其特征是：包括井盖、底座、助力杆、限位器、弹簧手柄、锁扣式电磁锁及配套钥匙、外开钥匙孔和行程开关；其中，井盖转动连接在底座上，底座与逃生口连接，井盖的底部设有助力杆、弹簧手柄；井盖的顶部设有外开钥匙孔，底座上设置锁扣式电磁锁，锁扣式电磁锁的位置与外开钥匙孔的位置相对应，所述助力杆上设有限位器，锁扣式电磁锁为常闭式结构其平时不供电，锁舌锁住弹簧手柄。本助力井盖通过助力装置，依靠人力可以从内部或外部轻松开启、关闭，满足逃生口井盖紧急情况下，人员可由内部开启方便逃生的需要，同时还实现防盗安保功能要求。
Assistance well cover for escape exit of comprehensive pipe gallery
用于综合管廊逃生口的助力井盖
FAN ZHONGLEI (author) / LIU JIAJIA (author) / DAI SHUHE (author)
2020-10-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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