Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a safety locking device of a ring main unit, which comprises a mounting piece, a groove frame, a locking piece, a manual locking structure, a locking structure, an auxiliary locking structure, a warning main body and a driving motor, and is characterized in that the manual locking structure is arranged on the groove frame, one side of the rear part of the manual locking structure is in contact with the locking piece, and the other side of the rear part is inserted into the locking structure; after a key is inserted into the lock piece, the lock piece rotates to release limiting of the manual locking structure, then the locking structure acts under the action of the manual locking structure so that the cabinet door can be closed or opened, meanwhile, one side of the locking structure is connected with the driving motor, and the locking structure acts to close or open the cabinet door through the driving motor. The control of the driving motor on the locking structure and the manual locking structure are not affected, the locking safety and reliability are guaranteed, the auxiliary lock structure is arranged on the mounting piece, the secondary confirmation effect of opening the cabinet door is achieved after the locking structure and the cabinet body are unlocked, and the practicability and safety of the device are improved to a certain degree.
本发明公开了一种环网柜的安全闭锁装置，包括安装片、槽架、锁件、手动闭锁结构、锁定结构、辅锁结构、警示主体和驱动马达，本发明在槽架上设有手动闭锁结构，手动闭锁结构后部一侧与锁件接触，后部另一侧插入锁定结构内部，可通过在锁件内插入钥匙后转动以解除对手动闭锁结构的限位，然后在手动闭锁结构的作用下使锁定结构动作以使柜门闭合或打开，同时锁定结构一侧连接有驱动马达，通过驱动马达使锁定结构动作对柜门闭合或打开，驱动马达对锁定结构的控制与手动闭锁结构不受影响，保证闭锁的安全可靠性，且安装片上设有辅锁结构，在锁定结构与柜体解除限位后起到打开柜门的二次确认作用，在一定程度上提高了装置的实用性和安全性。
The invention discloses a safety locking device of a ring main unit, which comprises a mounting piece, a groove frame, a locking piece, a manual locking structure, a locking structure, an auxiliary locking structure, a warning main body and a driving motor, and is characterized in that the manual locking structure is arranged on the groove frame, one side of the rear part of the manual locking structure is in contact with the locking piece, and the other side of the rear part is inserted into the locking structure; after a key is inserted into the lock piece, the lock piece rotates to release limiting of the manual locking structure, then the locking structure acts under the action of the manual locking structure so that the cabinet door can be closed or opened, meanwhile, one side of the locking structure is connected with the driving motor, and the locking structure acts to close or open the cabinet door through the driving motor. The control of the driving motor on the locking structure and the manual locking structure are not affected, the locking safety and reliability are guaranteed, the auxiliary lock structure is arranged on the mounting piece, the secondary confirmation effect of opening the cabinet door is achieved after the locking structure and the cabinet body are unlocked, and the practicability and safety of the device are improved to a certain degree.
本发明公开了一种环网柜的安全闭锁装置，包括安装片、槽架、锁件、手动闭锁结构、锁定结构、辅锁结构、警示主体和驱动马达，本发明在槽架上设有手动闭锁结构，手动闭锁结构后部一侧与锁件接触，后部另一侧插入锁定结构内部，可通过在锁件内插入钥匙后转动以解除对手动闭锁结构的限位，然后在手动闭锁结构的作用下使锁定结构动作以使柜门闭合或打开，同时锁定结构一侧连接有驱动马达，通过驱动马达使锁定结构动作对柜门闭合或打开，驱动马达对锁定结构的控制与手动闭锁结构不受影响，保证闭锁的安全可靠性，且安装片上设有辅锁结构，在锁定结构与柜体解除限位后起到打开柜门的二次确认作用，在一定程度上提高了装置的实用性和安全性。
Safety locking device of ring main unit
一种环网柜的安全闭锁装置
WANG CHAOJIE (Autor:in)
13.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
H02B
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
,
Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie
/
E05B
LOCKS
,
Schlösser
/
G01R
Messen elektrischer Größen
,
MEASURING ELECTRIC VARIABLES
Locking mechanism of ring main unit and ring main unit
| Europäisches Patentamt | 2022