Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Direct-current switch cabinet door safe opening structure
The invention provides a safe opening structure for a cabinet door of a direct-current switch cabinet. The safe opening structure comprises a cabinet door, wherein a door lock is arranged in the cabinet door, and is matched with a door buckle arranged on a cabinet body to lock the cabinet door, an electromagnetic valve is arranged on one side above the door lock, a blocking rod is arranged on oneside of the electromagnetic valve, the electromagnetic valve drives the blocking rod to stretch, linkage rods are arranged at the upper end and the lower end of the door lock, a locking block is arranged on the linkage rod at the upper end of the door lock, the blocking rod is located at the lower end of the locking block when extending out, the linkage rod is blocked by the blocking rod and cannot return so as not to open the door lock, a rotating handle is arranged on the front face of the cabinet door, the rotating shaft of the rotating handle is connected to a change-over switch of a disconnecting switch, on-off of the disconnecting switch is adjusted through the rotating handle, the rotating handle is connected to the electromagnetic valve through an electric wire, and stretching andretracting of the blocking rod are adjusted through the rotating handle. According to the invention, the safety of the direct-current switch cabinet is improved by using the protection structure, andthe accuracy and safety of door opening and closing are ensured by using linkage door opening.
本发明提供一种直流开关柜柜门安全开启结构，包括柜门，柜门内设置有门锁，所述门锁与设置在柜体上的门扣配合对柜门进行锁门，所述门锁上方一侧设置有电磁阀，所述电磁阀的一侧设置有阻挡杆，通过电磁阀带动阻挡杆伸缩，所述门锁上下两端设置有联动杆，所述门锁上端的联动杆上设置有锁定块，所述阻挡杆伸出时位于锁定块下端，联动杆被阻挡杆阻挡，无法回位，导致门锁无法开启，所述柜门正面设置有转动把手，转动把手的转轴连接在隔离开关的切换开关上，通过转动把手调整隔离开关的通断，并且转动把手通过电线连接在电磁阀上，通过转动把手调整阻挡杆的伸缩。利用防护结构，提升直流开关柜的安全性，使用联动开门，保证开关门的准确性和安全性。
Direct-current switch cabinet door safe opening structure
The invention provides a safe opening structure for a cabinet door of a direct-current switch cabinet. The safe opening structure comprises a cabinet door, wherein a door lock is arranged in the cabinet door, and is matched with a door buckle arranged on a cabinet body to lock the cabinet door, an electromagnetic valve is arranged on one side above the door lock, a blocking rod is arranged on oneside of the electromagnetic valve, the electromagnetic valve drives the blocking rod to stretch, linkage rods are arranged at the upper end and the lower end of the door lock, a locking block is arranged on the linkage rod at the upper end of the door lock, the blocking rod is located at the lower end of the locking block when extending out, the linkage rod is blocked by the blocking rod and cannot return so as not to open the door lock, a rotating handle is arranged on the front face of the cabinet door, the rotating shaft of the rotating handle is connected to a change-over switch of a disconnecting switch, on-off of the disconnecting switch is adjusted through the rotating handle, the rotating handle is connected to the electromagnetic valve through an electric wire, and stretching andretracting of the blocking rod are adjusted through the rotating handle. According to the invention, the safety of the direct-current switch cabinet is improved by using the protection structure, andthe accuracy and safety of door opening and closing are ensured by using linkage door opening.
本发明提供一种直流开关柜柜门安全开启结构，包括柜门，柜门内设置有门锁，所述门锁与设置在柜体上的门扣配合对柜门进行锁门，所述门锁上方一侧设置有电磁阀，所述电磁阀的一侧设置有阻挡杆，通过电磁阀带动阻挡杆伸缩，所述门锁上下两端设置有联动杆，所述门锁上端的联动杆上设置有锁定块，所述阻挡杆伸出时位于锁定块下端，联动杆被阻挡杆阻挡，无法回位，导致门锁无法开启，所述柜门正面设置有转动把手，转动把手的转轴连接在隔离开关的切换开关上，通过转动把手调整隔离开关的通断，并且转动把手通过电线连接在电磁阀上，通过转动把手调整阻挡杆的伸缩。利用防护结构，提升直流开关柜的安全性，使用联动开门，保证开关门的准确性和安全性。
Direct-current switch cabinet door safe opening structure
一种直流开关柜柜门安全开启结构
YAN TAO (Autor:in) / TANG RONGWEI (Autor:in) / FU QIANG (Autor:in) / ZHOU ZHIGUO (Autor:in) / YANG JIN (Autor:in) / FU CHUNYANG (Autor:in) / YANG DAIKUN (Autor:in)
28.08.2020
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
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
H01H
Elektrische Schalter
,
ELECTRIC SWITCHES