Stand column structure for lifting type platform door

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Stand column structure for lifting type platform door

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ZHANG KUN / YIN QIN / ZHANG JUNLING / ZHANG CHANGNENG / GUANG ZHENXIONG / DONG YUNSONG / LEI CHONG / LIU BIPING / ZHOU MINGXIANG / LI JIAQI / ... [more]

Abstract

The invention discloses a stand column structure for a lifting type platform door, and belongs to the technical field of platform doors. The stand column structure comprises a stand column body, a lifting assembly and a safety rope assembly. The lifting assembly comprises a motor, a lead screw and a sliding block used for installing the platform door. The safety rope assembly comprises a safety rope, a limiting plate and a positioning ring, one end of the safety rope is connected with the sliding block, the limiting plate is fixedly installed on the stand column body, a through hole is formed in the limiting plate, the safety rope movably penetrates through the through hole, the positioning ring is fixedly arranged at the other end of the safety rope in a sleeving mode, and the positioning ring is provided with a blocking rod, a speed measuring sensor, a driving piece and a controller. The blocking rod is movably arranged on the positioning ring, and the driving piece is in transmission connection with the blocking rod. According to the stand column structure for the lifting type platform door, the double insurance effect can be achieved through the lifting assembly and the safety rope assembly, the problem that passengers are injured due to the fact that the platform door rapidly descends due to gravity is effectively solved, and therefore safety accidents are avoided.

本发明公开了一种用于升降式站台门的立柱结构，属于站台门技术领域。所述立柱结构包括立柱本体、升降组件和安全绳组件。升降组件包括电机、丝杆和用于安装站台门的滑块。安全绳组件包括安全绳、限位板和定位环，安全绳的一端与滑块连接，限位板固定安装在立柱本体上，限位板上具有通孔，安全绳活动贯穿通孔，定位环固定套设在安全绳的另一端上，定位环上具有档杆、测速传感器、驱动件和控制器，档杆可活动地布置在定位环上，且驱动件与档杆传动连接。本发明实施例提供的一种用于升降式站台门的立柱结构，可以通过升降组件和安全绳组件实现双重保险作用，有效避免站台门因重力急速下降而砸伤乘客的问题，从而避免安全事故的发生。

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Document information

Title :

Stand column structure for lifting type platform door

Additional title:

一种用于升降式站台门的立柱结构

Contributors:

ZHANG KUN (author) / YIN QIN (author) / ZHANG JUNLING (author) / ZHANG CHANGNENG (author) / GUANG ZHENXIONG (author) / DONG YUNSONG (author) / LEI CHONG (author) / LIU BIPING (author) / ZHOU MINGXIANG (author) / LI JIAQI (author)

Publication date :

2023-09-29

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES