A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rail transit vehicle door end portion unlocking device and vehicle door system
The invention provides a rail transit vehicle door end portion unlocking device and a vehicle door system, and belongs to the technical field of rail transit. The rail transit vehicle door end portion unlocking device comprises a base provided with a first through hole and a locking piece communicating with the first through hole; a rotating shaft, wherein a one-way clutch and a wire pulling disc are sequentially connected in a nested mode in the axis direction of the rotating shaft, and a triggering part and a guiding part are arranged on the wire pulling disc; a chuck assembly, wherein the chuck assembly comprises a transmission disc and a rotary disc, the transmission disc and the one-way clutch are coaxially arranged, the transmission disc is matched with the locking piece in an abutting mode, the rotary disc is matched with the wire pulling disc in a clamping connection mode, and a connecting structure is arranged between the transmission disc and the rotary disc; a travel switch which is in contact fit with the triggering part; and a torsional spring, wherein one end of the torsional spring is connected with the hole wall of the first through hole, and the other end of the torsional spring is connected to the guiding part. The unlocking device is directly connected with a lead screw, operation reliability is improved, in addition, the unlocking device is installed at the end portion of the lead screw, and installation and debugging of the unlocking device are facilitated.
本发明提供了一种轨道交通车辆门端部解锁装置及车辆门系统，属于轨道交通技术领域，包括：底座，设置有第一通孔和与第一通孔连通的锁止件；转轴，沿转轴的轴线方向依次嵌套连接有单向离合器和拉线盘，其中，拉线盘上设置有触发部和导向部；卡盘组件，包括与单向离合器同轴设置并与锁止件抵靠配合的发盘，和与拉线盘卡接配合的转盘，其中，在发盘与转盘之间设置有连接结构；行程开关，与触发部接触式配合；扭簧，一端与第一通孔的孔壁相连，扭簧的另一端连接于导向部上。该解锁装置直接与丝杆相连，提高操作的可靠性，另外，该解锁装置安装于丝杆的端部，便于解锁装置的安装和调试。
Rail transit vehicle door end portion unlocking device and vehicle door system
The invention provides a rail transit vehicle door end portion unlocking device and a vehicle door system, and belongs to the technical field of rail transit. The rail transit vehicle door end portion unlocking device comprises a base provided with a first through hole and a locking piece communicating with the first through hole; a rotating shaft, wherein a one-way clutch and a wire pulling disc are sequentially connected in a nested mode in the axis direction of the rotating shaft, and a triggering part and a guiding part are arranged on the wire pulling disc; a chuck assembly, wherein the chuck assembly comprises a transmission disc and a rotary disc, the transmission disc and the one-way clutch are coaxially arranged, the transmission disc is matched with the locking piece in an abutting mode, the rotary disc is matched with the wire pulling disc in a clamping connection mode, and a connecting structure is arranged between the transmission disc and the rotary disc; a travel switch which is in contact fit with the triggering part; and a torsional spring, wherein one end of the torsional spring is connected with the hole wall of the first through hole, and the other end of the torsional spring is connected to the guiding part. The unlocking device is directly connected with a lead screw, operation reliability is improved, in addition, the unlocking device is installed at the end portion of the lead screw, and installation and debugging of the unlocking device are facilitated.
本发明提供了一种轨道交通车辆门端部解锁装置及车辆门系统，属于轨道交通技术领域，包括：底座，设置有第一通孔和与第一通孔连通的锁止件；转轴，沿转轴的轴线方向依次嵌套连接有单向离合器和拉线盘，其中，拉线盘上设置有触发部和导向部；卡盘组件，包括与单向离合器同轴设置并与锁止件抵靠配合的发盘，和与拉线盘卡接配合的转盘，其中，在发盘与转盘之间设置有连接结构；行程开关，与触发部接触式配合；扭簧，一端与第一通孔的孔壁相连，扭簧的另一端连接于导向部上。该解锁装置直接与丝杆相连，提高操作的可靠性，另外，该解锁装置安装于丝杆的端部，便于解锁装置的安装和调试。
Rail transit vehicle door end portion unlocking device and vehicle door system
轨道交通车辆门端部解锁装置及车辆门系统
WANG FEI (author) / WANG BAOXING (author) / HUANG BING (author) / DUAN DONGMEI (author) / GENG SUJUN (author) / SHEN MINJIE (author)
2021-06-18
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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