Equipment for monitoring the space in front of escalators and moving walkways by high-frequency sensors
    11.
    发明申请
    Equipment for monitoring the space in front of escalators and moving walkways by high-frequency sensors 有权
    用于通过高频传感器监测自动扶梯和移动式走道前方空间的设备

    公开(公告)号:US20050121288A1

    公开(公告)日:2005-06-09

    申请号:US11001400

    申请日:2004-12-01

    CPC分类号: B66B25/00

    摘要: Sensing equipment for monitoring the space in front of escalators for the control of the drive has sensors arranged in handrail inlet caps of the escalator balustrades. Each sensor consists of a transmitter and a receiver and operates with high-frequency waves. The sensors monitor the access to the escalator in a specific region in front of the entry to the escalator, for example the region of the entrance plate. On entry into the monitoring region of a sensor the high-frequency waves emitted by the transmitter are reflected by the person or object and picked up by the associated receiver and the escalator drive is switched on.

    摘要翻译: 用于监控自动扶梯前面用于控制驱动器的空间的传感设备具有布置在扶梯栏杆的扶手入口盖中的传感器。 每个传感器由发射器和接收器组成,并与高频波一起工作。 传感器监控在自动扶梯进入前面的特定区域的自动扶梯的通道,例如入口板的区域。 当进入传感器的监测区域时,由发射器发射的高频波被人或物体反射并由相关联的接收器拾取,并且自动扶梯驱动器被接通。

    Elevator system
    12.
    发明申请
    Elevator system 有权
    电梯系统

    公开(公告)号:US20050115799A1

    公开(公告)日:2005-06-02

    申请号:US10999584

    申请日:2004-11-30

    摘要: An elevator system includes a roller arrangement and a belt for supporting an elevator car. The roller arrangement has two rollers with approximately parallel axes of rotation and structured circumferential surfaces engaging a complementary structured surface of the belt. The structured surfaces have alternating ribs and grooves. The belt is twisted about its longitudinal axis between the two rollers to keep the structured surfaces in contact and forms an under-looping for support of the elevator car.

    摘要翻译: 电梯系统包括辊子装置和用于支撑电梯轿厢的带子。 辊装置具有两个辊,其具有近似平行的旋转轴线和结构化的周向表面接合带的互补结构化表面。 结构化表面具有交替的肋和凹槽。 皮带围绕其两个辊之间的纵向轴线扭转,以使结构化表面保持接触,并形成用于支撑电梯轿厢的欠圈。

    Screw lift
    14.
    发明授权
    Screw lift 失效
    螺丝升降机

    公开(公告)号:US4919236A

    公开(公告)日:1990-04-24

    申请号:US33089

    申请日:1987-06-12

    IPC分类号: B66B20060101 B66B9/02

    CPC分类号: B66B9/025 Y10T74/19847

    摘要: A screw lift comprises a lift car (2) which is movably supported on an upright fixed screw (4) and carries a nut (54) in engagement with the screw and a belt drive for rotating the nut on the screw and thereby driving of the lift car along the screw. The nut (54) is rotatably journalled in a lubrication and bearing housing (62), which is connected with the lift car (2) and out of which it extends with a portion, that widens essentially conically and carries a belt pulley (56) with a correspondingly conically shaped hole. The belt pulley and the nut are mutually somewhat axially shiftable. A pulse transmitter (130,132) is arranged as the only position, direction and velocity determining device for the lift for sensing the position of the nut on the screw and emitting signals corresponding thereto.

    摘要翻译: PCT No.PCT / SE86 / 00248 Sec。 371日期:1987年6月12日 102(e)1987年6月12日PCT PCT日期:1986年5月30日PCT公布。 第WO86 / 07041号公报 日期:1986年12月4日。螺杆升降机包括可移动地支撑在立式固定螺钉(4)上的升降车(2),并承载与螺钉啮合的螺母(54)和用于使螺母旋转的皮带传动 螺丝,从而沿着螺钉驱动升降车。 螺母(54)可旋转地轴颈安装在润滑和轴承壳体(62)中,润滑和轴承壳体(62)与提升轿厢(2)连接,并且其与延伸部分基本上圆锥形地延伸并承载带轮(56), 具有相应的圆锥形孔。 皮带轮和螺母相互稍微轴向移动。 脉冲发射器(130,132)被布置为用于感测螺母上的螺母的位置并且发出与之对应的信号的电梯的唯一位置,方向和速度确定装置。