Electric hoist with speed control, a protective housing and a swivelable
circuit board in the housing
    1.
    发明授权
    Electric hoist with speed control, a protective housing and a swivelable circuit board in the housing 失效
    具有速度控制的电动葫芦,外壳中的保护外壳和可旋转电路板

    公开(公告)号:US5632469A

    公开(公告)日:1997-05-27

    申请号:US529015

    申请日:1995-09-15

    CPC分类号: B66D3/22

    摘要: An electric hoist with motor-speed-regulated lifting speed, in particular an electric chain hoist, including an electric motor, a gear unit, and a wheel around which the hoisting chain is looped. A load-carrying device is arranged on the hoisting chain. The motor, gear unit and wheel are connected with one another in a drive connection and the lifting speed is provided by an electric control unit for the electric motor, which control unit is connected to a manual control switch. In order to achieve suitable cooling while apportioning the space in an appropriate manner for the arrangement of all required components, the electric control unit, which has control electronics with speed sensing equipment, is arranged in an external protective housing fitted to the gear box.

    摘要翻译: 具有电动调速提升速度的电动葫芦,特别是电动葫芦,其中包括电动马达,减速器和围绕起重链圈环的车轮。 承载装置设置在起重链上。 电动机,减速器和车轮在驱动连接中彼此连接,提升速度由电动机的电气控制单元提供,该控制单元连接到手动控制开关。 为了在以适当的方式分配空间以实现所有必需部件的布置,实现适当的冷却,具有控制电子装置的具有速度检测设备的电气控制单元布置在安装在齿轮箱上的外部保护壳体中。

    Suspended control device
    2.
    发明申请
    Suspended control device 有权
    悬挂控制装置

    公开(公告)号:US20060180562A1

    公开(公告)日:2006-08-17

    申请号:US10520551

    申请日:2003-06-30

    IPC分类号: B66C19/00

    CPC分类号: B66C13/40

    摘要: The invention relates to a suspended control device (20) which is suspended by means of a control line (1, 24) connected to a unit to be controlled (21). Said suspended control device is especially a control switch or a suspended push-button switch for controlling hoisting equipment, the control line (1, 24) comprising electrical lines (2) for transmitting control signals, and a traction relief element (22) which is supported at the top, on the unit (21), and used to absorb weight and tractive forces. The aim of the invention is to provide a suspended control device (20) whereby the length of the control line (1, 24) can be easily changed. To this end, a storage element for receiving and releasing a defined length of the electrical lines (2) is provided behind the region wherein the traction relief element (22) is supported, seen in the direction of the unit (21) from the suspended control device (20).

    摘要翻译: 本发明涉及一种通过连接到待控制单元(21)的控制线(1,24)悬挂的悬挂控制装置(20)。 所述悬挂控制装置特别是用于控制起重设备的控制开关或悬挂的按钮开关,包括用于传输控制信号的电线(2)的控制线(1,24)和牵引释放元件(22) 支撑在顶部,在单元(21)上,用于吸收重量和牵引力。 本发明的目的是提供一种悬挂控制装置(20),由此可以容易地改变控制线(1,24)的长度。 为此,用于接收和释放限定长度的电线(2)的存储元件设置在区域之后,其中牵引释放元件(22)被支撑,从悬挂的单元(21)的方向看, 控制装置(20)。

    Operating device for manual actuation of hoisting equipment
    3.
    发明申请
    Operating device for manual actuation of hoisting equipment 有权
    起重设备手动操作的操作装置

    公开(公告)号:US20050034966A1

    公开(公告)日:2005-02-17

    申请号:US10888330

    申请日:2004-07-09

    IPC分类号: H01H13/64 H01H3/12

    摘要: An operating device for the manual actuation of hoisting equipment, with at least one spring-loaded switch element (2) for each direction of movement of the lifting device arranged in a switch housing (1), wherein each switch element (2) includes a pressure activation mechanism (5), a first electrical micro-key button (4), and at least one additional control or switch element, especially another electrical micro-key button (6), and the pressure activation mechanism (5) is arranged in front of the micro-key button (4) and the additional control or switch element and these can be activated in succession by means of such structure.

    摘要翻译: 一种用于手动致动提升设备的操作装置,具有至少一个弹簧加载的开关元件(2),用于布置在开关壳体(1)中的提升装置的每个移动方向,其中每个开关元件(2)包括 压力启动机构(5),第一电动微型按钮按钮(4)和至少一个额外的控制或开关元件,特别是另一个电动微型按钮按钮(6)和压力启动机构(5) 微键按钮(4)的前面和附加的控制或开关元件,这些可以通过这种结构连续地被激活。

    Drive arrangement, especially for a lifting mechanism and/or a traveling drive
    4.
    发明申请
    Drive arrangement, especially for a lifting mechanism and/or a traveling drive 有权
    驱动装置,特别是用于提升机构和/或行驶驱动器

    公开(公告)号:US20050012483A1

    公开(公告)日:2005-01-20

    申请号:US10878207

    申请日:2004-06-28

    摘要: The invention concerns a drive arrangement of a lifting gear and/or a traveling gear, with a pole-reversible rotary-current motor with windings for at least two different actuating speeds, with a pole switching element connecting the rotary-current motor to a voltage supply for changing between the actuating speeds of the rotary-current motor. In order to create a drive arrangement of a lifting gear and/or a traveling gear with a rotary-current motor, whose switching behavior is optimized in relation to the actuation of the rotary-current motor, it is proposed that a power switching element (3) be hooked up in front of the pole switching element (5), and it can be separated from the voltage supply via the power switching element (3) for the pole switching process of the rotary-current motor (2).

    摘要翻译: 本发明涉及一种提升齿轮和/或行走齿轮的驱动装置,其具有带有至少两个不同致动速度的绕组的极可逆旋转电动马达,其中极开关元件将旋转电流马达连接到电压 供应用于在旋转电流电​​动机的致动速度之间变化。 为了利用旋转电动马达来制造起重装置和/或行走装置的驱动装置,其旋转动作相对于旋转电流马达的动作而优化,因此提出了一种功率开关元件 3)被连接在杆开关元件(5)的前面,并且可以通过用于旋转电动机(2)的极转换过程的功率开关元件(3)与电压源分离。

    Process and device for monitoring and controlling the speed of rotation
of an electric drive with frequency converter for hoisting gears
    5.
    发明授权
    Process and device for monitoring and controlling the speed of rotation of an electric drive with frequency converter for hoisting gears 失效
    用于起动齿轮变频器监控和控制电动驱动器转速的过程和装置

    公开(公告)号:US5818185A

    公开(公告)日:1998-10-06

    申请号:US547986

    申请日:1995-10-25

    CPC分类号: B66D1/485 B66C13/26

    摘要: A process and a device for monitoring and/or controlling the speed of rotation of an electric drive having an asynchronous motor equipped with a braking device (11) and connected via a frequency adapter (13) to an alternating current system (12), e.g. three-phase system, to provide safe lifting and lowering of a load. The maximum torque (16) produced by the drive for lifting the load is set to be smaller than a holding torque (17) needed by the braking device (11) to hold the load in a stationary position.

    摘要翻译: 一种用于监测和/或控制具有装配有制动装置(11)的异步电动机并经由频率适配器(13)连接到交流电系统(12)的电动驱动器的转速的装置,例如, 三相系统,提供安全起吊降载。 由用于提升负载的驱动器产生的最大扭矩(16)被设定为小于制动装置(11)将负载保持在静止位置所需的保持扭矩(17)。

    Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith
    7.
    发明授权
    Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith 有权
    用于致动电气设备的接口电路和用于致动电动机的电路装置

    公开(公告)号:US07126307B2

    公开(公告)日:2006-10-24

    申请号:US10850872

    申请日:2004-05-21

    IPC分类号: H02P1/24

    CPC分类号: B66C13/26 H02P23/24

    摘要: An interface circuit for actuating an electrical consumer, especially a pole-changing rotary-current induction motor, with a first contact element assigned to a signal line carrying an alternating voltage signal to generate at least two different control signals. A circuit arrangement is provided for actuating an electric motor, especially a pole-changing rotary-current induction motor, with a control switch element having an aforementioned interface circuit, which is connected via a signal line to a motor control of the electric motor. In order to achieve a reduction in the number of signal lines required as compared to a parallel transmission, while at the same time preserving the easy fault diagnosis, an encoding diode (10) is hooked up in series before or after the first contact element (6a, 7a) in the signal line (4) and a further second contact element (6b, 7b) is arranged in parallel with the encoding diode (2), so that depending on the positions of the first contact element (6a, 7a) and the second contact element (6b, 7b) three different control signals (19a, 19b, 19c) can be generated.

    摘要翻译: 一种用于致动消费者,特别是变极旋转电流感应电动机的接口电路,其中第一接触元件分配给承载交流电压信号的信号线以产生至少两个不同的控制信号。 提供了一种用于致动电动机,特别是变极旋转电流感应电动机的电路装置,其具有通过信号线连接到电动机的电动机控制的具有上述接口电路的控制开关元件。 为了实现与并行传输相比所需的信号线的数量的减少,同时保持容易的故障诊断,编码二极管(10)在第一接触元件(或第一接触元件)之前或之后串联连接 信号线(4)中的第一接触元件(6aa,7a)和另一个第二接触元件(6b,7b)被布置成与编码二极管(2)并联,使得根据第一接触元件 6a,7a,...)和第二接触元件(6b,7b)可以产生三个不同的控制信号(19a,19b,19c)。

    METHOD FOR SETTING THE PARAMETERS OF MOTOR CONTROL SYSTEMS OF HOISTING EQUIPMENT
    8.
    发明申请
    METHOD FOR SETTING THE PARAMETERS OF MOTOR CONTROL SYSTEMS OF HOISTING EQUIPMENT 有权
    用于设置装置设备的电机控制系统参数的方法

    公开(公告)号:US20050167206A1

    公开(公告)日:2005-08-04

    申请号:US10906015

    申请日:2005-01-31

    IPC分类号: B66C13/40 B66B1/34

    CPC分类号: B66C13/40

    摘要: A method for setting the parameters of electronic motor controls of hoisting equipment with a control mechanism (10) for the hoisting equipment with at least one hoisting switch (5), one lowering switch (6) and one emergency shutoff switch (4) and with a display (8) in which the following steps are preformed: (i) starting of the parameter setup mode, (ii) automatic, sequential run-through and display of all parameters, (iii) binary selection of a displayed parameter, if so desired, (iv) changing of the setting of the selected parameter, if so desired, (v) saving of the changes, (vi) termination of the parameter setup mode.

    摘要翻译: 一种用于具有用于具有至少一个起升开关(5),一个下降开关(6)和一个紧急关闭开关(4)的起重设备的控制机构(10)来设置起重设备的电子电动机控制参数的方法, 执行以下步骤的显示器(8):(i)启动参数设置模式,(ii)所有参数的自动,顺序遍历和显示,(iii)显示参数的二进制选择,如果是 (iv)如果需要,改变所选参数的设置,(v)保存更改,(vi)终止参数设置模式。

    Angle measuring device
    9.
    发明授权
    Angle measuring device 失效
    角度测量装置

    公开(公告)号:US5813124A

    公开(公告)日:1998-09-29

    申请号:US627917

    申请日:1996-04-02

    申请人: Holger Freitag

    发明人: Holger Freitag

    IPC分类号: G01B7/30 G01D5/14

    CPC分类号: G01D5/145 G01B7/30

    摘要: An angle measuring device used for measuring the pendulum angle of a cable of a lifting device comprising connection components which utilize measurement value pick-ups and are connected via a cardanic-type joint to axles which are arranged at right angles to one another. To attain high precision of discrimination in measurement, the measurement value pick-ups each comprises a Hall sensor and an associated magnetic element to create a magnetic field detectable by the Hall sensor. An angle of measurement can be attained if the lower connection component is swung and causes a shift in the joint ball around the axle. This results in a change in the position of the magnets relative to the Hall sensors. This change in position results in a change in the detected Hall voltage which after appropriate adjustment can be transformed into an angle measurement.

    摘要翻译: 一种用于测量提升装置的电缆的摆角度的角度测量装置,包括连接部件,该连接部件利用测量值拾取器,并且通过万向型接头连接到彼此成直角布置的轴。 为了在测量中获得高精度的鉴别,测量值拾取器各自包括霍尔传感器和相关的磁性元件,以产生由霍尔传感器可检测的磁场。 如果下连接部件摆动并导致绕轴的接头球移动,则可以获得测量角度。 这导致磁体相对于霍尔传感器的位置的变化。 这种位置的变化导致检测到的霍尔电压的变化,其在适当的调整之后可以变换成角度测量。