ATE54652T1 - CONTROL DEVICE FOR THE ACTIVATION OF HYDRAULIC CABLE WINCH DRIVES FOR AN INCLINED ELEVATOR. - Google Patents

CONTROL DEVICE FOR THE ACTIVATION OF HYDRAULIC CABLE WINCH DRIVES FOR AN INCLINED ELEVATOR.

Info

Publication number
ATE54652T1
ATE54652T1 AT86102327T AT86102327T ATE54652T1 AT E54652 T1 ATE54652 T1 AT E54652T1 AT 86102327 T AT86102327 T AT 86102327T AT 86102327 T AT86102327 T AT 86102327T AT E54652 T1 ATE54652 T1 AT E54652T1
Authority
AT
Austria
Prior art keywords
lead
motor
drive
return
load
Prior art date
Application number
AT86102327T
Other languages
German (de)
Inventor
Heinrich Bockholt
Original Assignee
Boecker Albert Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boecker Albert Gmbh & Co Kg filed Critical Boecker Albert Gmbh & Co Kg
Application granted granted Critical
Publication of ATE54652T1 publication Critical patent/ATE54652T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/42—Control devices non-automatic
    • B66D1/44—Control devices non-automatic pneumatic of hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Types And Forms Of Lifts (AREA)
  • Elevator Control (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

1. Control device for the actuation of a hydraulic rope winch drive for a load-carrying means (load winch drive) which can be driven on a plurality of guide rails of a sloping elevator and for the actuation of a hydraulic rope winch drive for the telescoping of the guide rails (telescope rail drive), characterised by the following features : a) the motor (4) (load winch drive) is connected on both sides to the return in the switch position "drive down" via the control slide (3) and has at its output side a lowering brake valve (5) which, when a preselected through-flow is exceeded on the output side of the motor (4) working as a pump, reduces the flow of liquid on the pressure side ; b) the rope winch drive (motor 14) for the telescoping of the guide rails is assigned a control lead (15) branching off from its pump lead (12), via which control lead a non-return valve (10) blocking a closed controllable rotation of the rope winch drive (motor 4) for the load-carrying means can be actuated during the telescoping of the guide rails (extension) ; c) arranged between the lead (30) of the motor (14) (telescope rail drive) forming the pressure lead when the telescope rails are retracted and the lead (12) forming the return is a bypass lead in which a prestressing valve (40) is provided which opens for the return, a throttle valve (42) [lacuna] in the lead (30) between the bypass lead (41) and the motor (14) ; d) the lead (30) forming the input side of the motor (14) (rail drive) when the telescope runners are retracted is connected via a lead section (34) having a non-return valve (17) to the lead (28) of the motor (load winch drive) in such a way that the motor (4) connected on the output side to the return is driven in the direction "drive up".
AT86102327T 1985-04-01 1986-02-22 CONTROL DEVICE FOR THE ACTIVATION OF HYDRAULIC CABLE WINCH DRIVES FOR AN INCLINED ELEVATOR. ATE54652T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3511940A DE3511940C1 (en) 1985-04-01 1985-04-01 Control device for the operation of hydraulic winch drives for a sloping elevator
EP86102327A EP0196445B1 (en) 1985-04-01 1986-02-22 Control device for actuating the hydraulic winding hoist of an inclined lift

Publications (1)

Publication Number Publication Date
ATE54652T1 true ATE54652T1 (en) 1990-08-15

Family

ID=6267042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86102327T ATE54652T1 (en) 1985-04-01 1986-02-22 CONTROL DEVICE FOR THE ACTIVATION OF HYDRAULIC CABLE WINCH DRIVES FOR AN INCLINED ELEVATOR.

Country Status (3)

Country Link
EP (1) EP0196445B1 (en)
AT (1) ATE54652T1 (en)
DE (2) DE3511940C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608536C1 (en) * 1986-03-14 1987-09-24 Boecker Albert Gmbh & Co Kg Control device for the operation of a hydraulic winch drive for a sloping elevator
DE3807047C1 (en) * 1988-03-04 1989-02-02 Albert Boecker Gmbh & Co Kg, 4712 Werne, De
JP3175418B2 (en) * 1993-08-18 2001-06-11 三菱電機株式会社 Hydraulic elevator controller
DE19521421C2 (en) * 1995-06-14 1999-12-30 Hoffmeister Helmut Controllable inclined elevator
DE10320946B4 (en) * 2003-05-09 2005-05-04 Bauer Maschinen Gmbh Cable winch assembly and method of operation
DE102008052556A1 (en) 2008-10-21 2010-04-29 Hermann Paus Maschinenfabrik Gmbh Inclined elevator and method for its control
DE102010015481A1 (en) * 2010-04-16 2011-10-20 Böcker AG Locking device for building elevator, particularly stand elevator, has telescopic rail package with load basket and additional protection against change of location of load basket by locking device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869325A (en) * 1955-04-25 1959-01-20 Tubular Structures Corp Of Ame Hydraulic drive system for portable builder's hoist

Also Published As

Publication number Publication date
DE3511940C1 (en) 1986-10-30
EP0196445B1 (en) 1990-07-18
EP0196445A3 (en) 1987-11-04
DE3672642D1 (en) 1990-08-23
EP0196445A2 (en) 1986-10-08

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Legal Events

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REN Ceased due to non-payment of the annual fee