EP3328781A1 - Mobile shaft winch - Google Patents
Mobile shaft winchInfo
- Publication number
- EP3328781A1 EP3328781A1 EP16770458.4A EP16770458A EP3328781A1 EP 3328781 A1 EP3328781 A1 EP 3328781A1 EP 16770458 A EP16770458 A EP 16770458A EP 3328781 A1 EP3328781 A1 EP 3328781A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic
- winch
- mobile shaft
- drive
- hydraulic pump
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/40—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with a single prime mover for both crane and vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
-
- 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
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
-
- 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
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- 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
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- 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
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- 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
- B66D1/46—Control devices non-automatic electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
- B66C2700/0364—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm
- B66C2700/0371—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks with a slewing arm on a turntable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
- B66C2700/0378—Construction details related to the travelling, to the supporting of the crane or to the blocking of the axles; Outriggers; Coupling of the travelling mechamism to the crane mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
Definitions
- the invention relates to a mobile shaft winch comprising a carrier vehicle with a vehicle drive, which has an internal combustion engine, a rigid
- Base frame and a rotary platform which is arranged via a rotary connection to the base frame, arranged on the rotary platform drum winch with a driven by a winch drive
- Cable drum arranged for winding and unwinding a hoisting rope, wherein the winch drive comprises a hydraulic motor and - a arranged on the carrier vehicle
- Hydraulic system with a tank for holding hydraulic fluid, one driven by an electric motor
- Hydraulic pump with one suction and one
- suction side in fluid communication with the tank and the pressure side in fluid communication with the
- the drum winch is mounted on a modified, four-axle truck.
- the truck is with a diesel engine as
- Control cabinet a boom, a drum for the hoisting rope and auxiliary drives for the boom and winch movement attached.
- a basket for the rescue of people or the transport of smaller ones
- the winch drive (1) of the winch (2) is of a
- the drive of the hydraulic motor (la) is carried out with
- Hydraulic fluid from a tank (3) which is conveyed by one of the two pumps (4,5).
- the first pump (4) is arranged by one on the mobile shaft winch
- the second pump (5) is driven by an electric motor arranged on the mobile shaft winch.
- the drive of the hydraulic motor (la) with the hydraulic pump (5) which is driven by the electric motor (5a), wherein the electric motor (5a) from the power grid (7) is energized.
- the hydraulic pumps (4,5) also drive the hydraulic actuators for the auxiliary functions of the mobile shaft winch, such as the drive components of the boom and the rotary drive for the rotary platform.
- the well-known mobile shaft winch has a high weight, by the two hydraulic pumps (4,5) and the
- DE 10 2012 201 140 AI discloses a mobile crane truck with an undercarriage with a drive and a rotatably mounted on this superstructure with several
- Work components is executed.
- the working components are driven by a hydraulic drive, such as a hydraulic pump.
- a hydraulic drive such as a hydraulic pump.
- an internal combustion engine is arranged on the rotatably mounted superstructure, which is a generator
- Embodiment of the mobile crane takes place an energy transfer between the undercarriage and the superstructure.
- Undercarriage is arranged an internal combustion engine.
- Internal combustion engine drives a generator in the undercarriage.
- the electrical energy generated by the generator is over a rotary transmitter to a arranged in the superstructure
- Electric motor transmitted The electric motor in the superstructure drives a mechanically driven hydraulic pump.
- the electrical energy transferred to the uppercarriage can be used to drive an electrically driven hydraulic pump.
- DE 10 2010 022 601 AI discloses a vehicle crane with a drive motor and designed with crane functions superstructure, which is rotatably mounted on the undercarriage.
- a drive motor is arranged as the drive of the vehicle crane, which drives a hydraulic pump permanently via a transmission. Via a rotary feedthrough, the hydraulic pump supplies a control block in the
- the control block controls the crane movement in a known manner.
- the present invention seeks to provide a mobile shaft winch, which requires a smaller space, has less weight and a simpler structure.
- Hydraulic pump is in normal operation, as in the state of
- hydraulic motor is connected to the pressure side only a single hydraulic pump in fluid-conducting connection, while in the prior art another, of a
- the energy is provided for operating the electric motor via the generator, which is driven by the already existing internal combustion engine of the vehicle drive via a power take-off.
- the drive motor which is not required for driving the carrier vehicle during operation of the drum winch, thus assumes a double function, so that the mobile shaft winch according to the invention is much simpler and thus less expensive to produce.
- the power take-off is designed as a switchable shaft at a side exit of the transmission of the vehicle drive, which supplies the necessary kinetic energy to the electric generator. This will significantly reduce the
- Hydraulic cylinder and / or hydraulic motors on. Has the mobile shaft winch on a particular telescopic boom, whose angle is preferably changed to the rotating platform with a hydraulic cylinder.
- Rotation of the rotary platform to the base frame for example, with an electric motor; However, it can also be done with a hydraulic motor.
- a hydraulic motor Preferably, on the rotary platform of the mobile
- Bay winch a telescopic boom with guide elements, in particular guide rollers for the hoisting rope arranged by means of which the battered at the winningseilende basket is aligned in a vertical extension of the shaft.
- guide elements in particular guide rollers for the hoisting rope arranged by means of which the battered at the winningseilende basket is aligned in a vertical extension of the shaft.
- Guide elements in particular a arranged on a conveyor frame pulley are deflected into the shaft.
- a shielded cable can be embedded, via which a signal transmission between persons in the basket and a remote location of the mobile
- this is preferably equipped with extendable, hydraulic supports.
- Carrier is arranged, the internal combustion engine of the vehicle drive via a power take off directly drives the hydraulic pump, the power take-off is designed as a switchable shaft at a side exit of a transmission of the vehicle drive, and the pressure side of the hydraulic pump, in particular via a rotary union or a guided hose fluidly conductive to the hydraulic motor the rotary platform is connected.
- the internal combustion engine can have an engine control with an interface which is set up for optimal control of the internal combustion engine during generator operation or pumping operation.
- the interface allows a connection of the engine control of the internal combustion engine to the control of the drum winch and thereby an adjustment of the engine power of the internal combustion engine to the changing
- Figure 1 is a schematic overall view of a
- Figure 2 is a schematic representation of
- FIG. 3 is a schematic representation of
- Figure 1 shows a mobile shaft winch with a truck as a carrier vehicle (11) with a vehicle drive (12) of a diesel engine with flanged gear is formed.
- a rotary platform (15) is arranged via a rotary joint (14).
- On the turntable (15) is one of a
- Winch drive driven drum winch (16) for winding and unwinding a hoisting rope (17). From the drum winch (16) extends a telescopic boom (18), with the aid of the hoisting rope (17) with the at the end of the rope
- Telescopic jib (18) is rotatably mounted for deflecting the conveying cable (17) has a deflection roller (19).
- On the turntable (15) are also individual drive components of the drum winch (16) and for the
- the drum winch (16) comprises a cable drum (21), which is connected to a winch drive (22) of a
- Hydraulic motor (22a) reducing gear (22b) is formed.
- the mobile shaft winch (10) has a hydraulic system (27) arranged on the carrier vehicle (11), with a tank (30) for receiving hydraulic fluid, a first hydraulic pump (28a) with a suction and a suction pump
- the pressure side of the first hydraulic pump (28a) is in fluid communication with the hydraulic motor
- Hydraulic pump (28a) to the hydraulic motor (22a) is a hydraulic control (23), which is arranged to control the direction of rotation and speed of the hydraulic motor (22a).
- the hydraulic control unit (23) has electrically operated hydraulic proportional ⁇ way valves.
- the second hydraulic pump (28b) is adapted to operate the secondary function of the mobile shaft winch (10).
- Hydraulic fluid from the hydraulic tank (30) are acted upon.
- the hydraulic pump (28b) becomes the same
- the generator (25) is due to its connection to the
- the energy transfer from the mains connection to the electric motor (29) takes place directly via a cable with plug connection. Alternatively, the energy transfer via a
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16770458T PL3328781T3 (en) | 2015-09-29 | 2016-09-13 | Mobile shaft winch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015116506.6A DE102015116506A1 (en) | 2015-09-29 | 2015-09-29 | Mobile shaft winch |
PCT/EP2016/071484 WO2017055070A1 (en) | 2015-09-29 | 2016-09-13 | Mobile shaft winch |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3328781A1 true EP3328781A1 (en) | 2018-06-06 |
EP3328781B1 EP3328781B1 (en) | 2019-11-06 |
Family
ID=56990417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16770458.4A Active EP3328781B1 (en) | 2015-09-29 | 2016-09-13 | Mobile shaft winch |
Country Status (9)
Country | Link |
---|---|
US (1) | US20190055112A1 (en) |
EP (1) | EP3328781B1 (en) |
AU (1) | AU2016330142B2 (en) |
CA (1) | CA2999191A1 (en) |
DE (1) | DE102015116506A1 (en) |
ES (1) | ES2767775T3 (en) |
PL (1) | PL3328781T3 (en) |
RU (1) | RU2717111C1 (en) |
WO (1) | WO2017055070A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10456610B1 (en) * | 2018-04-23 | 2019-10-29 | Oshkosh Corporation | Stability system for a fire apparatus |
IT201800005000A1 (en) * | 2018-05-02 | 2019-11-02 | ELEVATOR AND ELEVATOR SYSTEM INCLUDING THE SAME | |
DE102018126632A1 (en) | 2018-10-25 | 2020-04-30 | Liebherr-Werk Biberach Gmbh | Mobile construction crane with an upper and lower carriage as well as one or more electrical consumers |
IT201900008010A1 (en) * | 2019-06-04 | 2020-12-04 | Cifa Spa | MOBILE LIFTING APPARATUS |
JP7452579B2 (en) | 2022-06-24 | 2024-03-19 | 株式会社タダノ | crane |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639709A1 (en) * | 1986-11-20 | 1988-06-01 | Gottwald Gmbh | Mobile crane |
DE202005011501U1 (en) | 2005-07-21 | 2006-12-14 | Liebherr-Werk Ehingen Gmbh | crane |
DE102007046696A1 (en) * | 2007-09-28 | 2009-04-09 | Liebherr-Werk Nenzing Gmbh | Hydraulic drive system |
DE102010022601A1 (en) | 2010-04-15 | 2011-10-20 | Terex-Demag Gmbh | Crane with additional unit |
US8857635B2 (en) * | 2010-12-22 | 2014-10-14 | Terex Cranes Germany Gmbh | Crane and method for operating a crane using recovery of energy from crane operations as a secondary energy source |
SE535784C2 (en) * | 2011-02-24 | 2012-12-18 | Bergteamet Ab | Mobile crane |
DE102011108893C5 (en) | 2011-07-29 | 2022-05-12 | Liebherr-Werk Ehingen Gmbh | Driving device for a crane |
DE102012201140A1 (en) | 2012-01-26 | 2013-08-01 | Zf Friedrichshafen Ag | Method for supplying power to mobile working machine such as mobile crane, involves providing electric machine for power supply of working machine, in which energy is supplied externally and/or internally based on working machine |
JP6027790B2 (en) * | 2012-06-29 | 2016-11-16 | 株式会社タダノ | Work vehicle |
-
2015
- 2015-09-29 DE DE102015116506.6A patent/DE102015116506A1/en not_active Withdrawn
-
2016
- 2016-09-13 US US15/764,104 patent/US20190055112A1/en not_active Abandoned
- 2016-09-13 PL PL16770458T patent/PL3328781T3/en unknown
- 2016-09-13 RU RU2018115738A patent/RU2717111C1/en active
- 2016-09-13 WO PCT/EP2016/071484 patent/WO2017055070A1/en active Application Filing
- 2016-09-13 CA CA2999191A patent/CA2999191A1/en not_active Abandoned
- 2016-09-13 AU AU2016330142A patent/AU2016330142B2/en active Active
- 2016-09-13 ES ES16770458T patent/ES2767775T3/en active Active
- 2016-09-13 EP EP16770458.4A patent/EP3328781B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2016330142B2 (en) | 2021-04-22 |
ES2767775T3 (en) | 2020-06-18 |
US20190055112A1 (en) | 2019-02-21 |
PL3328781T3 (en) | 2020-04-30 |
CA2999191A1 (en) | 2017-04-06 |
EP3328781B1 (en) | 2019-11-06 |
DE102015116506A1 (en) | 2017-03-30 |
WO2017055070A1 (en) | 2017-04-06 |
AU2016330142A1 (en) | 2018-04-12 |
RU2717111C1 (en) | 2020-03-18 |
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