[go: up one dir, main page]

WO2008129333A1 - Outrigger structure for machines - Google Patents

Outrigger structure for machines Download PDF

Info

Publication number
WO2008129333A1
WO2008129333A1 PCT/HU2008/000034 HU2008000034W WO2008129333A1 WO 2008129333 A1 WO2008129333 A1 WO 2008129333A1 HU 2008000034 W HU2008000034 W HU 2008000034W WO 2008129333 A1 WO2008129333 A1 WO 2008129333A1
Authority
WO
WIPO (PCT)
Prior art keywords
base member
pivotally
casing
outrigger
end part
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.)
Ceased
Application number
PCT/HU2008/000034
Other languages
French (fr)
Inventor
László FEKETE
Szilárd MERTH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POWER Co KFT
Original Assignee
POWER Co KFT
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 POWER Co KFT filed Critical POWER Co KFT
Priority to EP08737285A priority Critical patent/EP2142465A1/en
Publication of WO2008129333A1 publication Critical patent/WO2008129333A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B66C23/62—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
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms

Definitions

  • the invention relates to an outrigger structure for machines, particularly for passenger cage elevators to be chocked during its operation, the structure consisting of a shore element having a base member connected pivotally to an end of said structure, and a working cylinder an end part of which is fitted pivotally to the base member, and an end part of the piston of said cylinder is pivotally connected to the shore element near an end location thereof, and a ground plate hinged to the end of the shore element.
  • Such outrigger structures are typically fixed to the carriage of the machine to be chocked, at four corners thereof. The aim of chocking up is that the machine be safely supported on the ground without tilting during operation, e.g. with a person working in the cage craned up possibly making electric or other tasks to be carried out aheight.
  • an object of the invention is to construct an outrigger structure providing an adequate an steady chocking effect at the four corners of the machine and allowing the machine, e.g. a passenger cage elevator, to operate safely even in case of extreme ground conditions.
  • an outrigger structure for machines for passenger cage elevators to be chocked during its operation, the structure consisting of a shore element having a base member connected pivotally to an end of said structure, and a working cylinder an end part of which is fitted pivotally to the base member, and an end part of the piston of said cylinder is pivotally connected to the shore element near an end location thereof, and a ground plate arranged hingedly to the end of the shore element.
  • Outrigger structures are fixed at each four corners of the machine, as it is familiar in the state of the art.
  • an inventive idea of the invention is that the outrigger structure will have a better alignment or adjustment ability, when a shore element is connected to the base member by means of link mechanism, and its end is movable along a roller cam path fixed to the base member. Therefore the essence if the invention is that a casing of a link mechanism is connected to the end of the shore element, and a die block arranged slidably in the casing is fixed pivotally to the base member, and a roller being able to revolve along a roller cam path fixed to the base member is fitted with bearing at the end part of the casing.
  • Outrigger structures according to the invention are placed at the four corners of the machine providing a perfect chocking up effect even in case of extreme ground conditions.
  • Fig. 1. shows outrigger structures according to the invention applied to a passenger cage elevator machine, with the four outrigger structures in raised position;
  • Fig. 2. shows the passenger cage elevator machine in closed position, but outrigger structures according to the invention are projected;
  • Fig. 3. is a top plan view of the passenger cage elevator depicted in Fig. 2;
  • Fig. 4. is a passenger cage elevator showed in Fig. I 1 2., and 3. in closed position and chocked up in case of extreme ground conditions;
  • Fig. 5. is a front elevation view of the machine depicted in Fig. 4.;
  • Fig. 6. is a basic structure of the outrigger structure according to the prior art
  • Fig. 7. is an embodiment of an outrigger structure according to the invention in base position;
  • Fig. 8. is an outrigger structure according to the invention commencing the chocking procedure;
  • Fig. 9. is an outrigger structure according to the invention in its lateral chocking up position.
  • Passenger cage elevator machine 10 showed in Fig. 1. has outrigger structures according to the invention fixed to its 11 carriage, depicted in base position.
  • Fig. 2. shows the same machine 10 in a chocked up position with outrigger structures fixed to its 11 carriage in chocking position, projecting outwardly.
  • Fig. 3. shows a top plan view of four outrigger structures according to the invention in chocked up position.
  • Fig. 4. shows the outrigger structures fixed to the carriage 11 of the machine yet closed but chocked up in case of extreme ground conditions.
  • Fig. 5. is a front elevation view of the same machine.
  • FIG. 6 Theoretical design of an outrigger structure known in the art is depicted in Fig. 6., this structure has a shore element 1 having a triangle shaped base member 2 connected pivotally to an end thereof. To the other end part of the base member 2 a working cylinder 3 is connected by a pivotal point 5 and the piston 6 rod of said cylinder 3 is pivotally 7 fitted to the shore element 1 near a lower end location thereof.
  • the shore element 1 is provided with a ground plate 8 arranged hingedly on the lower end thereof, providing the actual support.
  • Fig. 7. shows an embodiment of an outrigger structure according to the invention in its raised base position.
  • a casing 9 of a link mechanism is connected to the end of the shore element 1 opposite the end part provided with the ground plate 8.
  • a die block 10 is arranged slidably in the casing 9 and it is pivoted 11 to the base member 2.
  • a roller 13 is fitted with bearing at the end part of the casing 9, while a roller cam path 12 is formed on the base member 2 to guide said roller 13.
  • a pressure is applied first to the working cylinder 3 to raise the shore element 1 by means of the piston 6.
  • the die block 10 reaches its lower end position, the shore element 1 is going to tilt and then the roller 13 revolves along the roller cam path 12 and reaches its chocking up position shown in Fig. 9.
  • a safe and regular chocking up solution could be achieved by means of a relatively simple structure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention relates to an outrigger structure for machines, particularly for passenger cage elevators to be chocked during its operation, the structure consisting of a shore element (1) having a base member (2) connected pivotally to an end of said structure, and a working cylinder (3) an end part of which is fitted pivotally to the base member (2), and an end part of the piston (6) of said cylinder (3) is pivotally (7) connected to the shore element (1) near an end location thereof, and a ground plate (8) arranged hingedly to the end of the shore element (1), and a casing (9) of a link mechanism is connected to the end of the shore element (1), and a die block (10) arranged slidably in the casing (9) is fixed pivotally (11) to the base member (2), and a roller (13) being able to revolve along a roller cam path fixed to the base member (2) is fitted with bearing at the end part of the casing (9).

Description

OUTRIGGER STRUCTURE FOR MACHINES
The invention relates to an outrigger structure for machines, particularly for passenger cage elevators to be chocked during its operation, the structure consisting of a shore element having a base member connected pivotally to an end of said structure, and a working cylinder an end part of which is fitted pivotally to the base member, and an end part of the piston of said cylinder is pivotally connected to the shore element near an end location thereof, and a ground plate hinged to the end of the shore element. Such outrigger structures are typically fixed to the carriage of the machine to be chocked, at four corners thereof. The aim of chocking up is that the machine be safely supported on the ground without tilting during operation, e.g. with a person working in the cage craned up possibly making electric or other tasks to be carried out aheight. Steadiness necessary to the working process is assured by a combination of above hydraulically movable structures having adequate strength fixed to the carriage of the machine and the weight of the machine itself. In addition to chocking there is a further requirement to align the carriage of the machine with the horizontal plane. Passenger cage elevator is operated by its own power source with outrigger structures in raised position. Known and applied outrigger structure made by the firm Teupen Hungaria is not able to achieve these aims. Namely, the passenger cage elevator machine of Teupen firm requires a lateral- radius of 7,2 m, involving an outrigger surface or outrigger length of more than 1980 mm, which would be higher than the prescribed height of the machine. In the case of building in said lengthened structure it is impossible to achieve an outrigger level difference of 450 mm, or the prescribed maximum 780 mm width of the machine would be greater. Therefore, an object of the invention is to construct an outrigger structure providing an adequate an steady chocking effect at the four corners of the machine and allowing the machine, e.g. a passenger cage elevator, to operate safely even in case of extreme ground conditions.
This object is achieved by providing an outrigger structure for machines, particularly for passenger cage elevators to be chocked during its operation, the structure consisting of a shore element having a base member connected pivotally to an end of said structure, and a working cylinder an end part of which is fitted pivotally to the base member, and an end part of the piston of said cylinder is pivotally connected to the shore element near an end location thereof, and a ground plate arranged hingedly to the end of the shore element. Outrigger structures are fixed at each four corners of the machine, as it is familiar in the state of the art.
An inventive idea of the invention is that the outrigger structure will have a better alignment or adjustment ability, when a shore element is connected to the base member by means of link mechanism, and its end is movable along a roller cam path fixed to the base member. Therefore the essence if the invention is that a casing of a link mechanism is connected to the end of the shore element, and a die block arranged slidably in the casing is fixed pivotally to the base member, and a roller being able to revolve along a roller cam path fixed to the base member is fitted with bearing at the end part of the casing. Outrigger structures according to the invention are placed at the four corners of the machine providing a perfect chocking up effect even in case of extreme ground conditions.
The invention will be discussed in details according to exemplary embodiments and drawing attached. In the drawing Fig. 1. shows outrigger structures according to the invention applied to a passenger cage elevator machine, with the four outrigger structures in raised position; Fig. 2. shows the passenger cage elevator machine in closed position, but outrigger structures according to the invention are projected; Fig. 3. is a top plan view of the passenger cage elevator depicted in Fig. 2;
Fig. 4. is a passenger cage elevator showed in Fig. I1 2., and 3. in closed position and chocked up in case of extreme ground conditions; Fig. 5. is a front elevation view of the machine depicted in Fig. 4.;
Fig. 6. is a basic structure of the outrigger structure according to the prior art;
Fig. 7. is an embodiment of an outrigger structure according to the invention in base position; Fig. 8. is an outrigger structure according to the invention commencing the chocking procedure; and
Fig. 9. is an outrigger structure according to the invention in its lateral chocking up position.
Passenger cage elevator machine 10 showed in Fig. 1. has outrigger structures according to the invention fixed to its 11 carriage, depicted in base position. Fig. 2. shows the same machine 10 in a chocked up position with outrigger structures fixed to its 11 carriage in chocking position, projecting outwardly. Fig. 3. shows a top plan view of four outrigger structures according to the invention in chocked up position. Fig. 4. shows the outrigger structures fixed to the carriage 11 of the machine yet closed but chocked up in case of extreme ground conditions. Fig. 5. is a front elevation view of the same machine.
Theoretical design of an outrigger structure known in the art is depicted in Fig. 6., this structure has a shore element 1 having a triangle shaped base member 2 connected pivotally to an end thereof. To the other end part of the base member 2 a working cylinder 3 is connected by a pivotal point 5 and the piston 6 rod of said cylinder 3 is pivotally 7 fitted to the shore element 1 near a lower end location thereof. The shore element 1 is provided with a ground plate 8 arranged hingedly on the lower end thereof, providing the actual support.
Fig. 7. shows an embodiment of an outrigger structure according to the invention in its raised base position. According to the invention, a casing 9 of a link mechanism is connected to the end of the shore element 1 opposite the end part provided with the ground plate 8. A die block 10 is arranged slidably in the casing 9 and it is pivoted 11 to the base member 2. A roller 13 is fitted with bearing at the end part of the casing 9, while a roller cam path 12 is formed on the base member 2 to guide said roller 13.
To commence the chocking up procedure of the outrigger structure in base position a pressure is applied first to the working cylinder 3 to raise the shore element 1 by means of the piston 6. When the die block 10 reaches its lower end position, the shore element 1 is going to tilt and then the roller 13 revolves along the roller cam path 12 and reaches its chocking up position shown in Fig. 9. As it is shown in the drawing, a safe and regular chocking up solution could be achieved by means of a relatively simple structure.

Claims

3Claim
1. An outrigger structure for machines, particularly for passenger cage elevators to be chocked up during its operation, the structure consisting of a shore element (1) having a base member (2) connected pivotally to an end of said structure, and a working cylinder (3) an end part of which is fitted pivotally to the base member (2), and an end part of the piston (6) of said cylinder (3) is pivotally (7) connected to the shore element (1) near an end location thereof, and a ground plate (8) arranged hingedly to the end of the shore element (1), characterised in that a casing (9) of a link mechanism is connected to the end of the shore element (1), and a die block (10) arranged slidably in the casing (9) is fixed pivotally (11) to the base member (2), and a roller (13) being able to revolve along a roller cam path fixed to the base member (2) is fitted with bearing at the end part of the casing (9).
PCT/HU2008/000034 2007-04-20 2008-04-18 Outrigger structure for machines Ceased WO2008129333A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08737285A EP2142465A1 (en) 2007-04-20 2008-04-18 Outrigger structure for machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU0700295A HUP0700295A2 (en) 2007-04-20 2007-04-20 Supporting device for machines especially mobile ones lifting persons in a basket by the operation
HUP0700295 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008129333A1 true WO2008129333A1 (en) 2008-10-30

Family

ID=89987471

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/HU2008/000034 Ceased WO2008129333A1 (en) 2007-04-20 2008-04-18 Outrigger structure for machines

Country Status (3)

Country Link
EP (1) EP2142465A1 (en)
HU (1) HUP0700295A2 (en)
WO (1) WO2008129333A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2177671A1 (en) * 2008-10-17 2010-04-21 B. Teupen Maschinenbau GmbH Support device for a laying vehicle
WO2010109255A1 (en) * 2009-03-24 2010-09-30 Europelift Bt. Apparatus for adjusting width and height of undercarriage of passanger cage elevators
ITUA20162464A1 (en) * 2016-04-11 2017-10-11 Palfinger Platforms Italy S R L Tracked aerial work platform

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175698A (en) * 1963-04-26 1965-03-30 Koehring Co Hydraulic stabilizer
FR2498140A1 (en) * 1981-01-16 1982-07-23 Liebherr Hydraulikbagger SETTING DEVICE FOR EXCAVATORS, CRANES OR THE LIKE
JPH11189396A (en) * 1997-12-26 1999-07-13 Ishikawajima Constr Mach Co Jib crane outrigger device
EP1710198A1 (en) * 2005-04-08 2006-10-11 B. Teupen Maschinenbau GmbH Transportable working machine with a boom assembly mounted on a turntable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175698A (en) * 1963-04-26 1965-03-30 Koehring Co Hydraulic stabilizer
FR2498140A1 (en) * 1981-01-16 1982-07-23 Liebherr Hydraulikbagger SETTING DEVICE FOR EXCAVATORS, CRANES OR THE LIKE
JPH11189396A (en) * 1997-12-26 1999-07-13 Ishikawajima Constr Mach Co Jib crane outrigger device
EP1710198A1 (en) * 2005-04-08 2006-10-11 B. Teupen Maschinenbau GmbH Transportable working machine with a boom assembly mounted on a turntable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2177671A1 (en) * 2008-10-17 2010-04-21 B. Teupen Maschinenbau GmbH Support device for a laying vehicle
WO2010109255A1 (en) * 2009-03-24 2010-09-30 Europelift Bt. Apparatus for adjusting width and height of undercarriage of passanger cage elevators
ITUA20162464A1 (en) * 2016-04-11 2017-10-11 Palfinger Platforms Italy S R L Tracked aerial work platform

Also Published As

Publication number Publication date
HUP0700295A2 (en) 2009-05-28
EP2142465A1 (en) 2010-01-13
HU0700295D0 (en) 2007-06-28

Similar Documents

Publication Publication Date Title
JP6154921B1 (en) Gondola for blade maintenance in wind power generators
EP3792211B1 (en) Lifting tool for lifting a wind turbine blade, lifting arrangement, wind turbine installation system and method for assembling a wind turbine blade with a hub of a wind turbine
KR20010050406A (en) Retractable counterweight for straight boom aerial work platform
CN107628550B (en) Mobile crane with adjustable ballast mounting
US9945134B2 (en) Load-adjustable vertically moving scaffold
CN103130110A (en) Mobile machine, in particular truck crane
WO2008129333A1 (en) Outrigger structure for machines
RS59985B1 (en) Improved lift for motor vehicles
KR20090063413A (en) Jig for Cylinder Liner for Oil Grooving
US20160130115A1 (en) Retractable overhead access platform for machine room less elevator systems
KR101984667B1 (en) Gantry crane
KR102019014B1 (en) Structure Transfer Device
JP2016516142A (en) Work machine with stationary boom and rotating head
KR20170079817A (en) Loading apparatus for pressure vessel of underwater moving object
KR20170035171A (en) Up-down work table
KR20130104511A (en) Pedestal for a crain
JP2018193187A (en) Columnar material support device
CN204138087U (en) Guide rail bracket of elevator
IT9047974A1 (en) STOZZATRICE MACHINE FOR STONE.
CN118929430A (en) A lifting device for large-scale mechanical maintenance in high-end equipment manufacturing
KR102248713B1 (en) Glass Foundation Work Table
CA2618521A1 (en) Method and apparatus for raising buildings
JP2014214579A (en) Lifting device for work machine
CN218754666U (en) Remove lifting device
KR20130000823U (en) Apparatus for high place working

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08737285

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008737285

Country of ref document: EP