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EP1700815A1 - Dispositif de levage de charges - Google Patents

Dispositif de levage de charges Download PDF

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Publication number
EP1700815A1
EP1700815A1 EP06002890A EP06002890A EP1700815A1 EP 1700815 A1 EP1700815 A1 EP 1700815A1 EP 06002890 A EP06002890 A EP 06002890A EP 06002890 A EP06002890 A EP 06002890A EP 1700815 A1 EP1700815 A1 EP 1700815A1
Authority
EP
European Patent Office
Prior art keywords
lifting device
support tube
hoist
clamp
support
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.)
Withdrawn
Application number
EP06002890A
Other languages
German (de)
English (en)
Inventor
Harald BÖHL
Gerhard Böhl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1700815A1 publication Critical patent/EP1700815A1/fr
Withdrawn legal-status Critical Current

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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
    • B66C23/20—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 with supporting couples provided by walls of buildings or like structures
    • B66C23/22—Window cranes, i.e. adapted to be supported in window openings

Definitions

  • the invention relates to a lifting device according to the preamble of claim 1.
  • the object of the invention is to overcome these and other disadvantages of the prior art by simple means and to provide a lifting device that can be used on the move and is suitable to be attached to a building with little effort to outside loads from below to bring up or from top to bottom.
  • the device should be economically producible and usable without much effort, but meet all requirements in rough construction.
  • the invention provides according to claim 1, that at least one attachable to a building plate or wall clamp a support tube end supports, which has at least one axially ausschieb and fixable shaft and the recordings for releasable support of the hoist owns.
  • a lifting device consists of a total of few components. It is relatively lightweight, but stable and can be used universally, especially on or in under construction objects.
  • the support tube is designed as a telescopic tube, in which the at least one ausschiebbare shaft is nututed.
  • the at least one ausschiebbare shaft is nututed.
  • a shaft is arranged ausschieb- and fixable at each end of the support tube, the end of which is connected rotationally secured with a screw clamp.
  • the spreadable in this way device can be mounted symmetrically, for example, in building openings, so on or between window or door openings, with mutual tension in a horizontal arrangement of the clamps.
  • a position or angle change of the connection with the screw clamp can be effected, in particular a changeover by 90 °.
  • the clamps can also be used vertically, namely for attachment to horizontal building parts such. Balcony slabs.
  • the hoist on or on the support tube parallel or transversely to this can be latched and positively locked. It is provided with a winch and a drive motor carried by a bracket projecting away from the clamps.
  • a suspension device which is fixed to or on the support tube transversely to this and has two support arms with free bracket ends, which can be suspended on the same shape recordings of the support tube and can be locked in a non-rotatable manner.
  • this locking means and fuses are formed or fixedly mounted on the support tube, which specifically have two arranged at a distance of the support arms latching hooks and one each rigidly connected to a latching hook or integral stop bolt.
  • the or each screw clamp has a profiled, preferably non-cylindrical ferrule on which a displaceable clamp arm is guided non-rotatably and on which a torque arm is attachable, preferably a gleichprofit with the collar shaft, transversely projecting bushing with a vertical to the sliding force arm directed angle plate.
  • the clamps can be firmly connected to a frame on which a gallows-shaped stand is arranged, with vertical support and stiffening. If the hoist is mounted on a swivel arm of the stand or of the support tube, for which a joint formed from half-shells can be provided, one has a jib crane with which an increased lifting distance and more space depth for further transport of the load to the building inside out or out of this recoverable is.
  • a building part G is shown schematically, which has a window opening F, to which a generally designated 10 lifting device is mounted.
  • This has a support tube 12, for example made of steel or high-strength aluminum with both sides ausschiebbaren waves 13, the ends 15 are each connected to a screw clamp 20.
  • the shafts 13 are guided in each case non-rotatably by means of a sliding block guide 14 along a shaft groove 17 (FIG. 2).
  • a console 30 which is releasably secured with support arms 32 on the support tube 12.
  • the console 30 supports a hoist 40 which has a winch (not visible) which is driven by a motor 44 and has a load hook 46 at the end of the rope.
  • a junction box 48 is provided for the power supply.
  • the load rope is the console side in a tube or ring 45 out to greater rashes of the load, entanglements and the like. to prevent.
  • the screw clamps 20 each have a main part 25 which has an angle arm with shaft 24 and a setting or sliding arm 26.
  • the shaft 24 carries a bush 28 which is provided with an angle plate 38 and forms a torque arm. This comes to the masonry M of the window opening F to the plant and prevents tilting of the lifting device 10 under the weight of its own weight, the hoist 40 with the outwardly projecting support arms 32, especially under load exerts a particularly large torque that is collected by the window reveals ,
  • the weight of the lifting device 10 is relatively low, especially in aluminum lightweight construction; the support tube 12 together with associated components weighs e.g. only 10 kg and the entire device 10 including clamp 20 and hoist 40 is also easy to handle with about 25 kg.
  • FIG. 2 It can be seen that the shafts 13 to near their ends 15 each have a longitudinal groove 17, in which the (hidden) sliding block of the guide 14 engages to secure the shaft 13 against rotation. Further, recordings 22 can be seen, in which the support arms 32 are locked to keep the hinged console 30 together with hoist 40 secured against tipping. To lock the support arms 32 by means of locking hooks 34 on the support tube 12, where additional stop bar 35 ensure that the connection can not be solved without intentional operation.
  • the shank 24 of the screw clamps 20 is horizontal, so that the profile-guided bushings 28 are also aligned horizontally with their upper part and their angle plates 38 project vertically downwards.
  • the actuating arms 26 of the clamps 20 are also guided on the shaft 24 non-rotatably profile. You have at the free end of the usual screw thread for a clamping screw 36 which is movable with its handle.
  • FIG. 3 Another construction is shown in FIG. 3, wherein the lifting device 10 at one end 15 (right) of the ejected shaft 13 carries an adapter 16, with which the shaft 24th the (right) screw clamp 20 is guided vertically. While the left screw clamp 20 acts on a masonry M, the right screw clamp 20 is supported on a plate P, for example a balcony slab. It can be seen that in this way an attachment of the lifting device 10 is also possible, where no building opening is available, but for example on a plate P to a perpendicular wall M is present. In general, it is expedient to provide protective plates or blocks, which are arranged as usual on the masonry M and / or on the plate P in front of the ferrule pieces in order to prevent material damage due to excessive surface pressure.
  • a horizontal plate used in Fig. 4 essay serves. It has a frame 50 with a perpendicularly arranged stand 52. This has at the upper end of a crossbar 53, performs a pullout tube 57 and is connected to the stator 52 by a support 54. Stiffeners 56 act as oblique struts on the frame 50 to laterally stabilize the stand 52. This rests on a traverse 55, which connects in particular in the middle of the frame 50 its longitudinal parts.
  • the crossbar 53 can be designed as a pivoting arm with or without extension tube 57, for which purpose a joint 59 composed of half-shells (see FIG. encloses in the middle area.
  • Front or outside are at both longitudinal ends of the frame 50 screw clamps 20 are arranged with their main parts 25, the ends of the other, inner or rear longitudinal part clamping screws 36 face each other.
  • a rail 58 is provided, the Nuteneintors 60 has to releasably attach (not shown) accessories for receiving a (not shown here) hoist.
  • a lifting device 10 is inserted vertically into a window opening F and clamped with the screw clamps 20 at the top and bottom of the masonry M.
  • a joint 59 is disposed between the receptacles 22, which preferably consists of two half-shells, which surround the tube 12 adjacent in its central region.
  • One of these half-shells supports the end of a crossbar 53, which constitutes a pivoting arm, as the support tube 12 is formed and releasably supports the hoist 40 as described.
  • the invention is not limited to one of the above-described embodiments, but can be modified in many ways. It can be seen, however, that the novel lifting device 10 already in a standard version effortlessly on or between Walls M or standing on platforms or balconies P standing or hanging at an angle can be used. For example, spans of 0.7 m to 1.3 m can be bridged, and for larger openings F only a longer support tube 12 is necessary. This is held, for example, to the wall mounting only between the O réellesbegrenz Heidelberg; On the one hand, the groove-guided sliding shaft 13 is pulled out to the optimum clamping point and the associated screw clamp 20 is fastened to the wall M. The same thing is done on the opposite side.
  • the hoist 40 is placed with the support arms 32 on the support tube 12 and inserted into the receptacles 22 to the stop from above / behind screwing, whereupon the locking hooks 34 are locked in the tube longitudinal direction.
  • the weight of console 30 together with hoist 40 helps to secure the lock.
  • the attachment of the hoist 40 is also possible in the vertical position of the support tube 12 analog.
  • the stop bar 35 are released and the hoist 40 is rotated by the locking hooks 34 to the rear to take it out of the receptacles 22 can. Then, the shafts 13 are inserted on both sides into the support tube 12, at least until the total length is smaller than the width of the window opening F, so that the device 10 can be easily removed.
  • the lifting device 10 provided by overcoming height differences with a removable hoist 40 and conveniently horizontally or vertically attached to a building part G by at least one mountable to a building panel P or wall M screw 20 a support tube 12th end supports, which has at least one axially ausschieb- and fixable shaft 14 and the receptacles 22 for releasably holding the hoist 40 has.
  • the support tube 12 is formed as a telescopic tube and the ausschiebbare shaft 14 guided therein non-rotatably.
  • a shaft 14 ausschieb- and fixable the end 15 is connected against rotation with a screw clamp 20.
  • connection with the associated screw clamp 20 With an attachable to a shaft end 15 adapter 16, the connection with the associated screw clamp 20, for example, be adjusted by 90 °.
  • a motor-driven hoist 40 is latched to the support tube 12 parallel or transversely to this and can be positively locked; it has one of the clamps 20 projecting away Console 30 with winch 42 and drive motor 44 and has a suspension device 32 which is fixable on the support tube 12 with locking means 34 and fuses 35.
  • the clamps 20 have a profiled shaft 24 on which a bushing 28 is guided non-rotatably with a perpendicular to a displaceable ferrule 26 directed angle plate 38 as a torque arm.
  • the clamps 20 are fixedly connected to a frame 50 on which a gallows-shaped stand 52 is fastened with vertical support 54 and oblique stiffeners 56, wherein the hoist 40 can be attached to a transverse or pivot arm 53 of the stand 52.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
EP06002890A 2005-03-08 2006-02-14 Dispositif de levage de charges Withdrawn EP1700815A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520003873 DE202005003873U1 (de) 2005-03-08 2005-03-08 Hebevorrichtung

Publications (1)

Publication Number Publication Date
EP1700815A1 true EP1700815A1 (fr) 2006-09-13

Family

ID=36407974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06002890A Withdrawn EP1700815A1 (fr) 2005-03-08 2006-02-14 Dispositif de levage de charges

Country Status (2)

Country Link
EP (1) EP1700815A1 (fr)
DE (1) DE202005003873U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113911942A (zh) * 2021-10-29 2022-01-11 浡江生态建设集团有限公司 一种用于苗场的可拆卸组合型微吊机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3431434A1 (fr) * 2017-04-18 2019-01-23 Vinser Oy Agencement de levage et cage de levage
CN111977518B (zh) * 2020-09-22 2023-04-14 湖南汇渠建筑科技有限公司 一种装配式建筑施工用外墙板吊装装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR604247A (fr) * 1925-08-18 1926-04-30 Appareil élévateur pour l'emménagement et le déménagement de meubles
US1707894A (en) * 1926-10-26 1929-04-02 Sr John Bergesen Scaffold
CH343096A (de) * 1956-06-06 1959-12-15 Haeberling Willy Baukran

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7046575U (de) * 1971-05-06 Heldele E Hiss Gestell
FR996970A (fr) * 1949-09-07 1951-12-31 écoperche
CH291759A (de) * 1951-07-03 1953-07-15 Ag Duesa An einer Baukonstruktion montierbare, eine Tragschiene für ein Hebezeug umfassende Einrichtung.
DE1121294B (de) * 1960-02-05 1962-01-04 Karl Gespers Fensterkran
DE1164623B (de) * 1960-12-19 1964-03-05 Walter Gallati Hubvorrichtung, insbesondere zur Verwendung als Materialaufzug an Gebaeude-Aussenwaenden
DD149353B1 (de) * 1980-02-29 1983-05-11 Juergen Pfeifer Einrichtung zum transport von lasten durch fensteroeffnungen
CH632724A5 (de) * 1980-12-30 1982-10-29 Fritz Nydegger Einrichtung zum aufziehen von last, insbesondere teppichrollen, in hoehere etagen eines gebaeudes.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR604247A (fr) * 1925-08-18 1926-04-30 Appareil élévateur pour l'emménagement et le déménagement de meubles
US1707894A (en) * 1926-10-26 1929-04-02 Sr John Bergesen Scaffold
CH343096A (de) * 1956-06-06 1959-12-15 Haeberling Willy Baukran

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Accessories for Altotir winches - ref 2197 GB", July 2003, TRACTEL GROUP, XP002383163 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113911942A (zh) * 2021-10-29 2022-01-11 浡江生态建设集团有限公司 一种用于苗场的可拆卸组合型微吊机
CN113911942B (zh) * 2021-10-29 2023-12-19 浡江生态建设集团有限公司 一种用于苗场的可拆卸组合型微吊机

Also Published As

Publication number Publication date
DE202005003873U1 (de) 2006-07-20

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