EP0076501A1 - Dispositif pour le chargement de tubes - Google Patents

Dispositif pour le chargement de tubes Download PDF

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Publication number
EP0076501A1
EP0076501A1 EP82109145A EP82109145A EP0076501A1 EP 0076501 A1 EP0076501 A1 EP 0076501A1 EP 82109145 A EP82109145 A EP 82109145A EP 82109145 A EP82109145 A EP 82109145A EP 0076501 A1 EP0076501 A1 EP 0076501A1
Authority
EP
European Patent Office
Prior art keywords
frame
pipes
rods
loading
tubes
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
Application number
EP82109145A
Other languages
German (de)
English (en)
Other versions
EP0076501B1 (fr
Inventor
Friedrich Wilhelm Rockelsberg
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.)
W Rockelsberg & Co KG GmbH
Original Assignee
W Rockelsberg & Co KG GmbH
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 W Rockelsberg & Co KG GmbH filed Critical W Rockelsberg & Co KG GmbH
Priority to AT82109145T priority Critical patent/ATE15637T1/de
Publication of EP0076501A1 publication Critical patent/EP0076501A1/fr
Application granted granted Critical
Publication of EP0076501B1 publication Critical patent/EP0076501B1/fr
Expired 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
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides

Definitions

  • the invention relates to a device for the group-wise loading of pipes according to the preamble of claim 1, in particular large pipes, which often have to undergo a change in their mutual position during loading due to the transport regulations on the one hand and optimal transport space utilization on the other hand.
  • DE-OS 23 36 903 a device of the type mentioned is known, with which only loading of pipes lying in a flat position is possible.
  • the invention is based on the object of avoiding the aforementioned disadvantages and, in particular, of creating a loading device which can be used to pack tubes lying next to one another, for example for three, four, five or six-packs. -stacked in a flat position from individual tubes lying side by side.
  • a frame with mutually perpendicular movable one of the opposite support fingers for engaging in the interior of the pipes to be loaded
  • the support fingers according to the invention on Ge connected to the frame steering rods are arranged.
  • Such a frame can be easily attached to the hook of a conventional loading crane and can therefore be used anywhere without retrofitting.
  • the frame In order to move the support fingers vertically towards or away from each other, the frame can be telescopic, that is to say made of several parts, and can be provided with a displacement drive. Since the displacement path of such a frame is naturally limited and depends, for example, on the stroke of a displacement cylinder, the frame can also be provided with at least one intermediate piece which adjusts the length of the frame to the dimensions of the pipes to be loaded.
  • the support fingers are arranged on, preferably interchangeable, connecting rods connected to the frame, the number of which is always greater by one than the number of pipes to be loaded.
  • the articulated rods provided with a motion drive allow the pipes to be brought from a flat position to one another as compactly as possible - as in the case of a three-pack, for example, or vice versa.
  • lifting drives arranged on opposite frame sides can engage in at least one joint point of articulation of two joint rods in the longitudinal axis of the frame.
  • the linear actuator can also engage in the middle of the middle joint rod, for example when packing and loading four pipes.
  • the supporting fingers should be rotatably mounted.
  • the frame can also be suspended from a rotary drive by means of ropes or rods in order to simplify the loading operation and to bring the pipes into any desired position.
  • the individual motion drives for the frame and the support fingers can be switched on and off or controlled in the usual way via radio or cable.
  • the transport device consists of a frame 1 with two frame parts 2, 3 which are displaceably guided one inside the other.
  • the frame 1 is suspended via four ropes 6 on a rotating device 7 with an eyelet for a crane hook and has lifting cylinders 8 arranged on the end face on its longitudinal axis, the piston rods 9 of which on articulated rods 10, 11, 12, Attack 13.
  • the articulated rods 10 to 13 are fastened to the frame 1 at articulation points 14, 15 and are articulated to one another at further articulation points 16, 17, 18.
  • the interchangeable support fingers 19 corresponding to the number of tubes to be loaded are also stored in these articulation points.
  • the number and the diameter of the pipes to be loaded change, then the number and / or the lengths of the joint rods with the associated support fingers only need to be changed by a slight modification. In individual cases, however, the need for a change depends on the respective pipe diameter.
  • the supporting finger axles do not necessarily coincide with the tube axes, as shown in the drawing.
  • the frame When picking up, for example, three pipes 21, 22, 23 from the flat position shown in Fig. 2, the frame is in the spread state, i.e. with the sliding cylinder 4 extended and the articulated rods 10, 13 hanging vertically, and the articulated rods 11, 12 running at right angles thereto, so that the retaining finger axes coincide approximately with the tube axes.
  • the displacement cylinder 4 is then retracted again until the holding fingers 19 engage in the interior of the tubes.
  • the piston rods 9 of the two lifting cylinders 8 are retracted, the middle tube 22 moving upwards, while the two outer tubes 21, 23 move towards one another until they abut against one another.
  • the tubes form the three-pack shown in FIG. 2 and can be strapped in this position and loaded onto a federal railway wagon.
  • the loading device hanging on the hook of a crane is brought over the tube stack with the frame 1 extended, but the lifting cylinders 8 retracted. Then the frame is retracted and the tube stack is brought into the storage space provided, where the piston rods of the lifting cylinders 8 are then extended again in order to lay the tubes in a flat position. The frame 1 is then extended again until the transport fingers 19 are outside the tubes and the frame can move freely again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Forklifts And Lifting Vehicles (AREA)
EP82109145A 1981-10-03 1982-10-04 Dispositif pour le chargement de tubes Expired EP0076501B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82109145T ATE15637T1 (de) 1981-10-03 1982-10-04 Vorrichtung zum verladen von rohren.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3139418 1981-10-03
DE3139418A DE3139418C2 (de) 1981-10-03 1981-10-03 "Vorrichtung zum Verladen von Rohren"

Publications (2)

Publication Number Publication Date
EP0076501A1 true EP0076501A1 (fr) 1983-04-13
EP0076501B1 EP0076501B1 (fr) 1985-09-18

Family

ID=6143344

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109145A Expired EP0076501B1 (fr) 1981-10-03 1982-10-04 Dispositif pour le chargement de tubes

Country Status (3)

Country Link
EP (1) EP0076501B1 (fr)
AT (1) ATE15637T1 (fr)
DE (2) DE3139418C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117985592A (zh) * 2024-04-07 2024-05-07 四川炬原玄武岩纤维科技有限公司 一种玄纤复合材料制品加工起重用载荷吊挂机构

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107285183A (zh) * 2016-04-01 2017-10-24 中国二冶集团有限公司 一种吊装轧机机架的方法
CN107826958A (zh) * 2017-11-14 2018-03-23 安徽晨讯智能科技有限公司 一种管件吊装结构
CN111661752A (zh) * 2020-07-07 2020-09-15 河北捷瑞环保设备科技有限公司 一种重型钢管自动伸缩旋转吊具

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304916C (fr) *
DD63867A (fr) *
US2789716A (en) * 1954-10-15 1957-04-23 Lloyd J Wolf Mobile pipe handling mechanism
DE1935165U (de) * 1965-07-22 1966-03-24 Moskopf & Co G M B H P Vorrichtung zum veraendern des abstandes von reihenweise auf einer greifvorrichtung angeordneter einzelgreifer.
FR2108994A1 (fr) * 1970-10-28 1972-05-26 Barra Philippe
DE2336903A1 (de) * 1973-07-20 1975-02-06 Gerhard Rippen Greiferanordnung fuer betonrohre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE304916C (fr) *
DD63867A (fr) *
US2789716A (en) * 1954-10-15 1957-04-23 Lloyd J Wolf Mobile pipe handling mechanism
DE1935165U (de) * 1965-07-22 1966-03-24 Moskopf & Co G M B H P Vorrichtung zum veraendern des abstandes von reihenweise auf einer greifvorrichtung angeordneter einzelgreifer.
FR2108994A1 (fr) * 1970-10-28 1972-05-26 Barra Philippe
DE2336903A1 (de) * 1973-07-20 1975-02-06 Gerhard Rippen Greiferanordnung fuer betonrohre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117985592A (zh) * 2024-04-07 2024-05-07 四川炬原玄武岩纤维科技有限公司 一种玄纤复合材料制品加工起重用载荷吊挂机构
CN117985592B (zh) * 2024-04-07 2024-06-04 四川炬原玄武岩纤维科技有限公司 一种玄纤复合材料制品加工起重用载荷吊挂机构

Also Published As

Publication number Publication date
EP0076501B1 (fr) 1985-09-18
DE3139418A1 (de) 1983-04-28
ATE15637T1 (de) 1985-10-15
DE3266407D1 (en) 1985-10-24
DE3139418C2 (de) 1983-10-20

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