EP2907717A2 - Dispositif de serrage amovible en fonctionnement - Google Patents

Dispositif de serrage amovible en fonctionnement Download PDF

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Publication number
EP2907717A2
EP2907717A2 EP15151889.1A EP15151889A EP2907717A2 EP 2907717 A2 EP2907717 A2 EP 2907717A2 EP 15151889 A EP15151889 A EP 15151889A EP 2907717 A2 EP2907717 A2 EP 2907717A2
Authority
EP
European Patent Office
Prior art keywords
clamping device
force
clamping
spring
jaw
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Withdrawn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
EP15151889.1A
Other languages
German (de)
English (en)
Other versions
EP2907717A3 (fr
Inventor
Kurt WOPFNER
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 EP2907717A2 publication Critical patent/EP2907717A2/fr
Publication of EP2907717A3 publication Critical patent/EP2907717A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/12—Cable grippers; Haulage clips
    • B61B12/122—Cable grippers; Haulage clips for aerial ropeways

Definitions

  • the invention relates to a detachable in operation clamping device, in particular for a Seilumlaufbahn, comprising: at least one biased by at least one compression spring jaw, a support for receiving a Fahr istsstoffs, at least one fixed to the carrier counter jaw, at least one biased by at least one educaffeder test jaw, two contact tongues , preferably made of plastic.
  • Protection is also sought for a set with a clamping device comprising two receiving adapters and two stop tongues.
  • Clamping devices of the type mentioned already belong to the prior art and are used for example in the EP0150701 A1 and the AT388346 B shown.
  • a clamping device fastened to a moving rope which is fastened to a lift support for example.
  • the pressed with a certain pressure on the pulley rope is gently and continuously lifted off the pulley and reset again.
  • the invention has therefore set itself the task of providing an improved clamping device and an improved method for electronically determining the clamping force of a clamping device.
  • a method for the electronic determination of the clamping force of a clamping device comprises the steps of the indicator of claim 15.
  • FIG. 1 a shows a clamping device 1, as it is used as a single or double clamp for driving equipment, in the open position b.
  • the approach tongue 9 is rotatably attached to the connecting element 13 on the receiving adapter 10.
  • the spring element 14 acts against the approach tongue 9 and tries to push it away from the receiving adapter.
  • the approach tongue 9 is mounted on the connecting element 13, this pivots about the axis of the connecting element 13 until it rests with an edge on the receiving adapter 10.
  • the receiving adapter 10 is connected via a fastening means 11 with the mounting portion 26 of the clamping device 1.
  • the mounting portion 26 may be, for example, the bolt 18 (in Fig. 1a not apparent), which is located in the jaw 2.
  • the Fig. 1b shows the clamping device 1 in the closed position a.
  • the Fig. 2 shows a clamping device 1 in the sectional view.
  • the bolt 18 connects the clamping jaw 7 with the counter-jaw 4 and protrudes a little way beyond the counter-jaw 4 to receive the mounting adapter 10 on the mounting portion 26.
  • the approach tongue 9 is attached directly to the pin 18.
  • the receiving adapter 10 is connected by means of a fastening means 11 with the mounting portion 26 of the bolt 18.
  • An anti-rotation 24 prevents it, that the receiving adapter 10 can rotate about the pin 18.
  • the approach tongue 9 movably connected to the receiving adapter 10.
  • the spring element 14, which between the approach tongue 9 and the Receiving adapter 10 is placed, is permanently biased between the approach tongue 9 and receiving adapter 10.
  • the position of the spring element 14 can of course vary.
  • the spring element 14 need not necessarily be formed as a steel spring, but may also consist of an elastomer. If a rigid arrangement between receiving adapter 10 and approach tongue 9 is necessary, in other words: should no pivoting movement take place on the approach tongue 9, for example, the spring element 14 can be removed and instead a stop between receiving adapter 10 and approach tongue 9 are inserted.
  • Fig. 3a shows a receiving adapter 10a compared to Fig. 3b
  • the Indian Fig. 3a shown receiving adapter 10a has a smaller distance between the attachment point 16 and the receiving point 17 than in Fig. 3b shown receiving adapter 10b.
  • the difference is that the in Fig. 3a shown version of the receiving adapter 10a is provided for a larger rope diameter than that in the FIG. 3b shown variant of the receiving adapter 10b. It follows that when using different ropes 21 due to the distance (x) only the receiving adapter 10 has to be adjusted and not several different versions of starting tongues 9 must be produced.
  • Fig. 4 shows an intended for re-equipment or retrofitting sketched representation of a clamping device 1.
  • the anti-rotation 24 of the receiving adapter 10 relative to the bolt 18 via the mounting portion 26 which has been flattened on one side of the bolt 18 and thus forms an attack surface for a screw.
  • the rotation lock 24 is realized in this embodiment by a screw which has been screwed into a designated threaded hole in the receiving adapter 10.
  • the spring element 14 has been formed by an elastomer.
  • Fig. 5 shows a clamping device 1 in a sectional view.
  • the clamping device 1 comprises a deflection device 7, which is posted on the bolt 18 and is connected via the bolt 18 with the counter-jaw 4.
  • the counter jaw 4 is located in the Fig. 5 behind the sketchbacke 3.
  • the deflection device 7 forms the jaw 2.
  • the movable jaw 2 and the rigid counter-jaw 4 make contact with the rope 21 in the coupling.
  • the clamping force is transmitted from the jaw 2 on the rope 21 and further on the mating jaws 4 and the scholarbacke 3.
  • the scholarbacke 3 is characterized by their Extension against the spring force of the test spring 6 shifted.
  • the signal generator 23 is moved to its control position.
  • the signal generator 23 is responsible for a display or signaling that the clamping force of the jaw 2 reaches its minimum value.
  • the clamping device 1 is much slimmer and more compact in their design.
  • the sketchffeder 6 is arranged parallel to the carrier 8 and not at the end. It follows that, for example, the deflection device 7 had to be dimensioned substantially larger in order to be able to omit the area of the test spring 6.
  • the test spring 6 and the adjusting pin 27 is easy to reach by the spring housing 22 is removed from the carrier 8. This simplifies the exchange, the control or the maintenance of the strigffeder 6 and thus increases the reliability of the clamping device. 1
  • Fig. 6 shows a clamping device 1 coupled to a force measuring device 50.
  • the force measuring device 50 is in this embodiment by a slotted at least partially slotted rod 52 which has a round cross-section.
  • a force transducer 53 - preferably in the form of a sensor - arranged, which determines the changes occurring on the rod 52 by the clamping force of the clamping device 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Installation Of Indoor Wiring (AREA)
EP15151889.1A 2014-01-24 2015-01-21 Dispositif de serrage amovible en fonctionnement Withdrawn EP2907717A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50/2014A AT515370A1 (de) 2014-01-24 2014-01-24 Klemmvorrichtung für eine Seilumlaufbahn

Publications (2)

Publication Number Publication Date
EP2907717A2 true EP2907717A2 (fr) 2015-08-19
EP2907717A3 EP2907717A3 (fr) 2015-11-25

Family

ID=52440555

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15151889.1A Withdrawn EP2907717A3 (fr) 2014-01-24 2015-01-21 Dispositif de serrage amovible en fonctionnement

Country Status (2)

Country Link
EP (1) EP2907717A3 (fr)
AT (2) AT515370A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082397A (zh) * 2021-04-16 2021-07-09 重庆医药高等专科学校 一种医用输液固定装置
FR3161182A1 (fr) * 2024-04-15 2025-10-17 Mnd France Dispositif d’accouplement débrayable pour véhicule d’installation de transport aérien comprenant deux aiguilles chacune en deux parties

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150701A1 (fr) 1983-09-20 1985-08-07 KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG. Pince débrayable
AT388346B (de) 1987-11-25 1989-06-12 Wopfner Kg Felix Kuppelbare klemme zum anklemmen von transportmitteln an ein bewegtes seil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1455899A (fr) * 1965-05-20 1966-10-21 Pomagalski Jean Sa Attache embrayable et débrayable pour installations de transport ou de remorquage par câble aérien
CH629714A5 (en) * 1978-04-07 1982-05-14 Von Roll Ag Clamp coupling for a suspension gear of a circulating aerial cable way, which acts under its own weight
FR2586986B1 (fr) * 1985-09-09 1988-08-26 Pomagalski Sa Chariot d'accouplement au cable d'une telecabine ou d'un telesiege
JPH0635851Y2 (ja) * 1989-08-21 1994-09-21 東レエンジニアリング株式会社 握索装置
US20070034105A1 (en) * 2005-08-09 2007-02-15 Jean-Francois Mugnier Aerial ropeway transport methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150701A1 (fr) 1983-09-20 1985-08-07 KONRAD DOPPELMAYR & SOHN MASCHINENFABRIK GESELLSCHAFT M.B.H. & CO. KG. Pince débrayable
AT388346B (de) 1987-11-25 1989-06-12 Wopfner Kg Felix Kuppelbare klemme zum anklemmen von transportmitteln an ein bewegtes seil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113082397A (zh) * 2021-04-16 2021-07-09 重庆医药高等专科学校 一种医用输液固定装置
FR3161182A1 (fr) * 2024-04-15 2025-10-17 Mnd France Dispositif d’accouplement débrayable pour véhicule d’installation de transport aérien comprenant deux aiguilles chacune en deux parties
WO2025219676A1 (fr) * 2024-04-15 2025-10-23 Mnd France Dispositif d'accouplement débrayable pour véhicule d'installation de transport aérien comprenant deux aiguilles chacune en deux parties

Also Published As

Publication number Publication date
AT14929U1 (de) 2016-08-15
EP2907717A3 (fr) 2015-11-25
AT515370A1 (de) 2015-08-15

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