EP0989041B1 - Einrichtung zur Aufbringung einer Federspannung auf eine Seilklemme - Google Patents
Einrichtung zur Aufbringung einer Federspannung auf eine Seilklemme Download PDFInfo
- Publication number
- EP0989041B1 EP0989041B1 EP99890117A EP99890117A EP0989041B1 EP 0989041 B1 EP0989041 B1 EP 0989041B1 EP 99890117 A EP99890117 A EP 99890117A EP 99890117 A EP99890117 A EP 99890117A EP 0989041 B1 EP0989041 B1 EP 0989041B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- external thread
- wall thickness
- housing
- tubular connector
- screwed
- 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.)
- Expired - Lifetime
Links
Images
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 subject invention relates to a device for applying a Spring tension on one with a rigid jaw and with a movable Jaw trained clamp body for coupling a hanger to a pulling or conveying rope, consisting of a pot-like housing, in which spring elements, in particular disc springs, are arranged and with a projecting from the housing pipe socket, which with an external thread in a trained with an internal thread bore of the clamp body can be screwed.
- the clamping body of known cable clamps are formed with a bore, in which the actuating tappet guided for the movable jaw is. It is also known, this hole is with an internal thread too provided in which the housing of the adjusting device by means of one of this protruding pipe socket is screwed. From the disc springs goes another From ram, which penetrates the pipe socket and which with the im Clamp located plunger cooperates. It is by a twist of the housing relative to the clamping body of the movable Clamping jaw adjustable clamping force applied to the rope.
- the subject invention is based on the object, such a device to improve that the set rotational position of the actuator is detectable.
- This is inventively achieved in that the Pipe socket between the housing and the external thread with a second External thread is formed, on which a locknut screwed is, wherein the wall thickness of the provided with the further external thread Section of the pipe socket at least 1.2 times the amount of wall thickness of the screwed into the clamp body portion of the pipe socket having.
- the wall thickness of the provided with the second external thread Section of the pipe socket about twice the amount of wall thickness the provided with the first external thread portion of the pipe socket on.
- the length of the section is preferably the second External thread about 0.5 times to 0.8 times the length of the section with the same as the first external thread.
- Fig. 1 shows a cable clamp with a clamping device according to the invention.
- the cable clamp 1 shown in Fig. 1 consists of a clamping body 11, which with a rigid jaw 12 and one with respect to the clamping body 11 slidable jaw 13 is formed.
- the clamping body 11 is provided with a longitudinal bore 14 is formed, in which a plunger 15 is guided, whose right End cooperates with the movable jaw 13.
- a plunger 15 is guided, whose right End cooperates with the movable jaw 13.
- the bore 14 of the clamp body 11 formed with an internal thread 16.
- a Hanger 20 On the clamp body 1 is a Hanger 20 attached.
- the clamping body 1 is associated with an adjusting device 2, which is a cup-shaped Housing 21 has, in which disc springs 22 are located. From Housing 21 protrudes a raw pipe 23, which at its the housing 21st distal end is formed with an external thread 26, whereby the Adjusting device 2 in the internal thread 16 of the clamp body 11 can be screwed is. Within the pipe section 23, a further plunger 25 is provided, which formed at its located in the housing 21 end with a disc 24 is, to which the set of disc springs 22 comes to rest and whose other end face rests against the plunger 15. By the plate springs 22 is on the plunger 25 and the plunger 15 on the movable jaw 13 the applied compressive force to secure the cable clamp 1 on the rope 10.
- the projecting from the housing 21 pipe socket 23 is divided into two areas, which with the external thread 26 and with another external thread 27th are formed.
- the section at the free end with the first external thread 26 has an outer diameter which is the inner diameter the bore 14 corresponds.
- the outside of the Clamping body 11 located portion with the external thread 27 with a formed much larger diameter the wall thickness of this second section of the pipe socket 23 about twice as large as the wall thickness of the first section.
- On the second external thread 27 is a lock nut 28 screwed.
- the pipe socket 23 is therefore not at risk of breakage, because it has an approximately twice as large wall thickness, as that section, which is screwed into the clamping body 11.
- the housing 21 is further formed with a hexagon 29, through which it is rotatable relative to the clamping body 11. Through the rotational position the housing 21 relative to the clamping body 11, the voltage of the plate springs 22 or thereby set the clamping force of the cable clamp 1.
- a tie bolt 31 is fixedly connected, which the disc springs 22 passes through, which on the pipe socket 23 remote side protruding from the housing 21 and at the free end of a tension plate 30th is arranged.
- the tension bolt becomes 31 by means of a hydraulic pressing tool against the action of Disc springs 22 adjusted, causing the on the movable jaw 13th Compressive force is lifted.
- the cable clamp 1 along the traction cable 10 can be adjusted without requiring expensive assembly work required are.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Flexible Shafts (AREA)
- Clamps And Clips (AREA)
- Wire Bonding (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
- Bridges Or Land Bridges (AREA)
Description
Die Fig. 1 zeigt eine Seilklemme mit einer erfindungsgemäßen Spanneinrichtung.
Claims (3)
- Einrichtung zur Aufbringung einer Federspannung auf einen mit einer starren Klemmbacke (12) und mit einer beweglichen Klemmbacke (13) ausgebildeten Klemmkörper (11) zur Ankupplung eines Gehänges (20) an ein Zug- bzw. Förderseil (10), bestehend aus einem topfartigen Gehäuse (21), in welchem Federelemente, insbesondere Tellerfedern (22), angeordnet sind und mit einem vom Gehäuse (21) abragenden Rohrstutzen (23), welcher mit einem Außengewinde (26) in eine mit einem Innengewinde (16) ausgebildete Bohrung (14) des Klemmkörpers (11) einschraubbar ist, dadurch gekennzeichnet, daß der Rohrstutzen (23) zwischen dem Gehäuse (21) und dem ersten Außengewinde (26) mit einem zweiten Außengewinde (27) ausgebildet ist, auf welchem eine Gegenmutter (28) verschraubbar ist, wobei die Wandstärke des mit dem zweiten Außengewinde (27) versehenen Abschnittes des Rohrstutzens (23) mindestens den 1.2-fachen Betrag der Wandstärke des in den Klemmkörper (11) einschraubbaren Abschnittes des Rohrstutzens (23) mit dem ersten Außengewinde (26) aufweist.
- Einrichtung nach Patentanspruch 1, dadurch gekennzeichnet, daß die Wandstärke des mit dem zweiten Außengewinde (27) versehenen Abschnittes des Rohrstutzens (23) etwa den doppelten Betrag der Wandstärke des mit dem ersten Außengewinde (26) versehenen Abschnittes des Rohrstutzens (23) aufweist.
- Einrichtung nach einem der Patentansprüche 1 und 2, dadurch gekennzeichnet, daß die Länge des mit dem zweiten Außengewinde (27) versehenen Abschnittes etwa der 0.5-fachen bis 0.8-fachen Länge des mit dem ersten Auβengewinde (26) versehenen Abschnittes gleich ist.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT99890117T ATE252008T1 (de) | 1998-09-29 | 1999-04-08 | Einrichtung zur aufbringung einer federspannung auf eine seilklemme |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0161398A AT408539B (de) | 1998-09-29 | 1998-09-29 | Einrichtung zur aufbringung einer federspannung auf eine seilklemme |
AT161398 | 1998-09-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0989041A2 EP0989041A2 (de) | 2000-03-29 |
EP0989041A3 EP0989041A3 (de) | 2000-11-08 |
EP0989041B1 true EP0989041B1 (de) | 2003-10-15 |
Family
ID=3517218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99890117A Expired - Lifetime EP0989041B1 (de) | 1998-09-29 | 1999-04-08 | Einrichtung zur Aufbringung einer Federspannung auf eine Seilklemme |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0989041B1 (de) |
AT (2) | AT408539B (de) |
DE (1) | DE59907358D1 (de) |
NO (1) | NO320198B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978981A (zh) * | 2014-03-12 | 2014-08-13 | 山东科兴机电设备有限公司 | 深槽可摘挂式抱索器 |
CN104002821A (zh) * | 2014-03-12 | 2014-08-27 | 山东科兴机电设备有限公司 | 深槽固定式抱索器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103909936B (zh) * | 2014-03-12 | 2016-08-17 | 山东科兴机电设备有限公司 | 深槽活动式抱索器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH429811A (de) * | 1965-05-20 | 1967-02-15 | Brueder Girak Spezialfabrik Fu | Seilklemme |
FR2127440A5 (de) * | 1971-02-26 | 1972-10-13 | Pomagalski Sa | |
US4031830A (en) * | 1975-06-14 | 1977-06-28 | Pohlig-Heckel-Bleichert Vereinigte Maschinenfabriken Aktiengesellschaft | Safety clamping device for pull-cable in aerial cableway arrangement |
DE3523676A1 (de) * | 1985-07-03 | 1987-01-08 | Roehrs Werner Dr Kg | Seilklemmenversetzgeraet |
FR2689847B1 (fr) * | 1992-04-10 | 1994-07-01 | Pomagalski Sa | Pince de telesiege. |
-
1998
- 1998-09-29 AT AT0161398A patent/AT408539B/de not_active IP Right Cessation
-
1999
- 1999-04-08 DE DE59907358T patent/DE59907358D1/de not_active Expired - Lifetime
- 1999-04-08 EP EP99890117A patent/EP0989041B1/de not_active Expired - Lifetime
- 1999-04-08 AT AT99890117T patent/ATE252008T1/de active
- 1999-05-11 NO NO19992285A patent/NO320198B1/no not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103978981A (zh) * | 2014-03-12 | 2014-08-13 | 山东科兴机电设备有限公司 | 深槽可摘挂式抱索器 |
CN104002821A (zh) * | 2014-03-12 | 2014-08-27 | 山东科兴机电设备有限公司 | 深槽固定式抱索器 |
CN104002821B (zh) * | 2014-03-12 | 2016-04-20 | 山东科兴机电设备有限公司 | 深槽固定式抱索器 |
CN103978981B (zh) * | 2014-03-12 | 2016-06-01 | 山东科兴机电设备有限公司 | 深槽可摘挂式抱索器 |
Also Published As
Publication number | Publication date |
---|---|
NO992285D0 (no) | 1999-05-11 |
DE59907358D1 (de) | 2003-11-20 |
EP0989041A3 (de) | 2000-11-08 |
ATE252008T1 (de) | 2003-11-15 |
NO320198B1 (no) | 2005-11-14 |
EP0989041A2 (de) | 2000-03-29 |
NO992285L (no) | 2000-03-30 |
AT408539B (de) | 2001-12-27 |
ATA161398A (de) | 2001-05-15 |
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