EP0151728B1 - Attache de câbles pour installation d'extraction minière - Google Patents

Attache de câbles pour installation d'extraction minière Download PDF

Info

Publication number
EP0151728B1
EP0151728B1 EP84114911A EP84114911A EP0151728B1 EP 0151728 B1 EP0151728 B1 EP 0151728B1 EP 84114911 A EP84114911 A EP 84114911A EP 84114911 A EP84114911 A EP 84114911A EP 0151728 B1 EP0151728 B1 EP 0151728B1
Authority
EP
European Patent Office
Prior art keywords
clamp
heart
thimble
shaft
ropes
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
Application number
EP84114911A
Other languages
German (de)
English (en)
Other versions
EP0151728A1 (fr
Inventor
Hartmut Dr.-Ing. Arnold
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.)
Westfaelische Berggewerkschaftskasse
Original Assignee
Westfaelische Berggewerkschaftskasse
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
Priority claimed from DE19792944515 external-priority patent/DE2944515A1/de
Priority claimed from DE19803011209 external-priority patent/DE3011209A1/de
Application filed by Westfaelische Berggewerkschaftskasse filed Critical Westfaelische Berggewerkschaftskasse
Publication of EP0151728A1 publication Critical patent/EP0151728A1/fr
Application granted granted Critical
Publication of EP0151728B1 publication Critical patent/EP0151728B1/fr
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B15/00—Main component parts of mining-hoist winding devices
    • B66B15/08—Driving gear

Definitions

  • the invention relates to a thimble for shaft conveyor systems according to the preamble of patent claim 1.
  • the invention is particularly applicable to conveying systems in open shafts, but can also be used in blind shaft conveying.
  • the invention is particularly suitable for higher production capacities in shafts with large depths, as have recently been planned in underground mining and currently in hard coal mining. are around 1300 m. In this sense, they are shafts with depths that are no longer equipped with continuous conveyors, e.g. can be fitted with the belt straps that can be used in tonne-long shafts, or where considerable problems arise with such funding, among other things. can occur due to the weight of the funding body or the technical effort.
  • Shaft conveying systems of the type described at the outset are known (DE-B-1 135 146).
  • they have e.g. four side-by-side runs for each conveyor bowl, to which a traction sheave and thus also a conveyor machine is associated with another conveyor bowl arranged thereon.
  • the traction sheave and carrier are set up on a tower in order to be able to arrange the traction sheave over the run.
  • This division results in narrow distances between the rope centers in the runs and the need to increase the length of the conveying trays for larger conveying capacities. Lengths of approximately 21.5 m have become known from vessel conveying, which in any case bring about a corresponding fall height of the conveyed material during the filling process.
  • the overdrive protection then generally consists of an end section of the basket guide which forms an overdrive path and which is followed by a track slat thickening and / or one or more bumpers.
  • the invention has therefore set itself the task of providing a rope fastening for a clamp thimble for a shaft conveyor system of the type known to be known, which is narrow and avoids parts protruding outward from its plane.
  • the common thimble heart results in two congruent side shields with a relatively large thickness, which rest on the outer surfaces of the thimble heart.
  • the relatively large thickness of the side shields allows the screws on one side and screws on the opposite side, which are necessary for bracing the side shields with the main thimble heart, to be countersunk in the side shields, so that there are no parts projecting beyond the outer sides of the side shields.
  • This also applies to other organs of the thimble, e.g. for the tensioning device of the thimble heart, the hinge pin of a universal joint, which can be attached to the clamping thimble, and the screws of a clamping device, which is used to fasten the cable slide that is assigned to each conveyor cable.
  • a common main thimble heart 98 is essentially provided for all of the six ropes 104 to 109 of the upper rope system according to the exemplary embodiment, so that two congruent side shields 94, 95 with a relatively large thickness result, which rest on the outer surfaces of the thimble heart 98.
  • the relatively large thickness of the side shields in turn allows screws 99 on one side and screws 100 on the opposite side, which are necessary for bracing the side shields with the main thimble heart 98, to be countersunk in the side shields, so that there are no parts projecting beyond the outer sides of the side shields.
  • the six round ropes 104 to 109 are routed around a secondary thimble heart 98 'behind the main thimble heart 98. They are assigned individual terminals 104a to 109a in the thimble heart, which allow different lengths of the individual cables to be compensated for.
  • a common terminal block 110 is assigned to all the ropes 104 to 109.
  • the secondary thimble heart 98 'sits on an axis 120, which in turn does not project outward beyond the outer surfaces of the side shields. It is used to attach a bracket 121 which is movable in the direction of the double arrow according to FIG. 1 between two extreme positions, one of which is shown in dashed lines. In the other position shown in solid lines, the ropes are fixed and the secondary thimble heart 98 'assumes the dash-dotted position shown in FIG. 1.
  • the terminal strip 110 is first removed. With the help of a crane or a block and tackle, which is attached to the bracket 121, the bracket is tightened and thereby pivoted in the clockwise direction. Then he takes the end position shown in dashed lines. This creates a slack rope, which makes it possible to loosen the main thimble heart 98. This happens among other things with devices known per se, which are therefore not shown.
  • the two side shields each have an extension 1 1 or 112 beyond the thimble heart 98.
  • the two extensions 111 and 112 serve as a bushing for a joint, the joint axis 113 of which is realized with a bolt 114.
  • the joint serves to support a joint body 115 with a joint axis, which is at 116 and runs perpendicular to the geometric axis 113 of the joint pin 114.
  • the geometric axis 116 is assigned to a hinge pin 117.
  • the overall arrangement forms a universal joint, which is connected via the hinge pin 117 to a socket, which in turn is fastened to a cross member of the conveyor bowl.

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Structure Of Belt Conveyors (AREA)

Claims (2)

1. Tête d'attache de câble pour un système d'extraction minière comportant plusieurs bennes ou récipients d'extraction reliés entre eux par au moins un câble inférieur et par un câble supérieur à plusieurs brins qui passent sur une molette d'entraînement, notamment dans le cas d'un système comportant une molette disposée au-dessus du puits de mine et associée à un dispositif de sécurité dit «évite-molettes» destiné à empêcher les bennes d'extraction de remonter au-delà de leur position haute normale; tête caractérisée en ce que les extrémités des brins (104 à 109) du câble d'extraction passent autour d'un coin principal de retenue en forme de coeur (98) et autour d'un coin de retenus auxiliaire pivotant (98') associé à un levier de manoeuvre (121), pour se fixer à la cage de la tête d'attache ainsi constituée, au moyen de plaquettes de serrage individuelles ( 104a à 109a) et d'une barrette de serrage commune (110).
2. Tête d'attache de câble selon la revendication 1, caractérisée en ce que le coin principal de retenue en forme de coeur (98) est monté entre deux joues latérales (94, 95) prolongées chacune par une patte (111, 112), ces deux pattes étant prévues pour le montage du croisillon d'articulation d'un joint de Cardan.
EP84114911A 1979-11-03 1980-11-01 Attache de câbles pour installation d'extraction minière Expired EP0151728B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE2944515 1979-11-03
DE19792944515 DE2944515A1 (de) 1979-11-03 1979-11-03 Schachtfoerderanlage
DE19803011209 DE3011209A1 (de) 1980-03-22 1980-03-22 Schachtfoerderanlage
DE3011209 1980-03-22

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP80106724.0 Division 1980-11-01

Publications (2)

Publication Number Publication Date
EP0151728A1 EP0151728A1 (fr) 1985-08-21
EP0151728B1 true EP0151728B1 (fr) 1987-07-15

Family

ID=25781827

Family Applications (2)

Application Number Title Priority Date Filing Date
EP80106724A Ceased EP0052662A1 (fr) 1979-11-03 1980-11-01 Installation de transport pour puits de mine
EP84114911A Expired EP0151728B1 (fr) 1979-11-03 1980-11-01 Attache de câbles pour installation d'extraction minière

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP80106724A Ceased EP0052662A1 (fr) 1979-11-03 1980-11-01 Installation de transport pour puits de mine

Country Status (2)

Country Link
EP (2) EP0052662A1 (fr)
DE (1) DE3071992D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111778A1 (de) * 2012-12-04 2014-06-05 Thyssenkrupp Elevator Ag Seilklemme und Aufzuganlage mit Seilklemme

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103588065A (zh) * 2013-10-22 2014-02-19 东南电梯股份有限公司 一种利用绳轮结构的电梯绳头自动平衡装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR375471A (fr) * 1907-03-08 1907-07-10 Victor Thomas Modification aux engins d'extraction
DE386489C (de) * 1923-04-20 1923-12-20 Bernhard Busch Einrichtung zur Umlenkung des Foerderseiles im Foerderturm einer Schachtfoerderanlage
CH202307A (de) * 1938-03-07 1939-01-15 R Stahl Aufzug.
DE910209C (de) * 1943-05-11 1954-04-29 Elisabeth Heuer Geb Wortmann Mit Kreuzgelenk ausgeruestetes Zwischengeschirr fuer Foerderkoerbe
DE953560C (de) * 1952-02-27 1956-12-06 Skip Cie G M B H Rieselgutfoerderung bei Schachtfoerdereinrichtungen mit Unterseil
DE1010713B (de) * 1954-01-15 1957-06-19 Hammerwerk Richard Naescher Seilkauscheneinband fuer Foerderkoerbe od. dgl.
GB811305A (en) * 1954-08-13 1959-04-02 Gutehoffnungshuette Sterkrade Improvements in or relating to thimble type rope attachment
DE1135146B (de) * 1957-11-11 1962-08-23 Heuer Hammer Schwerschmieden B Vorrichtung zum Anzeigen der Lastverteilung auf die Foerderseile einer Mehrseilfoerderung
US3127957A (en) * 1961-07-19 1964-04-07 Donald S Nelson Elevator
CH436619A (de) * 1964-11-02 1967-05-31 Loedige Alois Aufzugsanlage mit Treibscheibenantrieb
GB1067687A (en) * 1964-11-09 1967-05-03 British Hoist And Crane Compan Clamps for hoist ropes
DE2457298A1 (de) * 1974-11-29 1976-06-10 Banyaszati Tervezoe Seilsystem und seilklemme zu hubvorrichtungen, besonders zu treibscheibenschachtfoerderanlagen
DE2905775C2 (de) * 1979-02-15 1982-05-13 Bergwerksverband Gmbh, 4300 Essen Treibscheibenfördervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111778A1 (de) * 2012-12-04 2014-06-05 Thyssenkrupp Elevator Ag Seilklemme und Aufzuganlage mit Seilklemme

Also Published As

Publication number Publication date
DE3071992D1 (en) 1987-08-20
EP0151728A1 (fr) 1985-08-21
EP0052662A1 (fr) 1982-06-02

Similar Documents

Publication Publication Date Title
EP0145646B1 (fr) Dispositif de liaison de membres, de dispositifs tendeurs et/ou de contrôle avec des sangles
DE3405986C2 (fr)
DE2709153B2 (de) Zahnstange für Gewinnungsmaschinen des Untertagebergbaues, insbesondere für Walzenschrämmaschinen
DE2631083C2 (de) Hobelanlage für Untertagebetriebe
EP0151728B1 (fr) Attache de câbles pour installation d'extraction minière
WO1984002324A1 (fr) Convoyeuse
EP0498189B1 (fr) Bande de transport en caoutchouc courbe à entraînement décentralisé
DE2118818B2 (de) U-förmiger Greifhaken
DE69301679T2 (de) Förderer
DE1775247A1 (de) Treibgurt
EP0367755A1 (fr) Dispositif d'entraînement
DE3442978A1 (de) Stueckgutfoerderer
DE2427240C3 (de) Vorrichtung zum Festsetzen eines Kettenbandes in einer Förderrinne
DE19708099A1 (de) Gliederkette mit Pfeilkopf
DE2123768B2 (de) Kontinuierlich arbeitender bandfoerderer
DE3011209C2 (fr)
DE1756026C3 (de) Gurttaschenförderer
DE4200127C2 (de) Vorrichtung für die Abstützung von Zurrgurten an Transportladungen
DE102017113079A1 (de) Hubvorrichtung mit rückensteifer Kette
DE3616801C1 (de) Gurtbecherwerk fuer Senkrechtfoerderer
DE2552445C2 (de) Anordnung zum Sichern der Endlosigkeit eines Fördergurtes
DE2305789C3 (de) Fördervorrichtung, insbesondere Vertikalförderer
DE896549C (de) Seilkauscheneinband fuer Foerderkoerbe
DE2944515C2 (fr)
DE3502413A1 (de) Kettenbandfestsetzvorrichtung fuer kettenkratzfoerderer

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19841207

AC Divisional application: reference to earlier application

Ref document number: 52662

Country of ref document: EP

AK Designated contracting states

Designated state(s): BE DE FR GB IT

17Q First examination report despatched

Effective date: 19860923

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AC Divisional application: reference to earlier application

Ref document number: 52662

Country of ref document: EP

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT

ITF It: translation for a ep patent filed
ET Fr: translation filed
REF Corresponds to:

Ref document number: 3071992

Country of ref document: DE

Date of ref document: 19870820

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19881228

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19891101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Effective date: 19891130

BERE Be: lapsed

Owner name: WESTFALISCHE BERGGEWERKSCHAFTSKASSE

Effective date: 19891130

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19900731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19900801

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST