EP3704050A1 - Fastening and tensioning device for guide cables of a conveying system - Google Patents
Fastening and tensioning device for guide cables of a conveying systemInfo
- Publication number
- EP3704050A1 EP3704050A1 EP18807254.0A EP18807254A EP3704050A1 EP 3704050 A1 EP3704050 A1 EP 3704050A1 EP 18807254 A EP18807254 A EP 18807254A EP 3704050 A1 EP3704050 A1 EP 3704050A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- arrangement according
- guide
- cable
- clamp
- clamping
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
- B66B7/025—End supports, i.e. at top or bottom
Definitions
- the present invention relates to a fastening and Spannvorrich device for guide cables of a conveyor system in vertical or inclined shafts, as described by the preamble of independent claim 1.
- safety functions such as e.g. ensure that the conveyors are safely guided in the shaft.
- the bias can on the one hand by hanging on the guide rope Ge weights (underground) can be achieved and the other by the tensioning of the guide cables (surface).
- Both functions, clamping and holding, can also be achieved by a clamp with integrated clamping option.
- Used measuring devices between the guide wire clamp and its displacement can be determined the actual rope pre-tensioning force and rempliwer tet to be able to initiate timely countermeasures in case of irregularities.
- the deflection pulley and the guide rope fastening or tensioning system can be in each other's way, so that an additional level in the hoisting tower or scaffold or additional height is required which is detrimental to construction costs, maintenance and servicing.
- the guide cable is fastened for this purpose in the region of the shaft sump and vertically guided by the shaft upwards.
- the rope is deflected once with the help of a deflection and guided to the inventive arrangement.
- the arrangement is provided with a cable deflection, for deflecting the at least one guide cable from the shank level in the clamping plane.
- the cable deflection can be performed rotating about a fixed axis or be firmly connected to a rotating axis to minimize frictional force losses between the rope and the disc.
- the arrangement is provided with a guide cable or interception clamp arranged in the clamping plane, which securely clamps the cable and holds it in its position.
- An equally preferably provided horizontally adjoining cable tensioning device ensures during the preloading process for the required biasing force in the rope.
- the cable deflection and the interception clamp are mounted on a common abutment, wherein the position of the intercepting clamp is preferably before bar relative to the abutment in the clamped and in the open state.
- the change in the position of the intercepting clamp can be done hydraulically, pneuma table or electrically.
- the device is provided in accordance with the invention with a guide in which the intercepting clamp is arranged relative movable bearing with respect to the rest in the clamping direction of the guide cable.
- the clamping device may be formed separately from the fastening device in a particularly preferred embodiment of this detachable, preferably designed to be mobile, for use on different guide cables of one or more sets of guide cables.
- the removable clamping device can be formed centered on the abutment.
- That is the end of the at least one guide cable, which is to be stretched, passed through a rope thimble or by a Vergusskopf, the Seilkausche or the Vergusskopf can be connected to a cross yoke.
- the position of the transverse yoke can be made variable in its position in the longitudinal direction with respect to the guide cable, wherein the change in the position of the transverse yoke hydraulically, pneumatically, electrically or otherwise he can be introduced and wherein the position of the transverse yoke in Longitudinal direction relative to the guide cable preferably by means of spacers can be locked.
- the arrangement may be designed such that a load measuring device between the catch terminal from and their displacement is integrated, for measuring the rope loads of the guide cable and to determine the currently set biasing force.
- the entire arrangement may be wholly or partially embedded in the ground to further reduce the height and to optimize the accessibility of the provided in the arrangement stage.
- Fig. 1 shows an embodiment of the fastening and tensioning device according to the invention of guide cables in shaft conveyor systems by way of example in a three-dimensional representation.
- FIG. 2 shows the side view of the embodiment according to FIG. 1
- FIG. 3 shows the top view of the embodiment according to FIG. 1
- Fig. 4 shows an alternative embodiment with hiding device and Seilkau cal
- the guide cable 1 via a Seilumlenk tone 2, which is designed here as a rotatable sheave of a vertical alignment in the shaft by approx. 90 ° from the shaft level to the fastening and tensioning device.
- a cable holder 3 guides the rope centrally in the horizontally (centered hori zontal hori zontal) arranged ceremoniessseil- or intercepting clamp 4, in which the Füh tion rope 1 securely clamped by wedges 4a and thus held in position.
- Visible is also a measuring device 5, which allows the monitoring of existing rope pretensioning force and in the illustrated embodiment between an abutment rule 6 and guide wire clamp or interception clamp 4 is arranged.
- the jaws 9a of the tension clamp 9 are guided in guides 10 and comprise the loose end of the guide cable 1.
- the tension clamp 9 is moved in the illustrated embodiment against the abutment by means of hydraulic cylinders 9b and thus clamps the clamped loose end of the guide rope first ,
- the tensioning device 7 can be removed by means of a transport device 11.
- Figure 4 shows an alternative embodiment of a fastening and Spannvor direction for guide cables of a conveyor system in vertical or oblique manholes.
- a displacement 16 arranged in the base 14 can be seen, which, in addition to the deflection roller 18, also receives a support frame 22 for the deflection of the guide cable 20.
- the guide cable 20 is fixed in this embodiment in a Seilkausche 24 which is connected to a hiding device 26, which are held by detents 28 and 30 in the support frame 22.
- the fixed in the Seilkausche 24 guide rope 20 is clamped by means of a GE on the locking 30 supporting hydraulic cylinder 32 ge and fixed, which moves the hiding device 26.
- a load cell 36 is provided between the lock 28 and the hiding device 26 or spacers 34 arranged therebetween in the illustrated embodiment, with the aid of which the load of the guide cable 20 can be measured.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017129772.3A DE102017129772A1 (en) | 2017-12-13 | 2017-12-13 | Fixing and tensioning device for guide cables of a conveyor system |
PCT/EP2018/081595 WO2019115150A1 (en) | 2017-12-13 | 2018-11-16 | Fastening and tensioning device for guide cables of a conveying system |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3704050A1 true EP3704050A1 (en) | 2020-09-09 |
Family
ID=64426890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18807254.0A Pending EP3704050A1 (en) | 2017-12-13 | 2018-11-16 | Fastening and tensioning device for guide cables of a conveying system |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3704050A1 (en) |
CN (1) | CN111465570A (en) |
DE (1) | DE102017129772A1 (en) |
EA (1) | EA202091225A1 (en) |
WO (1) | WO2019115150A1 (en) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB881823A (en) * | 1959-05-14 | 1961-11-08 | Nikex Nehezipari Kulkere | Improvements in or relating to shaft-sinking rigs |
DE1866876U (en) * | 1962-11-29 | 1963-02-07 | Emil Domes | MOBILE HANGING FRAMEWORK WITH TENSIONING DEVICES FOR GUIDE ROPES. |
DE2804621C2 (en) * | 1978-02-03 | 1983-01-27 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Device for setting, monitoring and readjusting the tensioning forces in guide and friction ropes in shaft hoisting systems in the mining industry |
DD203891B1 (en) * | 1981-08-07 | 1986-04-09 | Entwicklungs Musterbau Baumech | SAFETY SYSTEM FOR ROPE RUNNING ROLL |
JP3035102B2 (en) * | 1993-02-09 | 2000-04-17 | 株式会社日立ビルシステム | How to replace the main elevator rope |
KR100967174B1 (en) * | 2008-03-17 | 2010-07-27 | (주)재경건설 | The cage lift |
CN201236089Y (en) * | 2008-06-07 | 2009-05-13 | 徐州市工大三森科技有限公司 | On-line automatic detection adjusting device for cage guide rope tension |
CN201250036Y (en) * | 2008-07-30 | 2009-06-03 | 尹士道 | Cage guide steel-rope automatic tensioner |
CN101759080A (en) * | 2009-11-20 | 2010-06-30 | 徐州市工大三森科技有限公司 | Online automatic detection and adjustment device for tension of cage guide rope |
CN102085993B (en) * | 2010-12-03 | 2013-06-26 | 中国矿业大学 | Device and method for automatically adjusting tension of flexible guiding rail of mine lift |
CN102275799B (en) * | 2011-07-08 | 2013-01-16 | 中国矿业大学 | Mine elevator |
CN103359645B (en) * | 2013-07-08 | 2015-12-09 | 中国矿业大学 | Flexible cable suspension platform guide rope tension force variotrol and method |
CN105692390B (en) * | 2016-03-25 | 2017-12-19 | 中国矿业大学 | A kind of safe guidance system of flexible guiding rail of mine lift and its method of work |
-
2017
- 2017-12-13 DE DE102017129772.3A patent/DE102017129772A1/en not_active Withdrawn
-
2018
- 2018-11-16 WO PCT/EP2018/081595 patent/WO2019115150A1/en unknown
- 2018-11-16 EA EA202091225A patent/EA202091225A1/en unknown
- 2018-11-16 CN CN201880080232.9A patent/CN111465570A/en active Pending
- 2018-11-16 EP EP18807254.0A patent/EP3704050A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EA202091225A1 (en) | 2020-09-30 |
CN111465570A (en) | 2020-07-28 |
WO2019115150A1 (en) | 2019-06-20 |
DE102017129772A1 (en) | 2019-06-13 |
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