The invention discloses a special guide wheel used for a steel belt elevator. The special guide wheel comprises a rotary shaft (1), wherein a steel belt wheel (2) sleeves the rotary shaft (1); a plurality of guide surfaces (3) are arranged on the surface of an outer ring of the steel belt wheel (2); grooves (4) are formed in the middles of the guide surfaces (3); limiting ring (5) are arranged on the two sides of the guide surfaces (3); a bearing (6) is arranged between the steel belt wheel (2) and a rotary shaft (2); connection seats (7) are connected on the two sides of the steel belt wheel (2). According to the special guide wheel, the circular-arc-shaped guide surface, the grooves and the limiting rings are arranged so that a steel belt is prevented from slipping in a guiding process so that the guiding stability is ensured; a cotton rope containing lubricating oil is arranged at the bottoms of the grooves so that the part, which is clamped into the grooves, of the steel belt or the surfaces of the grooves are prevented from being seriously damaged due to friction; wear-resisting layers are arranged on the surfaces of the guide surfaces and the surfaces of the grooves so that the wear-resisting performance is improved and the service life is prolonged. The special guide wheel not only can prevent the steel belt from slipping and improve the guide stability, and also has the advantages of wear resistance and long service life.
Special guide wheel used for steel belt elevator
08.07.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Steel belt system elevator guide wheel disk turning device
Europäisches Patentamt | 2015
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