Winding structure for elevator steel wire rope
A wire rope and elevator technology, which is applied in the field of winding structure of elevator wire rope, can solve the problems of high manufacturing cost, complicated installation, complex structure, etc., and achieve the effects of simplifying the installation of the main engine, reducing the cost of the elevator, and simple structure
Active Publication Date: 2015-06-17
HITACHI ELEVATOR CHINA
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Problems solved by technology
This kind of rope winding scheme has complex structure, high manufacturing cost and complicated installation
Method used
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[0024] see Figure 1~Figure 4 The rope winding structure of the elevator wire rope of the present invention adopts the first car top reversing sheave 41 and the second car top reversing sheave 42 installed on the top of the car 10, the machine room car side reversing sheave 50, and the main machine traction sheave 60. , the first counterweight frame reversing sheave 71 and the second counterweight frame reversing sheave 72 installed on the counterweight 20, the counterweight side reversing sheave 80 of the machine room, and one end of the steel wire rope 100 of the elevator is fixed on the car side rope head plate 30, and the other end is fixed on the rope end plate 90 on the counterweight side. The wire rope 100 goes around the first car top reversing sheave 41, the machine room car side reversing sheave 50, and the second car top from the car side rope end 30. Reverse sheave 42, main engine traction sheave 60, then go around from the main engine traction sheave 60 to the inb...
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The invention provides a winding structure for an elevator steel wire rope; one end of the elevator steel wire rope is fixed on an elevator car side rope hitch plate, the other end is fixed on a counterweight side rope hitch plate; the winding structure further comprises a first car top diversion sheave and a second car top diversion sheave which are arranged on the car top, a machine room car side diversion sheave, a host traction sheave, and a first counterweight rack diversion sheave and a second counterweight rack diversion sheave which are arranged on the counterweight, and a machine room counterweight side diversion sheave; the steel wire rope is wound round the first car top diversion sheave, the machine room car side diversion sheave, the second car top diversion sheave, and the host traction sheave in turn from the car side rope hitch plate, then is wound to the inner side of the first counterweight rack diversion sheave from the host traction sheave, wound round the first counterweight rack diversion sheave from inner side to outer side, then wound round the machine room counterweight side diversion sheave and the second counterweight rack diversion sheave, and finally fixed on the counterweight side rope hitch plate. The method for winding the steel wire rope at the inside and outside in an interlaced form is used in the winding structure for an elevator steel wire rope, so that the interference is avoided, the host is horizontally arranged so as to reduce the host base, in this way, the host installation is simplified, and the elevator cost is reduced.
Description
【Technical field】 [0001] The invention relates to the field of elevators, in particular to a winding structure of elevator wire ropes. 【Background technique】 [0002] In the existing elevator structure, the wire rope is a part that connects the car, the counterweight, the main engine, the guide wheel, the reverse rope wheel and the rope head plate in an orderly manner and promotes or reduces the load. The wire rope winding scheme is different, and the arrangement of hoistway parts and machine room parts will also be different. [0003] At present, the most commonly used wire rope winding scheme is to fix one end on the rope head plate on the side of the car, and the other end on the rope end plate on the counterweight side, and connect the car, counterweight, main engine, guide wheel and reverse rope wheel in series in the middle. , the steel wire rope goes around the car top anti-rope pulley, the main engine traction sheave, the counterweight frame anti-rope pulley and the...
Claims
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IPC IPC(8): B66B7/06
Inventor 许秀雄夏辉
Owner HITACHI ELEVATOR CHINA