Variable travel elevator

A technology of travel and elevators, applied in the field of elevators, can solve the problems of building construction elevators that cannot be equipped with more, and achieve the effect of improving safety and construction efficiency and reducing costs

Active Publication Date: 2015-03-25
XIAMEN SHENGTONG ELEVATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to various factors such as the area or space of the construction site, tower cranes, well-shaped frames or gantry frames and construction elevators cannot be equipped with more

Method used

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Embodiment Construction

[0019] see Figure 1~4 , the embodiment of the present invention is provided with machine room, car 17, counterweight 18, wire rope group and wire rope retractable device 20 etc., machine room is provided with main frame 14, control cabinet 13 and main frame load beam 15 etc. figure 1 Among them, the mark P1 is the building well; the mark P2 is the hall door; the mark P3 is the embedded connector; the mark P4 is the rain cover of the machine room.

[0020] Wire rope retractable device 20 is installed on the main frame load-bearing beam 15 of machine room. The wire rope retracting device 20 is provided with a base 7, 2 wire rope reel cylinders 3, 2 gear discs 1, 2 gear disc shafts 2, a rope retaining disc 4, a gear disc locking mechanism and a gear disc Rotational direction control mechanism 10; 2 steel wire rope disc cylinders 3 are installed in parallel on the base 7, each gear disc shaft 2 is connected with 1 gear disc 1 and 1 steel wire rope disc cylinder 3, and the gear d...

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PUM

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Abstract

The invention relates to an elevator, in particular to a variable travel elevator comprising a machine room, a car, a counterweight and a wire rope unit. The machine room comprises a main unit, a control cabinet and a main unit bearing beam. A wire rope winder is disposed on the main unit bearing beam. The wire rope winder comprises a base, two wire rope winding drums, two gear discs, two gear disc shafts, a rope retainer disc, a gear disc locking mechanism and a gear disc rotational direction control mechanism. The gear disc locking mechanism comprises a fixture, a toothed bar, a nut, a locking toothed block and a lifting handle. The gear disc rotational direction control mechanism comprises a support, a rotating handle, a spindle and a driving gear. When the variable travel elevator is applied to a construction in process, the functional requirements of the construction elevator can be met; after a floor is constructed, the wire rope winder pays off a wire rope to the maximum length; the variable travel elevator can be used as a final official elevator just by making certain corresponding decorations and modifications partially to the car and the like. Constructional safety and constructional efficiency can be evidently improved, and cost can be reduced.

Description

technical field [0001] The invention relates to an elevator, in particular to a variable stroke elevator. Background technique [0002] Present elevator all is to be installed after building is built, and itinerary is determined according to the floor height of building, and itinerary cannot be changed (promptly lifting height cannot be changed). And in building construction, along with floor increases progressively, can not use the elevator of constant stroke. Instead, another construction elevator needs to be used. The construction elevator used in the building construction needs to be dismantled after the construction is completed, and then a formal passenger and freight elevator is installed in the elevator shaft after the building is built. In this way, not only the construction efficiency is low, but also the cost is high. Because the construction elevator is installed outside the building, it is subject to major safety accidents caused by typhoons, heavy rains and ...

Claims

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Application Information

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IPC IPC(8): B66B11/04
CPCB66B7/06B66B11/04
Inventor 王建军
Owner XIAMEN SHENGTONG ELEVATOR
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