Guiding device of elevator

A guiding device and elevator technology, which is applied in transportation, packaging, elevators, etc., can solve problems such as shortened service life and vibration attenuation, and achieve the effects of reducing weight, occupying a smaller volume, and saving energy resources

Active Publication Date: 2011-06-29
TOSHIBA ELEVATOR KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the vibration-proof rubber is subjected to a shear load, so the service life as a consumable is shortened
However, if the anti-vibration rubber is designed according to the shear load, it will be too hard when the load acts in the compression direction, and there is a concern that the vibration in the frequency band that causes noise cannot be sufficiently attenuated.

Method used

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  • Guiding device of elevator
  • Guiding device of elevator

Examples

Experimental program
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Embodiment Construction

[0036] refer to Figure 1 to Figure 6 , the guide device 10 of the first embodiment will be described. Such as figure 1 As shown, the guide device 10 is mounted on the car frame 41 of the car 4 of the elevator 1 . The elevator 1 is provided with a pair of guide rails 2 on both sides as viewed from the entrance 4a side of the car 4 . The guide device 10 is arranged at a total of four places at both ends of the upper beam 411 and the lower beam 412 of the car frame 41 corresponding to the guide rail 2 . At this time, the guide devices 10 arranged at both ends of the lower beam 412 are attached by the abnormality fixing device 5 . The car 4 is suspended on the main rope rolled up by the hoist. The main rope may be connected to the central portion of the upper beam 411 of the car frame 41, or may be passed under the car 4 via a sheave for handling. The guide device 10 guides the car 4 on guide rails 2 laid along the hoistway 6 .

[0037] All four guiding devices 10 have the ...

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PUM

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Abstract

The invention provides a guiding device (10), which comprises a central roller (11), a side roller (12), a first floating part (111), a second floating part (112), a first supporting part (121), a second supporting part (122), a first damper (131) and a second damper (132).The central roller (11) is maintained by the first floating part (111) and the side roller (12) is maintained by the second floating part (112).The first supporting part (121) is configured to be parallel with the front end face (21a) of the edge (21) of a guide rail (2).The second supporting part (122) is configured to be parallel with the side surface (21b) of the edge (21) of the guide rail (2).The first damper (131) is clamped between the first floating part (111) and the first supporting part (121).The second damper (132) is clamped between the second floating part (112) and the second supporting part (122).The first damper (131) and the first damper (131) respectively bear vibration as compression loads.

Description

technical field [0001] The present invention relates to a guide device for guiding the car and counterweight of an elevator along guide rails by means of rollers. Background technique [0002] The elevators each have a guide device for guiding the car and the counterweight along the guide rails. For the guide rails corresponding to the car and the counterweight respectively, the guide devices are installed at two places on the upper part and two places on the lower part, a total of four places in total. As the guide device, there is a roller-type guide device disclosed in Japanese Patent Laid-Open Publication No. "Japanese Patent Application Laid-Open No. 10-059651" as Document 1, which has three rollers that contact the blades of the guide rail from three directions, respectively. , and disclosed in Japanese Patent Laid-Open Publication No. "Japanese Patent Laid-Open No. 2002-104755" as Document 2, a sliding guide device provided with a guide shoe that contacts the blade o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/04
Inventor 和泉一裕藤田善昭村尾洋辅矢崎雄一三代努
Owner TOSHIBA ELEVATOR KK
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