Passenger conveying device

A technology of passenger conveying and driving device, which is applied in transportation and packaging, escalators, etc., to reduce the number of parts and improve the set-up.

Inactive Publication Date: 2016-05-11
HITACHI LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the technology described in this patent document 1, a gear motor is installed between a pair of stepped guide rails, thereby facilitating assembly / adjustment and maintenance / inspection of the handrail driving device.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as Figure 4 As shown, the passenger conveying device, such as an escalator, includes: steps 1, which are connected endlessly and move between the upper and lower openings; step driving machine 3, which is arranged in the upper mechanical room 2; driving sprocket 4 , the driving sprocket 4 is driven by the step driving machine 3 ; and the step chain 5 is wound and suspended on the driving sprocket 4 . In addition, the step driving device A is formed by using the step driving machine 3, the driving sprocket 4 and the step chain 5. The power of the motor of the step driving machine 3 is transmitted to the step 1 through the driving sprocket 4 and the step chain 5, and the step 1 is at the upper and lower openings. to move between.

[0025] In addition, it includes a handrail 6 and a handrail 7 , the handrail 6 is erected on the side along the traveling direction of the steps 1 , and the handrail 7 is supported by the handrail 6 and moves in the same direction as the...

Embodiment 2

[0033] Here, based on Figure 5 to Figure 8 , Embodiment 2 of the passenger conveying apparatus according to the present invention will be described. In addition, the same code|symbol is attached|subjected to the structure similar to the structure shown in said Embodiment 1.

[0034] In Embodiment 2, the difference from the above-mentioned Embodiment 1 is that, as Figure 5 to Figure 8 As shown, on the opposite fixed side of the outer rotor type motor 8, a bearing 13 for supporting the output shaft 8a of the outer rotor type motor 8 is provided. The bracket 14 whose both ends are fixed to the frame material 11 is provided with this bearing 13 .

[0035] According to Embodiment 2, by holding both ends of the output shaft 8 a of the outer rotor type motor 8 , it is possible to improve the robustness.

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PUM

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Abstract

The invention provides a passenger conveying device which can drive a handle through a simple structure. The device comprises a handle (7), which is connected to be shaped like no end and moves between an upper opening and a lower opening in a direction the same as a step; a handle drive apparatus (B) which is provided with a drive roller (9) and a crimping roller (10). The drive roller (9) is driven by a drive unit to abut against one surface of the handle (7). The crimping roller (10) is disposed at a position opposite to the drive roller (9), and abuts against the other surface of the handle (7). The device employs the drive roller (9) and the crimping roller (10) to clamp and drive the handle (7). In the device, the drive unit is set as an external rotor type motor (8), and is set as the following drive unit (B1). The following drive unit (B1) enables the drive roller (9) to be installed on an output shaft (8a) of the external rotor type motor (8), and directly drive the drive roller (9) to move through the external rotor type motor (8).

Description

technical field [0001] The invention relates to a passenger conveying device. Background technique [0002] Generally speaking, the power generated by the motor of the step driving device that drives the steps that are connected endlessly and moves between the upper and lower openings is also transmitted to the handrail driving device that drives the handrail synchronously with the steps. In contrast to this, there is also proposed a passenger conveyor in which the motor of the step driving device and the motor of the handrail driving device are separately provided as in Patent Document 1. [0003] The handrail driving device described in Patent Document 1 includes: a speed reducer composed of planetary gears; and a gear motor integrally formed with a motor mounted on the frame of the speed reducer; There is a drive chain that rotates the drive roller and crimp roller. Then, the rotation of the motor is decelerated by the speed reducer, and the drive roller is rotationally...

Claims

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Application Information

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IPC IPC(8): B66B23/04
Inventor 福田敏行上田雅司山下智典坂上充
Owner HITACHI LTD
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