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Easy-to-adjust escalator comb teeth protective device

A technology for escalators and protection devices, applied in escalators, transportation and packaging, etc., can solve problems such as troublesome debugging and inconvenient fine-tuning, and achieve the effects of convenient operation, easy maintenance and adjustment, and convenient installation and repair

Inactive Publication Date: 2016-06-01
上海爱登堡电梯集团股份有限公司 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this protection method is that after the escalator is installed, since the decorative panels on both sides have been installed and closed during use, it is extremely inconvenient when the position of the limit switch needs to be fine-tuned, which brings great trouble to the debugging work

Method used

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  • Easy-to-adjust escalator comb teeth protective device
  • Easy-to-adjust escalator comb teeth protective device
  • Easy-to-adjust escalator comb teeth protective device

Examples

Experimental program
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Embodiment Construction

[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0026] Combine below figure 2 Embodiments of the present invention will be described in detail.

[0027] figure 2 A schematic structural view of the escalator comb protection device of the present invention is shown. like figure 2 As shown, the present invention provides an easily adjustable escalator comb protection device. The switch bracket 7 is screwed to one side of the comb support plate 2 , and the limit switch 5 is fixed at one end of the switch bracket 7 . The model of the limit switch 5 is 236-TR11.

[0028] image 3 A schematic structural view of the switch contact plate of the present invention is shown. like image 3 As shown, the rear end of the switch touch plate 8 is connected to the bottom of the comb-teeth iron pedal 9, a...

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Abstract

The invention discloses an easy-to-adjust escalator comb teeth protective device. The easy-to-adjust escalator comb teeth protective device comprises switch supports and switch touch plates. Each switch support is connected to one side of a comb teeth supporting plate and used for fixing a limit switch. The switch touch plates are connected to a comb teeth iron footboard. Self-set distance between a touch point of the front end of each switch touch plate and the corresponding limit switch is kept to be 2-3 cm. When a comb teeth plate is stuck by a foreign body, the comb teeth iron footboard is pushed to move, accordingly the switch touch plates are driven to move, and the touch points of the front ends of the switch touch plates touch the limit switches, so that the limit switches act to stop an escalator. The easy-to-adjust escalator comb teeth protective device has the advantages of being convenient to operate, maintain and adjust, the positions of the limit switches can be seen by opening a floor plate, and the adjustment of the limit switches is not affected even though outer decorative plates on the two sides of the escalator are already finished.

Description

technical field [0001] The invention relates to a protection device for escalator comb teeth, in particular to an easily adjustable escalator comb protection device. Background technique [0002] The protection device for the comb teeth of the escalator is to trigger the action of the limit switch to stop the operation of the escalator when the comb-tooth plate is caught by a foreign object, thereby protecting the safety of the passengers. [0003] figure 1 A schematic structural diagram of an existing escalator comb protection device is shown, such as figure 1 As shown, the protection device for the comb teeth of the escalator is generally installed in the middle of the comb tooth support plate 2, and is connected with the support touch plate 4 through the roller 6 installed on the comb tooth support plate 2. When the comb tooth plate retreats, the trigger limit bit switch 5. The disadvantage of this protection method is that after the escalator is installed, since the d...

Claims

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Application Information

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IPC IPC(8): B66B29/06
Inventor 蔡富军刘志福张建权吴开林王井强冯德厅
Owner 上海爱登堡电梯集团股份有限公司
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