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Positioning device for rotary protective cover

A technology of rotating protection and positioning device, applied in the direction of the chassis, etc., to achieve the effect of easy maintenance, compact structure and reliable performance

Inactive Publication Date: 2014-09-10
GUIZHOU HUAYANG ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure mainly has the following defects: 1. The protective cover only has two positions of opening and closing, and lacks the control of the neutral position; 2. After the protective cover reaches the specified position, there is no obvious control of the feel and strength, and it is easy to appear out of place; 3. After the protective cover is in place, the correct operation of the switch cannot be performed; 4. The maintainability is not good

Method used

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  • Positioning device for rotary protective cover
  • Positioning device for rotary protective cover
  • Positioning device for rotary protective cover

Examples

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Embodiment Construction

[0025] The specific implementation, structure, features and functions of the rotating protection cover positioning device according to the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] see Figure 1 to Figure 8 , the rotary protective cover positioning device of the present invention comprises: a mounting plate 1, a panel 2, a handle 4, a protective cover 5, a panel 2 is installed above the mounting plate 1, and a protective cover 5 is installed in the middle of the panel 2, and it is characterized in that: A toggle handle 4 is fixedly connected to the cover 5 , a slot 6 is arranged on the protective cover 5 , and the panel 2 and the protective cover 5 are flexibly connected. A steel ball 7 is installed between the protective cover 5 and the panel 2 . The protective cover 5 is connected with the toggle handle 4 through a screw A3. The handles 4 are arranged at 180° around the center of th...

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Abstract

The invention discloses a positioning device for a rotary protective cover. The positioning device comprises a mounting plate (1), a panel (2), poking handles (4) and a protective cover (5), wherein the panel (2) is mounted above the mounting plate (1); the protective cover (5) is mounted at the middle part of the panel (2). The positioning device is characterized in that the protective cover (5) is fixedly connected with the poking handles (4), a groove (6) is formed in the protective cover (5), and the panel (2) is movably connected with the protective cover (5). A steel ball (7) is mounted between the protective cover (5) and the panel (2), and the protective cover (5) is connected with the poking handles (4) through screws A(3). Screws B(9) are mounted at the bottom of the mounting plate (1), and adjustment washers (8) are mounted between the mounting plate (1) and the screws B(9). The positioning device disclosed by the invention has a control function on a middle position, and is high in targeting precision rate, reliable in performance and convenient in maintenance.

Description

technical field [0001] The invention belongs to the technical field of aircraft landing gear, and in particular relates to a rotating protection cover positioning device for protecting the retractable operation of the landing gear during the flight of the aircraft. Background technique [0002] For aircraft, the protective cover device is a very necessary part. For traditional aircraft, the protective cover device is composed of a protective cover, a base, a tension spring, a pin, etc., and realizes the function of a protective switch. This structure mainly has the following defects: 1. The protective cover only has two positions of opening and closing, and lacks the control of the neutral position; 2. After the protective cover reaches the specified position, there is no obvious control of the feel and strength, and it is easy to appear out of place; 3. After the protective cover is in place, the correct operation of the switch cannot be performed; 4. The maintainability ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/18
Inventor 王平龙胜玺胡国庆
Owner GUIZHOU HUAYANG ELECTRICAL
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