CN105711820A - Undercarriage handle signboard and mounting method thereof - Google Patents
Undercarriage handle signboard and mounting method thereof Download PDFInfo
- Publication number
- CN105711820A CN105711820A CN201610201383.8A CN201610201383A CN105711820A CN 105711820 A CN105711820 A CN 105711820A CN 201610201383 A CN201610201383 A CN 201610201383A CN 105711820 A CN105711820 A CN 105711820A
- Authority
- CN
- China
- Prior art keywords
- nameplate
- undercarriage
- signboard
- handle
- undercarriage handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/26—Control or locking systems therefor
- B64C25/28—Control or locking systems therefor with indicating or warning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention relates to an undercarriage handle signboard and a mounting method thereof, in particular to an aviation undercarriage handle signboard and belongs to the field of aviation cockpit indication equipment. The undercarriage handle signboard adopts the design concept of a light guide plate and LED light emission, and the signboard character layout is newly designed according to the structure characteristic of an undercarriage handle. The design is innovated in the mounting form, four-point screw joint mounting is adopted, and mounting holes meet the attractiveness requirement and has stress reduction capacity during tightening. In actual use, the signboard has a good identification degree at night and solves the problem of local shielding of character subtitles.
Description
Technical field
The invention belongs to aviation driving cabin instruction apparatus field, be specifically related to aviation undercarriage handle nameplate.
Background technology
In similar existing helicopter landing gear folding and unfolding control system, undercarriage handle nameplate and installation method thereof are as shown in Figure 1, undercarriage handle nameplate (hereinafter referred to as nameplate) is installed in driving cabin near undercarriage handle (1), nameplate (2) adopts aluminum material (MAT'L mark 2A12T4), thickness is 0.5mm, its (undercarriage of carving characters, folding and unfolding, put down) adopt etch to make, nameplate (2) is black matrix wrongly written or mispronounced character, font presses GB4457.3-84, and surface coating white synthetic enamel, nameplate (2) mounting means adopts rivet (3) riveted joint fixing.When driver need to perform undercarriage control, indicate enforcement to pull undercarriage handle according to nameplate position, judge current landing gear position also by nameplate simultaneously.
Existing undercarriage handle nameplate is arranged on driving cabin instrument board, owing to nameplate is that aluminum is carved characters formula, do not possess noctilucence ability, when helicopter performs undercarriage control night, driver's identification undercarriage handle position difficulty, and affected by undercarriage handle installation site, cause nameplate captions partial occlusion, the normal operability implementing undercarriage control of impact.This nameplate mounting means another is riveted joint form, and follow-up helicopter is safeguarded bringing inconvenience.
Summary of the invention
The purpose of invention
Undercarriage handle nameplate and installation method need to be redesigned improvement, focus on and its noctilucence ability and mounting means improve, redesign undercarriage handle bollard structure form and the fixed form at driving cabin thereof.
The structural design of undercarriage handle nameplate has used for reference the version controlling switchboard light guide plate in existing helicopter cockpit, take into full account the construction features of undercarriage handle simultaneously, the maintainability that nameplate is installed, dismantled need to be improved, avoid nameplate captions partial occlusion, its layout adopts brand-new design thought, and its version is as shown in Figure 2.
Technical scheme
Thering is provided a kind of undercarriage handle nameplate, this nameplate is rectangle frame structure, has rectangular opening in the middle of rectangle frame structure, and this rectangular opening enables to undercarriage handle traverse, and rectangle frame structural thickness is 5 millimeters, and makes for light guide panel material；Have installing hole in the corner of rectangle frame structure, described installing hole is counterbore；Being provided with LED illuminator in the plate body of rectangle frame structure, described LED illuminator is electrically connected with helicopter illuminator by wire, described LED illuminator, it is possible to display beacon information.
When it ignites when needs, only need to connecting LED illuminator power supply, corresponding subtitle can ignite, and color is blue white light, and brightness of illumination can pass through illuminator on helicopter and regulate.
The installation method of above-mentioned undercarriage handle nameplate, comprises the steps: to be fixed on driving cabin instrument board by bolt (3) and rubber washer by undercarriage handle nameplate, and installation form is as shown in Figure 3.
Smooth attractive in appearance for ensureing nameplate installation rear surface, installing hole is designed as staged deep gouge hole, makes nuts not protrude from bollard structure upper surface.Simultaneously because by its Effect of Materials, adopt rubber washer to reduce bolt and undercarriage handle nameplate install the stress between point, it is to avoid the fragility stress between metal bolts cap and lucite causes cracking glasses.Because of undercarriage handle arrangement feature, for avoiding causing partial occlusion, therefore by the captions of carving characters " packing up " on undercarriage handle nameplate, " putting down " layout in undercarriage handle both sides, wherein the title layout of undercarriage handle is above handle, it is simple to driver's identification and operation.
Technique effect
The nameplate of the present invention possesses night illumination ability, installs safe and reliable, safeguards easy to use, its layout of carving characters is fully reasonable, successfully avoid captions partial occlusion problem, it is possible to realize the reliable operation of undercarriage handle, realize, for driver, the identification capability that undercarriage control offer at night is clear and definite.This undercarriage handle nameplate is respond well after installation checking uses.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing nameplate；
Fig. 2 is the schematic diagram of nameplate of the present invention；
Fig. 3 is the scheme of installation of nameplate of the present invention；
Wherein: 1-undercarriage handle, 2-rectangle frame structure, 3-bolt, 4-rubber washer, 5-instrument board.
Detailed description of the invention
Thering is provided a kind of undercarriage handle nameplate, this nameplate is rectangle frame structure 2, has rectangular opening in the middle of rectangle frame structure, and this rectangular opening enables to undercarriage handle 1 traverse, and rectangle frame structural thickness is 5 millimeters, and makes for light guide panel material；Have installing hole in the corner of rectangle frame structure, described installing hole is counterbore；Being provided with LED illuminator in the plate body of rectangle frame structure, described LED illuminator is electrically connected with helicopter illuminator by wire.Described LED illuminator, it is possible to display beacon information.When it ignites when needs, only need to connecting LED illuminator power supply, corresponding subtitle can ignite, and color is blue white light, and brightness of illumination can pass through illuminator on helicopter and regulate.
The installation method of above-mentioned undercarriage handle nameplate, comprises the steps: to be fixed on driving cabin instrument board 5 by bolt (3) 3 and rubber washer 4 by undercarriage handle nameplate, and installation form is as shown in Figure 3.
Claims (2)
1. a undercarriage handle nameplate, this nameplate is rectangle frame structure (2), has rectangular opening in the middle of rectangle frame structure, and this rectangular opening enables to undercarriage handle (1) traverse, rectangle frame structural thickness is 5 millimeters, and makes for light guide panel material；Have installing hole in the corner of rectangle frame structure, described installing hole is counterbore；Being provided with LED illuminator in the plate body of rectangle frame structure, described LED illuminator is electrically connected with helicopter illuminator by wire；Described LED illuminator, it is possible to display beacon information, and brightness of illumination can by illuminator adjustment on helicopter.
2. the installation method of the undercarriage handle nameplate described in claim 1, comprises the steps: to be fixed on driving cabin instrument board (5) by undercarriage handle nameplate by bolt (3) and rubber washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201383.8A CN105711820A (en) | 2016-04-01 | 2016-04-01 | Undercarriage handle signboard and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201383.8A CN105711820A (en) | 2016-04-01 | 2016-04-01 | Undercarriage handle signboard and mounting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711820A true CN105711820A (en) | 2016-06-29 |
Family
ID=56160550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610201383.8A Pending CN105711820A (en) | 2016-04-01 | 2016-04-01 | Undercarriage handle signboard and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711820A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080308672A1 (en) * | 2004-02-09 | 2008-12-18 | Lindahl Gary M | Methods and systems for operating aircraft landing gears |
| CN201780895U (en) * | 2010-07-16 | 2011-03-30 | 中国航空工业集团公司西安飞机设计研究所 | Novel undercarriage control handle |
| CN105346707A (en) * | 2015-12-02 | 2016-02-24 | 上海航空电器有限公司 | Undercarriage operation switch with day night switching indicating function |
-
2016
- 2016-04-01 CN CN201610201383.8A patent/CN105711820A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080308672A1 (en) * | 2004-02-09 | 2008-12-18 | Lindahl Gary M | Methods and systems for operating aircraft landing gears |
| CN201780895U (en) * | 2010-07-16 | 2011-03-30 | 中国航空工业集团公司西安飞机设计研究所 | Novel undercarriage control handle |
| CN105346707A (en) * | 2015-12-02 | 2016-02-24 | 上海航空电器有限公司 | Undercarriage operation switch with day night switching indicating function |
Non-Patent Citations (1)
| Title |
|---|
| 张翔等: "《737-300型飞机起落架常见故障分析》", 《西安航空技术高等专科学校学报》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |
|
| WD01 | Invention patent application deemed withdrawn after publication |