CN105059570B - A kind of moonlet starts machine protective cover with formula free of demolition - Google Patents
A kind of moonlet starts machine protective cover with formula free of demolition Download PDFInfo
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- CN105059570B CN105059570B CN201510508489.8A CN201510508489A CN105059570B CN 105059570 B CN105059570 B CN 105059570B CN 201510508489 A CN201510508489 A CN 201510508489A CN 105059570 B CN105059570 B CN 105059570B
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- protective cover
- moonlet
- demolition
- engine
- cylinder
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A kind of moonlet of present invention offer starts machine protective cover with formula free of demolition, including：Protective cover cylinder, inside are through-hole structure；Protective cover flange in the bottom is connected to protective cover bottom of cylinder, for the engine support flanged joint with moonlet.The cylindrical protective cover of the present invention can be directly mounted on engine support flange, can be passed through from structure via when filling, tearing side plate open, avoid in the past because demolition, installation structural slab also needs the work of repeated disassembled and assembled protective cover, improve general assembly working efficiency.The protective cover of the present invention uses through-hole structure, makes operating personnel that can be directly protruding into the disassembling operations of engine nozzle blanking cover during completion accurate measurement in protective cover bucket in the case where being not required to removal of engine protective cover, greatly improves the convenience of accurate measurement operation.
Description
Technical field
Space satellite general assembly facility field of the present invention is protected more particularly to a kind of moonlet formula engine free of demolition
Cover, for being used to protect engine on satellite in electric performance test and general assembly operating process.
Background technology
Engine apparatus is used for the control and adjustment of the attitude of satellite on the star of moonlet, is generally all installed in the outer of celestial body
Surface is installed on satellite load Ceiling more and platform floor leans on the position at edge so as to outside jet in its course of work.It defends
After star closes deck board, engine nozzle position can protrude celestial body side plate and bottom plate, be exposed to outside star.If not being protected, engine
Exist by gouge, the risk damaged in plywood and star catalogue operating process.Since engine apparatus is more valuable, and there is installation essence
Degree requires, once collided in operation, can destroy original installation accuracy and caused by damage also can serious delay section
Grind production task.Therefore, it is necessary to install that machine protective cover is started to protect the engine apparatus for being exposed to star catalogue, avoid in people
To be collided in operating process.In satellite assembly flow, satellite side plate needs frequent installation, dismounting, existing engine
Protective cover is mounted on structure side plate outer surface, fills every time, tears side plate open and be required for first tearing open and start machine protective cover, restores again after operation.
In addition, to remove the spout rotection blanking cover of engine itself in accurate measurement engine process, it is also desirable to it first tears open and starts machine protective cover,
Restore again after operation.Above-mentioned repeated disassembled and assembled work brings certain inconvenience to general assembly work.Therefore, there is Demand Design a kind of new
Formula free of demolition starts machine protective cover, and general assembly working efficiency is improved while protecting engine.
Invention content
The technical problem to be solved in the present invention is：A kind of safe and reliable, free of demolition moonlet engine protection dress is provided
It sets, overcomes structure side plate dress, tears the tedious work for also needing dismounting protective cover in the process open.
The technical scheme is that：A kind of moonlet starts machine protective cover with formula free of demolition, including：Protective cover cylinder,
Inside is through-hole structure；Protective cover flange in the bottom is connected to protective cover bottom of cylinder, for the engine support method with moonlet
Orchid connection.
Further, flange in the bottom is circular ring shape.
Further, flange in the bottom is equipped with to cornual plate outstanding inside protective cover cylindrical drum, for the hair with moonlet
The mounting hole of motivation flange bracket connection is arranged on cornual plate.
Further, two rectangle trepannings are symmetrically opened on the side wall of protective cover cylindrical drum.
Further, rectangle trepanning extends to protective cover bottom of cylinder.
Further, the outer surface of protective cover cylinder sprays red paint.
The advantages of the present invention over the prior art are that：
1, compared to the square engine protective cover being relatively mounted on side plate in the past, cylindrical protective cover of the invention can be direct
On engine support flange, can be passed through from structure via when filling, tearing side plate open, avoid in the past because of demolition, installation structural slab also
The work for needing repeated disassembled and assembled protective cover improves general assembly working efficiency.
2, the cornual plate of protective cover flange of the invention is reduced size, has been saved sky using inwardly projecting structure design
Between.
3, protective cover of the invention uses through-hole structure, makes operating personnel in the case where being not required to removal of engine protective cover
The disassembling operations of engine nozzle blanking cover during completing accurate measurement in protective cover bucket can be directly protruding into, accurate measurement behaviour is greatly improved
The convenience of work.
4, protective cover appearance profile of the invention is small, light-weight, easy to operate, and only needing two fasteners that can install makes
With.
Description of the drawings
Fig. 1 is that the moonlet of the present invention starts the schematic diagram of machine protective cover with formula free of demolition；
Fig. 2 is that the moonlet of the present invention starts the schematic diagram of machine protective cover with formula free of demolition.
Specific implementation mode
Shown in Figure 1, of the invention starts machine protective cover to use aluminum cylinder mode, has certain structural strength
Play the protective effect to engine apparatus.Protective cover is welded by protective cover cylindrical drum (2) and protective cover flange in the bottom (1) two parts
It connects.It is through-hole structure in protective cover cylindrical drum (2), without upper and lower top surface blanking cover, so that operating personnel are being not required to remove hair
The disassembling operations that engine nozzle blanking cover is completed in protective cover bucket can be directly protruding into the case of motivation protective cover.Protective cover bottom
Portion's flange (1) is designed as circular ring shape and the cornual plate equipped with mounting hole protrudes inwardly from, and reduces the circumferential size of mounting hole position to fit
Engine support flange size is answered, protective cover is made to can be directly mounted on engine support, substitution is mounted on the side on structural slab
Formula has both saved space, in turn avoids the work that repeated disassembled and assembled protective cover is needed because of detaching structure plate.In protective cover cylindrical drum
(2) two rectangle trepannings are symmetrically opened on side wall, required operation instrument when fastener is tightened when installing protective cover to provide
Necessary operating space.Red paint finally is sprayed in protection cover outer surface, to achieve the effect that eye-catching warning.
The structure feature that formula free of demolition starts machine protective cover is shown shown in Fig. 1, Fig. 2, in figure, starts machine protective cover
Main body-cylinder core structure, be about 110mm, outer diameter 63mm, hollow cylindrical tube wall thickness 1.5mm, aluminum material, for protecting
Engine protrudes star catalogue position, and the long square opening of 10mm × 30mm is symmetrically opened in both sides, is used for the operating space of operation instrument.Cylindrical drum
1 flange in the bottom is welded in one end, and flange is similarly aluminum material, outer diameter 73mm, internal diameter 60mm, thick 2mm, and flange is inwardly projecting
Cornual plate radius is 5mm, there is the installation through-hole of 2 Φ 3.5mm thereon.In use, machine protective cover will be started to install using 2 screws
On engine support flange, when demolition, installation side plate, since side plate is equipped with the via of mating protection cover, protective cover can be straight
It connects across therefore no longer needing demolition, installation protective cover repeatedly when demolition, installation side plate；In addition, during accurate measurement, due to the engine
Protective cover is through-hole structure, operating personnel can be directly protruding into accurate measurement is completed in protective cover bucket during engine nozzle blanking cover tear open
Dress operation, also no longer needs demolition, installation protective cover repeatedly, substantially increases satellite assembly operating efficiency, saved the time.
Claims (3)
1. a kind of moonlet starts machine protective cover with formula free of demolition, which is characterized in that including：
Protective cover cylinder (2), inside are through-hole structure；
Protective cover flange in the bottom (1) is connected to protective cover cylinder (2) bottom, for the engine support method with moonlet
Orchid connection, the flange in the bottom (1) are equipped with to the internal cornual plate outstanding of the protective cover cylinder (2), are used for and moonlet
The mounting hole of engine support flanged joint is arranged on the cornual plate, and the circumferential size of mounting hole position adapts to engine support method
Blue size, makes protective cover can be directly mounted on engine support, on the side wall of the protective cover cylinder (2) on face cornual plate
Side symmetrically opens the rectangle trepanning of two 10mm × 30mm, and the rectangle trepanning extends to protective cover cylinder (2) bottom.
2. moonlet according to claim 1 starts machine protective cover with formula free of demolition, which is characterized in that the flange in the bottom
(1) it is circular ring shape.
3. moonlet according to claim 1 starts machine protective cover with formula free of demolition, which is characterized in that the protective cover circle
The outer surface of cylinder (2) sprays red paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508489.8A CN105059570B (en) | 2015-08-18 | 2015-08-18 | A kind of moonlet starts machine protective cover with formula free of demolition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510508489.8A CN105059570B (en) | 2015-08-18 | 2015-08-18 | A kind of moonlet starts machine protective cover with formula free of demolition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059570A CN105059570A (en) | 2015-11-18 |
| CN105059570B true CN105059570B (en) | 2018-08-21 |
Family
ID=54489169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510508489.8A Active CN105059570B (en) | 2015-08-18 | 2015-08-18 | A kind of moonlet starts machine protective cover with formula free of demolition |
Country Status (1)
| Country | Link |
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| CN (1) | CN105059570B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2309088C2 (en) * | 2005-09-19 | 2007-10-27 | Федеральное государственное унитарное предприятие "Государственный ракетный центр "КБ им. академика В.П. Макеева" | Non-expendable single-stage vertical takeoff and landing launch vehicle |
| CN101722512A (en) * | 2009-11-27 | 2010-06-09 | 哈尔滨工业大学 | Moon-exploration mechanical arm modularization joint based on absolute position measurement |
| CN104482171A (en) * | 2014-12-07 | 2015-04-01 | 郑州市嵩阳煤机制造有限公司 | Speed reducer connecting cover of stepped structure and manufacturing process |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2378162C1 (en) * | 2008-10-27 | 2010-01-10 | Александр Абрамович Часовской | Aircraft |
| CN201322836Y (en) * | 2008-12-12 | 2009-10-07 | 北京空间机电研究所 | Long waist mouth-shaped spatial camera sunshade |
| CN101691139B (en) * | 2009-10-19 | 2012-07-18 | 航天东方红卫星有限公司 | Separation mechanism of on-board equipment |
| CN104443441B (en) * | 2014-10-31 | 2016-07-27 | 上海卫星工程研究所 | Orbit transfer vehicle star sensor the is on the low side independent thermal controls apparatus of temperature |
-
2015
- 2015-08-18 CN CN201510508489.8A patent/CN105059570B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2309088C2 (en) * | 2005-09-19 | 2007-10-27 | Федеральное государственное унитарное предприятие "Государственный ракетный центр "КБ им. академика В.П. Макеева" | Non-expendable single-stage vertical takeoff and landing launch vehicle |
| CN101722512A (en) * | 2009-11-27 | 2010-06-09 | 哈尔滨工业大学 | Moon-exploration mechanical arm modularization joint based on absolute position measurement |
| CN104482171A (en) * | 2014-12-07 | 2015-04-01 | 郑州市嵩阳煤机制造有限公司 | Speed reducer connecting cover of stepped structure and manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105059570A (en) | 2015-11-18 |
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