CN106394936A - Double-guide-rail storage tank mounting device and method - Google Patents
Double-guide-rail storage tank mounting device and method Download PDFInfo
- Publication number
- CN106394936A CN106394936A CN201610839649.1A CN201610839649A CN106394936A CN 106394936 A CN106394936 A CN 106394936A CN 201610839649 A CN201610839649 A CN 201610839649A CN 106394936 A CN106394936 A CN 106394936A
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- tank
- guide rail
- guide rails
- leading screw
- support structure
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000011900 installation process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/40—Arrangements or adaptations of propulsion systems
- B64G1/402—Propellant tanks; Feeding propellants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Wind Motors (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a double-guide-rail storage tank mounting device and method, and belongs to the technical field of structure design. A storage tank is placed on L-shaped guide rails, the guide rails are fastened to a structure through fixing pieces, displacement adjustment in the longitudinal and transverse directions perpendicular to lead screws is achieved through lead screw structures, and meanwhile, displacement adjustment in the direction of the guide rails is achieved through bearing structures mounted on the storage tank. In addition, the guide rails are completely fixed through threaded rods after being adjusted in place. The storage tank mounting method is suitable for connected mounting of the storage tank and the structure in a narrow space, the position adjustment requirement during storage tank mounting is met, and meanwhile, the requirement for the mounting operation space is also met.
Description
Technical field
The present invention relates to a kind of tank erecting device and its installation method, more particularly, to one kind are installed in orbit aerocraft tank
Frock scheme, belongs to structure-design technique field.
Background technology
Tank is widely used in space industry, for different version, abroad in the tank type of attachment of spacecraft
On propose kinds of schemes, and be used successfully to type product.The patent that for example Shanghai Satellite Engineering Inst proposes《Thin-walled is light-duty
Integrated tank erecting device and implementation》Using horizontal frame and juggled frame, and the knot just for 4 tanks of loading
Structure and the specific tank of being adapted to of proposing connects and installs.Beijing Control Engineering Inst.'s patent《One kind is applied to truss-like
The tank mounting structure of platform》Propose a kind of mounting structure based on truss type platform and installation method.Both installs knot
Structure is specifically designed for what special structure proposed, does not have position adjustment function, and installation method does not possess versatility.
Narrow and small in orbit aerocraft tank installing space, realize the accurate be aligned in tank installation process, need tank to install
The locus that device takies are little, and have stronger displacement regulating power.Above-mentioned multiple installation method can not meet rail flight
The requirement that device tank is installed.
Content of the invention
Present invention solves the technical problem that：Overcome the deficiencies in the prior art, there is provided one kind can meet in narrow and small sky
Between tank install and unloading process in regulatory function demand to position, can take up room little easy to operate double guide rail tanks again
Erecting device.
Another technical problem that the present invention solves：Provide a kind of based on the double guide rail tank erecting device of above-mentioned L-type
The tank installation method of fast accurate.
The technical solution of the present invention is：A kind of tank erecting device of pair of guide rail, this device include two guide rails and
Four governor motions, when tank is installed, governor motion is fixedly mounted on aircraft frame end, and two guide rails are connected to two
On governor motion, it is placed in parallel, the tank with bearing part can move along guide rail, governor motion scalable tank and guide rail side
Position to vertical both direction in length and breadth.
Described track cross-section isShape, two guide rails are put in opposite directions, and section is inShape.
Described governor motion includes U-shaped fixture, guide rails support structure, the first leading screw and the second leading screw, U-shaped fixture one
Side is provided with installing hole, and during installation, U-shaped fixture is stuck on the internal mount structure of aircraft nacelle, solid with mount structure by installing hole
Fixed connection；Guide rails support structure is the assembly of two U-shape structure in length and breadth up and down, and U-shape structure below is enclosed within U-shaped fixture
On, it is respectively provided with a cuboid projection outside its both sides, projection and guide rails support structure are integrally formed design, and two cuboids are convex
Block is put in length and breadth；First leading screw and the second leading screw are along the in length and breadth both direction corresponding with rectangle projection on guide rails support structure
It is arranged on the both sides of U-shaped fixture, along direction the have side perpendicular with leading screw moving direction on the screw slider of every leading screw
Connected in star, the groove shapes of screw slider are mated with the projection cross sectional shape outside guide rails support structure, the groove of screw slider
It is stuck on the projection outside guide rails support structure, during screw slider motion, drive guide rails support structure to move along with leading screw by projection
The perpendicular direction in dynamic direction is moved.
Described projection length L be more than screw slider width d, L-d determine governor motion in length and breadth both direction position adjust
Adjusting range.
A kind of based on the double guide rail tank installation method of the L-type described in claim 1, the method comprises the steps：
(1), four governor motions are fixedly mounted in aircraft nacelle internal framework, near tank position to be installed
The both sides put, are easy to manually-operated position；
(2), two guide rails are placed on the U-shape structure on the guide rails support structure top of governor motion, guide rail is fixed on
On governor motion, every guide rail corresponds to two governor motions, and two guide rails are parallel to each other, and forms double guide rail structures；
(3), tank is placed on guide rail, the tank being provided with bearing part is slided into inside aircraft nacelle；
(4) the first leading screw, the second leading screw and tank, are adjusted along the position of guide rail direction, until the connection journal stirrup on tank
It coincide with the connects bearing position on section structure；
(5), tank is fixedly mounted on section structure；
(6), unscrew being fixedly connected of guide rail and governor motion；
(7), rotate the first leading screw of four governor motions simultaneously, promote screw slider to drive guide rails support structure and guide rail
Move down；
(8), extract guide rail inside aircraft nacelle out；
(9), all governor motions are unloaded successively；
(10), unload all bearing parts on tank and complete tank installation.
Compared with the prior art, the invention has the advantages that：
(1), mounting tool of the present invention is moved along the rail with bearing part tank by promoting, and screws and be arranged in length and breadth
Governor motion U-shaped fixture both sides two screw mandrel, drives guide rails support structure to indulge by the projection in the groove being stuck in screw slider
Horizontal motion, the displacement regulation of achievable tank installation process three-dimensional is it is achieved that the accurate installation of tank.
(2), mounting tool of the present invention, in tank bottom outside, takes up room little, makes full use of the structure of existing aircraft
Space, installs regulated quantity greatly, installation operation is easy.
(3), guide rail size of the present invention is little, and lightweight, rigidity is big it is ensured that the deformation of installation process frock is little, meets tank peace
Dress accuracy requirement.
(4), the installation method that the present invention provides, simple, convenient, effectively optimizes the installation procedure of tank, shortens
Set-up time reaches 30%.
Brief description
Fig. 1 is existing tank and mounting tool connection scheme structure chart；
Fig. 2 is mounting tool structural representation of the present invention；
Fig. 3 is tank of the present invention Y-direction moving structure schematic diagram on guide rail；
Fig. 4 is mounting tool X of the present invention to adjustment structure schematic diagram；
Fig. 5 is mounting tool Z-direction adjustment structure schematic diagram of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Aircraft tank is a diameter 900mm, and straight end length 1040, two ends are the circular structure of radius 450mm, flight
The a diameter of 940mm of structure space, the length about 2500mm of tank installed by device, has the grid beam that interval is not waited to tie in aircraft interior
Structure.As can be seen here, aircraft keeps for the space that tank is installed very narrow and small.Meanwhile, aircraft tank weight is very big.By this
One large-scale tank of sample safely and fast is installed extremely difficult.Need the locus that tank erecting device takies little, and have
Stronger displacement regulating power, realizes the accurate be aligned in tank installation process.
Fig. 1 is a kind of tank of the present invention and tank erecting device attachment structure figure.Fig. 2 is tank erecting device knot of the present invention
Structure schematic diagram.
As depicted in figs. 1 and 2, tank erecting device includes two guide rails 2 and four regulations being fixedly connected on guide rail
Mechanism.Every guide rail corresponds to two governor motions, and the cross section of guide rail isShape, when tank is installed, two guide rails are put in opposite directions
Put and be parallel to each other, Formation cross-section is inThe double guide rail structures of shape.It is mounted with bearing part on tank, can move on guide rail
Dynamic.Governor motion is installed and guide rail both sides, near tank two ends to be installed, is easy to manually-operated position.
As shown in Fig. 3, Fig. 4 and Fig. 5.Governor motion includes U-shaped fixture 3, guide rails support structure 5, the first leading screw 4 and
Two leading screws 7.U-shaped fixture 3 side is provided with screwed hole, and during installation, U-shaped fixture 3 is stuck on the internal mount structure of aircraft nacelle,
It is fixedly connected with mount structure by precession stud；Guide rails support structure 5 is the assembly of two U-shape structure in length and breadth up and down, below
U-shape structure Open Side Down, be enclosed within U-shaped fixture 3, outside its both sides, be respectively provided with a cuboid projection, projection and guide rail
Supporting construction 5 is integrally formed design, and two cuboid projections are put in length and breadth；First leading screw 4 and the second leading screw are fixed by journal stirrup
The both sides of the U-shaped fixture 3 installed, along direction the have side perpendicular with leading screw moving direction on the screw slider of every leading screw
Connected in star, the groove shapes of screw slider are mated with the projection cross sectional shape in guide rails support structure 5 outside, the groove of screw slider
It is connected with guide rails support structure 5 on the projection being stuck in guide rails support structure 5 outside, leave between projection and the groove of screw slider
Certain gap, projection length L is more than the width d of screw slider, drives guide rails support structure 5 by projection during screw slider motion
Move along the direction perpendicular with leading screw moving direction.
First screw mandrel is parallel with U-shaped fixture 3 opening direction, and the second leading screw direction is vertical with the first leading screw direction, passes through
Adjust the first leading screw and can drive guide rails support structure 5 along the first leading screw direction lengthwise movement, permissible by adjusting the second leading screw
Drive guide rails support structure 5 and guide rail mounted thereto along the second leading screw direction transverse movement.Guide rail snaps in guide supporting
In U-shape structure above structure 5, there is screwed hole the U-shape structure side above guide rails support structure 5, can will be led by screw
Rail is fixed on guide rails support structure.
Definition guide rail direction is Y-direction, and governor motion the first leading screw moving direction is X-direction, and governor motion second leading screw moves
Dynamic direction is Z-direction.
Fig. 3 is tank of the present invention Y-direction moving structure schematic diagram on guide rail.As illustrated, promoting tank can make tank
Move along Y-direction.
Fig. 4 is mounting tool X of the present invention to adjustment structure schematic diagram.As illustrated, rotation the first leading screw, the first leading screw cunning
Block push rail supporting construction 5 moves in X direction, and the second screw slider of opposite side is with respect to fixing guide rails support structure 5 along X
The projection non-resistance in direction moves.
Fig. 5 is mounting tool X of the present invention to adjustment structure schematic diagram.As illustrated, rotation the second leading screw, the second leading screw cunning
Block push rail supporting construction 5 moves along Z-direction, and the second screw slider of opposite side is with respect to fixing guide rails support structure 5 along Z
The projection non-resistance in direction moves.
Realize guide rail by adjusting the first leading screw 4 and the second leading screw 7 in X to the displacement with Z-direction, thus reaching regulation tank
The purpose of installation site.
Based on the tank installation method of the double guide rail tank erecting device of above-mentioned L-type, comprise the steps：
(1), four governor motions are snapped in aircraft nacelle internal framework, near the two of tank position to be installed
Side, is easy to manually-operated position, and by the threaded rod of precession governor motion U-shaped fixture side, governor motion is fixed
In aircraft nacelle internal framework；
(2), two guide rails are placed on the U-shape structure on the guide rails support structure top of governor motion, and adjust in guide rail
Whole put in place after, by precession threaded rod, guide rail is fixed on governor motion.Every guide rail corresponds to two governor motions, leads for two
Rail is parallel to each other, and forms double guide rail structures；
(3), tank is placed on guide rail, the tank being provided with bearing part is slided into inside aircraft nacelle；
(4) the first leading screw, the second leading screw and tank, are adjusted in the position in three directions, until the connection journal stirrup on tank
It coincide with the connects bearing position on section structure；
(5), tank is fixedly mounted on section structure；
(6) threaded rod, unscrewing the U-shape structure side on guide rails support structure top unclamps the fixation of guide rod and governor motion
Connect；
(7), rotate the first leading screw of four governor motions simultaneously, promote screw slider to drive guide rails support structure and guide rail
Move down；
(8), extract guide rail inside aircraft nacelle out；
(9), pass through to screw out the threaded rod of U-shaped fixture side, unload all governor motions successively；
(10), unload all bearing parts on tank and complete tank installation.
The present invention has and takes up room little, installs the advantages of regulated quantity is big, and installation operation is easy, by the present invention, effectively
Optimize the installation procedure of tank, shortening the set-up time reaches 30%.
The non-detailed description of the present invention is known to the skilled person technology.
Claims (5)
1. the tank erecting device of a kind of pair of guide rail it is characterised in that including two guide rails (2) and four governor motions, pacify by tank
During dress, governor motion is fixedly mounted on aircraft frame end, and two guide rails are connected on two governor motions, parallel puts
Put, the tank with bearing part moves along guide rail, governor motion adjusts the tank in length and breadth both direction vertical with guide rail direction
Position.
2. the tank erecting device of a kind of pair of guide rail is it is characterised in that described guide rail (2) cross section isShape, two guide rail phases
To putting, section is inShape.
3. a kind of double guide rail tank erecting device of L-type according to claim 1 is it is characterised in that described governor motion includes
U-shaped fixture (3), guide rails support structure (5), the first leading screw (4) and the second leading screw (7), U-shaped fixture (3) side is provided with peace
Dress hole, during installation, U-shaped fixture (3) is stuck on the internal mount structure of aircraft nacelle, fixing even by installing hole and mount structure
Connect；Guide rails support structure (5) is the assembly of two U-shape structure in length and breadth up and down, and U-shape structure below is enclosed within U-shaped fixture (3)
On, it is respectively provided with a cuboid projection outside its both sides, projection and guide rails support structure (5) are integrally formed design, and two are rectangular
Body projection is put in length and breadth；First leading screw (4) and the second leading screw (7) are along above rectangle projection is corresponding with guide rails support structure (5)
Both direction in length and breadth be arranged on the both sides of U-shaped fixture (3), on the screw slider of every leading screw along and leading screw moving direction phase
Vertical direction has square groove, the projection cross sectional shape outside the groove shapes of screw slider and guide rails support structure (5)
Coupling, the groove of screw slider is stuck on the projection outside guide rails support structure (5), is driven by projection during screw slider motion
Guide rails support structure (5) moves along the direction perpendicular with leading screw moving direction.
4. a kind of double guide rail tank erecting device of L-type according to claim 1 is it is characterised in that projection length L is more than silk
The width d of thick stick slide block, L-d determine the position adjustments scope of governor motion both direction in length and breadth.
5. a kind of based on the double guide rail tank installation method of the L-type described in claim 1 it is characterised in that comprising the steps：
(1), four governor motions are fixedly mounted in aircraft nacelle internal framework, near tank position to be installed
Both sides, are easy to manually-operated position；
(2), two guide rails are placed on the U-shape structure on the guide rails support structure top of governor motion, guide rail is fixed on regulation
In mechanism, every guide rail corresponds to two governor motions, and two guide rails are parallel to each other, and forms double guide rail structures；
(3), tank is placed on guide rail, the tank being provided with bearing part is slided into inside aircraft nacelle；
(4) the first leading screw, the second leading screw and tank, are adjusted along the position of guide rail direction, until the connection journal stirrup on tank and cabin
Connects bearing position in body structure coincide；
(5), tank is fixedly mounted on section structure；
(6), unscrew being fixedly connected of guide rail and governor motion；
(7), rotate the first leading screw of four governor motions simultaneously, promote screw slider to drive guide rails support structure and guide rail downward
Mobile；
(8), extract guide rail inside aircraft nacelle out；
(9), all governor motions are unloaded successively；
(10), unload all bearing parts on tank and complete tank installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839649.1A CN106394936B (en) | 2016-09-21 | 2016-09-21 | A kind of double guide rail tank mounting devices and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839649.1A CN106394936B (en) | 2016-09-21 | 2016-09-21 | A kind of double guide rail tank mounting devices and its installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394936A true CN106394936A (en) | 2017-02-15 |
| CN106394936B CN106394936B (en) | 2019-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610839649.1A Active CN106394936B (en) | 2016-09-21 | 2016-09-21 | A kind of double guide rail tank mounting devices and its installation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114104524A (en) * | 2021-09-30 | 2022-03-01 | 北京空间飞行器总体设计部 | Sample packaging device |
| CN114852639A (en) * | 2022-06-20 | 2022-08-05 | 四川航天长征装备制造有限公司 | Transfer device |
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| CN201529869U (en) * | 2009-09-17 | 2010-07-21 | 国营红阳机械厂 | Aluminum alloy barrel circumferential welding line mixing and friction welding supporting device |
| CN102602545A (en) * | 2012-04-19 | 2012-07-25 | 西安飞机工业（集团）有限责任公司 | Movable clamping plate structure |
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| CN114852639A (en) * | 2022-06-20 | 2022-08-05 | 四川航天长征装备制造有限公司 | Transfer device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106394936B (en) | 2019-04-09 |
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