CN106394936B - A kind of double guide rail tank mounting devices and its installation method - Google Patents
A kind of double guide rail tank mounting devices and its installation method Download PDFInfo
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- CN106394936B CN106394936B CN201610839649.1A CN201610839649A CN106394936B CN 106394936 B CN106394936 B CN 106394936B CN 201610839649 A CN201610839649 A CN 201610839649A CN 106394936 B CN106394936 B CN 106394936B
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- tank
- guide rail
- guide rails
- support structure
- lead screw
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- 238000009434 installation Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 42
- 230000001105 regulatory effect Effects 0.000 claims description 42
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- UAJUXJSXCLUTNU-UHFFFAOYSA-N pranlukast Chemical compound C=1C=C(OCCCCC=2C=CC=CC=2)C=CC=1C(=O)NC(C=1)=CC=C(C(C=2)=O)C=1OC=2C=1N=NNN=1 UAJUXJSXCLUTNU-UHFFFAOYSA-N 0.000 abstract 1
- 229960004583 pranlukast Drugs 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 238000011900 installation process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009711 regulatory function Effects 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)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of double guide rail tank mounting devices and its installation methods, belong to structure-design technique field.The tank is placed onOn type guide rail, guide rail is confined by fixing piece and structure, realizes that the in length and breadth both direction vertical with screw rod is displaced by screw structure and adjusts, while the bearing arrangement by being mounted on tank realizes that the displacement of guide rail direction is adjusted.Being completely fixed after furthermore being adjusted in place by threaded rod realization guide rail.This kind of tank installation method, the connection suitable for tank in small space and structure are installed, and position when meeting tank installation, which is adjusted, to be required, and combine installation operating space demand.
Description
Technical field
The present invention relates to a kind of tank mounting device and its installation methods, more particularly to one kind to install in orbit aerocraft tank
Tooling scheme belongs to structure-design technique field.
Background technique
Tank is widely used in space industry, for different structure type, the external tank type of attachment in spacecraft
On propose kinds of schemes, and be used successfully to type product.Such as " thin-walled is light-duty for the patent of Shanghai Satellite Engineering Inst's proposition
Integrated tank mounting device and implementation method " horizontal frame and juggled frame are used, and just for the knot for loading 4 tanks
Structure and the specific tank connection of being adapted to of proposing and installation." one kind is suitable for truss-like to Beijing Control Engineering Inst.'s patent
The tank mounting structure of platform " propose a kind of mounting structure and installation method based on truss type platform.Both installation knots
Structure proposes that without position adjustment function, and installation method does not have versatility specifically for special structure.
It is narrow in orbit aerocraft tank installation space, it realizes precisely aligning in tank installation process, tank is needed to install
Device the space occupied position is small, and has stronger displacement regulating power.Above-mentioned a variety of installation methods are not able to satisfy rail flight
The requirement of device tank installation.
Summary of the invention
Present invention solves the technical problem that: the deficiencies in the prior art are overcome, a kind of be both able to satisfy in narrow sky is provided
Between in tank installation and disassembly process to the regulatory function demand of position, and the easy to operate double guide rail tanks that can occupy little space
Mounting device.
Another technical problem that the present invention solves: it provides a kind of based on the double guide rail tank mounting devices of above-mentioned L-type
The tank installation method of fast accurate.
The technical solution of the invention is as follows: a kind of tank mounting device of double guide rails, the device include two guide rails and
Four regulating mechanisms, when tank is installed, regulating mechanism is fixedly mounted on aircraft frame end, and two guide rails are connected to two
On regulating mechanism, it is placed in parallel, the tank with bearing part can be moved along guide rail, and tank and guide rail side is adjusted in regulating mechanism
To the position of vertical both direction in length and breadth.
The track cross-section isShape, two guide rails are put in opposite directions, and section is inShape.
The regulating mechanism includes U-shaped fixing piece, guide rails support structure, the first lead screw and the second lead screw, U-shaped fixing piece one
Side is equipped with mounting hole, and when installation, U-shaped fixing piece is stuck in inside aircraft cabin on mount structure, solid by mounting hole and mount structure
Fixed connection；Guide rails support structure is that the assembly of two U-shaped structures, U-shaped structure below are covered in U-shaped fixing piece in length and breadth up and down
On, a cuboid convex block is respectively provided on the outside of both sides, convex block and guide rails support structure, which are integrally formed, to be designed, and two cuboids are convex
Block is put in length and breadth；First lead screw and the second lead screw are along both direction in length and breadth corresponding with rectangle convex block on guide rails support structure
The two sides of U-shaped fixing piece are mounted on, edge direction the be provided with side perpendicular with lead screw moving direction on the screw slider of every lead screw
Connected in star, the groove shapes of screw slider are matched with the convex block cross sectional shape on the outside of guide rails support structure, the groove of screw slider
It is stuck on the convex block on the outside of guide rails support structure, drives guide rails support structure to move along with lead screw by convex block when screw slider moves
The perpendicular direction in dynamic direction is mobile.
The convex block length L is greater than the width d of screw slider, and L-d determines the position tune of regulating mechanism both direction in length and breadth
Adjusting range.
One kind is based on the double guide rail tank installation methods of L-type described in claim 1, and this method comprises the following steps:
(1), four regulating mechanisms are fixedly mounted in aircraft cabin internal framework, close to tank position to be installed
Manually-operated position is convenient in the two sides set；
(2), two guide rails are placed on to the U-shaped structure on the guide rails support structure top of regulating mechanism, guide rail is fixed on
On regulating mechanism, corresponding two regulating mechanisms of every guide rail, two guide rails are parallel to each other, and form double guide rail structures；
(3), tank is placed on guide rail, the tank for being equipped with bearing part is slided into inside aircraft cabin；
(4), the first lead screw, the second lead screw and tank are adjusted along the position of guide rail direction, until the connecting lugs on tank
It coincide with the connecting support position on section structure；
(5), tank is fixedly mounted on section structure；
(6), unscrew being fixedly connected for guide rail and regulating mechanism；
(7), the first lead screw of four regulating mechanisms is rotated simultaneously, and screw slider is pushed to drive guide rails support structure and guide rail
It moves down；
(8), guide rail is extracted out inside aircraft cabin；
(9), all regulating mechanisms are successively unloaded；
(10), all bearing parts on tank are unloaded 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 by pushing with bearing part tank, and is screwed and be mounted in length and breadth
Regulating mechanism U-shaped fixing piece two sides two screw rod drives guide rails support structure to indulge by the convex block being stuck in the groove of screw slider
Horizontal movement realizes the accurate installation of tank, it can be achieved that the displacement of tank installation process three-dimensional is adjusted.
(2), mounting tool of the present invention occupies little space in tank bottom outside, makes full use of the structure of existing aircraft
Space, installation and adjustment amount is big, installs easy to operate.
(3), guide rail size of the present invention is small, light-weight, rigidity is big, it is ensured that the deformation of installation process tooling is small, meets tank peace
Fill accuracy requirement.
(4), installation method provided by the invention, it is simple, convenient, the installation procedure of tank is effectively optimized, is shortened
Set-up time is up to 30%.
Detailed description of the invention
Fig. 1 is existing tank and mounting tool connection scheme structure chart；
Fig. 2 is mounting tool structural schematic diagram 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, both ends are the circular structure of radius 450mm, flight
The structure space diameter that device installs tank is 940mm, length about 2500mm, in the grid beam knot that aircraft interior has interval not wait
Structure.It can be seen that the space that aircraft keeps for tank to install is very narrow.Meanwhile aircraft tank weight is very big.By this
One, sample large-scale tank safely and fast is installed extremely difficult.It needs tank mounting device the space occupied position small, and has
Stronger displacement regulating power realizes precisely aligning in tank installation process.
Fig. 1 is a kind of tank of the present invention and tank mounting device connection structure diagram.Fig. 2 is tank mounting device knot of the present invention
Structure schematic diagram.
As depicted in figs. 1 and 2, tank mounting device includes two guide rails 2 and four adjustings being fixedly connected on guide rail
Mechanism.Corresponding two regulating mechanisms of every guide rail, the cross section of guide rail isShape, when tank is installed, two guide rails are put in opposite directions
It puts and is parallel to each other, Formation cross-section is inThe double guide rail structures of shape.It is mounted with bearing part on tank, can be moved up in guide rail
It is dynamic.Regulating mechanism installation and guide rail two sides, close to tank both ends to be installed, convenient for manually-operated position.
As shown in Fig. 3, Fig. 4 and Fig. 5.Regulating mechanism includes U-shaped fixing piece 3, guide rails support structure 5, the first lead screw 4 and
Two lead screws 7.U-shaped 3 side of fixing piece is equipped with threaded hole, and when installation, U-shaped fixing piece 3 is stuck in inside aircraft cabin on mount structure,
It is fixedly connected by precession stud with mount structure；Guide rails support structure 5 is the assembly of two U-shaped structures in length and breadth up and down, below
U-shaped structure Open Side Down, cover on U-shaped fixing piece 3, be respectively provided with a cuboid convex block, convex block and guide rail on the outside of both sides
Support construction 5 is integrally formed design, and two cuboid convex blocks are put in length and breadth；First lead screw 4 and the second lead screw are fixed by trunnion
The two sides of the U-shaped fixing piece 3 of installation, along direction the be provided with side perpendicular with lead screw moving direction on the screw slider of every lead screw
The groove shapes of connected in star, screw slider are matched with the convex block cross sectional shape in 5 outside of guide rails support structure, the groove of screw slider
Be stuck on the convex block in the outside of guide rails support structure 5 and connect with guide rails support structure 5, between convex block and the groove of screw slider there are
Certain gap, convex block length L are greater than the width d of screw slider, drive guide rails support structure 5 by convex block when screw slider moves
It is moved along the direction perpendicular with lead screw moving direction.
First screw rod is parallel with U-shaped 3 opening direction of fixing piece, and the second lead screw direction is vertical with the first lead screw direction, passes through
Adjusting the first lead screw can drive guide rails support structure 5 along the first lead screw direction longitudinal movement, can be with by adjusting the second lead screw
Drive guide rails support structure 5 and guide rail mounted thereto along the second lead screw direction transverse movement.Guide rail is caught in guide supporting
In U-shaped structure above structure 5, there is threaded hole in the U-shaped 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 regulating mechanism the first lead screw moving direction is X-direction, and the second lead screw of regulating mechanism moves
Dynamic direction is Z-direction.
Fig. 3 is tank of the present invention Y-direction moving structure schematic diagram on guide rail.As shown, pushing tank that can make tank
It is moved along Y-direction.
Fig. 4 is mounting tool X of the present invention to adjustment structure schematic diagram.As shown, the first lead screw of rotation, the first lead screw are sliding
Block pushes guide rails support structure 5 to move in X direction, and the second screw slider of the other side is relative to fixed guide rails support structure 5 along X
The convex block non-resistance in direction is mobile.
Fig. 5 is mounting tool X of the present invention to adjustment structure schematic diagram.As shown, the second lead screw of rotation, the second lead screw are sliding
Block pushes guide rails support structure 5 to move along Z-direction, and the second screw slider of the other side is relative to fixed guide rails support structure 5 along Z
The convex block non-resistance in direction is mobile.
By adjusting the first lead screw 4 and the second lead screw 7 realization guide rail in X to the displacement with Z-direction, to reach adjusting tank
The purpose of installation site.
Based on the tank installation method of the double guide rail tank mounting devices of above-mentioned L-type, include the following steps:
(1), four regulating mechanisms are caught in aircraft cabin internal framework, close to the two of tank position to be installed
Side is convenient for manually-operated position, and passes through the threaded rod of the U-shaped fixing piece side of precession regulating mechanism, and regulating mechanism is fixed
In aircraft cabin internal framework；
(2), two guide rails are placed on to the U-shaped structure on the guide rails support structure top of regulating mechanism, and in guide rail tune
It is whole in place after, guide rail is fixed on regulating mechanism by precession threaded rod.Corresponding two regulating mechanisms of every guide rail, two are led
Rail is parallel to each other, and forms double guide rail structures；
(3), tank is placed on guide rail, the tank for being equipped with bearing part is slided into inside aircraft cabin；
(4), the first lead screw, the second lead screw and tank are adjusted in the position in three directions, until the connecting lugs on tank
It coincide with the connecting support position on section structure；
(5), tank is fixedly mounted on section structure；
(6), the threaded rod for unscrewing the U-shaped structure side on guide rails support structure top unclamps the fixation of guide rod and regulating mechanism
Connection；
(7), the first lead screw of four regulating mechanisms is rotated simultaneously, and screw slider is pushed to drive guide rails support structure and guide rail
It moves down；
(8), guide rail is extracted out inside aircraft cabin；
(9), by screwing out the threaded rod of U-shaped fixing piece side, all regulating mechanisms are successively unloaded；
(10), all bearing parts on tank are unloaded and complete tank installation.
The present invention, which has, to occupy little space, and installation and adjustment amount is big, installs the advantages that easy to operate, through the invention, effectively
The installation procedure for optimizing tank shortens the set-up time up to 30%.
The present invention is not described in detail content and is known to the skilled person technology.
Claims (4)
1. a kind of tank mounting device of double guide rails, it is characterised in that including two guide rails (2) and four regulating mechanisms, tank peace
When dress, regulating mechanism is fixedly mounted on aircraft frame end, and every guide rail is correspondingly connected on two regulating mechanisms, is put in parallel
It sets, the tank with bearing part is moved along guide rail, and regulating mechanism adjusts the tank in length and breadth both direction vertical with guide rail direction
Position；
The regulating mechanism includes U-shaped fixing piece (3), guide rails support structure (5), the first lead screw (4) and the second lead screw (7), U-shaped
Fixing piece (3) side is equipped with mounting hole, and when installation, U-shaped fixing piece (3) is stuck in aircraft cabin internal framework, passes through
Mounting hole is fixedly connected with mount structure；Guide rails support structure (5) is the assembly of two U-shaped structures in length and breadth up and down, below U-shaped
Structure covers on U-shaped fixing piece (3), and a cuboid convex block, convex block and guide rails support structure (5) one are respectively provided on the outside of both sides
Body formed design, two cuboid convex blocks are put in length and breadth；First lead screw (4) and the second lead screw (7) edge and guide rails support structure (5)
The corresponding both direction in length and breadth of upper rectangle convex block is mounted on the two sides of U-shaped fixing piece (3), on the screw slider of every lead screw
Square groove, groove shapes and guide rails support structure (5) of screw slider are provided with along the direction perpendicular with lead screw moving direction
The convex block cross sectional shape in outside matches, and the groove of screw slider is stuck on the convex block on the outside of guide rails support structure (5), screw slider
Guide rails support structure (5) are driven to move along the direction parallel with screw slider moving direction by matching convex block when movement
It is dynamic.
2. a kind of tank mounting device of double guide rails according to claim 1, it is characterised in that guide rail (2) cross section
ForShape, two guide rails are put in opposite directions, and section is inShape.
3. a kind of tank mounting device of double guide rails according to claim 1, it is characterised in that guide rails support structure (5) is outside
The convex block length L of side is greater than the width d of matching screw slider, and L-d determines the position of regulating mechanism both direction in length and breadth
Adjustable range.
4. a kind of tank mounting device installation method based on double guide rails described in claim 1, it is characterised in that including as follows
Step:
(1), four regulating mechanisms are fixedly mounted in aircraft cabin internal framework, close to tank position to be installed
Manually-operated position is convenient in two sides；
(2), two guide rails are placed on to the U-shaped structure on the guide rails support structure top of regulating mechanism, guide rail is fixed on adjusting
In mechanism, corresponding two regulating mechanisms of every guide rail, two guide rails are parallel to each other, and form double guide rail structures；
(3), tank is placed on guide rail, the tank for being equipped with bearing part is slided into inside aircraft cabin；
(4), the first lead screw, the second lead screw and tank are adjusted along the position of guide rail direction, until connecting lugs and cabin on tank
Connecting support position in body structure coincide；
(5), tank is fixedly mounted on section structure；
(6), unscrew being fixedly connected for guide rail and regulating mechanism；
(7), the first lead screw of four regulating mechanisms is rotated simultaneously, and screw slider is pushed to drive guide rails support structure and guide rail downward
It is mobile；
(8), guide rail is extracted out inside aircraft cabin；
(9), all regulating mechanisms are successively unloaded；
(10), all bearing parts on tank are unloaded 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN106394936A CN106394936A (en) | 2017-02-15 |
| CN106394936B true CN106394936B (en) | 2019-04-09 |
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| 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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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114104524B (en) * | 2021-09-30 | 2023-05-26 | 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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| CN106394936A (en) | 2017-02-15 |
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