CN106586436B - Hoisting frame for assembling airplane parts and hoisting system thereof - Google Patents
Hoisting frame for assembling airplane parts and hoisting system thereof Download PDFInfo
- Publication number
- CN106586436B CN106586436B CN201710019784.6A CN201710019784A CN106586436B CN 106586436 B CN106586436 B CN 106586436B CN 201710019784 A CN201710019784 A CN 201710019784A CN 106586436 B CN106586436 B CN 106586436B
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- mast
- cross bar
- guide rail
- fixedly connected
- angle steel
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- 229910000831 Steel Inorganic materials 0.000 claims description 42
- 239000010959 steel Substances 0.000 claims description 42
- 239000000725 suspension Substances 0.000 claims description 7
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a hoisting frame for assembling airplane parts, which comprises: the lifting frame comprises a first cross rod and a second cross rod; the lifting frame comprises a guide rail, one end of the guide rail is fixed on a first cross rod of the lifting frame, the other end of the guide rail is fixed on a second cross rod of the lifting frame, the guide rail is open towards the lower part, rollers are arranged in the guide rail, lifting lugs are arranged below the rollers, at least one end of the guide rail is in a bent shape, and the bent end part is tangent to the first cross rod of the lifting frame and/or the second cross rod of the lifting frame. The invention has the following characteristics: the guide rail and the hoisting frame cross rod have the same direction because the bent end part of the guide rail is tangent to the hoisting frame cross rod, so that the guide rail and the hoisting frame cross rod can be firmly fixed, and the bearing capacity of the invention is very strong; the hoisting and the like can be realized under the condition of no hoisting point. The invention also provides a corresponding hoisting system.
Description
Technical field
The present invention relates to a kind of mast-up and its Lift-on/Lift-off System for airplane component assembling.
Background technology
Aircraft assembling is by parts using suspender equipment either in maintenance work, it is necessary to be hung to or hang installation site,
But traditional suspender equipment generally requires to leave lifting point on aircraft, extra burden is increased to the structure design of aircraft.In addition,
Due to the architectural difference of external frame, Lift-on/Lift-off System is arranged between two body side frames of outside, often facing can mast-up structure
Intensity deficiency, or interfixed the defects of not firm enough between mast-up cross bar and guide rail.
The content of the invention
In order to solve the above technical problems, the present invention provides a kind of mast-up for airplane component assembling, including：
The cross bar of mast-up first, its both ends are respectively used to be connected in external frame；
The cross bar of mast-up second, its both ends are respectively used to be connected in external frame；
Guide rail, one end of the guide rail are fixed on the cross bar of mast-up first, and the other end of the guide rail is fixed on
On the cross bar of mast-up second, the guide rail is open downwards, and roller is provided with the guide rail, is set below the roller
It is equipped with hanger, it is characterised in that the guide rail at least one end is in bending, crooked end and the cross bar of mast-up first and/or is hung
It is tangent to shelve the second cross bar.
Preferably, the guide rail is " J " shaped, semicircle, " O " shape, half track type, track type or serpentine.
Preferably, the guide rail forms bifurcated, and the bifurcated includes the crooked end and the second crooked end, described
Second crooked end is also tangent with the cross bar of mast-up first and/or the cross bar of mast-up second.
Preferably, the guide rail is in " people " shape, " λ " shape or X-shaped.
Preferably, at least one end of the cross bar of mast-up first and/or mast-up second cross bar is provided with limited block,
The limited block is used to be defined in the stopper slot of external frame.
Preferably, at least one end of the cross bar of mast-up first and/or mast-up second cross bar sets fluted, institute
Groove is stated to be used to be defined in external frame flange.
Preferably, the cross bar of mast-up first and/or the cross bar of mast-up second are telescopically adjustable along its length.
Preferably, the cross bar of mast-up first and/or mast-up second cross bar is fixedly connected with parallel short
Steel pipe, the short steel pipes are fixedly connected with the first angle steel, and the both sides of the guide rail are fixedly connected with the second angle steel, the first angle steel energy
It is fixedly connected with second angle steel.
Preferably, the cross bar of mast-up first and/or mast-up second cross bar is fixedly connected with short steel pipes, described short
Steel pipe is fixedly connected with the third angle steel, and the both sides of the crooked end of the guide rail are fixedly connected with fourth angle steel, the third angle steel energy
It is fixedly connected with the fourth angle steel.
Preferably, it is described to be fixedly connected including welding, bolt nut connection, mode connects for screw and/or pin connection.
The present invention also provides a kind of Lift-on/Lift-off System for airplane component assembling, including：
Foregoing mast-up；
Chain block, can vertically folding and unfolding chain, described chain one end is hook, the hook be used for through
And hanger is stated in an ancient unit of weight residence, the chain other end is lower suspension hook, and the lower suspension hook is used to connect hanging belt.
The present invention has following advantageous effects：Due to the sweeping crooked end and mast-up cross bar phase of guide rail
Cut, therefore guide rail herein has identical direction with mast-up cross bar, particularly suitable for both be relatively fixed, for example is adapted to
It is fixed using bolt and nut mode, the form of being firmly fixed enables to the bearing capacity of the present invention very strong；Mast-up chi
It is very little adjustable, there is good adaptability, and mast-up both ends are spacing by limited block or fluting, and stability is preferable；Guide rail knot
Structure and chain block can realize the horizontal direction regulation and vertical direction regulation of lifting part, preferable operability.
Brief description of the drawings
Fig. 1 is the three-dimensional view of the Lift-on/Lift-off System of the present invention.
Fig. 2 is the three-dimensional view observed from the bottom up of the Lift-on/Lift-off System of the present invention.
Fig. 3 is the schematic diagram of the guide rail in the mast-up of the present invention.
Fig. 4 A are the fragmentary isometric views on the framework mounted externally of the Lift-on/Lift-off System of the present invention.
Fig. 4 B are the fragmentary isometric views of the external frame in Fig. 4 A.
Fig. 4 C are the panorama sketch of the three-dimensional view of the Lift-on/Lift-off System in Fig. 4 A.
Fig. 5 A are the fragmentary isometric views at another visual angle on the framework mounted externally of the Lift-on/Lift-off System of the present invention.
Fig. 5 B are the fragmentary isometric views of the external frame in Fig. 5 A.
Fig. 6 is the overall three-dimensional view on the framework mounted externally of the Lift-on/Lift-off System of the present invention.
Fig. 7 is the various citings of the shape of the guide rail of the present invention.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the present invention is further detailed explanation.For the convenience of discussion, use
" on ", " under ", "left", "right" are indicated the orientation in each schematic diagram, are advantageous to the expansion discussed.
With reference to Fig. 1 to Fig. 7, the Lift-on/Lift-off System for being preferably used in airplane component assembling of the invention is understood.As Fig. 1,4A,
4B, shown in 6, mast-up of the invention includes：The first cross bar of mast-up 1, the second cross bar of mast-up 2, guide rail 3.Mast-up first
Cross bar 1 and the second cross bar of mast-up 2 are telescopically adjustable.
As shown in Fig. 1 and Fig. 4 A, 4B, 4C, the first cross bar of mast-up 1 includes the first cross bar first paragraph 11 and the first cross bar the
Two section 12, the first cross bar first paragraph 11 can move relative to the length direction of the first cross bar second segment 12, and both can use pin
Or pin is fixed, the first cross bar of mast-up 1 of certain length is formed, this length just disclosure satisfy that the first framework herein
7 and second the distance between the framework 8.As shown in Figure 4 A, the situation in square frame K in Fig. 4 C is illustrated, in the first cross bar first paragraph
11 end, be welded with first it is spacing certainly 13, the first limited block 13 can adaptedly be limited at first the first stopper slot of framework
In 71.As shown in Figure 5A, in the end of the first cross bar second segment 12, rebound 15 is welded with, is welded with again on rebound 15
Second it is spacing certainly 14.Whether using rebound connection limited block can determine according to the actual requirements, when limited block need by
Be fixedly connected on when deviateing larger position with mast-up crossbar end, it may be considered that carry out transition by rebound, Fig. 5 A compared with
Reflect such case well.
As shown in Fig. 1 and Fig. 4 A, 4B, the second cross bar of mast-up 2 includes the second cross bar first paragraph 21 and the second cross bar second
Section 22, the second cross bar first paragraph 21 can the length direction of relative second cross bar second segment 22 move, both can with pin or
Pin is fixed, and forms the second cross bar of mast-up 2 of certain length, and this length just disclosure satisfy that the first framework 7 herein
The distance between second framework 8.As shown in Figure 4 A, the end of the second cross bar first paragraph 21 can be suitably attached to or integrally formed to the first frame
In the second stopper slot of frame 72, without limited block or rebound etc..As shown in Figure 5A, the end of the first cross bar second segment 12 is set
25 grooves are equipped with, this groove 25 just can be adapted to connection with the second frame flange 82.
It is pointed out that the first cross bar of mast-up 1 and the second cross bar of mast-up 2 not necessarily must on sustained height,
Necessarily space is parallel, can design suitable mast-up according to the specific situation of the first framework 7 and the second framework 8 completely
The relative position of one cross bar 1 and the second cross bar of mast-up 2.
As shown in Fig. 1,2,3,4A, preferable mast-up middle guide 3 is presented, it is " J " shaped on the whole.Such as Fig. 2,3 institutes
Show, guide rail 3 is open downwards, is provided with roller 35 in guide rail 3, and the lower section of roller 35 is provided with hanger 31, and hanger 31 can be with
Roller 35 to move along guide rail 3.
In this embodiment, the both ends of guide rail 3 are consolidated with the first cross bar of mast-up 1 and the second cross bar of mast-up 2 respectively
Determine connected mode be not it is restricted, this be it is a kind of illustratively show, other various modifications also fall into that the invention is intended to protect
The scope of shield.
As shown in Figure 4 A, one end of guide rail 3 is fixed on the first cross bar of mast-up 1.Specifically, it is horizontal in mast-up first
The lower section of bar 1, first short steel pipes 16 parallel with its length direction are welded with, the first angle steel is welded with the first short steel pipes 16
17.The straight line portion of " J " of the guide rail 3 of " J " shape and mast-up the first cross bar 1 are substantially vertical, and are substantially at same level
On.The both sides of the straight line portion of " J " of the guide rail 3 of " J " shape are welded with the second angle steel 18.First angle steel 17 is adopted with the second angle steel 18
It is relatively fixed with bolt nut form., can be hanging due to by means of the first short steel pipes 16, the first angle steel 17, the second angle steel 18
The straight line portion end for shelving the first cross bar 1 and " J " of the guide rail 3 of " J " shape is securely attached together.
As shown in Figure 4 A, the other end of guide rail 3 is fixed on the second cross bar of mast-up 12.Specifically, in mast-up
The both sides of two cross bars 2, the second short steel pipes 26 are welded with, the third angle steel 27 is welded with the second short steel pipes 26.Top view,
The hook portion of " J " of the guide rail 3 of " J " shape and the second cross bar of mast-up 2 are present essentially tangent." J " of the guide rail 3 of " J " shape
The both sides of an ancient unit of weight shape part be welded with fourth angle steel 28.The third angle steel 27 is relative solid using bolt nut form with fourth angle steel 28
It is fixed., can be the second cross bar of mast-up 2 and " J " shape due to by means of the second short steel pipes 26, the third angle steel 27, fourth angle steel 28
An ancient unit of weight shape portions end of " J " of guide rail 3 be securely attached together.
In above preferred embodiment, the mode being fixedly connected, including welding, bolt nut is selected to connect as the case may be
Connect, the mode such as mode connects for screw or pin connection can also be used, all these modes, can be carried out being substituted for each other, both fall within
The invention is intended to the scope protected.
It needs to be emphasized that the present invention is not intended to limit the relative position of mast-up cross bar and guide rail.Such as in Fig. 1
In, guide rail 3 is located at the bottom of the first cross bar of mast-up 1, and this is simply schematical, and guide rail 3 can also be pacified as needed completely
The both sides or top of the first cross bar of mast-up 1 are placed in, in the case, still it can be seen that 3 sweeping bending of guide rail
End and mast-up the first cross bar 1 are tangent；Similarly, in Fig. 1, guide rail 3 is located at the sidepiece of the second cross bar of mast-up 2, this
Simply schematical, guide rail 3 can also be positioned in the below or above of the second cross bar of mast-up 2 as needed completely.This
A little embodiments, both falling within the present invention needs technical scheme to be protected.
The Lift-on/Lift-off System provided by the invention for being preferably used in airplane component assembling, including above-mentioned mast-up, are also wrapped
Include chain block 44.Chain block 44 can vertically folding and unfolding chain, chain one end is hook 41, an ancient unit of weight 41 of hanging oneself be used for through
And an ancient unit of weight lives hanger 31, the chain other end is lower suspension hook 42, and lower suspension hook 42 is used to connect hanging belt 43.
The of the invention mast-up and its Lift-on/Lift-off System that are preferably used in airplane component assembling described in detail above, with
Lower its working condition of detailed description and beneficial effect.
First, according to the initial position and end position of the airplane component of required lifting, fixed mast-up first is selected
The particular location of first framework 7 and the second framework 8 at the both ends of cross bar 1 and the both ends of the second cross bar of mast-up 2.In the present embodiment,
Straight line portion and the lower section of the fixed connection place of mast-up first cross bar 1 of the initial position for " J " of " J " shape guide rail 3, stop bits
Rest against hook portion and the lower section of the fixed connection place of the second cross bar of mast-up 2 of " J " of nearly " J " shape guide rail 3.
Secondly, the length of the first cross bar of regulation mast-up 1 and the second cross bar of mast-up 2, and it is with Quick-release pin that it is each long
Degree is fixed, and the first cross bar of mast-up 1 and the second cross bar of mast-up 2 are fixed on the first framework 7 and the second framework 8 of both sides.
In the process, consider the first framework 7 of both sides and the specific situation of the second framework 8, select suitable first framework first to limit
The position framework stopper slot 81 of groove 71 and second fixes the both ends of the first cross bar of mast-up 1 respectively, selects suitable first framework second
The frame flange 82 of stopper slot 72 and second.
Finally, the chain in chain block 44 is put down, airplane component is fixed on hanging belt 43, chain is packed up, slings
Airplane component is to aerial, and under the guiding of guide rail 3, hanger 31 is slowly moved to end position from initial position.Now, aircraft
Parts are to come the end position for needing to be assembled, i.e., near an ancient unit of weight shape part of " J " of " J " shape guide rail 3, i.e., close to position
At 77.During this, airplane component can also be made to be moved near floor level along guide rail 3, be moved to guide rail 3
Near an ancient unit of weight shape part of " J ", i.e., at position 77, then chain is packed up, airplane component is sling to aerial.Can be according to tool
Body situation, is selected, at the position 77 that purpose is provided to enable airplane component to be moved on the first framework 7
Near.
It is above the description of specific works state of the invention.In above process, hanger 31 can led by roller 35
The motion realized in the horizontal plane of installation site is slided in rail 3, the vertical direction regulation of installation site is realized by chain block 44.
It is pointed out that as shown in fig. 7, " J " shape guide rail in the preferred embodiment for the present invention is exemplary, it is true
On, shape can be used in can having other a lot, and the guide rail of suitable shape can be selected according to initial position and end position.
Specifically, as enumerated in Fig. 79 in mode, can all use, wherein：(i) it is " J " shape；(ii) it is " people " shape；
(iii) it is X-shaped；(iv) it is " λ " shape；(v) it is track type；(vi) it is half track type；(vii) it is serpentine；(viii) it is semicircle
Shape；(ix) it is " O " shape.For the guide rail of above-mentioned non-close shape, its initial position and end position are just the two of this shape
Near individual end points；For close-shaped, the guide rail that can be split as corresponding two non-close shapes is understood.Its
In, for " people " shape, X-shaped, " λ " shape guide rail, employ bifurcated, individual path can be selected in bifurcated mouth, according to difference
Occasion is selected to use or be used in conjunction with so that the versatility of guide rail gets a promotion.These guide rail forms listed, all may be used
To be mutually combined use with the above-mentioned embodiment of the present invention, belong to that the invention is intended to the scope protected.
The present invention has following advantageous effects：Due to the sweeping crooked end and mast-up cross bar phase of guide rail
Cut, therefore guide rail herein has identical direction with mast-up cross bar, particularly suitable for both be relatively fixed, for example is adapted to
It is fixed using bolt and nut mode, the form of being firmly fixed enables to the bearing capacity of the present invention very strong.The present invention is also
Have an advantageous effect in that：It can realize and be lifted in the case of without suspension centre；Mast-up size adjustable, is well adapted to
Property, and mast-up both ends are spacing by limited block or fluting, and stability is preferable；Guide rail structure and chain block can realize lifting
The horizontal direction regulation and vertical direction regulation of part, preferable operability.
To the described above of embodiment, professional and technical personnel in the field are enable to realize or using the present invention.To embodiment
A variety of modifications will be apparent for those skilled in the art, generic principles defined herein can be with
Without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will not be limited
In embodiment illustrated herein, all technical schemes obtained by the way of equivalent substitution or equivalent transformation, this hair is all fallen within
In bright protection domain.It is only the preferred embodiment of invention in summary, is not used for limiting the practical range of the present invention.
The equivalent changes and modifications that i.e. all contents according to scope of the present invention patent are made, it all should be the technology category of the present invention.
Claims (7)
1. a kind of mast-up for airplane component assembling, including：
The cross bar of mast-up first (1), its both ends are respectively used to be connected in external frame；
The cross bar of mast-up second (2), its both ends are respectively used to be connected in external frame；
Guide rail (3), one end of the guide rail (3) are fixed on the cross bar of mast-up first (1), the guide rail (3) it is another
End is fixed on the cross bar of mast-up second (2), and the guide rail (3) is open downwards, and rolling is provided with the guide rail (3)
To take turns (35), hanger (31) is provided with below the roller (35), it is characterised in that the guide rail (3) at least one end is in bending,
Crooked end and the cross bar of mast-up first (1) and/or the cross bar of mast-up second (2) are tangent；
Wherein, at least one end of the cross bar of mast-up first (1) and/or the cross bar of mast-up second (2) is provided with limited block, institute
Limited block is stated to be used to be defined in the stopper slot of external frame；
Wherein, at least one end of the cross bar of mast-up first (1) and/or the cross bar of mast-up second (2) is set fluted, described
Groove is used to be defined in external frame flange；
Wherein, the cross bar of mast-up first (1) and/or the cross bar of mast-up second (2) are fixedly connected with short steel in parallel
Pipe, the short steel pipes are fixedly connected with the first angle steel (17), and the both sides of the guide rail (3) are fixedly connected with the second angle steel (18), described
First angle steel (17) can be fixedly connected with second angle steel (18)；
Wherein, the cross bar of mast-up first (1) and/or the cross bar of mast-up second (2) are fixedly connected with short steel pipes, the short steel
Pipe is fixedly connected with the third angle steel (27), and the both sides of the crooked end of the guide rail (3) are fixedly connected with fourth angle steel (28), and described
Triangular steel (27) can be fixedly connected with the fourth angle steel (28).
2. mast-up as claimed in claim 1, it is characterised in that the guide rail (3) is " J " shaped, semicircle, " O " shape, partly race
Road shape, track type or serpentine.
3. mast-up as claimed in claim 1, it is characterised in that the guide rail (3) forms bifurcated, and the bifurcated includes described
Crooked end and the second crooked end, second crooked end are also horizontal with the cross bar of mast-up first (1) and/or mast-up second
Bar (2) is tangent.
4. mast-up as claimed in claim 3, it is characterised in that the guide rail (3) is in " people " shape, " λ " shape or X-shaped.
5. the mast-up as described in as described in any in claim 1-4, it is characterised in that the cross bar of mast-up first (1) and/
Or the cross bar of mast-up second (2) is telescopically adjustable along its length.
6. mast-up as claimed in claim 1, it is characterised in that described to be fixedly connected including welding, bolt nut connection, spiral shell
Nail connection and/or pin connection.
7. a kind of Lift-on/Lift-off System for airplane component assembling, including：
Mast-up as described in any in claim 1-6,
Chain block (44), can vertically folding and unfolding chain, described chain one end is hook (41), the hook (41)
For passing through and hooking the hanger (31), the chain other end is lower suspension hook (42), and the lower suspension hook (42) is used to connect
Hanging belt (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019784.6A CN106586436B (en) | 2017-01-11 | 2017-01-11 | Hoisting frame for assembling airplane parts and hoisting system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019784.6A CN106586436B (en) | 2017-01-11 | 2017-01-11 | Hoisting frame for assembling airplane parts and hoisting system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586436A CN106586436A (en) | 2017-04-26 |
| CN106586436B true CN106586436B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019784.6A Active CN106586436B (en) | 2017-01-11 | 2017-01-11 | Hoisting frame for assembling airplane parts and hoisting system thereof |
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| CN (1) | CN106586436B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111232520A (en) * | 2020-02-26 | 2020-06-05 | 中国商用飞机有限责任公司 | Rack component |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203558747U (en) * | 2013-11-25 | 2014-04-23 | 无锡起岸重工机械有限公司 | Hand-pulling bridge crane |
| CN203728437U (en) * | 2013-12-20 | 2014-07-23 | 广东明阳风电产业集团有限公司 | Cabin maintaining crane for wind generating set |
| CN103754621B (en) * | 2013-12-25 | 2016-09-28 | 合肥雄鹰自动化工程科技有限公司 | Liftable turning machine |
| JP6288470B2 (en) * | 2015-05-22 | 2018-03-07 | 株式会社ダイフク | Control method of loading / unloading device in flat storage facility |
| CN105174025B (en) * | 2015-09-16 | 2017-03-22 | 沈阳飞机工业（集团）有限公司 | Intelligent flexible hanging mechanical arm for parts |
| CN205709505U (en) * | 2016-04-20 | 2016-11-23 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of Simple type valve cooling system upper air installing work tooling |
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