CN109969979A - A kind of novel space shuttle empennage cleaning hoistable platform of aviation - Google Patents
A kind of novel space shuttle empennage cleaning hoistable platform of aviation Download PDFInfo
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- CN109969979A CN109969979A CN201910034915.7A CN201910034915A CN109969979A CN 109969979 A CN109969979 A CN 109969979A CN 201910034915 A CN201910034915 A CN 201910034915A CN 109969979 A CN109969979 A CN 109969979A
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- Prior art keywords
- fixedly connected
- bar
- spring
- rotating bar
- posting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
A kind of novel space shuttle empennage cleaning hoistable platform of aviation including bottom plate, the electric cylinders device above the bottom plate, positioning device, the support plate device being set in the positioning device, limits device, the rotating device on the right side of the restriction device, the driving device being set on the rotating device.The present invention can be realized stable lifting, go up and down significant effect, easy to operate, it is easy-to-use, stability is good, while setting there are two driving structure, may be implemented to go up and down support plate two-stage, up-down mode diversification, it is highly-safe, it is easy-to-use, it can satisfy the lifting demand of diversification, the position for the adjusting support plate horizontal direction that can be convenient simultaneously, using flexible.
Description
Technical field
The present invention relates to technical field of aerospace, more particularly, to a kind of novel space shuttle empennage cleaning liter of aviation
Platform drops.
Background technique
It is frequently necessary to clean its empennage in daily space shuttle maintenance process, to keep its outer surface
Cleaning, prolongs its service life, usually needs to upgrade platform when cleaning empennage.Existing hoistable platform cannot achieve
Stable lifting, lifting effect is undesirable while cumbersome, and stablizing effect is poor, and safety is not high, and driving method is single, together
When be provided only with a driving structure, be unable to satisfy the lifting demand of diversification.
Therefore, it is necessary to provide the new technical solution of one kind to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide the novel space shuttles that one kind can effectively solve the aviation of above-mentioned technical problem
Hoistable platform is used in empennage cleaning.
For the purpose for reaching the present invention, adopt the following technical scheme that
A kind of novel space shuttle empennage cleaning hoistable platform of aviation, including bottom plate, be located above the bottom plate
Electric cylinders device, positioning device, the support plate device being set in the positioning device, limit device, be located at restrictions dress
Set the rotating device on right side, the driving device that is set on the rotating device, the bottom plate is equipped with the be positioned above
One link block, the first rotating bar being set on first link block, the first rolling for being set to first rotating bar upper end
Wheel, the first spring below first rotating bar, the pull ring above first rotating bar, the electric cylinders device
Including the first electric cylinders, the first locating piece being set in first electric cylinders, the first catch bar, it is located at the first catch bar right side
The first movement bar of side, the first fixed link above the first movement bar, be set in first fixed link
Two springs, the positioning device include the first posting, the third spring being contained in first posting, are located at described the
The second fixed link on the left of one posting, is located above the third spring smooth piece be set in second fixed link
Elevating lever, the transverse slat on the right side of the elevating lever, the support plate device include lifter plate, fixed block, be located at it is described solid
Determine the support plate above block, the 4th spring on the left of the fixed block, the collection center being set in the support plate, be located at
The second link block below the lifter plate, the restriction device include the second posting, are contained in second posting
The 5th spring, the second mobile bar on the right side of the 5th spring, be set to the second mobile bar right end third connect
Block, several 6th springs above second posting are connect, the rotating device includes the 4th link block, is set to institute
It states the second rotating bar on the 4th link block, the limiting plate that is set to second rotating bar upper end, be set to described second turn
Third fixed link in lever, is located at below the third fixed link the second idler wheel for being set to third fixed link lower end
Motor, be set on the motor output shaft, be set on the output shaft bracing wire, be located at second rotating bar on
Side the 7th spring, locating rack, the connecting rod being set to above the 7th spring, the driving device include the second electric cylinders,
The second locating piece, the second catch bar, the third rolling for being set to second catch bar upper end being set in second electric cylinders
Wheel.
Compared with prior art, the invention has the following beneficial effects: the novel space shuttle empennages of aviation of the present invention
Cleaning can be realized stable lifting with hoistable platform, go up and down significant effect, easy to operate, easy-to-use, stability is good, simultaneously
If may be implemented to go up and down support plate two-stage, up-down mode diversification is highly-safe, easy-to-use, energy there are two driving structure
The position for the adjusting support plate horizontal direction that enough meets the lifting demand of diversification, while can be convenient, using flexible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel space shuttle empennage cleaning hoistable platform of aviation of the present invention.
Specific embodiment
The novel space shuttle empennage cleaning of aviation of the present invention is made with hoistable platform below in conjunction with attached drawing clear
Complete explanation.
As shown in Figure 1, the novel space shuttle empennage cleaning hoistable platform of aviation of the present invention includes bottom plate 1, is located at
The electric cylinders device 2 of 1 top of bottom plate, the support plate device 4 being set in the positioning device 3, limits dress at positioning device 3
Set the 5, rotating device 6 on the right side of the restriction device 5, the driving device 7 being set on the rotating device 6.
As shown in Figure 1, the bottom plate 1 be in cuboid, the bottom plate 1 be equipped be positioned above the first link block 11,
The first rotating bar 12 for being set on first link block 11, the first idler wheel for being set to 12 upper end of the first rotating bar
13, positioned at the first spring 14, the pull ring 15 above first rotating bar 12 of 12 lower section of the first rotating bar.It is described
First link block 11 is in cuboid, and first link block 11 is fixedly connected with the bottom plate 1.First rotating bar 12 is in length
Cube, first rotating bar 12 are equipped with the first groove and the second groove at its upper end positioned at its lower end, and described the
One link block 11 is contained in first groove and is pivotally connected with first rotating bar 12, so that first rotating bar
12 can rotate around first link block 11.First idler wheel 13 is in cylindrical body, and first idler wheel 13 is contained in institute
It states in the second groove and is pivotally connected with first rotating bar 12, allow first idler wheel 13 in second groove
Interior rotation.The lower end of first spring 14 is fixedly connected with the bottom plate 1, the upper end of first spring 14 and described first
Rotating bar 12 is fixedly connected.The pull ring 15 is in bending, the both ends of the pull ring 15 and the fixed company of first rotating bar 12
It connects.
As shown in Figure 1, the electric cylinders device 2 includes that the first electric cylinders 21, first be set in first electric cylinders 21 are fixed
Position block 22, the first movement bar 24 on the right side of first catch bar 23, is located at the first movement bar at first catch bar 23
First fixed link 25 of 24 tops, the second spring 26 being set in first fixed link 25.First electric cylinders 21 and electricity
Source is (not shown) to be electrically connected, and provides electric energy for it, and first electric cylinders 21 are equipped with switch (not shown), facilitate and control its dozen
On or off is closed, and first electric cylinders 21 are fixedly connected with the bottom plate 1.First locating piece 22 is in cuboid, and described the
A positioning block 22 is fixedly connected with first electric cylinders 21.First catch bar 23 is in cuboid, first catch bar 23
Left end connect with first electric cylinders 21, allow first electric cylinders 21 that first catch bar 23 or so is driven to move
It is dynamic, first catch bar 23 through first locating piece 22 left and right surface and with its sliding contact so that described first
Catch bar 23 can be stable move left and right.The first movement bar 24 is in cuboid and vertical placement, the first movement bar
24 lower end act against on the bottom plate 1 and with its sliding contact, the right end of first catch bar 23 and the first movement
Bar 24 is fixedly connected.First fixed link 25 in cuboid and horizontal positioned, the upper end of the first movement bar 24 with it is described
First fixed link 25 is fixedly connected.The upper end of the second spring 26 is fixedly connected with first fixed link 25.
As shown in Figure 1, the positioning device 3 include the first posting 31, be contained in first posting 31 the
Three springs 32, the second fixed link 33 on the left of first posting 31, the light being set in second fixed link 33
Sliding block 34, the elevating lever 35 above the third spring 32, the transverse slat 36 positioned at 35 right side of elevating lever.Described first
Posting 31 is in hollow cuboid, and the lower surface of first posting 31 acts against on the bottom plate 1 and slides with it and connects
Touching, the upper surface of first posting 31, which is equipped with opening, makes its longitudinal section in concave shape.The lower end of the third spring 32 with
First posting, 31 inner surface is fixedly connected.Second fixed link 33 is in cuboid, the right side of second fixed link 33
End is fixedly connected with first posting 31, and second fixed link 33 is equipped with the first through hole through its upper and lower surface
331, the first through hole 331 is square, and the lower end of the second spring 26 is fixedly connected with second fixed link 33.It is described
Smooth piece 34 is in cuboid, and described smooth piece 34 is contained in the first through hole 331 and fixes with second fixed link 33
Connection, the first movement bar 24 through smooth piece 34 of the upper and lower surface and with its sliding contact so that described smooth piece
34 stable on the first movement bar 24 can move up and down.The elevating lever 35 is described in cuboid and vertical placement
The lower end of elevating lever 35 be contained in first posting 31 and with its inner surface sliding contact so that the elevating lever 35 can
It is moved up and down with stable, the upper end of the third spring 32 is fixedly connected with the lower end of the elevating lever 35, to rise to it
To supporting role.The transverse slat 36 is in cuboid and horizontal positioned, the right table of the left end of the transverse slat 36 and the elevating lever 35
Face is fixedly connected.
As shown in Figure 1, the support plate device 4 includes lifter plate 41, fixed block 42, above the fixed block 42
Support plate 43, the collection center 45 being set in the support plate 43, is located at the 4th spring 44 on the left of the fixed block 42
Second link block 46 of 41 lower section of lifter plate.The lifter plate 41 in cuboid and horizontal positioned, the elevating lever 35 and
The upper surface of transverse slat 36 act against on the lower surface of the lifter plate 41 and with its sliding contact, the lifter plate 41 is equipped with and passes through
The second through-hole 411 of its upper and lower surface is worn, second through-hole 411 is square.The fixed block 42 is in cuboid, the fixation
The lower end of block 42 is fixedly connected with the transverse slat 36, the fixed block 42 be contained in second through-hole 411 and with the liter
41 sliding contact of plate is dropped.The support plate 43 is in cuboid and is horizontally arranged, and the support plate 43 acts against the lifter plate 41
Upper surface on and with its sliding contact, the upper end of the fixed block 42 is fixedly connected with the support plate 43.4th bullet
Spring 44 is contained in second through-hole 411, and the left end of the 4th spring 44 is fixedly connected with 41 inner surface of lifter plate,
The right end of 4th spring 44 is fixedly connected with the fixed block 42.The collection center 45 is in hollow cuboid, the collection
The upper and lower surface of center 45 communicates, and the lower surface of the collection center 45 is fixedly connected with the upper surface of the laminate 43.It is described
Second link block 46 is in cuboid, and the upper surface of second link block 46 is fixedly connected with the lower surface of the lifter plate 41.
As shown in Figure 1, for limiting device 5 and including the second posting 51, being contained in second posting 51
Five springs 52, positioned at 52 right side of the 5th spring the second mobile bar 54, be set to the of 54 right end of the second mobile bar
Three link blocks 55, several 6th springs 53 above second posting 51.Second posting 51 is in hollow
The right surface of cuboid and left and right surface communicates, the left surface of second posting 51 and first posting 31 is fixed to be connected
It connects.The left end of 5th spring 52 is fixedly connected with first posting 31.6th spring 53 be equipped with several and
In a vertical shape, the lower end of the 6th spring 53 is fixedly connected with second posting 51, the upper end of the 6th spring 53
It is fixedly connected with the transverse slat 36.Second mobile bar 54 is in cuboid and horizontal positioned a, left side for second mobile bar 54
End be contained in second posting 51 and with its inner surface sliding contact, the right end and described second of the 5th spring 52
The left end of mobile bar 54 is fixedly connected, and the right end of second mobile bar 54 is equipped with third groove.The third link block 55 is in
Cuboid, the third link block 55 are contained in the third groove and are pivotally connected with second mobile bar 54, so that
The third link block 55 can rotate in the third groove.
As shown in Figure 1, the rotating device 6 include the 4th link block 61, be set on the 4th link block 61 the
Two rotating bars 62, the limiting plate 63 for being set to 62 upper end of the second rotating bar, be set in second rotating bar 62
Three fixed links 64, the second idler wheel 65 for being set to 64 lower end of third fixed link, positioned at 64 lower section of the third fixed link
Motor 68, the bracing wire 67 being set on the output shaft 66, is located at described second at the output shaft 66 being set on the motor 68
7th spring 69 of 62 top of rotating bar, locating rack 601, the connecting rod 60 for being set to 69 top of the 7th spring.Described
Four link blocks 61 are in cuboid, and the 4th link block 61 is fixedly connected with the bottom plate 1.Second rotating bar 62 is in rectangular
Body, the lower end of second rotating bar 62 are equipped with the 4th groove, the 4th link block 61 be contained in the 4th groove and
It is pivotally connected with second rotating bar 62, second rotating bar 62 is rotated around the 4th link block 61,
First idler wheel 13 acts against in second rotating bar 62, thus play a supporting role to it, the third link block 55
It is fixedly connected with second rotating bar 62.The limiting plate 63 is in cuboid, the upper end of the limiting plate 63 and described second
Rotating bar 62 is fixedly connected, and first idler wheel 13 can also act against on the limiting plate 63, so as to prevent the first rolling
Wheel 13 is upwardly separated from second rotating bar 62.The third fixed link 64 is in cuboid, the upper end of the third fixed link 64
It is fixedly connected with second rotating bar 62, the lower end of the third fixed link 64 is equipped with the 5th groove.Second idler wheel 65
In cylindrical body, second idler wheel 65 is contained in the 5th groove and is pivotally connected with the third fixed link 64, so that
Second idler wheel 65 can rotate in the 5th groove.The motor 68 and power supply electric connection (not shown), are it
There is provided electric energy, the motor 68 be equipped with switch (not shown), facilitate control its turn on or off, the motor 68 with it is described
Second rotating bar 62 is fixedly connected.The output shaft 66 is in cylindrical body, and one end of the output shaft 66 is connect with the motor 68,
Allow the motor 68 that the output shaft 66 is driven to rotate.The left end of the bracing wire 67 and the fixed company of the output shaft 66
It connects, the right end of the bracing wire 67 is fixedly connected with the pull ring 15, and the bracing wire 67 passes through the 5th groove and acts against institute
It states on the second idler wheel 65.The locating rack 601 is in bending, and the locating rack 601 is in bending, the locating rack 601
Lower end is fixedly connected with second rotating bar 62, and the upper end of the locating rack 601 is parallel to each other with second bull stick 62.Institute
The lower end for stating the 7th spring 69 is fixedly connected with the locating rack 601.The connecting rod 60 is in cuboid and is obliquely installed, described
Connecting rod 60 act against in second rotating bar 62 and with its sliding contact, the connecting rod 60 acts against on locating rack 601
And with its sliding contact, the upper end of the 7th spring 69 is fixedly connected with the lower end of the connecting rod 60, thus to the company
Extension bar 60 is played a supporting role, and the upper end of the connecting rod 60 is equipped with the 6th groove, and second link block 46 is contained in described
It is pivotally connected in 6th groove and with the connecting rod 60, allows second link block 46 in the 6th groove inward turning
Turn.
As shown in Figure 1, the driving device 7 includes that the second electric cylinders 71, second be set in second electric cylinders 71 are fixed
Position block 72, the second catch bar 73, the third idler wheel 74 for being set to 73 upper end of the second catch bar.Second electric cylinders 71 and electricity
Source is (not shown) to be electrically connected, and provides electric energy for it, and second electric cylinders 71 are equipped with switch (not shown), facilitate and control its dozen
On or off is closed, and second electric cylinders 71 are fixedly connected with the locating rack 601.Second locating piece 72 is in cuboid, institute
The second locating piece 72 is stated to be fixedly connected with second electric cylinders 71.Second catch bar 73 is in cuboid and slant setting, institute
The lower end for stating the second catch bar 73 is connect with second electric cylinders 71, and second electric cylinders 71 is allowed to drive described second to push away
Lever 73 moves up and down, second catch bar 73 through second locating piece 72 upper and lower surface and with its sliding contact,
Allow second catch bar 73 is stable to move up and down, the upper end of second catch bar 73 is equipped with the 7th groove.Institute
Third idler wheel 74 is stated in cylindrical body, the third idler wheel 74 be contained in the 7th groove and with 73 pivot of the second catch bar
Axis connection rotates the third idler wheel 74 in the 7th groove, and the third idler wheel 74 acts against the liter
It drops on plate 41.
As shown in Figure 1, the novel space shuttle empennage cleaning hoistable platform of the aviation of the present invention is in use, first
The goods and materials gone up and down will be needed to be placed in collection center 45, and be in the top of support plate 43.Then the switch for opening motor 68, makes
The output shaft 66 is obtained to rotate, so that the left end of bracing wire 67 is wound on output shaft 66, the bracing wire 67 is tightened up, thus
Can pull ring 15 and the first rotating bar 12 so that first idler wheel 13 sidewinders to the left in second rotating bar 62
It is dynamic, to increase the angle between the first rotating bar 12 and the second rotating bar 62, so that the second rotating bar 62
Around the 4th link block 61, rotation, the locating rack 601 and connecting rod 60 move up therewith counterclockwise, to pass through the
Two link blocks 46 move up lifter plate 41 therewith, to drive support plate 43 and collection center 45 to move up, due to the
Two rotating bars 62, the first rotating bar 12 and bottom plate constitute triangle, it is made to support more firm, lifting process to lifter plate 41
Stablize and carry out, highly-safe, second rotating bar 62 during rotation, is made counterclockwise by the third link block 55
It obtains the second mobile bar 54 to move up, moves up the second posting 51 and the first posting 31 therewith, to make
It obtains third spring 32 and plays firm supporting role to elevating lever 35, while the 6th spring 53 plays a supporting role to transverse slat 36,
So that support plate 43 and collection center 45 go up and down it is more stable effectively, guarantee lifting safety.When support plate 43 and collection center 45
When being moved to top, the switch of the second electric cylinders 71 can be opened at this time so that second catch bar 73 and third idler wheel 74 to
Upper movement, and then lifter plate 41 is pushed up, to move up support plate 43 and collection center 45 again, until by it
It is moved to the height of needs, and is set there are two driving structure (motor 68 and the second electric cylinders 71), driving method diversification, and
It can satisfy the driving demand of diversification, even if one of damage, another can still play the role of driving, driving side
Formula is stablized effectively, highly-safe.When needing to adjust support plate 43 and collecting the position of 45 horizontal direction of center, first can be opened
The switch of electric cylinders 21 then makes first posting 31, rises so that first catch bar 23 to the left or moves right
It drops bar 35, transverse slat 36, fixed block 42, support plate 43 and collection center 45 to the left or moves right, to be adjusted to needs
Position, easy to operate, easy-to-use, flexibility is high.So far, the novel space shuttle empennage cleaning liter of aviation of the present invention
Drop platform use process is described.
Claims (9)
1. the novel space shuttle empennage cleaning hoistable platform of a kind of aviation, including bottom plate, above the bottom plate
Electric cylinders device, the support plate device being set in the positioning device, limits device, is located at the restriction device positioning device
The rotating device on right side, the driving device being set on the rotating device, it is characterised in that: the bottom plate, which is equipped with, is located at it
First link block of top, is set to first rotating bar upper end at the first rotating bar being set on first link block
The first idler wheel, the first spring below first rotating bar, the pull ring above first rotating bar, it is described
Electric cylinders device includes the first electric cylinders, the first locating piece being set in first electric cylinders, the first catch bar, is located at described first
First movement bar on the right side of catch bar, the first fixed link above the first movement bar are set to first fixation
Second spring on bar, the positioning device include the first posting, the third spring being contained in first posting, position
The second fixed link on the left of first posting, is located at the third at smooth piece be set in second fixed link
Elevating lever above spring, the transverse slat on the right side of the elevating lever, the support plate device include lifter plate, fixed block, position
Support plate above the fixed block, the 4th spring on the left of the fixed block, the collection being set in the support plate
Center, the second link block below the lifter plate, the restriction device include the second posting, are contained in described second
The 5th spring in posting, is set to the second mobile bar right end at the second mobile bar on the right side of the 5th spring
Third link block, several 6th springs above second posting, the rotating device include the 4th link block,
The second rotating bar for being set on the 4th link block, is set to institute at the limiting plate for being set to second rotating bar upper end
It states the third fixed link in the second rotating bar, the second idler wheel for being set to third fixed link lower end, consolidate positioned at the third
Motor below fixed pole, the bracing wire being set on the output shaft, is located at described second at the output shaft being set on the motor
The 7th spring, locating rack above rotating bar, the connecting rod being set to above the 7th spring, the driving device include the
Two electric cylinders, the second catch bar, are set to second catch bar upper end at the second locating piece being set in second electric cylinders
Third idler wheel.
2. the novel space shuttle empennage cleaning hoistable platform of aviation as described in claim 1, it is characterised in that: described
First link block is fixedly connected with the bottom plate, and first rotating bar is equipped with positioned at the first groove of its lower end and positioned at it
Second groove of upper end, first link block are contained in first groove and are pivotally connected with first rotating bar,
First idler wheel is contained in second groove and is pivotally connected with first rotating bar, the lower end of first spring
It is fixedly connected with the bottom plate, the upper end of first spring is fixedly connected with first rotating bar, the both ends of the pull ring
It is fixedly connected with first rotating bar.
3. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 2, it is characterised in that: described
First electric cylinders are fixedly connected with the bottom plate, and first locating piece is fixedly connected with first electric cylinders, and described first pushes
The left end of bar is connect with first electric cylinders, and first catch bar runs through the left and right surface of first locating piece and slides with it
Dynamic contact, the lower end of the first movement bar act against on the bottom plate and with its sliding contact, the right side of first catch bar
End is fixedly connected with the first movement bar, and the upper end of the first movement bar is fixedly connected with first fixed link, described
The upper end of second spring is fixedly connected with first fixed link.
4. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 3, it is characterised in that: described
The lower surface of first posting act against on the bottom plate and with its sliding contact, the lower end of the third spring and described first
Posting inner surface is fixedly connected, and the right end of second fixed link is fixedly connected with first posting, and described second is solid
Fixed pole is equipped with the first through hole through its upper and lower surface, the lower end of the second spring and the fixed company of second fixed link
It connects, described smooth piece is contained in the first through hole and is fixedly connected with second fixed link, and the first movement bar passes through
Wear smooth piece of the upper and lower surface and with its sliding contact.
5. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 4, it is characterised in that: described
The lower end of elevating lever be contained in first posting and with its inner surface sliding contact, the upper end of the third spring and institute
The lower end for stating elevating lever is fixedly connected, and the left end of the transverse slat is fixedly connected with the right surface of the elevating lever, the elevating lever
And the upper surface of transverse slat act against on the lower surface of the lifter plate and with its sliding contact, the lifter plate, which is equipped with, runs through it
Second through-hole of upper and lower surface, the lower end of the fixed block are fixedly connected with the transverse slat, and the fixed block is contained in described
In two through-holes and with the lifter plate sliding contact, the support plate acts against on the upper surface of the lifter plate and slides with it
Contact, the upper end of the fixed block are fixedly connected with the support plate, and the 4th spring is contained in second through-hole, institute
The left end for stating the 4th spring is fixedly connected with the lifter plate inner surface, and the right end of the 4th spring is fixed with the fixed block
Connection.
6. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 5, it is characterised in that: described
The lower surface of collection center is fixedly connected with the upper surface of the laminate, the upper surface of second link block and the lifter plate
Lower surface be fixedly connected, the left surface of second posting is fixedly connected with the right surface of first posting, described
The left end of 5th spring is fixedly connected with first posting, and lower end and second posting of the 6th spring are fixed
Connection, the upper end of the 6th spring are fixedly connected with the transverse slat, and the left end of second mobile bar is contained in described second
It fixes and connects in posting and with its inner surface sliding contact, the right end of the 5th spring and the left end of second mobile bar
Connect, the right end of second mobile bar is equipped with third groove, the third link block be contained in the third groove and with institute
State the pivot connection of the second mobile bar.
7. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 6, it is characterised in that: described
4th link block is fixedly connected with the bottom plate, and the lower end of second rotating bar is equipped with the 4th groove, the 4th link block
It is contained in the 4th groove and is pivotally connected with second rotating bar, first idler wheel acts against second rotation
On bar, the third link block is fixedly connected with second rotating bar, the upper end of the limiting plate and second rotating bar
It is fixedly connected, the upper end of the third fixed link is fixedly connected with second rotating bar, and the lower end of the third fixed link is set
There is the 5th groove, second idler wheel is contained in the 5th groove and is pivotally connected with the third fixed link, the electricity
Machine is fixedly connected with second rotating bar.
8. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 7, it is characterised in that: described
One end of output shaft is connect with the motor, and the left end of the bracing wire is fixedly connected with the output shaft, the right end of the bracing wire
It is fixedly connected with the pull ring, it is described to be drawstring through the 5th groove and act against on second idler wheel, the locating rack
Lower end be fixedly connected with second rotating bar, the lower end of the 7th spring is fixedly connected with the locating rack, the company
Extension bar act against in second rotating bar and with its sliding contact, the connecting rod acts against on locating rack and slides with it and connect
Touching, the upper end of the 7th spring is fixedly connected with the lower end of the connecting rod.
9. the novel space shuttle empennage cleaning hoistable platform of aviation as claimed in claim 8, it is characterised in that: described
The upper end of connecting rod is equipped with the 6th groove, second link block be contained in the 6th groove and with the connecting rod pivot
Connection, second electric cylinders are fixedly connected with the locating rack, and second locating piece is fixedly connected with second electric cylinders, institute
The lower end for stating the second catch bar is connect with second electric cylinders, and second catch bar runs through the upper following table of second locating piece
Face and with its sliding contact, the upper end of second catch bar is equipped with the 7th groove, and the third idler wheel is contained in the described 7th
It is pivotally connected in groove and with second catch bar, the third idler wheel acts against on the lifter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034915.7A CN109969979B (en) | 2019-01-15 | 2019-01-15 | Novel aviation aircraft fin that aviation was used washs and uses lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034915.7A CN109969979B (en) | 2019-01-15 | 2019-01-15 | Novel aviation aircraft fin that aviation was used washs and uses lift platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109969979A true CN109969979A (en) | 2019-07-05 |
| CN109969979B CN109969979B (en) | 2021-04-20 |
Family
ID=67076608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910034915.7A Active CN109969979B (en) | 2019-01-15 | 2019-01-15 | Novel aviation aircraft fin that aviation was used washs and uses lift platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969979B (en) |
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| CN109969979B (en) | 2021-04-20 |
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