CN209396757U - Blade suspender - Google Patents
Blade suspender Download PDFInfo
- Publication number
- CN209396757U CN209396757U CN201821605721.5U CN201821605721U CN209396757U CN 209396757 U CN209396757 U CN 209396757U CN 201821605721 U CN201821605721 U CN 201821605721U CN 209396757 U CN209396757 U CN 209396757U
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- support
- blade
- fixed plate
- lifting assembly
- suspender
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Abstract
The utility model relates to field of aviation machinery, in particular to a kind of blade suspender.The blade suspender, comprising: lifting rope component and blade stationary fixture.Blade stationary fixture includes: first support, second support, the first lifting assembly and blade fixed plate group.Blade fixed plate group can be movable with respect to first support and second support, so that blade fixed plate group can be adjusted with respect to first support and second support, and then forms clamping face of different shapes, is adapted to the fitting of various blade profiles of different shapes.Further, by the way that the first lifting assembly is arranged, so that the distance between first support and second support are adjustable, so that the size in the space of clamping blade is adjustable, and then it can adapt to the clamping of the blade of different-thickness.The blade suspender versatility is good, can be suitable for the installation and removal of the blade of various models.
Description
Technical field
The utility model relates to field of aviation machinery, in particular to a kind of blade suspender.
Background technique
Helicopter needs that periodically main blade is overhauled and safeguarded in use, need to make when mounting and dismounting blade
The work is completed with special hanger.
Because the blade form of different type of machines is all different, and the paddle blade structure of helicopter is weaker, and suspender used needs
It is bonded blade profile, otherwise can damage paddle blade structure.
In the prior art, each general type has a kind of suspender, a variety of different type of machines is just needed to configure multiple
Suspender.
Helicopter blade suspender that in the prior art can be not general.
Utility model content
The purpose of this utility model is to provide a kind of blade suspender, which can be suitable for various shapes size
Blade, versatility is good.
To achieve the goals above, the utility model embodiment the technical solution adopted is as follows:
A kind of blade suspender, comprising: lifting rope component and blade stationary fixture, blade stationary fixture include: first support；The
Two brackets, second support are oppositely arranged with first support, and lifting rope component is rotationally connected with second support；First lifting assembly, the
One lifting assembly is connected between first support and second support, and is located at the same end of first support and second support, and first
The free end of bracket and second support forms grasping part, and the first lifting assembly is configurable for adjusting the big of grasping part
It is small；And blade fixed plate group, blade fixed plate group is arranged in grasping part, and blade fixed plate group is movably connected on first
Bracket and second support, blade fixed plate group are configurable for adjusting the shape of grasping part.
In the utility model preferred embodiment, blade fixed plate group includes the first fixed board group and the second fixed plate
Group；First fixed board group is movably connected on first support；Second fixed board group is movably connected on second support.
In the utility model preferred embodiment, the first fixed board group and the second fixed board group include multiple fixations
Plate, multiple fixed plates are successively set in first support or second support；Fixed plate close to the first lifting assembly is first solid
Fixed board, the first fixed plate are fixedly connected on first support or second support, and remaining fixed plate is slidably connected to after being sequentially connected
First support or second support.
In the utility model preferred embodiment, remaining fixed plate passes through the second lifting assembly and is connected to first
Frame or second support, first support and second support are provided with sliding slot, and the second lifting assembly is slidably connected in sliding slot.
In the utility model preferred embodiment, second lifting assembly is shared per two adjacent fixed plates.
In the utility model preferred embodiment, remaining fixed plate is sequentially connected to first support or by hinge
Two brackets.
In the utility model preferred embodiment, blade stationary fixture further includes that blade length adjusts component；Blade is long
Degree adjusts component positioned at the first lifting assembly and the first fixed plate between, and can close to or separate first fixed plate.
In the utility model preferred embodiment, first support is fixedly connected on the first lifting assembly；Second support turns
It is dynamic to be connected to the first lifting assembly.
In the utility model preferred embodiment, lifting rope component includes tension spring and lifting rope ontology；Tension spring is connected to first
Lifting assembly and second support；Lifting rope ontology is connected to second support by runner.
In the utility model preferred embodiment, lifting rope component further includes oblique fulcrum bar, and tiltedly branch is fixedly connected on bar second
Bracket, lifting rope ontology are connected to oblique fulcrum bar by pin shaft；Tension spring one end is connected to oblique fulcrum bar, and the other end is connected to the first lifting group
Part.
The beneficial effects of the utility model are:
A kind of blade suspender provided by the utility model, comprising: lifting rope component and blade stationary fixture.Blade stationary fixture
It include: first support, second support, the first lifting assembly and blade fixed plate group.Lifting rope component is rotationally connected with second
Frame.Second support is oppositely arranged with first support.First lifting assembly is connected between first support and second support, and is located at
The free end of the same end of first support and second support, first support and second support forms grasping part, the first lifting group
Part is configurable for adjusting the size of grasping part.Blade fixed plate group is arranged in grasping part, and blade fixed plate group
It is movably connected on first support and second support, blade fixed plate is configurable for adjusting the shape of grasping part.By
Blade fixed plate group is set in the grasping part that the free end of first support and second support is formed, and blade fixed plate group is with respect to the
One bracket and second support can be movable, so that blade fixed plate group can be adjusted with respect to first support and second support, into
And clamping face of different shapes is formed, it is adapted to the fitting of various blade profiles of different shapes.Further, pass through setting the
One lifting assembly, so that the distance between first support and second support are adjustable, so that the size in the space of clamping blade
It is adjustable, and then can adapt to the clamping of the blade of different-thickness.The blade suspender versatility is good, can be suitable for various types
Number blade installation and removal.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of blade suspender provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram at the second visual angle of blade suspender provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram at the third visual angle of blade suspender provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram at the 4th visual angle of blade suspender provided by the embodiment of the utility model.
Icon: 10- blade suspender；100- blade stationary fixture；110- first support；120- second support；121- is vertical
Bracket；The first lifting assembly of 130-；131- vertical screw；The upper sliding block of 132-；The vertical swivel nut of 133-；The first fixed plate of 141-
Group；142- second fixes board group；The first fixed plate of 144-；The second fixed plate of 145-；146- third fixed plate；150- sliding slot；
151- sliding rail；152- sliding block；The second lifting assembly of 160-；161- swivel nut；162- screw rod sliding block；163- screw rod；164- hinge；
170- blade length adjusts component；171- end face baffle；172- horizontal screw bolt；The horizontal swivel nut of 173-；174- horizontal slider；200-
Lifting rope component；210- oblique fulcrum bar；220- tension spring；230- runner；240- cable wire；250- hanging ring.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation or position of the instructions such as term " on ", "inner"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
Fig. 1-Fig. 4 is please referred to, the present embodiment provides a kind of blade suspenders 10.The blade suspender 10 includes blade stationary fixture
100 and lifting rope component 200.Blade stationary fixture 100 is connected to lifting rope component 200, and the two cooperates, and can complete different machines
The blade of type mounts and dismounts.
Further, lifting rope component 200 includes oblique fulcrum bar 210, tension spring 220, runner 230 and lifting rope ontology.Wherein, it hangs
Ontology of restricting includes cable wire 240 and hanging ring 250.
Further, oblique fulcrum bar 210 is fixedly connected on the second support 120 of blade stationary fixture 100, and the one of tension spring 220
End is connected to sliding block 132, and the other end is connected to oblique fulcrum bar 210.240 one end of cable wire is connected to oblique fulcrum bar 210 by pin shaft,
And hanging ring 250 is connected to around runner 230.Second support 120 and upper sliding block 132 synchronize move up and down, the two phase
It is constant to height, so will not influence the length and pulling force of tension spring 220 when adjusting the height of blade suspender 10.By tension spring 220
Pulling force effect adjusts the open-shaped state in an inactive state of blade suspender 10, can facilitate the placement of blade.Simultaneously at second
Frame 120 is equipped with limiting device, to control the angle of the opening of second support 120, prevents interfering for other parts.It is lifting by crane
When by suspender self weight and blade weight effect, second support 120 is pressed downward, to clamp blade, prevents from sliding.
Further, blade stationary fixture 100 it include first support 110, second support 120, the first lifting assembly
130, blade fixed plate group and blade length adjust component 170.
Further, first support 110 and second support 120 are oppositely arranged.Still optionally further, second support 120
In the top of first support 110.First lifting assembly 130 is connected between first support 110 and second support 120.And it is located at
It is empty that the free end of the same end of first support 110 and second support 120, first support 110 and second support 120 forms clamping
Between, the first lifting assembly 130 is configurable for adjusting the size of grasping part.
Further, the first lifting assembly 130 has top and bottom end, and second support 120 is connected to the first lifting assembly
130 top, first support 110 are connected to the bottom end of the first lifting assembly 130.Further, in first support 110 and second
Vertical support frame 121 is provided between bracket 120, the first lifting assembly 130 is arranged in vertical support frame 121.
Further, in the present embodiment, the first above-mentioned lifting assembly 130 selects screw arbor assembly.
Specifically, screw arbor assembly includes vertical screw 131, upper sliding block 132 and vertical swivel nut 133.Vertical swivel nut 133 is solid
Surely it is connected to first support 110.Vertical screw 131 is mounted in vertical swivel nut 133, and vertical screw 131 is piercing in vertical spiral shell
Set 133.Upper sliding block 132 is set in vertical screw 131, and the other end of upper sliding block 132 is connected to second support 120.When
When needing to adjust height, it is only necessary to turn vertical screw 131, it can sliding block 132 is moved along vertical screw 131 in drive,
It drives the second support 120 being connected on sliding block 132 to move in turn, and then adjusts first support 110 and second support 120
The distance between, adapt to the blade of different-thickness.
Further, blade fixed plate group is arranged in grasping part, and blade fixed plate group is movably connected on first
Frame 110 and second support 120, blade fixed plate group are configurable for adjusting the shape of grasping part.
Sliding slot 150 is provided in first support 110 and second support 120, blade fixed plate group can be in sliding slot 150
It is mobile, and then the shape of blade fixed plate group is adjusted, to be adapted to blade of different shapes.
Further, blade fixed plate group includes the first fixed board group 141 and the second fixed board group 142.
Further, the first fixed board group 141 is movably connected on first support 110；Second fixed board group 142 is flexibly connected
In second support 120.
In the present embodiment, the first fixed board group 141 is identical with the structure of the second fixed board group 142.When in use, root is needed
The position for adjusting the first opposite first support 110 of fixed board group 141 according to actual conditions and the second fixed board group 142 are relative to the
The position of two brackets 120.
Specifically, the first fixed board group 141 and the second fixed board group 142 include multiple fixed plates, multiple fixed plates according to
It is secondary to be arranged in first support 110 or second support 120；Fixed plate close to the first lifting assembly 130 is the first fixed plate
144, the first fixed plate 144 is fixedly connected on first support 110 or second support 120, and remaining fixed plate is sliding after being sequentially connected
It is dynamic to be connected to first support 110 or second support 120.
Further, remaining fixed plate passes through the second lifting assembly 160 and is connected to first support 110 or second support
120, and second lifting assembly 160 is shared per two adjacent fixed plates.
In the present embodiment, the second lifting assembly 160 is screw arbor assembly.
Specifically, screw arbor assembly includes swivel nut 161, screw rod sliding block 162 and screw rod 163.Screw rod is arranged in swivel nut 161,
Screw rod sliding block 162 is set on screw rod 163.Swivel nut 161 is mounted on the bottom end of screw rod 163.The top of screw rod 163 is connected to fixation
Plate.When turn screw rod 163, screw rod sliding block 162 moves on screw rod 163, and then drives the fixation for being connected to 163 top of screw rod
Plate moves up and down, to realize the adjusting to each fixed plate height.
Further, it is connected in turn between every two adjacent fixed plates by sharing a hinge 164.To
When the second lifting assembly 160 adjusts the height of each fixed plate, the connecting pin of adjacent fixed plate can also be gone up and down together,
So that the entire first fixed board group 141 or the second fixed board group 142 can be realized smooth transition, so as to preferably
Blade is fitted in, different shapes is more accurately adjusted out, adapts to blade of different shapes, improves versatility.
Referring to Fig. 3, in the present embodiment, the first fixed board group 141 and the second fixed board group 142 include three fixations
Plate.Fixed plate close to the first lifting assembly 130 is the first fixed plate 144.First fixed plate 144 is fixedly connected on first support
110 or second support 120.Remaining two fixed plates, are denoted as the second fixed plate 145 and third fixed plate 146 respectively.Successively set
It sets in first support 110 and second support 120, and extends to respective free end.Further, the second fixed plate
145 and third fixed plate 146 share a hinge 164 and be connected in first support 110 or second support 120, and second
One end that fixed plate 145 and third fixed plate 146 are located remotely from each other passes through hinge 164 respectively and is connected to first support 110 or
On two brackets 120.To when the height for adjusting the second fixed plate 145 and third fixed plate 146 by the first lifting assembly 130
When, the excess smoothness between the second fixed plate 145 and the formation of third fixed plate 146 can fit in blade well.
Into a stage, since the radian difference of various propeller shank is smaller, the first fixed plate 144 is fixedly connected on
In first support 110 or second support 120.
It should be noted that the quantity of above-mentioned fixed plate is according to reality in other optional embodiments of the utility model
The selection on border selects setting.
Further, first support 110 and second support 120 are provided with sliding slot 150, the sliding of the second lifting assembly 160
It is connected in sliding slot 150.The sliding rail 151 and sliding block 152 being arranged in sliding slot 150, swivel nut 161 are connected to sliding block 152, sliding block
152 are connected to sliding rail 151, and sliding rail 151 is arranged in sliding slot 150, so as to drive entire second fixed plate 145 and third solid
Fixed board 146 moves in first support 110 and second support 120.It should be noted that in first support 110 and second support
It is unequal that moving distance on 120 according to practical situation can choose mobile position.
Further, blade length adjusts component 170 between the first lifting assembly 130 and the first fixed plate 144, and
It can be close or far from the first fixed plate 144.
Component 170 is adjusted by setting blade length, the length of the grasping part of blade stationary fixture 100 can be adjusted,
The blade for further adapting to different length, further increases the versatility of entire blade stationary fixture 100.
Further, it includes end face baffle 171 and adjusting screw assembly that blade length, which adjusts component 170,.End face baffle 171
It is connected to adjusting screw assembly, adjusting screw assembly is connected to sliding slot 150, so as to move in first support 110.
Specifically, adjusting screw assembly includes horizontal screw bolt 172, horizontal swivel nut 173 and horizontal slider 174, and level is sliding
Block 174 is arranged on horizontal screw bolt 172, and horizontal swivel nut is connected to first support 110, and horizontal slider 174 is connected to horizontal screw bolt
172, end face baffle 171 is connected to horizontal slider 174, when under rotation of the horizontal slider 174 in horizontal screw bolt 172 along the chute 150
When movement, end face baffle 171 is driven to move.To be able to drive end face baffle 171 in first support 110 when adjusting screw rod
Upper sliding, and then close or separate blade fixed plate group, realize the adjusting to blade fixed plate group length, enable adaptation to
The blade of different length further increases the versatility of entire blade stationary fixture.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice does not need then that it is further defined and explained in subsequent attached drawing.
Claims (10)
1. a kind of blade suspender characterized by comprising lifting rope component and blade stationary fixture, the blade stationary fixture packet
It includes:
First support；
Second support, the second support are oppositely arranged with the first support, and the lifting rope component is rotationally connected with described
Two brackets；
First lifting assembly, first lifting assembly is connected between the first support and the second support, and is located at
The free end of the same end of the first support and the second support, the first support and the second support forms clamping
Space, first lifting assembly are configurable for adjusting the size of the grasping part；And
Blade fixed plate group, the blade fixed plate group is arranged in the grasping part, and the blade fixed plate group activity
It is connected to the first support and the second support, the blade fixed plate group is configurable for adjusting the grasping part
Shape.
2. blade suspender as described in claim 1, which is characterized in that
The blade fixed plate group includes the first fixed board group and the second fixed board group；
Described first fixed board group is movably connected on the first support；
Described second fixed board group is movably connected on the second support.
3. blade suspender as claimed in claim 2, which is characterized in that
Described first fixed board group and the second fixed board group include multiple fixed plates, and multiple fixed plates are set gradually
In the first support or the second support；
The fixed plate close to first lifting assembly is the first fixed plate, and first fixed plate is fixedly connected on described
First support or the second support, the remaining fixed plate are slidably connected to the first support or described after being sequentially connected
Second support.
4. blade suspender as claimed in claim 3, which is characterized in that
The remaining fixed plate passes through the second lifting assembly and is connected to the first support or the second support, and described
One bracket and the second support are provided with sliding slot, and second lifting assembly is slidably connected in the sliding slot.
5. blade suspender as claimed in claim 4, which is characterized in that
Second lifting assembly is shared per two adjacent fixed plates.
6. blade suspender as claimed in claim 3, which is characterized in that
The remaining fixed plate is sequentially connected to the first support or the second support by hinge.
7. blade suspender as claimed in claim 3, which is characterized in that
The blade stationary fixture further includes that blade length adjusts component；The blade length adjusts component and is located at described first liter
Come down to a lower group between part and first fixed plate, and can close to or far from first fixed plate.
8. such as the described in any item blade suspenders of claim 1-7, which is characterized in that
The first support is fixedly connected on first lifting assembly；The second support is rotationally connected with first lifting
Component.
9. such as the described in any item blade suspenders of claim 1-7, which is characterized in that
The lifting rope component includes tension spring and lifting rope ontology；
The tension spring is connected to first lifting assembly and the second support；The lifting rope ontology is connected to institute by runner
State second support.
10. blade suspender as claimed in claim 9, which is characterized in that
The lifting rope component further includes oblique fulcrum bar, and the oblique fulcrum bar is fixedly connected on second support described in bar, the lifting rope ontology
The oblique fulcrum bar is connected to by pin shaft；Described tension spring one end is connected to the oblique fulcrum bar, and the other end is connected to described first liter
It comes down to a lower group part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605721.5U CN209396757U (en) | 2018-09-28 | 2018-09-28 | Blade suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821605721.5U CN209396757U (en) | 2018-09-28 | 2018-09-28 | Blade suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209396757U true CN209396757U (en) | 2019-09-17 |
Family
ID=67878117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821605721.5U Active CN209396757U (en) | 2018-09-28 | 2018-09-28 | Blade suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209396757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946434A (en) * | 2018-09-28 | 2018-12-07 | 上海航空机械有限公司 | Blade suspender |
-
2018
- 2018-09-28 CN CN201821605721.5U patent/CN209396757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946434A (en) * | 2018-09-28 | 2018-12-07 | 上海航空机械有限公司 | Blade suspender |
| CN108946434B (en) * | 2018-09-28 | 2024-05-14 | 上海航空机械有限公司 | Blade lifting appliance |
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