CN108397359A - Weight fixture - Google Patents
Weight fixture Download PDFInfo
- Publication number
- CN108397359A CN108397359A CN201810445526.9A CN201810445526A CN108397359A CN 108397359 A CN108397359 A CN 108397359A CN 201810445526 A CN201810445526 A CN 201810445526A CN 108397359 A CN108397359 A CN 108397359A
- Authority
- CN
- China
- Prior art keywords
- butt
- blade tip
- blade
- pedestal
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention provides a kind of weight fixture.It is used to carry out counterweight to blade comprising butt balance weight assembly, blade tip balance weight assembly, lifting component and weigh assembly.Butt balance weight assembly is set to butt part, is used to support butt part.Blade tip balance weight assembly is set to tip segment, is used to support tip segment.Lifting component is connected to butt balance weight assembly and blade tip balance weight assembly, and butt part and tip segment are sling.Weigh assembly is connected to butt balance weight assembly and blade tip balance weight assembly, to weigh to butt part and tip segment.Butt balance weight assembly is equipped with butt horizontal calibrator, and blade tip balance weight assembly is equipped with blade tip horizontal calibrator, and butt horizontal calibrator acts on blade tip horizontal calibrator, and whether the central axes to calibrate blade are in horizontality.The configuration tooling can reduce the occupancy to workshop station space, and counterweight efficiency is higher.
Description
Technical field
The present invention relates to a kind of wind electricity blade field, more particularly to a kind of weight fixture.
Background technology
In megawatt production process of grade blade industrialization, need to weigh to blade when carrying out counterweight to blade.It is existing
Some weighing methods are typically that weighbridge is placed on level land, and then blade is placed on weighbridge with the weight for blade of weighing.It is above-mentioned
Weighing method when blade weight counterbalance needs to occupy fixed station so that the effective rate of utilization of workshop station is relatively low, and counterweight efficiency
Relatively low, the production capacity of blade is relatively low.
To which in the prior art, the counterweight of blade has workshop station utilization rate is relatively low, counterweight is less efficient to lack
It falls into.
Invention content
The technical problem to be solved by the present invention is in order to overcome the counterweight of blade in the prior art to be utilized with workshop station
The defect that rate is relatively low, counterweight is less efficient provides a kind of weight fixture.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of weight fixture, for carrying out counterweight to blade, the blade includes radicle point and tip segment, feature
It is, the weight fixture includes：
Butt balance weight assembly, the butt balance weight assembly is set to the butt part, and is used to support the butt part；
Blade tip balance weight assembly, the blade tip balance weight assembly is set to the tip segment, and is used to support the tip segment；
Component is lifted by crane, the lifting component is connected to the butt balance weight assembly and the blade tip balance weight assembly, by institute
It states butt part and the tip segment is sling；
Weigh assembly, the weigh assembly is connected to the butt balance weight assembly and the blade tip balance weight assembly, with to institute
It states butt part and the tip segment is weighed；
Wherein, the butt balance weight assembly is equipped with butt horizontal calibrator, and the blade tip balance weight assembly is equipped with blade tip
Horizontal calibrator, the butt horizontal calibrator act on the blade tip horizontal calibrator, to calibrate the central axes of the blade
Whether horizontality is in.
In the present solution, when carrying out counterweight to blade, lifting component slings blade, can efficiently reduce to workshop
The occupancy of station is conducive to the utilization rate for improving workshop station.In addition, butt part that weigh assembly claims and tip segment
The sum of weight is the total weight of blade, and efficiency of weighing is higher.
Preferably, the lifting component is used to that the blade to be made between original state and lifting state to switch, when described
When blade is in lifting state, the central axes of the blade are in horizontality；It is described when the blade is in original state
It is 0 that lifting component, which is applied to the active force on the blade,；
When the blade is in original state, on the thickness direction along the blade, the blade tip horizontal calibrator
Positioned at the top of the butt horizontal calibrator, and between the blade tip horizontal calibrator and the butt horizontal calibrator away from
With a distance from for first；
When the blade is in original state, on the thickness direction along the blade, described in the butt part
Position of the minimum point where with blade tip horizontal calibrator described in the tip segment at position where butt horizontal calibrator
It is second distance to set the distance between the minimum point at place；
Wherein, first distance is equal to the second distance.
In the present solution, smaller to the limitation of the specific installation position of blade tip horizontal calibrator and butt horizontal calibrator,
It is equal with second distance only need to meet the first distance.
Preferably, when the blade is in lifting state, the butt horizontal calibrator can generate laser, the leaf
Have calibration hole, the center coincidence at the center of the calibration hole and the blade tip horizontal calibrator described on sharp horizontal calibrator
Laser is arranged in the center of the calibration hole.
In the present solution, when the laser that butt horizontal calibrator is sent out can wear the center of calibration hole, then show blade
Central axes be in horizontality.
Preferably, the blade tip balance weight assembly includes：
The top of blade tip pedestal, the blade tip pedestal is equipped with storage tank, and the storage tank is for housing and supporting the leaf
Extend the blade in the both ends of nose part, width direction of the blade tip pedestal along the blade；
Blade tip lifts by crane part, blade tip lifting part along the both ends of the width direction of the blade connect one to one in
The both ends of the blade tip pedestal, the blade are located between the blade tip pedestal and blade tip lifting part, and the blade tip rises
One end far from the blade tip pedestal is connected to the lifting component and the weigh assembly in hanging part point；
Wherein, the blade tip horizontal calibrator is set on blade tip lifting part.
In the present solution, blade tip horizontal calibrator installation position convenient for setting butt horizontal calibrator, this be mainly because
The top of butt horizontal calibrator is usually located at for blade tip horizontal calibrator, if blade tip horizontal calibrator is set to blade tip pedestal
On, then the installation space of butt horizontal calibrator is relatively limited.
Preferably, the both ends of the blade tip pedestal are equipped with blade tip hanging ring, the both ends of blade tip lifting part are equipped with and institute
State the compatible blade tip suspension hook of blade tip hanging ring.
In the present solution, the length due to blade is longer, when weighing to blade tip, blade tip lifts by crane part and blade tip bottom
Blade tip pedestal, can be first moved to the corresponding position of tip segment by being detachably connected between seat, wait for that tip segment is placed
It is attached partially to blade tip pedestal when in storage tank, then by blade tip lifting, operation is relatively simple, is conducive to further increase counterweight
Efficiency.
Preferably, blade tip lifting part includes：
Two blade tip connecting poles being oppositely arranged are equipped with close to one end of the blade tip pedestal in the blade tip connecting pole described
Blade tip suspension hook, wherein the lateral wall of a blade tip connecting pole is equipped with the blade tip horizontal calibrator；
Blade tip crossbeam, blade tip beam erection one end far from the blade tip pedestal in the two blade tip connecting poles,
The side far from the blade tip connecting pole is the top of the blade tip crossbeam, the top of the blade tip crossbeam in the blade tip crossbeam
Both ends be equipped with blade tip connecting hole；
The both ends of blade tip suspender belt, the blade tip suspender belt connect one to one in the two blade tip connecting holes, and the blade tip is hung
The lifting component and the weigh assembly are connected in the middle part of band.
Preferably, the blade tip connecting pole is made of rigid, and the blade tip connecting pole is retractable structure.
In the present solution, setting blade tip connecting pole to retractable structure so that weight fixture can adapt to different size
Blade counterweight so that the scope of application of weight fixture is wider, advantageously reduces cost.
Preferably, the blade tip connecting pole is made of rigid；
Blade tip lifting part further includes：
Flexible connecting member, the flexible connecting member are made of flexible material, and the flexible connecting member is connected to the blade tip
Between connecting pole and the blade tip suspension hook.
In the present solution, flexible connecting member can be bent, when the size of blade in the width direction is larger, flexible connecting member
It can play a protective role to blade.
Preferably, the bottom of the blade tip pedestal is equipped with idler wheel.
In the present solution, idler wheel makes blade tip pedestal easy to remove, be conducive to further increase counterweight efficiency.
Preferably, the wall surface of the storage tank is equipped with cushion pad.
In the present solution, during weight fixture assembles and during weighing to blade, cushion pad can be prevented
Only contacting firmly between blade and blade tip pedestal is conducive to protect blade.
Preferably, the butt balance weight assembly is set to the terminal surface of the butt part, on the terminal surface circumferentially between
Every being provided with multiple first mounting holes, the butt balance weight assembly includes：
Butt pedestal, the butt pedestal are used to support the butt part；
Butt lifts by crane part, butt lifting part along the both ends of the width direction of the blade connect one to one in
The both ends of the butt pedestal, the butt lift by crane one end far from the butt pedestal in part and are connected to the lifting component
With the weigh assembly；
Fixing piece, the fixing piece are connected to butt lifting part, circumferentially arranged with multiple the on the fixing piece
Two mounting holes, the fixing piece are connected to the terminal surface by multiple second mounting holes, multiple first mounting holes；
Wherein, the butt horizontal calibrator is set to butt lifting part or the butt pedestal.
In the present solution, butt balance weight assembly is easy to implement counterweight set on the terminal surface (i.e. at 0m butts) of butt part
The assembling of tooling is conducive to further increase counterweight efficiency.
Preferably, butt lifting part includes：
Two butt connecting poles being oppositely arranged, one end in the butt connecting pole close to the butt pedestal are connected to institute
State butt pedestal；
Butt crossbeam, butt beam erection one end far from the butt pedestal in the two butt connecting poles,
The side far from the butt connecting pole is the top of the butt crossbeam, the top of the butt crossbeam in the butt crossbeam
Both ends be equipped with butt connecting hole；
The both ends of butt suspender belt, the butt suspender belt connect one to one in the two butt connecting holes, and the butt is hung
The lifting component and the weigh assembly are connected in the middle part of band；
Wherein, the fixing piece is connected between the two butt connecting poles, and the butt horizontal calibrator is connected to institute
State the lateral wall of butt connecting pole.
Preferably, the fixing piece is removably connected between the two butt connecting poles, direction in the butt pedestal
One end of butt lifting part is equipped with storage tank；
It is equipped with the butt suspension hook close to one end of the butt pedestal in the butt connecting pole, on the butt pedestal
It is correspondingly provided with butt hanging ring compatible with the butt suspension hook.
In the present solution, when fixing piece is disassembled from butt balance weight assembly, butt balance weight assembly can also be set to
Butt part is close to one end of tip segment.
Preferably, the weigh assembly includes：
Butt steelyard, the butt steelyard are connected to the butt balance weight assembly；
Blade tip steelyard, the blade tip steelyard are connected to the blade tip balance weight assembly.
In the present solution, the length due to blade is longer, if weighing to blade only with a steelyard, operation is more
Complexity, counterweight are less efficient.Here, butt steelyard and blade tip steelyard are used cooperatively, the reading of butt steelyard and blade tip steelyard it
The as total weight of blade, it is easy to operation, be conducive to further increase counterweight efficiency.
On the basis of common knowledge of the art, above-mentioned each optimum condition can be combined arbitrarily to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that：
For the weight fixture, when carrying out counterweight to blade, lifting component slings blade, can efficiently reduce pair
The occupancy of workshop station is conducive to the utilization rate for improving workshop station.In addition, butt part that weigh assembly claims and leaf tip
The sum of weight divided is the total weight of blade, and efficiency of weighing is higher.
Description of the drawings
Fig. 1 is the overall structure diagram for the weight fixture that the present invention one is preferably implemented, wherein is represented by dashed line in figure
The cooperation of blade tip balance weight assembly and butt balance weight assembly when counterweight.
Fig. 2 is the structural schematic diagram of butt balance weight assembly in the weight fixture that the present invention one is preferably implemented, wherein is shown in figure
Butt steelyard is gone out.
Fig. 3 is the structural schematic diagram of blade tip balance weight assembly in the weight fixture that the present invention one is preferably implemented, wherein is shown in figure
Blade tip steelyard is gone out.
Reference sign：
10 butt balance weight assemblies
101 butt horizontal calibrators
102 butt pedestals
103 butts lift by crane part
104 fixing pieces
105 second mounting holes
106 butt crossbeams
107 butt suspender belts
108 butt connecting poles
109 butt connecting holes
20 blade tip balance weight assemblies
201 blade tip horizontal calibrators
202 blade tip pedestals
203 blade tips lift by crane part
204 storage tanks
205 blade tip hanging rings
206 blade tip suspension hooks
207 blade tip suspender belts
208 blade tip crossbeams
209 blade tip suspender belts
210 blade tip connecting holes
211 blade tip connecting poles
30 weigh assemblies
301 butt steelyards
302 blade tip steelyards
Specific implementation mode
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
The present embodiment discloses a kind of weight fixture, and for carrying out counterweight to blade, blade includes radicle point and leaf tip
Point, -3 are understood referring to Fig.1, and weight fixture includes butt balance weight assembly 10, blade tip balance weight assembly 20, lifting component (in figure
It is not shown) and weigh assembly 30.Wherein, butt balance weight assembly 10 is set to butt part, and is used to support butt part.Blade tip is matched
It recombinates part 20 and is set to tip segment, and be used to support tip segment.Lifting component is connected to butt balance weight assembly 10 and blade tip is matched
Part 20 is recombinated, butt part and tip segment are sling.Weigh assembly 30 is connected to butt balance weight assembly 10 and blade tip counterweight
Component 20, to weigh to butt part and tip segment.Wherein, butt balance weight assembly 10 is equipped with butt horizontal calibrator
101, blade tip balance weight assembly 20 is equipped with blade tip horizontal calibrator 201, and butt horizontal calibrator 101 acts on blade tip horizontal alignment
Whether device 201, the central axes to calibrate blade are in horizontality.
In the present embodiment, when carrying out counterweight to blade, lifting component slings blade, can efficiently reduce pair
The occupancy of workshop station is conducive to the utilization rate for improving workshop station.In addition, butt part that weigh assembly 30 claims and blade tip
The sum of partial weight is the total weight of blade, and efficiency of weighing is higher.
Further, lifting component is for making blade switch between original state and lifting state, when blade is in
When hanging state, the central axes of blade are in horizontality；When blade is in original state, lifting component is applied on blade
Active force is 0.When blade is in original state, on the thickness direction along blade, blade tip horizontal calibrator 201 is located at butt
The top of horizontal calibrator 101, and the distance between blade tip horizontal calibrator 201 and butt horizontal calibrator 101 be first away from
From.When blade is in original state, on the thickness direction along blade, in butt part where butt horizontal calibrator 101
Position at minimum point and tip segment in the distance between minimum point at position where blade tip horizontal calibrator 201 be
Second distance, the first distance are equal to second distance.
It is wherein, smaller to the limitation of the specific installation position of blade tip horizontal calibrator 201 and butt horizontal calibrator 101,
It is equal with second distance only need to meet the first distance.
Further, when blade is in lifting state, butt horizontal calibrator 101 can generate laser, blade tip water
There is calibration hole, the center of calibration hole and the center of blade tip horizontal calibrator 201 to overlap, laser is arranged on flat calibrator 201
The center of calibration hole.When the laser that butt horizontal calibrator 101 is sent out can wear the center of calibration hole, then show in blade
Axis is in horizontality.
Further, understood referring to Figure 1 and Figure 3, blade tip balance weight assembly 20 includes that blade tip pedestal 202 and blade tip rise
Hanging part point 203.The top of blade tip pedestal 202 is equipped with storage tank 204, and storage tank 204 is for housing and supporting tip segment, blade tip
Pedestal 202 extends blade along the both ends of the width direction of blade.Blade tip lifts by crane part 203 along the both ends of the width direction of blade
It connects one to one in the both ends of blade tip pedestal 202, blade is located between blade tip pedestal 202 and blade tip lifting part 203, blade tip
One end far from blade tip pedestal 202 is connected to lifting component and weigh assembly 30, blade tip horizontal calibrator in lifting part 203
201 are set on blade tip lifting part 203.Wherein, the installation position of blade tip horizontal calibrator 201 is convenient for setting butt horizontal alignment
Device 101, this is primarily due to the top that blade tip horizontal calibrator 201 is usually located at butt horizontal calibrator 101, if blade tip is horizontal
Calibrator 201 is set on blade tip pedestal 202, then the installation space of butt horizontal calibrator 101 is relatively limited.
Further, being understood with continued reference to Fig. 1 and Fig. 3, the both ends of blade tip pedestal 202 are equipped with blade tip hanging ring 205,
The both ends that blade tip lifts by crane part 203 are equipped with blade tip suspension hook compatible with blade tip hanging ring 205 206.Wherein, due to the length of blade
It is longer, when weighing to blade tip, blade tip lifting part 203 and blade tip pedestal 202 between being detachably connected, can first by
Blade tip pedestal 202 is moved to the corresponding position of tip segment, when tip segment is positioned in storage tank 204, then by blade tip
Lifting part 203 is connected to blade tip pedestal 202, and operation is relatively simple, is conducive to further increase counterweight efficiency.
Further, understood with continued reference to Fig. 1 and Fig. 3, it includes blade tip crossbeam 208, leaf that blade tip, which lifts by crane part 203,
Sharp suspender belt 209 and two blade tip connecting poles 211 being oppositely arranged.It is equipped with close to one end of blade tip pedestal 202 in blade tip connecting pole 211
Blade tip suspension hook 206, wherein the lateral wall of a blade tip connecting pole 211 is equipped with blade tip horizontal calibrator 201.208 frame of blade tip crossbeam
One end far from blade tip pedestal 202 in two blade tip connecting poles 211, the side far from blade tip connecting pole in blade tip crossbeam 208
Both ends for the top of blade tip crossbeam 208, the top of blade tip crossbeam 208 are equipped with blade tip connecting hole 210.The two of blade tip suspender belt 209
End connects one to one in two blade tip connecting holes 210, and the middle part of blade tip suspender belt 209 is connected to lifting component and weigh assembly 30.
Further, in the present embodiment, blade tip connecting pole 211 is made of rigid, and blade tip connecting pole 211
For retractable structure.Wherein, the structure for being similar to fishing rod in the prior art may be used in retractable structure, and details are not described herein.
Set blade tip connecting pole 211 to retractable structure so that weight fixture can adapt to the counterweight of the blade of different size so that
The scope of application of weight fixture is wider, advantageously reduces cost.
In other alternative embodiments, it can also include flexible connecting member (such as suspender belt that blade tip, which lifts by crane part 203,
Deng), flexible connecting member is made of flexible material, and flexible connecting member is connected between blade tip connecting pole and blade tip suspension hook 206.Its
In, flexible connecting member can be bent, and when the size of blade in the width direction is larger, flexible connecting member can play blade guarantor
Shield acts on.
In addition, in the present embodiment, the bottom of blade tip pedestal 202 is equipped with idler wheel (not shown), storage tank 204
Wall surface is equipped with cushion pad.Wherein, idler wheel makes blade tip pedestal 202 easy to remove, is conducive to further increase counterweight efficiency.
During weight fixture assembles and during weighing to blade, cushion pad can prevent blade and blade tip pedestal 202 it
Between hard contact, be conducive to protect blade.
Further, butt balance weight assembly 10 is set to the terminal surface of butt part, and terminal surface upper edge is provided at circumferentially spaced
There are multiple first mounting holes, understood referring to Figures 1 and 2, butt balance weight assembly 10 includes butt pedestal 102, butt lifting
Part 103 and fixing piece 104.Butt pedestal 102 is used to support butt part, and butt lifts by crane part 103 along the width side of blade
To both ends connect one to one in the both ends of butt pedestal 102, butt lifts by crane one far from butt pedestal 102 in part 103
End is connected to lifting component and weigh assembly 30.Fixing piece 104 is connected to butt lifting part 103, on fixing piece 104 circumferentially
Equipped with multiple second mounting holes 105, fixing piece 104 is connected to end by multiple second mounting holes 105, multiple first mounting holes
Face, butt horizontal calibrator 101 are set to butt and lift by crane part 103.
Wherein, butt balance weight assembly 10 is set to the terminal surface (i.e. at 0m butts) of butt part, is easy to implement weight fixture
Assembling, be conducive to further increase counterweight efficiency.
It should be noted that in other alternative embodiments, butt horizontal calibrator 101 can also be arranged in root
It holds on pedestal 102.
Further, similar with blade lifting part, butt lifting part 103 is also hung including butt crossbeam 106, butt
With 107 and the two butt connecting poles 108 that are oppositely arranged.In butt connecting pole 108 root is connected to close to one end of butt pedestal 102
Hold pedestal 102.Butt crossbeam 106 is set up in one end far from butt pedestal 102 in two butt connecting poles 108, butt crossbeam 106
In the side far from butt connecting pole 108 be butt crossbeam 106 top, the both ends at the top of butt crossbeam 106 are equipped with butt
Connecting hole 109.The both ends of butt suspender belt 107 connect one to one in two butt connecting holes 109, and the middle part of butt suspender belt 107 connects
It is connected to lifting component and weigh assembly 30.Wherein, fixing piece 104 is connected between two butt connecting poles 108, butt horizontal alignment
Device 101 is connected to the lateral wall of butt connecting pole 108.
In alternative embodiment, fixing piece 104 is removably connected between two butt connecting poles 108, butt bottom
The one end for lifting by crane part 103 in seat 102 towards butt is equipped with storage tank.Close to the one of butt pedestal 102 in butt connecting pole 108
End is equipped with butt suspension hook, and butt hanging ring compatible with butt suspension hook is correspondingly provided on butt pedestal 102.Wherein, work as fixing piece
104 from butt balance weight assembly 10 when disassembling, and butt balance weight assembly 10 can also be set to butt part close to tip segment
One end.In fact, when butt balance weight assembly 10 is not arranged in the terminal surface of butt part, butt balance weight assembly 10 and leaf
Identical structure may be used in sharp balance weight assembly 20.And works as and need that the terminal surface in butt part for butt balance weight assembly 10 is arranged
When, it need to will only connect upper fixing element 104.
Further, in the present embodiment, weigh assembly 30 includes butt steelyard 301 and blade tip steelyard 302, butt
Steelyard 301 is connected to butt balance weight assembly 10, and blade tip steelyard 302 is connected to blade tip balance weight assembly 20.Due to blade length compared with
Long, if weighing to blade only with a steelyard, operation is complex, and counterweight is less efficient.Here, butt steelyard 301
It is used cooperatively with blade tip steelyard 302, the sum of reading of butt steelyard 301 and blade tip steelyard 302 is the total weight of blade, is convenient for
Operation, is conducive to further increase counterweight efficiency.
When being weighed to blade using the weight fixture, first blade can be sling with driving, then make blade
Butt part is close to butt balance weight assembly 10, after butt balance weight assembly 10 and butt part install, then by blade and blade tip
Balance weight assembly 20 is installed.Thus in the present embodiment, usually will not be in the bottom of the butt pedestal 102 of butt weight fixture
Idler wheel is set, that is to say, that is usually non-be in rolling contact between butt pedestal 102 and ground or other carriers.Otherwise, in leaf
During the butt balance weight assembly 10, the position of butt balance weight assembly 10 is easy to change piece, easily influences counterweight efficiency.
Using the weight fixture when carrying out counterweight to blade, lifting component slings blade, can efficiently reduce pair
The occupancy of workshop station is conducive to the utilization rate for improving workshop station.In addition, butt part that weigh assembly claims and leaf tip
The sum of weight divided is the total weight of blade, and efficiency of weighing is higher.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (14)
1. a kind of weight fixture, for carrying out counterweight to blade, the blade includes that radicle point and tip segment, feature exist
In the weight fixture includes：
Butt balance weight assembly, the butt balance weight assembly is set to the butt part, and is used to support the butt part；
Blade tip balance weight assembly, the blade tip balance weight assembly is set to the tip segment, and is used to support the tip segment；
Component is lifted by crane, the lifting component is connected to the butt balance weight assembly and the blade tip balance weight assembly, by described
End part and the tip segment are sling；
Weigh assembly, the weigh assembly is connected to the butt balance weight assembly and the blade tip balance weight assembly, with to described
End part and the tip segment are weighed；
Wherein, the butt balance weight assembly is equipped with butt horizontal calibrator, and it is horizontal that the blade tip balance weight assembly is equipped with blade tip
Calibrator, the butt horizontal calibrator act on the blade tip horizontal calibrator, with calibrate the blade central axes whether
In horizontality.
2. weight fixture as described in claim 1, which is characterized in that the lifting component is for making the blade in initial shape
Switch between state and lifting state, when the blade is in lifting state, the central axes of the blade are in horizontality；When
When the blade is in original state, it is 0 that the lifting component, which is applied to the active force on the blade,；
When the blade is in original state, on the thickness direction along the blade, the blade tip horizontal calibrator is located at
The top of the butt horizontal calibrator, and the distance between the blade tip horizontal calibrator and the butt horizontal calibrator are
First distance；
When the blade is in original state, on the thickness direction along the blade, butt described in the butt part
Minimum point at position where horizontal calibrator at the position where blade tip horizontal calibrator described in the tip segment
The distance between minimum point be second distance；
Wherein, first distance is equal to the second distance.
3. weight fixture as claimed in claim 2, which is characterized in that when the blade is in lifting state, the butt
Horizontal calibrator can generate laser, have calibration hole on the blade tip horizontal calibrator, the center of the calibration hole and described
The center of blade tip horizontal calibrator overlaps, and the laser is arranged in the center of the calibration hole.
4. weight fixture as described in claim 1, which is characterized in that the blade tip balance weight assembly includes：
The top of blade tip pedestal, the blade tip pedestal is equipped with storage tank, and the storage tank is for housing and supporting the leaf tip
Point, the blade is extended at the both ends of width direction of the blade tip pedestal along the blade；
Blade tip lifts by crane part, and blade tip lifting part connects one to one along the both ends of the width direction of the blade in described
The both ends of blade tip pedestal, the blade are located between the blade tip pedestal and blade tip lifting part, and the blade tip plays hanging part
One end far from the blade tip pedestal is connected to the lifting component and the weigh assembly in point；
Wherein, the blade tip horizontal calibrator is set on blade tip lifting part.
5. weight fixture as claimed in claim 4, which is characterized in that the both ends of the blade tip pedestal are equipped with blade tip hanging ring, institute
The both ends for stating blade tip lifting part are equipped with blade tip suspension hook compatible with the blade tip hanging ring.
6. weight fixture as claimed in claim 5, which is characterized in that blade tip lifting part includes：
Two blade tip connecting poles being oppositely arranged are equipped with the blade tip in the blade tip connecting pole close to one end of the blade tip pedestal
Suspension hook, wherein the lateral wall of a blade tip connecting pole is equipped with the blade tip horizontal calibrator；
Blade tip crossbeam, blade tip beam erection one end far from the blade tip pedestal in the two blade tip connecting poles are described
In blade tip crossbeam far from the blade tip connecting pole side be the blade tip crossbeam top, the two of the top of the blade tip crossbeam
End is equipped with blade tip connecting hole；
The both ends of blade tip suspender belt, the blade tip suspender belt connect one to one in the two blade tip connecting holes, the blade tip suspender belt
Middle part is connected to the lifting component and the weigh assembly.
7. weight fixture as claimed in claim 6, which is characterized in that the blade tip connecting pole is made of rigid, and institute
It is retractable structure to state blade tip connecting pole.
8. weight fixture as claimed in claim 6, which is characterized in that the blade tip connecting pole is made of rigid；
Blade tip lifting part further includes：
Flexible connecting member, the flexible connecting member are made of flexible material, and the flexible connecting member is connected to the blade tip connection
Between column and the blade tip suspension hook.
9. weight fixture as claimed in claim 4, which is characterized in that the bottom of the blade tip pedestal is equipped with idler wheel.
10. weight fixture as claimed in claim 4, which is characterized in that the wall surface of the storage tank is equipped with cushion pad.
11. weight fixture as described in claim 1, which is characterized in that the butt balance weight assembly is set to the butt part
Terminal surface, the terminal surface upper edge has been provided at circumferentially spaced multiple first mounting holes, and the butt balance weight assembly includes：
Butt pedestal, the butt pedestal are used to support the butt part；
Butt lifts by crane part, and butt lifting part connects one to one along the both ends of the width direction of the blade in described
The both ends of butt pedestal, the butt lift by crane one end far from the butt pedestal in part and are connected to the lifting component and institute
State weigh assembly；
Fixing piece, the fixing piece are connected to butt lifting part, consolidate circumferentially arranged with multiple second on the fixing piece
Determine hole, the fixing piece is connected to the terminal surface by multiple second mounting holes, multiple first mounting holes；
Wherein, the butt horizontal calibrator is set to butt lifting part or the butt pedestal.
12. weight fixture as claimed in claim 11, which is characterized in that butt lifting part includes：
Two butt connecting poles being oppositely arranged, one end in the butt connecting pole close to the butt pedestal are connected to described
Hold pedestal；
Butt crossbeam, butt beam erection one end far from the butt pedestal in the two butt connecting poles are described
In butt crossbeam far from the butt connecting pole side be the butt crossbeam top, the two of the top of the butt crossbeam
End is equipped with butt connecting hole；
The both ends of butt suspender belt, the butt suspender belt connect one to one in the two butt connecting holes, the butt suspender belt
Middle part is connected to the lifting component and the weigh assembly；
Wherein, the fixing piece is connected between the two butt connecting poles, and the butt horizontal calibrator is connected to described
Hold the lateral wall of connecting pole.
13. weight fixture as claimed in claim 12, which is characterized in that the fixing piece is removably connected to two butts
Between connecting pole, the one end for lifting by crane part in the butt pedestal towards the butt is equipped with storage tank；
It is equipped with the butt suspension hook close to one end of the butt pedestal in the butt connecting pole, is corresponded on the butt pedestal
Equipped with butt hanging ring compatible with the butt suspension hook.
14. the weight fixture as described in any one of claim 1-13, which is characterized in that the weigh assembly includes：
Butt steelyard, the butt steelyard are connected to the butt balance weight assembly；
Blade tip steelyard, the blade tip steelyard are connected to the blade tip balance weight assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445526.9A CN108397359A (en) | 2018-05-11 | 2018-05-11 | Weight fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810445526.9A CN108397359A (en) | 2018-05-11 | 2018-05-11 | Weight fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397359A true CN108397359A (en) | 2018-08-14 |
Family
ID=63101077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810445526.9A Withdrawn CN108397359A (en) | 2018-05-11 | 2018-05-11 | Weight fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397359A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201288635Y (en) * | 2009-03-03 | 2009-08-12 | 上海艾郎风电科技发展有限公司 | Counterweight apparatus for wind power generating fin |
| US20170218915A1 (en) * | 2016-02-01 | 2017-08-03 | General Electric Company | Lifting Device for a Wind Turbine Rotor Blade |
| WO2017148486A1 (en) * | 2016-03-01 | 2017-09-08 | Vestas Wind Systems A/S | Method and apparatus for weighing an elongate object |
| CN208364312U (en) * | 2018-05-11 | 2019-01-11 | 上海艾港风电科技发展有限公司 | Weight fixture |
-
2018
- 2018-05-11 CN CN201810445526.9A patent/CN108397359A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201288635Y (en) * | 2009-03-03 | 2009-08-12 | 上海艾郎风电科技发展有限公司 | Counterweight apparatus for wind power generating fin |
| US20170218915A1 (en) * | 2016-02-01 | 2017-08-03 | General Electric Company | Lifting Device for a Wind Turbine Rotor Blade |
| WO2017148486A1 (en) * | 2016-03-01 | 2017-09-08 | Vestas Wind Systems A/S | Method and apparatus for weighing an elongate object |
| CN208364312U (en) * | 2018-05-11 | 2019-01-11 | 上海艾港风电科技发展有限公司 | Weight fixture |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201306 Applicant after: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant after: Ailang Technology Co.,Ltd. Address before: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201307 Applicant before: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant before: SHANGHAI AEOLON WIND ENERGY TECHNOLOGY DEVELOPMENT (Group) Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |