CN107352384A - A kind of wind power generator blade root suspender - Google Patents
A kind of wind power generator blade root suspender Download PDFInfo
- Publication number
- CN107352384A CN107352384A CN201710533364.XA CN201710533364A CN107352384A CN 107352384 A CN107352384 A CN 107352384A CN 201710533364 A CN201710533364 A CN 201710533364A CN 107352384 A CN107352384 A CN 107352384A
- Authority
- CN
- China
- Prior art keywords
- root
- blade
- tong arm
- wind power
- power generator
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims abstract description 42
- 238000013461 design Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 description 6
- 239000010985 leather Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/108—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for lifting parts of wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind power generator blade root suspender, including suspension hook connecting portion, in addition to：Root of blade outer surface fixed part and root of blade inner surface hanging portion, root of blade outer surface fixation kit include jawarm members and position adjustments component；The root of blade inner surface hanging portion includes connecting portion, and described connecting portion one end is connected with root of blade outer surface fixation kit, and other end end face is upwards and shape contacts with root of blade inner surface.Wind power generator blade root suspender disclosed in this invention, scientific structure design is reasonable, dual fixed hanging is carried out to root of blade by root of blade outer surface fixed part and root of blade inner surface hanging portion, simultaneously, due to Action of Gravity Field, ensure after root of blade is sling, root of blade outer surface fixed part can be clamped firmly with root of blade inner surface hanging portion to root of blade, effectively avoid dangerous, the raising operating efficiency that breaks off relations.
Description
Technical field
The present invention relates to wind-driven generator production equipment technology, and in particular to a kind of wind power generator blade root is hung
Tool.
Background technology
Leaf blade hanging is one of most important suspender in wind-powered electricity generation field, length of blade 40-60 rice.Workshop makes blade blank
When, limited by workshop space, therefore two suspension centres of blade integral hoisting conventional arrangement, wherein blade tip position set 1 suspension centre to adopt
The mode such as hang with suspender belt pocket to lift, another suspension centre is lifted because blank plays modular space limitation by root of blade suspender.
Because root of blade is in round tube shape, the conventional design of root of blade suspender is generally welding arc plate on C-shaped hook body, glued on arc plate
Lagging pad, leather packing matches with root of blade inner arc to be contacted.The opening of C-shaped hook body need to be more than root of blade thickness, be easy to arc plate
Insertion；C-shaped hook body upper end sets hanger, and root of blade suspender lifts by crane vertically, and camber leather packing holds root of blade madial wall by leaf
Sling piece root.The blade tip position of matched lifting is lifted by crane simultaneously, completes blade blank lifting.Most domestic suspender producer
Design uses said structure.
Because root of blade suspender is in blade process is held up, the risk of unhook be present, therefore lifting process speed is slow,
Operating efficiency is low, in addition in workshop suspension hook quantity limitation, often result in blade pinches to be lifted, potential safety hazard be present, visitor
Rather complain at family.
The content of the invention
To solve problems of the prior art, the invention provides a kind of wind power generator blade root suspender.
The purpose of the present invention implements by the following technical programs：
A kind of wind power generator blade root suspender, including suspension hook connecting portion, in addition to：Root of blade outer surface fixed part and leaf
Piece inner surface of root hanging portion,
Root of blade outer surface fixation kit includes jawarm members and position adjustments component, the jawarm members with it is described
The position adjustments component is set between suspension hook connecting portion, and the position adjustments component adjusts the jawarm members and the suspension hook
The distance between connecting portion；
The root of blade inner surface hanging portion includes connecting portion, and described connecting portion one end is fixed with the root of blade outer surface
Component connects, and other end end face is upwards and shape contacts with root of blade inner surface.
Further, the position adjustments component is link assembly, the link assembly be arranged on the jawarm members with
Between the suspension hook connecting portion, and it is rotation connection with the jawarm members and the suspension hook connecting portion.
Further, the link assembly includes multiple connecting rods, and described connecting rod one end passes through the first bearing pin and the suspension hook
Connecting portion is rotatablely connected, and the other end is rotatablely connected by the second bearing pin bearing pin and the jawarm members.
Further, the link assembly includes two groups of connecting rods, and every group of described connecting rod includes inside connecting rod and outside connecting rod, institute
State two groups of connecting rods and be separately positioned on the suspension hook connecting portion front and rear sides.
Further, stopping means is additionally provided with the position adjustments component, the stopping means limits the company
Rotation between bar assembly and the jawarm members and/or the suspension hook connecting portion.
Further, the jawarm members include tong arm, and described tong arm one end passes through pin with the position adjustments component
Rotation connection, the other end are provided with the tong arm end contact face mutually agreed with root of blade outer surface.
Further, the tong arm end contact face includes the tong arm arc plate being connected with tong arm and is arranged on tong arm arc
The tong arm pad of plate another side.
Further, the tong arm includes more.
Further, the root of blade inner surface hanging portion is C-shaped connecting rod, described C-shaped connecting rod one end and jawarm members
Rotation connection, be provided with other end end face with root of blade inner surface radian identical inner surface arc plate, in the inner surface
Supporting part pad is additionally provided with arc plate.
Further, the suspension hook connecting portion is suspension ring.
The beneficial effects of the invention are as follows：
Wind power generator blade root suspender disclosed in this invention, scientific structure design is reasonable, passes through root of blade outer surface
Fixed part carries out dual fixed hanging with root of blade inner surface hanging portion to root of blade, simultaneously as Action of Gravity Field, is protected
For card after root of blade is sling, root of blade outer surface fixed part can be firmly to blade with root of blade inner surface hanging portion
Root is clamped, and effectively avoids dangerous, the raising operating efficiency that breaks off relations.
Brief description of the drawings
Fig. 1 is the front view of wind power generator blade root suspender disclosed in this invention；
Fig. 2 is the left view of wind power generator blade root suspender disclosed in this invention；
Fig. 3 is wind power generator blade root suspender disclosed in this invention structural representation under start and stop lever locking state.
Embodiment
With reference to specific embodiment, specific embodiments of the present invention is described in detail.
As shown in Figure 1-2, the invention discloses a kind of wind power generator blade root suspender, including suspension hook connecting portion, hang
Hook connects portion be used for the present apparatus using when be attached with shop traveller suspension hook, in the present embodiment, the setting of suspension hook connecting portion
For suspension ring 101, it is of course also possible to be arranged to other different shapes according to specific needs, limited herein without specific.
The present apparatus also includes：Root of blade outer surface fixed part and root of blade inner surface hanging portion.
Wherein, root of blade outer surface fixation kit includes jawarm members and position adjustments component, in jawarm members with hanging
Set location adjusting part between hook connects portion, position adjustments component regulation the distance between jawarm members and suspension hook connecting portion；
Specifically, position adjustments component is link assembly, link assembly is arranged between jawarm members and suspension ring 101, and with tong arm group
Part and suspension hook connecting portion are rotation connection.
Link assembly includes multiple connecting rods, and in the present embodiment, link assembly includes four connecting rods, and four connecting rods pass through
First bearing pin 203 is rotatablely connected with suspension ring 101, and is fastened by nut 209, ensures that four connecting rods can be around the first bearing pin
203 rotate, and four connecting rods are arranged on the front and rear sides of suspension ring 101 for one group two-by-two, and the connecting rod close to suspension ring 101 is referred to as inside connecting rod 201,
Connecting rod away from suspension ring is referred to as outside connecting rod 202.Between adjacent connecting rod, packing ring 208 is provided with.
Tong arm is connected one to one with connecting rod, and for ease of distinguishing, the tong arm being connected with inside connecting rod 201 is referred to as into interior tong arm
221, the tong arm being connected with outside connecting rod 202 is referred to as outer tong arm 222.Interior tong arm 221 and outer tong arm 222 are arranged in a crossed manner, are making up tong
The crosspoint of arm 221 and outer tong arm 222, tong arm 221 is provided with central shaft 223 with outer tong arm 222 in two groups, and two groups are made up tong
Arm 221 can rotate with outer tong arm 222 around central shaft 223.In being arranged with central shaft 223 between two interior tong arms 221
Mandrel axle sleeve 228, for position restriction.On central shaft 223 between adjacent interior tong arm 221 and outer tong arm 222, also it is arranged
There is packing ring 229.
The other end of connecting rod is rotatablely connected by the second bearing pin 204,205 with the tong arm in jawarm members, in tong arm and company
Between bar, it is provided with packing ring 212 and is fastened by nut 210.Second bearing pin is two, is symmetrical arranged, as shown in figure 1,
Two groups of outside connecting rods 202 in the both sides of suspension ring 101 are rotatablely connected by the second bearing pin 204 of side of keeping left with outer tong arm 222, on the right side
The second bearing pin 205 inside connecting rod 201 in the both sides of suspension ring 101 and interior tong arm 221 are rotatablely connected.In the present embodiment, clamp
Arm is arranged on the outside of connecting rod, meanwhile, the second pin between two connecting rods of same second bearing pin 204 or 205 are connected to
On axle 204 or 205, the set axle 211 for connecting rod positioning is arranged with.
The tong arm end contact face mutually agreed with the outer surface of root of blade 400 is provided with the free end of every tong arm.
Contact surface includes the tong arm arc plate 225 being connected with tong arm and the tong arm pad 226 for being arranged on the another side of tong arm arc plate 225.
In the present embodiment, tong arm arc plate 225 is identical with the outside face radian of root of blade 400, and tong arm pad 226 is leather packing.According to setting
Meter needs, and can also be designed as being made up of other soft materials by tong arm pad 226.Increasing is additionally provided with tong arm arc plate 225
The gusset 227 of reinforcement degree.
Specifically, stopping means is additionally provided with the adjusting part of position, stopping means limiting rod component and tong arm group
Rotation between part and/or suspension hook connecting portion.In the present embodiment, stopping means is start and stop lever 206, the one end of start and stop lever 206 with
Piece the second bearing pin 204 or 205 rotation connection, in the present embodiment, the one end of start and stop lever 206 is rotatablely connected with the second bearing pin 204,
Be provided with the other end card section groove 207, card section groove 207 can snap fit onto on another second bearing pin 205, and then make connecting rod or
Tong arm can not rotate further around the first bearing pin 203 or the second bearing pin 204 and 205, so that it is determined that tong arm free end and suspension ring 101 it
Between distance.
Root of blade inner surface hanging portion includes connecting portion, and connecting portion one end connects with root of blade outer surface fixation kit
Connect, other end end face is upwards and shape contacts with root of blade inner surface.In the present embodiment, as shown in Fig. 2 in root of blade
The connecting portion C-shaped connecting rod 301 on surface, the one end of C-shaped connecting rod 301 is rotatablely connected with jawarm members by central shaft 223, in this reality
Apply in example, C-shaped connecting rod 301 is integrally formed with central shaft 223, is provided with the end face of the other end of C-shaped connecting rod 301 and root of blade
400 inner surface radian identical inner surface arc plates 302, supporting part pad 303 is additionally provided with interior arcing surface plate 302.In C-shaped
Equally distributed polylith reinforcing plate 304 is provided between connecting rod 301 and inner surface arc plate 302.
In use, as shown in figure 3, shop traveller suspension hook connection root of blade suspender suspension ring 101, start and stop lever card 206 is existed
On second bearing pin 205, inside and outside tong arm open configuration is presented in root of blade outer surface fixation kit, facilitates root of blade 400 to insert
Into suspender, the inner webs of c-type connecting rod 301 are close to root of blade edge, suspender decentralization, and tong arm pad 226 is contacted outside root of blade
Cambered surface, by suspender Action of Gravity Field, start and stop lever 206 automatically opens up.Then lifted by crane, root of blade outer surface fixed part and leaf
Raising suspension hook 101, is completed in piece inner surface of root hanging portion to root of blade Automatic-clamping by lifting.So root of blade outer surface
The root of blade suspender of fixed part and root of blade inner surface hanging portion composition, has the features such as easy to use, safe operation, energy
Ensure that anti-locking hook, lifting efficiency significantly improves in safty hoisting velocity interval.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (10)
1. a kind of wind power generator blade root suspender, including suspension hook connecting portion, it is characterised in that：Also include：Outside root of blade
Surface fixed part and root of blade inner surface hanging portion,
Root of blade outer surface fixation kit includes jawarm members and position adjustments component, the jawarm members with it is described
The position adjustments component is set between suspension hook connecting portion, and the position adjustments component adjusts the jawarm members and the suspension hook
The distance between connecting portion；
The root of blade inner surface hanging portion includes connecting portion, the connecting portion and root of blade outer surface fixation kit
Connection, other end end face is upwards and shape contacts with root of blade inner surface.
A kind of 2. wind power generator blade root suspender according to claim 1, it is characterised in that：The position adjustments group
Part is link assembly, and the link assembly is arranged between the jawarm members and the suspension hook connecting portion, and with the tong arm
Component and the suspension hook connecting portion are rotation connection.
A kind of 3. wind power generator blade root suspender according to claim 2, it is characterised in that：The link assembly bag
Multiple connecting rods are included, described connecting rod one end is rotatablely connected by the first bearing pin and the suspension hook connecting portion, and the other end passes through the second pin
Pivot pin axle is rotatablely connected with the jawarm members.
A kind of 4. wind power generator blade root suspender according to claim 2, it is characterised in that：The link assembly bag
Two groups of connecting rods are included, every group of described connecting rod includes inside connecting rod and outside connecting rod, and two groups of connecting rods are separately positioned on the suspension hook and connected
Socket part front and rear sides.
A kind of 5. wind power generator blade root suspender according to claim 2, it is characterised in that：In the position adjustments
It is additionally provided with stopping means on component, the stopping means limits the link assembly and the jawarm members and/or described hung
Rotation between hook connects portion.
A kind of 6. wind power generator blade root suspender according to claim 1, it is characterised in that：The jawarm members bag
Tong arm is included, described tong arm one end is connected with the position adjustments component by pin rotation, and the other end is provided with and root of blade
The tong arm end contact face that outer surface is mutually agreed with.
A kind of 7. wind power generator blade root suspender according to claim 6, it is characterised in that：The tong arm end connects
Contacting surface includes the tong arm arc plate being connected with tong arm and the tong arm pad for being arranged on tong arm arc plate another side.
A kind of 8. wind power generator blade root suspender according to claim 6, it is characterised in that：The tong arm includes more
Root.
A kind of 9. wind power generator blade root suspender according to claim 1, it is characterised in that：In the root of blade
Surface hanging portion is C-shaped connecting rod, and described C-shaped connecting rod one end is rotatablely connected with jawarm members, is provided with other end end face and leaf
Piece inner surface of root radian identical inner surface arc plate, supporting part pad is additionally provided with the inner surface arc plate.
A kind of 10. wind power generator blade root suspender according to claim 1, it is characterised in that：The suspension hook connection
Portion is suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533364.XA CN107352384A (en) | 2017-07-03 | 2017-07-03 | A kind of wind power generator blade root suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710533364.XA CN107352384A (en) | 2017-07-03 | 2017-07-03 | A kind of wind power generator blade root suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352384A true CN107352384A (en) | 2017-11-17 |
Family
ID=60291684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710533364.XA Pending CN107352384A (en) | 2017-07-03 | 2017-07-03 | A kind of wind power generator blade root suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107352384A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660367U (en) * | 2010-04-15 | 2010-12-01 | 张志伦 | Special fixture of steel plate of narrow-band production line |
| CN103950819A (en) * | 2014-04-15 | 2014-07-30 | 长春宝钢钢材贸易有限公司 | Plate material lifting appliance |
| CN104386570A (en) * | 2013-11-15 | 2015-03-04 | Ah工业股份公司 | C-yoke |
| CN104803277A (en) * | 2015-03-25 | 2015-07-29 | 上海大众祥源动力供应有限公司 | Scissor type lifting tool for plate stacking |
| US9206017B2 (en) * | 2013-07-29 | 2015-12-08 | Siemens Aktiengesellschaft | Blade gripping tool and device |
| CN205076670U (en) * | 2015-11-04 | 2016-03-09 | 株洲时代新材料科技股份有限公司 | Wind -powered electricity generation blade drawing of patterns stone tongs |
| CN106185604A (en) * | 2016-07-08 | 2016-12-07 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade demoulding stone tongs and demoulding hanging method |
| CN207016346U (en) * | 2017-07-03 | 2018-02-16 | 巨力索具股份有限公司 | A kind of wind power generator blade root suspender |
-
2017
- 2017-07-03 CN CN201710533364.XA patent/CN107352384A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201660367U (en) * | 2010-04-15 | 2010-12-01 | 张志伦 | Special fixture of steel plate of narrow-band production line |
| US9206017B2 (en) * | 2013-07-29 | 2015-12-08 | Siemens Aktiengesellschaft | Blade gripping tool and device |
| CN104386570A (en) * | 2013-11-15 | 2015-03-04 | Ah工业股份公司 | C-yoke |
| CN103950819A (en) * | 2014-04-15 | 2014-07-30 | 长春宝钢钢材贸易有限公司 | Plate material lifting appliance |
| CN104803277A (en) * | 2015-03-25 | 2015-07-29 | 上海大众祥源动力供应有限公司 | Scissor type lifting tool for plate stacking |
| CN205076670U (en) * | 2015-11-04 | 2016-03-09 | 株洲时代新材料科技股份有限公司 | Wind -powered electricity generation blade drawing of patterns stone tongs |
| CN106185604A (en) * | 2016-07-08 | 2016-12-07 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade demoulding stone tongs and demoulding hanging method |
| CN207016346U (en) * | 2017-07-03 | 2018-02-16 | 巨力索具股份有限公司 | A kind of wind power generator blade root suspender |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
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| RJ01 | Rejection of invention patent application after publication |