CN102530711A - Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine - Google Patents
Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine Download PDFInfo
- Publication number
- CN102530711A CN102530711A CN2012100349780A CN201210034978A CN102530711A CN 102530711 A CN102530711 A CN 102530711A CN 2012100349780 A CN2012100349780 A CN 2012100349780A CN 201210034978 A CN201210034978 A CN 201210034978A CN 102530711 A CN102530711 A CN 102530711A
- Authority
- CN
- China
- Prior art keywords
- welded
- connecting panel
- longitudinal axis
- oil cylinder
- transverse axis
- 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.)
- Granted
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The invention provides a hydraulic pressure adjustable type balance frame for hoisting an engine room of a wind turbine, belonging to an auxiliary device for installing a wind turbine. The balance frame is characterized in that the hydraulic pressure adjustable type balance frame for hoisting the engine room of the wind turbine mainly consists of a transverse shaft, a longitudinal shaft, a front shaft sleeve, a back shaft sleeve, a left shaft sleeve, a transverse shaft oil cylinder, a longitudinal shaft oil cylinder, an upper hoisting plate, a lower hoisting plate, counter weights, support legs and shackles; the longitudinal shaft and the transverse shaft are welded into a whole body and to be in a transversely reversed T shape, the front end section and the back end section of the transverse shaft and the left end section of the longitudinal shaft are respectively in sliding sleeve with shaft sleeves, each shaft sleeve is correspondingly welded with the upper hoisting plate and the lower hoisting plate with the shackles, the transverse shaft is in hinge joint with the transverse shaft oil cylinder, the longitudinal shaft is in hinge joint with the longitudinal shaft oil cylinder, and the front end and the back end of the transverse shaft and the left end of the longitudinal shaft are respectively welded with rectangular baffle plates and provided with the counter weights by bolts; and the transverse shaft oil cylinder and the longitudinal shaft oil cylinder are driven to work, each shaft sleeve is adjusted to move, and the counter weights are correspondingly added and subtracted to adjust the balance, so that the balance frame is convenient and reliable in use, and high in work efficiency, and the disassemble safety for the engine room of the wind turbine is guaranteed.
Description
Technical field
The invention belongs to the aerogenerator installation auxiliary device, especially relate to a kind of engine rooms of wind power generators lifting and use equalizer bar.
Background technology
The cabin of aerogenerator is the core component of aerogenerator, but because of the type and the lifting operating mode of various aerogenerators are different, the suspender of employing is also inequality; At present, the cabin hanger structure that adopt the wind-power electricity generation camp site is complicated, uses loaded down with trivial details; Bad adaptability because of unadjustable, confirms in the lifting that the labor time is wanted at the center in suspension centre and cabin; Not only work efficiency is low, and lacks accuracy and safe reliability.
Summary of the invention
The objective of the invention is to propose a kind of hydraulically adjustable engine rooms of wind power generators lifting and use equalizer bar; Can be flexible as required according to the cabin size of different aerogenerator types, confirm best hook suspension centre, simultaneously according to cabin weight adjustment counterweight; Balance sling; Improve work efficiency, guarantee the safety of removing stage makeup and costume of engine rooms of wind power generators, and it is convenient to unload hook after the lifting.
The objective of the invention is to realize like this: equalizer bar use in the lifting of a kind of hydraulically adjustable engine rooms of wind power generators, it is characterized in that: this hydraulically adjustable engine rooms of wind power generators lift with equalizer bar mainly by transverse axis, the longitudinal axis, front shaft sleeve, rear axle housing, left axle sleeve, transverse axis oil cylinder, longitudinal axis oil cylinder, on lift plate, lift plate, counterweight, supporting leg and shackle down and form; This transverse axis is front and back to setting; The longitudinal axis vertically is positioned at the stage casing of transverse axis left surface and the ⊥ shape that is welded into one and is horizontal with transverse axis; The length of transverse axis slightly is shorter than the width in cabin; The length of the longitudinal axis slightly is shorter than the length in cabin, and transverse axis, the longitudinal axis all can be the rectangular hollow long tube that steel plate is welded, and this transverse axis, the longitudinal axis are good with the hollow rectangular pipe especially; Slip suit front shaft sleeve on the front end rigion of transverse axis; The correspondence that on the front and back end of this front shaft sleeve, is welded is respectively offered the rectangle connecting panel of central rectangular aperture, and the following lifting plate of welding front side between the bottom of this front and back end connecting panel medial surface and front shaft sleeve lower surface is offered hole for hoist and also is connected with shackle with bearing pin on the following lifting plate of this front side; To be used to wear the extension hoist cable; And between the trailing flank of the front end connecting panel upper end of this front shaft sleeve and front shaft sleeve upper surface between left and right at a distance from the otic placode that welds symmetrically perpendicular to this front end connecting panel, mounting holes and being hinged on this otic placode with bearing pin and transverse axis oil cylinder, the turnover oil connector on this transverse axis oil cylinder is with the external Hydraulic Station of oil pipe; Slip suit rear axle housing on the rear end section of transverse axis; The correspondence that on the front and back end of this rear axle housing, is welded is respectively offered the rectangle connecting panel I of central rectangular aperture; The following lifting plate of rear side is welded between the bottom medial surface of this front and back end connecting panel I and rear axle housing lower surface; On the following lifting plate of this rear side, also offer hole for hoist and being connected with shackle with bearing pin, being used to wear the extension hoist cable, the separated between left and right otic placode that welds symmetrically perpendicular to the rear end connecting panel between the leading flank of connecting panel I upper end, the rear end of this rear axle housing and rear axle housing upper surface; Mounting holes also is hinged with the piston stock of bearing pin and transverse axis oil cylinder on this otic placode; Simultaneously, the baffle plate I that is welded rectangular respectively in the front and back end of transverse axis is all offered bolt hole symmetrically and with bolt counterweight is installed on the lateral surface of this front and back end baffle plate I; In addition, the bottom of connecting panel trailing flank and the supporting leg that is welded respectively in the bottom of the leading flank of the front end connecting panel of front shaft sleeve in the rear end of rear axle housing, this supporting leg can adopt square steel to make.
On the right-hand member section of the longitudinal axis, offer the rectangle connecting panel IV of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; On the right side that is welded between the medial surface of this rectangle connecting panel IV upper end, left and right sides and the longitudinal axis upper surface, lift plate; Perforate and shackle is installed on lifting plate on this right side with bearing pin; Simultaneously; On the stage casing of the longitudinal axis, offer the rectangle connecting panel III of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; The auris dextra plate that is welded symmetrically before and after between the medial surface of this left and right connecting plates III upper end and the longitudinal axis upper surface, mounting holes and being hinged on this auris dextra plate with bearing pin and longitudinal axis oil cylinder, the turnover oil connector on this longitudinal axis oil cylinder is with the external Hydraulic Station of oil pipe; Slip suit left axle sleeve on the left end section of the longitudinal axis; The symmetrical compartment of terrain correspondence that is welded is respectively offered (left, center, right) rectangle connecting panel II of central rectangular aperture on end (face) and middle part periphery about this left axle sleeve; On the left side that is welded between the upper end medial surface of the rectangle connecting panel II at the left end rectangle connecting panel II of left axle sleeve and middle part and the left axle sleeve upper surface, lift plate; Perforate and shackle is installed on lifting plate on this left side with bearing pin; And the left otic placode that is welded symmetrically before and after between the upper end right flank of the rectangle connecting panel II in the middle part of left axle sleeve and the left axle sleeve upper surface; Mounting holes also is hinged with the piston stock of bearing pin and longitudinal axis oil cylinder on this left otic placode; The supporting leg that between the bottom left surface of the rectangle connecting panel II at left axle sleeve middle part and left axle sleeve lower surface, is welded, simultaneously, in the left end of the longitudinal axis rectangle baffle plate II that is welded; On the left side of this baffle plate II, offer bolt hole symmetrically and counterweight is installed, shackle is installed in the perforate of the bottom of this baffle plate II and with bearing pin with bolt.
Before carrying out the cabin lifting operation; This cabin lifting is winched to nacelle top to be lifted with equalizer bar; Wear the shackle of hanging the following lifting plate on front shaft sleeve, the rear axle housing and the shackle of baffle plate II bottom with an end of three suspender belts is corresponding respectively, and the other end of these three suspender belts is gone up the corresponding extension of wearing of original three hoisting rings with the top, cabin respectively, then; In addition with the left and right sides shackle on steel wire penetrating longitudinal axis top, and with this wire rope hanging on crane hook; With the corresponding connection of each hydraulic pressure turnover oil pipe with ground hydraulic station, start the Hydraulic Station running, drive the work of transverse axis oil cylinder; Regulate forward and backward axle sleeve displacement, or drive the work of longitudinal axis oil cylinder, regulate the left axle sleeve displacement; So that confirm the Heave Here, try earlier to hang, whether observation lift by crane balance; Like overbalance, through transverse axis baffle plate I and on longitudinal axis baffle plate II corresponding plus-minus counterweight carry out balance adjustment, adjust and can begin formal lifting after qualified.
Equalizer bar is used in hydraulically adjustable engine rooms of wind power generators lifting proposed by the invention, and is rational in infrastructure, easy to use and reliable, improved work efficiency, guarantees the safety of removing stage makeup and costume of engine rooms of wind power generators.
Combine accompanying drawing and embodiment that hydraulically adjustable engine rooms of wind power generators lifting proposed by the invention is described further with equalizer bar at present.
Description of drawings
Fig. 1 is that the master that hydraulically adjustable engine rooms of wind power generators proposed by the invention lifts with equalizer bar looks scheme drawing.
Fig. 2 is that hydraulically adjustable engine rooms of wind power generators proposed by the invention lifts the schematic top plan view with equalizer bar.
Fig. 3 is that hydraulically adjustable engine rooms of wind power generators lifting proposed by the invention is looked scheme drawing with the right side of equalizer bar.
Among Fig. 1-Fig. 3: 1; Transverse axis 2; Baffle plate I 3; Baffle plate II 4; Rear axle housing 5; Front shaft sleeve 6; Connecting panel 7; Last lifting plate 8; Under lift plate 9; Transverse axis oil cylinder 10; Longitudinal axis oil cylinder 11; The longitudinal axis 12. left axle sleeves 13; Counterweight 14; Supporting leg 15; Shackle 16; Otic placode 17; Connecting panel I 18; Connecting panel II 19; Connecting panel III 20; Connecting panel IV 21; Auris dextra plate 22; Left side otic placode.
The specific embodiment
From Fig. 1-Fig. 3, can find out: equalizer bar use in the lifting of a kind of hydraulically adjustable engine rooms of wind power generators, it is characterized in that: this hydraulically adjustable engine rooms of wind power generators lift with equalizer bar mainly by transverse axis 1, the longitudinal axis 11, front shaft sleeve 5, rear axle housing 4, left axle sleeve 12, transverse axis oil cylinder 9, longitudinal axis oil cylinder 10, on lift plate 7, lift plate 8, counterweight 13, supporting leg 14 and shackle 15 down and form; This transverse axis 1 is front and back to setting; The longitudinal axis 11 vertically is positioned at the stage casing of transverse axis 1 left surface and the ⊥ shape that is welded into one and is horizontal with transverse axis 1; The length of transverse axis 1 slightly is shorter than the width in cabin; The length of the longitudinal axis 11 slightly is shorter than the length in cabin, and transverse axis 1, the longitudinal axis 11 all can be the rectangular hollow long tube that steel plate is welded, and this transverse axis 1, the longitudinal axis 11 are good with the hollow rectangular pipe especially; Slip suit front shaft sleeve 5 on the front end rigion of transverse axis 1; The correspondence that on the front/rear end of this front shaft sleeve 5, is welded is respectively offered the rectangle connecting panel 6 of central rectangular aperture, and the following lifting plate 8 of welding front side between the bottom of this front and back end connecting panel 6 medial surface and front shaft sleeve 5 lower surfaces is offered hole for hoist and also is connected with shackle 15 with bearing pin on the following lifting plate 8 of this front side; To be used to wear the extension hoist cable; And between the trailing flank of front end connecting panel 6 upper ends of this front shaft sleeve 5 and front shaft sleeve 5 upper surfaces between left and right at a distance from the otic placode 16 that welds symmetrically perpendicular to this front end connecting panel 6, mounting holes and being hinged on this otic placode 16 with bearing pin and transverse axis oil cylinder 9, the turnover oil connector on this transverse axis oil cylinder 9 is with the external Hydraulic Station of oil pipe; Slip suit rear axle housing 4 on the rear end section of transverse axis 1; The correspondence that on the front/rear end of this rear axle housing 4, is welded is respectively offered the rectangle connecting panel I 17 of central rectangular aperture; The following lifting plate 8 of rear side is welded between the bottom medial surface of this front and back end connecting panel I 17 and rear axle housing 4 lower surfaces; On the following lifting plate 8 of this rear side, also offering hole for hoist also is connected with shackle 15 with bearing pin; To be used to wear the extension hoist cable; Between the leading flank of connecting panel I 17 upper ends, the rear end of this rear axle housing 4 and rear axle housing 4 upper surfaces between left and right at a distance from the otic placode 16 that welds symmetrically perpendicular to rear end connecting panel I 17, mounting holes and be hinged on this otic placode 16 with the piston stock of bearing pin and transverse axis oil cylinder 9, simultaneously; The baffle plate I 2 that on the front and back end of transverse axis 1, is welded rectangular is respectively all offered bolt hole symmetrically and with bolt counterweight 13 is installed on this front and back end baffle plate I 2; In addition, the bottom of connecting panel I 17 trailing flanks and the supporting leg 14 that is welded respectively in the bottom of the leading flank of the front end connecting panel 6 of front shaft sleeve 5 in the rear end of rear axle housing 4, this supporting leg 14 can adopt square steel to make.
On the right-hand member section of the longitudinal axis 11, offer the rectangle connecting panel IV 20 of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; Lifting plate 7 on the right side that is welded between the medial surface of these rectangle connecting panel IV 20 upper ends, left and right sides and the longitudinal axis 11 upper surfaces; Perforate and shackle 15 is installed on lifting plate 7 on this right side with bearing pin; Simultaneously; On the stage casing of the longitudinal axis 11, offer the rectangle connecting panel III 19 of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; The auris dextra plate 21 that is welded symmetrically before and after between the medial surface of these left and right connecting plates III 19 upper ends and the longitudinal axis 11 upper surfaces, mounting holes and being hinged on this auris dextra plate 21 with bearing pin and longitudinal axis oil cylinder 10, the turnover oil connector on this longitudinal axis oil cylinder 10 is with the external Hydraulic Station of oil pipe; Slip suit left axle sleeve 12 on the left end section of the longitudinal axis 11; The symmetrical compartment of terrain correspondence that is welded is respectively offered (left, center, right) rectangle connecting panel II 18 of central rectangular aperture on end and middle part periphery about this left axle sleeve 12; Lifting plate 7 on the left side that is welded between the upper end medial surface of the rectangle connecting panel II 18 at the left end rectangle connecting panel II 18 of left axle sleeve 12 and middle part and left axle sleeve 12 upper surfaces; Perforate and shackle 15 is installed on lifting plate 7 on this left side with bearing pin; And the left otic placode 22 that is welded symmetrically before and after between the upper end right flank of the rectangle connecting panel II 18 at left axle sleeve 12 middle parts and left axle sleeve 12 upper surfaces; Mounting holes also is hinged with the piston stock of bearing pin and longitudinal axis oil cylinder 10 on this left otic placode 22; The supporting leg 14 that between the bottom left surface of the rectangle connecting panel II 18 at left axle sleeve 12 middle parts and left axle sleeve 12 lower surfaces, is welded, simultaneously, in the left end of the longitudinal axis 11 rectangle baffle plate II 3 that is welded; On the left side of this baffle plate II 3, offer bolt hole symmetrically and counterweight 13 is installed, shackle 15 is installed in the perforate of the bottom of this baffle plate II 3 and with bearing pin with bolt.
Before carrying out the cabin lifting operation, the lifting of this cabin is winched to nacelle top to be lifted with equalizer bar, with corresponding respectively shackle 15 and the shackle 15 of baffle plate II 3 bottoms of wearing on the following lifting plate of hanging front shaft sleeve 5, rear axle housing 4 of an end of three suspender belts; And the other end of these three suspender belts is gone up the corresponding extension of wearing of original three hoisting rings with the top, cabin respectively, and then, other is with the left and right sides shackle 15 on the steel wire penetrating longitudinal axis 11 tops; And with this wire rope hanging on crane hook, with the corresponding connection with ground hydraulic station of each hydraulic pressure turnover oil pipe, the startup Hydraulic Station turns round; Drive 9 work of transverse axis oil cylinder, regulate forward and backward axle sleeve 5,4 displacements, or drive 10 work of longitudinal axis oil cylinder; Regulate left axle sleeve 12 displacements,, try earlier to hang so that confirm the Heave Here; Whether observation lift by crane balance, like overbalance, through transverse axis baffle plate I 2 and on longitudinal axis baffle plate II 3 corresponding plus-minus counterweight 13 carry out balance adjustment; Adjust qualified after, can begin formal lifting.
Claims (4)
1. equalizer bar use in hydraulically adjustable engine rooms of wind power generators lifting, it is characterized in that: this hydraulically adjustable engine rooms of wind power generators lift with equalizer bar mainly by transverse axis (1), the longitudinal axis (11), front shaft sleeve (5), rear axle housing (4), left axle sleeve (12), transverse axis oil cylinder (9), longitudinal axis oil cylinder (10), on lift plate (7), lift plate (8), counterweight (13), supporting leg (14) and shackle (15) down and form; This transverse axis (1) is front and back to setting; The longitudinal axis (11) vertically is positioned at the stage casing of transverse axis (1) left surface and the ⊥ shape that is welded into one and is horizontal with transverse axis (1); The length of transverse axis (1) slightly is shorter than the width in cabin; The length of the longitudinal axis (11) slightly is shorter than the length in cabin; Slip suit front shaft sleeve (5) on the front end rigion of transverse axis (1); The correspondence that on the front/rear end of this front shaft sleeve (5), is welded is respectively offered the rectangle connecting panel (6) of central rectangular aperture; The following lifting plate (8) of welding front side between the bottom medial surface of this front and back end connecting panel (6) and front shaft sleeve (5) lower surface is offered hole for hoist and is connected with shackle (15) with bearing pin on the following lifting plate (8) of this front side, and between the trailing flank of front end connecting panel (6) upper end of this front shaft sleeve (5) and front shaft sleeve (5) upper surface the separated between left and right otic placode (16) that welds symmetrically perpendicular to this front end connecting panel (6); Go up mounting holes at this otic placode (16) and also be hinged with bearing pin and transverse axis oil cylinder (9), the turnover oil connector on this transverse axis oil cylinder (9) is with the external Hydraulic Station of oil pipe; Slip suit rear axle housing (4) on the rear end section of transverse axis (1); The correspondence that on the front/rear end of this rear axle housing (4), is welded is respectively offered the rectangle connecting panel I (17) of central rectangular aperture; The following lifting plate (8) of rear side is welded between the bottom medial surface of this front and back end connecting panel I (17) and rear axle housing (4) lower surface; On the following lifting plate (8) of this rear side, also offering hole for hoist also is connected with shackle (15) with bearing pin; Between the leading flank of the rear end of this rear axle housing (4) connecting panel I (17) upper end and rear axle housing (4) upper surface between left and right at a distance from the otic placode (16) that welds symmetrically perpendicular to rear end connecting panel I (17); Going up mounting holes at this otic placode (16) also is hinged with the piston stock of bearing pin and transverse axis oil cylinder (9); The baffle plate I (2) that on the front and back end of transverse axis (1), is welded rectangular is respectively all offered bolt hole symmetrically and with bolt counterweight (13) is installed on the lateral surface of this front and back end baffle plate I (2); In addition, the supporting leg (14) that is welded respectively in the bottom of the rear end of rear axle housing (4) connecting panel I (17) trailing flank with in the bottom of the leading flank of the front end connecting panel (6) of front shaft sleeve (5);
On the right-hand member section of the longitudinal axis (11), offer the rectangle connecting panel IV (20) of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; What between the medial surface of this left and right sides rectangle connecting panel IV (20) upper end and the longitudinal axis (11) upper surface, be welded the right side goes up lifting plate (7); On this right side, lifting plate (7) goes up perforate and with bearing pin shackle (15) is installed; Simultaneously; On the stage casing of the longitudinal axis (11), offer the rectangle connecting panel III (19) of central rectangular aperture between left and right at a distance from the correspondence that is welded symmetrically; The auris dextra plate (21) that is welded symmetrically before and after between the medial surface of this left and right connecting plates III (19) upper end and the longitudinal axis (11) upper surface is gone up mounting holes and is hinged with bearing pin and longitudinal axis oil cylinder (10) at this auris dextra plate (21), and the turnover oil connector on this longitudinal axis oil cylinder (10) is with the external Hydraulic Station of oil pipe; Slip suit left axle sleeve (12) on the left end section of the longitudinal axis (11); The symmetrical compartment of terrain correspondence that is welded is respectively offered the rectangle connecting panel II (18) of central rectangular aperture on end and middle part periphery about this left axle sleeve (12); What between the upper end medial surface of the rectangle connecting panel II (18) at the left end rectangle connecting panel II (18) of left axle sleeve (12) and middle part and left axle sleeve (12) upper surface, be welded the left side goes up lifting plate (7); On this left side, lifting plate (7) goes up perforate and with bearing pin shackle (15) is installed; And the left otic placode (22) that is welded symmetrically before and after between the upper end right flank of the rectangle connecting panel II (18) in the middle part of left axle sleeve (12) and left axle sleeve (12) upper surface; Going up mounting holes at this left otic placode (22) also is hinged with the piston stock of bearing pin and longitudinal axis oil cylinder (10); Supporting leg (14) is welded between the bottom left surface of the rectangle connecting panel II (18) in the middle part of left axle sleeve (12) and left axle sleeve (12) lower surface; In the left end of the longitudinal axis (11) the rectangle baffle plate II (3) that is welded; On the left side of this baffle plate II (3), offer bolt hole symmetrically and counterweight (13) is installed, shackle (15) is installed in the bottom perforate of this baffle plate II (3) and with bearing pin with bolt.
2. equalizer bar is used in hydraulically adjustable engine rooms of wind power generators lifting according to claim 1, it is characterized in that this transverse axis (1), the longitudinal axis (11) are the rectangular hollow long tube that steel plate is welded.
3. equalizer bar is used in hydraulically adjustable engine rooms of wind power generators lifting according to claim 1, it is characterized in that this supporting leg (14) adopts square steel to make.
4. equalizer bar is used in hydraulically adjustable engine rooms of wind power generators lifting according to claim 2, it is characterized in that this transverse axis (1), the longitudinal axis (11) are the hollow rectangular pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100349780A CN102530711B (en) | 2012-02-16 | 2012-02-16 | Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100349780A CN102530711B (en) | 2012-02-16 | 2012-02-16 | Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102530711A true CN102530711A (en) | 2012-07-04 |
| CN102530711B CN102530711B (en) | 2013-12-11 |
Family
ID=46338959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100349780A Active CN102530711B (en) | 2012-02-16 | 2012-02-16 | Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102530711B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601067A (en) * | 2013-10-31 | 2014-02-26 | 奇瑞汽车股份有限公司 | Suspender |
| CN103601064A (en) * | 2013-10-30 | 2014-02-26 | 浙江大学 | Balancing hanging beam used for blower fan single blade suspension setting |
| CN105270986A (en) * | 2014-06-03 | 2016-01-27 | 远景能源（江苏）有限公司 | Wind turbine blade lifting device and a method for lifting a wind turbine blade |
| CN105414912A (en) * | 2015-08-27 | 2016-03-23 | 中国十七冶集团有限公司 | Ground assembling device for impeller of wind driven generator |
| CN105800446A (en) * | 2016-05-06 | 2016-07-27 | 巨力索具股份有限公司 | Wind wheel hoisting device |
| CN106395627A (en) * | 2016-11-23 | 2017-02-15 | 成都世唯科技有限公司 | Hydraulic balance lifting appliance |
| CN107176538A (en) * | 2017-04-20 | 2017-09-19 | 中国北方车辆研究所 | A kind of auxiliary member of compact piggyback pod lifting |
| CN115838116A (en) * | 2023-02-20 | 2023-03-24 | 河南科特尔机械制造有限公司 | Material stacking crown block clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05132283A (en) * | 1991-11-12 | 1993-05-28 | Ohbayashi Corp | Anti-rotation device of lifting jig for crane |
| JP2007099402A (en) * | 2005-09-30 | 2007-04-19 | Jfe Steel Kk | Sling unit for lengthy material |
| CN200988745Y (en) * | 2006-12-30 | 2007-12-12 | 新疆风能有限责任公司 | Hoisting device for mounting wind power generator |
| CN201647817U (en) * | 2010-04-07 | 2010-11-24 | 邢德海 | Lifting appliance |
| CN201660378U (en) * | 2010-03-10 | 2010-12-01 | 邓允河 | Tower crane specially used for vertical wind driven generator |
| CN202465024U (en) * | 2012-02-16 | 2012-10-03 | 中国十七冶集团有限公司 | Balance hoisting appliance for wind generator nacelle hoisting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5132283B2 (en) * | 2007-12-03 | 2013-01-30 | 株式会社トーショー | PTP cassette and PTP dispensing device |
-
2012
- 2012-02-16 CN CN2012100349780A patent/CN102530711B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05132283A (en) * | 1991-11-12 | 1993-05-28 | Ohbayashi Corp | Anti-rotation device of lifting jig for crane |
| JP2007099402A (en) * | 2005-09-30 | 2007-04-19 | Jfe Steel Kk | Sling unit for lengthy material |
| CN200988745Y (en) * | 2006-12-30 | 2007-12-12 | 新疆风能有限责任公司 | Hoisting device for mounting wind power generator |
| CN201660378U (en) * | 2010-03-10 | 2010-12-01 | 邓允河 | Tower crane specially used for vertical wind driven generator |
| CN201647817U (en) * | 2010-04-07 | 2010-11-24 | 邢德海 | Lifting appliance |
| CN202465024U (en) * | 2012-02-16 | 2012-10-03 | 中国十七冶集团有限公司 | Balance hoisting appliance for wind generator nacelle hoisting |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601064A (en) * | 2013-10-30 | 2014-02-26 | 浙江大学 | Balancing hanging beam used for blower fan single blade suspension setting |
| CN103601064B (en) * | 2013-10-30 | 2015-08-12 | 浙江大学 | A kind of blower fan list leaf blade hanging balance hanging beam |
| CN103601067A (en) * | 2013-10-31 | 2014-02-26 | 奇瑞汽车股份有限公司 | Suspender |
| CN105270986A (en) * | 2014-06-03 | 2016-01-27 | 远景能源（江苏）有限公司 | Wind turbine blade lifting device and a method for lifting a wind turbine blade |
| CN105270986B (en) * | 2014-06-03 | 2018-11-16 | 远景能源（江苏）有限公司 | Wind turbine blade lifting appliance and for lifting by crane wind turbine blade method |
| US10161388B2 (en) | 2014-06-03 | 2018-12-25 | Envision Energy (Demmark) ApS | Wind turbine blade lifting device and a method for lifting a wind turbine blade |
| CN105414912A (en) * | 2015-08-27 | 2016-03-23 | 中国十七冶集团有限公司 | Ground assembling device for impeller of wind driven generator |
| CN105414912B (en) * | 2015-08-27 | 2018-03-06 | 中国十七冶集团有限公司 | A kind of wind power generator impeller installation on ground device |
| CN105800446A (en) * | 2016-05-06 | 2016-07-27 | 巨力索具股份有限公司 | Wind wheel hoisting device |
| CN106395627A (en) * | 2016-11-23 | 2017-02-15 | 成都世唯科技有限公司 | Hydraulic balance lifting appliance |
| CN107176538A (en) * | 2017-04-20 | 2017-09-19 | 中国北方车辆研究所 | A kind of auxiliary member of compact piggyback pod lifting |
| CN115838116A (en) * | 2023-02-20 | 2023-03-24 | 河南科特尔机械制造有限公司 | Material stacking crown block clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102530711B (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102530711B (en) | Hydraulic pressure adjustable type balance frame for hoisting engine room of wind turbine | |
| CN100400409C (en) | Hydraulic automatic balanced crane installment | |
| CN206203692U (en) | For the equipment boom hoisting in waterwheel room of pumped storage power station | |
| CN202465024U (en) | Balance hoisting appliance for wind generator nacelle hoisting | |
| CN102659015A (en) | Lifting machine tool for impellers of offshore wind turbines | |
| CN203128000U (en) | Hoisting device for direct-driven wind power generator set | |
| CN106516999A (en) | Pipe lifting device | |
| CN201501730U (en) | Special hanger for blade of large-scale wind generator | |
| CN201961995U (en) | Foldable cantilever crane | |
| CN102616644A (en) | Hydraulic adjustable hub sling for wind-driven generator | |
| CN202201683U (en) | Hydraulic residue soil bucket tipping device | |
| CN202449714U (en) | Hydraulic adjustable lifting appliance for hub of wind power generator | |
| CN202400754U (en) | Mast crane | |
| CN204211393U (en) | A kind of wind-powered electricity generation lifts special arm head | |
| CN103539020B (en) | Novel hoisting construction method and special hanging device | |
| CN202558448U (en) | Electrohydraulic balance hoisting beam | |
| CN102815598B (en) | Electro-hydraulic balanced hanging beam | |
| CN202644620U (en) | Self-dismounting apparatus of excavator counterweight | |
| CN204727438U (en) | A kind of crane hanger | |
| CN204778275U (en) | But balancing jack -up hoist | |
| CN202594608U (en) | Turnover device for large-size wind generating set rack | |
| CN207209840U (en) | A kind of Multifunctional suspension bracket | |
| CN202657834U (en) | C-shaped lifting appliance and lifting device for supporting wheels of excavator | |
| CN201354298Y (en) | Equalizing beam for hoisting rotor | |
| CN201367303Y (en) | Side bearing sling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |