CN108994792A - Loading transfer or lifting system for vertical turbine rotating part - Google Patents
Loading transfer or lifting system for vertical turbine rotating part Download PDFInfo
- Publication number
- CN108994792A CN108994792A CN201811131811.XA CN201811131811A CN108994792A CN 108994792 A CN108994792 A CN 108994792A CN 201811131811 A CN201811131811 A CN 201811131811A CN 108994792 A CN108994792 A CN 108994792A
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- China
- Prior art keywords
- clamp arm
- support frame
- loading transfer
- rotating part
- lever
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Abstract
The invention discloses the loading transfer or lifting system for vertical turbine rotating part, the end of two loading transfer beams is erected in hydraulic turbine supporting shell；Two loadings transfer beam of hydraulic turbine main shaft side is equipped with support frame, and support frame upper and lower ends portion is respectively equipped with a set of main axle hydraulic pressure clamping device, is connected in the middle part of support frame by lifting hydraulic cylinder；Main axle hydraulic pressure clamping device includes the first clamp arm, second clamp arm, compression hydraulic cylinder and triangle lever, first clamp arm bottom end is connected on 1 side of support frame by manual pin shaft and attachment base, second clamp arm and the first clamp arm are symmetrically and fixedly mounted to the other side on support frame, compression hydraulic cylinder is equipped on the outside of second clamp arm, the telescopic arm end of compression hydraulic cylinder and the first lever angle of triangle lever are hinged, second lever angle of triangle lever is connect with the first clamp arm upper end by telescopic adjustment connecting rod, the third lever angle of triangle lever and the second clamp arm upper end are hinged.
Description
Technical field
The present invention relates to hydro-electric power generating equipment mounting technique fields, and in particular to the lotus for vertical turbine rotating part
Transfer or lifting system again.
Background technique
Vertical turbine converts water energy to using the hydraulic turbine as prime mover in the generator of electric energy.Hydrogenerator by rotor,
The main components such as stator, rack, thrust bearing, guide bearing, cooler, brake composition.Stator mainly by base, iron core and around
The components such as group composition.Stator core is built up with cold-reduced silicon sheet, can do integral and splitted structure by manufacture and traffic condition.Water
The turbine generator type of cooling generally uses sealing and circulating air cooling.High-capacity unit tends to using water as cooling medium,
Directly cooling stator.It is double-water internal cooling turbine-generator units if cooling stator and rotor simultaneously.
It is to set up in the eighties of last century sixties largely to come into operation in Chinese vertical turbine.Major overhaul decomposes big axis spiral shell
Before bolt, first spiral case mandoor is opened under the precondition of spiral case water level and draft tube water level lower than runner ontology, removed true
Sky destroys valve body, and guide vane standard-sized sheet, locking investment, pressure oill tank pressure maintaining, the closing of pressure oil valve and staff on duty governor improve
Chamber ventilated and emergency lighting are taken turns, after cleaning gets out the emphasis measures such as four sets of corbels support runner bucket loading transfer devices, side
Professional technician can be organized to carry out following operation.
Operating personnel's security protection anti-skidding falls measure；
Professional enters runner envelope in each hole for making a call to a diameter about 30mm in four pieces of blade center areas；
The blocking bolt for fixing bracket bolt on lower seat ring is removed, and four brackets are installed, when necessary jiggering to runner blade
Piece center is to positive bracket.
Installation can be folded to sunpender on runner bucket, and check that vacuum side of blade fastening bolt is reliable, and taper liner block position is correct.It can
It is folded to sunpender upper end and is caught in bracket supported end, and it is reliable to block bundle.
Symmetrical fastening bracket supported end sunpender nut, estimates sunpender uniform stressed, flange pin bolt and flange is avoided to stop
Mouth exits difficulty.
After removing bracket supporting wheel blade sunpender loading transfer device, to hang oneself in runner envelope to four pieces of runner buckets
Hole blocked, soldering, polishing processing, guarantees that the positive and negative surface molded line of blade and closure soldering weight are consistent.
Bracket supporting wheel blade hangs installing and using for dry type loading transfer device, requires water level control high, it is necessary to have
Two people enter runner in-house operation operation through spiral case mandoor and standard-sized sheet clearance between guide vanes, and security risk is high, working space is limited, turn
The closure of impeller blade lifting hole(eyelet), polishing operation environment are difficult to guarantee technical requirements, entire assembling and dissembling process very complicated.
Summary of the invention
The purpose of the present invention is to overcome the shortage of prior art, and provides and turns for the loading of vertical turbine rotating part
It moves or lifting system, solution bracket supporting wheel blade hangs installing and using for dry type loading transfer device, to water level control requirement
It is high, it is necessary to there are two people to enter runner in-house operation operation through spiral case mandoor and standard-sized sheet clearance between guide vanes, security risk is high, operation is empty
Between be limited, the closure of runner bucket lifting hole(eyelet), polishing operation environment are difficult to guarantee technical requirements, and entire assembling and dissembling process very complicated is asked
Topic.
The present invention is achieved through the following technical solutions:
Loading transfer or lifting system for vertical turbine rotating part, including loading transfer beam and main axle hydraulic pressure folder
Tight device, two loading transfer beams are arranged in parallel in hydraulic turbine main shaft two sides, the end frame of two loading transfer beams
It is located in hydraulic turbine supporting shell；
Two loadings transfer beam of hydraulic turbine main shaft side is equipped with support frame, and support frame as described above upper and lower ends portion is set respectively
There is a set of main axle hydraulic pressure clamping device, is connected in the middle part of support frame as described above by lifting hydraulic cylinder；
The main axle hydraulic pressure clamping device includes the first clamp arm, the second clamp arm, compression hydraulic cylinder and triangle lever,
First clamp arm bottom end is connected on 1 side of support frame by manual pin shaft and attachment base, second clamp arm and
One clamp arm is symmetrically and fixedly mounted to the other side on support frame, be equipped with compression hydraulic cylinder, the folder on the outside of second clamp arm
The telescopic arm end of tight hydraulic cylinder and the first lever angle of triangle lever are hinged, the second lever angle of the triangle lever and
First clamp arm upper end is connected by telescopic adjustment connecting rod, the third lever angle of the triangle lever and the second clamp arm upper end
Hingedly.
Further, support rod is equipped between second clamp arm and compression hydraulic cylinder；The post upper is hinged
On triangle lever, lower end is hingedly on the support frame.
Further, the bottom end of first clamp arm is hingedly mounted on support frame, the bottom end of first clamp arm
It is fixedly mounted on the support frame.
Further, first clamp arm and the second clamp arm are arc type structure, are pressed from both sides in the first clamp arm and second
Gripping block is equipped in the middle part of tight arm intrados.
Further, the clamping face that the gripping block and hydraulic turbine main shaft clamp is equipped with rubber layer.
Further, the telescopic adjustment connecting rod is adjustable telescopic structure.
Further, the support rod is elastic extension structure.
Further, two loading transfer beams are fixedly connected by connecting plate.
Compared with prior art, the present invention having the following advantages and benefits:
The present invention is used for the loading transfer or lifting system of vertical turbine rotating part, is increased by scene assembly and disassembly and unit
Effect dilatation Reusability examines the device to eliminate original special implement and uses many security risks in link.By installation site
It is promoted on inner top cover, has evaded requirement premise of the water level to installation, greatly reduced assembly and disassembly link process, save many people
Work financial resources.Change runner office operation is operation on inner top cover, so that operation peace is changed into operation safe monitoring blind area in runner envelope
Full impregnated area pellucida.The development and Application of the device, can also generator repair and anti-great flood hang out generator amature it is necessary to tear open when,
Fixed hydraulic turbine rotating part is installed quickly, carries out the repairing of generator or flood control quickly.
The loading transfer of the vertical hydraulic turbine rotating part of the present invention is promoted, and by hydraulic power, economization manpower has
Effect avoids the limitation of working space in vertical turbine.
Hydraulic turbine main shaft can be fixedly clamped by the present invention automatically, and the hydraulic turbine main shaft for being applicable in different-diameter clamps, whole
Structure is simple, operates convenient, application easy to popularize.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the present invention for the loading transfer of vertical turbine rotating part or the structural schematic diagram of lifting system；
Fig. 2 is the structural schematic diagram that the present invention uses main axle hydraulic pressure gripping means grips hydraulic turbine main shaft；
Fig. 3 is the structural schematic diagram that the present invention is unclamped with main axle hydraulic pressure clamping device；
Label and corresponding parts title in attached drawing:
Beam, 2- main axle hydraulic pressure clamping device, the first clamp arm of 3-, the second clamp arm of 4-, 5- clamping hydraulic are shifted in 1- loading
Cylinder, 6- triangle lever, 7- telescopic arm, the first lever of 8- angle, the second lever of 9- angle, 10- telescopic adjustment connecting rod, 11- third thick stick
Bar angle, 12- support rod, 13- gripping block, 14- hydraulic turbine main shaft, 15- hydraulic turbine supporting shell, 16- support frame, 17- raise-lower hydraulic
Cylinder, 18- connecting plate, the manual pin shaft of 19-, 20- attachment base.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment
As shown in Figure 1-3, the present invention is used for the loading transfer or lifting system of vertical turbine rotating part, including loading
Shifting beam 1 and main axle hydraulic pressure clamping device 2, two loadings transfer beams 1 are arranged in parallel in 14 two sides of hydraulic turbine main shaft, and two
The end of the loading transfer beam 1 is erected in hydraulic turbine supporting shell 15；
Two loadings transfer beam 1 of 11 side of hydraulic turbine main shaft is equipped with support frame 16, and support frame 16 divides for upper support frame
And lower bracing frame, 16 bottom end of support frame are connected firmly to two loadings by connecting plate and bolt and shift on beam 1, main axle hydraulic pressure folder
The loading transfer of tight device 2 or lifting weight can be transferred on two loading transfer beams 1 by support frame 16, described in two
Loading transfer beam 1 obtains firm support force by hydraulic turbine supporting shell 15 again, and 16 upper and lower ends portion of support frame as described above is respectively equipped with
A set of main axle hydraulic pressure clamping device 2,2 middle part (between upper support frame and lower bracing frame) of support frame as described above pass through lifting hydraulic cylinder 17
Connection, the quantity and specification that lifting hydraulic cylinder 17 is arranged are depending on the needs of lifting force.
The main axle hydraulic pressure clamping device 2 includes the first clamp arm 3, the second clamp arm 4, compression hydraulic cylinder 5 and triangle
Lever 6,3 bottom end of the first clamp arm are connected to hydraulic turbine main shaft 14 on 1 side of support frame by manual pin shaft and attachment base
On, the first clamp arm 3 is designed with the necessary movable partition of support frame 1, and otherwise the first clamp arm 3, the second clamp arm 4 can not cover
Hydraulic turbine main shaft 14, second clamp arm 4 and the first clamp arm 3 are symmetrically and fixedly mounted to the other side on support frame 1, and described
Compression hydraulic cylinder 5,7 end of telescopic arm of the compression hydraulic cylinder 5 and the first of triangle lever 6 are equipped on the outside of two clamp arms 4
Lever angle 8 is hinged, and the second lever angle 9 and 3 upper end of the first clamp arm of the triangle lever 6 are connected by telescopic adjustment connecting rod 10
It connects, the third lever angle 11 and 4 upper end of the second clamp arm of the triangle lever 6 are hinged.
The compression hydraulic cylinder 5 and lifting hydraulic cylinder 17 of two sets of main axle hydraulic pressure clamping devices 2 are controlled by hydraulic station respectively to be connected
It connects, compression hydraulic cylinder 5 and lifting hydraulic cylinder 17 can be controlled respectively by hydraulic station.
In use, installed load is shifted or is mentioned in the loading transfer or promotion for needing vertical hydraulic turbine rotating part
The system of liter only need to be using a set of or two sets of main axle hydraulic pressure folders if only carrying out the loading transfer of vertical turbine rotating part
Tight device 2 is clamped in hydraulic turbine main shaft 14, and two loadings are shifted in the loading of vertical turbine rotating part and shift beam 1
On, the connection of the first clamp arm 3 with support frame 1 is dismantled, by the first clamp arm 3,4 sets of the second clamp arm in hydraulic turbine main shaft 14,
It is connect, is extended by the telescopic arm 7 that hydraulic station controls compression hydraulic cylinder 5, support with attachment base (20) using manual pin shaft (19)
For the effect of bar 12 mainly when compression hydraulic cylinder 5 bounces back telescopic arm 7, support rod 12 plays point action to triangle lever 6, makes
First clamp arm 3, the expansion of the second clamp arm 4.Telescopic arm 7 is set to bounce back by controlling compression hydraulic cylinder 5, to drive first to clamp
Arm 3 and the second clamp arm 4 clamp, and the first clamp arm 3 and the second clamp arm 4 are again held tightly hydraulic turbine main shaft 14 by gripping block 13
It completes to clamp.
When being promoted if necessary to vertical hydraulic turbine rotating part, by controlling hydraulic station, make lifting hydraulic cylinder 17
In contraction state, first a set of compression hydraulic cylinder 5 in control top is shunk, and clamps a set of main axle hydraulic pressure clamping device 2 in top all
On hydraulic turbine main shaft 14, then controls lifting hydraulic cylinder 17 and extend, a set of main axle hydraulic pressure clamping device 2 in side is together with water wheels owner
Axis 14 is elevated, and is then controlled a set of compression hydraulic cylinder 5 in lower section again and is shunk, clamps a set of main axle hydraulic pressure clamping device 2 in lower section
It on hydraulic turbine main shaft 14, then controls a set of compression hydraulic cylinder 5 in lower section and extends, make a set of 2 pine of main axle hydraulic pressure clamping device in lower section
Open, then control lifting hydraulic cylinder 17 retraction length, circuited sequentially according to above-mentioned steps, thus by vertical turbine rotating part into
Row is promoted.Whole operation fully achieves mechanization, and manpower is greatly saved.
Support rod 12 is equipped between second clamp arm 4 and compression hydraulic cylinder 5；12 upper end of support rod is hinged on three
On angular lever 6, lower end is hinged on support frame 1.Support rod 12 acts on mainly when compression hydraulic cylinder 5 bounces back telescopic arm 7,
Support rod 12 plays point action to triangle lever 6, makes the first clamp arm 3, the expansion of the second clamp arm 4.
The bottom end of first clamp arm 3 is hingedly mounted on support frame 1, the fixed peace in the bottom end of first clamp arm 4
On support frame 1.
First clamp arm 3 and the second clamp arm 4 are arc type structure, in the first clamp arm 3 and the second clamp arm 4
Gripping block 13 is equipped in the middle part of cambered surface.
The gripping block 13 is equipped with rubber layer with the clamping face that hydraulic turbine main shaft 14 clamps.The telescopic adjustment connecting rod 10
For adjustable telescopic structure.The clamping face that gripping block 13 and hydraulic turbine main shaft 14 clamp is equipped with rubber layer, adds rubber layer, mainly
It is for hydraulic turbine main shaft 14 and to prevent from crushing hydraulic turbine main shaft 14.Connecting rod 10 is adjustable telescopic structure.Connecting rod 10 uses one
Long connecting rod and a short connecting rod are connected by screw shell, in debugging process, according to 14 chuck strength of hydraulic turbine main shaft come
Adjust 10 length of connecting rod.Support rod 12 is elastic extension structure.Elastic extension structure includes support telescopic bar, support telescopic set 23
And spring, support telescopic bar upper end are hinged on triangle lever, support telescopic bar lower end is plugged in the sleeve of support telescopic set
It is interior, and spring is placed in the sleeve of support telescopic bar lower end, support telescopic set lower end is hinged on support frame 1.Described in two
Loading transfer beam 1 is fixedly connected by connecting plate 18.Connecting plate 18 is that 1 fixed connection structures of beam are shifted in two loadings,
Connecting plate 18 is bolted with loading transfer beam 1.
The present invention is used for the loading transfer or lifting system of vertical turbine rotating part, wants cancel job personnel in safety
Installation and dismounting device and the security risk that runner shaft is adjusted using device keep field operation management safety simplified, easy.Skill
The transfer of runner load is realized in art flexibly, adjustable axis center and shaft elevation.Change original heavy burden branch mode and position, form
Upper simple, transfer installation wants more labor-saving.Any part must not be increased on the hydraulic turbine, do not change the design application of the hydraulic turbine.
It examines the device to eliminate original special implement by scene assembly and disassembly and unit synergy dilatation Reusability to use
Many security risks in link.Installation site is promoted onto inner top cover, has evaded requirement premise of the water level to installation, has subtracted significantly
Lack assembly and disassembly link process, saves many artificial financial resources.Change runner office operation is operation on inner top cover, so that in runner envelope
Operation safety clear area is changed into operation safe monitoring blind area.The development and Application of the device can also repair and anti-big in generator
When flood hangs out generator amature it is necessary to tear open, fixed hydraulic turbine rotating part is installed quickly, makes the repairing or flood control of generator
Quickly carry out.
The development and Application of the device successfully eliminates on previous safe upper, technical, manpower in a word, emergency first-aid repair is controlled flood
When all multi-risk Systems and difficulty, adapted to the safe and efficient theory of modern enterprise.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. being used for the loading transfer or lifting system of vertical turbine rotating part, including loading transfer beam (1) and main axle hydraulic pressure
Clamping device (2), it is characterised in that: two loadings transfers beam (1) are arranged in parallel in hydraulic turbine main shaft (14) two sides, and two
The end of loading transfer beam (1) is erected on hydraulic turbine supporting shell (15)；
Two loadings transfer beam (1) of hydraulic turbine main shaft (11) side is equipped with support frame (16), and support frame as described above (16) is up and down
Both ends are respectively equipped with a set of main axle hydraulic pressure clamping device (2), are connected in the middle part of support frame as described above (2) by lifting hydraulic cylinder (17)
It connects；
The main axle hydraulic pressure clamping device (2) includes the first clamp arm (3), the second clamp arm (4), compression hydraulic cylinder (5) and three
Angular lever (6), the first clamp arm (3) bottom end are connected to support frame (1) by manual pin shaft (19) and attachment base (20)
On side, second clamp arm (4) and the first clamp arm (3) are symmetrically and fixedly mounted to the other side on support frame (1), and described
Compression hydraulic cylinder (5) are equipped on the outside of two clamp arms (4), telescopic arm (7) end of the compression hydraulic cylinder (5) and triangle lever
(6) hingedly, the second lever angle (9) and the first clamp arm (3) upper end of the triangle lever (6) are logical at the first lever angle (8)
Telescopic adjustment connecting rod (10) connection is crossed, the third lever angle (11) and the second clamp arm (4) upper end of the triangle lever (6) are cut with scissors
It connects.
2. the loading transfer or lifting system, feature according to claim 1 for vertical turbine rotating part exists
In: support rod (12) are equipped between second clamp arm (4) and compression hydraulic cylinder (5)；Support rod (12) upper end is hinged
On triangle lever (6), lower end is hinged on support frame (1).
3. the loading transfer or lifting system, feature according to claim 1 for vertical turbine rotating part exists
In: the bottom end of first clamp arm (3) is hingedly mounted on support frame (1), the fixed peace in the bottom end of first clamp arm (4)
On support frame (1).
4. the loading transfer or lifting system according to claim 2 or 3 for vertical turbine rotating part, feature
Be: first clamp arm (3) and the second clamp arm (4) are arc type structure, in the first clamp arm (3) and the second clamp arm
(4) gripping block (13) are equipped in the middle part of intrados.
5. the loading transfer or lifting system, feature according to claim 4 for vertical turbine rotating part exists
In: the clamping face of the gripping block (13) and hydraulic turbine main shaft (14) clamping is equipped with rubber layer.
6. the loading transfer or lifting system, feature according to claim 1 for vertical turbine rotating part exists
In: the telescopic adjustment connecting rod (10) is adjustable telescopic structure.
7. the loading transfer or lifting system, feature according to claim 1 for vertical turbine rotating part exists
In: the support rod (12) is elastic extension structure.
8. the loading transfer or lifting system, feature according to claim 1 for vertical turbine rotating part exists
In: two loading transfers beam (1) are fixedly connected by connecting plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131811.XA CN108994792B (en) | 2018-09-27 | 2018-09-27 | Load transfer or lifting system for vertical turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131811.XA CN108994792B (en) | 2018-09-27 | 2018-09-27 | Load transfer or lifting system for vertical turbine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994792A true CN108994792A (en) | 2018-12-14 |
| CN108994792B CN108994792B (en) | 2021-05-18 |
Family
ID=64589640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811131811.XA Active CN108994792B (en) | 2018-09-27 | 2018-09-27 | Load transfer or lifting system for vertical turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994792B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007010A (en) * | 2021-03-19 | 2021-06-22 | 华仪风能有限公司 | Wind wheel blade installation auxiliary equipment and control method thereof |
| CN113522120A (en) * | 2021-07-28 | 2021-10-22 | 山东中医药大学 | Multi-tube vortex mixer and method for extracting honeysuckle glandular hair tissues |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030543A (en) * | 1996-07-16 | 1998-02-03 | Tohoku Electric Power Co Inc | Bulb type water-wheel generator, assembly and disassembly method thereof, and guide vane gap adjusting method |
| CN201183739Y (en) * | 2008-03-18 | 2009-01-21 | 上海力进铝质工程有限公司 | Hydraulic rotatable type vacuum four-claw glass hoister |
| DE102008032625B3 (en) * | 2008-07-11 | 2009-08-27 | Voith Patent Gmbh | Lifting device for turbine generator unit of underwater power plant, has immersion component comprising gripping device that includes movable clamping elements for detachably securing turbine generator unit |
| CN102234022A (en) * | 2010-04-30 | 2011-11-09 | 阿罗尔股份有限公司 | Gripping device for automatic bottle-topping machines |
| CN105729487A (en) * | 2016-04-29 | 2016-07-06 | 中国矿业大学 | Holding type mine hoist inspection robot |
| CN105798855A (en) * | 2016-04-26 | 2016-07-27 | 马鞍山市天钧机械制造有限公司 | Encircling type wheel set fixing mechanism |
-
2018
- 2018-09-27 CN CN201811131811.XA patent/CN108994792B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030543A (en) * | 1996-07-16 | 1998-02-03 | Tohoku Electric Power Co Inc | Bulb type water-wheel generator, assembly and disassembly method thereof, and guide vane gap adjusting method |
| CN201183739Y (en) * | 2008-03-18 | 2009-01-21 | 上海力进铝质工程有限公司 | Hydraulic rotatable type vacuum four-claw glass hoister |
| DE102008032625B3 (en) * | 2008-07-11 | 2009-08-27 | Voith Patent Gmbh | Lifting device for turbine generator unit of underwater power plant, has immersion component comprising gripping device that includes movable clamping elements for detachably securing turbine generator unit |
| CN102234022A (en) * | 2010-04-30 | 2011-11-09 | 阿罗尔股份有限公司 | Gripping device for automatic bottle-topping machines |
| CN105798855A (en) * | 2016-04-26 | 2016-07-27 | 马鞍山市天钧机械制造有限公司 | Encircling type wheel set fixing mechanism |
| CN105729487A (en) * | 2016-04-29 | 2016-07-06 | 中国矿业大学 | Holding type mine hoist inspection robot |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007010A (en) * | 2021-03-19 | 2021-06-22 | 华仪风能有限公司 | Wind wheel blade installation auxiliary equipment and control method thereof |
| CN113007010B (en) * | 2021-03-19 | 2022-03-25 | 华仪风能有限公司 | Wind wheel blade installation auxiliary equipment and control method thereof |
| CN113522120A (en) * | 2021-07-28 | 2021-10-22 | 山东中医药大学 | Multi-tube vortex mixer and method for extracting honeysuckle glandular hair tissues |
| CN113522120B (en) * | 2021-07-28 | 2023-10-10 | 山东中医药大学 | Multitube vortex mixer and method for extracting honeysuckle glandular wool tissue |
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| Publication number | Publication date |
|---|---|
| CN108994792B (en) | 2021-05-18 |
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