CN103495854B - Generator dismounting platform - Google Patents
Generator dismounting platform Download PDFInfo
- Publication number
- CN103495854B CN103495854B CN201310467682.2A CN201310467682A CN103495854B CN 103495854 B CN103495854 B CN 103495854B CN 201310467682 A CN201310467682 A CN 201310467682A CN 103495854 B CN103495854 B CN 103495854B
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- generator
- hydraulic cylinder
- hydraulic
- stripper
- screw rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention provides a kind of generator dismounting platform, its ultrahigh-pressure hydraulic device provides power to the first hydraulic cylinder in ring flange fixture and the second hydraulic cylinder, ring flange fixture comprises the first hydraulic cylinder, second hydraulic cylinder and the first stripper, first hydraulic cylinder stretching by its hydraulic stem, ring flange fixture is moved in the vertical direction, the hydraulic stem of the second hydraulic cylinder withstands generator rotor shaft through the hole on this first stripper, first stripper and generator flange dish are linked together by the 3rd screw rod, to dismantle generator flange dish, generator bracing or strutting arrangement supports generator, and make generator can freely-movable in the plane being parallel to ground, ultrahigh-pressure hydraulic device, ring flange fixture and generator bracing or strutting arrangement are all fixed on this base.Use the present invention can fast assembling-disassembling generator flange dish, fan and rotor, save manpower, and reduce the damage to generator main axial interface, winding coil in disassembly process.
Description
Technical field
The present invention relates to provision for disengagement, particularly relate to a kind of generator dismounting platform.
Background technology
In the past when keeping in repair generator, the not disassemblerassembler of specialty, particularly need many people to strike with sudden force with the instrument such as crowbar, hammer to pound when parts such as dismounting generator flange dish, fan, rotors, very easily damage generator all parts, bring unnecessary economic loss, and need to consume a large amount of manpower, operating efficiency is low.At present, vitals such as a kind of generator disassemblerassembler energy safety, the dish of dismounting generator flange effectively and rapidly, fan, rotor etc. is not also had.We have invented a kind of new generator dismounting platform for this reason, solve above technical problem.
Summary of the invention
The object of this invention is to provide a kind of can fast assembling-disassembling, save the generator dismounting platform of manpower.
Object of the present invention realizes by following technical measures: generator dismounting platform, this generator dismounting platform comprises ultrahigh-pressure hydraulic device, ring flange fixture, generator bracing or strutting arrangement, base and generator amature bogey, this ultrahigh-pressure hydraulic device provides power to the first hydraulic cylinder in this ring flange fixture and the second hydraulic cylinder, this ring flange fixture comprises this first hydraulic cylinder, this second hydraulic cylinder and the first stripper, after this first hydraulic cylinder receives the power that this ultrahigh-pressure hydraulic device provides, stretching by its hydraulic stem, this ring flange fixture is moved in the vertical direction, this second hydraulic cylinder is positioned at the top of this first hydraulic cylinder and is connected to this first stripper, and after receiving the power that this ultrahigh-pressure hydraulic device provides, the hydraulic stem of this second hydraulic cylinder withstands generator rotor shaft through the hole on this first stripper, this first stripper and generator flange dish are linked together by the 3rd screw rod, to dismantle generator flange dish, this generator bracing or strutting arrangement supports generator, and make generator can freely-movable in the plane being parallel to ground, this ultrahigh-pressure hydraulic device, this ring flange fixture and this generator bracing or strutting arrangement are all fixed on this base, this generator amature bogey comprises the 3rd hydraulic cylinder fixed head, 3rd hydraulic cylinder, guide ring rigidized cover, guide ring and guide post, be connected by the 3rd hydraulic cylinder fixed head and this base bottom 3rd hydraulic cylinder, 3rd hydraulic cylinder top is connected by this guide ring rigidized cover and this guide ring, this guide ring is built with this guide post.
Object of the present invention also realizes by following technical measures:
This second hydraulic cylinder center line is parallel with this base, and this second hydraulic cylinder direction is vertical with this first hydraulic cylinder direction in perpendicular.
This ring flange fixture also comprises the first hydraulic cylinder fixed head, horizontal hydraulic cylinder supporting seat, horizontal hydraulic cylinder fixed head and the first screw rod, be connected by this first hydraulic cylinder fixed head and this base bottom this first hydraulic cylinder, this the first hydraulic cylinder top and this horizontal hydraulic cylinder supporting seat are connected, this second hydraulic cylinder this horizontal hydraulic cylinder supporting seat is equipped with, this horizontal hydraulic cylinder fixed head is equipped with in this second hydraulic cylinder outside, this horizontal hydraulic cylinder fixed head has screw and is connected with this first stripper by this first screw rod.
The center line of this guide ring is parallel with this base, the freely-movable in this guide ring of this guide post.
This ultrahigh-pressure hydraulic device provides power to the 3rd hydraulic cylinder, and after the 3rd hydraulic cylinder receives the power that this ultrahigh-pressure hydraulic device provides, flexible by its hydraulic stem, makes this generator amature bogey move in the vertical direction.
This ultrahigh-pressure hydraulic device comprises hydraulic control panel and multipath hydraulic station, this multipath hydraulic station is with this first hydraulic cylinder, be connected by high-pressure oil pipe between the 3rd hydraulic cylinder and this second hydraulic cylinder, and this hydraulic control panel controls this multipath hydraulic station and provides pressure to this first hydraulic cylinder, the 3rd hydraulic cylinder and this second hydraulic cylinder.
This generator dismounting platform also comprises the first V-type bracing frame and the second V-type bracing frame, this the second V-type bracing frame is enclosed within this guide post, this the first V-type bracing frame is enclosed within the hydraulic stem of this second hydraulic cylinder, this first hydraulic cylinder, 3rd hydraulic cylinder and the second hydraulic cylinder are after receiving power, the height of the flexible adjustment vertical direction by respective hydraulic stem of this first hydraulic cylinder and the 3rd hydraulic cylinder, this the first V-type bracing frame and this second V-type bracing frame is made to hold generator amature two ends, and keep a fixed gap with generator casing, generator casing is separated with generator amature by this generator bracing or strutting arrangement mobile.
This generator amature bogey also comprises the second stripper, is equipped with sleeve to be enclosed within this guide post in the middle of this second stripper.
This generator dismounting platform also comprises cushion block, the second screw rod and nut, when installing generator flange dish, 3rd hydraulic cylinder provides power, this second stripper be enclosed within this guide post is made to withstand generator side shell, by this second screw rod and this nut, this first stripper and this second stripper are linked together, generator flange dish is aligned generator rotor shaft, the hydraulic stem of this second hydraulic cylinder holds out against generator flange dish by this cushion block, and generator flange dish is headed into generator rotor shaft.
This first stripper has the hole passed for this second screw rod on centrosymmetric position, and the quantity in hole is the multiple of 2.
The two ends of this second screw rod have can for the screw thread of this nut.
This first stripper has the hole passed for the 3rd screw rod, the position in hole is corresponding with the position in hole on generator flange dish, and the 3rd screw rod is tightened in the hole on generator flange dish.
This generator bracing or strutting arrangement comprises horizontal slide rail, sliding bearing, slide rail gripper shoe, longitudinal slide rail, turret supports plate and turntable, this turret supports plate top and this turntable are connected, be connected with this slide rail gripper shoe bottom this turret supports plate, bottom this slide rail gripper shoe, this sliding bearing multiple is housed, makes it can slide on this longitudinal slide rail and this horizontal slide rail.
This turret supports plate is perpendicular to freely-movable in the plane on ground.
This turntable freely rotates on this turret supports plate.
This base is equipped with multiple liftable universal wheel.
Generator dismounting platform in the present invention, power is provided by ultrahigh-pressure hydraulic device, generator bracing or strutting arrangement supports generator, and generator position is adjusted in horizontal plane, ring flange fixture and generator amature bogey are worked in coordination, and realize fast assembling-disassembling generator flange dish, fan and rotor.Generator dismounting platform in the present invention can save manpower, and reduces the damage to generator main axial interface, winding coil in disassembly process.
Accompanying drawing explanation
Fig. 1 is the structure chart of a specific embodiment of generator dismounting platform of the present invention;
Fig. 2 is top view when dismantling generator flange dish in a specific embodiment of the present invention;
Fig. 3 is top view when installing generator flange dish in a specific embodiment of the present invention;
Schematic diagram when Fig. 4 is dismounting generator amature in a specific embodiment of the present invention.
Detailed description of the invention
For making above and other object of the present invention, feature and advantage can become apparent, cited below particularly go out preferred embodiment, and coordinate institute's accompanying drawings, be described in detail below.
As shown in Figure 1, Fig. 1 is the structure chart of generator dismounting platform of the present invention.This generator dismounting platform is made up of ultrahigh-pressure hydraulic device, ring flange fixture, generator bracing or strutting arrangement, generator amature bogey, base 1 and multiple annex (screw rod, nut, V-type bracing frame and cushion block etc.).
Ultrahigh-pressure hydraulic device comprises hydraulic control panel 3, multipath hydraulic station 2, multipath hydraulic station 2 is connected by high-pressure oil pipe with between the first hydraulic cylinder 5, the 3rd hydraulic cylinder 18, second hydraulic cylinder 7, and hydraulic control panel 3 controls multipath hydraulic station 2 to be needed to provide pressure to the first hydraulic cylinder 5, the 3rd hydraulic cylinder 18 or the second hydraulic cylinder 7 according to difference.
Ring flange fixture comprises the first hydraulic cylinder fixed head 4, first hydraulic cylinder 5, horizontal hydraulic cylinder supporting seat 6, second hydraulic cylinder 7, horizontal hydraulic cylinder fixed head 8, first screw rod 9, first stripper 10 form, be connected with base 1 by the first hydraulic cylinder fixed head 4 bottom first hydraulic cylinder 5, the first hydraulic cylinder 5 top and horizontal hydraulic cylinder supporting seat 6 are connected; Horizontal hydraulic cylinder supporting seat 6 is equipped with the second hydraulic cylinder 7, second hydraulic cylinder 7 outside and horizontal hydraulic cylinder fixed head 8 is housed, horizontal hydraulic cylinder fixed head 8 has screw and be connected with the first stripper 10 by the first screw rod 9.
Fig. 2 is top view when dismantling generator flange dish in a specific embodiment of the present invention; Fig. 3 is top view when installing generator flange dish in a specific embodiment of the present invention; Schematic diagram when Fig. 4 is dismounting generator amature in a specific embodiment of the present invention.First hydraulic cylinder 5 is after receiving the power that ultrahigh-pressure hydraulic device provides, and flexible by its hydraulic stem, makes ring flange fixture move in the vertical direction, to adjust height, so that the first stripper 10 links together with generator flange dish 31.Second hydraulic cylinder 7 is after receiving the power that ultrahigh-pressure hydraulic device provides, and when dismantling generator flange dish 31, the hydraulic stem 30 of the second hydraulic cylinder 7 withstands on generator rotor shaft 33, to dismantle generator flange dish 31; Generator flange dish 31 is held out against by cushion block 27, so that generator flange dish 31 is headed into generator rotor shaft 33 at the hydraulic stem 30 installing generator flange dish 31, second hydraulic cylinder 7.When dismantling generator flange dish 31, the first stripper 10 is linked together by the 3rd screw rod 25 with generator flange dish 31, and has the hole can passed for the second hydraulic cylinder 7 hydraulic stem 30 in the middle of the first stripper 10.Linked together by the second screw rod 24, nut 26 and the second stripper 22 at installation generator flange dish 31, first stripper 10, the first stripper 10 has the hole can passed for the second screw rod 24 on centrosymmetric position, and the quantity in hole is the multiple of 2.First stripper 10 has the hole can passed for the 3rd screw rod 25, the position in hole is corresponding with the position in hole on generator flange dish.3rd screw rod 25 can be tightened in the hole on generator flange dish.The number of the first screw rod 9 is multiples of 2.
V-type bracing frame 23V profile one end is equipped with sleeve, can be enclosed within the hydraulic stem 30 of the second hydraulic cylinder 7, hold one end of generator amature, and keep a fixed gap with generator casing 32, so that generator casing 32 is separated with generator amature by mobile generator bracing or strutting arrangement.
Generator bracing or strutting arrangement supports generator, and makes generator can freely-movable in the plane being parallel to ground.Generator bracing or strutting arrangement is made up of horizontal slide rail 11, sliding bearing 12, longitudinal slide rail 14, slide rail gripper shoe 13, turret supports plate 15, turntable 16, turret supports plate 15 top and turntable 16 are connected, be connected with one group of slide rail gripper shoe 13 bottom turret supports plate 15, multiple sliding bearing 12 is housed bottom slide rail gripper shoe 13, makes it can slide on longitudinal slide rail 14 and horizontal slide rail 11.Turret supports plate 15 can freely-movable in the plane being parallel to ground.Turntable 16 freely can rotate on turret supports plate 15.
Generator amature bogey comprises the 3rd hydraulic cylinder fixed head 17, the 3rd hydraulic cylinder 18, guide ring rigidized cover 19, guide ring 20, guide post 21, second stripper 22 form, be connected with base 1 by the 3rd hydraulic cylinder fixed head 17 bottom 3rd hydraulic cylinder 18,3rd hydraulic cylinder 18 top is connected by guide ring rigidized cover 19 and guide ring 20, and guide ring 20 is built with guide post 21.
Guide ring 20 center line is parallel with base 1, and guide post 21 can have motion by oneself in guide ring 20.Be equipped with sleeve in the middle of second stripper 22, can be enclosed within guide post 21.V-type bracing frame 23V profile one end is equipped with sleeve, can be enclosed within guide post 21.First stripper 10 and the second stripper 22 link together by the second screw rod 24, nut 26, the position one_to_one corresponding in the hole that the first stripper 10 and the second stripper 22 pass for the second screw rod 24.There is the screw thread that can screw for nut 26 at the two ends of the second screw rod 24.
Base 1 provides support, and each several part is installed fixing, bottom is equipped with liftable universal wheel, convenient mobile.
As shown in Figure 2, during dismounting generator flange dish 31, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the first hydraulic cylinder 5, align with the hole on generator flange dish 31 in the hole that the height of adjustment vertical direction makes the 3rd screw rod 25 pass, the 3rd screw rod 25 is used to be fixed in the hole of generator flange dish 31 through after the first stripper 10, first stripper 10 is connected firmly with generator flange dish 31, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the second hydraulic cylinder 7, the hydraulic stem 30 of the second hydraulic cylinder 7 is made to withstand on generator rotor shaft 33, pass through persistent pressure, generator flange dish unloads the most at last.
As shown in Figure 3, when generator flange dish is installed, generator flange dish is aligned generator rotor shaft 33, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the second hydraulic cylinder 7, the hydraulic stem 30 of the second hydraulic cylinder 7 is made to hold out against generator flange dish 31 by cushion block 27, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the 3rd hydraulic cylinder 18, the second stripper 22 be enclosed within guide post 21 is made to withstand the opposite side of generator casing 32, by the second screw rod 24, first stripper 10 and the second stripper 22 link together by nut 26, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the second hydraulic cylinder 7, make the hydraulic stem 30 of the second hydraulic cylinder 7 that generator flange dish 31 is headed into generator rotor shaft 33.
As shown in Figure 4, during dismounting generator amature, V-type bracing frame 23 is enclosed within the hydraulic stem 30 of guide post 21 and the second hydraulic cylinder 7, control multipath hydraulic station 2 by hydraulic control panel 3 and provide power to the first hydraulic cylinder 5, the 3rd hydraulic cylinder 18, second hydraulic cylinder 7, the height of the flexible adjustment vertical direction by respective hydraulic stem of this first hydraulic cylinder 5 and the 3rd hydraulic cylinder 18, V-type support is made to hold generator amature two ends, and keeping a fixed gap with generator casing 32, generator casing 32 is separated with generator amature by mobile generator bracing or strutting arrangement.
Claims (16)
1. generator dismounting platform, it is characterized in that, this generator dismounting platform comprises ultrahigh-pressure hydraulic device, ring flange fixture, generator bracing or strutting arrangement, base and generator amature bogey, this ultrahigh-pressure hydraulic device provides power to the first hydraulic cylinder in this ring flange fixture and the second hydraulic cylinder, this ring flange fixture comprises this first hydraulic cylinder, this second hydraulic cylinder and the first stripper, after this first hydraulic cylinder receives the power that this ultrahigh-pressure hydraulic device provides, stretching by its hydraulic stem, this ring flange fixture is moved in the vertical direction, this second hydraulic cylinder is positioned at the top of this first hydraulic cylinder and is connected to this first stripper, and after receiving the power that this ultrahigh-pressure hydraulic device provides, the hydraulic stem of this second hydraulic cylinder withstands generator rotor shaft through the hole on this first stripper, this first stripper and generator flange dish are linked together by the 3rd screw rod, to dismantle generator flange dish, this generator bracing or strutting arrangement supports generator, and make generator can freely-movable in the plane being parallel to ground, this ultrahigh-pressure hydraulic device, this ring flange fixture and this generator bracing or strutting arrangement are all fixed on this base, this generator amature bogey comprises the 3rd hydraulic cylinder fixed head, 3rd hydraulic cylinder, guide ring rigidized cover, guide ring and guide post, be connected by the 3rd hydraulic cylinder fixed head and this base bottom 3rd hydraulic cylinder, 3rd hydraulic cylinder top is connected by this guide ring rigidized cover and this guide ring, this guide ring is built with this guide post.
2. generator dismounting platform according to claim 1, is characterized in that, this second hydraulic cylinder center line is parallel with this base, and this second hydraulic cylinder direction is vertical with this first hydraulic cylinder direction in perpendicular.
3. generator dismounting platform according to claim 1, it is characterized in that, this ring flange fixture also comprises the first hydraulic cylinder fixed head, horizontal hydraulic cylinder supporting seat, horizontal hydraulic cylinder fixed head and the first screw rod, be connected by this first hydraulic cylinder fixed head and this base bottom this first hydraulic cylinder, this the first hydraulic cylinder top and this horizontal hydraulic cylinder supporting seat are connected, this second hydraulic cylinder this horizontal hydraulic cylinder supporting seat is equipped with, this horizontal hydraulic cylinder fixed head is equipped with in this second hydraulic cylinder outside, this horizontal hydraulic cylinder fixed head has screw to be connected with this first stripper by this first screw rod.
4. generator dismounting platform according to claim 1, is characterized in that, the center line of this guide ring is parallel with this base, the freely-movable in this guide ring of this guide post.
5. generator dismounting platform according to claim 1, it is characterized in that, this ultrahigh-pressure hydraulic device provides power to the 3rd hydraulic cylinder, after 3rd hydraulic cylinder receives the power that this ultrahigh-pressure hydraulic device provides, stretching by its hydraulic stem, makes this generator amature bogey move in the vertical direction.
6. generator dismounting platform according to claim 5, it is characterized in that, this ultrahigh-pressure hydraulic device comprises hydraulic control panel and multipath hydraulic station, this multipath hydraulic station is with this first hydraulic cylinder, be connected by high-pressure oil pipe between the 3rd hydraulic cylinder and this second hydraulic cylinder, and this hydraulic control panel controls this multipath hydraulic station and provides pressure to this first hydraulic cylinder, the 3rd hydraulic cylinder and this second hydraulic cylinder.
7. generator dismounting platform according to claim 5, it is characterized in that, this generator dismounting platform also comprises the first V-type bracing frame and the second V-type bracing frame, this the second V-type bracing frame is enclosed within this guide post, this the first V-type bracing frame is enclosed within the hydraulic stem of this second hydraulic cylinder, this first hydraulic cylinder, 3rd hydraulic cylinder and the second hydraulic cylinder are after receiving power, the height of the flexible adjustment vertical direction by respective hydraulic stem of this first hydraulic cylinder and the 3rd hydraulic cylinder, this the first V-type bracing frame and this second V-type bracing frame is made to hold generator amature two ends, and keep a fixed gap with generator casing, generator casing is separated with generator amature by this generator bracing or strutting arrangement mobile.
8. generator dismounting platform according to claim 1, is characterized in that, this generator amature bogey also comprises the second stripper, is equipped with sleeve to be enclosed within this guide post in the middle of this second stripper.
9. generator dismounting platform according to claim 8, it is characterized in that, this generator dismounting platform also comprises cushion block, second screw rod and nut, when installing generator flange dish, 3rd hydraulic cylinder provides power, this second stripper be enclosed within this guide post is made to withstand generator side shell, by this second screw rod and this nut, this first stripper and this second stripper are linked together, generator flange dish is aligned generator rotor shaft, the hydraulic stem of this second hydraulic cylinder holds out against generator flange dish by this cushion block, generator flange dish is headed into generator rotor shaft.
10. generator dismounting platform according to claim 9, is characterized in that, this first stripper has the hole passed for this second screw rod on centrosymmetric position, and the quantity in hole is the multiple of 2.
11. generator dismounting platforms according to claim 9, is characterized in that, the two ends of this second screw rod have can for the screw thread of this nut.
12. generator dismounting platforms according to claim 1, it is characterized in that, this first stripper has the hole passed for the 3rd screw rod, the position in hole is corresponding with the position in hole on generator flange dish, and the 3rd screw rod is tightened in the hole on generator flange dish.
13. generator dismounting platforms according to claim 1, it is characterized in that, this generator bracing or strutting arrangement comprises horizontal slide rail, sliding bearing, slide rail gripper shoe, longitudinal slide rail, turret supports plate and turntable, this turret supports plate top and this turntable are connected, be connected with this slide rail gripper shoe bottom this turret supports plate, bottom this slide rail gripper shoe, this sliding bearing multiple is housed, makes it can slide on this longitudinal slide rail and this horizontal slide rail.
14. generator dismounting platforms according to claim 13, its speciality is, this turret supports plate is perpendicular to freely-movable in the plane on ground.
15. generator dismounting platforms according to claim 13, its speciality is, this turntable freely rotates on this turret supports plate.
16. generator dismounting platforms according to claim 1, is characterized in that, this base is equipped with multiple liftable universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467682.2A CN103495854B (en) | 2013-10-10 | 2013-10-10 | Generator dismounting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467682.2A CN103495854B (en) | 2013-10-10 | 2013-10-10 | Generator dismounting platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103495854A CN103495854A (en) | 2014-01-08 |
| CN103495854B true CN103495854B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310467682.2A Expired - Fee Related CN103495854B (en) | 2013-10-10 | 2013-10-10 | Generator dismounting platform |
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| Country | Link |
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| CN (1) | CN103495854B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831605B (en) * | 2014-03-19 | 2016-01-06 | 湖州市千金宝云机械铸件有限公司 | A kind of spindle vertical shaft dismounting all-in-one |
| CN104191220B (en) * | 2014-09-03 | 2016-05-04 | 鞍钢集团矿业公司 | Vibration ore dumping machine disassembling and assembling machine system and assembly and disassembly methods thereof |
| CN108145423B (en) * | 2017-12-02 | 2020-08-18 | 山东玻纤集团股份有限公司 | Vertical mill rotor replacer and use method thereof |
| CN108134488B (en) * | 2018-02-01 | 2024-06-21 | 中机国际工程设计研究院有限责任公司 | Fan dismounting device for motor rotor |
| CN112355599A (en) * | 2020-10-29 | 2021-02-12 | 三一重能有限公司 | Dismounting platform and dismounting device |
| CN114374301B (en) * | 2022-01-07 | 2024-02-20 | 哈尔滨电气动力装备有限公司 | Hub motor rotor disassembling and assembling tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1045146A (en) * | 1912-11-26 | Pinionv-pullin g mechanism | ||
| CN2339364Y (en) * | 1998-10-23 | 1999-09-22 | 威远县虹荣实业有限公司 | Machine for dismounting belt wheel and bearing of electric motor |
| CN2848453Y (en) * | 2005-12-27 | 2006-12-20 | 宝钢集团上海第一钢铁有限公司 | Hydraulic drawing unloading machine |
| CN101811249A (en) * | 2009-07-28 | 2010-08-25 | 哈尔滨轨道交通装备有限责任公司 | Bearing dismounting device |
| CN102357792A (en) * | 2011-10-13 | 2012-02-22 | 中煤第一建设有限公司 | Mining large electromotor coupler dismounting device |
-
2013
- 2013-10-10 CN CN201310467682.2A patent/CN103495854B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1045146A (en) * | 1912-11-26 | Pinionv-pullin g mechanism | ||
| CN2339364Y (en) * | 1998-10-23 | 1999-09-22 | 威远县虹荣实业有限公司 | Machine for dismounting belt wheel and bearing of electric motor |
| CN2848453Y (en) * | 2005-12-27 | 2006-12-20 | 宝钢集团上海第一钢铁有限公司 | Hydraulic drawing unloading machine |
| CN101811249A (en) * | 2009-07-28 | 2010-08-25 | 哈尔滨轨道交通装备有限责任公司 | Bearing dismounting device |
| CN102357792A (en) * | 2011-10-13 | 2012-02-22 | 中煤第一建设有限公司 | Mining large electromotor coupler dismounting device |
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| Publication number | Publication date |
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| CN103495854A (en) | 2014-01-08 |
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