CN101873037A - Stator hoisting inner support frame - Google Patents
Stator hoisting inner support frame Download PDFInfo
- Publication number
- CN101873037A CN101873037A CN 201010230520 CN201010230520A CN101873037A CN 101873037 A CN101873037 A CN 101873037A CN 201010230520 CN201010230520 CN 201010230520 CN 201010230520 A CN201010230520 A CN 201010230520A CN 101873037 A CN101873037 A CN 101873037A
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- China
- Prior art keywords
- screw rod
- support
- bracket
- rod
- screw thread
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Abstract
The invention relates to a stator hoisting inner support frame which comprises a screw rod. First threads and second threads are arranged at both ends of the screw rod and have reverse rotational directions; the screw rod is symmetrically provided with a bracket, one end of the screw rod respectively penetrates through the corresponding bracket, and the bracket is in fastening connection with the first threads and the second threads at both ends of the screw rod; connecting frames which are mutually articulated are respectively arranged at both ends of the bracket and are both provided with a support rib relative to the other end connected with the bracket; and both ends of each support rib are respectively articulated to the corresponding connecting frames. The invention enables the screw rod to whirl, the bracket moves relative to the screw rod to enable the support rib to be braced and be in tight contact with the inner wall of a stator iron core; by relatively matching the bracket with the first threads and the second threads at the ends of the screw rod, each support rib is fastened with the stator iron core relative to the surface provided with rubber skins; and the screw rod is hoisted by a hoisting ring to enable the stator iron core with a winding to be installed in a stand, therefore, the invention has the advantages of simple structure, simple and convenient operation, safety and reliability.
Description
Technical field
The present invention relates to a kind of bracing frame, especially a kind of stator hoisting inner support frame specifically a kind ofly is used for stator sling and is installed in inner support frame in the support.
Background technology
Along with China's rapid development of economy, market is increasing to the demand of flame-proof type threephase asynchronous.Growth producer the stator of making need be installed in the support, so the lifting of stator becomes committed step in the process of producing motor in batches.At present, when stator being lifted operation, owing to there is not lifting device, need fasten with bandlet and have in the middle of the stator core of winding, traverse is holded up support and the stator core with winding come to support then after the balance, finishes the installation process between stator and support.Above-mentioned install operation process is not only loaded down with trivial details, and is absolutely unsafe, and causes industrial accident easily; In the iron core switching process in support and described support, the line of stator core contains the damage of easily contacting to earth.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of stator hoisting inner support frame is provided, it is simple in structure, and is easy to operate, safe and reliable.
According to technical scheme provided by the invention, described stator hoisting inner support frame comprises screw rod, and the two ends of described screw rod comprise first screw thread and second screw thread, and described second screw thread is opposite with the rotation direction of first screw thread; Described screw rod is provided with the support of symmetrical distribution, and an end of screw rod passes corresponding support respectively, and first screw thread at described support and screw rod two ends, second screw thread are fastened and connected; The two ends of support are equipped with the link that is hinged, and described link is equipped with brace rod corresponding to the other end that links to each other with support; The two ends of described brace rod are hinged with corresponding link respectively.
The end of described screw rod is provided with suspension ring.The two ends of described link utilize jointed shaft to be hinged with support, brace rod respectively.Described brace rod is provided with the rubber skin.Be equipped with travel(l)ing rest on the corresponding inwall of described brace rod, the two ends of described travel(l)ing rest contact with brace rod, screw rod respectively.
Advantage of the present invention: the turn screw rod, support and screw rod relative motion strut brace rod, and closely contact mutually with the inwall of stator core; First screw thread, the second screw thread corresponding matching by support and screw rod end make brace rod be fastened corresponding to surface that the rubber skin is set and stator core; Screw rod is sling by suspension ring, and the stator core that will have winding is installed in the support, and is simple in structure, simple to operation, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the present invention includes suspension ring 1, support 2, link 3, jointed shaft 4, brace rod 5, travel(l)ing rest 6, rubber skin 7, screw rod 8, first screw thread 9 and second screw thread 10.
As shown in Figure 1: an end of described screw rod 8 is provided with fixedly connected suspension ring 1, and screw rod 8 can be articulated on the crane by the suspension ring 1 of end.It is opposite with the rotation direction of second screw thread 10 with second screw thread, 10, the first screw threads 9 that the two ends of screw rod 8 are provided with first screw thread 9 respectively; Suspension ring 1 are positioned at screw thread 8 corresponding to the end that first screw thread 9 is set.Screw rod 8 is provided with the support 2 of symmetrical distribution, and support 2 is two; Screw rod 8 passes corresponding support 2 respectively corresponding to the other end that suspension ring 1 are set, and support 2 utilizes first screw thread 9, second screw thread 10 to be fastened and connected respectively with screw rod 8.The two ends of support 2 are equipped with link 3, and link 3 is provided with brace rod 5 corresponding to the other end that links to each other with support 2, and the two ends of described brace rod 5 utilize jointed shaft 4 to be hinged with corresponding link 3 respectively.Be equipped with travel(l)ing rest 6 on two brace rod 5 corresponding inwalls, the two ends of described travel(l)ing rest 6 contact with brace rod 5, screw rod 8 respectively, and travel(l)ing rest 6 is fixedlyed connected with brace rod 5.Brace rod 5 is corresponding to being provided with rubber skin 7 on the other end surface that travel(l)ing rest 6 is set, and brace rod 5 utilizes rubber skin 7 to contact with the inwall of stator core.
As shown in Figure 1: during use, support is stood up earlier on smooth rubber blanket, the stator core with winding is disposed across on the level land, stretches into screw rod 8 in the stator core with winding corresponding to the other end that suspension ring 1 are set; At this moment, all be positioned at stator core corresponding to the support 2 that is positioned at screw rod 8 ends, link 3, brace rod 5 etc. on the screw rod 8.Turn screw rod 8 makes first screw thread 9,10 relative motions of second screw thread on support 2 and the screw rod 8; Because first screw thread 9 is opposite with the rotation direction of second screw thread 10, the support 2 on therefore can screw rod 8 can move toward one another, because 2 while of support move toward one another can strut brace rod 5.When needs make brace rod 5 contact with the stator core inwall corresponding to the surface that rubber skin 7 is set, turn screw rod 8, support 2 and link 3 relative screw rod 8 motions, make brace rod 5 do to move away from the direction of screw rod 8, put forth effort to contact with the stator core inwall corresponding to the surface that rubber skin 7 is set until brace rod 5, brace rod 5 keeps stable state with the stator core inwall.Simultaneously, support 2 utilizes first screw thread 9, second screw thread 10 can keep stable with screw rod 8, and promptly brace rod 5 can keep stable with the stator core inwall.After this, screw rod 8 is articulated on the crane by suspension ring 1, puts in the support by the stator core that moving of crane will have winding, by screw stator core and support is fastened and connected; When needs took out inner support frame, turn screw rod 8 did relative motion 2 on support, and brace rod 5 disappears with the active force of stator core inwall, can reach out inner support frame.The line bag spoilage of stator core is very low, easy to operate.
Turn screw rod 8 of the present invention, support 2 and screw rod 8 relative motions strut brace rod 5, and closely contact mutually with the inwall of stator core; By first screw thread 9, second screw thread 10 corresponding matching of support 2, brace rod 5 is fastened corresponding to surface that rubber skin 7 is set and stator core with screw rod 8 ends; Screw rod 8 is sling by suspension ring 1, and the stator core that will have winding is installed in the support, and is simple in structure, simple to operation, safe and reliable.
Claims (5)
1. a stator hoisting inner support frame comprises screw rod (8), and the two ends of described screw rod (8) comprise first screw thread (9) and second screw thread (10), and described second screw thread (10) is opposite with the rotation direction of first screw thread (9); It is characterized in that: described screw rod (8) is provided with the support (2) of symmetrical distribution, and an end of screw rod (8) passes corresponding support (2) respectively, and first screw thread (9), second screw thread (10) at described support (2) and screw rod (8) two ends are fastened and connected; The two ends of support (2) are equipped with the link (3) that is hinged, and described link (3) is equipped with brace rod (5) corresponding to the other end that links to each other with support (2); The two ends of described brace rod (5) are hinged with corresponding link (3) respectively.
2. stator hoisting inner support frame according to claim 1 is characterized in that: the end of described screw rod (8) is provided with suspension ring (1).
3. stator hoisting inner support frame according to claim 1 is characterized in that: the two ends of described link (3) utilize jointed shaft (4) to be hinged with support (2), brace rod (5) respectively.
4. stator hoisting inner support frame according to claim 1 is characterized in that: described brace rod (5) is provided with rubber skin (7).
5. stator hoisting inner support frame according to claim 1 is characterized in that: be equipped with travel(l)ing rest (6) on the corresponding inwall of described brace rod (5), the two ends of described travel(l)ing rest (6) contact with brace rod (5), screw rod (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010230520 CN101873037A (en) | 2010-07-12 | 2010-07-12 | Stator hoisting inner support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010230520 CN101873037A (en) | 2010-07-12 | 2010-07-12 | Stator hoisting inner support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101873037A true CN101873037A (en) | 2010-10-27 |
Family
ID=42997749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010230520 Pending CN101873037A (en) | 2010-07-12 | 2010-07-12 | Stator hoisting inner support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101873037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167888B (en) * | 2014-08-18 | 2016-08-17 | 中达电机股份有限公司 | Motor stator base upset special frame |
| CN106329841A (en) * | 2015-07-08 | 2017-01-11 | 安徽明腾永磁机电设备有限公司 | Hoisting tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6397594A (en) * | 1986-10-14 | 1988-04-28 | イ−グルクランプ株式会社 | Inside-diameter hanger for cylindrical body |
| CN1481063A (en) * | 2003-01-25 | 2004-03-10 | 株洲九方自动化装备实业有限公司 | Method for vertical assembling stator and rotor of electrical motor in large and medium size |
| CN101114786A (en) * | 2007-08-28 | 2008-01-30 | 天津二十冶建设有限公司 | Hanging method using C-beam piercing core hanging large-scale electric motor and C-beam structure |
| CN101234731A (en) * | 2008-03-11 | 2008-08-06 | 镇江中船现代发电设备有限公司 | Internal-swelling type stator hoisting special purpose tools |
| CN101409481A (en) * | 2008-11-24 | 2009-04-15 | 山东华力电机集团股份有限公司 | Inner circle self-locking sling |
| CN201869048U (en) * | 2010-07-12 | 2011-06-15 | 无锡锡山安达防爆电气设备有限公司 | Inner support frame for hoisting stator |
-
2010
- 2010-07-12 CN CN 201010230520 patent/CN101873037A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6397594A (en) * | 1986-10-14 | 1988-04-28 | イ−グルクランプ株式会社 | Inside-diameter hanger for cylindrical body |
| CN1481063A (en) * | 2003-01-25 | 2004-03-10 | 株洲九方自动化装备实业有限公司 | Method for vertical assembling stator and rotor of electrical motor in large and medium size |
| CN101114786A (en) * | 2007-08-28 | 2008-01-30 | 天津二十冶建设有限公司 | Hanging method using C-beam piercing core hanging large-scale electric motor and C-beam structure |
| CN101234731A (en) * | 2008-03-11 | 2008-08-06 | 镇江中船现代发电设备有限公司 | Internal-swelling type stator hoisting special purpose tools |
| CN101409481A (en) * | 2008-11-24 | 2009-04-15 | 山东华力电机集团股份有限公司 | Inner circle self-locking sling |
| CN201869048U (en) * | 2010-07-12 | 2011-06-15 | 无锡锡山安达防爆电气设备有限公司 | Inner support frame for hoisting stator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167888B (en) * | 2014-08-18 | 2016-08-17 | 中达电机股份有限公司 | Motor stator base upset special frame |
| CN106329841A (en) * | 2015-07-08 | 2017-01-11 | 安徽明腾永磁机电设备有限公司 | Hoisting tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101027 |