CN104773645A - Tool for lifting bearing end cover of permanent magnet directly-driven wind generator - Google Patents

Tool for lifting bearing end cover of permanent magnet directly-driven wind generator Download PDF

Info

Publication number
CN104773645A
CN104773645A CN201510120979.0A CN201510120979A CN104773645A CN 104773645 A CN104773645 A CN 104773645A CN 201510120979 A CN201510120979 A CN 201510120979A CN 104773645 A CN104773645 A CN 104773645A
Authority
CN
China
Prior art keywords
bearing end
roller bearing
end cap
permanent magnet
sub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510120979.0A
Other languages
Chinese (zh)
Inventor
段灿明
曹翰清
李进泽
王杰
雷林璋
杨晔
徐海阳
黄诗进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu CRRC Electric Co Ltd
Original Assignee
Jiangsu CSR Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu CSR Electric Co Ltd filed Critical Jiangsu CSR Electric Co Ltd
Priority to CN201510120979.0A priority Critical patent/CN104773645A/en
Publication of CN104773645A publication Critical patent/CN104773645A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/122Sling or load protectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention provides a tool for lifting the bearing end cover of a permanent magnet directly-driven wind generator. The tool comprises a suspension ring, a plurality of steel wire ropes, and a lifting device; the upper end of the suspension ring is connected to a crane hook, the lower end of the suspension ring is connected to the lifting device through the steel wire ropes, and a bearing end cover is fixed on the lifting device. The provided tool can be used to install a bearing end cover in a small space, the application range of the tool is wide, and moreover, the tool can reduce the work strength, improve the production efficiency, and increase the safety coefficient.

Description

A kind of permanent magnet direct-driving aerogenerator roller bearing end cap promotes frock
Technical field
The invention belongs to permanent magnet direct-driving aerogenerator field, be specifically related to a kind of permanent magnet direct-driving aerogenerator roller bearing end cap and promote frock.
Background technology
Large directly driven permanent magnet wind generating is a product very high to requirements for quality, as the bearing most important thing especially of its core component.Must compress bearing enclose in strict accordance with technological requirement roller bearing end cap in the installation process of bearing, the working gap of bearing during to ensure generator operation.Therefore the quality of roller bearing end cap directly have influence on dynamo bearing install after effect, and then operational effect on the tower affecting electrical generator.But the lifting of existing roller bearing end cap and mounting means also exist following difficulty: 1, bearing assemble regional space is narrow and small, lifting and the installation of roller bearing end cap are more difficult; 2, roller bearing end cap is heavier, and operator cannot lift with hand; If 3 use during hydraulic jack jack-up roller bearing end cap and can not synchronously carry out, there is the danger of roller bearing end cap landing.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of permanent magnet direct-driving aerogenerator roller bearing end cap and promotes frock, overcomes above-mentioned defect, and solution roller bearing end cap promotes and installation is difficult, labour intensity is large, the problem that danger is high, production efficiency is low.
For solving the problems of the technologies described above, the invention provides a kind of permanent magnet direct-driving aerogenerator roller bearing end cap and promote frock, comprise suspension ring, some steel ropes and bont, the upper end of described suspension ring connects crown block hook, the lower end of described suspension ring is connected by described steel rope with described bont, and roller bearing end cap is fixed on described bont.
A kind of preferred version of frock is promoted, described suspension ring structure ringwise as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention.
Promote a kind of preferred version of frock as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention, the diameter of described steel rope is less than or equal to 8mm.
A kind of preferred version of frock is promoted as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention, described bont comprises several and promotes sub-device, one end of the sub-device of described lifting is provided with fixed orifice, the other end of the sub-device of described lifting is provided with locating dowel pin, mounting hole on described locating dowel pin and described roller bearing end cap matches, when described roller bearing end cap is positioned on the sub-device of described lifting, described locating dowel pin inserts the mounting hole of described roller bearing end cap, and described steel rope and described fixed orifice are fixed.
Promote a kind of preferred version of frock as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention, the quantity of the sub-device of described lifting is three, and the number of described steel rope and the quantity of the sub-device of described lifting match.
Promote a kind of preferred version of frock as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention, described three sub-devices of lifting are triangular arranged.
A kind of preferred version of frock is promoted as a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention, described lifting frock also comprises latch, the length of described latch is greater than the diameter of described fixed orifice, and fixed orifice described in described steel wire penetrating is also fixed with described latch.
Compared with prior art, a kind of permanent magnet direct-driving aerogenerator roller bearing end cap that the present invention proposes promotes frock, is applicable to the installation of small space roller bearing end cap, have easy and simple to handle, production efficiency is high, save the advantages such as manpower, improve production efficiency, reduce labour intensity, improve safety factor.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein,
Fig. 1 is the structural representation of a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention;
Fig. 2 is the structural representation that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes frock;
Fig. 3 is the main TV structure schematic diagram that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes the sub-device of lifting of frock; With,
Fig. 4 is the plan structure schematic diagram that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes the sub-device of lifting of frock.
Wherein: 1 be suspension ring, 2 being steel rope, 3 being bont, 31 being fixed orifice for promoting sub-device, 311,312 be locating dowel pin, 4 be roller bearing end cap, 41 be mounting hole, 5 for latch.
Detailed description of the invention
A kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes frock, and it comprises: comprise suspension ring 1, some steel ropes 2 and bont 3.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
First, alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Secondly; the present invention utilizes structural representation etc. to be described in detail; when describing the embodiment of the present invention in detail; for ease of explanation; represent that the schematic diagram of permanent magnet direct-driving aerogenerator roller bearing end cap lifting tool structure can be disobeyed general ratio and be made partial enlargement; and described schematic diagram is example, it should not limit the scope of protection of the invention at this.In addition, the three dimensional space of length, width and the degree of depth should be comprised in actual fabrication.
Embodiment one
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention.As shown in Figure 1, permanent magnet direct-driving aerogenerator roller bearing end cap promotes frock, comprise suspension ring 1, some steel ropes 2 and bont 3, the upper end of described suspension ring 1 connects crown block hook (not shown), the lower end of described suspension ring 1 is connected by described steel rope 2 with described bont 3, described suspension ring 1 adopt non-dismountable mounting means to be connected with described steel rope 2, and roller bearing end cap 4 is fixed on described bont 3.
Be connected with described suspension ring 1 for the ease of crown block hook, described suspension ring 1 structure ringwise.
The diameter of described steel rope is less than or equal to 8mm.
Please continue to refer to Fig. 1 and composition graphs 2 to Fig. 4, Fig. 2 is the structural representation that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes frock, Fig. 3 is the main TV structure schematic diagram that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes the sub-device of lifting of frock, and Fig. 4 is the plan structure schematic diagram that a kind of permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes the sub-device of lifting of frock.As shown in Figure 3 and Figure 4, bont 3 comprises several and promotes sub-device 31, one end of the sub-device 31 of described lifting is provided with fixed orifice 311, the other end of the sub-device 31 of described lifting is provided with locating dowel pin 312, as depicted in figs. 1 and 2, described locating dowel pin 312 matches with the mounting hole 41 on described roller bearing end cap 4, as: as described in locating dowel pin 312 with as described in mounting hole 41 adopt free-running fit, when described roller bearing end cap 4 is positioned on the sub-device 31 of described lifting, described locating dowel pin 312 inserts the mounting hole 41 of described roller bearing end cap 4, described steel rope 2 is fixed with described fixed orifice 311.
In one embodiment, as shown in Figure 2, the quantity of the sub-device 31 of described lifting is three, and the quantity of the number of described steel rope 2 and the sub-device 31 of described lifting matches.Preferably, in order to make bont 3 structure more firm, described three promote sub-device 31 in triangular arranged.
As shown in Figure 2, in one embodiment, described lifting frock also comprises latch 5, and the length of described latch 5 is greater than the diameter of described fixed orifice 311, and described steel rope 2 passes described fixed orifice 311 and fixes with described latch 5.
Principle of the present invention is: be connected with crown block hook by suspension ring 1, is then connected by latch 312 with the fixed orifice 311 promoting sub-device 31 by steel rope 2 other end coupling link.Work good promoting locating dowel pin 312 on sub-device 31 with the mounting hole 41 of roller bearing end cap 4.Finally overhead traveling crane is risen, roller bearing end cap 4 is raised up and installs with bearing seat (not shown).
What the those of ordinary skill in affiliated field should be understood that is, one of feature of the present invention or object are: permanent magnet direct-driving aerogenerator roller bearing end cap of the present invention promotes the installation that frock can be suitable for small space roller bearing end cap, Application comparison is extensive, and can labour intensity be reduced, enhance productivity and safety factor.
It should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (7)

1. a permanent magnet direct-driving aerogenerator roller bearing end cap promotes frock, it is characterized in that: comprise suspension ring, some steel ropes and bont, the upper end of described suspension ring connects crown block hook, the lower end of described suspension ring is connected by described steel rope with described bont, and roller bearing end cap is fixed on described bont.
2. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 1 promotes frock, it is characterized in that: described suspension ring structure ringwise.
3. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 1 promotes frock, it is characterized in that: the diameter of described steel rope is less than or equal to 8mm.
4. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 1 promotes frock, it is characterized in that: described bont comprises several and promotes sub-device, one end of the sub-device of described lifting is provided with fixed orifice, the other end of the sub-device of described lifting is provided with locating dowel pin, mounting hole on described locating dowel pin and described roller bearing end cap matches, when described roller bearing end cap is positioned on the sub-device of described lifting, described locating dowel pin inserts the mounting hole of described roller bearing end cap, and described steel rope and described fixed orifice are fixed.
5. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 4 promotes frock, and it is characterized in that: the quantity of the sub-device of described lifting is three, the number of described steel rope and the quantity of the sub-device of described lifting match.
6. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 5 promotes frock, it is characterized in that: described three sub-devices of lifting are triangular arranged.
7. permanent magnet direct-driving aerogenerator roller bearing end cap as claimed in claim 4 promotes frock, it is characterized in that: described lifting frock also comprises latch, the length of described latch is greater than the diameter of described fixed orifice, and fixed orifice described in described steel wire penetrating is also fixed with described latch.
CN201510120979.0A 2015-03-19 2015-03-19 Tool for lifting bearing end cover of permanent magnet directly-driven wind generator Pending CN104773645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510120979.0A CN104773645A (en) 2015-03-19 2015-03-19 Tool for lifting bearing end cover of permanent magnet directly-driven wind generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510120979.0A CN104773645A (en) 2015-03-19 2015-03-19 Tool for lifting bearing end cover of permanent magnet directly-driven wind generator

Publications (1)

Publication Number Publication Date
CN104773645A true CN104773645A (en) 2015-07-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514343A (en) * 2017-09-27 2017-12-26 江苏中车电机有限公司 A kind of device for the upset of direct-drive permanent magnet wind power generator rolling bearing end cap
CN110526099A (en) * 2019-09-27 2019-12-03 中船动力有限公司 The head end box of marine diesel installs hoisting tool
CN113371590A (en) * 2021-08-13 2021-09-10 南通普吉实业有限公司 Windproof type hoisting lockset with high safety and stability

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201485177U (en) * 2009-06-09 2010-05-26 巨力索具股份有限公司 Bolt fixed hanger
CN102730541A (en) * 2012-07-09 2012-10-17 大连机床(数控)股份有限公司 A disc part lifting device
CN202744191U (en) * 2012-06-05 2013-02-20 华锐风电科技(集团)股份有限公司 Hanger for variable pitch bearing
CN202754687U (en) * 2012-07-26 2013-02-27 国电联合动力技术(保定)有限公司 Off-course brake disc lifting appliance
CN103010944A (en) * 2013-01-17 2013-04-03 合肥熔安动力机械有限公司 Lateral balancing lifting tool for large-scale rotary cylinder
CN202897791U (en) * 2012-10-22 2013-04-24 唐山港集团股份有限公司 Combined steel pipe dedicated lifting device
CN103241640A (en) * 2012-02-02 2013-08-14 江苏群业电工有限公司 Wire coil overturning hanger
CN203284044U (en) * 2013-05-21 2013-11-13 马鞍山十七冶工程科技有限责任公司 Lifting appliance for hollow light-weight wall plates
CN203319502U (en) * 2013-06-04 2013-12-04 长沙方圆回转支承有限公司 Novel lifting appliance for finish machining of slewing bearing raceways
CN203461677U (en) * 2013-08-19 2014-03-05 山重建机(济宁)有限公司 Centre connector hoisting hanger of small-sized excavator

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201485177U (en) * 2009-06-09 2010-05-26 巨力索具股份有限公司 Bolt fixed hanger
CN103241640A (en) * 2012-02-02 2013-08-14 江苏群业电工有限公司 Wire coil overturning hanger
CN202744191U (en) * 2012-06-05 2013-02-20 华锐风电科技(集团)股份有限公司 Hanger for variable pitch bearing
CN102730541A (en) * 2012-07-09 2012-10-17 大连机床(数控)股份有限公司 A disc part lifting device
CN202754687U (en) * 2012-07-26 2013-02-27 国电联合动力技术(保定)有限公司 Off-course brake disc lifting appliance
CN202897791U (en) * 2012-10-22 2013-04-24 唐山港集团股份有限公司 Combined steel pipe dedicated lifting device
CN103010944A (en) * 2013-01-17 2013-04-03 合肥熔安动力机械有限公司 Lateral balancing lifting tool for large-scale rotary cylinder
CN203284044U (en) * 2013-05-21 2013-11-13 马鞍山十七冶工程科技有限责任公司 Lifting appliance for hollow light-weight wall plates
CN203319502U (en) * 2013-06-04 2013-12-04 长沙方圆回转支承有限公司 Novel lifting appliance for finish machining of slewing bearing raceways
CN203461677U (en) * 2013-08-19 2014-03-05 山重建机(济宁)有限公司 Centre connector hoisting hanger of small-sized excavator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107514343A (en) * 2017-09-27 2017-12-26 江苏中车电机有限公司 A kind of device for the upset of direct-drive permanent magnet wind power generator rolling bearing end cap
CN110526099A (en) * 2019-09-27 2019-12-03 中船动力有限公司 The head end box of marine diesel installs hoisting tool
CN110526099B (en) * 2019-09-27 2024-04-05 中船动力有限公司 Front end box installation lifting tool of marine diesel engine
CN113371590A (en) * 2021-08-13 2021-09-10 南通普吉实业有限公司 Windproof type hoisting lockset with high safety and stability

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Address after: 224100 Yancheng City Dafeng Economic Development Zone, Jiangsu, No. 111 Jin Hai Road

Applicant after: CSR JIANGSU MOTOR CO., LTD.

Address before: 224100 No. 111, Jinhai Road, Dafeng Economic Development Zone, Jiangsu, Yancheng City

Applicant before: Jiangsu CSR Electric Co., Ltd.

COR Change of bibliographic data
RJ01 Rejection of invention patent application after publication

Application publication date: 20150715

RJ01 Rejection of invention patent application after publication