CN107070117A - Remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment - Google Patents
Remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment Download PDFInfo
- Publication number
- CN107070117A CN107070117A CN201710366239.4A CN201710366239A CN107070117A CN 107070117 A CN107070117 A CN 107070117A CN 201710366239 A CN201710366239 A CN 201710366239A CN 107070117 A CN107070117 A CN 107070117A
- Authority
- CN
- China
- Prior art keywords
- motor
- fastening bolt
- motor body
- bolt
- fixed disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment, the motor includes motor body, hoisting ring, motor positioning disk, motor fixed disk, fastening bolt, spring, motor positioning disk opens up pilot hole, motor fixed disk upper surface sets guide cone, fastening bolt sets major part end, external thread part, fastening bolt is intercalated in the bolt mounting holes of motor body and the internal thread hole of the external thread part and motor fixed disk of fastening bolt is spirally connected, and spring housing is loaded on fastening bolt upper end；The design of electrical motor is novel, convenient disassembly.The assembly and disassembly methods are comprised the following steps that：A, fastening bolt screwed out by pneumatic impact spanner；B, hoisting ring caught on by the suspension hook of overhead traveling crane；C, by overhead traveling crane upward pull-up motor body to realize motor disassembling；The new motor body of d, preparation simultaneously installs fastening bolt, spring；E, sling new motor body；F, pilot hole align with guide cone and put down motor body；G, screw fastening bolt.
Description
Technical field
The present invention relates to the remote maintaining technical field under nuclear radiation environment, more particularly to remote control under a kind of nuclear radiation environment
Safeguard motor and its assembly and disassembly methods.
Background technology
With China's economy, the development of technology and society, the research and application related to nuclear energy obtains fast development.In core
In terms of power station, China has built up the nuclear power station of the modernizations of many such as Qinshan nuclear power plant, Daya Gulf Ling'ao nuclear power plant, core in succession
Power technology level and scale progressively rank among the international rank of advanced units.The year two thousand twenty is expected, China fills newly-built 30 nuclear power stations
Machine capacity reaches 36,000,000 kilowatts.In terms of high-energy physics science apparatus, China has built up three big study of high energy physics dresses successively
Put-- BEPC, Lanzhou Heavy Ion Cyclotron and Hefei Synchrotron Radiation.
Radiate hot cell be one of most important supporting infrastructure of nuclear science device, be with radiativity part dismounting,
The important place of installation, test and nuke rubbish packing etc.；Wherein, hot cell main composition has shielding wall, spies on windowpane, navigation
Loop wheel machine, ground rail part, master-slave operation mechanical hand and straighforward operation servo manipulator etc..For hot cell, its inside
Motor and miscellaneous part are influenceed, it is necessary to regularly replace by amount of heat and intense radiation for a long time.
The content of the invention
It is an object of the invention to provide remote maintaining motor under a kind of nuclear radiation environment, remote control is tieed up under the nuclear radiation environment
Protect motor construction novelty, convenient disassembly.
Another object of the present invention is to provide a kind of assembly and disassembly methods of remote maintaining motor under nuclear radiation environment, the core spoke
The disassembling and assembling machine operation under nuclear radiation environment can be effectively realized by penetrating the assembly and disassembly methods of remote maintaining motor under environment.
To reach above-mentioned purpose, the present invention is achieved through the following technical solutions.
Remote maintaining motor under a kind of nuclear radiation environment, includes motor body, and the upper surface of motor body has been provided with
Suspension ring, the lower surface of motor body is screwed with the motor positioning disk of shape in disk form, and motor positioning disk is in the periphery of motor body
Offer above and below two difference completely through pilot hole；
Motor body is equipped with the motor fixed disk of shape in disk form, and motor fixed disk is located at the lower end side of motor positioning disk, motor
Each pilot hole of the upper surface correspondence motor positioning disk of fixed disk is respectively arranged with towards the guide cone for protruding above extension, each guide cone
It is each passed through the pilot hole of corresponding side in the upper end of cone shape and each guide cone respectively and extends to the upper of motor positioning disk
Side；
Motor body is fitted with least two in the fastening bolt being vertically arranged, and the upper end of each fastening bolt is respectively arranged with greatly
Cephalic par, the bottom of each fastening bolt is respectively arranged with external thread part, and each fastening bolt of motor body correspondence is offered respectively
Up and down completely through bolt mounting holes, the external thread part of each fastening bolt of motor fixed disk correspondence offers internal thread respectively
Hole, each fastening bolt be intercalated in respectively in the corresponding bolt mounting holes of motor body and each fastening bolt external thread part respectively with
Corresponding internal thread hole is spirally connected, and the upper end of each fastening bolt is respectively installed with spring, the upper end of each spring respectively with accordingly
Fastening bolt major part end abutment, the bottom of each spring is abutted with the upper surface of motor body respectively.
The assembly and disassembly methods of remote maintaining motor under a kind of nuclear radiation environment, include following processing step, are specially：
A, pneumatic impact spanner and by the major part end of each fastening bolt of pneumatic impact spanner turn operated by long handle action bars, to cause
The external thread part of each fastening bolt screws out the corresponding internal thread hole of motor fixed disk, when the external thread part of fastening bolt is screwed out completely
During corresponding internal thread hole, spring upsprings to represent that fastening bolt has been unclamped；
B, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring of motor body upper surface；
C, after the suspension hook of overhead traveling crane catches on hoisting ring, pull-up motor body and motor positioning disk is recessed and is led upward by overhead traveling crane
To cone, motor disassembling is finished；
D, prepare new motor body and in motor body each bolt mounting holes it is embedded load fixing bolt, and each fastening bolt
Distinguish pocketed springs in upper end；
E, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring of new motor body, and by overhead traveling crane by new motor sheet
Body is sling；
F, operation crown block are simultaneously gradually put down new motor body by overhead traveling crane, to cause each guide cone of motor fixed disk to be aligned
Corresponding pilot hole；
G, after new motor body contraposition is placed, pneumatic impact spanner is operated by long handle action bars, will to pass through pneumatic impact spanner
Each fastening bolt is tightened in corresponding internal thread hole, and motor body is installed.
Beneficial effects of the present invention are：Remote maintaining motor under a kind of nuclear radiation environment of the present invention, it includes
Motor body, the upper surface of motor body is provided with hoisting ring, and the lower surface of motor body is screwed with the motor of shape in disk form
Positioning disk, motor positioning disk in the periphery of motor body offer above and below two difference completely through pilot hole；Motor body
The motor fixed disk of shape in disk form is equipped with, motor fixed disk is located at the lower end side of motor positioning disk, the upper table of motor fixed disk
Each pilot hole of face correspondence motor positioning disk is respectively arranged with towards the guide cone for protruding above extension, and each guide cone is respectively in cone
The upper end of shape and each guide cone is each passed through the pilot hole of corresponding side and extends to the upper end side of motor positioning disk；Motor body
At least two are fitted with the fastening bolt being vertically arranged, the upper end of each fastening bolt is respectively arranged with major part end, each tight
The bottom of fixing bolt is respectively arranged with external thread part, each fastening bolt of motor body correspondence offer respectively above and below completely through
Bolt mounting holes, the external thread part of each fastening bolt of motor fixed disk correspondence offers internal thread hole, each fastening bolt respectively
Be intercalated in respectively in the corresponding bolt mounting holes of motor body and each fastening bolt external thread part respectively with corresponding internal thread
Hole is spirally connected, and the upper end of each fastening bolt is respectively installed with spring, the upper end of each spring respectively with corresponding fastening bolt
Major part end abutment, the bottom of each spring is abutted with the upper surface of motor body respectively.Pass through said structure design, the motor
There is novel in structural design, convenient disassembly.
The another of the present invention has the beneficial effect that：The dismounting of remote maintaining motor under a kind of nuclear radiation environment of the present invention
Method, it includes following processing step, is specially：A, operated and pneumatic impact spanner and revolved by pneumatic impact spanner by long handle action bars
The major part end of each fastening bolt is moved, to cause the external thread part of each fastening bolt to screw out the corresponding internal thread of motor fixed disk
Hole, when the external thread part of fastening bolt screws out corresponding internal thread hole completely, spring upsprings to represent that fastening bolt is loose
Open；B, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring of motor body upper surface；C, treat that the suspension hook of overhead traveling crane has been caught on
After suspension ring, by overhead traveling crane upward pull-up motor body and cause motor positioning disk recess guide cone, motor disassembling is finished；D, preparation
New motor body simultaneously embedded loads fixing bolt, and the upper end difference of each fastening bolt in each bolt mounting holes of motor body
Pocketed springs；E, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring of new motor body, and will be new by overhead traveling crane
Motor body is sling；F, operation crown block are simultaneously gradually put down new motor body by overhead traveling crane, to cause each of motor fixed disk
Guide cone is directed at corresponding pilot hole；G, after new motor body contraposition is placed, pneumatic pull is operated by long handle action bars
Hand, so that each fastening bolt is tightened in corresponding internal thread hole by pneumatic impact spanner, motor body is installed.By above-mentioned
Processing step is designed, and the assembly and disassembly methods can effectively realize the disassembling and assembling machine operation under nuclear radiation environment.
Brief description of the drawings
The present invention is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted to this hair
Bright any limitation.
Fig. 1 is the structural representation of the motor of the present invention.
Fig. 2 is the decomposing schematic representation of the motor of the present invention.
Include in fig. 1 and 2：
1 --- motor body 11 --- bolt mounting holes
2 --- hoisting ring 3 --- motor positioning disks
31 --- pilot hole 4 --- motor fixed disks
41 --- guide cone 42 --- internal thread holes
5 --- fastening bolt 51 --- major part ends
52 --- external thread part 6 --- springs.
Embodiment
With reference to specific embodiment, the present invention will be described.
As depicted in figs. 1 and 2, remote maintaining motor under a kind of nuclear radiation environment, includes motor body 1, motor body 1
Upper surface be provided with hoisting ring 2, the lower surface of motor body 1 is screwed with the motor positioning disk 3 of shape in disk form, and motor is oriented to
Disk 3 in the periphery of motor body 1 offer above and below two difference completely through pilot hole 31.
Wherein, motor body 1 is equipped with the motor fixed disk 4 of shape in disk form, and motor fixed disk 4 is located at motor positioning disk 3
Lower end side, each pilot hole 31 of the upper surface correspondence motor positioning disk 3 of motor fixed disk 4 is respectively arranged with towards protruding above extension
Guide cone 41, each guide cone 41 is each passed through the pilot hole of corresponding side in the upper end of cone shape and each guide cone 41 respectively
31 and extend to the upper end side of motor positioning disk 3.
Further, motor body 1 is fitted with least two in the fastening bolt 5 that is vertically arranged, each fastening bolt 5 it is upper
End is respectively arranged with major part end 51, and the bottom of each fastening bolt 5 is respectively arranged with external thread part 52,1 pair of motor body
Answer each fastening bolt 5 offer respectively above and below completely through bolt mounting holes 11, each fastening bolt 5 of the correspondence of motor fixed disk 4
External thread part 52 offer internal thread hole 42 respectively, each fastening bolt 5 is intercalated in the installation of the corresponding bolt of motor body 1 respectively
In hole 11 and the external thread part 52 of each fastening bolt 5 is spirally connected with corresponding internal thread hole 42 respectively, the upper end of each fastening bolt 5
It is respectively installed with spring 6, the major part end 51 of the upper end of each spring 6 respectively with corresponding fastening bolt 5 is abutted, each spring 6
Upper surface of the bottom respectively with motor body 1 abut.
During the present invention is dismantled, pneumatic impact spanner need to be first passed through by each fastening bolt 5 from corresponding internal thread
Hole 42 is screwed out, and the hoisting ring 2 for then hooking the upper surface of motor body 1 by overhead traveling crane lifts motor body 1, to realize that dismounting is made
Industry.In the present invention carries out installation process, it is engaged to position new motor sheet with corresponding pilot hole 31 by guide cone 41
Body 1, then by screwing fastening screw with so that new motor body 1 is fixed on motor fixed disk 4.
Summary situation is understood, by said structure design, the present invention with novel in structural design, convenient disassembly it is excellent
Point.
The assembly and disassembly methods of remote maintaining motor under a kind of nuclear radiation environment, include following processing step, are specially：
A, operate by long handle action bars pneumatic impact spanner and by the major part end 51 of each fastening bolt 5 of pneumatic impact spanner turn, with
So that the external thread part 52 of each fastening bolt 5 screws out the corresponding internal thread hole 42 of motor fixed disk 4, when the outer spiral shell of fastening bolt 5
When line portion 52 screws out corresponding internal thread hole 42 completely, spring 6 upsprings to represent that fastening bolt 5 has been unclamped；
B, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring 2 of the upper surface of motor body 1；
C, after the suspension hook of overhead traveling crane catches on hoisting ring 2, by overhead traveling crane upward pull-up motor body 1 and cause motor positioning disk 3 move back
From guide cone 41, motor disassembling is finished；
D, prepare new motor body 1 and embedded load fixing bolt 5, and each fastening in each bolt mounting holes 11 of motor body 1
The upper end difference pocketed springs 6 of bolt 5；
E, operation crown block and the suspension hook by overhead traveling crane catch on the hoisting ring 2 of new motor body 1, and by overhead traveling crane by new motor
Body 1 is sling；
F, operation crown block are simultaneously gradually put down new motor body 1 by overhead traveling crane, to cause each guide cone 41 of motor fixed disk 4
It is directed at corresponding pilot hole 31；
G, after the new contraposition of motor body 1 is placed, pneumatic impact spanner is operated by long handle action bars, will to pass through pneumatic impact spanner
Each fastening bolt 5 is tightened in corresponding internal thread hole 42, and motor body 1 is installed.
Designed by above-mentioned processing step, the disassembling and assembling machine that the assembly and disassembly methods can be effectively realized under nuclear radiation environment is made
Industry.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (2)
1. remote maintaining motor under a kind of nuclear radiation environment, it is characterised in that：Include motor body（1）, motor body（1）'s
Upper surface is provided with hoisting ring（2）, motor body（1）Lower surface be screwed with the motor positioning disk of shape in disk form（3）, motor
Positioning disk（3）In motor body（1）Periphery offer above and below two difference completely through pilot hole（31）；
Motor body（1）It is equipped with the motor fixed disk of shape in disk form（4）, motor fixed disk（4）Positioned at motor positioning disk（3）'s
Lower end side, motor fixed disk（4）Upper surface correspondence motor positioning disk（3）Each pilot hole（31）Court is respectively arranged with to protrude above
The guide cone of extension（41）, each guide cone（41）It is in cone shape and each guide cone respectively（41）Upper end be each passed through accordingly
The pilot hole of side（31）And extend to motor positioning disk（3）Upper end side；
Motor body（1）At least two are fitted with the fastening bolt being vertically arranged（5）, each fastening bolt（5）Upper part
Major part end is not provided with（51）, each fastening bolt（5）Bottom be respectively arranged with external thread part（52）, motor body（1）
Each fastening bolt of correspondence（5）Above and below offering respectively completely through bolt mounting holes（11）, motor fixed disk（4）Correspondence is each tight
Fixing bolt（5）External thread part（52）Internal thread hole is offered respectively（42）, each fastening bolt（5）Motor body is intercalated in respectively
（1）Corresponding bolt mounting holes（11）Interior and each fastening bolt（5）External thread part（52）Respectively with corresponding internal thread hole
（42）It is spirally connected, each fastening bolt（5）Upper end be respectively installed with spring（6）, each spring（6）Upper end respectively with it is corresponding
Fastening bolt（5）Major part end（51）Abut, each spring（6）Bottom respectively with motor body（1）Upper surface abut.
2. the assembly and disassembly methods of remote maintaining motor under a kind of nuclear radiation environment, it is characterised in that include following processing step, tool
Body is：
A, pneumatic impact spanner is operated by long handle action bars and passes through each fastening bolt of pneumatic impact spanner turn（5）Major part end
（51）, to cause each fastening bolt（5）External thread part（52）Screw out motor fixed disk（4）Corresponding internal thread hole（42）, when
Fastening bolt（5）External thread part（52）Corresponding internal thread hole is screwed out completely（42）When, spring（6）Upspring to represent to fasten spiral shell
Bolt（5）Unclamp；
B, operation crown block simultaneously catch on motor body by the suspension hook of overhead traveling crane（1）The hoisting ring of upper surface（2）；
C, treat that the suspension hook of overhead traveling crane catches on hoisting ring（2）Afterwards, overhead traveling crane pull-up motor body upward is passed through（1）And cause motor positioning disk
（3）Recess guide cone（41）, motor disassembling finishes；
The new motor body of d, preparation（1）And in motor body（1）Each bolt mounting holes（11）It is embedded to load fixing bolt（5）,
And each fastening bolt（5）Upper end difference pocketed springs（6）；
E, operation crown block and the suspension hook by overhead traveling crane catches on new motor body（1）Hoisting ring（2）, and will be new by overhead traveling crane
Motor body（1）Sling；
F, operation crown block and by overhead traveling crane by new motor body（1）Gradually put down, to cause motor fixed disk（4）Each guiding
Cone（41）It is directed at corresponding pilot hole（31）；
G, treat new motor body（1）After contraposition is placed, pneumatic impact spanner is operated by long handle action bars, to pass through pneumatic impact spanner
By each fastening bolt（5）It is tightened in corresponding internal thread hole（42）It is interior, motor body（1）Install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366239.4A CN107070117B (en) | 2017-05-23 | 2017-05-23 | Remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710366239.4A CN107070117B (en) | 2017-05-23 | 2017-05-23 | Remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107070117A true CN107070117A (en) | 2017-08-18 |
| CN107070117B CN107070117B (en) | 2019-02-22 |
Family
ID=59610403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710366239.4A Expired - Fee Related CN107070117B (en) | 2017-05-23 | 2017-05-23 | Remote maintaining motor and its assembly and disassembly methods under a kind of nuclear radiation environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107070117B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282398Y (en) * | 2008-10-07 | 2009-07-29 | 华映视讯（吴江）有限公司 | Jig for disassembling motor |
| CN101944800A (en) * | 2010-10-25 | 2011-01-12 | 浙江开拓汽车电器有限公司 | Special equipment and method for assembling motor stator and shell |
-
2017
- 2017-05-23 CN CN201710366239.4A patent/CN107070117B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201282398Y (en) * | 2008-10-07 | 2009-07-29 | 华映视讯（吴江）有限公司 | Jig for disassembling motor |
| CN101944800A (en) * | 2010-10-25 | 2011-01-12 | 浙江开拓汽车电器有限公司 | Special equipment and method for assembling motor stator and shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107070117B (en) | 2019-02-22 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20200523 |
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| CF01 | Termination of patent right due to non-payment of annual fee |