CN201638580U - Loading machine used for sodium cooled fast reactor new fuel assembly - Google Patents
Loading machine used for sodium cooled fast reactor new fuel assembly Download PDFInfo
- Publication number
- CN201638580U CN201638580U CN2010201392017U CN201020139201U CN201638580U CN 201638580 U CN201638580 U CN 201638580U CN 2010201392017 U CN2010201392017 U CN 2010201392017U CN 201020139201 U CN201020139201 U CN 201020139201U CN 201638580 U CN201638580 U CN 201638580U
- Authority
- CN
- China
- Prior art keywords
- connecting frame
- fuel assembly
- fast reactor
- new fuel
- cooled fast
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 17
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title abstract 3
- 229910052708 sodium Inorganic materials 0.000 title abstract 3
- 239000011734 sodium Substances 0.000 title abstract 3
- 230000017105 transposition Effects 0.000 claims abstract description 13
- 230000008093 supporting effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 210000003746 feather Anatomy 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Jib Cranes (AREA)
Abstract
The utility model discloses a loading machine used for a sodium cooled fast reactor new fuel assembly, which is in a cantilever rotary type and mainly comprises a winding driving component, a transposition driving component, a base, an upright post, a connecting frame, a beam, a cantilever, a shielding guide cylinder, a guide tube, a grip and a pulley bracket component, wherein the winding driving component and the transposition driving component are respectively arranged on a rotary table, the grip is driven by a steel wire rope, the rotary table supports the upright post on the base, the upright post is provided with the connecting frame extending outwards, the front end of the connecting frame is connected with the shielding guide cylinder, the guide tube is supported by the support structure in the shielding guide cylinder, and the grip is positioned in the guide tube; the beam is connected with the connecting frame and the upper plane of the upright post, the upper part of the beam is connected with the cantilever, and the upper part of the cantilever is provided with a bracket pulley. The device provides a loading machine which has simple structure, is convenient to operate and maintain, and is used for the sodium cooled fast reactor new fuel assembly.
Description
Technical field
The utility model relates to the reactor engineering technical field, particularly a kind of shovel loader that is used for the new fuel assembly of sodium-cooled fast reactor loading.
Background technology
Along with the operation of reactor, there is stronger radioactivity in the space reloading.Therefore use specialized equipment to carry out the safety that operated from a distance could guarantee operating personnel.And the shovel loader of selling in the market can't be applied in the sodium-cooled fast reactor structure, and does not also see relevant report about the shovel loader of new fuel assembly of sodium-cooled fast reactor in the pertinent literature at home and abroad.
Summary of the invention
The utility model has overcome deficiency of the prior art, and a kind of simple in structure, shovel loader that is used for new fuel assembly of sodium-cooled fast reactor of being convenient to operation and maintenance is provided.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of shovel loader that is used for new fuel assembly of sodium-cooled fast reactor, be the cantilever swinging, mainly comprise the elevator driver part, the transposition driver part, base, column, connecting frame, crossbeam, arm, the shielding guide cylinder, guide pipe, handgrip, pulley part, elevator driver part and transposition driver part are installed on the rotating disk respectively, drive handgrip by wire rope, key is, supporting column by rotating disk on the base, overhanging connecting frame is housed on the column, front end at connecting frame is connecting the shielding guide cylinder, guide pipe by support construction supports in the shielding guide cylinder, handgrip is positioned at guide pipe; Crossbeam links to each other with the last plane of connecting frame, column, and its top links to each other with arm, arm top mounting bracket pulley.
Described support pulley bottom is provided with sensor.Be equipped with lightening hole on described crossbeam, framework, the arm.Supporting construction in the described shielding guide cylinder is 4 groups, and supporting construction is that the guide roller by 3 120 ° of layouts contacts with guide pipe.
Compared with prior art, the beneficial effects of the utility model are:
This apparatus structure is simple, by the rotation of shielding guide cylinder can accurate in locating above the novel fuel assembly inclined conveyer, and can further judge whether to catch assembly by weight sensor, handgrip is safe and reliable, can not drop by generating assembly.The shielding guide cylinder navigates to the New Parent porch of conversion bucket, and component safety is put in the conversion bucket reliably.Operating personnel can carry out control operation away from the equipment place, and this device is convenient to operation and maintenance.
Description of drawings
The structural representation of Fig. 1 device,
Fig. 2 shields the structure cross-sectional schematic of guide cylinder
1 base, 2 columns, 3 connecting frames, 4 crossbeams, 5 shielding guide cylinders, 6 guide pipes, 7 arms, 8 support pulleys, 9 elevator driver parts, 10 transposition driver parts, 11 display device, 12 bearing sensor, 13 handgrips, 14 supporting structures, 15 wire rope
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
A kind of shovel loader that is used for new fuel assembly of sodium-cooled fast reactor, this device as shown in Figure 1, this device is the cantilever rotary structure, promptly on the enough awl cylindrical base 1 of strong rigidity, supporting column 2 by rotating disk, this column 2 turns round on base 1 with rotating disk, overhanging connecting frame 3 is housed on the column 2, is connecting shielding guide cylinder 5 at connecting frame 3 front ends.Supporting guide pipe 6 by supporting construction 14 in the shielding guide cylinder 5, handgrip 13 is positioned at guide pipe 6; Crossbeam 4 links to each other with the last plane of connecting frame 3, column 2, and its top links to each other with the arm 7 of inclination, arm 7 top mounting bracket pulleys 8.Elevator driver part 9 and transposition driver part 10 are housed, the lifting that is used to drive column 2 rotations and drives handgrip 13 by wire rope 15 on rotating disk.Elevator driver part 9 and transposition driver part 10 are provided with automatic and manual two kinds respectively in the present embodiment, conveniently use manual operation when outage and adjustment.Wherein transposition driver part 10 is provided with display device 11, is used for judging the position of shielding guide cylinder 5.
Base member 1
Base member 1 shell is a foundry goods, is the awl cylindricality, and the metal (upper seat is installed on the base 1, and the bearing of two bearing seats is supporting the rotating shaft of vertically arranged rotating disk jointly up and down, and the rotating disk of installing for column 2 is housed in this rotating shaft.
Pillar parts 2
Pillar parts 2 is a welding structural element, and through being machined to, column 2 bottoms are disc, is connected with rotating disk on the base 1.The last plane of column 2 is connecting crossbeam 4, and its front end face has for the mounting ear seat that connecting frame 3 is installed.
Connecting frame parts 3
Connecting frame parts 3 are welding structural element, and the installed surface of keeping supplying crossbeam 4 parts is arranged above, and right-hand member has the ear seat that links to each other with column 2, and left end has the ear seat of installing for shielding guide cylinder 5.Be provided with between connecting frame 3 biside plates and strengthen longitudinal and transverse rib, side plate has lightening hole, so that center of gravity is as far as possible near column 2.
Crossbeam 4
Beam part 4 is a welding structural element, form through machine work, its lower plane links to each other with plane on connecting frame 3, the column 2, it has the plane of installing for arm 7 above left side, stiffening rib is arranged between the two side, lightening hole is arranged on the side plate, wire rope 15 leading blocks for handgrip 13 tractions are housed in the corresponding position of the right and left.
Shielding guide cylinder parts 5
Shielding guide cylinder 5 is a welding structural element, form through machine work, the outer round surface of guide cylinder 5 is welded with the ear seat that links to each other with connecting frame 3, in the external shield tube is the tygon protective layer, in the protective layer is the steel inner core, supporting guide pipe 6 by 4 groups of supporting structures 14 in the tube, 4 groups of supporting construction 14 each guide rollers by 3 120 ° of layouts contact with guide pipe 6,3 guide roller surface of contact are all V-shaped, the long feather key of installing on the intermediate groove of one of them guide roller and the guide pipe 6 cooperates, can be circumferentially spacing to guide pipe 6.
Guide pipe 6
Guide pipe 6 is a welding structural element, form through machine work, supporting structure 14 supportings in the guide pipe 6 cylindrical conductively-closed guide cylinders 5, the cylindrical of guide pipe 6 is provided with long feather key, this long feather key is embedded in the guide roller groove, so guide pipe 6 circumferentially can transposition in lifting process.
The upper end of guide pipe 6 is provided with inner conical surface, male cone (strobilus masculinus) driving fit centering with handgrip 13 tops, the center, upper end of guide pipe 6 is porose, the structures such as wire rope 15 of traction handgrip 13 when handgrip 13 rises, can take up guide pipe 6 like this from wherein stretching out, when handgrip 13 descends since guide pipe 6 deadweights descend with handgrip 13, reduce to conversion bucket when reloading the baffle plate place of passage when guide pipe 6, guide pipe 6 is limited, and handgrip 13 descends voluntarily.
The principle of work of this device is as follows:
The transposition driver part 10 that at first starts shovel loader drives column 2 rotations, thereby drive 5 rotations of shielding guide cylinder, shielding guide cylinder 5 is rotated to the position that novel fuel assembly is parked, at this moment, start elevator driver part 9, winding drum rotation in the elevator driver part 9 drives wire rope 15 folding and unfoldings, moves up and down thereby wire rope 15 drives handgrip 13.At this moment, restart transposition driver part 10 and will shield the New Parent porch that guide cylinder 5 navigates to the conversion bucket, component safety is put in the conversion bucket reliably.Put into finish after, repeat extracting that above operation carries out next root novel fuel assembly and put into operation.The shielding guide cylinder 5 of this device and handgrip 13 are independent separately, are convenient to Operation and Maintenance.
Claims (4)
1. shovel loader that is used for new fuel assembly of sodium-cooled fast reactor, be the cantilever swinging, mainly comprise the elevator driver part, the transposition driver part, base, column, connecting frame, crossbeam, arm, the shielding guide cylinder, guide pipe, handgrip, the pulley bracket parts, elevator driver part and transposition driver part are installed on the rotating disk respectively, drive handgrip by wire rope, it is characterized in that, on the base by the rotating disk supporting upright post, overhanging connecting frame is housed on the column, front end at connecting frame is connecting the shielding guide cylinder, guide pipe by support construction supports in the shielding guide cylinder, handgrip is positioned at guide pipe; Crossbeam links to each other with the last plane of connecting frame, column, and its top links to each other with arm, arm top mounting bracket pulley.
2. a kind of shovel loader that is used for new fuel assembly of sodium-cooled fast reactor according to claim 1 is characterized in that, described support pulley bottom is provided with sensor.
3. a kind of shovel loader that is used for new fuel assembly of sodium-cooled fast reactor according to claim 1 is characterized in that, is equipped with lightening hole on described crossbeam, framework, the arm.
4. a kind of shovel loader that is used for new fuel assembly of sodium-cooled fast reactor according to claim 1 is characterized in that, the supporting structure in the described shielding guide cylinder is 4 groups, and supporting structure is that the guide roller by 3 120 ° of layouts contacts with guide pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201392017U CN201638580U (en) | 2010-03-12 | 2010-03-12 | Loading machine used for sodium cooled fast reactor new fuel assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201392017U CN201638580U (en) | 2010-03-12 | 2010-03-12 | Loading machine used for sodium cooled fast reactor new fuel assembly |
Publications (1)
Publication Number | Publication Date |
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CN201638580U true CN201638580U (en) | 2010-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201392017U Expired - Lifetime CN201638580U (en) | 2010-03-12 | 2010-03-12 | Loading machine used for sodium cooled fast reactor new fuel assembly |
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CN (1) | CN201638580U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101807442A (en) * | 2010-03-12 | 2010-08-18 | 中国原子能科学研究院 | Loader for new fuel assembly of sodium-cooled fast reactor |
-
2010
- 2010-03-12 CN CN2010201392017U patent/CN201638580U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101807442A (en) * | 2010-03-12 | 2010-08-18 | 中国原子能科学研究院 | Loader for new fuel assembly of sodium-cooled fast reactor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20101117 |