JPS5958395U - Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structures - Google Patents
Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structuresInfo
- Publication number
- JPS5958395U JPS5958395U JP1982152996U JP15299682U JPS5958395U JP S5958395 U JPS5958395 U JP S5958395U JP 1982152996 U JP1982152996 U JP 1982152996U JP 15299682 U JP15299682 U JP 15299682U JP S5958395 U JPS5958395 U JP S5958395U
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- nuclear fuel
- nut
- fuel insert
- outer cylinder
- 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
Links
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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は原子燃料内挿物構造体の一例を示した正面図、
第２図のａ、 ｂは同構造体にあって原子燃料内挿物
の上部構造物への取着箇所を示した各種例の一部切欠拡
大斜視図、第３図は原子燃料内挿物構造体を解体用保持
装置に収納した状態の一部切欠正面図、第゛４図は本考
案に係る解体用原子燃料内挿物遠隔把持移送装置の一実
施例を示した一部切欠の正面図である。
１・・・・・・原子燃料内挿物構造体、２・・・・・・
上部構造物、４・・・・・・原子燃料内挿物、４ａ・・
・・・・上部端栓、８・・・・・・吊持部、９・・・・
・・把持杆、１０・・・・・・外筒、１１・・・・・・
把持用操作部、１２・・・・・・端板、１３・・・・・
・Ｕボルト、１７・・・・・・ナツト受筒台、１８・・
・・・・把手付ナツト、１９・・・・・・螺筒、２１・
・・・・・外筒の回り止め機構、２２・・・・・・支持
腕、２３・・・・・・昇降案内ピン、２４・・・・・・
ガイド環、２５・・・・・・挟持爪、２６・・・・・・
把持端口、２７・・・・・・コレットチャック、３１・
・・・・・押圧テーパ面、３２・・・・・・受圧テーパ
面。
ｔ
□
■
■
、−、Ｉ
十４FIG. 1 is a front view showing an example of a nuclear fuel insert structure;
Figure 2 a and b are partially cutaway enlarged perspective views of various examples of the same structure showing the attachment points of the nuclear fuel insert to the upper structure, and Figure 3 is a partially cutaway enlarged perspective view of the nuclear fuel insert. A partially cutaway front view of the structure housed in a holding device for dismantling, and FIG. It is a diagram. 1...Nuclear fuel insert structure, 2...
Superstructure, 4...Nuclear fuel insert, 4a...
... Upper end plug, 8 ... Hanging part, 9 ...
...Gripping rod, 10... Outer cylinder, 11...
Gripping operation unit, 12... end plate, 13...
・U bolt, 17...Nut receiver stand, 18...
... Nut with handle, 19 ... Spiral tube, 21.
...Outer cylinder rotation prevention mechanism, 22...Support arm, 23...Elevating guide pin, 24...
Guide ring, 25... Clipping claw, 26...
Gripping end opening, 27... Collet chuck, 31.
... Pressing tapered surface, 32 ... Pressure receiving tapered surface. t □ ■ ■ , -, I 14
Claims (2)
には、把持杆を垂設固定すると共に、把持′−用操作部
を固設し、上記把持杆に回り止め状態にて被嵌した外筒
を、前記把持用操作部にあって外筒に螺嵌された把手付
ナツトの回動操作により昇降動自在となし、把持杆の先
端には複数個に分割された挟持爪を設けることにより、
原子燃料内挿物構造体の上部構造物に装着される原子燃
料内挿物の上部端栓が挿入可能な把持端口を開口してコ
レットチャックを形成し、当該挟持爪の外周面には、前
記把手付ナツトの回動操作により下動した外筒の先端内
周面に形成されている押圧テーパ面が摺接して、当該挟
持爪を把持端口の縮径方向に押動させる受圧テーパ面を
形成してなる原子燃料内挿物構造体の解体用原子燃料内
挿物遠隔把持移送装置。(1) On the suspension part that can be lifted by a bridge crane, etc., a gripping rod is fixed vertically, and a gripping operation part is also fixed, and the gripping rod is fitted into the gripping rod in a non-rotating state. The outer cylinder is movable up and down by rotation of a nut with a handle that is screwed into the outer cylinder in the gripping operation part, and a plurality of divided gripping claws are provided at the tip of the gripping rod. According to
A collet chuck is formed by opening a gripping end opening into which the upper end plug of the nuclear fuel insert mounted on the upper structure of the nuclear fuel insert structure can be inserted, and the outer circumferential surface of the gripping claw has the above-mentioned The pressure taper surface formed on the inner circumferential surface of the tip of the outer cylinder that has been moved downward by the rotating operation of the handle nut comes into sliding contact to form a pressure receiving taper surface that pushes the gripping claw in the direction of diameter reduction of the grip end opening. A nuclear fuel insert remote grasping and transferring device for dismantling a nuclear fuel insert structure.
、把持用操作部は上記端板に下段したナツト受筒台と、
当該受筒台に回動操作自在なるよ゛う酸受された把手付
ナツトと、当該ナツトに螺嵌され外筒に固着の螺筒を具
備し、外筒の回り止め機構は外筒に横向固定した支持腕
と、当該支持腕から植立されて前記ナツト受筒台から突
設されたガイド環に装入された昇降案内ピンとにより構
成されている実用新案登録請求の範囲第１項記載の原子
燃料内挿物構造体の解体用原子燃料内挿物遠隔把持移送
装置。(2) The hanging part is formed by a U-port projecting upward from the end plate, and the gripping operation part is formed by a nut receiver stand provided on the lower stage of the end plate,
The receiving cylinder base is equipped with a nut with a handle that can be rotated freely, and a threaded cylinder that is screwed into the nut and fixed to the outer cylinder. The utility model according to claim 1, which is constituted by a fixed support arm and an elevating guide pin inserted into a guide ring that is erected from the support arm and protrudes from the nut receiver base. Nuclear fuel insert remote gripping and transfer device for dismantling nuclear fuel insert structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982152996U JPS5958395U (en) | 1982-10-08 | 1982-10-08 | Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982152996U JPS5958395U (en) | 1982-10-08 | 1982-10-08 | Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5958395U true JPS5958395U (en) | 1984-04-16 |
| JPS643105Y2 JPS643105Y2 (en) | 1989-01-26 |
Family
ID=30338617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982152996U Granted JPS5958395U (en) | 1982-10-08 | 1982-10-08 | Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958395U (en) |
-
1982
- 1982-10-08 JP JP1982152996U patent/JPS5958395U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643105Y2 (en) | 1989-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5958395U (en) | Remote gripping and transfer device for nuclear fuel debris for dismantling nuclear fuel debris structures | |
| CN219526069U (en) | Lifting appliance mechanism for clamping chuck clamping jaw of crankshaft lathe | |
| JPS62161906U (en) | ||
| JPS60146690U (en) | Remote attachment/detachment jig | |
| JPS6061293U (en) | Mobile crane spreader and mast cradle | |
| JPS5950976U (en) | Safety lever for hook | |
| JP2574215Y2 (en) | Electrode connection device | |
| JPH0292391U (en) | ||
| JPH0365735U (en) | ||
| JPS5829650U (en) | Noiseless earth removal device for hammer grab | |
| JPS5816782U (en) | Container hanging frame support structure | |
| JPS6067846U (en) | Holding device for annular work in barrel polishing equipment | |
| JPS5857334U (en) | Automatic tube expansion device | |
| JPS58187571U (en) | Hanging equipment for vertically suspended transportation | |
| JPS61199696U (en) | ||
| JPS5859683U (en) | Vehicle spare tire lifting device | |
| JPS595582U (en) | Equalizer bogie reversal hanging device | |
| JPS6048927U (en) | Tool holding unclamp device | |
| JPH02140444U (en) | ||
| JPS58147989U (en) | Jacking device for crane swivel base support | |
| JPS5880159U (en) | Barrel processing equipment | |
| JPS63190276U (en) | ||
| JPS5833171U (en) | Support and guide device for gas blowpipe | |
| JPS58173695U (en) | Multi-stage screwdriver | |
| JPS5978025U (en) | Pin removal device |