CN205441302U - Spentnuclear fuel subassembly packaging container that is correlated with - Google Patents
Spentnuclear fuel subassembly packaging container that is correlated with Download PDFInfo
- Publication number
- CN205441302U CN205441302U CN201521131713.8U CN201521131713U CN205441302U CN 205441302 U CN205441302 U CN 205441302U CN 201521131713 U CN201521131713 U CN 201521131713U CN 205441302 U CN205441302 U CN 205441302U
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- China
- Prior art keywords
- container
- container cover
- cross
- vessel
- associated component
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Abstract
The utility model relates to a storage that the relevant subassembly of spentnuclear fuel contracts after holding encapsulates and transports technical field, specifically discloses a spentnuclear fuel subassembly packaging container that is correlated with. This packaging container includes vessel and container lid, and wherein, the upper end container covered central trompil during the container covered, covers the cross fixed connection of below on the back shaft passes behind the container lid centre bore with the upper end container, having at the back shaft overcoat and fixing the spacing seat of covering at the upper end container, it has one side and spacing seat edge intercommunication to go up to open at spacing seat, " U " that the opposite side does not the communicate groove that appears, appearing the groove, spacing seat " U " be equipped with the spacer pin in to compression spring top through between back shaft and the spacing seat is tight, it is rotatory that the spacer pin can drive the cross to when the container covers the lock at the vessel, utilize the container lid on cross locking or the separate containers body. This container is connected for a whole at uncap mechanism and container end cover, the back of uncapping, and the container lid is also demolishd, and the vessel port is great is convenient for deposit the relevant subassembly that contracts after holding.
Description
Technical field
This utility model belongs to the storage enclosure after spentnuclear fuel associated component capacity reducing and transhipment technical field, is specifically related to a kind of spentnuclear fuel associated component packing container.
Background technology
After irradiated fuel assembly capacity reducing, the associated component after disintegrating is needed to be transported to lack of water pond screen work from lack of water pond, owing to there is a suitable segment distance in lack of water pond to lack of water pond screen work, it is therefore desirable to design the hold-up vessel of a kind of convenient lifting.After existing storage article handling, upper end container cover remains on vessel, so that vessel opening size is too small and makes the assemblies such as flange to put into.
Summary of the invention
The purpose of this utility model is to provide a kind of spentnuclear fuel associated component packing container, and it can leave on screen work, and have switch cover function, it is simple to associated component is transported；After uncapping, associated component list rod and connection handle are put into conveniently simultaneously, and after container closes lid, in transfer process, the associated component in container does not drops out.
The technical solution of the utility model is as follows: a kind of spentnuclear fuel associated component packing container, this packing container includes vessel and container cover, wherein, container cover includes upper end container cover, support shaft, spacer pin, limit base and cross, wherein, upper end container cover center drilling, support shaft is fixing with the cross below the container cover of upper end after passing upper end container cover centre bore to be connected, and cross and support shaft can be made around central rotation；Outside support shaft, it is cased with the limit base being fixed in the container cover of upper end, limit base has side and connects with limit base edge, opposite side disconnected " u "-shaped groove；In limit base " u "-shaped groove, it is provided with spacer pin, and is held out against by the compression spring between support shaft and limit base；Spacer pin, when the " u "-shaped groove of limit base slides, can drive cross to rotate, and when container cover is fastened on vessel, utilizes the container cover on cross locking or separation container body.
When described spacer pin is positioned at the side that limit base " u "-shaped groove is connected with edge, cross is in the diagonal positions of upper end container cover square structure；When " u "-shaped groove and disconnected side, edge during spacer pin is positioned at limit base, cross rotates 45 ° relative to cornerwise position of upper end container cover square structure, and cross can be locked with vessel.
Described vessel includes square tube and the base of square cylinder structure, and square tube passes on left base and closes, and is provided with reinforcement on base；It it is upper end cover on the right side of square tube.
Having some rejection thing holes on described base, its aperture is less than associated component rod footpath, is used for preventing activator from depositing at container bottom.
Described square tube four sides has some osculums, up and down for draining and ventilation.
The overall dimensions of described vessel matches with existing fuel assembly.
The size of described container cover and base shape on fuel and equivalently-sized.
It is upper end cover on the right side of described square tube, it has hole, location, 2 corresponding with container cover, for the location and installation of container cover Yu vessel.
Remarkable result of the present utility model is: a kind of spentnuclear fuel associated component packing container described in the utility model, its overall dimensions mates with fuel assembly, and packing container can be deposited in the fuel screen work of lack of water pond；Container cover size and base shape on fuel and equivalently-sized, can be shifted container by fuel assembly gripping tool；Cap-opening mechanism and container end are connected as an entirety, and after uncapping, container cover is also removed, and the associated component after depositing capacity reducing is easy to more greatly in vessel port；It is provided with the rejection thing hole less than associated component rod footpath, some apertures on vessel, can effectively prevent activator from depositing at container bottom.
Accompanying drawing explanation
Fig. 1 is a kind of spentnuclear fuel associated component packaging container structure schematic diagram described in the utility model；
Fig. 2 is container cover schematic perspective view in a kind of spentnuclear fuel associated component packaging container structure described in the utility model；
Fig. 3 is the sectional view of Fig. 2
Fig. 4 is the upward view of Fig. 4；
Fig. 5 is vessel structural representation in a kind of spentnuclear fuel associated component packaging container structure described in the utility model；
Fig. 6 is Fig. 5 right view；
Fig. 7 is Fig. 5 left view；
In figure: 1, vessel；2, container cover；3, support shaft；4, spacer pin；5, compression spring；6, upper end container cover；7, limit base；8, cross；9, switch cover long rod tool；10, hole, location；11, reinforcement；12, base；13, square tube；14, upper end cover；15, rejection thing hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by specific embodiment.
As shown in Fig. 1～7, a kind of spentnuclear fuel associated component packing container, including vessel 1 and container cover 2, wherein, vessel 1 uses the overall dimensions mated with fuel assembly, it is easy to finally put on the fuel screen work of lack of water pond, vessel 1 includes the base 12 on the left of the square tube 13 of square cylinder structure and square tube 13 closed square tube 13, and on base 12, it is provided with reinforcement 11, base 12 has some rejection thing holes 15, its aperture is less than associated component rod footpath, is used for preventing activator from depositing at container bottom；Some osculums are had up and down, the draining when packing container hangs out the water surface and ventilation at square tube 13 four sides；It is upper end cover 14 on the right side of square tube 13, it has hole 10, location, 2 corresponding with container cover 2, for the location and installation of container cover 2 with vessel 1；Container cover 2 includes upper end container cover 6, support shaft 3, spacer pin 4, limit base 7 and cross 8, wherein, upper end container cover 6 center drilling, support shaft 3 is fixing with the cross 8 below upper end container cover 6 after passing upper end container cover 6 centre bore to be connected, and cross 8 and support shaft 3 can be made around central rotation；Being cased with the limit base 7 being fixed in upper end container cover 6 outside support shaft 3, have " u "-shaped groove on limit base 7 sidewall, make " u "-shaped groove one end connect limit base 7 edge, the other end does not connects with limit base edge；" u "-shaped groove in limit base 7 is provided with spacer pin 4, and held out against by the compression spring 5 between support shaft 3 and limit base 7, spacer pin 4 is when the " u "-shaped groove along limit base 7 slides, the corresponding rotation of cross 8 can be driven, and when spacer pin 4 is positioned at the side that limit base 7 " u "-shaped groove is connected with edge, cross 8 is in the diagonal positions of upper end container cover 6 square structure；When " u "-shaped groove and disconnected side, edge during spacer pin 4 is positioned at limit base 7, cross 8 rotates 45 ° relative to cornerwise position of upper end container cover 6 square structure, and cross 8 can be locked with the upper end cover 14 of vessel 1.
When a kind of spentnuclear fuel associated component packing container described in the utility model installs container cover 2, spacer pin 4 is made to be in the side that limit base 7 " u "-shaped groove is connected with edge, long rod tool 9 draw-in groove of uncapping snaps in spacer pin 4, when rotary switch lid long rod tool 9 to spacer pin 4 enters limit base " u "-shaped groove opposite side, container cover is winched to directly over vessel 1, after vessel 1 and container cover 2 being positioned by hole 10, location, decline long rod tool 9 to complete agravity, rise long rod tool after lower pressure long rod tool 9 rotation and depart from container cover 2；Otherwise, the most dismountable container cover 2.
Claims (8)
1. a spentnuclear fuel associated component packing container, it is characterized in that: this packing container includes vessel (1) and container cover (2), wherein, container cover (2) includes upper end container cover (6), support shaft (3), spacer pin (4), limit base (7) and cross (8), wherein, upper end container cover (6) center drilling, support shaft (3) is fixing with the cross (8) of upper end container cover (6) lower section after passing upper end container cover (6) centre bore to be connected, and cross (8) and support shaft (3) can be made around central rotation；Outside support shaft (3), it is cased with the limit base (7) being fixed in upper end container cover (6), limit base (7) has side and connects with limit base (7) edge, opposite side disconnected " u "-shaped groove；In limit base (7) " u "-shaped groove, it is provided with spacer pin (4), and is held out against by the compression spring (5) between support shaft (3) and limit base (7)；Spacer pin (4) is when the " u "-shaped groove of limit base (7) slides, cross (8) can be driven to rotate, and when container cover (2) is fastened on vessel (1), utilize the container cover (2) on cross (8) locking or separation container body (1).
A kind of spentnuclear fuel associated component packing container the most according to claim 1, it is characterized in that: when described spacer pin (4) is positioned at the side that limit base (7) " u "-shaped groove is connected with edge, cross (8) is in the diagonal positions of upper end container cover (6) square structure；When " u "-shaped groove and disconnected side, edge during spacer pin (4) is positioned at limit base (7), cross (8) rotates 45 ° relative to cornerwise position of upper end container cover (6) square structure, and cross (8) can be locked with vessel (1).
A kind of spentnuclear fuel associated component packing container the most according to claim 1, it is characterized in that: described vessel (1) includes square tube (13) and the base (12) of square cylinder structure, square tube (13) passes on left base (12) and closes, and is provided with reinforcement (11) on base (12)；Square tube (13) right side is upper end cover (14).
A kind of spentnuclear fuel associated component packing container the most according to claim 3, it is characterized in that: on described base (12), have some rejection thing holes (15), its aperture is less than associated component rod footpath, is used for preventing activator from depositing at container bottom.
A kind of spentnuclear fuel associated component packing container the most according to claim 3, it is characterised in that: described square tube (13) four sides has some osculums, up and down for draining and ventilation.
Any one spentnuclear fuel associated component packing container the most according to claims 1 to 5, it is characterised in that: the overall dimensions of described vessel matches with existing fuel assembly.
A kind of spentnuclear fuel associated component packing container the most according to claim 1, it is characterised in that: the size of described container cover (2) and base shape on fuel and equivalently-sized.
A kind of spentnuclear fuel associated component packing container the most according to claim 3, it is characterized in that: described square tube (13) right side is upper end cover (14), 2 location hole (10) corresponding with container cover (2) are had, for the location and installation of container cover (2) Yu vessel (1) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131713.8U CN205441302U (en) | 2015-12-30 | 2015-12-30 | Spentnuclear fuel subassembly packaging container that is correlated with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521131713.8U CN205441302U (en) | 2015-12-30 | 2015-12-30 | Spentnuclear fuel subassembly packaging container that is correlated with |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205441302U true CN205441302U (en) | 2016-08-10 |
Family
ID=56599020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521131713.8U Withdrawn - After Issue CN205441302U (en) | 2015-12-30 | 2015-12-30 | Spentnuclear fuel subassembly packaging container that is correlated with |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205441302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927130A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of spentnuclear fuel associated component packing container |
-
2015
- 2015-12-30 CN CN201521131713.8U patent/CN205441302U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927130A (en) * | 2015-12-30 | 2017-07-07 | 核动力运行研究所 | A kind of spentnuclear fuel associated component packing container |
| CN106927130B (en) * | 2015-12-30 | 2018-08-24 | 核动力运行研究所 | A kind of spentnuclear fuel associated component packing container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180824 |