CN202156422U - Tie down device of nuclear material transport container - Google Patents
Tie down device of nuclear material transport container Download PDFInfo
- Publication number
- CN202156422U CN202156422U CN2011202406882U CN201120240688U CN202156422U CN 202156422 U CN202156422 U CN 202156422U CN 2011202406882 U CN2011202406882 U CN 2011202406882U CN 201120240688 U CN201120240688 U CN 201120240688U CN 202156422 U CN202156422 U CN 202156422U
- Authority
- CN
- China
- Prior art keywords
- nuclear material
- transport container
- soleplate
- transfer cask
- top plate
- 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
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Abstract
The utility model belongs to a component of nuclear material transport container, in particularly to a tie down device of nuclear material transport container, comprising a pressing plate of a container fixing frame which is fixed on a top plate support; the top plate support is fixed on the soleplate via a vertical post; an oblique support is arranged between the top plate support and the soleplate; the pressing plate of the container fixing frame and the soleplate are both provided with the round holes; and a soleplate reinforcement ring is arranged on the lower part of the round hole of the soleplate. The utility model has the advantages that the stability of the fastening unit is strengthened via fixing the utility model and the beam bracket on the bottom of the train, the absolute limitation of the transport container is guaranteed after the transport container is arranged in the fastening unit, it is not easy to occur the phenomena of distorting, loosing, displacing and misplacing etc., and it satisfies the fixing function of the nuclear material transport container on the transport truck.
Description
Technical field
The utility model belongs to the parts in a kind of nuclear material conveying arrangement, and being specifically related to a kind of nuclear material transfer cask bolt is device.
Background technology
The transfer cask of product of in the past normally will packing in the nuclear material railway transportation is placed on the firm banking in the transportation railway carriage, through the mode of mechanical position limitation, uses screw rod and pressing plate matching and fixing transfer cask then, in case its in transit about play.But present this bolt is the fastening requirement that mode can't satisfy transfer cask.Therefore needing a kind of new bolt of development is device.
Summary of the invention
The purpose of the utility model provide a kind of can to transfer cask carry out omnibearing spacing assurance in transit up and down play with about the nuclear material transfer cask bolt of displacement be device.
The utility model is to realize like this; A kind of nuclear material transfer cask bolt is a device; It comprises container fixed mount pressing plate, and container fixed mount pressing plate is fixed on the top plate supporting, and top plate supporting is fixed on the base plate through column; Between top plate supporting and base plate, be provided with diagonal brace, container fixed mount pressing plate and base plate all have circular port.
The bottom of the circular port of described base plate also is equipped with the base plate ring stiffener.
The utility model has the advantages that, through the overarm brace at the bottom of the utility model and the train car fixing after, strengthened the stable degree of fastening unit, can guarantee transfer cask definitely spacing after being installed in the fastening unit.And not farly be difficult for deforming, become flexible, phenomenon such as displacement, dislocation, can satisfy the fixation of nuclear material transfer cask on transport trolley.
Description of drawings
Fig. 1 is the device scheme drawing for a kind of nuclear material transfer cask bolt that the utility model provided;
Fig. 2 is the device front view for a kind of nuclear material transfer cask bolt that the utility model provided;
Fig. 3 is a container fixed mount pressing plate scheme drawing;
Fig. 4 is the device scheme of installation for a kind of nuclear material transfer cask bolt.
Among the figure, 1 column, 2 base plates, 3 base plate ring stiffeners, 4 diagonal braces, 5 container fixed mount pressing plates, 6 top plate supporting, 7 transfer casks, 8 nuclear material transfer cask bolts are device, 9 fastening frameworks, 10 car bottom plates, 11 car bottom frameworks, 12 bolts.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done following detailed description the in detail:
Nuclear material transfer cask standard the transportation mode and the means of delivery of active nucleus material, improved the safety of transportation widely.The nuclear material transfer cask is fixed on the special-purpose Product transport train, because the particularity of its structure, and consider the criticality safety requirement, the arrangement of transfer cask in railway carriage need be satisfied special requirement.Fix for assurance transfer cask the absolute of position in the compartment, need the bolt system of design special, to guarantee transporting safely of nuclear material.
As depicted in figs. 1 and 2; A kind of nuclear material transfer cask bolt is that the whole device of device is the framed structure of cubic; It comprises container fixed mount pressing plate 5, and container fixed mount pressing plate 5 is fixed on the top plate supporting 6, and top plate supporting 6 is fixed on the base plate 2 through column 1; What between top plate supporting 6 and base plate 2, also intersect is fixed with diagonal brace 4; Container fixed mount pressing plate 5 all has circular port with base plate 2, can transfer cask be placed in the circular port, and the bottom of the circular port of base plate 2 also is equipped with base plate ring stiffener 3.Wherein, the container fixed mount pressing plate 5 as shown in Figure 3 semicircular member that is two symmetrical structures.
Transfer cask compresses through the reinforced rib of container fixed mount pressing plate with transfer cask after inserting fastening unit, and pressing plate is used bolt.Be added with buffer gasket between bolt system and the package, play cushioning effect.
The concrete occupation mode of the utility model is following:
As shown in Figure 4, nuclear material transfer cask bolt is that device 8 is fixed on car bottom plate 10 and the car bottom framework 11 through fastening framework 9 and bolt 12.Be in the fastening unit of device 8 through special-purpose telpher with the transfer cask 7 nuclear material transfer cask bolt of packing into then, cover the upper cover plate of fastening unit then, and bolt up.This moment transfer cask just by being fixed in the fastening unit of safety, when carrying out railway transportation, transfer cask is limited in the fastening unit, has guaranteed the criticality safety of nuclear material in transportation.
Claims (2)
1. nuclear material transfer cask bolt is a device; It is characterized in that: it comprises container fixed mount pressing plate (5); Container fixed mount pressing plate (5) is fixed on the top plate supporting (6); Top plate supporting (6) is fixed on the base plate (2) through column (1), between top plate supporting (6) and base plate (2), is provided with diagonal brace (4), and container fixed mount pressing plate (5) all has circular port with base plate (2).
2. nuclear material transfer cask bolt as claimed in claim 1 is a device, it is characterized in that: the bottom of the circular port of described base plate (2) also is equipped with base plate ring stiffener (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202406882U CN202156422U (en) | 2011-07-08 | 2011-07-08 | Tie down device of nuclear material transport container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202406882U CN202156422U (en) | 2011-07-08 | 2011-07-08 | Tie down device of nuclear material transport container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202156422U true CN202156422U (en) | 2012-03-07 |
Family
ID=45764066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202406882U Expired - Lifetime CN202156422U (en) | 2011-07-08 | 2011-07-08 | Tie down device of nuclear material transport container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202156422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733066A (en) * | 2013-12-20 | 2015-06-24 | 中核建中核燃料元件有限公司 | Fixed tying method for conveying fuel subassemblies |
| CN105453186A (en) * | 2013-08-14 | 2016-03-30 | Tn国际公司 | Assembly comprising a package for transporting radioactive substances and a chassis for supporting the package |
-
2011
- 2011-07-08 CN CN2011202406882U patent/CN202156422U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453186A (en) * | 2013-08-14 | 2016-03-30 | Tn国际公司 | Assembly comprising a package for transporting radioactive substances and a chassis for supporting the package |
| CN105453186B (en) * | 2013-08-14 | 2017-10-24 | Tn国际公司 | Including for transporting the packaging body of radioactive material and for the component for the framework for supporting packaging body |
| CN104733066A (en) * | 2013-12-20 | 2015-06-24 | 中核建中核燃料元件有限公司 | Fixed tying method for conveying fuel subassemblies |
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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: 20120307 |