CN203529092U - Anti-disengagement fastening device for radioactive substance transporting equipment - Google Patents
Anti-disengagement fastening device for radioactive substance transporting equipment Download PDFInfo
- Publication number
- CN203529092U CN203529092U CN201320566378.9U CN201320566378U CN203529092U CN 203529092 U CN203529092 U CN 203529092U CN 201320566378 U CN201320566378 U CN 201320566378U CN 203529092 U CN203529092 U CN 203529092U
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- CN
- China
- Prior art keywords
- radiomaterial
- type support
- anticreep
- eyelet bolt
- groove
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to an anti-disengagement fastening device for radioactive substance transporting equipment. The anti-disengagement fastening device comprises a swing bolt (1), an L-shaped support (2), an annular hook ring (3), a movable part (5) and a fixed part (6). The lower end of the swing bolt (1) is hinged to the annular hook ring (3), the upper portion of the swing bolt (1) penetrates through the L-shaped support and is fastened with the L-shaped support, the fixed part (6) comprises a vertical portion and a horizontal portion, the vertical portion is fixedly connected with one side of the annular hook ring (3), the upper end of the movable part (5) is fixedly connected with one side of the L-shaped support (2), and the lower end of the movable part (5) is arranged on the horizontal portion of the fixed part (6). By means of the anti-disengagement fastening device, the quick-unloading effect and the disengagement preventing effect of the radioactive substance transporting equipment are achieved, bolt connection operation complexity in the operation process is reduced, and safety of transporting containers is enhanced.
Description
Technical field
The utility model belongs to carriage of dangerous goods field, is specifically related to a kind of radiomaterial transportation device anticreep securing device used.
Background technology
Radiomaterial needs to guarantee the relatively-stationary position of radiomaterial in transportation, to guarantee the safety of radiomaterial; In handling process, need again to meet operation requirement as far as possible easily, reduce operational ton.Therefore in the design of transportation device, just need to consider not only to guarantee to connect the securing device of fastening but also convenient operation.At present, radiomaterial is in transportation, and the movable part of carrying fuel assembly is connected with fixed parts by bolt, complex operation, and labor content is large, causes the waste of human and material resources resource; By common eyelet bolt structure, connect, in transportation, eyelet bolt easily comes off, and can not guarantee the safety of radiomaterial.
Utility model content
For the defect existing in prior art, the utility model provides a kind of radiomaterial transportation device anticreep securing device used, can guarantee that radiomaterial transportation device plays the effect of quick-release anticreep in transportation, simple to operation.
For reaching above object, the technical solution adopted in the utility model is: provide a kind of radiomaterial transportation device anticreep securing device used, comprise that eyelet bolt also comprises L-type support, bail ring, movable member and fixed parts, one end of described L-type support is provided with groove, outside groove, in end side surface, be provided with projection upwards, the lower end of described eyelet bolt and described bail ring are hinged, the tightening latch of described eyelet bolt is through the groove of L-type support fastening by nut and described L-type support, described fixed parts comprises vertical component effect and horizontal part, described vertical component effect and described bail ring one side are affixed, one end that the upper end of described movable member and described L-type support are not established groove is affixed, the lower end of described movable member is arranged on the horizontal part of described fixed parts.
Further, between described nut and described L-type support, be provided with adapted pad.
Further, on described L-type support, the width of groove and the size of eyelet bolt and adapted pad adapt.
Further, the lower end of described eyelet bolt is connected by bearing pin with described bail ring.
Further, described bail ring is provided with the perforate with bearing pin adapted.
Useful technique effect of the present utility model is:
The utility model, by adopting eyelet bolt with L bracket and encircling being used in conjunction with of structure ring, not only can play fastening effect, also played the effect of quick-release, anticreep; Safety and the operability of transportation device have been improved.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model radiomaterial transportation device anticreep securing device used;
Fig. 2 is the lateral plan of the utility model radiomaterial transportation device anticreep securing device used;
Fig. 3 is the birds-eye view of the utility model radiomaterial transportation device anticreep securing device used;
Fig. 4 is the constitution diagram of the utility model radiomaterial transportation device anticreep securing device used while opening.
Wherein: 1-eyelet bolt 2-L shape support 3-bail ring
4-bearing pin 5-movable member 6-fixed parts
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As Figure 1-3, the radiomaterial transportation device anticreep securing device used that the utility model provides, comprises eyelet bolt 1, L-type support 2, bail ring 3, bearing pin 4, movable member 5 and fixed parts 6; Wherein, L-type support 2 is provided with the groove that can pass through for bolt rotation with one end of high spot, is provided with projection upwards outside groove in end side surface, and fixed parts 6 comprises vertical component effect and horizontal part, and bail ring 3 is two platy structures that are parallel to each other; The lower end of eyelet bolt 1 is arranged between two platy structures that are parallel to each other, and hinged by bearing pin 4 and two platy structures that are parallel to each other, the tightening latch of eyelet bolt 1 is through the groove of L-type support fastening with L-type support by nut and adapted pad 7, one side of the vertical component effect of fixed parts 6 and bail ring 3 is affixed, it is affixed that the upper end of movable member 5 and L-type support 2 are not established a side of groove, and the lower end of movable member 5 is arranged on the horizontal part of fixed parts 6.
Adopt this technical scheme, can guarantee the stability of radiomaterial transportation device, can play again the effect of quick-release anticreep.
Wherein, groove width determines according to the size of eyelet bolt 1 and adapted pad, not only guaranteed eyelet bolt smoothly by but also unlikely pad come off; Gash depth guarantees that the axis direction of eyelet bolt 1 is consistent with the movement tendency direction of movable member 5 after eyelet bolt 1, bail ring 3 and L bracket 2 assemblings, guarantees that eyelet bolt is in tension state.The high spot of L bracket 2 plays the effect that prevents that eyelet bolt from coming off, the height of high spot can not be less than adapted pad 7 height and can not be higher than eyelet bolt apical position after connecting.
As shown in Figure 4, during operation, unclamp the nut on eyelet bolt 1, make the height of adapted pad a little more than the height of L bracket 2 high spots, the minimum constructive height that the eyelet bolt 1 of take can rotate freely around bearing pin 4 is benchmark, by eyelet bolt 1 Unscrew from L bracket groove, the movable member being fixedly connected with L bracket 25 can be carried out to lifting operation, complete quick-release operation.
Movable member 5 is placed into after fixed parts 6 assigned positions, and eyelet bolt 1, along L bracket 2 groove rotations to vertical state, is tightened to the nut on eyelet bolt 1, can guarantee the fastening of movable member 5 and fixed parts 6, completes fastening operation.
In sum, by bail ring 3, eyelet bolt 1 and L bracket 2, movable member 5 is connected as a whole with fixed parts 6, alleviated the triviality of bolt attended operation in operating process, while having guaranteed transportation, radiomaterial position is relatively fixing, while operating, nut, pad are not separated simultaneously, still be fixed on bolt top, prevent finding be scattered in container or radioactivation content in, guarantee the safety of radiomaterial.
The radiomaterial transportation device anticreep quick-release anticreep securing device used that the utility model provides can be widely used in radiomaterial transportation device.
The anticreep securing device that radiomaterial transportation device of the present utility model is used, be not limited to the above-mentioned specific embodiment, those skilled in the art draw other embodiment according to the technical solution of the utility model, belong to equally technology innovation scope of the present utility model.
Claims (5)
1. the anticreep securing device that radiomaterial transportation device is used, comprise eyelet bolt (1), it is characterized in that: also comprise L-type support (2), bail ring (3), movable member (5) and fixed parts (6), one end of described L-type support (2) is provided with groove, outside groove, in end side surface, be provided with projection upwards, the lower end of described eyelet bolt (1) and described bail ring (3) are hinged, the tightening latch of described eyelet bolt (1) is through the groove of L-type support fastening by nut and described L-type support (2), described fixed parts (6) comprises vertical component effect and horizontal part, described vertical component effect and described bail ring (3) one sides are affixed, it is affixed that the upper end of described movable member (5) and described L-type support (2) are not established one end of groove, the lower end of described movable member (5) is arranged on the horizontal part of described fixed parts (6).
2. radiomaterial transportation device as claimed in claim 1 anticreep securing device used, is characterized in that: between described nut and described L-type support (2), be provided with adapted pad (7).
3. radiomaterial transportation device as claimed in claim 2 anticreep securing device used, is characterized in that: the upper width of groove of described L-type support (2) and the size of eyelet bolt and adapted pad adapt.
4. the radiomaterial transportation device anticreep securing device used as described in claim 1-3 any one, is characterized in that: the lower end of described eyelet bolt (1) is connected by bearing pin (4) with described bail ring (3).
5. radiomaterial transportation device as claimed in claim 4 anticreep securing device used, is characterized in that: described bail ring (3) is provided with the perforate with bearing pin (4) adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566378.9U CN203529092U (en) | 2013-09-12 | 2013-09-12 | Anti-disengagement fastening device for radioactive substance transporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566378.9U CN203529092U (en) | 2013-09-12 | 2013-09-12 | Anti-disengagement fastening device for radioactive substance transporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529092U true CN203529092U (en) | 2014-04-09 |
Family
ID=50415334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566378.9U Withdrawn - After Issue CN203529092U (en) | 2013-09-12 | 2013-09-12 | Anti-disengagement fastening device for radioactive substance transporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203529092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466194A (en) * | 2013-09-12 | 2013-12-25 | 中国核电工程有限公司 | Anti-loose fastening device for radioactive material transportation equipment |
| CN105346601A (en) * | 2015-11-30 | 2016-02-24 | 齐齐哈尔轨道交通装备有限责任公司 | Vehicle and connecting structure of vehicle top cover and enclosing wall |
-
2013
- 2013-09-12 CN CN201320566378.9U patent/CN203529092U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466194A (en) * | 2013-09-12 | 2013-12-25 | 中国核电工程有限公司 | Anti-loose fastening device for radioactive material transportation equipment |
| CN103466194B (en) * | 2013-09-12 | 2015-05-20 | 中国核电工程有限公司 | Anti-loose fastening device for radioactive material transportation equipment |
| CN105346601A (en) * | 2015-11-30 | 2016-02-24 | 齐齐哈尔轨道交通装备有限责任公司 | Vehicle and connecting structure of vehicle top cover and enclosing wall |
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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 |
Granted publication date: 20140409 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |