CN204189464U - Antidetonation high strength anti-nuclear radiation steel stereotype - Google Patents
Antidetonation high strength anti-nuclear radiation steel stereotype Download PDFInfo
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- CN204189464U CN204189464U CN201420624386.9U CN201420624386U CN204189464U CN 204189464 U CN204189464 U CN 204189464U CN 201420624386 U CN201420624386 U CN 201420624386U CN 204189464 U CN204189464 U CN 204189464U
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- steel plate
- outer cover
- steel
- bending
- stereotype
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Abstract
A kind of antidetonation high strength anti-nuclear radiation steel stereotype, comprises outer cover of steel plate, it is characterized in that having built lead for retractable pencil in outer cover of steel plate, outer cover of steel plate end face and bottom surface inwall are welded with bending steel disc, lead for retractable pencil casting forming, lead for retractable pencil and outer cover of steel plate are combined.Inside outer cover of steel plate inwall, there is welding bending steel disc, the gravity of lead for retractable pencil can be shared, thicker lead for retractable pencil of can casting in outer cover of steel plate, improve radiation-proof effect.Outer cover of steel plate inwall and bending steel disc electroplating surfaces with tin, make surface of contact smooth, and impel the flowing of liquid lead, reduce the appearance of shrinkage cavity and porosity, casting result is better, and zinc-plated after steel plate more easily weld.Bending steel plate is provided with punching hole, and the stereotype that casting is formed afterwards can be connected by large number of orifices with bending steel disc, and compactedness is better.Structural behaviour and mechanical strength are all greatly improved, thus solve the problem that to produce when the very heavy steel stereotype of weight can not be used in working motion on the machine of vibrations.
Description
Technical field
The utility model relates to a kind of anti-nuclear radiation steel stereotype of antidetonation high strength.
Background technology
China is nuclear industry big country, nuclear facilities is more, and retired nuclear facilities or occur that nuclear leakage accident all needs safe handling, in order to the safe handling of retired nuclear facilities and nuclear leakage accident, and design a kind of nuclear radiation protection type excavator, in order to the safety of driver in excavator driving cabin, the material require shielding radioactive ray manufacturing driving cabin reaches security level.The stereotype of anti-nuclear radiation better performances normally used by the material manufacturing driving cabin, and skin wraps up steel plate again.But due to maximum stereotype height about 2000mm, be widely about 1800mm, thickness of slab is about 22mm, and monolithic bulkhead material weight reaches about 1 ton.And current existing material, structural behaviour and mechanical strength are not fine, and much can not be used on the machine of working motion.Because machine can produce vibrations when working motion, plumbous hardness is very little, and the very heavy easy distortion when shaking, causes radioactive ray to leak in excavator driving cabin, the safety of serious threat driver.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, and provides one not yielding, and structural behaviour is good, the anti-nuclear radiation steel stereotype of the antidetonation high strength that mechanical strength is high.
The purpose of this utility model is achieved in that a kind of anti-nuclear radiation steel stereotype of antidetonation high strength, comprise outer cover of steel plate, outer cover of steel plate is the rectangular plate-like of hollow, integral thickness is 28mm ~ 30mm, it is characterized in that in outer cover of steel plate, being cast with the thick lead for retractable pencil of 20mm ~ 22mm, outer cover of steel plate end face and bottom surface inwall are welded with equidistant equally distributed multiple rectangle bending steel disc; Described bending steel disc is and distributes in the same way on outer cover of steel plate inwall, and bending steel disc upwarps bending 25 ° ~ 30 ° along the inwall vertical direction part that contacts with it, and on upturned portion punching press two circular holes, another part welds with outer cover of steel plate inwall; Described outer cover of steel plate inwall and bending steel disc surface all tin coatings.
Further program of the utility model is: described outer cover of steel plate is Q345 low alloy steel.
Further program of the utility model is: described bending steel disc is Q345 low alloy steel.
The utility model is owing to adopting above design, lead for retractable pencil casting forming, lead for retractable pencil and outer cover of steel plate are closely linked, because lead density is large, weight all concentrates on the perpendicular Nogata of outer cover of steel plate upwards, has the bending steel disc being welded with the certain angle that is upturned, can share the gravity of the lead on vertical direction inside outer cover of steel plate inwall, can to cast in outer cover of steel plate thicker lead for retractable pencil, to improve radiation-proof effect.Outer cover of steel plate inwall contacts plumbous electroplating surfaces with tin with bending steel disc, make surface of contact smooth, impel liquid facial pallor easily to flow, and casting result is even more ideal, reduces the appearance of shrinkage cavity and porosity, and zinc-plated after steel plate more easily weld.Bending steel plate dogleg section has been provided with two punching hole, and the stereotype that casting is formed afterwards directly can be connected by large number of orifices with bending steel disc, and compactedness is better.Structural behaviour and mechanical strength are all greatly improved, thus solve the problem that to produce when the very heavy steel stereotype of weight can not be used in working motion on the machine of vibrations.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is bending steel sheet structure schematic diagram;
Fig. 3 is bending steel disc distribution plan.
Embodiment
Now illustrated embodiment makes detailed description to the utility model by reference to the accompanying drawings.
A kind of anti-nuclear radiation steel stereotype of antidetonation high strength, comprise outer cover of steel plate 1, outer cover of steel plate 1 is the rectangular plate-like of hollow, integral thickness is 30mm, be cast with the thick lead for retractable pencil of 22mm 2 in outer cover of steel plate 1, outer cover of steel plate 1 end face and bottom surface inwall are welded with equidistant equally distributed multiple rectangle bending steel disc 3; Described bending steel disc 3 is and distributes in the same way on outer cover of steel plate 1 inwall, and bending steel disc 3 upwarps bending 30 ° along the inwall vertical direction contacted with it a section, and on upturned portion punching press two circular holes 4, another section and the lopping of outer cover of steel plate 1 inwall is soldered connects; There is the tin coating 5 of 0.5um on described outer cover of steel plate 1 inwall and bending steel disc 2 surface.
Described outer cover of steel plate is Q345 low alloy steel.
Described bending steel disc is Q345 low alloy steel.
Claims (3)
1. the anti-nuclear radiation steel stereotype of an antidetonation high strength, comprise outer cover of steel plate (1), the rectangular plate-like that outer cover of steel plate (1) is hollow, integral thickness is 28mm ~ 30mm, it is characterized in that being cast with the thick lead for retractable pencil of 20mm ~ 22mm (2) in outer cover of steel plate (1), outer cover of steel plate (1) end face and bottom surface inwall are welded with equidistant equally distributed multiple rectangle bending steel disc (3); Described bending steel disc (3) is and distributes in the same way on outer cover of steel plate (1) inwall, bending steel disc (3) upwarps bending 25 ° ~ 30 ° along outer cover of steel plate (1) the inwall vertical direction part contacted with it, and on upturned portion punching press two circular holes (4), another part welds with outer cover of steel plate (1) inwall; Described outer cover of steel plate (1) inwall and bending steel disc (3) surface all tin coatings (5).
2. the anti-nuclear radiation steel stereotype of a kind of antidetonation high strength as claimed in claim 1, is characterized in that described outer cover of steel plate (1) is Q345 low alloy steel.
3. the anti-nuclear radiation steel stereotype of a kind of antidetonation high strength as claimed in claim 1 or 2, is characterized in that described bending steel disc (3) is Q345 low alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624386.9U CN204189464U (en) | 2014-10-27 | 2014-10-27 | Antidetonation high strength anti-nuclear radiation steel stereotype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624386.9U CN204189464U (en) | 2014-10-27 | 2014-10-27 | Antidetonation high strength anti-nuclear radiation steel stereotype |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189464U true CN204189464U (en) | 2015-03-04 |
Family
ID=52621442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624386.9U Expired - Fee Related CN204189464U (en) | 2014-10-27 | 2014-10-27 | Antidetonation high strength anti-nuclear radiation steel stereotype |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934088A (en) * | 2015-06-16 | 2015-09-23 | 南华大学 | Anti-radiation cab |
| CN107558680A (en) * | 2016-07-01 | 2018-01-09 | 江苏巨昌环保集团有限公司 | Integrated radiation proof assembly tab |
| CN107999726A (en) * | 2017-12-12 | 2018-05-08 | 合肥科烨电物理设备制造有限公司 | The production method of abnormity cone radiation protection leaded steel composite construction |
| CN110714503A (en) * | 2019-10-10 | 2020-01-21 | 天津瀚侨车体制造有限公司 | Radiation-proof steel lead plate for excavator |
-
2014
- 2014-10-27 CN CN201420624386.9U patent/CN204189464U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934088A (en) * | 2015-06-16 | 2015-09-23 | 南华大学 | Anti-radiation cab |
| CN107558680A (en) * | 2016-07-01 | 2018-01-09 | 江苏巨昌环保集团有限公司 | Integrated radiation proof assembly tab |
| CN107999726A (en) * | 2017-12-12 | 2018-05-08 | 合肥科烨电物理设备制造有限公司 | The production method of abnormity cone radiation protection leaded steel composite construction |
| CN107999726B (en) * | 2017-12-12 | 2024-05-24 | 合肥科烨电物理设备制造有限公司 | Manufacturing method of special-shaped cone radiation-proof lead steel composite structure |
| CN110714503A (en) * | 2019-10-10 | 2020-01-21 | 天津瀚侨车体制造有限公司 | Radiation-proof steel lead plate for excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |