CN207761531U - A kind of anti-collision radiation-prevention door - Google Patents
A kind of anti-collision radiation-prevention door Download PDFInfo
- Publication number
- CN207761531U CN207761531U CN201721701643.4U CN201721701643U CN207761531U CN 207761531 U CN207761531 U CN 207761531U CN 201721701643 U CN201721701643 U CN 201721701643U CN 207761531 U CN207761531 U CN 207761531U
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- China
- Prior art keywords
- layer
- impact
- radiation
- collision
- resistant polystyrene
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- Expired - Fee Related
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Abstract
The utility model is related to radiation protection fields, and in particular to a kind of anti-collision radiation-prevention door；Including door body, the door body is layer structure, and middle layer is lead layer, and lead layer both sides are respectively arranged with impact-resistant polystyrene layer, are respectively arranged with steel plate layer on the outside of impact-resistant polystyrene layer, beam is provided between impact-resistant polystyrene layer and lead layer；It solves existing radiation-retarding door and does not have collision prevention function, impact resistant capability is not strong enough, if by powerful external force collision, there are problems that the security risk of radiation leaks.
Description
Technical field
The utility model is related to radiation protection fields, and in particular to a kind of anti-collision radiation-prevention door.
Background technology
Radiation-retarding door is typically employed in the places such as nuclear power station, laboratory, hospital, if radiation-retarding door is destroyed, can cause spoke
Leakage is penetrated, radiation pollution is caused.The current radiation-retarding door in China does not have collision prevention function, and impact resistant capability is not strong enough, if by
Powerful external force collision, there are the security risks of radiation leaks.
Utility model content
The purpose of this utility model is to provide a kind of anti-collision radiation-prevention doors, solve existing radiation-retarding door and do not have anticollision
Function, impact resistant capability is not strong enough, if by powerful external force collision, there are problems that the security risk of radiation leaks.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of anti-collision radiation-prevention door, it is characterised in that：Including door body, the door body is layer structure, and middle layer is lead
Layer, lead layer both sides are respectively arranged with impact-resistant polystyrene layer, steel plate layer are respectively arranged on the outside of impact-resistant polystyrene layer, resist
It is provided with beam between impact polystyrene layer and lead layer.
Further, steelframe is provided in the impact-resistant polystyrene layer, steelframe is mounted in the insertion of triangular form structure
In impact-resistant polystyrene layer.
Further, the beam is two-stage structure, including surge bunker, fixed bin, elastic axis, elastic axis insertion installation
In fixed bin, fixed bin is bolted on impact-resistant polystyrene layer, and surge bunker is bolted on lead layer,
Fixed bin passes through damping axis connection with surge bunker.
Further, it is provided with spring in the surge bunker.
Further, the elastic axis head end and tail end are both provided with yielding rubber, and yielding rubber is fixed by adhesive
On elastic axis.
Further, the inlet of surge bunker is provided with detachable catch, and detachable catch bottom surface is welded with fixinig plate, Gu
Stator is connected to by bolt insertion on the inner wall of surge bunker.
Compared with prior art, the utility model has the beneficial effects that：The utility model will be in a kind of anti-collision radiation-prevention door
On, by the way that impact-resistant polystyrene layer is respectively set in lead layer both sides, impact-resistant polystyrene has high impact resistance, leads to
It crosses between impact-resistant polystyrene layer and lead layer and beam is set, beam can effectively buffer the effect hit and generated
Power, to improve the anticollision ability of anti-collision radiation-prevention door.
Description of the drawings
Fig. 1 is the hierarchical structure schematic diagram of the utility model.
Fig. 2 is the door body structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram of the impact-resistant polystyrene layer of the utility model.
Fig. 4 is the bumper structures schematic diagram of the utility model.
Fig. 5 is the detachable baffle structure schematic diagram of the utility model
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 2 shows a kind of one embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door, it is special
Sign is：Including door body 1, the door body 1 is 5 layers of structure, and middle layer is lead layer 4, and 4 both sides of lead layer are respectively arranged with anti-impact
Polystyrene layer 3 is hit, 3 outside of impact-resistant polystyrene layer is respectively arranged with steel plate layer 2, impact-resistant polystyrene layer 3 and lead layer
Beam 5 is provided between 4.By the way that impact-resistant polystyrene layer 3, impact-resistant polystyrene tool is respectively set in 4 both sides of lead layer
There is high impact resistance, by the way that beam 5 is arranged between impact-resistant polystyrene layer 3 and lead layer 4, beam 5 can be effective
Buffering collision of closed generate active force, to achieve the purpose that the anticollision ability for improving anti-collision radiation-prevention door.
Fig. 3 shows a kind of another embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door
Steelframe 6 is provided in impact-resistant polystyrene layer 3, steelframe 6 is mounted on impact-resistant polystyrene layer 3 in the insertion of triangular form structure
In, the steelframe 6 of triangular form has very strong stability, can bear powerful impact force, to improve impact-resistant polystyrene
The anticollision ability of layer 3.
Fig. 4 shows a kind of another embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door
Beam 5 is two-stage structure, including surge bunker 7, fixed bin 10, elastic axis 9, and the insertion of elastic axis 9 is mounted in fixed bin 10,
Fixed bin 10 is bolted on impact-resistant polystyrene layer 3, and surge bunker 7 is bolted on lead layer 4, fixed
Storehouse 10 is connect with surge bunker 7 by elastic axis 9.Surge bunker 7 is hollow structure, when anti-collision radiation-prevention door receives shock, damping
The one end of axis 9 in surge bunker 7 rubs with 7 inner wall of surge bunker, finally collides with 7 bottom surface of surge bunker, this process
A part can be offset and hit the active force generated so that the active force that beam 5 can be generated with buffering collision of closed.
Fig. 4 also shows a kind of another embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door
Surge bunker 7 in be provided with spring 8, spring 8 can be when 9 stress of elastic axis moves in surge bunker 7, and spring 8 passes through deformation
The reaction force acts of generation are on elastic axis 9, to improve the buffering effect of beam 5.
Fig. 4 also shows a kind of another embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door
9 head end of elastic axis and tail end be both provided with yielding rubber 12, yielding rubber 12 is fixed on elastic axis 9 by adhesive, is subtracted
Shake rubber 12 can reduce the vibrations that elastic axis 9 is generated with the collision of 7 inner wall of surge bunker, and the longevity is used to reach extension beam 5
The purpose of life.
Fig. 5 shows a kind of another embodiment of anti-collision radiation-prevention door of the utility model：A kind of anti-collision radiation-prevention door
The inlet of surge bunker 7 is provided with detachable catch 11, and 11 bottom surface of detachable catch is welded with fixinig plate 13, and fixinig plate 13 passes through
Bolt insertion is connected on the inner wall of surge bunker 7.When having parts damages inside beam 5, can dismantle detachable catch 11,
So that elastic axis 9 is detached from surge bunker 7, convenient for searching and replacing the component of damage, what improves the practical of equipment from.
Claims (6)
1. a kind of anti-collision radiation-prevention door, it is characterised in that：Including door body (1), the door body (1) is 5 layers of structure, middle layer
For lead layer (4), lead layer (4) both sides are respectively arranged with impact-resistant polystyrene layer (3), divide on the outside of impact-resistant polystyrene layer (3)
It is not provided with steel plate layer (2), beam (5) is provided between impact-resistant polystyrene layer (3) and lead layer (4).
2. a kind of anti-collision radiation-prevention door according to claim 1, it is characterised in that：The impact-resistant polystyrene layer (3)
It is inside provided with steelframe (6), steelframe (6) is mounted in the insertion of triangular form structure in impact-resistant polystyrene layer (3).
3. a kind of anti-collision radiation-prevention door according to claim 1, it is characterised in that：The beam (5) is two-stage structure,
Including surge bunker (7), fixed bin (10), elastic axis (9), elastic axis (9) is embedded to be mounted in fixed bin (10), fixed bin (10)
It is bolted on impact-resistant polystyrene layer (3), surge bunker (7) is bolted on lead layer (4), fixed bin
(10) it is connect by elastic axis (9) with surge bunker (7).
4. a kind of anti-collision radiation-prevention door according to claim 3, it is characterised in that：It is provided with bullet in the surge bunker (7)
Spring (8).
5. a kind of anti-collision radiation-prevention door according to claim 3, it is characterised in that：Elastic axis (9) head end and tail end
It is both provided with yielding rubber (12), yielding rubber (12) is fixed on by adhesive on elastic axis (9).
6. a kind of anti-collision radiation-prevention door according to claim 3, it is characterised in that：The inlet of the surge bunker (7) is set
It is equipped with detachable catch (11), detachable catch (11) bottom surface is welded with fixinig plate (13), and fixinig plate (13) is embedded in by bolt
It is connected on the inner wall of surge bunker (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701643.4U CN207761531U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-collision radiation-prevention door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701643.4U CN207761531U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-collision radiation-prevention door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761531U true CN207761531U (en) | 2018-08-24 |
Family
ID=63190261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701643.4U Expired - Fee Related CN207761531U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-collision radiation-prevention door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761531U (en) |
-
2017
- 2017-12-08 CN CN201721701643.4U patent/CN207761531U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201208 |