CN208363994U - Radiation door is mixed again - Google Patents
Radiation door is mixed again Download PDFInfo
- Publication number
- CN208363994U CN208363994U CN201820776219.4U CN201820776219U CN208363994U CN 208363994 U CN208363994 U CN 208363994U CN 201820776219 U CN201820776219 U CN 201820776219U CN 208363994 U CN208363994 U CN 208363994U
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- door body
- door
- steelframe
- track
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Abstract
The utility model discloses a kind of heavy mixed radiation doors, including protecting door body, the protection door body is made of door cover and door body, steelframe is equipped with inside the door body, the steelframe supports I-steel by longitudinal main force, supporting steel slot is welded inside lateral main force's support steel tank and door body, scissors fork support steel tank is equipped between longitudinal direction main force support I-steel and lateral main force's support steel tank, coated steel plate is equipped on the outside of the steelframe, and baryte is cast on the inside of steelframe, the protection door body is slidably connected by carriage and wall, the carriage includes upper track and roller group, the upper track is mounted on protection door body upper end by track bracket.The utility model compares normal concrete protective door by the way that barite is added in concrete, and more preferably, and the present apparatus also has stronger screening ability to protection effect, and compared with the strong protective door of those screening abilities, the cost of the utility model is lower.
Description
Technical field
The utility model relates to crack detection room radiation-retarding door technical field, specially a kind of heavy mixed radiation door.
Background technique
Radiation door, that is, baryte protective door is mixed again, is one kind of radiation protector.Main function is to use
To shield ray to prevent it from causing harm to the human body.The working principle of radiation protector is: intensity when ray penetrating material
It can weaken, certain thickness shielding material can weaken the intensity of ray, and sufficiently thick shielding is arranged between radiation source and human body
Object (protective materials), can reduce radiation level, make people at work suffered dosage be reduced to maximum permissible dosage with
Under, it is ensured that personal safety reaches protection purpose.Traditional radiation door or structure is simple, but screening ability is weak,
Screening ability is strong, but structure is complicated, and cost is high, and most of radiation doors are all without protective device, so that it is pacified
Full property is poor.
For this purpose, we release a kind of good and highly-safe again mixed radiation door of protection effect to solve the above problems.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of heavy mixed radiation door
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of heavy mixed radiation door, including protection
Door body, the protection door body are made of door cover and door body, steelframe are equipped with inside the door body, the steelframe is by longitudinal main force
Supporting steel slot is welded inside support I-steel, lateral main force's support steel tank and door body, and the longitudinal direction main force supports I-steel
It is equipped with scissors fork support steel tank between lateral main force's support steel tank, is equipped with coated steel plate on the outside of the steelframe, and on the inside of steelframe
It is cast with baryte, the protection door body is slidably connected by carriage and wall, and the carriage includes
Upper track and roller group, the upper track are mounted on protection door body upper end by track bracket, and the roller group is mounted on ground
In ditch, the roller group is equipped with chain bracket close to one end of door cover, and the chain bracket is equipped with chain, and roller group is another
End is equipped with flatcar track.
Preferably, gap≤15mm of the door cover and door body, the plane clearance of the protection door body and flatcar track
≤10mm。
Preferably, the track bracket is fixed together by built-in fitting and wall.
Preferably, the track pedestal upper end is equipped with resistance pendulum guide wheel.
Preferably, the trench both ends are equipped with buffer unit, and the buffer unit is elastic plate.
Preferably, described trench one end is equipped with the cycloidal planetary gear speed reducer for drive chain rotation, sets on the chain
There is sprocket wheel.
Preferably, door cover upper end is equipped with alarm red light.
Preferably, the protection door body lower end two sides are equipped with stroke door lock.
Compared with prior art, the utility model has the beneficial effects that the utility model in concrete by being added weight
Spar compares normal concrete protective door, and more preferably, and the present apparatus also has stronger screening ability to protection effect, with those
The strong protective door of screening ability is compared, and the cost of the utility model is lower；Since the heavier present apparatus of door body is driven using bottom roller
Form, be supported in trench roller group, all idler wheels are levelling, and height error is small, and roller group is symmetrically and evenly distributed, supporting point
It is more, uniform force.Along with the guiding of upper track, gate opening and closing, operation is steady reliable all in plumbness；The present apparatus is logical
It crosses and crack detection room protective door is connect stroke door lock with indoor dosage alarm radiographic source, constitute protective door when ray occurs and do not open
Linkage control system, more securely and reliably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the door body schematic diagram of internal structure of the utility model；
Fig. 3 is the trench structure schematic diagram of the utility model；
Fig. 4 is the trench top view of the utility model.
In figure: 1 protection door body, 2 covers, 3 door body, 4 steelframes, 5 longitudinal main force's support I-steel, 6 lateral main force's supports
Support steel tank, 8 scissors fork support steel tank, 9 coated steel plates, 10 barytes, 11 upper rails, 12 rollings inside steel tank, 7 door body
Wheel group, 13 track brackets, 14 trenches, 15 chain brackets, 16 chains, 17 flatcar tracks, 18 built-in fittings, 19 resistance pendulum guide wheels, 20 are delayed
Flushing device, 21 cycloidal planetary gear speed reducers, 22 sprocket wheels, 23 alarm red lights, 24 stroke door locks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of heavy mixed radiation door technical solution, including protection door body
1, the protection door body 1 is made of door cover 2 and door body 3, steelframe 4 is equipped with inside the door body 3, the steelframe 4 is by longitudinally leading
Support steel tank 7 is welded inside power support I-steel 5, lateral main force's support steel tank 6 and door body, and the longitudinal direction main force supports work
It is equipped with scissors fork support steel tank 8 between word steel 5 and lateral main force's support steel tank 6, is equipped with coated steel plate 9 on the outside of the steelframe 4, and
Baryte 10 is cast on the inside of steelframe 4, the protection door body 1 is slidably connected by carriage and wall, described
Carriage includes upper track 11 and roller group 12, and the upper track 11 is mounted in protection door body 1 by track bracket 13
End, the roller group 12 are mounted in trench 14, and the roller group 12 is equipped with chain bracket 15 close to one end of door cover 2, described
Chain bracket 15 is equipped with chain 16, and 12 other end of roller group is equipped with flatcar track 17.
Specifically, gap≤15mm of the door cover 2 and door body 3, the plane of the protection door body 1 and flatcar track 17
Gap≤10mm.
Specifically, the track bracket 13 is fixed together by built-in fitting 18 with wall.
Specifically, 13 upper end of track bracket is equipped with resistance pendulum guide wheel 19.
Specifically, 14 both ends of trench are equipped with buffer unit 20, the buffer unit 20 is elastic plate.
Specifically, described 14 one end of trench is equipped with the cycloidal planetary gear speed reducer 21 rotated for drive chain 16, the chain
Item 16 is equipped with sprocket wheel 22.
Specifically, 2 upper end of door cover is equipped with alarm red light 23.
Specifically, the 1 lower end two sides of protection door body are equipped with stroke door lock 24.It can worked by stroke door lock 24
When door body is fixed, ray can be effectively prevent exposed.
The utility model compares normal concrete protective door, protection effect is more preferably by the way that barite is added in concrete；
Although the present apparatus has the advantages that screening ability is strong, at low cost, the volume of the corresponding present apparatus is heavier, therefore the present apparatus is special
Not by the way of bottom roller driving, protects 1 main support of door body ontology in 14 roller group 12 of trench, subtracted by cycloidal-pin wheel
Fast machine 21, chain 16 and sprocket wheel 22 draw door body 3, and the left and right translation in multiple groups roller group 12 of door body 3, supporting point is more, by
Power is uniform.Along with the guiding of upper track 11, gate opening and closing, operation is steady reliable all in plumbness；The present apparatus pass through by
Crack detection room protective door connect stroke door lock 24 with indoor dosage alarm radiographic source, constitutes what protective door when ray occurs was not opened
Linkage control system, more securely and reliably.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of heavy mixed radiation door, including protection door body (1), it is characterised in that: the protection door body (1) is covered by door
(2) it is formed with door body (3), is equipped with steelframe (4) inside the door body (3), the steelframe (4) supports I-steel by longitudinal main force
(5), steel tank (7) are supported to be welded inside lateral main force's support steel tank (6) and door body, the longitudinal direction main force supports I-steel
(5) it is equipped with scissors fork support steel tank (8) between lateral main force's support steel tank (6), is equipped with coated steel plate on the outside of the steelframe (4)
(9), it and on the inside of steelframe (4) is cast with baryte (10), the protection door body (1) is sliding by carriage and wall
Dynamic connection, the carriage include upper track (11) and roller group (12), and the upper track (11) passes through track bracket (13)
It is mounted on protection door body (1) upper end, the roller group (12) is mounted in trench (14), and the roller group (12) is close to door cover
(2) one end is equipped with chain bracket (15), and the chain bracket (15) is equipped with chain (16), and roller group (12) other end is set
There are flatcar track (17).
2. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: the door cover (2) and door body (3)
Gap≤15mm, plane clearance≤10mm of protection door body (1) and flatcar track (17).
3. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: the track bracket (13) passes through pre-
Embedded part (18) is fixed together with wall.
4. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: track bracket (13) upper end is set
There is resistance pendulum guide wheel (19).
5. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: trench (14) both ends are equipped with
Buffer unit (20), the buffer unit (20) are elastic plate.
6. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: described trench (14) one end, which is equipped with, to be used
In the cycloidal planetary gear speed reducer (21) of drive chain (16) rotation, the chain (16) is equipped with sprocket wheel (22).
7. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: door cover (2) upper end is equipped with report
Alert red light (23).
8. a kind of heavy mixed radiation door according to claim 1, it is characterised in that: protection door body (1) lower end
Two sides are equipped with stroke door lock (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776219.4U CN208363994U (en) | 2018-05-24 | 2018-05-24 | Radiation door is mixed again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820776219.4U CN208363994U (en) | 2018-05-24 | 2018-05-24 | Radiation door is mixed again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363994U true CN208363994U (en) | 2019-01-11 |
Family
ID=64929818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820776219.4U Active CN208363994U (en) | 2018-05-24 | 2018-05-24 | Radiation door is mixed again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206469A (en) * | 2019-07-02 | 2019-09-06 | 中国核电工程有限公司 | A kind of shield gasket door and control method |
-
2018
- 2018-05-24 CN CN201820776219.4U patent/CN208363994U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206469A (en) * | 2019-07-02 | 2019-09-06 | 中国核电工程有限公司 | A kind of shield gasket door and control method |
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