CN209565373U - Rolling mill thickness tester X-ray shielding - Google Patents
Rolling mill thickness tester X-ray shielding Download PDFInfo
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- CN209565373U CN209565373U CN201822046880.2U CN201822046880U CN209565373U CN 209565373 U CN209565373 U CN 209565373U CN 201822046880 U CN201822046880 U CN 201822046880U CN 209565373 U CN209565373 U CN 209565373U
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- plate
- rolling mill
- protective cover
- ray
- crossbeam
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Abstract
The utility model relates to milling train X-ray thickness gauge radiation protection protective device fields.Rolling mill thickness tester X-ray shielding, the rolling mill thickness tester is a c-type frame structure, including ray tube room and ionisation chamber, it is ray tube room below ionisation chamber, crossbeam is provided with above ionisation chamber, the protective cover is located on the outside of ionisation chamber, upper junction plate is provided with above the crossbeam, the below the crossbeam is provided with lower connecting plate, two sides are respectively connected with one piece of support plate above the protective cover, support plate is hung on lower connecting plate, kidney slot is opened below protective cover, it is consistent above kidney slot and c-type frame walking track, protective plate is mounted on the front of ray tube room.The utility model is effectively reduced diffusion of the calibrator X-ray to operative employee region before machine in front of ambient enviroment especially milling train, ensures worker's health.It is a radiation protection safety guard that is effectively practical, easily implementing.
Description
Technical field
The utility model relates to milling train X-ray thickness gauge radiation protection protective device fields.
Background technique
Taiyuan Iron and Steel Co. precision stainless steel strip company's milling train is reversible mill, and mill housing or so, which batches side respectively, a thickness measuring
Instrument surveys steel plate thickness for on-line checking, and calibrator is generated X-ray by X-ray tube, detected using the decaying of X-ray
Thickness of strips, X-ray pass through steel band during some ray can be diffused into surrounding environment in, 2016 by I
Detect, it is found that diffusion dosage of the calibrator X-ray in front of milling train is exceeded, the health of milling train production line employee made
At potential danger.Therefore, it is necessary to carry out technology shielding isolation to the ray of diffusion, guarantee the physical and mental health of worker.
Summary of the invention
The purpose of this utility model devises rolling mill thickness tester X-ray shielding aiming at disadvantages mentioned above.
The technical solution of the utility model is achieved in that rolling mill thickness tester X-ray shielding, the milling train
Calibrator is a C type frame structure, including ray tube room and ionisation chamber, is ray tube room below ionisation chamber, sets above ionisation chamber
It is equipped with crossbeam, the protective cover is located on the outside of ionisation chamber, is provided with upper junction plate, the crossbeam above the crossbeam
Lower section is provided with lower connecting plate, and two sides are respectively connected with one piece of support plate above the protective cover, and support plate is hung in lower connection
On plate, kidney slot is opened below protective cover, kidney slot and c-type frame walking track top are consistent, and protective plate is mounted on ray tube room
Front.
It further says, lower connecting plate and the support plate of crossbeam are bolted.
It further says, the upper junction plate is bolted with lower connecting plate.
It further says, protective cover includes the stereotype of steel plate and liner, and the stereotype of steel plate thickness 5mm-15mm, liner are thick
Degree is 1mm-5mm.
It further says, protective plate is the stereotype of 2mm-5mm thickness.
It further says, the support plate is bolted with protective cover.
The utility model is effectively reduced calibrator X-ray and operates work area before machine especially in front of milling train to ambient enviroment
The diffusion in domain ensures worker's health.It is a radiation protection safety guard that is effectively practical, easily implementing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main view of the utility model protective cover.
Fig. 3 is the bottom view of the utility model protective cover.
Fig. 4 is the left view of the utility model protective cover.
Fig. 5 is the sectional view of the utility model protective cover.
Fig. 6 is the main view of the utility model support plate.
The top view of Fig. 7 the utility model support plate.
The main view of Fig. 8 the utility model upper junction plate.
The top view of Fig. 9 the utility model upper junction plate.
The main view of Figure 10 the utility model lower connecting plate.
The top view of Figure 11 the utility model lower connecting plate.
The main view of Figure 12 the utility model protective plate.
The left view of Figure 13 the utility model protective plate.
Wherein, 1. crossbeams, 2. ionisation chambers, 3. ray tube rooms, 4. upper junction plates, 5. lower connecting plates, 6. support plates, 7. protections
Cover, 8. protective plates.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown, rolling mill thickness tester is a C type frame structure, when milling train operation, calibrator c-type frame reaches steel band
Detection position, calibrator shutter opens, and ray tube projects X-ray from below, passes through steel band, c-type frame is entered after ray attenuation
Top frame ionisation chamber forms electric signal and enters computer system, meanwhile, a part of ray is spread to ambient enviroment, in order to have
Effect reduces the diffusion of X-ray, considers that a screen is installed in the shield of one shielding ray of installation and lower section above detection position
The protective plate of ray is covered, opens elliptical aperture below protective cover, it is consistent with above c-type frame walking track-frame, to guarantee that calibrator is logical
Radial energy after crossing steel plate decaying enters top ionisation chamber.Protective cover steel plate thickness is not less than 5mm, liner 1mm stereotype, protective cover
Two sides connect two pieces of support plates, to connect with upper cross-beam.Support plate is bolted or welds with protective cover.Connect under crossbeam
Fishplate bar is bolted with support plate, and crossbeam upper junction plate is fixed with lower connecting plate by bolt and crossbeam.Protective cover is hung
Hang over below the crossbeam.Lower section protective plate is 5MM stereotype, the front of c-type frame walking track-frame is mounted on, to guarantee effectively to hinder
Keep off the ray of diffusion.
The foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model institute protection scope is simultaneously
Without being limited thereto, in the field of the utility model, made changes or modifications all cover at this any those skilled in the art
In the scope of the patents of utility model.
Claims (6)
1. rolling mill thickness tester X-ray shielding, the rolling mill thickness tester is a C type frame structure, including receiving chamber and
Ionisation chamber, receiving chamber lower section are provided with ionisation chamber, are provided with crossbeam above the receiving chamber, it is characterised in that: further include protecting
Shield, upper junction plate, lower connecting plate, support plate and protective plate, the protective cover are located on the outside of receiving chamber, the crossbeam
Top is provided with upper junction plate, and the below the crossbeam is provided with lower connecting plate, and two sides are respectively connected with above the protective cover
One piece of support plate, support plate are hung on lower connecting plate, and kidney slot is opened below protective cover, and kidney slot and c-type frame are walked on track
Side is consistent, and protective plate is mounted on the front of ionisation chamber.
2. rolling mill thickness tester X-ray shielding according to claim 1, it is characterised in that: the lower connecting plate of crossbeam
It is bolted with support plate.
3. rolling mill thickness tester X-ray shielding according to claim 1, it is characterised in that: the upper junction plate
It is bolted with lower connecting plate.
4. rolling mill thickness tester X-ray shielding according to claim 1, it is characterised in that: protective cover includes steel plate
With the stereotype of liner, steel plate thickness 5mm-15mm, the stereotype of liner is with a thickness of 1mm-5mm.
5. rolling mill thickness tester X-ray shielding according to claim 1, it is characterised in that: protective plate 2mm-5mm
Thick stereotype.
6. rolling mill thickness tester X-ray shielding according to claim 1, it is characterised in that: the support plate with
Protective cover is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822046880.2U CN209565373U (en) | 2018-12-07 | 2018-12-07 | Rolling mill thickness tester X-ray shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822046880.2U CN209565373U (en) | 2018-12-07 | 2018-12-07 | Rolling mill thickness tester X-ray shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565373U true CN209565373U (en) | 2019-11-01 |
Family
ID=68321555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822046880.2U Active CN209565373U (en) | 2018-12-07 | 2018-12-07 | Rolling mill thickness tester X-ray shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565373U (en) |
-
2018
- 2018-12-07 CN CN201822046880.2U patent/CN209565373U/en active Active
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