CN220856126U - Water curtain device for shielding neutron radiation source - Google Patents
Water curtain device for shielding neutron radiation source Download PDFInfo
- Publication number
- CN220856126U CN220856126U CN202322348713.4U CN202322348713U CN220856126U CN 220856126 U CN220856126 U CN 220856126U CN 202322348713 U CN202322348713 U CN 202322348713U CN 220856126 U CN220856126 U CN 220856126U
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- China
- Prior art keywords
- water curtain
- fixedly connected
- shielding
- bottom plate
- radiation source
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 230000005855 radiation Effects 0.000 title claims abstract description 19
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- -1 polyethylene Polymers 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 4
- 230000002285 radioactive effect Effects 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Particle Accelerators (AREA)
- Radiation-Therapy Devices (AREA)
- Measurement Of Radiation (AREA)
Abstract
The utility model discloses a water curtain device for shielding a neutron radiation source, which comprises a movable bottom plate, wherein the upper surface of the movable bottom plate is fixedly connected with a supporting cover, the front surface of the supporting cover is fixedly connected with a lead-boron polyethylene shielding plate, the inside of the supporting cover is provided with a water curtain shielding box, the back surface of the movable bottom plate is fixedly connected with a support plate, the upper surface of the support plate is fixedly provided with an electric push rod, the inner side wall of the supporting cover is provided with a strip-shaped hole, the inner wall of the strip-shaped hole is slidably connected with a strip-shaped plate, the telescopic end of the electric push rod is fixedly connected with the bottom surface of the strip-shaped plate, the left side surface of the strip-shaped plate is fixedly connected with the right side surface of the water curtain shielding box, the upper surface of the movable bottom plate is provided with a through hole, and the upper surface of the movable bottom plate is fixedly connected with two reinforcing blocks. The device can shield neutrons when the radioactive source is prepared, reduce the dose of neutron radiation received by operators, and can better protect the operators.
Description
Technical Field
The utility model relates to the field of radioactive source shielding, in particular to a water curtain device for shielding a neutron radioactive source.
Background
The radioactive source is widely applied to the fields of industry and agriculture, medical treatment, teaching, scientific research and the like, however, the application of the radioactive source inevitably generates a waste radioactive source, the management of the waste radioactive source is an important component of the safety management of the radioactive source, and the neutron radioactive sources commonly used in the waste radioactive source are 226Ra-Be, 252Cf, 241Am-Be and the like, so that the harm to human beings and the environment is caused, and the waste radioactive source is prepared, so that the radioactive source can Be safely stored for a long time.
However, in the current operation process of the radioactive source, neutrons in the radioactive source have certain radioactivity, so that certain radiation can be caused to operators, and the operators can be injured, therefore, a water curtain device for shielding the neutron radioactive source is provided to solve the problems.
Disclosure of utility model
The present utility model is directed to a water curtain device for shielding a neutron radiation source, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a shield neutron radiation source's water curtain device, includes the movable bottom plate, the upper surface fixedly connected with of movable bottom plate supports the cover, the positive fixedly connected with plumbous boron polyethylene shield plate of supporting the cover, the inside of supporting the cover is equipped with the water curtain shielding case, the back fixedly connected with extension board of movable bottom plate, the upper surface fixed mounting of extension board has electric putter, the bar hole has been seted up to the inside wall of supporting the cover, the inner wall sliding connection in bar hole has the strip, the flexible end of electric putter and the bottom surface fixed connection of strip, the left surface and the right flank fixed connection of water curtain shielding case of strip, the through-hole has been seted up to the upper surface of movable bottom plate.
In a further embodiment, the upper surface of the movable bottom plate is fixedly connected with two reinforcing blocks, and the front surfaces of the two reinforcing blocks are fixedly connected with the back surface of the water curtain shielding box.
In a further embodiment, two sliding grooves are formed in the inner side wall of the supporting cover, sliding blocks are slidably connected to the inner walls of the two sliding grooves, and a side surface, close to each other, of each sliding block is fixedly connected with the outer surface of the water curtain shielding box.
In a further embodiment, the bottom surface of the movable bottom plate is fixedly connected with two transverse plates, two universal wheels are fixedly installed on the bottom surfaces of the two transverse plates, two groups of universal wheels are provided with self-locking braking structures, and two pushing handles are fixedly connected to the outer surface of the supporting cover.
In a further embodiment, a water injection hole is formed in the upper surface of the water curtain shielding box, and a sealing plug is connected to the inner wall of the water injection hole in a threaded mode.
In a further embodiment, a battery compartment is fixedly mounted on the bottom surface of the movable bottom plate, and a charging socket is fixedly inlaid on the right side surface of the battery compartment.
Compared with the prior art, the utility model has the beneficial effects that:
This device can install the water curtain shielding case through the supporting cover that is equipped with, simultaneously with the cooperation of extension board, bar hole and strip board, can drive the nimble upward movement of water curtain shielding case, utilize the rising of water curtain shielding case, will improve the device to the shielding area of neutron to utilize the positive lead boron polyethylene shielding plate of supporting cover, will shield the neutron when the radioactive source is prepared, reduce the dose that the operating personnel received neutron radiation, can protect the operating personnel better.
Drawings
FIG. 1 is a schematic perspective view of a front view of a water curtain device shielding a neutron radiation source.
Fig. 2 is a schematic perspective view of a rear view of a water curtain device shielding a neutron radiation source.
FIG. 3 is a cross-sectional view of a front view of a water curtain device shielding a neutron radiation source.
Fig. 4 is a schematic perspective view of a bottom view of a water curtain device shielding a neutron radiation source.
In the figure: 1. a movable bottom plate; 2. a support cover; 3. lead boron polyethylene shielding plate; 4. a water curtain shielding box; 5. a charging jack; 6. a support plate; 7. an electric push rod; 8. a strip-shaped plate; 9. a bar-shaped hole; 10. a through hole; 11. a reinforcing block; 12. a pushing handle; 13. a sealing plug; 14. a water injection hole; 15. a battery compartment; 16. a cross plate; 17. a universal wheel; 18. a sliding block; 19. and a sliding groove.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the water curtain device for shielding a neutron radiation source of the utility model, the water curtain device comprises a movable bottom plate 1, a supporting cover 2 is fixedly connected to the upper surface of the movable bottom plate 1, a lead-boron polyethylene shielding plate 3 is fixedly connected to the front surface of the supporting cover 2, a water curtain shielding box 4 is arranged in the supporting cover 2, a support plate 6 is fixedly connected to the back surface of the movable bottom plate 1, an electric push rod 7 is fixedly arranged on the upper surface of the support plate 6, a strip-shaped hole 9 is formed in the inner side wall of the supporting cover 2, a strip-shaped plate 8 is slidingly connected to the inner wall of the strip-shaped hole 9, the telescopic end of the electric push rod 7 is fixedly connected with the bottom surface of the strip-shaped plate 8, the left side surface of the strip-shaped plate 8 is fixedly connected with the right side surface of the water curtain shielding box 4, and a through hole 10 is formed in the upper surface of the movable bottom plate 1.
The upper surface fixedly connected with of movable bottom plate 1 consolidates piece 11, the front of two pieces of reinforcement 11 all with the back fixed connection of water curtain shielding case 4, two spouts 19 have been seted up to the inside wall of supporting cover 2, the equal sliding connection of inner wall of two spouts 19 has sliding block 18, a side that two sliding blocks 18 are close to each other all with the surface fixed connection of water curtain shielding case 4, deepen the fixed of water curtain shielding case 4 through consolidating piece 11, utilize the cooperation of spout 19 and sliding block 18, more stability when can making water curtain shielding case 4 reciprocate.
The bottom surface fixedly connected with two diaphragm 16 of movable bottom plate 1, the equal fixed mounting in bottom surface of two diaphragm 16 has two universal wheels 17, two sets of universal wheels 17 all have the auto-lock braking structure, the surface fixedly connected with of supporting cover 2 pushes away two handles 12, water injection hole 14 has been seted up to the upper surface of water curtain shielding case 4, the inner wall threaded connection of water injection hole 14 has sealing plug 13, the bottom surface fixed mounting of movable bottom plate 1 has battery compartment 15, the fixed inlaying of right flank of battery compartment 15 has charging socket 5, through diaphragm 16 and universal wheel 17, and with pushing away the cooperation of handle 12, can make the nimble removal of device, the flexibility when improving the device operation, utilize water injection hole 14 to conveniently inject into water liquid, can provide electric power for the device through battery compartment 15.
The working principle of the utility model is as follows: firstly, the sealing plug 13 is taken down, water is injected into the water curtain shielding box 4, then the electric push rod 7 is started to stretch, the water curtain shielding box 4 can be driven to move upwards through the strip-shaped plate 8, the water curtain shielding box 4 can be moved out of the supporting cover 2, then the neutron shielding area can be increased by utilizing the rising of the water curtain shielding box 4, and then neutrons can be shielded during the preparation of a radioactive source through the work of the water curtain shielding box 4 and the lead-boron polyethylene shielding plate 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A water curtain device for shielding a neutron radiation source, characterized in that: including removing bottom plate (1), the upper surface fixedly connected with support cover (2) of removing bottom plate (1), the positive fixedly connected with plumbous boron polyethylene shield plate (3) of support cover (2), the inside of support cover (2) is equipped with water curtain shielding case (4), the back fixedly connected with extension board (6) of removing bottom plate (1), the upper surface fixed mounting of extension board (6) has electric putter (7), bar hole (9) have been seted up to the inside wall of support cover (2), the inner wall sliding connection of bar hole (9) has strip shaped plate (8), the flexible end of electric putter (7) and the bottom surface fixed connection of strip shaped plate (8), the right flank fixed connection of left surface and water curtain shielding case (4) of strip shaped plate (8), through-hole (10) have been seted up to the upper surface of removing bottom plate (1).
2. The water curtain device for shielding a neutron radiation source according to claim 1, wherein: the upper surface of the movable bottom plate (1) is fixedly connected with two reinforcing blocks (11), and the front faces of the two reinforcing blocks (11) are fixedly connected with the back face of the water curtain shielding box (4).
3. The water curtain device for shielding a neutron radiation source according to claim 1, wherein: two sliding grooves (19) are formed in the inner side wall of the supporting cover (2), sliding blocks (18) are slidably connected to the inner walls of the two sliding grooves (19), and one side face, close to each other, of each sliding block (18) is fixedly connected with the outer surface of the water curtain shielding box (4).
4. The water curtain device for shielding a neutron radiation source according to claim 1, wherein: the bottom surface fixedly connected with two diaphragm (16) of movable bottom plate (1), two the bottom surface of diaphragm (16) is all fixed mounting has two universal wheels (17), and two sets of universal wheels (17) all have the auto-lock braking structure, the surface fixedly connected with of supporting cover (2) pushes away two handles (12).
5. The water curtain device for shielding a neutron radiation source according to claim 1, wherein: the water curtain shielding box is characterized in that a water injection hole (14) is formed in the upper surface of the water curtain shielding box (4), and a sealing plug (13) is connected with the inner wall of the water injection hole (14) in a threaded mode.
6. The water curtain device for shielding a neutron radiation source according to claim 1, wherein: the bottom surface of the movable bottom plate (1) is fixedly provided with a battery compartment (15), and the right side surface of the battery compartment (15) is fixedly embedded with a charging socket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348713.4U CN220856126U (en) | 2023-08-31 | 2023-08-31 | Water curtain device for shielding neutron radiation source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348713.4U CN220856126U (en) | 2023-08-31 | 2023-08-31 | Water curtain device for shielding neutron radiation source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220856126U true CN220856126U (en) | 2024-04-26 |
Family
ID=90787845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348713.4U Active CN220856126U (en) | 2023-08-31 | 2023-08-31 | Water curtain device for shielding neutron radiation source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220856126U (en) |
-
2023
- 2023-08-31 CN CN202322348713.4U patent/CN220856126U/en active Active
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