Radioactive source assembled concrete shielding chamber

Abstract

The utility model discloses a radioactive source assembly concrete shielding room which comprises isolation supporting layers and isolation anti-radiation layers arranged in the isolation supporting layers, a plurality of areas are defined by the isolation supporting layers, every two adjacent areas are separated through the isolation supporting layers and the isolation anti-radiation layers, and the isolation anti-radiation layers are arranged in the isolation supporting layers. A manual closing assembly is arranged on the side edge of the isolation supporting layer used for isolation in a sliding mode, the manual closing assembly is used for sealing an isolation area, and the isolation supporting layer and the isolation anti-radiation layer are arranged in the manual closing assembly; according to the anti-radiation device, the anti-radiation plate, the anti-radiation auxiliary plate, the inclined groove and the inclined rod are prepared by taking lead as a raw material, and the isolation anti-radiation layer is arranged in the isolation supporting layer, so that the isolation supporting layer and the isolation anti-radiation layer are combined for use, and the anti-radiation device has the guiding and stable supporting functions, and also has the anti-radiation function based on the anti-radiation performance of lead; and the anti-radiation intensity of the shielding room is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shielding room technical field especially relates to a radioisotope assembled concrete shielding room. BACKGROUND

[0002] The shielding room is sealed by using insulating materials, isolates and shields the radioisotope inside, and further blocks the circulation of radiation generated by the radioisotope inside.

[0003] The shielding room is generally assembled by using wall bodies to form an insulating space, prevent the diffusion of radiation generated by the radioisotope inside, and ensure the safety of the outside space. However, the existing device insulates and supports by the material of the wall body itself, which limits the insulating strength and can only isolate in one direction, resulting in a fixed isolation angle and easy leakage at the joint.

[0004] Therefore, we provide a radioisotope assembled concrete shielding room. UTILITY MODEL CONTENT

[0005] The utility model aims at the above-mentioned technical problem, provides a radioisotope assembled concrete shielding room, which improves the isolation strength and angle.

[0006] Therefore, the utility model provides a radioisotope assembled concrete shielding room, which comprises an isolation support layer and an isolation and radiation prevention layer arranged inside the isolation support layer. A plurality of isolation support layers enclose a plurality of areas, and adjacent two areas are separated by the isolation support layer and the isolation and radiation prevention layer.

[0007] The side edge of the isolation support layer for isolation is slidably provided with a manual closing assembly. The manual closing assembly is used to seal the isolation area, and the isolation support layer and the isolation and radiation prevention layer are arranged in the manual closing assembly.

[0008] Preferably, the isolation support layer comprises an outer isolation wall and an inner isolation wall. The outer isolation wall is located outside the isolation support layer, and the inner isolation wall is located inside the isolation support layer. A plurality of areas are located between the inner walls of the inner isolation wall, and the inner isolation wall is located outside the device.

[0009] Preferably, the isolation and radiation prevention layer comprises a radiation prevention plate, a radiation prevention auxiliary plate, an inclined groove, and an inclined rod. The radiation prevention plate and the radiation prevention auxiliary plate have the same overall specifications, and the inclined rod is inserted into the inclined groove.

[0010] Preferably, the inclined rod is installed on the side of the radiation prevention auxiliary plate close to the radiation prevention plate, and the inclined groove is opened on the side of the radiation prevention plate close to the radiation prevention auxiliary plate.

[0011] Preferably, the anti-radiation plate and the anti-radiation auxiliary plate are located between the outer side of the inner partition wall and the inner side of the outer partition wall.

[0012] Preferably, the manual closing assembly comprises sliding isolation plates, clamping blocks and a hand-held pulling groove, the sliding isolation plates are at least two, and the two sliding isolation plates are respectively slidably installed inside the outer partition wall and the inner partition wall, the clamping blocks are installed on one side of the two sliding isolation plates, the clamping blocks are provided with guide grooves at the joint with the isolation anti-radiation layer, and the hand-held pulling groove is arranged on the surface of the outer sliding isolation plate.

[0013] Preferably, a positioning groove is arranged on the inner surface of one side of the inner partition wall, a positioning block is arranged on the positioning groove, the positioning block is inserted into the guide groove, the clamping block is inserted into the positioning groove, a moving support groove is arranged on one side of the outer partition wall at the joint with the sliding isolation plate, and the hand-held pulling groove is in communication with the inside of the moving support groove.

[0014] Compared with the prior art, the utility model provides a kind of radiation source assembled concrete shield room, with following beneficial effects:

[0015] The utility model discloses, based on the isolation support of isolation support layer, form multiple areas in shield room, and additionally set up isolation support layer between adjacent area, carry out isolation operation to adjacent two areas, make shield room have complete shielding space, it is convenient to carry out safe operation to radiation containing type experiment, and prevent its diffusion to multiple areas, improve the security of shield room.

[0016] The utility model discloses, by with lead as raw material for preparation to the anti-radiation plate, anti-radiation auxiliary plate, chute, inclined rod are set to, and isolation anti-radiation layer is arranged in isolation support layer inside, make isolation support layer and isolation anti-radiation layer combination use, make device have the stable support of orientation, based on the anti-radiation performance of lead itself, improve the anti-radiation intensity of shield room.

[0017] The utility model discloses, under the isolation of sliding isolation plate inner isolation anti-radiation layer, carry out closure to the space of adjacent two areas, improve the closure degree of adjacent two areas, guarantee the isolation effect of experimental area again.

[0018] The part not involved in the device is the same as or can be realized by the prior art, and the utility model has the advantages of simple structure and convenient operation. ACCURACY

[0019] Figure 1 A kind of radiation source assembled concrete shield room's overhead section structure schematic diagram is provided for the utility model;

[0020] Figure 2The utility model provides a kind of sectional side view structure schematic diagram of radiation source assembled concrete shielding room is proposed for the utility model;

[0021] Figure 3 A place structure enlarged schematic diagram of radiation source assembled concrete shielding room is proposed for the utility model;

[0022] Figure 4 Manual closing assembly structure schematic diagram of radiation source assembled concrete shielding room is proposed for the utility model;

[0023] Figure 5 Positioning mode structure schematic diagram of radiation source assembled concrete shielding room is proposed for the utility model.

[0024] In the drawing: 1, isolation support layer;101, outer isolation wall;102, inner isolation wall;2, isolation anti-radiation layer;201, anti-radiation plate;202, anti-radiation auxiliary plate;203, inclined groove;204, inclined rod;3, sliding isolation plate;301, clamping block;302, hand-held pull groove;4, moving support groove;5, positioning groove;501, positioning block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Embodiment one: a radiation source assembled concrete shielding room, as shown in Figure 1 - Figure 5 shown, including isolation support layer 1 and isolation anti-radiation layer 2 arranged inside isolation support layer 1, a plurality of isolation support layers 1 enclose a plurality of areas, and adjacent two areas are separated by isolation support layer 1 and isolation anti-radiation layer 2.

[0028] The manual closing assembly is slidably arranged on the side edge of the isolation support layer 1 for isolation, and the manual closing assembly is provided with the isolation support layer 1 and the isolation anti-radiation layer 2.

[0029] Based on the isolation support layer 1, the isolation support is formed under the shielded chamber, and the isolation support layer 1 is additionally arranged between the adjacent areas to isolate the adjacent two areas, so that the shielded chamber has a completely shielded space, which is convenient for safe operation of the radiation-containing experiment and prevents the spread of radiation to multiple areas, thereby improving the safety of the shielded chamber. At the same time, based on the isolation of the radiation-preventing layer 2 in the isolation support layer 1, the safety of the multiple areas in the shielded chamber is further ensured, and the safety of the entire shielded chamber is improved. In addition, under the movement support of the manual closing assembly, the experimental area and the non-experimental area can be manually isolated, which further improves the comprehensiveness of the shielding of the experimental area, thereby ensuring the safety strength of the shielded chamber during use.

[0030] As shown in Figure 1 - Figure 5 The isolation support layer 1 includes an outer isolation wall 101 and an inner isolation wall 102. The outer isolation wall 101 is located on the outer side of the isolation support layer 1, and the inner isolation wall 102 is located on the inner side of the isolation support layer 1. The inner isolation wall 102 is located on the outer side of the device.

[0031] The outer isolation wall 101 and the inner isolation wall 102 provide double-layer support for the isolation support layer 1, ensuring that the shielded chamber formed by the isolation support layer 1 is stable and reliable. The outer isolation wall 101 and the inner isolation wall 102 are made of concrete, which further improves the strength of the isolation support layer 1.

[0032] As shown in Figure 1 - Figure 5 The isolation radiation-preventing layer 2 includes a radiation-preventing plate 201, a radiation-preventing auxiliary plate 202, an inclined groove 203, and an inclined rod 204. The radiation-preventing plate 201 and the radiation-preventing auxiliary plate 202 have the same specifications, and the inclined rod 204 is inserted into the inclined groove 203.

[0033] The radiation-preventing plate 201, the radiation-preventing auxiliary plate 202, the inclined groove 203, and the inclined rod 204 are made of lead. The isolation radiation-preventing layer 2 is arranged inside the isolation support layer 1, and the isolation support layer 1 and the isolation radiation-preventing layer 2 are used in combination. The device has stable and stable support, and based on the radiation-preventing performance of lead, the radiation-preventing strength of the shielded chamber is improved. The inclined rod 204 and the inclined groove 203 are arranged in an inclined manner, and an intersection position is formed between each adjacent two inclined grooves 203 and the inclined rod 204. The radiation generated during the experiment is reflected and moved under the guidance of the inclined rod 204 and the inclined groove 203, preventing it from moving in one direction and leaking to the outside of the isolation radiation-preventing layer 2, thereby further ensuring the safety of the shielded chamber.

[0034] As shown in Figure 1 - Figure 5As shown, the inclined rod 204 is installed on the anti-radiation auxiliary plate 202 near the anti-radiation plate 201, and the inclined groove 203 is provided on the anti-radiation plate 201 near the anti-radiation auxiliary plate 202.

[0035] The anti-radiation plate 201 and the anti-radiation auxiliary plate 202 are located between the outer side of the inner side partition wall 102 and the inner side of the outer side partition wall 101.

[0036] Through the limiting support of the outer side partition wall 101 and the inner side partition wall 102, the use position of the anti-radiation auxiliary plate 202 and the inclined groove 203 is stable, and under the anti-radiation isolation of the anti-radiation plate 201 and the anti-radiation auxiliary plate 202, the safety and stability of the use of the outer side partition wall 101 and the inner side partition wall 102 is ensured, and under the inclined insertion of the inclined rod 204 and the inclined groove 203, the intersection of the anti-radiation plate 201 and the anti-radiation auxiliary plate 202 has multidirectional reflection support, ensuring the comprehensive reliability of the anti-radiation leakage of the outer side partition wall 101 and the anti-radiation auxiliary plate 202, thereby improving the overall safety strength of the shielding room under the mutual combination of the isolation support layer 1 and the isolation anti-radiation layer 2.

[0037] Embodiment two: a radiation source assembled concrete shielding room, as shown in Figure 1 Figure 5 As shown, the manual closing assembly includes a sliding isolation plate 3, a clamping block 301, and a handheld pull groove 302. The sliding isolation plate 3 has at least two, and the two sliding isolation plates 3 are respectively slidably installed inside the outer side partition wall 101 and the inner side partition wall 102. The clamping block 301 is installed on one side of the two sliding isolation plates 3, and the clamping block 301 is installed with a guide groove at the intersection with the isolation anti-radiation layer 2. The handheld pull groove 302 is provided on the surface of the outer side sliding isolation plate 3.

[0038] As shown in Figure 1 Figure 5 As shown, a positioning groove 5 is installed on the inner surface of one side of the inner side partition wall 102, and a positioning block 501 is installed on the positioning groove 5. The positioning block 501 is inserted with the guide groove, and the clamping block 301 is inserted with the positioning groove 5. A moving support groove 4 is provided on one side of the outer side partition wall 101 at the intersection with the sliding isolation plate 3, and the handheld pull groove 302 is in communication with the inside of the moving support groove 4.

[0039] First, the staff holds the handheld pull groove 302 in the moving support groove 4, then pushes the outer side sliding isolation plate 3 out of the inside of the outer side partition wall 101, and through the connection of the clamping block 301, the other side sliding isolation plate 3 is slid out of the inside of the inner side partition wall 102, so that the two sliding isolation plates 3 gradually move towards the surface of the other side of the inner side partition wall 102, the clamping block 301 is gradually inserted with the positioning groove 5, the positioning block 501 is gradually inserted with the guide groove for limiting, and under the isolation of the isolation anti-radiation layer 2 in the sliding isolation plate 3, the space of the two adjacent areas is closed, the closing degree of the two adjacent areas is improved, and the isolation effect of the experimental area is ensured again. ​​

[0040] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A radio source assembled concrete shielding room, comprising an isolation support layer (1) and an isolation and radiation prevention layer (2) arranged inside the isolation support layer (1), characterized in that, Several isolation support layers (1) form several areas, and two adjacent areas are separated by the isolation support layer (1) and the isolation radiation prevention layer (2). The side edge of the isolation support layer (1) for isolation is provided with a manual closing assembly, which is used to seal the isolation area, and the manual closing assembly is provided with the isolation support layer (1) and the isolation radiation prevention layer (2).

2. A radioisotope assembly concrete shield according to claim 1, wherein, The isolation support layer (1) comprises an outer isolation wall (101) and an inner isolation wall (102), the outer isolation wall (101) is located on the outer side of the isolation support layer (1), the inner isolation wall (102) is located on the inner side of the isolation support layer (1), and several areas are located between the inner walls of the inner isolation wall (102), and the inner isolation wall (102) is located on the outer side of the device.

3. A radioisotope assembly concrete shield according to claim 2, wherein, The isolation radiation prevention layer (2) comprises a radiation prevention plate (201), a radiation prevention auxiliary plate (202), an inclined groove (203) and an inclined rod (204), the radiation prevention plate (201) and the radiation prevention auxiliary plate (202) have the same overall specifications, and the inclined rod (204) is inserted into the inclined groove (203).

4. A radioisotope assembly concrete shield according to claim 3, wherein, The inclined rod (204) is installed on the side of the radiation prevention auxiliary plate (202) close to the radiation prevention plate (201), and the inclined groove (203) is formed on the side of the radiation prevention plate (201) close to the radiation prevention auxiliary plate (202).

5. A radioisotope assembly concrete shield according to claim 3, wherein, The radiation prevention plate (201) and the radiation prevention auxiliary plate (202) are located between the outer side of the inner isolation wall (102) and the inner side of the outer isolation wall (101).

6. A radioisotope assembled concrete shield according to claim 5, wherein, The manual closing assembly comprises a sliding isolation plate (3), a clamping block (301) and a hand-held pulling groove (302), the sliding isolation plate (3) has at least two, and the two sliding isolation plates (3) are respectively slidingly installed in the inner sides of the outer isolation wall (101) and the inner isolation wall (102), the clamping block (301) is installed on one side of the two sliding isolation plates (3), the clamping block (301) is provided with a guide groove at the intersection with the isolation radiation prevention layer (2), and the hand-held pulling groove (302) is formed on the surface of the outer sliding isolation plate (3).

7. A radioisotope assembly concrete shield according to claim 6, wherein, One side of the inner isolation wall (102) is provided with a positioning groove (5), the positioning groove (5) is provided with a positioning block (501), the positioning block (501) is inserted into the guide groove, the clamping block (301) is inserted into the positioning groove (5), and the hand-held pulling groove (302) is in communication with the inner side of the moving support groove (4).

Images