Radiation-proof shielding door of nuclear power station

Abstract

The utility model relates to the technical field of anti-radiation shielding doors, and discloses an anti-radiation shielding door of a nuclear power station, which comprises a wall body, mounting plates are assembled at the upper position and the lower position in the wall body, a protruding strip is fixed at the back end position of a sealing strip, an adhesion layer is fixed on the outer side wall of an edge column, and the outer surface of the adhesion layer is connected with a fluorescent sticker. According to the anti-radiation shielding door, the edge columns are fixedly installed on the two sides between the installation plates, the anti-radiation shielding door body is assembled in the area formed by the installation plates and the edge columns, the fluorescent stickers are fixedly bonded to the outer portions of the edge columns through the adhesion layers, the fluorescent stickers are distributed at intervals, and the fluorescent stickers have the fluorescent effect; the fluorescent sticker can be designed and used in a striking coloring mode, so that when a person passes through the radiation-proof shielding door body, the person can find the position of the radiation-proof shielding door body more conveniently, the problem that the staying time of the person is prolonged due to the fact that the environment is vigorous is solved, and the overall identifiability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiation shielding door, concretely is a kind of nuclear power plant's radiation shielding door. BACKGROUND

[0002] Nuclear power plant is a kind of nuclear power generation facility, nuclear energy is converted into electric energy by nuclear reactor. The core equipment of nuclear power plant is nuclear reactor, where chain fission reaction occurs, and a large amount of heat energy is released. These heat energy is used to heat water to produce steam, which drives steam turbine to generate electricity. It is an important facility for nuclear energy utilization.

[0003] There is radiation in nuclear power plant. In order to protect people from radiation damage, radiation shielding door is needed. Radiation shielding door is used to block or reduce radiation penetration. It is an essential facility for nuclear power plant construction. When personnel enter and exit, they need to find the position as soon as possible. If personnel are unfamiliar with the environment, they may prolong the time, which may cause unnecessary danger. At the same time, if there are gaps in the connection, it may directly cause radiation leakage, affecting safety. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of nuclear power plant's radiation shielding door to solve the problem of unnecessary danger caused by prolonging the time of personnel who are unfamiliar with the environment in the above background technology. At the same time, if there are gaps in the connection, it may directly cause radiation leakage, affecting safety.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of nuclear power plant's radiation shielding door, including wall body, the wall body is equipped with mounting plate in upper and lower positions, the both sides of the mounting plate are fixed with edge column, the mounting plate and edge column are equipped with radiation shielding door main part, the upper and lower positions of the mounting plate front section are bonded with sealing strip, the back end of the sealing strip is fixed with protruding strip, the outer side wall of the edge column is fixed with adhesive layer, the outer surface of the adhesive layer is connected with fluorescent paste.

[0006] As a further technical scheme of the utility model, the fluorescent paste and the adhesive layer are connected by adhesion. The fluorescent paste is evenly distributed on the outside of the edge column.

[0007] As a further technical scheme of the utility model, the sealing strip is symmetrically distributed about the central axis of the radiation shielding door main part. The protruding strip is adapted to the gap between the radiation shielding door main part and the mounting plate.

[0008] As a further technical scheme of the utility model, the edge column is symmetrically distributed about the central axis of the radiation shielding door main part. The end surface of the radiation shielding door main part is equipped with a handle, and the outside of the handle is coated with an insulating layer.

[0009] As a further technical scheme of the utility model, the outer side wall of the radiation shielding door body is coated with a scratch-resistant film, and a boron-containing polyethylene plate layer is arranged at the middle position in the radiation shielding door body.

[0010] As a further technical scheme of the utility model, the front and rear ends of the boron-containing polyethylene plate layer are fixed with carbon fiber layers, the outer end face of the carbon fiber layer is fixed with a metal shielding layer, the end face position of the metal shielding layer is fixed with a reinforcing plate, and the reinforcing plates are symmetrically distributed about the central axis of the radiation shielding door body.

[0011] Compared with the prior art, the radiation shielding door of the nuclear power plant has the advantages that the recognition is improved, and the sealing strength and the use protection capability of the radiation shielding door are also improved.

[0012] (1) The edge column is fixed between the two sides of the mounting plate, the radiation shielding door body is assembled in the area formed by the mounting plate and the edge column, the fluorescent sticker is adhered and fixed to the outer position of the edge column by the adhesive layer, the fluorescent sticker is distributed in a spaced manner, the fluorescent sticker has a fluorescent effect, and the design and use of the fluorescent sticker can also be completed in a conspicuous coloring mode, so that the position of the radiation shielding door body can be more conveniently found when a person passes through the radiation shielding door body, the problem of increased stay time caused by unfamiliarity of the person with the environment is reduced, and the overall recognition is improved.

[0013] (2) The mounting plate is fixed and distributed at the upper and lower positions of the wall body, the sealing strip is adhered and fixed to the upper and lower edge positions of the radiation shielding door body after the radiation shielding door body is assembled, and the protruding strip is fixed to the back end face of the sealing strip, and the protruding strip is located at the connection gap between the mounting plate and the radiation shielding door body, so that the overall sealing strength is improved after the protruding strip is filled, and the problem of radiation leakage is reduced.

[0014] (3) The scratch-resistant film is coated on the outer side wall of the radiation shielding door body, so that the scratch-resistant effect is improved, the boron-containing polyethylene plate layer is arranged at the middle position in the radiation shielding door body, and the use isolation protection capability is improved under the cooperation of the reinforcing plate and the metal shielding layer, so that the usability of the radiation shielding door body is improved in the working process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial side view sectional structure schematic diagram of the radiation shielding door body of the utility model;

[0017] Figure 3 It is the side view structure schematic diagram of the sealing strip of the utility model;

[0018] Figure 4 It is the overhead structure schematic diagram of the fluorescent paste of the utility model.

[0019] In the drawing: 1, wall body; 2, mounting plate; 3, anti-radiation shielding door main body; 4, sealing strip; 5, edge column; 6, fluorescent paste; 7, reinforcing plate; 8, metal shielding layer; 9, carbon fiber layer; 10, boron-containing polyethylene plate layer; 11, scratch-resistant film; 12, protruding strip; 13, adhesive layer. DETAILED DESCRIPTION

[0020] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 The utility model provides an embodiment: an anti-radiation shielding door of nuclear power station, including wall body 1, wall body 1 is equipped with mounting plate 2 in upper and lower positions, both sides positions between mounting plate 2 are fixed with edge column 5, mounting plate 2 and edge column 5 are equipped with anti-radiation shielding door main body 3, the upper and lower positions of mounting plate 2 front section are bonded with the assembly of sealing strip 4, the back end position of sealing strip 4 is fixed with protruding strip 12, the outer side wall of edge column 5 is fixed with adhesive layer 13, the outer surface of adhesive layer 13 is connected with fluorescent paste 6.

[0022] As a further technical scheme of the utility model, fluorescent paste 6 and adhesive layer 13 are bonded, and fluorescent paste 6 is evenly distributed outside edge column 5.

[0023] As a further technical scheme of the utility model, sealing strip 4 is symmetrically distributed about the central axis of anti-radiation shielding door main body 3, and protruding strip 12 is adapted to the gap between anti-radiation shielding door main body 3 and mounting plate 2.

[0024] As a further technical scheme of the utility model, edge column 5 is symmetrically distributed about the central axis of anti-radiation shielding door main body 3, and handle is assembled at the end surface position of anti-radiation shielding door main body 3, and the outer part of the handle is coated with an insulating layer.

[0025] As a further technical scheme of the utility model, the outer side wall of anti-radiation shielding door main body 3 is coated with scratch-resistant film 11, and boron-containing polyethylene plate layer 10 is arranged in the middle position of anti-radiation shielding door main body 3.

[0026] As a further technical scheme of the utility model, the front and rear ends of the boron-containing polyethylene plate layer 10 are fixed with carbon fiber layers 9, the outer end faces of the carbon fiber layers 9 are fixed with metal shielding layers 8, the end face positions of the metal shielding layers 8 are fixed with reinforcing plates 7, and the reinforcing plates 7 are symmetrically distributed about the central axis of the radiation shielding door main body 3.

[0027] Further, the scratch-proof film 11 is coated on the outer side wall of the radiation shielding door main body 3, and the scratch-proof film 11 is used for external protection of the radiation shielding door main body 3, thereby reducing the problem of accidental scratching of the radiation shielding door main body 3.

[0028] Further, the metal shielding layer 8, the carbon fiber layer 9 and the boron-containing polyethylene plate layer 10 are designed to improve certain radiation protection work and improve certain shielding effect.

[0029] Working principle: first, the scratch-proof film 11 is coated on the outer side wall of the radiation shielding door main body 3 during work, thereby improving certain scratch-proof effect; meanwhile, the boron-containing polyethylene plate layer 10 is arranged at the middle position of the radiation shielding door main body 3, and the reinforcing plate 7 and the metal shielding layer 8 are assembled in cooperation, the edge column 5 is installed and fixed at the two side positions between the mounting plates 2, the sealing strip 4 is adhered and fixed at the upper and lower edge positions of the radiation shielding door main body 3, meanwhile, the protruding strip 12 is fixed at the back end face of the sealing strip 4, the protruding strip 12 is located at the connecting gap between the mounting plate 2 and the radiation shielding door main body 3, the radiation shielding door main body 3 is assembled in the area constructed by the mounting plate 2 and the edge column 5, the fluorescent sticker 6 is adhered and fixed at the outer position of the edge column 5 by the adhesive layer 13, the fluorescent sticker 6 is distributed in a spaced manner, the fluorescent sticker 6 has a fluorescent effect, and the fluorescent sticker 6 can also be designed and used in a conspicuous coloring mode.

[0030] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

Claims

1. A radiation shielding door for a nuclear power plant comprising a wall (1), characterised in that: The wall body (1) is provided with mounting plates (2) assembled in upper and lower positions, edge columns (5) are fixed in both side positions between the mounting plates (2), a radiation shielding door body (3) is assembled between the mounting plates (2) and the edge columns (5), sealing strips (4) are adhesively assembled in upper and lower positions of the front section of the mounting plates (2), the back end position of the sealing strips (4) is fixed with protruding strips (12), the outer side wall of the edge columns (5) is fixed with an adhesive layer (13), and the outer surface of the adhesive layer (13) is connected with fluorescent stickers (6).

2. A radiation shielding door for a nuclear power plant according to claim 1, characterized in that: The fluorescent stickers (6) and the adhesive layer (13) are adhesively connected, and the fluorescent stickers (6) are uniformly distributed in the outer position of the edge columns (5).

3. A radiation shielding door for a nuclear power plant according to claim 1, wherein: The sealing strips (4) are symmetrically distributed about the central axis of the radiation shielding door body (3), and the protruding strips (12) are adapted to the gap between the radiation shielding door body (3) and the mounting plates (2).

4. A radiation shielding door for a nuclear power plant according to claim 1, wherein: The edge columns (5) are symmetrically distributed about the central axis of the radiation shielding door body (3), and the radiation shielding door body (3) is provided with a handle assembled in the end surface position, and the outer part of the handle is coated with an insulating layer.

5. A radiation shielding door for a nuclear power plant according to claim 1, wherein: The outer side wall of the radiation shielding door body (3) is coated with a scratch-resistant film (11), and a boron-containing polyethylene plate layer (10) is arranged in the middle position of the radiation shielding door body (3).

6. A radiation shielding door for a nuclear power plant according to claim 5, wherein: The boron-containing polyethylene plate layer (10) is fixed with a carbon fiber layer (9) at the front and rear ends, the outer end surface of the carbon fiber layer (9) is fixed with a metal shielding layer (8), the end surface position of the metal shielding layer (8) is fixed with a reinforcing plate (7), and the reinforcing plate (7) is symmetrically distributed about the central axis of the radiation shielding door body (3).

Images