Anti-radiation multilayer lead window

Abstract

The utility model relates to an anti-radiation multilayer lead window which comprises a door frame and is characterized in that a lead window frame is arranged in the door frame, a pneumatic assembly is arranged in the lead window frame, inner lead window glass and outer lead window glass are pushed by the pneumatic assembly to move, and the inner lead window glass and the outer lead window glass are pushed by the pneumatic assembly to be opened and closed. Middle lead window glass is arranged in the middle of the lead window frame; the lead window frame is further provided with a limiting assembly connected with the inner lead window glass, and the limiting assembly is used for fixing the position of the inner lead window glass. The outer lead window glass can be pushed out of the lead window frame by starting a second air cylinder, so that the inner wall of the outer lead window glass is maintained and cleaned; meanwhile, the middle lead window glass can be replaced and maintained; and then the nut is rotated to be separated from threads of the screw rod, and then the first air cylinder is started to push the inner lead window glass out of the lead window frame, so that the inner wall of the inner lead window glass is maintained and cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead windows and relates to a radiation-proof multi-layer lead window. Background Art

[0002] Multi-layer lead window is a window used to block radiation, usually composed of multiple layers of lead glass. The main function of this window is to prevent radiation (such as X-rays and gamma rays) from entering the room through the window, thereby protecting people's health and safety. However, the existing lead window glass needs to be replaced in its entirety during replacement and maintenance, which makes replacement costly and inconvenient. Utility Model Content

[0003] The purpose of the utility model is to provide a radiation-proof multi-layer lead window, which can solve the problems raised in the background technology.

[0004] According to the technical solution provided by the utility model: a radiation-proof multi-layer lead window, including a door frame, characterized in that a lead window frame is provided in the door frame, a pneumatic component is provided in the lead window frame, and an inner lead window glass and an outer lead window glass are moved under the push of the pneumatic component, and opened and closed under the push of the pneumatic combination; a middle lead window glass is provided in the middle position of the lead window frame; a limit component connected to the inner lead window glass is also provided on the lead window frame, and the limit component is used to fix the position of the inner lead window glass.

[0005] Preferably, the pneumatic component includes a baffle, a first cylinder and a second cylinder, a pair of baffles distributed up and down are provided in the lead window frame, a pair of first cylinders and a second cylinder are respectively provided on the baffles, the output ends of every two first cylinders are commonly connected to the inner lead window glass, and the output ends of every two second cylinders are commonly connected to the outer lead window glass.

[0006] Preferably, a pair of sealing rings are provided inside the lead window frame, and when the inner lead window glass and the outer lead window glass are closed, a seal is formed with the sealing rings.

[0007] Preferably, the limiting assembly includes a screw, a limiting block and a nut, and a screw is provided through the baffle, one end of the screw is connected to the inner lead window glass, and the other end is provided with a limiting block, and a nut is threaded onto the screw.

[0008] Preferably, a circular frame is provided between the upper and lower ends of the baffle, and a middle lead window glass is provided on one side of the circular frame.

[0009] Preferably, a pair of coating layers are respectively provided on the outer sides of the inner lead window glass and the outer lead window glass.

[0010] The positive effects of this application are:

[0011] The radiation-proof multi-layer lead window provided by the embodiment of the utility model has the following advantages:

[0012] 1. By starting the second cylinder, the outer lead window glass can be pushed out of the door frame, so that the inner wall of the outer lead window glass can be maintained and cleaned; at the same time, the middle lead window glass can be replaced and maintained; then by turning the nut, the nut is separated from the screw thread, and then by starting the first cylinder, the inner lead window glass can be pushed out of the door frame, so that the inner wall of the inner lead window glass can be maintained and cleaned.

[0013] 2. By turning the nut, turn the nut to contact with the baffle, thereby fixing the position of the inner lead window glass, and then by starting the second cylinder, the outer lead window glass can be fixed to the door frame to form an overall seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the connection between the inner lead window glass and the outer lead window glass of the utility model.

[0015] Figure 2 This is a three-dimensional diagram of the lead window frame of the utility model

[0016] Figure 3 It is a three-dimensional diagram of the pneumatic component of the utility model.

[0017] Figure 4 It is a three-dimensional diagram of the limiting component of the utility model.

[0018] In the figure: lead window frame 1; middle lead window glass 2; sealing ring 3; circular frame 4; connecting plate 5; baffle 6; first cylinder 7; second cylinder 71; inner lead window glass 8; coating layer 9; outer lead window glass 10; screw 11; limit block 12; nut 13. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0021] like Figure 1-4 As shown, the utility model is a radiation-proof multi-layer lead window, including a door frame, characterized in that a lead window frame 1 is provided in the door frame, a pneumatic component is provided in the lead window frame 1, and an inner lead window glass 8 and an outer lead window glass 10 are moved under the push of the pneumatic component, and opened and closed under the push of the pneumatic combination; a middle lead window glass 2 is provided in the middle position of the lead window frame 1; a limit component connected to the inner lead window glass 8 is also provided on the lead window frame 1, and the limit component is used to fix the position of the inner lead window glass 8.

[0022] Preferably, the pneumatic component includes a baffle 6, a first cylinder 7 and a second cylinder 71, a pair of baffles 6 distributed up and down are provided in the lead window frame 1, and a pair of first cylinders 7 and second cylinders 71 are respectively provided on the baffles 6, the output ends of every two first cylinders 7 are commonly connected to the inner lead window glass 8, and the output ends of every two second cylinders 71 are commonly connected to the outer lead window glass 10; when the center lead window glass 2 is replaced and maintained, the second cylinder 71 is started, and the outer lead window glass 10 can be pushed out of the lead window frame 1, so that the inner wall of the outer lead window glass 10 can be maintained and cleaned; at the same time, the center lead window glass 2 can also be replaced and maintained; then, by rotating the nut 13, the nut 13 is threadedly separated from the screw 11, and then by starting the first cylinder 7, the inner lead window glass 8 can be pushed out of the lead window frame 1, so that the inner wall of the inner lead window glass 8 can be maintained and cleaned.

[0023] Preferably, a pair of sealing rings 3 are provided inside the lead window frame 1 , and when the inner lead window glass 8 and the outer lead window glass 10 are closed, a seal is formed with the sealing rings 3 .

[0024] Preferably, the limiting assembly includes a screw 11, a limiting block 12 and a nut 13. The screw 11 is penetrated through the baffle 6, one end of the screw 11 is connected to the inner lead window glass 8, and the other end is provided with a limiting block 12. The nut 13 is threaded on the screw 11; when the inner lead window glass 8 is pushed to a suitable position by the first cylinder 7, the nut 13 is rotated to contact the baffle 6, thereby fixing the position of the inner lead window glass 8, and then by starting the second cylinder 71, the outer lead window glass 10 can be fixed to the lead window frame 1 to form an overall seal.

[0025] Preferably, a circular frame 4 is provided between the upper and lower ends of the baffle 6 , and a middle lead window glass 2 is provided on one side of the circular frame 4 .

[0026] A pair of coating layers 9 are respectively disposed on the outer sides of the inner lead window glass 8 and the outer lead window glass 10 .

[0027] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A radiation-proof multi-layer lead window, comprising a door frame, characterized in that: A lead window frame (1) is provided in the door frame, and a pneumatic assembly is provided in the lead window frame (1) and an inner lead window glass (8) and an outer lead window glass (10) are moved under the push of the pneumatic assembly, and are opened and closed under the push of the pneumatic assembly; a middle lead window glass (2) is provided in the middle position of the lead window frame (1); a limit assembly connected to the inner lead window glass (8) is also provided on the lead window frame (1), and the limit assembly is used to fix the position of the inner lead window glass (8).

2. The radiation-proof multi-layer lead window according to claim 1, characterized in that: The pneumatic assembly comprises a baffle (6), a first cylinder (7) and a second cylinder (71); a pair of baffles (6) distributed up and down are provided in the lead window frame (1); a pair of first cylinders (7) and a second cylinder (71) are provided on the baffle (6), respectively; the output ends of every two first cylinders (7) are commonly connected to the inner lead window glass (8); and the output ends of every two second cylinders (71) are commonly connected to the outer lead window glass (10).

3. The radiation-proof multi-layer lead window according to claim 1, characterized in that: A pair of sealing rings (3) are provided inside the lead window frame (1), and when the inner lead window glass (8) and the outer lead window glass (10) are closed, a seal is formed with the sealing rings (3).

4. The radiation-proof multi-layer lead window according to claim 2, characterized in that: The limiting assembly comprises a screw rod (11), a limiting block (12) and a nut (13); the baffle plate (6) is provided with a screw rod (11) extending therethrough; one end of the screw rod (11) is connected to the inner lead window glass (8); the other end is provided with a limiting block (12); and the screw rod (11) is threaded with a nut (13).

5. The radiation-proof multi-layer lead window according to claim 4, characterized in that: A circular frame (4) is provided between the upper and lower ends of the baffle (6), and a middle lead window glass (2) is provided on one side of the circular frame (4).

6. The radiation-proof multi-layer lead window according to claim 1, characterized in that: A pair of coating layers (9) are respectively provided on the outer sides of the inner lead window glass (8) and the outer lead window glass (10).

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