A radiation-proof structure for medical buildings

Abstract

An embodiment of the present application provides a radiation-proof structure for medical buildings, belonging to the technical field of medical buildings. The radiation-proof structure for medical buildings includes a radiation-proof chamber, a connecting column assembly, and a mounting frame. The radiation-proof chamber includes a floor slab, a floor bottom plate, and multiple floor side plates. The floor side plates, the floor slab, and the floor bottom plate enclose a chamber; the connecting column assembly is arranged between the floor slab and the floor bottom plate; the mounting frame is arranged above the floor bottom plate, and the mounting frame is connected to the floor slab through the connecting column assembly. The mounting frame matches the internal planar contour of the radiation-proof chamber; wherein, a plurality of mounting boxes are arranged on the mounting frame, each mounting box is composed of multiple radiation-proof plates, and the plurality of mounting boxes divide the internal space of the chamber into multiple radiation-proof areas, and adjacent two radiation-proof areas are communicated through the door on the mounting box. The radiation-proof structure for medical buildings with this structure can multi-unitize the space in the radiation-proof chamber and reduce the replacement cost of the radiation-proof plates.

Description

Technical Field

[0001] This application relates to the technical field of medical buildings, and more particularly, to a radiation protection structure for medical buildings. Background Art

[0002] Hospital buildings are different from general buildings and are regarded as a kind of special buildings. This particularity stems from the professionalism, diversity, and complexity of the medical system. Since various consulting rooms are provided inside the hospital, such as radiation rooms and consulting rooms that are prone to generating radiation, they must be shielded to prevent radiation from escaping from the consulting rooms or radiation rooms. To shield the ionizing radiation generated by medical equipment and thus reduce the escape of ionizing radiation into the working room, a radiation protection board is generally installed on the lower surface of the floor slab. The radiation protection board weakens the ability of ionizing radiation to escape into the working room. Generally speaking, the radiation protection board may sometimes be damaged. In addition, as time goes by, the ability of the radiation protection board to resist ionizing radiation decreases, resulting in an enhanced ability of ionizing radiation to penetrate into the working room, which affects people's health. In addition, the installation structure of the radiation protection board is relatively complex and is usually fixed on the wall panel, making it inconvenient to replace the damaged radiation protection board. For example, the patent with the publication number CN113374397A discloses a radiation protection structure and construction method for medical buildings. In this solution, the method for replacing the radiation protection material is relatively cumbersome. And when it is necessary to replace the radiation protection board in the prior art, the radiation protection board needs to be removed as a whole, which not only wastes resources but also increases the difficulty of replacing the radiation protection board. Summary of the Invention

[0003] The embodiment of this application provides a radiation protection structure for medical buildings, which can multi-unitize the space in the radiation protection room and reduce the replacement cost of the radiation protection board.

[0004] The embodiment of this application provides a radiation protection structure for medical buildings. The radiation protection structure for medical buildings includes a radiation protection room, a connecting column assembly, and a mounting frame. The radiation protection room includes a floor slab, a floor bottom plate, and multiple floor side plates. The floor side plates, the floor slab, and the floor bottom plate enclose a chamber; the connecting column assembly is arranged between the floor slab and the floor bottom plate; the mounting frame is arranged above the floor bottom plate, and the mounting frame is connected to the floor slab through the connecting column assembly. The mounting frame matches the internal planar contour of the radiation protection room; wherein, a plurality of mounting boxes are arranged on the mounting frame, and each mounting box is composed of multiple radiation protection boards. The multiple mounting boxes divide the internal space of the chamber into multiple radiation protection areas, and adjacent two radiation protection areas communicate with each other through the door on the mounting box.

[0005] In this solution, a connecting column assembly and a mounting frame are provided in the original radiation protection room. The mounting frame is located on the bottom plate, and the mounting frame is connected to the floor slab of the building as a whole through the connecting column assembly. Then, a plurality of mounting boxes are arranged in the radiation protection room, and the plurality of mounting boxes are respectively fixedly connected to the mounting frame. Independent radiation protection areas are formed between the mounting boxes, and doors are provided between adjacent mounting boxes. The opening of the doors enables the mutual communication between the radiation protection areas, facilitating the use requirements of the hospital radiation protection room. Each mounting box is composed of radiation protection plates. In this way, when one of the radiation protection plates of the mounting box is damaged during the subsequent use of the radiation protection room, only the radiation protection plate of the corresponding mounting box needs to be replaced, and it is not necessary to replace the radiation protection plates on the entire floor slab in the radiation protection room, reducing the replacement cost of the radiation protection plates.

[0006] In some embodiments, the mounting box is arranged as a rectangular box body. The mounting box includes four side plates, a first radiation protection plate, and a second radiation protection plate. The door is arranged on the side plate. The first radiation protection plate is close to the floor slab of the building, and the second radiation protection plate is close to the bottom plate of the building; the first radiation protection plate and the second radiation protection plate are detachably connected to the mounting box.

[0007] In the above technical solution, by selecting the mounting box as a rectangular box body, when the mounting box is used as a radiation protection area, since radioactive medical equipment is arranged in the mounting box, and the radiation protection requirements at the top and bottom of the mounting box are relatively large during radiation. As the use time goes by, the ability of the first radiation protection plate and the second radiation protection plate to resist ionizing radiation will decline. By detachably connecting the first radiation protection plate and the second radiation protection plate to the mounting box, when one of the first radiation protection plate and the second radiation protection plate needs to be replaced, only the damaged radiation protection plate needs to be removed and the replacement can be completed, and the operation is convenient and fast.

[0008] In some embodiments, connecting ear plates are arranged on the outer side of the first radiation protection plate, and moving seats are arranged on the inner side wall of the mounting box. The connecting ear plates are connected to the moving seats so that the first radiation protection plate is installed above the second radiation protection plate.

[0009] In the above technical solution, by arranging connecting ear plates on the outer side of the first radiation protection plate and connecting the connecting ear plates with the moving seats, the connection and fixation of the first radiation protection plate to the inner wall of the mounting box can be realized, and the first radiation protection plate is fixed at the corresponding height in the mounting box to be used as the top plate of the mounting box.

[0010] In some embodiments, grooves are formed on the inner wall of the mounting box, mounting columns are arranged in the grooves, guiding grooves are formed on one side of the mounting columns close to the first radiation protection plate, and the moving seats are slidably matched with the guiding grooves so that the first radiation protection plate is movably arranged in the mounting box.

[0011] In the above technical solution, a groove is formed on the inner wall of the installation box, and an installation column is arranged in the groove, so that the installation column does not protrude out of the inner wall of the installation box, and the installation column does not occupy the internal space of the installation box and affect the installation of the first radiation protection plate. A guiding groove is formed on the installation column, so that the moving seat is in sliding fit with the guiding groove, and the first radiation protection plate can move vertically in the installation box, which is not only convenient for disassembling the first radiation protection plate, but also convenient for adjusting the position of the first radiation protection plate in the vertical direction in the installation box according to the actual situation.

[0012] In some embodiments, a lifting assembly is arranged in the installation column, and the driving end of the lifting assembly is drivingly connected to the moving seat to drive the first radiation protection plate to move vertically in the installation box.

[0013] In the above technical solution, since the self-weight of the first radiation protection plate is relatively heavy, and the first radiation protection plate is used as the top plate with a relatively high height, the installation difficulty is relatively large. Therefore, a lifting assembly is arranged in the installation column, and the lifting assembly can drive the moving seat to move vertically on the installation column. When installing or disassembling the first radiation protection plate, due to the limited space in the installation box, there is no need to rely on hoisting equipment, nor is it necessary to manually move the first radiation protection plate to the position of the floor slab. Only the staff needs to shift the first radiation protection plate to the normal height of the operator, connect the respective connecting ear plates on the first radiation protection plate to the corresponding moving seats, and then use the lifting assembly to drive the first radiation protection plate to the predetermined installation position. Similarly, when disassembling the first radiation protection plate, only the lifting assembly needs to be used to lower the first radiation protection plate to the predetermined height, which is convenient for the staff to disassemble the first radiation protection plate.

[0014] In some embodiments, the lifting assembly includes a lead screw and a nut seat. An installation cavity is provided in the installation column. The lead screw is rotatably arranged in the installation cavity. The nut seat is arranged on the lead screw and is in threaded cooperation with the lead screw. The moving seat passes through the guiding groove and is connected to the nut seat. Under the rotation of the lead screw, the first radiation protection plate is driven to move vertically.

[0015] In the above technical solution, by adopting the lead screw-nut pair mechanism for the lifting assembly, the nut seat is connected to the moving seat, and the guiding groove on the installation column plays a guiding role for the moving seat. The nut seat does not rotate with the lead screw. By using the rotation of the lead screw, the nut seat is driven to move along the length direction of the lead screw, so as to realize the stable vertical up-and-down movement of the first radiation protection plate, with good stability, and the lifting assembly can be hidden in the installation column, which has better aesthetics.

[0016] In some embodiments, a driving motor is further arranged in the installation column, and the driving end of the driving motor is connected to the lead screw.

[0017] In the above technical solution, a driving motor is arranged inside the installation column, and the driving motor is used to drive the lead screw to rotate. In this way, there is no need for manual rotation of the lead screw, which is more labor-saving and makes the disassembly of the first radiation protection plate more convenient and fast.

[0018] In some embodiments, inside the installation box, the number of installation columns is set to be multiple, and at least one of the multiple installation columns is provided with a lifting component.

[0019] In the above technical solution, the guide grooves on the multiple installation columns can jointly guide the first radiation protection plate, so that the first radiation protection plate can be lifted and lowered smoothly, and it is not necessary for each of the multiple installation columns to be provided with a lifting component.

[0020] In some embodiments, the second radiation protection plate is arranged on the upper surface of the floor slab. Since the second radiation protection plate is installed on the floor slab, the operator can directly lift the second radiation protection plate upward to complete the taking and placing of the second radiation protection plate.

[0021] In some embodiments, the number of installation boxes is set to be four, the installation frame is a cross-shaped frame body, and the four installation boxes are distributed in a rectangular array in the chamber.

[0022] In the above technical solution, by arranging four installation boxes in the radiation protection chamber, that is, dividing the radiation protection chamber into four radiation protection areas, it is convenient to meet the zoning requirements of the radiation protection chamber.

[0023] Other features and advantages of the present application will be described in detail in the subsequent specific implementation part. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of a radiation protection structure for a medical building provided by some embodiments of the present application;

[0026] Figure 2 is Figure 1 the bottom view in

[0027] Figure 3 is Figure 2 the structural diagram of removing the floor slab in

[0028] Figure 4 is Figure 1 the structural diagram of removing the installation box in

[0029] Figure 5 is Figure 3 a partial sectional view of the installation box in

[0030] Figure 6 is Figure 5 a sectional view of the installation column in

[0031] Icon: 10 - floor top plate; 11 - floor bottom plate; 20 - connecting column; 30 - mounting frame; 40 - installation box; 41 - side plate; 42 - first radiation protection plate; 43 - second radiation protection plate; 44 - installation column; 440 - guide groove; 45 - lead screw; 46 - nut seat; 47 - moving seat; 48 - connecting ear plate; 49 - driving motor; 50 - partition frame. Specific embodiments

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0034] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this application is usually placed during use, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present application, it should also be noted that, unless otherwise clearly specified and defined, the terms "arrangement" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0037] Embodiment

[0038] An embodiment of the present application provides a radiation protection structure for a medical building. Please refer to Figures 1 to 6 , the radiation protection structure for a medical building includes a radiation protection chamber, a connecting column assembly, and a mounting frame 30. The radiation protection chamber includes a floor slab 10, a floor bottom plate 11, and multiple floor side plates. The floor side plates, the floor slab 10, and the floor bottom plate 11 enclose a chamber; the connecting column assembly is arranged between the floor slab 10 and the floor bottom plate 11; the mounting frame 30 is arranged above the floor bottom plate 11, and the mounting frame 30 is connected to the floor slab 10 through the connecting column assembly. The mounting frame 30 matches the internal planar contour of the radiation protection chamber; wherein, a plurality of mounting boxes 40 are arranged on the mounting frame 30, and each mounting box 40 is composed of multiple radiation protection plates. The multiple mounting boxes 40 divide the internal space of the chamber into multiple radiation protection areas, and adjacent two radiation protection areas communicate with each other through the door on the mounting box 40.

[0039] In this solution, by arranging a connecting column assembly and a mounting frame 30 in the original radiation protection chamber, the mounting frame 30 is located on the bottom plate, and the mounting frame 30 is connected to the floor slab 10 through the connecting column assembly to form an integral body. Then, a plurality of mounting boxes 40 are arranged in the radiation protection chamber, and the multiple mounting boxes 40 are respectively fixedly connected to the mounting frame 30. Independent radiation protection areas are formed between the mounting boxes 40, and doors are provided between adjacent mounting boxes 40. By opening the doors, the radiation protection areas can communicate with each other, facilitating the use requirements of the hospital radiation protection chamber. And each mounting box 40 is composed of radiation protection plates. In this way, when one of the radiation protection plates of the mounting box 40 is damaged during the subsequent use of the radiation protection chamber, only the radiation protection plate of the corresponding mounting box 40 needs to be replaced, and it is not necessary to replace all the radiation protection plates on the entire floor slab in the radiation protection chamber, reducing the replacement cost of the radiation protection plates.

[0040] Among them, the shape of the mounting box 40 can be various shapes. The shape of the mounting box 40 can be rectangular, square, circular, triangular, or trapezoidal, etc., and can be specifically selected according to the layout requirements of the radiation protection chamber.

[0041] Exemplarily, the installation box 40 is arranged as a rectangular box body. The installation box 40 includes four side plates 41, a first radiation protection plate 42 and a second radiation protection plate 43. The door is arranged on the side plate 41. The first radiation protection plate 42 is close to the floor slab 10 of the building, and the second radiation protection plate 43 is close to the floor slab 11 of the building; the first radiation protection plate 42 and the second radiation protection plate 43 are detachably connected to the installation box 40. By selecting the installation box 40 as a rectangular box body, when the installation box 40 is used as a radiation protection area, since radioactive medical equipment is arranged in the installation box 40, and the radiation protection requirements at the top and bottom of the installation box 40 are relatively large during radiation. As time goes by, the ability of the first radiation protection plate 42 and the second radiation protection plate 43 to resist ionizing radiation will decline. By detachably connecting the first radiation protection plate 42 and the second radiation protection plate 43 to the installation box 40, when one of the first radiation protection plate 42 and the second radiation protection plate 43 needs to be replaced, only the damaged radiation protection plate needs to be removed and the replacement can be completed, and the operation is convenient and fast.

[0042] In some embodiments, a connecting ear plate 48 is arranged on the outer side of the first radiation protection plate 42, and a moving seat 47 is arranged on the inner side wall of the installation box 40. The connecting ear plate 48 is connected to the moving seat 47 so that the first radiation protection plate 42 is installed above the second radiation protection plate 43. By arranging the connecting ear plate 48 on the outer side of the first radiation plate and using the connection between the connecting ear plate 48 and the moving seat 47, the connection and fixation of the first radiation plate to the inner wall of the installation box 40 can be realized, and the first radiation plate is fixed at the corresponding height in the installation box 40 to be used as the top plate of the installation box 40.

[0043] In some embodiments, a groove is formed on the inner wall of the installation box 40, an installation column 44 is arranged in the groove, a guiding groove 440 is formed on one side of the installation column 44 close to the first radiation protection plate 42, and the moving seat 47 is slidably matched with the guiding groove 440 so that the first radiation protection plate 42 is movably arranged in the installation box 40. By forming a groove on the inner wall of the installation box 40 and arranging the installation column 44 in the groove, the installation column 44 will not protrude outside the inner wall of the installation box 40, so that the installation column 44 will not occupy the internal space of the installation box 40 and affect the installation of the first radiation protection plate 42. By forming the guiding groove 440 on the installation column 44, the moving seat 47 is slidably matched with the guiding groove 440, so that the first radiation protection plate 42 can move vertically in the installation box 40, which is not only convenient for the disassembly of the first radiation protection plate 42, but also convenient for adjusting the position of the first radiation protection plate 42 in the height direction in the installation box 40 according to the actual situation.

[0044] In some embodiments, a lifting assembly is disposed within the mounting post 44. The driving end of the lifting assembly is drivingly connected to the moving seat 47 for driving the first radiation shielding plate 42 to move vertically within the mounting box 40. Since the self-weight of the first radiation shielding plate 42 is relatively heavy, and the first radiation shielding plate 42 serves as the top plate with a relatively high height, the installation is rather difficult. Therefore, by providing a lifting assembly within the mounting post 44, the lifting assembly can drive the moving seat 47 to move vertically on the mounting post 44. When it is necessary to install or disassemble the first radiation shielding plate 42, due to the limited space within the mounting box 40, there is no need to rely on hoisting equipment, nor is it necessary for workers to manually move the first radiation shielding plate 42 to the position of the floor slab 10. It only requires the workers to shift the first radiation shielding plate 42 to a normal height for the operator. After connecting the respective connecting lug plates 48 on the first radiation shielding plate 42 to the corresponding moving seats 47, the lifting assembly is utilized to drive the first radiation shielding plate 42 to the predetermined installation position. Similarly, when disassembling the first radiation shielding plate 42, it only requires using the lifting assembly to lower the first radiation shielding plate 42 to a predetermined height, facilitating the disassembly of the first radiation shielding plate 42 by the workers.

[0045] Among them, the lifting assembly can be various driving mechanisms. For example, the lifting assembly can be a cylinder, a hydraulic cylinder, an electric push rod, a rack and pinion, or a lead screw 45 - nut pair driving mechanism.

[0046] Optionally, the lifting assembly includes a lead screw 45 and a nut seat 46. There is an installation cavity within the mounting post 44. The lead screw 45 is rotatably disposed within the installation cavity. The nut seat 46 is disposed on the lead screw 45 and is in threaded cooperation with the lead screw 45. The moving seat 47 passes through the guiding groove 440 and is connected to the nut seat 46. Under the rotation of the lead screw 45, the first radiation shielding plate 42 is driven to move vertically. By adopting the lead screw 45 - nut pair mechanism for the lifting assembly, the nut seat 46 is connected to the moving seat 47, and the guiding groove 440 on the mounting post 44 guides the moving seat 47. The nut seat 46 does not rotate together with the lead screw 45. By utilizing the rotation of the lead screw 45, the nut seat 46 is driven to move along the length direction of the lead screw 45, thereby realizing the stable vertical up - and - down movement of the first radiation shielding plate 42 with good stability. Moreover, the lifting assembly can be hidden within the mounting post 44, enhancing the aesthetics.

[0047] In some embodiments, a driving motor 49 is further disposed within the mounting post 44. The driving end of the driving motor 49 is connected to the lead screw 45. By providing the driving motor 49 within the mounting post 44, the driving motor 49 is utilized to drive the lead screw 45 to rotate. In this way, there is no need for manual rotation of the lead screw 45, which is more labor - saving and makes the disassembly of the first radiation shielding plate 42 more convenient and rapid.

[0048] In some embodiments, inside the installation box 40, the number of installation posts 44 is set to be multiple, and at least one of the multiple installation posts 44 is provided with a lifting assembly. The guiding grooves 440 on the multiple installation posts 44 can jointly guide the first radiation shielding plate 42, enabling the first radiation shielding plate 42 to be lifted and lowered smoothly, and it is not necessary for each of the multiple installation posts 44 to be provided with a lifting assembly.

[0049] Specifically, the number of installation posts 44 inside the installation box 40 is set to eight, and two guiding posts are provided on each side wall of the installation box 40. The number of lifting assemblies is set to two groups, and the two groups of lifting assemblies are located on one of the two installation posts 44 on the opposite side walls inside the installation box 40. In this way, the two opposite lifting assemblies provide power to the opposite sides of the first radiation shielding plate, driving the first radiation shielding plate 42 to move up and down, with stronger stability.

[0050] In some embodiments, the second radiation shielding plate 43 is provided on the upper surface of the floor slab 11. Since the second radiation shielding plate 43 is installed on the floor slab 11, the operator can directly lift the second radiation shielding plate 43 upward to complete the taking and placing of the second radiation shielding plate 43.

[0051] It can be understood that the second radiation shielding plate 43 can be directly installed at the bottom of the installation box 40 and located on the upper surface of the floor slab 11, that is, the second radiation shielding plate 43 can be directly placed above the floor slab 11.

[0052] In some embodiments, the number of installation boxes 40 is set to four, the installation frame 30 is a cross-shaped frame body, and the four installation boxes 40 are distributed in a rectangular array in the chamber. By providing four installation boxes 40 in the radiation shielding room, that is, dividing the radiation shielding room into four radiation shielding areas, it is convenient to meet the zoning requirements of the radiation shielding room.

[0053] In some embodiments, a cross-shaped partition frame 50 is provided on the installation frame 30. The partition frame 50 divides the installation frame 30 into four areas for the installation of the four installation boxes 40 respectively. The side plate 41 of the installation box 40 is fixedly connected to the corresponding installation frame 30 and partition frame 50 by screwing. When it is necessary to replace the side plate 41 of the installation box 40, the replacement is convenient and fast. When it is necessary to replace the side plate of the installation box 40, the replacement is convenient and fast, and the door is opened on the side plate.

[0054] It should be noted that, without conflict, the features in the embodiments of the present application can be combined with each other.

[0055] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A radiation-proof structure for medical buildings, characterized in that, Comprising: A radiation protection chamber, including a floor slab, a ceiling slab and multiple side slabs, wherein a chamber is formed by enclosing the side slabs, the ceiling slab and the floor slab; A connecting column assembly, arranged between the ceiling slab and the floor slab; A mounting rack, arranged above the floor slab, the mounting rack is connected to the ceiling slab through the connecting column assembly, and the mounting rack matches the internal planar contour of the radiation protection chamber; Wherein, a plurality of mounting boxes are arranged on the mounting rack, each mounting box is composed of multiple radiation protection plates, and the plurality of mounting boxes divide the internal space of the chamber into multiple radiation protection areas, and adjacent two radiation protection areas communicate with each other through the door on the mounting box; The mounting box is set as a rectangular box body, the mounting box includes four side plates, a first radiation protection plate and a second radiation protection plate, the door is arranged on the side plate, the first radiation protection plate is close to the ceiling slab, and the second radiation protection plate is close to the floor slab; the first radiation protection plate and the second radiation protection plate are detachably connected to the mounting box; A connecting ear plate is arranged on the outer side of the first radiation protection plate, and a moving seat is arranged on the inner side wall of the mounting box, and the connecting ear plate is connected to the moving seat so that the first radiation protection plate is installed above the second radiation protection plate; A groove is formed on the inner wall of the mounting box, a mounting post is arranged in the groove, a guiding groove is formed on one side of the mounting post close to the first radiation protection plate, and the moving seat is slidably matched with the guiding groove so that the first radiation protection plate is movably arranged in the mounting box; A lifting assembly is arranged in the mounting post, and the driving end of the lifting assembly is drivingly connected to the moving seat for driving the first radiation protection plate to move vertically in the mounting box.

2. The anti-radiation structure of a medical building according to claim 1, wherein, The lifting assembly includes a lead screw and a nut seat. An installation cavity is formed in the mounting post, the lead screw is rotatably arranged in the installation cavity, the nut seat is arranged on the lead screw and is in threaded cooperation with the lead screw, the moving seat passes through the guiding groove and is connected to the nut seat, and drives the first radiation protection plate to move vertically under the rotation of the lead screw.

3. The radiation protection structure of the medical building according to claim 2, wherein, A driving motor is further arranged in the mounting post, and the driving end of the driving motor is connected to the lead screw.

4. The anti-radiation structure of a medical building according to claim 1, wherein, In the mounting box, the number of the mounting posts is set to be multiple, and at least one of the multiple mounting posts is provided with a lifting assembly.

5. The anti-radiation structure of a medical building according to claim 1, wherein The second radiation protection plate is arranged on the upper surface of the floor slab.

6. The medical building radiation protection structure according to claim 1, characterized in that, The number of the mounting boxes is set to be four, the mounting rack is a cross-shaped frame body, and the four mounting boxes are distributed in a rectangular array in the chamber.

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