Isolation door for nuclear radiation protection
By introducing opening and closing units and disinfection units into the nuclear radiation isolation door, effective leakage prevention and removal of staff pollution is achieved, and the problems of leakage and pollution caused by nuclear radiation isolation doors in the existing technology are solved. , improves radiation isolation and personnel protection effects.
Patent Information
- Application Number
- CN202411693895.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During opening and closing of existing nuclear radiation isolation doors, it may lead to direct air exchange between the internal high-radiation zone and the external low-radiation or non-radiation zone, resulting in leakage of radioactive particles and environmental pollution risks, and staff withdrawing from high-radiation In the environment, it may enter uncontrolled areas with radioactive contamination.
A nuclear radiation protection isolation door including an opening and closing unit and a disinfection unit is designed. The driving source is activated through the control panel to drive the gear and toothed gear system to realize the orderly opening and closing of the closed door, ensuring space isolation, and through the disinfection unit The sprinklers are driven by screws and gear systems to comprehensively disinfect pedestrian protective clothing.
It effectively avoids the leakage of nuclear radiation, improves the radiation isolation effect, and significantly reduces radioactive pollution on pedestrian clothing through disinfection, and enhances the safety and health of staff.
Smart Images

Figure CN119244129A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of nuclear radiation protection, and in particular to an isolation door for nuclear radiation protection. Background Art
[0002] In nuclear power facilities, nuclear radiation isolation doors are a vital safety device designed to prevent the spread of radioactive materials and protect workers and the environment from radioactive contamination. This isolation door is designed to effectively isolate the direct connection between the high-radiation area inside the nuclear facility and the external environment to control the internal management and leakage of nuclear radiation. In actual applications, current nuclear radiation isolation doors are mainly made of heavy lead or other radioactive protective materials to ensure that they have sufficient blocking effect on radioactive particles at the physical level.
[0003] However, during the process of opening and closing the door, even a short opening moment may cause direct air exchange between the internal high-radiation area and the external low-radiation or no-radiation area. This instantaneous connection of space may not only lead to the leakage of radioactive particles, but also increase the risk of contamination of the external environment.
[0004] In addition, when workers work in a high-radioactive environment, although they usually wear professional protective equipment, they may still bring radioactive contamination to uncontrolled areas before exiting the isolation area and entering other areas. This usually happens at the entrance and exit of the isolation door, where workers come into direct contact with the outside world without adequate decontamination, resulting in further leakage of nuclear radiation.
[0005] Therefore, those skilled in the art have proposed an isolation door for nuclear radiation protection. Summary of the invention
[0006] One of the purposes of the present application is to provide an isolation door for nuclear radiation protection.
[0007] To achieve the above objectives, the technical solution adopted in the present application is: an isolation door for nuclear radiation protection, comprising a shell mechanism, an opening and closing unit is arranged on the shell mechanism, and a disinfection unit is arranged inside the opening and closing unit; The shell mechanism comprises a shell, a driving slot, and a channel, wherein the driving slot is opened inside the shell, the channel is opened inside the shell and located on one side of the driving slot, and two notches are symmetrically opened inside the shell and located between the driving slot and the channel; The opening and closing unit includes a sleeve plate and a closing door, wherein the sleeve plate is symmetrically fixedly connected to the inside of the driving groove, and the closing door is slidably connected to the inside of the corresponding sleeve plate, and the closing door extends to the inside of the channel through the corresponding notch; The opening and closing unit is provided with a driving mechanism for adjusting the position of the closed door.
[0008] Preferably, the shell mechanism is also provided with a through door, a slot body, an opening and closing door, a leakage slot, a discharge pipe and a control panel, wherein the through doors are symmetrically opened on the shell and located on both sides of the channel, the channel is connected with the outside through two through doors, the slot body is opened inside the shell and located on the side of the channel away from the driving slot, the opening and closing door is opened on the shell, the slot body is connected with the outside through the opening and closing door, the leakage slot is a strip-shaped structure equidistantly opened at the bottom of the channel and passes through the bottom of the shell, the discharge pipe is fixedly connected to the bottom of the shell and located on the outside of the leakage slot, and the control panel is fixedly connected to the shell.
[0009] Preferably, the opening and closing unit also includes a slide groove, a connecting block, a connecting cylinder and a rotating shaft. The slide groove is symmetrically structured and is opened on the corresponding sleeve plate. The number of the connecting blocks is consistent with the number of the slide grooves and is fixedly connected to the corresponding closed door. The connecting blocks all extend to the outside of the sleeve plate through the corresponding slide groove and are slidably connected thereto. The connecting cylinder is fixedly connected between the two sleeve plates, and the rotating shaft is symmetrically structured and is rotatably connected to the connecting cylinder.
[0010] Preferably, the opening and closing unit also includes a sleeve, a telescopic rod and a spring, the sleeve is symmetrically and fixedly connected to the two ends of the corresponding rotating shaft, the telescopic rod is rotatably connected to the corresponding connecting block, the telescopic rods extend into the interior of the corresponding sleeve and are slidably connected thereto, and the spring is fixedly connected between the corresponding sleeve and the telescopic rod.
[0011] Preferably, the driving mechanism includes a fixed plate, a rod body, a first gear, a first movable plate, a second movable plate, a first driving source and a second driving source, the connecting cylinder is set to a hollow structure, the fixed plate is symmetrically fixedly connected to the inside of the connecting cylinder, the rod body is symmetrically connected between the corresponding two fixed plates, the first gears are fixedly connected to the outside of the corresponding rotating shaft and are located inside the connecting cylinder, the first movable plate is slidably connected between the outsides of the four rod bodies, the second movable plate is connected between the outsides of the four rod bodies, the first movable plate and the second movable plate are symmetrically arranged, one of the rod bodies is rotatably connected to the two fixed plates and has an external thread on its outside, the second movable plate is threadedly connected to the corresponding rod body, the first movable plate and the second movable plate are both provided with teeth, the first movable plate is respectively meshed with the two first gears, and the second movable plate is meshed with the adjacent first gear.
[0012] Preferably, the first driving source is fixedly connected to one of the fixed plates and its output end is connected to the corresponding rod body, and the second driving source is fixedly connected to the other fixed plate and its output end is fixedly connected to the first movable plate.
[0013] Preferably, the disinfection unit includes a frame, which is fixedly connected to the channel and located above the leakage groove. The frame is arranged to be a rectangular structure. The frame is symmetrically provided with two longitudinal adjustment grooves and transverse adjustment grooves. The longitudinal adjustment grooves and the transverse adjustment grooves are combined to form a rectangular structure. The interiors of the longitudinal adjustment grooves and the transverse adjustment grooves are both slidably connected with connecting sleeves, and the outer sides of the connecting sleeves are rotatably connected with rotating rods.
[0014] Preferably, the disinfection unit also includes a connecting tube, a connecting plate, and a connecting shaft, the connecting tube is slidably connected between the outer sides of the two rotating rods, the connecting plate is fixedly connected to the frame, the connecting shaft is fixedly connected to the top of the connecting plate, and the connecting shaft is rotatably connected to the two connecting tubes, wherein a gear ring is fixedly connected to the bottom of the upper connecting tube and on the outer side of the connecting shaft, and a second gear is fixedly connected to the top of the bottom connecting tube and on the outer side of the gear ring, and the second gear is meshingly connected to the gear ring.
[0015] Preferably, the disinfection unit also includes a mounting plate, a screw rod, a U-shaped plate and a third driving source, the mounting plate is symmetrically fixedly connected to one side of the frame, the screw rod is rotatably connected between the two mounting plates, the U-shaped plate is threadedly connected to the outside of the screw rod and both ends of which are fixedly connected to one of the connecting sleeves, and the third driving source is fixedly connected to the outside of one of the mounting plates and its output end is fixedly connected to the screw rod.
[0016] Preferably, the disinfection unit also includes a spray plate, a material storage box and a material delivery pipe, the spray plate is fixedly connected to the bottom of the corresponding connecting sleeve, the material storage box is fixedly connected to the inside of the trough body, one end of the material delivery pipe is equidistantly fixedly connected to the output end of the material storage box, and the other end thereof is connected to the corresponding connecting sleeve.
[0017] Compared with the prior art, the beneficial effects of this application are: 1. Activate the second drive source by operating the control panel, and then drive the first movable plate to mesh with the two first gears in sequence. The meshing process causes the rotating shaft to rotate, and then drives the sleeve and the telescopic rod to close the closed door to achieve isolation. As the first movable plate continues to move and contacts the other first gear, it triggers the rotation of the other rotating shaft, which also drives the sleeve and the telescopic rod to actuate, thereby opening the outer closed door. This device effectively avoids the direct connection between two independent spaces through the orderly opening and closing of the closed door, and ensures effective leakage prevention of nuclear radiation through the alternating switching of the closed door, thereby improving the radiation isolation effect; 2. By setting up a disinfection unit, a screw is used to drive a connecting sleeve to move, and the connecting sleeve at the opposite end is driven by the interaction between the connecting rod and the connecting pipe. At the same time, the effective engagement of the ring gear and the gear drives the lower connecting sleeve to move accordingly. Ensure that when pedestrians leave, the four connecting sleeves that move in coordination can drive the spray plates connected to them to perform comprehensive disinfection on the pedestrians' protective clothing. This process can effectively remove the radioactive contamination sources on pedestrians' clothing, greatly enhance the protection effect, and ensure the safety and health of pedestrians. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is an isometric view of the overall top view of the present invention; Figure 2 It is an isometric view of the overall unit of the present invention in a bottom-up state; Figure 3 It is an isometric view of the housing mechanism of the present invention in a top view; Figure 4 It is an isometric view of the opening and closing unit of the present invention in a top view; Figure 5 It is a partial isometric view of the opening and closing unit of the present invention; Figure 6 It is an isometric view of the opening and closing unit of the present invention in a cut-away state; Figure 7 It is a partial cutaway isometric view of the opening and closing unit of the present invention; Figure 8 It is a partial cutaway isometric view of the opening and closing unit of the present invention; Fig. 9 It is an isometric view of the disinfecting unit of the present invention in a top-down state; Fig.10 It is a partial isometric view of the disinfection unit of the present invention.
[0019] In the figure: 1. shell mechanism; 101. shell; 102. driving slot; 103. passage; 104. through door; 105. notch; 106. slot body; 107. opening and closing door; 108. leakage slot; 109. discharge pipe; 110. control panel; 2. opening and closing unit; 201. sleeve; 202. closing door; 203. slide slot; 204. connecting block; 205. connecting cylinder; 206. rotating shaft; 207. sleeve; 208. telescopic rod; 209. spring; 210. fixing plate; 211. rod body; 212. first gear; 2 13. First movable plate; 214. Second movable plate; 215. First driving source; 216. Second driving source; 3. Disinfection unit; 301. Frame; 302. Longitudinal adjustment slot; 303. Transverse adjustment slot; 304. Connecting sleeve; 305. Rotating rod; 306. Connecting pipe; 307. Connecting plate; 308. Connecting shaft; 309. Gear ring; 310. Second gear; 311. Mounting plate; 312. Screw rod; 313. U-shaped plate; 314. Third driving source; 315. Spraying plate; 316. Material storage box; 317. Material delivery pipe. DETAILED DESCRIPTION
[0020] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0021] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present application and simplifying the description, and 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, and cannot be understood as limiting the specific scope of protection of the present application.
[0022] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. Example
[0023] like Figure 1-Figure 10As shown, the present invention provides an isolation door for nuclear radiation protection: comprising a shell mechanism 1, the shell mechanism 1 comprising a shell 101, a driving slot 102, and a channel 103, wherein the driving slot 102 is opened inside the shell 101, the channel 103 is opened inside the shell 101 and is located on one side of the driving slot 102, and two notches 105 are symmetrically opened inside the shell 101 and between the driving slot 102 and the channel 103; the shell mechanism 1 is also provided with a through door 104, a slot body 106, an opening and closing door 107, a leakage slot 108, a discharge pipe 109 and a control panel 110, wherein the through door 104 is symmetrically opened on the shell 101 and is located on both sides of the channel 103, and the channel 103 passes through the two through doors 104 It is connected with the outside world. Pedestrians enter the channel 103 through the door 104. The groove body 106 is opened inside the shell 101 and is located on the side of the channel 103 away from the driving groove 102. The opening and closing door 107 is opened on the shell 101. The groove body 106 is connected with the outside world through the opening and closing door 107. The leakage groove 108 is a strip structure equidistantly opened at the bottom of the channel 103 and it penetrates to the bottom of the shell 101. The discharge pipe 109 is fixedly connected to the bottom of the shell 101 and is located on the outside of the leakage groove 108. The cleaning agent can be discharged through the leakage groove 108 and discharged through the discharge pipe 109, thereby realizing the unified collection of polluted water and facilitating subsequent treatment. The control panel 110 is fixedly connected to the shell 101. Example
[0024] like Figure 1-Figure 10As shown, the present invention also provides an isolation door for nuclear radiation protection: including an opening and closing unit 2, the opening and closing unit 2 includes a sleeve 201 and a closing door 202, the sleeve 201 is symmetrically fixedly connected to the inside of the driving groove 102, the closing door 202 is slidably connected to the inside of the corresponding sleeve 201, and the closing door 202 extends to the inside of the channel 103 through the corresponding notch 105. The closing door 202 is made of lead material, and the channel 103 is closed by the contact between the closing door 202 and the channel 103, so that the protection against nuclear radiation can be achieved and the spread of nuclear radiation can be prevented. The opening and closing unit 2 also includes a slide groove 203, a connecting block 204, a connecting cylinder 205 and a rotating shaft 206. The slide groove 203 is symmetrically structured and opened on the corresponding sleeve 201. The number of connecting blocks 204 is consistent with the number of sliding grooves 203 and is fixedly connected to the corresponding closed door 202. The connecting blocks 204 extend to the outside of the sleeve 201 through the corresponding sliding grooves 203 and are slidably connected thereto. The movement of the connecting blocks 204 can drive the closed door 202 to move. The connecting cylinder 205 is fixedly connected between the two sleeves 201. The rotating shaft 206 is symmetrically structured and rotatably connected to the connecting cylinder 205. The opening and closing unit 2 also includes a sleeve 207, a telescopic rod 208 and a spring 209. The sleeve 207 is symmetrically fixedly connected to the two ends of the corresponding rotating shaft 206. The telescopic rod 208 is rotatably connected to the corresponding connecting block 204. The telescopic rod 208 extends to the inside of the corresponding sleeve 207 and is slidably connected thereto. The spring 209 is fixedly connected Between the corresponding sleeve 207 and the telescopic rod 208, when the closing door 202 moves, the telescopic rod 208 makes a circular motion, so that the telescopic rod 208 will cause motion interference, and the movement of the telescopic rod 208 can achieve the avoidance of the telescopic rod 208. Similarly, the telescopic rod 208 can also be reset by the spring 209, so that the telescopic rod 208 can be compensated when it moves. A driving mechanism for adjusting the position of the closing door 202 is provided on the opening and closing unit 2, and the driving mechanism includes a fixed plate 210, a rod body 211, a first gear 212, a first movable plate 213, a second movable plate 214, a first driving source 215 and a second driving source 216. The connecting tube 205 is set to a hollow structure, and the fixed plate 210 is symmetrically fixedly connected to the connecting tube 20 5, the rod bodies 211 are symmetrically connected between the corresponding two fixed plates 210, the first gears 212 are fixedly connected to the outer sides of the corresponding rotating shafts 206 and are located inside the connecting tube 205, the rotation of the first gear 212 can drive the rotating shaft 206 to rotate, and then drive the connecting tube 205 to rotate, so that the connecting tube 205 drives the telescopic rod 208 to rotate, so that the telescopic rod 208 has movement power, the first moving plate 213 is slidably connected between the outer sides of the four rod bodies 211, and the second moving plate 214 is connected between the outer sides of the four rod bodies 211. The first moving plate 213 and the second moving plate 214 can be used according to different situations, and the first moving plate 213 and the second moving plate 214 are symmetrically arranged.One of the rod bodies 211 is rotatably connected to the two fixed plates 210 and is provided with an external thread on its outer side. The second movable plate 214 is threadedly connected to the corresponding rod body 211. The thread on the rod body 211 is not a full structure, so the first movable plate 213 can slide, and the second movable plate 214 can be driven to move by the rotation of the rod body 211. The first movable plate 213 and the second movable plate 214 are both provided with teeth. The first movable plate 213 is respectively meshed with the two first gears 212, and the second The moving plate 214 is meshed with the adjacent first gear 212. The first moving plate 213 is moved so that the first moving plate 213 is meshed with the first gear 212, so that one of the rotating shafts 206 can be driven to rotate. When the first gear 212 rotates to a certain extent, one of the closed doors 202 is driven to close or open. At the same time, when the closed door 202 is closed, the first moving plate 213 contacts the other first gear 212, thereby driving the other closed door 202 to open. In this way, an on-off phenomenon can be formed, so that when pedestrians enter or go out, the leakage of nuclear radiation can be blocked. The first driving source 215 is fixedly connected to one of the fixed plates 210 and its output end is connected to the corresponding rod body 211. The second driving source 216 is fixedly connected to the other fixed plate 210 and its output end is fixedly connected to the first movable plate 213. The second driving source 216 is used to drive the first movable plate 213 to move, so that the first movable plate 213 has the power to move, and then the first movable plate 213 can The first gear 212 is driven to rotate, and the second driving source 216 can drive the corresponding rod body 211 to rotate. When the rod body 211 rotates, it can drive the second moving plate 214 to move. When the second moving plate 214 moves, it can drive the first gear 212 to rotate. In this way, one closed door 202 is driven to close by the first moving plate 213, and the other closed door 202 is driven to close by the second moving plate 214. Through such an arrangement, the two closed doors 202 can be closed at the same time. Example
[0025] like Figure 1-Figure 10As shown, the present invention also provides an isolation door for nuclear radiation protection: including a disinfection unit 3; the disinfection unit 3 includes a frame 301, the frame 301 is fixedly connected to the channel 103 and is located above the leakage groove 108, the frame 301 is set to a rectangular structure, and the frame 301 is symmetrically provided with two longitudinal adjustment grooves 302 and transverse adjustment grooves 303, the longitudinal adjustment grooves 302 and the transverse adjustment grooves 303 are combined to form a rectangular structure, the interiors of the longitudinal adjustment grooves 302 and the transverse adjustment grooves 303 are slidably connected with connecting sleeves 304, and the outer sides of the connecting sleeves 304 are rotatably connected with rotating rods 305, the disinfection unit 3 also includes a connecting pipe 306, a connecting plate 307, and a connecting shaft 308, the connecting pipe 306 is slidably connected to the two rotating rods 30 5, the movement of the connecting sleeve 304 can drive the rotating rod 305 to move, because the center of the rotating rod 305 cannot move, so that the other end of the rotating rod 305 will also move during the movement, and one end of the rotating rod 305 will make a circular motion during the movement, and the sliding connection between the rotating rod 305 and the connecting sleeve 304 can prevent the rotating rod 305 from being disturbed by movement, the connecting plate 307 is fixedly connected to the frame 301, the connecting shaft 308 is fixedly connected to the top of the connecting plate 307, the connecting shaft 308 is rotatably connected to the two connecting tubes 306, wherein the bottom of the upper connecting tube 306 and the outer side of the connecting shaft 308 are fixedly connected with a gear ring 309, and the connecting tube 306 at the bottom is A second gear 310 is fixedly connected to the top and located on the outside of the gear ring 309. The second gear 310 is meshed with the gear ring 309. When one of the connecting plates 307 rotates, the gear ring 309 will rotate, and the second gear 310 can rotate around the gear ring 309 because of the meshing relationship with the gear ring 309. In this way, the other connecting sleeve 304 can be rotated in the opposite direction, so that the four connecting sleeves 304 can be driven to move at the same time. The disinfection unit 3 also includes a mounting plate 311, a screw rod 312, a U-shaped plate 313 and a third driving source 314. The mounting plate 311 is symmetrically fixedly connected to one side of the frame 301, the screw rod 312 is rotatably connected between the two mounting plates 311, and the U-shaped plate 313 is threadedly connected to the screw rod The outer side of 312 and both ends of it are fixedly connected to one of the connecting sleeves 304, the third driving source 314 is fixedly connected to the outer side of one of the mounting plates 311 and its output end is fixedly connected to the screw rod 312, the third driving source 314 can drive the screw rod 312 to rotate, the rotation of the screw rod 312 can drive the U-shaped plate 313 to move, and the movement of the U-shaped plate 313 can drive the corresponding connecting sleeve 304 to move, the disinfection unit 3 also includes a spray plate 315, a storage box 316 and a feed pipe 317, the spray plate 315 is fixedly connected to the bottom of the corresponding connecting sleeve 304, the storage box 316 is fixedly connected to the inside of the tank body 106, and one end of the feed pipe 317 is equidistantly fixedly connected to the output end of the storage box 316.The other ends are connected to the corresponding connecting sleeves 304, and the spray plates 315 move with the connecting sleeves 304. The movement of the connecting sleeves 304 can drive the spray plates 315 to move. The four spray plates 315 can spray and disinfect the whole body of pedestrians when moving, thereby reducing the radioactive nuclear radiation on pedestrians.
[0026] Working principle: In actual use, before entering the device, pedestrians need to perform electrical control through the control panel 110. The control panel 110 will control the second driving source 216 to drive the first moving plate 213 to move. When moving, the first moving plate 213 will mesh with the two first gears 212 in sequence, and the rotation of the first gear 212 will drive the rotating shaft 206 to rotate, and the rotating shaft 206 will drive the corresponding sleeve 207 and the telescopic rod 208 to rotate, and the telescopic rod 208 will drive the corresponding closing door 202 to move and close. At the same time, after the internal closing door 202 is closed, the first moving plate 213 will continue to move and contact with another first gear 212, thereby driving another rotating shaft 206 to rotate, and driving the corresponding sleeve 207 and the telescopic rod 208 to rotate, so as to open the outer closing door 202, so as to form an opening and closing phenomenon. Through such a setting, the leakage prevention of nuclear radiation can be achieved; On the other hand, when a pedestrian passes by the leakage groove 108, the third driving source 314 will work, and the third driving source 314 will drive the screw rod 312 to rotate. The rotation of the screw rod 312 can drive the U-shaped plate 313 to move, and the movement of the U-shaped plate 313 can drive the corresponding connecting sleeve 304 to move. Because the center of the rotating rod 305 cannot move, the other end of the rotating rod 305 will also move during the movement. When one of the connecting plates 307 rotates, the ring gear 309 will rotate, and the second gear 310 can rotate around the ring gear 309 because of the meshing relationship with the ring gear 309, so that the other connecting sleeve 304 can rotate in the opposite direction, so that the four connecting sleeves 304 can be driven to move at the same time, so that the four spray plates 315 can be driven to spray around the pedestrians, so as to eliminate the nuclear radiation radioactive contamination attached to the outside of the pedestrians' clothes, thereby reducing the nuclear radiation content on the pedestrians' clothes; The sprayed cleaning agent will be discharged through the leakage groove 108 and discharged through the discharge pipe 109, thereby realizing the unified collection of polluted water and facilitating the subsequent treatment.
[0027] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.
Claims
1. An isolation door for nuclear radiation protection, comprising a shell mechanism (1), characterized in that: An opening and closing unit (2) is provided on the shell mechanism (1), and a disinfection unit (3) is provided inside the opening and closing unit (2); The housing mechanism (1) comprises a housing (101), a driving slot (102), and a channel (103); the driving slot (102) is opened inside the housing (101); the channel (103) is opened inside the housing (101) and is located on one side of the driving slot (102); two notches (105) are symmetrically opened inside the housing (101) and are located between the driving slot (102) and the channel (103); The opening and closing unit (2) comprises a sleeve plate (201) and a closing door (202), wherein the sleeve plate (201) is symmetrically fixedly connected to the inside of the driving groove (102), and the closing door (202) is slidably connected to the inside of the corresponding sleeve plate (201), and the closing door (202) extends to the inside of the channel (103) through the corresponding notch (105); The opening and closing unit (2) is provided with a driving mechanism for adjusting the position of the closed door (202).
2. The isolation door for nuclear radiation protection according to claim 1, characterized in that: The shell mechanism (1) is further provided with a through door (104), a slot body (106), an opening and closing door (107), a leakage slot (108), a discharge pipe (109) and a control panel (110), wherein the through door (104) is symmetrically opened on the shell (101) and is located on both sides of the channel (103), the channel (103) is connected to the outside through the two through doors (104), and the slot body (106) is opened inside the shell (101) and is located away from the channel (103). On one side of the driving slot (102), the opening and closing door (107) is provided on the shell (101), the slot body (106) is communicated with the outside through the opening and closing door (107), the leakage slot (108) is in a strip-shaped structure and is equidistantly provided at the bottom of the channel (103) and penetrates to the bottom of the shell (101), the discharge pipe (109) is fixedly connected to the bottom of the shell (101) and is located outside the leakage slot (108), and the control panel (110) is fixedly connected to the shell (101).
3. The isolation door for nuclear radiation protection according to claim 2, characterized in that: The opening and closing unit (2) further comprises a slide groove (203), a connecting block (204), a connecting cylinder (205) and a rotating shaft (206); the slide groove (203) is symmetrically structured and is opened on the corresponding sleeve plate (201); the number of the connecting blocks (204) is the same as the number of the slide grooves (203) and is fixedly connected to the corresponding closed door (202); the connecting blocks (204) extend to the outside of the sleeve plate (201) through the corresponding slide groove (203) and are slidably connected thereto; the connecting cylinder (205) is fixedly connected between the two sleeve plates (201); and the rotating shaft (206) is symmetrically structured and is rotationally connected to the connecting cylinder (205).
4. The isolation door for nuclear radiation protection according to claim 3, characterized in that: The opening and closing unit (2) further comprises a sleeve (207), a telescopic rod (208) and a spring (209); the sleeve (207) is symmetrically fixedly connected to the two ends of the corresponding rotating shaft (206); the telescopic rod (208) is rotatably connected to the corresponding connecting block (204); the telescopic rod (208) extends into the interior of the corresponding sleeve (207) and is slidably connected thereto; and the spring (209) is fixedly connected between the corresponding sleeve (207) and the telescopic rod (208).
5. The isolation door for nuclear radiation protection according to claim 4, characterized in that: The driving mechanism comprises a fixed plate (210), a rod body (211), a first gear (212), a first movable plate (213), a second movable plate (214), a first driving source (215) and a second driving source (216); the connecting tube (205) is configured as a hollow structure; the fixed plate (210) is symmetrically fixedly connected inside the connecting tube (205); the rod body (211) is symmetrically connected between two corresponding fixed plates (210); the first gears (212) are fixedly connected to the outside of the corresponding rotating shaft (206) and are located inside the connecting tube (205); the first movable plate (213) is slidably connected to the four rod bodies (211); ), the second movable plate (214) is connected between the outer sides of the four rod bodies (211), the first movable plate (213) and the second movable plate (214) are arranged in a symmetrical structure, one of the rod bodies (211) is rotatably connected to the two fixed plates (210) and an outer side thereof is provided with an external thread, the second movable plate (214) is threadedly connected to the corresponding rod body (211), the first movable plate (213) and the second movable plate (214) are both provided with teeth, the first movable plate (213) is respectively meshed and connected with the two first gears (212), and the second movable plate (214) is meshed and connected with the adjacent first gear (212).
6. The isolation door for nuclear radiation protection according to claim 5, characterized in that: The first driving source (215) is fixedly connected to one of the fixed plates (210) and its output end is connected to the corresponding rod body (211), and the second driving source (216) is fixedly connected to the other fixed plate (210) and its output end is fixedly connected to the first movable plate (213).
7. The isolation door for nuclear radiation protection according to claim 2, characterized in that: The disinfection unit (3) comprises a frame (301), the frame (301) being fixedly connected to the channel (103) and being located above the leakage groove (108), the frame (301) being arranged as a rectangular structure, the frame (301) being symmetrically provided with two longitudinal adjustment grooves (302) and transverse adjustment grooves (303), the longitudinal adjustment grooves (302) and transverse adjustment grooves (303) being combined to form a rectangular structure, the interiors of the longitudinal adjustment grooves (302) and the transverse adjustment grooves (303) being slidably connected to connecting sleeves (304), and the outer sides of the connecting sleeves (304) being rotatably connected to rotating rods (305).
8. The isolation door for nuclear radiation protection according to claim 3, characterized in that: The disinfection unit (3) further comprises a connecting tube (306), a connecting plate (307), and a connecting shaft (308); the connecting tube (306) is slidably connected between the outer sides of the two rotating rods (305); the connecting plate (307) is fixedly connected to the frame (301); the connecting shaft (308) is fixedly connected to the top of the connecting plate (307); the connecting shaft (308) is rotatably connected to the two connecting tubes (306); a gear ring (309) is fixedly connected to the bottom of the upper connecting tube (306) and the outer side of the connecting shaft (308); a second gear (310) is fixedly connected to the top of the lower connecting tube (306) and the outer side of the gear ring (309); the second gear (310) is meshingly connected to the gear ring (309).
9. The isolation door for nuclear radiation protection according to claim 4, characterized in that: The disinfection unit (3) further comprises a mounting plate (311), a screw rod (312), a U-shaped plate (313) and a third driving source (314); the mounting plate (311) is symmetrically fixedly connected to one side of the frame (301); the screw rod (312) is rotatably connected between the two mounting plates (311); the U-shaped plate (313) is threadedly connected to the outside of the screw rod (312) and both ends of the U-shaped plate (313) are fixedly connected to one of the connecting sleeves (304); and the third driving source (314) is fixedly connected to the outside of one of the mounting plates (311) and its output end is fixedly connected to the screw rod (312).
10. The isolation door for nuclear radiation protection according to claim 5, characterized in that: The disinfection unit (3) further comprises a spray plate (315), a material storage box (316) and a material delivery pipe (317); the spray plate (315) is fixedly connected to the bottom of the corresponding connecting sleeve (304); the material storage box (316) is fixedly connected to the inside of the tank body (106); one end of the material delivery pipe (317) is equidistantly fixedly connected to the output end of the material storage box (316), and the other end thereof is connected to the corresponding connecting sleeve (304).
