Leak-tight combined radiation shielded room

Abstract

The utility model relates to radiation protection technical field, concretely relates to a kind of leakage-proof combined type ray shield room, including rectangular bottom plate, the top of the rectangular bottom plate is fixedly connected with shield room body, the opposite sides of the shield room body are all provided with ventilation opening, the inner wall of the ventilation opening is slidably connected with dustproof plate, the ventilation opening is provided with dustproof mechanism by the dustproof plate, the dustproof mechanism includes at least two sliding grooves, several slide rods.The utility model, by design dustproof mechanism, can filter the airflow into the shield room, impurities cannot enter the shield room, can solve the environment around, dust and other sundries can enter the shield room along with airflow, which can cause the shield room to need to be cleaned again after ventilation is completed, can increase the working intensity of staff, and, the shield room needs time to clean, can affect the efficiency problem of shield room in working.

Description

Technical Field

[0001] This utility model relates to the field of radiation protection technology, specifically to a combined radiation shielding room that prevents leakage. Background Technology

[0002] In industries and other fields, X-ray inspection is widely used for non-destructive testing of metal materials and other objects, or for detecting internal defects. X-ray monitoring is one of the important means to ensure product quality and safety. However, while X-rays bring great benefits, they also come with potential hazards. Therefore, anti-leakage combined X-ray shielding rooms have been developed.

[0003] However, existing leak-proof combined radiation shielding rooms require ventilation when not in use. But dust and other debris from the surrounding environment can enter the shielding room with the airflow. This means that the shielding room needs to be cleaned again after ventilation, which increases the workload of the staff. In addition, cleaning the shielding room takes time, which affects the efficiency of putting the shielding room into operation.

[0004] Therefore, a combined radiation shielding room designed to prevent leakage is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a leak-proof combined radiation shielding room. By designing a dustproof mechanism, the airflow entering the shielding room can be filtered, preventing impurities from entering. This solves the problem that dust and other debris from the surrounding environment may enter the shielding room with the airflow, which would require cleaning after ventilation, increasing the workload of staff. Furthermore, cleaning the shielding room takes time, affecting the efficiency of putting the shielding room into operation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rectangular base plate is included, a shielded room body is fixedly connected to the top of the rectangular base plate, ventilation openings are provided on both opposite sides of the shielded room body, and a dustproof plate is slidably connected to the inner wall of the ventilation opening;

[0007] The ventilation opening is equipped with a dustproof mechanism through the dustproof plate. The dustproof mechanism includes at least two sliding grooves, several sliding rods, several limiting grooves, and at least two springs.

[0008] The shielded room body has shielding plates slidably connected to both sides of the shielded room body. The shielding plates are adapted to the ventilation openings, and the ventilation openings are equipped with ventilation components through the shielding plates.

[0009] Preferably, the two slide grooves are symmetrically distributed, the slide grooves are opened on the side of the dustproof plate, and the plurality of slide rods are symmetrically distributed.

[0010] Preferably, two of the slide rods are located within the slide groove and are slidably connected to the slide groove, and the plurality of limiting grooves are symmetrically distributed.

[0011] Preferably, the limiting groove is formed inside the shielding room body, and the ends of the two sliding rods that are far apart from each other extend into the limiting groove and are slidably connected to the limiting groove.

[0012] Preferably, the two springs are symmetrically distributed, the springs are located in the groove, and the two ends of the springs are fixedly connected to the ends of the two slide rods that are close to each other.

[0013] Preferably, the ventilation assembly includes two baffles fixedly connected to the side of the shielded room body, the two baffles being symmetrically distributed, a threaded rod penetrating the top of each baffle, the threaded rod being rotatably connected to the baffle, and a connecting block fixedly connected to the side of the shielding baffle.

[0014] Preferably, the threaded rod passes through the connecting block and is threadedly connected to the connecting block. Pulleys are fixedly connected to the outer walls of both threaded rods, and a belt is sleeved between the two pulleys. A motor is installed above the shielded room body, and the top of one of the threaded rods is fixedly connected to the output end of the motor.

[0015] Compared with the prior art, this utility model provides a combined radiation shielding room that prevents leakage, which has the following beneficial effects:

[0016] 1. When ventilating the shielded room, impurities in the air will be blocked by the dustproof plate and will not enter the shielded room. When the dustproof plate is damaged, press the two sliding rods to move closer to each other and away from the limit groove, then remove the dustproof plate from the vent and replace it. The operation is relatively convenient and the dustproof plate can be put into operation as soon as possible.

[0017] 2. When ventilating the shielded room, start the motor to drive the threaded rod to rotate, which in turn drives another threaded rod to rotate through the pulley and belt. This causes both shielding plates to move simultaneously, exposing the ventilation openings for ventilation. No manual intervention is required, further improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a side sectional view of the structure of this utility model;

[0020] Figure 3 This is a partial cross-sectional structural diagram of the dustproof mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the splicing structure of the shielded room of this utility model;

[0022] Figure 5 This utility model Figure 3 A magnified schematic diagram of the structure of A in the middle.

[0023] In the diagram: 1. Rectangular base plate; 2. Shielded room body; 3. Ventilation opening; 4. Dustproof plate; 5. Slide groove; 6. Slide rod; 7. Limiting groove; 8. Spring; 10. Shielding baffle plate; 11. Baffle; 12. Threaded rod; 13. Connecting block; 14. Motor; 15. Pulley; 16. Belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] Please see Figure 1 - Figure 5 In this embodiment, a combined radiation shielding room for preventing leakage includes a rectangular base plate 1. The top of the rectangular base plate 1 is fixedly connected to the shielding room body 2. Ventilation openings 3 are provided on both opposite sides of the shielding room body 2. A dustproof plate 4 is slidably connected to the inner wall of the ventilation opening 3.

[0026] The ventilation opening 3 is equipped with a dustproof mechanism through the dustproof plate 4. The dustproof mechanism includes at least two sliding grooves 5, several sliding rods 6, several limiting grooves 7 and at least two springs 8.

[0027] The shielded room body 2 is slidably connected to shielding baffles 10 on both sides. The shielding baffles 10 are adapted to the ventilation openings 3. The ventilation openings 3 are equipped with ventilation components through the shielding baffles 10.

[0028] The connection between the lead plate and the concrete of the shielding room is spliced ​​and embedded, without gaps. Radiation will not pass through the concrete and lead plate to enter the shielding room. When the shielding room body 2 does not need to work and ventilation is required, the ventilation component is activated first, and the shielding shield 10 is moved away from the ventilation opening 3, exposing the ventilation opening 3. At this time, the ventilation openings 3 on both sides will form a convection airflow to ventilate the shielding room body 2. At this time, dust and other debris in the air will be blocked by the dustproof plate 4 and will not enter the shielding room body 2. When the dustproof plate 4 is blocked or damaged, press the two sliding rods 6 to bring them closer together. At this time, under the action of the dustproof mechanism, the two sliding rods 6 will leave the limiting groove 7. At this time, the fixation between the dustproof plate 4 and the shielding room body 2 will be released. At this time, the dustproof plate 4 can be removed from the ventilation opening 3 for cleaning or replacement.

[0029] At this time, the shielded room body 2 is ventilated, and the airflow entering the shielded room body 2 is filtered, so impurities will not enter the shielded room body 2 and affect the environment inside the shielded room body 2. The staff do not need to clean the shielded room body 2 after ventilation, which reduces the workload of the staff. At the same time, the shielded room body 2 can be put into work quickly after ventilation without reducing work efficiency. In addition, if the dustproof panel 4 is blocked or damaged, it can be quickly disassembled without complicated procedures, so that the dustproof panel 4 can be put into work as soon as possible.

[0030] Two sliding grooves 5 are symmetrically distributed, and the sliding grooves 5 are opened on the side of the dustproof plate 4. Several sliding rods 6 are symmetrically distributed.

[0031] Two of the sliding rods 6 are located inside the sliding groove 5 and are slidably connected to the sliding groove 5; several limiting grooves 7 are symmetrically distributed.

[0032] The limiting groove 7 is opened inside the shielded room body 2. The ends of the two sliding rods 6 that are far apart from each other extend into the limiting groove 7 and are slidably connected with the limiting groove 7.

[0033] Two springs 8 are symmetrically distributed and located in the groove 5. The two ends of the springs 8 are fixedly connected to the two sliding rods 6 that are close to each other.

[0034] When the dustproof plate 4 is damaged or blocked, first pull the two sliding rods 6 closer together. At this time, the spring 8 is in a compressed state. After the two sliding rods 6 leave the two limiting grooves 7, the fixation between the dustproof plate 4 and the shielding room body 2 is released. At this time, the dustproof plate 4 can be removed from the vent 3 for cleaning or replacement. When installing the dustproof plate 4, align the dustproof plate 4 with the vent 3 and install the air intake. After the sliding rods 6 are aligned with the limiting grooves 7, release the two sliding rods 6. At this time, under the reset action of the spring 8, the two sliding rods 6 will move away from each other until they are fixed in the limiting grooves 7, thus fixing the position between the dustproof plate 4 and the shielding room body 2 and preventing the dustproof plate 4 from falling off due to accidental contact.

[0035] At this time, the dustproof panel 4 was quickly installed and disassembled. The dustproof panel 4 could be quickly disassembled without complicated procedures, which reduced the workload of the staff, improved work efficiency, and allowed the dustproof panel 4 to be put into work as soon as possible.

[0036] The ventilation assembly includes two baffles 11 fixedly connected to the side of the shielded room body 2. The two baffles 11 are symmetrically distributed. A threaded rod 12 passes through the top of the baffle 11 and is rotatably connected to the baffle 11. A connecting block 13 is fixedly connected to the side of the shielding baffle 10.

[0037] The threaded rod 12 passes through the connecting block 13 and is threadedly connected to the connecting block 13. Pulleys 15 are fixedly connected to the outer walls of the two threaded rods 12. A belt 16 is sleeved between the two pulleys 15. A motor 14 is installed above the shielded room body 2. The top of one of the threaded rods 12 is fixedly connected to the output end of the motor 14.

[0038] When ventilating the shielded room body 2, the motor 14 is started first. The motor 14 will drive the threaded rod 12 to rotate. When one of the threaded rods 12 rotates, the pulley 15 on its outer wall will drive the other threaded rod 12 to rotate through the belt 16. At this time, both threaded rods 12 start to rotate. Since the shielding baffle 10 is slidably connected to the shielded room body 2, under the limiting effect of the shielded room body 2 on the shielding baffle 10, the shielding baffle 10 will start to move on the shielded room body 2 due to the rotation of the threaded rod 12 until the ventilation opening 3 is exposed. At this time, the shielded room body 2 can be ventilated.

[0039] At this time, ventilation was carried out on the shielded room body 2. By setting up a power source, the two shielding baffles 10 can be moved, reducing energy consumption. At the same time, no manual intervention is required, further reducing the workload of staff and improving work efficiency.

[0040] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0041] Any connection method that can achieve its beneficial effect can be implemented, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined radiation shielding room for preventing leakage, characterized in that: Includes a rectangular base plate (1), the top of which is fixedly connected to a shielded room body (2), and ventilation openings (3) are provided on both sides of the shielded room body (2), with a dustproof plate (4) slidably connected to the inner wall of the ventilation opening (3). The ventilation opening (3) is provided with a dustproof mechanism through the dustproof plate (4). The dustproof mechanism includes at least two sliding grooves (5), several sliding rods (6), several limiting grooves (7) and at least two springs (8). The shielded room body (2) is slidably connected to shielding baffles (10) on both sides. The shielding baffles (10) are adapted to the ventilation openings (3). The ventilation openings (3) are equipped with ventilation components through the shielding baffles (10).

2. The anti-leakage combined radiation shielding room according to claim 1, characterized in that: The two slide grooves (5) are symmetrically distributed and the slide grooves (5) are opened on the side of the dustproof plate (4), and the several slide rods (6) are symmetrically distributed.

3. The anti-leakage combined radiation shielding room according to claim 2, characterized in that: Two of the slide rods (6) are located in the slide groove (5) and are slidably connected to the slide groove (5), and several of the limiting grooves (7) are symmetrically distributed.

4. The anti-leakage combined radiation shielding room according to claim 3, characterized in that: The limiting groove (7) is opened inside the shielded room body (2), and the ends of the two sliding rods (6) that are far apart from each other extend into the limiting groove (7) and are slidably connected to the limiting groove (7).

5. A combined radiation shielding room for preventing leakage radiation as described in claim 4, characterized in that: The two springs (8) are symmetrically distributed and located in the groove (5). The two ends of the springs (8) are fixedly connected to the two sliding rods (6) that are close to each other.

6. The anti-leakage combined radiation shielding room according to claim 1, characterized in that: The ventilation assembly includes two baffles (11) fixedly connected to the side of the shielded room body (2). The two baffles (11) are symmetrically distributed. A threaded rod (12) passes through the top of the baffle (11). The threaded rod (12) is rotatably connected to the baffle (11). A connecting block (13) is fixedly connected to the side of the shielding baffle (10).

7. A combined radiation shielding room for preventing leakage radiation as described in claim 6, characterized in that: The threaded rod (12) passes through the connecting block (13) and is threadedly connected to the connecting block (13). Pulleys (15) are fixedly connected to the outer walls of the two threaded rods (12), and a belt (16) is sleeved between the two pulleys (15). A motor (14) is provided above the shielded room body (2), and the top of one of the threaded rods (12) is fixedly connected to the output end of the motor (14).

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