Telescopic medical radiation protection door

Abstract

The utility model discloses a telescopic medical anti -radiation door, including accomodating wallboard, the top of the front of accomodating wallboard installs telescopic component, the outside drive of telescopic component installs two sets of anti -radiation door body, the both sides of anti -radiation door body are installed and smearing mechanism, the immediate upper side of smearing mechanism installs the oil storage tank, the utility model discloses through smearing mechanism, oil storage tank, valve, micro -switch, spring and alignment block cooperation and use, when smearing mechanism removes fixed position, alignment block will be under the action of smearing mechanism and go up, spring compression occurs, micro -switch inductive occurs, and the lubricating oil in the inside of valve opening oil storage tank flows into smearing mechanism under the action of gravity, realizes automatic oil injection, and the lubricating smearing of bidirectional screw rod in telescopic component is carried out, effectively reduced the friction between anti -radiation door body and screw rod, makes the telescopic process of anti -radiation door body more stable, smooth, reduces the jamming phenomenon, and further is favorable to the use of personnel.

Description

Technical Field

[0001] This utility model relates to the field of radiation protection door technology, specifically a telescopic medical radiation protection door. Background Technology

[0002] Radiation protection doors are specially designed to block or reduce the penetration of ionizing radiation. They are widely used in places requiring radiation protection, such as medical facilities, nuclear industry, and scientific research laboratories. Their main function is to protect personnel from unnecessary radiation exposure and ensure environmental safety.

[0003] Radiation shielding doors can block or reduce ionizing radiation. In practical applications, these doors need to be opened and closed frequently. As the usage time accumulates, the opening and closing drive components operate under high load for a long time, making them prone to wear. This wear can cause the door to jam or shake during the extension and retraction process, which not only seriously affects the normal opening and closing of the radiation shielding door, but also reduces its performance and makes it unsuitable for use by personnel. Summary of the Invention

[0004] The purpose of this invention is to provide a retractable medical radiation shielding door to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a telescopic medical radiation shielding door, including a storage wall panel; a telescopic component is installed on the top of the front of the storage wall panel, two sets of radiation shielding door bodies are installed on the outer side of the telescopic component, an application mechanism is installed on both sides of the radiation shielding door bodies, an oil storage tank is installed directly above the application mechanism, a valve is installed directly below the bottom of the oil storage tank, a micro switch is installed at the bottom of the oil storage tank on one side of the valve, a spring is installed at the bottom of the oil storage tank outside the micro switch, an alignment block is installed at the bottom of the spring, the alignment block is located inside the application mechanism, and a cleaning mechanism is installed on one side of the application mechanism.

[0006] Preferably, the coating mechanism includes lubrication rings disposed on both sides of the radiation shielding door, an oil injection head disposed on the top of the lubrication ring, and a sponge ring disposed on the inner wall of the lubrication ring.

[0007] Preferably, the cleaning mechanism includes a fixed ring disposed on one side of the lubrication ring, and the inner wall of the fixed ring is provided with a scraper.

[0008] Preferably, a sensor is installed on the side of the radiation-proof door near the bottom of the scraper.

[0009] Preferably, a sealing ring is provided on the outer side of the radiation-proof door, and a magnetic block is installed on the side of the sealing ring.

[0010] Preferably, a guide block is provided on the back of the radiation-proof door, and a guide groove is provided inside the storage wall panel near the guide block, so that the guide block can move within the guide groove.

[0011] Preferably, the bottom of the radiation-proof door is provided with multiple sets of rollers, which are arranged horizontally at equal intervals.

[0012] Preferably, an observation window is provided inside the front of the radiation-proof door, and a handle is installed on one side of the front of the radiation-proof door.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a coating mechanism, an oil storage tank, a valve, a micro switch, a spring, and an alignment block in combination. When the coating mechanism moves to a fixed position, the alignment block moves upward under the action of the coating mechanism, the spring is compressed, the micro switch is activated, the valve opens, and the lubricating oil inside the oil storage tank flows into the coating mechanism under the action of gravity, realizing automatic oil injection. This lubricates the bidirectional threaded rod in the telescopic component, effectively reducing the friction between the radiation-proof door and the threaded rod, making the telescopic process of the radiation-proof door more stable and smooth, reducing jamming, and thus benefiting the use of personnel.

[0015] 2. This utility model uses a fixed ring and a scraper together. During the operation of the radiation-proof door, the scraper on the inner wall of the fixed ring will continuously clean the surface of the threaded rod in the telescopic component to prevent the accumulation of these impurities, so that the radiation-proof door can operate better and avoid jamming. Attached Figure Description

[0016] Figure 1 This is a front perspective view of the present utility model;

[0017] Figure 2 This is a side perspective view of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the radiation-proof door of this utility model;

[0019] Figure 4 This is a schematic diagram of the oil storage tank part of this utility model.

[0020] Figure 5 This is a schematic diagram of the telescopic component of this utility model.

[0021] Figure 6 This is a schematic diagram of the coating mechanism of this utility model.

[0022] In the diagram: 1. Storage wall panel; 101. Guide groove; 2. Telescopic component; 3. Radiation-proof door; 301. Sealing ring; 302. Magnetic block; 303. Guide block; 304. Roller; 305. Observation window; 306. Handle; 4. Coating mechanism; 401. Lubricating ring; 402. Sponge ring; 403. Oil injection head; 5. Oil reservoir; 501. Valve; 502. Micro switch; 503. Spring; 504. Alignment block; 6. Cleaning mechanism; 601. Fixing ring; 602. Scraper; 7. Sensor. Detailed Implementation

[0023] 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.

[0024] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments;

[0025] Example 1:

[0026] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Please refer to the accompanying drawings. Figures 1 to 6 Please refer to the retractable medical radiation shielding door provided in this application. Figure 1 , Figure 4 and Figure 5 The system includes a storage wall panel 1; a telescopic assembly 2 is installed on the top of the front of the storage wall panel 1; two sets of anti-radiation doors 3 are installed on the outside of the telescopic assembly 2; an application mechanism 4 is installed on both sides of the anti-radiation doors 3; an oil storage tank 5 is installed directly above the application mechanism 4; a valve 501 is installed directly below the bottom of the oil storage tank 5; a micro switch 502 is installed at the bottom of the oil storage tank 5 on one side of the valve 501; a spring 503 is installed at the bottom of the oil storage tank 5 outside the micro switch 502; an alignment block 504 is installed at the bottom of the spring 503; the alignment block 504 is located inside the application mechanism 4; a cleaning mechanism 6 is installed on one side of the application mechanism 4; the telescopic assembly 2 consists of a motor and a bidirectional threaded rod; the output end of the motor is connected to the bidirectional threaded rod; and the outside of the bidirectional threaded rod is connected to the anti-radiation doors 3.

[0027] Specifically, the telescopic component 2 provides the telescopic power source for the two sets of radiation shielding doors 3, ensuring that the radiation shielding doors 3 can open and close smoothly to meet the needs of personnel entry and exit and protection. The coating mechanism 4 on both sides of the radiation shielding door 3 can lubricate the contact parts between the radiation shielding door 3 and the bidirectional threaded rod when the radiation shielding door 3 is running, reduce friction, ensure the stable operation of the radiation shielding door 3, and reduce component wear. When the coating mechanism 4 moves to a fixed position, the alignment block 504 will move upward under the action of the coating mechanism 4, the spring 503 will be compressed, the micro switch 502 will be sensed, the valve 501 will open, and the lubricating oil inside the oil storage tank 5 will flow into the coating mechanism 4 under the action of gravity, realizing automatic oil injection and lubricating the bidirectional threaded rod. The cleaning mechanism 6 on one side of the coating mechanism 4 cleans the bidirectional threaded rod during the operation of the radiation shielding door 3, removing dust, debris, etc., to prevent them from affecting the operation of the radiation shielding door 3.

[0028] Please refer to this carefully. Figure 5 and Figure 6 The coating mechanism 4 includes lubrication rings 401 disposed on both sides of the radiation shielding door 3, an oil injection head 403 disposed on the top of the lubrication rings 401, and a sponge ring 402 disposed on the inner wall of the lubrication rings 401.

[0029] Specifically, in order to achieve a lubricating effect on the threaded rod in the telescopic assembly 2, when lubricating oil is injected into the sponge ring 402 in the lubrication ring 401 through the oil injection head 403, the sponge ring 402 absorbs and stores it. When the radiation-proof door 3 telescopically extends or retracts, the sponge ring 402 contacts the threaded rod in the telescopic assembly 2 and continuously releases lubricating oil, effectively reducing the friction between the radiation-proof door 3 and the threaded rod. This not only makes the extension and retraction process of the radiation-proof door 3 more stable and smooth, reducing jamming and improving passage efficiency, but also greatly reduces the wear of the radiation-proof door 3 and the threaded rod, extending the service life of these key components.

[0030] Please refer to this carefully. Figure 5 The cleaning mechanism 6 includes a fixing ring 601 disposed on one side of the lubrication ring 401, and a scraper 602 is disposed on the inner wall of the fixing ring 601.

[0031] Specifically, in order to clean the threaded rod in the telescopic assembly 2, the fixing ring 601 is installed on one side of the lubrication ring 401, providing a stable installation base for the scraper 602. The scraper 602 installed on the inner wall continuously cleans the surface of the threaded rod in the telescopic assembly 2 during the operation of the radiation-proof door 3, preventing the accumulation of these impurities, so that the radiation-proof door 3 can operate better and avoid jamming.

[0032] Please refer to this carefully. Figure 5A sensor 7 is installed on the side of the radiation-proof door 3, below the scraper 602. The sensor 7 is a position actuator.

[0033] Specifically, in order to monitor the movement position of the radiation shielding door 3, the sensor 7 can monitor the movement position of the radiation shielding door 3, observe whether the radiation shielding door 3 has moved into place, and avoid the radiation shielding door 3 not moving into place, which would affect the use by personnel.

[0034] Please refer to this carefully. Figure 3 A sealing ring 301 is provided on the outside of the radiation-proof door 3, and a magnetic block 302 is installed on the side of the sealing ring 301.

[0035] Specifically, in order to maintain the airtightness between the two sets of radiation-proof door bodies 3, the sealing ring 301 is wrapped around the outside of the radiation-proof door body 3. The sealing ring 301 can fit tightly with the other set of radiation-proof door bodies 3 when the radiation-proof door body 3 is closed, filling the tiny gaps between the radiation-proof door bodies 3 and greatly improving the airtightness of the radiation-proof door body 3 when it is closed. When the radiation-proof door body 3 is closed, the magnetic force generated between the magnetic blocks 302 can enhance the sealing effect.

[0036] Please refer to this carefully. Figure 1 and Figure 2 The back of the radiation-proof door 3 is provided with a guide block 303, and the storage wall panel 1 is provided with a guide groove 101 near the guide block 303. The guide block 303 moves to be located inside the guide groove 101.

[0037] Specifically, in order to keep the radiation-proof door 3 horizontal during movement, the guide block 303 on the back of the radiation-proof door 3 cooperates with the guide groove 101 inside the storage wall panel 1. When the radiation-proof door 3 moves in extension and retraction, the guide block 303 moves in the guide groove 101, which can ensure that the radiation-proof door 3 runs along the predetermined trajectory and avoid the radiation-proof door 3 from deviating or shaking during extension and retraction, thereby maintaining the stability of the operation of the radiation-proof door 3.

[0038] Please refer to this carefully. Figure 1 The bottom of the radiation-proof door 3 is equipped with multiple sets of rollers 304, which are arranged horizontally at equal intervals.

[0039] Specifically, in order to ensure the smooth operation of the radiation shielding door 3, the rollers 304 can greatly reduce the friction between the radiation shielding door 3 and the ground. When the radiation shielding door 3 extends or retracts, the rollers 304 can roll easily, making the movement of the radiation shielding door 3 more stable and smooth, reducing jamming. At the same time, they can evenly distribute the weight of the radiation shielding door 3, preventing the radiation shielding door 3 from deforming due to excessive local stress, which would affect its radiation shielding performance and sealing effect.

[0040] Please refer to this carefully. Figure 1An observation window 305 is provided inside the front of the radiation-proof door 3, and a handle 306 is installed on one side of the front of the radiation-proof door 3.

[0041] Specifically, to facilitate the use of the radiation shielding door 3, the observation window 305 provides an important observation channel for medical staff and patients. In the radiology department, medical staff can observe the patient's condition in real time through the observation window 305 when operating equipment without opening the radiation shielding door 3. This ensures timely monitoring of the patient's condition, avoids the risk of radiation leakage, and maintains the stability of the indoor radiation environment. The handle 306 greatly enhances the ease of operation of the radiation shielding door 3.

[0042] Working principle: The telescopic component 2 provides the telescopic power source for the two sets of radiation shielding doors 3, ensuring that the radiation shielding doors 3 can open and close smoothly. When the radiation shielding door 3 moves telescopically, when the oil injection head 403 moves to a fixed position, the alignment block 504 will move upward under the action of the oil injection head 403, the spring 503 will be compressed, the micro switch 502 will be sensed, the valve 501 will open, and the lubricating oil inside the oil storage tank 5 will be injected into the sponge ring 402 in the lubrication ring 401 through the oil injection head 403 under the action of gravity. The sponge ring 402 absorbs and stores it. The sponge ring 402 contacts the threaded rod in the telescopic component 2 and continuously releases lubricating oil, effectively reducing the friction between the radiation shielding door 3 and the threaded rod. At the same time, the scraper 602 can clean the surface of the threaded rod in the telescopic component 2.

[0043] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A retractable medical radiation shielding door, comprising a storage wall panel (1); characterized in that: The storage wall panel (1) has a telescopic assembly (2) installed on the top of its front side. Two sets of anti-radiation doors (3) are installed on the outside of the telescopic assembly (2). The anti-radiation doors (3) have a coating mechanism (4) installed on both sides. An oil storage tank (5) is installed directly above the coating mechanism (4). A valve (501) is installed directly below the bottom of the oil storage tank (5). A micro switch (502) is installed at the bottom of the oil storage tank (5) on one side of the valve (501). A spring (503) is installed at the bottom of the oil storage tank (5) outside the micro switch (502). An alignment block (504) is installed at the bottom of the spring (503). The alignment block (504) is located inside the coating mechanism (4). A cleaning mechanism (6) is installed on one side of the coating mechanism (4).

2. The telescopic medical radiation shielding door according to claim 1, characterized in that: The coating mechanism (4) includes a lubrication ring (401) disposed on both sides of the radiation shielding door (3), an oil injection head (403) is disposed on the top of the lubrication ring (401), and a sponge ring (402) is disposed on the inner wall of the lubrication ring (401).

3. A telescopic medical radiation shielding door according to claim 2, characterized in that: The cleaning mechanism (6) includes a fixing ring (601) disposed on one side of the lubrication ring (401), and a scraper (602) is provided on the inner wall of the fixing ring (601).

4. A telescopic medical radiation shielding door according to claim 1, characterized in that: A sensor (7) is installed on the side of the radiation-proof door (3) below the scraper (602).

5. A telescopic medical radiation shielding door according to claim 4, characterized in that: A sealing ring (301) is provided on the outside of the radiation-proof door (3), and a magnetic block (302) is installed on the side of the sealing ring (301).

6. A telescopic medical radiation shielding door according to claim 5, characterized in that: The back of the radiation-proof door (3) is provided with a guide block (303), and the storage wall panel (1) is provided with a guide groove (101) near the guide block (303). The guide block (303) moves to be located inside the guide groove (101).

7. A telescopic medical radiation shielding door according to claim 1, characterized in that: The bottom of the radiation-proof door (3) is provided with multiple sets of rollers (304), which are arranged horizontally at equal intervals.

8. A telescopic medical radiation shielding door according to claim 1, characterized in that: An observation window (305) is provided inside the front of the radiation-proof door (3), and a handle (306) is installed on one side of the front of the radiation-proof door (3).

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