Radiation-proof door for hospital

Abstract

The utility model discloses a hospital radiation-proof door which comprises a radiation-proof door body, a groove is formed in the bottom wall of the radiation-proof door body, a radiation-proof block is connected in the groove in a sliding mode, a mounting groove is formed in the position, above the groove, of the radiation-proof door body, a mounting base is arranged in the mounting groove and is a rectangular cavity, and the radiation-proof block is connected with the mounting base in a sliding mode. A fixing seat is fixedly welded to the inner wall of the top side of the mounting seat, a push rod is slidably connected to the fixing seat, a fixing block is fixedly welded to the push rod, the push rod is sleeved with an elastic spring, and the two ends of the elastic spring are fixedly connected with the fixing seat and the fixing block respectively. According to the anti-radiation door, the installation base, the fixing base, the push rod, the fixing block, the elastic spring, the connecting rod and other parts are arranged on the anti-radiation door body in a matched mode, the effect that the anti-radiation block automatically moves downwards along with closing of the anti-radiation door body is achieved, no electric energy driving force is needed, and the use cost is reduced.

Description

Technical Field

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

[0002] With the rapid development of modern technology, an invisible and intangible source of pollution has increasingly attracted attention from all sectors of society. This is electromagnetic radiation, which is known as the "invisible killer." For the human body, a good conductor, electromagnetic waves will inevitably pose a certain degree of harm. In order to reduce the harm to the human body caused by radiation leakage and penetration, radiation protection doors have emerged. They are mainly used in places with radiation, such as hospital radiology departments, to isolate most of the radioactive materials, thereby reducing the harm of radiation to the human body.

[0003] In the prior art, the authorized patent with publication number CN 220184994 U discloses a radiation-proof door, including a radiation-proof door with a protective structure installed at the bottom. The protective structure includes a controller, which is fixedly connected to the side of the radiation-proof door. A fixed rod is fixedly connected to the bottom of the radiation-proof door. A first guide rod is rotatably connected to the bottom of the controller, and the first guide rod is rotatably connected to the fixed rod. A connecting rod is fixedly connected to the bottom of the radiation-proof door. A first rotating shaft is slidably connected to the connecting rod. A second rotating shaft is slidably connected to the top of the first guide rod. A second guide rod is rotatably connected to the first rotating shaft, and the second guide rod is rotatably connected to the second rotating shaft. A pressure rod is rotatably connected to the bottom of the second guide rod, and the pressure rod is slidably connected to the radiation-proof door. A protective block is fixedly connected to the bottom of the pressure rod, and the protective block is slidably connected to the radiation-proof door. The controller controls the protective block to move downwards, reducing radiation leakage.

[0004] However, the above-mentioned technical solutions have a relatively complex overall structure and require a controller to move the protective block down for protection, which consumes electricity and increases the cost of use. In response, we have proposed a hospital radiation protection door to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a hospital radiation protection door to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hospital radiation protection door, comprising:

[0007] The radiation shielding door body has a groove on its bottom wall, within which a radiation shielding block is slidably connected. Above the groove, the door body has an installation slot containing a mounting base, which is a rectangular cavity. A fixing seat is fixedly welded to the inner top wall of the mounting base. A push rod is slidably connected to the fixing seat, and a fixing block is fixedly welded to the push rod. A spring spring is fitted onto the push rod, with its two ends fixedly connected to the fixing seat and the fixing block, respectively. A slider is fixedly welded to the middle of the top wall of the radiation shielding block, and the slider is slidably connected to the bottom wall of the mounting base. A connecting rod is rotatably mounted on the top of the slider, with the end of the connecting rod furthest from the slider rotatably mounted on the push rod.

[0008] Preferably, the end of the push rod away from the connecting rod passes through the side wall of the mounting base and is slidably connected thereto. Two guide posts are fixedly welded to the top wall of the radiation shielding block, and both guide posts are slidably connected to the bottom wall of the mounting base.

[0009] Preferably, a snap-fit ​​groove is provided on the inner side wall of the mounting groove, and a snap-fit ​​block is fixedly welded to the inner end of the mounting base, the snap-fit ​​block being movably inserted into the snap-fit ​​groove.

[0010] Preferably, the radiation shielding door body has rectangular grooves on the side walls at the front and rear ends of the mounting groove, and two locking seats are fixedly welded on the mounting base. The locking seats are fixedly installed in the rectangular groove by fastening bolts.

[0011] Preferably, a pair of rollers are fixedly installed on the front and rear walls of the radiation shielding door body near the bottom.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, through the cooperation of components such as mounting base, fixing base, push rod, fixing block, elastic spring and connecting rod on the body of the radiation-proof door, allows the push rod to slide into the inner cavity of the mounting base under the squeezing force of the door frame during the closing process of the radiation-proof door body. This causes the connecting rod to flip downward, push the slider to slide down, and thus move the radiation-proof block down to fit tightly against the ground, reducing radiation leakage. This achieves the effect of the radiation-proof block automatically moving down as the radiation-proof door body closes, without the need for any electric driving force, thus reducing the cost of use.

[0014] 2. One end of the mounting base of this utility model is snapped onto the radiation-proof door body through the snap-fit ​​of the snap-fit ​​block and the snap-fit ​​groove, and the other end is fixed to the outer side wall of the radiation-proof door body through the locking seat, so that the mounting base and the radiation-proof block can be easily removed and installed from the radiation-proof door body, thereby facilitating the maintenance and replacement of the internal components of the radiation-proof block and the mounting base. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a hospital radiation protection door proposed in this utility model;

[0016] Figure 2 This is a cross-sectional front view of the mounting base in a hospital radiation shielding door proposed in this utility model;

[0017] Figure 3 This utility model proposes a hospital radiation protection door. Figure 2 Enlarged structural diagram at point A in the middle;

[0018] Figure 4 This utility model proposes a hospital radiation protection door. Figure 1 Enlarged structural diagram at point B in the middle.

[0019] In the diagram: 1. Radiation-proof door body; 2. Groove; 3. Radiation-proof block; 4. Mounting groove; 5. Mounting base; 6. Fixing base; 7. Push rod; 8. Fixing block; 9. Spring; 10. Slider; 11. Connecting rod; 12. Guide post; 13. Snap-fit ​​groove; 14. Snap-fit ​​block; 15. Rectangular groove; 16. Locking seat; 17. Roller. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a hospital radiation protection door, comprising:

[0022] The radiation shielding door body 1 has a groove 2 on its bottom wall. A radiation shielding block 3 is slidably connected in the groove 2. An installation groove 4 is provided above the groove 2. An installation seat 5 is provided in the installation groove 4. The installation seat 5 is a rectangular cavity. A fixing seat 6 is fixedly welded to the inner top wall of the installation seat 5. A push rod 7 is slidably connected to the fixing seat 6. A fixing block 8 is fixedly welded to the push rod 7. A spring spring 9 is sleeved on the push rod 7. The two ends of the spring spring 9 are fixedly connected to the fixing seat 6 and the fixing block 8, respectively. A slider 10 is fixedly welded to the middle of the top wall of the radiation shielding block 3. The slider 10 is slidably connected to the bottom wall of the installation seat 5. A connecting rod 11 is rotatably installed at the top of the slider 10. The end of the connecting rod 11 away from the slider 10 is rotatably installed on the push rod 7.

[0023] The end of the push rod 7 away from the connecting rod 11 passes through the side wall of the mounting base 5 and is slidably connected thereto. Two guide posts 12 are fixedly welded to the top wall of the radiation shielding block 3. Both guide posts 12 are slidably connected to the bottom wall of the mounting base 5. The guide posts 12 facilitate the guidance of the radiation shielding block 3 when it is raised or lowered.

[0024] The inner wall of the mounting groove 4 is provided with a snap-fit ​​groove 13, and the inner end of the mounting base 5 is fixedly welded with a snap-fit ​​block 14. The snap-fit ​​block 14 is movably inserted into the snap-fit ​​groove 13. The mounting base 5 can be easily fixed by the snap-fit ​​block 14 and the snap-fit ​​groove 13.

[0025] The radiation-proof door body 1 has rectangular grooves 15 on the side walls at the front and rear ends of the mounting groove 4. Two locking seats 16 are fixedly welded on the mounting base 5. The locking seats 16 are fixedly installed in the rectangular groove 15 by fastening bolts. The mounting base 5 can be fixed to the radiation-proof door body 1 by the locking seats 16.

[0026] A pair of rollers 17 are fixedly installed on the front and rear walls near the bottom of the radiation shielding door body 1. The rollers 17 facilitate the sliding opening and closing of the radiation shielding door body 1.

[0027] Working principle: This utility model utilizes the cooperation of components such as mounting base 5, fixing base 6, push rod 7, fixing block 8, elastic spring 9, and connecting rod 11 on the radiation-proof door body 1. During the closing process of the radiation-proof door body 1, the push rod 7 is squeezed by the door frame and slides into the inner cavity of the mounting base 5, thereby causing the connecting rod 11 to flip downward, pushing the slider 10 to slide down, and thus causing the radiation-proof block 3 to move down and fit tightly against the ground, reducing radiation leakage. This achieves the effect of the radiation-proof block 3 automatically moving downward as the radiation-proof door body 1 closes, without any electric driving force, reducing the cost of use. One end of the mounting base 5 is engaged with the radiation-proof door body 1 through the engagement of the locking block 14 and the locking groove 13, and the other end is fixed to the outer wall of the radiation-proof door body 1 through the locking seat 16, making it easy to remove and install the mounting base 5 and the radiation-proof block 3 from the radiation-proof door body 1, thereby facilitating the maintenance and replacement of the internal components of the radiation-proof block 3 and the mounting base 5.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] 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 hospital radiation protection door, characterized in that, include: The radiation shielding door body (1) has a groove (2) on its bottom wall. A radiation shielding block (3) is slidably connected in the groove (2). An installation groove (4) is provided above the groove (2) on the radiation shielding door body (1). An installation seat (5) is provided in the installation groove (4). The installation seat (5) is a rectangular cavity. A fixing seat (6) is fixedly welded to the inner wall of the top side of the installation seat (5). A push rod (7) is slidably connected to the fixing seat (6). The upper welding machine has a fixed block (8), and the push rod (7) is fitted with a spring spring (9). The two ends of the spring spring (9) are fixedly connected to the fixed seat (6) and the fixed block (8) respectively. The top wall of the radiation shielding block (3) is fixedly welded with a slider (10). The slider (10) is slidably connected to the bottom wall of the mounting base (5). The top of the slider (10) is rotatably mounted with a connecting rod (11). The end of the connecting rod (11) away from the slider (10) is rotatably mounted on the push rod (7).

2. A hospital radiation shielding door according to claim 1, characterized in that: The end of the push rod (7) away from the connecting rod (11) passes through the side wall of the mounting base (5) and is slidably connected thereto. Two guide posts (12) are fixedly welded on the top wall of the radiation shielding block (3), and both guide posts (12) are slidably connected to the bottom wall of the mounting base (5).

3. A hospital radiation shielding door according to claim 1, characterized in that: The inner wall of the mounting groove (4) is provided with a snap-fit ​​groove (13), and the inner end of the mounting base (5) is fixedly welded with a snap-fit ​​block (14), which is movably inserted into the snap-fit ​​groove (13).

4. A hospital radiation shielding door according to claim 1, characterized in that: The radiation-proof door body (1) has a rectangular groove (15) on the side wall at the front and rear ends of the mounting groove (4). Two locking seats (16) are fixedly welded on the mounting base (5). The locking seats (16) are fixedly installed in the rectangular groove (15) by fastening bolts.

5. A hospital radiation shielding door according to claim 1, characterized in that: A pair of rollers (17) are fixedly installed on the front and rear walls near the bottom of the radiation shielding door body (1).

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