Radiation protection device

Abstract

The utility model provides a radiation protection device which comprises a first fixing plate and a ray sensor, the ray sensor is fixedly installed on the first fixing plate, the two sides of one side of the first fixing plate are each provided with an expansion part, the expansion parts are used for transverse expansion of the first fixing plate, and a first open groove is formed in the inner side of the first fixing plate; two lengthening mechanisms are arranged between the first open groove and the two expansion parts from top to bottom and used for longitudinal expansion of the first fixing plate. According to the radiation protection device, the transverse length of the first fixing plate can be expanded through the arranged expansion part, the longitudinal length of the first fixing plate can be expanded through the lengthening mechanism, through the arrangement, foldable storage of the radiation protection device is achieved, space is saved, transportation is convenient, storage is also convenient, and through the lengthening mechanism at the bottom, the radiation protection device is convenient to use. And gaps between the first fixing plate and the extension part and the ground can be shielded, and moving wheels of the extension part are limited, so that the radiation protection device is more stable in use, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, and particularly relates to a radiation protection device. Background Art

[0002] At present, a fixed protection body and a movable protection body that can be adjusted up and down are adopted to achieve movable radiation protection. However, it has a large volume and occupies a relatively large space. Therefore, it is not only inconvenient for transportation but also inconvenient for storage, and its practicability is relatively low.

[0003] The "Lifting and Movable Radiation Protection Device" disclosed in the Chinese utility model patent (application number: 201922331418.1), which includes a fixed protection body and a movable protection body; the movable protection body is installed on the fixed protection body and slides up and down along the fixed protection body; the left and right edges of the movable protection body and the fixed protection body are bent to the same side to form a three-section structure; taking the bending direction as the inner side and its opposite direction as the outer side, the movable protection body is deployed inside the fixed protection body, the protected object is located inside the movable protection body and the fixed protection body, and the radiation source or radiation device is deployed outside the movable protection body and the fixed protection body. The utility model is used for radiation protection in radioactive workplaces, does not require wearing, does not affect work efficiency; is not easily damaged, has a good protection effect; is integrally movable; the position is flexible and changeable; and the application object is extensive. The above patent can prove the defects existing in the prior art.

[0004] Therefore, we make improvements on this and propose a radiation protection device. Summary of the Invention

[0005] The purpose of the utility model is to address the current situation where a fixed protection body and a movable protection body that can be adjusted up and down are used to achieve movable radiation protection, but it has a large volume and occupies a relatively large space. Therefore, it is not only inconvenient for transportation but also inconvenient for storage, and its practicability is relatively low.

[0006] In order to achieve the above invention purpose, the utility model provides a radiation protection device to improve the above problems.

[0007] Specifically, this application is as follows:

[0008] It includes a first fixing plate and a ray sensor. The ray sensor is fixedly installed on the first fixing plate. Both sides of one side of the first fixing plate are provided with extension parts for the lateral expansion of the first fixing plate. A first slot is opened inside the first fixing plate. Two lengthening mechanisms are arranged from top to bottom between the first slot and the two extension parts for the longitudinal expansion of the first fixing plate.

[0009] As a preferred technical solution of this application, the extension part is composed of a second fixing plate, two L-shaped positioning parts, and two moving wheels.

[0010] As a preferred technical solution of the present application, the second fixing plate is located on one side of the first fixing plate, and two L-shaped positioning members are respectively fixedly installed on one side of the top and bottom of the first fixing plate, and arc-shaped sliding grooves for sliding connection with one end of the L-shaped positioning members are respectively opened on one side of the top and bottom of the second fixing plate, and two moving wheels are respectively fixedly installed on both sides of the bottom of the second fixing plate.

[0011] As a preferred technical solution of the present application, the lengthening mechanism is composed of a lengthening part and a limiting part.

[0012] As a preferred technical solution of the present application, the lengthening part is composed of a first moving plate, a lead cloth and a second moving plate.

[0013] As a preferred technical solution of the present application, the first moving plate is arranged to match the first slot, receiving grooves are respectively opened at both ends of one side of the first moving plate, one end of the lead cloth is fixedly connected with one end of the receiving groove, and the other end of the lead cloth is fixedly connected with the second moving plate. A second slot matching the second moving plate is opened inside the second fixing plate, and the moving wheel is far away from the second slot.

[0014] As a preferred technical solution of the present application, the limiting part includes two limiting shafts, limiting grooves are respectively opened at both ends of the bottom of one side of the first moving plate, the limiting shafts are fixedly installed on one side of the limiting grooves, limiting rods are rotatably connected to the limiting shafts, and a slot matching the limiting rods is opened on the second moving plate.

[0015] As a preferred technical solution of the present application, the limiting part further includes a pin. A positioning groove is opened in the middle of one side of the first moving plate. The pin is located in the positioning groove, passes through the first moving plate and is inserted and connected with the first moving plate. A plurality of first through holes matching the pin are equidistantly opened above the first slot, and a through hole is also opened below the first slot.

[0016] As a preferred technical solution of the present application, the first moving plate and the second moving plate have the same height, and the height of the top first moving plate is higher than that of the bottom first moving plate.

[0017] As a preferred technical solution of the present application, a handle is fixedly provided on one side of the second fixing plate.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] In the solution of the present application:

[0020] In order to solve the problem that in the prior art, a fixed protective body and a movable protective body that can be adjusted up and down are used to achieve movable radiation protection, but its volume is large and it occupies a relatively large space. Therefore, it is not only inconvenient for transportation but also inconvenient for storage, and its practicability is low. In this application, through the provided expansion part, the transverse length of the first fixed plate can be expanded, and the lengthening mechanism can expand the longitudinal length of the first fixed plate. Through this setting, the foldable storage of the radiation protection device is realized, saving space, being not only convenient for transportation but also convenient for storage. Moreover, through the lengthening mechanism at the bottom, the gap between the first fixed plate and the expansion part and the ground can be blocked, and the moving wheels of the expansion part are limited, making the radiation protection device more stable during use and improving its practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the radiation protection device provided by this application;

[0022] Figure 2 is a partial structural schematic diagram of the radiation protection device provided by this application;

[0023] Figure 3 is a schematic cross-sectional structural diagram of the radiation protection device provided by this application;

[0024] Figure 4 is a partial cross-sectional structural schematic diagram of the radiation protection device provided by this application;

[0025] Figure 5 is a partial cross-sectional structural schematic diagram of the lengthening mechanism of the radiation protection device provided by this application.

[0026] Reference numerals in the drawings:

[0027] 1. First fixed plate;

[0028] 2. Ray sensor;

[0029] 3. Expansion part; 301. Second fixed plate; 302. L-shaped positioning member; 303. Moving wheel;

[0030] 4. Lengthening mechanism; 401. First moving plate; 402. Lead cloth; 403. Second moving plate; 404. Limiting shaft; 405. Limiting rod; 406. Pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] As described in the background art, a fixed protective body and a movable protective body that can be adjusted up and down are used to achieve movable radiation protection. However, its volume is large and it occupies a relatively large space. Therefore, it is not only inconvenient for transportation but also inconvenient for storage, and its practicability is relatively low.

[0033] To solve this technical problem, the present utility model provides a radiation protection device.

[0034] Specifically, please refer to Figures 1-5 , the radiation protection device specifically includes:

[0035] A first fixing plate 1 and a ray sensor 2. The ray sensor 2 is fixedly installed on the first fixing plate 1. Expansion parts 3 are arranged on both sides of one side of the first fixing plate 1. The expansion parts 3 are used for the lateral expansion of the first fixing plate 1. A first slot is opened inside the first fixing plate 1. Two lengthening mechanisms 4 are arranged from top to bottom between the first slot and the two expansion parts 3. The lengthening mechanisms 4 are used for the longitudinal expansion of the first fixing plate 1.

[0036] For the radiation protection device provided by the present utility model, through the arranged expansion parts, the lateral length of the first fixing plate can be expanded, and the lengthening mechanisms can expand the longitudinal length of the first fixing plate. Through this setting, the foldable storage of the radiation protection device is realized, saving space, being not only convenient for transportation but also convenient for storage. And through the lengthening mechanism at the bottom, the gap between the first fixing plate and the expansion parts and the ground can be blocked, and the moving wheels of the expansion parts are limited, making the radiation protection device more stable during use and improving its practicability.

[0037] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0040] Example 1, please refer to Figures 1-4 , a radiation protection device, the extension part 3 of which is composed of a second fixing plate 301, two L-shaped positioning parts 302 and two moving wheels 303.

[0041] Please refer to Figures 1-4 , a radiation protection device, the second fixing plate 301 of which is located on one side of the first fixing plate 1, the two L-shaped positioning parts 302 are respectively fixedly installed on one side of the top end and the bottom end of the first fixing plate 1, and arc-shaped sliding grooves for sliding connection with one end of the L-shaped positioning parts 302 are respectively opened on one side of the top end and the bottom end of the second fixing plate 301, and the two moving wheels 303 are respectively fixedly installed on both sides of the bottom end of the second fixing plate 301.

[0042] Example 2, further optimize the radiation protection device provided in Example 1. Specifically, as Figures 1-5 shown, the lengthening mechanism 4 is composed of a lengthening part and a limiting part.

[0043] Furthermore, as Figures 1-5 shown, the lengthening part is composed of a first moving plate 401, a lead cloth 402 and a second moving plate 403.

[0044] Example 3, further optimize the radiation protection device provided in Example 1 or 2. Specifically, as Figures 1-5 shown, the first moving plate 401 is arranged to match the first slot, receiving grooves are respectively opened at both ends of one side of the first moving plate 401, one end of the lead cloth 402 is fixedly connected with one end of the receiving groove, and the other end of the lead cloth 402 is fixedly connected with the second moving plate 403. A second slot matching the second moving plate 403 is opened inside the second fixing plate 301, and the moving wheel 303 is far away from the second slot.

[0045] Furthermore, as Figures 1-5 shown, the limiting part includes two limiting shafts 404. Limiting grooves are respectively opened at both ends of the bottom of one side of the first moving plate 401, and the limiting shafts 404 are fixedly installed on one side of the limiting grooves. A limiting rod 405 is rotatably connected to the limiting shaft 404, and a slot matching the limiting rod 405 is opened on the second moving plate 403.

[0046] Furthermore, as Figures 1-5 shown, the limiting part further includes a pin 406. A positioning groove is opened in the middle of one side of the first moving plate 401. The pin 406 is located in the positioning groove and passes through the first moving plate 401 and is inserted and connected with the first moving plate 401. A plurality of first through holes matching the pin 406 are equidistantly opened above the first slot, and a through hole is also opened below the first slot.

[0047] Embodiment 4 further optimizes the radiation protection device provided in the above embodiments. For example, Figures 1-5 as shown, the first moving plate 401 and the second moving plate 403 have the same height, and the height of the first moving plate 401 at the top is higher than that of the first moving plate 401 at the bottom.

[0048] Furthermore, as Figures 3-4 shown, a handle is fixedly provided on one side of the second fixing plate 301. Through the handle, it is convenient to pull open the second fixing plate 301.

[0049] The usage process of the radiation protection device provided by the present utility model is as follows:

[0050] When the device needs to be used, pull the handle. In cooperation with the L-shaped positioning member 302, the second fixing plate 301 can be rotated, and then the two second fixing plates 301 are unfolded to form a U-shaped structure in cooperation with the first fixing plate 1. Through the limiting shaft 404, the limiting rod 405 is taken out and rotated to be clamped with the second moving plate 403, so that the first fixing plate 1 and the second fixing plate 301 are limited, and the first moving plate 401 and the second moving plate 403 are limited. The pin 406 of the bottom lengthening mechanism 4 is taken out, and the lengthening mechanism 4 is moved downward, so that the first moving plate 401, the second moving plate 403 and the lead cloth 402 at the bottom move downward to contact the ground, and then the gap between the first fixing plate 1 and the second fixing plate 301 and the ground is blocked. The pin 406 is inserted into the perforation at the bottom. Through this operation, the moving wheel 303 can be limited, making the device more stable during use. The top pin 406 is taken out, and the top lengthening mechanism 4 is moved to a suitable distance according to the height of the user, and the pin 406 is inserted and connected to the appropriate perforation to fix the top lengthening mechanism 4. Through the operation, the device can be unfolded for use. After use, it is folded for easy storage.

[0051] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0052] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all embodiments. The preferred embodiments of the present utility model are shown in the accompanying drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements for some of the technical features. Any equivalent structure made by using the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, shall be within the scope of the patent protection of the present utility model by the same token.

Claims

1. A radiation protection device, characterized in that, It includes a first fixed plate (1) and a ray sensor (2). The ray sensor (2) is fixedly installed on the first fixed plate (1). On both sides of one side of the first fixed plate (1), there are extension parts (3). The extension parts (3) are used for the lateral expansion of the first fixed plate (1). Inside the first fixed plate (1), there is a first slot. Between the first slot and the two extension parts (3), there are two lengthening mechanisms (4) arranged from top to bottom. The lengthening mechanisms (4) are used for the longitudinal expansion of the first fixed plate (1).

2. The radiation protection device according to claim 1, characterized in that, The extension part (3) is composed of a second fixed plate (301), two L-shaped positioning parts (302) and two moving wheels (303).

3. A radiation protection device according to claim 2, characterized in that, The second fixed plate (301) is located on one side of one side of the first fixed plate (1). The two L-shaped positioning parts (302) are respectively fixedly installed on one side of the top and bottom of the first fixed plate (1). On one side of the top and bottom of the second fixed plate (301), there are arc-shaped sliding grooves slidably connected to one end of the L-shaped positioning parts (302). The two moving wheels (303) are respectively fixedly installed on both sides of the bottom of the second fixed plate (301).

4. A radiation protection device according to claim 3, characterized in that, The lengthening mechanism (4) is composed of a lengthening part and a limiting part.

5. The radiation protection device according to claim 4, characterized in that, The lengthening part is composed of a first moving plate (401), a lead cloth (402) and a second moving plate (403).

6. The radiation protection device according to claim 5, characterized in that, The first moving plate (401) is arranged to match the first slot. At both ends of one side of the first moving plate (401), there are storage grooves. One end of the lead cloth (402) is fixedly connected to one end of the storage groove, and the other end of the lead cloth (402) is fixedly connected to the second moving plate (403). Inside the second fixed plate (301), there is a second slot arranged to match the second moving plate (403), and the moving wheel (303) is away from the second slot.

7. The radiation protection device according to claim 6, characterized in that, The limiting part includes two limiting shafts (404). At both ends of the bottom of one side of the first moving plate (401), there are limiting grooves, and the limiting shafts (404) are fixedly installed on one side of the limiting grooves. A limiting rod (405) is rotatably connected to the limiting shaft (404), and a card slot matching the limiting rod (405) is arranged on the second moving plate (403).

8. A radiation protection device according to claim 7, wherein, The limiting part further includes a pin (406). A positioning slot is arranged in the middle of one side of the first moving plate (401). The pin (406) is located in the positioning slot, and the pin (406) passes through the first moving plate (401) and is inserted and connected with the first moving plate (401). Above the first slot, there are several first through holes matching the pin (406) arranged at equal intervals, and there is also a through hole below the first slot.

9. A radiation protection device according to claim 8, characterized in that, The first moving plate (401) and the second moving plate (403) have the same height, and the height of the top first moving plate (401) is higher than that of the bottom first moving plate (401).

10. A radiation protection device according to claim 9, characterized in that, A handle is fixedly arranged on one side of the second fixed plate (301).

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