Transmission device for electron accelerator

Abstract

The utility model discloses a transmission device for an electron accelerator, and relates to the technical field of electron accelerators, the transmission device for the electron accelerator comprises a rack structure, the top of the rack structure is fixedly connected with a transmission track, the top of the transmission track is provided with a first shielding cover plate, and the surface of the first shielding cover plate is provided with a locking butterfly buckle; a second shielding cover plate and a third shielding cover plate are mounted at the top of the transmission track; according to the transmission device for the electron accelerator, a worker rotates the threaded rod through the circular rotating disc, and the threaded rod rotates to drive the mounting plane of the electron accelerator to move up and down through the threaded connection effect between the threaded rod and the threaded sleeve; therefore, the electron accelerator irradiation device is driven to move upwards to adjust the height, the situation that materials collide with the electron accelerator when the accelerator irradiates high materials is avoided, and the use safety of the electron accelerator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electron accelerators, in particular to a transmission device for electron accelerators. Background Art

[0002] An electron induction accelerator is a device that uses an induced electric field to accelerate electrons. When the energy is below tens of megaelectron volts, the electron induction accelerator has the advantages of being easy to manufacture, easy to adjust and use, and relatively cheap. Therefore, it is widely used in various aspects of the national economy, mainly in industrial gamma-ray flaw detection and radiation therapy for cancer.

[0003] Electron accelerator, also known as electron beam (EB) irradiation device, is a particle acceleration technology represented by electron beam irradiation device and its application. It improves the performance of polymer materials, semiconductor materials, inorganic materials and metal materials by using electron beam irradiation device (technology), as well as the development of related technologies and products such as sterilization and disinfection. In the prior art, electron accelerator irradiation device lacks a height adjustment structure, so that when the electron accelerator irradiates higher materials, the materials may collide with the electron accelerator. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art and to provide a transmission device for an electron accelerator, which can solve the problem that the electron accelerator irradiation device lacks a height adjustment structure, so that when the electron accelerator irradiates higher materials, the materials may collide with the electron accelerator.

[0005] To achieve the above object, the utility model provides the following technical solutions: a transmission device for an electron accelerator, comprising a frame structure, a transmission track is fixedly connected to the top of the frame structure, a first shielding cover is installed on the top of the transmission track, and a locking butterfly buckle is provided on the surface of the first shielding cover;

[0006] Wherein, a second shielding cover plate and a third shielding cover plate are installed on the top of the transmission track;

[0007] Wherein, a shielding vertical plate is fixedly connected inside the transmission track.

[0008] Preferably, a guide sprocket is provided inside the transmission track, and a power transmission chain is meshedly connected to the surface of the guide sprocket.

[0009] Preferably, an article tray is provided on the surface of the power transmission chain.

[0010] Preferably, a supporting base plate is fixedly connected inside the frame structure, and an electron accelerator mounting plane is slidably connected inside the supporting base plate.

[0011] Preferably, a threaded sleeve is fixedly connected to the bottom of the electron accelerator installation plane, a threaded rod is connected to the inner thread of the threaded sleeve, and the lower end of the threaded rod is rotatably connected to the surface of the supporting bottom plate.

[0012] Preferably, a circular turntable is fixedly sleeved on the surface of the threaded rod.

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

[0014] (1) In the transmission device for the electron accelerator, the staff rotates the threaded rod through the circular turntable. The rotation of the threaded rod can drive the electron accelerator installation plane to move up and down through the threaded connection between the threaded rod and the threaded sleeve, thereby driving the electron accelerator irradiation device to move upward to adjust the height, thereby avoiding the situation where the material collides with the electron accelerator when the accelerator irradiates higher materials, thereby improving the safety of the electron accelerator.

[0015] (2) The transmission device for the electron accelerator has a guide sprocket that rotates and drives the power transmission chain and the article tray to rotate to the inside of the electron accelerator irradiation device for sterilization and disinfection; the power transmission chain can move the article tray along a set track, and the first shielding cover plate, the second shielding cover plate, and the third shielding cover plate protect the radiation derived from the electron beam bremsstrahlung, thereby ensuring the safety of the transmission device for the electron accelerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the overall structure of a transmission device for an electron accelerator of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the transmission track of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the support base plate of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the bottom structure of a transmission device for an electron accelerator.

[0021] Figure numerals: 1. rack structure; 2. transmission track; 3. first shielding cover; 4. locking butterfly buckle; 5. second shielding cover; 6. third shielding cover; 7. shielding vertical plate; 8. guide sprocket; 9. power transmission chain; 10. item tray; 11. supporting bottom plate; 12. electron accelerator mounting plane; 13. threaded sleeve; 14. threaded rod; 15. circular turntable. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] See also Figure 1-4 The utility model provides a technical solution: a transmission device for an electron accelerator, comprising a frame structure 1, a transmission track 2 is fixedly connected to the top of the frame structure 1, a first shielding cover plate 3 is installed on the top of the transmission track 2, and a locking butterfly buckle 4 is provided on the surface of the first shielding cover plate 3;

[0027] Wherein, a second shielding cover plate 5 and a third shielding cover plate 6 are installed on the top of the transmission track 2;

[0028] Among them, a shielding vertical plate 7 is fixedly connected inside the transmission track 2;

[0029] A guide sprocket 8 is disposed inside the transmission track 2, and a power transmission chain 9 is meshedly connected to the surface of the guide sprocket 8;

[0030] Wherein, an article tray 10 is provided on the surface of the power transmission chain 9;

[0031] The frame structure 1 is fixedly connected to a support base plate 11, and the support base plate 11 is slidably connected to an electron accelerator mounting plane 12;

[0032] When the transmission device for the electron accelerator is in use, the electron accelerator irradiation device is installed on the top of the electron accelerator installation plane 12. The staff first puts the material into the interior of the article tray 10, and then the guide sprocket 8 rotates and drives the power transmission chain 9 and the article tray 10 to rotate to the interior of the electron accelerator irradiation device for sterilization and disinfection; the power transmission chain 9 can make the article tray 10 run according to the set track, and protect the rays derived from the electron beam bremsstrahlung through the first shielding cover plate 3, the second shielding cover plate 5, and the third shielding cover plate 6, thereby ensuring the safety of the transmission device for the electron accelerator.

[0033] Among them, a threaded sleeve 13 is fixedly connected to the bottom of the electron accelerator installation plane 12, and a threaded rod 14 is sleeved on the internal thread of the threaded sleeve 13. The lower end of the threaded rod 14 is rotatably connected to the surface of the supporting base plate 11, and a circular turntable 15 is fixedly sleeved on the surface of the threaded rod 14.

[0034] The staff rotates the threaded rod 14 through the circular turntable. The rotation of the threaded rod 14 can drive the electron accelerator installation plane 12 to move up and down through the threaded connection between the threaded sleeve 13, and then drive the electron accelerator irradiation device to move upward to adjust the height, thereby avoiding the situation where the material collides with the electron accelerator when the accelerator irradiates higher materials, thereby improving the safety of the electron accelerator.

[0035] Working principle: For the transmission device for electron accelerator, the staff first puts the material into the interior of the article tray 10, and then the guide sprocket 8 rotates and drives the power transmission chain 9 and the article tray 10 to rotate to the interior of the electron accelerator irradiation device for sterilization and disinfection; the power transmission chain 9 can operate the article tray 10 according to the set track, and protect the rays derived from the electron beam bremsstrahlung through the first shielding cover plate 3, the second shielding cover plate 5, and the third shielding cover plate 6, thereby ensuring the safety of the transmission device for electron accelerator. The staff rotates the threaded rod 14 through the circular turntable, and the threaded rod 14 rotates to drive the electron accelerator installation plane 12 to move up and down through the threaded connection between the threaded sleeve 13, thereby driving the electron accelerator irradiation device to move upward to adjust the height, thereby avoiding the situation where the material collides with the electron accelerator when the accelerator irradiates higher materials.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A transmission device for an electron accelerator, comprising a frame structure (1), characterized in that: The top of the frame structure (1) is fixedly connected to a transmission track (2), a first shielding cover plate (3) is installed on the top of the transmission track (2), and a locking butterfly buckle (4) is provided on the surface of the first shielding cover plate (3); Wherein, a second shielding cover plate (5) and a third shielding cover plate (6) are installed on the top of the transmission track (2); A shielding vertical plate (7) is fixedly connected inside the transmission track (2).

2. The transmission device for an electron accelerator according to claim 1, characterized in that: A guide sprocket (8) is arranged inside the transmission track (2), and a power transmission chain (9) is meshedly connected to the surface of the guide sprocket (8).

3. The transmission device for an electron accelerator according to claim 2, characterized in that: An article tray (10) is provided on the surface of the power conveying chain (9).

4. The transmission device for an electron accelerator according to claim 1, characterized in that: A supporting base plate (11) is fixedly connected inside the frame structure (1), and an electron accelerator mounting plane (12) is slidably connected inside the supporting base plate (11).

5. The transmission device for an electron accelerator according to claim 4, characterized in that: A threaded sleeve (13) is fixedly connected to the bottom of the electron accelerator installation plane (12); a threaded rod (14) is connected to the inner thread of the threaded sleeve (13); and the lower end of the threaded rod (14) is rotatably connected to the surface of the supporting bottom plate (11).

6. The transmission device for an electron accelerator according to claim 5, characterized in that: A circular rotating disk (15) is fixedly sleeved on the surface of the threaded rod (14).

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