Electron accelerator convenient to assemble
By using a bevel gear meshing transmission and a lead screw system driven by a servo motor, combined with dovetail groove guidance, the efficient and automated installation of the electron accelerator is achieved, solving the problem of time-consuming and labor-intensive traditional installation methods and improving assembly efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-14
AI Technical Summary
The installation process of electron accelerators is time-consuming and labor-intensive, with low work efficiency. Traditional installation methods require a lot of manual operation and fasteners such as screws and nuts, resulting in low assembly efficiency.
The screw system, which uses a conical tooth meshing transmission structure and a servo motor driven screw system, combined with a dovetail guide system, enables the automated screwing in and out of the screw. The conical tooth meshing transmission improves transmission efficiency, and the servo motor and stabilizer enhance structural stability, reducing the risk of radial runout and flexural deformation.
It significantly improves the installation speed and efficiency of electron accelerators, reduces assembly difficulty, realizes an efficient and automated installation process, and ensures the continuity and accuracy of the screw-in process.
Smart Images

Figure CN224124300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electron accelerator installation technology, specifically to an electron accelerator that is easy to assemble. Background Technology
[0002] Electron accelerators, as a high-end technology that uses electromagnetic fields to accelerate charged particles, play a vital role in many fields such as medicine, industry, and scientific research. In the medical field, electron accelerators are widely used in radiotherapy, where they generate high-energy electron beams or X-ray beams to precisely irradiate tumor tissue, thereby achieving the goal of treating cancer.
[0003] The working principle of electron accelerators is based on the accelerated motion of charged particles in an electromagnetic field. Through specific acceleration structures, such as traveling wave accelerator tubes or standing wave accelerator tubes, electrons are continuously accelerated by microwave electric fields to obtain extremely high energy. In medical applications, these high-energy electron beams, after passing through specific collimation and scattering systems, can form beam shapes and energy distributions that meet the treatment requirements, achieving precise targeting of tumor tissues.
[0004] With the continuous advancement of medical technology and the increasing demand for health, medical electron accelerators are becoming more and more widespread in medical institutions at all levels. However, in the traditional installation process, medical electron accelerators are usually placed in a pre-designed machine room. Installers need to use a large number of screws, nuts and matching washers and other fasteners to firmly connect the various parts of the equipment to the ground foundation, which is time-consuming, labor-intensive and inefficient.
[0005] Therefore, in order to address the above problems, the applicant needs to design an easily assembled electron accelerator to solve the problem. Utility Model Content
[0006] The purpose of this invention is to provide an electron accelerator that is easy to assemble, so as to solve the problems mentioned in the background art above.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an easily assembled electron accelerator, including a connecting plate, on which the electron accelerator body is fixedly mounted.
[0008] It also includes: a threaded sleeve disposed on the connecting plate, wherein a threaded pin is provided on the inner side of the threaded sleeve, and one end of the threaded pin is integrally provided with a tapered head, and a connecting tube is fixedly disposed on the threaded pin, and the connecting tube is used to drive the threaded pin to rotate.
[0009] Mounting components are installed on both sides of the electron accelerator body, and the mounting components are used to drive the connecting tube to rotate. The mounting components include guide rails that are fixedly connected to the connecting plate, and a movable component is slidably arranged on the inner side of the guide rail. A fixed plate is fixedly arranged on the movable component, and the fixed plate is used to drive the connecting tube to rotate.
[0010] Furthermore, both the connecting pipe and the fixing plate are provided with conical teeth, and the two sets of conical teeth mesh with each other.
[0011] Through the above structural design, by setting the connecting pipe and the fixing plate as a meshing conical tooth structure, the transmission mechanism is compactly designed, which significantly improves the transmission efficiency when the threaded nail is screwed in or out, thereby speeding up the installation and reducing the assembly difficulty.
[0012] Furthermore, the moving part is provided with a fixing block, and the fixing block is provided with a lead screw on its inner side, and a servo motor is provided at one end of the lead screw.
[0013] Through the above structural design, the lead screw on the moving part cooperates with the servo motor to convert the rotational motion of the motor into the linear displacement of the moving part, thereby realizing the automated control of the rotational motion of the threaded nail.
[0014] Furthermore, a base is fixedly mounted on the bottom surface of the servo motor, and the base is fixedly connected to the connecting plate.
[0015] Through the above structural design, the servo motor is fixedly connected to the base and the connecting plate, which enhances the overall structural stability of the motor during operation.
[0016] Furthermore, a stabilizing seat is rotatably mounted on the lead screw, and the stabilizing seat is fixedly connected to the connecting plate.
[0017] Through the above structural design, a stabilizing seat is added to the lead screw and fixed to the connecting plate, providing multi-point support for the lead screw and significantly reducing the risk of radial runout and flexural deformation of the lead screw during high-speed rotation.
[0018] Furthermore, the guide rail adopts a dovetail groove structure, and the bottom of the moving part is provided with a slider structure that cooperates with the dovetail groove.
[0019] Through the above structural design, the guide rail adopts a dovetail groove structure, which, together with the slider at the bottom of the moving part, forms a guide system with high resistance to lateral forces, improving the smoothness of the moving part's movement.
[0020] Compared with the prior art, the beneficial effects of this utility model are: the easily assembled electron accelerator is convenient to install and has high working efficiency, as detailed below:
[0021] This invention utilizes a servo motor to drive a lead screw, which in turn drives the linear movement of a moving component. Combined with the beveled gear meshing transmission between the fixed plate and the connecting pipe, it deeply integrates automated control with high-precision mechanical transmission, achieving a unified operation for screwing in and out of the threaded pin. In use, starting the servo motor rotates the lead screw, which in turn moves the fixed block. This movement moves the moving component, which in turn moves the fixed plate. The fixed plate, through the beveled gear, drives the connecting pipe to rotate, which in turn drives the threaded pin to rotate. Under the action of the threaded sleeve, the threaded pin is inserted into the ground through the conical head, facilitating convenient installation and enabling the electron accelerator to be put into use with high efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0023] Figure 2 This utility model Figure 2 Enlarged structural diagram at point A;
[0024] Figure 3 This is a three-dimensional structural diagram of the mounting components of this utility model;
[0025] Figure 4 This is a three-dimensional sectional view of the mounting component of this utility model.
[0026] In the diagram: 1. Connecting plate; 2. Mounting component; 10. Electron accelerator body; 11. Threaded sleeve; 12. Threaded pin; 13. Conical head; 14. Connecting pipe; 20. Guide rail; 21. Moving part; 22. Fixing plate; 23. Fixing block; 24. Lead screw; 25. Servo motor; 26. Base; 27. Stabilizing seat. Detailed Implementation
[0027] 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.
[0028] like Figures 1-4As shown, this utility model discloses an easily assembled electron accelerator, including a connecting plate 1, on which an electron accelerator body 10 is fixedly mounted. It also includes: a threaded sleeve 11 mounted on the connecting plate 1, with a threaded pin 12 threaded inside the sleeve 11, and a conical head 13 integrally mounted at one end of the pin 12; a connecting tube 14 fixedly mounted on the pin 12, which drives the pin 12 to rotate; and mounting components 2 mounted on both sides of the electron accelerator body 10, which drive the connecting tube 14 to rotate. The mounting components 2 include a guide rail 20 fixedly connected to the connecting plate 1, and a movable member 21 slidably mounted inside the guide rail 20. A fixing plate 22 is fixedly mounted on the movable member 21, and the fixing plate 22 drives the connecting tube 14 to rotate.
[0029] Both the connecting pipe 14 and the fixing plate 22 are provided with conical teeth, and the two sets of conical teeth mesh with each other. By setting the connecting pipe 14 and the fixing plate 22 as a meshing conical tooth structure, the compact design of the transmission mechanism is realized. The meshing of the conical teeth can efficiently transmit torque, while allowing non-parallel conversion of the transmission direction. This allows the linear motion of the fixing plate 22 to be accurately converted into the rotational motion of the connecting pipe 14, which significantly improves the transmission efficiency when the threaded nail 12 is screwed in or out, avoids the jamming phenomenon in manual operation, thereby speeding up the installation speed and reducing the assembly difficulty.
[0030] The movable component 21 is provided with a fixed block 23, and the inner thread of the fixed block 23 is provided with a lead screw 24, and one end of the lead screw 24 is provided with a servo motor 25. The lead screw 24 on the movable component 21 cooperates with the servo motor 25 to convert the rotational motion of the motor into the linear displacement of the movable component 21, thereby realizing the automated control of the rotational motion of the threaded nail 12, replacing the traditional manual tightening method, greatly reducing the manpower input. The precise speed adjustment function of the servo motor 25 can adapt to different working conditions, such as adjusting the screwing torque of the threaded nail 12 to avoid installation failure caused by being too tight or too loose, further improving assembly efficiency and reliability.
[0031] A base 26 is fixedly mounted on the bottom surface of the servo motor 25, and the base 26 is fixedly connected to the connecting plate 1. The servo motor 25 is fixedly connected to the connecting plate 1 through the base 26, which enhances the overall structural stability of the motor during operation. The base 26 effectively disperses the vibration load during motor operation, preventing transmission deviation or component loosening caused by vibration. This rigid connection design not only extends the service life of the servo motor 25, but also ensures the continuity and consistency of the screw 12 screwing process, providing a guarantee for high-precision assembly. A stabilizing seat 27 is rotatably mounted on the lead screw 24, and the stabilizing seat 27 is fixedly connected to the connecting plate 1. The addition of the stabilizing seat 27 on the lead screw 24 and its fixation to the connecting plate 1 provides multi-point support for the lead screw 24, significantly reducing the risk of radial runout and flexural deformation of the lead screw 24 during high-speed rotation, and avoiding positioning errors of the moving part 21 caused by the deformation of the lead screw 24. The stabilizing seat 27 further optimizes the rigidity of the transmission system, ensuring the smoothness and repeatability of the screw 12 screwing action.
[0032] The guide rail 20 adopts a dovetail groove structure, and the bottom of the moving part 21 is provided with a slider structure that cooperates with the dovetail groove. The guide rail 20 adopts a dovetail groove structure, which, together with the slider at the bottom of the moving part 21, forms a guide system with high resistance to lateral forces. The wedge-shaped contact surface of the dovetail groove can adaptively compensate for the assembly gap, effectively suppressing the shaking or offset of the moving part 21 during rapid displacement, greatly improving the motion trajectory accuracy of the mounting component 2, ensuring that the conical teeth of the fixing plate 22 and the connecting pipe 14 are always in the best meshing state, thereby avoiding transmission failure, reducing guide rail wear, and extending the equipment maintenance cycle.
[0033] Working principle: When using this easy-to-assemble electron accelerator, place the device at the target position and start the servo motor 25. The start of the servo motor 25 will drive the lead screw 24 to rotate. The rotation of the lead screw 24 will drive the fixed block 23 to move. The movement of the fixed block 23 will drive the moving part 21 to move. The movement of the moving part 21 will drive the fixed plate 22 to move. The movement of the fixed plate 22 will drive the connecting pipe 14 to rotate through the conical teeth. The rotation of the connecting pipe 14 will drive the threaded nail 12 to rotate. Under the action of the threaded sleeve 11, the threaded nail 12 will be inserted into the ground through the conical head 13, thus facilitating the installation of the device and putting the electron accelerator into use with high working efficiency.
[0034] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. An easy-to-assemble electron accelerator, comprising a connecting plate (1), wherein an electron accelerator body (10) is fixedly disposed on the connecting plate (1). Its features are, Also includes: A threaded sleeve (11) is provided on the connecting plate (1). A threaded pin (12) is provided on the inner side of the threaded sleeve (11), and a tapered head (13) is integrally provided on one end of the threaded pin (12). A connecting tube (14) is fixedly provided on the threaded pin (12), and the connecting tube (14) is used to drive the threaded pin (12) to rotate. Mounting components (2) are installed on both sides of the electron accelerator body (10), and the mounting components (2) are used to drive the connecting tube (14) to rotate. The mounting components (2) include a guide rail (20) fixedly connected to the connecting plate (1), and a moving part (21) is slidably provided on the inner side of the guide rail (20). A fixing plate (22) is fixedly provided on the moving part (21), and the fixing plate (22) is used to drive the connecting tube (14) to rotate.
2. The easily assembled electron accelerator according to claim 1, characterized in that: Both the connecting pipe (14) and the fixing plate (22) are provided with conical teeth, and the two sets of conical teeth mesh with each other.
3. The easily assembled electron accelerator according to claim 2, characterized in that: The moving part (21) is provided with a fixed block (23), and the fixed block (23) is provided with a lead screw (24) on its inner side, and a servo motor (25) is provided at one end of the lead screw (24).
4. An easily assembled electron accelerator according to claim 3, characterized in that: The servo motor (25) has a base (26) fixedly installed on its bottom surface, and the base (26) is fixedly connected to the connecting plate (1).
5. An easily assembled electron accelerator according to claim 3, characterized in that: A stabilizing seat (27) is rotatably mounted on the lead screw (24), and the stabilizing seat (27) is fixedly connected to the connecting plate (1).
6. An easily assembled electron accelerator according to claim 1, characterized in that: The guide rail (20) adopts a dovetail groove structure, and the bottom of the moving part (21) is provided with a slider structure that cooperates with the dovetail groove.