An electron accelerator protection device

Abstract

The utility model relates to electronic accelerator technical field discloses an electronic accelerator protection device, including shell and base, its characterized in that: shell outer wall sliding connection is in the inside upper side of base, the inside lower side of base is provided with the buffer module, the shell front side rotationally connected with the rotating door, the rotating door left side fixedly connected with the handle, the rotating door upper side screw thread connection has the runner, the runner rear side is provided with the sealing component, the shell rear side fixedly connected with the connecting pipe, the connecting pipe rear side fixedly connected with the transmitter, the shell inside fixedly connected with the accelerating unit. In the utility model, utilize gear and rack drive and multiple gear ring linkage, through multidirectional synchronous extrusion sealing ring, make it closely fit shell sealing groove, adopt the composite design of vertical and horizontal cooperation, longitudinal by rotating rod, damping pipe and spring cooperative buffering, transverse through component linkage trigger longitudinal damping mechanism, effectively reduce the influence of vibration.

Description

Technical Field

[0001] This utility model relates to the field of electron accelerator technology, and in particular to an electron accelerator protection device. Background Technology

[0002] Electron accelerators play a vital role in scientific research, medicine, and industrial processing, and are widely used in particle physics experiments, tumor radiotherapy, and material modification. Their operation requires extremely high levels of environmental sealing and stability; even slight mishaps can affect operational performance and lifespan.

[0003] Currently available electron accelerator protection devices have limitations in terms of sealing and vibration damping. The sealing structures often employ unidirectional or partial sealing designs, which, with increased use, are prone to aging and loosening, making it difficult to prevent external dust from entering the device under electromagnetic influence, leading to a decrease in the accuracy of electron acceleration. When an electron accelerator is subjected to vibration during operation, it affects the direction of the internal magnetic field, thus affecting the trajectory of electrons. Long-term vibration interference reduces the stability of the equipment, shortens its lifespan, and fails to meet the stable operating environment requirements of electron accelerators. To address this technical problem, this application proposes an electron accelerator protection device. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an electron accelerator protection device. It utilizes gear and rack transmission and multi-tooth ring linkage to compress the sealing ring in multiple directions synchronously, ensuring a tight fit with the outer shell sealing groove. It adopts a composite design that coordinates longitudinal and transverse forces, with longitudinal buffering achieved through the coordinated action of a rotating rod, damping tube, and spring, and transverse damping mechanism triggered by component linkage, effectively reducing the impact of vibration.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An electron accelerator protection device includes a housing and a base, characterized in that: the outer wall of the housing is slidably connected to the upper side of the inside of the base; a shock-absorbing component is provided on the lower side of the inside of the base; a rotating door is rotatably connected to the front side of the housing; a handle is fixedly connected to the left side of the rotating door; a wheel is threadedly connected to the upper side of the rotating door; a sealing component is provided on the rear side of the wheel; a connecting pipe is fixedly connected to the rear side of the housing; a transmitter is fixedly connected to the rear side of the connecting pipe; and an acceleration device is fixedly connected inside the housing.

[0007] Furthermore, the sealing assembly includes a gear slidably connected to the rear side of the rotating wheel, a rack meshing with the front outer wall of the gear, a sealing ring fixedly connected to the upper end of the rack, and a retaining ring slidably connected to the middle of the outer wall of the rack.

[0008] Furthermore, the damping assembly includes a rotating rod rotatably connected to the bottom of the housing, a push shaft rotatably connected to the left side of the rotating rod, a damping tube slidably connected to the outer wall of the left side of the push shaft, the left end of the rotating rod rotatably connected to the middle of the outer wall of the push shaft, a second spring sleeved on the outer wall of the damping tube, and a hollow shaft slidably connected to the outer wall of the other end of the push shaft.

[0009] Furthermore, a gear ring is rotatably connected to the rear side of the fixed ring, the front side of the fixed ring is fixedly connected to the inside of the rotating door, the gear ring is meshed with the outer wall of the gear, and the outer wall of the gear ring is located on the rear side of the rack.

[0010] Furthermore, a connecting plate is slidably connected to the lower side of the rack, the outer wall of the connecting plate is disposed inside the rotating door, and the outer wall of the connecting plate is disposed inside the fixing ring.

[0011] Furthermore, a telescopic rod is fixedly connected to the bottom of the outer shell. The telescopic rod is located on the left side of the rotating rod. A strong spring is sleeved on the outer wall of the telescopic rod. The other end of the telescopic rod is fixedly connected to the upper side of the inside of the base.

[0012] Furthermore, a connecting rod one is rotatably connected to the bottom end of the outer shell, the connecting rod one is located in front of the rotating rod, a connecting rod two is rotatably connected to the lower side of the connecting rod, and a connecting frame is rotatably connected to the right side of the connecting rod two.

[0013] Furthermore, a fixing plate is provided inside the connecting frame, and the other side of the fixing plate is fixedly connected to the inner wall of the base. A first spring is sleeved on the outer wall of the left side of the fixing plate, and the outer wall of the first spring is located inside the connecting frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. This invention achieves a comprehensive and high-strength sealing effect through a sophisticated gear and rack transmission and multi-tooth ring linkage structure. When the rotating door is closed and the wheel is rotated, the gear drives the rack to expand outward, simultaneously driving multiple tooth rings to rotate synchronously, so that all racks support the sealing ring from different directions. This multi-directional synchronous compression method allows the sealing ring to fully conform to the sealing groove on the inner wall of the outer shell, forming a tight sealing layer, effectively preventing external dust from entering the device under electromagnetic influence. Compared with traditional unidirectional or partial sealing methods, this structure greatly improves the integrity and reliability of the seal, creating a clean and stable environment for electron accelerators, ensuring the efficient operation of the equipment and the accuracy of electron accelerators.

[0016] 2. In this utility model, the composite vibration damping design with longitudinal and transverse coordination significantly improves the operational stability of the equipment. During longitudinal vibration, the rotating rods on both sides compress the damping tube and the high-strength spring. The spring releases a reverse elastic force to slow down the sinking, and the damping tube suppresses the rebound. During transverse vibration, the relative displacement of the fixed plate and the connecting frame drives the connecting rod, causing the outer shell to slide down and triggering the longitudinal damping mechanism. At the same time, the core support system composed of the telescopic rod and the strong spring works closely with the auxiliary components. This multi-dimensional integrated damping design effectively avoids changes in the direction of the internal magnetic field and electron movement caused by vibration, reduces vibration interference, extends the service life of the equipment, and ensures the stable and efficient operation of the electron accelerator. Attached Figure Description

[0017] Figure 1 This is a perspective view of an electron accelerator protection device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the accelerator structure of an electron accelerator protection device proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the gear ring structure of an electron accelerator protection device proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the damping tube structure of an electron accelerator protection device proposed in this utility model.

[0021] Legend:

[0022] 1. Rotating door; 2. Connecting pipe; 3. Launcher; 4. Outer shell; 5. Rotating wheel; 6. Handle; 7. First spring; 8. Base; 9. Second spring; 10. Acceleration device; 11. Sealing ring; 12. Rack; 13. Gear; 14. Gear ring; 15. Connecting plate; 16. Damping tube; 17. Push shaft; 18. Rotating rod; 19. Hollow shaft; 20. Connecting rod one; 21. Connecting rod two; 22. Connecting frame; 23. Fixing plate; 24. Telescopic rod; 25. Fixing ring. 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] Reference Figure 1This utility model provides an embodiment of an electron accelerator protection device, comprising a housing 4 and a base 8. The outer wall of the housing 4 is slidably connected to the upper side of the interior of the base 8. A rotating rod 18 is provided on the lower side of the interior of the base 8. A push shaft 17 is rotatably connected to the left side of the rotating rod 18. A damping tube 16 is slidably connected to the outer wall of the left side of the push shaft 17. The left end of the rotating rod 18 is rotatably connected to the middle of the outer wall of the push shaft 17. A second spring 9 is sleeved on the outer wall of the damping tube 16. A hollow shaft 19 is slidably connected to the outer wall of the other end of the push shaft 17. A rotating door 1 is rotatably connected to the front side of the housing 4. A handle 6 is fixedly connected to the left side of the rotating door 1. A rotating wheel 5 is threadedly connected to the upper side of the rotating door 1. A sealing assembly is provided on the rear side of the rotating wheel 5, including a gear 13 slidably connected to the rear side of the rotating wheel 5. A rack 12 is meshed with the front outer wall of the gear 13. A sealing ring 11 is fixedly connected to the upper end of the rack 12. A fixing ring 25 is slidably connected to the middle of the outer wall of the rack 12. A connecting pipe 2 is fixedly connected to the rear side of the outer shell 4, and a transmitter 3 is fixedly connected to the rear side of the connecting pipe 2. An acceleration device 10 is fixedly connected inside the outer shell 4.

[0025] Specifically, during the use of the device, because the device is used to electromagnetically accelerate electrons, it is necessary to maintain a sealed environment to prevent a large amount of dust from entering the device. Therefore, a sealing component was designed. First, after the device is loaded, close the rotating door 1 and rotate the wheel 5. During this process, rotating the wheel 5 will drive the rear gear 13 to rotate. When the gear 13 rotates, it will drive the rack 12 to expand outward and drive the rear gear ring 14 to rotate. When the gear ring 14 rotates, it will drive all the gear rings 14 around the center to rotate, thereby driving their respective racks 12 to move outward. The racks 12 slide in front of the connecting plate 15 and the fixing ring 25, which can maintain stability during the sliding process. All the racks 12 slide outward, thereby supporting the sealing ring 11 from all directions. There is a sealing groove on the inner wall of the outer shell 4. The sealing ring 11 will fit into the sealing groove under the pressure, thereby increasing the sealing performance of the device. Furthermore, the wheel 5 and the gear 13 are slidably connected, so the rotation of the wheel 5 can drive the gear 13 to rotate. Moreover, the movement of the wheel 5 inside the gear 13 will not drive the gear 13 to move. Therefore, the threaded connection of the wheel 5 on the outside of the rotating door 1 can make the device self-locking and will not change the position of the gear ring 14. Because electrons are highly accelerated inside the device, significant vibrations can cause partial misalignment between the internal magnetic field and some electrons. Therefore, a shock-absorbing structure was designed. When the device receives vibration, it moves downwards, causing the rotating rods 18 on both sides to rotate towards the center, compressing the damping tubes 16 and the second spring 9. The second spring 9 is a high-strength spring; compressing it from both sides provides opposing forces, thus slowing the downward pressure. The damping tubes 16 are two in number, with opposite opening directions, which suppress the rebound speed when the device rebounds. (The damping tubes 16 are filled with a viscous fluid, which drives the shaft...) 17. Two sections are equipped with piston heads to achieve bidirectional damping force, thereby avoiding multiple vibrations of the device. The connecting rod 1 20 and connecting rod 21 set in the middle will generate relative displacement due to the inertia fixing plate 23 and connecting frame 22 when the device receives lateral vibration. As a result, connecting rod 1 20 and connecting rod 21 will rotate towards the middle, causing the outer shell 4 to slide downward, thereby producing the above-mentioned effect. Inside the device, the telescopic rod 24 is the main support. The strong spring on the outside can support the device. It is not fixed and does not affect the use of the structure. The rest are auxiliary supports and make the vibration effect received inside evenly distributed, avoiding direct contact vibration.

[0026] Reference Figures 2-4A gear ring 14 is rotatably connected to the rear side of the fixed ring 25. The front side of the fixed ring 25 is fixedly connected to the inside of the rotating door 1. The gear ring 14 is meshed with the outer wall of the gear 13, and the outer wall of the gear ring 14 is located on the rear side of the rack 12. A connecting plate 15 is slidably connected to the lower side of the rack 12. The outer wall of the connecting plate 15 is located inside the rotating door 1 and inside the fixed ring 25. A telescopic rod 24 is fixedly connected to the bottom end of the outer shell 4. The telescopic rod 24 is located on the left side of the rotating rod 18. A strong spring is sleeved on the outer wall of the telescopic rod 24. The other end of the telescopic rod 24 is fixedly connected to the upper side of the inside of the base 8. A connecting rod 1 20 is rotatably connected to the bottom end of the outer shell 4. The connecting rod 1 20 is located on the front side of the rotating rod 18. A connecting rod 21 is rotatably connected to the lower side of the connecting rod 1 20. A connecting frame 22 is rotatably connected to the right side of the connecting rod 21. The connecting frame 22 has a fixing plate 23 inside. The other side of the fixing plate 23 is fixedly connected to the inner wall of the base 8. The outer wall of the left side of the fixing plate 23 is fitted with a first spring 7. The outer wall of the first spring 7 is located inside the connecting frame 22.

[0027] Specifically, in the structural connection of the device, the rear side of the fixed ring 25 is rotatably connected to the gear ring 14, while its front side is fixed inside the rotating door 1, allowing the gear ring 14 to rotate around the center of the fixed ring 25. Simultaneously, the outer wall of the gear ring 14 meshes with the gear 13, and the rear side of the rack 12 abuts against the outer wall of the gear ring 14. The lower side of the rack 12 is slidably connected to the connecting plate 15, whose outer wall is embedded inside the rotating door 1 and located inside the fixed ring 25, thus limiting the sliding trajectory of the rack 12. The bottom end of the outer shell 4 is fixedly connected to the telescopic rod 24, located to the left of the rotating rod 18. A strong spring is fitted on its outer wall, and the other end is fixed to the upper side inside the base 8, supporting the outer shell 4 through the spring force and the cooperation of the telescopic rod 24. The bottom end of the outer shell 4 is also rotatably connected to the first connecting rod 20, located in front of the rotating rod 18, with its lower end rotatably connected to the second connecting rod 21. The right side of the second connecting rod 21 is rotatably connected to the connecting frame 22. The connecting frame 22 has a fixed plate 23 inside, the other side of which is fixed to the inner wall of the base 8. A first spring 7 is sleeved on the left side of the fixed plate 23, and the outer wall of the first spring 7 abuts against the inner wall of the connecting frame 22, forming a transverse buffer structure. When the device is subjected to vibration, when subjected to transverse vibration, the outer shell 4 drives the connecting rod 1 20 to swing, and pushes the connecting frame 22 to slide on the fixed plate 23 through the connecting rod 21. The first spring 7 is compressed or stretched, and the elastic force is used to offset the transverse impact force. At the same time, the vertical displacement of the outer shell 4 caused by vibration will compress or stretch the strong spring outside the telescopic rod 24, which, together with the rotating rod 18, squeezes the damping tube 16 and the second spring 9 to form a composite damping system of longitudinal and transverse. In the sealing assembly, the meshing transmission of the gear ring 14 and the gear 13 can convert the rotational motion of the rotating wheel 5 into the radial sliding of multiple sets of racks 12. The connecting plate 15 and the fixed ring 25 together maintain the stability of the sliding of the racks 12, ensuring that the sealing ring 11 is evenly spread and fits the sealing groove of the inner wall of the outer shell 4, thereby improving the sealing performance of the device.

[0028] Working Principle: For sealing, after the device is loaded and the rotating door 1 is closed, the operator rotates the rotating wheel 5. Since the rotating wheel 5 and gear 13 are slidably connected, the rotation of the rotating wheel 5 drives the gear 13 to rotate synchronously. When the gear 13 rotates, the rack 12 meshing with the front outer wall expands outward under its influence. During its movement, the rack 12 is limited by the connecting plate 15 and the fixing ring 25, maintaining sliding stability. Simultaneously, the gear 13 also drives the rear meshing gear ring 14 to rotate. The rotation of the gear ring 14, in turn, links with other gear rings 14 surrounding the center, causing each gear ring 14 to drive its corresponding rack 12 to move outward synchronously. Ultimately, all the racks 12 support the sealing ring 11 from all directions. Because the inner wall of the outer shell 4 has a sealing groove, the sealing ring 11 fits tightly against the sealing groove under compression, effectively isolating the outside environment, maintaining a sealed environment inside the device, and preventing electromagnetically attracted dust from entering the device and affecting the electronic acceleration operation.

[0029] Regarding the shock absorption function, when the device is subjected to vibration and moves downwards, the outer casing 4 will press the rotating rods 18 on both sides, causing them to rotate towards the center. During the rotation of the rotating rods 18, the push shaft 17 will press the damping tubes 16 and the second spring 9. As a high-strength spring, the second spring 9 will provide opposing forces to both sides when compressed, slowing down the downward speed of the device; the two damping tubes 16 with opposite opening directions can suppress the rebound speed when the device rebounds, preventing the device from vibrating multiple times. When the device is subjected to lateral vibration, due to inertia, the fixed plate 23 and the connecting frame 22 will generate relative displacement, causing the connecting rod 1 20 and the connecting rod 21 to rotate towards the center, thereby causing the outer casing 4 to slide downwards, triggering the same longitudinal shock absorption mechanism mentioned above.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electron accelerator protection device, comprising a housing (4) and a base (8), characterized in that: The outer wall of the outer shell (4) is slidably connected to the upper side of the inside of the base (8). A shock-absorbing component is provided on the lower side of the inside of the base (8). A rotating door (1) is rotatably connected to the front side of the outer shell (4). A handle (6) is fixedly connected to the left side of the rotating door (1). A rotating wheel (5) is threadedly connected to the upper side of the rotating door (1). A sealing component is provided on the rear side of the rotating wheel (5). A connecting pipe (2) is fixedly connected to the rear side of the outer shell (4). A transmitter (3) is fixedly connected to the rear side of the connecting pipe (2). An acceleration device (10) is fixedly connected inside the outer shell (4).

2. The electron accelerator protection device according to claim 1, characterized in that: The sealing assembly includes a gear (13) slidably connected to the rear side of the rotating wheel (5), a rack (12) meshing with the front outer wall of the gear (13), a sealing ring (11) fixedly connected to the upper end of the rack (12), and a fixing ring (25) slidably connected to the middle of the outer wall of the rack (12).

3. The electron accelerator protection device according to claim 1, characterized in that: The damping assembly includes a rotating rod (18) rotatably connected to the bottom of the outer shell (4). A push shaft (17) is rotatably connected to the left side of the rotating rod (18). A damping tube (16) is slidably connected to the outer wall of the left side of the push shaft (17). The left end of the rotating rod (18) is rotatably connected to the middle of the outer wall of the push shaft (17). A second spring (9) is sleeved on the outer wall of the damping tube (16). A hollow shaft (19) is slidably connected to the outer wall of the other end of the push shaft (17).

4. The electron accelerator protection device according to claim 2, characterized in that: The fixed ring (25) is rotatably connected to the rear side of the gear ring (14), the front side of the fixed ring (25) is fixedly connected to the inside of the rotating door (1), the gear ring (14) is meshed with the outer wall of the gear (13), and the outer wall of the gear ring (14) is located on the rear side of the rack (12).

5. The electron accelerator protection device according to claim 2, characterized in that: A connecting plate (15) is slidably connected to the lower side of the rack (12). The outer wall of the connecting plate (15) is located inside the rotating door (1). The outer wall of the connecting plate (15) is located inside the fixing ring (25).

6. The electron accelerator protection device according to claim 3, characterized in that: The bottom end of the outer shell (4) is fixedly connected to a telescopic rod (24), which is located on the left side of the rotating rod (18). A strong spring is sleeved on the outer wall of the telescopic rod (24), and the other end of the telescopic rod (24) is fixedly connected to the upper side inside the base (8).

7. The electron accelerator protection device according to claim 3, characterized in that: The bottom end of the outer shell (4) is rotatably connected to a connecting rod one (20), the connecting rod one (20) is located in front of the rotating rod (18), the lower side of the connecting rod one (20) is rotatably connected to a connecting rod two (21), and the right side of the connecting rod two (21) is rotatably connected to a connecting frame (22).

8. The electron accelerator protection device according to claim 7, characterized in that: The connecting frame (22) is provided with a fixing plate (23) inside. The other side of the fixing plate (23) is fixedly connected to the inner wall of the base (8). A first spring (7) is sleeved on the outer wall of the left side of the fixing plate (23). The outer wall of the first spring (7) is located inside the connecting frame (22).

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