Supporting device for measuring and controlling energy parameters of electron accelerator

Abstract

The utility model relates to the technical field of electron accelerators, in particular to a supporting device for measuring and controlling energy parameters of an electron accelerator, which comprises a bottom plate. Limiting rails, supporting legs, a T-shaped seat and a lifting table are further included, the limiting rails are fixedly connected to the two sides of the upper end of the bottom plate, the supporting legs are arranged on the sides, close to each other, of the two limiting rails, and the T-shaped seat is fixedly connected to the upper ends of the two supporting legs; according to the utility model, the plurality of bottom plates are spliced, then the accelerating tubes are fixedly mounted on the supporting seats in sequence, the air cylinders I are started to push the lifting tables to adjust the heights of the accelerating tubes correspondingly, and then the T-shaped seats are pushed to move through the moving wheels at the bottoms of the supporting legs, so that the adjacent accelerating tubes are spliced; therefore, the vertical centering line can be easily aligned for butt joint, high-precision centering of the center line of each part is ensured, the electron beam is ensured to move according to a set track, the installation operation is simple and convenient, the efficiency is high, the working intensity is low, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electron accelerators, in particular to a support device for measuring and controlling energy parameters of an electron accelerator. Background Art

[0002] An electron accelerator is a high-tech mechanical device. By accelerating the electrons emitted by an electron gun, through a linear vacuum channel acceleration system composed of components such as an acceleration tube, a vacuum tee, a BNC, and an irradiation window, a high-energy linearly advancing electron beam is formed, and finally reaches the surface of irradiated goods. It is widely used in multiple industrial fields such as sterilization and disinfection of medical and health supplies, sterilization and preservation of food, material modification, production of new materials, environmental protection, and processing and production.

[0003] The energy parameter of the electron beam obtained by an electron accelerator is related to the orbital distance of its acceleration in the acceleration tube. In the assembly of a large industrial linear electron accelerator acceleration system, when aligning and connecting multiple acceleration tubes, it is necessary to ensure the high-precision centering of the center lines of the above components to ensure that the electron beam moves along the established orbit and guarantee the accurate measurement and control of the energy parameter of the electron beam. In the prior art, each acceleration tube needs to be hoisted and aligned with the cooperation of large mechanical equipment, and then assembled. The centering and correction work is quite troublesome, with low efficiency, it is not easy to find the vertical centering line, and it extremely consumes installation time.

[0004] Therefore, in view of the trouble in the centering and combination installation work of each acceleration tube in the above prior art, which leads to low installation efficiency, it is not easy to find the vertical centering line, and it extremely consumes installation time, a support device for measuring and controlling energy parameters of an electron accelerator can be designed. By first splicing between multiple bottom plates, and then sequentially installing and fixing the acceleration tubes on each support seat, starting the first cylinder to adjust the height of the acceleration tube correspondingly, and then pushing the T-shaped seat to move to splice adjacent acceleration tubes, it is easier to find the vertical centering line for docking. The installation operation is simple and convenient, with high efficiency, low working intensity, and time and labor saving. Content of the Utility Model

[0005] In order to overcome the problems in the prior art that the centering and combination installation work of each acceleration tube is troublesome, resulting in low installation efficiency, it is not easy to find the vertical centering line, and it extremely consumes installation time.

[0006] The technical solution of the present utility model is as follows: A support device for measuring and controlling energy parameters of an electron accelerator, comprising a bottom plate; further comprising a limit track, support legs, a T-shaped seat and a lifting platform. On both sides of the upper end of the bottom plate, there are fixedly connected limit tracks. On one side of the two relatively close limit tracks, there are support legs. At the upper ends of the two support legs, there is a fixedly connected T-shaped seat. On the upper end of the T-shaped seat, there are symmetrically provided two first grooves. At the bottom of the first grooves, there is fixedly installed a first cylinder. The movable ends of the two first cylinders are fixedly connected to a lifting platform. At the upper end of the lifting platform, there is a fixedly connected support seat. On the upper end of the support seat, there is an arc-shaped placement groove. At the bottom of each of the two support legs, there is a second groove. In each second groove, there are installed three sets of moving wheels, and the moving wheels are rollingly arranged on the upper end of the bottom plate.

[0007] Preferably, when installing and docking multiple accelerating tubes, first splice the multiple bottom plates and connect the respective limit tracks. First, place the first accelerating tube in the placement groove on the support seat, and the support seat supports it. At the same time, start the two first cylinders to push the lifting platform up to a suitable position, adjust the height of the accelerating tube installed on the support seat accordingly, then push the T-shaped seat to move through the moving wheels at the bottom of the support legs, adjust the appropriate position of the accelerating tube, and then perform the same operation on the second accelerating tube on another support seat. Docking the two accelerating tubes with the same height control, the spliced bottom plates and limit tracks are restricted to be in a straight line. The first cylinders push the lifting platform to lift the accelerating tubes by the same height, so that it is relatively easy to find the vertical alignment center line for docking, thus ensuring high-precision alignment of the center lines of each component, ensuring that the electron beam moves along the established track, realizing accurate measurement and control of the energy parameters of the electron beam current. The installation operation is simple and convenient, with high efficiency, low working intensity, and time and labor saving.

[0008] As a preference, welding strips are fixedly connected to the front and rear ends of the placement groove, and handles are respectively fixedly connected to the left and right sides of the front and rear ends of the T-shaped seat.

[0009] As a preference, at a position near the lower side of the middle of the front end face of the lifting platform, there is a fixedly connected first fixing block. At the front end of the first fixing block, there is a fixedly connected scale bar. On the front side surface of the scale bar, there is a slidably arranged pointer plate. At a position near the upper side of the middle of the front end face of the T-shaped seat, there is a fixedly connected second fixing block, and the pointer plate is fixedly connected to the front end of the second fixing block.

[0010] As a preference, three docking blocks are fixedly connected to the front end of the bottom plate, and three docking grooves adapted to the docking blocks are provided at the rear end of the bottom plate.

[0011] As a preference, a third groove is provided in the middle of the upper end of the bottom plate. At the rear inner wall of the third groove, there is a fixedly installed motor. The output shaft of the motor is fixedly connected to a threaded rod. The front end of the threaded rod is rotatably connected to the front inner wall of the third groove, and a moving seat is threadedly connected to the outer side of the threaded rod.

[0012] Preferably, two second cylinders are fixedly installed at the upper end of the moving seat, and a lifting plate is fixedly connected to the movable ends of the two second cylinders.

[0013] Preferably, limiting plates are fixedly connected to the left and right sides of the upper end of the lifting plate, positioning plates are fixedly connected to the upper sides of the relatively close ends of the two support legs, and the positioning plates are provided with card slots adapted to insert the limiting plates.

[0014] Preferably, fixing plates are fixedly connected to the left and right ends of the bottom plate, and a plurality of fixing holes are equidistantly formed in each fixing plate.

[0015] Advantages of the utility model:

[0016] 1. When installing and docking multiple accelerating tubes, first splice the multiple bottom plates and connect the respective limiting tracks. First, place the first accelerating tube in the placement groove on the support base, and the support base supports it. At the same time, start the two first cylinders to push the lifting platform up to a suitable position, adjust the height of the accelerating tube installed on the support base accordingly, then push the T-shaped seat to move through the moving wheels at the bottom of the support legs, adjust the position of the accelerating tube to a suitable position, and then perform the same operation on the second accelerating tube on another support base. Docking the two accelerating tubes with the same height control, the spliced bottom plates and limiting tracks are restricted to be in a straight line, and the first cylinder pushes the lifting platform to lift the accelerating tube to the same height, so it is relatively easy to find the vertical alignment center line for docking, thereby ensuring high-precision alignment of the center lines of each component, ensuring that the electron beam moves along the established track, realizing accurate measurement and control of the energy parameters of the electron beam current, and the installation operation is simple and convenient, with high efficiency, low working intensity, and time-saving and labor-saving. Description of the drawings

[0017] Figure 1 Shown is the overall front view three-dimensional structure schematic diagram of a support device for measuring and controlling the energy parameters of an electron accelerator of the utility model;

[0018] Figure 2 Shown is the overall rear view three-dimensional structure schematic diagram of a support device for measuring and controlling the energy parameters of an electron accelerator of the utility model;

[0019] Figure 3 Shown is the partial three-dimensional structure schematic diagram of a support device for measuring and controlling the energy parameters of an electron accelerator of the utility model;

[0020] Figure 4 Shown is the structure schematic diagram of the T-shaped seat of a support device for measuring and controlling the energy parameters of an electron accelerator of the utility model.

[0021] Description of reference numerals: 1, bottom plate; 2, limit track; 3, support leg; 4, T-shaped seat; 5, first groove; 6, first cylinder; 7, lifting platform; 8, support seat; 9, placement groove; 10, second groove; 11, moving wheel; 12, welding strip; 13, handle; 14, first fixing block; 15, scale bar; 16, second fixing block; 17, pointer plate; 18, docking block; 19, docking groove; 20, third groove; 21, motor; 22, threaded rod; 23, moving seat; 24, second cylinder; 25, lifting plate; 26, limit plate; 27, positioning plate; 28, clamping groove; 29, fixing plate; 30, fixing hole. Detailed implementation mode

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Please refer to Figures 1-4 , the present utility model provides an embodiment: a support device for measuring and controlling energy parameters of an electron accelerator, including a bottom plate 1; further including a limit track 2, support legs 3, a T-shaped seat 4 and a lifting platform 7. The two sides of the upper end of the bottom plate 1 are fixedly connected with limit tracks 2. A support leg 3 is arranged on one side of the two limit tracks 2 close to each other. The upper ends of the two support legs 3 are fixedly connected with a T-shaped seat 4. Two first grooves 5 are symmetrically opened at the upper end of the T-shaped seat 4. A first cylinder 6 is fixedly installed at the bottom of the first groove 5. The movable ends of the two first cylinders 6 are fixedly connected with a lifting platform 7. The upper end of the lifting platform 7 is fixedly connected with a support seat 8. An arc-shaped placement groove 9 is opened at the upper end of the support seat 8. Second grooves 10 are opened at the bottoms of the two support legs 3. Three groups of moving wheels 11 are installed in each second groove 10. The moving wheels 11 are arranged to roll on the upper end of the bottom plate 1. When installing and docking multiple accelerating tubes, first splice the multiple bottom plates 1 and connect the limit tracks 2. First, place the first accelerating tube in the placement groove 9 on the support seat 8, and the support seat 8 supports it. At the same time, start the two first cylinders 6 to push the lifting platform 7 to rise to a suitable position, adjust the height of the accelerating tube installed on the support seat 8 accordingly, then push the T-shaped seat 4 to move through the moving wheels 11 at the bottom of the support legs 3, adjust the position of the accelerating tube to a suitable position, and then perform the same operation on the second accelerating tube on another support seat 8. Docking the two accelerating tubes with the same height control. The spliced bottom plates 1 and limit tracks 2 are restricted to be in a straight line. The first cylinder 6 pushes the lifting platform 7 to lift the accelerating tube to the same height, so that it is relatively easy to find the vertical alignment center line for docking, thereby ensuring high-precision alignment of the center lines of each component, ensuring that the electron beam moves along the established track, realizing accurate measurement and control of the energy parameters of the electron beam current. The installation operation is simple and convenient, with high efficiency, low working intensity, time-saving and labor-saving.

[0024] Please refer to Figures 1-4, in this embodiment, welding strips 12 are fixedly connected to the front and rear ends of the placement groove 9. Handles 13 are respectively fixedly connected to the left and right sides of the front and rear ends of the T-shaped seat 4. The installed acceleration tube is welded and fixed in the placement groove 9 through the welding strips 12. The handles 13 facilitate pushing the T-shaped seat 4 to adjust the position. A first fixing block 14 is fixedly connected to the front end surface of the lifting platform 7 and near the lower side of the middle part. A scale bar 15 is fixedly connected to the front end of the first fixing block 14. A pointer plate 17 is slidably arranged on the front surface of the scale bar 15. A second fixing block 16 is fixedly connected to the front end surface of the T-shaped seat 4 and near the upper side of the middle part. The pointer plate 17 is fixedly connected to the front end of the second fixing block 16. During the rising process of the lifting platform 7, the scale bar 15 will be driven to rise. Thus, the pointer plate 17, which remains stationary, will indicate the rising height of the lifting platform 7, facilitating the control of the acceleration tube for docking at the same height. Three docking blocks 18 are fixedly connected to the front end of the bottom plate 1. Three docking grooves 19 adapted to the docking blocks 18 are opened at the rear end of the bottom plate 1. The docking blocks 18 are inserted into the corresponding docking grooves 19, thereby realizing the rapid splicing between two bottom plates 1 and ensuring that the installed acceleration tubes are in a straight line.

[0025] Please refer to Figures 1-3 , in this embodiment, a third groove 20 is opened in the middle of the upper end of the bottom plate 1. A motor 21 is fixedly installed on the rear inner wall of the third groove 20. The output shaft of the motor 21 is fixedly connected to a threaded rod 22. The front end of the threaded rod 22 is rotatably connected to the front inner wall of the third groove 20. A moving seat 23 is threadedly connected to the outer side of the threaded rod 22. Starting the motor 21 drives the threaded rod 22 to rotate, so that the moving seat 23 moves in the front and rear directions. Two second cylinders 24 are fixedly installed on the upper end of the moving seat 23. The movable ends of the two second cylinders 24 are fixedly connected to a lifting plate 25. Starting the two second cylinders 24 simultaneously to push the lifting plate 25 to rise or fall to control the height of the lifting plate 25. Limiting plates 26 are fixedly connected to the left and right sides of the upper end of the lifting plate 25. A positioning plate 27 is fixedly connected to the upper side of the relatively close ends of the two support legs 3. A card slot 28 adapted to the insertion of the limiting plates 26 is opened in the positioning plate 27. When the lifting plate 25 rises, the limiting plates 26 are inserted into the card slot 28, thereby restricting the front and rear movement of the support legs 3 and preventing the occurrence of sliding. Fixing plates 29 are fixedly connected to the left and right ends of the bottom plate 1. A plurality of fixing holes 30 are equidistantly opened in each fixing plate 29. Through the fixing holes 30 on the fixing plates 29, the bottom plate 1 can be conveniently installed on the ground surface.

[0026] When working on the installation and docking of multiple accelerating tubes, first splice multiple base plates 1 by inserting the docking blocks 18 and docking grooves 19 between them. Then, use bolts to fix the fixing plate 29 on the table to complete the fixation of the positions of each spliced base plate 1. First, place the first accelerating tube in the placement groove 9 on the support seat 8 in sequence and fix it by welding with the welding strip 12. The support seat 8 supports it. At the same time, start the corresponding two cylinders 6 to push the lifting platform 7 to rise to a suitable position, and adjust the height of the accelerating tube installed on the support seat 8. At this time, the scale bar 15 rises synchronously, and the pointer plate 17 that does not move in position will indicate the height of the lifting platform 7 rising, which is convenient for controlling the same lifting height of each accelerating tube. Then, push the T-shaped seat 4 to move through the moving wheels 11 at the bottom of the support leg 3 to adjust the appropriate position of the accelerating tube. Start the motor 21 to drive the threaded rod 22 to rotate, and the moving seat 23 drives the cylinder 24 to move to the corresponding position. Then, start the two cylinders 24 to push the lifting plate 25 to rise, insert the limiting plate 26 into the card slot 28 to limit the sliding of the support leg 3, and then perform the same operation on another support seat 8 for the next accelerating tube. Docking the two accelerating tubes with the same height control, the spliced base plate 1 and the limiting track 2 are restricted to be in a straight line. The cylinder 6 pushes the lifting platform 7 to lift the accelerating tube by the same height, and finally dock and fix the adjacent accelerating tubes to complete the assembly and support work of the device.

[0027] Through the above steps, when installing and docking multiple accelerating tubes, first splice multiple base plates 1, then install and fix the accelerating tubes on each support seat 8 in sequence. The support seat 8 supports it. Start the two cylinders 6 to push the lifting platform 7 to rise to a suitable position, adjust the height of the accelerating tube correspondingly, then push the T-shaped seat 4 to move through the moving wheels 11 at the bottom of the support leg 3 to adjust the appropriate position of the accelerating tube, and splice the adjacent accelerating tubes, so as to more easily find the vertical alignment center line for docking, thereby ensuring the high-precision alignment of the center lines of each component, ensuring that the electron beam moves along the established track, realizing the accurate measurement and control of the electron beam energy parameters. The installation operation is simple and convenient, with high efficiency, low working intensity, time-saving and labor-saving, so as to solve the problem in the prior art that the calibration and alignment combination installation work of each accelerating tube is troublesome, resulting in low installation efficiency, difficult to find the vertical alignment center line, and extremely time-consuming for installation.

Claims

1. A support device for measuring and controlling energy parameters of an electron accelerator, comprising a bottom plate (1); characterized in that: It also includes a limit track (2), support legs (3), a T-shaped seat (4), and a lifting platform (7). On both sides of the upper end of the bottom plate (1), the limit tracks (2) are fixedly connected. On one side of the two relatively close limit tracks (2), the support legs (3) are provided. At the upper ends of the two support legs (3), the T-shaped seat (4) is fixedly connected. On the upper end of the T-shaped seat (4), two first grooves (5) are symmetrically opened. At the bottom in the first grooves (5), the first cylinders (6) are fixedly installed. At the movable ends of the two first cylinders (6), the lifting platform (7) is fixedly connected. At the upper end of the lifting platform (7), the support seat (8) is fixedly connected. On the upper end of the support seat (8), an arc-shaped placement groove (9) is opened. At the bottom of the two support legs (3), second grooves (10) are opened. In each second groove (10), three groups of moving wheels (11) are installed. The moving wheels (11) are rollingly arranged on the upper end of the bottom plate (1).

2. The support device for measuring and controlling energy parameters of an electron accelerator according to claim 1, characterized in that: At the front and rear ends of the placement groove (9), the welding strips (12) are fixedly connected. At the left and right sides of the front and rear ends of the T-shaped seat (4), the handles (13) are respectively fixedly connected.

3. The supporting device for measuring and controlling the energy parameters of an electron accelerator according to claim 1, wherein: At the front end face of the lifting platform (7) and at a position near the lower side of the middle, the first fixing block (14) is fixedly connected. At the front end of the first fixing block (14), the scale bar (15) is fixedly connected. On the front side surface of the scale bar (15), the pointer plate (17) is slidably arranged. At the front end face of the T-shaped seat (4) and at a position near the upper side of the middle, the second fixing block (16) is fixedly connected. The pointer plate (17) is fixedly connected to the front end of the second fixing block (16).

4. The support device for measuring and controlling the energy parameters of an electron accelerator according to claim 1, characterized in that: At the front end of the bottom plate (1), three docking blocks (18) are fixedly connected. At the rear end of the bottom plate (1), three docking grooves (19) adapted to the docking blocks (18) are opened.

5. The support device for measuring and controlling the energy parameters of an electron accelerator according to claim 1, characterized in that: In the middle of the upper end of the bottom plate (1), a third groove (20) is opened. On the rear inner wall of the third groove (20), the motor (21) is fixedly installed. The output shaft of the motor (21) is fixedly connected with a threaded rod (22). The front end of the threaded rod (22) is rotatably connected to the front inner wall of the third groove (20), and a moving seat (23) is threadedly connected to the outer side of the threaded rod (22).

6. The support device for measuring and controlling energy parameters of an electron accelerator according to claim 5, characterized in that: At the upper end of the moving seat (23), two second cylinders (24) are fixedly installed. At the movable ends of the two second cylinders (24), the lifting plate (25) is fixedly connected.

7. The supporting device for measuring and controlling the energy parameters of an electron accelerator according to claim 6, characterized in that: At the left and right sides of the upper end of the lifting plate (25), the limiting plates (26) are fixedly connected. At the upper side of one end of the two relatively close support legs (3), the positioning plate (27) is fixedly connected, and a clamping groove (28) adapted to the insertion of the limiting plates (26) is opened in the positioning plate (27).

8. A support device for measuring and controlling energy parameters of an electron accelerator according to claim 1, characterized in that: At the left and right ends of the bottom plate (1), the fixing plates (29) are fixedly connected. In each fixing plate (29), a plurality of fixing holes (30) are equidistantly opened.

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