Industrial Irradiation Accelerator Combined Support Device
By designing a combined support device of groove and sliding rod on the vertical beam, and combining it with the lifting mechanism and locking column, the problems of inconvenient disassembly and transportation of traditional combined support devices are solved, realizing convenient disassembly and maintenance of the acceleration tube and improving transportation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BOTAI LINAC CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-30
Smart Images

Figure CN224439273U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of combined support bracket technology, and specifically relates to a combined support device for industrial irradiation accelerators. Background Technology
[0002] The accelerator irradiation facility consists of a shielding building, the main accelerator equipment, a power supply system, a control system, and an automatic cargo transport system. The main accelerator equipment mainly consists of an electron gun, a waveguide system, a speed control tube, an acceleration tube, and a focusing coil. The waveguide system, acceleration tube, and focusing coil are generally assembled and supported together from top to bottom by a combined bracket.
[0003] Currently, traditional combined support devices still have certain problems in use. For example, the internal mounting structure for installing the waveguide system and focusing coil in traditional combined support devices is fixed and is a support plate structure. The accelerating tube is placed between the waveguide system and the focusing coil. The accelerating tube is one of the core components of the accelerator and is prone to problems such as high-voltage arcing and vacuum leakage, which affect the acceleration and transmission of the electron beam, resulting in unstable beam current or failure to output the beam normally. Therefore, the accelerating tube needs to be disassembled and inspected frequently. However, the distance between the waveguide system and the focusing coil is fixed and cannot be adjusted. When disassembling the accelerating tube, there is not enough distance to remove it from between the waveguide system and the focusing coil. It is necessary to disassemble the waveguide system or the focusing coil, making the maintenance of the accelerating tube quite troublesome. At the same time, traditional combined support devices lack a quick splicing structure. Its structure is fixed after production, and the overall combined support device occupies a large volume, which makes it space-consuming and inconvenient to transport. Utility Model Content
[0004] The purpose of this utility model is to provide a combined support device for industrial irradiation accelerators, which has the advantages of adjustable spacing, thus facilitating the disassembly of the accelerator tube and convenient transportation.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an industrial irradiation accelerator combined support device, comprising four rectangularly arranged vertical beams, a waveguide system mounting plate and a focusing coil mounting plate respectively arranged between the four vertical beams, a groove opened on the vertical beam, a sliding rod slidably connected inside the groove and bolted to the waveguide system mounting plate, a top plate and a bottom plate respectively arranged between the four vertical beams, a lifting mechanism provided on the top of the top plate, support seats symmetrically fixedly connected to the surface of the vertical beams at the top and bottom positions, a locking post assembled on the top of the support seat, a column groove for engaging with the locking post opened on the top plate and the bottom plate, and a limiting nut threadedly connected to the locking post on the top of both the top plate and the bottom plate.
[0006] The above technical solution is as follows: This utility model has a groove designed on the vertical beam. The groove is internally slidably connected by a sliding rod. Under the action of the lifting mechanism, it can drive the waveguide system mounting plate to move upward, thereby driving the waveguide system to move upward. When the accelerating tube is removed from the waveguide system and the focusing coil, the space between the waveguide system and the focusing coil can be increased, making it easier to remove the accelerating tube for maintenance. A support base is designed on the vertical beam, and a locking post is installed on the support base. When the top plate and the bottom plate are locked between the four vertical beams, the column grooves on the top plate and the bottom plate are locked together with the locking post. After tightening with the limit nut, the installation purpose can be achieved. The whole is spliced and can be stacked, which is convenient for transportation after production.
[0007] The present invention is further configured such that the lifting mechanism includes a bracket disposed on the top of the top plate, a hydraulic cylinder is symmetrically embedded in the top of the top plate, and the output end of the hydraulic cylinder is bolted to the bracket, and one end of the sliding rod extends through to the top of the vertical beam and is bolted to the bracket.
[0008] The above technical solution is adopted: when the hydraulic cylinder is started, it can drive the bracket to move upward. The bracket is bolted to one end of the sliding rod, which in turn drives the four sliding rods to move upward at the same time, so that the waveguide system mounting plate connected to the other end of the sliding rod moves upward, so that enough distance is left between the waveguide system and the focusing coil for the acceleration tube to be taken out.
[0009] The present invention is further configured such that a slot is provided on the surface of the vertical beam, and the slot engages with the ear of the focusing coil mounting plate.
[0010] The above technical solution facilitates the installation and fixation of the focusing coil mounting plate.
[0011] The present invention is further provided that both the top of the top plate and the top of the bottom plate are provided with through grooves.
[0012] The above technical solution facilitates the passage of pipelines.
[0013] The present invention is further provided that the top of both the waveguide system mounting plate and the focusing coil mounting plate are provided with connecting grooves.
[0014] The above technical solution facilitates the provision of a through-path for the accelerator tube.
[0015] The present invention is further configured such that rectangular grooves are provided at the four corners of the surfaces of the top plate and the bottom plate, and the rectangular grooves are engaged with the vertical beam.
[0016] The above technical solution facilitates the placement of the top and bottom plates between the four vertical beams.
[0017] The present invention is further configured such that the vertical beam is made of stainless steel.
[0018] The above technical solution improves the corrosion resistance of the vertical beams.
[0019] In summary, this utility model has the following beneficial effects:
[0020] 1. This utility model has a groove designed on the vertical beam, and a sliding rod is slidably connected inside the groove. Under the action of the lifting mechanism, the waveguide system mounting plate can be moved upward, thereby moving the waveguide system upward. When the accelerating tube is removed and separated from the waveguide system and the focusing coil, the space between the waveguide system and the focusing coil can be increased, making it easier to take out the accelerating tube for maintenance.
[0021] 2. This utility model features a support base designed on the vertical beams, with a locking column installed on the support base. When the top plate and bottom plate are locked between the four vertical beams, the column grooves on the top plate and bottom plate are locked together with the locking column. After tightening with the limiting nut, the installation purpose can be achieved. The whole adopts a splicing form, which can be stacked and placed, facilitating transportation after production. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the top plate structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the vertical beam of this utility model.
[0025] Reference numerals: 1. Vertical beam; 2. Waveguide system mounting plate; 3. Focusing coil mounting plate; 4. Slot; 5. Sliding rod; 6. Top plate; 7. Bottom plate; 8. Lifting mechanism; 81. Bracket; 82. Hydraulic cylinder; 9. Support base; 10. Locking post; 11. Column slot; 12. Limiting nut; 13. Locking slot; 14. Through slot; 15. Connecting slot; 16. Rectangular slot. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to the accompanying drawings.
[0027] Example 1:
[0028] refer to Figure 1 , Figure 2 and Figure 3An industrial irradiation accelerator combined support device includes four rectangularly arranged vertical beams 1. A waveguide system mounting plate 2 and a focusing coil mounting plate 3 are respectively installed between the four vertical beams 1. A groove 4 is opened on the vertical beam 1. A sliding rod 5, which is bolted to the waveguide system mounting plate 2, is slidably connected inside the groove 4. A top plate 6 and a bottom plate 7 are respectively installed between the four vertical beams 1. A lifting mechanism 8 is installed on the top of the top plate 6. The waveguide system mounting plate 2 can be moved upward by the lifting mechanism 8 through the groove 4 on the vertical beam 1 and the sliding rod 5 inside the groove 4, thereby moving the waveguide system upward. When the accelerator tube is removed from the waveguide system and the focusing coil, the space between the waveguide system and the focusing coil can be increased, making it easier to remove the accelerator tube for maintenance.
[0029] refer to Figure 1 The lifting mechanism 8 includes a bracket 81 set on the top of the top plate 6. Hydraulic cylinders 82 are symmetrically embedded in the top of the top plate 6, and the output end of the hydraulic cylinder 82 is bolted to the bracket 81. One end of the sliding rod 5 passes through to the top of the vertical beam 1 and is bolted to the bracket 81. By setting the bracket 81 and the hydraulic cylinder 82, when the hydraulic cylinder 82 is started, it can drive the bracket 81 to move upward. The bracket 81 is bolted to one end of the sliding rod 5, thereby driving the four sliding rods 5 to move upward at the same time, so that the waveguide system mounting plate 2 connected to the other end of the sliding rod 5 moves upward, so that a sufficient distance is left between the waveguide system and the focusing coil for the acceleration tube to be taken out.
[0030] refer to Figure 3 The surface of the vertical beam 1 is provided with a slot 13, which engages with the ear of the focusing coil mounting plate 3. By providing the slot 13, it is convenient to install and fix the focusing coil mounting plate 3.
[0031] refer to Figure 1 and Figure 2 Both the top of the top plate 6 and the top of the bottom plate 7 are provided with through grooves 14 to facilitate the passage of pipelines.
[0032] refer to Figure 1 Both the waveguide system mounting plate 2 and the focusing coil mounting plate 3 have a connecting groove 15 on their tops. By setting the connecting groove 15, it is convenient to provide a through passage for the accelerating tube.
[0033] refer to Figure 1 and Figure 3 The vertical beam 1 is made of stainless steel, which improves its corrosion resistance.
[0034] Brief description of the usage process: After the waveguide system and focusing coil are installed on the waveguide system mounting plate 2 and focusing coil mounting plate 3 respectively, if the acceleration tube between the waveguide system and the focusing coil needs to be disassembled due to a problem, simply start the hydraulic cylinder 82. The hydraulic cylinder 82 can drive the bracket 81 to move upward. The bracket 81 is bolted to one end of the sliding rod 5, which in turn drives the four sliding rods 5 to move upward at the same time, so that the waveguide system mounting plate 2 connected to the other end of the sliding rod 5 moves upward, making it easy to create enough distance between the waveguide system and the focusing coil for the acceleration tube to be taken out.
[0035] Example 2:
[0036] refer to Figure 1 , Figure 2 and Figure 3 An industrial irradiation accelerator combined support device includes four rectangularly arranged vertical beams 1. A waveguide system mounting plate 2 and a focusing coil mounting plate 3 are respectively installed between the four vertical beams 1. A groove 4 is formed on each vertical beam 1, and a sliding rod 5, bolted to the waveguide system mounting plate 2, is slidably connected inside the groove 4. A top plate 6 and a bottom plate 7 are respectively installed between the four vertical beams 1. A lifting mechanism 8 is installed on the top of the top plate 6. Support seats 9 are symmetrically fixedly connected to the surface of each vertical beam 1 at both the top and bottom positions. A locking post 1 is mounted on the top of each support seat 9. The top plate 6 and bottom plate 7 are provided with column grooves 11 for engaging with the locking posts 10. The top of the top plate 6 and bottom plate 7 are provided with limiting nuts 12 that are threadedly connected to the locking posts 10. The vertical beam 1 is designed with a support seat 9, and the locking posts 10 are installed on the support seat 9. When the top plate 6 and bottom plate 7 are locked between the four vertical beams 1, the column grooves 11 on the top plate 6 and bottom plate 7 are locked together with the locking posts 10. After tightening with the limiting nuts 12, the installation purpose can be achieved. The whole is spliced and can be stacked for convenient transportation after production.
[0037] refer to Figure 2 Rectangular grooves 16 are provided at the four corners of the surface of the top plate 6 and the bottom plate 7. The rectangular grooves 16 are engaged with the vertical beams 1. By setting the rectangular grooves 16, it is convenient for the top plate 6 and the bottom plate 7 to be engaged between the four vertical beams 1.
[0038] Brief description of the usage process: During installation, the top plate 6 and the bottom plate 7 are clamped between the four vertical beams 1. The column grooves 11 on the top plate 6 and the bottom plate 7 are clamped together with the clamping columns 10 on the support base 9. Then, the limiting nut 12 is screwed onto the clamping column 10 to complete the overall installation and fixation. The whole is spliced and can be disassembled and stacked during transportation, which improves the convenience of transportation.
[0039] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.
[0040] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A combined support device for industrial irradiation accelerators, comprising four vertical girders (1) arranged in a rectangle, characterized in that: Waveguide system mounting plate (2) and focusing coil mounting plate (3) are respectively provided between the four vertical beams (1). A groove (4) is provided on the vertical beam (1). A sliding rod (5) that is bolted to the waveguide system mounting plate (2) is slidably connected inside the groove (4). A top plate (6) and a bottom plate (7) are respectively provided between the four vertical beams (1). A lifting mechanism (8) is provided on the top of the top plate (6). Support seats (9) are symmetrically fixedly connected to the surface of the vertical beam (1) at the top and bottom positions. A locking post (10) is assembled on the top of the support seat (9). A column groove (11) that engages with the locking post (10) is provided on the top plate (6) and the bottom plate (7). A limiting nut (12) that is threadedly connected to the locking post (10) is provided on the top of the top plate (6) and the bottom plate (7).
2. The industrial irradiation accelerator combination support apparatus of claim 1, wherein: The lifting mechanism (8) includes a bracket (81) set on the top of the top plate (6). A hydraulic cylinder (82) is symmetrically embedded in the top of the top plate (6), and the output end of the hydraulic cylinder (82) is bolted to the bracket (81). One end of the sliding rod (5) passes through to the top of the vertical beam (1) and is bolted to the bracket (81).
3. The industrial irradiation accelerator assembly support apparatus of claim 1, wherein: The surface of the vertical beam (1) is provided with a slot (13), which engages with the lug of the focusing coil mounting plate (3).
4. The industrial irradiation accelerator assembly support apparatus of claim 1, wherein: Both the top of the top plate (6) and the top of the bottom plate (7) are provided with through grooves (14).
5. The industrial irradiation accelerator combination support apparatus of claim 1 wherein: The top of both the waveguide system mounting plate (2) and the focusing coil mounting plate (3) is provided with a connecting groove (15).
6. The industrial irradiation accelerator combined support device according to claim 1, characterized in that: The top plate (6) and the bottom plate (7) are provided with rectangular grooves (16) at the four corners of their surfaces, and the rectangular grooves (16) are engaged with the vertical beam (1).
7. The industrial irradiation accelerator combined support device according to claim 1, characterized in that: The vertical beam (1) is made of stainless steel.