Flange structure

Abstract

The embodiment of the invention provides a flange structure which is used for fixing an accelerating tube and comprises a main body part. The main body part is provided with a mounting hole, the mounting hole is provided with a mounting inlet and a mounting outlet, the opening size of the mounting inlet is larger than that of the mounting outlet, so that the inner wall of the mounting inlet and the inner wall of the mounting outlet jointly form a fixed step, and the accelerating tube penetrates through the mounting hole through the mounting inlet and is fixedly connected with the fixed step. By means of the flange structure, the stability of the accelerating tube can be good.

Description

Technical Field

[0001] The present application relates to the technical field of accelerating tubes, and in particular to a flange structure. Background Art

[0002] The accelerating tube is the core component of the entire accelerator. During the overall installation of the accelerator, the other components are installed based on the accelerating tube, and the installation of the accelerating tube is positioned by a water jacket. However, in the related art, the fixing effect of the structure used to fix the accelerating tube is poor, resulting in poor stability of the accelerating tube. Summary of the invention

[0003] In view of this, the main purpose of the embodiments of the present application is to provide a flange structure that can improve the stability of the accelerating tube.

[0004] To achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0005] The embodiment of the present application provides a flange structure, which is used to fix an accelerating tube, and includes:

[0006] The main body has a mounting hole, the mounting hole has a mounting inlet and a mounting outlet, the opening size of the mounting inlet is larger than the opening size of the mounting outlet, so that the inner wall of the mounting inlet and the inner wall of the mounting outlet together form a fixed step, the accelerating tube is passed through the mounting inlet and is fixedly connected to the fixed step.

[0007] In one embodiment, the main body includes an inlet section and an outlet section, the inlet section has the installation inlet, the outlet section has the installation outlet, the outer diameter of the inlet section is larger than the outer diameter of the outlet section, so that the outer wall of the inlet section and the outer wall of the outlet section together form an installation step, and the installation step is used to fix the water jacket.

[0008] In one embodiment, the fixing step extends along the circumference of the installation outlet to form an annular fixing step.

[0009] In one embodiment, the fixing step extends along the circumference of the installation outlet to form an annular fixing step; the installation step extends along the circumference of the installation outlet to form an annular installation step;

[0010] The annular fixing step is fitted with the accelerating tube, and the annular mounting step is fitted with the water jacket to seal one end where the water jacket is connected to the annular mounting step.

[0011] In one embodiment, the flange structure further includes a lifting portion, which is disposed on a side of the main body having the installation inlet, and the lifting portion is disposed around the circumference of the installation inlet and extends toward a side away from the installation inlet.

[0012] In one embodiment, the outer diameter of the hanging portion is greater than or equal to 150 mm and less than or equal to 250 mm.

[0013] In one embodiment, the hanging portion has a plurality of hanging holes arranged at intervals along the circumference of the hanging portion.

[0014] In one embodiment, the hanging portion has two hanging holes on two opposite sides along a first direction, and the hanging portion has two hanging holes on two opposite sides along a second direction, and the first direction is perpendicular to the second direction.

[0015] In one embodiment, a partial area of ​​the hanging portion is opened radially to form a waveguide installation groove, one end of the waveguide installation groove is connected to the installation hole, and the other end is connected to the outside.

[0016] In one embodiment, a partial area of ​​the inlet section is opened to form an opening, and the opening is used to tune the accelerating tube.

[0017] The embodiment of the present application provides a flange structure, which is used to fix an accelerating tube, and the flange structure includes a main body. The main body has a mounting hole, and the mounting hole has a mounting inlet and a mounting outlet. The opening size of the mounting inlet is larger than the opening size of the mounting outlet, so that the inner wall of the mounting inlet and the inner wall of the mounting outlet together form a fixed step, and the accelerating tube is inserted into the mounting hole through the mounting inlet and fixedly connected to the fixed step. Therefore, by fixing the accelerating tube to the fixed step, the fixing effect of the accelerating tube can be improved, thereby achieving accurate installation of the accelerating tube and ensuring the stability of the performance of the accelerating tube during the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a flange structure from a first perspective according to an embodiment of the present application;

[0019] Figure 2 This is a structural schematic diagram of a flange structure from a second viewing angle according to an embodiment of the present application;

[0020] Figure 3 This is a structural schematic diagram of a flange structure from a third perspective according to an embodiment of the present application;

[0021] Figure 4 This is a structural schematic diagram of a flange structure from a fourth perspective according to an embodiment of the present application.

[0022] Description of Reference Numerals

[0023] 10. Main body; 10a. Mounting hole; 10aa. Mounting entrance; 10ab. Mounting exit; 11. Annular fixing step; 12. Entrance section; 12a. Opening hole; 13. Exit section; 14. Annular mounting step; 20. Lifting part; 20a. Lifting hole; 20b. Waveguide mounting groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and are therefore only used as examples, and the protection scope of the present application cannot be limited by this. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0025] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] In this application, the orientation or position relationship between the "first direction" and the "second direction" is based on the attached Figure 4 It should be understood that these directional terms are only for the convenience of describing the present application 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 limiting the present application.

[0028] An embodiment of the present application provides a flange structure. Figure 1 , Figure 2 , Figure 3 and Figure 4The flange structure is used to fix the accelerating tube, and the flange structure includes a main body 10.

[0029] The main body 10 has a mounting hole 10a, and the mounting hole 10a has a mounting inlet 10aa and a mounting outlet 10ab. The opening size of the mounting inlet 10aa is larger than the opening size of the mounting outlet 10ab, so that the inner wall of the mounting inlet 10aa and the inner wall of the mounting outlet 10ab together form a fixed step. The accelerating tube is inserted into the mounting hole 10a through the mounting inlet 10aa and is fixedly connected to the fixed step.

[0030] Specifically, the flange structure refers to a component used to fix the accelerating tube, which can ensure the stable installation and positioning of the accelerating tube in the system.

[0031] The mounting hole 10 a refers to a hole located on the main body 10 , and the accelerating tube is fixed in the mounting hole 10 a .

[0032] The installation inlet 10aa refers to an inlet through which the accelerating tube enters the installation hole 10a.

[0033] The installation outlet 10ab refers to an outlet of a partial area of ​​the accelerating tube passing through the installation hole 10a.

[0034] It should be noted that the accelerating tube is inserted into the mounting hole 10a through the mounting inlet 10aa, one end of the accelerating tube passes through the mounting hole 10a through the mounting outlet 10ab, and a part of the accelerating tube is fixedly connected to the fixing step.

[0035] The shape and size of the installation inlet 10aa are not limited, as long as the accelerating tube can pass through and enter the installation hole 10a.

[0036] For example, the shape of the installation inlet 10aa is circular.

[0037] The shape and size of the installation outlet 10ab are not limited, as long as the accelerating tube can pass through and enter the installation hole 10a.

[0038] For example, the shape of the installation outlet 10ab is circular.

[0039] The fixed step means that the size of the installation inlet 10aa is larger than the size of the installation outlet 10ab, so that the connection between the inner walls of the two forms a stepped step surface. The accelerating tube is fixedly connected to the fixed step to achieve stable installation in the flange structure.

[0040] The shape of the fixed steps is not limited.

[0041] Exemplarily, the fixing step extends along the circumference of the installation outlet 10ab to form an annular fixing step 11. Thus, the flange structure can be prevented from being deformed or damaged due to uneven local force.

[0042] There is no limit to the connection method between the accelerating tube and the fixed step.

[0043] For example, the accelerating tube is welded to the fixed step.

[0044] For another example, the accelerating tube is connected to the fixed step bolts.

[0045] The flange structure provided in the embodiment of the present application is used to fix the accelerating tube, and the flange structure includes a main body 10. The main body 10 has a mounting hole 10a, and the mounting hole 10a has a mounting inlet 10aa and a mounting outlet 10ab. The opening size of the mounting inlet 10aa is larger than the opening size of the mounting outlet 10ab, so that the inner wall of the mounting inlet 10aa and the inner wall of the mounting outlet 10ab together form a fixed step. The accelerating tube is inserted into the mounting hole 10a through the mounting inlet 10aa and is fixedly connected to the fixed step. Therefore, by fixing the accelerating tube to the fixed step, the fixing effect of the accelerating tube can be improved, thereby achieving accurate installation of the accelerating tube and ensuring the stability of the performance of the accelerating tube during the operation of the equipment.

[0046] In one embodiment, please refer to Figure 2 The main body 10 includes an inlet section 12 and an outlet section 13. The inlet section 12 has an installation inlet 10aa, and the outlet section 13 has an installation outlet 10ab. The outer diameter of the inlet section 12 is greater than the outer diameter of the outlet section 13, so that the outer wall of the inlet section 12 and the outer wall of the outlet section 13 together form an installation step, and the installation step is used to fix the water jacket. Therefore, by fixing the water jacket on the installation step, on the one hand, the accurate installation of the water jacket can be achieved, and on the other hand, the stable performance of the water jacket during the operation of the equipment can be ensured.

[0047] Specifically, the installation step means that the size of the inlet section 12 is larger than the size of the outlet section 13, so that a stepped surface is formed at the connection of the outer walls of the two.

[0048] The shape of the installation steps is not limited.

[0049] There is no limit to the connection method between the installation step and the water jacket.

[0050] For example, the mounting step is welded to the water jacket.

[0051] For another example, the installation step is connected with the water jacket bolts.

[0052] In one embodiment, please refer to Figure 1 and Figure 2 The fixing step extends along the circumference of the installation outlet 10ab to form an annular fixing step 11; the installation step extends along the circumference of the installation outlet 10ab to form an annular installation step 14;

[0053] The annular fixing step 11 fits with the accelerating tube, and the annular mounting step 14 fits with the water jacket to seal the end where the water jacket is connected to the annular mounting step 14. Thus, on the one hand, the flange structure can fix the accelerating tube, and on the other hand, the flange structure can effectively seal the water jacket.

[0054] Specifically, the water jacket fits against the annular mounting step 14, and the accelerating tube fits against the annular fixing step 11 on the side away from the annular mounting step 14, thereby preventing the medium in the water jacket from entering the mounting hole 10a through the mounting outlet 10ab and flowing out from the mounting inlet 10aa, thereby achieving sealing of the water jacket.

[0055] In one embodiment, please refer to Figure 1 The flange structure further includes a lifting part 20, which is disposed on a side of the main body 10 having the installation inlet 10aa, and the lifting part 20 is disposed around the circumference of the installation inlet 10aa and extends toward a side away from the installation inlet 10aa. Thus, by providing the lifting part 20, the installation and transportation of the flange structure and its related components are facilitated, thereby improving work efficiency.

[0056] Specifically, the hoisting portion 20 refers to a structure on the flange structure used to hoist the entire flange structure and components connected thereto (such as an accelerating tube).

[0057] When the accelerating tube is installed and fixed, the hanging part 20 can also be used as a weighing component. By placing the hanging part 20 on the steel frame to support the accelerating tube, the overall structure can be effectively prevented from loosening and falling off, which facilitates the installation of the accelerating tube.

[0058] The formation method of the hanging part 20 is not limited.

[0059] For example, the hanging portion 20 and the main body 10 may be integrally formed, that is, the hanging portion 20 is formed by extending the outer wall at the installation entrance 10aa of the main body 10 toward a side away from the installation entrance 10aa.

[0060] For another example, the hanging portion 20 and the main body 10 may be formed separately, and in this case, the hanging portion 20 is fixed to a side of the main body 10 having the installation entrance 10aa.

[0061] It can be understood that the hanging part 20 has an opening, which is connected to the installation inlet 10aa, so that the installation inlet 10aa is connected to the outside, so that the accelerating tube can pass through the installation inlet 10aa and be set in the installation hole 10a.

[0062] In one embodiment, please refer to Figure 1, the outer diameter length of the hoisting part 20 is greater than or equal to 150 mm and less than or equal to 250 mm. For example, the outer diameter length of the hoisting part 20 is 150 mm, 200 mm or 250 mm. Therefore, controlling the outer diameter length of the hoisting part 20 within the above range can make the hoisting part 20 sufficient to bear the weight of the entire accelerating tube without deformation. On the one hand, it avoids the hidden danger of hoisting safety caused by too small an outer diameter, and on the other hand, it prevents excessive equipment space occupation and cost waste caused by too large an outer diameter.

[0063] In one embodiment, please refer to Figure 1 The hoisting part 20 has a plurality of hoisting holes 20a arranged at intervals along the circumference of the hoisting part 20. Therefore, the hoisting holes 20a distributed circumferentially can evenly disperse the lifting force on the circumference of the hoisting part 20, avoiding deformation or damage of the hoisting part 20 due to excessive force at a single point or locally, ensuring the safety and stability of the hoisting process, and also extending the service life of the hoisting part 20.

[0064] Specifically, the shape of the hanging hole 20a is not limited.

[0065] For example, the hanging hole 20a is a circular hanging hole 20a.

[0066] For another example, the hoisting hole 20a is an elliptical hoisting hole 20a.

[0067] The hanging holes 20 a are arranged at intervals along the circumference of the hanging portion 20 , and the intervals between two adjacent hanging holes 20 a may be the same or different.

[0068] The number of the hoisting holes 20a is not limited, as long as the flange structure and related components can be hoisted safely and stably.

[0069] For example, the number of the hanging holes 20a is 2, 3 or 4.

[0070] In one embodiment, please refer to Figure 4 The hoisting part 20 has two hoisting holes 20a on two opposite sides along the first direction, and the hoisting part 20 has two hoisting holes 20a on two opposite sides along the second direction, and the first direction is perpendicular to the second direction. Thus, the stability during the hoisting process is improved.

[0071] In one embodiment, please refer to Figure 1 Part of the hanging part 20 is opened radially to form a waveguide installation groove 20b, one end of which is connected to the installation hole 10a, and the other end is connected to the outside. Thus, by placing the waveguide in the installation groove, the waveguide can be effectively prevented from falling off or shaking during use.

[0072] Specifically, along the radial direction of the hanging part 20 , the width of the waveguide installation groove 20 b is equal to the width of the hanging part 20 , thereby enabling one end of the waveguide installation groove 20 b to communicate with the installation hole 10 a and the other end to communicate with the outside.

[0073] Along the circumference of the hanging part 20, the length of the waveguide installation groove 20b is greater than or equal to 75 mm and less than or equal to 95 mm. For example, the length of the waveguide installation groove 20b is 75 mm, 85 mm or 95 mm. Thus, controlling the length of the waveguide installation groove 20b within the above range can, on the one hand, facilitate smooth installation of the waveguide in the waveguide installation groove 20b, and on the other hand, can prevent the waveguide installation groove 20b from being too large, resulting in poor waveguide installation stability.

[0074] The placement of the waveguide mounting groove 20b is not limited.

[0075] For example, the waveguide installation groove 20b is located in the interval space between two adjacent hanging holes 20a, thereby avoiding interference between the installation holes 10a and the waveguide, and the hanging and installation of the waveguide do not hinder each other.

[0076] In one embodiment, please refer to Figure 1 The entrance section 12 is partially opened to form an opening 12a, and the opening 12a is used to tune the accelerating tube. Thus, by tuning the accelerating tube and then controlling the internal structure of the accelerating tube, it is beneficial to effectively accelerate the electrons.

[0077] Specifically, the mounting hole 10a is connected to the outside through the opening 12a, the accelerating tube is arranged in the mounting hole 10a, and the accelerating tube is tuned through the opening 12a.

[0078] The number of openings 12a is not limited. For example, the number of openings 12a is 1 or more.

[0079] The shape of the opening 12a is not limited. For example, the shape of the opening 12a is circular.

[0080] The size of the opening 12a is not limited, as long as the accelerating tube can be tuned through the opening 12a.

[0081] The structure type of the opening 12a is not limited. For example, a protective cover that can be opened and closed is designed at the opening 12a, which can be conveniently opened when the accelerating tube needs to be tuned, and closed in time to seal the opening 12a after the operation is completed, thereby preventing foreign matter from entering the mounting hole 10a through the opening 12a, thereby improving the safety and stability of the device.

[0082] In the description of the present application, the description with reference to the terms "in one embodiment", "in some embodiments", "in a specific embodiment", or "exemplary" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine different embodiments or examples described in the present application and the features of different embodiments or examples without contradiction.

[0083] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A flange structure, characterized in that: The flange structure is used to fix the accelerating tube, and the flange structure includes: The main body has a mounting hole, the mounting hole has a mounting inlet and a mounting outlet, the opening size of the mounting inlet is larger than the opening size of the mounting outlet, so that the inner wall of the mounting inlet and the inner wall of the mounting outlet together form a fixed step, the accelerating tube is passed through the mounting inlet and is fixedly connected to the fixed step.

2. The flange structure according to claim 1, characterized in that: The main body includes an inlet section and an outlet section, the inlet section has the installation inlet, the outlet section has the installation outlet, the outer diameter of the inlet section is larger than the outer diameter of the outlet section, so that the outer wall of the inlet section and the outer wall of the outlet section together form an installation step, and the installation step is used to fix the water jacket.

3. The flange structure according to claim 1 or 2, characterized in that: The fixing step extends along the circumference of the installation outlet to form an annular fixing step.

4. The flange structure according to claim 2, characterized in that: The fixing step extends along the circumference of the installation outlet to form an annular fixing step; the installation step extends along the circumference of the installation outlet to form an annular installation step; The annular fixing step is fitted with the accelerating tube, and the annular mounting step is fitted with the water jacket to seal one end where the water jacket is connected to the annular mounting step.

5. The flange structure according to claim 1, characterized in that: The flange structure further includes a hanging portion, which is disposed on a side of the main body having the installation inlet, and is disposed around the circumference of the installation inlet and extends toward a side away from the installation inlet.

6. The flange structure according to claim 5, characterized in that: The outer diameter length of the hoisting portion is greater than or equal to 150 mm and less than or equal to 250 mm.

7. The flange structure according to claim 5, characterized in that: The hanging part has a plurality of hanging holes arranged at intervals along the circumference of the hanging part.

8. The flange structure according to claim 7, characterized in that: The hanging part has two hanging holes on two opposite sides along a first direction, and the hanging part has two hanging holes on two opposite sides along a second direction, and the first direction is perpendicular to the second direction.

9. The flange structure according to claim 5, characterized in that: A partial area of ​​the hanging part is opened in radial direction to form a waveguide installation groove, one end of the waveguide installation groove is connected with the installation hole, and the other end is connected with the outside.

10. The flange structure according to claim 2 or 4, characterized in that: A partial area of ​​the entrance section is opened to form an opening, and the opening is used for tuning the accelerating tube.

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