Electron accelerator energy block die body placing device

Abstract

The utility model relates to the technical field of irradiation measurement, in particular to an electron accelerator energy block die body placing device, which comprises an aluminum alloy bottom plate and a wooden positioning block. According to the utility model, the width size of the aluminum alloy bottom plate corresponds to that of the conveying roller, so that the aluminum alloy bottom plate basically moves along the center of the conveying roller, the wooden positioning block is ensured to be positioned on the center line of the conveying roller, the placing groove is formed in the center of the top of the wooden positioning block, and the die body positioned in the placing groove is automatically centered; and vibration between the aluminum alloy bottom plate and the wooden positioning block is buffered by the elastic supporting assembly, so that the vibration of the conveying roller is prevented from influencing the detection of the mold body, and the detection structure is more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of radiation measurement, in particular to a device for placing an energy block mold of an electron accelerator. Background Art

[0002] In an irradiation scanning device, a scanning box is installed under a scanning magnet to scan objects conveyed on a conveyor roller under the scanning box. The irradiation scanning device needs to be strictly tested at the initial stage of operation. For example, a phantom is passed under the scanning box to test the actual irradiation intensity of the scanning box during operation.

[0003] When the phantom is transported by a conveying roller, it is necessary to ensure that the phantom is in a centered position (generally, a scanning box is installed in the centered position, and the phantom needs to pass directly under the scanning box), and the conveying roller will generate vibration during the transportation process, which will affect the detection of the phantom. For this reason, the utility model provides an electron accelerator energy block phantom placement device for auxiliary irradiation measurement. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electron accelerator energy block mold placement device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electron accelerator energy block phantom placement device, comprising:

[0007] Aluminum alloy bottom plate for placement on conveyor rollers;

[0008] A wooden positioning block is installed on the top of the aluminum alloy bottom plate through an elastic support component. A placement groove is opened at the center of the top of the wooden positioning block, and the placement groove is used to place the mold body.

[0009] As a further description of the above technical solution:

[0010] The upper surface of the aluminum alloy bottom plate is rectangular, and the width of the upper surface of the aluminum alloy bottom plate corresponds to the width of the conveying roller.

[0011] As a further description of the above technical solution:

[0012] Anti-collision blocks are installed at the four corners of the aluminum alloy bottom plate, and the anti-collision blocks are made of elastic material.

[0013] As a further description of the above technical solution:

[0014] The elastic support assembly comprises:

[0015] A support column, wherein a cavity is formed at the top of the support column, a first elastic pad is provided at the inner bottom of the cavity, a threaded head is fixedly connected to the bottom end of the support column, and the threaded head is fixedly connected to the aluminum alloy bottom plate;

[0016] A sliding column, wherein the sliding column is located inside the cavity, and the bottom end of the sliding column abuts against the top of the first elastic pad, the top end of the sliding column extends out of the cavity and is fixedly connected to an end head, and the top of the end head is fixedly connected to a second elastic pad;

[0017] The bottom of the wooden positioning block is provided with a plug hole matching the outer diameter of the supporting column.

[0018] As a further description of the above technical solution:

[0019] A step hole is opened on the top of the aluminum alloy bottom plate, the thread head passes through a small hole at the upper part of the step hole, and a nut is threadedly connected in a large hole at the lower part of the step hole.

[0020] As a further description of the above technical solution:

[0021] A centering observation line is arranged on the top central axis of the wooden positioning block, and the centering observation line is along the conveying direction of the wooden positioning block on the conveying roller.

[0022] As a further description of the above technical solution:

[0023] The bottom of the wooden positioning block is fixedly connected with a carriage, the carriage is U-shaped, two vertical parts of the carriage are respectively located on two side surfaces of the wooden positioning block, and two ends of the carriage are fixedly connected with a horizontal plate.

[0024] The utility model has the following beneficial effects:

[0025] 1. Compared with the prior art, the electron accelerator energy block mold placement device is designed with an aluminum alloy bottom plate and a wooden positioning block. The width of the aluminum alloy bottom plate corresponds to the conveying roller, so that the aluminum alloy bottom plate basically moves along the center of the conveying roller, thereby ensuring that the wooden positioning block is on the center line of the conveying roller. The placement groove is opened at the top center position of the wooden positioning block, so that the mold located inside the placement groove is automatically centered, and the elastic support component is used to buffer the vibration between the aluminum alloy bottom plate and the wooden positioning block, thereby avoiding the vibration of the conveying roller affecting the detection of the mold, making the detection structure more reliable.

[0026] 2. Compared with the prior art, this electron accelerator energy block mold placement device has a better use effect by designing a support column, a sliding column and a socket at the bottom of a wooden positioning block that matches the outer diameter of the support column, and designing two elastic pads between the support column and the sliding column to buffer the vibration transmitted to the wooden positioning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a three-dimensional diagram of an electron accelerator energy block phantom placement device proposed by the utility model;

[0028] Figure 2 This is a front view of an electron accelerator energy block phantom placement device proposed by the utility model;

[0029] Figure 3 This is a top view of an electron accelerator energy block phantom placement device proposed by the utility model;

[0030] Figure 4 for Figure 3 Section view of the section line at BB;

[0031] Figure 5 for Figure 4 A partial enlarged view in the middle;

[0032] Figure 6 The utility model is a side view of an electron accelerator energy block model placement device.

[0033] in, Figure 3 The direction indicated by the middle arrow is the direction in which the aluminum alloy base plate placed on the conveyor roller moves.

[0034] Legend:

[0035] 1. Aluminum alloy base plate; 2. Anti-collision block; 3. Step hole; 31. Large hole; 32. Small hole; 4. Support column; 5. Nut; 6. Threaded head; 7. Cavity; 8. First elastic pad; 9. Sliding column; 10. Second elastic pad; 11. Wooden positioning block; 12. Socket; 13. Drag rack; 14. Cross plate; 15. Centering observation line; 16. Placement groove. DETAILED DESCRIPTION

[0036] Reference Figure 1-Figure 6 The utility model provides an electron accelerator energy block mold placement device, which includes: an aluminum alloy bottom plate 1 and a wooden positioning block 11.

[0037] The aluminum alloy base plate 1 is placed on the conveying roller, and the conveying roller drives the aluminum alloy base plate 1 to move along the conveying direction of the conveying roller. The wooden positioning block 11 is installed on the top of the aluminum alloy base plate 1 through an elastic support component. A placement groove 16 is opened at the top center of the wooden positioning block 11, and the placement groove 16 is used to place the mold body.

[0038] When in use, the aluminum alloy base plate 1 is placed on the conveying roller first, and then the prepared mold body is placed in the placement slot 16. Generally, the mold body is 1CM 3The placement groove 16 is completely corresponding to the size of the mold body so that it can be placed right in it, and then the wooden positioning block 11 is installed on the top of the aluminum alloy bottom plate 1 by relying on the elastic support assembly.

[0039] The width dimension of the aluminum alloy bottom plate 1 corresponds to that of the conveying roller, so that the aluminum alloy bottom plate 1 basically moves along the center of the conveying roller, thereby ensuring that the wooden positioning block 11 is on the center line of the conveying roller, and the placement groove 16 is opened at the top center position of the wooden positioning block 11, so that the mold body located inside the placement groove 16 is automatically centered, and the elastic support component is relied on to buffer the vibration between the aluminum alloy bottom plate 1 and the wooden positioning block 11, thereby avoiding the vibration of the conveying roller affecting the detection of the mold body, making the detection structure more reliable.

[0040] In one embodiment, the upper surface of the aluminum alloy bottom plate 1 is rectangular, and the width of the upper surface of the aluminum alloy bottom plate 1 corresponds to the width of the conveying roller.

[0041] The aluminum alloy bottom plate 1 is not prone to rotation when being transported on the conveying roller, thereby ensuring that the aluminum alloy bottom plate 1 is centered.

[0042] In one embodiment, anti-collision blocks 2 are installed at the four corners of the aluminum alloy base plate 1. The anti-collision blocks 2 are made of elastic material and are used to prevent the four corners of the aluminum alloy base plate 1 from getting stuck or attached to the side of the conveying roller, thereby affecting the normal detection experiment.

[0043] In one embodiment, the elastic support assembly includes: a support column 4 , a sliding column 9 , and a socket 12 formed at the bottom of a wooden positioning block 11 .

[0044] A cavity 7 is provided at the top of the support column 4, and a first elastic pad 8 is provided at the inner bottom of the cavity 7. A threaded head 6 is fixedly connected to the bottom end of the support column 4, and the threaded head 6 is fixedly connected to the aluminum alloy bottom plate 1. The sliding column 9 is located on the inner side of the cavity 7, and the bottom end of the sliding column 9 is against the top of the first elastic pad 8, and the top of the sliding column 9 extends out of the cavity 7 and is fixedly connected to an end head, and a second elastic pad 10 is fixedly connected to the top of the end head. A socket 12 matching the outer diameter of the support column 4 is provided at the bottom of the wooden positioning block 11.

[0045] When the wooden positioning block 11 is installed with the aluminum alloy base plate 1, the socket 12 is aligned with the outer side of the support column 4, and the inner top of the socket 12 is supported by the top of the second elastic pad 10, and in the entire supporting structure, the first elastic pad 8 and the second elastic pad 10 both play a supporting role, and utilize the elasticity of the first elastic pad 8 and the second elastic pad 10 themselves to play a role in buffering vibration transmission.

[0046] In one embodiment, a stepped hole 3 is formed on the top of the aluminum alloy bottom plate 1 , a threaded head 6 passes through a small hole 32 at the top of the stepped hole 3 , and a nut 5 is threadedly connected to a large hole 31 at the bottom of the stepped hole 3 .

[0047] The design of the structure of the step hole 3 ensures that after the threaded head 6 is installed, its bottom end will not be exposed from the step hole 3, thereby avoiding the influence on the movement of the aluminum alloy bottom plate 1 on the conveying roller.

[0048] In one embodiment, a centering observation line 15 is provided on the top center axis of the wooden positioning block 11. The centering observation line 15 is along the conveying direction of the wooden positioning block 11 on the conveying roller and is used to assist in observing and judging whether the top center axis of the wooden positioning block 11 is aligned with the middle position of the conveying roller.

[0049] In one embodiment, a bracket 13 is fixedly connected to the bottom of the wooden positioning block 11 . The bracket 13 is U-shaped, and two vertical portions of the bracket 13 are respectively located on two side surfaces of the wooden positioning block 11 . Both ends of the bracket 13 are fixedly connected to a horizontal plate 14 .

[0050] The user can lift the wooden positioning block 11 upwards through the horizontal plate 14 to remove the wooden positioning block 11 .

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electron accelerator energy block phantom placement device, characterized in that: include: An aluminum alloy bottom plate (1) for being placed on a conveying roller; A wooden positioning block (11) is installed on the top of the aluminum alloy bottom plate (1) via an elastic support component, and a placement groove (16) is provided at the center of the top of the wooden positioning block (11), and the placement groove (16) is used to place a mold body.

2. The electron accelerator energy block phantom placement device according to claim 1, characterized in that: The upper surface of the aluminum alloy bottom plate (1) is rectangular, and the width of the upper surface of the aluminum alloy bottom plate (1) corresponds to the width of the conveying roller.

3. The electron accelerator energy block phantom placement device according to claim 2, characterized in that: Anti-collision blocks (2) are installed at the four corners of the aluminum alloy bottom plate (1), and the anti-collision blocks (2) are made of elastic material.

4. The electron accelerator energy block phantom placement device according to claim 1, characterized in that: The elastic support assembly comprises: A support column (4), wherein a cavity (7) is formed at the top of the support column (4), a first elastic pad (8) is provided at the inner bottom of the cavity (7), a threaded head (6) is fixedly connected to the bottom end of the support column (4), and the threaded head (6) is fixedly connected to the aluminum alloy bottom plate (1); A sliding column (9), wherein the sliding column (9) is located inside the cavity (7), and the bottom end of the sliding column (9) abuts against the top of the first elastic pad (8), the top end of the sliding column (9) protrudes out of the cavity (7) and is fixedly connected to an end head, and the top of the end head is fixedly connected to a second elastic pad (10); The bottom of the wooden positioning block (11) is provided with a socket (12) matching the outer diameter of the support column (4).

5. The electron accelerator energy block phantom placement device according to claim 4, characterized in that: A stepped hole (3) is provided at the top of the aluminum alloy bottom plate (1), the threaded head (6) passes through a small hole (32) at the top of the stepped hole (3), and a nut (5) is threadedly connected to a large hole (31) at the bottom of the stepped hole (3).

6. The electron accelerator energy block phantom placement device according to claim 1, characterized in that: A centering observation line (15) is provided on the top central axis of the wooden positioning block (11), and the centering observation line (15) is along the conveying direction of the wooden positioning block (11) on the conveying roller.

7. The electron accelerator energy block phantom placement device according to claim 1, characterized in that: The bottom of the wooden positioning block (11) is fixedly connected to a carriage (13), the carriage (13) is U-shaped, two vertical parts of the carriage (13) are respectively located on two side surfaces of the wooden positioning block (11), and two ends of the carriage (13) are fixedly connected to a horizontal plate (14).

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