Multi-channel gamma ray source container

Abstract

The utility model provides a multichannel gamma ray source container, which comprises a source container column body, the source container column body comprises a transmission assembly and a multichannel ray tube, the transmission assembly is arranged above the multichannel ray tube, a transmission screw rod and a driving motor are arranged in the transmission assembly, and the transmission screw rod is connected with the multichannel ray tube. A ray source and a plurality of ray channels are arranged in the multi-channel ray tube, wherein the ray channels are arranged in an outward diverging mode with the ray source as the center. According to the source container disclosed by the utility model, the multi-channel ray tube is arranged, the ray source and the plurality of ray channels are arranged in the multi-channel ray tube, the plurality of ray channels are used as the ray source outlets, and the ray source outlets are formed by taking the ray source as the center and diverging outwards; therefore, the source container capable of diverging the ray source outwards through multiple channels and simply achieving the opening state and the closing state through movement of the ray source is prepared.

Description

Technical Field

[0001] This utility model belongs to the field of radioactive source applications and relates to a multi-channel gamma-ray source container. Background Technology

[0002] With the increasing popularity of nuclear physics technology, the application of radioactive sources is increasingly penetrating into various aspects of life. However, most of the radiation source containers currently used have a relatively single radiation outlet, usually set as a single channel. This single channel greatly limits the application scenarios of the source container, and in most application scenarios, the single-channel source container has certain limitations, which affects the effectiveness of the source container. Moreover, the current method of shutting down the source container is relatively complex and cumbersome, and the operation process is extremely unsafe. Therefore, it is necessary to design a source container that is simple to operate, highly safe, and can emit radiation outward through multiple channels.

[0003] In view of the above, this utility model is hereby proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a multi-channel gamma-ray source container. By setting up a multi-channel ray tube, and setting up a ray source and multiple ray channels radiating outward from the ray source as ray source outlets within the multi-channel ray tube, and combining it with a transmission component, a source container is made that can simultaneously emit scattering ray sources from multiple channels and can be opened and closed simply by moving the ray source.

[0005] In order to achieve the above-mentioned objectives of this utility model, the following technical solution is adopted:

[0006] A multi-channel gamma-ray source container includes a source container column, wherein the source container column includes a transmission assembly and a multi-channel ray tube, the transmission assembly is disposed above the multi-channel ray tube, the transmission assembly is provided with a transmission screw and a drive motor, and the multi-channel ray tube is provided with a ray source and a plurality of ray channels radiating outward from the ray source.

[0007] In this invention, a combination of a transmission component and a multi-channel X-ray tube is used. This allows for the emission of X-ray sources from multiple channels while simultaneously driving the X-ray sources to move via the transmission component. This simplifies the opening and closing of the X-ray sources, greatly improving the safety of the source container during use. Furthermore, the multi-channel method of emitting scattered X-ray sources from multiple channels enables the source container to have a wider and more comprehensive X-ray coverage, thereby expanding the application scenarios of the source container.

[0008] Preferably, as a further feasible option, the ray channels are configured as three, and the three ray channels are uniformly distributed in a ring within the multi-channel ray tube.

[0009] In this invention, three radiation channels are arranged in a uniform ring around the radiation source within the multi-channel radiation tube. This arrangement allows the transmission component to simultaneously turn the radiation emitted from multiple channels on or off when driving the radiation source to move within the multi-channel radiation tube. This enables the source container to be opened and closed in a simple manner, making the operation simple and safer.

[0010] Preferably, as a further feasible option, a radiation source channel is provided at the center of the multi-channel radiation tube, and the radiation source can slide within the radiation source channel.

[0011] Preferably, as a further feasible option, a positioning groove is provided on the top of the radiation source, and the transmission screw is fixedly connected to the radiation source through the positioning groove.

[0012] Preferably, as a further feasible option, a nut is provided at the center of the drive motor, and the transmission lead screw passes through the nut.

[0013] Preferably, as a further feasible option, a through hole is provided at the center of the top of the transmission assembly, and the transmission lead screw passes through the through hole through the top surface of the transmission assembly.

[0014] In this invention, the X-ray source is fixedly connected to a drive motor via a transmission screw, thus combining the drive assembly with a multi-channel X-ray tube. After a signal is sent by a controller connected to the drive motor, the drive motor provides power, causing the nut at its center to rotate, which in turn moves the transmission screw. Driven by the transmission screw, the X-ray source connected to it moves within the X-ray source channel. When the X-ray source moves to the center of multiple X-ray channels, each channel's exit emits X-rays. When the X-ray source moves elsewhere, because the source container itself is a lead block with poor penetration, and the movement of the X-ray source deviates from the X-ray exit, none of the channels emit X-rays. Therefore, this invention achieves the opening or closing of the source container by driving the X-ray source to move within it via a transmission assembly. The operation is simple and highly safe.

[0015] Preferably, as a further feasible option, a rotating handle is also included, wherein a limiting groove is provided at the center of the rotating handle.

[0016] Preferably, as a further feasible option, the rotating handle abuts against the transmission screw passing through the top surface of the transmission assembly via the limiting groove, for fixing the rotating handle onto the transmission screw.

[0017] Furthermore, this invention also allows for the manual opening and closing of the source container by rotating the handle at the end of the transmission screw, which in turn moves the transmission assembly when the controller connected to the drive motor malfunctions.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] (1) The present invention provides a multi-channel gamma-ray source container, which is made by setting a multi-channel ray tube, setting a ray source and multiple ray channels radiating outward from the ray source as the ray source outlet, and combining a transmission component, thereby making a source container that can emit scattering ray sources outward from multiple channels at the same time and can achieve the two states of opening and closing simply by moving the ray source. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of a multi-channel gamma-ray source container according to the present invention;

[0021] Figure 2 This is an internal structural diagram of a multi-channel gamma-ray source container according to the present invention;

[0022] Figure 3 This is a structural diagram of the multi-channel ray tube inside a multi-channel γ-ray source container according to the present invention.

[0023] 1. Source container column; 2. X-ray channel; 3. Multi-channel X-ray tube; 4. Transmission assembly; 5. Transmission handle; 6. Transmission screw; 7. Drive motor; 8. Nut; 9. X-ray source; 10. X-ray source channel. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. However, those skilled in the art will understand that the embodiments described below are some embodiments of this utility model, but not all embodiments, and are only used to illustrate this utility model, and should not be regarded as limiting the scope of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] In the description of this utility model, it should be understood that the terms "top", "bottom", "inner", "side wall", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] To more clearly illustrate the technical solution of this utility model, the following description is provided in the form of specific embodiments.

[0027] Example 1

[0028] Please see Figure 1-3 As shown, this utility model is a multi-channel gamma-ray source container, including 1. a source container column; 2. a ray channel; 3. a multi-channel ray tube; 4. a transmission assembly; 5. a transmission handle; 6. a transmission screw; 7. a drive motor; 8. a nut; 9. a ray source; and 10. a ray source channel.

[0029] See Figure 1-2 In this utility model, the source container includes a source container column 1, wherein the source container column 1 includes a transmission assembly 4 and a multi-channel ray tube 3. The transmission assembly 4 is disposed above the multi-channel ray tube 3. The transmission assembly 4 is provided with a transmission screw 6 and a drive motor 7. The multi-channel ray tube 3 is provided with a ray source 9 and multiple ray channels 2 arranged outward from the ray source 9 as the center.

[0030] See Figure 3 In this embodiment, the number of ray channels 2 is set to three, and the specific setting method is as follows: Figure 3 As shown, the center of the circle is the placement point of the ray source 9;

[0031] The multi-channel X-ray tube 3 has a X-ray source channel 10 at its center. The X-ray source 9 can slide within the X-ray source channel 10, thereby opening and closing the source container.

[0032] The top of the X-ray source 9 is provided with a positioning groove, and the transmission screw 6 can be fixedly connected to the X-ray source 9 through the positioning groove; a nut 8 is provided at the center of the drive motor 7, and the transmission screw 6 passes through the nut 8, so that the X-ray source 9 is connected to the drive motor 7 through the transmission screw 6, and moves in the multi-channel X-ray tube 3 by the drive motor 7.

[0033] A through hole is provided at the top center of the transmission assembly 4, through which the transmission screw 6 can pass through the surface of the top of the transmission assembly 4, thereby causing one end of the transmission screw 6 to protrude from the surface of the transmission assembly 4.

[0034] A limiting groove is provided at the center of the transmission handle 5, which abuts against the end of the transmission screw 6, thereby fixing the transmission handle 5 on the transmission screw 6.

[0035] The specific operation process of the multi-channel gamma-ray source container of this utility model is as follows: after the controller connected to the drive motor 7 issues a command, the drive motor 7 provides power, thereby driving the nut 8 at the center of the drive motor 7 to rotate, which in turn drives the transmission screw 6 to move. The movement of the transmission screw 6 in turn drives the gamma-ray source 9 connected to the transmission screw 6 to move. When the gamma-ray source 9 moves to the center of the multiple gamma-ray channels 2, gamma rays are emitted from the outlets of the multiple channels. At this time, the source container is in the open state. Subsequently, the transmission screw 6 continues to move, thereby driving the gamma-ray source 9 to continue to move within the gamma-ray source channel 10. After it moves away from the center of the multiple gamma-ray channels 2, the multiple gamma-ray channels 2 will not emit gamma rays. At this time, the source container is in the closed state.

[0036] Therefore, in this utility model, by combining the transmission component with the multi-channel ray tube, the ray source can be moved by the transmission component while simultaneously emitting ray sources outward through multiple channels. This allows for easy opening and closing of the ray source, greatly improving the safety of the source container during use. Furthermore, the method of emitting scattering ray sources outward through multiple channels enables the ray coverage of the source container to be wider and more comprehensive, thereby expanding the application scenarios of the source container.

[0037] In this invention, the X-ray source is fixedly connected to a drive motor via a transmission screw, thus combining the drive assembly with a multi-channel X-ray tube. After a signal is sent by a controller connected to the drive motor, the drive motor provides power, causing the nut at its center to rotate, which in turn moves the transmission screw. Driven by the transmission screw, the X-ray source connected to it moves within the X-ray source channel. When the X-ray source moves to the center of multiple X-ray channels, each channel's exit emits X-rays. When the X-ray source moves elsewhere, because the source container itself is a lead block with poor penetration, and the movement of the X-ray source deviates from the X-ray exit, none of the channels emit X-rays. Therefore, this invention achieves the opening or closing of the source container by driving the X-ray source to move within it via a transmission assembly. The operation is simple and highly safe.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-channel gamma-ray source container, characterized in that, The device includes a source container column, wherein the source container column includes a transmission assembly and a multi-channel ray tube. The transmission assembly is disposed above the multi-channel ray tube and contains a transmission screw and a drive motor. The multi-channel ray tube contains a ray source and multiple ray channels radiating outward from the ray source.

2. The multi-channel gamma-ray source container according to claim 1, characterized in that, The ray channel is configured with three channels, which are uniformly distributed in a ring within the multi-channel ray tube.

3. The multi-channel gamma-ray source container according to claim 1, characterized in that, The multi-channel X-ray tube has a X-ray source channel at its center, and the X-ray source can slide within the X-ray source channel.

4. The multi-channel gamma-ray source container according to claim 1, characterized in that, The top of the radiation source is provided with a positioning groove, and the transmission screw is fixedly connected to the radiation source through the positioning groove.

5. The multi-channel gamma-ray source container according to claim 1, characterized in that, A nut is provided at the center of the drive motor, and the transmission lead screw passes through the nut.

6. The multi-channel gamma-ray source container according to claim 1, characterized in that, A through hole is provided at the center of the top of the transmission assembly, and the transmission lead screw passes through the through hole to the top surface of the transmission assembly.

7. The multi-channel gamma-ray source container according to claim 6, characterized in that, It also includes a rotating handle, with a limiting groove at the center of the rotating handle.

8. The multi-channel gamma-ray source container according to claim 7, characterized in that, The rotating handle abuts against the transmission screw passing through the top surface of the transmission assembly via the limiting groove, thereby fixing the rotating handle onto the transmission screw.

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