Environmental radiation source positioning device
The described device achieves accurate three-dimensional positioning of radiation sources using a support seat, adjusting motor, and three-dimensional positioning mechanism with ranging contacts, improving positioning accuracy and usability.
Patent Information
- Application Number
- CN202420468826.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Existing radiation source positioning devices lack accuracy in positioning radiation sources, reducing their effectiveness.
A device with a support seat, adjusting motor, rotating shaft, rotating table, three-dimensional positioning mechanism, and three sets of ranging contacts on X, Y, and Z axes, allowing for multi-angle measurements and accurate three-dimensional positioning of radiation sources.
Enables precise three-dimensional positioning of radiation sources through multi-angle measurements and independent power supply, enhancing accuracy and convenience of use.
Smart Images
Figure CN222280847U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radiation sources, in particular to an environmental radiation source positioning device. Background Art
[0002] A radiation source refers to a substance or device that can emit ionizing radiation. In a broad sense, any substance or device that can release various ionizing radiations (such as cosmic rays) can be considered a radiation source. However, radiation sources with higher radioactivity depths used in gamma flaw detection, radiotherapy, and radiation processing are usually called radiation sources.
[0003] The existing radiation source positioning device includes a distance measuring contact and a radiation intensity indicator. The distance measuring contact can detect the distance of the radiation source, and the radiation intensity indicator can monitor the current radiation intensity, so as to facilitate the continued positioning of the radiation source.
[0004] There is still a defect in the above technical conditions: when the above radiation source positioning device is in use, it cannot accurately position the radiation source, which reduces the effect of use.
[0005] Based on this, the utility model designs an environmental radiation source positioning device to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide an environmental radiation source positioning device to solve the above technical problems.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for positioning an environmental radiation source, comprising a support seat, the bottom of the support seat is fixedly connected with four groups of columns, the middle position of the bottom of the support seat is fixedly connected with an adjusting motor, the output shaft of the adjusting motor is fixedly connected with a rotating shaft, the top of the rotating shaft is fixedly connected with a rotating table, a three-dimensional positioning mechanism is arranged on one side of the top of the rotating table, a Z axis is fixedly connected with the middle position of the top of the rotating table, the two sides of the Z axis are respectively fixedly connected with an X axis and a Y axis, and one end of the Z axis, the X axis and the Y axis are all provided with ranging contacts.
[0008] By adopting the above technical solution, the radiation source can be located in three-dimensional space through three distance measuring contacts at different positions, and multi-angle measurements can be performed at the same time, further increasing the accuracy of positioning.
[0009] Preferably, a battery is also provided on the support seat, and the battery is electrically connected to the adjustment motor and the three-dimensional positioning mechanism.
[0010] By adopting the above technical solution, it can provide energy independently, which increases the convenience of use.
[0011] Preferably, the bottom ends of the four groups of columns are all provided with universal wheels.
[0012] By adopting the above technical solution, the positioning device can be easily moved.
[0013] Preferably, the rotating shaft is rotatably connected to the top center position of the support seat.
[0014] By adopting the above technical solution, the rotation effect is better.
[0015] Preferably, the Z axis, X axis and Y axis are perpendicular to each other.
[0016] By adopting the above technical solution, which corresponds to the three-dimensional coordinate axis, the effect of three-dimensional positioning is further increased.
[0017] Preferably, the three groups of distance measuring contacts are electrically connected to the three-dimensional positioning mechanism.
[0018] By adopting the above technical solution, it is convenient to integrate the monitoring distance.
[0019] In summary, the present application has the following beneficial technical effects: by setting three sets of ranging contacts on the three-dimensional coordinate axis, the radiation source can be accurately positioned, and then by adjusting the motor to control the rotation of the turntable and the coordinate axis, the three-dimensional coordinates of the radiation source can be accurately calculated. Finally, through the universal wheels, the positioning device can be conveniently moved to increase its use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 Schematic diagram of the overall structure of this embodiment;
[0022] Figure 2 It is a schematic diagram of the side structure of this embodiment;
[0023] Figure 3 It is a schematic diagram of the principle of the prior art.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Support seat; 2. Column; 3. Adjustment motor; 4. Rotation axis; 5. Turntable; 6. Three-dimensional positioning mechanism; 7. Z axis; 8. X axis; 9. Y axis; 10. Distance measuring contact; 11. Battery; 12. Universal wheel. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] The following is combined with Figure 1-3 This application is described in further detail.
[0028] Reference Figure 1 and Figure 2 , an environmental radiation source positioning device, comprising a support base 1, four groups of columns 2 are fixedly connected to the bottom of the support base 1, an adjusting motor 3 is fixedly connected to the middle position of the bottom of the support base 1, a rotating shaft 4 is fixedly connected to the output shaft of the adjusting motor 3, a rotating table 5 is fixedly connected to the top of the rotating shaft 4, the adjusting motor 3 can control the stable rotation of the rotating table 5, thereby increasing the accuracy of radiation source positioning, a three-dimensional positioning mechanism 6 is arranged on one side of the top of the rotating table 5, the three-dimensional positioning mechanism 6 can integrate the distance information received by the three groups of ranging contacts 10, so as to confirm the three-dimensional coordinates of the radiation source, a Z axis 7 is fixedly connected to the middle position of the top of the rotating table 5, an X axis 8 and a Y axis 9 are fixedly connected to both sides of the Z axis 7, and one end of the Z axis 7, the X axis 8 and the Y axis 9 are all provided with ranging contacts 10, the ranging contacts 10 can detect the straight-line distance to the radiation source, and the data of the three groups of ranging contacts 10 can analyze the three-dimensional coordinates of the radiation source.
[0029] Reference Figure 1 A battery 11 is also provided on the support seat 1, and the battery 11 is electrically connected to the adjustment motor 3 and the three-dimensional positioning mechanism 6, so as to facilitate power supply and increase the use effect of the positioning device.
[0030] Reference Figure 1 The bottom ends of the four groups of columns 2 are all provided with universal wheels 12, which can facilitate the movement of the positioning device, and the rotating shaft 4 is rotatably connected to the top center position of the support seat 1.
[0031] Reference Figure 1 and Figure 3 , the Z axis 7, the X axis 8 and the Y axis 9 are all perpendicular to each other, and the three sets of distance measuring contacts 10 are electrically connected to the three-dimensional positioning mechanism 6, similar to the three-dimensional coordinate axis, forming a more accurate positioning effect.
[0032] The implementation principle of this embodiment is: when in use, the positioning device is placed near the radiation source that needs to be positioned, and then the straight-line distance to the radiation source is monitored through the three sets of ranging contacts 10, and then the adjustment motor 3 is started to rotate the rotating table 5 at specific angles (45°, 90°, 135° and 180°), and the straight-line distance between the current three sets of ranging contacts 10 and the radiation source is recorded at the specific angle, and then the three-dimensional coordinates of the radiation source are calculated through the rotation angle and the fixed-length axis (X, Y, Z), so that the radiation source can be accurately positioned.
[0033] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as a limitation on the present invention.
[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for positioning an environmental radiation source, comprising a support base (1), characterized in that: The bottom of the support seat (1) is fixedly connected to four groups of columns (2); the middle position of the bottom of the support seat (1) is fixedly connected to an adjustment motor (3); the output shaft of the adjustment motor (3) is fixedly connected to a rotating shaft (4); the top of the rotating shaft (4) is fixedly connected to a rotating table (5); a three-dimensional positioning mechanism (6) is arranged on one side of the top of the rotating table (5); a Z axis (7) is fixedly connected to the middle position of the top of the rotating table (5); an X axis (8) and a Y axis (9) are fixedly connected to both sides of the Z axis (7); and distance measuring contacts (10) are arranged at one end of each of the Z axis (7), the X axis (8) and the Y axis (9).
2. The environmental radiation source positioning device according to claim 1, characterized in that: A storage battery (11) is also provided on the support seat (1), and the storage battery (11) is electrically connected to the regulating motor (3) and the three-dimensional positioning mechanism (6).
3. The environmental radiation source positioning device according to claim 1, characterized in that: The bottom ends of the four groups of upright posts (2) are all provided with universal wheels (12).
4. The environmental radiation source positioning device according to claim 1, characterized in that: The rotating shaft (4) is rotatably connected to the top center position of the supporting seat (1).
5. The environmental radiation source positioning device according to claim 1, characterized in that: The Z axis (7), the X axis (8) and the Y axis (9) are all perpendicular to each other.
6. The environmental radiation source positioning device according to claim 1, characterized in that: The three groups of distance measuring contacts (10) are all electrically connected to the three-dimensional positioning mechanism (6).