一种显微CT成像装置
By introducing a leveling structure and a bubble level into the micro-CT imaging device, the imaging deviation caused by device tilt was solved, achieving high-quality imaging results in different environments and ensuring image clarity and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA JILIANG UNIV
- Filing Date
- 2025-07-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing micro-CT imaging devices cause geometric distortion of the projected data of samples at different angles when the device is tilted, affecting the clarity and structural accuracy of the three-dimensional images, especially when used on uneven ground.
The system employs a leveling structure with mounting plates, support plates, and a base inside the enclosure. It includes components such as fixed blocks, movable rods, adjusting blocks, movable frames, and electric cylinders. Combined with a bubble level, it ensures the horizontal status of the X-ray source, flat panel detector, and load-bearing components, and provides an intuitive adjustment reference through the bubble level.
It enables horizontal adjustment of the X-ray source and detector under different environments, avoids imaging deviation caused by equipment tilt, ensures the clarity and ghosting-free nature of three-dimensional images, improves imaging effect, and provides accurate image data support for research in multiple fields.
Smart Images

Figure CN224518558U_ABST
Abstract
Claims
1. A micro-CT imaging apparatus comprising a housing (1), characterized in that: An installation plate (2) is fixedly connected inside the housing (1). A support plate (3) is provided above the installation plate (2). A base (4) is fixedly connected above the support plate (3) via a bracket. A radiation source body (5), an adjustable loading assembly (6), and a flat panel detector body (7) are respectively provided above the base (4). Fixing blocks (8) are fixedly connected to both sides of the front and back of the support plate (3). An opening is provided at the top of the fixing block (8). A movable rod (9) is slidably connected inside the opening. A support block (10) is connected to the ball head at the bottom of the movable rod (9). The bottom of the support block (10) is connected to the mounting plate (2). The top of the mounting plate (2) is attached, and the top of the movable rod (9) is fixedly connected to an adjusting block (11). The cross-section of the adjusting block (11) is triangular. The top of the support plate (3) is provided with sliding grooves around the perimeter, and a movable frame (12) is slidably connected inside the sliding grooves. The movable frame (12) is attached to the inclined surface of the adjusting block (11). The top of the support plate (3) is fixedly connected to an electric cylinder (14). The output end of the electric cylinder (14) is fixedly connected to the movable frame (12). The bottom of the adjusting block (11) is fixedly connected to a compression spring (13). The other end of the compression spring (13) is fixedly connected to the top of the fixed block (8).
2. A micro-CT imaging apparatus according to claim 1, characterized in that: Bubble levels are fixedly connected to the front, back, left and right sides of the base (4).
3. The micro-CT imaging apparatus of claim 1, wherein: A slider is fixedly connected to the inner wall of the opening, and a limiting sliding groove is provided on the surface of the movable rod (9), and the slider is slidably connected to the limiting sliding groove.
4. The micro-CT imaging apparatus of claim 1, wherein: The front and rear sides of the box (1) are fixedly connected with positioning blocks (19), and a handle (15) is rotatably connected between the front and rear positioning blocks (19).
5. The micro-CT imaging apparatus of claim 1, wherein: The top of the box (1) is fixedly connected with lifting rings (18) on all four sides, and the bottom of the box (1) is provided with self-locking casters on all four sides.
6. The micro-CT imaging apparatus of claim 1, wherein: The box body (1) has a door (16) hinged to the right side of the front, and the surface of the door (16) is provided with an observation window (17).