Support frame for a radiation imaging system

Abstract

The utility model relates to radiation imaging technical field discloses a kind of support frame for radiation imaging system, including support frame, the top of the support frame is equipped with two pads, the outer wall of the support frame is fixedly connected with connecting frame, the top of screw rod one and rotating stand is fixedly connected with handle, the tooth end of synchronous pulley one is engagedly connected with synchronous belt one, the outer wall of screw rod one is screw-connected with two moving frames one, the inner wall of moving frame one is rotatably connected with bevel gear one, bevel gear two and screw rod two, the outer wall of multiple screw rod two is respectively screw-connected with moving frame two and moving frame three, the bottom of the support frame is provided with moving assembly.In the utility model, by rotating two handles, it can indirectly drive moving frame one, moving frame two and moving frame three to move, let moving frame one, moving frame two and moving frame three and pad fix workpiece together, reach the effect of the convenience workpiece fixed.

Description

Technical Field

[0001] This utility model relates to the field of radiation imaging technology, and in particular to a support frame for a radiation imaging system. Background Technology

[0002] Radiation imaging is a technique that uses rays to observe the interior of an object, allowing information such as its internal structure and density to be obtained without damaging the object.

[0003] When a support frame is used to support a workpiece in a radiation imaging system, the workpiece is placed only on the support frame. When the position of the support frame is changed, the workpiece on the support frame will shake, which may cause the workpiece to fall off the support frame and be damaged. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a support frame for a radiation imaging system, which aims to improve the problem of workpiece shaking on the support frame when the position of the support frame is moved.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support frame for a radiation imaging system, comprising a support frame, two pads installed at the top of the support frame, a connecting frame fixedly connected to the outer wall of the support frame, and multiple threaded rods and rotating frames rotatably connected to the inner wall of the connecting frame. Each threaded rod and rotating frame has a handle fixedly connected to its top. Synchronous pulleys one and two are fixedly connected to the outer walls of the threaded rods and rotating frames, respectively. A synchronous belt one is meshed with the toothed end of synchronous pulley one, and a synchronous belt two is meshed with the toothed end of synchronous pulley two. Two movable frames one are threadedly connected to the outer wall of the threaded rod one. A bevel gear one, a bevel gear two, and a threaded rod two are rotatably connected to the inner wall of the movable frame one. Movable frames two and three are threadedly connected to the outer walls of the multiple threaded rods two, respectively. A movable component is provided at the bottom of the support frame.

[0006] The above technical solution involves placing the workpiece on two pads and rotating the handle on the threaded rod 1. This causes the threaded rod 1 to rotate via the timing pulley 1 and timing belt 1, thereby causing the two movable frames 1 to move inward together. The two movable frames 1 then contact the outer walls on both sides of the workpiece. Next, rotating the handle on the rotating frame causes the two rotating frames to rotate via the timing pulley 2 and timing belt 2. The rotating frames then drive the threaded rod 2 to rotate via bevel gear 1 and bevel gear 2. This causes the four threaded rod 2 to move downwards, respectively, moving the movable frames 2 and 3. The movable frames 2 and 3 then contact the outer wall at the top of the workpiece, thus completely fixing the workpiece and achieving the effect of convenient workpiece fixation.

[0007] Preferably, the moving component includes a transmission component, two transmission components are mounted on the bottom end of the support frame, a base frame is mounted on the bottom end of the transmission component, a drive component one, a drive component two and a drive component three are mounted on the top end of the base frame, and two sliders are mounted on the bottom end of the base frame.

[0008] Preferably, the top of the first driving component is connected to the bottom of the support frame via a transmission component, the second driving component is connected to the transmission component, and the bottom of the slider is provided with a slide rail.

[0009] Preferably, the second bevel gear is fixedly connected to the bottom end of the second threaded rod, and the second bevel gear is meshed with the tooth end of the first bevel gear.

[0010] Preferably, the two movable frames are slidably connected to the inner wall of the connecting frame, and the bevel gear is slidably connected to the outer wall of the rotating frame.

[0011] Preferably, the second movable frame is slidably connected to the outer wall of one of the first movable frames, and the third movable frame is slidably connected to the outer wall of the other first movable frame.

[0012] Preferably, the workpiece is placed on the outer wall of the pad, and the first movable frame, the second movable frame, and the third movable frame are slidably connected to the outer wall of the workpiece.

[0013] This utility model has the following beneficial effects: 1. In this utility model, two threaded rods are threadedly connected to two movable frames, and four threaded rods are threadedly connected to movable frames two and three respectively. By rotating the two handles, the movable frames one, two and three can be indirectly moved, so that the movable frames one, two and three together with the pad block can fix the workpiece, thereby achieving the effect of convenient workpiece fixation.

[0014] 2. In this utility model, by setting two driving components one, two driving components two, three driving components and a transmission component between the support frame and the base frame, and setting two sliders at the bottom of the base frame, the position of the support frame in the Y and Z axis directions can be changed, thereby achieving the effect of facilitating the movement of the support frame.

[0015] 3. In this utility model, one of the handles drives the threaded rod, which allows it to change the position of the left and right movable frames in the X-axis direction, thereby facilitating the movement of the movable frames.

[0016] 4. In this utility model, another handle allows the position of the second and third movable frames in the Z-axis direction to be changed, thereby facilitating the movement of the movable frames. Attached Figure Description

[0017] Figure 1This is an overall schematic diagram of a support frame for a radiation imaging system proposed in this utility model; Figure 2 This is a cross-sectional view of the fixing structure of a support frame for a radiation imaging system proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a diagram showing the fixing structure of a support frame for a radiation imaging system proposed in this utility model.

[0018] Legend: 1. Support frame; 2. Pad block; 3. Connecting frame; 4. Threaded rod one; 5. Rotating frame; 6. Synchronous pulley one; 7. Synchronous pulley two; 8. Synchronous belt one; 9. Synchronous belt two; 10. Handle; 11. Moving frame one; 12. Bevel gear one; 13. Bevel gear two; 14. Threaded rod two; 15. Moving frame two; 16. Moving frame three; 17. Drive component one; 18. Drive component two; 19. Transmission component; 20. Base frame; 21. Slider; 22. Drive component three. Detailed Implementation

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] Reference Figures 1-4This utility model provides an embodiment of a support frame for a radiation imaging system, comprising a support frame 1, with two pads 2 mounted on the top of the support frame 1. A connecting frame 3 is fixedly connected to the outer wall of the support frame 1. Multiple threaded rods 4 and rotating frames 5 are rotatably connected to the inner wall of the connecting frame 3. Handles 10 are fixedly connected to the top of both the threaded rods 4 and the rotating frames 5. Synchronous pulleys 6 and 7 are fixedly connected to the outer walls of the threaded rods 4 and the rotating frames 5, respectively. A synchronous belt 8 is meshed with the toothed end of the synchronous pulley 6, and a synchronous belt 9 is meshed with the toothed end of the synchronous pulley 7. Two movable frames 11 are threadedly connected to the outer wall of the threaded rods 4. A bevel gear 12 and a bevel gear are rotatably connected to the inner wall of the movable frames 11. The outer walls of multiple threaded rods 13 and 14 are threadedly connected to movable frames 15 and 16 respectively. A movable component is provided at the bottom of the support frame 1. Bevel gear 13 is fixedly connected to the bottom of threaded rod 14 and meshes with the tooth end of bevel gear 12. Two movable frames 11 are slidably connected to the inner wall of the connecting frame 3. Bevel gear 12 is slidably connected to the outer wall of the rotating frame 5. Movable frame 15 is slidably connected to the outer wall of one of the movable frames 11. Movable frame 16 is slidably connected to the outer wall of the other movable frame 11. A workpiece is placed on the outer wall of the pad 2. Movable frames 11, 15 and 16 are slidably connected to the outer wall of the workpiece respectively.

[0021] Specifically, the timing belt 8 meshes with the two timing pulleys 6, and the timing belt 9 meshes with the two timing pulleys 7. Rotating the two handles 10 can drive the two threaded rods 4 and the two rotating frames 5 to rotate respectively, so that the two threaded rods 4 can drive the two moving frames 11 to move together. The bevel gear 12 meshes with the bevel gear 13 and is rotatably connected to the inner wall of the moving frame 11. The bevel gear 12 is slidably connected to the outer wall of the rotating frame 5, so that the bevel gear 12 can slide on the outer wall of the rotating frame 5 through the moving frame 11, while the rotating frame 5 can drive the bevel gear 12 to rotate. This allows the bevel gear 12 to drive the threaded rod 14 to rotate through the bevel gear 13, so that the threaded rod 14 in the two moving frames 11 can drive the moving frames 15 and 16 to move respectively, so that the moving frames 11, 15, and 16 can contact the outer wall of the workpiece, achieving the effect of convenient workpiece fixation.

[0022] Reference Figure 1 The moving component includes a transmission component 19. Two transmission components 19 are installed at the bottom of the support frame 1. A base frame 20 is installed at the bottom of the transmission component 19. A drive component 17, a drive component 28, and a drive component 3 22 are installed at the top of the base frame 20. Two sliders 21 are installed at the bottom of the base frame 20. The top of the drive component 17 is connected to the bottom of the support frame 1 via the transmission component 19. The drive component 28 is connected to the transmission component 19. A slide rail is provided at the bottom of the slider 21.

[0023] Specifically, by installing two drive components 17 and transmission component 19 between the support frame 1 and the base frame 20, connecting drive component 18 to transmission component 19, and sliding two sliders 21 on the slide rail, the two drive components 17, drive component 18, drive component 22 and transmission component 19 can control the support frame 1 to move in the Z-axis direction, and the support frame 1 can move in the Y-axis direction through the sliders 21 and the slide rail, thus achieving the effect of conveniently moving the support frame 1.

[0024] Working principle: Place the workpiece on the pad 2 of the support frame 1, then rotate the handle 10 on the threaded rod 4 to drive the two movable frames 11 to move inward together, so that they contact the outer walls on both sides of the workpiece. This changes the position of the two movable frames 11 in the X-axis direction. Then, drive the handle 10 on the rotating frame 5 to indirectly drive the movable frames 15 and 16 to move, so that they contact the outer wall at the top of the workpiece. This changes the position of the movable frames 15 and 16 in the Z-axis direction, thus fixing the workpiece on the support frame 1.

[0025] After the workpiece is fixed, the Z-axis position can be manually and electrically driven by starting drive component 17 and drive component 28 respectively. The support frame 1 can be moved along the slide rail by starting drive component 32. Then, the position of the support frame 1 in the Y-axis direction can be changed by the slider 21 at the bottom of the base frame 20 and the slide rail, so as to facilitate the movement of the support frame 1.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support frame for a radiation imaging system, comprising a support frame (1), characterized in that: Two pads (2) are installed at the top of the support frame (1). A connecting frame (3) is fixedly connected to the outer wall of the support frame (1). Multiple threaded rods (4) and a rotating frame (5) are rotatably connected to the inner wall of the connecting frame (3). A handle (10) is fixedly connected to the top of each of the threaded rods (4) and the rotating frame (5). Synchronous pulleys (6) and (7) are fixedly connected to the outer walls of the threaded rods (4) and the rotating frame (5), respectively. The teeth of the synchronous pulleys (6) mesh with each other. A timing belt is connected to the first (8), and the teeth of the second (7) are meshed with the second (9). The outer wall of the first (4) of the threaded rod is threaded with two moving frames (11). The inner wall of the first (11) of the moving frame is rotatably connected with a bevel gear (12), a bevel gear (13) and a threaded rod (14). The outer walls of multiple second (14) of the threaded rod are respectively threaded with moving frames (15) and moving frames (16). The bottom end of the support frame (1) is provided with a moving component.

2. The support frame for a radiation imaging system according to claim 1, characterized in that: The moving component includes a transmission component (19), two transmission components (19) are mounted on the bottom end of the support frame (1), a base frame (20) is mounted on the bottom end of the transmission component (19), a drive component one (17), a drive component two (18) and a drive component three (22) are mounted on the top end of the base frame (20), and two sliders (21) are mounted on the bottom end of the base frame (20).

3. The support frame for a radiation imaging system according to claim 2, characterized in that: The top of the first driving component (17) is connected to the bottom of the support frame (1) via a transmission component (19), the second driving component (18) is connected to the transmission component (19), and the bottom of the slider (21) is provided with a slide rail.

4. A support frame for a radiation imaging system according to claim 2, characterized in that: The second bevel gear (13) is fixedly connected to the bottom end of the second threaded rod (14), and the second bevel gear (13) is meshed with the tooth end of the first bevel gear (12).

5. A support frame for a radiation imaging system according to claim 1, characterized in that: The two movable frames (11) are slidably connected to the inner wall of the connecting frame (3), and the bevel gear (12) is slidably connected to the outer wall of the rotating frame (5).

6. A support frame for a radiation imaging system according to claim 1, characterized in that: The second movable frame (15) is slidably connected to the outer wall of one of the movable frames (11), and the third movable frame (16) is slidably connected to the outer wall of the other movable frame (11).

7. A support frame for a radiation imaging system according to claim 1, characterized in that: The workpiece is placed on the outer wall of the pad (2), and the first movable frame (11), the second movable frame (15) and the third movable frame (16) are slidably connected to the outer wall of the workpiece.

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