Fixing device for fault maintenance of CT (Computed Tomography) machine
By designing a fault repair fixture device for CT machine with electric telescopic rod, rotating shaft and gear, the fatigue and clamping risks caused by manual control in the prior art are solved, automatic fixing and angle adjustment are achieved, and the safety and efficiency of maintenance are improved.
Patent Information
- Application Number
- CN202420758092.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing CT machine fault repair fixture requires manual manual control, resulting in increased fatigue, labor intensity of operators, and risk of clamping.
A fixing device including a base, an electric telescopic rod, a rotating shaft, a gear and a limiting assembly is designed to achieve clamping and fixing and angle adjustment of the CT components through motor drive and gear transmission.
Through automated driving and gear transmission, the device reduces the need for manual operation, reduces the labor intensity of the operator, and improves the accuracy of fixing and rotating the CT components, enhancing the safety and efficiency of maintenance.
Smart Images

Figure CN222589716U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of CT machine maintenance, and in particular to a fixing device for repairing CT machine failures. Background Art
[0002] CT is a "computerized tomography machine" and is the product of the combination of the rapidly developing electronic computer control technology and X-ray inspection photography technology in modern times. However, in the daily use of CT machines, various failures may occur due to equipment aging, improper operation or other reasons, requiring timely maintenance. During the maintenance process, in order to ensure that maintenance personnel can operate safely and efficiently, special fixing devices are usually required to fix the relevant parts of the CT machine.
[0003] For example, a Chinese utility model patent with the announcement number CN211992624U discloses a CT equipment maintenance and fixing device, which effectively solves the problem that the existing CT maintenance device is not convenient for comprehensive maintenance of CT components; it comprises a flat plate, a plurality of rectangularly distributed legs are provided at the lower end of the flat plate, an arc-shaped groove with an opening facing forward is provided at the front end of the flat plate, a rotating shaft with an upper and lower axial direction is rotatably connected on the flat plate, the upper end of the rotating shaft passes through the flat plate and a circular plate with a front end extending out of the arc groove is coaxially provided, a clamping plate in the front and rear directions is provided on the left side of the upper end surface of the circular plate, a fixing block is provided on the right side of the upper end surface of the circular plate, and sliding grooves in the left and right directions are respectively provided on the front and rear sides of the upper end surface of the circular plate, sliders are respectively slidably connected in the two sliding grooves, sliding plates in the front and rear directions are provided on the upper ends of the two sliders, a screw is rotatably connected to the right end of the sliding plate, and the right end of the screw is threadedly connected to the fixing block; the rotating shaft and the circular plate can drive the CT components to rotate, so that maintenance personnel can perform comprehensive maintenance of the CT components. This structure is simple, novel in conception, easy to use and highly practical.
[0004] With respect to the above-mentioned related technologies, the inventors believe that, when the existing fixing devices are used, most of them are manually operated to fix the CT components, and when the angle of the CT components is adjusted, they are also manually operated. Long-term repeated operations will cause fatigue of the operators, increase labor intensity, and the operators may be injured when operating the fixing devices, and there is a risk of pinching.
[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0006] In order to solve the problem that the existing fixing devices are mostly manually operated to fix the CT components when in use, and the angle of the CT components is also manually adjusted, and long-term repeated operations will cause operator fatigue and increase labor intensity, the present application provides a fixing device for CT machine fault repair.
[0007] The present application provides a fixing device for CT machine fault repair using the following technical solution:
[0008] A fixing device for CT machine fault maintenance comprises a base, the upper surface of the base is provided with a slide groove, two sliders are slidably installed in the slide groove, the upper surfaces of the two sliders are fixedly installed with an electric telescopic rod, the output ends of the two electric telescopic rods are respectively fixedly connected to a first support plate and a second support plate, the first support plate and the second support plate are rotatably provided with a rotating shaft, one end of the rotating shaft is provided with a fixing plate through a fixing assembly, a first motor is fixedly installed on the upper surface of the first support plate, and a first gear is fixedly connected to the output end of the first motor, a second gear is sleeved on the side wall of one of the rotating shafts, the second gear is meshed with the first gear, the first support plate is connected to the second gear through a limiting assembly, the base is transmission-connected to the slider through a driving mechanism, and a placing table is fixedly connected to the middle position of the upper surface of the base.
[0009] Preferably, the driving mechanism includes a second motor and a bidirectional screw, the second motor is fixedly connected to one side of the base, the bidirectional screw is rotatably installed in the slide groove, the bidirectional screw passes through the slider and is threadedly connected to it, and the output end of the second motor is fixedly connected to one end of the bidirectional screw.
[0010] Preferably, the fixing assembly includes a block and a bolt, a slot is provided on the side wall of the rotating shaft, one end of the block is fixedly connected to one side of the fixing plate, and the other end of the block can be inserted into the slot, a threaded hole is provided on the side wall of the block, the bolt passes through the rotating shaft and is threadedly connected thereto, and one end of the bolt can be inserted into the threaded hole.
[0011] Preferably, the limiting assembly includes a connecting plate and a limiting block, a movable groove is opened on one side of the first support plate, the connecting plate is slidably arranged in the movable groove, one side of the connecting plate is elastically connected to the inner wall of the movable groove through a tension spring, the limiting block is fixedly connected to the upper surface of the connecting plate, and the limiting block is adapted to the tooth groove on the second gear.
[0012] Preferably, a handle is fixedly connected to a side of the connecting plate away from the tension spring.
[0013] Preferably, rubber pads are fixedly connected to opposite sides of the two fixing plates.
[0014] In summary, this application includes the following beneficial technical effects:
[0015] The second motor can be used to drive the two fixing plates closer to each other, so that the CT component can be clamped and fixed; the first support plate and the second support plate can be driven to move upward by starting the electric telescopic rod, so that the CT component can be driven to move upward; the first motor can be used to drive the first gear to rotate, and the first gear can drive one of the rotating shafts to rotate through the second gear, so as to drive the CT component to rotate; compared with the prior art, the second motor can be used to drive the two fixing plates closer to each other, so that the CT component can be clamped and fixed; the first motor can be used to drive the CT component to rotate, so that it is convenient for maintenance personnel to adjust the angle of the CT component according to actual maintenance conditions, and it is convenient for maintenance personnel to perform all-round maintenance on the CT component, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;
[0017] Figure 2 is a schematic diagram of a three-dimensional cross-sectional structure of a first support plate of an embodiment of the application;
[0018] Figure 3 is a schematic diagram of the three-dimensional structure of the driving mechanism of the embodiment of the application;
[0019] Figure 4 It is a schematic diagram of the three-dimensional structure when the card block of the embodiment of the application is out of the card slot.
[0020] Explanation of the accompanying drawings: 1. Base; 2. Electric telescopic rod; 3. First support plate; 4. Second support plate; 5. Fixed plate; 6. Rubber pad; 7. First motor; 8. First gear; 9. Second gear; 10. Second motor; 11. Rotating shaft; 12. Limit block; 13. Handle; 14. Connecting plate; 15. Tension spring; 16. Bolt; 17. Slider; 18. Bidirectional screw rod; 19. Block; 20. Placement table. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 This application is described in further detail.
[0022] The present application embodiment discloses a fixing device for repairing a CT machine failure. Figure 1-4, a fixing device for CT machine fault maintenance, comprising a base 1, a slide groove is provided on the upper surface of the base 1, two sliders 17 are slidably installed in the slide groove, an electric telescopic rod 2 is fixedly installed on the upper surface of the two sliders 17, the output ends of the two electric telescopic rods 2 are respectively fixedly connected with a first support plate 3 and a second support plate 4, a rotating shaft 11 is rotatably provided on the first support plate 3 and the second support plate 4, a fixing plate 5 is provided at one end of the rotating shaft 11 through a fixing component, a first motor 7 is fixedly installed on the upper surface of the first support plate 3, a first gear 8 is fixedly connected to the output end of the first motor 7, a second gear 9 is sleeved on the side wall of one of the rotating shafts 11, the second gear 9 is meshed with the first gear 8, the first support plate 3 is connected to the second gear 9 through a limiting component, the base 1 is transmission-connected to the slider 17 through a driving mechanism, a placing table 20 is fixedly connected at the middle position of the upper surface of the base 1, and the model of the electric telescopic rod 2 can be selected as ROB32-16-50FA; when in use, the C to be repaired is placed The T component is placed on the placement table 20, and the slider 17 can be driven to move by the driving mechanism, and the slider 17 can drive the fixed plate 5 to move, so that the two fixed plates 5 are close to each other, so that the CT component can be clamped and fixed, and the first support plate 3 and the second support plate 4 can be driven to move upward by starting the electric telescopic rod 2, so that the CT component can be driven to move upward, and the first motor 7 can be driven to rotate the first gear 8, and the first gear 8 can drive one of the rotating shafts 11 to rotate through the second gear 9, so that the CT component can be driven to rotate, and the rotated second gear 9 can be fixed by the limit assembly to prevent the CT component from shaking. In this process, the two fixed plates 5 can be driven to move close to each other by the driving mechanism, so that the CT component can be clamped and fixed, and the CT component can be driven to rotate by the first motor 7, so that it is convenient for maintenance personnel to adjust the angle of the CT component according to the actual maintenance situation, and it is convenient for maintenance personnel to perform all-round maintenance on the CT component, thereby improving the practicality of the device.
[0023] Reference Figure 1 and Figure 3 The driving mechanism includes a second motor 10 and a bidirectional screw rod 18. The second motor 10 is fixedly connected to one side of the base 1. The bidirectional screw rod 18 is rotatably installed in the slide groove. The bidirectional screw rod 18 passes through the slider 17 and is threadedly connected thereto. The output end of the second motor 10 is fixedly connected to one end of the bidirectional screw rod 18. The models of the first motor 7 and the second motor 10 can both be selected as YE2-6344-37KW. By starting the second motor 10, the bidirectional screw rod 18 can be driven to rotate, and the bidirectional screw rod 18 can drive the slider 17 to move.
[0024] Reference Figure 4The fixing assembly includes a block 19 and a bolt 16. A slot is provided on the side wall of the rotating shaft 11. One end of the block 19 is fixedly connected to one side of the fixing plate 5, and the other end of the block 19 can be inserted into the slot. A threaded hole is provided on the side wall of the block 19. The bolt 16 passes through the rotating shaft 11 and is threadedly connected thereto, and one end of the bolt 16 can be inserted into the threaded hole. By rotating the bolt 16 to disengage one end of it from the threaded hole, the block 19 can be removed from the slot through the fixing plate 5. Subsequently, the user can replace the fixing plate 5 according to actual conditions, and then reinsert one end of the block 19 into the slot. By rotating the bolt 16 in the opposite direction to insert one end of it into the threaded hole, the block 19 can be fixed.
[0025] Reference Figure 1 and Figure 2 The limiting assembly includes a connecting plate 14 and a limiting block 12. A movable groove is opened on one side of the first support plate 3. The connecting plate 14 is slidably arranged in the movable groove. One side of the connecting plate 14 is elastically connected to the inner side wall of the movable groove through a tension spring 15. The limiting block 12 is fixedly connected to the upper surface of the connecting plate 14, and the limiting block 12 is adapted to the tooth groove on the second gear 9; by pulling the connecting plate 14 to make the limiting block 12 away from the second gear 9, the rotating shaft 11 can be driven to rotate by the first motor 7, and the tension spring 15 will be stretched after the connecting plate 14 is pulled. When the connecting plate 14 is released, the limiting block 12 can be driven to return to the tooth groove on the second gear 9 under the elastic force of the tension spring 15, so that the rotating shaft 11 can be fixed.
[0026] Reference Figure 2 A handle 13 is fixedly connected to one side of the connecting plate 14 away from the tension spring 15 ; the handle 13 makes it more convenient for the user to pull the connecting plate 14 .
[0027] Reference Figure 1 , rubber pads 6 are fixedly connected to opposite sides of the two fixing plates 5; the rubber pads 6 can improve the fixing effect of the fixing plates 5 on the CT components.
[0028] The implementation principle of a fixing device for CT machine fault repair in the embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to the power supply and the control switch when in use. When in use, the CT component to be repaired is placed on the placement table 20, and the slider 17 can be driven to move by the driving mechanism, and the slider 17 can drive the fixing plate 5 to move, so that the two fixing plates 5 are close to each other, so that the CT component can be clamped and fixed, and the first support plate 3 and the second support plate 4 can be driven to move upward by starting the electric telescopic rod 2, so that the CT component can be driven to move upward, and the first motor 7 can be driven to rotate the first gear 8, and the first gear 8 can drive one of the rotating shafts 11 to rotate through the second gear 9, so that the CT component can be driven to rotate, and the second gear 9 after rotation can be fixed by the limit assembly to prevent the CT component from shaking. In this process, the two fixing plates 5 can be driven to move close to each other by the driving mechanism, so that the CT component can be clamped and fixed, and the CT component can be driven to rotate by the first motor 7, so that it is convenient for maintenance personnel to adjust the angle of the CT component according to the actual maintenance situation, and it is convenient for maintenance personnel to perform all-round maintenance on the CT component, thereby improving the practicality of the device.
[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A fixing device for repairing a CT machine fault, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a slide groove, in which two sliders (17) are slidably installed, and the upper surfaces of the two sliders (17) are fixedly installed with electric telescopic rods (2), and the output ends of the two electric telescopic rods (2) are respectively fixedly connected with a first support plate (3) and a second support plate (4), and the first support plate (3) and the second support plate (4) are rotatably provided with a rotating shaft (11), and one end of the rotating shaft (11) is provided with a fixing plate (5) through a fixing assembly, and a first motor (7) is fixedly installed on the upper surface of the first support plate (3), and the output end of the first motor (7) is fixedly connected with a first gear (8), and a second gear (9) is sleeved on the side wall of one of the rotating shafts (11), and the second gear (9) is meshed with the first gear (8), and the first support plate (3) is connected with the second gear (9) through a limiting assembly, and the base (1) is transmission-connected with the sliders (17) through a driving mechanism, and a placing table (20) is fixedly connected at the middle position of the upper surface of the base (1).
2. A fixing device for CT machine fault repair according to claim 1, characterized in that: The driving mechanism comprises a second motor (10) and a bidirectional screw rod (18); the second motor (10) is fixedly connected to one side of the base (1); the bidirectional screw rod (18) is rotatably mounted in the slide groove; the bidirectional screw rod (18) passes through the slider (17) and is threadedly connected thereto; and the output end of the second motor (10) is fixedly connected to one end of the bidirectional screw rod (18).
3. A fixing device for CT machine fault repair according to claim 1, characterized in that: The fixing assembly comprises a clamping block (19) and a bolt (16); a clamping groove is provided on the side wall of the rotating shaft (11); one end of the clamping block (19) is fixedly connected to one side of the fixing plate (5); the other end of the clamping block (19) can extend into the clamping groove; a threaded hole is provided on the side wall of the clamping block (19); the bolt (16) passes through the rotating shaft (11) and is threadedly connected thereto; one end of the bolt (16) can extend into the threaded hole.
4. The fixing device for CT machine fault repair according to claim 1, characterized in that: The limiting assembly comprises a connecting plate (14) and a limiting block (12); a movable groove is provided on one side of the first supporting plate (3); the connecting plate (14) is slidably arranged in the movable groove; one side of the connecting plate (14) is elastically connected to the inner wall of the movable groove via a tension spring (15); the limiting block (12) is fixedly connected to the upper surface of the connecting plate (14); and the limiting block (12) is adapted to the tooth groove on the second gear (9).
5. A fixing device for CT machine fault repair according to claim 4, characterized in that: A handle (13) is fixedly connected to a side of the connecting plate (14) away from the tension spring (15).
6. A fixing device for repairing a CT machine failure according to claim 1, characterized in that: The two opposite sides of the two fixing plates (5) are fixedly connected with rubber pads (6).
Citation Information
Patent Citations
CT equipment maintenance fixing device
CN211992624U