Tool for vibration detection of bearing of medical instrument CT (Computed Tomography) machine
By designing vibration detection tooling for CT machine bearings, the problem of difficulty in vibration detection of CT machine bearings in the prior art is solved, stable connection and convenient detection are achieved, and the reliability and use effect of detection are improved.
Patent Information
- Application Number
- CN202421842909.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The prior art is difficult to effectively detect the vibration of the bearings of CT machine, which leads to detection difficulties and affects product sales.
A tool for the vibration detection of bearings of CT machines in medical devices is designed, including assembly parts and connection parts. Through structures such as connecting grooves, tight fittings and arc-shaped grooves, the convenience and stability of connection and vibration detection with bearings are achieved.
It realizes stable connection with CT machine bearings, convenient detection operation, improves detection reliability and usage effect, and meets the needs of vibration detection.
Smart Images
Figure CN222825265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a tool for vibration detection of a bearing of a medical device CT machine. Background Art
[0002] The vibration of the bearing in the tooling is one of the important indicators of bearing detection. Excessive or insufficient bearing vibration will directly affect the service life and temperature rise of the bearing. Figure 1 As shown, it includes a shaft body, a sleeve 33, a C-shaped ring 34 and two outer rings 32. The sleeve 33, the C-shaped ring 34 and the two outer rings 32 are all sleeved outside the shaft body. The sleeve 33 and the C-shaped ring 34 are arranged between the two outer rings 32. A rolling body is also arranged between the outer ring 32 and the shaft body. A connecting disk 31 is formed at one end of the shaft body. A connecting port is formed on the connecting disk 31. A plurality of pin holes are arranged on the connecting disk 31 in the circumferential direction of the connecting port. Since the connecting port of the connecting disk 31 deviates from the main position of the shaft body, the CT machine bearing assembly cannot cooperate with the core shaft like an ordinary ball bearing, so that the bearing industry has not yet had a suitable detection device for the detection of CT machine bearing vibration, which has also brought great difficulties to the detection of CT bearings. At the same time, due to the demand for precision of equipment, this type of product requires sellers to provide product test report data, and the lack of effective vibration detection data also greatly affects the sales of the product. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a tooling for vibration detection of bearings of medical CT machines, which has a simple and reasonable structure, is convenient for connection with the bearings of medical CT machines and then connected to a vibration detection device for detection, and has a reliable connection and good use effect.
[0004] To achieve the above-mentioned purpose, the utility model provides a tooling for bearing vibration detection of a medical device CT machine, comprising an assembly part and a connecting part connected to each other, the connecting part is provided with a connecting groove for cooperating with a bearing connecting plate, the connecting part is matched with a fastening fitting for fastening the bearing connecting plate to the connecting groove, the assembly part is arranged in a rod shape, and a step groove is formed on the assembly part for cooperating with a testing machine.
[0005] The beneficial effect of such an arrangement is that, by such an arrangement, the connection with the bearing can be ensured through the connecting part, and the stability of the connection between the two can be ensured through the fastening fittings. Furthermore, through the assembly part, it can be conveniently assembled with the test tooling. This structure is simple, easy to implement, meets the vibration detection requirements, and has a good use effect.
[0006] As a further configuration of the utility model, the tightening accessory includes a base plate and clamping arms arranged on both sides of the base plate, the base plate abuts against the side wall of the connecting part, one of the clamping arms abuts against the bottom surface of the connecting part, and the other clamping arm abuts in the connecting groove.
[0007] The beneficial effect of such arrangement is that, through such arrangement, the position is limited by the clamping fastening fittings, the operation is convenient, the position is limited reliably, the stability of the connection is ensured, loosening is effectively avoided, and the reliability of use is good.
[0008] As a further configuration of the utility model, an arc-shaped groove is formed on the inner wall of the connecting groove, a slot is opened on the side wall of the connecting part at a position corresponding to the arc-shaped groove, the slot is arranged through the arc-shaped groove, the fastening fitting is arranged as an insert and inserted in the slot, a deformation groove is formed on the insert at a position corresponding to the arc-shaped groove, and a rubber pad is arranged in the deformation groove.
[0009] The beneficial effect of such arrangement is that by such arrangement, the tightening fitting can be inserted to form tension with the bearing, thereby ensuring the stability of the connection and having a good use effect.
[0010] As a further configuration of the utility model, the assembly portion is configured in a frustum shape, and an end of the assembly portion with a larger diameter is connected to the connecting portion.
[0011] The beneficial effect of such arrangement is that the assembly part can be better installed with the testing machine through such arrangement, and the overall adaptability is better through the frustum structure to adapt to different assembly requirements. At the same time, the structure is simple, easy to implement, and has a good use effect.
[0012] As a further configuration of the utility model, a connecting flange for cooperating with the bearing connecting port is also formed in the connecting groove.
[0013] The beneficial effect of such arrangement is that, through such arrangement, the contact area between the connecting flange and the connecting port is increased through cooperation between the two, and the stability of the connection between the structure and the bearing is further improved, which has a good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of a bearing of a medical CT machine in the background technology of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the first embodiment of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the second embodiment of the utility model. DETAILED DESCRIPTION
[0017] The first embodiment of the utility model is used for the tooling for vibration detection of the bearing of the medical device CT machine. Figure 2 As shown: it includes an assembly part 2 and a connection part 1 connected to each other, the connection part 1 is provided with a connection groove for cooperating with a bearing connection plate, the connection part 1 is matched with a fastening fitting for fastening the bearing connection plate to the connection groove, the assembly part 2 is arranged in a rod shape, and a step groove 21 for cooperating with a testing machine is formed on the assembly part 2. The beneficial effect of such arrangement is that such arrangement can ensure connection with the bearing through the connection part 1, and ensure stable connection between the two through the fastening fitting, and further through the assembly part 2, it can be conveniently assembled with the test tooling, this structure is simple, easy to implement, meets the vibration detection requirements, and has a good use effect.
[0018] As a further configuration of this embodiment, the fastening fitting includes a bottom plate 41 and clamping arms 42 arranged on both sides of the bottom plate 41, the bottom plate 41 abuts against the side wall of the connecting portion 1, one of the clamping arms 42 abuts against the bottom surface of the connecting portion 1, and the other clamping arm 42 abuts against the connecting groove. The beneficial effect of this configuration is that through this configuration, the clamping fastening fitting is limited, the operation is convenient, the limiting is reliable, the stability of the connection is guaranteed, loosening is effectively avoided, and it has good reliability in use.
[0019] As a further configuration of this embodiment, the assembly part 2 is configured in a frustum shape, and the end of the assembly part 2 with a larger diameter is connected to the connection part 1. The beneficial effect of this configuration is that the assembly part 2 can be better installed on the test machine through this configuration, and the frustum structure makes the overall adaptability better and adapts to different assembly requirements. At the same time, the structure is simple, easy to implement, and has a good use effect.
[0020] As a further configuration of this embodiment, a connection flange for cooperating with the bearing connection port is further formed in the connection groove. The beneficial effect of this configuration is that through this configuration, the contact area between the connection flange and the connection port is increased through the cooperation between the connection flange and the connection port, and the stability of the connection between the structure and the bearing is further improved, which has a good use effect.
[0021] The second embodiment of the utility model is used for the tooling for vibration detection of the bearing of a medical CT machine. Figure 3As shown: it includes an assembly part 2 and a connection part 1 connected to each other, the connection part 1 is provided with a connection groove for cooperating with a bearing connection plate, the connection part 1 is matched with a fastening fitting for fastening the bearing connection plate to the connection groove, the assembly part 2 is arranged in a rod shape, and a step groove 21 for cooperating with a testing machine is formed on the assembly part 2. The beneficial effect of such arrangement is that such arrangement can ensure connection with the bearing through the connection part 1, and ensure stable connection between the two through the fastening fitting, and further through the assembly part 2, it can be conveniently assembled with the test tooling, this structure is simple, easy to implement, meets the vibration detection requirements, and has a good use effect.
[0022] As a further configuration of this embodiment, an arc-shaped groove is formed on the inner wall of the connection groove, a slot is opened on the side wall of the connection part 1 at a position corresponding to the arc-shaped groove, the slot is arranged through the arc-shaped groove, the fastening fitting is arranged as a plug 43 and inserted in the slot, a deformation groove is formed on the plug 43 at a position corresponding to the arc-shaped groove, and a rubber pad is arranged in the deformation groove. The beneficial effect of this configuration is that by this configuration, the fastening fitting can be inserted to form tension with the bearing, thereby ensuring the stability of the connection and having a good use effect.
[0023] As a further configuration of this embodiment, the assembly part 2 is configured in a frustum shape, and the end of the assembly part 2 with a larger diameter is connected to the connection part 1. The beneficial effect of this configuration is that the assembly part 2 can be better installed on the test machine through this configuration, and the frustum structure makes the overall adaptability better and adapts to different assembly requirements. At the same time, the structure is simple, easy to implement, and has a good use effect.
[0024] As a further configuration of this embodiment, a connection flange for cooperating with the bearing connection port is further formed in the connection groove. The beneficial effect of this configuration is that through this configuration, the contact area between the connection flange and the connection port is increased through the cooperation between the connection flange and the connection port, and the stability of the connection between the structure and the bearing is further improved, which has a good use effect.
[0025] The above example is only one preferred specific example of the present invention. The common changes and substitutions made by those skilled in the art within the technical solution of the present invention are all included in the protection scope of the present invention.
Claims
1. A tool for bearing vibration detection of medical CT machine, characterized by: It includes an assembly part and a connecting part connected to each other, the connecting part is provided with a connecting groove for cooperating with a bearing connecting plate, the connecting part is matched with a fastening fitting for fastening the bearing connecting plate in the connecting groove, the assembly part is arranged in a rod shape, and a step groove is formed on the assembly part for cooperating with a testing machine.
2. The tooling for bearing vibration detection of medical device CT machine according to claim 1 is characterized in that: The tightening fitting comprises a bottom plate and clamping arms arranged on both sides of the bottom plate, wherein the bottom plate abuts against the side wall of the connecting portion, wherein one clamping arm abuts against the bottom surface of the connecting portion, and the other clamping arm abuts against the connecting groove.
3. The tooling for bearing vibration detection of medical device CT machine according to claim 1 is characterized in that: An arc-shaped groove is formed on the inner wall of the connecting groove, a slot is opened on the side wall of the connecting part at a position corresponding to the arc-shaped groove, the slot is arranged through the arc-shaped groove, the fastening fitting is arranged as an insert and inserted in the slot, a deformation groove is formed on the insert at a position corresponding to the arc-shaped groove, and a rubber pad is arranged in the deformation groove.
4. The tooling for bearing vibration detection of medical device CT machine according to claim 1 is characterized in that: The assembly part is arranged in a frustum shape, and an end of the assembly part with a larger diameter is connected to the connecting part.
5. The tooling for bearing vibration detection of medical CT machine according to claim 1 is characterized in that: The connecting groove is also formed with a connecting flange for cooperating with the bearing connecting port.