Portable bearing fault diagnosis device
By designing a portable bearing fault diagnosis device, which uses drive and auxiliary devices to detect faults on the outer and inner ring surfaces of the bearing, the problem of bearing damage affecting mechanical operation is solved, and efficient and convenient fault diagnosis is achieved.
Patent Information
- Application Number
- CN202422898618.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-27
AI Technical Summary
In the existing technology, bearing damage can affect the operation of machinery and may even lead to serious mechanical damage. There is a lack of portable fault diagnosis devices.
A portable bearing fault diagnosis device was designed, comprising a drive unit and an auxiliary unit. The drive unit is used to fix bearings of different sizes, and the auxiliary unit detects the inner and outer ring surfaces of the bearing through a reflective lens. The support assembly can adjust the position of the reflective lens to adapt to bearings of different diameters.
It enables convenient detection of faults on the outer and inner surfaces of bearings, such as cracks and pits, is compatible with bearings of different diameters, is easy to carry, and improves the efficiency and accuracy of bearing fault diagnosis.
Smart Images
Figure CN223597502U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing detection technical field especially relates to a portable bearing fault diagnosis device. BACKGROUND
[0002] Bearing is an important part in mechanical equipment, and its main function is to support the mechanical rotating body, reduce the friction coefficient in its movement process, and ensure its rotation accuracy, and the bearing can be divided into two categories of rolling bearing and sliding bearing.
[0003] The routine maintenance and maintenance of bearing are lubrication, cleaning, installation and disassembly, operation monitoring, storage and protection, and the causes of bearing wear include peeling, burning, crack defects, cage damage, etc., and the processing method is to check the machining accuracy of shaft and bearing box, check the type of lubricant and ensure the injection amount, etc., the damage of bearing will affect the subsequent mechanical operation, and the serious one is easy to cause the damage of mechanical, therefore, it is necessary to observe whether the surface and inner side of bearing exist crack and concave point after the bearing is disassembled, therefore, the application provides a portable bearing fault diagnosis device. UTILITY MODEL CONTENT
[0004] The utility model aims at the problem that the damage of bearing will affect the subsequent mechanical operation, and the serious one is easy to cause the damage of mechanical in the background art, and provides a portable bearing fault diagnosis device.
[0005] The technical scheme of the utility model relates to a portable bearing fault diagnosis device, which comprises a base plate, a driving device for driving the bearing to rotate is arranged on the base plate, a limiting sleeve ring for fixing bearings of different sizes is arranged on the driving device, an auxiliary device for detecting the surface of the inner ring of the bearing is arranged on the base plate, the auxiliary device comprises a supporting assembly and a mirror lens mounted on the supporting assembly, and the supporting assembly is used for adjusting the position of the mirror lens.
[0006] Optionally, a first supporting plate is fixedly connected to the base plate, a mounting hole is formed in the first supporting plate, a first horizontal shaft is matched in the mounting hole, a first sleeve ring is fixedly penetrated through the first horizontal shaft, three first limiting rings are sleeved on the outer circumferential surface of the first sleeve ring, a first sliding groove is formed in the base plate, and a second sliding groove is formed in the base plate.
[0007] Optionally, a group of fixed blocks are fixedly connected to the base plate, and a second handle rod is fixedly connected to the two fixed blocks.
[0008] Optionally, the driving device comprises a second support plate, a plurality of first sliding blocks are fixedly connected to the second support plate, the first sliding blocks are slidingly matched with the first sliding grooves, a mounting hole is formed in the second support plate, a second horizontal shaft is matched with the mounting hole, the second horizontal shaft is fixedly penetrated by a second sleeve ring, a rotating disc is fixedly installed at one end of the second horizontal shaft, and three second limiting rings are sleeved with the outer circumferential surface of the second sleeve ring.
[0009] Optionally, the second support plate is fixedly connected with a connecting plate, and the second support plate is fixedly installed with a first handle rod.
[0010] Optionally, the support assembly comprises a second sliding block, the second sliding block is slidingly matched with a second sliding groove, a support block is fixedly connected to the second sliding block, a support column is fixedly installed on the support block, and a deformed metal is fixedly connected to the support column.
[0011] Optionally, one end of the deformed metal is threadedly connected with a fixing plate, and a reflecting mirror is installed on the fixing plate.
[0012] In summary, the present application has at least one of the following beneficial technical effects:
[0013] By holding the first handle rod, the connecting plate, the second support plate and the first sliding block are moved on the base plate, so that the spacing between the first sleeve ring and the second sleeve ring is changed, so that bearings of different diameters can be matched. When the bearing is placed, the rotating disc is rotated, so that the second horizontal shaft and the second sleeve ring are rotated, so that the bearing is rotated, so that the outer surface of the bearing can be detected and observed during rotation, and whether there is a crack or other problems. By adjusting the support plate and the deformed metal, the reflecting mirror installed on the fixing plate can be placed into the inner ring of the bearing, so that the inner ring surface of the bearing can be checked at the same time while checking the outer surface of the bearing. By holding the second handle rod, the entire auxiliary device is lifted, so that the effect of convenient carrying is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The overall structure schematic diagram of an embodiment of the present application is given;
[0015] Figure 2 The structure schematic diagram of the base plate is given;
[0016] Figure 3 The structure schematic diagram of the driving device is given;
[0017] Figure 4 The structure schematic diagram of the auxiliary device is given.
[0018] : 1, base plate; 101, first sliding groove; 102, second sliding groove; 2, first support plate; 3, first horizontal shaft; 4, first sleeve ring; 5, first limiting ring; 6, driving device; 601, second support plate; 602, first sliding block; 603, connecting plate; 604, first handle rod; 605, second horizontal shaft; 606, second sleeve ring; 607, second limiting ring; 608, rotating disc; 7, auxiliary device; 701, second sliding block; 702, support block; 703, support column; 704, deformed metal; 705, fixed plate; 706, reflector; 8, fixed block; 9, second handle rod. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be further explained below in combination with the drawings and specific embodiments. EMBODIMENT
[0020] As Figure 1 shown in the utility model provides a portable bearing fault diagnosis device, including base plate 1, base plate 1 is provided with the driving device 6 for adjusting the bearing of adaptation, driving device 6 can move as a whole, so that it can be used for adjusting the interval size between devices, the driving device 6 is provided with the limiting sleeve ring for fixing the bearing of different sizes, base plate 1 is provided with the auxiliary device 7 for bearing inner ring surface detection, auxiliary device 7 includes support assembly and the reflector 706 of installing on support assembly, support assembly is used to adjust the position of reflector 706.
[0021] As Figure 1 shown, base plate 1 is provided with first sliding groove 101, base plate 1 is provided with second sliding groove 102, first sliding groove 101 and second sliding groove 102 can play the role of limiting, base plate 1 is fixedly connected with first support plate 2, first support plate 2 is provided with mounting hole, and first horizontal shaft 3 is matched in hole mounting hole, first horizontal shaft 3 is fixedly penetrated with first sleeve ring 4, and three first limiting rings 5 are sleeved on the outer circumferential surface of first sleeve ring 4, and the interval size between first limiting rings 5 is equidistantly increased.
[0022] As Figures 1-2 shown, a group of fixed blocks 8 are fixedly connected on base plate 1, and second handle rods 9 are fixedly connected on two fixed blocks 8, by holding second handle rods 9, the whole device is lifted, so that the effect of convenient carrying is achieved.
[0023] As Figure 3As shown, the driving device 6 comprises a second support plate 601, a group of first sliding blocks 602 are fixedly connected on the second support plate 601, the first sliding blocks 602 are slidingly matched on the first sliding groove 101, mounting holes are formed on the second support plate 601, second cross shafts 605 are matched in the mounting holes, second thimbles 606 are fixedly penetrated through the second cross shafts 605, three second limit rings 607 are sleeved on the outer circumferential surface of the second thimbles 606, the interval between the second limit rings 607 is equidistantly increased, and the second limit rings 607 are correspondingly arranged with the first limit ring 5, the second limit rings 607 and the first limit ring 5 can fix the bearing in the process of bearing rotation, so that the effect of preventing the bearing from toppling can be achieved, a rotating disc 608 is fixedly installed at one end of the second cross shaft 605, a connecting plate 603 is fixedly connected on the second support plate 601, a first handle rod 604 is fixedly installed on the second support plate 601, the first handle rod 604 is held by hand, so as to drive the connecting plate 603, the second support plate 601 and the first sliding blocks 602 to move on the base plate 1, so as to change the interval between the first thimble 4 and the second thimble 606, so that bearings of different diameters can be matched, when the bearing is placed, the rotating disc 608 is rotated, so as to drive the second cross shaft 605 and the second thimble 606 to rotate, so as to drive the bearing to rotate, so that the outer surface of the bearing can be detected and observed in the process of rotation, and whether there is a crack or other problems can be checked.
[0024] As shown in the figure, Figure 4 The support assembly comprises a second sliding block 701, the second sliding block 701 is slidingly matched on the second sliding groove 102, a support block 702 is fixedly connected on the second sliding block 701, a support column 703 is fixedly installed on the support block 702, a deformed metal 704 is fixedly connected on the support column 703, a fixed plate 705 is threadedly connected at one end of the deformed metal 704, and the fixed plate 705 can be disassembled, so as to be placed in the inner ring of the bearing of different diameters, a mirror lens 706 is installed on the fixed plate 705, when the front bearing is placed behind the first thimble 4 and the second thimble 606, the support block 702 and the deformed metal 704 are adjusted, so as to adjust the mirror lens 706 installed on the fixed plate 705, so that the mirror lens 706 can be placed in the inner ring of the bearing, so that the inner ring surface of the bearing can be checked through the mirror lens 706 while the outer surface of the bearing is checked.
[0025] In the embodiment, the first handle 604 is held by hand to drive the connecting plate 603, the second support plate 601 and the first sliding block 602 to move on the base plate 1, so as to change the interval between the first ring 4 and the second ring 606, so that bearings of different diameters can be matched. After the bearing is placed, the rotating disc 608 is rotated to drive the second horizontal shaft 605 and the second ring 606 to rotate, so as to drive the bearing to rotate, so that the outer surface of the bearing can be observed and detected during rotation to check whether there is a crack or other problems. By adjusting the support block 702 and the deformed metal 704, the fixed plate 705 is adjusted to be provided with the reflecting mirror 706, so that the reflecting mirror 706 can be placed in the inner ring of the bearing, so that the inner ring surface of the bearing can be checked for concave points and other problems at the same time while the outer surface of the bearing is checked. The second handle 9 is held by hand to lift the whole device, so as to achieve the effect of convenient carrying.
[0026] The above specific embodiments are only several preferred embodiments of the utility model, and based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
Claims
1. A portable bearing fault diagnosis device, comprising a base plate (1), characterized in that: The base plate (1) is provided with a drive device (6) for driving the bearing to rotate, and the drive device (6) is provided with a limiting collar for fixing bearings of different sizes. The substrate (1) is provided with an auxiliary device (7) for detecting the inner ring surface of the bearing. The auxiliary device (7) includes a support assembly and a reflective lens (706) mounted on the support assembly. The support assembly is used to adjust the position of the reflective lens (706).
2. The portable bearing fault diagnosis device according to claim 1, characterized in that, A first support plate (2) is fixedly connected to the substrate (1). The first support plate (2) has an installation hole. A first horizontal shaft (3) is fitted in the installation hole. A first collar (4) is fixedly passed through the first horizontal shaft (3). Three first limiting rings (5) are sleeved on the outer peripheral surface of the first collar (4). A first sliding groove (101) is opened on the substrate (1). A second sliding groove (102) is opened on the substrate (1).
3. The portable bearing fault diagnosis device according to claim 1, characterized in that, A set of fixing blocks (8) are fixedly connected to the base plate (1), and a second grip (9) is fixedly connected to the two fixing blocks (8).
4. The portable bearing fault diagnosis device according to claim 1, characterized in that, The driving device (6) includes a second support plate (601), a set of first sliders (602) are fixedly connected to the second support plate (601), the first sliders (602) are slidably fitted on the first slide groove (101), the second support plate (601) is provided with a mounting hole, a second horizontal shaft (605) is fitted in the mounting hole, a second collar (606) is fixedly passed through the second horizontal shaft (605), a turntable (608) is fixedly installed at one end of the second horizontal shaft (605), and three second limiting rings (607) are sleeved on the outer peripheral surface of the second collar (606).
5. A portable bearing fault diagnosis device according to claim 4, characterized in that, A connecting plate (603) is fixedly connected to the second support plate (601), and a first grip bar (604) is fixedly installed on the second support plate (601).
6. The portable bearing fault diagnosis device according to claim 1, characterized in that, The support assembly includes a second slider (701), which slides on a second groove (102). A support block (702) is fixedly connected to the second slider (701), and a support column (703) is fixedly installed on the support block (702). A deformable metal (704) is fixedly connected to the support column (703).
7. A portable bearing fault diagnosis device according to claim 6, characterized in that, One end of the deformable metal (704) is threadedly connected to a fixing plate (705), and a reflective lens (706) is mounted on the fixing plate (705).