Multifunctional operation platform for bearing fault diagnosis

Abstract

The utility model discloses a multifunctional operating platform for bearing fault diagnosis, which relates to the field of bearing detection and comprises a diagnosis operating platform, a through hole arranged on the upper surface of the diagnosis operating platform, a positioning component arranged on the surface of the diagnosis operating platform and an electronic stethoscope arranged on the upper surface of the diagnosis operating platform. The positioning assembly comprises a first electric push rod fixedly installed on the lower surface of the diagnosis operation platform, through arrangement of the positioning assembly, the bearing is placed on the upper surface of the rotating plate, then the electric push rod is started to enable the positioning plate on the peripheral side to slide outwards and extrude the interior of the bearing, and therefore the bearing is fixed; and meanwhile, the pressing disc on the upper portion moves downwards to drive the pressing plate to slide downwards to fix the upper portion of the bearing, so that the bearing is limited and fixed in multiple directions, the device can fix and limit the bearings of different sizes, the application range of the operation platform is widened, the practicability of the operation platform is improved, and the bearing positioning effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of bearing detection, in particular to a multifunctional operating platform for bearing fault diagnosis. Background Art

[0002] Bearings are important basic components of various mechanical equipment. Their accuracy, performance, life and reliability play a decisive role in the accuracy, performance, life and reliability of the host. Among mechanical products, bearings are high-precision products, which not only require the comprehensive support of mathematics, physics and other disciplines, but also

[0003] When diagnosing bearing faults, the bearing needs to be fixed on the surface of a diagnostic operating platform. However, existing diagnostic operating platforms can only fix bearings of a single size and cannot fix bearings of different sizes, thereby narrowing the scope of application of the operating platform and reducing the practicality of the operating platform. Utility Model Content

[0004] The utility model provides a multifunctional operating platform for bearing fault diagnosis.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional operating platform for bearing fault diagnosis, comprising a diagnostic operating platform, the upper surface of which is provided with a through hole, the surface of which is provided with a positioning component, and the upper surface of which is provided with an electronic stethoscope;

[0006] The positioning assembly includes a first electric push rod fixedly installed on the lower surface of the diagnostic operating platform, one end of the first electric push rod is rotatably connected to a pushing column, the upper surface of the diagnostic operating platform is rotatably connected to a rotating plate, a plurality of first sliding grooves are provided on the upper surface of the rotating plate, a moving block is slidably connected inside the first sliding groove, a positioning plate is fixedly installed on the upper surface of the moving block, the side surface of the positioning plate is rotatably connected to a spreading rod through a hinge seat, the other end of the spreading rod is rotatably connected to the side surface of the pushing column, and the outer surface of the positioning plate is provided with an anti-slip layer.

[0007] Preferably, a second slide groove is provided on the side surface of the positioning plate, a pressure plate is slidably connected to the surface of the second slide groove, a clamping hole is provided on the upper surface of the pressure plate, and the pressure plate is slidably connected to the side surface of the positioning plate.

[0008] Preferably, a gantry is fixedly mounted on the upper surface of the diagnostic operating platform, a second electric push rod is fixedly mounted on the inner top wall of the gantry, a pressure plate is rotatably connected to the bottom of the second electric push rod, and a plurality of third slide grooves are opened on the lower surface of the pressure plate.

[0009] Preferably, a sliding block is slidably connected inside the third sliding groove, a clamping rod is fixedly mounted on the lower surface of the sliding block, and the clamping rod is matched with the clamping hole.

[0010] Preferably, an annular groove is provided on the outer surface of the pressure plate, and a support ring is rotatably connected inside the annular groove. Stabilizing bars are fixedly installed on both sides of the support ring. The stabilizing bars are slidably connected to the inner wall of the gantry, and an acoustic wave sensor is fixedly installed on the lower surface of the pressure plate. Through the provision of the support ring, the pressure plate is more stable during rotation, thereby improving the practicability of the device.

[0011] Preferably, a gear ring is fixedly mounted on the lower surface of the rotating plate, a rotating groove is provided inside the diagnostic operation platform, a driving gear is meshedly connected to the side surface of the gear ring, and a driven column is fixedly mounted inside the driving gear.

[0012] Preferably, a driving motor is fixedly mounted on the side surface of the gantry via a clamping plate, a driving column is fixedly mounted on the output end of the driving motor, pulleys are fixedly mounted on the outer surfaces of the driven column and the driving column, and belts are overlapped on the outer surfaces of the two pulleys, so that the rotating plate can drive the bearing to be inspected to rotate, thereby facilitating the device to diagnose bearing faults.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model places the bearing on the upper surface of the rotating plate through the setting of the positioning component, and then starts the electric push rod to make the positioning plate on the peripheral side slide outward and squeeze the inside of the bearing, so as to fix the bearing. At the same time, the upper pressure plate moves downward to drive the pressure plate to slide downward to fix the upper part of the bearing, so as to limit and fix the bearing in multiple directions, so that the device can fix and limit bearings of different sizes, expand the application range of the operating platform, improve the practicality of the operating platform, and improve the positioning effect of the bearing;

[0015] 2. The utility model is provided with a gear ring, a driving gear, a driving motor and a pulley. By starting the driving motor, the rotating plate can drive the upper bearing to rotate. The rotating bearing will make a sound, thereby facilitating the staff to perform fault diagnosis operations on the bearing through an acoustic wave sensor and an electronic stethoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3It is a partial structural schematic diagram of the positioning component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the gear ring and the driving gear of the utility model;

[0020] Figure 5 It is a partial structural schematic diagram of the positioning component of the utility model.

[0021] In the figure: 1. diagnostic operation platform; 2. positioning assembly; 201. first electric push rod; 202. push column; 203. rotating plate; 204. positioning plate; 205. expansion rod; 206. pressure plate; 207. clamping hole; 208. second electric push rod; 209. pressure plate; 210. clamping rod; 3. support ring; 4. gear ring; 5. driving gear; 6. acoustic wave sensor; 7. driving motor; 8. electronic stethoscope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] See also Figure 1-Figure 5 , a multifunctional operating platform for bearing fault diagnosis is shown in the figure, including a diagnostic operating platform 1, a through hole is arranged on the upper surface of the diagnostic operating platform 1, a positioning component 2 is arranged on the surface of the diagnostic operating platform 1, and an electronic stethoscope 8 is arranged on the upper surface of the diagnostic operating platform 1;

[0025] The positioning assembly 2 includes a first electric push rod 201 fixedly mounted on the lower surface of the diagnostic operation platform 1, one end of the first electric push rod 201 is rotatably connected to a push column 202, the upper surface of the diagnostic operation platform 1 is rotatably connected to a rotating plate 203, the upper surface of the rotating plate 203 is provided with a plurality of first slide grooves, the interior of the first slide grooves is slidably connected to a moving block, a positioning plate 204 is fixedly mounted on the upper surface of the moving block, the side surface of the positioning plate 204 is rotatably connected to a propping rod 205 through a hinge seat, the other end of the propping rod 205 is rotatably connected to the side surface of the push column 202, the outer surface of the positioning plate 204 is provided with an anti-slip layer, and the positioning plate 204 is provided with a plurality of first slide grooves, the interior of the first slide grooves is slidably connected to a moving block, the upper surface of the moving block is fixedly installed with a positioning plate 204, the side surface of the positioning plate 204 is rotatably connected to a propping rod 205 through a hinge seat, the other end of the propping rod 205 is rotatably connected to the side surface of the push column 202, the outer surface of the positioning plate 204 is provided with a non-slip layer, and the positioning plate 204 is provided with a non-slip layer. A second slide groove is provided on the side surface of the positioning plate 204, and a pressure plate 206 is slidably connected to the surface of the second slide groove. A clamping hole 207 is provided on the upper surface of the pressure plate 206, and the pressure plate 206 is slidably connected to the side surface of the positioning plate 204. A gantry is fixedly installed on the upper surface of the diagnostic operation platform 1, and a second electric push rod 208 is fixedly installed on the inner top wall of the gantry. The bottom of the second electric push rod 208 is rotatably connected to a pressure plate 209, and a plurality of third slide grooves are provided on the lower surface of the pressure plate 209. A sliding block is slidably connected to the inside of the third slide groove, and a clamping rod 210 is fixedly installed on the lower surface of the sliding block, and the clamping rod 210 is adapted to the clamping hole 207.

[0026] In this embodiment: the upper pressure plate 209 moves downward to drive the pressure plate 206 to slide downward to fix the upper part of the bearing, thereby limiting and fixing the bearing in multiple directions, so that the device can fix and limit bearings of different sizes, expand the application range of the operating platform, improve the practicality of the operating platform, and improve the positioning effect of the bearing.

[0027] Working principle: The staff places the bearing on the top of the rotating plate 203 so that the positioning plate 204 is inside the bearing, and then starts the second electric push rod 208 to drive the pressure plate 209 to move downward, and the pressure plate 209 drives the lower clamping rod 210 to slide downward, so that the clamping rod 210 is inserted into the clamping hole 207 on the upper surface of the pressure plate 206, and then starts the first electric push rod 201 to drive the top push column 202 to slide upward, and the push column 202 drives the open rod 205 to move, so that the open rod 205 moves to drive The positioning plate 204 slides so that the positioning plate 204 slides on the upper surface of the rotating plate 203, thereby squeezing and fixing the inner wall of the bearing through the positioning plate 204, and at the same time, the positioning plate 204 drives the pressure plate 206 to move, and the pressure plate 206 drives the clamping rod 210 to move through the clamping hole 207, and then the second electric push rod 208 is started to drive the pressure plate 209 to slide downward, and the pressure plate 209 drives the pressure plate 206 to slide on the side surface of the positioning plate 204 through the clamping rod 210, thereby pressing and positioning the upper surface of the bearing.

[0028] Example 2

[0029] See also Figure 1-Figure 5 This embodiment further explains Example 1. In the figure, an annular groove is provided on the outer surface of the pressure plate 209, and a support ring 3 is rotatably connected inside the annular groove. Stabilizing bars are fixedly installed on both sides of the support ring 3, and the stabilizing bars are slidably connected to the inner wall of the gantry. An acoustic wave sensor 6 is fixedly installed on the lower surface of the pressure plate 209.

[0030] In this embodiment, the support ring 3 is provided to make the pressure plate 209 more stable during the rotation process, thereby improving the practicability of the device.

[0031] Example 3

[0032] See also Figure 1-Figure 5 In the figure, a gear ring 4 is fixedly installed on the lower surface of the rotating plate 203, a rotating groove is opened inside the diagnostic operation platform 1, and a driving gear 5 is meshed and connected to the side surface of the gear ring 4. A driven column is fixedly installed inside the driving gear 5. A driving motor 7 is fixedly installed on the side surface of the gantry through a clamping plate, and a driving column is fixedly installed on the output end of the driving motor 7. Pulleys are fixedly installed on the outer surfaces of the driven column and the driving column, and belts are overlapped on the outer surfaces of the two pulleys.

[0033] In this embodiment: the staff starts the driving motor 7 to drive the driving column to rotate, and the driving column drives the pulley on the other side and the driven column to rotate through the pulley and the belt, and the driven column drives the driving gear 5 on the outer surface to rotate, and the driving gear 5 rotates to drive the gear ring 4 to rotate, and the gear ring 4 drives the rotating plate 203 on the upper surface to rotate, so that the bearing on the upper surface of the rotating plate 203 rotates, and the rotating bearing is diagnosed by the sound wave sensor 6 and the electronic stethoscope 8 during the rotation of the bearing, so as to distinguish the faulty bearing.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional operating platform for bearing fault diagnosis, characterized in that: The invention comprises a diagnostic operation platform (1), the upper surface of which is provided with a through hole, the surface of which is provided with a positioning assembly (2), and the upper surface of which is provided with an electronic stethoscope (8); the positioning assembly (2) comprises a first electric push rod (201) fixedly mounted on the lower surface of the diagnostic operation platform (1), one end of which is rotatably connected to a pushing column (202), the upper surface of which is rotatably connected to a rotating plate (203), a plurality of first sliding grooves are provided on the upper surface of the rotating plate (203), a moving block is slidably connected inside the first sliding groove, a positioning plate (204) is fixedly mounted on the upper surface of the moving block, a side surface of the positioning plate (204) is rotatably connected to a spreading rod (205) via a hinge seat, the other end of which is rotatably connected to the side surface of the pushing column (202), and an anti-slip layer is provided on the outer surface of the positioning plate (204).

2. A multifunctional operating platform for bearing fault diagnosis according to claim 1, characterized in that: A second slide groove is provided on the side surface of the positioning plate (204), and a pressure plate (206) is slidably connected to the surface of the second slide groove. A clamping hole (207) is provided on the upper surface of the pressure plate (206), and the pressure plate (206) is slidably connected to the side surface of the positioning plate (204).

3. A multifunctional operating platform for bearing fault diagnosis according to claim 2, characterized in that: A gantry is fixedly mounted on the upper surface of the diagnostic operation platform (1), a second electric push rod (208) is fixedly mounted on the inner top wall of the gantry, a pressure plate (209) is rotatably connected to the bottom of the second electric push rod (208), and a plurality of third slide grooves are provided on the lower surface of the pressure plate (209).

4. A multifunctional operating platform for bearing fault diagnosis according to claim 3, characterized in that: A sliding block is slidably connected inside the third sliding groove, and a clamping rod (210) is fixedly installed on the lower surface of the sliding block. The clamping rod (210) is adapted to the clamping hole (207).

5. A multifunctional operating platform for bearing fault diagnosis according to claim 4, characterized in that: An annular groove is provided on the outer surface of the pressure plate (209), a support ring (3) is rotatably connected inside the annular groove, stabilizing bars are fixedly installed on both sides of the support ring (3), and the stabilizing bars are slidably connected to the inner side wall of the gantry. An acoustic wave sensor (6) is fixedly installed on the lower surface of the pressure plate (209).

6. The multifunctional operating platform for bearing fault diagnosis according to claim 3 is characterized in that: A gear ring (4) is fixedly mounted on the lower surface of the rotating plate (203), a rotating groove is provided inside the diagnostic operation platform (1), a driving gear (5) is meshedly connected to the side surface of the gear ring (4), and a driven column is fixedly mounted inside the driving gear (5).

7. A multifunctional operating platform for bearing fault diagnosis according to claim 6, characterized in that: A driving motor (7) is fixedly mounted on the side surface of the gantry via a clamping plate, a driving column is fixedly mounted on the output end of the driving motor (7), pulleys are fixedly mounted on the outer surfaces of the driven column and the driving column, and belts are overlapped on the outer surfaces of the two pulleys.

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