CN212060302U - Bearing velocity measurement sensor - Google Patents
Bearing velocity measurement sensor Download PDFInfo
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- CN212060302U CN212060302U CN201922263626.2U CN201922263626U CN212060302U CN 212060302 U CN212060302 U CN 212060302U CN 201922263626 U CN201922263626 U CN 201922263626U CN 212060302 U CN212060302 U CN 212060302U
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Abstract
The utility model relates to a bearing technology field just discloses a bearing speed sensor, including backup pad, centre gripping box, support, centre gripping subassembly, sensing component, brace table, rotational speed display instrument and drive assembly, the top of backup pad is connected with support and brace table's bottom respectively, and sensing component's right flank is connected with drive assembly's left surface, and brace table's front and rotational speed display instrument's back are connected, and the top of support is connected with the bottom of centre gripping box, and the centre gripping subassembly is located the inside of centre gripping box. The utility model provides a bearing play the supporting and drive the rotatory part of main shaft at mechanical transmission in-process, be the important basic part of mechanical industry, the performance of bearing can influence mechanical equipment's wholeness ability even, therefore the rotational speed of bearing is deciding mechanical equipment operating stability, because can't detect counter shaft side inner circle pivoted speed, can't guarantee whether bearing inner circle rotation rate is in stable problem.
Description
Technical Field
The utility model relates to a bearing technical field specifically is a bearing speed sensor.
Background
The bearing is a part for supporting and driving the main shaft to rotate in the mechanical transmission process, and is an important basic part in the mechanical industry, the performance of the bearing even influences the overall performance of mechanical equipment, so the rotating speed of the bearing determines the operation stability of the mechanical equipment, and the rotating speed of the inner ring at the shaft side cannot be detected, so that whether the rotating speed of the inner ring of the bearing is stable or not cannot be ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing speed sensor reaches and just can acquire the bearing rotation rate through simple operation to guarantee that the performance of bearing can not influence the purpose of mechanical equipment's overall performance.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing speed sensor, includes backup pad, centre gripping box, support, centre gripping subassembly, sensing component, brace table, rotational speed display instrument and drive assembly, and the top of backup pad is connected with the bottom of support and brace table respectively, and the right flank of sensing component is connected with drive assembly's left surface, and the front of brace table is connected with the back of rotational speed display instrument, and the top of support is connected with the bottom of centre gripping box, and the centre gripping subassembly is located the inside of centre gripping box.
Preferably, the clamping assembly comprises a first electric push rod, a sliding block, clamping blocks and positioning plates, the two sides of each positioning plate are respectively connected with the opposite surfaces of the sliding blocks on the two sides, the opposite surfaces of the positioning plates on the two sides are respectively connected with the opposite surfaces of the clamping blocks on the two sides, and the opposite surfaces of the positioning plates on the two sides are both connected with the output rod of the first electric push rod.
Preferably, the end, far away from the locating plate, of the electric push rod I is connected with the inner wall of the clamping box, a sliding groove is formed in the inner wall of the clamping box, and the inner portion of the sliding groove is connected with the outer surface of the sliding block.
Preferably, the driving assembly comprises a connecting plate, a limiting bolt, a driving motor, a threaded ring and a limiting ring, the bottom of the driving motor is connected with the top of the connecting plate, the limiting bolt penetrates through the connecting plate, the outer surface of the limiting bolt is connected with the inner wall of the limiting ring, and the output shaft of the driving motor is connected with the right side face of the threaded ring.
Preferably, the bottom of the limiting bolt is connected with the top of the supporting platform, and the bottom of the connecting plate is connected with the top of the supporting platform.
Preferably, the sensing assembly comprises a hollow threaded rod, a rotating speed sensor, a partition plate and a second electric push rod, the inner wall of the hollow threaded rod is connected with the two sides of the partition plate, the two ends of the partition plate are connected with the base of the second electric push rod, and the opposite surfaces of the rotating speed sensors at the two ends are connected with the output rod of the second electric push rod.
Preferably, revolution speed sensor's output is connected with the input of rotational speed display appearance, and the right side outer wall of hollow threaded rod and the inner wall connection of screw ring, the right flank of centre gripping box is run through to the left surface of hollow threaded rod.
The utility model provides a bearing velocity measurement sensor. The method has the following beneficial effects:
(1) the utility model is provided with the sliding groove on the inner wall of the clamping box, because the inner part of the sliding groove is movably connected with the outer surface of the sliding block, therefore, when the electric push rod works, the push rod can provide thrust to the positioning plate to promote the clamping blocks at the two sides to clamp the bearing outer ring, and because the left side surface of the hollow threaded rod penetrates through the right side surface of the clamping box, when the hollow threaded rod enters the inner part of the bearing inner ring, the electric push rod II is started to force the rotating speed sensor to be contacted with the bearing inner ring, the bearing inner ring and the sensing component are fixed, then the hollow threaded rod can drive the bearing inner ring to rotate only by starting the driving motor, because the output end of the rotating speed sensor is electrically connected with the input end of the rotating speed display instrument, therefore, the rotating speed of the bearing can be directly reflected, and the aim of obtaining the rotating speed of the bearing through simple operation is fulfilled, so that the performance of the bearing cannot influence the overall performance of mechanical equipment.
(2) The utility model discloses a with the bottom of stop cock and the top fixed connection of brace table, again with driving motor's bottom and the top fixed connection of linking up the board, driving motor's output shaft and the right flank fixed connection of screw ring, the right side outer wall of hollow threaded rod and the inner wall threaded connection of screw ring, consequently, be convenient for link up between sensing subassembly and drive assembly, and, the surface of stop cock and the inner wall threaded connection of stop ring, can make linking up board fixed mounting on the brace table, thereby guarantee that whole device working face is in same water flat line, be convenient for change arbitrary damaged part.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a front view of the present invention.
In the figure: the device comprises a supporting plate 1, a clamping box 2, a support 3, a clamping assembly 4, a sensing assembly 5, a supporting table 6, a rotating speed display 7, a driving assembly 8, an electric push rod I401, an electric push rod I402, a sliding block 403, a sliding groove 404, a clamping block 405, a positioning plate 501, a hollow threaded rod 501, a rotating speed sensor 502, a partition plate 503, an electric push rod II 504, an engaging plate 801, a limit bolt 802, a driving motor 803, a threaded ring 804 and a limit ring 805.
Detailed Description
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a bearing speed sensor, including backup pad 1, centre gripping box 2, support 3, centre gripping subassembly 4, sensing subassembly 5, brace table 6, rotational speed display instrument 7 and drive assembly 8, the top of backup pad 1 respectively with the bottom fixed connection of support 3 and brace table 6, sensing subassembly 5's right flank and drive assembly 8's left surface threaded connection, brace table 6's front and rotational speed display instrument 7's back fixed connection, the top of support 3 and the bottom fixed connection of centre gripping box 2, centre gripping subassembly 4 is located the inside of centre gripping box 2.
Further, the clamping assembly 4 comprises a first electric push rod 401, sliders 402, clamping blocks 404 and positioning plates 405, two sides of the positioning plates 405 are fixedly connected with opposite surfaces of the sliders 402 on two sides respectively, opposite surfaces of the positioning plates 405 on two sides are fixedly connected with opposite surfaces of the clamping blocks 404 on two sides respectively, and opposite surfaces of the positioning plates 405 on two sides are fixedly connected with output rods of the first electric push rod 401.
Further, one end of the electric push rod 401, which is far away from the positioning plate 405, is fixedly connected with the inner wall of the clamping box 2, the inner wall of the clamping box 2 is provided with a sliding groove 403, and the inside of the sliding groove 403 is movably connected with the outer surface of the sliding block 402.
Further, the driving assembly 8 comprises a connecting plate 801, a limiting bolt 802, a driving motor 803, a threaded ring 804 and a limiting ring 805, the bottom of the driving motor 803 is fixedly connected with the top of the connecting plate 801, the limiting bolt 802 penetrates through the connecting plate 801, the outer surface of the limiting bolt 802 is in threaded connection with the inner wall of the limiting ring 805, and the output shaft of the driving motor 803 is fixedly connected with the right side face of the threaded ring 804.
Further, the bottom of the limit bolt 802 is fixedly connected with the top of the support platform 6, and the bottom of the connection plate 801 is movably connected with the top of the support platform 6.
Further, the sensing assembly 5 comprises a hollow threaded rod 501, a rotating speed sensor 502, a partition 503 and a second electric push rod 504, the inner wall of the hollow threaded rod 501 is fixedly connected with two sides of the partition 503, two ends of the partition 503 are fixedly connected with a base of the second electric push rod 504, and opposite surfaces of the rotating speed sensor 502 at the two ends are fixedly connected with an output rod of the second electric push rod 504.
Further, the output end of the rotation speed sensor 502 is electrically connected with the input end of the rotation speed display instrument 7, the outer wall of the right side of the hollow threaded rod 501 is in threaded connection with the inner wall of the threaded ring 804, and the left side face of the hollow threaded rod 501 penetrates through the right side face of the clamping box 2.
When the clamping device is used, the sliding groove 403 is formed in the inner wall of the clamping box 2, and the inner part of the sliding groove 403 is movably connected with the outer surface of the sliding block 402, so that when the electric push rod I401 works, thrust is given to the positioning plate 405, the clamping blocks 404 on two sides are enabled to clamp the outer ring of the bearing, and the left side surface of the hollow threaded rod 501 penetrates through the right side surface of the clamping box 2, so that when the hollow threaded rod 501 enters the inner ring of the bearing, the electric push rod II 504 is started, the rotating speed sensor 502 is forced to be in contact with the inner ring of the bearing, the inner ring of the bearing is fixed with the sensing component, and then only the driving motor 803 is started, the hollow threaded rod 501 drives the inner ring of the bearing to rotate, and the output end of the rotating speed sensor 502 is electrically connected with the.
To sum up, the present invention provides a sliding groove 403 on the inner wall of the clamping box 2, because the inner portion of the sliding groove 403 is movably connected with the outer surface of the sliding block 402, when the electric push rod 401 operates, the pushing force is applied to the positioning plate 405 to urge the clamping blocks 404 on both sides to clamp the outer ring of the bearing, and because the left side surface of the hollow threaded rod 501 penetrates through the right side surface of the clamping box 2, when the hollow threaded rod 501 enters the inner ring of the bearing, the electric push rod two 504 is started to urge the rotation speed sensor 502 to contact with the inner ring of the bearing, and the inner ring of the bearing is fixed with the sensing component, then only the driving motor 803 is started, the hollow threaded rod 501 drives the inner ring of the bearing to rotate, because the output end of the rotation speed sensor 502 is electrically connected with the input end of the rotation speed display instrument 7, so that the rotation speed of the bearing can be directly reflected, thereby guarantee that the performance of bearing can not influence mechanical equipment's the mesh of wholeness ability, the utility model discloses a with the bottom of stop cock 802 and the top fixed connection of brace table 6, again with the bottom of driving motor 803 and the top fixed connection of link up board 801, the output shaft of driving motor 803 and the right flank fixed connection of screw ring 804, the right side outer wall of hollow threaded rod 501 and the inner wall threaded connection of screw ring 804, consequently, be convenient for link up between sensing component 5 and drive assembly 8, and, the surface of stop cock 802 and the inner wall threaded connection of stop ring 805, can make link up board 801 fixed mounting on brace table 6, thereby guarantee that whole device working face is in same water flat line, be convenient for change arbitrary damaged part.
Claims (7)
1. The utility model provides a bearing speed sensor, includes backup pad (1), centre gripping box (2), support (3), centre gripping subassembly (4), sensing component (5), brace table (6), rotational speed display appearance (7) and drive assembly (8), its characterized in that: the top of backup pad (1) is connected with the bottom of support (3) and brace table (6) respectively, and the right flank of sensing subassembly (5) is connected with the left surface of drive assembly (8), and the front of brace table (6) is connected with the back of rotational speed display appearance (7), and the top of support (3) is connected with the bottom of centre gripping box (2), and centre gripping subassembly (4) are located the inside of centre gripping box (2).
2. A bearing tacho sensor according to claim 1, characterised in that: the clamping assembly (4) comprises a first electric push rod (401), sliders (402), clamping blocks (404) and positioning plates (405), the two sides of the positioning plates (405) are respectively connected with the opposite surfaces of the sliders (402) on the two sides, the opposite surfaces of the positioning plates (405) on the two sides are respectively connected with the opposite surfaces of the clamping blocks (404) on the two sides, and the opposite surfaces of the positioning plates (405) on the two sides are both connected with an output rod of the first electric push rod (401).
3. A bearing tacho sensor according to claim 2, characterised in that: one end of the electric push rod I (401) far away from the positioning plate (405) is connected with the inner wall of the clamping box (2), a sliding groove (403) is formed in the inner wall of the clamping box (2), and the inner portion of the sliding groove (403) is connected with the outer surface of the sliding block (402).
4. A bearing tacho sensor according to claim 1, characterised in that: the driving assembly (8) comprises a connecting plate (801), a limiting bolt (802), a driving motor (803), a threaded ring (804) and a limiting ring (805), the bottom of the driving motor (803) is connected with the top of the connecting plate (801), the limiting bolt (802) penetrates through the connecting plate (801), the outer surface of the limiting bolt (802) is connected with the inner wall of the limiting ring (805), and the output shaft of the driving motor (803) is connected with the right side face of the threaded ring (804).
5. A bearing tacho sensor according to claim 4, characterised in that: the bottom of the limiting bolt (802) is connected with the top of the supporting platform (6), and the bottom of the connecting plate (801) is connected with the top of the supporting platform (6).
6. A bearing tacho sensor according to claim 1, characterised in that: the sensing assembly (5) comprises a hollow threaded rod (501), a rotating speed sensor (502), a partition plate (503) and a second electric push rod (504), the inner wall of the hollow threaded rod (501) is connected with the two sides of the partition plate (503), the two ends of the partition plate (503) are connected with the base of the second electric push rod (504), and the opposite surfaces of the rotating speed sensors (502) at the two ends are connected with the output rod of the second electric push rod (504).
7. A bearing tacho sensor according to claim 6, characterised in that: the output end of the rotating speed sensor (502) is connected with the input end of the rotating speed display instrument (7), the outer wall of the right side of the hollow threaded rod (501) is connected with the inner wall of the threaded ring (804), and the right side face of the clamping box (2) is penetrated through the left side face of the hollow threaded rod (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263626.2U CN212060302U (en) | 2019-12-17 | 2019-12-17 | Bearing velocity measurement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263626.2U CN212060302U (en) | 2019-12-17 | 2019-12-17 | Bearing velocity measurement sensor |
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| Publication Number | Publication Date |
|---|---|
| CN212060302U true CN212060302U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922263626.2U Active CN212060302U (en) | 2019-12-17 | 2019-12-17 | Bearing velocity measurement sensor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700641A (en) * | 2021-09-24 | 2021-11-26 | 无锡市利钧轴承有限公司 | Bearing rotating speed fluctuation detection device and method for compressor |
| CN115656543A (en) * | 2022-11-25 | 2023-01-31 | 靖江市明宇轴业制造有限公司 | Magnetic induction axle rotating speed calibrator |
-
2019
- 2019-12-17 CN CN201922263626.2U patent/CN212060302U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700641A (en) * | 2021-09-24 | 2021-11-26 | 无锡市利钧轴承有限公司 | Bearing rotating speed fluctuation detection device and method for compressor |
| CN115656543A (en) * | 2022-11-25 | 2023-01-31 | 靖江市明宇轴业制造有限公司 | Magnetic induction axle rotating speed calibrator |
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