CN214843884U - Multifunctional vibration testing device - Google Patents
Multifunctional vibration testing device Download PDFInfo
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- CN214843884U CN214843884U CN202121711070.XU CN202121711070U CN214843884U CN 214843884 U CN214843884 U CN 214843884U CN 202121711070 U CN202121711070 U CN 202121711070U CN 214843884 U CN214843884 U CN 214843884U
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Abstract
The utility model discloses a multi-functional vibration testing arrangement, which comprises a frame, the motor mounting panel of arranging around installing in the frame, first horizontal installation piece, it is provided with the motor fixed plate to slide on the motor mounting panel, the motor fixed plate can slide and can pass through the position of locking mechanism locking motor fixed plate along the vertical direction of motor mounting panel, fixed mounting has the motor on the motor fixed plate, first belt seat bearing detachable installs on first horizontal installation piece, rotate the supporting to first pivot through first belt seat bearing, both ends around the first pivot are stretched out first belt seat bearing respectively, first pivot front end is connected with motor output shaft through first shaft coupling, first pivot rear end is connected with centrifugal fan's input. Compared with the prior art, the utility model has the following advantages: the device can simulate various vibration faults of equipment and provides a test platform for fault analysis of the spectrum analyzer.
Description
Technical Field
The utility model relates to a vibration testing arrangement especially relates to a multi-functional vibration testing arrangement.
Background
When the vibration equipment is used, due to the reasons of insufficient equipment installation precision, running mechanical abrasion and the like, unbalance of a dynamic rotor, misalignment of an axis, bending of a shaft, bearing failure, gear failure and the like are easily generated in the running process. The device is generally detected by using a spectrum analyzer aiming at the vibration faults, the detection result is analyzed by spectrum analysis software, various faults are difficult to occur simultaneously in the operation of the actual device, and various fault testing devices are not available in the prior art, so that various faults cannot be simulated, and various vibration faults on the spot are provided for the detection of the spectrum analyzer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a multi-functional vibration testing arrangement, can analog device's multiple vibration trouble, provides test platform for spectral analyser failure analysis.
The utility model discloses a realize through following technical scheme:
multifunctional vibration testing arrangement, which comprises a frame, the motor mounting panel of arranging around installing in the frame, first horizontal installation piece, it is provided with the motor fixed plate to slide on the motor mounting panel, the motor fixed plate can slide and can lock the position of motor fixed plate through locking mechanism along the vertical direction of motor mounting panel, fixed mounting has the motor on the motor fixed plate, first area seat bearing detachable installs on first horizontal installation piece, rotate the supporting through first area seat bearing to first pivot, both ends are stretched out first area seat bearing front and back both ends respectively around the first pivot, first pivot front end is connected with the motor output shaft through first shaft coupling, first pivot rear end is connected with centrifugal fan's input.
Furthermore, still install the horizontal installation piece of second in the frame, the horizontal installation piece of second is located between first horizontal installation piece and the centrifugal fan, second area seat bearing detachable installs on the horizontal installation piece of second, rotate the support to the second pivot through second area seat bearing, still be equipped with the gear box between the horizontal installation piece of first horizontal installation piece and second, gear box detachable installs in the frame, the gear box input is connected through the second shaft coupling with first pivot rear end, the gear box output is connected through the third shaft coupling with second pivot front end, second pivot rear end and centrifugal fan's input lug connection.
Furthermore, a left vertical guide rail and a right vertical guide rail are fixed on the motor mounting plate, a left sliding block and a right sliding block are fixed on the motor fixing plate, and the two sliding blocks are respectively in sliding fit with the two vertical guide rails.
Further, locking mechanism includes locking bolt and two lock nuts, and motor mounting panel top is equipped with the supporting shoe, and it has the hole of suspending in the midair to open on the supporting shoe, and motor fixed plate top is equipped with the regulating block, and it has the perforation to open on the regulating block, and the pole portion of locking bolt from last to down passes in proper order and suspends hole and perforation in midair, hangs on the supporting shoe through the head of locking bolt to screw on locking bolt through two lock nuts that are located both sides about the regulating block, realize the locking to motor fixed plate vertical position.
Furthermore, both ends are equipped with the lug respectively about first area seat bearing, and it has the mounting hole to open on the lug, and it has the mounting groove that extends along left right direction to open on the first horizontal installation piece, and it can the horizontal gliding installation piece to slide to be provided with in the mounting groove, and it has the screw hole to open on the installation piece, screws in the screw hole of installation piece after passing the mounting hole on the lug through the screw, realizes the installation of lug and first horizontal installation piece.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a pair of multi-functional vibration testing arrangement, it is coordinating the spectral analysis appearance, can test various vibration faults such as tape bearing, pivot, gear box, provides test platform for spectral analysis appearance fault analysis. And the device is in modular design, partial parts can be disassembled or assembled according to test requirements, so that the device is suitable for testing various vibration faults, and is convenient and quick to disassemble and assemble, compact and reasonable in structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Reference numbers in the figures: 1, a frame; 2, mounting a motor; 3 a first transverse mounting block; 4 a second transverse mounting block; 5, fixing a motor plate; 6, vertical guide rails; 7, a sliding block; 8, locking the bolt; 9 locking the nut; 10 a support block; 11 a regulating block; 12 a motor; 13 a first seated bearing; 14 a first rotating shaft; 15 a first coupling; 16 a centrifugal fan; 17 a second seated bearing; 18 a second rotating shaft; 19 a gearbox; 20 a second coupling; 21 a third coupling; 22 lugs; 23, mounting grooves; 24 screw.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1 to 2, this embodiment discloses multi-functional vibration testing arrangement, which comprises a frame 1, install the motor mounting panel 2 of arranging around in the frame 1, first horizontal installation piece 3, the horizontal installation piece 4 of second, it is provided with motor fixed plate 5 to slide on the motor mounting panel 2, motor fixed plate 5 can slide along motor mounting panel 2's vertical direction and can pass through the position of locking mechanism locking motor fixed plate 5, be fixed with on the motor mounting panel 2 about two vertical guide 6, be fixed with about two sliders 7 on the motor fixed plate 5, two sliders 7 respectively with two vertical guide 6 sliding fit. Locking mechanism includes locking bolt 8 and two lock nut 9, 2 tops of motor mounting panel are equipped with supporting shoe 10, it has the hole of suspending in the midair to open on supporting shoe 10, 5 tops of motor fixed plate are equipped with regulating block 11, it has the perforation to open on regulating block 11, the pole portion of locking bolt 8 is from last down passing in proper order and suspending in the midair hole and perforation, hang on supporting shoe 10 through the head of locking bolt 8, and screw on locking bolt 8 through two lock nut 9 that are located regulating block 11 upper and lower both sides, the realization is to the locking of 5 vertical position of motor fixed plate. The position of the motor fixing plate 5 in the vertical direction can be adjusted by loosening the two locking nuts 9 and rotating the locking bolt 8, and the position of the motor fixing plate 5 can be locked by screwing the two locking nuts 9 after the position is adjusted to the set position.
Fixed mounting has motor 12 on the motor fixed plate 5, and first tape carrier bearing 13 detachable installs on first horizontal installation piece 3, rotates the supporting through first tape carrier bearing 13 to first pivot 14, and both ends stretch out first tape carrier bearing 13 front and back both ends respectively before first pivot 14, and first pivot 14 front end is connected with motor 12 output shaft through first shaft coupling 15, and first pivot 14 rear end is connected with centrifugal fan 16's input.
The second transverse installation block 4 is positioned between the first transverse installation block 3 and the centrifugal fan 16, the second bearing with a seat 17 is detachably installed on the second transverse installation block 4, the second rotating shaft 18 is rotatably supported through the second bearing with a seat 17, a gear box 19 is further arranged between the first transverse installation block 3 and the second transverse installation block 4, the gear box 19 is detachably installed on the rack 1, the input end of the gear box 19 is connected with the rear end of the first rotating shaft 14 through a second coupler 20, the output end of the gear box 19 is connected with the front end of the second rotating shaft 18 through a third coupler 21, and the rear end of the second rotating shaft 18 is directly connected with the input end of the centrifugal fan 16.
Both ends are equipped with lug 22 respectively about first belt seat bearing 13, and it has the mounting hole to open on the lug 22, and it has along the mounting groove 23 that left right direction extends to open on the first horizontal installation piece 3, and it has the installation piece that can the horizontal slip to slide in the mounting groove 23, and mounting groove 23 is the shape of falling the T-slot in this embodiment, and corresponding installation piece is the shape of falling the T-slot identical installation piece with the shape of falling the T-slot. The mounting block is provided with a threaded hole, and the lug 22 is screwed in the threaded hole of the mounting block after passing through the mounting hole on the lug 22 by a screw 24, so that the lug 22 is mounted with the first transverse mounting block 3. The mounting mode is convenient for the convenient disassembly and assembly of the bearing with the seat.
The motor mounting plate 2, the gear box 19 and the two transverse mounting blocks are respectively mounted in an inverted T-shaped chute at the top of the frame 1 through screws 24, and the mounting mode can refer to the mounting mode of the lug 22 with the pedestal bearing and the transverse mounting blocks.
The operation of the apparatus will be described below with the first pedestal bearing 13 as the measured component:
the first mounted bearing 13 to be tested is installed on the first transverse installation block 3, the first rotating shaft 14 and the first mounted bearing 13 are installed, the front end of the first rotating shaft 14 is connected with an output shaft of the motor 12 through the first coupler 15, no part is connected to the rear end of the first rotating shaft 14, then a probe of a spectrum analyzer is attracted to the first mounted bearing 13 in a magnetic attraction mode, the spectrum analyzer can measure a vibration waveform diagram of the first mounted bearing 13, whether the first mounted bearing 13 has a fault or not can be judged according to the vibration waveform diagram, and the vibration state of the first mounted bearing 13 in operation can be tested independently.
If need test the pivot alone when centering, vibration faults such as axle bending, can be connected first pivot 14 front end with motor 12 output shaft through first shaft coupling 15, the input of first pivot 14 rear end lug connection centrifugal fan 16 adsorbs the probe of spectral analysis appearance on first area seat bearing 13 through the mode of magnetism, can record the vibration waveform of first pivot 14, judges whether its trouble and fault type according to this.
If the vibration fault of the gear box 19 needs to be tested, the gear box 19 can be arranged between the first rotating shaft 14 and the second rotating shaft 18, and the probe of the spectrum analyzer is attracted to the shell of the gear box 19 in a magnetic suction mode, so that the vibration waveform of the gear inside the gear box 19 can be measured, and the fault condition and the fault type can be judged according to the vibration waveform.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. Multi-functional vibration testing arrangement, including the frame, its characterized in that: the motor mounting panel of arranging around installing in the frame, first horizontal installation piece, it is provided with the motor fixed plate to slide on the motor mounting panel, the motor fixed plate can slide and can lock the position of motor fixed plate through locking mechanism along the vertical direction of motor mounting panel, fixed mounting has the motor on the motor fixed plate, first belt seat bearing detachable installs on first horizontal installation piece, rotate the supporting through first belt seat bearing to first pivot, both ends stretch out first belt seat bearing front and back both ends respectively around the first pivot, first pivot front end is connected with the motor output shaft through first shaft coupling, first pivot rear end is connected with centrifugal fan's input.
2. The multi-functional vibration testing apparatus of claim 1, wherein: still install the horizontal installation piece of second in the frame, the horizontal installation piece of second is located between first horizontal installation piece and centrifugal fan, the horizontal installation piece of second area seat bearing detachable installs on the horizontal installation piece of second, rotate the support to the second pivot through the second area seat bearing, still be equipped with the gear box between first horizontal installation piece and the horizontal installation piece of second, gear box detachable installs in the frame, the gear box input is connected through the second shaft coupling with first pivot rear end, the gear box output is connected through the third shaft coupling with second pivot front end, second pivot rear end and centrifugal fan's input lug connection.
3. The multi-functional vibration testing apparatus of claim 1, wherein: the motor fixing plate is fixed with a left slide block and a right slide block which are respectively in sliding fit with the two vertical guide rails.
4. The multi-functional vibration testing apparatus of claim 1, wherein: locking mechanism includes locking bolt and two lock nuts, and motor mounting panel top is equipped with the supporting shoe, and it has the hole of suspending in the midair to open on the supporting shoe, and motor fixing plate top is equipped with the regulating block, and it has the perforation to open on the regulating block, and the pole portion of locking bolt from last down passes in proper order and suspends the hole in the midair and perforate in the midair, hangs on the supporting shoe through locking bolt's head to screw on locking bolt through two lock nuts that are located both sides about the regulating block, realize the locking to motor fixing plate vertical position.
5. The multi-functional vibration testing apparatus of claim 1, wherein: both ends are equipped with the lug respectively about first area seat bearing, and it has the mounting hole to open on the lug, and it has the mounting groove that extends along left right direction to open on the first horizontal installation piece, and it can the gliding installation piece from side to slide to be provided with in the mounting groove, and it has the screw hole to open on the installation piece, screws in the screw hole of installation piece after passing the mounting hole on the lug through the screw, realizes the installation of lug and first horizontal installation piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711070.XU CN214843884U (en) | 2021-07-23 | 2021-07-23 | Multifunctional vibration testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121711070.XU CN214843884U (en) | 2021-07-23 | 2021-07-23 | Multifunctional vibration testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214843884U true CN214843884U (en) | 2021-11-23 |
Family
ID=78874122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121711070.XU Active CN214843884U (en) | 2021-07-23 | 2021-07-23 | Multifunctional vibration testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214843884U (en) |
-
2021
- 2021-07-23 CN CN202121711070.XU patent/CN214843884U/en active Active
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