CN212340640U - Gear box performance test bench - Google Patents
Gear box performance test bench Download PDFInfo
- Publication number
- CN212340640U CN212340640U CN202021504789.1U CN202021504789U CN212340640U CN 212340640 U CN212340640 U CN 212340640U CN 202021504789 U CN202021504789 U CN 202021504789U CN 212340640 U CN212340640 U CN 212340640U
- Authority
- CN
- China
- Prior art keywords
- gear box
- test bench
- test
- torque
- tested
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000011056 performance test Methods 0.000 title claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 66
- 238000005192 partition Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the field of gear box test equipment, in particular to a gear box performance test bench, which comprises a bottom plate, a test bench, a driving motor and a master control bench, wherein the test bench is fixed on the bottom plate, and the driving motor is fixed on the test bench through a motor base; the test board is also fixedly provided with a first gearbox seat, a second gearbox seat, an infrared temperature measuring device and a torque loader; by adopting the utility model, the integrated double-gear box seat and the double-station combined test accelerate the test efficiency; the integrated main console control test is realized by arranging the infrared temperature measuring device, the vibration sensor and the group of torque sensors, test items are integrated, and the labor intensity of workers for frequently replacing test equipment is reduced.
Description
Technical Field
The utility model relates to a gear box test equipment field especially relates to a gear box performance test platform.
Background
With the continuous development of social economy and industrial manufacturing industry, the requirements on the economy, reliability and functionality of a transmission system of the gear box are higher and higher, and with the continuous development of science and technology, the gear box in the transmission system can continuously provide a new structure type, so that new requirements are provided for a test platform for testing the gear box.
The gear box has the characteristics of large volume, large mass and irregular shape, and is inconvenient to fix and easy to cause inaccurate test results in the test process of the gear box.
In the performance test of present gear box, the equipment test project commonly used in the trade is single, leads to needing many equipment just can accomplish to require the test project, consequently, accomplishes on gear box load integrated test equipment with each item test content integration, reduces the operating personnel quantity and improves test efficiency, becomes the problem that needs solve urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure integrates the test item, and the testboard of the staff's operation degree of difficulty is reduced in the integration operation.
A gearbox performance test bench comprises a bottom plate, a test bench, a driving motor and a master control bench, wherein the test bench is fixed on the bottom plate, and the driving motor is fixed on the test bench through a motor base; the test board is also fixedly provided with a first gearbox seat, a second gearbox seat, an infrared temperature measuring device and a torque loader;
a first gear box to be tested and a second gear box to be tested are erected and fixed on the first gear box seat and the second gear box seat respectively, and vibration sensors are arranged on bottom plates of the first gear box seat and the second gear box seat respectively; the infrared temperature measuring device is arranged on the test board in a sliding mode and is provided with a side edge of the gear box to be measured; the torque loader is arranged between the two gear boxes to be tested;
the output shaft of the driving motor is connected with the gear box to be tested through a plurality of diaphragm couplers; a first torque sensor is arranged at the front end of the first gear box to be tested, and a second torque sensor is arranged at the front end of the second gear box to be tested; the driving motor, the first torque sensor, the second torque sensor, the torque loader, the infrared temperature measuring device and the vibration sensor are in signal connection with the master console.
Furthermore, the torque loader is fixed on the test board through a torque bracket, and the torque loader is a hydraulic drive load and is powered by a hydraulic pump fixed below the bottom plate; the hydraulic pump is in signal connection with the main console.
Furthermore, a sliding groove is formed in the test board, and the bottom end of the infrared temperature measuring device is embedded into the sliding groove in a sliding mode.
Further, still be provided with the baffle room on the bottom plate, the baffle room is used for isolated testboard and master control platform.
Furthermore, a warning fence is further arranged on the bottom plate.
The utility model has the advantages that:
in the concrete implementation process of the utility model, the bottom plate is used as the bottommost vibration absorption layer of the device, thereby ensuring that the whole device is gathered in the operation process and cannot vibrate with a hard ground due to slight vibration; the test board is a main test platform of the device, the driving motor is arranged on the motor base, the first gear box to be tested and the second gear box to be tested are connected through the diaphragm coupling, and the first torque sensor and the second torque sensor are arranged and used for detecting the acquisition of the corresponding torque and the rotating speed of the two gear boxes; the infrared temperature measuring device is an infrared temperature sensor, can acquire temperature data under the working state of the gear box and transmits a data signal to the master control console; the vibration sensor is a piezoelectric vibration speed sensor, the vibration type measured by the vibration sensor is relative to the absolute vibration of a free space, the output voltage of the vibration sensor is in direct proportion to the vibration speed, so the vibration sensor is also called as a speed type sensor, the measurement can evaluate the comprehensive working condition of the rotating or reciprocating machinery, and the vibration sensor is directly arranged outside the machine, so the use and the maintenance are very convenient; the hydraulic pump is provided to drive the torque loader, so that torque tests in various ranges can be performed on the gear box, and a general control console can perform targeted tests and experiments on speed, torque and time according to preset conditions;
by adopting the utility model, the integrated double-gear box seat and the double-station combined test accelerate the test efficiency; the integrated main console control test is realized by arranging the infrared temperature measuring device, the vibration sensor and the group of torque sensors, test items are integrated, and the labor intensity of workers for frequently replacing test equipment is reduced.
Drawings
FIG. 1 is a schematic left-oblique view of the overall structure of the present invention;
FIG. 2 is a rear oblique view of the overall structure of the present invention;
description of the drawings: the system comprises a base plate 1, a test board 2, a test board 3, a motor base 3, a driving motor 4, a first torque sensor 41, a second torque sensor 42, a first gearbox seat 51, a second gearbox seat 52, a first gearbox to be tested 61, a second gearbox seat to be tested 62, a torque loader 7, a hydraulic pump 71, a torque bracket 72, an infrared temperature measuring device 8, a partition board room 9, a master control console 10, a warning fence 11 and a vibration sensor 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a gearbox performance test bench comprises a bottom plate 1, a test bench 2, a driving motor 4 and a general control bench 10,
the test bench 2 is fixed on the bottom plate 1, and the driving motor 4 is fixed on the test bench 2 through the motor base 3; the test bench 2 is also fixedly provided with a first gearbox seat 51, a second gearbox seat 52, an infrared temperature measuring device 8 and a torque loader 7;
a first gear box to be tested 61 and a second gear box to be tested 62 are respectively erected and fixed on the first gear box base 51 and the second gear box base 52, and vibration sensors 12 are respectively arranged on the bottom plates of the first gear box base 51 and the second gear box base 52; the infrared temperature measuring device 8 is arranged on the test board 2 in a sliding manner and is provided with a side edge of the gear box 6 to be tested; the torque loader 7 is arranged between the two gear boxes 6 to be tested;
the output shaft of the driving motor 4 is connected with the gear box 6 to be tested through a plurality of diaphragm couplers; a first torque sensor 41 is arranged at the front end of the first gear box to be tested 61, and a second torque sensor 42 is arranged at the front end of the second gear box to be tested 62; the driving motor 4, the first torque sensor 41, the second torque sensor 42, the torque loader 7, the infrared temperature measuring device 8 and the vibration sensor 12 are in signal connection with the master console 10;
further, the torque loader 7 is fixed on the test bench 2 through a torque bracket 72, the torque loader 7 is a hydraulic drive load, and is powered by a hydraulic pump 71 fixed below the bottom plate 1; the hydraulic pump 71 is in signal connection with the console 10;
in the concrete implementation process of the utility model, the bottom plate 1 is used as the bottommost vibration absorption layer of the device, thereby ensuring that the whole device is gathered in the operation process and cannot vibrate with a hard ground due to slight vibration; the test bench 2 is a main test platform of the device, the driving motor 4 is arranged on the motor base 3, and is connected with the first gear box to be tested 61 and the second gear box to be tested 62 through the diaphragm coupling, and is provided with a first torque sensor 41 and a second torque sensor 42 for detecting the acquisition of the corresponding torque and the rotating speed of the two gear boxes; the infrared temperature measuring device 8 is an infrared temperature sensor, can acquire temperature data under the working state of the gear box and transmits a data signal to the master control console 10; the vibration sensor 12 is a piezoelectric vibration velocity sensor, the vibration type measured by the vibration sensor 12 is relative to the absolute vibration of free space, the output voltage of the vibration sensor is in direct proportion to the vibration velocity, so the vibration sensor is also called as a velocity type sensor, the measurement can evaluate the comprehensive working condition of the rotating or reciprocating machinery, and the vibration sensor is directly arranged outside the machine, so the use and the maintenance are very convenient; the hydraulic pump 71 is arranged to drive the torque loader 7, so that torque tests in various ranges can be performed on the gear box, and the general control console 10 can perform targeted tests and experiments on speed, torque and time according to preset conditions;
by adopting the utility model, the integrated double-gear box seat and the double-station combined test accelerate the test efficiency; the integrated main control console 10 is provided with the infrared temperature measuring device 8, the vibration sensor 12 and the group of torque sensors, so that the control test of the integrated main control console 10 is realized, test items are integrated, and the labor intensity of workers for frequently replacing test equipment is reduced.
Further, a sliding groove 21 is formed in the test board 2, and the bottom end of the infrared temperature measuring device 8 is slidably embedded into the sliding groove 21;
the sliding groove 21 arranged in a sliding manner can use gear boxes to be tested with different sizes and models, so that the infrared temperature measuring device 8 can randomly change the test position; saving installation and debugging time.
Further, a partition room 9 is further arranged on the bottom plate 1, and the partition room 9 is used for isolating the test board 2 from the main control board 10;
the influence of noise to operating personnel your in the test environment is convenient for reduce, and operating personnel's physical and mental health is protected.
Further, a warning fence 11 is further arranged on the bottom plate 1.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.
Claims (5)
1. A gearbox performance test bench comprises a bottom plate (1), a test bench (2), a driving motor (4) and a master control console (10), and is characterized in that the test bench (2) is fixed on the bottom plate (1), and the driving motor (4) is fixed on the test bench (2) through a motor base (3); a first gearbox seat (51), a second gearbox seat (52), an infrared temperature measuring device (8) and a torque loader (7) are further fixed on the test bench (2);
a first gear box seat (51) and a second gear box seat (52) are respectively erected and fixed with a first gear box (61) to be tested and a second gear box (62) to be tested, and bottom plates of the first gear box seat (51) and the second gear box seat (52) are respectively provided with a vibration sensor (12); the infrared temperature measuring device (8) is arranged on the test bench (2) in a sliding manner and is provided with a side edge of the gear box (6) to be measured; the torque loader (7) is arranged between the two gear boxes (6) to be tested;
the output shaft of the driving motor (4) is connected with a gear box (6) to be tested through a plurality of diaphragm couplers; a first torque sensor (41) is arranged at the front end of the first gear box to be tested (61), and a second torque sensor (42) is arranged at the front end of the second gear box to be tested (62); the driving motor (4), the first torque sensor (41), the second torque sensor (42), the torque loader (7), the infrared temperature measuring device (8) and the vibration sensor (12) are in signal connection with the master control console (10).
2. A gearbox performance test bench according to claim 1, characterized in that said torque loader (7) is fixed on the test bench (2) by means of a torque bracket (72), said torque loader (7) being a hydraulic driven load powered by a hydraulic pump (71) fixed under the bedplate (1); the hydraulic pump (71) is in signal connection with the master control console (10).
3. The gearbox performance test bench according to claim 1, wherein a sliding groove (21) is formed in the test bench (2), and the bottom end of the infrared temperature measuring device (8) is slidably embedded in the sliding groove (21).
4. A gearbox performance test bench according to claim 2, characterized in that a partition room (9) is further arranged on the bottom plate (1), and the partition room (9) is used for isolating the test bench (2) from the general control bench (10).
5. A gearbox performance test bench according to claim 1, characterized in that said base plate (1) is further provided with a warning fence (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021504789.1U CN212340640U (en) | 2020-07-27 | 2020-07-27 | Gear box performance test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021504789.1U CN212340640U (en) | 2020-07-27 | 2020-07-27 | Gear box performance test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212340640U true CN212340640U (en) | 2021-01-12 |
Family
ID=74081032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021504789.1U Expired - Fee Related CN212340640U (en) | 2020-07-27 | 2020-07-27 | Gear box performance test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212340640U (en) |
-
2020
- 2020-07-27 CN CN202021504789.1U patent/CN212340640U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202065278U (en) | Hydraulic system fault analyzing system of whole automobile crane | |
| CN201133859Y (en) | 2MN microcomputer controlled electrohydraulic servo-force standard machine | |
| CN204758290U (en) | Experimental device for test torque characteristic | |
| CN105372064A (en) | Performance detection and analysis test stand of engineering machinery transmission assembly and test method thereof | |
| CN201859054U (en) | Travel speed reducer test bed | |
| CN203069319U (en) | An electric loading torque wrench detecting instrument | |
| CN202119630U (en) | On-line monitoring and fault diagnosis device for bench test of reliability of microplane automobile driving axle | |
| CN106908238B (en) | Hydraulic integrated transmission system test system and test device thereof | |
| CN111024386A (en) | Comprehensive test experiment table for dynamic characteristics of gear transmission | |
| CN205384141U (en) | Engineering machine tool transmission assembly performance detection and analysis test bench | |
| US6729186B1 (en) | Multi-channel vibration analyzer | |
| CN212340640U (en) | Gear box performance test bench | |
| CN110542556A (en) | Tilting pad sliding bearing test box, test bench and test method | |
| CN202305074U (en) | Tester for starting torque of permanent magnet motor | |
| CN201096624Y (en) | Electric motor automatic detection system | |
| CN113218551B (en) | Torque testing device, gearbox efficiency testing system and gearbox efficiency testing method | |
| CN108760321B (en) | Engine power loading test system | |
| KR960018533A (en) | Torsional Vibration Measurement and Analysis Machine Tools and Methods Thereof | |
| CN2311769Y (en) | Vehicle chassis comprehensive performance detecting system | |
| CN205520745U (en) | Electricity main shaft mechatronic detecting system | |
| CN211602403U (en) | Comprehensive test experiment table for dynamic characteristics of gear transmission | |
| CN102706527B (en) | Quantitative test method for endogenous excitation load of equipment under joint action of unbalanced turbulence force and unbalanced turbulence moment | |
| CN105588716A (en) | Torsion detection fatigue testing machine for driven plate assembly | |
| CN201348563Y (en) | Vibration measurement testing equipment | |
| CN2935150Y (en) | Evaluation bench for simulating wearability of hydraulic-oil dry/wet phase |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |