CN202994465U - Double-change gearbox test system for engineering machinery - Google Patents
Double-change gearbox test system for engineering machinery Download PDFInfo
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- CN202994465U CN202994465U CN 201220735453 CN201220735453U CN202994465U CN 202994465 U CN202994465 U CN 202994465U CN 201220735453 CN201220735453 CN 201220735453 CN 201220735453 U CN201220735453 U CN 201220735453U CN 202994465 U CN202994465 U CN 202994465U
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- wheel box
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Abstract
The utility model discloses a double-change gearbox test system for engineering machinery and solves a problem that a simulation test cannot be carried out for a gearbox according to a conventional technical means. The test system comprises a base, a frequency-conversion driving motor, a torque rotation-speed sensor, a first shaft coupling, a first support, a second support, an output measurement assembly, a test accompanying gearbox, an electric dynamometer, a mechanical clutch and an inertia wheel box, wherein the frequency-conversion driving motor, the torque rotation-speed sensor, the first shaft coupling, the first support, the second support, the output measurement assembly, the test accompanied gearbox, the electric dynamometer, the mechanical clutch and the inertia wheel box are arranged on the base and are successively connected with each other. The gearbox test system provided by the utility model is reasonable in structure design, convenient in use, can truly simulate actual operation conditions and test a to-be-tested gearbox. The system provided by the utility model has a very high practical value and a very high popularization value.
Description
Technical field
The utility model relates to a kind of test macro, specifically, relates to the two change wheel box test macros of a kind of engineering machinery.
Background technology
In construction machinery industry, very general to the test of wheel box, torque converter.But to how, the simulation test near operating mode also is in space state at present in industry as far as possible.Because different types, different gears all have different inertia, therefore, how the intrinsic inertia of engineering machinery is simulated is the difficult point of this technology.
Therefore, how to capture above-mentioned difficult point, just become the object of this those skilled in the art's primary study.
The utility model content
The purpose of this utility model is to provide a kind of engineering machinery two change wheel box test macros, mainly solves existing technological means and can't carry out truly the problem of simulation test to wheel box.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The two change wheel box test macros of engineering machinery, comprise base, the variable frequency drive motors that is arranged on this base and connects successively, torque speed sensor, the first shaft coupling, the first support, the second support, output are measured assembly, are accompanied examination wheel box, electric dynamometer, mechanical clutch and inertia roller box.
For adapting to the test of not concentricity high wheel box, also be provided with spiral lifting mechanism on described base, this spiral lifting mechanism is connected with variable frequency drive motors, torque speed sensor and the first support respectively; And this spiral lifting mechanism comprises the first helical riser and the second helical riser that is separately positioned on base, be arranged on the drive motor between the first helical riser and the second helical riser, and simultaneously with the first helical riser be connected the lifting table that helical riser is connected, this lifting table is connected with variable frequency drive motors, torque speed sensor and the first support respectively.
Specifically, described output is measured assembly and is comprised the universal shaft that is connected with the second support, and respectively with this universal shaft be connected and try the second shaft coupling that wheel box is connected.
Further, described flying wheel case comprises wheel shaft, the first flying wheel, the second flying wheel and the 3rd flying wheel that are successively set on this wheel shaft and are connected with mechanical clutch by this wheel shaft, and the casing that is arranged on the first flying wheel, the second flying wheel and the 3rd flying wheel outside.
As preferably, described base is made by foundry processing.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model reasonable in design, high efficiency, and easy to use.
(2) the utility model by variable frequency drive motors, torque sensor, accompany the cooperation of examination wheel box, electric dynamometer, mechanical clutch and inertia roller box, can be exactly the performances such as the moment of torsion of tested wheel box, rotating speed be tested, can not only simulate truly actual condition, and have that energy consumption is low, convenient test, test data advantage accurately, the utility model has substantial characteristics and progress compared to existing technology.
(3) the utility model is provided with spiral lifting mechanism, regulate the height of variable frequency drive motors, torque sensor and the first backing positions by the adjustable screw elevating mechanism, thereby make the utility model to test for the not concentricity high tested wheel box of different model, the advantage of therefore, the utlity model has highly versatile, saving cost.
(4) the utility model cost performance is high, and is easily manufactured, and stable, reliable, therefore, the utlity model has application prospect very widely, is suitable for promoting the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of the right half part of Fig. 1.
Fig. 3 is the enlarged diagram of the left-half of Fig. 1.
Wherein, the parts name that in accompanying drawing, mark is corresponding is called:
The 1-base, 2-the first helical riser, 3-the second helical riser, 4-drive motor, the 5-lifting table, 6-variable frequency drive motors, 7-torque speed sensor, 8-the first shaft coupling, 9-the first support, 10-the second support, 11-universal shaft, 12-the second shaft coupling, 13-accompanies the examination wheel box, the 14-electric dynamometer, the 15-mechanical clutch, 16-wheel shaft, 17-casing, 18-the first flying wheel, 19-the second flying wheel, 20-the 3rd flying wheel.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Fig. 1～3, the utility model comprises base 1, and be arranged on this base 1 and the variable frequency drive motors 6, torque speed sensor 7, the first shaft coupling 8, the first support 9, the second support 10, the output that connect are successively measured assembly, accompanied examination wheel box 13, electric dynamometer 14, mechanical clutch 15 and inertia roller box, intensity for adaptive testing, in the utility model, as preferably, described base 1 is made by foundry processing.Output is measured assembly and is used for to moment of torsion and the rotating speed of accompanying the examination wheel box 13 tested wheel boxes of output, specifically, this output is measured assembly and is comprised the universal shaft 11 that is connected with the second support 10, and respectively with this universal shaft 11 be connected and try the second shaft coupling 12 that wheel box 13 is connected.The inertia roller box is used for the starting and stopping moment of inertia of simulation different type of machines, different gears, specifically, it comprises wheel shaft 16, the first flying wheel 18, the second flying wheel 19 and the 3rd flying wheel 20 that are successively set on this wheel shaft 16 and are connected with mechanical clutch 15 by this wheel shaft 16, and the casing 17 that is arranged on the first flying wheel 18, the second flying wheel 19 and the 3rd flying wheel 20 outsides.
for the high different wheel box of convenient test different model and center, also be provided with spiral lifting mechanism on described base 1, this spiral lifting mechanism respectively with variable frequency drive motors 6, torque speed sensor 7 and the first support 9 connect, and this spiral lifting mechanism comprises the first helical riser 2 and the second helical riser 3 that is arranged on base 1, be arranged on the drive motor 4 between the first helical riser 2 and the second helical riser 3, and simultaneously with the first helical riser 2 be connected the lifting table 5 that helical riser 3 is connected, this lifting table 5 respectively with variable frequency drive motors 6, torque speed sensor 7 and the first support 9 connect.
when the utility model uses, at first tested wheel box is installed on the first support, then open drive motor 4 according to the center height of tested wheel box, thereby for the first helical riser 2 and the second helical riser 3 provide power, it is regulated lifting table 5, and then to variable frequency drive motors 6, the position of torque speed sensor 7 and the first support 9 is regulated, the first shaft coupling 8 is docked with the input end of tested wheel box, the assurance input and output are coaxial, and will accompany simultaneously examination wheel box 13 to push corresponding gear, mechanical clutch 15 closes, and adjustment inertia roller box, open at last variable frequency drive motors 6 and electric dynamometer 14, tested wheel box just begins to test.
According to above-described embodiment, just can realize well the utility model.
Claims (6)
1. two change wheel box test macros of engineering machinery, it is characterized in that: comprise base (1), be arranged on this base (1) variable frequency drive motors (6) upper and connection successively, torque speed sensor (7), the first shaft coupling (8), the first support (9), the second support (10), output measurement assembly, accompany examination wheel box (13), electric dynamometer (14), mechanical clutch (15) and inertia roller box.
2. two change wheel box test macros of engineering machinery according to claim 1, it is characterized in that: described base also is provided with spiral lifting mechanism on (1), and this spiral lifting mechanism is connected with variable frequency drive motors (6), torque speed sensor (7) and the first support (9) respectively.
3. two change wheel box test macros of engineering machinery according to claim 2, it is characterized in that: described spiral lifting mechanism comprises the first helical riser (2) and the second helical riser (3) that is separately positioned on base (1), be arranged on the drive motor (4) between the first helical riser (2) and the second helical riser (3), and simultaneously with the first helical riser (2) be connected the lifting table (5) that helical riser (3) is connected, this lifting table (5) respectively with variable frequency drive motors (6), torque speed sensor (7) and the first support (9) connect.
4. two change wheel box test macros of according to claim 1～3 described engineering machinery of any one, it is characterized in that: described output is measured assembly and is comprised the universal shaft (11) that is connected with the second support (10), and respectively with this universal shaft (11) be connected and try the second shaft coupling (12) that wheel box (13) is connected.
5. two change wheel box test macros of engineering machinery according to claim 4, it is characterized in that: described flying wheel case comprises wheel shaft (16), be successively set on this wheel shaft (16) and go up and pass through the first flying wheel (18), the second flying wheel (19) and the 3rd flying wheel (20) that this wheel shaft (16) is connected with mechanical clutch (15), and be arranged on the outside casing (17) of the first flying wheel (18), the second flying wheel (19) and the 3rd flying wheel (20).
6. two change wheel box test macros of engineering machinery according to claim 5, it is characterized in that: described base (1) is made by foundry processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735453 CN202994465U (en) | 2012-12-28 | 2012-12-28 | Double-change gearbox test system for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735453 CN202994465U (en) | 2012-12-28 | 2012-12-28 | Double-change gearbox test system for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994465U true CN202994465U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735453 Expired - Fee Related CN202994465U (en) | 2012-12-28 | 2012-12-28 | Double-change gearbox test system for engineering machinery |
Country Status (1)
| Country | Link |
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| CN (1) | CN202994465U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890893A (en) * | 2014-12-25 | 2016-08-24 | 青岛豪利达汽车设备制造有限公司 | Transmission running-in test bench |
| CN106441863A (en) * | 2016-08-31 | 2017-02-22 | 青岛中鸿重型机械有限公司 | Test bench for detecting vehicle transmission system |
| CN107340130A (en) * | 2017-08-30 | 2017-11-10 | 江苏泰隆减速机股份有限公司 | A kind of industrial robot reductor reliability test bench |
| CN107345853A (en) * | 2017-05-25 | 2017-11-14 | 贵州大学 | A kind of Hydrodynamic transmission Work condition analogue testing stand |
| CN109724796A (en) * | 2018-12-11 | 2019-05-07 | 中国北方车辆研究所 | The continuously adjustable spiral bevel gear Power close pilot system of apex to crown |
| CN109773732A (en) * | 2019-03-08 | 2019-05-21 | 福建工程学院 | A kind of adjustable base for transmission test rack |
-
2012
- 2012-12-28 CN CN 201220735453 patent/CN202994465U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890893A (en) * | 2014-12-25 | 2016-08-24 | 青岛豪利达汽车设备制造有限公司 | Transmission running-in test bench |
| CN106441863A (en) * | 2016-08-31 | 2017-02-22 | 青岛中鸿重型机械有限公司 | Test bench for detecting vehicle transmission system |
| CN107345853A (en) * | 2017-05-25 | 2017-11-14 | 贵州大学 | A kind of Hydrodynamic transmission Work condition analogue testing stand |
| CN107345853B (en) * | 2017-05-25 | 2023-05-30 | 贵州大学 | Working condition simulation test bed for hydraulic transmission |
| CN107340130A (en) * | 2017-08-30 | 2017-11-10 | 江苏泰隆减速机股份有限公司 | A kind of industrial robot reductor reliability test bench |
| CN109724796A (en) * | 2018-12-11 | 2019-05-07 | 中国北方车辆研究所 | The continuously adjustable spiral bevel gear Power close pilot system of apex to crown |
| CN109773732A (en) * | 2019-03-08 | 2019-05-21 | 福建工程学院 | A kind of adjustable base for transmission test rack |
| CN109773732B (en) * | 2019-03-08 | 2024-02-20 | 福建工程学院 | Adjustable base for transmission test bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |