CN218381608U - Engine data online test rack - Google Patents
Engine data online test rack Download PDFInfo
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- CN218381608U CN218381608U CN202222705777.0U CN202222705777U CN218381608U CN 218381608 U CN218381608 U CN 218381608U CN 202222705777 U CN202222705777 U CN 202222705777U CN 218381608 U CN218381608 U CN 218381608U
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Abstract
The utility model discloses an engine data on-line test rack, the test rack that aims at solving present engine is mostly simple and easy support, can only test whether some simple states such as normal of engine start, and fixed effect is not good, more can't realize the problem of the engine data on-line output that detects out, bottom plate including the level setting, be equipped with on the bottom plate: an electrical dynamometer for obtaining engine load data; the hydraulic lifting frame is arranged at the bottom end of the electric dynamometer; the electric translation platform is arranged at the bottom end of the lifting frame; the engine test bench frame is used for fixing the engine and moving in the Y-axis direction so as to be connected to the detection end of the electric dynamometer; and the electric control device controls the running test of the whole machine and outputs the test data of the engine. The utility model discloses be particularly useful for the stable detection and the online output test data of engine, have higher social use value and application prospect.
Description
Technical Field
The utility model relates to an engine test equipment technical field, concretely relates to engine data on-line measuring rack.
Background
Before the engine leaves a factory, various performance indexes of the engine are tested to meet use requirements, the engine delivery quality is critical, accurate parameters of the engine can be obtained through multiple tests of experimental data, and the engine delivery quality testing method has important significance for further research, development and improvement of the engine.
The dynamometer is used as main testing equipment and connected with the power output shaft of the engine to detect and adjust parameters such as the rotating speed, the torque and the like of the engine. The test rack of present engine is mostly simple and easy support, can only test whether engine start is normal wait some simple states, and fixed effect is not good, more can't realize detecting data's online output, needs additionally to increase multinomial test equipment and data output or reading equipment, and the defect is more. Therefore, an engine data online test bench is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve or at least alleviate the problem that exists among the prior art.
The utility model provides an engine data on-line test rack, bottom plate including the level setting, be equipped with on the bottom plate:
an electrical dynamometer for obtaining engine load data;
the hydraulic lifting frame is arranged at the bottom end of the electric dynamometer and used for lifting and adjusting the position of the Z axis at the detection end of the electric dynamometer;
the electric translation table is arranged at the bottom end of the lifting frame and used for adjusting the position of the X axis of the detection end of the electric dynamometer in a translation mode;
the engine test bench frame is used for fixing the engine and moving in the Y-axis direction so as to be connected to the detection end of the electric dynamometer;
and the electric control device is electrically connected with the engine, the electric dynamometer, the lifting frame, the electric translation table and the engine test table frame body so as to control the whole machine to run and test and output engine test data.
Optionally, the engine test platform support body is including the engine base platform of Y endwise slip in the bottom plate up end, and engine base platform upper end both sides edge symmetry installs two sets of montants of arranging along the Y axial, and the bar holding tank has all been seted up to the opposite side bottom of two sets of montants, the L shape locating piece that the upset compressed tightly engine base part was installed to the vertical orientation of putting into along with the engine to the bar holding tank internal rotation, screw thread insert in the engine base platform is equipped with the lead screw, the one end of lead screw is installed on servo motor's output, and the lead screw other end passes through the lead screw seat and rotates and install in the upper end of bottom plate.
Optionally, each group of the vertical rods comprises edge rods symmetrically arranged at two side edges of the engine base table and at least one middle rod arranged between the two edge rods, the lower end of the middle rod is integrally formed with a lower limiting rail, and the lower limiting rail is slidably mounted in a limiting sliding groove formed in the upper end of the engine base table along the Y axis.
Optionally, two of the side rods in the same group are connected through a horizontal limiting slide rod, and the middle rod is slidably sleeved on the limiting slide rod.
Optionally, the upper end face of the bottom plate is formed with a strip rail for limiting sliding of the engine base table along the Y-axis direction.
Optionally, a plurality of universal wheels capable of locking and moving are installed at the bottom end of the bottom plate.
Optionally, the electric control device is internally provided with a rotating speed detection meter, a water temperature detection meter, an engine oil temperature meter, a meteorological instrument, a timer and a fuel measuring instrument, the electric control device is provided with a plurality of wires which are respectively connected with the rotating speed detection meter, the water temperature detection meter, the engine oil temperature meter, the meteorological instrument, the timer and the fuel measuring instrument, and the tail ends of the wires are provided with connecting terminals for being connected with an engine.
Optionally, the electronic control device is provided with a touch screen for controlling and displaying engine data on line, and further comprises an industrial personal computer for controlling the operation test of the whole machine and a wired/wireless data output module for outputting the engine test data on line.
The utility model discloses mainly possess following beneficial effect:
1. the utility model discloses an engine is placed on the engine test platform support body and convenient realization is fixed, adjust the engine test platform support body, electronic translation platform and hydraulic pressure crane are in order to realize the ascending regulation of electric power dynamometer in XYZ axle, make the convenient access electric power dynamometer detection end of the axle head of engine, when the engine starts, the electric power dynamometer detects the test data who obtains the engine and combines the online output data of electrically controlled device, quick convenient test data acquisition has been guaranteed, and the touch screen can show engine data on line, the tester of being more convenient for reads.
2. The utility model discloses can be when the test, the selective grafting goes up the connecting terminal that corresponds with rotational speed detection table, temperature detection table, machine oil thermometer, meteorological instrument, time-recorder, fuel gauge respectively to the synchronous acquisition and export more test data, guarantee the comprehensive detection of engine.
Drawings
The foregoing features, technical features, advantages and implementations of an engine data in-line test bench will be further described in the following, in a clearly understood manner, with reference to the accompanying drawings, which illustrate preferred embodiments.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the engine test stand frame of the present invention;
figure 4 is the utility model discloses the side section view of well engine test platform support body.
In the figure: the device comprises a base plate 10, universal wheels 20, an engine test bench frame body 30, an engine base table 301, a strip-shaped rail 302, a screw rod 303, a servo motor 304, a screw rod seat 305, a side rod 306, a middle rod 307, a limiting sliding rod 308, a lower limiting rail 309, a strip-shaped accommodating groove 310, an L-shaped positioning block 311, an electric translation table 40, a hydraulic lifting frame 50, an electric dynamometer 60, an electric control device 70, a touch screen 701 and a connecting terminal 80.
Detailed Description
The invention will be further described with reference to the following figures 1-4 and examples:
example 1
An engine data online test bench, referring to fig. 1-4, comprises a horizontally arranged bottom plate 10, a plurality of universal wheels 20 capable of locking movement are mounted at the bottom end of the bottom plate 10, and are convenient to move, wherein the bottom plate 10 is provided with: an electric dynamometer 60 for obtaining engine load data;
the hydraulic lifting frame 50 is arranged at the bottom end of the electric dynamometer 60 and used for lifting and adjusting the Z-axis position of the detection end of the electric dynamometer 60;
the electric translation stage 40 is arranged at the bottom end of the lifting frame 50 and used for adjusting the X-axis position of the detection end of the electric dynamometer 60 in a translation mode;
the engine test bench frame 30 is used for fixing the engine and moving in the Y-axis direction to be connected with the detection end of the electric dynamometer 60;
an electric control device 70 electrically connected with the engine, the electric dynamometer 60, the lifting frame 50, the electric translation table 40 and the engine test table frame body 30 to control the operation test of the whole machine and output the test data of the engine;
a rotating speed detection meter, a water temperature detection meter, an engine oil temperature meter, a meteorological instrument, a timer and a fuel measuring instrument are arranged in the electric control device 70, a plurality of wires which are respectively connected with the rotating speed detection meter, the water temperature detection meter, the engine oil temperature meter, the meteorological instrument, the timer and the fuel measuring instrument are arranged on the electric control device 70, and connecting terminals 80 used for being connected with an engine are arranged at the tail ends of the wires; referring to fig. 2, the electronic control device 70 is provided with a touch screen 701 for controlling and displaying engine data online, an industrial personal computer for controlling the operation test of the whole machine, and a wired/wireless data output module for outputting the engine test data online;
in the embodiment, the engine data includes load data, rotation speed data, output torque data, water temperature data, engine oil temperature data, external meteorological data, timing data and fuel consumption data, and it can be understood that the electric dynamometer 60 measures the load data of the engine, so as to realize adjustment of the measured working condition, simulate the change of external load when the automobile actually runs, and calculate the power of the engine by combining the output torque data and the rotation speed data obtained by detection of the engine;
specifically, the engine is placed on the engine test bench frame body 30 and is conveniently and fixedly realized, the electric translation table 40 and the hydraulic lifting frame 50 are pre-adjusted through the electric control device 70 to realize the adjustment of the electric dynamometer 60 in the XZ axial direction, so that the detection end of the electric dynamometer 60 is aligned with the shaft end of the engine, then the engine test bench frame body 30 moves in the Y axial direction, so that the shaft end of the engine is connected to the detection end of the electric dynamometer 60, when the engine is started, the electric dynamometer 60 detects and obtains the test data of the engine and combines the online output data of the electric control device 70, the quick and convenient test data acquisition is ensured, meanwhile, in the test, connecting terminals 80 corresponding to a rotating speed detection meter, a water temperature detection meter, an engine oil temperature meter, a meteorological instrument, a timer and a fuel measuring instrument are selectively plugged, so that more test data are synchronously obtained and output, and the comprehensive detection of the engine is ensured.
In this embodiment, as shown in fig. 3-4, the engine test stand frame 30 includes an engine base stand 301 that slides in the Y-axis direction on the upper end surface of the base plate 10, a strip rail 302 for limiting sliding of the engine base stand 301 is formed on the upper end surface of the base plate 10 in the Y-axis direction, a screw 303 is inserted into the engine base stand 301 through a thread, one end of the screw 303 is installed on the output end of the servo motor 304, the other end of the screw 303 is rotatably installed on the upper end of the base plate 10 through a screw seat 305, and the servo motor 304 is fixed on the base plate 10;
referring to fig. 4, two sets of vertical rods are symmetrically installed on two side edges of the upper end of the engine base platform 301, and the bottom ends of the two sets of vertical rods on opposite sides are both provided with a bar-shaped accommodating groove 310, and an L-shaped positioning block 311 which is vertically put into the engine and overturns and presses the base part of the engine is rotatably installed in the bar-shaped accommodating groove 310;
in the embodiment, the engine is vertically placed between two groups of vertical rods arranged on the front side and the rear side, and the protection in the X-axis direction and the Z-axis direction is realized in a matching manner, when the engine is placed in, the base part of the engine presses the L-shaped positioning block 311 downwards to turn over by 90 degrees, the horizontal section and the vertical section of the L-shaped positioning block 311 are both abutted against the base part of the engine to form clamping and positioning, and meanwhile, the horizontal section and the vertical section are supported by the bottom of the engine base table 301 to form three-direction positioning and fixing, so that the deviation is avoided; after the engine is positioned, the servo motor 304 is driven to drive the shaft end of the engine to be connected to the detection end of the electric dynamometer 60, and when the engine is started, the electric dynamometer 60 detects and obtains test data of the engine and combines the test data of the electric control device 70 to output data on line;
in this embodiment, can understand that the engine is fixed on engine test platform support body 30 through the dead weight drive of engine, and fixed mode is simple, and it is convenient perpendicularly to dismantling, improves engine efficiency of software testing.
Example 2
The difference between the present embodiment and embodiment 1 is that, as shown in fig. 3-4, each group of vertical rods includes edge rods 306 symmetrically disposed on two side edges of the engine base platform 301 and at least one middle rod 307 disposed between the two edge rods 306, a lower limit rail 309 is integrally formed at a lower end of the middle rod 307, and the lower limit rail 309 is slidably mounted in a limit sliding groove formed in the upper end of the engine base platform 301 along the Y-axis direction; two side rods 306 in the same group are connected through a horizontal limiting sliding rod 308, and a middle rod 307 is sleeved on the limiting sliding rod 308 in a sliding manner; through the position displacement of centre pole 307, adjust between centre pole 307 and the interval of limit pole 306, can adapt to the protection of the X axle of the engine of different models size and Z axle is ascending, reinforcing practicality and suitability.
Other undescribed structures refer to example 1.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still make modifications or changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some technical features, within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an engine data on-line test rack, includes bottom plate (10) of horizontal setting, its characterized in that is equipped with on bottom plate (10):
an electrical dynamometer (60) for obtaining engine load data;
the hydraulic lifting frame (50) is arranged at the bottom end of the electric dynamometer (60) and used for lifting and adjusting the Z-axis position of the detection end of the electric dynamometer (60);
the electric translation table (40) is arranged at the bottom end of the lifting frame (50) and used for adjusting the X-axis position of the detection end of the electric dynamometer (60) in a translation mode;
the engine test bench frame body (30) is used for fixing the engine and moving in the Y-axis direction to be connected with the detection end of the electric dynamometer (60);
and the electric control device (70) is electrically connected with the engine, the electric dynamometer (60), the lifting frame (50), the electric translation table (40) and the engine test table frame body (30) to control the running test of the whole machine and output the test data of the engine.
2. The engine data online test rig of claim 1, wherein: engine test platform support body (30) are including engine base platform (301) of Y endwise slip in bottom plate (10) up end, and engine base platform (301) upper end both sides edge symmetry installs two sets of montants of arranging along the Y axial, and bar holding tank (310) have all been seted up to the side bottom in opposite directions of two sets of montants, bar holding tank (310) internal rotation is installed and is pressed down L shape locating piece (311) of engine base part along the engine is perpendicularly to putting into to the upset, screw rod (303) are inserted to screw thread in engine base platform (301), the one end of lead screw (303) is installed on the output of servo motor (304), and the lead screw (303) other end passes through screw rod seat (305) and rotates the upper end of installing in bottom plate (10).
3. The engine data online test rig of claim 2, wherein: every group the montant all sets up in the limit pole (306) and at least one well pole (307) that set up between two limit poles (306) of engine base platform (301) both sides edge including the symmetry, and the lower extreme integrated into one piece of well pole (307) has lower spacing rail (309), and lower spacing rail (309) slidable mounting in the spacing spout that the Y axial was seted up is followed to engine base platform (301) upper end.
4. The engine data online test rig of claim 3, wherein: the two side rods (306) in the same group are connected through a horizontal limiting sliding rod (308), and the middle rod (307) is sleeved on the limiting sliding rod (308) in a sliding mode.
5. The engine data online test rig of claim 2, wherein: and a strip-shaped rail (302) used for limiting sliding of the engine base table (301) is formed on the upper end surface of the bottom plate (10) along the Y-axis direction.
6. The engine data online test rig of claim 1, wherein: the bottom of bottom plate (10) is installed a plurality of universal wheel (20) that can lock the removal.
7. The engine data online test rig of claim 1, wherein: the electric control device (70) is internally provided with a rotating speed detection meter, a water temperature detection meter, an engine oil thermometer, a meteorological instrument, a timer and a fuel measuring instrument, the electric control device (70) is provided with a plurality of leads which are respectively connected with the rotating speed detection meter, the water temperature detection meter, the engine oil thermometer, the meteorological instrument, the timer and the fuel measuring instrument, and the tail ends of the leads are all provided with connecting terminals (80) used for being connected with an engine.
8. The engine data in-line test rig of claim 7, wherein: the electric control device (70) is provided with a touch screen (701) for controlling and displaying engine data on line, and further comprises an industrial personal computer for controlling the operation test of the whole machine and a wired/wireless data output module for outputting the engine test data on line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705777.0U CN218381608U (en) | 2022-10-13 | 2022-10-13 | Engine data online test rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222705777.0U CN218381608U (en) | 2022-10-13 | 2022-10-13 | Engine data online test rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218381608U true CN218381608U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222705777.0U Active CN218381608U (en) | 2022-10-13 | 2022-10-13 | Engine data online test rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218381608U (en) |
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2022
- 2022-10-13 CN CN202222705777.0U patent/CN218381608U/en active Active
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