CN212716967U - Electronic control common rail multifunctional fuel system detection equipment - Google Patents
Electronic control common rail multifunctional fuel system detection equipment Download PDFInfo
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- CN212716967U CN212716967U CN202021877580.XU CN202021877580U CN212716967U CN 212716967 U CN212716967 U CN 212716967U CN 202021877580 U CN202021877580 U CN 202021877580U CN 212716967 U CN212716967 U CN 212716967U
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Abstract
The utility model provides an automatically controlled multi-functional fuel system check out test set that is altogether rail, is provided with detection module in the frame, and detection module includes industry refrigeration fuel tank, detection operation room, anchor clamps installation direction workstation, two DRV heat dissipation common rail pipe, high pressure common rail sprayer sectional fixture, medium pressure common rail sprayer sectional fixture, monoblock pump sectional fixture, driving motor, drive dial, universal coupling, operating unit, set up the first protective cover on the right side of detection room front end; the operation unit comprises a console, a first display screen, a second display screen and a plurality of operation keys which are arranged on the console and positioned at the lower end of the second display screen; the utility model discloses a two screen dual system control, many motor simultaneous drive and plane studio design not only can reduce the frequent dismouting that detects anchor clamps, can also fully reduce vibrations and the noise of equipment to improve check out test set's detection efficiency, data accuracy, stability and repeatability.
Description
Technical Field
The utility model relates to a monoblock pump and sprayer performance detection technical field, in particular to automatically controlled multi-functional fuel oil system check out test set that shares rail.
Background
The guide workbench is often installed on a suspended raised clamp in an operation chamber of traditional electronic control common rail fuel system detection equipment, so that the detection clamp is convenient to disassemble and assemble, and meanwhile, the gravity center is too high, so that great vibration and noise can be generated in the working process, the stability of the detection equipment can be reduced, and the accuracy and good repeatability of a detection result cannot be guaranteed; meanwhile, when fuel system equipment such as unit pumps or fuel injectors of different types is detected, the phenomenon that the detection clamp needs to be frequently replaced in the maintenance or detection process due to the fact that the used detection clamp is different and the space of an operation chamber is limited can occur, the working intensity of workers is increased, and meanwhile the working efficiency is also reduced.
Therefore, an electronic control common rail multifunctional fuel system detection device is needed, which not only can reduce the disassembly and assembly times of the detection clamp, but also can reduce the generation of vibration and noise, thereby improving the stability of the detection device and ensuring the accuracy and good repeatability of the detection result.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an it is not enough to prior art, provides an automatically controlled common rail multifunctional fuel oil system check out test set, not only can reduce the dismouting number of times that detects anchor clamps, but also can reduce the production of vibrations and noise to improve check out test set's stability, guarantee the precision and the good repeatability of testing result.
In order to solve the technical problem, the utility model discloses a technical scheme is: the detection equipment for the electric control common rail multifunctional fuel system comprises a rack, wherein a detection module is arranged in the rack;
the detection module comprises an industrial refrigeration fuel tank arranged at the lower part of the frame, a detection operation chamber arranged at the upper part of the frame, a fixture installation guide workbench arranged at the bottom of the detection operation chamber, an installation guide rail arranged at the right end of the fixture installation guide workbench, an oil injector installation fixture arranged on the installation guide rail, and a common rail pipe arranged on the fixture installation guide workbench, the single pump mounting fixture is arranged on the mounting guide rail and positioned on the left side of the oil sprayer mounting fixture, the driving motor is arranged at the left end of the fixture mounting guide workbench and used for providing power for the single pump mounting fixture, the driving dial is arranged on the output shaft of the driving motor, the universal coupling is arranged on the output shaft of the driving motor and used for being connected with the single pump, the operation unit is arranged on the left side of the front end of the upper portion of the rack, and the first protective cover plate is arranged on the right side of the front end of the detection operation chamber;
the fixture installation guide workbench is provided with a guide groove matched with the drive dial, and the upper surface of the installation guide rail is flush with the upper surface of the fixture installation guide workbench;
the operation unit comprises an operation table arranged on the left side of the front end of the upper portion of the rack, a first display screen arranged on the upper end of the operation table and electrically connected with the oil sprayer mounting fixture, a second display screen arranged on the operation table, positioned on the lower end of the first display screen, electrically connected with the monoblock pump mounting fixture and the driving motor, and a plurality of operation keys arranged on the operation table and positioned on the lower end of the second display screen.
Further, the fuel injector mounting fixture comprises a high-pressure common rail fuel injector mounting fixture and a medium-pressure common rail fuel injector mounting fixture.
Further, the common rail pipe is a double DRV heat dissipation common rail pipe.
Furthermore, the bottom of the fuel injector mounting clamp is provided with a first fastening bolt for fixing with a mounting guide rail, the bottom of the monoblock pump mounting clamp is provided with a second fastening bolt for fixing with the mounting guide rail, and the inner side wall of the mounting guide rail is provided with an internal thread matched with the first fastening bolt and the second fastening bolt.
Furthermore, the fixture installation guide workbench is further provided with scale marks matched with the installation guide rail, the bottom of the fuel injector installation fixture is further provided with first indication lines matched with the scale marks, and the bottom of the monoblock pump installation fixture is further provided with second indication lines matched with the scale marks.
Further, the first display screen and the second display screen are both touch screens.
Furthermore, transparent protective films are pasted on the outer surfaces of the first display screen and the second display screen, and the transparent protective films are toughened films.
Furthermore, the bottom corner of frame is provided with the lower margin.
Further, the frame bottom still is provided with the holding tank, the height of highly little and lower margin of holding tank, the top of holding tank still is provided with electric telescopic handle, electric telescopic handle's output shaft's bottom still is provided with the walking wheel.
Furthermore, the walking wheel is a universal wheel with a wheel brake.
Furthermore, the upper portion of the front end of the rack is provided with a connecting sliding groove matched with the first protective cover plate, the connecting sliding groove extends to the back of the operating table, the top and the bottom of the first protective cover plate are provided with connecting sliding plates matched with the connecting sliding groove, the bottom of the connecting sliding plate is further provided with connecting pulleys matched with the connecting sliding groove, the connecting part of the connecting sliding plate and the upper end and the lower end of the first protective cover plate is fixedly connected through screws, and the right end of the first protective cover plate is further provided with a handle convenient to push and pull.
Further, the front end of operation panel still is provided with second protection apron, be provided with the magnet draw-in groove on the inner wall of second protection apron, be provided with the magnet cardboard with magnet draw-in groove looks adaptation on the front end lateral wall of operation panel, the left end of second protection apron is articulated with the operation panel, the right side end of second protection apron still is provided with the handle.
Furthermore, the detection module further comprises a first oil collector, a first oil inlet pipe, a first oil return pipe and a first oil injection pipe which are matched with the oil injector mounting fixture, and the detection module further comprises a second oil collector, a second oil inlet pipe, a second oil return pipe and a second oil injection pipe which are matched with the monoblock pump mounting fixture.
Compared with the prior art, the beneficial effects of the utility model are as follows: one of which, among the conventional art, need go on respectively in the check out test set of difference to the monitoring of sprayer, monoblock pump, there is great inconvenience, nevertheless technical scheme, through the cooperation of industry refrigeration fuel tank, sprayer sectional fixture, monoblock pump sectional fixture, first display screen, second display screen, operation button, can all detect sprayer, the performance of monoblock pump in same equipment, so can overcome in the traditional art the purchase of the different check out test set of sprayer, monoblock pump spending with high costs and the big defect of area when placing.
Secondly, an accommodating space can be provided for the driving dial through the guide groove, so that the requirement on the vertical height when the driving dial is installed is lowered, the full utilization of the installation space of the rack is facilitated, the effect of reducing the space occupied by the whole device is achieved, the purpose of lowering the gravity center of the driving motor and the driving dial is achieved, and the stability of the driving motor and the driving dial during working is further improved and lowered; and because the upper surface of the mounting guide rail is flush with the upper surface of the fixture mounting guide workbench, the gravity center of the fuel injector mounting fixture and the monoblock pump mounting fixture can be reduced, and the working smoothness of the fuel injector mounting fixture and the monoblock pump mounting fixture is improved.
Thirdly, as the bottom of the oil sprayer mounting fixture is movably and fixedly connected with the mounting guide rail through the first fastening bolt, the bottom of the monoblock pump mounting fixture is movably and fixedly connected with the mounting guide rail through the second fastening bolt, and the fixture mounting guide workbench is also provided with scale marks matched with the mounting guide rail, the bottom of the oil sprayer mounting fixture is also provided with first indication lines matched with the scale marks, and the bottom of the monoblock pump mounting fixture is also provided with second indication lines matched with the scale marks, the mounting position of the oil sprayer mounting fixture can be known through the matching of the scale marks and the first indication lines in the using process, the mounting position of the monoblock pump mounting fixture can be known through the matching of the scale marks and the second indication lines, and an indication effect is further provided for the oil sprayer mounting fixture or the oil sprayer mounting fixture to be remounted at the original position after the oil sprayer mounting fixture or the monoblock pump mounting fixture is disassembled, is very convenient.
Fourthly, because the first display screen and the second display screen are both touch screens, a user can cooperate the first display screen and the second display screen by means of a physical keyboard and a physical mouse to operate the whole device, the space of an operation table can be fully utilized, and the effect of reducing the space occupied by the whole device is achieved; the mode of adopting two control system of double screen can also improve and detect the work efficiency.
Fifth, the ground feet can be stably placed on the ground, but when the device needs to be moved, time and labor are wasted, and the technical scheme that the walking wheels are directly arranged at the bottom of the frame can achieve the technical effect of convenient movement, but the walking wheels can easily deviate in the using process due to the existence of the walking wheels, but the technical scheme of the utility model can lead the walking wheels to be folded and unfolded when the device is not needed through the matching of the accommodating grooves and the electric telescopic rods, so that the bottom of the ground feet is in direct contact with the ground, the device is kept stable in the working process, when the device needs to be moved, the output shaft of the electric telescopic rod can extend downwards for a certain length, and the bottom of the walking wheels is in direct contact with the ground, the ground feet are lifted, the bottom of the ground feet is separated from the ground, and the device can be conveniently moved.
Sixth, through the first protective cover plate, the oil injector mounting fixture and the monoblock pump mounting fixture can be prevented from dust and protected, and the connecting sliding plate is fixedly connected with the connecting part of the upper end and the lower end of the first protective cover plate through the screw, so that the connecting sliding plate and the first protective cover plate can be firmly fixed together and can be conveniently detached; through second protection apron, then can prevent dust and protect operation panel, first display screen, second display screen, operation button.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the jig mounting guide table according to the present invention;
fig. 3 is a schematic top view of the jig mounting guide table according to the present invention;
fig. 4 is a schematic structural view of a first protective cover plate of the present invention;
fig. 5 is a schematic structural view of the accommodating tank, the electric telescopic rod and the traveling wheel of the present invention;
fig. 6 is a schematic side sectional view of the first protective cover plate, the operation table, and the second protective cover plate of the present invention;
fig. 7 is a front view schematic diagram of the operation table of the present invention.
In the figure: 1. a frame; 2. an industrial refrigeration fuel tank; 3. a handle; 4. detecting an operation chamber; 5. the fixture is provided with a guide workbench; 6. installing a guide rail; 7. installing a clamp for the oil sprayer; 8. a common rail pipe; 9. installing a clamp for the monoblock pump; 10. a drive motor; 11. driving the dial; 12. a first protective cover plate; 13. a guide groove; 14. an operation table; 15. a first display screen; 16. a second display screen; 17. operating a key; 18. a first fastening bolt; 19. a second fastening bolt; 20. scale lines; 21. a first indicator line; 22. a second indication line; 23. a transparent protective film; 24. ground feet; 25. accommodating grooves; 26. an electric telescopic rod; 27. a traveling wheel; 28. fixing grooves; 29. a fixed cylinder; 30. connecting the sliding chute; 31. connecting a sliding plate; 32. connecting a pulley; 33. a handle; 34. a second protective cover plate; 35. a magnet clamping groove; 36. magnet cardboard.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
As shown in fig. 1-7, the detection device for the electronic control common rail multifunctional fuel system comprises a frame 1, wherein a detection module is arranged in the frame 1;
the detection module comprises an industrial refrigeration fuel tank 2 arranged at the lower part of a frame 1, a detection operation chamber 4 arranged at the upper part of the frame 1, a fixture installation guide workbench 5 arranged at the bottom of the detection operation chamber 4, an installation guide rail 6 arranged at the right end of the fixture installation guide workbench 5, an oil sprayer installation fixture 7 arranged on the installation guide rail 6, a common rail pipe 8 arranged on the fixture installation guide workbench 5, a unit pump installation fixture 9 arranged on the installation guide rail 6 and positioned at the left side of the oil sprayer installation fixture 7, a driving motor 10 arranged at the left end of the fixture installation guide workbench 5 and used for providing power for the unit pump installation fixture 9, a driving dial 11 arranged on an output shaft of the driving motor 10, a universal coupling arranged on an output shaft of the driving motor 10 and used for being connected with the unit pump, and an operation unit arranged at the left side of the front end of the upper part of the frame 1, A first protective cover plate 12 arranged on the right side of the front end of the detection operation chamber 4;
the fixture installation guide workbench 5 is provided with a guide groove 13 matched with the driving dial 11, the upper surface of the installation guide rail 6 is flush with the upper surface of the fixture installation guide workbench 5, and the installation guide rail 6 is of a concave structure;
the operation unit comprises an operation table 14 arranged on the left side of the front end of the upper portion of the rack 1, a first display screen 15 arranged on the upper end of the operation table 14 and electrically connected with the fuel injector mounting clamp 7, a second display screen 16 arranged on the operation table 14, located at the lower end of the first display screen 15, electrically connected with the unit pump mounting clamp 9 and the driving motor 10, and a plurality of operation keys 17 arranged on the operation table 14 and located at the lower end of the second display screen 16.
The oil injector mounting fixture 7 comprises a high-pressure common rail oil injector mounting fixture and a medium-pressure common rail oil injector mounting fixture.
The common rail pipe 8 is a double DRV heat dissipation common rail pipe.
The bottom of the fuel injector mounting clamp 7 is provided with a first fastening bolt 18 for fixing with the mounting guide rail 6, the bottom of the monoblock pump mounting clamp 9 is provided with a second fastening bolt 19 for fixing with the mounting guide rail 6, and the inner side wall of the mounting guide rail 6 is provided with an internal thread matched with the first fastening bolt 18 and the second fastening bolt 19.
The fixture installation guide workbench 5 is further provided with scale marks 20 matched with the installation guide rail 6, the bottom of the fuel injector installation fixture 7 is further provided with first indication lines 21 matched with the scale marks 20, and the bottom of the monoblock pump installation fixture 9 is further provided with second indication lines 22 matched with the scale marks 20.
The first display screen 15 and the second display screen 16 are both touch screens.
Transparent protective films 23 are pasted on the outer surfaces of the first display screen 15 and the second display screen 16, and the transparent protective films 23 are toughened films.
The bottom corner of the frame 1 is provided with a foot margin 24.
A fixing groove 28 for fixing with the electric telescopic rod 26 is arranged on the inner wall of the top of the accommodating groove 25, and a fixing barrel 29 for fixing with the lower end of the output shaft of the electric telescopic rod 26 is arranged at the upper end of the travelling wheel 27.
Electric telescopic handle 26 and fixed slot 28 joint, the junction of electric telescopic handle 26 and fixed slot 28 passes through screw fixed connection, the lower extreme and the solid fixed cylinder 29 joint of the output shaft of electric telescopic handle 26, the lower extreme of the output shaft of electric telescopic handle 26 passes through bolt fastener fixed connection with the junction of solid fixed cylinder 29.
The traveling wheels 27 are universal wheels with wheel brakes.
The upper portion of the front end of the frame 1 is provided with a connecting sliding chute 30 matched with the first protective cover plate 12, the connecting sliding chute 30 extends to the back of the operating table 14, connecting sliding plates 31 matched with the connecting sliding chute 30 are arranged at the top and the bottom of the first protective cover plate 12, connecting pulleys 32 matched with the connecting sliding chute 30 are further arranged at the bottom of the connecting sliding plates 31, the connecting sliding plates 31 are fixedly connected with the upper end and the lower end of the first protective cover plate 12 through screws, and a handle 33 convenient for pushing and pulling is further arranged at the right end of the first protective cover plate 12.
The front end of the operating platform 14 is further provided with a second protective cover plate 34, the inner wall of the second protective cover plate 34 is provided with a magnet clamping groove 35, the side wall of the front end of the operating platform 14 is provided with a magnet clamping plate 36 matched with the magnet clamping groove 35, the left end of the second protective cover plate 34 is hinged to the operating platform 14, and the right side end of the second protective cover plate 34 is further provided with a handle 3.
The detection module further comprises a first oil collector, a first oil inlet pipe, a first oil return pipe and a first oil injection pipe which are matched with the oil injector mounting clamp 7, and the detection module further comprises a second oil collector, a second oil inlet pipe, a second oil return pipe and a second oil injection pipe which are matched with the monoblock pump mounting clamp 9.
The website [ https:// v.qq.com/x/page/o0565hcq65. html ] and the website [ https:// v.qq.com/x/page/h0906wn7b8x.html ] also disclose the connection mode between the industrial refrigeration fuel tank, the fuel injector mounting clamp, the monomer pump mounting clamp, the common rail pipe, the first oil collector, the first oil inlet pipe, the first oil return pipe, the first oil injection pipe, the second oil collector, the second oil inlet pipe, the second oil return pipe and the second oil injection pipe.
Specifically, the installation and connection of the industrial refrigeration fuel tank 2, the fuel injector installation fixture 7, the monoblock pump installation fixture 9, the common rail pipe 8, the first fuel collector, the first fuel inlet pipe, the first fuel return pipe, the first fuel injection pipe, the second fuel collector, the second fuel inlet pipe, the second fuel return pipe, the second fuel injection pipe, the fuel injector and the monoblock pump are completed firstly, and then a user can detect the performance of the fuel injector and the monoblock pump in the same equipment by means of the first display screen 15, the second display screen 16 and the operation keys 17.
In the using process, the installing position of the fuel injector installing clamp 7 can be obtained through the matching of the scale marks 20 and the first indication lines 21, the installing position of the single pump installing clamp 9 can be obtained through the matching of the scale marks 20 and the second indication lines 22, and then the indicating function is provided for the operation that the fuel injector installing clamp 7 or the single pump installing clamp 9 is installed at the original position again after being disassembled, so that the operation is very convenient.
In the process of daily use, through holding tank 25, electric telescopic handle 26's cooperation for walking wheel 27 can receive and release it when not needing to use, makes the bottom and the ground direct contact of lower margin 24, thereby makes the in-process of device in the work keep steadily.
When needs move the device, then can make electric telescopic handle 26's output shaft extend certain length downwards earlier to make walking wheel 27's bottom and ground direct contact, make the lower margin by the lifting, make the bottom of lower margin 24 break away from ground, make the device can conveniently remove.
Through first protective cover plate 12, handle 33, connect spout 30, connect slide 31, connect the cooperation of pulley 32, can be to sprayer sectional fixture 7, monoblock pump sectional fixture 9 prevents dust and protects, also can conveniently open first protective cover plate 12 when needs, and the junction at the upper and lower both ends of connecting slide 31 and first protective cover plate 12 passes through screw fixed connection, then can make connecting slide 31 and first protective cover plate 12 firmly fixed together, and can conveniently be to connecting the slide, first protective cover plate is conveniently dismantled and is installed, thereby for first protective cover plate 12, first connecting spout 30, first connecting slide 31, the maintenance of connecting pulley 32 provides convenience.
The second protective cover 34, the magnet clamping plate 36 and the magnet clamping groove 35 can be used for preventing dust and protecting the operating table 14, the first display screen 15, the second display screen 16 and the operating keys 17.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides a multi-functional fuel system check out test set of automatically controlled common rail, includes the frame, its characterized in that: a detection module is arranged in the rack;
the detection module comprises an industrial refrigeration fuel tank arranged at the lower part of the frame, a detection operation chamber arranged at the upper part of the frame, a fixture installation guide workbench arranged at the bottom of the detection operation chamber, an installation guide rail arranged at the right end of the fixture installation guide workbench, an oil injector installation fixture arranged on the installation guide rail, and a common rail pipe arranged on the fixture installation guide workbench, the single pump mounting fixture is arranged on the mounting guide rail and positioned on the left side of the oil sprayer mounting fixture, the driving motor is arranged at the left end of the fixture mounting guide workbench and used for providing power for the single pump mounting fixture, the driving dial is arranged on the output shaft of the driving motor, the universal coupling is arranged on the output shaft of the driving motor and used for being connected with the single pump, the operation unit is arranged on the left side of the front end of the upper portion of the rack, and the first protective cover plate is arranged on the right side of the front end of the detection operation chamber;
the fixture installation guide workbench is provided with a guide groove matched with the drive dial, and the upper surface of the installation guide rail is flush with the upper surface of the fixture installation guide workbench;
the operation unit comprises an operation table arranged on the left side of the front end of the upper portion of the rack, a first display screen arranged on the upper end of the operation table and electrically connected with the oil sprayer mounting fixture, a second display screen arranged on the operation table, positioned on the lower end of the first display screen, electrically connected with the monoblock pump mounting fixture and the driving motor, and a plurality of operation keys arranged on the operation table and positioned on the lower end of the second display screen.
2. The electronic control common rail multifunctional fuel system detecting device as claimed in claim 1, wherein: the fuel injector mounting fixture comprises a fuel injector mounting fixture body, a mounting guide rail and a single pump, and is characterized in that a first fastening bolt used for fixing the fuel injector mounting fixture body with the mounting guide rail is arranged at the bottom of the fuel injector mounting fixture body, a second fastening bolt used for fixing the fuel injector mounting fixture body with the mounting guide rail is arranged at the bottom of the single pump mounting fixture body, and internal threads matched with the first fastening bolt and the second fastening bolt are arranged on the inner side wall of the mounting.
3. The electronic control common rail multifunctional fuel system detecting device as claimed in claim 2, wherein: the fixture installation guide workbench is further provided with scale marks matched with the installation guide rails, the bottom of the fuel injector installation fixture is further provided with first indication lines matched with the scale marks, and the bottom of the monoblock pump installation fixture is further provided with second indication lines matched with the scale marks.
4. The electrically controlled common rail multifunctional fuel system detecting device according to claim 3, wherein: the first display screen and the second display screen are both touch screens.
5. The electrically controlled common rail multifunctional fuel system detecting device according to claim 4, wherein: transparent protection films are pasted on the outer surfaces of the first display screen and the second display screen, and the transparent protection films are toughened films.
6. The electrically controlled common rail multifunctional fuel system detecting device according to claim 5, wherein: and the corner at the bottom of the rack is provided with a ground foot.
7. The electrically controlled common rail multifunctional fuel system detecting device according to claim 6, wherein: the frame bottom still is provided with the holding tank, the height of highly little and lower margin of holding tank, the top of holding tank still is provided with electric telescopic handle, electric telescopic handle's output shaft's bottom still is provided with the walking wheel.
8. The electrically controlled common rail multifunctional fuel system detecting device according to claim 7, wherein: the walking wheel is a universal wheel with a wheel brake.
9. The electrically controlled common rail multifunctional fuel system detecting device according to claim 8, wherein: the upper portion of the front end of the rack is provided with a connecting sliding groove matched with the first protective cover plate, the connecting sliding groove extends to the back of the operating table, the top and the bottom of the first protective cover plate are provided with connecting sliding plates matched with the connecting sliding groove, the bottom of the connecting sliding plate is further provided with connecting pulleys matched with the connecting sliding groove, the connecting portion of the connecting sliding plate and the upper end and the lower end of the first protective cover plate is fixedly connected through screws, and the right end of the first protective cover plate is further provided with a handle convenient to push and pull.
10. The electronic control common rail multifunctional fuel system detecting device as claimed in claim 9, wherein: the front end of operation panel still is provided with the second protection apron, be provided with the magnet draw-in groove on the inner wall of second protection apron, be provided with the magnet cardboard with magnet draw-in groove looks adaptation on the front end lateral wall of operation panel, the left end of second protection apron and the articulated of operation panel, the right side end of second protection apron still is provided with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021877580.XU CN212716967U (en) | 2020-09-01 | 2020-09-01 | Electronic control common rail multifunctional fuel system detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021877580.XU CN212716967U (en) | 2020-09-01 | 2020-09-01 | Electronic control common rail multifunctional fuel system detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716967U true CN212716967U (en) | 2021-03-16 |
Family
ID=74925407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021877580.XU Active CN212716967U (en) | 2020-09-01 | 2020-09-01 | Electronic control common rail multifunctional fuel system detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716967U (en) |
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2020
- 2020-09-01 CN CN202021877580.XU patent/CN212716967U/en active Active
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