CN210743270U - Real standard platform of excavator hydraulic system return circuit demonstration detection - Google Patents
Real standard platform of excavator hydraulic system return circuit demonstration detection Download PDFInfo
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- CN210743270U CN210743270U CN201921269074.XU CN201921269074U CN210743270U CN 210743270 U CN210743270 U CN 210743270U CN 201921269074 U CN201921269074 U CN 201921269074U CN 210743270 U CN210743270 U CN 210743270U
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- training platform
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- hydraulic system
- table top
- display module
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- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000012549 training Methods 0.000 claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008602 contraction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A circuit demonstration and detection training platform for an excavator hydraulic system comprises a training platform main body, a platform surface and a display module; the table top is arranged on the training table main body, and the left side and the right side of the table top are both provided with operating rods; the left side and the right side of the bottom of the table top are both provided with storage cabinets, a cavity is arranged right below the table top, and the bottom of the table top is sequentially provided with an accessory device pedal, a left walking control pedal and a right walking control pedal; the training platform main body is provided with a display module, a mounting plate and an indicating panel; the mounting plate and the indicating panel are respectively arranged at the left side and the right side of the display module; gaps exist between the adjacent mounting plates; an elastic piece is arranged on one side, which faces the training platform main body, of the mounting plate, and a pressing plate is arranged on the elastic piece and is parallel to the training platform main body; a junction box is arranged on one side of the display module facing the mounting plate, and a plurality of binding posts are integrated in the junction box; the utility model discloses area is little, and the bandwagon effect is more directly perceived, and it is comparatively convenient to use.
Description
Technical Field
The utility model relates to a real technical field that instructs especially relates to an excavator hydraulic system return circuit demonstration detects real standard platform.
Background
Along with the deepening of teaching reform, engineering experiment practical training equipment such as excavators are urgently needed for construction of engineering machinery professional practical training rooms in universities and colleges of professorship. The whole hydraulic system of the demonstration excavator in the current market is generally made of transparent glass fiber reinforced plastic, although a hydraulic circuit can be clearly displayed, the whole equipment is large in size, large in occupied area and easy to lose in the using process, and the cost and the manufacturing cost of the equipment are high, so that the waste is caused to teaching. Therefore, for teaching, no experimental equipment which can achieve the functions of engineering equipment and meet teaching requirements exists at present. Based on the factors, the loop demonstration and detection practical training platform of the hydraulic system of the excavator, which is suitable for teaching of students in engineering machinery major in higher vocational schools, is determined and researched.
In order to solve the problems, the application provides a demonstration and detection practical training platform for the hydraulic system loop of the excavator.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an excavator hydraulic system return circuit demonstration detects real standard platform, the utility model discloses area is little, and the bandwagon effect is more directly perceived, and it is comparatively convenient to use.
(II) technical scheme
In order to solve the problems, the utility model provides an excavator hydraulic system loop demonstration and detection practical training platform, which comprises a practical training platform main body, a table board and a display module;
the table top is arranged on the training table main body, and the left side and the right side of the table top are both provided with operating rods; the left side and the right side of the bottom of the table top are both provided with storage cabinets, a cavity is arranged right below the table top, and the bottom of the table top is sequentially provided with an accessory device pedal, a left walking control pedal and a right walking control pedal;
the training platform main body is provided with a display module, a mounting plate and an indicating panel; the mounting plate and the indicating panel are respectively arranged at the left side and the right side of the display module; the mounting plates are horizontally arranged in a plurality, are arranged on the training platform main body in a T shape, and form a mounting frame for mounting a hydraulic system; gaps exist between the adjacent mounting plates; an elastic piece is arranged on one side, which faces the training platform main body, of the mounting plate, and a pressing plate is arranged on the elastic piece and is parallel to the training platform main body;
a junction box is arranged on one side of the display module facing the mounting plate, and a plurality of binding posts are integrated in the junction box; a main controller is integrated in the display module, and any one binding post is electrically connected with the main controller; a plurality of indicator lamps are installed on the indicating panel and are in communication connection with the main controller.
Preferably, the bottom of real standard platform main part is provided with a plurality of lower margins that are used for supporting.
Preferably, the ground feet are metal ground feet, and the ground clearance of the ground feet is 3-5 cm.
Preferably, the back of the training platform main body is provided with an access cover plate.
Preferably, the back of the practical training platform main body is provided with a heat dissipation air port, and the heat dissipation air port is located on two sides of the maintenance cover plate.
Preferably, the heat dissipation air opening is provided with a dust screen.
Preferably, the hydraulic system comprises a hydraulic tank, a main pump, a pilot pump, a main valve, an actuating mechanism, a pilot control valve, an analog-digital conversion module and a transparent pipeline.
The above technical scheme of the utility model has following profitable technological effect: the mounting plates are horizontally arranged in a plurality, are arranged on the training platform main body in a T shape, and form a mounting frame; gaps exist between the adjacent mounting plates; an elastic piece is arranged on one side, which faces the training platform main body, of the mounting plate, and a pressing plate is arranged on the elastic piece and is parallel to the training platform main body; when the clamping device is used, the pressing plate is firstly extruded towards the mounting plates to enable the elastic pieces to keep a contraction state, then all workpieces of the hydraulic system are sequentially clamped in gaps between the adjacent mounting plates, the elastic pieces reset, and the pressing plate applies extrusion force to the workpieces to keep the workpieces fixed on the mounting plates; then, connecting a transparent pipeline, and injecting hydraulic oil; and the hydraulic system is kept to be electrically connected with the accessory device pedal, the left walking control pedal, the right walking control pedal and the operating rod; the hydraulic system is in communication connection with the display module through a binding post; a user hand control joystick, a foot control accessory pedal, a left travel control pedal and a right travel control pedal; starting corresponding components of the hydraulic system; a user can visually observe the hydraulic motion condition in the transparent pipeline, the hydraulic pressure value is transmitted to the display module and the main controller through the analog-to-digital conversion module and the binding post, the real working state of the excavator is simulated through the display module, and meanwhile, the indicator light on the indication panel flickers to assist in judging the working state of the excavator; the utility model discloses area is little, and the bandwagon effect is more directly perceived, and it is comparatively convenient to use.
Drawings
Fig. 1 is the utility model provides an excavator hydraulic system return circuit demonstration detects real schematic diagram of instructing platform.
Fig. 2 is the utility model provides an excavator hydraulic system return circuit demonstration detects real back structure sketch map of instructing platform.
Fig. 3 is the utility model provides a structural schematic of mounting bracket in the real standard platform of excavator hydraulic system return circuit demonstration detection.
Reference numerals: 1. a training platform main body; 2. ground feet; 3. a storage cabinet; 4. an accessory pedal; 5. a left walk control pedal; 6. a right walking control pedal; 7. a table top; 8. an operating lever; 9. an indication panel; 10. an indicator light; 11. a display module; 12. a junction box; 13. mounting a plate; 14. a binding post; 15. overhauling the cover plate; 16. a heat dissipation air port; 17. an elastic member; 18. and (7) pressing a plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the utility model provides an excavator hydraulic system loop demonstration and detection practical training platform, which comprises a practical training platform main body 1, a table surface 7 and a display module 11;
the table top 7 is arranged on the practical training table main body 1, and the left side and the right side of the table top 7 are both provided with operating rods 8; the left side and the right side of the bottom of the table top 7 are both provided with a storage cabinet 3, a cavity is arranged right below the table top 7, and the bottom of the table top 7 is sequentially provided with an accessory device pedal 4, a left walking control pedal 5 and a right walking control pedal 6;
the training platform main body 1 is provided with a display module 11, a mounting plate 13 and an indication panel 9; the mounting plate 13 and the indication panel 9 are respectively arranged at the left side and the right side of the display module 11; a plurality of mounting plates 13 are horizontally arranged, the mounting plates 13 are arranged on the training platform main body 1 in a T shape, and the mounting plates 13 form a mounting frame for mounting a hydraulic system; a gap exists between the adjacent mounting plates 13; an elastic piece 17 is arranged on one side, which faces the training platform main body 1, of the mounting plate 13, a pressing plate 18 is arranged on the elastic piece 17, and the pressing plate 18 is parallel to the training platform main body 1;
a terminal box 12 is arranged on one side of the display module 11 facing the mounting plate 13, and a plurality of wiring terminals 14 are integrated in the terminal box 12; a main controller is integrated in the display module 11, and any one of the binding posts 14 is electrically connected with the main controller; a plurality of indicator lamps 10 are arranged on the indicator panel 9, and the indicator lamps 10 are in communication connection with the main controller.
In the utility model, a plurality of mounting plates 13 are horizontally arranged, the mounting plates 13 are arranged on the training platform main body 1 in a T shape, and the mounting plates 13 are combined to form a mounting frame; a gap exists between the adjacent mounting plates 13; an elastic piece 17 is arranged on one side, which faces the training platform main body 1, of the mounting plate 13, a pressing plate 18 is arranged on the elastic piece 17, and the pressing plate 18 is parallel to the training platform main body 1; when the device is used, the pressure plate 18 is firstly extruded towards the direction of the mounting plates 13, so that the elastic pieces 17 keep a contraction state, then all workpieces of a hydraulic system are sequentially clamped in gaps between the adjacent mounting plates 13, the elastic pieces 17 reset, and the pressure plate 18 applies extrusion force to the workpieces so as to keep the workpieces fixed on the mounting plates 13; then, connecting a transparent pipeline, and injecting hydraulic oil; and the hydraulic system is kept to be electrically connected with the accessory device pedal 4, the left walking control pedal 5, the right walking control pedal 6 and the operating rod 8; the hydraulic system is in communication connection with the display module 11 through a binding post 14; a user's hand control joystick 8, foot control attachment pedal 4, left travel control pedal 5 and right travel control pedal 6; starting corresponding components of the hydraulic system; a user can visually observe the movement condition of hydraulic oil in the transparent pipeline, the hydraulic pressure value is transmitted to the display module 11 and the main controller through the analog-to-digital conversion module and the wiring terminal 14, the real working state of the excavator is simulated through the display module 11, and meanwhile, the indicator light 10 on the indication panel 9 flickers to assist in judging the working state of the excavator; the utility model discloses area is little, and the bandwagon effect is more directly perceived, and it is comparatively convenient to use.
In an alternative embodiment, the bottom of the training platform main body 1 is provided with a plurality of feet 2 for supporting.
In an optional embodiment, the ground feet 2 are metal ground feet 2, the metal ground feet 2 are grounded, the influence caused by static electricity during work is reduced, and the ground clearance of the ground feet 2 is 3-5 cm.
In an optional embodiment, the back of the training platform main body 1 is provided with an access cover plate 15, so that a worker can conveniently and periodically access the operation condition of the equipment.
In an optional embodiment, the back of the training platform main body 1 is provided with a heat dissipation air opening 16, and the heat dissipation air opening 16 is located at two sides of the access cover plate 15.
In an alternative embodiment, a dust screen is disposed at the heat dissipation air opening 16 to reduce dust entering the interior of the device.
In an alternative embodiment, the hydraulic system comprises a hydraulic oil tank, a main pump, a pilot pump, a main valve, an actuating mechanism, a pilot control valve, an analog-digital conversion module and a transparent pipeline.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A demonstration and detection practical training platform for a hydraulic system loop of an excavator is characterized by comprising a practical training platform main body (1), a platform surface (7) and a display module (11);
the table top (7) is arranged on the practical training table main body (1), and the left side and the right side of the table top (7) are both provided with operating rods (8); the left side and the right side of the bottom of the table top (7) are respectively provided with a storage cabinet (3), a cavity is arranged right below the table top (7), and the bottom of the table top (7) is sequentially provided with an accessory device pedal (4), a left walking control pedal (5) and a right walking control pedal (6);
the training platform main body (1) is provided with a display module (11), a mounting plate (13) and an indication panel (9); the mounting plate (13) and the indication panel (9) are respectively arranged at the left side and the right side of the display module (11); the mounting plates (13) are horizontally arranged in a plurality, the mounting plates (13) are arranged on the training platform main body (1) in a T shape, and the mounting frames for mounting the hydraulic system are formed by the mounting plates (13); a gap exists between the adjacent mounting plates (13); an elastic piece (17) is arranged on one side, which faces the training platform main body (1), of the mounting plate (13), a pressing plate (18) is arranged on the elastic piece (17), and the pressing plate (18) is parallel to the training platform main body (1);
a junction box (12) is arranged on one side, facing the mounting plate (13), of the display module (11), and a plurality of binding posts (14) are integrated in the junction box (12); a main controller is integrated in the display module (11), and any one binding post (14) is electrically connected with the main controller; a plurality of indicator lamps (10) are arranged on the indicator panel (9), and the indicator lamps (10) are in communication connection with the main controller.
2. The demonstration and detection practical training platform for the excavator hydraulic system circuit according to claim 1, characterized in that a plurality of feet (2) for supporting are arranged at the bottom of the practical training platform body (1).
3. The demonstration and detection practical training platform for the hydraulic system circuit of the excavator according to claim 2, wherein the ground feet (2) are metal ground feet (2), and the ground clearance of the ground feet (2) is 3-5 cm.
4. The demonstration and detection practical training platform for the excavator hydraulic system loop according to claim 1, characterized in that an access cover plate (15) is arranged on the back of the practical training platform main body (1).
5. The demonstration and detection practical training platform for the excavator hydraulic system loop according to claim 4, characterized in that a heat dissipation air port (16) is arranged at the back of the practical training platform main body (1), and the heat dissipation air port (16) is located on two sides of the maintenance cover plate (15).
6. The demonstration and detection practical training platform for the excavator hydraulic system loop according to claim 5, wherein a dust screen is arranged at the heat dissipation air port (16).
7. The demonstration and detection practical training platform for the hydraulic system circuit of the excavator according to claim 1, wherein the hydraulic system comprises a hydraulic oil tank, a main pump, a pilot pump, a main valve, an execution mechanism, a pilot control valve, an analog-to-digital conversion module and a transparent pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269074.XU CN210743270U (en) | 2019-08-06 | 2019-08-06 | Real standard platform of excavator hydraulic system return circuit demonstration detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921269074.XU CN210743270U (en) | 2019-08-06 | 2019-08-06 | Real standard platform of excavator hydraulic system return circuit demonstration detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743270U true CN210743270U (en) | 2020-06-12 |
Family
ID=71008306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921269074.XU Expired - Fee Related CN210743270U (en) | 2019-08-06 | 2019-08-06 | Real standard platform of excavator hydraulic system return circuit demonstration detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743270U (en) |
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2019
- 2019-08-06 CN CN201921269074.XU patent/CN210743270U/en not_active Expired - Fee Related
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| 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: 20200612 |