CN205910893U - Special gas -liquid of professional school is pressed and is instructed device in fact with pneumatics based on thing networking - Google Patents

Abstract

The utility model discloses a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things, which includes a teacher's mobile phone, a training platform, a PLC control panel and a wireless transceiver. A rotatable camera is installed on the training platform, which can A hydraulic valve is installed on one side of the rotating camera, and a hydraulic cylinder is connected to the hydraulic valve. A hydraulic gauge is installed on one side of the hydraulic cylinder, and a pneumatic cylinder is installed on the other side of the hydraulic cylinder. There is a PLC control panel on one side of the meter and the barometer, a wireless transceiver is installed on the PLC control panel, an air pump is stored under the PLC control panel, an oil tank is installed on the side of the air pump, and the teacher's mobile phone and the student's mobile phone are connected to the side of the training platform. The beneficial effect is that remote practical training can be realized, and the teacher's demonstration process can be saved in the student's mobile phone, which is convenient for viewing at any time. Understanding of air pressure principles.

Description

Pneumatic hydraulic and pneumatic training device for vocational colleges based on Internet of Things

technical field

The utility model relates to the field of the Internet of Things, in particular to a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things.

Background technique

The practical training courses in vocational colleges are an essential and important subject in all majors, and carrying out practical training courses can help students understand and learn the contents of textbooks. Most of the training courses need to be demonstrated in the training classroom by the teacher first, and after the students observe, the students will conduct the experiment by themselves. Pneumatic-hydraulic and pneumatic training is a compulsory course in mechanical vocational colleges. During the demonstration process, often due to the large number of students, the students in the front can see the demonstration process clearly, but the students behind cannot see the demonstration process, resulting in Experimental operation effect is poor. Due to funding problems, some vocational colleges have less training equipment and limited training time, which makes it impossible for students to carry out practical training operations one by one, resulting in some students not having a thorough understanding of the principles of pneumatic hydraulics and pneumatics. Therefore, a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things is needed to save the above problems.

Utility model content

The purpose of this utility model is to provide a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things, including a teacher's mobile phone, a training platform, a PLC control panel and a wireless transceiver. A rotatable camera is installed on the training platform, and the rotatable A hydraulic valve is installed on one side of the camera, a hydraulic cylinder is connected to the hydraulic valve, a hydraulic gauge is installed on one side of the hydraulic cylinder, and a pneumatic cylinder is installed on the other side of the hydraulic cylinder, and a pneumatic valve is connected under the pneumatic cylinder , a barometer is installed under the pneumatic valve, the PLC control panel is arranged on one side of the barometer, the wireless transceiver is installed on the PLC control panel, and an air pump is stored under the PLC control panel. One side of the air pump is provided with an oil tank, and one side of the training platform is connected with the teacher's mobile phone and the student's mobile phone.

In the above structure, the teacher can remotely operate the PLC control panel through the teacher’s mobile phone, operate the pneumatic valve to connect the air source through the PLC control panel for pneumatic training demonstration, and also control the hydraulic valve to connect to the hydraulic pressure. Oil for hydraulic training demonstration, students can observe through the student mobile phone, and can also save the content of the teacher's demonstration in the student mobile phone for viewing at any time. After the teacher's demonstration is completed, students can conduct remote practice through the student mobile phone The training operation, the teacher can view and guide the students' training process through the teacher's mobile phone.

In order to further improve the use effect of the pneumatic hydraulic and pneumatic training device, the rotatable camera and the training platform are connected by bolts.

In order to further improve the use effect of the pneumatic hydraulic and pneumatic training device, the hydraulic cylinder is fixed on the training platform by bolts, the hydraulic valve and the hydraulic cylinder are connected by oil pipes, the hydraulic gauge and the practical The training platform is connected by threads, the pneumatic cylinder and the training platform are connected by bolts, the pneumatic cylinder and the pneumatic valve are connected by air pipes, and the air pressure gauge and the training platform are connected by threads.

In order to further improve the use effect of the pneumatic hydraulic and pneumatic training device, the PLC control panel is fixed on the training platform by bolts, the wireless transceiver is fixed on the top of the training platform by bolts, the air pump and The fuel tanks are all fixed on the training platform by bolts, the air pump and the pneumatic valve are connected by a gas pipe, and the fuel tank and the hydraulic valve are connected by an oil pipe.

In order to further improve the use effect of the pneumatic hydraulic and pneumatic training device, both the teacher's mobile phone and the student's mobile phone are connected to the training platform through wireless signals.

The beneficial effect is that remote practical training can be realized, and the teacher's demonstration process can be saved in the student's mobile phone, which is convenient for viewing at any time. Understanding of air pressure principles.

Description of drawings

Fig. 1 is a front view of a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things of the present invention;

The reference signs are explained as follows:

1. Training platform; 2. Fuel tank; 3. Rotatable camera; 4. Hydraulic valve; 5. Teacher's mobile phone; 6. Hydraulic gauge; 7. Hydraulic cylinder; 8. Pneumatic cylinder; 9. Wireless transceiver; 10. PLC Control panel; 11. Pneumatic valve; 12. Barometer; 13. Air pump; 14. Student mobile phone.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1, a special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things, including a teacher's mobile phone 5, a training platform 1, a PLC control panel 10 and a wireless transceiver 9, installed on the training platform 1 There is a rotatable camera 3. The rotatable camera 3 is used to photograph the operation process of teachers and students. A hydraulic valve 4 is installed on one side of the rotatable camera 3. The hydraulic valve 4 is used to control the flow of hydraulic oil. The hydraulic valve 4 is connected to a hydraulic valve. Cylinder 7, hydraulic cylinder 7 is used for action demonstration of hydraulic training, hydraulic gauge 6 is installed on one side of hydraulic cylinder 7, hydraulic gauge 6 is used to monitor the pressure of hydraulic oil in hydraulic cylinder 7, to avoid excessive pressure, causing oil leakage, A pneumatic cylinder 8 is installed on the other side of the hydraulic cylinder 7. The pneumatic cylinder 8 is used for the demonstration of pneumatic training. A pneumatic valve 11 is connected under the pneumatic cylinder 8. The pneumatic valve 11 is used to control the pneumatic cylinder 8 to connect or disconnect the air source. , a barometer 12 is installed under the pneumatic valve 11, and the barometer 12 is used to monitor the gas pressure in the pneumatic cylinder 8 to avoid damage to the pneumatic cylinder 8 due to excessive pressure. A PLC control panel 10 is arranged on one side of the barometer 12, and the PLC control panel 10 is used To control the action of each component, a wireless transceiver 9 is installed on the PLC control panel 10, and the wireless transceiver 9 is used to realize remote control. An air pump 13 is stored under the PLC control panel 10, and the air pump 13 is used to provide an air source. One side of the air pump 13 An oil tank 2 is provided, and the oil tank 2 is used to provide hydraulic oil. The teacher's mobile phone 5 and the student's mobile phone 14 are connected to one side of the training platform 1, and both the teacher's mobile phone 5 and the student's mobile phone 14 are used to realize remote operation.

In the above structure, the teacher can remotely operate the PLC control panel 10 through the teacher's mobile phone 5, and operate the pneumatic valve 11 through the PLC control panel 10 to connect the air source for pneumatic training demonstration, and can also control the hydraulic valve 4 to connect to hydraulic oil for hydraulic training Demonstration, students can observe it through the student mobile phone 14, or save the teacher's demonstration content in the student mobile phone 14 for viewing at any time. 5 View and guide students in the training process.

In order to further improve the use effect of the pneumatic hydraulic and pneumatic training device, the rotatable camera 3 and the training platform 1 are connected by bolts, the hydraulic cylinder 7 is fixed on the training platform 1 by bolts, and the hydraulic valve 4 and hydraulic cylinder 7 are connected by oil pipes , hydraulic gauge 6 and training platform 1 are connected by thread, pneumatic cylinder 8 and training platform 1 are connected by bolts, pneumatic cylinder 8 and pneumatic valve 11 are connected by air pipe, air pressure gauge 12 and training platform 1 are connected by thread, controlled by PLC The panel 10 is fixed on the training platform 1 by bolts, the wireless transceiver 9 is fixed on the top of the training platform 1 by bolts, the air pump 13 and the oil tank 2 are fixed on the training platform 1 by bolts, and the air pump 13 and the pneumatic valve 11 pass through the air pipe Connection, the oil tank 2 and the hydraulic valve 4 are connected through the oil pipe, and the teacher's mobile phone 5 and the student's mobile phone 14 are connected to the training platform 1 through wireless signals.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their effects.

Claims (5)

1. A special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things, characterized in that: it includes a teacher's mobile phone, a training platform, a PLC control panel and a wireless transceiver, and a rotatable device is installed on the training platform. A camera, a hydraulic valve is installed on one side of the rotatable camera, a hydraulic cylinder is connected to the hydraulic valve, a hydraulic gauge is installed on one side of the hydraulic cylinder, and a pneumatic cylinder is installed on the other side of the hydraulic cylinder. A pneumatic valve is connected under the cylinder, a barometer is installed under the pneumatic valve, the PLC control panel is arranged on one side of the barometer, the wireless transceiver is installed on the PLC control panel, and the PLC control panel An air pump is stored below, an oil tank is arranged on one side of the air pump, and the teacher's mobile phone and the student's mobile phone are connected to one side of the training platform. 2. A special pneumatic-hydraulic and pneumatic training device for vocational colleges based on the Internet of Things according to claim 1, characterized in that: the rotatable camera and the training platform are connected by bolts. 3. A special air-hydraulic and pneumatic training device for vocational colleges based on the Internet of Things according to claim 1, characterized in that: the hydraulic cylinder is fixed on the training platform by bolts, and the hydraulic valve It is connected with the hydraulic cylinder through oil pipes, the hydraulic gauge is connected with the training platform through threads, the pneumatic cylinder is connected with the training platform through bolts, and the pneumatic cylinder is connected with the pneumatic valve through air pipes. The air pressure gauge and the training platform are connected by threads. 4. A special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things according to claim 1, characterized in that: the PLC control panel is fixed on the training platform by bolts, and the wireless The transceiver is fixed on the top of the training platform by bolts, the air pump and the fuel tank are fixed on the training platform by bolts, the air pump and the pneumatic valve are connected by a gas pipe, the fuel tank and the The hydraulic valves are connected by oil pipes. 5. A special pneumatic hydraulic and pneumatic training device for vocational colleges based on the Internet of Things according to claim 1, characterized in that: both the teacher's mobile phone and the student's mobile phone communicate with the training platform through wireless signals connect.