CN211207594U - Multi-parameter detection practical training device for power equipment maintenance service - Google Patents
Multi-parameter detection practical training device for power equipment maintenance service Download PDFInfo
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- CN211207594U CN211207594U CN202020135954.4U CN202020135954U CN211207594U CN 211207594 U CN211207594 U CN 211207594U CN 202020135954 U CN202020135954 U CN 202020135954U CN 211207594 U CN211207594 U CN 211207594U
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Abstract
The utility model discloses a real device of instructing of multi-parameter detection for power equipment maintenance service, including the platform support, be provided with gas storage cylinder and terminal box on the platform support, the top of gas storage cylinder evenly is connected with five takeover mechanisms, does in proper order: the first pipe connecting mechanism is a main gas source interface, the second pipe connecting mechanism is a pressure relief valve, the third pipe connecting mechanism is connected with a pressure switch, the fourth pipe connecting mechanism is connected with a transmitter, and the fifth pipe connecting mechanism is connected with a pressure gauge; the surface of the air storage cylinder is wound with heat tracing bands, a thermometer is arranged on the surface of the air storage cylinder between the heat tracing bands, the thermometer is connected with a temperature digital display, and the temperature digital display is positioned in the terminal box; an air pump is arranged below the platform bracket and is connected with a main air source interface; the connection lines related to all required components in the practical training device are positioned in the terminal box. Through the arrangement, the practical training operation in two directions of pressure and temperature can be realized, and the practical operation experience is provided for learners.
Description
Technical Field
The utility model relates to a power equipment field specifically is a real device of instructing of multi-parameter detection for power equipment maintains service.
Background
In the teaching of the maintenance service of the power equipment, the practical work requires manual operation capability, so students are required to have practical manual capability without mastering rich basic knowledge. In the traditional teaching process, a master generally has a mode of carrying a brother, the master learns through operation, and the brother learns through observation. This learning method is notable for few hands-on opportunities for students. This situation can lead to an obvious result that students need to adapt for a long time after going on duty to be qualified to work independently.
In the maintenance of electrical equipment, there are related operations regarding pressure and temperature, which are the most basic and important operations. It is therefore necessary to operate with specific devices on the relevant temperatures and pressures in the maintenance of electrical equipment. However, the design concept of this particular device requires a reference file for reference design. Meanwhile, in the design, the simplicity of operation should be considered, and more functions should be realized on one device as much as possible, so that the device can be more suitable for practical use and can play an important role in the study of students.
The utility model discloses a practical training device is mentioned with debugging to electrical equipment installation as utility model patent that publication number is CN208737749U, including real standard module of room and a plurality of electrical control of instructing, real standard room is enclosed to close by left wall, right wall, back wall and top panel and forms, and real standard module of a plurality of electrical control is installed on left wall, right wall and back wall, the real standard module of electrical control is used for real line connection and the debugging of instructing multiple relay, and real standard module of electrical control is equipped with automatically controlled box, load, binding post, fuse, time relay, thermal relay, speed relay and relay, automatically controlled box has two pilot lamps, a omnipotent knob, three button. By adopting the structure, various relays are gathered together, and the connection and debugging of various relays can be strengthened by utilizing the practical training device so as to improve the practical ability of students.
Referring to the above mentioned practical training device for installation and debugging of electrical equipment, and combining with equipment needed in maintenance service of electrical equipment, a practical training device for multi-parameter detection of maintenance service of electrical equipment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a real device of instructing of multi-parameter detection for power equipment maintenance service, its real standard operation that can realize two directions of pressure, temperature provides the actual operation experience for the learner.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-parameter detection practical training device for maintenance service of electrical equipment comprises a platform support, wherein an air storage cylinder and a terminal box are arranged on the platform support, five pipe connecting mechanisms are uniformly connected above the air storage cylinder, each pipe connecting mechanism comprises a connecting pipe, the connecting pipe is connected with an interface end, and a switch valve is arranged on the connecting pipe;
the first pipe connection mechanism is a main gas source interface for inputting gas, the second pipe connection mechanism is a pressure release valve for exhausting gas, the third pipe connection mechanism is connected with a pressure switch, the fourth pipe connection mechanism is connected with a transmitter, the fifth pipe connection mechanism is connected with a pressure gauge, and a related connecting line of the transmitter and the pressure switch is positioned in the terminal box;
the surface of the air storage cylinder is wound with a heat tracing band, a connecting line related to the heat tracing band is positioned in the terminal box, a thermometer is arranged on the surface of the air storage cylinder between the heat tracing bands, the thermometer is connected with a temperature digital display, and the connecting line related to the thermometer and the temperature digital display are positioned in the terminal box;
an air pump is arranged below the platform support and connected with the main air source interface, and a related connecting wire of the air pump is positioned in the terminal box.
Through above-mentioned technical scheme, can realize following function, the pressure part: 1. the standardized installation teaching is realized; 2. the conventional function demonstration teaching of the pressure gauge is realized; 3. realizing the simulation of the field pressure change; 4. the teaching of checking and checking the safety measures of the work ticket is realized; 5. the wiring teaching of the transmitter and the pressure switch is realized; 6. and debugging and teaching of the transmitter are realized. Temperature part: 1. the standardized installation teaching is realized; 2. the maintenance teaching of the conventional thermal resistor and thermocouple is realized; 3. the working principle teaching of the tracing band is realized; 4. the control of the temperature digital display to the power supply of the tracing band is realized; 5. the practical working principle teaching of the relay is realized. In conclusion, the device can realize the functions, thereby providing good operation experience for learners and improving the learning efficiency of learners.
Preferably, the terminal box includes 220Vac, 24VDc and ground.
Through the technical scheme, the working requirements of different devices in the practical training device can be met.
Preferably, a contactor is arranged between the pressure switch and the connecting line of the air pump.
Through the technical scheme, the alternating current and direct current main loops can be quickly cut off, the frequent on-off of high-current control is realized, and meanwhile, the control effect is good.
Preferably, the thermometer is a Pt1000 thermometer.
Through the technical scheme, the Pt1000 thermometer has the advantages of high precision, low price and long service life.
Preferably, a placing plate is arranged below the platform support, a placing rack is arranged on the placing plate, and a fire extinguisher is arranged in the placing rack.
Through the technical scheme, when the practical training device is in a fire, the fire extinguisher can be conveniently taken out from the placing rack on the placing plate, and the practical training device is convenient and quick to use, so that the fire is prevented from being expanded.
Preferably, the end part of the air storage cylinder is provided with a flange edge, the flange edge is connected with a flange end cover, and the flange end cover is provided with a flange screw for fixing.
Through the technical scheme, the flange end cover and the flange edge can be conveniently and quickly connected through the flange screw, so that the air storage cylinder is convenient to maintain and repair.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the following pressure part functions can be realized: 1. the standardized installation teaching is realized; 2. the conventional function demonstration teaching of the pressure gauge is realized; 3. realizing the simulation of the field pressure change; 4. the teaching of checking and checking the safety measures of the work ticket is realized; 5. the wiring teaching of the transmitter and the pressure switch is realized; 6. realizing debugging teaching of the transmitter;
(2) the following functions of the temperature part can be realized: 1. the standardized installation teaching is realized; 2. the maintenance teaching of the conventional thermal resistor and thermocouple is realized; 3. the working principle teaching of the tracing band is realized; 4. the control of the temperature digital display to the power supply of the tracing band is realized; 5. the practical working principle teaching of the relay is realized;
(3) the device can realize multiple functions, thereby providing good operation experience for learners, improving the learning efficiency of learners, and meanwhile, the device can be quickly maintained and maintained, and can avoid the occurrence of fire to a certain extent.
Drawings
Fig. 1 is a schematic view of the front three-dimensional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural diagram of the pipe connecting mechanism of the present invention;
fig. 4 is a schematic diagram of the circuit connection structure of the present invention.
In the figure: 1. a platform support; 2. an air reservoir; 3. a terminal box; 4. a pipe connecting mechanism; 401. a connecting pipe; 402. an interface end; 403. opening and closing the valve; 5. a total gas source interface; 6. a pressure relief valve; 7. a pressure switch; 8. a transmitter; 9. a pressure gauge; 10. a heat tracing band; 11. a thermometer; 12. a temperature digital display; 13. an air pump; 14. a contactor; 15. placing the plate; 16. placing a rack; 17. a fire extinguisher; 18. a flange edge; 19. a flange end cover; 20. and (4) flange screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides a real device of instructing of multi-parameter detection for power equipment maintenance service, includes platform support 1, is provided with gas storage cylinder 2 and terminal box 3 on the platform support 1. The terminal box 3 includes 220Vac, 24VDc and ground. The working requirements of different devices in the practical training device can be met. Five connecting pipe mechanisms 4 are uniformly connected above the air storage cylinder 2, each connecting pipe mechanism 4 comprises a connecting pipe 401, each connecting pipe 401 is connected with an interface end 402, and a switch valve 403 is arranged on each connecting pipe 401.
The first pipe connecting mechanism 4 is a main gas source interface 5 for inputting gas, the second pipe connecting mechanism 4 is a pressure release valve 6 for exhausting gas, the third pipe connecting mechanism 4 is connected with a pressure switch 7, the fourth pipe connecting mechanism 4 is connected with a transmitter 8, the fifth pipe connecting mechanism 4 is connected with a pressure gauge 9, and related connecting wires of the transmitter 8 and the pressure switch 7 are positioned in the terminal box 3.
The surface of the air storage cylinder 2 is wound with the heat tracing bands 10, the related connecting lines of the heat tracing bands 10 are positioned in the terminal box 3, the thermometer 11 is arranged between the heat tracing bands 10 on the surface of the air storage cylinder 2, the thermometer 11 is connected with the temperature digital display 12, and the related connecting lines of the thermometer 11 and the temperature digital display 12 are positioned in the terminal box 3.
An air pump 13 is arranged below the platform support 1, the air pump 13 is connected with the main air source interface 5, and a related connecting wire of the air pump 13 is positioned inside the terminal box 3.
With the above-described related arrangement, the following functions, the pressure section, can be achieved: 1. the standardized installation teaching is realized; 2. the conventional function demonstration teaching of the pressure gauge 9 is realized; 3. realizing the simulation of the field pressure change; 4. the teaching of checking and checking the safety measures of the work ticket is realized; 5. the wiring teaching of the transmitter 8 and the pressure switch 7 is realized; 6. and debugging and teaching of the transmitter 8 are realized. Temperature part: 1. the standardized installation teaching is realized; 2. the maintenance teaching of the conventional thermal resistor and thermocouple is realized; 3. the teaching of the working principle of the heat tracing band 10 is realized; 4. the temperature digital display 12 controls the power supply of the heat tracing band 10; 5. the practical working principle teaching of the relay is realized. In conclusion, the device can realize the functions, thereby providing good operation experience for learners and improving the learning efficiency of learners.
A contactor 14 is provided between the connection lines of the pressure switch 7 and the air pump 13. The alternating current and direct current main circuits can be quickly cut off, and meanwhile, the control of frequently switching on and switching off the large current is realized, and meanwhile, the control effect is good.
A placing plate 15 is arranged below the platform support 1, a placing frame 16 is arranged on the placing plate 15, and a fire extinguisher 17 is arranged in the placing frame 16. When this real device of instructing appearing the condition of a fire, can be convenient take out fire extinguisher 17 from placing rack 16 on board 15, convenient and fast uses to avoid the expansion of conflagration.
The end part of the air storage cylinder 2 is provided with a flange edge 18, the flange edge 18 is connected with a flange end cover 19, and the flange end cover 19 is provided with a flange screw 20 for fixing. The flange end cover 19 and the flange edge 18 can be conveniently and quickly connected through the flange screw 20, so that the air storage cylinder 2 is more convenient to maintain and repair.
To sum up, the beneficial effects of the utility model are that: (1) the following pressure part functions can be realized: 1. the standardized installation teaching is realized; 2. the conventional function demonstration teaching of the pressure gauge 9 is realized; 3. realizing the simulation of the field pressure change; 4. the teaching of checking and checking the safety measures of the work ticket is realized; 5. the wiring teaching of the transmitter 8 and the pressure switch 7 is realized; 6. debugging and teaching of the transmitter 8 are realized; (2) the following functions of the temperature part can be realized: 1. the standardized installation teaching is realized; 2. the maintenance teaching of the conventional thermal resistor and thermocouple is realized; 3. the teaching of the working principle of the heat tracing band 10 is realized; 4. the temperature digital display 12 controls the power supply of the heat tracing band 10; 5. the practical working principle teaching of the relay is realized; (3) the device can realize multiple functions, thereby providing good operation experience for learners, improving the learning efficiency of learners, and meanwhile, the device can be quickly maintained and maintained, and can avoid the occurrence of fire to a certain extent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a real device of instructing of multi-parameter detection for power equipment maintenance service which characterized in that: the air storage device comprises a platform support (1), wherein an air storage cylinder (2) and a terminal box (3) are arranged on the platform support (1), five connecting pipe mechanisms (4) are uniformly connected above the air storage cylinder (2), each connecting pipe mechanism (4) comprises a connecting pipe (401), the connecting pipe (401) is connected with an interface end (402), and a switch valve (403) is arranged on the connecting pipe (401);
the first pipe connecting mechanism (4) is a main gas source interface (5) for inputting gas, the second pipe connecting mechanism (4) is a pressure release valve (6) for exhausting gas, the third pipe connecting mechanism (4) is connected with a pressure switch (7), the fourth pipe connecting mechanism (4) is connected with a transmitter (8), the fifth pipe connecting mechanism (4) is connected with a pressure gauge (9), and a related connecting line of the transmitter (8) and the pressure switch (7) is positioned in the terminal box (3);
the surface of the air storage cylinder (2) is wound with heat tracing bands (10), the related connecting lines of the heat tracing bands (10) are positioned in the terminal box (3), a thermometer (11) is arranged between the heat tracing bands (10) on the surface of the air storage cylinder (2), the thermometer (11) is connected with a temperature digital display (12), and the related connecting lines of the thermometer (11) and the temperature digital display (12) are positioned in the terminal box (3);
an air pump (13) is arranged below the platform support (1), the air pump (13) is connected with the main air source interface (5), and a related connecting wire of the air pump (13) is positioned inside the terminal box (3).
2. The multi-parameter detection practical training device for the maintenance service of the power equipment as claimed in claim 1, wherein: the terminal box (3) comprises 220Vac, 24VDc and ground.
3. The multi-parameter detection practical training device for the maintenance service of the power equipment as claimed in claim 1, wherein: a contactor (14) is arranged between the connecting lines of the pressure switch (7) and the air pump (13).
4. The multi-parameter detection practical training device for the maintenance service of the power equipment as claimed in claim 1, wherein: the thermometer (11) is a Pt1000 thermometer.
5. The multi-parameter detection practical training device for the maintenance service of the power equipment as claimed in claim 1, wherein: a placing plate (15) is arranged below the platform support (1), a placing frame (16) is arranged on the placing plate (15), and a fire extinguisher (17) is arranged in the placing frame (16).
6. The multi-parameter detection practical training device for the maintenance service of the power equipment as claimed in claim 1, wherein: the end part of the air storage cylinder (2) is provided with a flange edge (18), the flange edge (18) is connected with a flange end cover (19), and a flange screw (20) for fixing is arranged on the flange end cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135954.4U CN211207594U (en) | 2020-01-21 | 2020-01-21 | Multi-parameter detection practical training device for power equipment maintenance service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020135954.4U CN211207594U (en) | 2020-01-21 | 2020-01-21 | Multi-parameter detection practical training device for power equipment maintenance service |
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| Publication Number | Publication Date |
|---|---|
| CN211207594U true CN211207594U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020135954.4U Active CN211207594U (en) | 2020-01-21 | 2020-01-21 | Multi-parameter detection practical training device for power equipment maintenance service |
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| Country | Link |
|---|---|
| CN (1) | CN211207594U (en) |
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- 2020-01-21 CN CN202020135954.4U patent/CN211207594U/en active Active
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