CN210349007U - Real standard platform of fire engine teaching system - Google Patents
Real standard platform of fire engine teaching system Download PDFInfo
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- CN210349007U CN210349007U CN201920559567.0U CN201920559567U CN210349007U CN 210349007 U CN210349007 U CN 210349007U CN 201920559567 U CN201920559567 U CN 201920559567U CN 210349007 U CN210349007 U CN 210349007U
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Abstract
The utility model relates to a real standard platform of fire engine teaching system, include: the rotating device comprises a rotating frame and a mechanical transmission system, and the mechanical transmission system is arranged on the rotating frame; the rack is arranged on the rotating device and comprises a rack bottom plate (9), a rack side plate (12), an engine electric cabinet (13), an engine assembly (16) and a display panel (14), wherein the rack side plate (12), the engine electric cabinet (13) and the engine assembly (16) are all arranged on the rack bottom plate (9), and the display panel (14) is arranged on the rack side plate (12). The utility model discloses complete, structural design is reasonable, can make every student clear complete observation automatically controlled engine operation process, fault type, failure diagnosis and maintenance method, effectively improve every student's learning efficiency.
Description
Technical Field
The utility model relates to a teaching device field, concretely relates to real standard platform of fire engine teaching system.
Background
The electric control engine is the most important and the most complex device on the automobile, and the quality of the working performance of the electric control engine directly influences the dynamic property, the driving property and the safety of the automobile and whether the tail gas of the environment can reach the emission standard or not. Because various circuits and pipelines in the engine have complicated criss-cross structures, the engine is always a difficult point and a key point in the aspect of vocational education, and students are difficult to master by explaining theoretical knowledge.
Practice teaching plays a role in lifting the weight in the training of the electric control engine, and most of the existing teaching of fire control schools on the electric control engine is to place the engine on a fixed rack for displaying the running process of the electric control engine. However, the practical teaching of the electric control engine is performed in a team mode, and meanwhile, more people are used for learning around the practical training platform. Students standing behind and on the sides of the training platform cannot completely observe the operation process, the fault type, the fault diagnosis and the maintenance method of the electric control engine, and the learning efficiency of part of the students is reduced.
Chinese patent (CN205354484U) discloses an automatically controlled engine laboratory bench of honda odesai, including system control circuit panel, computer cabinet, chassis support, guardrail, engine and corollary equipment, instrument instruction, system control circuit panel one side is equipped with the instrument instruction, and system control circuit panel below is equipped with the computer cabinet, computer cabinet rear is equipped with engine and corollary equipment, be equipped with the guardrail around engine and the corollary equipment, engine and corollary equipment below is equipped with the chassis support. This patent can show engine operation process to the student, but this patent is fixed design, can not rotate on the spot, and the student who stands in laboratory bench rear and side can't be complete, clear observes engine operation process, influences some student's learning efficiency.
Therefore, the rotary practical training platform for the engine teaching system of the fire fighting truck is manufactured, so that students who learn around different parts of the practical training platform can clearly and completely observe the operation process, the fault type, the fault diagnosis and the maintenance method of the electric control engine, and the rotary practical training platform has important practical significance.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a real standard platform of fire engine teaching system specifically adopts following technical scheme:
the utility model provides a real standard platform of fire engine teaching system, includes:
the rotating device comprises a rotating frame and a mechanical transmission system, and the mechanical transmission system is arranged on the rotating frame.
The rack is arranged on the rotating device and comprises a rack bottom plate, a rack side plate, an engine electric cabinet, an engine assembly and a display panel, wherein the rack side plate, the engine electric cabinet and the engine assembly are all arranged on the rack bottom plate, and the display panel is arranged on the rack side plate.
Preferably, the swivel mount includes swivel mount bottom plate, bottom plate front wheel, bottom plate rear wheel, support column and swivel mount roof, the bottom plate front wheel with the bottom plate rear wheel all sets up swivel mount bottom plate lower surface, the support column sets up swivel mount bottom plate upper surface, the swivel mount roof sets up on the support column.
Preferably, the rotating frame bottom plate is rectangular with a certain thickness, and a pair of front wheels of the bottom plate are symmetrically arranged on two sides of the front side of the rotating frame bottom plate; the rear wheels of the bottom plate are symmetrically arranged on two sides of the rear side of the bottom plate of the rotating frame; the front wheels and the rear wheels of the bottom plate are provided with locking devices; the support column has many, many the support column is vertical the setting respectively on the swivel mount bottom plate.
Preferably, the rotating frame top plate is rectangular with a certain thickness, and the rotating frame top plate is arranged on the plurality of supporting columns; a through hole is formed in the center of the top plate of the rotating frame.
Preferably, the mechanical transmission system comprises an electric motor, a thrust ball bearing, a turbine shaft, a turbine and a worm, the electric motor is arranged on the rotating frame bottom plate, the worm is arranged on the electric motor, the thrust ball bearing is arranged on the rotating frame top plate, the turbine shaft is vertically arranged at the lower part of the rack, and the turbine is arranged at the lower end of the turbine shaft.
Preferably, the inner diameter of the thrust ball bearing is larger than the diameter of the through hole, the thrust ball bearing is arranged right above the through hole, and the rack bottom plate is arranged on the thrust ball bearing; the worm is connected with a rotating shaft of the motor; the turbine shaft penetrates through the thrust ball bearing and the through hole to be fixedly connected with the rack bottom plate; the worm is meshed with the worm wheel.
Preferably, the engine electric cabinet and the engine assembly are respectively arranged on the front side and the rear side of the rack bottom plate, and the engine electric cabinet is electrically connected with the engine assembly.
Preferably, the number of the rack side plates is four, and the four rack side plates are all transparent hard plates; four of the platform side plates are arranged on the platform bottom plate around the engine assembly.
Preferably, a system switch, a motor switch, a diagnosis switch, a fault indicator lamp, a detection terminal, a battery voltmeter and an instrument assembly are arranged on the engine electric cabinet, and a battery is arranged in the engine electric cabinet; the system switch, the motor switch 19, the diagnosis switch, the fault indicator lamp, the detection terminal, the storage battery voltmeter and the instrument assembly are all connected with the storage battery, and the motor switch is connected with the motor.
Preferably, the display panel is arranged on one side plate of the rack close to the front side, and the display panel is provided with a schematic circuit diagram of the engine electric control system and a wireless signal transceiver; the engine electric control system circuit schematic diagram is electrically connected with the engine electric control box through a detection terminal, and the wireless signal transceiver is electrically connected with the engine electric control box.
The utility model discloses the beneficial technological effect who obtains:
1) the utility model discloses a real standard platform of fire engine teaching system structure is complete, structural design is reasonable, can make every student clear complete observation automatically controlled engine operation process, fault type, failure diagnosis and maintenance method.
2) The utility model discloses a real standard platform of fire engine teaching system of fire engine has rotary device, and this rotary device can make the real standard platform of this fire engine teaching system rotatory, makes the trainee who practices the real standard platform study around this fire engine teaching system of fire engine teaching system can both clear the complete automatically controlled engine operation process of observing, and then improves every trainee learning efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:
FIG. 1 is a rear view of a practical training platform of the engine teaching system of the fire fighting truck of the present invention;
FIG. 2 is a front view of a practical training platform of the engine teaching system of the fire fighting truck of the present invention;
fig. 3 is the utility model discloses a circuit schematic diagram is used in teaching of engine electrical system.
Wherein: the method comprises the following steps of 1-a rotating frame bottom plate, 2-a bottom plate front wheel, 3-a bottom plate rear wheel, 4-a support column, 5-a rotating frame top plate, 6-a motor, 8-a thrust ball bearing, 9-a rack bottom plate, 10-a turbine shaft, 11-a turbine, 12-a rack side plate, 13-an engine electric cabinet, 14-a display panel, 15-a wireless signal transceiver, 16-an engine assembly, 17-a worm, 18-a system switch, 19-a motor switch, 20-a diagnosis switch, 21-a fault indicator lamp, 22-a detection terminal, 23-a storage battery voltmeter, 24-an instrument assembly and 25-an engine electric control system circuit schematic diagram.
Detailed Description
The technical solution of the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
Example 1
According to the figure 1, the real standard platform of the fire engine teaching system comprises a rotating device and a rack, wherein the rack is arranged on the rotating device. The rotating device comprises a rotating frame and a mechanical transmission system, wherein the mechanical transmission system is arranged on the rotating frame.
This swivel mount includes swivel mount bottom plate 1, bottom plate front wheel 2, bottom plate rear wheel 3, support column 4 and swivel mount roof 5, and this bottom plate front wheel 2 all sets up at 1 lower surface of this swivel mount bottom plate with this bottom plate rear wheel 3, and this support column 4 sets up at 1 upper surface of this swivel mount bottom plate, and this swivel mount roof 5 sets up on this support column 4.
The rotating frame bottom plate 1 is a rectangle with a certain thickness, a pair of bottom plate front wheels 2 are symmetrically arranged on two sides of the front side of the rotating frame bottom plate 1, and the bottom plate front wheels 2 are directional wheels. The pair of the bottom plate rear wheels 3 are symmetrically arranged at two sides of the rear side of the rotating frame bottom plate 1, and the bottom plate rear wheels 3 are universal wheels. This bottom plate front wheel 2 and this bottom plate rear wheel 3 all are provided with locking device, and this locking device can make this bottom plate front wheel 2 and this bottom plate rear wheel 3 lock when static to real standard platform of fixed this fire engine teaching system.
The number of the support columns 4 is four, and the four support columns 4 are respectively vertically arranged at four corners of the rotating frame bottom plate 1. The top plate 5 of the rotating frame is rectangular with a certain thickness, and the size of the top plate 5 of the rotating frame is the same as that of the bottom plate 1 of the rotating frame. The top plate 5 of the rotating frame is arranged on four supporting columns 4.
A through hole is arranged at the center of the top plate 5 of the rotating frame.
The mechanical transmission system comprises an electric motor 6, a thrust ball bearing 8, a worm wheel 11 shaft 10, a worm wheel 11 and a worm 17, wherein the electric motor 6 is arranged on the rotating frame bottom plate 1, the worm 17 is arranged on the electric motor 6, the thrust ball bearing 8 is arranged on the rotating frame top plate 5, the worm wheel 11 shaft 10 is vertically arranged at the lower part of the rack, and the worm wheel 11 is arranged at the lower end of the worm wheel 11 shaft 10.
The inner diameter of the thrust ball bearing 8 is larger than the diameter of the through hole, and the thrust ball bearing 8 is disposed right above the through hole.
The worm 17 is connected to the shaft of the motor 6.
The turbine 11 shaft 10 is connected to the gantry through the thrust ball bearing 8 and the through hole. The worm 17 meshes with the worm wheel 11. When the motor 6 rotates, the worm 17 can drive the worm wheel 11 to rotate, so that the rack rotates around the axis of the thrust ball bearing 8.
According to fig. 2, the rack comprises a rack bottom plate 9, a rack side plate 12, an engine electric cabinet 13, an engine assembly 16 and a display panel 14, wherein the rack side plate 12, the engine electric cabinet 13 and the engine assembly 16 are all arranged on the rack bottom plate 9, and the display panel 14 is arranged on the rack side plate 12.
The rack bottom plate 9 is rectangular with a certain thickness, and the size of the rack bottom plate 9 is the same as that of the rotating rack bottom plate 1. The stage base plate 9 is disposed on the thrust ball bearing 8. The turbine 11 shaft 10 passes through the thrust ball bearing 8 and the through hole to be fixedly connected with the platform bottom plate 9.
The engine electric cabinet 13 and the engine assembly 16 are respectively arranged on the front side and the rear side of the rack bottom plate 9, and the engine electric cabinet 13 and the engine assembly 16 are electrically connected.
The rack side plate 12 has four blocks, and the four rack side plates 12 are all transparent hard PVC plates or toughened glass.
Four of the gantry side plates 12 are disposed on the gantry bottom plate 9 around the engine assembly 16. During teaching, the trainee can see the operation of the engine assembly 16 clearly and completely through the side panel 12 of the stand.
A system switch 18, a motor 6 switch, a diagnosis switch 20, a fault indicator lamp 21, a detection terminal 22, a storage battery voltmeter 23 and an instrument assembly 24 are arranged on the engine electric cabinet 13, and a storage battery is arranged in the engine electric cabinet 13. The system switch 18, the motor 6 switch, the diagnosis switch 20, the fault indicator lamp 21, the detection terminal 22, the battery voltmeter 23 and the instrument assembly 24 are all connected with the battery, and the motor 6 switch is connected with the motor 6.
The display panel 14 is disposed on one of the rack side plates 12 near the front side, the engine electric control system circuit schematic diagram 25 and the wireless signal transceiver 15 are disposed on the display panel 14, the engine electric control system circuit schematic diagram 25 is disposed on the front side of the display panel 14, and the wireless signal transceiver 15 is disposed on the side of the display panel 14. The engine electric control system circuit schematic diagram 25 is electrically connected with the engine electric control box 13 through a detection terminal 22, and the wireless signal transceiver 15 is electrically connected with the engine electric control box 13; it should be noted that the schematic circuit diagram 25 (shown in fig. 3) of the engine electrical control system is only used for teaching the principle of the engine of the fire engine for trainees in the process, and therefore, the circuit principle of the engine electrical control system is not described in detail in this document.
Example 2
The same points of this embodiment as embodiment 1 are not described in detail, but the differences are:
the display panel 14 is rotatably connected to the stand side plate 12 through a rotation shaft. During teaching, the display panel 14 is manually rotated to 90 degrees, so that a student can conveniently observe the circuit condition; after the teaching is finished, the display panel 14 is manually rotated to 0 degree, so that dust is prevented from being accumulated in the practical training platform of the engine teaching system of the fire fighting truck, non-training circuit faults are caused, and the teaching is influenced.
As described above, the present invention can be preferably implemented, and variations, modifications, replacements, integrations and modifications of these embodiments can be made by those skilled in the art without departing from the principle and spirit of the present invention, and still fall within the protection scope of the present invention. The parts of the utility model which are not specially explained or limited are all implemented by adopting the prior art.
Claims (10)
1. The utility model provides a real standard platform of fire engine teaching system which characterized in that includes:
the rotating device comprises a rotating frame and a mechanical transmission system, and the mechanical transmission system is arranged on the rotating frame;
the rack is arranged on the rotating device and comprises a rack bottom plate (9), a rack side plate (12), an engine electric cabinet (13), an engine assembly (16) and a display panel (14), wherein the rack side plate (12), the engine electric cabinet (13) and the engine assembly (16) are all arranged on the rack bottom plate (9), and the display panel (14) is arranged on the rack side plate (12).
2. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 1, wherein the rotating frame comprises a rotating frame bottom plate (1), a bottom plate front wheel (2), a bottom plate rear wheel (3), a supporting column (4) and a rotating frame top plate (5), the bottom plate front wheel (2) and the bottom plate rear wheel (3) are both arranged on the lower surface of the rotating frame bottom plate (1), the supporting column (4) is arranged on the upper surface of the rotating frame bottom plate (1), and the rotating frame top plate (5) is arranged on the supporting column (4).
3. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 2, wherein the rotating frame bottom plate (1) is rectangular with a certain thickness, and a pair of front wheels (2) of the bottom plate are symmetrically arranged on two sides of the front side of the rotating frame bottom plate (1); the pair of the bottom plate rear wheels (3) is symmetrically arranged at two sides of the rear side of the rotating frame bottom plate (1); the front wheel (2) of the bottom plate and the rear wheel (3) of the bottom plate are both provided with locking devices; the supporting columns (4) are multiple, and the supporting columns (4) are vertically arranged on the rotating frame bottom plate (1) respectively.
4. The practical training platform for the fire engine teaching system according to claim 2 or 3, wherein the rotating frame top plate (5) is rectangular with a certain thickness, and the rotating frame top plate (5) is arranged on the plurality of supporting columns (4); a through hole is formed in the center of the top plate (5) of the rotating frame.
5. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 4, wherein the mechanical transmission system comprises an electric motor (6), a thrust ball bearing (8), a turbine shaft (10), a turbine (11) and a worm (17), the electric motor (6) is arranged on the rotating frame bottom plate (1), the worm (17) is arranged on the electric motor (6), the thrust ball bearing (8) is arranged on the rotating frame top plate (5), the turbine shaft (10) is vertically arranged at the lower part of the rotating frame, and the turbine (11) is arranged at the lower end of the turbine shaft (10).
6. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 5, wherein the inner diameter of the thrust ball bearing (8) is larger than the diameter of the through hole, the thrust ball bearing (8) is arranged right above the through hole, and the platform bottom plate (9) is arranged on the thrust ball bearing (8); the worm (17) is connected with a rotating shaft of the motor (6); the turbine shaft (10) penetrates through the thrust ball bearing (8) and the through hole to be fixedly connected with the rack bottom plate (9); the worm (17) is meshed with the worm wheel (11).
7. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 1 or 2, wherein the engine electric cabinet (13) and the engine assembly (16) are respectively arranged on the front side and the rear side of the rack bottom plate (9), and the engine electric cabinet (13) and the engine assembly (16) are electrically connected.
8. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 1, wherein the number of the rack side plates (12) is four, and the four rack side plates (12) are all transparent hard plates; four of the stand side plates (12) are arranged on the stand bottom plate (9) around the engine assembly (16).
9. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 1 or 2, wherein a system switch (18), a motor switch (19), a diagnosis switch (20), a fault indicator lamp (21), a detection terminal (22), a battery voltmeter (23) and an instrument assembly (24) are arranged on the engine electric cabinet (13), and a battery is arranged in the engine electric cabinet (13); the system switch (18), motor switch (19), diagnosis switch (20), fault indicator lamp (21), test terminal (22), storage battery voltmeter (23) and instrument assembly (24) all with the storage battery is connected, motor switch (19) with motor (6) are connected.
10. The practical training platform for the engine teaching system of the fire fighting truck as claimed in claim 1 or 2, wherein the display panel (14) is arranged on one of the side plates (12) of the platform close to the front side, and the display panel (14) is provided with an engine electric control system circuit schematic diagram (25) and a wireless signal transceiver (15); the engine electric control system circuit schematic diagram (25) is electrically connected with the engine electric control box (13) through a detection terminal (22), and the wireless signal transceiver (15) is electrically connected with the engine electric control box (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559567.0U CN210349007U (en) | 2019-04-23 | 2019-04-23 | Real standard platform of fire engine teaching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559567.0U CN210349007U (en) | 2019-04-23 | 2019-04-23 | Real standard platform of fire engine teaching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210349007U true CN210349007U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920559567.0U Active CN210349007U (en) | 2019-04-23 | 2019-04-23 | Real standard platform of fire engine teaching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210349007U (en) |
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2019
- 2019-04-23 CN CN201920559567.0U patent/CN210349007U/en active Active
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