CN207319527U - A kind of historical teaching sand table - Google Patents
A kind of historical teaching sand table Download PDFInfo
- Publication number
- CN207319527U CN207319527U CN201720061196.4U CN201720061196U CN207319527U CN 207319527 U CN207319527 U CN 207319527U CN 201720061196 U CN201720061196 U CN 201720061196U CN 207319527 U CN207319527 U CN 207319527U
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- sand table
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- motor
- control machine
- control
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Abstract
The utility model discloses a kind of historical teaching sand table, including sand table main body, the sand table main body lower end is provided with the first motor, the first motor lower end is provided with wheel carrier, the wheel carrier lower end is provided with axle, and the axle side Middle face is cased with roller, the second motor is provided with inside the roller, the axle end is also cased with brake, and the brake is also fixedly connected with the wheel carrier.Beneficial effect is：The historical teaching sand table is self-powered, can automatically move, and the sand table body height can be adjusted freely, and operator can be by remote control control sand table auto-action, and easy to operate, practicality is good.
Description
Technical field
Teaching aid field is the utility model is related to, more particularly to a kind of historical teaching sand table.
Background technology
Traditional historical teaching method is more to lecture based on knowledge of textbook, because lacking historical teaching religion corresponding with books
Tool, thus depend merely on tell about knowledge of textbook be difficult cause students learn interest, in recent years, more and more schools introduce sand
Disk is imparted knowledge to students, for example in historical teaching, can be displayed bookish historical context by sand table, by the humane ground in ancient times
The historical events such as reason, architectural scene, war campaign are intuitively presented in face of student by sand table, greatly improve student
The enthusiasm of history is practised, still, the teaching sand table used at present during historical teaching still suffers from actual use
Problem, such as the no installation roller of most of traditional sand table, and sand table volume is big, quality weight, and movement is got up very difficultly, past
It is past to need to spend substantial amounts of man power and material, in addition, sand table height can not also be adjusted, it is unfavorable for student and is watched with optimal visual angle
Study, for the above situation, it is necessary to design a kind of new historical teaching and solved the above problems with sand table.
Utility model content
The purpose of this utility model is that to solve the above-mentioned problems and provides a kind of historical teaching sand table.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of historical teaching sand table, including sand table main body, the sand table main body lower end are provided with the first motor, and described
One motor lower end is provided with wheel carrier, and the wheel carrier lower end is provided with axle, and the axle side Middle face is cased with roller, the roller
Inside is provided with the second motor, and the axle end is also cased with brake, and the brake is also fixedly connected with the wheel carrier, institute
State sand table body lower surface and be also equipped with control cabinet, the control cabinet front is inlaid with touch-screen and signal receiver, the control
Case side processed rear end is also inlaid with charging interface, and battery, processor, the first sub-control machine, are additionally provided with inside the control cabinet
Two sub-control machines, the 3rd sub-control machine and the 4th sub-control machine, the processor and the signal receiver, the first sub-control machine, institute
State the second sub-control machine, the 3rd sub-control machine, the 4th sub-control mechatronics.
In order to further improve the practicality of historical teaching sand table, first number of motors has four, installs respectively
In four apexes of the sand table body lower surface, first motor uses electric pushrod motor.
In order to further improve the practicality of historical teaching sand table, the axle is connected by bearing with the wheel carrier,
The roller is connected with the axle by spline, and the control cabinet is arranged close in the positive side of sand table main body
Portion, the touch-screen are located at the positive Middle face of the control cabinet, and the signal receiver is located at control cabinet front lower edge.
In order to further improve the practicality of historical teaching sand table, second motor uses wheel hub motor.
In order to further improve the practicality of historical teaching sand table, the brake uses electromagnetic brake.
In order to further improve the practicality of historical teaching sand table, the first sub-control machine is also electrically connected with the touch-screen
Connect, for controlling the touch-screen to collect the operational order of operator.
In order to further improve the practicality of historical teaching sand table, the second sub-control machine is also electric with first motor
Connection, for controlling first motor to rotate.
In order to further improve the practicality of historical teaching sand table, the 3rd sub-control machine is also electric with second motor
Connection, for controlling second motor to rotate.
In order to further improve the practicality of historical teaching sand table, the 4th sub-control machine is also electrically connected with the brake
Connect, for controlling the brake to act.
In order to further improve the practicality of historical teaching sand table, the battery also with first motor, described
Two motors, the brake, the control cabinet, the signal receiver, the charging interface, the touch-screen, the processing
Device, the first sub-control machine, the second sub-control machine, the 3rd sub-control machine, the 4th sub-control mechatronics.
Beneficial effect is：The historical teaching sand table is self-powered, can automatically move, and the sand table body is high
Degree can be adjusted freely, and operator can be by remote control control sand table auto-action, and easy to operate, practicality is good.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of historical teaching sand table described in the utility model；
Fig. 2 is a kind of cut-away view of the control cabinet of historical teaching sand table described in the utility model.
The reference numerals are as follows：
1st, sand table main body；2nd, the first motor；3rd, wheel carrier；4th, axle；5th, roller；6th, the second motor；7th, brake；8th, control
Case；9th, signal receiver；10th, charging interface；11st, touch-screen；12nd, battery；13rd, processor；14th, the first sub-control machine；15th, second
Sub-control machine；16th, the 3rd sub-control machine；17th, the 4th sub-control machine.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of historical teaching sand table, including sand table main body 1,1 lower end of sand table main body are provided with
One motor 2, the first motor 2 is used to drive sand table main body 1 to move up and down under the control of the second sub-control machine 15, under the first motor 2
End is provided with wheel carrier 3, and 3 lower end of wheel carrier is provided with axle 4, is cased with roller 5 in the middle part of 4 side of axle, second is provided with inside roller 5
Motor 6, the second motor 6 are used to drive roller 5 to roll under the control of the 3rd sub-control machine 16, realize that sand table automatically moves, axle 4
End is also cased with brake 7, and brake 7 is used for control brake 7 under the control of the 4th sub-control machine 17 and acts brake axle 4,
Roller 5 is set to stop operating, so that sand table stops movement, brake 7 is also fixedly connected with wheel carrier 3, and 1 lower surface of sand table main body is also
Control cabinet 8 is installed, 8 front of control cabinet is inlaid with touch-screen 11 and signal receiver 9, and touch-screen 11 is grasped manually for operator
Make to use during control cabinet 8, the first sub-control machine 14 can control touch-screen 11 to collect the operational order of operator and by command information
Processor 13 is passed to, processor 13 gives the second sub-control machine 15, the 3rd sub-control machine 16 and the 4th sub-control machine according to the operational order
17 send control instruction, and the second sub-control machine 15 is rotated according to instruction the first motor 2 of control promotes sand table main body 1 to move up and down, and adjusts
The position of whole sand table main body 1, the 3rd sub-control machine 16 is rotated according to instruction the second motor 6 of control drives roller 5 to roll, and realizes sand table
Automatically moving, the 4th sub-control machine 17 acts brake axle 4 according to instruction control brake 7, roller 5 is stopped operating, so that
Sand table stops movement, and 8 side rear end of control cabinet is also inlaid with charging interface 10, and battery 12, processing are additionally provided with inside control cabinet 8
Device 13, the first sub-control machine 14, the second sub-control machine 15, the 3rd sub-control machine 16 and the 4th sub-control machine 17, processor 13 are received with signal
Device 9, the first sub-control machine 14, the second sub-control machine 15, the 3rd sub-control machine 16, the 4th sub-control machine 17 are electrically connected, 14 energy of the first sub-control machine
Enough control touch-screen 11 to collect the operational order of operator and command information is passed into processor 13, processor 13 is according to the behaviour
Instruct and send control instruction, 15 basis of the second sub-control machine to the second sub-control machine 15, the 3rd sub-control machine 16 and the 4th sub-control machine 17
Instruction the first motor 2 of control, which rotates, promotes sand table main body 1 to move up and down, the position of adjustment sand table main body 1, the 3rd 16, sub-control machine
Being rotated according to instruction the second motor 6 of control drives roller 5 to roll, and realizes that sand table automatically moves, the 4th sub-control machine 17 is controlled according to instruction
Brake 7 processed acts brake axle 4, roller 5 is stopped operating, so that sand table stops movement.
In said structure, when operator needs mobile sand table, control can be sent to control cabinet 8 by remote controler and referred to
Order, signal receiver 9 can receive the control instruction of remote controler transmission and command information is passed to processor 13, through processor
After 13 processing, processor 13 sends control instruction to the 3rd sub-control machine 16, and the 3rd sub-control machine 16 controls the second motor 6 according to instruction
Rotate and drive roller 5 to roll, realize that sand table automatically moves, after sand table is moved to precalculated position, remote controller is again to control
Case 8 processed sends control instruction, and the control instruction that the remote controler received is sent is passed to processor 13 by signal receiver 9, passes through
After the processing of processor 13, processor 13 sends control instruction to the 4th sub-control machine 17, and the 4th sub-control machine 17 is according to instruction control system
Dynamic device 7 acts brake axle 4, roller 5 is stopped operating, so that sand table stops movement, then, remote controller is again to control
Case 8 processed sends control instruction, and the control instruction that the remote controler received is sent is passed to processor 13 by signal receiver 9, passes through
After the processing of processor 13, processor 13 sends control instruction to the second sub-control machine 15, and the second sub-control machine 15 is according to instruction control the
One motor 2, which rotates, promotes sand table main body 1 to move up and down, the position of adjustment sand table main body 1.
In order to further improve the practicality of historical teaching sand table, 2 quantity of the first motor has four, is separately mounted to sand
Four apexes of 1 lower surface of disc main body, the first motor 2 use electric pushrod motor, and axle 4 is connected by bearing with wheel carrier 3,
Roller 5 is connected with axle 4 by spline, and control cabinet 8 is arranged close to the middle part of 1 positive side of sand table main body, touch-screen 11
Positioned at 8 positive Middle face of control cabinet, signal receiver 9 is located at the positive lower edge of control cabinet 8, and the second motor 6 uses wheel hub motor,
Brake 7 uses electromagnetic brake, and the first sub-control machine 14 is also electrically connected with touch-screen 11, for controlling touch-screen 11 to collect operation
The operational order of person, the second sub-control machine 15 are also electrically connected with the first motor 2, for controlling the first motor 2 to rotate, the 3rd sub-control machine
16 are also electrically connected with the second motor 6, and for controlling the second motor 6 to rotate, the 4th sub-control machine 17 is also electrically connected with brake 7, use
Acted in control brake 7, battery 12 also with the first motor 2, the second motor 6, brake 7, control cabinet 8, signal receiver 9,
Charging interface 10, touch-screen 11, processor 13, the first sub-control machine 14, the second sub-control machine 15, the 3rd sub-control machine 16, the 4th sub-control
Machine 17 is electrically connected.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
Defined by appending claims and equivalents.
Claims (10)
1. a kind of historical teaching sand table, including sand table main body, it is characterised in that：The sand table main body lower end is provided with the first electricity
Machine, the first motor lower end are provided with wheel carrier, and the wheel carrier lower end is provided with axle, and the axle side Middle face is cased with rolling
Wheel, is provided with the second motor inside the roller, and the axle end is also cased with brake, the brake also with the wheel carrier
It is fixedly connected, the sand table body lower surface is also equipped with control cabinet, and the control cabinet front is inlaid with touch-screen and signal connects
Device is received, control cabinet side rear end is also inlaid with charging interface, and battery, processor, the are additionally provided with inside the control cabinet
One sub-control machine, the second sub-control machine, the 3rd sub-control machine and the 4th sub-control machine, the processor and the signal receiver, described the
One sub-control machine, the second sub-control machine, the 3rd sub-control machine, the 4th sub-control mechatronics.
A kind of 2. historical teaching sand table according to claim 1, it is characterised in that：First number of motors has four
It is a, four apexes of the sand table body lower surface are separately mounted to, first motor uses electric pushrod motor.
A kind of 3. historical teaching sand table according to claim 1, it is characterised in that：The axle by bearing with it is described
Wheel carrier connects, and the roller is connected with the axle by spline, and the control cabinet is arranged close to the sand table main body front
Side middle part, the touch-screen is located at the positive Middle face of the control cabinet, and the signal receiver is being located at the control cabinet just
Face lower edge.
A kind of 4. historical teaching sand table according to claim 1, it is characterised in that：Second motor is using wheel hub electricity
Machine.
A kind of 5. historical teaching sand table according to claim 1, it is characterised in that：The brake uses electromagnetic braking
Device.
A kind of 6. historical teaching sand table according to claim 1, it is characterised in that：The first sub-control machine also with it is described
Touch-screen is electrically connected, for controlling the touch-screen to collect the operational order of operator.
A kind of 7. historical teaching sand table according to claim 1, it is characterised in that：The second sub-control machine also with it is described
First motor is electrically connected, for controlling first motor to rotate.
A kind of 8. historical teaching sand table according to claim 1, it is characterised in that：The 3rd sub-control machine also with it is described
Second motor is electrically connected, for controlling second motor to rotate.
A kind of 9. historical teaching sand table according to claim 1, it is characterised in that：The 4th sub-control machine also with it is described
Brake is electrically connected, for controlling the brake to act.
A kind of 10. historical teaching sand table according to claim 1, it is characterised in that：The battery is also with described first
Motor, second motor, the brake, the control cabinet, the signal receiver, the charging interface, the touch
Screen, the processor, the first sub-control machine, the second sub-control machine, the 3rd sub-control machine, the 4th sub-control are electromechanical even
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061196.4U CN207319527U (en) | 2017-01-11 | 2017-01-11 | A kind of historical teaching sand table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061196.4U CN207319527U (en) | 2017-01-11 | 2017-01-11 | A kind of historical teaching sand table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207319527U true CN207319527U (en) | 2018-05-04 |
Family
ID=62435499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061196.4U Expired - Fee Related CN207319527U (en) | 2017-01-11 | 2017-01-11 | A kind of historical teaching sand table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207319527U (en) |
-
2017
- 2017-01-11 CN CN201720061196.4U patent/CN207319527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190111 |