CN209058321U - A kind of elevating mechanism of practical traning platform - Google Patents
A kind of elevating mechanism of practical traning platform Download PDFInfo
- Publication number
- CN209058321U CN209058321U CN201721921003.4U CN201721921003U CN209058321U CN 209058321 U CN209058321 U CN 209058321U CN 201721921003 U CN201721921003 U CN 201721921003U CN 209058321 U CN209058321 U CN 209058321U
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- control
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- witness plate
- witness
- slot
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Abstract
The utility model relates to instruments used for education fields, in particular to a kind of elevating mechanism of practical traning platform, including the operating platform for placing witness plate, placing groove is offered on the operating platform, the witness plate is slidably connected in placing groove, and the witness plate is connected with the control device that driving witness plate moves up and down.It further include support device, the support device is set in placing groove, and the witness plate is raised to highest point, and the support device is supported witness plate；When the witness plate reduces minimum altitude, the support device is supported witness plate.It further include guiding mechanism, the guiding mechanism is set in placing groove, and the guiding mechanism is defined the motion profile of witness plate.It further include control module, the control module is set in operating platform, and the control module is electrically connected with control device and support device simultaneously.By the setting of control device and placing groove, the automatic lifting of witness plate is realized, without human intervention, improve classroom teaching efficiency.
Description
Technical field
The utility model relates to instruments used for education field, in particular to a kind of elevating mechanism of practical traning platform.
Background technique
Currently, many schools have all opened up the course of some real trainings, student needs to use verifying in theoretical learning process
Plate.
Authorization Notice No. is that the Chinese patent of CN201311728Y discloses a kind of refrigeration and air conditioning system actual training device,
It include: including mounting platform, therrmodynamic system；Mounting platform is equipped with mounting groove, and mounting groove can fix therrmodynamic system, heating power system
Each component of uniting is equipped with mounting seat and is connected with mounting groove, be all made of between each component of therrmodynamic system detachable connector with it is cold
Matchmaker's pipeline is attached, and therrmodynamic system is attached with control circuit unit and measuring unit.By its simple construction, one has been reproduced
The simulated environment of a therrmodynamic system, it is at low cost.Student does not need to carry out training operation in industry spot, on this training platform
Energy repeated disassembled and assembled real training, to improve the understanding and manipulative ability of student.
But above-mentioned apparatus is when in use, needs student oneself to carry or dismount manually witness plate, occupies a large amount of instructional blocks of time,
Reduce classroom teaching efficiency.
Utility model content
The purpose of the utility model is to provide a kind of elevating mechanisms of practical traning platform, have and improve the excellent of classroom teaching efficiency
Point.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of lifting of practical traning platform
Mechanism offers placing groove including the operating platform for placing witness plate on the operating platform, the witness plate sliding connects
It is connected in placing groove, the witness plate is connected with the control device that driving witness plate moves up and down.
By using above-mentioned technical proposal, witness plate is slidably connected in operating platform, and upper class hour, student or teacher pass through
Witness plate is stretched out operating platform from placing groove by control device, is imparted knowledge to students；It lower class hour will control and verifies again by control device
Plate declines, and in witness plate locking operation platform, witness plate is protected, and guarantees the work area of operating platform.Pass through control
The automatic lifting of witness plate is realized in the setting of device and placing groove, without human intervention, improves classroom teaching efficiency.
The utility model is further arranged to: further including support device, the support device is set in placing groove, described to test
When card plate is raised to maximum height, the support device is supported witness plate；It is described when the witness plate reduces minimum altitude
Support device is supported witness plate.
By using above-mentioned technical proposal, when witness plate is raised to highest or is preferably minimized place, support device to witness plate into
Row support, protects control device, reduces the load-bearing of control device, enhance the service life of mechanism.
The utility model is further arranged to: further including guiding mechanism, the guiding mechanism is set in placing groove, described to lead
It is defined to motion profile of the mechanism to witness plate.
By using above-mentioned technical proposal, witness plate in lifting process, guiding mechanism to the direction of motion of witness plate into
Row limit, prevent witness plate motion profile deviate cause it is stuck.
The utility model is further arranged to: further including control module, the control module is set in operating platform, described
Control module is electrically connected with control device and support device simultaneously.
By using above-mentioned technical proposal, control module is to control device and is supported device and controls, Xue Shenghe
Teacher realizes the control of the support of the lifting and witness plate to witness plate by control module, easy to operate, is easy to use.
The utility model is further arranged to: the control device is electric pushrod or cylinder or lead screw or oil cylinder or lifting
Platform.
By using above-mentioned technical proposal, above-mentioned apparatus, structure is simple, easy to control, is easy to use.
The utility model is further arranged to: the support device includes two panels upper plate and two panels lower plate, the placing groove
The two sides of upper end all offer and set slot on horizontally disposed, two upper plates are slidably connected to set in slot respectively；It is described
The two sides of the lower end of placing groove all offer horizontally disposed underlying slot, and two lower plates are slidably connected to underlying slot respectively
It is interior.
By using above-mentioned technical proposal, when witness plate rises to highest point, two on piece pieces, which are set from above in slot, to be stretched out and tests
The bottom for demonstrate,proving plate contradicts, and is supported to witness plate；When witness plate drops to lowest part, two panels bottom sheet stretched out out of underlying slot with
The bottom of witness plate contradicts, and is supported to witness plate.By upper piece and the setting of bottom sheet the both ends of witness plate are supported,
Firm supporting.
The utility model is further arranged to: the operating platform all offers vertical control in the two sides of placing groove
Slot, the control flume simultaneously with above set slot and underlying slot is connected, control-rod, the control-rod are rotatably connected in the control flume
It is connected with control motor；Set to be rotatably connected on horizontally disposed in slot on described and set bar, it is described on set bar and be threadedly coupled with upper plate,
Horizontally disposed underlying bar is rotatably connected in the underlying slot, the underlying bar is threadedly coupled with lower plate；Set on described bar and
Control-rod is connected by two first bevel gears, and the underlying bar is connected with control-rod by two second bevel gears, it is described on
The thread rotary orientation of the thread rotary orientation and underlying bar of setting bar is reversed.
By using above-mentioned technical proposal, witness plate be located at lowest part prepare rise when, electric pushrod starting, witness plate to
Upper movement when witness plate moves to highest point, controls electric motor starting, control-rod rotation, and control-rod passes through two first bevel gears
Bar rotation is set in drive, is above set bar and is driven upper plate movement, slot is set in upper plate stretching and witness plate contradicts, witness plate is propped up
Support；Meanwhile control-rod drives underlying bars rotation by two second bevel gears, underlying bar drives lower plate movement, underlying bar with it is upper
The thread rotary orientation on bar is set on the contrary, lower plate is retracted in underlying slot.After teaching, motor reversal is controlled, sets slot in upper plate retraction
Interior, lower plate is stretched out, electric pushrod starting, and witness plate decline with lower plate until contradict.On set that bar is opposite with the screw thread of underlying bar to be set
It sets, upper plate and lower plate are staggeredly stretched out, and guarantee the normal lifting of witness plate, and no matter witness plate rises or falls, and control motor is only
Support of the casing realization to witness plate need to be started, control motor start-stop time is less, is easy to use.
The utility model is further arranged to: the control module includes controller, and controller is electrically connected with control motor,
The controller is electrically connected with electric pushrod；It is equipped in the controller and rises module and decline module；
Rise module: electric pushrod starting, witness plate rise, and control motor rotates forward, and upper plate, which stretches out, sets slot；
Decline module: control motor reversal, lower plate stretch out underlying slot, electric pushrod starting, witness plate decline.
By using above-mentioned technical proposal, control module cooperates control device and support device interconnection, point
For two modules of raising and lowering, rises module and realize to witness plate from the control for rising to support；Decline module is realized to testing
Plate is demonstrate,proved from the control for dropping to support；The movement of witness plate is realized and is automatically controlled, operation is facilitated.
The utility model is further arranged to: the control module further include rise button and decline button, the risings button with
Rise module electrical connection, the decline button and decline module electrical connection.
By using above-mentioned technical proposal, rise button and decline the input terminal that button is student or teacher, by rise button and
Decline button directly controls the use of witness plate, facilitates operation.
The utility model is further arranged to: the guiding mechanism includes the vertical miniature guide rail being set in control groove sidewall
With the sliding block being slidably connected in miniature guide rail, the sliding block is connected with witness plate.
By using above-mentioned technical proposal, during up and down motion, sliding block slides witness plate in miniature guide rail, miniature
Guide rail and sliding block are defined the motion path of witness plate, and structure is simple, are easy to use.
In conclusion the utility model has the following beneficial effects:
1, by the setting of control device, witness plate can carry out elevating movement in operating platform and mention without human intervention
High classroom teaching efficiency；
2, by the setting of support device, witness plate is supported when being raised to highest point and the place of being preferably minimized, and reduces electricity
The bearing capacity of dynamic push rod, protects electric pushrod, increases the service life of mechanism；
3, by the setting of control module, control module is suitable to the execution of support device and control device to be controlled, with
Just operating platform is normally gone up and down, and is triggered by rising button and decline button, student is facilitated to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the schematic cross-sectional view of embodiment；
Fig. 3 is the enlarged diagram in the portion A in Fig. 2；
Fig. 4 is the enlarged diagram in the portion B in Fig. 2；
Fig. 5 is the enlarged diagram in the portion C in Fig. 1.
In figure: 1, operating platform；11, placing groove；12, control flume；13, control-rod；14, motor is controlled；15, the first cone tooth
Wheel；16, second bevel gear；17, rise button；18, decline button；19, miniature guide rail；2, witness plate；21, sliding block；3, electric pushrod；
4, upper plate；41, slot is set on；42, bar is set on；5, lower plate；51, underlying slot；52, underlying bar.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment:
A kind of elevating mechanism of practical traning platform, such as Fig. 1 and Fig. 2, including the operating platform 1 for placing witness plate 2, operation is flat
Placing groove 11 is offered on platform 1, witness plate 2 is slidably connected in placing groove 11.It is equipped in operating platform 1 on control witness plate 2
The control device of lower movement, control device are electric pushrod 3 or cylinder or lead screw or oil cylinder or lifting platform.Preferably, using electricity
Dynamic push rod 3 is control device, and the output end of electric pushrod 3 is connected with the bottom of witness plate 2, and the other end is fixed on placing groove 11
Bottom.Still there is the support device being supported to witness plate 2 in operating platform 1, the motion path of witness plate 2 is defined
Guiding mechanism, the control module that control device and support device are controlled.
Such as Fig. 1 and Fig. 5, guiding mechanism includes the vertical miniature guide rail 19 on 11 side wall of placing groove and is slidably connected to
Sliding block 21 in miniature guide rail 19, sliding block 21 is bolted with witness plate 2 to be connected.Witness plate 2 during up and down motion,
Sliding block 21 slides in miniature guide rail 19, and miniature guide rail 19 and sliding block 21 are defined the motion path of witness plate 2, structure letter
It is single, it is easy to use.
Such as Fig. 3 and Fig. 4, support device includes two panels upper plate 4 and two panels lower plate 5, and the two sides of the upper end of placing groove 11 are all opened
Slot 41 is set on horizontally disposed equipped with all offering, two upper plates 4 are slidably connected to respectively to be set in slot 41；Under placing groove 11
The two sides at end all offer horizontally disposed underlying slot 51, and two lower plates 5 are slidably connected to respectively in underlying slot 51.Witness plate 2
It is raised to most significant end, upper plate 4, which is set to stretch out in slot 41 from above, sees Fig. 2 to witness plate 2() it is supported；Witness plate 2(is shown in Fig. 2) it drops to most
Lower, lower plate 5 is stretched out out of underlying slot 51 sees Fig. 2 to witness plate 2() it is supported.
Such as Fig. 2, Fig. 3 and Fig. 4, above sets to be rotatably connected on horizontally disposed in slot 41 and set bar 42, above set bar 42 and upper plate 4
It is threadedly coupled.Horizontally disposed underlying bar 52 is rotatably connected in underlying slot 51, underlying bar 52 is threadedly coupled with lower plate 5.On set
Bar 42 is in be reversed with the thread rotary orientation on underlying bar 52.Operating platform 1 offers vertical control in the two sides of placing groove 11
Slot 12 processed, control flume 12 simultaneously with above set slot 41 and underlying slot 51 communicates.It is rotatably connected to control-rod 13 in control flume 12, controls
Bar 13 is connected by two first bevel gears 15 with bar 42 is above set, and control-rod 13 passes through two second bevel gears 16 and underlying bar 52
It is connected.The lower end of control-rod 13 is connected with the driving motor of the rotation of drive control bar 13.Control-rod 13 drives and sets bar 42 and underlying
Bar 52 rotates, to control the movement of upper plate 4 and lower plate 5.Upper plate 4 stretches out, and lower plate 5 retracts；Lower plate 5 is stretched out, and upper plate 4 retracts,
The two is staggeredly stretched out, convenient for the support to 2 different location of witness plate.
Such as Fig. 1 and Fig. 2, control module includes controller, rises button 17 and decline button 18.Controller simultaneously with control motor
14 and electric pushrod 3 be electrically connected, and the two is controlled.It is equipped in controller and rises module and decline module, rise button 17
It is electrically connected with module is risen, decline button 18 is electrically connected with decline module.
Such as Fig. 2, Fig. 3 and Fig. 4, when rising module starting, electric pushrod 3 starts, and witness plate 2 rises；Witness plate 2 rises to
Highest point；It controls motor 14 to rotate forward, upper plate 4 stretches out the lower end conflict for setting slot 41 and witness plate 2, and lower plate 5 is retracted underlying slot 51
It is interior, witness plate 2 is supported.When declining module starting, control motor 14 is inverted, and is set in slot 41 in the retraction of upper plate 4, lower plate 5
Stretch out underlying slot 51；Electric pushrod 3 starts, and the decline of witness plate 2 with lower plate 5 until contradict.
Specific implementation process, when teaching, student, which presses, rises button 17, rises the starting of button 17 and rises module, rises module control
Witness plate 2 processed rises, and when witness plate 2 rises to highest point, upper plate 4 is supported witness plate 2, and the rising of witness plate 2 finishes, and learns
Life can carry out normal training operation；Teaching terminates, and student presses decline button 18, and upper plate 4 retracts, and lower plate 5 is stretched out, operating platform 1
Decline, minimizes place and lower plate 5 contradicts, and witness plate 2 is packed up.By the setting of mechanism, the automatic liter of witness plate 2 is realized
Drop improves classroom teaching efficiency without human intervention.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of elevating mechanism of practical traning platform, including the operating platform (1) for placing witness plate (2), it is characterised in that: described
It is offered on operating platform (1) placing groove (11), the witness plate (2) is slidably connected in placing groove (11), the witness plate
(2) it is connected with the control device that driving witness plate (2) moves up and down.
2. the elevating mechanism of practical traning platform according to claim 1, it is characterised in that: it further include support device, the support
Device is set in placing groove (11), and the witness plate (2) is raised to highest point, and the support device is supported witness plate (2)；
When the witness plate (2) reduces minimum altitude, the support device is supported witness plate (2).
3. the elevating mechanism of practical traning platform according to claim 2, it is characterised in that: it further include guiding mechanism, the guiding
Mechanism is set in placing groove (11), and the guiding mechanism is defined the motion profile of witness plate (2).
4. the elevating mechanism of practical traning platform according to claim 3, it is characterised in that: it further include control module, the control
Module is set in operating platform (1), and the control module is electrically connected with control device and support device simultaneously.
5. the elevating mechanism of practical traning platform according to claim 4, it is characterised in that: the control device is electric pushrod
(3) or cylinder or lead screw or oil cylinder or lifting platform.
6. the elevating mechanism of practical traning platform according to claim 5, it is characterised in that: the support device includes two panels upper plate
(4) and two panels lower plate (5), the two sides of the upper end of the placing groove (11) all offer sets slot (41) on horizontally disposed, and two
The upper plate (4) is slidably connected to respectively sets in slot (41)；The two sides of the lower end of the placing groove (11) all offer level
The underlying slot (51) being arranged, two lower plates (5) are slidably connected to respectively in underlying slot (51).
7. the elevating mechanism of practical traning platform according to claim 6, it is characterised in that: the operating platform (1) is in placing groove
(11) two sides all offer vertical control flume (12), the control flume (12) simultaneously with above set slot (41) and underlying slot (51)
It is connected, is rotatably connected to control-rod (13) in the control flume (12), the control-rod (13) is connected with control motor (14)；It is described
On set to be rotatably connected on horizontally disposed in slot (41) and set bar (42), it is described on set bar (42) and be threadedly coupled with upper plate (4), institute
It states in underlying slot (51) and is rotatably connected to horizontally disposed underlying bar (52), the underlying bar (52) is threadedly coupled with lower plate (5)；
Bar (42) is set on described to be connected with control-rod (13) by two first bevel gears (15), the underlying bar (52) and control-rod
(13) be connected by two second bevel gears (16), it is described on set bar (42) thread rotary orientation and underlying bar (52) thread rotary orientation
It is reversed.
8. the elevating mechanism of practical traning platform according to claim 7, it is characterised in that: the control module includes controller,
Controller is electrically connected with control motor (14), and the controller is electrically connected with electric pushrod (3)；It is equipped with and rises in the controller
Module and decline module；
Rise module: electric pushrod (3) starting, witness plate (2) rise, and control motor (14) rotates forward, and upper plate (4), which stretches out, sets slot
(41)；
Decline module: control motor (14) reversion, lower plate (5) stretch out underlying slot (51), electric pushrod (3) starting, witness plate (2)
Decline.
9. the elevating mechanism of practical traning platform according to claim 8, it is characterised in that: the control module further includes rising button
(17) it is electrically connected with decline button (18), the rising button (17) and rising module electrical connection, the decline button (18) and decline module
It connects.
10. according to the elevating mechanism of any practical traning platform of claim 3-9, it is characterised in that: the guiding mechanism includes
The vertical miniature guide rail (19) being set on control flume (12) side wall and the sliding block (21) being slidably connected on miniature guide rail (19), institute
Sliding block (21) is stated to be connected with witness plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921003.4U CN209058321U (en) | 2017-12-30 | 2017-12-30 | A kind of elevating mechanism of practical traning platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721921003.4U CN209058321U (en) | 2017-12-30 | 2017-12-30 | A kind of elevating mechanism of practical traning platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209058321U true CN209058321U (en) | 2019-07-05 |
Family
ID=67087888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721921003.4U Active CN209058321U (en) | 2017-12-30 | 2017-12-30 | A kind of elevating mechanism of practical traning platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209058321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885178A (en) * | 2021-01-21 | 2021-06-01 | 三峡电力职业学院 | Electrical control and PLC application training device |
-
2017
- 2017-12-30 CN CN201721921003.4U patent/CN209058321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885178A (en) * | 2021-01-21 | 2021-06-01 | 三峡电力职业学院 | Electrical control and PLC application training device |
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