CN206336349U - A kind of lift for plant may move electric platforms - Google Patents
A kind of lift for plant may move electric platforms Download PDFInfo
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- CN206336349U CN206336349U CN201621237557.8U CN201621237557U CN206336349U CN 206336349 U CN206336349 U CN 206336349U CN 201621237557 U CN201621237557 U CN 201621237557U CN 206336349 U CN206336349 U CN 206336349U
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- wheel
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- lift
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000003028 elevating effect Effects 0.000 claims abstract description 21
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Abstract
The utility model is related to a kind of lift for plant and may move electric platforms, belong to technical field of mechanical automation, including frame, steering mechanism and elevating mechanism, the frame include be arranged between steering mechanism and elevating mechanism below plate, support member is set on the lower panel, the support member upper end is fixedly connected the intermediate plate of Constrained elevating mechanism, the steering mechanism includes four wheel stands, rotatable wheel is provided with below the wheel stand, the wheel includes front and back wheel pair and left and right wheels pair, assume diamond in shape distribution between the front and back wheel pair and left and right wheels pair.The four-wheel drive form that the technical scheme is provided can effectively solve the problems, such as pivot stud, solve the Steering of narrow space, make it that this mobile platform goes for the working environment of different height using Worm gear feed screw elevating mechanism, in addition, this platform can reduce the mankind and be contacted with the direct of environment in plant, have very big benefit to the cultivation of the health and livestock of people.
Description
Technical field
The utility model is related to a kind of lift for plant and may move electric platforms, belongs to mechanical automation technology
Field.
Background technology
Aquaculture is the animal tamed using livestock and poultry etc. by the mankind, the open country such as Huo Zhelu, musk deer, fox, ermine, otter, quail
The physiological function of lively thing, by artificial feeding, breeding, enables it that plants such as herbage and feed are changed into animal energy, to take
Obtain the production division of the livestock products such as meat, egg, milk, wool, cashmere, hide, silk and medicinal material.It is that the mankind carry out thing with nature
The link of the utmost importance of mass transter.Aquaculture is one of chief component of agricultural.The important component of agricultural, with planting industry
It is listed as the Two Mainstays of agricultural production.
In China, the breeding scale system of aquaculture is at present still in imperfection state, and cultivation is main based on self-employed worker,
All it is the cultivation of some bench scales, lacks qualified technical personnel, Technical investment is few, production efficiency is low, and benefit is low, large-scale farming
The research of system and standard turns into thing urgently to be resolved hurrily with formulating.On the other hand, in terms of aquaculture, overseas market has gone out
Showed it is many be used for the automated systems of aquaculture, and stage of the China in terms of this still in a starting, in the market is existing
The coverage rates such as some automatic feeding systems, intelligent monitor system are all smaller, and technology is ripe not enough, expensive, so that
Numerous raisers are difficult for be received.
At present, in breeding process, feed system, information acquisition system need to be attached on equipment platform just can normal work
Make, flexibility is not good enough when the existing semi-automatic hand pushing-type feeding machine of in the market is moved, Based Intelligent Control imperfection, duct type feeding system
Expensive and pipeline feed of uniting has residual, and information monitoring system can only monitor the real-time condition of fixed location, there is equipment and holds high
It is expensive, the problem of installing, move difficult.
The content of the invention
The utility model is it is intended that plant provides a platform, to solve to have equipment very flexible in the prior art
Problem, the utility model provides a kind of lift for plant and may move electric platforms, and concrete technical scheme is as follows：
A kind of lift for plant may move electric platforms, including frame, steering mechanism and elevating mechanism, described
Frame include being arranged between steering mechanism and elevating mechanism below plate, support member, the support are set on the lower panel
Part upper end is fixedly connected the intermediate plate of Constrained elevating mechanism, and the steering mechanism includes four wheel stands, the wheel branch
Rotatable wheel is provided with below frame, the wheel includes front and back wheel pair and left and right wheels pair, the front and back wheel pair and left and right wheels
Assume diamond in shape distribution between.
As the improvement of above-mentioned technical proposal, the steering mechanism also includes steering motor, drive gear and driven gear,
The steering motor drives drive gear and then drive driven gear realizes the rotation of wheel stand.
As the improvement of above-mentioned technical proposal, the first thrust bearing, institute are provided between the wheel stand and lower panel
State and be fixedly connected with below the rack fixed rod that wheel stand includes extending downwardly, the rack fixed rod positioned at wheel both sides
Support fixed block；The front and back wheel pair and left and right wheels are to being above provided with wheel hub motor, the centrally disposed Constrained of wheel hub motor
Machine shaft between support fixed block.
As the improvement of above-mentioned technical proposal, the wheel hub motor is brushless DC hub-motor.
As the improvement of above-mentioned technical proposal, the elevating mechanism is included on screw mandrel, lifting motor and guide pillar, the guide pillar
It is provided with upper guide bush and lower guide pin bushing, the screw mandrel and is provided with top panel, connecting pin is provided between the screw mandrel and top panel,
Fixed block is fixedly installed below the top panel, the connecting pin is connected together with fixed block.
As the improvement of above-mentioned technical proposal, the lifting motor includes motor output shaft, the motor output shaft end
For worm structure, engagement is connected to worm gear on the worm structure, and the worm gear inwall coordinates with wire rod thread.
As the improvement of above-mentioned technical proposal, the second thrust bearing, second thrust bearing are provided with the screw mandrel
Outside is provided with the screw mandrel containment vessel of protection screw mandrel.
As the improvement of above-mentioned technical proposal, packing ring is provided between second thrust bearing and screw mandrel containment vessel.
As the improvement of above-mentioned technical proposal, it is cased with being fixedly connected on the lifting guide pin bushing below intermediate plate outside the screw mandrel,
The top panel is fixedly connected with upper guide bush.
The four-wheel drive form that above-mentioned technical proposal is provided can effectively solve the problems, such as pivot stud, solve narrow space
Steering, make it that this mobile platform goes for the working environment of different height using Worm gear feed screw elevating mechanism, in addition,
The mankind can be reduced using the flexibility of this platform to contact with the direct of environment in plant, health and the cultivation of livestock to people
There is very big benefit, with beneficial technique effect and significant practical value.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of lift for plant of the utility model may move electric platforms；
Fig. 2 is the structural representation of steering mechanism in the utility model；
Fig. 3 is the structural representation of elevating mechanism in the utility model；
Fig. 4 is lift mobile platform control system architecture figure in the utility model；
Fig. 5 is lower computer control system design frame chart in the utility model；
Wherein each unit number is as follows：Guide pillar 3, lifting guide pin bushing 4, screw mandrel 5, lifting motor 6, wheel stand 9, screw mandrel protection
Shell 10, worm gear 18, upper guide bush 21, lower guide pin bushing 22, connecting pin 23, fixed block 24, the first thrust bearing 31, the second thrust bearing
32nd, packing ring 33, elevating mechanism 40, support member 50, front and back wheel to 60, left and right wheels to 60a, motor output shaft 61, wheel hub motor 62,
Steering mechanism 90, support fixed block 91, rack fixed rod 92, frame 100, top panel 101, intermediate plate 102, lower panel 103, drive
Moving gear 105, driven gear 106, steering motor 107, machine shaft 108.
Embodiment
As shown in figure 1, the utility model, which provides a kind of lift for plant, may move electric platforms, including machine
Frame 100, steering mechanism 90 and elevating mechanism 40, the frame 100 include being arranged between steering mechanism 90 and elevating mechanism 40
Below plate 103, support member 50 is set on the lower panel 103, and the upper end of support member 50 is fixedly connected Constrained lift
The intermediate plate 102 of structure 40, the steering mechanism 90 includes four wheel stands 9, and the lower section of wheel stand 9 is provided with rotatable
Wheel, the wheel include front and back wheel to 60 and left and right wheels to 60a, the front and back wheel is to 60 and left and right wheels to being between 60a
Rhombus be distributed, wherein elevating mechanism can in the vertical direction adjustment height, you can platform is supported using elevating mechanism,
To meet requirement of the various different operatings to height in breeding process.
In such scheme, steering mechanism is limited by platform use occasion condition, it is contemplated that the breeding environment of plant
Diversity, therefore design the smaller steering mechanism of turning radius as far as possible, with improve equipment to working environment compatibility, can be with
The radius of turn of this mobile platform is reduced as far as possible, the radius of turn for finally making platform is zero, and can arbitrarily turn to.Prior art
In, mainly there are four-wheel steering mechanism and omni-directional moving mechanism in the steering mechanism often used, and it can be produced in steering procedure
Corresponding radius of turn, rhombus distribution wheel is designed for this, realizes that rhombus is turned to, when platform needs to turn to, by turning to
Front and back wheel any rotation, therefore is realized the function of pivot stud by motor due to four wheels all in one plane, and
And radius of turn is zero.
As shown in Fig. 2 the transmission mechanism for the planetary gear composition that the core component of steering mechanism is, the steering mechanism 90
Also include steering motor 107, drive gear 105 and driven gear 106, the steering motor 107 drives drive gear 105, entered
And drive driven gear 106 to realize the rotation of wheel stand 9.
The first thrust bearing 31 is provided between wheel stand 9 and lower panel 103, the wheel stand 9 is included to downward
The rack fixed rod 92 stretched, the lower section of rack fixed rod 92 is fixedly connected with the support fixed block 91 positioned at wheel both sides；Institute
State front and back wheel 60 and left and right wheels are provided centrally with constraining in branch to being provided with wheel hub motor 62, the wheel hub motor 62 on 60a
Machine shaft 108 between frame fixed block 91.Set fluted on fixed block 91, machine shaft 108 is sticked into fixed block 91
In groove.In order to improve service life of equipment, wheel hub motor 62 can use brushless DC hub-motor, this four cars
The structure that wheel is all driven using wheel hub motor 62, it is possible to increase sensitivity when platform is turned to.Wheel stand 9, support are solid
Determine block 91 and rack fixed rod 92 and mode can be fixedly connected using welding, bolt connection etc. to be attached.
Elevating mechanism 40 can carry out unrestricted choice using lifting structure in the prior art, for example with hydraulic lifting, gas
Dynamic lifting or Worm gear feed screw lifting, but hydraulic transmission small volume, it is easy to control, action is quick, but Hydraulic Power Transmission System
In there is the low defect of leakage loss, transmission efficiency, and hydraulicdriven precision is not high, is unsuitable for the lifting essence of present apparatus requirement
It is determined that position, pneumatic means to bear a heavy burden it is larger under conditions of job stability it is bad, and Worm gear feed screw lift have noise it is relatively low,
Operate steadily, reliable transmission and the characteristics of possess low-power high thrust, therefore in embodiment using Worm gear feed screw lifting structure as
Example is introduced.
Elevating mechanism 40 includes screw mandrel 5, lifting motor 6 and guide pillar 3, be provided with the guide pillar 3 upper guide bush 21 and under lead
Set 22, is provided with top panel 101 on the screw mandrel 5, is provided with connecting pin 23 between the screw mandrel 5 and top panel 101, it is described on
The lower section of panel 101 is fixedly installed fixed block 24, and the connecting pin 23 is connected together with fixed block 24.It is provided with connecting pin 23
Groove, fixed block 24 is placed in the groove of connecting pin 23, realizes the axial restraint to connecting pin 23, and screw mandrel 5 passes through connecting pin
23 can drive top panel 101 vertically movable.Upper guide bush 21 and lower guide pin bushing 22 are to play guiding in the engagement process of guide pillar 3 to make
With so as to realize the stability that top panel 101 is moved up and down, it is to avoid top panel 101 is tilted, particularly in top panel 101 negative
When carrying big weight, operational reliability is higher.
It is cased with being fixedly connected on the lifting guide pin bushing 4 of the lower section of intermediate plate 102 outside screw mandrel 5, top panel 101 is fixed with upper guide bush 21
Connection, lifting guide pin bushing 4 plays a part of helping protection in the motion process of screw mandrel 5.
As shown in figure 3, lifting motor 6 includes motor output shaft 61, the end of motor output shaft 61 is worm structure, institute
State engagement on worm structure and be connected to worm gear 18, the inwall of worm gear 18 coordinates with the screw thread of screw mandrel 5, and electricity is lifted in the preferred scheme
The motor output shaft 61 of machine 6 is prepared using worm screw, so as to drive worm gear 18 to rotate, the inner ring of turbine 18 is provided with metric thread, with
In the engagement process of screw mandrel 5, the axial movement of screw mandrel 5 is realized, and then drive the vertical motion of top panel 101.
The second thrust bearing 32 is provided with screw mandrel 5, the outside of the second thrust bearing 32 is provided with the silk of protection screw mandrel 5
Bar containment vessel 10；Packing ring 33 can be set between second thrust bearing 32 and screw mandrel containment vessel 10, and packing ring 33 is used for thrust ball axle
The region between 32 and screw mandrel containment vessel 10 is held, for adjusting the height of turbine.Screw mandrel containment vessel 10 is also acted as whole top panel
101, which provide screw mandrel 5 in the effect of support, elevating mechanism 40, passes to the external force attached by top panel 101 when moving up and down
Turbine 18, so as to act on screw mandrel containment vessel 10, the thickness of screw mandrel containment vessel 10 set herein should be sufficiently thick, to reach support
Effect.
This Worm gear feed screw elevating mechanism in the course of the work, electric impulse signal, stepper motor is generated and sent by single-chip microcomputer
（Lifting motor 6 i.e. in the utility model）The signal received is changed into mechanical angular displacement, makes electric machine main shaft（I.e. this practicality is new
Motor output shaft 61 in type）Corresponding angle is rotated, the worm gear rotation being engaged with electric machine main shaft, the rotational band of worm gear is driven
Dynamic leading screw rises, and the vertical motion of this mobile platform is realized with this.Worm gear feed screw lift used herein is to utilize built-in spiral shell
The big speed ratio of the worm-and-wheel gear of line, which is realized, to slow down, and the female thread structure of worm gear rises screw mandrel as nut, so that will
The linear motion for the being converted into screw mandrel output of motor, and Worm gear feed screw lift also has the advantages that self-locking, Ke Yiyou
Effect prevents that mobile platform from declining.
As shown in figure 4, the control system of the mobile platform is as host computer and using single-chip microcomputer as the bottom of core by PC
Two parts of machine are constituted, and use sensor collection data in control terminal, and the data collected are sent into single-chip microcomputer.Pass through nothing
Line network communication module transfers data to host computer, is instructed while being sent to wheel hub motor, lifting motor and steering motor, real
The co-ordination of existing lift mobile platform all parts, so as to realize the advance of moveable platform, retrogressing, pivot stud, liter
The action such as drop.
The host computer of this hoistable platform is designed using design software, and PC terminals are directly installed on after the completion of writing.This
The design being mainly designed to for lower computer control system of mobile platform control system, wherein lower computer control system design frame
Figure can refer to Fig. 5.
Embodiment of the present utility model is described in detail above, but the content is only of the present utility model preferable
Embodiment, it is impossible to be considered as being used to limit practical range of the present utility model, all impartial changes made according to the utility model scope
Change and improvement etc., all should still be belonged within the utility model covering scope.
Claims (9)
1. a kind of lift for plant may move electric platforms, it is characterised in that including frame（100）, steering mechanism
（90）And elevating mechanism（40）, the frame（100）Including being arranged on steering mechanism（90）With elevating mechanism（40）Between under
Panel（103）, the lower panel（103）Upper setting support member（50）, the support member（50）Upper end is fixedly connected Constrained liter
Descending mechanism（40）Intermediate plate（102）, the steering mechanism（90）Including four wheel stands（9）, the wheel stand（9）Under
Side is provided with rotatable wheel, and the wheel includes front and back wheel pair（60）With left and right wheels pair（60a）, the front and back wheel pair（60）
With left and right wheels pair（60a）Between assume diamond in shape distribution.
2. a kind of lift for plant as claimed in claim 1 may move electric platforms, it is characterised in that described turn
To mechanism（90）Also include steering motor（107）, drive gear（105）And driven gear（106）, the steering motor（107）
Drive drive gear（105）And then drive driven gear（106）Realize wheel stand（9）Rotation.
3. a kind of lift for plant as claimed in claim 2 may move electric platforms, it is characterised in that the car
Wheel support（9）With lower panel（103）Between be provided with the first thrust bearing（31）, the wheel stand（9）Including extending downwardly
Rack fixed rod（92）, the rack fixed rod（92）Lower section is fixedly connected with the support fixed block positioned at wheel both sides
（91）；The front and back wheel pair（60）With left and right wheels pair（60a）On be provided with wheel hub motor（62）, the wheel hub motor（62）Center
It is provided with and constrains in support fixed block（91）Between machine shaft（108）.
4. a kind of lift for plant as claimed in claim 3 may move electric platforms, it is characterised in that the wheel
Hub motor（62）For brushless DC hub-motor.
5. a kind of lift for plant as claimed in claim 1 may move electric platforms, it is characterised in that the liter
Descending mechanism（40）Including screw mandrel（5）, lifting motor（6）And guide pillar（3）, the guide pillar（3）On be provided with upper guide bush（21）With under
Guide pin bushing（22）, the screw mandrel（5）On be provided with top panel（101）, the screw mandrel（5）With top panel（101）Between the company of being provided with
Pin（23）, the top panel（101）Lower section is fixedly installed fixed block（24）, the connecting pin（23）With fixed block（24）Card
Close connection.
6. a kind of lift for plant as claimed in claim 5 may move electric platforms, it is characterised in that the liter
Motor drops（6）Including motor output shaft（61）, the motor output shaft（61）End is worm structure, is nibbled on the worm structure
Conjunction is connected to worm gear（18）, the worm gear（18）Inwall and screw mandrel（5）Screw thread coordinates.
7. a kind of lift for plant as claimed in claim 6 may move electric platforms, it is characterised in that the silk
Bar（5）On be provided with the second thrust bearing（32）, second thrust bearing（32）Outside is provided with protection screw mandrel（5）Screw mandrel
Containment vessel（10）.
8. a kind of removable electric platforms of lift for plant as claimed in claim 7, it is characterised in that described the
Two thrust bearings（32）With screw mandrel containment vessel（10）Between be provided with packing ring（33）.
9. a kind of lift for plant as claimed in claim 5 may move electric platforms, it is characterised in that the silk
Bar（5）It is cased with being fixedly connected on intermediate plate outside（102）The lifting guide pin bushing of lower section（4）, the top panel（101）With upper guide bush（21）
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237557.8U CN206336349U (en) | 2016-11-18 | 2016-11-18 | A kind of lift for plant may move electric platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237557.8U CN206336349U (en) | 2016-11-18 | 2016-11-18 | A kind of lift for plant may move electric platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206336349U true CN206336349U (en) | 2017-07-18 |
Family
ID=59308178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237557.8U Expired - Fee Related CN206336349U (en) | 2016-11-18 | 2016-11-18 | A kind of lift for plant may move electric platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206336349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379442A (en) * | 2016-11-18 | 2017-02-08 | 安徽农业大学 | Elevation type movable electric platform applied to livestock farm |
| CN117547417A (en) * | 2024-01-11 | 2024-02-13 | 吉林大学 | Intelligent old-age-helping displacement robot |
-
2016
- 2016-11-18 CN CN201621237557.8U patent/CN206336349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379442A (en) * | 2016-11-18 | 2017-02-08 | 安徽农业大学 | Elevation type movable electric platform applied to livestock farm |
| CN117547417A (en) * | 2024-01-11 | 2024-02-13 | 吉林大学 | Intelligent old-age-helping displacement robot |
| CN117547417B (en) * | 2024-01-11 | 2024-03-19 | 吉林大学 | Intelligent old-age-helping displacement robot |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |