CN108848697A - A kind of screw propulsion weed breaker - Google Patents
A kind of screw propulsion weed breaker Download PDFInfo
- Publication number
- CN108848697A CN108848697A CN201811056632.4A CN201811056632A CN108848697A CN 108848697 A CN108848697 A CN 108848697A CN 201811056632 A CN201811056632 A CN 201811056632A CN 108848697 A CN108848697 A CN 108848697A
- Authority
- CN
- China
- Prior art keywords
- screw propulsion
- screw
- fuselage
- weed breaker
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/20—Tools; Details
- A01B39/22—Tools; Mounting tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of screw propulsion weed breakers, the screw propulsion weed breaker includes fuselage, the operation structure and push structure for being fixed on fuselage, wherein, the operation structure includes the tool shaft being connected with the fuselage and the pressure grass being assemblied on tool shaft circle rolling；The push structure include a pair of of spiral propeller and with two motors being connected to spiral propeller, the pair of spiral propeller includes screw propulsion wheel shaft and the screw propulsion wheel being mounted on screw propulsion wheel shaft, and the screw propulsion wheel of the pair of spiral propeller is equipped with the different screw propulsion screw thread of the hand of spiral；The fuselage includes the control system being electrically connected with the motor.Screw propulsion weed breaker of the invention combines the driving method for pressing careless function and screw propulsion, and the direction of advance and speed of screw propulsion weed breaker can be changed, will not skid in muddy ground, simple to Job Operations after different grassland types and rain, adaptable.
Description
Technical field
The present invention relates to field of mechanical technique, a kind of particularly screw propulsion weed breaker.
Background technique
China has a vast territory, and soil that southeastern coast has area soft, paddy field, wetland, beach ground, are developing agriculturals,
The treasured place of aquaculture.There are more than 100,000,000 mu of wetlands in Huang-Huai-Hai and marshland is faced with many ecological problems, common wheeled vehicle
Be hard to reach, people and it is mechanical enter carry out rural activity and have very big difficulty.Southeastern coast mudflat aquaculture industry, planting industry are also badly in need of
The machinery of standardization.Therefore, it is significant to economic development that these navigational challenges on soft terrain are solved.
Many weeds can be grown inside some orchards, it usually needs weeds are overwhelmed, rather than go to mow, it is therefore desirable to one
Kind can be pressed into weeds in soil, prevent the farm machinery of weeds vertical growth.
In the related art, it mows and presses careless all-in-one machine by driven by engine rear wheel, front-wheel controls direction, is a kind of
Urban landscaping maintenance equipment, such driving method have limitation very much, can only be applicable under the conditions of the soils such as urban green space.However,
In agricultural production, many needs of work are completed by mechanical and vehicle, and the vehicle of conventional tire driving is on lawn, soft
It is difficult to manipulate in soil, needs machinery or the vehicle of a kind of novel driving method to complete agricultural operation requirement.Existing weed breaker
Equal agricultural equipments mostly use greatly manually or Conventional drum driving method, and it is not accurate etc. to will appear skidding, manipulation in yielding ground
Problem.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of screw propulsion weed breaker, the screw propulsion weed breaker packets
The operation structure and push structure for including fuselage, being fixed on fuselage, wherein the operation structure includes being connected with the fuselage
Tool shaft and the pressure grass being assemblied on tool shaft circle rolling；The push structure includes a pair of of spiral propeller and pushes away with this to spiral
Two motors being connected into device, the pair of spiral propeller include screw propulsion wheel shaft and are mounted on screw propulsion wheel shaft
On screw propulsion wheel, the screw propulsion wheel of the pair of spiral propeller is equipped with the different screw propulsion spiral shell of the hand of spiral
Line；The fuselage includes the control system being electrically connected with the motor.
Preferably, a pair of of spiral propeller is symmetrically arranged at left and right sides of the fuselage, the downside of the fuselage is equipped with four
A support base, the screw propulsion wheel shaft of the spiral propeller are assemblied on two support bases.
Preferably, two screw propulsion wheels at left and right sides of the fuselage are spindle-type, two screw propulsion wheels
On screw propulsion screw thread be steel screw thread, two screw propulsion screw threads are welded on to uniform pitch corresponding spiral respectively
It promotes on wheel, two screw propulsion hand of spiral are opposite.
Preferably, the motor is equipped with retarder, and the screw propulsion wheel shaft is mounted on the retarder.
Preferably, the motor is fixed on the fuselage by motor assembly bracket.
Preferably, the operation structure is located at the front side of the fuselage, and the push structure is located at the rear side of the fuselage；
And/or the pressure grass circle rolls on and is evenly arranged with multiple grass pressing wheel gear hobbings.
The present invention also provides a kind of operational method for screw propulsion weed breaker, the screw propulsion weed breaker is used
As push structure, the pair of spiral propeller includes screw propulsion wheel shaft and is mounted on spiral and pushes away a pair of of spiral propeller
Into the screw propulsion wheel on wheel shaft, the screw propulsion wheel of the pair of spiral propeller is equipped with the different spiral of the hand of spiral and pushes away
Into screw thread；The operational method includes：
Control system starts the screw propulsion weed breaker；
Two motor rotations drive two screw propulsion wheel shaft rotations；
The control system controls two motors, to change the revolving speed of two screw propulsion wheels, can control institute
State screw propulsion weed breaker to direction of advance and forward speed；
The control system, which issues, stops turn signal, and the motor restores former revolving speed, continues to travel；
The control system terminates the operation of the screw propulsion weed breaker.
Preferably, the control system controls the revolving speed of two motors, disagrees the revolving speed of two motors
Change the revolving speed of two screw propulsion wheels, to realize steering operation, when a motor in two motors rotates forward, separately
When one motor reversal, the screw propulsion weed breaker can pivot stud, turning radius zero.
Preferably, the screw thread of two screw propulsion wheels has different direction of rotation, passes through opposite transverse rotation
Direction generates longitudinal frictional force, offsets side-friction, and the pressure grass circle of the screw propulsion weed breaker is driven to roll together forward
Movement.
Preferably, while running movement, the screw thread of the screw propulsion wheel revolves the screw propulsion weed breaker
It will be in grass indentation soil while turning.
Beneficial effect：
Screw propulsion weed breaker of the invention combines the driving method for pressing careless function and screw propulsion, on screw propulsion wheel
Steel screw thread can be deeply embedded into soil, generate very big frictional force, the rotation of two motors drives two screw propulsion wheel shafts anti-
To rotation, change two screw propulsion wheel speeds of left and right by sending signal to control system, makes screw propulsion weed breaker to specific
Direction is advanced, and will not be skidded in muddy ground, simple to Job Operations after different grassland types and rain, adaptable；Spiral pushes away
Weeds can be pressed into soil into the steel screw thread on wheel, and in soil dearly, not only act as the careless purpose of pressure, add simultaneously
Strong working efficiency and controllability in different meadows and the biggish soil of humidity, prevents weeds vertical-growth from influencing crops
Daylighting.In addition, screw drives moving component and the careless component of pressure are seldom, volume is larger, and reliability is very high, in agricultural procedures such as pressure grass
In, it is not easy to by stone, grass hole etc. is blocked, and structural strength is high, and the defect for avoiding wheeled agricultural machinery and implement from skidding in muddy ground is adapted to
Severe farmland operation environment.
Detailed description of the invention
Fig. 1 is the side view of screw propulsion weed breaker of the invention；
Fig. 2 is the structural schematic diagram of another angle of screw propulsion weed breaker of the invention；
Fig. 3 is the structural schematic diagram of the spiral propeller of screw propulsion weed breaker of the invention；
Fig. 4 is the structural schematic diagram of another angle of the spiral propeller of screw propulsion weed breaker of the invention.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Offer is implemented in detail below
The purpose of mode is easy for becoming apparent from the disclosure of invention thorough explanation, wherein the indicating positions such as upper and lower, left and right
Words be only for shown structure in respective figure for position.
Embodiment 1
As depicted in figs. 1 and 2, the present invention provides a kind of screw propulsion weed breaker, screw propulsion pressure straw bag includes fuselage
3, it is fixed on the operation structure and push structure of fuselage 3, wherein operation structure includes the grass pressing wheel bracket 1 being connected with fuselage 3
With the pressure grass circle rolling 2 being assemblied on grass pressing wheel bracket 1, operation structure is for example screwed on fuselage 3, is pressed in grass circle rolling 2
Equipped with grass pressing wheel gear hobbing 11, grass pressing wheel gear hobbing 11 is, for example, blade, blade, screw thread etc., which facilitates pressure grass,
The grass pressing wheel gear hobbing 11 has certain altitude, and the highly preferred of grass pressing wheel gear hobbing 11 is greater than 10mm；Push structure includes a pair
Spiral propeller and with two motors 10 being connected to spiral propeller, wherein it is found that screw propulsion from Fig. 3 and Fig. 4
Device includes screw propulsion wheel shaft 6 and the screw propulsion wheel 5 being mounted on screw propulsion wheel shaft 6, and screw propulsion wheel 5 is spindle-type,
Along the direction of screw propulsion wheel shaft 6, equably, preferably uniform pitch is equipped with screw propulsion screw thread 8 on screw propulsion wheel 5, such as
Screw propulsion screw thread 8 is welded by welding manner, screw propulsion screw thread 8 is preferably steel screw thread, and screw propulsion screw thread 8 has one
Fixed height simultaneously has the function of that pressure grass, screw propulsion screw thread 8 are preferably greater than 10mm；Fuselage 3 further includes and motor 10
The control system 7 of electrical connection.
As can be known from Fig. 1, the downside installation of fuselage 3 is provided with circular groove there are two support base 9 on support base 9, and screw thread promotes wheel
Axis 6 is assemblied on support base 9, and support base 9 is connected and fixed with fuselage 3；Separate pressure grass circle rolling 2 in above-mentioned two support base 9
The support base 9 (in the present embodiment, the support base 9 on the close right side in Fig. 1) of side is equipped with motor 10, and motor 10 passes through
Motor assembly support base 9 is assemblied in 3 rear side (right side in Fig. 1) of fuselage, and motor 10 is equipped with retarder 4.
As can be known from Fig. 2, the left and right sides of fuselage 3 is symmetrically arranged with a pair of of spiral propeller, this to spiral propeller with
Motor 10 is connected, and drives the screw propulsion wheel 5 of spiral propeller to operate by motor 10.Further, this is to screw propulsion
The hand of spiral of screw propulsion screw thread 8 on the screw propulsion wheel 5 of device is different, for example, being located on the screw propulsion wheel 5 in left side
Screw propulsion screw thread 8 is left hand thread, then the screw propulsion screw thread 8 on the screw propulsion wheel 5 on right side is right-handed thread.By
In the setting of above structure, therefore, screw thread promotes the travel speed of weed breaker and driving direction that can control spiral shell by motor 10
Rotation promotes wheel 5 and 8 revolving speed of screw propulsion screw thread to control, and thus push structure can be such that fuselage 3 moves to specific direction, completes to make
Industry.
Further, as shown in Figure 3 and Figure 4, screw propulsion wheel 5 is including hollow cylindrical body and positioned at main body both ends
The hollow space of two cone ends, main body is inserted into screw propulsion wheel shaft 6；Main body of the screw propulsion screw thread 8 in screw propulsion wheel 5
Screw pitch it is identical as the screw pitch at both ends；Fuselage 3 is steel uncovered cuboid, receiving power supply and control system 7 in fuselage 3；It is left
There is circular aperture in 6 rear end of right two screw propulsion wheel shaft, and two screw propulsion wheel shafts 6 are assemblied in the retarder 4 of motor 10, presses grass circle rolling
2 are mounted on fuselage 3 by grass pressing wheel bracket 1.
It should be noted that in the present embodiment, fuselage 3 is symmetrically arranged with a pair of of spiral propeller, and but not limited to this,
Multiple spiral propellers are also provided with, it is above-mentioned to be merely to illustrate, limitation of the present invention cannot be understood as.
Working principle
Control system 7 receives enabling signal, the starting of screw propulsion weed breaker, and two rotations of motor 10 drive two spirals to push away
It is reversely rotated into wheel shaft 6, since the screw thread of two screw propulsion wheels 5 has different direction of rotation, passes through opposite transverse rotation
Direction generates longitudinal frictional force, offsets side-friction, advances forward, will not skid in muddy ground.By being sent out to control system
The number of delivering letters changes the revolving speed of two screw propulsion wheels 5 of left and right, so that screw propulsion weed breaker is advanced to specific direction, when two motors
In a motor rotate forward, another motor reversal when, screw propulsion weed breaker can with pivot stud, turning radius zero,
Screw propulsion screw thread 8 can be deeply embedded into soil, and screw propulsion screw thread 8 is pressed into soil and travels forward with screw thread rotation,
And it travels forward together with dynamic pressure grass circle rolling 2, while the grass pressing wheel gear hobbing 11 on screw propulsion screw thread 8 and pressure grass circle rolling 2 has
There is pressure grass, makes to be not easy to bounce among the grass insertion soil being depressed, be achieved in driving process.Spiral of the invention
Promote driving method walking structure simple, it is main to pass through the friction that screw propulsion screw thread 8 generates when a pair of of screw propulsion wheel 5 rotates
Power is advanced, and since its contact area is small, motive force is big, simple to Job Operations after different grassland types and rain, adaptable,
It is particularly suitable for travelling in soft soil, snowfield, avoids wheeled agricultural machinery the problem of soft soil, marsh, snowfield skid.
Screw propulsion weed breaker with above structure not only acts as the careless purpose of pressure, while strengthening biggish on different meadows and humidity
Working efficiency and controllability in soil.
Embodiment 2
Referring to Figures 1 and 2, the present invention also provides a kind of operational method of screw propulsion weed breaker for embodiment 1,
The operational method includes：
The beginning of two sides motor 10 rotates in a reverse direction, drives screw propulsion wheel 5 to rotate in the opposite direction, with phase negative side
It is deeply embedded into soil to the screw propulsion wheel screw thread 8 of rotation, strong friction occurs with soil, generates forward propulsive force, makes
Car body travels forward, and during car body advances, grass blade is pressed into soil by pressure grass circle rolling 2.Car body is diverted through
Push structure is realized, specifically, is issued to motor 10 to side turn signal by control system 7, motor 10 slows down this side
The revolving speed of screw propulsion wheel 5, and accelerate other side revolving speed, turn to screw propulsion vehicle to the side；After the completion of steering, control system
7 issue stopping turn signal, and motor 10 restores former revolving speed, continues to travel；The sending of control system 7 stops operation signal to terminate spiral shell
Rotation promotes the operation of weed breaker.It repeats the above process, it can be in the poor region of the driving conditions such as muddy ground by adjusting motor
10 different rotating speeds are to be precisely controlled the traveling operation of fuselage 3, to complete rural activity.
Compared with prior art, screw propulsion weed breaker of the invention combines the driving side for pressing careless function and screw propulsion
Formula, the steel screw thread on screw propulsion wheel can be deeply embedded into soil, generate very big frictional force, and the rotation of two motors drives two
Screw propulsion wheel shaft reversely rotates, and changes two screw propulsion wheel speeds of left and right by sending signal to control system, pushes away spiral
Advance into weed breaker to specific direction, will not skid in muddy ground, it is simple to Job Operations after different grassland types and rain, it fits
Ying Xingqiang；Steel screw thread on screw propulsion wheel dearly can be pressed into weeds soil, and in soil, not only act as pressure
Careless purpose, while working efficiency and controllability in different meadows and the biggish soil of humidity are strengthened, prevent weeds vertical
Growth effect crops daylighting.In addition, screw drives moving component and the careless component of pressure are seldom, volume is larger, and reliability is very high,
It presses in the agricultural procedures such as grass, it is not easy to which, by stone, grass hole etc. is blocked, and structural strength is high, and wheeled agricultural machinery and implement is avoided to beat in muddy ground
Sliding defect is adapted to severe farmland operation environment.
The preferable specific embodiment of the above, only patent of invention, but the protection scope of patent of invention does not limit to
In this, anyone skilled in the art is in the technical scope that patent of invention discloses, the variation that can readily occur in
Or replacement, it should all cover within the protection scope of patent of invention.
Claims (10)
1. a kind of screw propulsion weed breaker, which is characterized in that the screw propulsion weed breaker includes fuselage, the work for being fixed on fuselage
Industry structure and push structure, wherein the operation structure includes the tool shaft being connected with the fuselage and is assemblied in tool shaft
On pressure grass circle rolling；The push structure includes at least a pair of of spiral propeller and be connected with this to spiral propeller two
Motor, the pair of spiral propeller include screw propulsion wheel shaft and the screw propulsion wheel being mounted on screw propulsion wheel shaft,
The screw propulsion wheel of the pair of spiral propeller is equipped with the different screw propulsion screw thread of the hand of spiral；The fuselage include with
The control system of the motor electrical connection.
2. screw propulsion weed breaker according to claim 1, which is characterized in that be symmetrically arranged at left and right sides of the fuselage
A pair of of spiral propeller is set on the downside of the fuselage there are four support base, and the screw propulsion wheel shaft of the spiral propeller assembles
On two support bases.
3. screw propulsion weed breaker according to claim 2, which is characterized in that two spiral shells at left and right sides of the fuselage
It is spindle-type that rotation, which promotes wheel, and the screw propulsion screw thread on two screw propulsion wheels is steel screw thread, two spirals
Screw thread is promoted to be welded on to uniform pitch on corresponding screw propulsion wheel respectively, two screw propulsion hand of spiral are opposite.
4. screw propulsion weed breaker according to claim 2, which is characterized in that the motor is equipped with retarder, the spiral shell
Rotation promotes wheel shaft to be mounted on the retarder.
5. screw propulsion weed breaker according to claim 4, which is characterized in that the motor assembles bracket by motor and consolidates
Due to the fuselage.
6. screw propulsion weed breaker according to claim 1, which is characterized in that the operation structure is located at the fuselage
Front side, the push structure are located at the rear side of the fuselage；And/or the pressure grass circle rolls on and is evenly arranged with multiple grass pressing wheel rollings
Tooth.
7. a kind of operational method for screw propulsion weed breaker, which is characterized in that the screw propulsion weed breaker uses a pair of
As push structure, the pair of spiral propeller includes screw propulsion wheel shaft and is mounted on screw propulsion wheel spiral propeller
Screw propulsion wheel on axis, the screw propulsion wheel of the pair of spiral propeller are equipped with the different screw propulsion spiral shell of the hand of spiral
Line；The operational method includes：
Control system starts the screw propulsion weed breaker；
Two motor rotations drive two screw propulsion wheel shaft rotations；
The control system controls two motors, to change the revolving speed of two screw propulsion wheels, can control the spiral shell
Rotation promote weed breaker to direction of advance and forward speed；
The control system, which issues, stops turn signal, and the motor restores former revolving speed, continues to travel；
The control system terminates the operation of the screw propulsion weed breaker.
8. the operational method according to claim 7 for screw propulsion weed breaker, which is characterized in that the control system
The revolving speed for controlling two motors makes the revolving speed difference of two motors change the revolving speed of two screw propulsion wheels,
To realize steering operation, when in two motors a motor rotate forward, another motor reversal when, the screw propulsion pressure
Careless machine can pivot stud, turning radius zero.
9. the operational method according to claim 7 for screw propulsion weed breaker, which is characterized in that two spirals
Promoting the screw thread of wheel has different direction of rotation, by opposite transverse rotation direction, generates longitudinal frictional force, offsets laterally
Frictional force, and the pressure grass circle rolling of the screw propulsion weed breaker is driven to travel forward together.
10. the operational method according to claim 9 for screw propulsion weed breaker, which is characterized in that the spiral shell
Rotation promotes weed breaker while running movement, will be in grass indentation soil while the screw thread rotation of the screw propulsion wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056632.4A CN108848697A (en) | 2018-09-11 | 2018-09-11 | A kind of screw propulsion weed breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056632.4A CN108848697A (en) | 2018-09-11 | 2018-09-11 | A kind of screw propulsion weed breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108848697A true CN108848697A (en) | 2018-11-23 |
Family
ID=64323878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811056632.4A Pending CN108848697A (en) | 2018-09-11 | 2018-09-11 | A kind of screw propulsion weed breaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN108848697A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058518A (en) * | 2019-04-04 | 2019-07-26 | 江苏大学 | A kind of screw-pushing type mobile platform and its control method based on automatically controlled electricity drive |
| CN111923670A (en) * | 2020-08-17 | 2020-11-13 | 上海海事大学 | Amphibious spiral propelling device and using method |
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| JPH02303415A (en) * | 1989-05-17 | 1990-12-17 | Kawashima Nougu Seisakusho:Kk | Turf planting method |
| JP2004249878A (en) * | 2003-02-21 | 2004-09-09 | Universal Shipbuilding Corp | Amphibious movable vehicle |
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| WO2014168517A1 (en) * | 2013-04-08 | 2014-10-16 | Kirikov Pavel Valerievich | Trailer-type vehicle for transporting a car off road and over water |
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| CN106892017A (en) * | 2017-03-10 | 2017-06-27 | 江苏中宜生态土研究院有限公司 | A kind of bipacking-auger drives closed conduit walking robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02303415A (en) * | 1989-05-17 | 1990-12-17 | Kawashima Nougu Seisakusho:Kk | Turf planting method |
| JP2004249878A (en) * | 2003-02-21 | 2004-09-09 | Universal Shipbuilding Corp | Amphibious movable vehicle |
| CN103192899A (en) * | 2013-02-28 | 2013-07-10 | 河北工业大学 | Reconfigurable wheel stud running system |
| WO2014168517A1 (en) * | 2013-04-08 | 2014-10-16 | Kirikov Pavel Valerievich | Trailer-type vehicle for transporting a car off road and over water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110058518A (en) * | 2019-04-04 | 2019-07-26 | 江苏大学 | A kind of screw-pushing type mobile platform and its control method based on automatically controlled electricity drive |
| CN111923670A (en) * | 2020-08-17 | 2020-11-13 | 上海海事大学 | Amphibious spiral propelling device and using method |
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