CN207484543U - A kind of land leveller multi-functional steering wheel device and land leveller - Google Patents
A kind of land leveller multi-functional steering wheel device and land leveller Download PDFInfo
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- CN207484543U CN207484543U CN201721593051.5U CN201721593051U CN207484543U CN 207484543 U CN207484543 U CN 207484543U CN 201721593051 U CN201721593051 U CN 201721593051U CN 207484543 U CN207484543 U CN 207484543U
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- reversing solenoid
- perching knife
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Abstract
The utility model provides and a kind of land leveller multi-functional steering wheel device and land leveller, land leveller uses multipath reversing solenoid valve with multi-functional steering wheel device, ridge buster direction switch, articulation steering switchs, perching knife revolution switch, knife rest Swinging switch, perching knife lifts left-handed opening, perching knife lifts right switch, and perching knife side goes out switch, perching knife penetrating angle adjustment switch, front wheel lean switchs, direction switch is integrated on steering wheel simultaneously for preceding ejector dozer direction switch, perching knife or so, and when driver's operational motion only needs to pull the deflector rod switch on steering wheel.It avoids and is arranged on console both sides so that complicated, occupied space is big, and pilot control is complicated.
Description
Technical field
The utility model is related to land leveller field more particularly to a kind of land leveller multi-functional steering wheel device and level lands
Machine.
Background technology
Land leveller be one kind based on perching knife, be equipped with that ejector dozer, snow blade, ridge buster, shank etc. are a variety of to change jobs
Device carries out the trailer-type machine of soil cutting, scraping delivery and leveling operation, built available for via-trench back slope and high slope,
Channel excavation and cleaning, curb molding are with arrangement, pavement preservation, material spreading with mixing, the smooth, ice and snow removing of road surface essence etc.,
Operation acts are more, complicated for operation.
Traditional land leveller is controlled using manual multiple-way valve, and control crank controls multi-way valve by link mechanism, usually has
Ten or so, console both sides are distributed in, complicated, occupied space is big, and multi-way valve arrangement can only be arranged in operation by limitation
The lower section of platform such as Fig. 1.Driver needs hand departure direction disk to carry out handle operation while steering is controlled, and manipulates complicated, work
Intensity is big, and comfort is poor.
Invention content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of land leveller and is filled with multi-functional steering wheel
It puts, including:Steering wheel support base, steering wheel support base top are provided with the steering wheel assembly for manipulating land leveller operation, side
Ridge buster direction switch, articulation steering switch, perching knife revolution switch, knife rest Swinging switch, perching knife lifting are equipped with to disk component
Left-handed opening, perching knife lift right switch, and perching knife side goes out switch, perching knife penetrating angle adjustment switch, front wheel lean switch, preceding ejector dozer liter
Drop switch, perching knife or so while direction switch;
The bottom of steering wheel support base is equipped with the first multipath reversing solenoid valve and the first multipath reversing solenoid valve;
Ridge buster direction switch is connect with the first via reversing solenoid valve of the first multipath reversing solenoid valve by conducting wire, hinged
Pole changer is connect with No. second reversing solenoid valve of the first multipath reversing solenoid valve by conducting wire, perching knife revolution switch and first
The third road reversing solenoid valve of multipath reversing solenoid valve is connected by conducting wire, knife rest Swinging switch and the first multipath reversing solenoid valve
No. fourth reversing solenoid valve connected by conducting wire, the 5th tunnel commutation of perching knife lifting left-handed opening and the first multipath reversing solenoid valve
Solenoid valve is connected by conducting wire, and perching knife lifting is right to switch the first via reversing solenoid valve with the second multipath reversing solenoid valve by leading
Line connects, and perching knife side goes out switch and connect with No. second reversing solenoid valve of the second multipath reversing solenoid valve by conducting wire, and perching knife enters
Tu Jiao adjustment switch is connect with the third road reversing solenoid valve of the second multipath reversing solenoid valve by conducting wire, front wheel lean switch and
No. fourth reversing solenoid valve of the second multipath reversing solenoid valve is connected by conducting wire, and preceding ejector dozer direction switch is changed with the second multichannel
It is connected to No. fiveth reversing solenoid valve of solenoid valve by conducting wire, perching knife or so while direction switch and the second multi-way reversing electromagnetism
No. sixth reversing solenoid valve of valve is connected by conducting wire.
Preferably, steering wheel assembly is equipped with circular direction disk, the first supporting beam, the second supporting beam and third supporting beam;
First supporting beam one end is connect with the annulus of circular direction disk, in the first supporting beam other end and circular direction disk
Mandrel connects;
Second supporting beam one end is connect with the annulus of circular direction disk, in the second supporting beam other end and circular direction disk
Mandrel connects;
Third supporting beam one end is connect with the annulus of circular direction disk, in the third supporting beam other end and circular direction disk
Mandrel connects;
Loudspeaker control button is equipped at the top of the central shaft of circular direction disk.
Preferably, ridge buster direction switch, articulation steering switch, perching knife revolution switch, knife rest Swinging switch, perching knife lifting
Left-handed opening is laid in respectively in the second supporting beam.
Preferably, perching knife lifts right switch, and perching knife side goes out switch, and perching knife penetrating angle adjustment switch, front wheel lean switchs, preceding
Ejector dozer direction switch is laid in respectively in third supporting beam.
Preferably, direction switch is arranged in the first supporting beam perching knife or so simultaneously.
Preferably, the first supporting beam and the connecting portion of circular direction disk annulus are equipped with steering wheel rotating handles;It spirals in direction
Handle hand and the first supporting beam are rotatablely connected.
Preferably, ridge buster direction switch is equipped with position in ridge buster direction switch, the first multipath reversing solenoid valve of control
What first via reversing solenoid valve was connected opens position, and the first via reversing solenoid valve equipped with the first multipath reversing solenoid valve of control disconnects
Close stance;
Articulation steering switch is equipped with position in articulation steering switch, the second tunnel commutation electricity of the first multipath reversing solenoid valve of control
What magnet valve was connected opens position, the close stance that No. second reversing solenoid valve equipped with the first multipath reversing solenoid valve of control disconnects;
Perching knife revolution switch is equipped with position in perching knife revolution switch, the third road commutation electricity of the first multipath reversing solenoid valve of control
What magnet valve was connected opens position, the close stance that the third road reversing solenoid valve equipped with the first multipath reversing solenoid valve of control disconnects;
Knife rest Swinging switch is equipped with position in knife rest Swinging switch, the 4th tunnel commutation electricity of the first multipath reversing solenoid valve of control
What magnet valve was connected opens position, the close stance that No. fourth reversing solenoid valve equipped with the first multipath reversing solenoid valve of control disconnects;
Perching knife lifting left-handed opening is equipped with position in perching knife lifting left-handed opening, and the 5th tunnel of the first multipath reversing solenoid valve of control is changed
Position is opened to what solenoid valve was connected, the closing that No. fiveth reversing solenoid valve equipped with the first multipath reversing solenoid valve of control disconnects
Position;
The right switch of perching knife lifting is equipped with perching knife and lifts position in right switch, and the first via of the second multipath reversing solenoid valve of control is changed
Position is opened to what solenoid valve was connected, the closing that the first via reversing solenoid valve equipped with the second multipath reversing solenoid valve of control disconnects
Position;
Perching knife side goes out switch and is equipped with position during perching knife side goes out to switch, the second tunnel commutation electricity of the second multipath reversing solenoid valve of control
What magnet valve was connected opens position, the close stance that No. second reversing solenoid valve equipped with the second multipath reversing solenoid valve of control disconnects;
Perching knife penetrating angle adjustment switch is equipped with position in perching knife penetrating angle adjustment switch, the second multipath reversing solenoid valve of control
What third road reversing solenoid valve was connected opens position, and the third road reversing solenoid valve equipped with the second multipath reversing solenoid valve of control disconnects
Close stance;
Front wheel lean switch is equipped with position in front wheel lean switch, the 4th tunnel commutation electricity of the second multipath reversing solenoid valve of control
What magnet valve was connected opens position, the close stance that No. fourth reversing solenoid valve equipped with the second multipath reversing solenoid valve of control disconnects;
Preceding ejector dozer direction switch is equipped with position in preceding ejector dozer direction switch, controls the 5th of the second multipath reversing solenoid valve
What road reversing solenoid valve was connected opens position, the pass that No. fiveth reversing solenoid valve equipped with the second multipath reversing solenoid valve of control disconnects
Close position;
Direction switch is equipped with position in perching knife or so while direction switch to perching knife or so simultaneously, controls the second multi-way reversing electromagnetism
What No. sixth reversing solenoid valve of valve was connected opens position, No. sixth reversing solenoid valve equipped with the second multipath reversing solenoid valve of control
The close stance of disconnection.
A kind of land leveller, including:Land leveller multi-functional steering wheel device.
As can be seen from the above technical solutions, the utility model has the following advantages:
Land leveller multi-functional steering wheel device uses multipath reversing solenoid valve, ridge buster direction switch, and articulation steering is opened
It closes, perching knife revolution switch, knife rest Swinging switch, perching knife lifting left-handed opening, perching knife lifts right switch, and perching knife side goes out switch, perching knife
Direction switch is integrated into steering wheel simultaneously for penetrating angle adjustment switch, front wheel lean switch, preceding ejector dozer direction switch, perching knife or so
On, when driver's operational motion, only needs to pull the deflector rod switch on steering wheel.It avoids and is arranged on console both sides, make
Must be complicated, occupied space is big, and pilot control is complicated.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for this field
For those of ordinary skill, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is prior art control schematic diagram;
Fig. 2 is land leveller multi-functional steering wheel schematic device;
Fig. 3 is land leveller multi-functional steering wheel device embodiment schematic diagram.
Specific embodiment
It is specific below in conjunction with this to enable the purpose of this utility model, feature, advantage more apparent and understandable
Attached drawing in embodiment is clearly and completely described the technical solution in the utility model, it is clear that disclosed below
Embodiment is only the utility model part of the embodiment, and not all embodiment.Based on the embodiment in this patent, ability
All other embodiment that domain those of ordinary skill is obtained without making creative work belongs to this patent guarantor
The range of shield.
The utility model provides a kind of land leveller multi-functional steering wheel device, as shown in Figure 2 and Figure 3, including:Direction
Disk support base 21,21 top of steering wheel support base are provided with the steering wheel assembly 12 for manipulating land leveller operation, steering wheel group
Part 12 is equipped with ridge buster direction switch 1, articulation steering switch 2, perching knife revolution switch 3, knife rest Swinging switch 4, perching knife lifting
Left-handed opening 5, the right switch 6 of perching knife lifting, perching knife side go out switch 7, perching knife penetrating angle adjustment switch 8, and front wheel lean switch 9 is pushed forward
Native plate direction switch 10, perching knife or so while direction switch 11;
The bottom of steering wheel support base 21 is equipped with the first multipath reversing solenoid valve 22 and the first multipath reversing solenoid valve 23;
Ridge buster direction switch 1 is connect with the first via reversing solenoid valve of the first multipath reversing solenoid valve 22 by conducting wire,
Articulation steering switch 2 is connect with No. second reversing solenoid valve of the first multipath reversing solenoid valve 22 by conducting wire, and perching knife revolution is opened
It closes 3 to connect by conducting wire with the third road reversing solenoid valve of the first multipath reversing solenoid valve 22, knife rest Swinging switch more than 4 and first
No. fourth reversing solenoid valve of road reversing solenoid valve 22 is connected by conducting wire, perching knife lifting left-handed opening 5 and first multi-way reversing electricity
No. fiveth reversing solenoid valve of magnet valve 22 is connected by conducting wire, right 6 and second multipath reversing solenoid valve 23 of switch of perching knife lifting
First via reversing solenoid valve is connected by conducting wire, and the second tunnel that perching knife side goes out 7 and second multipath reversing solenoid valve 23 of switch is commutated
Solenoid valve is connected by conducting wire, the third road commutation electromagnetism of perching knife penetrating angle adjustment switch 8 and the second multipath reversing solenoid valve 23
Valve is connected by conducting wire, and No. fourth reversing solenoid valve of front wheel lean switch 9 and the second multipath reversing solenoid valve 23 passes through conducting wire
Connection, preceding ejector dozer direction switch 10 are connect with No. fiveth reversing solenoid valve of the second multipath reversing solenoid valve 23 by conducting wire,
Direction switch 11 is connect perching knife or so with No. sixth reversing solenoid valve of the second multipath reversing solenoid valve 23 by conducting wire simultaneously.
Steering wheel assembly 12 is equipped with circular direction disk 24, the first supporting beam 25, the second supporting beam 26 and third supporting beam
27;
First supporting beam, 25 one end is connect with the annulus of circular direction disk 24,25 other end of the first supporting beam and circular direction
The center axis connection of disk 24;Second supporting beam, 26 one end is connect with the annulus of circular direction disk 24,26 other end of the second supporting beam
With the center axis connection of circular direction disk 24;27 one end of third supporting beam is connect with the annulus of circular direction disk 24, third support
The center axis connection of 27 other end of beam and circular direction disk 24;Loudspeaker control button is equipped at the top of the central shaft of circular direction disk 24
28.Ridge buster direction switch 1, articulation steering switch 2, perching knife revolution switch 3, knife rest Swinging switch 4, perching knife lifting left-handed opening 5
It is laid in respectively in the second supporting beam 26.
In the utility model, the right switch 6 of perching knife lifting, perching knife side goes out switch 7, and perching knife penetrating angle adjustment switch 8, front-wheel inclines
Tiltedly switch 9, preceding ejector dozer direction switch 10 is laid in respectively in third supporting beam 27.Direction switch 11 is set perching knife or so simultaneously
In the first supporting beam 25.First supporting beam 25 and the connecting portion of 24 annulus of circular direction disk are equipped with steering wheel rotating handles 29;
Steering wheel rotating handles 29 are rotatablely connected with the first supporting beam 25.
In the utility model, ridge buster direction switch 1 is equipped with position in ridge buster direction switch, control the first multi-way reversing electricity
What the first via reversing solenoid valve of magnet valve 22 was connected opens position, the first via commutation equipped with the first multipath reversing solenoid valve 22 of control
The close stance that solenoid valve disconnects;Articulation steering switch 2 is equipped with position in articulation steering switch, controls the first multipath reversing solenoid valve 22
No. second reversing solenoid valve connect open position, No. second reversing solenoid valve equipped with the first multipath reversing solenoid valve 22 of control
The close stance of disconnection;Perching knife revolution switch 3 is equipped with position in perching knife revolution switch, controls the third of the first multipath reversing solenoid valve 22
What road reversing solenoid valve was connected opens position, what the third road reversing solenoid valve equipped with the first multipath reversing solenoid valve 22 of control disconnected
Close stance;Knife rest Swinging switch 4 is equipped with position in knife rest Swinging switch, the 4th tunnel commutation of the first multipath reversing solenoid valve 22 of control
What solenoid valve was connected opens position, the closing that No. fourth reversing solenoid valve equipped with the first multipath reversing solenoid valve 22 of control disconnects
Position;Perching knife lifting left-handed opening 5 is equipped with position in perching knife lifting left-handed opening, the 5th tunnel commutation of the first multipath reversing solenoid valve 22 of control
What solenoid valve was connected opens position, the closing that No. fiveth reversing solenoid valve equipped with the first multipath reversing solenoid valve 22 of control disconnects
Position;The right switch 6 of perching knife lifting is equipped with perching knife and lifts position in right switch, the first via commutation of the second multipath reversing solenoid valve 23 of control
What solenoid valve was connected opens position, the closing that the first via reversing solenoid valve equipped with the second multipath reversing solenoid valve 23 of control disconnects
Position;Perching knife side goes out switch 7 and is equipped with position during perching knife side goes out to switch, the second tunnel commutation electromagnetism of the second multipath reversing solenoid valve 23 of control
What valve was connected opens position, the close stance that No. second reversing solenoid valve equipped with the second multipath reversing solenoid valve 23 of control disconnects;Shovel
Knife penetrating angle adjustment switch 8 is equipped with position in perching knife penetrating angle adjustment switch, controls the third road of the second multipath reversing solenoid valve 23
What reversing solenoid valve was connected opens position, the pass that the third road reversing solenoid valve equipped with the second multipath reversing solenoid valve 23 of control disconnects
Close position;Front wheel lean switch 9 is equipped with position in front wheel lean switch, the 4th tunnel commutation electricity of the second multipath reversing solenoid valve 23 of control
What magnet valve was connected opens position, the close stance that No. fourth reversing solenoid valve equipped with the second multipath reversing solenoid valve 23 of control disconnects;
Preceding ejector dozer direction switch 10 is equipped with position in preceding ejector dozer direction switch, and the 5th tunnel of the second multipath reversing solenoid valve 23 of control is changed
Position is opened to what solenoid valve was connected, the closing that No. fiveth reversing solenoid valve equipped with the second multipath reversing solenoid valve 23 of control disconnects
Position;Direction switch 11 is equipped with position in perching knife or so while direction switch to perching knife or so simultaneously, controls the second multipath reversing solenoid valve
What 23 No. sixth reversing solenoid valve was connected opens position, and commutate on the 6th tunnel equipped with the second multipath reversing solenoid valve 23 of control electromagnetism
The close stance that valve disconnects.
Electromagnetic switch multi-way valve:Valve body both ends are electromagnet, and magnet coil over there is powered, and spool will be attracted to that
Side so as to control flow direction of the fluid in valve body, and then controls executive component, such as:The expanding-contracting action of oil cylinder.Manual reverse of direction is more
Road valve:By link mechanism, valve core movement is pushed manually.
The operating valve of land leveller uses electromagnetic switch multi-way valve, and commutation control switch is integrated on steering wheel, driver behaviour
It only needs to pull the deflector rod switch on steering wheel when acting,
In actual work, it is often necessary to which perching knife promotes lowering action.The perching knife of traditional land leveller, which is promoted, to be declined, and is needed
The right and left operation handle is operated simultaneously, it is complicated for operation time-consuming and laborious.Present invention also adds can make left and right perching knife lift cylinder
While lift control switch, make operation more convenient.
Multipath reversing solenoid valve is controlled by a deflector rod switch per plate valve, is controlled by the power on/off situation of deflector rod switch
The movement of spool processed.So as to control flow direction of the fluid in valve body, and then control executive component action.
Control action is promoted so that perching knife is promoted as an example if desired for left side perching knife, then only need to be by deflector rod switch part 1 as diagram side
To being pushed forward, 1 automatic Hui Zhongwei of deflector rod switch part after action.Decline if desired for left side perching knife, then driving lever need to only be opened
Close part 1 as illustrate direction pusher, after 1 automatic Hui Zhongwei of deflector rod switch part.
It is promoted or declined simultaneously if desired for left and right perching knife, then deflector rod switch part 11 need to only pushed away forward or backward.It is dynamic
After work, unclamping deflector rod switch part 11 can automatic Hui Zhongwei.
The present invention is a kind of land leveller with the multi-functional steering wheel of integrated electric-controlled switch and equipped with electromagnetic switch multi-way valve
Land leveller.The operating valve of land leveller uses electromagnetic switch multi-way valve, and the lifting of multi-way valve control ridge buster, articulation steering, perching knife return
Turn, knife rest swing, left perching knife lifting, right perching knife lifting, perching knife side go out, the adjustment of perching knife penetrating angle, front wheel lean, preceding ejector dozer liter
10 actions of drop.The multi-way valve of land leveller can not be limited by position, be placed on and be suitble to place.Control the commutation action of multi-way valve
It is to be realized by being integrated in the deflector rod switch of multi-functional steering wheel.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Term " first " in the specification and claims of the utility model and above-mentioned attached drawing, " second ", " third "
" 4th " etc., for distinguishing similar object, specific sequence or precedence is described without being used for if there is being.It should
Understand that the data that use in this way can be interchanged in the appropriate case, it can be with so as to the embodiment of the utility model described herein
Sequence other than those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and their times
What is deformed, it is intended that covers non-exclusive include.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (8)
1. a kind of land leveller multi-functional steering wheel device, which is characterized in that including:Steering wheel support base (21), steering wheel branch
The steering wheel assembly (12) for manipulating land leveller operation is provided at the top of support seat (21), steering wheel assembly (12) is equipped with and loosens the soil
Device direction switch (1), articulation steering switch (2), perching knife revolution switch (3), knife rest Swinging switch (4), perching knife lifting left-handed opening
(5), the right switch (6) of perching knife lifting, perching knife side go out switch (7), and the adjustment of perching knife penetrating angle switchs (8), front wheel lean switch (9),
Preceding ejector dozer direction switch (10), perching knife or so while direction switch (11);
The bottom of steering wheel support base (21) is equipped with the first multipath reversing solenoid valve (22) and the first multipath reversing solenoid valve (23);
Ridge buster direction switch (1) is connect with the first via reversing solenoid valve of the first multipath reversing solenoid valve (22) by conducting wire,
Articulation steering switch (2) is connect with No. second reversing solenoid valve of the first multipath reversing solenoid valve (22) by conducting wire, and perching knife returns
It turns on pass (3) to connect by conducting wire with the third road reversing solenoid valve of the first multipath reversing solenoid valve (22), knife rest Swinging switch
(4) No. fourth reversing solenoid valve with the first multipath reversing solenoid valve (22) is connect by conducting wire, perching knife lifting left-handed opening (5) with
No. fiveth reversing solenoid valve of the first multipath reversing solenoid valve (22) is connected by conducting wire, the right switch (6) of perching knife lifting and second
The first via reversing solenoid valve of multipath reversing solenoid valve (23) is connected by conducting wire, and perching knife side goes out switch (7) and changed with the second multichannel
It is connected to No. second reversing solenoid valve of solenoid valve (23) by conducting wire, perching knife penetrating angle adjustment switch (8) is changed with the second multichannel
It is connected to the third road reversing solenoid valve of solenoid valve (23) by conducting wire, front wheel lean switch (9) and the second multi-way reversing electromagnetism
No. fourth reversing solenoid valve of valve (23) is connected by conducting wire, preceding ejector dozer direction switch (10) and the second multipath reversing solenoid valve
(23) No. fiveth reversing solenoid valve is connected by conducting wire, perching knife or so direction switch (11) and the second multi-way reversing electromagnetism simultaneously
No. sixth reversing solenoid valve of valve (23) is connected by conducting wire.
2. land leveller according to claim 1 multi-functional steering wheel device, which is characterized in that
Steering wheel assembly (12) is equipped with circular direction disk (24), the first supporting beam (25), the second supporting beam (26) and third branch
Support beam (27);
First supporting beam (25) one end is connect with the annulus of circular direction disk (24), the first supporting beam (25) other end and circle side
To the center axis connection of disk (24);
Second supporting beam (26) one end is connect with the annulus of circular direction disk (24), the second supporting beam (26) other end and circle side
To the center axis connection of disk (24);
Third supporting beam (27) one end is connect with the annulus of circular direction disk (24), third supporting beam (27) other end and circle side
To the center axis connection of disk (24);
Loudspeaker control button (28) is equipped at the top of the central shaft of circular direction disk (24).
3. land leveller according to claim 2 multi-functional steering wheel device, which is characterized in that
Ridge buster direction switch (1), articulation steering switch (2), perching knife revolution switch (3), knife rest Swinging switch (4), perching knife liter
Drop left-handed opening (5) is laid in respectively in the second supporting beam (26).
4. land leveller according to claim 2 multi-functional steering wheel device, which is characterized in that
The right switch (6) of perching knife lifting, perching knife side go out switch (7), and the adjustment of perching knife penetrating angle switchs (8), front wheel lean switch (9),
Preceding ejector dozer direction switch (10) is laid in respectively in third supporting beam (27).
5. land leveller according to claim 2 multi-functional steering wheel device, which is characterized in that
Direction switch (11) is arranged in the first supporting beam (25) perching knife or so simultaneously.
6. land leveller according to claim 2 multi-functional steering wheel device, which is characterized in that
First supporting beam (25) and the connecting portion of circular direction disk (24) annulus are equipped with steering wheel rotating handles (29);It spirals in direction
Handle hand (29) is rotatablely connected with the first supporting beam (25).
7. land leveller according to claim 1 multi-functional steering wheel device, which is characterized in that
Ridge buster direction switch (1) controls the first of the first multipath reversing solenoid valve (22) equipped with position in ridge buster direction switch
What road reversing solenoid valve was connected opens position, and the first via reversing solenoid valve equipped with the first multipath reversing solenoid valve of control (22) disconnects
Close stance;
Articulation steering switchs position during (2) are switched equipped with articulation steering, and the second tunnel of the first multipath reversing solenoid valve of control (22) is changed
Position is opened to what solenoid valve was connected, the pass that No. second reversing solenoid valve equipped with the first multipath reversing solenoid valve of control (22) disconnects
Close position;
Perching knife revolution switch (3) equipped with position in perching knife revolution switch, change by the third road of the first multipath reversing solenoid valve of control (22)
Position is opened to what solenoid valve was connected, the pass that the third road reversing solenoid valve equipped with the first multipath reversing solenoid valve of control (22) disconnects
Close position;
Knife rest Swinging switch (4) is changed equipped with position in knife rest Swinging switch, the 4th tunnel of the first multipath reversing solenoid valve of control (22)
Position is opened to what solenoid valve was connected, the pass that No. fourth reversing solenoid valve equipped with the first multipath reversing solenoid valve of control (22) disconnects
Close position;
Perching knife lifting left-handed opening (5) lifts position in left-handed opening equipped with perching knife, controls the 5th of the first multipath reversing solenoid valve (22)
What road reversing solenoid valve was connected opens position, and No. fiveth reversing solenoid valve equipped with the first multipath reversing solenoid valve of control (22) disconnects
Close stance;
The right switch (6) of perching knife lifting lifts position in right switch equipped with perching knife, controls the first of the second multipath reversing solenoid valve (23)
What road reversing solenoid valve was connected opens position, and the first via reversing solenoid valve equipped with the second multipath reversing solenoid valve of control (23) disconnects
Close stance;
Perching knife side goes out switch (7) and goes out position in switch equipped with perching knife side, and the second tunnel of the second multipath reversing solenoid valve of control (23) is changed
Position is opened to what solenoid valve was connected, the pass that No. second reversing solenoid valve equipped with the second multipath reversing solenoid valve of control (23) disconnects
Close position;
Perching knife penetrating angle adjustment switch (8) controls the second multipath reversing solenoid valve equipped with position in perching knife penetrating angle adjustment switch
(23) what third road reversing solenoid valve was connected opens position, the third road commutation equipped with the second multipath reversing solenoid valve of control (23)
The close stance that solenoid valve disconnects;
Front wheel lean switchs position during (9) are switched equipped with front wheel lean, and the 4th tunnel of the second multipath reversing solenoid valve of control (23) is changed
Position is opened to what solenoid valve was connected, the pass that No. fourth reversing solenoid valve equipped with the second multipath reversing solenoid valve of control (23) disconnects
Close position;
Preceding ejector dozer direction switch (10) controls the second multipath reversing solenoid valve (23) equipped with position in preceding ejector dozer direction switch
What No. fiveth reversing solenoid valve was connected opens position, No. fiveth reversing solenoid valve equipped with the second multipath reversing solenoid valve of control (23)
The close stance of disconnection;
Direction switch (11) equipped with position in perching knife or so simultaneously direction switch, controls the second multi-way reversing electromagnetism to perching knife or so simultaneously
What No. sixth reversing solenoid valve of valve (23) was connected opens position, and the 6th tunnel equipped with the second multipath reversing solenoid valve of control (23) is changed
The close stance disconnected to solenoid valve.
8. a kind of land leveller, which is characterized in that including:Land leveller multi-functional steering wheel device.
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CN109484463A (en) * | 2018-12-04 | 2019-03-19 | 盐城大有迪安希汽车部件有限公司 | A kind of novel and multifunctional vehicle steering wheel |
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- 2017-11-24 CN CN201721593051.5U patent/CN207484543U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109484463A (en) * | 2018-12-04 | 2019-03-19 | 盐城大有迪安希汽车部件有限公司 | A kind of novel and multifunctional vehicle steering wheel |
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