CN109699468A - It is a kind of can stepping backrush sprinkler with reel control method - Google Patents
It is a kind of can stepping backrush sprinkler with reel control method Download PDFInfo
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- CN109699468A CN109699468A CN201910159620.2A CN201910159620A CN109699468A CN 109699468 A CN109699468 A CN 109699468A CN 201910159620 A CN201910159620 A CN 201910159620A CN 109699468 A CN109699468 A CN 109699468A
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- Prior art keywords
- reel
- daoshi
- cylinder
- piston rod
- caliper
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
- B65H2701/333—Hoses for drip irrigation
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses it is a kind of can stepping backrush sprinkler with reel control method, can the sprinkler with reel of stepping backrush include rack, Ka Daoshi reel, rainer and step drive device；Ka Daoshi reel is equipped with peripherally disposed Ka Dao；Step drive device includes lift cylinders, upper caliper and lower caliper, and upper caliper and lower caliper cooperation clamping are mounted on Ka Dao.Originally can the control method of sprinkler with reel of stepping backrush realize piston rod cyclical upturn and downturn campaign using pressure water-driven lift cylinders and then upper caliper driven to move up and down and interval occlusion is carried out to the Ka Dao of Ka Daoshi reel realize that driving the backrush of Ka Daoshi reel interval recycle the PE that sprays automatically manages, lower caliper can prevent Ka Daoshi reel from reversing in Ka Daoshi reel interval reeling up process, it is convenient to be sprayed to Gardens, the horizontal homogeneous distribution in sprinkling irrigation soil can be realized under the premise of saving water resource, guarantees uniform irrigation, sprayed especially suitable for gardens.
Description
Technical field
The present invention relates to a kind of control method of sprinkler with reel, it is specifically a kind of suitable for gardens sprinkling irrigation can stepping return
The control method of the sprinkler with reel of volume belongs to gardens sprinkling irrigation equipment technical field.
Background technique
In certain region application engineering technology and artistic media, mountain, piling and layout of stones, reason (or are further built by transformation landform
Water), plantation trees flowers and plants, natural environment and condition of strolling about or have a rest beautiful made of constructing architecture and the approach creation of arrangement garden road etc., just
Referred to as gardens, gardens generally include flower garden, private garden, petty street garden, garden, park, botanical garden etc., and gardens serve not only as strolling about or have a rest it
With but also have the function of protecting and improving the environment, energetically facilitation is played to urban afforestation and environmental protection.
Sprinkling irrigation is to form water droplet there is pressure water to be sprayed onto the air using special equipments such as spray heads and fall to the ground and crop table
The irrigation method in face, irrigation sprinkler are also known as sprayirrigation, sprinkling irrigation unit, that is, special equipment used by spraying.
The sprinkling irrigation of existing gardens mostly uses spray head to pour, i.e., is fixedly mounted on spray head by connecting tube and pre-buried is arranged in ground
On the water transfer pipe network setting position below of face, the pressurized pumping plant of sprinkling irrigation water and water transfer pipe network sprayed by spray head and carry out fixed point spray
It fills, there is also following defects for this traditional sprinkling irrigation mode:
1. needing pre-buried water transfer pipe network when due to gardens construction, not only project amount is huge, but also pre-buried is arranged in ground
Water transfer pipe network below is not convenient for safeguarding, breaks down or investigation is more difficult when water leakage situation；
2. the factors such as the shape in gardens plot, ground line gradient, vegetation plantation direction will affect the arrangement of water transfer pipe network, into
And virtually cause the increase of project amount；
3. due to the mode for taking fixed point to spray, and individually the area coverage of spray head is limited, therefore need to set suitably
Spray head combines spacing to avoid sprinkling irrigation dead angle；
4. so that booster station is located at the central location in location with reduce pipeline dosage and aqueduct head loss,
And then investment cost and operating cost are reduced, but often result in needs additional pre-buried setting to pressurize apart from the farther away booster station in water source
Pumping plant hydraulic pipeline, it is same not convenient for safeguarding；
5. will cause during spraying in soil since the sprinkling irrigation water sprayed from spray head is influenced by self gravity factor
Horizontal distribution gradually decreased outward centered on spray head, the tapered structure in section, although suitable spray head combination spacing can be with
Sprinkling irrigation dead angle is avoided, but still will cause the waste for irrigating non-uniform phenomenon and water resource.
Summary of the invention
In view of the above-mentioned problems, the present invention provide it is a kind of can stepping backrush sprinkler with reel control method, can be realized
Water resource is saved, reduces project amount, while can be realized uniform sprinkling irrigation, is sprayed especially suitable for gardens.
To achieve the above object, can the sprinkler with reel of stepping backrush include rack, Ka Daoshi reel, rainer and step
Into driving device；
The rack is the open box support frame structure in top, bottom and rear portion, and bottom of the frame rear end is equipped with branch
Support wheel, the bottom front of rack are respectively arranged on the left side and the right side the front support that forward downward is obliquely installed, set between two pieces front support
There is trustship beam that is horizontally disposed, being fixedly connected with two pieces front support；
The Ka Daoshi reel includes cylinder, wing plate and rotation of reel axis；Cylinder is hollow cylinder-like structure；Wing plate
It is disc-shaped structure, is set as two pieces, two pieces wing plate is coaxial with cylinder respectively and is fixedly installed at both ends of the cylinder body, outside wing plate
Diameter size is greater than the outer diameter of cylinder, and the outer surface of the opposite inner surface of two pieces wing plate and cylinder collectively forms sprinkling irrigation PE pipe
Accommodation space is additionally provided with the Ka Dao for protruding from wing plate outer surface, circumferential direction of the Ka Dao along wing plate on the outer surface of at least one wing plate
Marginal position setting is arranged concentrically in closed circular ring structure and circular ring structure with wing plate；Rotation of reel axis is set as two pieces, a left side
Right symmetric coaxial is arranged on the center of two pieces wing plate, and rotation of reel axis is hollow nested structure, Ka Daoshi reel front and back
It is mounted on the rack to rolling setting, being set by rotation of reel pedestal；
The rainer includes sprinkling irrigation PE pipe, pressure water shaft end input adapter, spray head supporting mechanism, spray head and pressure pipe
Mechanism；Pressure water shaft end input adapter is three-port structure, and three-port structure includes an input terminal and two output ends, on input terminal
It is additionally provided with flow control valve, an output end of pressure water shaft end input adapter is coaxially fixedly mounted on its of Ka Daoshi reel
In a rotation of reel axis shaft end；Sprinkling irrigation PE pipe is wrapped on the cylinder of Ka Daoshi reel, and the input terminal of sprinkling irrigation PE pipe penetrates
The inner barrel of Ka Daoshi reel is simultaneously connected to connection with the output end of pressure water shaft end input adapter, the output end for PE pipe of spraying
It is pierced by from above the trustship beam of rack；Spray head includes the spray head connecting tube and installation that vertical direction is mounted on spray head supporting mechanism
The bottom end of spray head rifle on spray head connecting tube top, the spray head connecting tube of spray head is connected to connection with the output end of sprinkling irrigation PE pipe；Pressure
Pipe mechanism includes pressure pipe frame and tension spring, and pressure pipe frame is door-shaped frame structure, the width dimensions of door-shaped frame structure with Ka Daoshi volumes
The length dimension of the cylinder of disk cooperates and is connected between the two pieces wing plate of Ka Daoshi reel, and the bottom end of pressure pipe frame is hingedly installed
On the two sidewalls of rack left and right directions, tension spring one end connect with the door-shaped frame structure of pressure pipe frame, the side of the other end and rack
Wall connection, the rear of Ka Daoshi reel is arranged in pressure pipe structure, and the articulated shaft of the bottom end of pressure pipe frame passes through link mechanism and stream
The connection of adjustable valve door；
The step drive device includes lift cylinders, upper caliper, lower caliper and is automatically stopped unreeling mechanism；
The position that lift cylinders correspond to Ka Dao is fixedly mounted on the rear end of rack, and lift cylinders include cylinder body and piston rod；Piston
Bar bottom end is equipped with the piston of piston rod integral structure and the internal diameter of the outer diameter of piston and cylinder body cooperates, piston rod
The body of rod and cylinder body top cylinder mouth dimensional fits, piston rod is mounted on cylinder interior and inner chamber of cylinder block is divided into the small of top
The big chamber of chamber and lower part, small top of chamber are equipped with along cylinder body radial direction through the inlet opening of outer wall of cylinder block, and inlet opening passes through pipeline
Connection is connected to the another output of pressure water shaft end input adapter；The cylinder bottom baseplane of cylinder body is equipped with the cylinder extended downwardly
Bottom discharges water seat, and the cylinder bottom seat that discharges water is equipped with and discharges water seat and the cylinder bottom dewatering orifice that is connected to big chamber through cylinder bottom；The body of rod of piston rod
Top is equipped with supporting plate, and the body of rod lower part of piston rod, the top of piston are equipped with the channel I for radially running through the body of rod；Valve rod pair
It answers the position of cylinder bottom dewatering orifice, run through and be arranged in piston rod inner, and valve rod connected pathways I along the axial direction of piston rod,
The top of valve rod is equipped with the guide ledges that outer diameter is greater than the valve rod body of rod, the guide ledges of valve rod be located at the top of channel I,
Internal diameter along the stem guiding hole that the axial direction of piston rod is set up cooperates, and valve rod is led by guide ledges and valve rod
It is slidably matched to hole, the bottom end of valve rod is coaxially installed with plugging part, and the outer diameter of the baseplane of plugging part is greater than cylinder bottom
The internal diameter of dewatering orifice；Power spring is additionally provided in stem guiding hole, the guiding that the top of power spring acts against valve rod is convex
On platform, bottom end acts against inside the body of rod of piston rod；Big chamber is additionally provided on the position of respective cylinder bottom dewatering orifice on piston baseplane
Inlet opening, big chamber inlet opening are connected to by channel II with small chamber, and the top that the internal diameter of big chamber inlet opening is less than plugging part is flat
The outer diameter in face, big chamber inlet opening, valve rod and the coaxial arrangement of cylinder bottom dewatering orifice；
The setting of upper caliper front-rear direction is erected between lift cylinders and card road, and upper caliper includes bayonet part and supporting plate portion, card
Bayonet that oral area includes opening setting in left-right direction, being connected on Ka Dao, the width dimensions of bayonet and the thickness gauge of Ka Dao
Very little clearance fit, supporting plate portion are the battened constructions that length direction is arranged along the longitudinal direction, and front end and the bayonet part in supporting plate portion are fixed
Connection, rear end are overlapped on the supporting plate of piston rod；
The structure of the lower caliper and structure of upper caliper is identical, underface positioned at upper caliper, the bayonet of lower caliper bayonet part
It is connected on Ka Dao, the rear end overlap joint in lower caliper supporting plate portion is on the rack；
Being automatically stopped unreeling mechanism includes that limit swing divider, kinematic link or wirerope, swing lift bar, and limit is swung
The horizontally hinged front end for being mounted on rack of divider left and right directions, the body of rod that bar is lifted in swing correspond between upper caliper and lower caliper
Position is hingedly mounted on the rear end of rack, and bar is lifted by kinematic link or wirerope and swing in the rear end that limit swings divider
Lever front end connection, limit is swung between divider and rack, swing lifts and is also equipped with reset bullet between the body of rod of bar and rack
Spring；
In the storage transition state of non-sprinkling irrigation, sprinkling irrigation PE pipe is completely wound around on the cylinder of Ka Daoshi reel, lower caliper
Anti-reverse state in occlusion Ka Dao；Carry out sprinkling irrigation operation period control method the following steps are included:
A. sprinkling irrigation prepares: determination need to spray behind position, and the rear end of upper lift rack is inserted into the front support of front end of rack in ground
After realizing firm support, first upper caliper and lower caliper are removed from bayonet position, then release spray head supporting mechanism and led forward
Be pulled to the position that need to spray, Ka Daoshi rotation of reel releases sprinkling irrigation PE pipe during the Forward of spray head supporting mechanism, by upper caliper and
The input terminal of pressure water shaft end input adapter is tethered with pressure feed water and is connect after being clamped installation again by lower caliper；
B. backrush is sprayed: open pressure feed water bolt, pressure water enters pressure water shaft end input adapter, a part of pressure water into
The PE that enters to spray pipe is most sprayed through spray head afterwards, and another part pressure water enters lift cylinders through inlet opening；
Pressure water is after inlet opening enters the small chamber of lift cylinders through channel II and big while enriching small chamber by channel I
Chamber inlet opening enter big chamber carry out it is substantial, into big chamber pressure water simultaneously to the upper surface of plugging part and the lower end surface of piston
The state that pressure makes plugging part be maintained at sealing cylinder bottom dewatering orifice is carried out, while the entire piston rod of piston driving moves up,
Piston rod moves up compression power spring relative to valve rod during piston rod moves up, when power spring is gradually compressed into
When compression limit position, piston rod band ovable valve stem is moved up, and valve rod pulls plugging part to move up disengaging cylinder bottom and discharges water during moving up
Big chamber, the reduction of big cavity pressure moment is discharged through cylinder bottom dewatering orifice in hole, the pressure water into big chamber, and power spring discharges rapidly elastic force
Reset make valve rod drive plugging part on move to the upper surface of plugging part be bonded with the baseplane of piston, to big chamber inlet opening into
Row blocks, and the pressure water into the small chamber of lift cylinders moves down the upper surface pressure of piston, the entire piston rod of piston driving, directly
The lower end surface for being displaced downwardly to plugging part with ovable valve stem to piston rod is bonded with the inner surface of cylinder bottom, seals to cylinder bottom dewatering orifice
It is stifled, it completes a lift cylinders jacking and is recycled with the lifting work resetted, and so on, piston rod carries out periodically lifting fortune
It is dynamic；
The supporting plate of piston rod drives the rear end of upper caliper to move up when piston rod jacks, when the bayonet of the upper caliper of clearance fit
When being engaged card road because of the moving up deflection of upper caliper rear end, upper caliper and whole moved up by piston rod drive of Ka Daoshi reel make card
Road formula reel realizes backrush around the rotation of the axle center of rotation of reel axis, at this time card of the road clamp self gravity Shi Ka relative to lower caliper
Mouth does sliding relative movement, lower caliper and does not follow Ka Daoshi reel backrush；Upper caliper is followed because of self gravity when piston rod resets
The supporting plate of piston rod is snapped down to initial position along Ka Dao, and lower caliper is in the shape that occlusion Ka Dao prevents Ka Daoshi reel from reversing
State；And so on, realize the stepping backrush of Ka Daoshi reel；Tension spring can make pressure pipe frame be pressed against the cylinder of Ka Daoshi reel always
On, spray the backrush of PE pipe during on Ka Daoshi reel pressure pipe frame because spray the backrush of PE pipe on reel the number of plies variation due to
The variation of hinge angle occurs, the articulated shaft of the bottom end of pressure pipe frame can control the unlatching of flow control valve by link mechanism
Size realizes the at the uniform velocity backrush of sprinkling irrigation PE pipe；
C. complete sprinkling irrigation: when spray head supporting mechanism retracts to initial position, collision limit swings divider, and limit swings gear
Frame is swung along articulated shaft rotation generation and lifting bar by kinematic link or wirerope drawing swing makes swing lift bar also along hinge
Spindle rotation is swung, and the rear end that bar is lifted in swing, which swings to rise, makes upper caliper be detached from eccentric swing mechanism upper caliper picking-up
It realizes that Ka Daoshi reel stops backrush, completes entire sprinkling irrigation process, close pressure feed water bolt.
Compared with prior art, originally can stepping backrush sprinkler with reel control method use pressure water-driven lift cylinders
It realizes piston rod cyclical upturn and downturn campaign and then upper caliper is driven to move up and down and interval occlusion is carried out to the Ka Dao of Ka Daoshi reel
It realizes and the backrush of Ka Daoshi reel interval is driven to recycle sprinkling irrigation PE pipe automatically, lower caliper can prevent in Ka Daoshi reel interval reeling up process
Only Ka Daoshi reel reverses, and overall structure is simple, is conveniently sprayed to Gardens and using flexible is high, convenient for safeguarding,
It does not need not only the problems such as the pre-buried water transfer pipe network in gardens sprinkling irrigation region, combining spacing without the concern for spray head, but also certainly mobile
Sprinkling irrigation mode can be realized under the premise of saving water resource sprinkling irrigation soil in horizontal homogeneous distribution, guarantee uniform irrigation,
And then realize and reduce garden layout project amount, save construction cost, it sprays especially suitable for gardens.
Detailed description of the invention
Fig. 1 be can stepping backrush sprinkler with reel structural schematic diagram；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the rearview of Fig. 1；
Fig. 4 be can stepping backrush sprinkler with reel lift cylinders structural schematic diagram；
Fig. 5 be can stepping backrush sprinkler with reel lifting cylinder piston rod 412 jack state when structural schematic diagram；
Fig. 6 be can stepping backrush the big chamber of sprinkler with reel lift cylinders discharge water state when structural schematic diagram；
Fig. 7 be can stepping backrush sprinkler with reel lifting 412 reset state of cylinder piston rod when structural schematic diagram；
Fig. 8 be can stepping backrush sprinkler with reel Ka Daoshi reel structural schematic diagram；
Fig. 9 be can stepping backrush sprinkler with reel upper caliper structural schematic diagram.
In figure: 1, rack, 2, Ka Daoshi reel, 21, Ka Dao, 3, rainer, 32, pressure water shaft end input adapter, 33,
Spray head supporting mechanism, 34, spray head, 35, rack pipe mechanism, 36, pressure pipe structure, 4, step drive device, 41, lift cylinders, 411, cylinder
Body, 412, piston rod, 413, stem guiding hole, 414, channel I, 415, valve rod, 416, plugging part, 417, power spring,
418, channel II, 419, inlet opening, 42, upper caliper, 43, lower caliper, 45, limit swing divider, 46, swing lift bar.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing (being described below using the direction for PE pipe pull-out of spraying as front).
As shown in Figure 1, Figure 2, Figure 3 shows, can stepping backrush sprinkler with reel include rack 1, Ka Daoshi reel 2, sprinkling irrigation dress
Set 3 and step drive device 4.
The rack 1 is the open box support frame structure in top, bottom and rear portion, and 1 bottom rear end of rack is equipped with
Support wheel, the bottom front of rack 1 are respectively arranged on the left side and the right side the front support that forward downward is obliquely installed, between two pieces front support
Equipped with trustship beam that is horizontally disposed, being fixedly connected with two pieces front support.
The Ka Daoshi reel 2 includes cylinder, wing plate and rotation of reel axis；Cylinder is hollow cylinder-like structure；The wing
Plate is disc-shaped structure, is set as two pieces, and two pieces wing plate is coaxial with cylinder respectively and is fixedly installed at both ends of the cylinder body, wing plate
Outer diameter is greater than the outer diameter of cylinder, and the outer surface of the opposite inner surface of two pieces wing plate and cylinder collectively forms sprinkling irrigation PE pipe
Accommodation space block as shown in figure 8, be additionally provided with the card road 21 for protruding from wing plate outer surface on the outer surface of at least one wing plate
Road 21 is arranged along the circumferential edge position of wing plate in closed circular ring structure and circular ring structure is arranged concentrically with wing plate；Reel rotation
Shaft is set as two pieces, is symmetrically co-axially located on the center of two pieces wing plate, and rotation of reel axis is hollow nested structure,
2 front-rear direction of Ka Daoshi reel rolls setting, is set and be mounted in rack 1 by rotation of reel pedestal.
The rainer 3 includes sprinkling irrigation PE pipe, pressure water shaft end input adapter 32, spray head supporting mechanism 33 and spray head
34；Pressure water shaft end input adapter 32 is three-port structure, and three-port structure includes an input terminal and two output ends, pressure water axis
One output end of end input adapter 32 is coaxially fixedly mounted on the shaft end of a wherein rotation of reel axis for Ka Daoshi reel 2；
Sprinkling irrigation PE pipe be wrapped on the cylinder of Ka Daoshi reel 2, sprinkling irrigation PE pipe input terminal penetrate Ka Daoshi reel 2 inner barrel,
And connection is connected to the output end of pressure water shaft end input adapter 32, the output end for PE pipe of spraying is from above the trustship beam of rack 1
It is pierced by；Spray head 34 connects tube top with spray head is mounted on including the spray head connecting tube that vertical direction is mounted on spray head supporting mechanism 33
The bottom end of the spray head rifle at end, the spray head connecting tube of spray head 34 is connected to connection with the output end of sprinkling irrigation PE pipe.
The step drive device 4 includes lift cylinders 41, upper caliper 42 and lower caliper 43；
The position in the corresponding card road 21 of lift cylinders 41 is fixedly mounted on the rear end of rack 1, as shown in figure 4, lift cylinders 41 include
Cylinder body 411 and piston rod 412；412 bottom end of piston rod is equipped with and the piston of 412 integral structure of piston rod and the outer diameter ruler of piston
The very little internal diameter with cylinder body 411 cooperates, the body of rod of piston rod 412 and the cylinder mouth dimensional fits on 411 top of cylinder body, piston rod
412 are mounted on inside cylinder body 411 and are divided into 411 inner cavity of cylinder body the small chamber on top and the big chamber of lower part, and small top of chamber is along cylinder body
411 radial directions are equipped with through the inlet opening 419 of 411 outer wall of cylinder body, and inlet opening 419 is connect by pipeline and the input of pressure water shaft end
First 32 another output is connected to connection；The cylinder bottom baseplane of cylinder body 411 is equipped with the cylinder bottom that extends downwardly and discharges water seat, cylinder bottom
The seat that discharges water is equipped with to discharge water seat and the cylinder bottom dewatering orifice that is connected to big chamber through cylinder bottom；The body of rod top of piston rod 412 is equipped with support
Plate, the body of rod lower part of piston rod 412, the top of piston are equipped with the channel I 414 for radially running through the body of rod；Valve rod 415 is corresponding
The position of cylinder bottom dewatering orifice is run through and is arranged in inside piston rod 412 along the axial direction of piston rod 412, and valve rod 415 runs through
Channel I 414, the top of valve rod 415 are equipped with the guide ledges that outer diameter is greater than 415 body of rod of valve rod, the guide ledges of valve rod 415
Match with the internal diameter in stem guiding hole 413 positioned at I 414 top of channel, the axial direction along piston rod 412 is set up
It closes, valve rod 415 is slidably matched by guide ledges with stem guiding hole 413, and the bottom end of valve rod 415 is coaxially installed with plugging part
416, the outer diameter of the baseplane of plugging part 416 is greater than the internal diameter of cylinder bottom dewatering orifice；It is also set in stem guiding hole 413
There is power spring 417, the top of power spring 417 acts against in the guide ledges of valve rod 415, bottom end acts against piston rod 412
The body of rod inside；Big chamber inlet opening is additionally provided on piston baseplane on the position of respective cylinder bottom dewatering orifice, big chamber inlet opening passes through
Channel II 418 is connected to small chamber, and the internal diameter of big chamber inlet opening is less than the outer diameter of the top plane of plugging part 416, greatly
Chamber inlet opening, valve rod 415 and the coaxial arrangement of cylinder bottom dewatering orifice；
The setting of 42 front-rear direction of upper caliper is erected between lift cylinders 41 and card road 21, as shown in figure 9, upper caliper 42 is wrapped
Include bayonet part and supporting plate portion, bayonet that bayonet part includes opening setting in left-right direction, being connected on card road 21, the width of bayonet
The thickness clearance fit of size and card road 21 is spent, supporting plate portion is the battened construction that length direction is arranged along the longitudinal direction, support
The front end in plate portion is fixedly connected with bayonet part, rear end is overlapped on the supporting plate of piston rod 412；
The structure of lower caliper 43 is identical as the structure of upper caliper 42, underface positioned at upper caliper 42,43 bayonet of lower caliper
The bayonet in portion is connected on card road 21, and the rear end in 43 supporting plate portion of lower caliper is overlapped in rack 1.By the work for controlling lift cylinders 41
Pumping for stopper rod 412 may be implemented the bayonet interval occlusion card road 21 of upper caliper 42 and drive Ka Daoshi reel 2 whole
Body intermittent rotary, lower caliper 43 can prevent Ka Daoshi reel 2 from reversing.
Originally can stepping backrush sprinkler with reel in the storage transition state of non-sprinkling irrigation, sprinkling irrigation PE pipe be completely wound around in card
On the cylinder of road formula reel 2, lower caliper 43 is in the anti-reverse state in occlusion card road 21, at this time can be by pushing and pulling rack
1 rear end tilts the front support of 1 front end of rack and is detached from ground that transition can be carried out.It needs to carry out sprinkling irrigation operation in gardens
When, it, first will be upper from bayonet position after the rear end of upper lift rack 1 makes the front support of 1 front end of rack be inserted into the firm support of realization in ground
Clamp 42 and lower caliper 43 are removed, and are then released spray head supporting mechanism 33 and are pulled forward to the position that need to spray, spray head supports machine
The rotation of Ka Daoshi reel 2 releases sprinkling irrigation PE pipe during structure 33 moves forward, and upper caliper 42 and lower caliper 43 are clamped installation again
The input terminal of pressure water shaft end input adapter 32 is tethered with pressure feed water afterwards and is connect, pressure feed water bolt is opened, pressure water enters
Pressure water shaft end input adapter 32, a part of pressure water enter sprinkling irrigation PE pipe, most spray afterwards through spray head 34, another portion
Partial pressure water enters lift cylinders 41 through inlet opening 419；Pressure water is after inlet opening 419 enters the small chamber of lift cylinders 41 by logical
While road I 414 enriches small chamber through channel II 418 and big chamber inlet opening enter big chamber carry out it is substantial, into the pressure water of big chamber
Carrying out pressure to the upper surface of plugging part 416 and the lower end surface of piston simultaneously makes plugging part 416 be maintained at sealing cylinder bottom to put
The state in water hole simultaneously because the forced area of piston lower surface is greater than the forced area of piston upper surface, therefore generates pressure
Difference, the entire piston rod 412 of piston driving move up, as shown in figure 5, due to plugging part during piston rod 412 moves up
The be under pressure pressure of water of 416 upper surface is maintained at the state of sealing cylinder bottom dewatering orifice, therefore piston rod 412 is relative to valve rod
415 move up compression power spring 417, as shown in fig. 6, when power spring 417 is gradually compressed into compression limit position,
Piston rod 412 is that band ovable valve stem 415 moves up, and valve rod 415 pulls plugging part 416 to move up disengaging cylinder bottom and discharges water during moving up
Hole, big chamber, the reduction of big cavity pressure moment is discharged through cylinder bottom dewatering orifice in the pressure water into big chamber, while as shown in fig. 7, storing power
Spring 417, which discharges rapidly elastic reset, makes valve rod 415 drive upper surface and the work for moving to plugging part 416 on plugging part 416
Plug baseplane fitting, big chamber inlet opening is blocked, into the small chamber of lift cylinders 41 pressure water due to cannot be introduced into big chamber
To the upper surface pressure of piston, the pressure of piston upper surface is greater than the pressure of piston lower surface at this time, therefore generates pressure difference, work
Plug drives entire piston rod 412 to move down, until piston rod 412 is displaced downwardly to the lower end surface of plugging part 416 with ovable valve stem 415
It is bonded with the inner surface of cylinder bottom, cylinder bottom dewatering orifice is blocked, complete lifting work lift cylinders 41 jacking with resetted
Circulation, and so on, piston rod 412 carries out periodically elevating movement；The supporting plate band of piston rod 412 when piston rod 412 jacks
The rear end of dynamic upper caliper 42 moves up, when the bayonet of the upper caliper 42 of clearance fit is engaged because of the moving up deflection of 42 rear end of upper caliper
When card road 21, upper caliper 42 and Ka Daoshi reel 2 are that whole moved up by the drive of piston rod 412 makes 2 coiling of Ka Daoshi reel spiral
Backrush is realized in the axle center rotation of shaft, and because of 43 road self gravity Shi Ka of lower caliper, 21 phase in 2 reeling up process of Ka Daoshi reel
Sliding relative movement is done for the bayonet of lower caliper 43, i.e. lower caliper 43 does not follow 2 backrush of Ka Daoshi reel；Piston rod 412 is multiple
Upper caliper 42 follows the supporting plate of piston rod 412 to be snapped down to initial position along card road 21 because of self gravity when position, and at lower caliper 43
In the state that occlusion card road 21 prevents Ka Daoshi reel 2 from reversing；And so on, it realizes the stepping backrush of Ka Daoshi reel 2, works as spray
Entire sprinkling irrigation process is completed when the rollback of head support mechanism 33 to initial position, closes pressure feed water bolt.
When the rollback of spray head supporting mechanism 33 to initial position, Ka Daoshi reel 2 continues backrush and causes equipment in order to prevent
Damage, as a further improvement of the present invention, the step drive device 4 further includes being automatically stopped unreeling mechanism, from
The dynamic unreeling mechanism that stops includes that limit swing divider 45, kinematic link or wirerope, swing lift bar 46, and limit swings divider 45
The horizontally hinged front end for being mounted on rack 1 of left and right directions, swing lift bar 46 the body of rod correspond to upper caliper 42 and lower caliper 43 it
Between position be hingedly mounted on the rear end of rack 1, the rear end that limit swings divider 45 passes through kinematic link or wirerope and swing
Lift the lever front end connection of bar 46, limit swings between divider 45 and rack 1, swing the body of rod for lifting bar 46 and rack 1 it
Between be also equipped with reset spring.When the rollback of spray head supporting mechanism 33 to initial position, collision limit swings divider 45, and limit is put
Along articulated shaft rotation swing occurs for dynamic divider 45 and lifts bar 46 by kinematic link or wirerope drawing swing to make to swing support
It lifts bar 46 also to swing along articulated shaft rotation, the rear end that bar 46 is lifted in swing, which swings rising, makes upper card for the picking-up of upper caliper 42
Pincers 42 are detached from eccentric swing mechanism 42, and Ka Daoshi reel 2 stops backrush.
In order to further prevent the separate tube for causing sprinkling irrigation PE pipe to fold pipe phenomenon in 2 reeling up process of Ka Daoshi reel, as
Further improvement of the present invention scheme, the rainer 3 further include pressure pipe structure 36, pressure pipe structure 36 include pressure pipe frame and
Tension spring；Pressure pipe frame is door-shaped frame structure, the length dimension of the cylinder of the width dimensions and Ka Daoshi reel 2 of door-shaped frame structure
Between the two pieces wing plate for cooperating and being connected to Ka Daoshi reel 2, the bottom end of pressure pipe frame is hingedly mounted on 1 left and right directions of rack
On two sidewalls；Tension spring one end connect with the door-shaped frame structure of pressure pipe frame, the side wall of the other end and rack connects, and tension spring can make to press
Pipe frame is pressed against always on the cylinder of Ka Daoshi reel 2.
Since the backrush of eddies of water wheel drive can cause angular speed in the variation of the number of plies on reel because of sprinkling irrigation PE pipe backrush
Variation, in order to realize the at the uniform velocity backrush of sprinkling irrigation PE pipe, as a further improvement of the present invention, the pressure water shaft end is defeated
Entering connector 32 equipped with flow control valve, the pressure pipe structure 36 is arranged in the rear of Ka Daoshi reel 2, and pressure pipe frame
The articulated shaft of bottom end is connect by link mechanism with flow control valve.Process of the sprinkling irrigation PE pipe backrush on Ka Daoshi reel 2
In the number of plies variation on reel the variation of hinge angle occurs for middle pressure pipe frame because spraying the backrush of PE pipe, the hinge of the bottom end of pressure pipe frame
Spindle can control the unlatching size of flow control valve by link mechanism, and then realize the at the uniform velocity backrush of sprinkling irrigation PE pipe.
Originally can stepping backrush sprinkler with reel control method using pressure water-driven lift cylinders 41 realize piston rod 412
Cyclical upturn and downturn campaign and then drive upper caliper 42 are moved up and down intermittently be engaged to the card road 21 of Ka Daoshi reel 2 and be realized
The 2 interval backrush of Ka Daoshi reel is driven to recycle sprinkling irrigation PE pipe automatically, lower caliper 43 can prevent in 2 interval reeling up process of Ka Daoshi reel
Only Ka Daoshi reel 2 reverses, and overall structure is simple, is conveniently sprayed to Gardens and using flexible is high, is convenient for dimension
Shield is not needed not only the problems such as the pre-buried water transfer pipe network in gardens sprinkling irrigation region, combining spacing without the concern for spray head, but also is moved certainly
Dynamic sprinkling irrigation mode can realize that horizontal homogeneous distribution, guarantee in sprinkling irrigation soil uniformly fill under the premise of saving water resource
It irrigates, and then realizes and reduce garden layout project amount, saves construction cost, spray especially suitable for gardens.
Claims (1)
1. one kind can stepping backrush sprinkler with reel control method, can stepping backrush sprinkler with reel include rack (1),
Ka Daoshi reel (2), rainer (3) and step drive device (4)；
The rack (1) is the open box support frame structure in top, bottom and rear portion, and rack (1) bottom rear end is equipped with
Support wheel, the bottom front of rack (1) are respectively arranged on the left side and the right side the front support that forward downward is obliquely installed, two pieces front support it
Between be equipped with horizontally disposed, the trustship beam that is fixedly connected with two pieces front support；
The Ka Daoshi reel (2) includes cylinder, wing plate and rotation of reel axis；Cylinder is hollow cylinder-like structure；Wing plate
It is disc-shaped structure, is set as two pieces, two pieces wing plate is coaxial with cylinder respectively and is fixedly installed at both ends of the cylinder body, outside wing plate
Diameter size is greater than the outer diameter of cylinder, and the outer surface of the opposite inner surface of two pieces wing plate and cylinder collectively forms sprinkling irrigation PE pipe
Accommodation space is additionally provided with the Ka Dao (21) for protruding from wing plate outer surface on the outer surface of at least one wing plate, and Ka Dao (21) is along the wing
The circumferential edge position setting of plate is arranged concentrically in closed circular ring structure and circular ring structure with wing plate；The setting of rotation of reel axis
For two pieces, symmetrically it is co-axially located on the center of two pieces wing plate, rotation of reel axis is hollow nested structure, Ka Daoshi volumes
Disk (2) front-rear direction rolls setting, is set and be mounted on rack (1) by rotation of reel pedestal；
The rainer (3) includes sprinkling irrigation PE pipe, pressure water shaft end input adapter (32), spray head supporting mechanism (33), spray
Head (34) and pressure pipe structure (36)；Pressure water shaft end input adapter (32) is three-port structure, and three-port structure includes an input terminal
With two output ends, flow control valve is additionally provided on input terminal, an output end of pressure water shaft end input adapter (32) is same
Axis is fixedly mounted on the shaft end of a wherein rotation of reel axis for Ka Daoshi reel (2)；Sprinkling irrigation PE pipe is wrapped in Ka Daoshi reel
(2) on cylinder, the input terminal of sprinkling irrigation PE pipe penetrates the inner barrel of Ka Daoshi reel (2) and connects with the input of pressure water shaft end
The output end of head (32) is connected to connection, and the output end of sprinkling irrigation PE pipe is pierced by from above the trustship beam of rack (1)；Spray head (34) includes
The spray head connecting tube that vertical direction is mounted on spray head supporting mechanism (33) and the spray head rifle for being mounted on spray head connecting tube top, spray
The bottom end of the spray head connecting tube of head (34) is connected to connection with the output end of sprinkling irrigation PE pipe；Pressure pipe structure (36) includes pressure pipe frame and drawing
Spring, pressure pipe frame are door-shaped frame structure, the length dimension of the cylinder of the width dimensions and Ka Daoshi reel (2) of door-shaped frame structure
Cooperate and be connected between the two pieces wing plate of Ka Daoshi reel (2), the bottom end of pressure pipe frame is hingedly mounted on rack (1) right and left
To two sidewalls on, tension spring one end connect with the door-shaped frame structure of pressure pipe frame, the side wall of the other end and rack connects, tube press machine
Structure (36) setting is at the rear of Ka Daoshi reel (2), and the articulated shaft of the bottom end of pressure pipe frame is adjusted by link mechanism and flow
Valve connection；
The step drive device (4) includes lift cylinders (41), upper caliper (42), lower caliper (43) and is automatically stopped back winder
Structure；
The position of lift cylinders (41) corresponding Ka Dao (21) is fixedly mounted on the rear end of rack (1), and lift cylinders (41) include cylinder body
(411) and piston rod (412)；Piston rod (412) bottom end is outer equipped with the piston and piston with piston rod (412) integral structure
Diameter size and the internal diameter of cylinder body (411) cooperate, and the body of rod of piston rod (412) and the cylinder mouth size on cylinder body (411) top are matched
Close, piston rod (412) be mounted on cylinder body (411) it is internal and by cylinder body (411) inner cavity be divided into top small chamber and lower part it is big
Chamber, small top of chamber are equipped with along cylinder body (411) radial direction through the inlet opening (419) of cylinder body (411) outer wall, inlet opening (419)
Connection is connected to the another output of pressure water shaft end input adapter (32) by pipeline；The cylinder bottom baseplane of cylinder body (411)
It is equipped with the cylinder bottom that extends downwardly to discharge water seat, the cylinder bottom seat that discharges water is equipped with and discharges water seat through cylinder bottom and the cylinder bottom that is connected to big chamber is put
Water hole；The body of rod top of piston rod (412) is equipped with supporting plate, and the body of rod lower part of piston rod (412), the top of piston are equipped with radially
The channel I (414) of the body of rod is run through in direction；The position of valve rod (415) respective cylinder bottom dewatering orifice, along the axial direction side of piston rod (412)
To running through and being arranged in piston rod (412) inside, and valve rod (415) connected pathways I (414), the top of valve rod (415) is equipped with outer
Diameter size be greater than valve rod (415) body of rod guide ledges, the guide ledges of valve rod (415) be located at channel I (414) above,
Internal diameter along the stem guiding hole (413) that the axial direction of piston rod (412) is set up cooperates, and valve rod (415) passes through
Guide ledges are slidably matched with stem guiding hole (413), and the bottom end of valve rod (415) is coaxially installed with plugging part (416), block
The outer diameter of the baseplane of component (416) is greater than the internal diameter of cylinder bottom dewatering orifice；Storage is additionally provided in stem guiding hole (413)
Power spring (417), the top of power spring (417) acts against in the guide ledges of valve rod (415), bottom end acts against piston rod
(412) inside the body of rod；Big chamber inlet opening, big chamber inlet opening are additionally provided on piston baseplane on the position of respective cylinder bottom dewatering orifice
It is connected to by channel II (418) with small chamber, the internal diameter of big chamber inlet opening is less than the outer diameter of the top plane of plugging part (416)
Size, big chamber inlet opening, valve rod (415) and the coaxial arrangement of cylinder bottom dewatering orifice；
The setting of upper caliper (42) front-rear direction is erected between lift cylinders (41) and Ka Dao (21), and upper caliper (42) includes bayonet
Portion and supporting plate portion, bayonet that bayonet part includes opening setting in left-right direction, being connected on Ka Dao (21), the broad-ruler of bayonet
The thickness clearance fit in the road Cun Yuka (21), supporting plate portion are the battened construction that length direction is arranged along the longitudinal direction, supporting plate
The front end in portion is fixedly connected with bayonet part, rear end is overlapped on the supporting plate of piston rod (412)；
The structure of lower caliper (43) is identical as the structure of upper caliper (42), is located at the underface of upper caliper (42), lower caliper (43)
The bayonet of bayonet part is connected on Ka Dao (21), and the rear end in lower caliper (43) supporting plate portion is overlapped on rack (1)；
Being automatically stopped unreeling mechanism includes that limit swing divider (45), kinematic link or wirerope, swing are lifted bar (46), is limited
The horizontally hinged front end for being mounted on rack (1) of divider (45) left and right directions is swung, the body of rod that bar (46) is lifted in swing, which corresponds to, to be blocked
Position between pincers (42) and lower caliper (43) is hingedly mounted on the rear end of rack (1), and the rear end that limit swings divider (45) is logical
Cross kinematic link or wirerope and connect with the lever front end that bar (46) is lifted in swing, limit swing divider (45) and rack (1) it
Between, swing and lift and be also equipped with reset spring between the body of rod of bar (46) and rack (1)；
It is characterized in that, sprinkling irrigation PE pipe is completely wound around the cylinder in Ka Daoshi reel (2) in the storage transition state of non-sprinkling irrigation
On, lower caliper (43) is in the anti-reverse state of occlusion Ka Dao (21)；It includes following for carrying out sprinkling irrigation operation period control method
Step:
A. sprinkling irrigation prepares: determination need to spray behind position, and the rear end of upper lift rack (1) makes the front support of rack (1) front end be inserted into ground
In realize firm support after, first upper caliper (42) and lower caliper (43) are removed from bayonet position, then release spray head support machine
Structure (33) simultaneously pulls forward to the position that need to spray, Ka Daoshi reel (2) rotation release during spray head supporting mechanism (33) Forward
Upper caliper (42) and lower caliper (43) are clamped the defeated of pressure water shaft end input adapter (32) after installing by sprinkling irrigation PE pipe out again
Enter end and tether with pressure feed water to connect；
B. backrush is sprayed: open pressure feed water bolt, pressure water enters pressure water shaft end input adapter (32), a part of pressure water into
The PE that enters to spray pipe is most sprayed through spray head (34) afterwards, and another part pressure water enters lift cylinders through inlet opening (419)
(41)；
Pressure water passes through while enriching small chamber by channel I (414) after inlet opening (419) enter the small chamber of lift cylinders (41)
Channel II (418) and big chamber inlet opening enter big chamber carry out it is substantial, into big chamber pressure water simultaneously to plugging part (416)
Upper surface and the lower end surface of piston carry out the state that pressure makes plugging part (416) be maintained at sealing cylinder bottom dewatering orifice, living simultaneously
Plug drives entire piston rod (412) to move up, and piston rod (412) is relative to valve rod during piston rod (412) moves up
(415) compression power spring (417), when power spring (417) is gradually compressed into compression limit position, piston are moved up
Bar (412) band ovable valve stem (415) moves up, and valve rod (415) pulls plugging part (416) to move up disengaging cylinder bottom and discharges water during moving up
Big chamber, the reduction of big cavity pressure moment is discharged through cylinder bottom dewatering orifice in hole, the pressure water into big chamber, and power spring (417) is released rapidly
It is flat to put the bottom that elastic reset makes valve rod (415) to drive the upper surface and piston that move to plugging part (416) on plugging part (416)
Face paste is closed, is blocked to big chamber inlet opening, into lift cylinders (41) small chamber pressure water to the upper surface of piston pressure, piston
Entire piston rod (412) is driven to move down, until piston rod (412) are displaced downwardly to plugging part (416) with ovable valve stem (415)
Lower end surface is bonded with the inner surface of cylinder bottom, blocks to cylinder bottom dewatering orifice, completes lift cylinders (41) jacking and reset
Lifting work circulation, and so on, piston rod (412) carries out periodically elevating movement；
The supporting plate of piston rod (412) drives the rear end of upper caliper (42) to move up when piston rod (412) jacks, upper when clearance fit
The bayonet of clamp (42) is because upper caliper (42) rear end is when being engaged (21) Ka Dao due to moving up deflection, upper caliper (42) and Ka Daoshi volumes
Whole moved up by piston rod (412) drive of disk (2) makes Ka Daoshi reel (2) rotate realization backrush around the axle center of rotation of reel axis,
Clamp (43) road self gravity Shi Ka (21) does sliding relative movement, lower caliper (43) relative to the bayonet of lower caliper (43) at this time
Ka Daoshi reel (2) backrush is not followed；Upper caliper (42) follows piston rod (412) because of self gravity when piston rod (412) resets
Supporting plate be snapped down to initial position along Ka Dao (21), and lower caliper (43) is in occlusion Ka Dao (21) prevents Ka Daoshi reel (2)
The state of reverse；And so on, realize the stepping backrush of Ka Daoshi reel (2)；Tension spring can make pressure pipe frame be pressed against Ka Dao always
On the cylinder of formula reel (2), spray the backrush of PE pipe during on Ka Daoshi reel (2) pressure pipe frame because sprinkling irrigation the backrush of PE pipe exist
The number of plies on reel changes and occurs the variation of hinge angle, and the articulated shaft of the bottom end of pressure pipe frame can control by link mechanism
The unlatching size of flow control valve realizes the at the uniform velocity backrush of sprinkling irrigation PE pipe；
C. complete sprinkling irrigation: when spray head supporting mechanism (33) rollback to initial position, collision limit swings divider (45), and limit is put
Dynamic divider (45) occur to swing and lift bar (46) by kinematic link or wirerope drawing swing and make to swing along articulated shaft rotation
It lifts bar (46) also to swing along articulated shaft rotation, the rear end that bar (46) is lifted in swing swings to rise and holds up upper caliper (43)
So that upper caliper (43) is detached from eccentric swing mechanism (42) and realize that Ka Daoshi reel (2) stop backrush, completes entire sprinkling irrigation process, close
Close pressure feed water bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159620.2A CN109699468B (en) | 2017-11-30 | 2017-11-30 | Control method of reel sprinkler capable of realizing stepping rewinding |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159620.2A CN109699468B (en) | 2017-11-30 | 2017-11-30 | Control method of reel sprinkler capable of realizing stepping rewinding |
| CN201711237878.7A CN108083037B (en) | 2017-11-30 | 2017-11-30 | Control method of telescopic jacking stepping rewinding type reel sprinkler |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237878.7A Division CN108083037B (en) | 2017-11-30 | 2017-11-30 | Control method of telescopic jacking stepping rewinding type reel sprinkler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109699468A true CN109699468A (en) | 2019-05-03 |
| CN109699468B CN109699468B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159620.2A Active CN109699468B (en) | 2017-11-30 | 2017-11-30 | Control method of reel sprinkler capable of realizing stepping rewinding |
| CN201711237878.7A Active CN108083037B (en) | 2017-11-30 | 2017-11-30 | Control method of telescopic jacking stepping rewinding type reel sprinkler |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711237878.7A Active CN108083037B (en) | 2017-11-30 | 2017-11-30 | Control method of telescopic jacking stepping rewinding type reel sprinkler |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269051A (en) * | 2019-07-23 | 2019-09-24 | 湖州弘鑫生态农业科技有限公司 | A kind of three-dimensional intelligent fry collection system |
| CN116349472A (en) * | 2023-05-08 | 2023-06-30 | 浙江环创科技有限公司 | Water and fertilizer integrated intelligent sprinkling irrigation device |
| CN117837476A (en) * | 2024-03-08 | 2024-04-09 | 江苏中水灌排设备有限公司 | Agricultural three-wheel mobile winch type sprinkler |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113303212B (en) * | 2021-05-27 | 2022-12-16 | 唐山海森电子股份有限公司 | Accurate positioning method for water gap of walking robot for field irrigation |
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| FR2628287A1 (en) * | 1988-03-10 | 1989-09-15 | Portejoie Claude | Mobile watering hose - has drum rotated by stepped drive with hydraulic cylinder and step by step mechanism |
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| CN2239706Y (en) * | 1995-12-29 | 1996-11-13 | 席承苏 | Hydraulic driving device for self-walking sprinkler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116349472B (en) * | 2023-05-08 | 2023-09-15 | 浙江环创科技有限公司 | Water and fertilizer integrated intelligent sprinkling irrigation device |
| CN117837476A (en) * | 2024-03-08 | 2024-04-09 | 江苏中水灌排设备有限公司 | Agricultural three-wheel mobile winch type sprinkler |
| CN117837476B (en) * | 2024-03-08 | 2024-05-03 | 江苏中水灌排设备有限公司 | Agricultural three-wheel mobile winch type sprinkler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108083037A (en) | 2018-05-29 |
| CN108083037B (en) | 2020-03-24 |
| CN109699468B (en) | 2020-04-10 |
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