CN114451271B - Vehicle-mounted reel sprinkling machine - Google Patents
Vehicle-mounted reel sprinkling machine Download PDFInfo
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- CN114451271B CN114451271B CN202210122406.1A CN202210122406A CN114451271B CN 114451271 B CN114451271 B CN 114451271B CN 202210122406 A CN202210122406 A CN 202210122406A CN 114451271 B CN114451271 B CN 114451271B
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- water turbine
- reel
- rotating
- screw rod
- vehicle
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
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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
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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
- B65H75/44—Constructional details
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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
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a vehicle-mounted reel sprinkling machine, which comprises a carrying transport vehicle, a reel supporting frame, a reel, a sprinkler and a pressure water separator, wherein the reel supporting frame is arranged on the carrying transport vehicle; the bottom of the reel support frame is arranged on a vehicle body chassis behind a cab of the carrying and transporting vehicle, and the bottom of the reel support frame is provided with a support leg which comprises a screw rod forward rotation water turbine box, a screw rod reverse rotation water turbine box, a screw rod and a reciprocating nut matched telescopic cylinder structure and a reel support frame turning device which comprises a forward rotation water turbine box and a reverse rotation water turbine box. The vehicle-mounted reel sprinkler can realize the control of adopting sprinkling pressure water as the only sprinkling driving power source, and can greatly reduce the difficulty of the access of the driving power source on the premise of realizing convenient control; because the reel sprinkling machine comprises the carrying and transporting vehicle, the use flexibility of the reel sprinkling machine can be greatly increased, and the condition that crops on the field are excessively crushed can be avoided.
Description
Technical Field
The invention relates to a reel sprinkler, in particular to a vehicle-mounted reel sprinkler, and belongs to the technical field of sprinkling irrigation equipment.
Background
The spray irrigation is an irrigation method that water is sprayed into the air by using special equipment such as a spray nozzle and the like to form water drops which fall on the ground spray irrigation surface and the surface of crops. The reel sprinkler is a sprinkler suitable for sprinkling large-area farmland, can control the different requirements of the water quantity of sprinkling in order to meet according to the size of the water quantity of sprinkling of a sprinkler head, and is sprinkling irrigation equipment usually selected for water-saving irrigation of the farmland.
Reel sprinkling irrigation machine includes the chassis usually, the reel support frame, the reel, spray irrigation PE pipe, reel backrush device and shower nozzle car, the reel support frame passes through slewing bearing and installs on the chassis, the chassis bottom is equipped with the support wheel, when carrying out the sprinkling irrigation during operation, utilize tractor etc. traction engine with reel sprinkling irrigation machine whole tractive to the field ground after, earlier gyration reel support frame adjustment sprinkling irrigation direction, utilize tractor or draw gear such as winch to drag out the shower nozzle car that is connected with spray irrigation PE pipe to the sprinkling irrigation place of predetermineeing, the reel is the reversal rotation release the sprinkling irrigation PE pipe of winding on the reel promptly, then open the pressure water valve of sprinkling irrigation again, pressure water of sprinkling irrigation gets into the sprinkling irrigation PE pipe and carries out the sprinkling irrigation operation from the shower nozzle blowout of shower nozzle car, start the reel backrush device drive reel forward rotation simultaneously, thereby realize that the automation of PE pipe is retrieved and drive the shower nozzle car and move back.
Traditional reel sprinkling irrigation machine adopts the mode that water turbine drive reel was rewound usually, and the mode that the rotation reel support frame adjustment sprinkling irrigation direction and control stretched out preceding picture peg in order to provide the location support of reel sprinkling irrigation machine complete machine when the reel is rewound adopts manual operation's mode usually, for the realization automatic operation among the prior art, reduce operating personnel intensity of labour, go out to have the complete machine to adopt hydraulic control or electric control's reel sprinkling irrigation machine. The hydraulic control mode of the whole reel sprinkler needs to additionally arrange a hydraulic pump station, and the hydraulic control mode usually adopts a mode that an engine drives the hydraulic pump station or a mode that an electric motor drives the hydraulic pump station, so that the whole structure of the reel sprinkler is heavy; the problem of stable input of a power supply is required to be considered in the mode of electric control of the whole machine, a battery pack power supply mode or a mains supply power supply mode is generally adopted, the overall structure of the reel sprinkler is heavy due to the battery pack power supply mode, and the mains supply mode is inconvenient to use due to the fact that a longer power line is required to be arranged. In addition, the conventional reel sprinkling machine usually has a chassis provided with supporting wheels, and needs to be towed by a tractor or other traction locomotives to transition, so that the size of the turning radius is large under the condition of towing by the traction locomotives, the steering and turning of the whole machine of the reel sprinkling machine are difficult, and the condition that crops on the field are excessively rolled when the sprinkling operation is completed and the transition is carried out is often caused.
Disclosure of Invention
Aiming at the problems, the invention provides a vehicle-mounted reel sprinkler which can greatly reduce the difficulty of connecting a driving power source on the premise of realizing convenient control and can avoid the condition that crops on the field are excessively rolled.
In order to achieve the purpose, the vehicle-mounted reel sprinkling irrigation machine comprises a carrying and transporting vehicle, a reel supporting frame, a reel, a nozzle vehicle and a pressure water separator;
the reel supporting frame is of a U-shaped frame structure with an upward opening, the bottom of the reel supporting frame is arranged on a vehicle body chassis behind a cab of the carrying and transporting vehicle through a reel supporting frame rotating device, the reel supporting frame rotating device comprises a slewing bearing and a slewing water turbine driving mechanism, the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly arranged and connected with the reel supporting frame, the outer ring or the inner ring of the slewing bearing is fixedly arranged and connected with the vehicle body chassis of the carrying and transporting vehicle, the slewing water turbine driving mechanism is fixedly arranged on the vehicle body chassis of the carrying and transporting vehicle and comprises a forward slewing water turbine box and a reverse slewing water turbine box, a power output shaft of a forward slewing water turbine of the forward slewing water turbine box and a power output shaft of a reverse slewing water turbine of the reverse slewing water turbine box are matched and connected with the inner ring or the outer ring of the slewing bearing through a transmission mechanism, the blade rotation directions of the forward slewing water turbine and the blade rotation directions of the reverse slewing water turbine are opposite, and pressure water output ends of the forward slewing water turbine box and the reverse slewing water turbine box are respectively communicated and connected with a pressure water input end of a PE pipe; the reel which is arranged in a rolling manner along the front-back direction and is wound with the sprinkling PE pipe is erected on the reel supporting frame through a bearing seat, the reel is positioned in a U-shaped mounting space of the reel supporting frame, the reel comprises a reel rewinding water turbine driving mechanism, the reel rewinding water turbine driving mechanism comprises a reel rewinding water turbine box, a water turbine power output shaft of the reel rewinding water turbine box is in transmission connection with a main shaft of the reel, a pressure water output end of the reel rewinding water turbine box is in communication connection with a pressure water input end of the sprinkling PE pipe, and a sprayer vehicle connected with the pressure water output end of the sprinkling PE pipe is erected at the rear end of the reel supporting frame in a hanging manner through a guide frame;
the device comprises a supporting and transporting vehicle, a reel supporting frame, a telescopic supporting device and a water turbine, wherein the position, corresponding to the lower part of the reel supporting frame, on the supporting and transporting vehicle is provided with the telescopic supporting device, the telescopic supporting device comprises supporting legs which are arranged in a telescopic or swinging mode along the vertical direction, at least two supporting legs are arranged in a bilateral symmetry mode, the two supporting legs are correspondingly arranged at the rear part of the reel supporting frame, the supporting legs comprise supporting leg telescopic driving parts or supporting leg swinging driving parts, the supporting leg telescopic driving parts or the supporting leg swinging driving parts are telescopic cylinder structures matched with a screw rod and a reciprocating nut, the end part of the screw rod is provided with a screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the water turbine blades of the screw rod forward rotating water turbine box and the water turbine boxes are arranged in opposite in rotation directions, and pressure water output ends of the screw rod forward rotating water turbine boxes and the water turbine boxes are respectively communicated with a pressure water input end of a spray irrigation pipe;
pressure water hydrophone fixed mounting is on holding in the palm transport locomotive, including a pressure water input and a plurality of pressure water output, all be equipped with the on-off valve on a plurality of pressure water output, a plurality of pressure water output respectively through the pipeline with the pressure water input of reel rewound water turbine case, the pressure water input of lead screw forward rotation water turbine case, the pressure water input of lead screw reverse rotation water turbine case, the pressure water input of forward rotation water turbine case, the pressure water input of reverse rotation water turbine case and the pressure water input of sprinkling irrigation PE pipe pass through the tube coupling.
According to a further improvement scheme of the crop rotation device, the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box share the same screw rod rotation water turbine box, and the forward rotation water turbine and the reverse rotation water turbine are coaxially arranged in two cavities in a back-to-back separated mode.
As a further improvement scheme of the invention, the supporting legs are directly extended or swung out to be supported on the ground and are in a state of being inclined towards the rear lower part.
As a further improvement scheme of the invention, the bottom of the reel supporting frame is also provided with a reel supporting frame slewing gear, and the reel supporting frame slewing gear comprises a slewing bearing and a slewing water turbine driving mechanism; the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly installed and connected with the reel support frame, and the outer ring or the inner ring of the slewing bearing is fixedly installed and connected with a vehicle body chassis of the carrying and transporting vehicle; the rotating water turbine driving mechanism is fixedly arranged on a vehicle body chassis of the carrying and transporting vehicle and comprises a forward rotating water turbine box and a reverse rotating water turbine box, a power output shaft of a forward rotating water turbine of the forward rotating water turbine box and a power output shaft of a reverse rotating water turbine of the reverse rotating water turbine box are matched and in transmission connection with an inner ring or an outer ring of the slewing bearing through a transmission mechanism, the rotation directions of blades of the forward rotating water turbine and the reverse rotating water turbine are opposite, and pressure water output ends of the forward rotating water turbine box and the reverse rotating water turbine box are respectively communicated and connected with a pressure water input end of a spray irrigation PE pipe; and a plurality of pressure water output ends of the pressure water separator are respectively connected with a pressure water input end of the forward rotation water turbine box and a pressure water input end of the reverse rotation water turbine box through pipelines.
As a further improvement scheme of the invention, the forward rotary water turbine tank and the reverse rotary water turbine tank share the same rotary water turbine tank, and the forward rotary water turbine and the reverse rotary water turbine are coaxially arranged in two cavities in a back-to-back separated manner.
As a further improvement of the invention, the supporting legs are arranged in four pieces, and the four pieces of supporting legs are arranged in a central symmetry way relative to the reel supporting frame.
As a further improvement scheme of the invention, the power output shaft of the forward rotary water turbine box and the power output shaft of the reverse rotary water turbine box are in matched transmission connection with the inner ring or the outer ring of the slewing bearing through a chain transmission mechanism or a belt transmission mechanism.
As a further improvement of the invention, the screw rod and the reciprocating nut of the supporting leg telescopic driving part or the supporting leg swinging driving part are in threaded fit connection through trapezoidal threads.
Compared with the prior art, the vehicle-mounted reel sprinkler is provided with a traditional reel rewinding water turbine box, a screw rod forward rotation water turbine box, a screw rod reverse rotation water turbine box, a screw rod and a supporting leg of a telescopic cylinder structure matched with a reciprocating nut, and a reel supporting frame turning device comprising the forward rotation water turbine box and the reverse rotation water turbine box, so that the control of adopting sprinkling pressure water as a unique sprinkling irrigation driving power source by the vehicle-mounted reel sprinkler can be realized through the pressure water distributor and the opening and closing valves on a plurality of pressure water output ends of the control pressure water distributor, and the difficulty of access of the driving power source can be greatly reduced on the premise of realizing convenient control; because this on-vehicle reel sprinkling irrigation machine self is including holding in the palm transport locomotive promptly, consequently can greatly increased reel sprinkling irrigation machine's use flexibility, be convenient for reel sprinkling irrigation machine complete machine turn around and transition, can avoid the condition that the crops in the field ground are excessively rolled.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention.
In the figure: 1. the device comprises a carrying and conveying vehicle, 2, a reel supporting frame, 21, a telescopic supporting device, 211, supporting legs, 212, a width adjusting telescopic joint, 3, a reel, 4 and a nozzle vehicle.
Detailed Description
The present invention will be further described with reference to the drawings (hereinafter, the direction in which the head carriage 4 of the present onboard reel sprinkler is located will be described as the rear).
As shown in FIG. 1, the vehicle-mounted reel sprinkler comprises a carrying vehicle 1, a reel support frame 2, a reel 3, a sprinkler 4 and a pressure water separator.
The position of the lower part of the corresponding reel support frame 2 on the carrying and transporting vehicle 1 is provided with a telescopic support device 21, the telescopic support device 21 comprises a support leg 211 which is arranged in a telescopic or swinging mode along the vertical direction, the support leg 211 comprises a support leg telescopic driving part or a support leg swinging driving part, the support leg 211 can be controlled to directly extend out or swing out to be supported on the ground through the action of the support leg telescopic driving part or the support leg swinging driving part, the support leg telescopic driving part or the support leg swinging driving part is a screw rod and reciprocating nut matched telescopic cylinder structure, the end part of the screw rod is provided with a screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, the power output shaft of a water turbine of the screw rod forward rotating water turbine box and the power output shaft of a water turbine of the screw rod reverse rotating water turbine box are connected with the screw rod in a transmission mode, and the water turbine blades of the screw rod forward rotating water turbine box and the reverse rotating water turbine box are arranged in a reverse direction, and the pressure water output ends of the forward rotating water turbine box and the screw rod reverse rotating water turbine box are respectively communicated with the pressure water input end of a PE pipe.
Pressure water hydrophone fixed mounting is carried defeated locomotive 1 on holding in the palm, including a pressure water input and a plurality of pressure water output, all is equipped with the on-off valve on a plurality of pressure water output, and a plurality of pressure water output respectively with the reel back pressure water input of rolling water turbine case, the pressure water input of lead screw forward rotation water turbine case, the pressure water input of lead screw reverse rotation water turbine case and the pressure water input of sprinkling irrigation PE pipe pass through the tube coupling.
When the vehicle-mounted reel sprinkling machine is used for sprinkling irrigation, the vehicle-mounted reel sprinkling machine can directly drive the vehicle-mounted carrying and transporting vehicle 1 to stop at the field and ensure that the sprinkler car 4 is opposite to the direction needing sprinkling irrigation, the on-off valves on all pressure water output ends of the pressure water distributors are closed, the pressure water input ends of the pressure water distributors are connected with a sprinkling irrigation pressure water source through pipelines, pressure water enters the pressure water distributors after the sprinkling irrigation pressure water valves are opened, then the sprinkler car 4 is discharged and dragged out to a preset sprinkling irrigation place, the on-off valves corresponding to the sprinkling irrigation PE pipes are opened to ensure that the pressure water enters the sprinkling PE pipes and is sprayed out from the sprinklers of the sprinkler car 4 for sprinkling irrigation, meanwhile, the opening and closing valve of the pressure water input end of the corresponding screw rod forward rotation water turbine box is opened to enable pressure water to enter the screw rod forward rotation water turbine box, the screw rod forward rotation water turbine is pushed to rotate to enable the screw rod forward rotation to drive the supporting leg 211 to directly stretch out or swing and turn out, after the supporting leg 211 is stably supported on the ground (the supporting leg 211 is used as a front plug board of a traditional reel sprinkler to increase the stability of the reel during rewinding), the opening and closing valve of the pressure water input end of the corresponding screw rod forward rotation water turbine box is closed, the opening and closing valve of the pressure water input end of the corresponding turbine rewinding water turbine box is simultaneously opened, the pressure water enters the reel rewinding water tank and pushes the reel rewinding water turbine to rotate to output power to drive the reel 3 to rewind, and the automatic recycling of the sprinkling irrigation PE pipe and the sprinkler 4 to rewind on the premise that the supporting leg 211 is stably supported are achieved. After the PE pipe to be sprayed is completely recycled and the nozzle car 4 is pulled to move upwards along the guide frame to be suspended and reset, the opening and closing valve corresponding to the pressure water input end of the reel rewinding water turbine box is closed, the opening and closing valve corresponding to the pressure water input end of the screw rod reverse rotation water turbine box is opened at the same time, pressure water enters the screw rod reverse rotation water turbine box and pushes the screw rod reverse rotation water turbine to rotate so that the screw rod reverse rotation drives the supporting leg 211 to directly retract or swing and turn in for resetting, and the carrying and transporting locomotive 1 can be driven to carry out a transition.
In order to increase the operation flexibility of the spray head vehicle 4 facing the direction needing sprinkling irrigation, as a further improvement scheme of the invention, the bottom of the reel supporting frame 2 is also provided with a reel supporting frame slewing gear, and the reel supporting frame slewing gear comprises a slewing bearing and a slewing water turbine driving mechanism; the slewing bearing comprises an inner ring and an outer ring, the inner ring or the outer ring of the slewing bearing is fixedly installed and connected with the reel supporting frame 2, and the outer ring or the inner ring of the slewing bearing is fixedly installed and connected with a vehicle body chassis of the carrying and transporting vehicle 1; the rotary water turbine driving mechanism is fixedly arranged on a vehicle body chassis of the supporting and carrying vehicle 1 and comprises a forward rotary water turbine box and a reverse rotary water turbine box, a power output shaft of a forward rotary water turbine of the forward rotary water turbine box and a power output shaft of a reverse rotary water turbine of the reverse rotary water turbine box are matched and in transmission connection with an inner ring or an outer ring of a slewing bearing through a chain transmission mechanism or a belt transmission mechanism, the rotation directions of blades of the forward rotary water turbine and the reverse rotary water turbine are opposite, and pressure water output ends of the forward rotary water turbine box and the reverse rotary water turbine box are respectively communicated and connected with a pressure water input end of a PE (polyethylene) pipe; and a plurality of pressure water output ends of the pressure water separator are respectively connected with a pressure water input end of the forward-direction rotary water turbine box and a pressure water input end of the reverse-direction rotary water turbine box through pipelines. After the driving carrying and transporting vehicle 1 stops at the field, the sprayer vehicle 4 is opposite to the direction needing sprinkling irrigation by opening the on-off valve corresponding to the pressure water input end of the forward rotation water turbine box or opening the on-off valve corresponding to the pressure water input end of the reverse rotation water turbine box to enable pressure water to enter the forward rotation water turbine box or the reverse rotation water turbine box to push the water turbine to rotate to drive the reel support frame 2 to rotate integrally.
In order to realize effective positioning and support in the retraction process of the spray head vehicle 4, as a further improvement scheme of the invention, the support legs 211 are at least symmetrically arranged in two left and right, and the two support legs 211 are correspondingly arranged behind the reel support frame 2.
In order to further realize the stable support of the supporting leg 211, as a further improvement of the invention, the supporting leg 211 is directly extended or swung out to be supported on the ground and is in a state of being inclined backwards and downwards.
In order to further realize the stable support of the support leg 211, as a further improvement scheme of the invention, the telescopic support device 21 further comprises a width adjusting telescopic joint 212, the support leg 211 is arranged at the telescopic end of the width adjusting telescopic joint 212, the width adjusting telescopic joint 212 comprises a width adjusting telescopic driving part, the distance between the two support legs 211 can be adjusted by controlling the extension or retraction of the width adjusting telescopic joint 212, the width adjusting telescopic driving part is also a telescopic cylinder structure matched with a screw rod and a back-and-forth nut, the end part of the screw rod is provided with a screw rod rotating water turbine driving mechanism, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, and the water turbine blades of the screw rod forward rotating water turbine box and the water turbine blades of the screw rod reverse rotating water turbine box are in opposite directions, and the water turbine blades of the screw rod forward rotating water turbine box and the reverse rotating water turbine box are respectively communicated with the pressure input end of the PE spray irrigation water pipe.
In order to further achieve a stable support of the support legs 211, as a further development of the invention, the support legs 211 are provided in four pieces and the four support legs 211 are arranged centrally symmetrically with respect to the reel support frame 2.
In order to realize the self-locking of the extension or retraction state of the supporting leg 211 and prevent the abnormal extension or retraction of the supporting leg 211, as a further improvement scheme of the invention, a screw rod and a reciprocating nut of a supporting leg telescopic driving part or a supporting leg swinging driving part are connected in a threaded fit manner by adopting trapezoidal threads with a self-locking function.
In order to reduce the space occupation, as a further improvement scheme of the invention, the screw rod forward rotation water turbine box and the screw rod reverse rotation water turbine box share the same screw rod rotation water turbine box, and the forward rotation water turbine and the reverse rotation water turbine are coaxially arranged in two cavities in a back-to-back separated manner; the forward rotation water turbine box and the reverse rotation water turbine box share the same rotation water turbine box, and the forward rotation water turbine and the reverse rotation water turbine are coaxially arranged in two cavities in a back-to-back separated mode.
The vehicle-mounted reel sprinkler can realize the control of the whole sprinkler by adopting sprinkling pressure water as the only driving power source through the pressure water distributor and the on-off valves on a plurality of pressure water output ends for controlling the pressure water distributor, and can greatly reduce the difficulty of the access of the driving power source on the premise of realizing convenient control; the use flexibility that can greatly increased reel sprinkling irrigation machine, the reel sprinkling irrigation machine complete machine of being convenient for turn around and transition, can avoid the condition that the crops in field ground are excessively rolled.
Claims (8)
1. A vehicle-mounted reel sprinkling machine is characterized by comprising a carrying and transporting vehicle (1), a reel supporting frame (2), a reel (3), a nozzle vehicle (4) and a pressure water separator;
the reel support frame (2) is of a U-shaped frame structure with an upward opening, the bottom of the reel support frame (2) is installed on a vehicle body chassis behind a cab of the carrying and transporting vehicle (1) through a reel support frame rotating device, the reel support frame rotating device comprises a rotating support and a rotating water turbine driving mechanism, the rotating support comprises an inner ring and an outer ring, the inner ring or the outer ring of the rotating support is fixedly installed and connected with the reel support frame (2), the outer ring or the inner ring of the rotating support is fixedly installed and connected with the vehicle body chassis of the carrying and transporting vehicle (1), the rotating water turbine driving mechanism is fixedly installed on the vehicle body chassis of the carrying and transporting vehicle (1) and comprises a forward rotating water turbine box and a reverse rotating water turbine box, a power output shaft of a forward rotating water turbine of the forward rotating water turbine box and a power output shaft of a reverse rotating water turbine of the reverse rotating water turbine are matched and connected with the inner ring or the outer ring of the rotating support through a transmission mechanism, blades of the forward rotating water turbine are arranged in a rotating direction opposite to the rotating direction of the reverse rotating water turbine, and pressure output ends of the forward rotating water turbine box and the reverse rotating water turbine are respectively communicated with pressure input ends of the rotating turbine pipe of the rotating water turbine; the reel (3) which is arranged in a rolling manner along the front-back direction and is wound with the sprinkling PE pipe is erected on the reel supporting frame (2) through a bearing seat, the reel (3) is positioned in a U-shaped mounting space of the reel supporting frame (2), the reel (3) comprises a reel rewinding water turbine driving mechanism, the reel rewinding water turbine driving mechanism comprises a reel rewinding water turbine box, a water turbine power output shaft of the reel rewinding water turbine box is in transmission connection with a main shaft of the reel (3), a pressure water output end of the reel rewinding water turbine box is in communication connection with a pressure water input end of the sprinkling PE pipe, and a sprinkler truck (4) connected with the pressure water output end of the sprinkling PE pipe is erected at the rear end of the reel supporting frame (2) in a suspension manner through a guide frame;
a telescopic supporting device (21) is arranged at a position, corresponding to the lower part of the reel supporting frame (2), on the carrying and transporting vehicle (1), the telescopic supporting device (21) comprises supporting legs (211) which are arranged in a telescopic or swinging mode along the vertical direction, the supporting legs (211) are at least symmetrically arranged in two in the left-right direction, the two supporting legs (211) are correspondingly arranged at the rear part of the reel supporting frame (2), each supporting leg (211) comprises a supporting leg telescopic driving part or a supporting leg swinging driving part, each supporting leg telescopic driving part or each supporting leg swinging driving part is a telescopic cylinder structure matched with a screw rod and a reciprocating nut, a screw rod rotating water turbine driving mechanism is arranged at the end part of each screw rod, each screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, power output shafts of water turbines of the screw rod forward rotating water turbine boxes and power output shafts of water turbines of the screw rod reverse rotating water turbine boxes are in transmission connection with the screw rods, and water turbine blades of the screw rod rotating water turbine boxes are in opposite rotation directions and water turbine boxes are respectively communicated with the input ends of PE spray irrigation water pipes of the screw rods;
pressure water moisture ware fixed mounting is on carrying defeated locomotive (1) including a pressure water input and a plurality of pressure water output, all be equipped with the on-off valve on a plurality of pressure water output, a plurality of pressure water output respectively through pipeline and reel pressure water input of rolling water turbine case, the pressure water input of lead screw forward rotation water turbine case, the pressure water input of lead screw reverse rotation water turbine case, the pressure water input of forward rotation water turbine case, the pressure water input of reverse rotation water turbine case and the pressure water input of sprinkling irrigation PE pipe are connected.
2. The vehicle-mounted reel sprinkler according to claim 1, wherein the screw rod forward-rotation water turbine tank and the screw rod reverse-rotation water turbine tank share the same screw rod rotation water turbine tank, and the forward-rotation water turbine and the reverse-rotation water turbine are coaxially arranged in the two cavities in a back-to-back spaced manner.
3. The on-board coil sprinkler of claim 1, wherein the support legs (211) are directly extended or swung out of the support to be tilted downward and rearward when supported on the ground.
4. The vehicle-mounted reel sprinkler according to claim 1, wherein the telescopic supporting device (21) further comprises a width adjusting telescopic joint (212), the supporting legs (211) are mounted on a telescopic end of the width adjusting telescopic joint (212), the width adjusting telescopic joint (212) comprises a width adjusting telescopic driving part, the width adjusting telescopic driving part is also a telescopic cylinder structure with a screw rod and a reciprocating nut matched with each other, a screw rod rotating water turbine driving mechanism is arranged at the end portion of the screw rod, the screw rod rotating water turbine driving mechanism comprises a screw rod forward rotating water turbine box and a screw rod reverse rotating water turbine box, a power output shaft of a water turbine of the screw rod forward rotating water turbine box and a power output shaft of a water turbine of the screw rod reverse rotating water turbine box are in transmission connection with the screw rod, the rotating directions of water turbine blades of the screw rod forward rotating water turbine box and the rotating directions of water turbine blades of the screw rod reverse rotating water turbine box are opposite to each other, and pressure water output ends of the screw rod forward rotating water turbine box and the reverse rotating water turbine box are respectively in communication connection with a pressure water input end of the PE pipe.
5. The on-board reel sprinkler of claim 1, wherein the forward-rotating water turbine tank and the reverse-rotating water turbine tank share the same rotating water turbine tank, and the forward-rotating water turbine and the reverse-rotating water turbine are coaxially spaced back-to-back in two cavities.
6. A vehicle-mounted reel sprinkler according to claim 1, characterized in that the support legs (211) are provided in four pieces and that the four pieces of support legs (211) are arranged centrally symmetrically with respect to the reel support frame (2).
7. The vehicle-mounted reel sprinkler according to claim 1, wherein the power output shaft of the forward rotating water turbine tank and the power output shaft of the reverse rotating water turbine tank are in matched transmission connection with the inner ring or the outer ring of the slewing bearing through a chain transmission mechanism or a belt transmission mechanism.
8. The on-board reel sprinkler of claim 1, wherein the screw of the support leg extension/retraction driving part or the support leg swing driving part and the shuttle nut are screw-coupled by trapezoidal threads.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210122406.1A CN114451271B (en) | 2021-05-21 | 2021-05-21 | Vehicle-mounted reel sprinkling machine |
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| CN202110558843.3A CN113179920B (en) | 2021-05-21 | 2021-05-21 | Water turbine driven vehicle-mounted reel sprinkler |
| CN202210122406.1A CN114451271B (en) | 2021-05-21 | 2021-05-21 | Vehicle-mounted reel sprinkling machine |
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| CN202110558843.3A Division CN113179920B (en) | 2021-05-21 | 2021-05-21 | Water turbine driven vehicle-mounted reel sprinkler |
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| CN202110558843.3A Active CN113179920B (en) | 2021-05-21 | 2021-05-21 | Water turbine driven vehicle-mounted reel sprinkler |
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| Publication number | Publication date |
|---|---|
| CN114451271A (en) | 2022-05-10 |
| CN113179920A (en) | 2021-07-30 |
| CN113179920B (en) | 2022-03-04 |
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