CN214257493U

CN214257493U - Spraying vehicle

Info

Publication number: CN214257493U
Application number: CN202022993597.8U
Authority: CN
Inventors: 丛志光; 沈法鹏
Original assignee: Landa Environmental Protection Technology Shandong Co ltd
Current assignee: Landa Environmental Protection Technology Shandong Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-24
Anticipated expiration: 2030-12-14

Abstract

The invention discloses a spraying vehicle, which relates to the technical field of engineering vehicles and comprises a vehicle body, wherein a liquid storage tank is loaded on the vehicle body, a control system is installed on the liquid storage tank, a lifting device is installed at the tail part of the vehicle body, swing arms are respectively hinged to two sides of a lifting part of the lifting device, a first driving mechanism for controlling the swing arms to swing back and forth on two sides of the vehicle body is also installed on the lifting part, a plurality of first nozzles for spraying downwards are installed on the swing arms, the first nozzles are arranged along the length direction of the swing arms, and the first nozzles are connected to the control system through water pipes. The invention solves the technical problem that the spraying vehicle in the prior art cannot be suitable for a narrow area due to the existence of the bracket, improves the transverse and longitudinal coverage of irrigation, has good irrigation uniformity and flexible operation, and can be well suitable for the narrow operation area.

Description

Spraying vehicle

Technical Field

The invention relates to the technical field of engineering vehicles, in particular to a spraying vehicle.

Background

The spraying car is a commonly used engineering car, and is widely applied in the fields of irrigation, pesticide spraying and the like, and Chinese patent with publication number CN107242228A discloses a spray boom sprayer, which adopts a spray bracket arranged on a car body and a nozzle arranged on the spray bracket to realize large-area spraying.

Disclosure of Invention

In view of the above defects, the present invention aims to provide a spraying vehicle, which aims to solve the technical problem that the spraying vehicle in the prior art cannot be applied to a narrow area due to the existence of the bracket.

In order to solve the technical problems, the technical scheme of the invention is as follows:

the utility model provides a spraying vehicle, includes the automobile body, and the liquid storage pot is loaded on the automobile body, is equipped with control system on the liquid storage pot, and elevating gear is installed to the afterbody of automobile body, and elevating gear's lift portion both sides articulate respectively has the swing arm, still installs the first actuating mechanism of control swing arm at the reciprocal wobbling in automobile body both sides in the lift portion, installs the first nozzle that a plurality of sprayed downwards on the swing arm, and the setting is arranged along the length direction of swing arm to the first nozzle of a plurality of, and first nozzle leads to pipe connection in control system.

Wherein, install the second nozzle that a plurality of sprayed downwards on the lift portion, a plurality of second nozzle arranges the setting along the width direction of automobile body.

The tail end of the swing arm is hinged to the lifting part, the top of the tail end of the swing arm is fixedly connected with a connecting frame, and a reinforcing rod is connected between the connecting frame and the head end of the swing arm.

The lifting frame is arranged on the vehicle body, the bottom end of the lifting frame is hinged to the vehicle body, the spray head is installed at the top end of the lifting frame and connected to the control system through a water pipe, and a second driving mechanism for driving the lifting frame to swing up and down is installed on the vehicle body.

Wherein, the shower nozzle is rotationally connected to the top of crane.

Wherein, the crane is arranged side by side with the liquid storage pot, and the afterbody of automobile body is installed and is used for bearing the support at crane top.

The lifting device further comprises a fixed part fixedly connected to the tail of the vehicle body, four connecting rods which are arranged in a rectangular shape in a vertical plane are hinged between the fixed part and the lifting part, and a third driving mechanism for driving the lifting part to swing up and down is mounted on the fixed part.

Wherein, the automobile body is crawler-type automobile body.

After the technical scheme is adopted, the invention has the beneficial effects that:

1. by the foldable function of the swing arms, the coverage area and uniformity of irrigation are greatly improved when the swing arms are unfolded; after the swing arm is reset, the obstacle caused by the swing arm to the running of the vehicle body can be effectively avoided, the operation is flexible, and the swing arm device is suitable for narrow operation areas.

2. The adjustment of the height of the spray head is realized through the up-and-down swinging of the lifting frame, the irrigation operation is carried out on the high position, so that the spraying vehicle has the high-altitude operation capacity, the transverse covering is solved, the longitudinal covering can be provided, and the operation covering surface is further improved.

In conclusion, the invention solves the technical problem that the spraying vehicle in the prior art cannot be suitable for a narrow operation area due to the existence of the bracket, improves the transverse and longitudinal coverage of irrigation, has good irrigation uniformity and flexible operation, and can be well suitable for the narrow operation area.

Drawings

FIG. 1 is a schematic view of a spray vehicle according to the present invention;

in the figure, a vehicle body 1, a liquid storage tank 10, a crawler chassis 11, a bracket 12, a lifting device 2, a fixing part 20, a lifting part 21, a second mounting pipe 210, a second nozzle 211, a connecting rod 22, a third driving mechanism 23, a swing arm 3, a first mounting pipe 30, a first nozzle 31, a connecting frame 32, a reinforcing rod 33, a first driving mechanism 34, a lifting frame 4, a spray head 40, a second driving mechanism 41, a mounting groove 42 and a rotating rod 43 are arranged.

Detailed Description

The invention is further elucidated with reference to the drawing.

The directions referred to in the specification all refer to the directions of the spraying vehicle in normal operation, the directions of the spraying vehicle in storage and transportation are not limited, and the directions only represent relative position relations and do not represent absolute position relations.

As shown in fig. 1, the spraying vehicle comprises a vehicle body 1, a cab is arranged on the vehicle body 1, a driving assembly is arranged in the vehicle body 1, the vehicle body 1 is preferably a crawler-type vehicle body 1, the crawler-type vehicle body 1 adopts a crawler chassis 11, the ground environment applicable to the crawler chassis 11 is wide, and the spraying vehicle further has a pivot steering function, so that the irrigation coverage area of the spraying vehicle is wider, and the existence of irrigation dead angles is reduced.

The vehicle body 1 is provided with a liquid storage tank 10, the liquid storage tank 10 is provided with a control system, the hardware part of the control system comprises various pipelines, valves and the like, the software part of the lifting device comprises an electric control system, the lifting device 2 is installed at the tail of the vehicle body 1, the lifting device 2 comprises a fixing part 20 and a lifting part 21, the fixing part 20 and the lifting part 21 are two mounting frames which are arranged in parallel, the fixing part 20 is fixedly connected to the tail of the vehicle body 1 through a fixing part, four connecting rods 22 which are arranged in a rectangular shape in the vertical plane are hinged between the fixing part 20 and the lifting part 21, the end parts of the connecting rods 22 are rotatably connected with the fixing part 20 or the lifting part 21 through rotating shafts, the swinging direction of the connecting rods 22 swings up and down, a third driving mechanism 23 for driving the lifting part 21 to swing up and down is installed on the fixing part 20, the third driving mechanism 23 drives the lifting part 21 to swing to achieve lifting, and meanwhile. In other embodiments, the lifting device 2 may be a chain type lifter, a hydraulic lifter, or the like.

Lifting unit 21 both sides of elevating gear 2 articulate respectively has swing arm 3, the tail end of swing arm 3 rotates through the pivot and connects on lifting unit 21, make swing arm 3 can swing at the horizontal direction, install first actuating mechanism 34 on lifting unit 21, first actuating mechanism 34 can drive swing arm 3 and expand towards the direction of keeping away from automobile body 1, also can drive swing arm 3 and draw close in the both sides of automobile body 1, every swing arm 3 corresponds an independent first actuating mechanism 34, make two swing arms 3 both can swing in step, can independent swing again. Install first installation pipe 30 on the outside of swing arm 3, first installation pipe 30 leads to pipe connection in control system, and the first nozzle 31 of a plurality of is installed to the bottom of first installation pipe 30, and the setting is arranged along the length direction of swing arm 3 to the first nozzle 31 of a plurality of.

The swing arm 3 under the initial condition is close to in automobile body 1 both sides, during the use, first actuating mechanism 34 drive swing arm 3 is towards the rear swing of automobile body 1, thereby realize that swing arm 3 expandes along the width direction of automobile body 1, then automobile body 1 is at the in-process of marcing, control system controls first nozzle 31 all the time and sprays the liquid in the liquid storage pot 10, thereby realize watering by a large scale, make the coverage and the homogeneity of watering promote by a wide margin, after the watering is accomplished, control system controls first nozzle 31 through the valve and closes, first actuating mechanism 34 drive swing arm 3 resets, effectively avoid swing arm 3 to cause the obstacle to the traveling of automobile body 1.

Furthermore, a second mounting pipe 210 is mounted on the outer side of the lifting part 21, a plurality of second nozzles 211 which spray downwards are mounted on the second mounting pipe 210, and the plurality of second nozzles 211 are arranged in a row along the width direction of the vehicle body 1, so that the width occupied by the vehicle body 1 can be covered by the irrigation surface, and the coverage surface for irrigation is further improved.

Preferably, the tail end of swing arm 3 articulates in lift portion 21, and the tail end top rigid coupling of swing arm 3 has link 32, is connected with stiffener 33 between link 32 and the head end of swing arm 3, and the both ends of stiffener 33 are articulated with link 32, swing arm 3 respectively, improve swing arm 3's intensity through stiffener 33, avoid swing arm 3 to buckle.

Further, install crane 4 on the chassis of automobile body 1, crane 4's bottom is rotated through the pivot and is connected on automobile body 1, shower nozzle 40 is installed on crane 4's top, shower nozzle 40 leads to pipe connects in control system, install second actuating mechanism 41 on the automobile body 1, second actuating mechanism 41 is used for driving crane 4 luffing motion, the adjustment of the height of shower nozzle 40 is realized to luffing motion through crane 4, the realization is watered the operation to the eminence position, the operation cover face has been improved, the preferred scalable support body of crane 4, the length of crane 4 can be adjusted to scalable support body, thereby the realization is to the further regulation of lifting height.

In the present embodiment, the first driving mechanism 34, the second driving mechanism 41 and the third driving mechanism 23 are all hydraulic cylinders, but other cylinders or electric push rods may be used.

Furthermore, crane 4's top is equipped with mounting groove 42, rotate between the double-phase cell wall of mounting groove 42 and install dwang 43, shower nozzle 40 is fixed on dwang 43, dwang 43 rotates when adjusting, shower nozzle 40 swings in mounting groove 42 thereupon, rotate through dwang 43 and realize the regulation in shower nozzle 40 sprinkling irrigation position to make sprinkling irrigation more accurate, the more extensive of cover, install locking mechanism on crane 4, locking mechanism is used for the dwang 43 to rotate the locking after adjusting.

Preferably, the crane 4 and the liquid storage tank 10 are arranged side by side, the bracket 12 is installed at the tail part of the vehicle body 1, and when the crane 4 descends to the vehicle body 1, the top end of the crane 4 is supported on the bracket 12, so that the crane 4 is more convenient to store.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims

1. The utility model provides a spraying vehicle, includes the automobile body, the liquid storage pot is loaded on the automobile body, be equipped with control system on the liquid storage pot, a serial communication port, elevating gear is installed to the afterbody of automobile body, elevating gear's lift portion both sides articulate respectively has the swing arm, still install control in the lift portion the swing arm is in the reciprocal wobbling first actuating mechanism in automobile body both sides, install the first nozzle that a plurality of sprayed downwards, a plurality of on the swing arm first nozzle along the length direction of swing arm is arranged and is set up, first nozzle lead to pipe connect in control system.

2. The spray cart of claim 1, wherein said lifting portion has a plurality of second nozzles for spraying downwardly, said plurality of second nozzles being arranged in a row along a width direction of said cart body.

3. The spraying vehicle as claimed in claim 1, wherein the rear end of the swing arm is hinged to the lifting portion, a connecting frame is fixedly connected to the top of the rear end of the swing arm, and a reinforcing rod is connected between the connecting frame and the front end of the swing arm.

4. The spraying vehicle as claimed in claim 1, wherein a lifting frame is provided on the top of the vehicle body, the bottom end of the lifting frame is hinged to the vehicle body, a nozzle is provided on the top end of the lifting frame, the nozzle is connected to the control system through a water pipe, and a second driving mechanism for driving the lifting frame to swing up and down is provided on the vehicle body.

5. The cart of claim 4, wherein said spray head is rotatably connected to the top of said crane.

6. The spraying vehicle of claim 4, wherein the lifting frame is arranged side by side with the liquid storage tank, and a bracket for bearing the top of the lifting frame is arranged at the tail part of the vehicle body.

7. The spraying vehicle as claimed in claim 1, wherein the lifting device further comprises a fixing portion fixedly connected to the rear portion of the vehicle body, four connecting rods are hinged between the fixing portion and the lifting portion, the four connecting rods are arranged in a rectangular shape in a vertical plane, and a third driving mechanism is mounted on the fixing portion for driving the lifting portion to swing up and down.

8. A spray vehicle as claimed in any one of claims 1 to 7, wherein the vehicle body is a tracked vehicle body.