Movable sprinkling machine with water tank

Abstract

The utility model discloses a mobile sprinkling irrigation machine with a water tank, which comprises a mobile sprinkling irrigation machine body which comprises a rack, and an irrigation pump, a water spray pipe, a connecting frame and a power assembly which are arranged on the rack, the irrigation pump is communicated with the water spray pipe, the connecting frame is fixedly arranged below the rack, and the power assembly is used for providing power and electric energy; the telescopic water tank is located below the rack, the front portion of the water tank is connected to the connecting frame in a hung mode, and the movable sprinkling machine body drives the water tank to follow through the connecting frame; the irrigation pump sucks water from the water tank and then conveys the water to the water spraying pipe to be sprayed out. According to the technical scheme, the movable telescopic water tank is installed, and the water supply pipe is combined, so that the movable sprinkling machine can perform sprinkling irrigation, and water can be continuously supplied to the water tank of the movable sprinkling machine at the same time, so that the movable sprinkling machine can continuously work for a long time, a heavy reel does not need to be carried, and a high-standard channel does not need to be built; and the equipment is convenient to transfer to a field, the operation convenience is improved, and the equipment cost is remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agricultural sprinkling irrigation, especially relates to a mobile sprinkling irrigation machine with a water tank. BACKGROUND

[0002] Sprinkling irrigation is an irrigation method that water is sprayed into the air to form small water droplets to irrigate crops by means of a pipeline system and water pump power or natural water head difference. Sprinkling irrigation includes fixed sprinkling irrigation, semi-fixed sprinkling irrigation and mobile sprinkling irrigation, etc., and has the characteristics of saving water, not damaging soil structure and strong adaptability. Mobile sprinkling irrigation has high utilization efficiency and is the development trend of agricultural sprinkling irrigation. Mobile sprinkling irrigation machines are increasingly widely used in large fields.

[0003] Mobile sprinkling irrigation in large fields mainly uses reel-type sprinkling irrigation machines and large-scale translation-type sprinkling irrigation machines. A reel-type sprinkling irrigation machine is composed of a reel vehicle and a sprinkler vehicle. The reel vehicle carries a reel and provides water pressure. The front end of the reel is connected to the sprinkler vehicle, and the rear end is connected to a water source. The sprinkler vehicle is pulled by a tractor to spray water. The moving distance of the sprinkler vehicle is limited by the length of the reel. To complete the entire irrigation, the reel vehicle needs to be constantly moved and the water connection point needs to be changed. The tractor needs to be used to pull the reel during the process of unwinding the reel and moving the reel vehicle. Therefore, the patent application with the publication number CN109042252A solves the problem of unwinding the reel by installing a power on the sprinkler vehicle and designing a water tank water storage capacity changing device. When moving forward, the sprinkler vehicle can increase the weight by adding water to have enough traction to pull the reel, realize self-walking water spraying operation, and reduce the resistance of winding the reel by reducing the weight when winding the reel. However, the problem of inconvenience caused by the need to carry a large reel and the limitation of the length of the reel during operation cannot be solved. The large-scale translation-type mobile sprinkling irrigation machine is a large machine. The truss is several hundred meters long, even thousands of meters long. It usually uses a ditch for water supply. This sprinkling irrigation machine is suitable for large and flat land, especially for long and regular land. However, it is not suitable for small land. The patent application with the publication number CN108207581A discloses a light and simple intelligent self-walking translation cantilever sprinkling irrigation machine. The machine is provided with a water suction assembly on the walking frame. The machine completes the sprinkling irrigation operation by sucking water from the channel. The invention solves the problem of inflexibility of large sprinkling irrigation machines. However, it needs to increase the distribution density of the channel, which will lead to a decrease in land utilization rate and an increase in channel construction cost. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above problems, the utility model provides a mobile sprinkling irrigation machine with a water tank. The combination of a mobile water tank and a fixed water supply pipe is adopted to realize long-distance self-walking irrigation. The problems caused by the need to pull the reel during the operation of the reel-type mobile sprinkling irrigation machine are overcome. The problems of the need to build a channel and the high requirements for the area and shape of the land of the large-scale translation-type sprinkling irrigation machine are also overcome.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A mobile sprinkler with a water tank, comprising:

[0007] A mobile sprinkler body, comprising a frame, an irrigation pump, a water spraying pipe, a connecting frame and a power assembly mounted on the frame, the irrigation pump and the water spraying pipe being in communication, the connecting frame being fixedly mounted below the frame, and the power assembly being used for providing power and electric energy;

[0008] A telescopic water tank, located below the frame, the front part of the water tank being hung on the connecting frame, and the mobile sprinkler body driving the water tank to follow along through the connecting frame;

[0009] The irrigation pump delivers water from the water tank to the water spraying pipe for spraying.

[0010] As a preferred embodiment, the water tank comprises a telescopic tank frame, a tank liner, tank wheels, a tightening line and a line wheel, the tank frame is provided with a plurality of pairs of tank wheels at the bottom, and the tank liner is arranged in the tank frame to form a water storage space; the line wheel is controlled by the power assembly, one end of the tightening line is fixed to the tail of the water tank, and the other end is fixed to the line wheel, and the line wheel is rotated to wind the tightening line to drive the water tank to contract or to be pulled apart.

[0011] As a preferred embodiment, the left and right sides of the telescopic tank frame are respectively formed by movably connecting a plurality of X-shaped metal members, and the X-shaped metal members on the left and right sides are connected by a plurality of cross bars.

[0012] As a preferred embodiment, two pairs of wheels are arranged on the left and right sides of the bottom of the frame of the mobile sprinkler body, and the outside wheel distance of the tank wheels on the two sides of the water tank is smaller than the inside wheel distance of the wheels on the two sides of the sprinkler, so that the water tank is completely inside the mobile sprinkler body.

[0013] As a preferred embodiment, the water in the water tank is supplied by a water supply pipe, the water supply pipe is a fixed water pipe, and a water outlet stake is arranged on the water supply pipe at intervals, and the water tank can control the water outlet of the water outlet stake.

[0014] As a preferred embodiment, an electromagnetic valve for controlling water outlet is arranged on the water outlet stake, and a mobile power supply structure is arranged on the water tank, and the mobile power supply structure on the water tank is used to trigger the trigger structure of the electromagnetic valve on the water outlet stake to open or close the electromagnetic valve on the water outlet stake.

[0015] As a preferred embodiment, a plurality of water outlet stakes are arranged equidistantly on the water supply pipe, and the length of the water tank is equal to the interval between two adjacent water outlet stakes.

[0016] As a preferred embodiment, the mobile sprinkler body further comprises a guide rod, the guide rod is telescopically mounted at the bottom of the frame, the lower end of the guide rod is provided with a guide wheel, the guide wheel is arranged on the water supply pipe and can roll along the water supply pipe, two trigger rods are arranged on the left and right sides of the guide rod, an automatic driving system is arranged on the mobile sprinkler body, and / or a satellite navigation system is arranged on the mobile sprinkler body.

[0017] As preferred, the mobile sprinkler body further comprises an extension arm, a fertilizer and pesticide pump, a fertilizer and pesticide distribution barrel, a fertilizer and pesticide spraying pipe and an intelligent control cabinet mounted on the frame, wherein the extension arm is mounted above the frame, and the water spraying pipe and the fertilizer and pesticide spraying pipe are arranged on the extension arm; the fertilizer and pesticide pump is used to suck the fertilizer and pesticide from the fertilizer and pesticide distribution barrel and then spray them from the fertilizer and pesticide spraying pipe; the intelligent control cabinet is connected to and controls the power assembly, the irrigation pump and the fertilizer and pesticide pump; the left and right sides of the extension arm are respectively formed by splicing multiple truss segments, and the extension arm is provided with a support rod and a pull wire, and a camera is rotatably mounted on the top of the support rod and connected to the intelligent control cabinet.

[0018] As preferred, a plurality of small nozzles are mounted on the water spraying pipe, a middle nozzle is mounted at each end of the water spraying pipe, and a pipe cover is further mounted at each end of the water spraying pipe; the middle part of the water spraying pipe is fixedly connected to the frame through a central shaft pipe, the central shaft pipe is communicated with the water spraying pipe, a large nozzle is mounted at the top end of the central shaft pipe, and the lower part of the central shaft pipe is connected to the irrigation pump and sucks water from the water tank through the irrigation pump; a rotating disc is arranged in the middle part of the central shaft pipe, and the extension arm, the water spraying pipe and the fertilizer and pesticide spraying pipe can rotate around the central shaft pipe; a water control valve is arranged on each of the water spraying pipe, the fertilizer and pesticide spraying pipe, the small nozzle, the large nozzle and the middle nozzle, the intelligent control cabinet is connected to and controls the electromagnetic valve, and a water outlet sensor is arranged in the water control valve.

[0019] The above technical scheme has the following beneficial effects:

[0020] 1. The mobile sprinkler is provided with a mobile telescopic water tank and a water supply pipe, so that the mobile sprinkler can spray water while continuously obtaining water from the water tank, thereby realizing long-time continuous operation without the need to carry a heavy reel or build a high-standard channel, facilitating equipment transfer and field change, greatly improving the operation convenience and significantly reducing the equipment cost.

[0021] 2. The conventional design requires a solar energy, a battery or a city power supply to control the electromagnetic valve, which has a high engineering cost; the present application uses an existing power supply to form a mobile power supply, thereby greatly reducing the cost.

[0022] 3. The mobile sprinkler can realize long-time continuous operation along the pipeline by using a guide rod or a satellite navigation system for navigation and an automatic driving system for automatic driving, thereby realizing reasonable layout to reduce field change and being free of the limitation of land shape, achieving automatic and intelligent management and remote control, reducing manual management, promoting the development of smart agriculture and digital agriculture, and assisting high-standard farmland construction.

[0023] 4. Two or more sprinklers can be connected to the water spraying pipe to realize shoulder operation, thereby reducing the layout density of the water supply pipe and increasing the spraying range. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a side view of a mobile sprinkler with a water tank in Example 1;

[0025] Figure 2 is a cross-sectional view of a mobile sprinkler with a water tank in Example 1;

[0026] Figure 3 is Figure 2 is an enlarged view of A in FIG. 1;

[0027] Figure 4 is a side view of a mobile sprinkler with a water tank in Example 2;

[0028] Figure 5 is a cross-sectional view of a mobile sprinkler with a water tank in Example 2;

[0029] Figure 6 is Figure 5 is an enlarged view of B in FIG. 2;

[0030] Figure 7 is a schematic diagram of a mobile sprinkler with a water tank in operation.

[0031] REFERENCE NUMERALS:

[0032] 1, frame; 101, wheel; 102, side machine; 2, water tank; 3, water supply pipe; 4, water outlet post; 5, solar panel; 6, tank frame; 7, tank liner; 8, tank wheel; 9, tightening line; 10, line wheel; 11, connecting frame; 12a, electric wire A; 12b, electric wire B; 13, first electromagnetic valve; 13a, wire A; 13b, wire B; 14, second electromagnetic valve; 15a, front pressure control wheel; 15b, rear pressure control wheel; 16a, valve opener; 16b, valve closer; 160, pressure control rod; 161, pressure control spring; 17, power assembly; 18, irrigation pump; 180, pump suction pipe; 19, fertilizer and pesticide pump; 20, fertilizer and pesticide mixing barrel; 21, intelligent control cabinet; 22, central shaft pipe; 221, rotating disc; 23, water spraying pipe; 24, fertilizer and pesticide spraying pipe; 25, small nozzle; 26, middle nozzle; 27, large nozzle; 28, water control valve; 29, folder; 30, support rod; 31, pull wire; 32, camera; 33, pipe cover; 34, satellite navigation receiving antenna; 35, automatic driving controller; 36, guide rod; 37, guide wheel; 38, touch rod; 39, steel wire connecting lifter. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0034] In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0035] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more, unless otherwise explicitly limited.

[0036] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In the present application, unless otherwise explicitly specified and limited, the first feature "above" or "below" the second feature can include the first and second features directly contacting, or the first and second features not directly contacting but contacting through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0038] Example 1

[0039] As shown in Figure 1 and Figure 2 A mobile sprinkler with a water tank, which is an arm extension type mobile sprinkler, comprising:

[0040] The mobile sprinkler body comprises a frame 1, an irrigation pump 18, a water spraying pipe 23, a connecting frame 11 and a power assembly 17 mounted on the frame 1, the irrigation pump 18 and the water spraying pipe 23 are communicated, the connecting frame 11 is fixedly installed below the frame 1, and the power assembly 17 is used for providing power and electric energy.

[0041] The water tank 2 is located below the frame 1, the front part of the water tank 2 is hung on the connecting frame 11, and the mobile sprinkler body can drive the water tank 2 to follow through the connecting frame 11. The water tank 2 is a telescopic water tank, which can facilitate the mobile sprinkler carrying the water tank 2 to realize turning and transportation; the water tank 2 comprises a telescopic tank frame 6, a tank lining 7, tank wheels 8, a tightening line 9 and a line wheel 10.

[0042] A plurality of pairs of tank wheels 8 are equidistantly arranged at the bottom of the tank frame 6, the tank lining 7 is made of a water-proof material, including but not limited to a water-proof canvas material and the like, and the tank lining 7 is arranged in the tank frame 6 to form a water storage space; one end of the tightening line 9 is fixed to the tail part of the water tank 2, the other end penetrates through the tank frame 6 to the front end of the water tank 2, and is fixed to the line wheel 10 through two turning pulleys; the line wheel 10 is installed on the power assembly 17 and is controlled by power, and the line wheel 10 is provided with a locking key. When the water tank 2 needs to be retracted, the line wheel 10 is rotated under the drive of the power, the line wheel winds the tightening line 9 to realize the contraction of the water tank 2, the locking key on the line wheel 10 is locked, and the water tank 2 remains in the contracted state; when the water tank 2 needs to be pulled open, the locking key on the line wheel 10 is opened, the mobile sprinkler moves forward, the tightening line 9 is naturally relaxed, and the water tank 2 is pulled open.

[0043] The left and right sides of the telescopic tank frame 6 are respectively formed by movably connecting a plurality of X-shaped metal members, the X-shaped metal members on the left and right sides are connected through a plurality of cross bars, generally, the X-shaped metal members on the left and right sides are respectively connected through a plurality of cross bars between the bottom and the top, and the tank wheels 8 are installed on the cross bars at the bottom.

[0044] Two pairs of wheels 101 are arranged at the left and right sides of the bottom of the frame 1 of the mobile sprinkler body; the outer wheel distance of the tank wheels 8 on the left and right sides of the water tank is smaller than the inner wheel distance of the wheels 101 on the left and right sides of the sprinkler, the water supply pipe 3 and the water outlet stake 4 are located between the tank wheels 8 and the wheels 101 on the same side, the distance between the outer side of the tank wheels 8 on the side of the water supply pipe 3 and the wheels 101 of the mobile sprinkler is sufficient for the arrangement of the water supply pipe 3, the water outlet stake 4 and the guide rod 36, the height of the mobile water tank 2 is also smaller than the height below the frame 1 of the sprinkler, the water outlet of the water outlet stake 4 extends above the water tank 2, and the top of the water outlet stake 4 is located below the frame 1, so that the mobile sprinkler can pass through the working area without any obstruction.

[0045] The water in the water tank 2 is supplied by a water supply pipe 3, which is a fixed PE water pipe. A plurality of water outlets 4 are equidistantly arranged on the water supply pipe 3. The length of the water tank 2 is equal to or greater than the distance between two adjacent water outlets 4. In general, the water outlets 4 are arranged on the water supply pipe 3 at intervals according to the maximum length of the water tank 2 when stretched. The water outlet of each water outlet 4 is located above the water tank 2.

[0046] The water outlet 4 is provided with a solenoid valve for controlled water outlet. The water tank 2 is provided with a mobile power supply structure. The mobile power supply structure on the water tank 2 is used to trigger the trigger structure of the solenoid valve on the water outlet 4 to open or close the solenoid valve on the water outlet 4.

[0047] In this embodiment, as shown in Figures 1 to 3 The water supply pipe 3 is laid on the ground surface. The water outlet 4 is provided with a first solenoid valve 13 for controlling water outlet. The first solenoid valve 13 is a self-holding solenoid valve. The first solenoid valve 13 has a wire A13a and a wire B13b. The water tank 2 is provided with an electric wire A12a and an electric wire B12b on the outside of the tank wall. The two electric wires are connected to the positive and negative poles of the power supply device in the power assembly 17. The two electric wires are provided with two electric contacts at the front end of the water tank 2 and the rear end of the water tank 2, respectively. The two wires of the first solenoid valve 13 are also provided with two electric contacts.

[0048] When the water tank 2 approaches the water outlet 4, the electric contacts connecting the wire A13a and the wire B13b of the first solenoid valve 13 correspond to the electric contacts of the electric wire A12a and the electric wire B12b at the front end of the water tank 2. The first solenoid valve 13 obtains a positive pulse current to open, and the water outlet 4 discharges water. When the water tank 2 moves away from the water outlet 4, the electric contacts connecting the wire A13a and the wire B13b of the first solenoid valve 13 correspond to the electric contacts of the electric wire B12b and the electric wire A12a at the rear end of the water tank 2. The first solenoid valve 13 obtains a reverse pulse current to close. Since the water outlets 4 are equidistantly arranged on the water supply pipe 3, the distance between the water outlets 4 is equal to the length of the stretched water tank. Therefore, after the first solenoid valve 13 on the previous water outlet 4 is closed, the first solenoid valve 13 on the next water outlet 4 is opened, and the water flow is not interrupted, forming continuous water supply.

[0049] Since the water supply pipe 3 is laid on the ground, the mobile sprinkler can use the water supply pipe 3 as a navigation route to realize continuous self-running of the mobile sprinkler. Specifically, the mobile sprinkler body further comprises a guide rod 36 which is telescopically installed at the bottom of the vehicle frame 1 and located between the same-side groove wheel 8 and the vehicle wheel 101, the lower end of the guide rod 36 is provided with a guide wheel 37 which is an H-shaped roller, the guide wheel 37 is placed on the water supply pipe 3 and can roll along the water supply pipe 3, two touch rods 38 are arranged on both sides of the guide rod 36, and the two touch rods 38 are fixedly installed at the bottom of the vehicle frame 1. The mobile sprinkler body is provided with an automatic driving system, and the mobile sprinkler body can also be provided with a satellite navigation system. In the normal driving condition, there is a gap between the guide rod 36 and the touch rod 38, when the mobile sprinkler deviates to one side, the guide rod 36 will be offset and pressed to the touch rod 38 on one side, the touch rod 38 will send an electric signal to the intelligent control cabinet 21, and the intelligent control cabinet 21 controls the automatic driving system to correct the driving direction, so that the mobile sprinkler always drives along the preset water supply pipe 3 to complete self-running irrigation. In order to facilitate driving, the middle part of the guide rod 36 is connected with a wire-connected lifter 39, one end of the wire-connected lifter 39 is fixedly connected with the vehicle frame 1, and the other end of the wire-connected lifter 39 is fixedly connected with the middle part of the guide rod 36, when it is needed to retract the guide wheel 37, the wire of the wire-connected lifter 39 is pulled to retract the guide wheel 37.

[0050] In this way, the water tank 2 on the mobile sprinkler is combined with the water supply pipe 3, so that the mobile sprinkler can spray water while continuously obtaining water source from the water tank 2 through the water supply pipe 3, thereby enabling the mobile sprinkler to continuously work for a long time without carrying a heavy reel and without the need to build a high-standard channel; the equipment performance and the operation convenience are greatly improved, and the equipment cost is significantly reduced.

[0051] Embodiment 2

[0052] The difference between this embodiment and embodiment 1 lies in the installation position of the water supply pipe 3, the structure of the water outlet pile, the mobile power supply structure on the water tank 2, and the trigger structure of the electromagnetic valve. As shown in Figures 3 to 6 the water supply pipe 3 is buried underground, and the water outlet pile 4 is a telescopic water outlet pile which is retracted underground when not in use and protrudes above the ground when in use. The bottom of the water outlet pile 4 is provided with a self-holding second electromagnetic valve 14 which is powered by a small solar panel 5 and is controlled to open and close by being connected to an opening valve 16a and a closing valve 16b through a positive and negative circuit, and the opening valve 16a and the closing valve 16b are buried in the ground surface. The trigger structure for opening and closing the second electromagnetic valve 14 is a front pressure control wheel 15a, a rear pressure control wheel 15b, a pressure control rod 160, and a pressure control spring 161 which are respectively arranged at the front end and the rear end of the bottom of the water tank 2.

[0053] When the front end of the water tank 2 passes through the water outlet stake 4, the front pressure control wheel 15a presses the open valve device 16a to provide a positive direction electric, the pressure control rod 160 is pressed down, the upper and lower pressure control spring leaves 161 are contacted, the open valve device 16a is connected, the second electromagnetic valve 14 obtains a positive direction pulse current to open, the water outlet stake 4 is stretched out of the ground under the action of water pressure and water is discharged; when the rear end of the water tank 2 passes through the water outlet stake 4, the rear pressure control wheel 15b presses the close valve device 16b, the second electromagnetic valve 14 obtains a reverse direction current to close, the water outlet stake 4 stops water and the water pressure disappears and falls back to the underground.

[0054] Since the water supply pipe 3 is buried underground, the automatic driving system and the satellite navigation system provided on the mobile sprinkler body are applied, and the self-walking cruise irrigation can be realized according to the designed running route.

[0055] Since the water outlet stake 4 is a telescopic water outlet stake, it is retracted into the underground when not in use, so that the water outlet stake 4 does not affect other field operation machines at ordinary times.

[0056] In the above two embodiments, the mobile sprinkler body includes an extension arm, a fertilizer and pesticide pump 19, a fertilizer and pesticide distribution barrel 20, a fertilizer and pesticide spraying pipe 24 and an intelligent control cabinet 21 installed on the frame 1. Among them, the extension arm is installed above the frame 1, the water spraying pipe 23 and the fertilizer and pesticide spraying pipe 24 are arranged on the extension arm, the power assembly 17 provides power and electric energy for the mobile sprinkler car walking, the pressurization of the irrigation pump and the fertilizer and pesticide pump 19, and the electric equipment such as electromagnetic valve; the fertilizer and pesticide pump 19 is used to suck the fertilizer and pesticide from the fertilizer and pesticide distribution barrel 20 and then spray it from the fertilizer and pesticide spraying pipe 24; the intelligent control cabinet 21 is connected and controls the opening and closing of the power assembly 17, the irrigation pump 18, the fertilizer and pesticide pump 19, the water control valve 28, the first electromagnetic valve 13, the second electromagnetic valve 14, the guide rod 36, the camera 32, the automatic driving system, the satellite navigation system, and can transmit signals with the satellite navigation system, the automatic driving system and the remote terminal, realize remote monitoring and control; the left and right sides of the extension arm are respectively formed by splicing multiple truss segments, generally, the left and right sides of the extension arm are respectively formed by splicing three truss segments, and the three truss segments on the left and right sides of the extension arm can be folded; the extension arm is provided with a supporting rod 30 and a pull wire 31, so as to maintain the balance and stability of the extension arm. The top of the supporting rod 30 is rotatably installed with the camera 32, and the camera 32 can rotate 360°.

[0057] Several small nozzles 25 are installed on the water pipe 23, and a medium nozzle 26 is installed at each end of the water pipe 23. A pipe cap 33 is also installed at each end of the water pipe 23. The middle part of the water pipe 23 is fixedly connected to the frame 1 via a central shaft tube 22, which communicates with the water pipe 23. A large nozzle 27 is installed at the top of the central shaft tube 22. The lower part of the central shaft tube 22 is connected to an irrigation pump 18, which draws water from the water tank 2. A turntable 221 is located in the middle of the central shaft tube 22, allowing the extension arm, water pipe 23, and fertilizer / pesticide spraying pipe 24 to rotate 90° left and right around the central shaft tube 22. The large nozzle 27 and the two medium nozzles 26 can provide supplementary irrigation at different distances and ranges. On irregular plots or areas with large elevation differences, full-circle irrigation can be performed with the large nozzle 27 as the center.

[0058] Water control valves 28 are installed on the water spray pipe 23, fertilizer and pesticide spray pipe 24, small nozzle 25, large nozzle 27, and medium nozzle 26. Each water control valve 28 has a built-in water outlet sensor. When the water control valve 28 is open, if the water outlet sensor system cannot detect water, it will issue a water shortage signal. The nozzle valves are manually controlled or can be solenoid valves. The intelligent control cabinet 21 is connected to and controls the water control valves 28.

[0059] like Figure 7 As shown, in order to reduce the density of water supply pipes 3 and increase the sprinkler irrigation width, a mobile sprinkler irrigation machine with a water trough is used as the main unit, with other sprinkler irrigation machines connected to one or both sides for parallel operation. Specifically, the pipe caps 33 of the sprinkler pipes 23 of two adjacent sprinkler irrigation machines are opened, and the sprinkler pipes 23 of the adjacent sprinkler irrigation machines are connected together with a connecting pipe. Under the control of a satellite navigation system and an autopilot system, two or more sprinkler irrigation machines can operate synchronously side-by-side. In this way, only one water supply pipe 3 is needed to provide water to the main unit; sprinkler irrigation machines other than the main unit no longer need pipework or mobile water troughs, thereby reducing the density of water supply pipes 3, increasing the sprinkler irrigation width, and further reducing pipeline infrastructure costs.

[0060] All features described in the specification, appended claims and drawings, whether individually or in any combination thereof, are essential features of this utility model.

[0061] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an implementation", "a specific implementation", "other implementations", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment, implementation or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above can also be combined in any one or more embodiments, implementations or examples in a suitable manner. The technical solutions recorded in the present application also include the technical solutions formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0062] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements, variations, deletions of part of the features, additions of features or recombination of features to form technical solutions within the scope of the present application without departing from the principles and purposes of the present application. Any simple modification, equivalent change and modification made to the above embodiments according to the innovative principles of the present application still belongs to the scope of the technical solutions of the present application.

Claims

1. A mobile sprinkler with a water tank, characterized in that, The utility model relates to a mobile sprinkler body, including frame (1) and install irrigation pump (18), water spraying pipe (23), connecting frame (11) and power assembly (17) on frame (1), irrigation pump (18) and water spraying pipe (23) intercommunication, connecting frame (11) fixedly installed below frame (1), power assembly (17) are used for providing power and electric energy, The water tank (2) is located below the frame (1), and the front part of the water tank (2) is hung on the connecting frame (11), so that the mobile sprinkler body drives the water tank (2) to follow through the connecting frame (11). The water tank (2) includes a telescopic tank frame (6), a tank lining (7), tank wheels (8), a tightening line (9) and a line wheel (10). The tank frame (6) is provided with a plurality of pairs of tank wheels (8) at the bottom, and the tank lining (7) is arranged in the tank frame (6) to form a water storage space. The line wheel (10) is controlled by the power assembly (17), one end of the tightening line (9) is fixed to the tail of the water tank (2), and the other end is fixed to the line wheel (10). Rotating the line wheel (10) winds the tightening line (9) to drive the water tank (2) to contract or expand. The irrigation pump (18) sucks water from the water tank (2) and delivers it to the water spraying pipe (23) for spraying. The left and right sides of the telescopic tank frame (6) are movably connected by a plurality of X-shaped metal components.

2. The mobile sprinkling machine with a water tank according to claim 1, characterized in that Two pairs of wheels (101) are arranged on the left and right sides of the bottom of the frame (1) of the mobile sprinkler body, and the outer wheel distance of the tank wheels (8) on the two sides of the water tank (2) is smaller than the inner wheel distance of the wheels on the two sides of the sprinkler.

3. The mobile sprinkling machine with water tank according to claim 1, characterized in that The water in the water tank (2) is supplied by a water supply pipe (3), and the water supply pipe (3) is a fixed water pipe. An outlet stake (4) is arranged on the water supply pipe (3) at intervals, and the water tank (2) can control the water outlet of the outlet stake (4).

4. The mobile sprinkling machine with water tank according to claim 1, characterized in that An electromagnetic valve for controlling water outlet is arranged on the outlet stake (4), and a mobile power supply structure is arranged on the water tank (2). The mobile power supply structure on the water tank (2) is used to trigger the trigger structure of the electromagnetic valve on the outlet stake (4) to open or close the electromagnetic valve on the outlet stake (4).

5. The mobile sprinkling machine with a water tank according to claim 4, characterized in that A plurality of outlet stakes (4) are arranged equidistantly on the water supply pipe (3), and the length of the water tank (2) is equal to the distance between two adjacent outlet stakes (4).

6. The mobile sprinkling machine with water tank according to claim 4, characterized in that The mobile sprinkler body further includes a guide rod (36) which is telescopically installed at the bottom of the frame (1). The lower end of the guide rod (36) is provided with a guide wheel (37) which is arranged on the water supply pipe (3) and can roll along the water supply pipe (3). Two touch rods (38) are arranged on the left and right sides of the guide rod (36), and an automatic driving system is arranged on the mobile sprinkler body. And / or, a satellite navigation system is arranged on the mobile sprinkler body.

7. The mobile sprinkling machine with water tank according to claim 4, characterized in that ​ 8. A travelling sprinkling machine with water tank according to any one of claims 1-7, characterized in that, The mobile sprinkler body further comprises an expansion arm, a fertilizer and pesticide pump (19), a fertilizer and pesticide distribution barrel (20), a fertilizer and pesticide spraying pipe (24) and an intelligent control cabinet (21) installed on the frame (1), wherein the expansion arm is installed above the frame (1), the water spraying pipe (23) and the fertilizer and pesticide spraying pipe (24) are arranged on the expansion arm, the fertilizer and pesticide pump (19) is used to suck fertilizer and pesticide from the fertilizer and pesticide distribution barrel (20) and then spray them out from the fertilizer and pesticide spraying pipe (24), the intelligent control cabinet (21) is connected with and controls the power assembly (17), the irrigation pump (18) and the fertilizer and pesticide pump (19) respectively; the left and right sides of the expansion arm are respectively formed by splicing multiple truss segments, the expansion arm is provided with a support rod (30) and a pull wire (31), a top of the support rod (30) is rotatably installed with a camera (32), and the camera (32) is connected with the intelligent control cabinet (21).

9. The mobile sprinkling machine with a water tank according to claim 8, characterized in that A plurality of small nozzles (25) are installed on the water spraying pipe (23), one middle nozzle (26) is installed at each end of the water spraying pipe (23), one pipe cover (33) is further installed at each end of the water spraying pipe (23), the middle part of the water spraying pipe (23) is fixedly connected to the frame (1) through a central shaft pipe (22), the central shaft pipe (22) is in communication with the water spraying pipe (23), a large nozzle (27) is installed at the top end of the central shaft pipe (22), the lower part of the central shaft pipe (22) is connected with the irrigation pump (18) and sucks water from the water tank (2) through the irrigation pump (18); a rotating disc (221) is arranged at the middle part of the central shaft pipe (22), the expansion arm, the water spraying pipe (23) and the fertilizer and pesticide spraying pipe (24) can rotate around the central shaft pipe (22); the water spraying pipe (23), the fertilizer and pesticide spraying pipe (24), the small nozzles (25), the large nozzle (27) and the middle nozzle (26) are respectively provided with a water control valve (28), the intelligent control cabinet (21) is connected with the water control valve (28) and controls the water control valve (28), and a water outlet sensor is arranged in the water control valve (28).

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