Municipal watering device

Abstract

The utility model discloses a municipal watering device which comprises a bottom plate, a water tank is fixed to the top of the bottom plate, a rectangular block is fixed to the top of the water tank, a groove is formed in the rectangular block, a first motor is arranged at the top of the groove, a spray head is arranged at the top of a connecting rod, and a water pump is arranged at the top of the water tank. A threaded pipe is arranged at the output end of the water pump, and the two ends of the hose are connected with the threaded pipe and the spray head correspondingly. The municipal watering device is provided with a hydraulic cylinder, so that a rectangular strip rotates by a certain angle due to an arc-shaped block, the arc-shaped block can also move in a notch along with pressure relief of the hydraulic cylinder, a cylinder rotates in a sleeve to drive a connecting rod to rotate, and the upward inclined moving angle of a spray head, rotation of the spray head and upward inclination can be synchronously achieved; the second spraying motor is improved, high-efficiency spraying is achieved, the overall practicability and spraying efficiency are improved, and the operation feeling of workers is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal sprinkler technology, in particular to a municipal sprinkler device. Background Art

[0002] Nowadays, municipal urban construction pays more and more attention to environmental beautification. We often see green lawns and landscape trees in parks. These well-grown lawns and landscape trees are inseparable from the daily maintenance and watering of the lawns. It can promptly relieve the "drought" caused by drought in plants, promote the normal growth of plants, increase their beauty, and improve the trampling and wear resistance of lawn stems and leaves. Therefore, it is necessary to study a municipal sprinkler device.

[0003] The Chinese patent with publication number CN219205471U discloses a municipal watering device, including a base and a sleeve rotatably connected to the top of the base, the top of the base is fixedly connected with a water tank, a water pump and a cover body from left to right in sequence, the water pump is connected to the bottom of one side of the water tank, the top of the water pump is fixedly connected with a hose, one end of the hose is fixedly connected with a hard pipe, and one end of the hard pipe is fixedly connected with a spray head. The utility model has a reasonable structural design, and the height and inclination angle of the spray head can be adjusted, thereby improving the practicality of the device, and when it can replace personnel to adjust the orientation of the spray head, so as to spray green plants in different orientations, it can also replace personnel to swing the spray head back and forth, so as to spray green plants in patches, thereby reducing the labor intensity of personnel and improving the efficiency of watering.

[0004] In summary, the above-mentioned patent can adjust the angle and spraying direction of the mounting plate, the hard pipe and the spray head by tightening or loosening the screws, thereby increasing the inclination angle of the spray head. However, this method is too troublesome, and the staff must manually tighten and loosen the screws, making the overall operation complicated. Moreover, the above-mentioned patent can only make the spray head repeatedly swing at a limited angle through the mutual cooperation of parts such as fan gears, racks, springs and moving plates. The expanded spraying angle coverage is still not high, resulting in the nozzle being unable to achieve high-efficiency spraying. Therefore, the practicality of the above-mentioned patent is not high. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal sprinkler device to solve the problem proposed in the above-mentioned background technology that the staff must manually tighten and loosen the screws to adjust the angle spraying direction of the mounting plate, the hard pipe and the sprinkler head, which makes the overall operation complicated and the mutual cooperation of the parts such as the sector gear, the rack, the spring and the moving plate can only make the sprinkler head produce repeated swings of a limited angle, and the expanded spraying angle coverage is still not high, so that the sprinkler head cannot achieve high-efficiency spraying.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a municipal sprinkler device, comprising a base plate (1),

[0007] A water tank is fixed on the top of the bottom plate, and a rectangular block is fixed on the top of the water tank, a groove is opened on the rectangular block, and a motor 1 is arranged on the top of the groove, a T-block is arranged on the top of the rectangular block, the output end of the motor 1 is connected to the T-block, a connecting rod is arranged above the T-block, a nozzle is arranged on the top of the connecting rod, a water pump is arranged on the top of the water tank, and a threaded pipe is arranged on the output end of the water pump, a hose is arranged above the water tank, an L-shaped water pipe is arranged inside the water tank, two ends of the water pump are respectively connected to the threaded pipe and the L-shaped water pipe, and two ends of the hose are respectively connected to the threaded pipe and the nozzle;

[0008] An adjusting component is arranged on the top of the water tank, and the adjusting component is used to adjust the inclination angle of the spray head.

[0009] Through the above technical solution, when working, the staff will move the whole body to the lawn that needs spraying and irrigation, turn on the motor to drive the T-block, adjustment component, connecting rod and sprinkler to rotate. At this time, the sprinkler can achieve 360-degree rotation, drive the water pump at the same time, and adjust the inclination angle of the sprinkler through the adjustment component. At the same time, turn on the water pump to make the water in the water tank pass through the L-shaped water pipe, the water pump and the hose, and spray out from the sprinkler. In this way, the sprinkler can achieve 360-degree all-round spraying. At the same time, the adjustment component can increase the inclination angle of the sprinkler and increase the spraying height of the sprinkler, so as to facilitate the spraying of plants higher than the sprinkler, thereby increasing its spraying range. Compared with the comparative case, the staff does not need to manually tighten and loosen the screws to adjust the spraying angle of the sprinkler. At the same time, the sprinkler can achieve 360-degree rotation, which improves the spraying coverage of the spraying, enables it to achieve high-efficiency spraying, improves the overall practicality and spraying efficiency, and optimizes the operability of the staff.

[0010] Preferably, the adjustment component includes a hydraulic cylinder, which is arranged at both ends of the top of the water tank, a circular disk is fixed at the output end of the hydraulic cylinder, and a slot is opened on the inner side of the circular disk, an arc block is arranged inside the slot, and the arc block is slidably connected to the slot, a rectangular bar is fixed on the arc block, a sleeve is fixed on the top of the T-block, and a cylinder is sleeved inside the sleeve, and both ends of the cylinder are fixedly connected to the connecting rod and the rectangular bar respectively.

[0011] Through the above technical solution, when working, the pressure is released to the hydraulic cylinder, so that the circular disk descends, driving the arc block to follow it down, and at the same time the rectangular bar will also rotate a certain angle to drive the arc block to move in the slot, and synchronously make the cylinder and the connecting rod rotate a certain angle with the rectangular bar. At this time, the nozzle will also change from a horizontal angle to an upward tilt. Therefore, when the nozzle rotates, the arc block will also rotate in the slot of the circular disk. Therefore, during operation, the rotation and upward tilt of the nozzle can be realized synchronously, which optimizes the overall operating experience.

[0012] Preferably, universal wheels are arranged around the bottom of the base plate.

[0013] Through the above technical solution, the staff can apply a driving force to the whole body through the universal wheels to move it to the location where watering is required, thereby reducing the resistance and friction generated by the base plate when moving on the ground.

[0014] Preferably, a filter screen is provided inside the threaded pipe, and threads are provided on the inner side of the filter screen. A T-shaped threaded interface is provided on the inner side of the filter screen, and the T-shaped threaded interface is threadedly connected to the filter screen and the threaded pipe.

[0015] Through the above technical solution, before preparing for the operation, the staff unscrews the T-type threaded interface from the threaded pipe, puts the filter screen on the T-type threaded interface, and tightens it, and then tightens the T-type threaded interface to the threaded pipe again. In this way, when working, the water in the water tank can be filtered by the filter screen before it is sprayed out from the nozzle, preventing impurities in the water tank from entering the nozzle and affecting its spraying effect, and also increasing the service life of the nozzle.

[0016] Preferably, a plurality of balls are arranged on four sides of the arc block, and the balls are in contact with the surface of the slot.

[0017] Through the above technical solution, when the arc block slides in the slot, the ball rolls in the slot, which reduces the friction and resistance generated when the arc block slides in the slot and increases the overall service life.

[0018] Preferably, a U-shaped notch is provided on the top of the base plate, a groove is provided on the left side of the base plate, a rotating rod is provided inside the groove, a U-shaped rod is fixed on the rotating rod, a second motor is provided on the rear side of the base plate, and the output end of the second motor is connected to the rotating rod.

[0019] When the worker moves the whole device, the U-shaped rod is driven to rotate by the second driving motor, and the U-shaped rod is driven to rotate synchronously by the second driving motor. When the U-shaped rod rotates to be perpendicular to the bottom plate, the second driving motor stops driving. At this time, the worker can hold the U-shaped rod and push the whole device to move. When the device moves to the spraying location, the second driving motor rotates to drive the U-shaped rod to rotate into the U-shaped notch. Therefore, the water sprayed by the nozzle during operation will not be blocked by the U-shaped rod and affect the spraying effect. The handrail required by the worker when pushing the whole device to move can be retained, which further optimizes the overall usage experience and practicality.

[0020] Preferably, a circular opening is provided on the top of the water tank, and a connecting pipe is installed in the circular opening, the connecting pipe is fixedly connected to the circular opening, a cover is provided on the connecting pipe, and the cover is threadedly connected to the connecting pipe.

[0021] Through the above technical solution, when the water in the water tank is used up, the cover is unscrewed and the staff can add water to the water tank through an external water pipe.

[0022] Compared with the prior art, the utility model has the following beneficial effects: the municipal sprinkler device,

[0023] (1) A hydraulic cylinder is provided. By releasing the pressure of the hydraulic cylinder, the circular disk can be lowered, so that the rectangular bar rotates a certain angle due to the arc block. The arc block will also move in the slot as the hydraulic cylinder releases pressure, and the cylinder rotates in the sleeve to drive the connecting rod to rotate, so that the spray head moves upward. The rotation of the motor can also make the spray head rotate 360 ​​degrees. The rotation and upward tilt of the spray head can be achieved simultaneously, which improves the motor of the sprayer, so that it can achieve high-efficiency spraying, improve the overall practicality and spraying efficiency, and optimize the operating experience of the staff;

[0024] (2) A second motor is provided. When spraying is about to start, the second motor is turned on to drive the rotating rod to rotate so that the U-shaped rod can rotate into the U-shaped notch. In this way, the water sprayed during operation will not be blocked by the U-shaped rod and affect the spraying effect. The ball rolls in the notch, reducing the friction and resistance generated by the arc block when sliding in the notch, thereby increasing the overall service life. The filter can filter the water to prevent impurities in the water tank from entering the nozzle and affecting its spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustment component of the utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the circular disk of the utility model;

[0028] Figure 4This is a schematic diagram of the structure of the threaded pipe and filter screen of the utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the water tank of the utility model;

[0030] Figure 6 This is a side view of the bottom plate and the U-shaped rod of the utility model;

[0031] Figure 7 It is a schematic diagram of the top view of the bottom plate and the U-shaped rod of the utility model.

[0032] In the figure: 1, bottom plate, 2, water tank, 3, rectangular block, 4, motor 1, 5, T-block, 6, connecting rod, 7, nozzle, 8, water pump, 9, threaded pipe, 10, hose, 11, L-shaped water pipe, 12, adjustment component, 1201, hydraulic cylinder, 1202, round plate, 1203, notch, 1204, arc block, 1205, rectangular bar, 1206, sleeve, 1207, cylinder, 13, universal wheel, 14, filter, 15, T-thread interface, 16, ball, 17, U-shaped notch, 18, groove, 19, rotating rod, 20, U-shaped rod, 21, motor 2, 22, connecting pipe, 23, cover. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-7 , the utility model provides a technical solution: a municipal sprinkler device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a water tank 2 is fixed on the top of the bottom plate 1, and a rectangular block 3 is fixed on the top of the water tank 2, a groove is opened on the rectangular block 3, and a motor 4 is arranged on the top of the groove, a T-block 5 is arranged on the top of the rectangular block 3, the output end of the motor 4 is connected to the T-block 5, a connecting rod 6 is arranged above the T-block 5, and a nozzle 7 is arranged on the top of the connecting rod 6, a water pump 8 is arranged on the top of the water tank 2, and a threaded pipe 9 is arranged on the output end of the water pump 8, a hose 10 is arranged above the water tank 2, and an L-shaped water pipe 11 is arranged inside the water tank, and the two ends of the water pump 8 are respectively connected to the threaded pipe 9 and the L-shaped water pipe 11, and the two ends of the hose 10 are respectively connected to the threaded pipe 9 and the nozzle 7;

[0035] An adjusting component 12 is provided on the top of the water tank 2 , and the adjusting component 12 is used to adjust the inclination angle of the spray head 7 .

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, the adjustment component 12 includes a hydraulic cylinder 1201, which is arranged at both ends of the top of the water tank 2. A circular disk 1202 is fixed to the output end of the hydraulic cylinder 1201, and a slot 1203 is opened on the inner side of the circular disk 1202. An arc block 1204 is arranged inside the slot 1203, and the arc block 1204 is slidably connected to the slot 1203. A rectangular bar 1205 is fixed on the arc block 1204. A sleeve 1206 is fixed to the top of the T-block 5, and a cylinder 1207 is sleeved inside the sleeve 1206. The two ends of the cylinder 1207 are fixedly connected to the connecting rod 6 and the rectangular bar 1205 respectively.

[0037] like Figure 1 As shown, universal wheels 13 are arranged around the bottom of the base plate 1 .

[0038] like Figure 4 As shown, a filter screen 14 is arranged inside the threaded tube 9 , and threads are arranged on the inner side of the filter screen 14 . A T-shaped threaded interface 15 is arranged on the inner side of the filter screen 14 , and the T-shaped threaded interface 15 is threadedly connected to the filter screen 14 and the threaded tube 9 .

[0039] like Figure 3 As shown, a plurality of balls 16 are disposed on the four sides of the arc block 1204 , and the balls 16 are in contact with the surface of the slot 1203 .

[0040] like Figure 6 and Figure 7 As shown, a U-shaped notch 17 is provided at the top of the bottom plate 1, a groove 18 is provided at the left side of the bottom plate 1, and a rotating rod 19 is provided inside the groove 18, a U-shaped rod 20 is fixed on the rotating rod 19, a motor 21 is provided at the rear side of the bottom plate 1, and the output end of the motor 21 is connected to the rotating rod 19;

[0041] Specifically, the rotating rod 19 passes through the bottom plate 1 and is rotatably connected thereto. A protrusion is provided on the right side of the rotating rod to improve the rotation stability of the rotating rod 19 in the groove 18 of the bottom plate 1 .

[0042] like Figure 1 As shown, a circular opening is provided on the top of the water tank 2, and a connecting pipe 22 is installed in the circular opening. The connecting pipe 22 is fixedly connected to the circular opening. A cover 23 is provided on the connecting pipe 22, and the cover 23 is threadedly connected to the connecting pipe 22.

[0043] Working principle: When using the municipal sprinkler device, first, the staff holds the U-shaped rod 20 and applies a driving force to the whole body through the universal wheel 13 to move the whole body to the spraying location, releases the pressure of the hydraulic cylinder 1201 to drive the circular plate 1202 to descend, at this time, the rectangular bar 1205 will rotate a certain angle to drive the arc block 1204 to move along the groove 18 of the circular plate 1202, and the cylinder 1207 and the connecting rod 6 will also rotate with the rectangular bar 1205, so that the nozzle 7 is raised to a certain upward tilt angle, and the motor 14 is turned on to drive the T-block 5, the arc block 1204, and the rectangular bar 1205 to set The barrel 1206, the cylinder 1207, the connecting rod 6 and the nozzle 7 rotate, and at the same time, the arc block 1204 rotates around the slot 1203, so that the nozzle 7 not only increases the inclination angle, but also can achieve 360-degree rotation. Secondly, the staff drives the motor 21 to drive the rotating rod 19 to rotate, so that the U-shaped rod 20 enters the groove 18, and the sprayed water will not be blocked by the U-shaped rod 20 to affect the spraying effect. The filter net 14 can filter the water to prevent impurities in the water from blocking the nozzle 7 and affecting the spraying effect. Finally, the staff turns on the water pump 8 to pump water into the water tank through the L-shaped water pipe 11 through the hose 10 and uses the nozzle 7 to spray the lawn and plants.

[0044] This completes the entire operation, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0045] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A municipal sprinkler system, comprising a base plate (1), characterized in that: A water tank (2) is fixed on the top of the bottom plate (1), and a rectangular block (3) is fixed on the top of the water tank (2). A groove is formed on the rectangular block (3), and a motor (4) is arranged on the top of the groove. A T-block (5) is arranged on the top of the rectangular block (3), and the output end of the motor (4) is connected to the T-block (5). A connecting rod (6) is arranged above the T-block (5), and a nozzle (7) is arranged on the top of the connecting rod (6). A water pump (8) is arranged on the top of the water tank (2), and a threaded pipe (9) is arranged at the output end of the water pump (8). A hose (10) is arranged above the water tank (2), and an L-shaped water pipe (11) is arranged inside the water tank. The two ends of the water pump (8) are respectively connected to the threaded pipe (9) and the L-shaped water pipe (11), and the two ends of the hose (10) are respectively connected to the threaded pipe (9) and the nozzle (7); An adjustment component (12) is provided on the top of the water tank (2), and the adjustment component (12) is used to adjust the inclination angle of the spray head (7); The adjustment component (12) comprises a hydraulic cylinder (1201), wherein the hydraulic cylinder (1201) is arranged at two ends of the top of the water tank (2), a circular disk (1202) is fixed to the output end of the hydraulic cylinder (1201), and a notch (1203) is provided on the inner side of the circular disk (1202), an arc block (1204) is arranged inside the notch (1203), and the arc block (1204) is slidably connected to the notch (1203), a rectangular bar (1205) is fixed to the arc block (1204), a sleeve (1206) is fixed to the top of the T-block (5), and a cylinder (1207) is sleeved inside the sleeve (1206), and the two ends of the cylinder (1207) are respectively fixedly connected to the connecting rod (6) and the rectangular bar (1205).

2. A municipal sprinkler device according to claim 1, characterized in that: Universal wheels (13) are arranged around the bottom of the base plate (1).

3. A municipal sprinkler device according to claim 1, characterized in that: A filter screen (14) is arranged inside the threaded pipe (9), and threads are arranged on the inner side of the filter screen (14). A T-shaped threaded interface (15) is arranged on the inner side of the filter screen (14), and the T-shaped threaded interface (15) is threadedly connected to the filter screen (14) and the threaded pipe (9).

4. A municipal sprinkler device according to claim 1, characterized in that: A plurality of balls (16) are arranged on the four sides of the arc-shaped block (1204), and the balls (16) are in contact with the surface of the notch (1203).

5. A municipal sprinkler device according to claim 1, characterized in that: A U-shaped notch (17) is provided on the top of the bottom plate (1), a groove (18) is provided on the left side of the bottom plate (1), a rotating rod (19) is provided inside the groove (18), a U-shaped rod (20) is fixed on the rotating rod (19), a second motor (21) is provided on the rear side of the bottom plate (1), and an output end of the second motor (21) is connected to the rotating rod (19).

6. A municipal sprinkler device according to claim 1, characterized in that: The top of the water tank (2) is provided with a circular opening, and a connecting pipe (22) is installed in the circular opening. The connecting pipe (22) is fixedly connected to the circular opening. A cover (23) is provided on the connecting pipe (22), and the cover (23) is threadedly connected to the connecting pipe (22).

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