Irrigation device for irrigation and water conservancy engineering

Abstract

The utility model relates to the technical field of irrigation and water conservancy irrigation, in particular to an irrigation device for irrigation and water conservancy engineering, which comprises a supporting bottom plate, a supporting base is fixedly connected to the center of the top surface of the supporting bottom plate, and a supporting frame is fixedly connected to the top of the supporting base. The water spraying irrigation device has the advantages that the rotating pipe rotates to drive the three-way connector and the swing water pipe to rotate around the circle center of the rotating pipe, so that the water spraying irrigation device can rotate to spray and irrigate all around, and meanwhile, the guide wheel can swing up and down under the guide of the wavy guide ramp in the rotating process; the swing water pipe swings up and down in a reciprocating mode in the rotating process, so that the swing water pipe rotates and swings in the irrigation spraying process, a spraying nozzle rotates and swings up and down at the same time for spraying, and therefore the spraying area is greatly increased; a gear motor drives a driving worm to rotate, a driven worm gear can be driven to rotate, and a rotating pipe can be driven to rotate stably; speed-reducing rotation can be achieved, the swing water pipe rotates stably, and the rotation stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of farmland water conservancy irrigation, especially to an irrigation device for farmland water conservancy projects. BACKGROUND

[0002] Technical measures for supplementing the water required by crops. In order to ensure the normal growth of crops and obtain high and stable yield, sufficient water must be supplied to crops. Under natural conditions, the water requirement of crops cannot be met due to insufficient rainfall or uneven distribution. Therefore, artificial irrigation is necessary.

[0003] The current irrigation device is connected with a spray head through a laid pipeline for sprinkling irrigation. However, the current irrigation spray head still has the following problems in actual use:

[0004] The current irrigation spray head is fixedly installed, and its coverage area is fixed, so it cannot uniformly disperse irrigation water, affecting the irrigation effect. INVENTION CONTENTS

[0005] The utility model aims at overcoming the defects of the prior art and providing an irrigation device for farmland water conservancy projects, which effectively solves the problems of the prior art.

[0006] In order to achieve the above-mentioned purpose, one embodiment of the utility model provides an irrigation device for farmland water conservancy projects, which comprises a supporting bottom plate, a supporting base is fixedly connected to the center of the top surface of the supporting bottom plate, a supporting frame is fixedly connected to the top of the supporting base, a supporting sleeve is fixedly connected to the center of the top surface of the supporting frame, a guide supporting disc is fixedly connected to the top of the supporting sleeve, a wave-shaped guide ramp is arranged on the top surface of the guide supporting disc, a water inlet pipe is fixedly connected to the center of the inner wall of the supporting base, a water pipe joint is fixedly connected to the bottom of the water inlet pipe from one side of the bottom of the outer wall of the supporting base, a rotating joint is fixedly connected to the top of the water inlet pipe from the center of the top surface of the supporting base, a rotating pipe is fixedly connected to the top of the rotating joint, the rotating pipe is rotatably connected to the water inlet pipe through the rotating joint, a three-way joint is fixedly connected to the top end of the rotating pipe, corrugated hoses are fixedly connected to the two output ends of the three-way joint, oscillating water pipes are fixedly connected to the ends of the two corrugated hoses away from the three-way joint, spray heads are fixedly connected to the ends of the two oscillating water pipes away from the corrugated hoses, guide wheels are rotatably connected to one side of the two oscillating water pipes, and the guide wheels are in rolling contact with the wave-shaped guide ramp on the top surface of the guide supporting disc.

[0007] Preferably, the bottom of the outer wall of the rotating pipe is fixedly connected with a driven worm gear, the position of the driven worm gear corresponds to the position of the middle of the support frame, the middle of one side of the support frame is rotatably connected with a driving worm, the driving worm is in meshing connection with the driven worm gear, one side of the outer wall of the support frame is fixedly connected with a speed reducer, and the output end of the speed reducer is fixedly connected with one end of the driving worm.

[0008] The above scheme achieves the technical effect that: through the use of the scheme, the driving worm can be driven to rotate by the speed reducer, the driven worm gear can be driven to rotate, the rotating pipe can be stably rotated, and the rotating pipe can be rotated and oscillated, thereby improving the stability of the rotating pipe.

[0009] Preferably, the edge of the bottom surface of the support base plate is fixedly connected with a plurality of fixed spikes, the plurality of fixed spikes are distributed in a radial annular array around the center of the support base plate, and the water pipe joint extends outside the support base plate.

[0010] The above scheme achieves the technical effect that: through the use of the scheme, the ground can be conveniently inserted by the plurality of fixed spikes, so as to fix the support, and the water pipe joint extending outside the support base plate can be conveniently connected with the water pipe.

[0011] Preferably, the oscillating water pipe is movably connected with the three-way joint through a corrugated hose, and the top of the rotating pipe is rotatably connected with the top of the inner wall of the support sleeve.

[0012] The above scheme achieves the technical effect that: through the use of the scheme, the top of the rotating pipe can be stably positioned, and the rotating pipe can be more stably rotated up and down.

[0013] Preferably, the diameter of the guide support disc is greater than the position from the guide wheel to the center of the rotating pipe, and the corrugated hose is a flexible corrugated pipe.

[0014] The above scheme achieves the technical effect that: through the use of the scheme, the corrugated hose can be stably bent, and lateral bending can be prevented, so as to realize stable oscillation of the oscillating water pipe.

[0015] The utility model has the following advantages:

[0016] 1. The irrigation device for farmland water conservancy projects, the three-way joint and the oscillating water pipe are driven to rotate along the center of the rotating pipe by the rotating pipe, so that the irrigation device can be rotated and sprayed around, and the guide wheel can be oscillated up and down under the guidance of the wave-shaped guide slope during rotation, so that the oscillating water pipe is oscillated up and down reciprocatingly during rotation, so that the irrigation device is rotated and oscillated during irrigation and spraying, the spraying nozzle is rotated and oscillated up and down during spraying, and the spraying area is greatly increased.

[0017] 2、The irrigation device for farmland water conservancy projects, through the reduction motor drives the drive worm to rotate, can drive the driven worm to rotate, can drive the rotating pipe to rotate stably, can realize the reduction rotation, makes the oscillating water pipe rotate stably, improves the stability of rotation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the structure schematic diagram of the utility model from the side;

[0020] Figure 3 It is the structure schematic diagram of the utility model Figure 2 Sectional structure schematic diagram of A-A place.

[0021] In the drawing: 1 - support base plate, 2 - support base, 3 - support frame, 4 - support sleeve, 5 - rotating pipe, 6 - tee joint, 7 - corrugated hose, 8 - oscillating water pipe, 9 - spray nozzle, 10 - guide wheel, 11 - reduction motor, 12 - drive worm, 13 - water inlet pipe, 14 - water pipe joint, 15 - fixed ground thorn, 16 - guide support disc, 17 - rotating joint, 18 - driven worm wheel. DETAILED DESCRIPTION

[0022] The utility model will be further described below in conjunction with the drawings, but the protection scope of the utility model is not limited to the following.

[0023] As Figures 1 to 3 Shown, an irrigation device for farmland water conservancy projects, it includes support base plate 1, the center of support base plate 1 top is fixedly connected with support base 2, support base 2 top is fixedly connected with support frame 3, the center of support frame 3 top is fixedly connected with support sleeve 4, the top of support sleeve 4 is fixedly connected with guide support disc 16, the top of guide support disc 16 is provided with wave-shaped guide ramp, the center of support base 2 inner wall is fixedly connected with water inlet pipe 13, water inlet pipe 13 bottom from the bottom of support base 2 outer wall one side and is fixedly connected with water pipe joint 14, the top of water inlet pipe 13 from the center of support base 2 top is fixedly connected with rotating joint 17 and is fixedly connected with rotating pipe 5, rotating pipe 5 is rotatably connected with water inlet pipe 13 through rotating joint 17, the top of rotating pipe 5 is fixedly connected with tee joint 6, two output ends of tee joint 6 are fixedly connected with corrugated hose 7, two corrugated hoses 7 away from tee joint 6 one end is fixedly connected with oscillating water pipe 8 respectively, two oscillating water pipes 8 away from corrugated hose 7 one end is fixedly connected with spray nozzle 9, one side of two oscillating water pipes 8 is rotatably connected with guide wheel 10, and guide wheel 10 and the wave-shaped guide ramp of guide support disc 16 top are in rolling contact.

[0024] As an optional technical scheme of the utility model, the bottom of the outer wall of the rotating pipe 5 is fixedly connected with a driven worm wheel 18, the position of the driven worm wheel 18 corresponds to the position of the middle part of the support frame 3, the middle part of one side of the support frame 3 is rotatably connected with a driving worm 12, the driving worm 12 is meshingly connected with the driven worm wheel 18, one side of the outer wall of the support frame 3 is fixedly connected with a speed reducer motor 11, the output end of the speed reducer motor 11 is fixedly connected with one end of the driving worm 12, the driving worm 12 is driven to rotate by the speed reducer motor 11, the driven worm wheel 18 can be driven to rotate, the rotating pipe 5 can be stably rotated, and the rotating pipe 5 can be realized to rotate at a reduced speed, so that the oscillating water pipe 8 is stably rotated, and the stability of rotation is improved.

[0025] As an optional technical scheme of the utility model, the bottom of the outer wall of the rotating pipe 5 is fixedly connected with a driven worm wheel 18, the position of the driven worm wheel 18 corresponds to the position of the middle part of the support frame 3, the middle part of one side of the support frame 3 is rotatably connected with a driving worm 12, the driving worm 12 is meshingly connected with the driven worm wheel 18, one side of the outer wall of the support frame 3 is fixedly connected with a speed reducer motor 11, the output end of the speed reducer motor 11 is fixedly connected with one end of the driving worm 12, the driving worm 12 is driven to rotate by the speed reducer motor 11, the driven worm wheel 18 can be driven to rotate, the rotating pipe 5 can be stably rotated, and the stability of rotation is improved.

[0026] As an optional technical scheme of the utility model, the oscillating water pipe 8 is movably connected with the three-way joint 6 through the corrugated hose 7, and the top of the rotating pipe 5 is rotatably connected with the top of the inner wall of the support sleeve 4, so that the top of the rotating pipe 5 is stably positioned, and the rotating pipe 5 rotates up and down more stably.

[0027] As an optional technical scheme of the utility model, the diameter of the guide support disc 16 is greater than the position of the guide wheel 10 to the center of the rotating pipe 5, the corrugated hose 7 is a flexible corrugated pipe, and the flexible structure can make the corrugated hose 7 stably bend, prevent lateral bending, and facilitate the stable oscillation of the oscillating water pipe 8.

[0028] The irrigation device for farmland water conservancy projects needs the following steps when in use:

[0029] 1) the three-way joint 6 and the oscillating water pipe 8 are driven to rotate along the center of the rotating pipe 5 by rotating the rotating pipe 5, so that irrigation can be realized by rotating and spraying in all directions;

[0030] 2) the driving worm 12 is driven to rotate by the speed reducer motor 11, the driven worm wheel 18 can be driven to rotate, and the rotating pipe 5 can be stably rotated;

[0031] 3) the guide wheel 10 oscillates up and down under the guidance of the wavy guide slope during rotation, so that the oscillating water pipe 8 oscillates up and down reciprocatingly during rotation, so that the irrigation is rotated and oscillated, the spray head 9 rotates and oscillates up and down while spraying, and the spraying area is greatly improved.

[0032] In summary, by rotating the rotating pipe 5, the three-way joint 6 and the oscillating water pipe 8 are rotated along the center of the rotating pipe 5, so that the irrigation can be sprayed in all directions, and in the process of rotation, the guide wheel 10 can be oscillated up and down under the guidance of the wavy guide slope, so that the oscillating water pipe 8 is oscillated up and down in the process of rotation, so that the irrigation is rotated and oscillated, and the spray head 9 is rotated and oscillated up and down, so that the spraying area is greatly improved. The driving worm 12 is driven to rotate by the speed reduction motor 11, the driven worm wheel 18 can be driven to rotate, the rotating pipe 5 can be stably rotated, the speed reduction rotation can be realized, the oscillating water pipe 8 can be stably rotated, and the stability of the rotation is improved.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An irrigation device for agricultural waterworks, characterized by: The utility model provides a kind of water spraying device, including support base plate (1), the center of the top surface of support base plate (1) is fixedly connected with support pedestal (2), the top of support pedestal (2) is fixedly connected with support frame (3), the center of the top surface of support frame (3) is fixedly connected with support sleeve (4), the top of support sleeve (4) is fixedly connected with guide support disc (16), the top surface of guide support disc (16) is provided with wave-like guide ramp, the center of the inner wall of support pedestal (2) is fixedly connected with water inlet pipe (13), the bottom of water inlet pipe (13) is from the bottom of the outer wall of support pedestal (2) one side and is fixedly connected with water pipe connector (14), the top of water inlet pipe (13) is from the center of the top surface of support pedestal (2) and is fixedly connected with rotary joint (17), the top of rotary joint (17) is fixedly connected with rotary pipe (5), rotary pipe (5) is rotatably connected with water inlet pipe (13) by rotary joint (17), the top end of rotary pipe (5) is fixedly connected with tee joint (6), two output ends of tee joint (6) are fixedly connected with corrugated hose (7), two the one end of corrugated hose (7) away from tee joint (6) is fixedly connected with swing water pipe (8), two the one end of swing water pipe (8) away from corrugated hose (7) is fixedly connected with spray nozzle (9), one side of two swing water pipe (8) is rotatably connected with guide wheel (10), guide wheel (10) and the wave-like guide ramp of the top surface of guide support disc (16) are in rolling contact.

2. The irrigation device for agricultural water conservancy according to claim 1, characterized in that: The bottom of the outer wall of rotary pipe (5) is fixedly connected with driven worm gear (18), the position of driven worm gear (18) corresponds with the position of the middle part of support frame (3), the middle part of one side of support frame (3) is rotatably connected with driving worm (12), driving worm (12) is meshingly connected with driven worm gear (18), one side of the outer wall of support frame (3) is fixedly connected with speed reducer motor (11), the output end of speed reducer motor (11) is fixedly connected with one end of driving worm (12).

3. The irrigation device for agricultural water conservancy according to claim 2, characterized in that: The edge of the bottom surface of support base plate (1) is fixedly connected with a plurality of fixed thorns (15), a plurality of fixed thorns (15) are distributed in radial annular array around the center of support base plate (1), water pipe connector (14) extends outside support base plate (1).

4. The irrigation device for agricultural water conservancy according to claim 3, characterized in that: Swing water pipe (8) is movably connected with tee joint (6) through corrugated hose (7), the top of rotary pipe (5) is rotatably connected with the top of the inner wall of support sleeve (4).

5. The irrigation device for farmland water conservancy according to claim 4, characterized in that: The diameter of guide support disc (16) is greater than the position of guide wheel (10) to rotary pipe (5) center, corrugated hose (7) is flexible corrugated pipe.

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