Height-adjustable field sprinkling irrigation device

Abstract

The utility model provides a height-adjustable field sprinkling irrigation device, which belongs to the technical field of field irrigation equipment, aims to solve the problem that the heights of an existing metal branch pipeline and a nozzle are fixed and cannot be adjusted according to actual requirements, and comprises a metal branch pipe, a connecting hose, a second support rod, a telescopic adjusting component and a stable support component, the inner end of the connecting hose is fixedly connected to the lower portion of the threaded column. A plurality of circular groove holes are formed in the second supporting rods, and the three second supporting rods are slidably connected to the outer sides of the three first supporting rods correspondingly; the three telescopic adjusting assemblies are arranged on the outer sides of the three second supporting rods correspondingly. The three stable supporting assemblies are arranged at the bottoms of the three second supporting rods correspondingly. On the basis that the supporting stability is guaranteed, the height of the spray head can be adjusted in a large range, the requirements for different spraying heights are met, the road holding force of the second supporting rod is enhanced through the fixing column, and the reliable working state can still be kept under the strong wind condition.

Description

TECHNICAL FIELD

[0001] The utility model belongs to farmland irrigation equipment technical field, more specifically, especially relate to a height adjustable field sprinkling irrigation device. BACKGROUND

[0002] In large-scale farmland planting operation, professional field sprinkling irrigation device is usually deployed to realize efficient irrigation of large-area farmland and ensure sufficient water supply for crops, and the existing field sprinkling irrigation device is usually composed of a main pipe, a metal branch pipe connected with the main pipe, a spray head and a support for vertically fixing the metal branch pipe.

[0003] The utility model discloses a kind of field water conservancy sprinkling irrigation devices in field water conservancy field, including pipeline, rotationally connected with shaft in pipeline, the circumferential surface of shaft is fixedly connected with water bucket, the front end of shaft is fixedly connected with bevel gear, bevel gear upper end is engaged with bevel gear plate, bevel gear plate upper end is fixedly connected with rotating disc, rotating disc upper end fixed connection head third connecting block, third connecting block upper end is fixedly connected with connecting pipe, connecting pipe upper end is connected with rocker, rocker lower end surface is provided with sliding slot, sliding slot is slidably connected with sliding block, the lower end of sliding block is rotationally connected with threaded rod, threaded rod is threadedly connected with threaded cylinder, rocker front end is fixedly connected with spray head;Pipeline circumferential surface is fixedly connected with first connecting block, first connecting block is rotationally connected with support rod in, support rod rear end is fixedly connected with second connecting block, second connecting block rear end is rotationally connected with fixed rod, the utility model structure is simple and low in manufacturing cost, only need simple operation to reach automatic rotating spray head.

[0004] Based on the above, the current metal branch pipe and main pipe are rigidly fixed by thread connection, and this structure design causes the vertical height of the spray head to be completely locked, which cannot be dynamically adjusted according to actual needs. When encountering strong wind weather, the spray radius will be significantly compressed due to the inability to lift the height of the spray head, causing an irrigation blind area. For crops such as corn and sugarcane that need to adjust the height of the spray head at different stages of the growth cycle, it is necessary to replace metal branch pipes of different lengths to achieve height adaptation, so multiple heights of metal branch pipes need to be reserved, increasing the use cost. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a height adjustable field sprinkling irrigation device to solve the existing metal branch pipe and main pipe are connected through thread rigid fixation, this structure design leads to the vertical height of the nozzle is completely locked, cannot carry out dynamic adjustment according to actual demand, when encounter strong wind weather, because the nozzle height cannot be lifted, airflow disturbance can significantly compress the spray radius, cause irrigation blind area, when aiming at corn, sugarcane etc. with the growth cycle need stage adjustment nozzle height crops, must pass through the replacement metal branch pipe of different length to realize height adaptation, thus need to reserve multiple height metal branch pipes, increase higher use cost problem.

[0006] The utility model discloses a height adjustable field sprinkling irrigation device's purpose and function are reached by the following specific technical means:

[0007] A height adjustable field sprinkling irrigation device, including metal branch pipe, nozzle, connecting sleeve, threaded column, connecting hose, ring piece, first support rod, second support rod, telescopic adjustment subassembly and stable support subassembly, the nozzle is fixedly connected on the metal branch pipe top, the connecting sleeve is fixedly connected in the metal branch pipe bottom, the threaded column is connected in the connecting sleeve inside, the connecting hose inner end is fixedly connected in the threaded column below, the ring piece is fixedly connected in the metal branch pipe outside, the first support rod is internally provided with a plurality of round slot holes, the first support rod sets three, three first support rod top parts are scattered and hinged connection in the ring piece outside, the second support rod is internally provided with a plurality of round slot holes, the second support rod sets three, three second support rod are slidably connected in the first support rod outside, the telescopic adjustment subassembly sets three groups, three telescopic adjustment subassembly are set in the second support rod outside respectively, the stable support subassembly sets three groups, three stable support subassembly are set in the second support rod bottom respectively.

[0008] Further, the telescopic adjustment subassembly includes: fixed box, sliding plate and connecting column, the fixed box is fixedly connected in the second support rod top outside, the sliding plate is slidably connected in the fixed box inside, the connecting column is fixedly connected in the sliding plate outside, and the connecting column is slidably connected with the fixed box outer end.

[0009] Further, the telescopic adjustment subassembly further includes: limiting column and limiting spring, the limiting column is fixedly connected in the sliding plate inside, and the limiting spring inner end is fixedly connected in the sliding plate outside, and the limiting spring outer end is fixedly connected in the fixed box inside.

[0010] Further, the stable support subassembly includes: connecting bolt, connecting piece and fixed column, the connecting bolt is threadedly connected in the second support rod bottom, the connecting piece is inserted in the connecting bolt outside, and the fixed column is inserted in the connecting piece inside.

[0011] Further, the stable support assembly further comprises: a sliding block, a transmission screw rod and an adjusting knob; the sliding block is slidingly connected in the fixed column; the transmission screw rod is rotationally connected at the top of the fixed column, and the transmission screw rod is in threaded connection with the sliding block; and the adjusting knob is coaxially fixedly connected at the top of the transmission screw rod.

[0012] Further, the stable support assembly further comprises: a sliding block, a transmission screw rod and an adjusting knob; the sliding block is slidingly connected in the fixed column; the transmission screw rod is rotationally connected at the top of the fixed column, and the transmission screw rod is in threaded connection with the sliding block; and the adjusting knob is coaxially fixedly connected at the top of the transmission screw rod.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] Firstly, the height of the spray head can be adjusted in a large range under the condition that the angle of the first support rod and the second support rod can stably support the metal branch pipe, so that the height change requirement of the crop growth cycle in a large wind environment can be adapted without replacing the metal branch pipe, and the use cost is greatly reduced.

[0015] Secondly, after the connecting piece is assembled with the second support rod, the fixed column inserted into the ground is matched with the two groups of sliding nails, so that the ground adhesion of the second support rod is further enhanced, and the stability of the support is enhanced, so that the irrigation operation in some windy weather is more comfortable.

[0016] The utility model ensures the support stability and low cost, adjusts the height of the spray head in a large range, adapts the requirement of different spraying heights, strengthens the ground adhesion of the second support rod by using the fixed column, can still maintain the reliable working state under the strong wind condition, saves the use cost as a whole, and ensures the smooth progress of the field sprinkling irrigation operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model.

[0018] Figure 2 It is the metal branch pipe structure schematic view of the utility model.

[0019] Figure 3 It is the first support rod structure schematic view of the utility model.

[0020] Figure 4 It is the sliding plate structure schematic view of the utility model.

[0021] Figure 5 It is the connecting piece structure schematic view of the utility model.

[0022] Figure 6It is the touch plate structure schematic diagram of the utility model.

[0023] In the drawing, the corresponding relationship of component name and drawing number is:

[0024] 1, metal branch pipe; 101, spray head; 102, connecting sleeve; 2, threaded column; 201, connecting hose; 3, ring piece; 4, first support rod; 5, second support rod; 6, fixed box; 7, sliding plate; 701, connecting column; 702, limiting column; 703, limiting spring; 8, connecting bolt; 9, connecting piece; 10, fixed column; 11, sliding block; 12, transmission screw; 1201, adjusting knob; 13, sliding nail; 1301, touch plate. DETAILED DESCRIPTION

[0025] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 6 As shown:

[0028] The utility model provides a height adjustable field sprinkling irrigation device, including metal branch pipe 1, spray head 101, connecting sleeve 102, threaded column 2, connecting hose 201, ring piece 3, first support rod 4, second support rod 5 and telescopic adjusting assembly, spray head 101 fixedly connected on metal branch pipe 1 upper surface, connecting sleeve 102 fixedly connected in metal branch pipe 1 bottom, threaded column 2 is connected in connecting sleeve 102 inside, connecting hose 201 inner end fixedly connected in threaded column 2 lower surface, ring piece 3 fixedly connected in metal branch pipe 1 outside, first support rod 4 is set up three, three first support rod 4 top part scattered hinge connection in ring piece 3 outside, second support rod 5 is set up three, three second support rod 5 is slidably connected in three first support rod 4 outside respectively, telescopic adjusting assembly is set up three groups, three groups telescopic adjusting assembly is set up in three second support rod 5 outside respectively.

[0029] Among them, telescopic adjusting assembly includes: fixed box 6, sliding plate 7 and connecting column 701, fixed box 6 fixedly connected in second support rod 5 top outside, sliding plate 7 is slidably connected in fixed box 6 inside, connecting column 701 fixedly connected in sliding plate 7 outside, and connecting column 701 is slidably connected with fixed box 6 outer end.

[0030] The telescopic adjusting assembly further comprises a limiting column 702 and a limiting spring 703. The limiting column 702 is fixedly connected to the inner side of the sliding plate 7. The inner end of the limiting spring 703 is fixedly connected to the outer side of the sliding plate 7, and the outer end of the limiting spring 703 is fixedly connected to the inside of the fixed box 6.

[0031] The specific use and role of the embodiment are as follows: the outer end of the connecting hose 201 is connected with the main pipeline for field irrigation, then the connecting hose 201 and the metal branch pipe 1 are connected through the threaded cooperation of the threaded column 2 and the connecting sleeve 102, the metal branch pipe 1 is supported by unfolding the second support rod 5 to a suitable angle, and the assembly operation is completed; when it is found that the height of the current spray head 101 needs to be adjusted so as to cover a larger or smaller irrigation area, the connecting column 701 is first pulled outward, the sliding plate 7 and the limiting column 702 are simultaneously moved outward, the limiting column 702 is separated from the circular slot hole of the first support rod 4, the second support rod 5 is pulled down to a suitable position, the connecting column 701 is then loosened, and then the second support rod 5 is adjusted in a small range, so that the sliding plate 7 and the limiting column 702 are inserted into the circular slot hole of the nearest first support rod 4 under the rebounding action of the limiting spring 703, the position locking of the first support rod 4 and the second support rod 5 is completed, and the height of the spray head 101 can be adjusted in a large range by the same method of adjusting the three groups of first support rods 4 and second support rods 5, while ensuring that the angle of the first support rod 4 and the second support rod 5 can stably support the metal branch pipe 1.

[0032] Embodiment two:

[0033] On the basis of embodiment one, as shown in the accompanying drawings Figure 1 to the accompanying Figure 6 drawings, the stable support assembly further comprises three groups of stable support assemblies, and the three groups of stable support assemblies are respectively arranged at the bottom of the three second support rods 5.

[0034] The stable support assembly comprises a connecting bolt 8, a connecting piece 9 and a fixed column 10. The connecting bolt 8 is threadedly connected to the bottom of the second support rod 5. The connecting piece 9 is inserted into the outside of the connecting bolt 8. The fixed column 10 is inserted into the inside of the connecting piece 9.

[0035] The stable support assembly further comprises a sliding block 11, a transmission screw rod 12 and an adjusting knob 1201. The sliding block 11 is slidingly connected to the inside of the fixed column 10. The transmission screw rod 12 is rotationally connected to the top of the fixed column 10, and the transmission screw rod 12 is threadedly connected with the sliding block 11. The adjusting knob 1201 is coaxially and fixedly connected to the top of the transmission screw rod 12.

[0036] The stable support assembly further comprises sliding nails 13 and touch plates 1301.

[0037] The specific use and role of the embodiment are as follows: when the wind speed is high during farmland irrigation, the metal branch pipe 1 has a risk of falling, first, the connecting piece 9 is assembled with the bottom of the second support rod 5 through the connecting bolt 8, then the fixed column 10 is inserted into the connecting piece 9 and hammered into the farmland, then the adjusting knob 1201 is rotated, under the action of the screw transmission mechanism composed of the sliding block 11 and the transmission screw rod 12, the sliding block 11 moves downward, the two touch plates 1301 with inclined surfaces are extruded and move outward, thereby driving the two groups of sliding nails 13 to expose the fixed column 10, so that the fixed column 10 is fixed more stably in the farmland, and the metal branch pipe 1 is prevented from being blown down by the wind; after irrigation is completed, the adjusting knob 1201 is rotated in the opposite direction, the sliding block 11 moves upward, the fixed column 10 is moved with force, the two groups of sliding nails 13 are retracted into the fixed column 10, and the fixed column 10 can be pulled out.

[0038] In this paper, the following points need to be noted:

[0039] 1. The drawings of the embodiment of the present disclosure only relate to the structures involved in the embodiment of the present disclosure, and other structures can refer to the general design.

[0040] 2. In the case of no conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other to obtain new embodiments.

[0041] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A height-adjustable field sprinkler irrigation device, comprising a metal branch pipe (1), a nozzle (101), a connecting sleeve (102), a threaded post (2), a connecting hose (201), an annular component (3), a first support rod (4), a second support rod (5), a telescopic adjustment assembly, and a stable support assembly; wherein the nozzle (101) is fixedly connected to the metal branch pipe (1); characterized in that: The connecting sleeve (102) is fixedly connected to the bottom of the metal branch pipe (1); the threaded column (2) is threadedly connected to the inside of the connecting sleeve (102); the inner end of the connecting hose (201) is fixedly connected to the bottom of the threaded column (2); the annular part (3) is fixedly connected to the outside of the metal branch pipe (1); the first support rod (4) has multiple circular slots inside, and the tops of the three first support rods (4) are hinged to the outside of the annular part (3); the second support rod (5) has multiple circular slots inside, and the three second support rods (5) are slidably connected to the outside of the three first support rods (4); the three sets of telescopic adjustment components are respectively set on the outside of the three second support rods (5); the three sets of stabilizing support components are respectively set on the bottom of the three second support rods (5).

2. The height-adjustable field sprinkler irrigation device as described in claim 1, characterized in that: The telescopic adjustment assembly includes: a fixed box (6), a sliding plate (7), and a connecting column (701); the fixed box (6) is fixedly connected to the outer side of the top of the second support rod (5); the sliding plate (7) is slidably connected inside the fixed box (6); the connecting column (701) is fixedly connected to the outer side of the sliding plate (7), and the connecting column (701) is slidably connected to the outer end of the fixed box (6).

3. The height-adjustable field sprinkler irrigation device as described in claim 2, characterized in that: The telescopic adjustment assembly also includes: a limiting post (702) and a limiting spring (703); the limiting post (702) is fixedly connected to the inner side of the sliding plate (7); the inner end of the limiting spring (703) is fixedly connected to the outer side of the sliding plate (7), and the outer end of the limiting spring (703) is fixedly connected to the inside of the fixing box (6).

4. The height-adjustable field sprinkler irrigation device as described in claim 1, characterized in that: The stable support assembly includes: a connecting bolt (8), a connector (9), and a fixing post (10); the connecting bolt (8) is threaded to the bottom of the second support rod (5); the connector (9) is inserted into the outside of the connecting bolt (8); and the fixing post (10) is inserted into the inside of the connector (9).

5. The height-adjustable field sprinkler irrigation device as described in claim 4, characterized in that: The stable support assembly also includes: a sliding block (11), a transmission screw (12), and an adjustment knob (1201); the sliding block (11) is slidably connected inside the fixed column (10); the transmission screw (12) is rotatably connected to the top of the fixed column (10), and the transmission screw (12) is threadedly connected to the sliding block (11); the adjustment knob (1201) is coaxially fixedly connected to the top of the transmission screw (12).

6. The height-adjustable field sprinkler irrigation device as described in claim 5, characterized in that: The stabilizing support assembly also includes: sliding nails (13) and touch plates (1301); the sliding nails (13) are provided in two sets, and each set of the sliding nails (13) is provided with multiple pieces, and the two sets of sliding nails (13) are slidably connected inside the fixed column (10); the touch plates (1301) are provided in two pieces, and the two touch plates (1301) are respectively fixedly connected to the inner side of the two sets of sliding nails (13).

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