Agricultural greenhouse planting sprinkling irrigation device

Abstract

The utility model discloses an agricultural greenhouse planting sprinkling irrigation device, and relates to the technical field of greenhouse planting sprinkling irrigation. The sprinkling irrigation device comprises a cross beam arranged over a field ridge in the length direction of the field ridge, a plurality of sprinkling irrigation assemblies are arranged on the bottom side face of the cross beam in the length direction, and every two adjacent sprinkling irrigation assemblies are communicated through a hose. The sprinkling irrigation assembly comprises a vertically-arranged hanging rod, the bottom end of the hanging rod is rotationally connected with a rotating column, and the bottom end of the rotating column is connected with a horizontally-arranged transverse rod; the cross rod is movably sleeved with a ring body internally provided with a flow channel, and the ring body is provided with two connectors communicated with the hose. The bottom of the ring body is further connected with a sprinkling irrigation disc. The sprinkling irrigation assembly is arranged on the bottom side face of the cross beam, the ring bodies in the sprinkling irrigation assembly can move in the horizontal direction in the direction perpendicular to the length direction of the field ridge, the position of each ring body can be independently adjusted in the sprinkling irrigation process, the sprinkling irrigation discs corresponding to the ring bodies are located over plants as much as possible, and the leaf surface sprinkling irrigation effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouse planting sprinkler irrigation, in particular to an agricultural greenhouse planting sprinkler irrigation device. Background Art

[0002] At present, greenhouses use some ground sprinklers to irrigate plants on the ground, or some users use manual watering. Greenhouses with ground-mounted sprinklers are not conducive to farming, the water pipe layout is inconvenient, and the sprinkler irrigation effect on tall plants is not good. For example, CN205266482U discloses a greenhouse track sprayer sprinkler arm, which includes two flexible suspension arms and a nozzle with closed ends. A hanging ring is provided at the top of each flexible suspension arm, and a retractable device is provided in the middle of each flexible suspension arm; a nozzle is fixed between the bottom ends of the two flexible suspension arms, a water injection port is provided in the middle of the top of the nozzle, and sprinklers are evenly provided on both sides of the nozzle. When the device is in use, the position of the nozzle is relatively fixed. In actual use, when it is necessary to spray the leaves, since plants such as strawberries and peppers tend to tilt to one side of the ridge during growth, that is, the plants in a ridge are not in the same straight line, some nozzles are located directly above the plants, while a small number of nozzles are located obliquely above the plants. As a result, in actual use, it is impossible to achieve a satisfactory irrigation effect on the leaves of all plants. Utility Model Content

[0003] The purpose of the utility model is to provide an agricultural greenhouse planting sprinkler device, which solves the problems raised by the existing background technology by arranging a sprinkler assembly on the bottom side of the beam, and the ring body in the sprinkler assembly can move in the horizontal direction along the vertical ridge length direction.

[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0005] The utility model is a sprinkler irrigation device for agricultural greenhouse planting, comprising a crossbeam arranged just above the field ridge along the length direction of the field ridge, a plurality of sprinkler irrigation components are arranged on the bottom side surface of the crossbeam along the length direction, and two adjacent sprinkler irrigation components are connected by a hose; the sprinkler irrigation component comprises a vertically arranged suspension rod, the bottom end of the suspension rod is rotatably connected to a rotating column, and the bottom end of the rotating column is connected to a horizontally arranged cross bar; a ring body with a flow channel arranged inside is movably sleeved on the cross bar, and two joints connected to the hose are arranged on the ring body; the bottom of the ring body is also connected to a sprinkler irrigation disk.

[0006] Furthermore, the ring body moves along the length direction of the cross bar, and a locking bolt is arranged on the ring body; and the ring body is located on one side of the suspension rod.

[0007] Furthermore, a nozzle connected to the flow channel is provided on the bottom side of the sprinkler tray.

[0008] Furthermore, a convex ring is arranged on the cross bar at the other side of the suspension rod, a protruding portion is arranged on the convex ring, a pin is threadedly connected to the protruding portion, and a through hole for the pin to pass through is arranged at the bottom end of the pin.

[0009] The utility model has the following beneficial effects:

[0010] The utility model arranges a sprinkler assembly on the bottom side of the cross beam, and the ring body in the sprinkler assembly can move in the horizontal direction along the length direction of the vertical ridge, so that the position of each ring body can be independently adjusted during the sprinkler irrigation process, so that the sprinkler disk corresponding to the ring body is located as far as possible directly above the plant, thereby improving the sprinkler irrigation leaf effect and avoiding the problem of uneven sprinkler irrigation caused by the elongated direction of a small number of plants.

[0011] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This utility model is a schematic diagram of the structure of a sprinkler irrigation device;

[0014] Figure 2 This is a partial structural schematic diagram of a sprinkler irrigation device of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the sprinkler irrigation assembly of the utility model;

[0016] Figure 4 for Figure 3 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0019] See also Figure 1-4 As shown, the utility model is a sprinkler irrigation device for agricultural greenhouse planting, including a crossbeam 1 arranged just above the field ridge along the length direction of the field ridge, and a plurality of sprinkler irrigation components 2 are arranged at equal intervals on the bottom side of the crossbeam 1 along the length direction, and two adjacent sprinkler irrigation components 2 are connected by a hose 3, and a sprinkler irrigation component 2 located at one end is connected to a water tower through a pipeline, and water is supplied to the sprinkler irrigation component 2 by the water tower for sprinkler irrigation; a hanging installation is adopted to avoid the existence of the sprinkler irrigation component 2 blocking and interfering with the agricultural planting operation.

[0020] At the same time, the sprinkler assembly 2 includes a vertically arranged suspension rod 20, and the sprinkler assembly 2 includes a vertically arranged suspension rod 20, the bottom end of the suspension rod 20 is rotatably connected to a rotating column 201, and the bottom end of the rotating column 201 is connected to a horizontally arranged cross bar 21; a ring body 22 with a flow channel arranged inside is movably sleeved on the cross bar 21, and two joints 25 connected to the hose 3 are arranged on the ring body 22; the bottom of the ring body 22 is also connected to a sprinkler tray 24, and a nozzle 241 connected to the flow channel is arranged on the bottom side of the sprinkler tray 24; in the above, through the arrangement of the rotating column 201, it is convenient to control the cross bar 21 to rotate along the bottom end of the suspension rod 20 to adjust the horizontal position of the cross bar 21 during use, that is, it is convenient to move the ring body 22 in the width direction of the entire field ridge, and then adjust the sprinkler range of the sprinkler tray 24 to adapt to the growth state of the plant.

[0021] In practice, the suspension rod 20 can be set to be telescopic, so as to adjust the spraying range of the sprinkler tray 24 according to the height and unfolding state of the plant.

[0022] It can be known that in a possible implementation, a locking bolt 23 is provided on the ring body 22; and the ring body 22 is located on one side of the suspension rod 20, and the locking bolt 23 is used to conveniently limit the ring body 22 after it moves to any position along the length direction of the cross bar 21.

[0023] It can be known that, in a possible implementation, Figure 4A convex ring 26 is provided on the cross bar 21 at the other side of the suspension rod 20, and a protrusion 27 is provided on the convex ring 26. A pin 271 is threadedly connected to the protrusion 27, and a through hole 202 for the pin 271 to pass through is provided at the bottom end of the pin 271. The setting of the pin 271 is used to control the cross bar 21 to rotate from one side of the suspension rod 20 to the other side. The control pin 271 is inserted into the through hole 202 to limit the rotation of the cross bar 21, thereby avoiding arbitrary swinging without demand in daily use.

[0024] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0025] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An agricultural greenhouse planting sprinkler irrigation device, characterized in that: It comprises a crossbeam (1) arranged directly above the field ridge along the length direction of the field ridge, a plurality of sprinkler irrigation assemblies (2) are arranged on the bottom side of the crossbeam (1) along the length direction, and two adjacent sprinkler irrigation assemblies (2) are connected via a hose (3); The sprinkler assembly (2) comprises a vertically arranged suspension rod (20), the bottom end of the suspension rod (20) is rotatably connected to a rotating column (201), the bottom end of the rotating column (201) is connected to a horizontally arranged cross bar (21); a ring body (22) with a flow channel arranged inside is movably sleeved on the cross bar (21), and two joints (25) connected to a hose (3) are arranged on the ring body (22); and a sprinkler disc (24) is also connected to the bottom of the ring body (22).

2. The agricultural greenhouse planting sprinkler irrigation device according to claim 1, characterized in that: The ring body (22) moves along the length direction of the cross bar (21), and a locking bolt (23) is arranged on the ring body (22); and the ring body (22) is located on one side of the suspension rod (20).

3. The agricultural greenhouse planting sprinkler irrigation device according to claim 1, characterized in that: The bottom side of the sprinkler tray (24) is provided with a sprinkler head (241) which is in communication with the flow channel.

4. The agricultural greenhouse planting sprinkler irrigation device according to claim 1, characterized in that: A convex ring (26) is arranged on the cross bar (21) at the other side of the suspension rod (20), a protrusion (27) is arranged on the convex ring (26), a pin (271) is threadedly connected to the protrusion (27), and a through hole (202) for the pin (271) to pass through is arranged at the bottom end of the pin (271).

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