Irrigation nozzle with automatic lifting hydraulic structure

Abstract

The utility model relates to the technical field of garden irrigation, in particular to an irrigation spray head with an automatic lifting hydraulic structure, which comprises a lifting seat, a lifting groove is arranged in the lifting seat, four sliding grooves are arranged on the inner wall of the lifting groove, a lifting mechanism is mounted on the lower groove wall of the lifting groove, a spray pipe is mounted at the upper end of the lifting mechanism, and the spray pipe is connected with the lifting seat. A nozzle is arranged at the upper end of the spray pipe, a connecting mechanism is fixedly connected to the lower left portion of the outer surface of the spray pipe, a connecting block is connected to the left end of the connecting mechanism in a clamped mode, and a connecting groove is formed in the right end of the connecting block. According to the irrigation spray head with the automatic lifting hydraulic structure, plants with different heights can be irrigated by automatically adjusting the height of the irrigation spray head, sufficient water can be obtained, normal growth of the plants can be guaranteed, it can be guaranteed that the plants can be properly irrigated from low plants to high plants through the adjusting mode, and the irrigation spray head is convenient to use. The effective range of irrigation is expanded, so that the irrigation efficiency of the irrigation nozzle can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of garden irrigation, especially relates to a irrigation sprinkler with automatic lifting hydraulic structure. BACKGROUND

[0002] The garden irrigation sprinkler is a kind of product that is most common and is widely used in urban greening irrigation, is usually installed above ground, and evenly sprays water flow by water pressure and nozzle when in use, to form coverage to plants, to meet the requirement of plants to water.

[0003] The existing garden irrigation sprinkler does not have automatic lifting function in use, the irrigation area of the irrigation sprinkler is limited when facing plants of different heights, thereby affecting the irrigation efficiency of the irrigation sprinkler, therefore, we launch a new irrigation sprinkler with automatic lifting hydraulic structure. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a irrigation sprinkler with automatic lifting hydraulic structure, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A irrigation sprinkler with automatic lifting hydraulic structure, comprising a lifting seat, a lifting groove is formed in the inside of the lifting seat, four sliding grooves are formed in the inner wall of the lifting groove, a lifting mechanism is installed on the lower groove wall of the lifting groove, a spray pipe is installed on the upper end of the lifting mechanism, a nozzle is arranged on the upper end of the spray pipe, a connecting mechanism is fixedly connected to the lower left part of the outer surface of the spray pipe, a connecting block is clamped and connected to the left end of the connecting mechanism, a connecting groove is formed in the right end of the connecting block, limit holes are formed in the front outer surface and rear outer surface of the connecting block, and a water pipe is fixedly connected to the left end of the connecting block.

[0007] Preferably, the connecting mechanism comprises a connecting column, a sealing ring is fixedly connected to the left end of the connecting column, movable grooves are formed in the inner front part and inner rear part of the connecting column, springs are fixedly connected to the inner wall of the two movable grooves, limit blocks are fixedly connected to the ends of the two springs away from the inner wall of the movable groove, and limit rods are fixedly connected to the ends of the two limit blocks away from the springs.

[0008] Preferably, the right end of the connecting column is fixedly connected with the spray pipe, the left end of the connecting column is seamlessly clamped and connected with the connecting groove, and the left end of the sealing ring is tightly attached to the left groove wall of the connecting groove.

[0009] By adopting the above technical scheme: the sealing ring is tightly attached to the left groove wall of the connecting groove, and the sealing effect can be improved.

[0010] Preferably, the outer surfaces of the two limiting blocks are movably connected with the inner walls of the two movable grooves respectively, the two ends of the two limiting rods close to the limiting blocks are respectively inserted into the two movable grooves, and the two ends of the two limiting rods away from the limiting blocks are respectively inserted into the two limiting holes.

[0011] By adopting the above technical scheme, the two limiting rods are automatically ejected from the two limiting holes under the elastic reset of the spring, so that the external water pipe is conveniently and quickly connected with the spray pipe.

[0012] Preferably, the lifting mechanism comprises a micro hydraulic cylinder, the output end of the micro hydraulic cylinder is fixedly connected with a movable block, the outer surface of the movable block is fixedly connected with four sliding blocks, and the upper end of the movable block is fixedly connected with a lifting column.

[0013] Preferably, the micro hydraulic cylinder is installed on the lower groove wall of the lifting groove, and the outer surface of the movable block is movably connected with the inner wall of the lifting groove.

[0014] By adopting the above technical scheme, the micro hydraulic cylinder can automatically lift the irrigation nozzle.

[0015] Preferably, the four sliding blocks are respectively slidably connected with four sliding grooves, and the upper end of the lifting column is connected with the spray pipe.

[0016] By adopting the above technical scheme, the lifting column can lift the spray pipe.

[0017] Compared with the prior art, the irrigation nozzle has the following beneficial effects:

[0018] 1. By arranging the lifting mechanism, starting the micro hydraulic cylinder, and driving the lifting column to lift through the movable block, the spray pipe with the nozzle is automatically lifted to adjust the height, in the garden planting area, low herbaceous plants and high woody plants often exist at the same time, because the height of the irrigation nozzle is convenient to adjust, when facing low plants, the irrigation nozzle can be lowered for irrigation, when facing high plants, the irrigation nozzle can be raised for irrigation, so that the plants can obtain sufficient water to ensure normal growth, and this adjustment mode can ensure that the low plants and the high plants can be appropriately irrigated, thereby expanding the effective range of irrigation, and the irrigation efficiency of the irrigation nozzle is improved.

[0019] 2, by setting the connecting mechanism, by placing the connecting block in the left side of the connecting column, and pressing two limit rods, two limit rods are respectively moved into two movable grooves and extruded by the limit block spring, then the connecting column is seamlessly connected into the connecting groove, the sealing ring is tightly fitted with the left groove wall of the connecting groove, the sealing effect can be improved, under the elastic reset of the spring, two limit rods are automatically ejected from two limit holes, so that the external water pipe is conveniently and quickly connected with the spray pipe, so that the installation personnel can complete the installation and connection work of multiple irrigation sprinklers and external water pipes in a short time. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic diagram of the irrigation sprinkler with the automatic lifting hydraulic structure.

[0021] Figure 2 It is a lifting seat internal structure schematic diagram of the irrigation sprinkler with the automatic lifting hydraulic structure.

[0022] Figure 3 It is a spray pipe and water pipe connecting structure schematic diagram of the irrigation sprinkler with the automatic lifting hydraulic structure.

[0023] Figure 4 It is a connecting mechanism whole structure schematic diagram of the irrigation sprinkler with the automatic lifting hydraulic structure.

[0024] Figure 5 It is a lifting mechanism whole structure schematic diagram of the irrigation sprinkler with the automatic lifting hydraulic structure.

[0025] In the figure: 1, lifting seat; 2, lifting groove; 3, sliding groove; 4, lifting mechanism; 41, miniature hydraulic cylinder; 42, movable block; 43, sliding block; 44, lifting column; 5, spray pipe; 6, nozzle; 7, connecting mechanism; 71, connecting column; 72, sealing ring; 73, movable groove; 74, spring; 75, limit block; 76, limit rod; 8, connecting block; 9, connecting groove; 10, limit hole; 11, water pipe. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and so on indicate the position relation or position relation based on the position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, a specific orientation and operation, therefore, cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0030] A kind of irrigation nozzle with automatic lifting hydraulic structure, including lifting seat 1, lifting groove 2 is set in lifting seat 1 interior, four sliding slots 3 are set in lifting groove 2 inner wall, lifting mechanism 4 is installed in lifting groove 2 lower groove wall, spout 5 is installed in lifting mechanism 4 upper end, nozzle 6 is provided in spout 5 upper end, connecting mechanism 7 is fixedly connected in spout 5 outer surface lower left part, connecting block 8 is clampedly connected in connecting mechanism 7 left end, connecting groove 9 is set in connecting block 8 right end, limit hole 10 is set in the front portion of connecting block 8 outer surface and rear portion of outer surface, water pipe 11 is fixedly connected in the left end of connecting block 8.

[0031] In the embodiment, connecting mechanism 7 includes connecting column 71, sealing ring 72 is fixedly connected in the left end of connecting column 71, movable slot 73 is set in the front portion and rear portion of connecting column 71, spring 74 is fixedly connected in the inner wall of two movable slots 73, limit block 75 is fixedly connected in the end of two springs 74 away from the inner wall of movable slot 73, limit rod 76 is fixedly connected in the end of two limit blocks 75 away from spring 74, connecting column 71 right end is fixedly connected with spout 5, connecting column 71 left end is seamlessly clampedly connected with connecting groove 9, the left end of sealing ring 72 is tightly attached to the left groove wall of connecting groove 9, the outer surfaces of two limit blocks 75 are movably connected with the inner walls of two movable slots 73 respectively, the ends of two limit rods 76 close to limit block 75 are respectively inserted into two movable slots 73, and the ends of two limit rods 76 away from limit block 75 are respectively inserted into two limit holes 10.

[0032] Through the above scheme: by placing the connecting block 8 on the left side of the connecting column 71, and pressing the two limiting rods 76, the two limiting rods 76 are respectively moved into the two movable grooves 73 and are extruded by the limiting block 75 to extrude the spring 74, and then the connecting column 71 is seamlessly clamped into the connecting groove 9, the sealing ring 72 is tightly attached to the left groove wall of the connecting groove 9, the sealing effect can be improved, and under the elastic reset of the spring 74, the two limiting rods 76 are automatically ejected from the two limiting holes 10, so that the external water pipe 11 is conveniently and quickly connected with the spray pipe 5, so that the installer can complete the installation and connection work of multiple irrigation sprinklers and the external water pipe 11 in a short time.

[0033] In this embodiment, the lifting mechanism 4 includes a micro hydraulic cylinder 41, the output end of the micro hydraulic cylinder 41 is fixedly connected with a movable block 42, the outer surface of the movable block 42 is fixedly connected with four sliding blocks 43, the upper end of the movable block 42 is fixedly connected with a lifting column 44, the micro hydraulic cylinder 41 is installed on the lower groove wall of the lifting groove 2, the outer surface of the movable block 42 is movably connected with the inner groove wall of the lifting groove 2, the four sliding blocks 43 are respectively slidably connected with the four sliding grooves 3, and the upper end of the lifting column 44 is movably connected with the spray pipe 5.

[0034] Through the above scheme: starting the micro hydraulic cylinder 41, the micro hydraulic cylinder 41 drives the lifting column 44 to lift through the movable block 42, so that the spray pipe 5 with the nozzle 6 is automatically lifted to adjust the height, in the garden planting area, there are often low herbaceous plants and higher woody plants, because the height of the irrigation sprinkler is convenient to adjust, when facing low plants, irrigation can be carried out by lowering the irrigation sprinkler, when facing higher plants, irrigation can be carried out by raising the irrigation sprinkler, so that they can get enough water and ensure normal growth.

[0035] Need to explain, the utility model discloses an irrigation sprinkler with automatic lifting hydraulic structure, in the use process, the connecting block 8 is placed in the left side of connecting column 71, then presses two limit rods 76, promotes them to slide into the corresponding movable slot 73 respectively.In this process, the end of limit rod 76 compresses spring 74 through limit block 75, realizes energy storage, then, connecting column 71 is accurately embedded in connecting groove 9, at this moment, sealing ring 72 is closely attached to the left side wall of connecting groove 9, and the sealing performance is significantly enhanced, with the elastic recovery of spring 74, two limit rods 76 are automatically ejected from limit hole 10, and the connecting state is quickly locked, so that external water pipe 11 can be quickly and stably connected with spray pipe 5, simplify the installation process, so that the installation personnel can efficiently complete the connection operation of multiple irrigation sprinklers and external water pipe 11, after starting miniature hydraulic cylinder 41, the power is transmitted to lifting column 44 through movable block 42, drives it to move up and down, this action drives spray pipe 5 and nozzle 6 on it to realize automatic lifting adjustment, so that the height of irrigation sprinkler can be flexibly controlled, in the complex garden environment, in the face of different height plants, the height adjustment function of irrigation sprinkler is particularly important, by reducing the height of the sprinkler, it can ensure that low plants are fully irrigated, and raising the sprinkler can meet the water demand of higher plants, ensure that all kinds of plants from low to high can obtain appropriate irrigation, effectively expand the irrigation coverage, and significantly improve the irrigation efficiency and effect.

[0036] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An irrigation sprinkler with automatic lifting hydraulic structure, comprising a lifting seat (1), characterized in that: The lifting seat (1) is internally provided with a lifting groove (2), four sliding grooves (3) are formed in the inner wall of the lifting groove (2), a lifting mechanism (4) is installed on the lower groove wall of the lifting groove (2), a spray pipe (5) is installed on the upper end of the lifting mechanism (4), a nozzle (6) is arranged on the upper end of the spray pipe (5), a connecting mechanism (7) is fixedly connected to the lower left portion of the outer surface of the spray pipe (5), a connecting block (8) is clamped and connected to the left end of the connecting mechanism (7), a connecting groove (9) is formed in the right end of the connecting block (8), limit holes (10) are formed in the front and rear outer surfaces of the connecting block (8), and a water pipe (11) is fixedly connected to the left end of the connecting block (8). The connecting mechanism (7) comprises a connecting column (71), a sealing ring (72) is fixedly connected to the left end of the connecting column (71), movable grooves (73) are formed in the front and rear inner portions of the connecting column (71), springs (74) are fixedly connected to the inner walls of the two movable grooves (73), limit blocks (75) are fixedly connected to the ends of the two springs (74) away from the inner walls of the movable grooves (73), and limit rods (76) are fixedly connected to the ends of the two limit blocks (75) away from the springs (74).

2. The irrigation sprinkler head with automatic lifting hydraulic structure according to claim 1, characterized in that: The right end of the connecting column (71) is fixedly connected with the spray pipe (5), the left end of the connecting column (71) is seamlessly clamped and connected with the connecting groove (9), and the left end of the sealing ring (72) is tightly attached to the left groove wall of the connecting groove (9).

3. The irrigation sprinkler head with automatic lifting hydraulic structure according to claim 1, characterized in that: The outer surfaces of the two limit blocks (75) are movably connected with the inner walls of the two movable grooves (73), the ends of the two limit rods (76) close to the limit blocks (75) are respectively inserted into the two movable grooves (73), and the ends of the two limit rods (76) away from the limit blocks (75) are respectively inserted into the two limit holes (10).

4. The irrigation sprinkler head with automatic lifting hydraulic structure according to claim 1, characterized in that: The lifting mechanism (4) comprises a micro hydraulic cylinder (41), the output end of the micro hydraulic cylinder (41) is fixedly connected with a movable block (42), the outer surface of the movable block (42) is fixedly connected with four sliding blocks (43), and the upper end of the movable block (42) is fixedly connected with a lifting column (44).

5. The irrigation sprinkler head with automatic lifting hydraulic structure according to claim 4, characterized in that: The micro hydraulic cylinder (41) is installed on the lower groove wall of the lifting groove (2), and the outer surface of the movable block (42) is movably connected with the inner wall of the lifting groove (2).

6. The irrigation sprinkler with an automatic lifting hydraulic structure according to claim 4, characterized in that: The four sliding blocks (43) are respectively slidably connected with the four sliding grooves (3), and the upper end of the lifting column (44) is installed with the spray pipe (5).

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