Landscaping maintenance device

Abstract

The utility model relates to a landscaping maintenance device which comprises a pesticide spraying rod, a limiting groove is formed in the pesticide spraying rod, a sliding plate is connected in the limiting groove in a sliding mode, a rotatable inner pipe is arranged in the pesticide spraying rod, a cylindrical valve piece is fixed to one end of the inner pipe, the interior of the valve piece is hollow, and two through holes are formed in one side of the valve piece. And hoses are fixed in the two through holes respectively, the free ends of the hoses extend out of the inner pipe and are fixedly provided with atomizing nozzles, the other side of the valve piece is rotationally connected with a sliding plate, a plurality of round holes are formed in the sliding plate, and a plurality of valve holes corresponding to the round holes one to one are formed in the side, close to the sliding plate, of the valve piece. The pesticide liquid can enter the valve through the round hole and the valve hole and is sprayed out through the atomization spray head after flowing through the hose, and the sliding plate can slide back and forth in the pesticide spraying rod, so that the use length of the inner pipe is convenient to adjust, the length of the device is convenient to adjust, and the device is convenient to stretch out and draw back according to the pest distribution condition in the actual environment.

Description

Technical Field

[0001] The utility model relates to greening maintenance technology, in particular to a garden greening maintenance device. Background Art

[0002] A garden refers to a specifically cultivated natural environment and recreational space. It is a beautiful natural environment and recreational space created by using engineering technology and artistic means in a certain area, through transforming the terrain, planting trees and flowers, constructing buildings and arranging garden paths. Garden greening maintenance is the later stage of greening construction, including watering, pruning, weeding, spraying pesticides and seedling replacement, which is collectively called maintenance.

[0003] At present, when spraying pesticides in garden greening maintenance, it is often inconvenient to adjust the spraying amount of the spraying rod according to the distribution of pests and trees in the actual environment. Utility Model Content

[0004] The utility model aims to provide a garden greening maintenance device, which is used to solve the problem that the existing spraying device is inconvenient to adjust the spraying range and spraying direction of the spraying rod.

[0005] In order to solve the above problems, the utility model provides a garden greening maintenance device, including a spraying rod, a limiting groove is provided in the spraying rod, a sliding plate is slidably connected in the limiting groove, a rotatable inner tube is provided in the spraying rod, a cylindrical valve component is fixed at one end of the inner tube, the interior of the valve component is hollow, two through holes are provided on one side of the valve component, hoses are respectively fixed in the two through holes, the free ends of the hoses extend out of the inner tube and are fixedly installed with atomizing nozzles, the other side of the valve component is rotatably connected to the sliding plate, a plurality of circular holes are provided on the sliding plate, a plurality of valve holes corresponding to the circular holes are provided on the side of the valve component close to the sliding plate, and the plurality of valve holes can be respectively connected to the corresponding circular holes.

[0006] The garden greening maintenance device provided by the utility model also has the following technical features:

[0007] Furthermore, one end of the inner tube extends out of the spraying rod and is fixed with two supports, which are respectively fixed on both sides of the spraying rod. A swivel seat is rotatably connected to the support via a rotating shaft, and the two swivel seats are respectively fixedly connected to the side surfaces of the corresponding atomizing nozzles.

[0008] Furthermore, one end of the spraying rod is threadedly connected to a connecting seat, a drug delivery tube is fixed on the connecting seat, and the drug delivery tube is connected to the inside of the spraying rod.

[0009] Furthermore, two positioning seats are fixed on the inner tube, and a rotating handle is rotatably connected to the positioning seat via a connecting shaft.

[0010] Furthermore, a limit plate is fixed on the rotating handle, a pull rope is fixed on the limit plate, and a free end of the pull rope is fixedly connected to the head end of the corresponding atomizing nozzle.

[0011] Furthermore, one end of the rotating shaft is fixedly connected to the support via a torsion spring.

[0012] The utility model has the following beneficial effects: by connecting one end of the spraying rod to a water source of medicine, the medicine can enter the valve part through the circular hole and the valve hole, and flow through the hose and then be sprayed out through the atomizing nozzle, and because the sliding plate can slide back and forth inside the spraying rod, it is convenient to adjust the use length of the inner tube, thereby facilitating the adjustment of the length of the device, and further facilitating the extension and retraction of the device according to the distribution of pests in the actual environment, thereby facilitating spraying medicine at a distance, the valve part and the sliding plate can rotate relatively, thereby enabling the circular hole and the corresponding valve hole to overlap or intersect, so that the flow rate of the medicine entering the hose can be adjusted by rotating the inner tube, thereby facilitating the adjustment of the amount of medicine sprayed out of the atomizing nozzle, and when the circular hole and the corresponding valve hole are completely intersect, the medicine cannot be sprayed out from the atomizing nozzle, so that the device is convenient to adjust the spraying amount of the spraying rod according to the distribution of pests in the actual environment and the distribution of trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0014] Figure 2 This is a front view cutaway diagram of a fractured embodiment of the utility model;

[0015] Figure 3 It is a right side cutaway view of an embodiment of the utility model;

[0016] Figure 4 It is a right side partial cutaway view of an embodiment of the utility model. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0018] like Figures 1 to 4In the embodiment of the garden greening maintenance device of the utility model shown, the garden greening maintenance device includes a medicine spraying rod 1, a limiting groove is provided in the medicine spraying rod 1, a sliding plate 2 is slidably connected in the limiting groove, a rotatable inner tube 3 is provided in the medicine spraying rod 1, a cylindrical valve member 4 is fixed at one end of the inner tube 3, the interior of the valve member 4 is hollow, two through holes are provided on one side of the valve member 4, hoses 5 are respectively fixed in the two through holes, the free end of the hose 5 extends out of the inner tube 3 and an atomizing nozzle 6 is fixedly installed, the other side of the valve member 4 is rotatably connected to the sliding plate 2, a plurality of circular holes 7 are provided on the sliding plate 2, a plurality of valve holes 8 corresponding to the circular holes 7 are provided on the side of the valve member 4 close to the sliding plate 2, and the plurality of valve holes 8 can be respectively connected to the corresponding circular holes 7, and by connecting one end of the medicine spraying rod 1 to the water source of the medicine, the medicine can pass through the circular hole 7 and the valve hole 8 enters the interior of the valve member 4, flows through the hose 5 and is sprayed out through the atomizing nozzle 6. Since the sliding plate 2 can slide back and forth inside the spraying rod 1, it is convenient to adjust the use length of the inner tube 3, thereby facilitating the adjustment of the length of the device, and then conveniently extending and retracting the device according to the distribution of pests in the actual environment, thereby facilitating spraying at a distance. The valve member 4 and the sliding plate 2 can rotate relative to each other, so that the circular hole 7 and the corresponding valve hole 8 can overlap or intersect, so that the flow rate of the medicine entering the hose 5 can be adjusted by rotating the inner tube 3, thereby facilitating the adjustment of the amount of medicine sprayed out of the atomizing nozzle 6, and when the circular hole 7 and the corresponding valve hole 8 are completely intersect, the medicine cannot be sprayed out from the atomizing nozzle 6, so that the device is convenient to adjust the spraying amount of the spraying rod according to the distribution of pests in the actual environment and the distribution of trees.

[0019] In one embodiment of the present application, preferably, one end of the inner tube 3 extends out of the spraying rod 1 and is fixed with two supports 9, the two supports 9 are respectively fixed on both sides of the spraying rod 1, and a swivel seat 10 is rotatably connected to the support 9 via a rotating shaft, the rotating shaft is fixedly connected to the corresponding swivel seat 10, and the two swivel seats 10 are respectively fixedly connected to the side surfaces of the corresponding atomizing nozzle 6, so that the atomizing nozzle 6 can rotate on the support 9, thereby adjusting the direction of spraying.

[0020] In one embodiment of the present application, preferably, one end of the spraying rod 1 is threadedly connected to a connecting seat, and a drug delivery tube 11 is fixed on the connecting seat. The drug delivery tube 11 is connected to the inside of the spraying rod 1. By connecting the drug delivery tube 11 to a water source of the drug, the drug solution can be provided to the inside of the spraying rod 1.

[0021] In one embodiment of the present application, preferably, two positioning seats 12 are fixed on the inner tube 3 , and a rotating handle 13 is rotatably connected to the positioning seat 12 via a connecting shaft. The positioning seat 12 is located on the surface of the inner tube 3 extending into the spraying rod 1 .

[0022] In one embodiment of the present application, preferably, a limit plate 14 is fixed on the turning handle 13, and a pull rope 15 is fixed on the limit plate 14. The free end of the pull rope 15 is fixedly connected to the head end of the corresponding atomizing nozzle 6. By holding the turning handle 13, the pull rope 15 can be driven to pull the head of the atomizing nozzle 6, so that the two atomizing nozzles 6 can rotate in opposite directions, thereby adjusting the spraying range.

[0023] In one embodiment of the present application, preferably, one end of the rotating shaft is fixedly connected to the support 9 via a torsion spring 16. Through the setting of the torsion spring 16, the two atomizing nozzles 6 can be reset after the rotating handle 13 is loosened, so that the two atomizing nozzles 6 are in a parallel state.

[0024] When the utility model is in use, the medicine supply pipe 11 is connected to the water source of the medicine, so that the medicine can be provided to the inside of the medicine spraying rod 1, and the medicine can enter the valve member 4 through the round hole 7 and the valve hole 8, and then flow through the hose 5 and be sprayed out through the atomizing nozzle 6. Since the sliding plate 2 can slide back and forth inside the medicine spraying rod 1, it is convenient to adjust the use length of the inner tube 3, which is convenient for spraying medicine at a distance. The valve member 4 and the sliding plate 2 can rotate relative to each other, so that the round hole 7 and the corresponding valve hole 8 can be overlapped or staggered, so that the medicine can be adjusted to enter the hose by rotating the inner tube 3. The flow rate in the tube 5 is large and small, so it is convenient to adjust the amount of medicine sprayed by the atomizing nozzle 6, and when the circular hole 7 is completely staggered with the corresponding valve hole 8, the medicine cannot be sprayed from the atomizing nozzle 6, so that the device is convenient to adjust the spraying amount of the spraying rod according to the distribution of pests and trees in the actual environment. Holding the rotating handle 13 can drive the pull rope 15 to pull the head of the atomizing nozzle 6, so that the two atomizing nozzles 6 can rotate in the opposite direction, thereby adjusting the spraying range. After loosening the rotating handle 13, the two atomizing nozzles 6 are reset, so that the two atomizing nozzles 6 are in a parallel state.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A landscaping maintenance device, comprising a spraying rod (1), characterized in that: The spraying rod (1) is provided with a limit groove, in which a sliding plate (2) is slidably connected. The spraying rod (1) is provided with a rotatable inner tube (3), one end of the inner tube (3) is fixed with a cylindrical valve member (4), the interior of the valve member (4) is hollow, one side of the valve member (4) is provided with two through holes, hoses (5) are respectively fixed in the two through holes, the free end of the hose (5) extends out of the inner tube (3) and is fixedly mounted with an atomizing nozzle (6), the other side of the valve member (4) is rotatably connected to the sliding plate (2), a plurality of circular holes (7) are provided on the sliding plate (2), a plurality of valve holes (8) corresponding to the circular holes (7) are provided on a side of the valve member (4) close to the sliding plate (2), and the plurality of valve holes (8) can be respectively connected with the corresponding circular holes (7).

2. The garden greening maintenance device according to claim 1, characterized in that: One end of the inner tube (3) extends out of the spraying rod (1) and is fixed with two supports (9), the two supports (9) are respectively fixed on both sides of the spraying rod (1), and a rotating seat (10) is rotatably connected to the support (9) via a rotating shaft. The two rotating seats (10) are respectively fixedly connected to the side surfaces of the corresponding atomizing nozzles (6).

3. The garden greening maintenance device according to claim 1, characterized in that: One end of the spraying rod (1) is threadedly connected to a connecting seat, a drug delivery tube (11) is fixed on the connecting seat, and the drug delivery tube (11) is communicated with the inside of the spraying rod (1).

4. The garden greening maintenance device according to claim 2, characterized in that: Two positioning seats (12) are fixed on the inner tube (3), and a rotating handle (13) is rotatably connected to the positioning seat (12) via a connecting shaft.

5. The garden greening maintenance device according to claim 4, characterized in that: A limit plate (14) is fixed on the rotating handle (13), a pull rope (15) is fixed on the limit plate (14), and a free end of the pull rope (15) is fixedly connected to the head end of a corresponding atomizing nozzle (6).

6. The garden greening maintenance device according to claim 5, characterized in that: One end of the rotating shaft is fixedly connected to the support (9) via a torsion spring (16).

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