Spraying device capable of enlarging spraying area

Abstract

The utility model relates to the technical field of spraying devices, in particular to a spraying device capable of enlarging spraying area, which comprises a fixed spraying pipe and a movable spraying pipe, a shaft sleeve is arranged at the left end of the fixed spraying pipe, a rotating shaft is arranged at the right end of the movable spraying pipe, and the rotating shaft is rotatably mounted in the shaft sleeve. The fixed spraying pipe and the movable spraying pipe are provided with spraying devices, the spraying area is changed by changing the angle between the movable spraying pipe and the fixed spraying pipe, the applicability of the spraying device is improved, the spraying area can be adjusted, water resources are not wasted when small-area spraying is carried out, and the spraying device is convenient to use. When large-area spraying is carried out, the working efficiency can be improved, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device capable of expanding the spraying area. Background Art

[0002] Landscaping is the process of creating a beautiful natural environment by transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees, flowers, and plants, constructing buildings, and arranging garden paths. Gardens can be divided into three categories: regular, developed, and developed. Landscaping often requires watering the flowers, plants, and trees in the park to make them grow better, and generally requires the use of sprinklers.

[0003] The existing spraying device spray pipe is generally fixed and cannot be moved, so that the spraying area cannot be changed, which results in a waste of water resources when a small area is required to be sprayed, and low work efficiency when a large area is sprayed. To this end, in view of the above defects, the present application proposes a spraying device that can expand the spraying area. Utility Model Content

[0004] The purpose of the utility model is to provide a spray device capable of expanding the spraying area, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spray device capable of expanding the spraying area, comprising a fixed spray pipe and a movable spray pipe, wherein a shaft sleeve is arranged at the left end of the fixed spray pipe, a rotating shaft is arranged at the right end of the movable spray pipe, the rotating shaft is rotatably installed in the shaft sleeve, and the fixed spray pipe and the movable spray pipe are provided with a spray device.

[0006] Preferably, the spraying device comprises a nozzle installed at the lower end of the fixed spray pipe and the movable spray pipe, and water pipes are arranged in the fixed spray pipe and the movable spray pipe, and the water pipes are connected to the nozzle.

[0007] Preferably, a telescopic hose is provided between the fixed spray pipe and the movable spray pipe, the water pipes in the fixed spray pipe and the movable spray pipe are connected via the telescopic hose, and a switch valve is provided on the telescopic hose.

[0008] Preferably, the fixed spray pipe and the movable spray pipe are provided with grooves, the grooves are provided with slide grooves, a slider is slidably installed in the slide grooves, a support rod is provided in the grooves, open grooves are provided at both ends of the support rods, a rotating rod is provided in the open grooves, both ends of the rotating rods are connected to the side walls of the open grooves, a hinge block is rotatably installed on the rotating rod, and the hinge block is fixedly connected to the slider.

[0009] Preferably, a fixing block is fixedly connected to the side wall of the hinge block, and a fixing bolt is provided on the fixing block.

[0010] Preferably, a clamping hole is provided at the upper end of the fixed spray pipe, and a buckle is provided at the upper end of the movable spray pipe, and the buckle is clamped in the clamping hole.

[0011] Compared with the prior art, the beneficial effect of the utility model is that by changing the angle between the movable spray pipe and the fixed spray pipe, the spraying area can be changed, the applicability of the spraying device is increased, and the size of the spraying area can be adjusted. When spraying a small area, water resources will not be wasted, and when spraying a large area, work efficiency can be improved. It has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model when the fixed spray pipe and the movable spray pipe are vertical;

[0013] Figure 2 This is a schematic diagram of the overall structure of the utility model when the fixed spray pipe and the movable spray pipe are parallel;

[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model when the fixed spray pipe and the movable spray pipe overlap;

[0015] Figure 4 It is a structural schematic diagram of the middle support rod of the utility model.

[0016] In the figure: 1 fixed spray pipe, 2 movable spray pipe, 3 shaft sleeve, 4 rotating shaft, 5 nozzle, 6 water pipe, 7 telescopic hose, 8 switch valve, 9 support rod, 10 opening groove, 11 hinge block, 12 rotating rod, 13 slider, 14 fixed block, 15 fixing bolt, 16 buckle, 17 clamping hole, 18 groove, 19 slide groove. 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 in 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] See also Figures 1 to 4The utility model provides a technical solution: a spraying device capable of expanding the spraying area, comprising a fixed spraying pipe 1 and a movable spraying pipe 2, a shaft sleeve 3 being arranged at the left end of the fixed spraying pipe 1, a rotating shaft 4 being arranged at the right end of the movable spraying pipe 2, the rotating shaft 4 being rotatably installed in the shaft sleeve 3, the fixed spraying pipe 1 and the movable spraying pipe 2 being provided with a spraying device, by arranging the shaft sleeve 3 and the rotating shaft 4, the movable spraying pipe 2 can be rotated around the shaft sleeve 3, so that the movable spraying pipe 2 forms a certain angle with the fixed spraying pipe 1, when the movable spraying pipe 2 overlaps with the fixed spraying pipe 1, the spraying area is small, and a small range of spraying can be performed, and when the spraying area needs to be increased, the movable spraying pipe 2 can be rotated and adjusted to a suitable angle to spray and irrigate the garden.

[0019] The spraying device includes a nozzle 5 installed at the lower end of a fixed spray pipe 1 and a movable spray pipe 2. A water pipe 6 is arranged in the fixed spray pipe 1 and the movable spray pipe 2. The water pipe 6 is connected to the nozzle 5. The water pipe 6 is connected to a water tank. Water is transported to the nozzle 5 for spraying through a water pump in the water tank.

[0020] A telescopic hose 7 is provided between the fixed spray pipe 1 and the movable spray pipe 2. The water pipe 6 in the fixed spray pipe 1 and the movable spray pipe 2 is connected through the telescopic hose 7. A switch valve 8 is provided on the telescopic hose 7. By providing the telescopic hose 7, when the movable spray pipe 2 rotates, the water pipe 6 in the fixed spray pipe 1 and the water pipe 6 in the movable spray pipe 2 are always connected. When the movable spray pipe 2 overlaps with the fixed spray pipe 1, the switch valve 8 is closed so that water is sprayed only through the nozzle 5 on the fixed spray pipe 2, thereby reducing the spraying area.

[0021] A groove 18 is provided on the fixed spray pipe 1 and the movable spray pipe 2, a slide groove 19 is provided in the groove 18, a slider 13 is slidably installed in the slide groove 19, a support rod 9 is provided in the groove 18, open grooves 10 are provided at both ends of the support rod 9, a rotating rod 12 is provided in the open groove 10, both ends of the rotating rod 12 are connected to the side walls of the open groove 10, a hinge block 11 is rotatably installed on the rotating rod 12, and the hinge block 11 is fixedly connected to the slider 13. After the movable spray pipe 2 is rotated to adjust it to a suitable angle with the fixed spray pipe 1, the movable spray pipe 2 is supported by the support rod 9 to fix the movable spray pipe 2.

[0022] A fixing block 14 is fixedly connected to the side wall of the hinge block 11 , and a fixing bolt 15 is provided on the fixing block 14 . By tightening the fixing bolt 15 , the slider 13 can be fixed, thereby fixing the support rod 9 , so that the support rod 9 supports the movable spray pipe 2 .

[0023] A clamping hole 17 is provided at the upper end of the fixed spray pipe 1, and a buckle 16 is provided at the upper end of the movable spray pipe 2. The buckle 16 is clamped in the clamping hole 17. When the movable spray pipe 2 overlaps with the fixed spray pipe 1, the buckle 16 is clamped into the clamping hole 17 to keep the movable spray pipe 2 and the fixed spray pipe 1 fixed.

[0024] In the utility model, the working steps of the device are as follows: when it is necessary to spray in a small range, rotate the movable spray pipe 2 so that the movable spray pipe 2 overlaps with the fixed spray pipe 1, and the buckle 16 is inserted into the clamping hole 17 to keep the movable spray pipe 2 and the fixed spray pipe 1 fixed, close the switch valve 8, and transport water to the nozzle 5 on the fixed spray pipe 1 through the water pump in the water tank for spraying; when it is necessary to increase the spraying range, the movable spray pipe 2 can be rotated around the shaft sleeve 3 so that the movable spray pipe 2 forms a certain angle with the fixed spray pipe 1. After adjusting to a suitable angle, tighten the fixing bolt 15 to fix the slider 13, thereby fixing the support rod 9, so that the support rod 9 supports the movable spray pipe 2, and then open the switch valve 8 to spray water through the nozzles on the fixed spray pipe 1 and the movable spray pipe 2 to carry out large-area spray irrigation.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device capable of expanding the spraying area, comprising a fixed spraying pipe (1) and a movable spraying pipe (2), characterized in that: The fixed spray pipe (1) is provided with a shaft sleeve (3) at the left end, the movable spray pipe (2) is provided with a rotating shaft (4) at the right end, the rotating shaft (4) is rotatably mounted in the shaft sleeve (3), and the fixed spray pipe (1) and the movable spray pipe (2) are provided with a spraying device.

2. A spray device capable of expanding the spraying area according to claim 1, characterized in that: The spraying device comprises a spray head (5) installed at the lower end of a fixed spray pipe (1) and a movable spray pipe (2), and a water pipe (6) is arranged inside the fixed spray pipe (1) and the movable spray pipe (2), and the water pipe (6) is connected to the spray head (5).

3. A spraying device capable of expanding the spraying area according to claim 2, characterized in that: A telescopic hose (7) is provided between the fixed spray pipe (1) and the movable spray pipe (2); the water pipes (6) in the fixed spray pipe (1) and the movable spray pipe (2) are connected via the telescopic hose (7); and a switch valve (8) is provided on the telescopic hose (7).

4. A spraying device capable of expanding the spraying area according to claim 1, characterized in that: The fixed spray pipe (1) and the movable spray pipe (2) are provided with a groove (18), a slide groove (19) is provided in the groove (18), a slider (13) is slidably installed in the slide groove (19), a support rod (9) is provided in the groove (18), both ends of the support rod (9) are provided with open grooves (10), a rotating rod (12) is provided in the open groove (10), both ends of the rotating rod (12) are connected to the side walls of the open groove (10), a hinge block (11) is rotatably installed on the rotating rod (12), and the hinge block (11) is fixedly connected to the slider (13).

5. A spraying device capable of expanding the spraying area according to claim 4, characterized in that: A fixing block (14) is fixedly connected to the side wall of the hinge block (11), and a fixing bolt (15) is provided on the fixing block (14).

6. A spray device capable of expanding the spraying area according to claim 1, characterized in that: The upper end of the fixed spray pipe (1) is provided with a clamping hole (17), and the upper end of the movable spray pipe (2) is provided with a clamping buckle (16), and the clamping buckle (16) is clamped in the clamping hole (17).

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