Integrated suspended water delivery pipe for suspended micro-spray irrigation

Abstract

The utility model discloses an integrated suspended water pipe for suspended micro-spray irrigation, which comprises a suspended water pipe, a double-barb joint, a single-barb joint and a connecting short pipe, and the lower end of the double-barb joint is fixedly connected with the upper end of the suspended water pipe; the lower end of the connecting short pipe is fixedly connected with the single-barb joint; the device is characterized in that the lower end of the hanging water pipe is fixedly connected with the water storage device; an upper connector is fixedly arranged at the upper end of the water storage device, the upper connector is inserted into a lower port of the hanging water pipe to be fixedly connected, a lower connector is fixedly arranged at the lower end of the water storage device, the lower connector is inserted into an upper port of the connecting short pipe to be fixedly connected, and the central axes of the upper connector, the lower connector and the water storage device coincide. And the inner cavity of the water storage device is communicated with the inner cavity of the hanging water pipe and the inner cavity of the connecting short pipe. According to the utility model, the suspended water pipe can be kept sagging by virtue of the gravity generated by water stored in the water storage device, so that the micro spray head is prevented from shaking when rotating to spray water.

Description

Technical Field

[0001] The utility model relates to an improvement of a split type suspended water pipe for a suspended micro-spray water-saving irrigation system, belongs to the technical field of water-saving irrigation, and specifically is an integrated type suspended water pipe for suspended micro-spray irrigation. Background Art

[0002] The current suspended micro-sprinkler water-saving irrigation system is composed of a water supply main pipe, a water supply branch pipe, a split suspended water supply pipe and a micro-sprinkler. Figure 5 As shown, it is composed of a double barb joint 2, a hanging water pipe 1, a single barb joint 3 and a weight sleeve 9; the double barb joint 2, as Figure 3 As shown, it is composed of a tube body 6, a barb 7 and a limit plate 8, the limit plate 8 is fixedly arranged in the middle of the tube body 6, and the outer wall of the tube body 6 on both sides of the limit plate 8 is fixedly provided with a barb 7; the single barb connector 3, as Figure 4 As shown, it is composed of a tube body 6, a barb 7 and a limit plate 8, the limit plate 8 is fixedly arranged in the middle of the tube body 6, and the outer wall of the tube body 6 on one side of the limit plate 8 is fixedly provided with a barb 7; the upper end of the hanging water pipe 1 is connected and fixed with the lower end of the double barb joint 2, the upper end of the double barb joint 2 is inserted and fixed on the water delivery branch pipe, the lower end of the hanging water pipe 1 is connected and fixed with one end of the single barb joint 3 with the barb 7, the lower end of the single barb joint 3 is connected and fixed with the micro sprinkler, and the lower end of the hanging water pipe 1 is provided with a counterweight sleeve 9, so that the micro sprinkler at the lower end of the hanging water pipe 1 can keep sagging, preventing the micro sprinkler from shaking when rotating and spraying water, and affecting the spray irrigation effect. The disadvantage of this split hanging water pipe is that the counterweight sleeve needs to be made and installed separately, which is easy to lose. It is time-consuming and laborious to assemble the hanging micro-spray water-saving irrigation system on site, and the assembly efficiency is low, and the production cost of the counterweight sleeve is also relatively high. Summary of the invention

[0003] The purpose of the utility model is to provide an integrated hanging water pipe for hanging micro-sprinkler irrigation, which has a simple structure and can be quickly assembled on site. The hanging water pipe can be kept drooping by the self-gravity generated by the water stored in the water reservoir, thereby preventing the micro-sprinkler from shaking when rotating and spraying water, and reducing the production cost.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The integrated hanging water pipe for hanging micro-sprinkler irrigation comprises a hanging water pipe, a double barb joint, a single barb joint and a connecting short tube, wherein the lower end of the double barb joint is connected and fixed to the upper end of the hanging water pipe; the lower end of the connecting short tube is connected and fixed to the single barb joint; the characteristic is that: the lower end of the hanging water pipe is fixedly connected to a water reservoir; the upper end of the water reservoir is fixedly provided with an upper joint, which is inserted into the lower port of the hanging water pipe for connection and fixation; the lower end of the water reservoir is fixedly provided with a lower joint, which is inserted into the upper port of the connecting short tube for connection and fixation, and the central axis of the upper joint, the lower joint and the water reservoir coincide; the inner cavity of the water reservoir is communicated with the inner cavity of the hanging water pipe and the inner cavity of the connecting short tube.

[0006] The outer walls of the upper joint and the lower joint of the water storage container are both provided with barbs to increase the firmness of the connection.

[0007] The water storage container is spherical and is formed by one-time blow molding of plastic material.

[0008] As an improvement, the water storage tank is cylindrical, or has other axisymmetric shapes.

[0009] The lower end of the connecting short tube is connected to the end of the single-barb connector with a barb.

[0010] The beneficial effects of the utility model are: simple structure, can be quickly assembled on site, and the self-gravity generated by the water stored in the water reservoir can keep the hanging water pipe drooping, preventing the micro-sprinkler from shaking when rotating to spray water, and reducing production costs and improving economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a schematic cross-sectional view of the structure of the water storage device of the utility model;

[0013] Figure 3 It is a schematic diagram of the structure of a double-barb connector in the prior art;

[0014] Figure 4 It is a schematic diagram of the structure of a single barb connector in the prior art;

[0015] Figure 5 It is a schematic partial cross-sectional view of the structure of a split-type suspended water pipe in the prior art.

[0016] In the figure: 1. hanging water pipe; 2. double barb joint; 3. single barb joint; 4. water storage tank; 41. upper joint; 42. lower joint; 5. connecting short pipe; 6. pipe body; 7. barb; 8. limit plate; 9. counterweight sleeve. DETAILED DESCRIPTION

[0017] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 Make this utility model.

[0018] The integrated hanging water pipe for hanging micro-sprinkler irrigation comprises a hanging water pipe 1, a double barb joint 2, a single barb joint 3 and a connecting short tube 5, wherein the lower end of the double barb joint 2 is connected and fixed to the upper end of the hanging water pipe 1; the lower end of the connecting short tube 5 is connected and fixed to the single barb joint 3; the characteristic is that: the lower end of the hanging water pipe 1 is fixedly connected to a water reservoir 4; the upper end of the water reservoir 4 is fixedly provided with an upper joint 41, the upper joint 41 is inserted into the lower port of the hanging water pipe 1 and connected and fixed, the lower end of the water reservoir 4 is fixedly provided with a lower joint 42, the lower joint 42 is inserted into the upper port of the connecting short tube 5 and connected and fixed, the central axis of the upper joint 41, the lower joint 42 and the water reservoir 4 coincide; the inner cavity of the water reservoir 4 is communicated with the inner cavity of the hanging water pipe 1 and the inner cavity of the connecting short tube 5.

[0019] Barbs are provided on the outer walls of the upper joint 41 and the lower joint 42 of the water storage container 4 to increase the firmness of the connection.

[0020] The water storage container 4 is spherical and is formed by one-step blow molding of plastic material.

[0021] As an improvement, the water storage tank 4 is cylindrical, or other shapes with an axisymmetric structure.

[0022] The double barb connector 2 is composed of a tube body 6, a barb 7 and a limiting plate 8, wherein the limiting plate 8 is fixedly arranged in the middle of the tube body 6, and the outer walls of the tube body 6 on both sides of the limiting plate 8 are respectively fixedly provided with barbs 7; the single barb connector 3 is composed of a tube body 6, a barb 7 and a limiting plate 8, wherein the limiting plate 8 is fixedly arranged in the middle of the tube body 6, and the outer wall of the tube body 6 on one side of the limiting plate 8 is respectively fixedly provided with a barb 7.

[0023] The lower end of the connecting short tube 5 is connected to the end of the single barb connector 3 having the barb 7 .

[0024] When using the utility model, the upper end of the double-barb joint 2 at the upper end of the hanging water pipe 1 is inserted and fixed on the water delivery branch pipe, and the lower end of the single-barb joint 3 is connected and fixed to the micro-sprinkler, and the on-site assembly can be completed; after the water delivery main pipe is opened, water enters the hanging water pipe 1 from the water delivery branch pipe, and then flows into the cavity of the water reservoir 4, the micro-sprinkler is lifted above the water reservoir 4, the gas in the cavity of the water reservoir 4 is discharged, and then the micro-sprinkler is lowered. Since there is water in the water reservoir 4, the hanging water pipe 1 is kept drooping under the action of its own gravity, thereby preventing the micro-sprinkler from shaking when rotating to spray water, thereby ensuring the effect of spraying irrigation.

Claims

1. An integrated hanging water pipe for hanging micro-sprinkler irrigation, comprising a hanging water pipe (1), a double-barb joint (2), a single-barb joint (3) and a connecting short pipe (5), wherein the lower end of the double-barb joint (2) is connected and fixed to the upper end of the hanging water pipe (1); the lower end of the connecting short pipe (5) is connected and fixed to the single-barb joint (3); characterized in that: The lower end of the hanging water pipe (1) is fixedly connected to the water reservoir (4); the upper end of the water reservoir (4) is fixedly provided with an upper joint (41), which is inserted into the lower end of the hanging water pipe (1) and connected and fixed; the lower end of the water reservoir (4) is fixedly provided with a lower joint (42), which is inserted into the upper end of the connecting short tube (5) and connected and fixed; the central axis of the upper joint (41), the lower joint (42) and the water reservoir (4) coincide; the inner cavity of the water reservoir (4) is connected to the inner cavity of the hanging water pipe (1) and the inner cavity of the connecting short tube (5).

2. The integrated suspended water pipe for suspended micro-sprinkler irrigation according to claim 1, characterized in that: Barbs are provided on the outer walls of the upper joint (41) and the lower joint (42) of the water storage container (4).

3. The integrated suspended water pipe for suspended micro-sprinkler irrigation according to claim 1, characterized in that: The water storage container (4) is spherical or cylindrical.

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