Water-saving drip irrigation device for Chinese chestnut planting on dry slope

Abstract

The utility model belongs to the technical field of water-saving drip irrigation, in particular to a water-saving drip irrigation device for Chinese chestnut planting on a dry slope, which comprises a drip irrigation water delivery hose and a drip irrigation slim pipe, an outer drainage soft sleeve is arranged on the outer side of the drip irrigation water delivery hose, and a plurality of drainage connecting pipes are fixedly connected to one side of the outer drainage soft sleeve. A plurality of splashing water shielding gaskets are detachably connected to the inner wall of the outer drainage soft sleeve, limiting supporting rods are fixedly connected to the top ends of the splashing water shielding gaskets, shielding nets are arranged above the splashing water shielding gaskets, and a plurality of U-shaped outer frames are fixedly connected to the outer wall of the outer drainage soft sleeve; on the basis that the characteristic that the drip irrigation water delivery hose adapts to the complex terrains of the dry slopes can be reserved by means of matching of the outer drainage soft sleeve and the U-shaped outer frame, the outer drainage soft sleeve can be matched with the drainage connecting pipe to form a conveying channel of overflow water on the outer side of the drip irrigation water delivery hose; furthermore, by matching with a splashed water shielding gasket and a limiting supporting rod, high-speed water flow splashed at the broken position of the water pipe can be intercepted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water -saving drip irrigation technical field, concretely relates to a kind of water-saving drip irrigation device for dry slope chestnut planting. BACKGROUND

[0002] When chestnut is planted on dry slope, irrigation can be effectively water-saving by drip irrigation device to chestnut plant, since the complex topography of dry slope, drip pipe pipeline needs to be laid according to topography bending, easy-to-deform drip hose will be used, drip head is installed on hose, high pressure provided by water supply device realizes drip irrigation, but in actual use, drip hose is more prone to rupture than drip hard pipe, especially after long time use, pipe burst under high pressure of water supply device can cause water pipe rupture, water will impact outward under high pressure, not only water waste will be caused, but also water flow on slope can form and damage soil layer of dry slope. UTILITY MODEL CONTENTS

[0003] The utility model provides a kind of water-saving drip irrigation device for dry slope chestnut planting, with the characteristics of retaining drip irrigation water supply hose to adapt to the complex topography of dry slope, avoid a large amount of water overflow waste after water pipe rupture, and will not cause the characteristics of the scouring of soil on slope.

[0004] The utility model provides the following technical scheme: a kind of water-saving drip irrigation device for dry slope chestnut planting, including drip irrigation water supply hose and drip irrigation fine tube, the outer side of the drip irrigation water supply hose is equipped with outer drainage hose sleeve, a plurality of drainage connecting pipes are fixedly connected on one side of the outer drainage hose sleeve, a plurality of splash water shielding gaskets are detachably connected on the inner wall of the outer drainage hose sleeve, the top of the splash water shielding gasket is fixedly connected with limiting support rod, the upper side of the splash water shielding gasket is equipped with shielding net, the outer wall of the outer drainage hose sleeve is fixedly connected with a plurality of "U" shaped outer frames, the bottom of the "U" shaped outer frame is detachably connected with plug-in positioning rod.

[0005] Wherein, the drip irrigation fine tube passes through the outer drainage hose sleeve, and the drip irrigation fine tube is sealed at the connecting portion with the outer drainage hose sleeve.

[0006] Wherein, one end of the drainage connecting pipe is fixedly connected with water pipe connector, the other side of the water pipe connector is detachably connected with drainage conveying pipe.

[0007] Wherein, the limiting support rod is fixedly connected with support plate at both ends, the support plate is attached to the inner wall of the outer drainage hose sleeve, and the support plate is positionally corresponding to the "U" shaped outer frame.

[0008] Wherein, the bottom of the shielding net is fixedly connected with extension connecting rod, and the extension connecting rod is fixedly connected to the top of the limiting support rod.

[0009] The outer drainage soft cover is fixedly connected with the "U"-shaped outer frame.

[0010] The "U"-shaped outer frame is fixedly connected with the threaded connecting sleeve at the bottom end, the threaded connecting rod is fixedly connected with the plug-in positioning rod at the top end, and the threaded connecting rod is threadedly connected with the threaded connecting sleeve.

[0011] The beneficial effects of the utility model are: on the basis of retaining the characteristics of the drip irrigation water supply hose adapting to complex dry slope topography by cooperating the outer drainage soft cover with the "U"-shaped outer frame, cooperating with the drainage connecting pipe can form a conveying channel of overflow water outside the drip irrigation water supply hose, further cooperating with the splashing water shielding gasket and the limiting support rod can intercept the high-speed water flow splashed at the water pipe rupture position, can avoid the waste of a large amount of water overflow after the water pipe is ruptured, and will not cause the erosion of the soil on the slope surface, can effectively protect the soil layer of the dry slope.

[0012] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a separation state schematic view of the splashing water shielding gasket in the utility model;

[0015] Figure 3 It is a structural schematic view of the splashing water shielding gasket in the utility model;

[0016] Figure 4 It is a side view of the outer drainage soft cover and the "U"-shaped outer frame in the utility model.

[0017] In the drawing: 1, drip irrigation water supply hose; 11, drip irrigation pipe; 2, outer drainage soft cover; 21, drainage connecting pipe; 211, water pipe connecting head; 212, drainage conveying pipe; 3, splashing water shielding gasket; 31, limiting support rod; 311, support plate; 32, shielding net; 321, extension connecting rod; 322, adhering strip; 4, "U"-shaped outer frame; 41, plug-in positioning rod; 42, threaded connecting sleeve; 43, threaded connecting rod. DETAILED DESCRIPTION

[0018] Please refer to Figures 1-4The utility model provides following technical scheme: a kind of water-saving drip irrigation device for dry slope chestnut planting, including drip irrigation water supply hose 1 and drip irrigation pipe 11, drip irrigation water supply hose 1 outside is equipped with outer drainage soft cover 2, outer drainage soft cover 2 side is fixedly connected with several drainage connecting pipes 21, outer drainage soft cover 2 inner wall is detachably connected with several splash water shielding gasket 3, splash water shielding gasket 3 top end is fixedly connected with limiting support rod 31, splash water shielding gasket 3 upper side is equipped with shielding net 32, outer drainage soft cover 2 outer wall is fixedly connected with several "U" shape outer frame 4, "U" shape outer frame 4 bottom is detachably connected with plug-in positioning rod 41.

[0019] In the embodiment: staff according to topography will drip irrigation water supply hose 1, outer drainage soft cover 2 and "U" shape outer frame 4 are laid according to demand, drip irrigation pipe 11 is installed at the position needing drip irrigation, then plug-in positioning rod 41 is installed at "U" shape outer frame 4 bottom, and plug-in positioning rod 41 is inserted in ground, to position "U" shape outer frame 4 and outer drainage soft cover 2, avoid "U" shape outer frame 4 and outer drainage soft cover 2 inclination, then according to demand, drainage delivery pipe 212 is installed on water pipe connector 211, when installing, the water pipe connector 211 at low position must be installed drainage delivery pipe 212, then staff fills splash water shielding gasket 3 and limiting support rod 31 in outer drainage soft cover 2, adjacent splash water shielding gasket 3 is pasted to each other, in normal use process, water flow is transported to drip irrigation pipe 11 by drip irrigation water supply hose 1, and is drip irrigation and is discharged, when drip irrigation water supply hose 1 bursts and breaks, water flow leaks from the break of drip irrigation water supply hose 1, and the splashed water is intercepted by splash water shielding gasket 3, and the water is transported to the drainage connecting pipe 21 by the space in the outer drainage soft cover 2, and is discharged by the drainage delivery pipe 212, the drainage delivery pipe 212 can be connected with the water storage tank, to store the discharged water, avoid water waste, the outer drainage soft cover 2 is connected with multiple drainage connecting pipes 21, can realize water flow in multiple places, and splash water shielding gasket 3 can avoid water splashing while being taken out from the outer drainage soft cover 2, so that staff can take out splash water shielding gasket 3 after repairing the broken drip irrigation water supply hose 1, and the drip irrigation water supply hose 1 does not need to be taken out from the outer drainage soft cover 2 during the repairing process, and does not need to be laid again, and the operation is more convenient, with the cooperation of the outer drainage soft cover 2 and the "U" shape outer frame 4, the characteristics of the drip irrigation water supply hose 1 adapting to the complex topography of dry slope can be retained, the drainage connecting pipe 21 can be cooperated to form a water overflow transport channel outside the drip irrigation water supply hose 1, and the splash water shielding gasket 3 and the limiting support rod 31 can be cooperated to intercept the high-speed water flow splashed from the water pipe break, to avoid water overflow and waste after the water pipe breaks, and the soil on the slope surface will not be washed away, and the surface soil of the dry slope can be effectively protected.

[0020] The drip irrigation pipe 11 penetrates through the outer drainage soft sleeve 2, and the drip irrigation pipe 11 is sealed at the connection position with the outer drainage soft sleeve 2; the drip irrigation pipe 11 penetrates out of the side wall of the outer drainage soft sleeve 2, so as to facilitate the staff to install the drainage end of the drip irrigation pipe 11 at a suitable position.

[0021] The water pipe connecting head 211 is detachably connected to one end of the drainage connecting pipe 21, and the drainage conveying pipe 212 is detachably connected to the other end of the water pipe connecting head 211; the drainage conveying pipe 212 is inserted into the water pipe connecting head 211, and the water pipe connecting head 211 can facilitate the connection with the drainage conveying pipe 212; the drainage conveying pipe 212 plays a role in conveying water, and when the drainage conveying pipe 212 is not needed at some water pipe connecting heads 211, the staff can heat and melt the water pipe connecting head 211 to close it, or use a size-matched plug to block it.

[0022] The support plates 311 are fixedly connected to both ends of the limiting support rod 31, and the support plates 311 are attached to the inner wall of the outer drainage soft sleeve 2 and correspond to the position of the “U”-shaped outer frame 4; the setting of the support plates 311 can increase the stability of the limiting support rod 31 and further improve the stability of the installation of the splash water shielding gasket 3.

[0023] The extension connecting rod 321 is fixedly connected to the bottom end of the shielding net 32 and fixedly connected to the top end of the limiting support rod 31; the setting of the extension connecting rod 321 can extend the distance between the limiting support rod 31 and the shielding net 32, so that the splash water shielding gasket 3 can be installed in the deep part of the outer drainage soft sleeve 2, and the splash water shielding gasket 3 can be prevented from being separated from the outer drainage soft sleeve 2.

[0024] The abutting strip 322 is fixedly connected to the bottom end of the shielding net 32 and attached to the top end of the outer drainage soft sleeve 2 and the “U”-shaped outer frame 4; the abutting strip 322 can be made of soft sponge material.

[0025] The threaded connecting sleeve 42 is fixedly connected to the bottom end of the “U”-shaped outer frame 4, the threaded connecting rod 43 is fixedly connected to the top end of the insertion positioning rod 41, and the threaded connecting rod 43 is threadedly connected to the threaded connecting sleeve 42; the cooperation of the threaded connecting sleeve 42 and the threaded connecting rod 43 can facilitate the connection of the “U”-shaped outer frame 4 and the insertion positioning rod 41.

[0026] The working principle and use process of the utility model are as follows: the staff lays drip irrigation water supply hose 1, outer drainage soft cover 2 and "U" shaped outer frame 4 according to the terrain, installs drip irrigation pipe 11 at the position needing drip irrigation, then installs plug-in positioning rod 41 at the bottom end of "U" shaped outer frame 4, plugs in plug-in positioning rod 41 in the ground, positions "U" shaped outer frame 4 and outer drainage soft cover 2, avoids "U" shaped outer frame 4 and outer drainage soft cover 2 from being inclined, then installs drainage delivery pipe 212 on water pipe connector 211 according to the requirement, when installing, the water pipe connector 211 at the low position must be installed drainage delivery pipe 212, then the staff fills in splash water shielding gasket 3 and limiting support rod 31 in outer drainage soft cover 2, the adjacent splash water shielding gaskets 3 are pasted to each other, in the normal use process, water is delivered to drip irrigation pipe 11 through drip irrigation water supply hose 1, and is discharged by drip irrigation, when the pipe of drip irrigation water supply hose 1 bursts and breaks, water leaks from the breakage of drip irrigation water supply hose 1, the splashed water is intercepted by splash water shielding gasket 3, the water is delivered to drainage connecting pipe 21 through the space in outer drainage soft cover 2, is discharged through drainage delivery pipe 212, drainage delivery pipe 212 can be connected with water storage tank, so that the discharged water can be stored, when maintaining, splash water shielding gasket 3 is taken out from outer drainage soft cover 2, and drip irrigation water supply hose 1 is repaired.

Claims

1. A water-saving drip irrigation device for chestnut planting on dry slopes, comprising a drip irrigation water delivery hose (1) and a drip irrigation thin tube (11), characterized in that: The drip irrigation water supply hose (1) is provided with an external drainage soft sleeve (2) on the outside. Several drainage connecting pipes (21) are fixedly connected to one side of the external drainage soft sleeve (2). Several splash water blocking pads (3) are detachably connected to the inner wall of the external drainage soft sleeve (2). A limit support rod (31) is fixedly connected to the top of the splash water blocking pad (3). A blocking net (32) is provided above the splash water blocking pad (3). Several "U"-shaped outer frames (4) are fixedly connected to the outer wall of the external drainage soft sleeve (2). A plug-in positioning rod (41) is detachably connected to the bottom of the "U"-shaped outer frame (4).

2. The water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: The drip irrigation tube (11) passes through the external drainage sleeve (2), and the connection between the drip irrigation tube (11) and the external drainage sleeve (2) is sealed.

3. The water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: One end of the drainage connection pipe (21) is fixedly connected to a water pipe connector (211), and the other side of the water pipe connector (211) is detachably connected to a drainage delivery pipe (212).

4. The water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: Both ends of the limiting support rod (31) are fixedly connected to support plates (311). The support plates (311) are in contact with the inner wall of the outer drainage soft sleeve (2). The support plates (311) are in position corresponding to the "U"-shaped outer frame (4).

5. A water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: The bottom end of the shielding net (32) is fixedly connected to an extension connecting rod (321), and the extension connecting rod (321) is fixedly connected to the top end of the limiting support rod (31).

6. The water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: The bottom end of the shielding net (32) is fixedly connected to an adhesive strip (322), which is attached to the top of the external drainage soft sleeve (2) and the "U"-shaped outer frame (4).

7. A water-saving drip irrigation device for chestnut planting on dry slopes according to claim 1, characterized in that: The bottom end of the "U"-shaped outer frame (4) is fixedly connected to a threaded connecting sleeve (42), and the top end of the insertion positioning rod (41) is fixedly connected to a threaded connecting rod (43). The threaded connecting rod (43) is threadedly connected to the threaded connecting sleeve (42).

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