Irrigation water pipe structure with water-saving function

Abstract

The present invention relates to the technical field of irrigation water pipes, specifically to an irrigation water pipe structure with a water-saving function, comprising a water pipe main body, a plurality of water-saving irrigation components fixedly connected to the bottom of the water pipe main body, the water-saving irrigation components comprising a shunt pipe, one end of the shunt pipe is blocked, the other end of the shunt pipe is connected to the inside of the water pipe main body, one side of the shunt pipe is fixedly connected to a water spray arc plate, the water spray arc plate is connected to the inside of the shunt pipe, a plurality of water spray holes for irrigation are opened in the water spray arc plate, a soil moisture sensor for soil moisture detection is fixedly connected to the water spray arc plate, and a solenoid valve is fixedly connected to one end of the shunt pipe close to the water pipe main body. The present invention can automatically control and adjust soil moisture, avoid excessive soil irrigation or insufficient moisture, avoid waste of water resources, achieve the purpose of water saving, and improve the use effect of the water pipe main body in irrigation.

Description

Technical Field

[0001] The invention relates to the technical field of irrigation water pipes, in particular to an irrigation water pipe structure with a water-saving function. Background Art

[0002] Farmland irrigation mostly uses water pipes to deliver water, and a sprinkler is added on the top of the pipe for water spraying. However, when used in summer, the water sprayed out in the high temperature air will absorb the heat in the hot air, and then there will be a certain amount of consumption in the evaporation process. In addition, the soil moisture in different areas of the farmland is different, but the amount of water spraying is the same, which can easily lead to over-irrigation or insufficient moisture, resulting in a waste of water resources. Summary of the invention

[0003] The purpose of the present invention is to provide an irrigation water pipe structure with a water-saving function to solve the problem raised in the above-mentioned background technology that when used in summer, the water sprayed out from the air with a higher temperature will absorb the heat in the hot air, and then there will be a certain consumption in the evaporation process, and the soil moisture in different areas of the farmland is different, while the amount of water spraying irrigation is the same, which may easily lead to over-irrigation or insufficient moisture, resulting in a waste of water resources.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an irrigation water pipe structure with a water-saving function, comprising a water pipe main body, a plurality of water-saving irrigation components are fixedly connected to the bottom of the water pipe main body, the water-saving irrigation components include a shunt pipe, one end of the shunt pipe is blocked, and the other end of the shunt pipe is connected to the inside of the water pipe main body, a water spray arc plate is fixedly connected to one side of the shunt pipe, the water spray arc plate is connected to the inside of the shunt pipe, a plurality of water spray holes for irrigation are opened in the water spray arc plate, a soil moisture sensor for soil moisture detection is fixedly connected to the water spray arc plate, an end of the shunt pipe close to the water pipe main body is fixedly connected to a solenoid valve, a control panel is fixedly connected to one side of the shunt pipe, and a battery is fixedly connected to the other side of the shunt pipe, and the battery and the soil moisture sensor are both electrically connected to the control panel.

[0005] Preferably, the control panel includes a controller, a data processor, a database module, and an input keyboard, the database module and the input keyboard are electrically connected to the data processor, and the data processor and the soil moisture sensor are electrically connected to the controller.

[0006] Preferably, the plurality of water spray holes are distributed in a ring array, and a filter screen is fixedly connected to each of the water spray holes.

[0007] Preferably, a plurality of photovoltaic rain-collecting components are provided on the top of the water pipe body, and the photovoltaic rain-collecting components include a rain-collecting column, a recovery pipe, a photovoltaic panel, a rain-collecting funnel, and a connecting hose. The rain-collecting column is fixedly connected to the top of the water pipe body, the rain-collecting funnel is fixedly connected to the top of the rain-collecting column, the photovoltaic panel is fixedly connected to the top of the rain-collecting funnel, a rain-collecting hole is provided in the rain-collecting column, the rain-collecting hole is communicated with the inside of the rain-collecting funnel, the recovery pipe is fixedly connected to one side of the rain-collecting column, the recovery pipe is communicated with the inside of the rain-collecting hole, and a rain-collecting box is provided on one side of the water pipe body. One end of the connecting hose is tightly connected to the recovery pipe, and the other end of the connecting hose is communicated with the interior of the rain collecting box. A water pump is arranged on the top of the rain collecting box. The water inlet of the water pump is fixedly connected to the water inlet pipe, and the water inlet pipe is communicated with the interior of the rain collecting box. The water outlet of the water pump is fixedly connected to the water outlet pipe, and the water outlet pipe is communicated with the interior of the water supply pipe body. A one-way valve for preventing liquid from flowing into the water outlet pipe is fixedly connected to the water outlet pipe. An inverter is fixedly connected to the rain collecting funnel, and the photovoltaic panel is electrically connected to the battery at the corresponding position through the inverter.

[0008] Preferably, each of the recovery tubes is provided with a locking tube assembly for fastening the connecting hose, and the locking tube assembly includes a locking belt, a gear, an assembly frame, a ratchet and a rotating shaft, the assembly frame is fixedly connected to one end of the locking belt, the rotating shaft is rotatably connected inside the assembly frame, the gear is fixedly connected inside the rotating shaft, the other end of the locking belt is provided with a plurality of tooth grooves matched with the gear, and the assembly frame is provided with a non-return mechanism for preventing the gear from rotating in a direction capable of loosening the locking belt.

[0009] Preferably, the non-return mechanism includes a ratchet rotatably connected in the assembly frame, the ratchet is fixedly connected to the rotating shaft, a non-return pawl is rotatably connected in the assembly frame, a spring is fixedly provided on one side of the non-return pawl, the spring is fixedly connected to the inner wall of the assembly frame, the non-return pawl overlaps the ratchet, the non-return pawl includes an integral molding therewith, a limit rod is inserted in the assembly frame, and one side of the limit rod is abutted against.

[0010] Preferably, a side hanging plate is fixedly connected to one side of the assembly frame, a positioning pin is inserted in the side hanging plate, a positioning hole for inserting the positioning pin is penetrated through the limit rod, and a connecting plate is fixedly connected to the top of the positioning pin.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the present invention, the water pipe body is kept in a state of being filled with water for a long time, and the soil moisture sensor is used to detect the soil moisture. When the soil moisture is insufficient, the control panel controls the electromagnetic valve to open, and the water inside the water pipe body flows into the water spray arc plate along the diversion pipe, and then sprays out from the water spray hole. When the soil moisture reaches the use requirement, the control panel controls the electromagnetic valve to close. In this way, the soil moisture can be automatically controlled and adjusted to avoid excessive soil irrigation or insufficient moisture, avoid the waste of water resources, achieve the purpose of water saving, and improve the use effect of the water pipe body in irrigation.

[0013] In the present invention, through the combined use of the rain collecting funnel and the photovoltaic panel, the photovoltaic panel can absorb solar energy and convert it into electrical energy in a sunny environment, which is then transmitted to the battery through an inverter, so as to replenish the battery with electrical energy for the normal use of other electrical equipment, thereby reducing the loss of electrical energy. At the same time, the photovoltaic panel is used to collect rainwater in a rainy environment. When the rainwater enters the rain collecting funnel, it will slide along the concave inner wall to the rain collecting hole of the rain collecting column, and then be discharged into the rain collecting box through the recovery pipe and the connecting hose for collection. The collected rainwater can be pumped out for use by a water pump during irrigation, thereby further improving the water-saving effect by collecting and utilizing rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the water-saving irrigation component in the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the recovery pipe of the present invention;

[0017] Figure 4 It is a structural schematic diagram of the lock tube assembly in the present invention;

[0018] Figure 5 for Figure 3 A magnified view of the structure at center A;

[0019] Figure 6 for Figure 4 A magnified view of the structure at point B.

[0020] In the figure: 1. water pipe body; 2. water-saving irrigation component; 201. diversion pipe; 202. control panel; 203. battery; 204. solenoid valve; 205. soil moisture sensor; 206. water spray arc plate; 207. filter; 3. photovoltaic rain collection component; 301. rain collection column; 302. recovery pipe; 303. photovoltaic panel; 304. rain collection funnel; 4. locking tube component; 401. locking belt; 402. gear; 403. rotating shaft; 404. ratchet; 405. check pawl; 406. assembly frame; 407. limit rod; 408. positioning pin; 409. side hanging plate; 410. connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 4 , an embodiment provided by the present invention:

[0023] A water pipe structure for irrigation with a water-saving function comprises a water pipe body 1, a plurality of water-saving irrigation components 2 are fixedly connected to the bottom of the water pipe body 1, the water-saving irrigation components 2 comprise a shunt pipe 201, one end of the shunt pipe 201 is blocked, the other end of the shunt pipe 201 is connected to the inside of the water pipe body 1, a water spray arc plate 206 is fixedly connected to one side of the shunt pipe 201, the water spray arc plate 206 is connected to the inside of the shunt pipe 201, a plurality of water spray holes for irrigation are provided in the water spray arc plate 206, a soil moisture sensor 205 for soil moisture detection is fixedly connected to the water spray arc plate 206, an end of the shunt pipe 201 close to the water pipe body 1 is fixedly connected to a solenoid valve 204, a side of the shunt pipe 201 is fixedly connected to a control panel 202, and the shunt pipe 201 is fixedly connected to the control panel 203. A battery 203 is fixedly connected to the other side. The battery 203 and the soil moisture sensor 205 are both electrically connected to the control panel 202. The water pipe body 1 is kept full of water for a long time, and the soil moisture sensor 205 is used to detect the soil moisture. When the soil moisture is insufficient, the control panel 202 controls the solenoid valve 204 to open, and the water inside the water pipe body 1 flows into the water spray arc plate 206 along the shunt pipe 201, and then sprays out from the water spray hole. When the soil moisture reaches the use requirement, the control panel 202 controls the solenoid valve 204 to close. In this way, the soil moisture can be automatically controlled and adjusted to avoid excessive soil irrigation or insufficient moisture, avoid waste of water resources, achieve the purpose of water saving, and improve the use effect of the water pipe body 1 in irrigation;

[0024] It should be noted that the plurality of water spray holes are distributed in a circular array, and a filter screen 207 is fixedly connected to each water spray hole. The filter screen 207 can prevent soil from entering the water spray hole, thereby preventing the water spray hole from being blocked by soil.

[0025] See also Figure 2 In this embodiment, the control panel 202 includes a controller, a data processor, a database module, and an input keyboard. The database module and the input keyboard are electrically connected to the data processor, and the data processor and the soil moisture sensor 205 are electrically connected to the controller. The soil moisture range data required by the farmland can be input into the database module through the input keyboard. When the actual soil moisture value detected by the soil moisture sensor 205 is lower than the data, the data processor will compare and transmit instructions to the controller, and the controller will control the solenoid valve 204 to open. The control panel 202 will control the solenoid valve 204 to open, and the water inside the water pipe body 1 will flow into the water spray arc plate 206 along the diversion pipe 201, and then spray out from the water spray hole. When the soil moisture reaches the use requirement, the control panel 202 controls the solenoid valve 204 to close. By this operation, the soil moisture can be automatically controlled to adjust the soil moisture to avoid excessive soil irrigation or insufficient moisture.

[0026] It should be noted that the demand for farmland irrigation is a vital part of agricultural production, which is directly related to the growth, yield and quality of crops. The demand for farmland irrigation is mainly affected by: 1. Climate conditions: The climate conditions in different regions vary significantly. Precipitation, evaporation, humidity, temperature, etc. will affect the water demand of farmland. In arid or semi-arid areas with less precipitation, the demand for farmland irrigation is particularly urgent. In humid areas with more precipitation, although natural precipitation can meet the needs of some crops, irrigation is still required during the critical growth period or when encountering drought; 2. Soil type and texture: Different soil types and textures have different characteristics such as water retention capacity, permeability, fertility, etc., and have different irrigation needs. For example, sandy soil has poor water retention capacity and requires more frequent irrigation; while clay soil has strong water retention capacity, but poor drainage, and may need to control the amount of irrigation to prevent waterlogging; 3. Crop type and growth stage: Different crops have different water requirements, and the water requirements of the same crop will also change at different growth stages. For example, rice needs a lot of water during its growth period, while wheat is sensitive to water during the jointing and filling stages. Therefore, farmland irrigation needs to be scientifically scheduled according to the crop types and growth stages. In this technical solution, the soil moisture sensor 205 is used to detect soil moisture, which can more accurately detect the soil moisture conditions in the crop growth area under the conditions of climatic conditions, soil type and texture problems, and can automatically input or modify the soil moisture range data required by the farmland to the database module through the input keyboard, so as to meet the soil moisture requirements required by the crop types and growth stages at different times, thereby achieving the purpose of water saving.

[0027] See also Figure 1 , Figure 3 In this embodiment, a plurality of photovoltaic rain-collecting components 3 are arranged on the top of the water pipe body 1. The photovoltaic rain-collecting components 3 include a rain-collecting column 301, a recovery pipe 302, a photovoltaic panel 303, a rain-collecting funnel 304, and a connecting hose. The rain-collecting column 301 is fixedly connected to the top of the water pipe body 1, the rain-collecting funnel 304 is fixedly connected to the top of the rain-collecting column 301, the photovoltaic panel 303 is fixedly connected to the top of the rain-collecting funnel 304, and a rain-collecting hole is opened in the rain-collecting column 301. The rain-collecting hole and the rain-collecting hose are connected to each other. The rain funnel 304 is connected internally, the recovery pipe 302 is fixedly connected to one side of the rain collecting column 301, the recovery pipe 302 is connected to the inside of the rain collecting hole, a rain collecting box is arranged on one side of the water delivery pipe body 1, one end of the connecting hose is fastened to the recovery pipe 302, the other end of the connecting hose is connected to the inside of the rain collecting box, a water pump is arranged on the top of the rain collecting box, the water inlet of the water pump is fixedly connected to the water inlet pipe, the water inlet pipe is connected to the inside of the rain collecting box, and the water outlet of the water pump is fixedly connected to the water outlet pipe. The outlet pipe is connected to the inside of the water delivery pipe body 1, and a one-way valve for preventing liquid from flowing into the outlet pipe is fixedly connected in the outlet pipe. An inverter is fixedly connected in the rain collecting funnel 304, and the photovoltaic panel 303 is electrically connected to the battery 203 at the corresponding position through the inverter. Through the combined use of the rain collecting funnel 304 and the photovoltaic panel 303, the photovoltaic panel 303 can absorb solar energy and convert it into electrical energy in a sunny environment, and transmit it to the battery 203 through the inverter, so as to replenish the electrical energy for the battery 203 for the normal use of other electrical equipment, thereby reducing the loss of electrical energy. At the same time, the photovoltaic panel 303 is used to collect rainwater in a rainy environment. When the rainwater enters the rain collecting funnel 304, it will slide along the concave inner wall to the rain collecting hole of the rain collecting column 301, and then be discharged into the rain collecting box through the recovery pipe 302 and the connecting hose for collection. The collected rainwater can be pumped out for use by a water pump during irrigation, and the collection and utilization of rainwater can further improve the water-saving effect.

[0028] The photovoltaic panel 303 is composed of multiple solar cells connected in series or in parallel. It is the core component that collects solar energy and converts it into electrical energy. When sunlight shines on the photovoltaic panel, photons excite electrons in the semiconductor material to form electron-hole pairs. Under the action of the PN junction electric field, the electrons and holes are separated and flow in their respective directions, thereby generating electromotive force at both ends of the panel. When the two ends of the panel are connected to wires, current will be formed, that is, electrical energy will be generated. The inverter converts direct current into alternating current and transmits it to the storage battery 203 through wires for storage. The storage battery 203 releases electrical energy for use by other electrical equipment.

[0029] It should be noted that the top of the rain collecting box needs to be set at a position lower than the installation height of the water supply pipe body 1. A pit can be dug at a suitable position inside the farmland in advance and the rain collecting box can be buried therein. When collecting rainwater, the height difference can be used to guide the rainwater into the rain collecting box through a connecting hose, and a filter plate is set at the port of the rain collecting hole close to the rain collecting funnel 304 to filter impurities and larger particles to prevent debris from clogging the inside of the rain collecting hole.

[0030] See also Figure 3 , Figure 4 , Figure 6 In this embodiment, each recovery tube 302 is sleeved with a locking tube assembly 4 for fastening the connecting hose. The locking tube assembly 4 includes a locking belt 401, an assembly frame 406, a gear 402, a ratchet 404 and a rotating shaft 403. The assembly frame 406 is fixedly connected to one end of the locking belt 401, the rotating shaft 403 is rotatably connected inside the assembly frame 406, the gear 402 is fixedly connected inside the rotating shaft 403, the other end of the locking belt 401 is provided with a plurality of tooth grooves adapted to the gear 402, and the assembly frame 406 is provided with a gear 402 that prevents the gear 402 from moving in a direction that can loosen the locking belt 401. The rotating non-return mechanism, after connecting the connecting hose with the recovery tube 302, wraps the locking belt 401 around the overlapping part of the connecting hose and the recovery tube 302, and then passes one end of the locking belt 401 through the assembly frame 406, so that the gear 402 is connected with the tooth groove, and then tightens the locking belt 401 through the end of the assembly frame 406, so that the gear 402 rotates on the tooth groove. When the locking belt 401 is tightened, the non-return mechanism will limit the rotation of the gear 402, so that the locking belt 401 is fastened to the overlapping part of the connecting hose and the recovery tube 302, thereby improving the connection stability between the connecting hose and the recovery tube 302.

[0031] See also Figure 1In this embodiment, the non-return mechanism includes a ratchet 404 rotatably connected to the assembly frame 406, the ratchet 404 is fixedly connected to the rotating shaft 403, a non-return pawl 405 is rotatably connected to the assembly frame 406, a spring is fixedly provided on one side of the non-return pawl 405, the spring is fixedly connected to the inner wall of the assembly frame 406, the non-return pawl 405 overlaps the ratchet 404, the non-return pawl 405 includes a 412 integrally formed therewith, a limit rod 407 is inserted into the assembly frame 406, one side of the limit rod 407 is against 412, and when one end of the locking belt 401 passes through the assembly frame 406 and is pulled, the teeth of the ratchet 404 When the teeth come into contact with the non-return pawl 405, the non-return pawl 405 will be pushed to rotate, and 412 will rotate and move away from the limit rod 407. At this time, the spring is deformed by force. When the teeth of the ratchet 404 are disconnected from the non-return pawl 405, the spring elasticity recovers and drives the non-return pawl 405 to serve. When the locking belt 401 cannot be pulled, the non-return pawl 405 and the teeth of the ratchet 404 will be against each other, and 412 and the limit rod 407 will be against each other to limit the rotation of the ratchet 404, thereby locking the ratchet 404 to keep the state of the locking belt 401 stable, and using the locking belt 401 to improve the connection stability of the overlapping part of the connecting hose and the recovery pipe 302.

[0032] See also Figure 5 In this embodiment, a side hanging plate 409 is fixedly connected to one side of the assembly frame 406, a positioning pin 408 is inserted in the side hanging plate 409, a positioning hole for the positioning pin 408 to be inserted is opened through the limit rod 407, and a connecting plate 410 is fixedly connected to the top of the positioning pin 408. By inserting the positioning pin 408 into the positioning hole, the movement of the limit rod 407 is restricted, so that the position of the limit rod 407 is fixed.

[0033] Working principle: The water pipe body 1 is kept in a state of being filled with water for a long time, and the soil moisture sensor 205 is used to detect the soil moisture. The soil moisture range data required by the farmland can be input into the database module through the input keyboard. When the actual soil moisture value detected by the soil moisture sensor 205 is lower than the data, the data processor will compare and transmit the instruction to the controller, and the controller will control the solenoid valve 204 to open. The solenoid valve 204 will be controlled by the control panel 202 to open. The water inside the water pipe body 1 will flow into the water arc plate 206 along the shunt pipe 201, and then sprayed out from the water spray hole. When the soil moisture reaches the use requirement, the solenoid valve 204 is controlled by the control panel 202 to be closed. In this way, the soil moisture can be automatically controlled to avoid excessive soil irrigation or insufficient moisture, avoid the waste of water resources and achieve the purpose of water saving. When sunlight shines on the photovoltaic panel, the photons excite the electrons in the semiconductor material to form electron-hole pairs. Under the action of the PN junction electric field, the electrons and holes are separated and flow in their respective directions, thereby generating an electromotive force at both ends of the panel. When the two ends of the solar panel are connected to wires, an electric current will be formed, that is, electric energy is generated. The inverter converts direct current into alternating current and transmits it to the battery 203 for storage through the wires. The battery 203 releases the electric energy for use by other electrical equipment, thereby reducing the loss of electric energy. In a rainy environment, the photovoltaic panel 303 is used to collect rainwater. When the rainwater enters the rain collecting funnel 304, it will slide along the concave inner wall to the rain collecting hole of the rain collecting column 301, and then be discharged into the rain collecting box through the recovery pipe 302 and the connecting hose for collection. During irrigation, the collected rainwater can be pumped out to the water pipe body 1 by a water pump for use, thereby achieving the purpose of water saving.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An irrigation water pipe structure with water-saving function, characterized in that: The invention comprises a water pipe body (1), a plurality of water-saving irrigation components (2) being fixedly connected to the bottom of the water pipe body (1), the water-saving irrigation components (2) comprising a shunt pipe (201), one end of the shunt pipe (201) being blocked, the other end of the shunt pipe (201) being connected to the inside of the water pipe body (1), a water spray arc plate (206) being fixedly connected to one side of the shunt pipe (201), the water spray arc plate (206) being connected to the inside of the shunt pipe (201), a plurality of water spray holes for irrigation being provided in the water spray arc plate (206), a soil moisture sensor (206) for detecting soil moisture being fixedly connected to the water spray arc plate (206), 05), an end of the shunt pipe (201) close to the water pipe body (1) is fixedly connected to a solenoid valve (204), one side of the shunt pipe (201) is fixedly connected to a control panel (202), and the other side of the shunt pipe (201) is fixedly connected to a storage battery (203), the storage battery (203) and the soil moisture sensor (205) are both electrically connected to the control panel (202), the control panel (202) comprises a controller, a data processor, a database module, and an input keyboard, the database module and the input keyboard are electrically connected to the data processor, and the data processor and the soil moisture sensor (205) are electrically connected to the controller;A plurality of photovoltaic rain-collecting components (3) are provided on the top of the water pipe body (1), and the photovoltaic rain-collecting components (3) include a rain-collecting column (301), a recovery pipe (302), a photovoltaic panel (303), a rain-collecting funnel (304), and a connecting hose. The rain-collecting column (301) is fixedly connected to the top of the water pipe body (1), the rain-collecting funnel (304) is fixedly connected to the top of the rain-collecting column (301), the photovoltaic panel (303) is fixedly connected to the top of the rain-collecting funnel (304), a rain-collecting hole is provided in the rain-collecting column (301), the rain-collecting hole is communicated with the inside of the rain-collecting funnel (304), and the recovery pipe (302) is fixedly connected to the rain-collecting column (301). 01), the recovery pipe (302) is connected to the inside of the rain collecting hole, a rain collecting box is provided on one side of the water pipe body (1), one end of the connecting hose is tightly connected to the recovery pipe (302), the other end of the connecting hose is connected to the inside of the rain collecting box, a water pump is provided on the top of the rain collecting box, the water inlet of the water pump is fixedly connected to the water inlet pipe, the water inlet pipe is connected to the inside of the rain collecting box, the water outlet of the water pump is fixedly connected to the water outlet pipe, the water outlet pipe is connected to the inside of the water pipe body (1), a one-way valve for preventing liquid from flowing into the water outlet pipe is fixedly connected to the inside of the water outlet pipe, the rain collecting funnel (304) is fixedly connected to the inverter, the The photovoltaic panel (303) is electrically connected to the storage battery (203) at a corresponding position through an inverter. Each recovery tube (302) is sleeved with a locking tube assembly (4) for fastening a connecting hose. The locking tube assembly (4) comprises a locking belt (401), a gear (402), an assembly frame (406), a ratchet (404) and a rotating shaft (403). The assembly frame (406) is fixedly connected to one end of the locking belt (401). The rotating shaft (403) is rotatably connected to the inside of the assembly frame (406). The gear (402) is fixedly connected to the inside of the rotating shaft (403). The other end of the locking belt (401) is provided with a plurality of ratchet wheels that are connected to the gear (404). 2) matching tooth grooves, the assembly frame (406) is provided with a non-return mechanism for preventing the gear (402) from rotating in a direction capable of loosening the locking belt (401), the non-return mechanism comprising a ratchet (404) rotatably connected to the assembly frame (406), the ratchet (404) being fixedly connected to the rotating shaft (403), a non-return pawl (405) being rotatably connected to the assembly frame (406), a spring being fixedly provided on one side of the non-return pawl (405), the spring being fixedly connected to the inner wall of the assembly frame (406), the non-return pawl (405) being overlapped with the ratchet (404), and a limiting rod (407) being inserted into the assembly frame (406). ; 2. The irrigation water pipe structure with water-saving function according to claim 1, characterized in that: The plurality of water spray holes are distributed in a circular array, and a filter screen (207) is fixedly connected to each of the water spray holes.

3. The irrigation water pipe structure with water-saving function according to claim 1, characterized in that: A side hanging plate (409) is fixedly connected to one side of the assembly frame (406), a positioning pin (408) is inserted into the side hanging plate (409), a positioning hole for inserting the positioning pin (408) is formed through the stop rod (407), and a connecting plate (410) is fixedly connected to the top of the positioning pin (408).

Images