Farmland sprinkling irrigation net

Abstract

The utility model belongs to the technical field of agricultural equipment, and particularly relates to a farmland sprinkling irrigation net which comprises a water conveying transverse pipe, a water conveying longitudinal pipe and a sprinkling irrigation pipe, a plurality of telescopic pipes are arranged in the sprinkling irrigation pipe and provide automatic contraction power through a balance weight seat, a conical groove and a conical balance weight block are arranged in the balance weight seat, and the telescopic pipes automatically stretch under the action of water pressure. After sprinkling irrigation is finished, the telescopic pipe is reset into the sprinkling irrigation pipe by means of the gravity of the balance weight seat and the conical balance weight block, compared with a traditional mode depending on spring contraction, according to the scheme, the problems of corrosion and failure possibly caused by long-term use of a spring are solved, meanwhile, the durability and stability of the sprinkling irrigation device are improved, and the service life of a sprinkling irrigation system is prolonged; the water conveying transverse pipe and the water conveying longitudinal pipe are connected through the butt joint bent pipe and the flexible hose, the integrity of the pipeline connecting part is ensured through the deformation capacity of the flexible hose, the problem of damage or leakage possibly generated in a traditional hard connecting mode is solved, and therefore the reliability of the whole sprinkling irrigation system is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of agricultural equipment, and particularly relates to a farmland sprinkling irrigation net. BACKGROUND

[0002] Farmland sprinkling irrigation is an important technical means in agricultural irrigation and is widely used in modern agricultural planting. Sprinkling irrigation technology uniformly sprays water to the surface of crops, which not only improves the utilization efficiency of water resources but also reduces soil erosion. However, the traditional farmland sprinkling irrigation system has certain limitations in structural design and durability.

[0003] The existing sprinkling irrigation system usually adopts a fixed spray pipe nozzle or a simple telescopic spray pipe nozzle structure. The traditional sprinkling irrigation device relies on a spring to realize the telescopic operation of the nozzle. However, the spring may lose elasticity due to corrosion or fatigue in long-term use, thereby affecting the normal function of the sprinkling irrigation device. In addition, these structures are easily affected by the external environment during use. For example, when a farm machine passes or the earth's crust slightly changes, the connection part of the water conveying pipeline may be dislocated or broken due to uneven force, thereby causing the system to fail to operate normally.

[0004] Therefore, it is necessary to improve the recovery mode of the telescopic spray pipe and improve the problem of the pipeline coping with the change of the stratum. SUMMARY

[0005] In view of the problems in the prior art, the utility model aims to provide a farmland sprinkling irrigation net, which improves the automatic recovery mode, adapts to the change of the external environment, and has a high reliability and durability, so as to improve the stability and service life of the sprinkling irrigation system.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A farmland sprinkling irrigation net, comprising a water conveying horizontal pipe and a water conveying vertical pipe, one side of the water conveying vertical pipe is uniformly provided with a sprinkling irrigation pipe, the inside of the sprinkling irrigation pipe is provided with a telescopic pipe, the telescopic pipe is provided with a plurality of telescopic pipes, the bottom of the telescopic pipe in the middle is provided with a counterweight seat through screwing, the inside of the counterweight seat is provided with a conical groove, the inside of the conical groove is placed with a conical counterweight block, and the bottom center of the conical groove is provided with a water inlet, and the conical counterweight block is used for providing power for the automatic contraction of the telescopic pipe.

[0008] Further, the top of the counterweight seat is provided with a limiting frame, and the limiting frame is used for limiting the conical counterweight block to avoid the conical counterweight block from separating from the conical groove.

[0009] Further, one side of the water conveying horizontal pipe is uniformly provided with a butt joint elbow, and the water conveying vertical pipe and the butt joint elbow one-to-one correspond.

[0010] Further, one end of the butt joint elbow is provided with a butt joint through screwing, and one end of the water conveying vertical pipe is also provided with a butt joint through screwing.

[0011] Further, one side of the butt joint is provided with a water outlet head, and a flexible hose is inserted and arranged between the upper and lower corresponding water outlet heads.

[0012] Further, the top end of the telescopic pipe is provided with a spray head.

[0013] Further, one side of the water conveying horizontal pipe is provided with a water pump connecting pipe, and one end of the water pump connecting pipe is connected with a water pump outlet pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The farmland sprinkling net provided by the application realizes the automatic contraction function by arranging the telescopic pipe in the sprinkling pipe and using the structure of the counterweight seat and the conical counterweight block, compared with the traditional spring contraction mode, the application avoids the corrosion and failure problems of the spring caused by long-term use, and improves the durability and stability of the sprinkling device.

[0016] By arranging the flexible hose at the connecting position of the water conveying horizontal pipe and the water conveying vertical pipe, the problems of pipe deviation or misposition caused by external factors such as crustal movement and agricultural operation are effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is an A area enlarged structure schematic diagram of the utility model; Figure 1

[0019] Figure 3 It is a telescopic pipe three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is a counterweight seat three-dimensional structure schematic diagram of the utility model;

[0021] Figure 5 It is a conical counterweight block three-dimensional structure schematic diagram of the utility model;

[0022] Figure 6 ​The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram

[0023] Figure 7 The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram Figure 1 The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram

[0024] Figure 8 The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram

[0025] Figure 9 The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram

[0026] Figure 10 The utility model discloses a conical counterweight block dismantling, counterweight seat three -dimensional structure schematic diagram.

[0027] In the drawing, the component list that each sign represents is as follows:

[0028] 101, water delivery horizontal pipe, 111, water pump connecting pipe, 112, butt bend, 102, water delivery vertical pipe, 103, sprinkling pipe, 131, telescopic pipe, 132, spray head, 133, counterweight seat, 134, conical groove, 135, limiting frame, 136, conical counterweight block, 137, water inlet, 138, water inlet hole, 104, butt joint, 141, water outlet head, 105, hose. Specific implementation

[0029] In order to make the purpose and the advantage of the utility model more clearly clear, the following is specifically explained to the utility model with example. It is understood that the following text is only used to describe one or several specific implementation ways of the utility model, and does not strictly limit the protection scope of the utility model. Example

[0030] As Figures 1-6 shown, a farmland sprinkling net, including water delivery horizontal pipe 101 and water delivery vertical pipe 102, one side of water delivery vertical pipe 102 evenly is provided with sprinkling pipe 103, and the inside of sprinkling pipe 103 is provided with telescopic pipe 131, and telescopic pipe 131 is provided with multiple, and the bottom of telescopic pipe 131 in the middle part is provided with counterweight seat 133 through thread engagement, and the inside of counterweight seat 133 is provided with conical groove 134, and conical groove 134 is placed with conical counterweight block 136, and the bottom center of conical groove 134 is provided with water inlet 137, and conical counterweight block 136 is used to provide telescopic pipe 131 with automatic contraction power, and water inlet 137 is communicated with the inside of sprinkling pipe 103, and conical counterweight block 136 is used to provide telescopic pipe 131 with automatic contraction power, and through the gravity of counterweight block 136, telescopic pipe 131 is reset to the inside of sprinkling pipe 103 quickly.

[0031] AsFigures 3-6 As shown in the figure, the top of the counterweight seat 133 is provided with a limiting frame 135 for limiting the conical counterweight block 136 to avoid the conical counterweight block 136 from being separated from the conical groove 134.

[0032] As shown in the figure, Figure 1 , Figures 7-9 As shown in the figure, the side of the water conveying horizontal pipe 101 is uniformly provided with a plurality of butt bending pipes 112, the butt bending pipe 112 is made of high-strength engineering plastic, and the bending angle is 90 degrees to adapt to the vertical connection between the water conveying horizontal pipe 101 and the water conveying vertical pipe 102; the water conveying vertical pipe 102 and the butt bending pipe 112 are distributed one by one, and one end of the butt bending pipe 112 is provided with a butt joint 104 through threaded screwing, and one end of the water conveying vertical pipe 102 is also provided with a butt joint 104 through threaded screwing, and the butt joint 104 is made of polyethylene material, and the outer surface is provided with threads to realize quick connection and disassembly.

[0033] As shown in the figure, Figure 1 , Figures 7-9 As shown in the figure, the side of the butt joint 104 is provided with a water outlet head 141, and the upper and lower corresponding two water outlet heads 141 are provided with a hose 105, the hose 105 is made of high-elasticity silica gel material, and the wall thickness is 3mm, the flexible hose 105 is used for coping with the deviation or settlement of the water conveying vertical pipe 102 or the water conveying horizontal pipe 101 due to crustal movement or agricultural machinery, and can effectively avoid damage of the pipeline connection part due to excessive stress.

[0034] As shown in the figure, Figure 3 The top end of the telescopic pipe 131 is provided with a spray head 132.

[0035] As shown in the figure, Figure 1 As shown in the figure, the side of the water conveying horizontal pipe 101 is provided with a water pump connecting pipe 111, and one end of the water pump connecting pipe 111 is connected with a water pump outlet pipe. Embodiment

[0036] As shown in the figure, Figure 10 As shown in the figure, the structure of the counterweight seat 133 is improved, the water inlet hole 138 is arranged in the counterweight seat 133, the conical counterweight block 136 and other structures are cancelled, the material of the counterweight seat 133 is directly changed, the weight of the counterweight seat 133 is increased, the telescopic pipe 131 is provided with the contraction power through the counterweight seat 133, and the improved counterweight seat 133 is simple in structure and convenient to maintain.

[0037] The working principle of the utility model is as follows:

[0038] When irrigation is carried out, the water pump delivers water through the water pump connecting pipe 111, the water delivery horizontal pipe 101, the butt joint elbow pipe 112, the water delivery vertical pipe 102, and finally to the inside of the sprinkling pipe 103, the telescopic pipes 131 inside the sprinkling pipe 103 automatically expand under the action of water pressure, extend out of the ground, and when the water enters the water inlet 137, the conical counterweight 136 is knocked open, and the water is sprayed towards farmland through the sprinkler head 132;

[0039] After the sprinkling irrigation is completed, the water pump stops delivering water, the water inside the sprinkling pipe 103 loses pressure, the conical counterweight 136 falls into the conical groove 134 under the action of gravity, the bottom end of the conical counterweight 136 is inserted into the water inlet 137 and blocks the water inlet 137, and the telescopic pipes 131 in the middle automatically shrink downwards under the action of gravity, the gravity of the residual water inside, and the gravity of the conical counterweight 136 and other structures, the plurality of telescopic pipes 131 are retracted into the sprinkling pipe 103, the telescopic pipes 131 are retracted for a long time, are resistant to corrosion, and are stable.

[0040] Under the action of external factors such as agricultural activities, crustal movement, and the like, when the water delivery horizontal pipe 101 or the water delivery vertical pipe 102 is dislocated, deviated, and settled, the flexible pipe 105 for connecting the water delivery vertical pipe 102 and the water delivery horizontal pipe 101 deforms to cope with the dislocation, deviation, and settlement, so as to avoid damage and fracture of the connecting part between the pipes due to dislocation, deviation, and settlement, and improve the service life.

[0041] The above only describes preferred embodiments of the present application, and it should be pointed out that for ordinary skilled persons in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices, and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.

Claims

1. A farmland sprinkling net, comprising a water delivery cross pipe (101) and a water delivery longitudinal pipe (102), one side of the water delivery longitudinal pipe (102) is uniformly provided with a sprinkling pipe (103), the inside of the sprinkling pipe (103) is provided with an extension pipe (131), and a plurality of extension pipes (131) are arranged, characterized in that: The bottom of the telescopic pipe (131) in the middle is provided with a counterweight base (133) through screwing, the inside of the counterweight base (133) is provided with a tapered groove (134), the tapered groove (134) is placed with a tapered counterweight block (136), and the bottom center of the tapered groove (134) is provided with a water inlet (137), and the tapered counterweight block (136) is used for providing power for the automatic contraction of the telescopic pipe (131); The top of the counterweight base (133) is provided with a limiting frame (135), and the limiting frame (135) is used for limiting the tapered counterweight block (136) and avoiding the tapered counterweight block (136) from being separated from the tapered groove (134).

2. A field sprinkling net according to claim 1, characterized in that: The water conveying horizontal pipe (101) is uniformly provided with a butt joint elbow pipe (112) on one side, and the water conveying vertical pipe (102) and the butt joint elbow pipe (112) correspond one by one.

3. A farm sprinkling net according to claim 2, characterized in that: One end of the butt joint elbow pipe (112) is provided with a butt joint (104) through screwing, and one end of the water conveying vertical pipe (102) is also provided with a butt joint (104) through screwing.

4. A farm sprinkling net according to claim 3, characterized in that: One side of the butt joint (104) is provided with a water outlet head (141), and the water outlet heads (141) corresponding to each other are inserted and connected with a hose (105), and the flexible hose (105) is used for coping with the deviation or settlement of the water conveying vertical pipe (102) or the water conveying horizontal pipe (101).

5. A farm sprinkling net according to claim 1, characterized in that: The top end of the telescopic pipe (131) is provided with a spray head (132).

6. A farm sprinkling net according to claim 1, characterized in that: One side of the water conveying horizontal pipe (101) is provided with a water pump connecting pipe (111), and one end of the water pump connecting pipe (111) is connected with a water pump outlet pipe.

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