CN217012010U - Movable spraying irrigation device for agricultural greenhouse - Google Patents

Abstract

The utility model provides a portable irrigation equipment that sprays of green house, includes pipeline bracket, slide rail, loose pulley assembly and goes out water assembly, pipeline bracket will the slide rail is fixed in the big-arch shelter top, and a plurality of loose pulley assembly hangs in on the slide rail, just loose pulley assembly top with slide rail sliding connection, it installs in loose pulley assembly bottom to go out water assembly, loose pulley assembly drives it follows to go out water assembly the slide rail removes. According to the movable spraying irrigation device for the agricultural greenhouse, the sliding rail is fixed to the top of the greenhouse through the pipeline support, the pulley assemblies are hung on the sliding rail and are in sliding connection with the sliding rail, the water outlet assemblies are mounted at the bottoms of the pulley assemblies, and the pulley assemblies can drive the water outlet assemblies to slide along the sliding rail, so that the positions of the water outlet assemblies can be changed, the positions of the water outlet assemblies can be moved according to actual conditions during use, irrigation is performed, and plants in the greenhouse can be irrigated more uniformly.

Description

A mobile sprinkler irrigation device for agricultural greenhouses

technical field

The utility model relates to the technical field of greenhouse planting equipment, in particular to a mobile sprinkler irrigation device for agricultural greenhouses.

Background technique

The agricultural greenhouse is a frame film structure with excellent thermal insulation performance. Its appearance allows people to eat out-of-season vegetables. The general agricultural greenhouse is heated to form a greenhouse space. At present, greenhouses have been used for potted and cut flower cultivation; fruit tree production is used for cultivating grapes, strawberries, watermelons, melons, peaches and citrus, etc.; forestry production is used for tree seedlings, ornamental trees cultivation, etc.; aquaculture is used for sericulture, breeding Chickens, cattle, pigs, fish and fry, etc.

At present, most agricultural greenhouses use covered sprinkler irrigation. The disadvantage of this irrigation method is that the sprinkler head is fixed. When sprinkler irrigation is performed, there will be irrigation dead corners, which are not easy to be poured all over, resulting in uneven growth and waste of water resources. .

Utility model content

In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

A mobile sprinkler irrigation device for agricultural greenhouses, comprising a pipe support, a slide rail, a pulley assembly and a water outlet assembly, the pipe support fixes the slide rail on the top of the greenhouse, and a plurality of the pulley assemblies are suspended on the slide rail , and the top of the pulley assembly is slidably connected to the slide rail, the water outlet assembly is installed at the bottom of the pulley assembly, and the pulley assembly drives the water outlet assembly to move along the slide rail.

Further, the cross section of the slide rail is an inverted T-shaped structure, the pulley assembly includes a U-shaped frame, a pulley, a pulley shaft and a connecting frame, and the U-shaped frame is sleeved on the bottom of the slide rail from bottom to top, so The pulley shaft is arranged horizontally on both sides of the top of the U-shaped frame, and the pulley is rotatably arranged on the pulley shaft. the bottom of the U-shaped frame, and the connecting frame is connected with the water outlet assembly.

Further, the vertical part of the slide rail is provided with a number of limit holes evenly spaced, the pulley shaft includes a first pulley shaft and a second pulley shaft, and the first pulley shaft is fixed to the U-shaped frame. The end of the second pulley shaft away from the pulley penetrates the U-shaped frame and is slidably connected to the U-shaped frame. A spring is arranged between the U-shaped frame and the pulley, and the U-shaped frame is The second pulley shaft on the outside is rotatably provided with a buckle, and rotating the buckle can adjust the distance between the pulley and the U-shaped frame, so that the end of the second pulley shaft close to the pulley is inserted into the pulley. in the limit hole.

Further, the two connecting frames are vertically fixed on the bottom of the U-shaped frame, and a mounting ring is fixedly arranged at the bottom of the connecting frame; the water outlet assembly includes a water outlet hose, a connecting pipe, an L-shaped water outlet pipe and a nozzle, so The connecting pipe is fixedly penetrated in the mounting ring, the two ends of the connecting pipe are connected to the water outlet hose, the bottom opening of the connecting pipe is provided with a water outlet and a water outlet joint is fixed, and the water outlet joint is connected with the water outlet. The L-shaped water outlet pipe is connected, and one end of the L-shaped water outlet pipe away from the water outlet joint is threadedly connected with the nozzle.

Further, the spray head is a spherical spray head, and a solenoid valve is arranged on the spherical spray head.

Further, an anti-winding joint is also provided between the water outlet joint and the L-shaped water outlet pipe.

Further, the buckle includes two P-shaped frames that are parallel to each other, the two P-shaped frames are located on both sides of the second pulley shaft, and the middle part of the longer end of the P-shaped frame is connected to the second pulley shaft. The outer side walls are rotatably connected, and the P-shaped frame is in contact with the outer side of the U-shaped frame.

Further, the sliding rail has a square structure, and the four corners of the sliding rail are arc-shaped.

Compared with the prior art, the beneficial effects of the present utility model are:

① In the agricultural greenhouse mobile sprinkler irrigation device of the present invention, the pipe bracket fixes the slide rail on the top of the greenhouse, the pulley assembly is suspended on the slide rail and is slidably connected with the slide rail, and the water outlet assembly is installed at the bottom of the pulley assembly, so that the pulley assembly The water outlet assembly can be driven to slide along the slide rail, so that the position of the water outlet assembly can be changed, and the position of the water outlet assembly can be moved according to the actual situation and then irrigated, so that the plants in the greenhouse can be irrigated more uniformly.

②In the agricultural greenhouse mobile sprinkler irrigation device in the utility model, the cross section of the slide rail is an inverted T-shaped structure, and the pulley assembly includes a U-shaped frame, a pulley, a pulley shaft and a connecting frame. The U-shaped frame is sleeved on the slide from bottom to top. At the bottom of the rail, the pulley on the top of the U-shaped frame rolls on the upper end surface of the bottom of the slide rail, which can reduce friction and make the pulley assembly slide on the slide rail better.

③ In the agricultural greenhouse mobile sprinkler irrigation device of the present invention, a limit hole is arranged on the sliding rail, the second pulley shaft is slidably connected with the U-shaped frame, and a spring and a buckle are arranged on the second pulley shaft, so that the rotating card The buckle can adjust the distance between the pulley and the U-shaped frame, that is, rotating the buckle can adjust the distance between the end of the second pulley shaft and the U-shaped frame, so that the end of the second pulley shaft is inserted into the limit hole, limiting The pulley assembly moves, and the end of the second pulley shaft is disengaged from the limiting hole, so that the pulley assembly can move along the slide rail.

④ In the agricultural greenhouse mobile sprinkler irrigation device of the present invention, the connecting pipe is fixedly penetrated in the mounting ring at the bottom of the connecting frame, the water outlet hose is connected between the adjacent connecting pipes, and the water outlet is provided at the bottom of the connecting pipe through the water outlet joint It is connected with the L-shaped water outlet pipe, and the L-shaped water outlet pipe is connected with the sprinkler head, so that the water outlet assembly can move with the movement of the pulley assembly, thereby changing the position of the sprinkler head and changing the spraying range, which can evenly spray the crops in the greenhouse. Drizzle, and do not leave dead ends.

⑤Compared with other sprinklers, the mobile sprinkler irrigation device for agricultural greenhouses in the utility model has a wide spray range and uniform spray, which effectively saves water. The setting of the anti-winding joint can turn the direction of the L-shaped water outlet pipe, thereby changing the position of the spherical nozzle.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

FIG. 1 is a schematic diagram of the overall structure of a mobile sprinkler irrigation device for agricultural greenhouses in an embodiment of the present invention.

FIG. 2 is a partial structural schematic diagram of a slide rail in an embodiment of the present invention.

FIG. 3 is a partial structural schematic diagram of the mobile sprinkler irrigation device for agricultural greenhouses in the embodiment of the present invention.

FIG. 4 is a left side view of FIG. 3 .

FIG. 5 is an enlarged view of part A in FIG. 1 .

6 is a side view of the connection relationship between the buckle and the second pulley shaft in the embodiment of the present invention.

In the figure: 1. Pipe support; 2. Slide rail; 3. Pulley assembly; 301, U-shaped frame; 302, pulley; 303, first pulley shaft; 304, second pulley shaft; 305, connecting frame; 306, spring ;307, Buckle; 308, Mounting ring; 4, Water outlet assembly; 401, Water outlet hose; 402, Connecting pipe; 403, L-shaped water outlet pipe; 404, Sprinkler; 405, Anti-winding joint; 406, Water outlet joint; 407 , connecting joint; 5, limit hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Specific examples:

As shown in FIG. 1 , the agricultural greenhouse mobile sprinkler irrigation device in this embodiment includes a pipe support 1 , a slide rail 2 , a pulley assembly 3 and a water outlet assembly 4 . The pipe support 1 is vertical and the bottom is connected with the top of the slide rail 2, and the slide rail 2 is fixed on the top of the greenhouse. The slide rail 2 has a square structure as a whole, and the four corners are arc-shaped. As shown in FIG. 2 , the cross section of the slide rail 2 is an inverted T-shaped structure. Several pulley assemblies 3 are suspended on the slide rail 2 , the top of the pulley assembly 3 is slidably connected to the slide rail 2 , the water outlet assembly 4 is installed on the bottom of the pulley assembly 3 , and the pulley assembly 3 can drive the water outlet assembly 4 to slide along the slide rail 2 .

In this embodiment, as shown in FIGS. 3 and 4 , the pulley assembly 3 includes a U-shaped frame 301 , a pulley 302 , a pulley shaft and a connecting frame 305 . The U-shaped frame 301 is sleeved on the bottom of the slide rail 2 from bottom to top, and a pulley shaft is provided on the top of the U-shaped frame 301 and above the bottom of the slide rail 2 . . A pulley 302 is rotatably disposed on the pulley shaft, and the pulley 302 is slidably connected to the upper end surface of the bottom of the slide rail 2 , that is, the pulley 302 rolls on the upper end surface of the bottom of the slide rail 2 . The connecting frame 305 is fixedly arranged at the bottom of the U-shaped frame 301 , and the connecting frame 305 is connected with the water outlet assembly 4 .

In this embodiment, the vertical portion of the slide rail 2 is provided with several limiting holes 5 at uniform intervals, and the limiting holes 5 are at the same height as the pulley shaft, and the inner diameter of the limiting hole 5 is larger than the outer diameter of the pulley shaft. The pulley shaft includes a first pulley shaft 303 and a second pulley shaft 304. The first pulley shaft 303 and the second pulley shaft 304 are distributed on both sides of the slide rail 2. The first pulley shaft 303 is fixedly connected to the U-shaped frame 301, and the first pulley shaft 303 is fixedly connected to the U-shaped frame 301. One end of a pulley shaft 303 away from the U-shaped frame 301 is rotatably connected to the pulley 302 . The end of the second pulley shaft 304 away from the vertical part of the slide rail 2 horizontally penetrates the side wall of the U-shaped frame 301 , and the inner side of one end of the second pulley shaft 304 close to the vertical part of the slide rail 2 is rotatably connected to the pulley 302 . A spring 306 is sleeved, the spring 306 is located between the pulley 302 and the U-shaped frame 301 , and both ends of the spring 306 are fixedly connected to the pulley 302 and the U-shaped frame 301 respectively, and the second pulley shaft 304 is located at one end outside the U-shaped frame 301 A buckle 307 is provided, and the buckle 307 is rotatably connected with the second pulley shaft 304 .

In this embodiment, the distance between the pulley 302 on the second pulley shaft 304 and the side wall of the U-shaped frame 301 can be adjusted by rotating the buckle 307, and the distance between the pulley 302 and the side wall of the U-shaped frame 301 becomes longer, One end of the second pulley shaft 304 close to the slide rail 2 is inserted into the limit hole 5 to fix the U-shaped frame 301 on the slide rail 2; the distance between the pulley 302 and the side wall of the U-shaped frame 301 is shortened, and the second pulley shaft One end of 304 close to the slide rail 2 is separated from the slide rail 2, and the U-shaped frame 301 can move.

Specifically, as shown in FIG. 6 , the buckle 307 is composed of two P-shaped frames parallel to each other, and the two P-shaped frames are located on both sides of the second pulley shaft 304 , and the middle part of the longer end of the P-shaped frame is connected to the second pulley shaft 304 The outer side walls are rotatably connected, and the P-shaped frame is in contact with the outer side of the U-shaped frame 301 . Rotate the buckle 307, when the longer end of the P-shaped frame is away from the U-shaped frame 301, the length of the second pulley shaft 304 inside the U-shaped frame 301 becomes shorter, and the second pulley shaft 304 is separated from the limit hole 5; When the longer end of the frame is in contact with the U-shaped frame 301 , the length of the second pulley shaft 304 inside the U-shaped frame 301 becomes longer, and the end of the second pulley shaft 304 is inserted into the limiting hole 5 . In actual operation, if the height of the slide rail 2 is high and the user cannot touch the buckle 307 while standing, a guide rod can be provided at the bottom of the longer end of the buckle 307P frame, and the guide rod and the buckle 307 Hinged, the buckle 307 is rotated by moving the guide rod up and down.

In this embodiment, the bottom of the U-shaped frame 301 is provided with a connecting frame 305 . Specifically, the connecting frame 305 is in the shape of a rod or an elongated plate. The two connecting frames 305 are vertically and parallel to each other and are fixed on the bottom of the U-shaped frame 301 . The bottom of the two connecting frames 305 is fixedly connected with a mounting ring 308 , and the two mounting rings 308 Coaxial setup.

In this embodiment, the water outlet assembly 4 includes a water outlet hose 401 , a connecting pipe 402 , an L-shaped water outlet pipe 403 and a spray head 404 . It is fixedly connected with the mounting ring 308 , and the adjacent connecting pipes 402 are connected by a water outlet hose 401 . Among the two most edge connecting pipes 402, one end of one connecting pipe 402 is connected to the adjacent connecting pipe 402 through the water outlet hose 401, the other end is connected to the seal, and one end of the other connecting pipe 402 is connected to the adjacent connecting pipe 402 through the water outlet hose 401. The adjacent connecting pipe 402 is connected, and the other end is connected with the external water pipe through the water outlet hose 401 . The bottom of the connecting pipe 402 is provided with a water outlet and a water outlet joint 406 is fixedly arranged. Specifically, the spray head 404 is a spherical spray head, and a solenoid valve is provided on the L-shaped water outlet pipe 403 connected to the spherical spray head. An anti-winding joint 405 is also provided between the water outlet joint 406 and the L-shaped water outlet pipe 403 .

In this embodiment, both ends of the water outlet joint 406 and the L-shaped water outlet pipe 403 are provided with internal threads, both ends of the anti-winding joint 405 and the connection of the spherical nozzle are provided with external threads matching the internal threads. The anti-winding joint 405, the L-shaped water outlet pipe 403 and the spherical nozzle are all connected by threads. As shown in FIG. 5 , the water outlet assembly 4 in this embodiment further includes a connecting joint 407 , both ends of the connecting joint 407 are provided with external threads, and the L-shaped water outlet pipe 403 is connected to another L-shaped water outlet pipe 403 through the connecting joint 407 . In actual use, the number of L-shaped water outlet pipes 403 in the water outlet assembly 4 is set according to the actual situation, the spherical nozzle is connected with the L-shaped water outlet pipe 403 at the most edge, and the L-shaped water outlet pipe 403 connected with the spherical nozzle is provided with a solenoid valve. .

In the agricultural greenhouse mobile sprinkler irrigation device in this embodiment, a solenoid valve is provided on the L-shaped water outlet pipe 403 connected to the spherical sprinkler, and the solenoid valve is connected with an external switch and power supply, so that the solenoid valve and the switch are connected. One-to-one correspondence between each other, so that the opening and closing of the solenoid valve can be controlled by controlling the switch and the power supply, so that the opening and closing of the spherical nozzle can be independently controlled, so as to avoid the simultaneous opening and closing of multiple nozzles 404, resulting in waste of water resources.

The working principle of the agricultural greenhouse mobile sprinkler irrigation device in the present embodiment is:

When in use, turn the buckle 307 to make the second pulley shaft 304 disengage from the limit hole 5, pull the L-shaped water outlet pipe 403 back and forth to make the U-shaped frame 301 slide along the slide rail 2, and after sliding the U-shaped frame 301 to a suitable position, Rotate the buckle 307 again, so that the end of the second pulley shaft 304 is inserted into the limiting hole 5 to fix the U-shaped frame 301 . Horizontally rotating the L-shaped water outlet pipe 403 connected with the anti-winding joint 405 can change the orientation of the horizontal section of the L-shaped water outlet pipe 403 , thereby adjusting the position of the spray head 404 . When the height of the spray head 404 needs to be adjusted, another section of the L-shaped water outlet pipe 403 can be connected between the L-shaped water outlet pipe 403 and the anti-winding joint 405 through the connecting joint 407 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a portable irrigation equipment that sprays of green house which characterized in that: including pipeline bracket (1), slide rail (2), loose pulley assembly (3) and play water subassembly (4), pipeline bracket (1) will slide rail (2) are fixed in the big-arch shelter top, and are a plurality of loose pulley assembly (3) hang in on slide rail (2), just loose pulley assembly (3) top with slide rail (2) sliding connection, go out water subassembly (4) install in loose pulley assembly (3) bottom, loose pulley assembly (3) drive it follows to go out water subassembly (4) slide rail (2) remove.

2. The mobile spray irrigation device for agricultural greenhouses according to claim 1, characterized in that: the cross-section of slide rail (2) is the type of falling T structure, loose pulley assembly (3) are including U type frame (301), pulley (302), pulley spindle and link (305), U type frame (301) are located by lower supreme cover slide rail (2) bottom, the inside both sides level in U type frame (301) top is provided with the pulley spindle, the epaxial rotation of pulley is provided with pulley (302), pulley (302) with the up end sliding connection of slide rail (2) bottom, link (305) fixed set up in U type frame (301) bottom, just link (305) with go out water subassembly (4) and connect.

3. The mobile spray irrigation device of agricultural greenhouses according to claim 2, characterized in that: a plurality of limiting holes (5) are uniformly arranged on the vertical part of the slide rail (2) at intervals, the pulley shafts comprise a first pulley shaft (303) and a second pulley shaft (304), the first pulley shaft (303) is fixedly connected with the U-shaped frame (301), one end of the second pulley shaft (304) close to the U-shaped frame (301) penetrates through the U-shaped frame (301) and is connected with the U-shaped frame (301) in a sliding manner, a spring (306) is arranged on the second pulley shaft (304) and between the U-shaped frame (301) and the pulley (302), a buckle (307) is rotatably arranged on the second pulley shaft (304) on the outer side of the U-shaped frame (301), the distance between the pulley (302) and the U-shaped frame (301) can be adjusted by rotating the buckle (307), and one end, close to the pulley (302), of the second pulley shaft (304) is inserted into the limiting hole (5).

4. The mobile spray irrigation device for agricultural greenhouses according to claim 3, characterized in that: the two connecting frames (305) are vertically fixed at the bottom of the U-shaped frame (301), and the bottom of each connecting frame (305) is fixedly provided with a mounting ring (308); the water outlet assembly (4) comprises a water outlet hose (401), a connecting pipe (402), an L-shaped water outlet pipe (403) and a spray head (404), the connecting pipe (402) is fixedly arranged in the mounting ring (308) in a penetrating manner, two ends of the connecting pipe (402) are connected with the water outlet hose (401), a water outlet is arranged at the bottom opening of the connecting pipe (402) and a water outlet connector (406) is fixedly arranged, the water outlet connector (406) is connected with the L-shaped water outlet pipe (403), and one end, far away from the water outlet connector (406), of the L-shaped water outlet pipe (403) is in threaded connection with the spray head (404).

5. The mobile spray irrigation device for agricultural greenhouses according to claim 4, characterized in that: the sprayer (404) is a spherical sprayer, and the L-shaped water outlet pipe (403) connected with the spherical sprayer is provided with an electromagnetic valve.

6. The mobile spray irrigation device for agricultural greenhouses according to claim 5, characterized in that: an anti-winding joint (405) is further arranged between the water outlet joint (406) and the L-shaped water outlet pipe (403).

7. The mobile spray irrigation device of agricultural greenhouses according to claim 3, characterized in that: the buckle (307) comprises two parallel P-shaped frames, the two P-shaped frames are positioned at two sides of the second pulley shaft (304), the middle part of the longer end of the P-shaped frame is rotatably connected with the outer side wall of the second pulley shaft (304), and the P-shaped frame is abutted against the outer side of the U-shaped frame (301).

8. The mobile spray irrigation device for agricultural greenhouses according to claim 1, characterized in that: the sliding rail (2) is of a square structure, and four corners of the sliding rail (2) are arc-shaped.

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