CN210641774U

CN210641774U - Length-controllable suspension type flexible sprinkling irrigation pipeline adjusting structure

Info

Publication number: CN210641774U
Application number: CN201921306339.9U
Authority: CN
Inventors: 金鑫; 苑严伟; 赵博; 陈凯康; 丁慧玲; 徐强强; 王鹏飞; 赵阳; 王新; 钱锦华
Original assignee: Henan University of Science and Technology
Current assignee: Henan University of Science and Technology
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-02
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a controllable suspension type flexible sprinkling irrigation pipeline of length adjusts structure, this pipeline adjusts structure includes the support frame and installs a plurality of conduit on the support frame, each conduit's the outside all is provided with the fender bracket that links to each other with the support frame, the bottom of fender bracket is provided with length adjustment mechanism, adjust the liftoff height of shower nozzle through length adjustment mechanism, thereby realize that the shower nozzle can also dodge lower short barrier automatically in work, make equipment safer, simultaneously, each conduit's the outside all is provided with the fender bracket that links to each other with the support frame, thereby protect conduit in it, make the utility model discloses longer life has.

Description

Length-controllable suspension type flexible sprinkling irrigation pipeline adjusting structure

Technical Field

The utility model belongs to the technical field of agricultural irrigation auxiliary assembly, concretely relates to controllable suspension type flexible sprinkling irrigation pipeline of length adjusts structure.

Background

The field suspension type automatic sprinkling irrigation spray pipe adopts a flexible spray pipe, the traditional spray head height adjusting mode is manual adjustment, and the automatic adjusting function is omitted, so that the time and the labor are wasted. Some large fields adopt integral height adjustment, and automatic adjustment of local areas cannot be realized. To the field production of agricultural industry, traditional field self-propelled sprinkling irrigation is that a sprinkling irrigation only with a crops height phase-match that grows for the planting crop in this field is single, if will change other crops just need artificial increase and equipment operation sprinkling irrigation spray tube can not dodge the peasant of dry life in the field automatically, can only the people dodge by oneself, therefore equipment still has the potential safety hazard.

In addition, because the factor of land for growing field crops topography, the regional water demand of can makeed the land for growing field crops of difference is different, and traditional land for growing field crops sprinkling irrigation equipment's water pressure is certain, and the shower nozzle is the same, so the water spray volume of each shower nozzle is the same, can not realize the control to the sprinkling irrigation water yield of different terrain regions, easily causes the water waste, and the sprinkling irrigation water yield is too much or too little.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a controllable suspension type flexible sprinkling irrigation pipeline of length adjusts structure, the utility model discloses below at each conduit all is provided with a set of length adjustment mechanism, adjusts the terrain clearance of shower nozzle through length adjustment mechanism to realize that the shower nozzle can also dodge lower short barrier automatically in the work, make equipment safer.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a length-controllable suspended flexible sprinkling pipeline adjusting structure comprises a support frame and a plurality of water conveying pipelines arranged on the support frame, wherein the outer side of each water conveying pipeline is provided with a protective frame connected with the support frame, the bottom of the protective frame is provided with a length adjusting mechanism, the length adjusting mechanism comprises a control box, a worm, a flexible pipeline and a plurality of worm wheels, the top of the control box is fixedly connected with the protective frame, the control box is internally provided with a motor and a controller electrically connected with the motor, the output end of the motor penetrates through the control box and then is connected with the worm, the worm wheels are sleeved on the outer wall of the worm through bearings and are arranged at intervals among the worm wheels, the head end of the flexible pipeline is communicated with the water conveying pipelines, the flexible pipeline is wound on the outer sides of the worm wheels and naturally droops along the vertical direction after sequentially passing through gaps among the worm wheels, the tail end of the flexible pipeline is communicated with the spray head, the end, close to the spray head, of the flexible pipeline is further provided with an electromagnetic valve and an ultrasonic ranging device, and the electromagnetic valve and the ultrasonic ranging device are electrically connected with the controller.

Furthermore, a fixing frame for connecting the control box and the protection frame is arranged on the outer side of the control box.

Furthermore, the outer wall of the worm is also provided with a limiting disc, and the limiting disc and the control box are respectively positioned on two sides of the plurality of worms.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses all be provided with a set of length adjustment mechanism in each conduit's below, adjust the terrain clearance of shower nozzle through length adjustment mechanism to realize that the shower nozzle can also dodge lower short barrier automatically in work, make equipment safer, simultaneously, each conduit's the outside all is provided with the fender bracket that links to each other with the support frame, thereby protects conduit in it, makes the utility model discloses longer life has.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the position relationship among the protective frame, the water pipe and the length adjusting mechanism of the present invention;

FIG. 3 is a schematic structural view of a length adjustment mechanism of the present invention;

the labels in the figure are: 1. the device comprises a support frame, 2, a water pipeline, 3, a protective frame, 4, a control box, 5, a worm, 6, a flexible pipeline, 7, a worm wheel, 8, a bearing, 9, a spray head, 10, an electromagnetic valve, 11, an ultrasonic distance measuring device, 12, a fixing frame, 13 and a limiting disc.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, a length-controllable suspended flexible sprinkling irrigation pipeline adjusting structure comprises a support frame 1 and a plurality of water pipes 2 mounted on the support frame 1, a protection frame 3 connected with the support frame 1 is arranged on the outer side of each water pipe 2, the water inlet end of each water pipe 2 is commonly communicated with a water inlet tank, a length adjusting mechanism is arranged at the bottom of the protection frame 3, the length adjusting mechanism comprises a control box 4, a worm 5, a flexible pipeline 6 and a plurality of worm wheels 7, the top of the control box 4 is fixedly connected with the protection frame 3, a motor (not shown in the figure) and a controller (not shown in the figure) electrically connected with the motor are arranged in the control box 4, the output end of the motor penetrates through the control box 4 and then is connected with the worm 5, the motor is connected with the worm 5 through a coupler, the plurality of worm wheels 7 are sleeved on the outer wall of the worm 5 through a bearing 8, and the plurality of worm wheels 7 are arranged at The head end of the flexible pipeline 6 is communicated with the water pipeline 2, the flexible pipeline 6 is spirally wound on the outer sides of the worm gears 7 and naturally droops along the vertical direction after sequentially passing through the gaps among the worm gears 7, the tail end of the flexible pipeline 6 is communicated with the spray head 9, one end of the flexible pipeline 6 close to the spray head 9 is also provided with an electromagnetic valve 10 and an ultrasonic distance measuring device 11, wherein the electromagnetic valve 10 and the ultrasonic distance measuring device 11 are both positioned at one end of the flexible pipeline 6 close to the spray head, to prevent the electromagnetic valve 10 and the ultrasonic distance measuring device 11 from not working normally after the flexible pipe 6 is rolled up, and solenoid valve 10 and ultrasonic ranging device 11 all are connected with the controller electricity, further optimize this scheme, and ultrasonic ranging device 11 is located shower nozzle 9 directly over, and both liftoff height is almost the same, can measure the actual height of shower nozzle 9 distance ground through ultrasonic ranging device 11.

Further optimize this scheme, the outside of control box 4 is provided with mount 12 that is used for connecting control box 4 and fender bracket 3.

Further optimize this scheme, still be provided with spacing dish 13 on the outer wall of worm 5 and spacing dish 13 and control box 4 are located the both sides of a plurality of worm 5 respectively, and this spacing dish 13 can prevent that flexible pipeline 6 from breaking away from the restriction of worm wheel 7 when being curled up.

The working principle of the utility model is as follows: the utility model discloses an ultrasonic ranging device 11 measures 9 height on distance ground of shower nozzle and with the controller in height information transmission to control box 4, has preset the threshold value in the controller, is less than when the terrain clearance and sets for the height, the controller with control motor work, drives worm 5 and worm wheel 7 and rotates to roll up flexible pipeline 6 with the terrain clearance of adjusting shower nozzle 9, reach the control height that the threshold value set for until terrain clearance. Meanwhile, the controller can directly carry out serial communication with a system upper computer to adjust the threshold value set in the controller. In addition, the controller can also control the water spraying amount of a single spray head by adjusting the opening size of the valve of the electromagnetic valve 10; the water spraying quantity of a single spray head 9 can be controlled by adjusting the electromagnetic valve 10, so that the device is quick and convenient. Moreover, if the distance between an external obstacle or a person and the ultrasonic ranging device 11 is less than the set distance, the flexible pipeline 6 is quickly rolled up, so that the obstacle avoidance of the equipment is realized, and the safety of the equipment is improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a controllable flexible sprinkling irrigation pipeline of suspension type adjusts structure of length, this pipeline adjustment structure includes support frame (1) and installs a plurality of conduit (2) on support frame (1), its characterized in that: the outer side of each water conveying pipeline (2) is provided with a protection frame (3) connected with the support frame (1), the bottom of the protection frame (3) is provided with a length adjusting mechanism, the length adjusting mechanism comprises a control box (4), a worm (5), a flexible pipeline (6) and a plurality of worm wheels (7), the top of the control box (4) is fixedly connected with the protection frame (3), a motor and a controller electrically connected with the motor are arranged in the control box (4), the output end of the motor penetrates through the control box (4) and then is connected with the worm (5), the worm wheels (7) are sleeved on the outer wall of the worm (5) through bearings (8) and are arranged at intervals among the worm wheels (7), the head end of the flexible pipeline (6) is communicated with the water conveying pipeline (2), the flexible pipeline (6) is wound on the outer side of the worm wheels (7) and sequentially penetrates through gaps among the worm wheels (7) and then naturally droops along the vertical direction, the tail end of the flexible pipeline (6) is communicated with the spray head (9), one end of the flexible pipeline (6) close to the spray head (9) is further provided with an electromagnetic valve (10) and an ultrasonic ranging device (11), and the electromagnetic valve (10) and the ultrasonic ranging device (11) are electrically connected with the controller.

2. The adjustable length suspended flexible irrigation pipe structure of claim 1 wherein: and a fixing frame (12) for connecting the control box (4) and the protection frame (3) is arranged on the outer side of the control box (4).

3. The adjustable length suspended flexible irrigation pipe structure of claim 1 wherein: the outer wall of the worm (5) is further provided with a limiting disc (13), and the limiting disc (13) and the control box (4) are respectively located on two sides of the plurality of worms (5).