CN219062595U

CN219062595U - Weather self-adaptation irrigation valve switch

Info

Publication number: CN219062595U
Application number: CN202320875869.5U
Authority: CN
Inventors: 张宇; 张海峰; 吴黎; 解文欢; 张效霏; 张超; 李杨
Original assignee: Institute Of Agricultural Remote Sensing And Information Heilongjiang Academy Of Agricultural Sciences
Current assignee: Institute Of Agricultural Remote Sensing And Information Heilongjiang Academy Of Agricultural Sciences
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-05-23
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a weather self-adaptive irrigation valve switch, which relates to the technical field of irrigation and comprises a valve body and a rain cover, wherein an opening and closing assembly is arranged at the front end of the valve body in a penetrating manner, the opening and closing assembly comprises a hand wheel, a valve core, a driven gear ring, a toothed belt, a driving gear ring, a driving shaft and a motor, the rear end of the hand wheel penetrates through the front end of the valve body and is connected with the valve core, the driven gear ring is arranged at the outer side of the hand wheel, the toothed belt is connected at the outer side of the driven gear ring, the driving gear ring is arranged below the inner side of the toothed belt, and the driving shaft is arranged in the middle of the driving gear ring. The weather self-adaptive irrigation valve switch collects weather data through the temperature and humidity sensor, the ultraviolet sensor and the raindrop sensor and sends the weather data to the controller, and when each item of data reaches preset conditions, the motor is controlled to work, so that the effect of automatically controlling the on-off of the valve body according to weather changes is achieved, manpower resources and water resources are saved, and irrigation cost is reduced.

Description

Weather self-adaptation irrigation valve switch

Technical Field

The utility model relates to the technical field of irrigation, in particular to a weather self-adaptive irrigation valve switch.

Background

The valve has the functions of adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflowing and the like, is widely applied to hydraulic engineering, particularly irrigation of crops in agricultural planting, and the flow direction of water flow in the agricultural field needs to be controlled through valve opening and closing.

The valve switch for the existing irrigation is usually opened and closed by adopting a manual control mode, so that the degree of dependence on staff is high, and the saving of manpower resources is not facilitated.

Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a weather-adaptive irrigation valve switch is provided.

Disclosure of Invention

The utility model aims to provide a weather-adaptive irrigation valve switch, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a weather self-adaptation irrigation valve switch, includes valve body and rain cover, the front end of valve body runs through and is provided with opens and close the subassembly, and opens and close the subassembly and include hand wheel, case, driven gear ring, toothed belt, initiative ring gear, drive shaft and motor, the rear end of hand wheel runs through the valve body front end and is connected with the case, and the outside of hand wheel is provided with driven gear ring, the outside of driven gear ring links up there is toothed belt, and toothed belt's inboard below is provided with initiative ring gear, the drive shaft has been settled at initiative ring gear's middle part, and the end connection of drive shaft has the motor, the rain cover sets up in the top front end of valve body, and the inside below of rain cover sets up the power, temperature and humidity sensor, ultraviolet sensor and raindrop sensor have been set gradually from right to left in the bottom of rain cover.

Further, a water inlet pipe is arranged at the left end of the valve body, and a water outlet pipe I is arranged at the right end of the valve body.

Further, a second water outlet pipe is arranged in the middle of the top end of the valve body, and a pipe cover is arranged at the top end of the second water outlet pipe.

Further, the first water outlet pipe and the second water outlet pipe are perpendicular to each other, and the first water inlet pipe and the first water outlet pipe are positioned on the same transverse central axis.

Furthermore, the inner part of the valve core is in an inverted T shape, and the first water outlet pipe is communicated with the second water outlet pipe through the valve core.

Furthermore, the driven gear ring and the driving gear ring are both in meshed connection with the driving gear ring, and the driving gear ring is in transmission connection with the motor through a driving shaft.

Further, the rain shield is fixedly connected with the motor, and the side surface of the rain shield is .

The utility model provides a weather self-adaptive irrigation valve switch, which has the following beneficial effects: this weather self-adaptation irrigation valve switch gathers weather data and sends the controller through temperature and humidity sensor, ultraviolet sensor and raindrop sensor, and control motor work when each item data reaches preset condition has realized the effect of the inside break-make of automatic control valve body according to the weather change, has saved manpower resources and water resource, has reduced irrigation cost.

1. According to the utility model, the driving shaft and the driving gear ring are driven by the motor to drive, and the driving gear ring in a rotating state drives the driven gear ring which is tightly attached to the toothed belt to carry out meshing transmission, so that the valve core can rotate along the horizontal direction along with the hand wheel, and the flow direction of water flow in the valve body is changed.

2. The rain shield can effectively prevent part parts of the opening and closing assembly from being rusted due to rain, ensures stable operation of the opening and closing assembly, collects weather data through the temperature and humidity sensor, the ultraviolet sensor and the rain drop sensor and sends the weather data to the controller, the controller judges whether a preset condition is reached, and when the preset condition is reached, the motor is started to operate, so that the effect of automatically controlling the on-off of the interior of the valve body through weather change is achieved.

3. Threads are arranged on the outer part of the second water outlet pipe and the inner part of the pipe cover, and the two water outlet pipes and the pipe cover are detachably and fixedly connected by virtue of the threads, so that the condition that the valve body is flexibly changed between a tee joint and a two-way valve is met.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a weather-adaptive irrigation valve switch according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a valve body of a weather-adaptive irrigation valve switch according to the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of a valve core of a weather adaptive irrigation valve switch according to the present utility model;

fig. 4 is a schematic circuit diagram of a weather adaptive irrigation valve switch according to the present utility model.

In the figure: 1. a valve body; 2. a water inlet pipe; 3. a first water outlet pipe; 4. a second water outlet pipe; 5. a tube cover; 6. an opening and closing assembly; 601. a hand wheel; 602. a valve core; 603. a driven gear ring; 604. toothed belts; 605. a driving gear ring; 606. a drive shaft; 607. a motor; 7. a rain shield; 8. a temperature and humidity sensor; 9. an ultraviolet sensor; 10. a raindrop sensor; 11. and a power supply.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1, fig. 3 and fig. 4, a weather self-adaptive irrigation valve switch comprises a valve body 1 and a rain cover 7, wherein an opening and closing component 6 is arranged at the front end of the valve body 1 in a penetrating manner, the opening and closing component 6 comprises a hand wheel 601, a valve core 602, a driven gear ring 603, a toothed belt 604, a driving gear ring 605, a driving shaft 606 and a motor 607, the rear end of the hand wheel 601 penetrates through the front end of the valve body 1 and is connected with the valve core 602, the driven gear ring 603 is arranged on the outer side of the hand wheel 601, the valve core 602 is in an inverted T shape, a water outlet pipe I3 is communicated with a water outlet pipe II 4 through the valve core 602, the toothed belt 604 is connected on the outer side of the driven gear ring 603, the driving gear ring 605 is arranged below the inner side of the toothed belt 604, a driving shaft 606 is arranged in the middle of the driving gear ring 605, the end of the driving shaft 606 is connected with the motor 607, the driving shaft 606 is driven by the motor 607, the driving gear ring 605 is driven by the driving gear ring 605 in a meshed transmission tightly attached to the driven gear ring 603 of the toothed belt 604, and the valve core 602 can rotate along the horizontal direction along with the hand wheel 601, so that the inner water flow direction of the valve body 1 is changed; the rain cover 7 sets up in the top front end of valve body 1, driven ring gear 603 and initiative ring gear 605 are all connected with initiative ring gear 605 meshing, and initiative ring gear 605 is connected with motor 607 transmission through drive shaft 606, rain cover 7 and motor 607 fixed connection, and rain cover 7 side is "" form, and the inside below of rain cover 7 sets up power 11, the rain cover 7 of setting can prevent effectively that the rain from leading to opening and close the corrosion of subassembly 6 part, guarantee to open and close subassembly 6 steady operation, temperature and humidity sensor 8 has been set gradually from right to left in the bottom of rain cover 7, ultraviolet sensor 9 and raindrop sensor 10 gather weather data and send to the controller through temperature and humidity sensor 8, ultraviolet sensor 9 and raindrop sensor 10, judge whether to reach the default condition by the controller, start motor 607 work when reaching the default condition, the effect of automatic control valve body 1 inside break-make through the change has been realized.

As shown in fig. 2, the left end of the valve body 1 is provided with a water inlet pipe 2, the right end of the valve body 1 is provided with a water outlet pipe I3, the middle part of the top end of the valve body 1 is provided with a water outlet pipe II 4, the top end of the water outlet pipe II 4 is provided with a pipe cover 5, the water outlet pipe I3 and the water outlet pipe II 4 are mutually perpendicular, the water inlet pipe 2 and the water outlet pipe I3 are positioned on the same transverse central axis, threads are arranged on the outer part of the water outlet pipe II 4 and the inner part of the pipe cover 5, the two parts are fixedly connected in a detachable mode by means of the threads, and the conditions that the valve body 1 is flexibly transformed between a tee joint and two-way are met.

In sum, this weather self-adaptation irrigation valve switch, when in use, firstly cover opening and close subassembly 6 through rain cover 7, power 11, avoid raining to lead to opening and close the corrosion of subassembly 6 part, then through the humiture sensor 8 with power 11 electric connection, ultraviolet sensor 9 and rain drop sensor 10 gather weather data and send for the controller, judge whether to reach the default condition by the controller, start motor 607 work when reaching the default condition, drive driving shaft 606 through motor 607, initiative ring gear 605 transmission, driven ring gear 603 that hugs closely profile belt 604 is driven by the initiative ring gear 605 of rotation state makes the meshing transmission, realize that case 602 follows hand 601 and rotates along the horizontal direction, through the inside break-make of weather change automatic control valve body 1, wherein rely on the screw thread to realize detachable fixed connection between outlet pipe two 4 and the tube cover 5, the condition that has satisfied valve body 1 by tee bend, flexible change between two leads to, when carrying water with two directions according to the irrigation demand, adjustable case 602 is inside and is down T form, when need be carrying water with a direction, can make first outlet pipe two 4 and tube cover 5 threaded connection, readjust form the internal T form 602 to be adjusted to be 3 and stop the case 602 is in the form 3 when need to be adjusted to be connected to water outlet pipe 602 through a water inlet pipe 383.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a weather self-adaptation irrigation valve switch, includes valve body (1) and rain cover (7), its characterized in that, the front end of valve body (1) runs through and is provided with opens and close subassembly (6), and opens and close subassembly (6) including hand wheel (601), case (602), driven ring gear (603), tooth form belt (604), initiative ring gear (605), drive shaft (606) and motor (607), the rear end of hand wheel (601) runs through valve body (1) front end and is connected with case (602), and the outside of hand wheel (601) is provided with driven ring gear (603), the outside of driven ring gear (603) is linked up there is tooth form belt (604), and the inboard below of tooth form belt (604) is provided with initiative ring gear (605), the middle part of initiative ring gear (605) is settled there is drive shaft (606), and the end connection of drive shaft (606) has motor (607), rain cover (7) set up in the top front end of valve body (1), and the inside below of rain cover (7) sets up power (11), the bottom of rain cover (7) is from right to left side in proper order and sets up temperature and humidity sensor (10) rain sensor.

2. The weather-adaptive irrigation valve switch according to claim 1, wherein the left end of the valve body (1) is provided with a water inlet pipe (2), and the right end of the valve body (1) is provided with a water outlet pipe I (3).

3. The weather-adaptive irrigation valve switch according to claim 2, wherein a second water outlet pipe (4) is arranged in the middle of the top end of the valve body (1), and a pipe cover (5) is arranged at the top end of the second water outlet pipe (4).

4. A weather adaptive irrigation valve switch according to claim 3, wherein the first water outlet pipe (3) and the second water outlet pipe (4) are perpendicular to each other, and the first water inlet pipe (2) and the first water outlet pipe (3) are located on the same horizontal central axis.

5. The weather-adaptive irrigation valve switch according to claim 2, wherein the valve core (602) is inverted-T-shaped, and the first water outlet pipe (3) is communicated with the second water outlet pipe (4) through the valve core (602).

6. A weather-adaptive irrigation valve switch as claimed in claim 1, wherein the driven gear ring (603) and the driving gear ring (605) are both in meshed connection with the driving gear ring (605), and the driving gear ring (605) is in driving connection with the motor (607) via a driving shaft (606).

7. The weather adaptive irrigation valve switch as claimed in claim 1, wherein the rain cover (7) is fixedly connected to the motor (607), and the side surface of the rain cover (7) is in a shape of ".