CN217839927U - Micro-power irrigation water distribution gate - Google Patents
Micro-power irrigation water distribution gate Download PDFInfo
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- CN217839927U CN217839927U CN202121584270.3U CN202121584270U CN217839927U CN 217839927 U CN217839927 U CN 217839927U CN 202121584270 U CN202121584270 U CN 202121584270U CN 217839927 U CN217839927 U CN 217839927U
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Abstract
The utility model discloses a micro-power irrigation water distribution gate, including lock chamber subassembly, floodgate body subassembly and control subassembly. The lock chamber component comprises a lock chamber bottom plate, a side wall and a cover plate; the gate body assembly comprises a gate frame, a gate leaf, an annular bayonet rotary disc, a rotation assisting plate and a rotary shaft, wherein the rotary shaft is arranged in the horizontal direction perpendicular to water flow, the gate leaf and the rotation assisting plate are arranged around the rotary shaft, the gate leaf and the rotation assisting plate are vertically intersected on the central axes of the gate leaf and the rotation assisting plate, the annular bayonet rotary disc and the gate leaf are synchronously arranged in a rotating mode, a plurality of bayonets are arranged on the edge of the annular bayonet rotary disc, and the bayonets are matched with the push-pull electromagnet to control the starting and stopping of the annular bayonet rotary disc and the rotating state of the gate leaf; the monitoring assembly comprises a push-pull electromagnet, a Hall sensor, a water level sensor and a microprocessor controller, and an iron core of the push-pull electromagnet vertically moves up and down. The utility model discloses a horizontal rotatory gate make full use of that new joins in marriage that sets up in the sluice structure is uneven water pressure drive gate and is rotated, realizes that the gate is opened and close to monitor the floodgate flow and the water yield.
Description
Technical Field
The utility model belongs to the hydraulic equipment field, concretely relates to little power irrigates distribution gate.
Background
As a big agricultural country, china has a long history of agricultural development, and various farmland hydraulic engineering are built in early agricultural production. In the field hydraulic engineering, the sluice plays an important role in the processes of water delivery, water distribution, water storage and the like, and is widely applied. The irrigation water distribution gate is generally a water distribution gate of a bucket canal head or a farm canal head, which is an important component of irrigation area infrastructure and has the characteristics of large quantity, wide related range, high utilization rate and the like. The current farmland irrigation water distribution gate has the following defects: 1) The structure is heavy, the gate is usually made of concrete or cast iron and is opened and closed manually, and the opening and closing operation is laborious; 2) The power on-off or automatic control is difficult to adopt, and if the power on-off automatic control is adopted, a power line needs to be arranged in the field, so that a large potential safety hazard exists; 3) The water distribution gate generally does not have the automatic water metering function, and the manual flow measuring method is adopted, so that the time and the labor are wasted. Therefore, the novel irrigation water distribution gate which is convenient to open and close, low in energy consumption (capable of being powered by a storage battery), capable of being automatically controlled and capable of automatically measuring the flow rate has important practical significance.
In utility model patent publication No. CN102425143A, a rotary gate is disclosed, which comprises a gate roller and a plurality of baffle plates arranged on the roller, the roller is mounted on the support of the gate, and the roller is provided with a brake device. Adopt this technical scheme cylinder to be equipped with the separation blade, the drive is rotatory under the effect of water, realizes the drainage, and produces the waterwheel view, when needs impound, and brake equipment brakies the cylinder, realizes the manger plate, need not external power and drives the rotation gate, only needs hydrodynamic force to drive the gate to suitable angle brake equipment braking. The technical scheme has the following defects: the brake device is arranged on the outer side of the brake side wall and is positioned below the ground in the actual engineering, so that the operation and the maintenance are not convenient; the gate need not incessantly rotate at the in-process that drains, therefore the floodgate hole flow capacity is less, and wearing and tearing are great. The rotary gate is not suitable for use as a distribution gate for irrigation channels.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a water distribution gate is irrigated to fine power that can be used to remote control.
Realize above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a micro-power irrigation water distribution gate comprises a gate chamber assembly, a gate body assembly and a monitoring assembly which are arranged in the gate chamber assembly;
the lock chamber assembly includes: the lock bottom base plate, the lock chamber side wall and the lock chamber cover plate are arranged from bottom to top;
the gate assembly includes: the gate comprises a gate frame, a gate leaf, an annular bayonet rotating disc, a rotation-assisting plate and a rotating shaft, wherein the gate frame, the gate leaf, the annular bayonet rotating disc, the rotation-assisting plate and the rotating shaft are arranged in a gate chamber, the rotating shaft is arranged in the horizontal direction perpendicular to water flow, the gate leaf and the rotation-assisting plate are arranged around the rotating shaft, the gate leaf and the rotation-assisting plate are vertically intersected with the central axes of the gate leaf and the rotation-assisting plate, the annular bayonet rotating disc and the gate leaf are synchronously rotated, and a plurality of bayonets are arranged at the edge of the annular bayonet rotating disc;
the monitoring assembly comprises water level sensors arranged at the upstream and downstream of the open channel and used for monitoring the water levels at the upstream and downstream, and a push-pull electromagnet arranged right above the brake body assembly, wherein an iron core in the push-pull electromagnet vertically moves up and down, and the push-pull electromagnet is matched with the bayonet to control the starting and stopping of the annular bayonet rotating disc and the rotating state of the gate leaf.
As a further improvement of the present invention, the side of the gate frame is provided with a connection to the pivot bearing of the pivot, the top surface of the gate frame and the gate chamber cover plate correspond to the through hole has been opened under the push-pull electromagnet.
As a further improvement of the utility model, the width of the gate leaf equals the inside width of the gate frame, the width of the rotation assisting plate is less than the width of the gate leaf.
As a further improvement of the utility model, the edge of the door leaf is provided with a water stop strip.
As a further improvement, the monitoring component further comprises a hall sensor unit, the hall sensor unit set up in help between the side that the commentaries on classics board is on a parallel with the rivers direction and the lock chamber boundary wall, including set up in help the hall response magnetic sheet that leans on lock chamber boundary wall one side of commentaries on classics board with the hall sensor of lock chamber boundary wall, according to hall response magnetic sheet with the rotational position state of door leaf is differentiateed to the sensing signal between the hall sensor.
As a further improvement of the utility model, including 4 hall sensor, the installation of the full-open, full cut-off and two half-open state positions that correspond to the gate respectively.
As a further improvement, the monitoring component further comprises a microprocessor controller, the microprocessor controller comprises a signal input port connected with the water level sensor, a control port connected with the push-pull electromagnet, and a signal input port connected with each hall sensor, wherein the signal input port controls the opening and closing of the gate and monitors the brake flow according to the received hall sensor signal and the water level sensor signal.
The utility model has the advantages that: the utility model discloses a floodgate structural design is joined in marriage in the innovation, sets up the horizontal rotation gate, and the unbalanced water pressure of make full use of, drive gate rotate, realize that the gate is opened or is closed, has overcome the shortcoming that traditional gate relied on manpower or mechanical force drive gate completely. And simultaneously has the functions of controlling water flow and metering water flow, and a user can remotely monitor the gate and monitor the flow and the accumulated water volume in real time.
Drawings
FIG. 1 is a longitudinal sectional view of a water distribution gate of the present invention in a fully open state as viewed from the upstream;
FIG. 2 isbase:Sub>A longitudinal sectional view of the distribution gate taken along line A-A of FIG. 1;
FIG. 3 is a schematic diagram of the position of the Hall sensing magnetic sheet in the auxiliary switch;
FIG. 4 is a schematic view showing the positional relationship between the door leaf and the rotation-assisting plate;
FIG. 5 is a schematic diagram of a micro-power irrigation water distribution box
Wherein: 1-a control box; 2-push-pull electromagnet; 3-an iron core; 4-a sleeve; 5-a bearing; 6-a gate frame; 7-a rotating shaft; 8-leaf of every leaf; 9-ring type bayonet rotary table; 10-a lock chamber floor; 11-a lock chamber cover plate; 12-breast wall; 13-a first water level sensor; 14-a second water level sensor; 15-lock chamber side walls; 16-a rotation-assisting plate; 17-a hall-sensing magnetic sheet; 18-a shaft bearing; 19A to 19D-hall sensor 19; 20-water stop bar; 21-ground abutment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.
The utility model relates to an irrigation distribution gate as shown in figures 1-5, including the lock chamber subassembly, the floodgate body subassembly and the control subassembly that set up in irrigation canal.
The lock chamber component is provided with a ground pier, a lock chamber cover plate 11 and a lock chamber bottom plate 10 from the ground level to the lower part.
The gate body assembly comprises a gate frame 6, a gate leaf 8, an annular bayonet turntable 9, a rotation assisting plate 16 and a rotating shaft 7 which are arranged in a gate chamber.
The opening and closing of the gate leaf is monitored by a monitoring system, the opening and closing state of the gate is monitored according to signals of all Hall sensors, and the flow of the passing gate is measured and calculated according to the water level signals monitored by the first water level sensor 13 and the second water level sensor 14 and the opening and closing state of the gate.
The monitoring assembly comprises a push-pull electromagnet 2 arranged in the control box, a Hall sensor 19, a first water level sensor 13 and a second water level sensor 14.
The push-pull electromagnet 2 adopts an iron core 3 which is vertically arranged, and the outer part of the extension part of the iron core is sleeved with a protective sleeve 4. The iron core 3 of the push-pull electromagnet can vertically move up and down, and a through hole is formed in the top surface of the gate frame 6 and the gate chamber cover plate 11 under the position corresponding to the push-pull electromagnet 2 and used for enabling the push-pull electromagnet iron core 3 to be inserted into a gate chamber under the control box to be in contact with the annular bayonet rotating disc 9. The top end of the gate frame 6 corresponding to the through hole is also provided with a bearing 5 for reducing the moving friction force and the fixed position of the extended iron core of the push-pull electromagnet 2.
The specific structure of gate does, pivot 7 sets up according to the direction of perpendicular to rivers, the side of gate frame 6 is equipped with the pivot bearing 18 of connecting pivot 7. The door leaf 8 and the rotation assisting plate 16 are arranged around the rotating shaft 7, the door leaf 8 and the rotation assisting plate are perpendicularly intersected with central axes of the door leaf 8 and the rotation assisting plate, the annular bayonet rotary disc and the door leaf 8 are arranged in a synchronous rotating mode, a plurality of bayonets are arranged on the edge of the annular bayonet rotary disc, and the bayonets and the push-pull electromagnet 2 are matched to control the starting and stopping of the annular bayonet rotary disc and the rotating state of the door leaf 8.
The bayonet comprises bayonets corresponding to three opening degrees of full opening, full closing and half opening of the gate, and the half opening direction has two different positions. The iron core 3 of the push-pull electromagnet is inserted into different bayonets, so that the requirements of full opening, full closing, half opening or other different opening degrees can be met. The iron core 3 of the push-pull electromagnet is extracted to leave the bayonet, the gate rotates under the action of unbalanced water pressure, the iron core 3 of the push-pull electromagnet falls back to the bayonet, and the gate stops rotating.
When the iron core 3 of the push-pull electromagnet leaves the bayonet, the gate blade 8 realizes the rotation of the gate due to the unbalanced water pressure obtained by the pressure difference of the upper water pressure and the lower water pressure, and when the gate blade 8 is just in the horizontal state, the rotation assisting plate 16 also pushes the gate to rotate through the unbalanced water pressure obtained in the same way.
In addition, in terms of size design, the width of the door leaf 8 is equal to the inner width of the gate frame 6, and an L-shaped water stop strip 20 is further arranged at the edge of the door leaf 8. Correspondingly, the width of the rotation-assisting plate 16 is smaller than that of the door leaf 8.
The side face, parallel to the water flow direction, of the rotation assisting plate 16 and the side wall of the lock chamber are provided with door leaf state monitoring units matched with each other, each door leaf state monitoring unit comprises a Hall sensing magnetic sheet 17 and a Hall sensor 19, the Hall sensing magnetic sheet 17 is arranged on one side, close to the side wall of the lock chamber, of the rotation assisting plate 16, the Hall sensor 19 is arranged on the side wall of the lock chamber, and sensing signals between the Hall sensing magnetic sheet 17 and the Hall sensor 19 judge the rotating state of the door leaf 8.
The hall sensors are installed at four different positions corresponding to four different opening degrees of the gate, as shown in fig. 3. (1) If the Hall sensor 19A at the position A is matched with any one of the magnetic sheets at the two ends of the rotation-assistant plate 16, the position of the gate is in a fully-opened state; (2) If the Hall sensor 19B at the position B is matched with any one of the magnetic sheets at the two ends of the rotation-assisting plate 16, the first 1/2 opening state of the gate is represented; (3) If the Hall sensor 19C at the position C is matched with any one of the magnetic sheets at the two ends of the rotation-assistant plate 16, the fully-closed state of the gate is represented; (4) If the Hall sensor 19D at the position D is matched with any one of the magnetic sheets at the two ends of the rotation-assistant plate 16, the second 1/2 opening state of the gate is represented.
The device also comprises a microprocessor controller which is arranged in a control box 1 above the bottom surface, and the control box 1 is also internally provided with a push-pull electromagnet 2 and a power supply. The micro-processing controller comprises a signal input port connected with each Hall sensor and is used for monitoring the opening and closing state of the gate according to the acquired signal; the microprocessor controller also comprises a signal input port connected with the first water level sensor 13 and the second water level sensor 14, and measures and calculates the flow of the lockage according to the obtained water level signals and the opening and closing state of the lockage; the microprocessor controller also comprises a control port connected with the push-pull electromagnet 2 and used for controlling the push-pull electromagnet.
The manager can also observe the current gate state through the mobile phone APP, and then sends an instruction to operate the gate to be opened and closed. For example: if the gate is in a fully closed state at present, the iron core 3 of the push-pull electromagnet is lifted and dropped once to reach a first 1/2 opening degree, and then lifted and dropped once again to reach full opening; if the current state is in the full-open state, the push-pull electromagnet core 3 is lifted and dropped once to reach the second 1/2 opening degree, and is lifted and dropped once again to reach the full-close state.
The micro-processing controller transmits the monitoring data to the cloud server, and the cloud server stores the monitored basic data, the calculated and processed lockage flow and the accumulated water volume in a cloud server database. The manager obtains data from the server through the APP, and knows the current gate state, the upstream and downstream water level, the current flow and the accumulated water amount in real time.
The embodiment of the utility model provides an in, level sensor adopts is input level sensor, and that micro-processing controller adopted is loRa network IO controller, and what hall sensor 19 adopted is on-off type hall sensor.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A micro-power irrigation water distribution gate is characterized in that: the device comprises a lock chamber assembly, a lock body assembly and a monitoring assembly which are arranged in the lock chamber assembly;
the lock chamber assembly comprises: the lock bottom base plate, the lock chamber side wall and the lock chamber cover plate are arranged from bottom to top;
the gate assembly includes: the gate comprises a gate frame, a gate leaf, an annular bayonet rotating disc, a rotation-assisting plate and a rotating shaft, wherein the gate frame, the gate leaf, the annular bayonet rotating disc, the rotation-assisting plate and the rotating shaft are arranged in a gate chamber, the rotating shaft is arranged in the horizontal direction perpendicular to water flow, the gate leaf and the rotation-assisting plate are arranged around the rotating shaft, the gate leaf and the rotation-assisting plate are vertically intersected with the central axes of the gate leaf and the rotation-assisting plate, the annular bayonet rotating disc and the gate leaf are synchronously rotated, and a plurality of bayonets are arranged at the edge of the annular bayonet rotating disc;
the monitoring assembly comprises
A water level sensor arranged on the upstream and downstream of the open channel for monitoring the water level of the upstream and downstream,
and the push-pull electromagnet is arranged right above the brake body assembly, an iron core in the push-pull electromagnet vertically moves up and down, and the push-pull electromagnet is matched with the bayonet to control the starting and stopping of the annular bayonet turntable and the rotating state of the door leaf.
2. The micro-power irrigation distribution gate of claim 1, wherein: and a rotating shaft bearing connected with the rotating shaft is arranged on the side surface of the brake frame, and through holes are formed in the top surface of the brake frame and the brake chamber cover plate corresponding to the positions under the push-pull electromagnet.
3. The micro-power irrigation distribution gate of claim 1, wherein: the width of the door leaf is equal to the inner width of the gate frame, and the width of the rotation assisting plate is smaller than that of the door leaf.
4. The micro-power irrigation distribution gate of claim 1, wherein: and a water stop strip is arranged at the edge of the door leaf.
5. The micro-power irrigation distribution gate of claim 1, wherein: the monitoring assembly further comprises a Hall sensor unit, the Hall sensor unit is arranged between the side face, parallel to the water flow direction, of the rotation assisting plate and the lock chamber side wall, the Hall sensor unit comprises a Hall sensing magnetic sheet and a Hall sensor, the Hall sensing magnetic sheet is arranged on one side, close to the lock chamber side wall, of the rotation assisting plate, the Hall sensor is arranged on the lock chamber side wall, and the rotating position state of the door leaf is judged according to a sensing signal between the Hall sensing magnetic sheet and the Hall sensor.
6. The micro-power irrigation distribution gate of claim 5, wherein: the gate valve comprises 4 Hall sensors which are respectively arranged corresponding to the positions of the gate in a fully-opened state, a fully-closed state and two half-opened states.
7. The micro-power irrigation distribution gate of claim 5, wherein: the monitoring assembly further comprises a micro-processing controller, the micro-processing controller comprises a signal input port connected with the water level sensor, a control port connected with the push-pull electromagnet and a signal input port connected with the Hall sensor, and the micro-processing controller controls the opening and closing of the gate and monitors the flow of the gate according to the received Hall sensor signal and the water level sensor signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121584270.3U CN217839927U (en) | 2021-07-13 | 2021-07-13 | Micro-power irrigation water distribution gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121584270.3U CN217839927U (en) | 2021-07-13 | 2021-07-13 | Micro-power irrigation water distribution gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217839927U true CN217839927U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121584270.3U Active CN217839927U (en) | 2021-07-13 | 2021-07-13 | Micro-power irrigation water distribution gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217839927U (en) |
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2021
- 2021-07-13 CN CN202121584270.3U patent/CN217839927U/en active Active
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