CN219410759U - Integrated water conservancy gate and gate control system - Google Patents

Abstract

The utility model provides an integrated water conservancy gate and a gate control system, and belongs to the field of water conservancy projects. The integrated water conservancy gate comprises an outer frame system, a gate plate system, a power system, a transmission system and an execution system, wherein the power system mainly comprises a stepping motor and a planetary reducer, and the transmission system comprises: the device mainly comprises a worm gear speed reducer and a worm gear transmission shaft; the planetary speed reducer in the power system plays roles in reducing and amplifying torque, primary speed reduction and torque amplification are carried out on the stepping motor, and the turbine worm speed reducer in the transmission system further amplifies power transmission; and provides larger power for the up-and-down movement of the integral flashboard. The gate control system comprises a local control system and a network communication remote control system, receives gate control commands through the gate controller, realizes the remote opening and closing control of the gate by local goods, or/and the collection of flow information and image information, improves the intellectualization of gate control, and saves the labor cost.

Description

Integrated water conservancy gate and gate control system

Technical Field

The utility model relates to the field of hydraulic engineering, in particular to an integrated water conservancy gate and a gate control system thereof.

Background

The water conservancy gate is a control facility for closing and opening a water discharge channel, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like. The existing water conservancy gate comprises an upper cross beam, a lower cross beam, left and right upright posts and a gate plate; the upper and lower cross beams and the left and right stand columns are fixedly connected to form a rectangular structure, a chute is formed in each stand column, the side edges of the flashboard are embedded in the chute, and the flashboard moves up and down relative to the upper and lower cross beams and the left and right stand columns to realize opening and closing of a gate opening of the gate. In the process of opening and closing the gate, water flows from high water potential to low water potential, the boundary flow state of the gate changes, the gate plate is impacted by the water flow, and the vortex generated in front of the gate can worsen the water flow state of the gate and cause the gate to vibrate. From the current gate technology, the water stopping performance of the gate is unstable, the antifriction edge strip is easy to fall off, so that the gate plate is easy to damage, the gate water control needs to be operated in the field, and the problems of time consumption, labor consumption and the like are generally solved. Specific:

(1) The gate water stopping performance is poor, and the common practice is to install the side sealing strip in the back water one side, closely laminate the stagnant water with the side sealing strip through water pressure with the door leaf, but the compactness of laminating between this kind of sealing strip and the gate is unadjustable, can produce the condition that the laminating is not tight when less, leads to leaking the phenomenon to take place, can not obtain comparatively stable stagnant water effect.

(2) The antifriction rim strip drops easily, and under the normal condition, install antifriction rim strip at the side of flashboard, antifriction rim strip is arranged in between stand and the flashboard, and the in-process that the gate opened and shut, antifriction rim strip and stand direct contact friction have avoided the wearing and tearing of flashboard. The antifriction rim strip of the existing gate is directly wrapped on the outer side of the gate plate, and the antifriction rim strip is easy to damage and fall off when the gate slides up and down for a long time and is impacted by water flow.

(2) The control of the gate is basically carried out in the field by operators at present, and if the requirement of monitoring the real-time condition of the gate at any time is met, the cost is high and the tasks of the operators in the field are heavy.

Disclosure of Invention

The utility model aims to provide an integrated water conservancy gate, which can improve the water stopping performance of the gate and prevent the antifriction side strips 56 from falling off by improving the opposite side water stop strips 723 and the antifriction side strips, so that the practicability of the gate is improved.

The utility model further aims to provide a gate control system which is suitable for the water conservancy gate provided by the utility model, and the gate can be controlled remotely or proximally through the gate controller, so that the intelligent gate control is improved, and the labor cost is saved.

The utility model is realized in the following way: the integrated water conservancy gate comprises an outer frame system and a gate plate system, wherein the outer frame system comprises an upper cross beam, a lower cross beam, a left upright post and a right upright post; the flashboard system includes flashboard, antifriction strake, still includes:

a power system: the device mainly comprises a stepping motor and a planetary reducer, wherein the stepping motor is connected with the planetary reducer 22 through a key slot to output torque, so as to provide power output for the whole device;

a transmission system: the device mainly comprises a worm gear speed reducer and a worm gear transmission shaft, wherein the worm gear speed reducer is connected with the transmission shaft through a key slot to transmit torque, and power generated by a power system is amplified and transmitted to an execution system; the execution system: the locking box is arranged at the end part of the guide rod, the end part of the steel wire rope is fixed on the locking box body after being wound on the rope pulley, and the lower end of the guide rod is connected with the flashboard; the gate is used for lifting the gate plate to finish the opening and closing actions of the gate.

Further, the upright post is provided with a sliding groove, and the antifriction edge strip is embedded between the sliding groove and the side wall frame; the side wall frame is provided with a concave edge, and the antifriction edge strip is fixedly connected with the side wall frame in a meshed mode.

The outer frame system also comprises a side water stop rod, the side water stop rod is fixed at the joint of the upright post and the flashboard, the side water stop rod is made of elastic materials, the cross section of the side water stop rod in a normal state is O-shaped, and the side water stop rod has compression quantity relative to the flashboard in an extrusion state.

Still include extrusion subassembly in the outer frame system, extrusion subassembly includes riser and diaphragm, and the tip and the riser fixed connection of diaphragm, riser and diaphragm surround and form rectangular frame structure, and the riser is closely in contact with the side sealing strip, and the diaphragm is adjustable extending structure, through the length of adjusting the diaphragm in order to adjust the compression volume of side sealing strip.

In some possible embodiments, the lower beam is provided with a trapezoidal bump, and the trapezoidal bump is fixedly provided with a bottom water stop strip.

The gate control system applied to the integrated water conservancy gate comprises a local control system and a network communication remote control system, wherein the man-machine interaction control system and the network communication remote control system comprise a gate controller; the gate controller comprises a power management unit, a motor driving unit, a signal acquisition unit, an MCU unit, a network communication unit and a man-machine interaction unit, wherein the MCU unit is respectively connected with the power management unit, the motor driving unit, the signal acquisition unit, the network communication unit and the man-machine interaction unit, and the power management unit is also connected with the motor driving unit; the motor driving unit is used for driving and controlling the stepping motor, the motor driving unit is provided with a current rated value and a voltage rated value, and the motor driving unit provides current protection, overvoltage protection and locked rotor protection for the stepping motor.

The network communication remote control system issues a remote control instruction through the APP or the web platform, and the network communication unit receives the control instruction and transmits the control instruction to the MCU unit; the MCU unit analyzes the instruction and then sends the instruction to the motor driving unit, and the motor driving unit executes the control operation of opening and closing the gate;

the local control system is characterized in that a local control instruction is issued to the MCU unit through the man-machine interaction unit, the MCU unit analyzes the instruction and issues the instruction to the motor driving unit, and the motor driving unit executes the control operation of opening and closing the gate.

In some possible embodiments, the gate controller further comprises a 4G router, and the 4G router is connected with the network communication unit of the gate controller.

In some possible embodiments, the gate controller is connected to the network camera through a network cable, and pulls image information of the network camera through the network communication unit, and the image information is transmitted to the MCU unit.

In some possible embodiments, the gate controller is connected to the flow measuring device by a communication cable.

In some possible embodiments, the power management unit is connected with a solar charging management unit, and the solar charging management unit is connected with a solar power supply system, and the solar charging management unit performs charging management, solar panel charging access and battery discharging management on the gate solar power supply system.

The technical scheme provided by the utility model has the beneficial effects that:

compared with the prior art, the water conservancy gate and the installation method thereof have the following beneficial effects:

1. the integrated water conservancy gate comprises an outer frame system, a gate plate system, a power system, a transmission system and an execution system, wherein a planetary speed reducer in the power system plays roles in reducing and amplifying torque, primary reducing and amplifying torque is carried out on a stepping motor, and a worm gear speed reducer in the transmission system further amplifies power transmission; and provides larger power for the up-and-down movement of the integral flashboard.

2. The side wall frame is adopted to connect the flashboard, the antifriction rim is fixed on the side wall frame, the sharp corner concave edge of the side wall frame can be positioned for antifriction rim, and the sharp corner concave edge is tightly attached to the antifriction rim contact surface, so that the antifriction rim is prevented from peeling off, and the problem that the gate is easy to damage is solved. Meanwhile, the O-shaped side water stop strip made of elastic materials is adopted, and the compression amount of the side water stop strip is adjusted by adapting to the adjustable extrusion assembly, so that the water stopping performance of the water conservancy gate is improved.

3. The gate control system comprises a local control system and a network communication remote control system, receives a gate control command through the gate controller, realizes the gate opening and closing control of the local cargo remote, or/and the collection of flow information and image information, improves the intellectualization of gate control, and saves the labor cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an integrated water conservancy gate structure provided by the utility model;

FIG. 2 is a schematic diagram of an integrated water conservancy gate structure according to the present utility model, including a partial enlarged view;

FIG. 3 is a schematic illustration III of an integrated water conservancy gate structure provided by the utility model, comprising a partial enlarged view;

FIG. 4 is a schematic view of a partial structure of an integrated water conservancy gate provided by the utility model, including a partial enlarged view;

FIG. 5 is a schematic view of a gate plate structure in an integrated water conservancy gate;

FIG. 6 is a control schematic of the gate control system provided by the present utility model;

FIG. 7 is a control flow diagram of the gate control system provided by the utility model for an integrated water gate;

icon: the gate controller 11, the 4G router 12, the stepping motor 21, the planetary reducer 22, the worm gear transmission shaft 31, the worm gear reducer 32, the upper beam 41, the lower beam 42, the left upright 43, the right upright 44, the row line groove 45, the shield 46, the door lintel 47, the bottom water stop strip 48, the stopper 49, the shutter 50, the shutter panel 51, the shutter frame 52, the second enclosure frame 53, the connection plate 54, the first enclosure frame 55, the antifriction edge 56, the equilateral sharp-angle concave rib 57, the rope pulley 61, the guide rod 62, the locking box 63, the shutter body 71, the upright 722, the transverse plate 721, and the side water stop strip 723.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Various modifications and variations of the present utility model will be apparent to those skilled in the art. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly; the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, are merely for convenience of description of the present utility model and for simplification of description, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1:

the embodiment provides an integrated water conservancy gate, please refer to fig. 1 to 5, which comprises an outer frame system, a gate plate system, a power system, a transmission system and an execution system, wherein the outer frame system comprises a stand column and a cross beam, the stand column comprises a left stand column 43 and a right stand column 44, and the cross beam comprises an upper cross beam 41 and a lower cross beam 42. The flashboard system comprises a flashboard 50 and antifriction strips 56, wherein the flashboard 50 comprises a flashboard body 71, a bottom surrounding frame and a side surrounding frame; the flashboard body 71 comprises a flashboard frame 52 and a flashboard panel 51, aluminum honeycomb filler is arranged in the flashboard body 71, the surface is covered with an aluminum plate, and a bottom surrounding frame and a side surrounding frame are respectively arranged at the bottom and the side surface of the flashboard body 71. The upper beam 41, the lower beam 42, the left upright post 43 and the right upright post 44 surround a gate frame forming a rectangular frame structure, and the left upright post 43 and the right upright post 44 are respectively provided with a chute, and the side edge of the gate plate 50 is embedded in the chute to move up and down so as to realize the opening and closing of the water conservancy gate. A door lintel 47 is mounted on the upper cross beam 41, and a power system and a transmission system are mounted on the door lintel 47. In the application, the power system mainly comprises a stepping motor 21 and a planetary reducer 22, and is used for providing power output for the whole equipment; the transmission system mainly comprises a worm gear reducer 32 and a worm gear transmission shaft 31 and is used for amplifying and transmitting power generated by the power system to the execution system; the execution system mainly comprises a steel wire rope, a rope wheel 61, a guide rod 62 and a locking box 63, and is used for lifting the flashboard 50 and completing the opening and closing actions of the gate. A shield 46 may be further disposed above the door lintel 47 for protecting the motor, the planetary reducer 22, the worm gear reducer 32, the worm gear transmission shaft 31, and the sheave 61. A limiting block 49 can be further arranged on the upright post, and when the upper end of the gate contacts with the limiting block 49 during the upward movement of the gate, the gate can stop moving.

Referring to fig. 2 and 3, a bearing seat and a worm gear reducer 32 are fixedly installed above a door lintel 47, two ends of a worm gear transmission shaft 31 are respectively installed on the bearing seat, and a stepping motor 21 and a planetary reducer 22 are located above the worm gear reducer 32. The worm and gear transmission shaft 31 is provided with a rope wheel 61, a steel wire rope is wound on the rope wheel 61, the end part of the steel wire rope is fixed on a locking box 63 body, and the locking box 63 is fixedly arranged at the end part of a guide rod 62; the upper end of the guide bar 62 passes through the door lintel 47, and the lower end of the guide bar 62 is fixed to the upper end of the shutter 50. Specifically, the stepping motor 21 and the planetary reducer 22 are connected through a key slot to output torque, the planetary reducer 22 and the worm gear reducer 32 are connected through a coupling, the worm gear reducer 32 and the worm gear transmission shaft 31 are connected through a key slot to transmit torque, and power generated by the power system is amplified and transmitted to the worm gear transmission shaft 31. The worm gear transmission shaft 31 rotates to drive the rope wheel 61 to rotate, so that the steel wire rope on the rope wheel 61 is wound or released, when the steel wire rope is wound, the guide rod 62 drives the flashboard 50 to move upwards, and when the steel wire rope is released, the guide rod 62 drives the flashboard 50 to move downwards, and the opening and closing actions of the gate are realized. In this embodiment, the stepper motor 21 is a DC24V stepper motor, the worm gear reducer 32 is an NRV75-40 worm gear reducer, the stepper motor 21 and the planetary reducer 22 are connected through a key slot to output torque, the planetary reducer 22 plays roles in decelerating and amplifying torque, primary decelerating and amplifying torque is performed on the stepper motor 21, and then further power transmission is amplified through the worm gear reducer 32. According to the motor rotation speed, the motor reduction ratio and the like, the opening and closing speed of the flashboard 50 is 100mm/min to 200mm/min, the stepping motor 21 provides opening and closing power, and the power is amplified and transmitted through the planetary speed reducer 22 and the worm gear speed reducer 32, so that larger power is provided for the up-and-down movement of the integral flashboard 50.

In some alternative embodiments, referring to fig. 2 and 5, the side surrounding frame includes a first surrounding frame 55 and a second surrounding frame 53, a connecting plate 54 is disposed between the first surrounding frame 55 and the second surrounding frame 53, the first surrounding frame 55 and the second surrounding frame 53 are fixed together by the connecting plate 54, and two ends of the connecting plate 54 extend to the outer sides of the first surrounding frame 55 and the second surrounding frame 53. The connecting plate 54 is provided with a concave edge near the end part, a antifriction edge strip 56 is embedded between the sliding groove and the side wall frame, the antifriction edge strip 56 is contacted with the concave edge, and the antifriction edge strip 56 is matched with the contact surface of the equilateral concave edge. Specifically, the antifriction rim 56 is wrapped around the first enclosure frame 55 and is embedded between the first enclosure frame 55 and the upright post, and the gate body 71 is fixedly connected with the second enclosure frame 53. Through set up the concave arris on the side wall frame, antifriction rim 56 and the contact surface of concave arris are engaged with to it is fixed with antifriction rim 56 and concave arris through the bolt, can also scribble the viscose on antifriction rim 56 and the contact surface of concave arris simultaneously, make antifriction rim 56 tightly fix on the side wall frame, in order to solve the technical problem that antifriction rim 56 easily drops among the prior art. Specifically, as a possible embodiment, please continue to refer to fig. 5, the concave edge is an equilateral sharp-angled concave edge 57, the equilateral sharp-angled concave edge 57 is disposed outside the connection between the first peripheral frame 55 and the second peripheral frame 53, the cross section of the equilateral sharp-angled concave edge 57 is in an equilateral triangle shape, and the sharp angle thereof faces the direction of the second peripheral frame 53. The side wall frame is fixedly arranged on the side surface of the flashboard body 71, when the antifriction rim 56 is arranged, the antifriction rim 56 is coated outside the first surrounding frame 55, and the antifriction rim 56 and the contact surface of the concave edge are meshed together; then the side wall frame is embedded in the chute of the upright post, at the moment, the antifriction rim 56 is positioned between the first surrounding frame 55 and the chute, the contact surfaces of the equilateral sharp-angle concave edges 57 and the antifriction rim 56 are mutually engaged, on one hand, the equilateral sharp-angle concave edges 57 can clamp the antifriction rim 56, the antifriction rim 56 is more firmly fixed and is not easy to fall off, and the technical problem that the antifriction rim 56 is easy to fall off is solved; on the other hand, the equilateral sharp corner concave edges 57 tightly press the antifriction rim 56 to be tightly attached to the side wall frame, so that the antifriction rim 56 can be effectively prevented from being curled, and when the device is installed, a worker fills gaps between the antifriction rim 56 and the side wall frame by using sealant, so that the device is impermeable to water and airtight, the waterproof property of a water conservancy gate is improved, and the durability of the gate is improved. In general, the antifriction rim strip 56 is a high-molecular abrasion-resistant lining board, and is made of polypropylene, polytetrafluoroethylene, ultra-high-molecular polyethylene, etc., so as to reduce the friction force applied to the gate 50, and make the gate more labor-saving in the lifting and lowering processes.

In some alternative embodiments, referring to fig. 1-4, a side water stop 723 is fixedly mounted to the column, the side water stop 723 being located at the joint of the column and the shutter 50. In this application, the cross section of the side water stop 723 is O-shaped in a normal state, and the side water stop 723 is fixed to the pillar by bolts or screws, or is adhered to the pillar by adhesive. The side bead 723 is made of an elastic material having a certain hydrophobicity, such as natural rubber or synthetic rubber, and in a pressed state, the side bead 723 has a compression amount with respect to the shutter 50.

Further, referring to fig. 2 and 4, the outer frame system further includes a pressing assembly, one surface of the side seal 723 is fixed to the pillar, and the other surface of the side seal 723 is closely attached to the pressing assembly. In a state of being pressed by the pressing assembly, the side water stop 723 has a compression amount with respect to the shutter 50, and the corresponding side water stop 723 seals the joint gap of the pillar and the shutter 50. The adjusting scale is arranged on the extrusion assembly, and in an extrusion state, the adjusting quantity of the extrusion assembly can be known under the water stop effect of the water stop at the side through the corresponding adjusting scale value on the extrusion assembly. Specifically, referring to fig. 4, in the present embodiment, the cross section of the side water stop 723 is O-shaped, one surface of the side water stop 723 is tightly attached to the upright post and is fixed to the upright post by a screw, and the other surface of the side water stop 723 is tightly attached to the extrusion component; in a normal state, the side water stop 723 appears as an O-shape; then, the extrusion assembly is adjusted, so that the side water stop bar 723 is subjected to transverse extrusion force, the side water stop bar 723 deforms, the side water stop bar 723 is compressed in the transverse direction due to the transverse extrusion, and the side water stop bar 723 extends in the longitudinal direction to block a seam gap between the upright post and the flashboard 50, so that a water stop effect is achieved. The extrusion assembly is repeatedly adjusted, so that the water stopping effect is optimal, and the optimal adjustment quantity required to be achieved by the extrusion assembly when the water stopping effect is optimal can be determined through the corresponding adjustment scale values on the extrusion assembly. When the water conservancy gate is reinstalled or needs calibration, the extrusion assembly can be directly adjusted according to the optimal adjustment quantity, so that the P-type side water stop strip adopted in the prior art is avoided, and the repeated and blind compression quantity of the side water stop strip is required to be adjusted when the water stop effect of the water conservancy gate is adjusted. In this embodiment, the extrusion assembly includes a vertical plate 722 and a horizontal plate 721, the end of the horizontal plate 721 is fixedly connected with the vertical plate 722, the vertical plate 722 and the horizontal plate 721 form a rectangular frame structure around, the vertical plate 722 is closely attached to a side water stop 723, the horizontal plate 721 is an adjustable telescopic structure, the horizontal plate 721 is composed of two mutually sliding adjusting sections, the adjusting sections are fixed after the horizontal plate 721 stretches to a corresponding length, and the fixing of the adjusting sections can be fixed by means of a buckle, a fixing pin and the like, which is not described in detail herein; the amount of compression of the side bead 723 can be adjusted by adjusting the length of the cross plate 721. Further, an adjustment scale is provided on the cross plate 721. When the cross plate 721 is at the original length, the value of the adjustment scale is zero, the length of the cross plate 721 is prolonged, the side water stop bar 723 is extruded by the vertical plate 722, and when the side water stop bar 723 is adjusted to the optimal water stop effect, the corresponding adjustment scale on the cross plate 721 is the optimal adjustment amount.

In addition to the gap between the shutter 50 and the column, there is a gap between the shutter 50 and the lower cross member 42. To meet the water stop requirements of the water conservancy gate, the gaps between the gate plates 50 and the upright posts and the gaps between the gate plates 50 and the lower cross beam 42 need to be plugged. Thus, a bottom water stop strip 48 is provided on the lower cross member 42. In this embodiment, the lower beam is provided with a trapezoidal bump on which the bottom water stop strip 48 is fixedly mounted. With continued reference to fig. 2, the lower beam 42 is fixedly connected to the upright, the lower beam 42 is provided with a trapezoidal bump, and a bottom water stop strip 48 with trapezoidal upper and lower surfaces is fixedly mounted on the trapezoidal bump. Similarly, the bottom water stop strip 48 is made of an elastic material, and preferably, the bottom water stop strip 48 is made of a hydrophobic elastic material. Natural rubber or synthetic rubber can be adopted, and the hardness is between 50 and 70 degrees; more preferably, ethylene propylene diene monomer is adopted, the hardness is between 50 and 60 ℃, the ethylene propylene diene monomer has certain hydrophobicity, and the ethylene propylene diene monomer is not easy to corrode after being soaked in water for a long time. Further, the bottom frame is installed at the lower end of the gate body 71, and the lower surface of the bottom frame is a trapezoid structure adapted to the upper surface of the bottom water stop strip 48. When the shutter 50 descends to the position of the lower cross member 42, the bottom peripheral frame of the shutter 50 is first brought into contact with the bottom water stop strip 48, and as the shutter 50 continues to descend, the bottom water stop strip 48 is continuously compressed, blocking the gap between the shutter 50 and the lower cross member 42. In the application, the bottom water stop strip 48 is designed to be of a trapezoid structure on the upper surface and the lower surface, so that on one hand, the contact area between the bottom of the flashboard 50 and the bottom water stop strip 48 is increased, and the water conservancy gate has a good water stop effect at the bottom of a channel or a river channel; on the other hand, the bottom water stop strips 48 with trapezoidal upper and lower surfaces are sloped on the sides, and the gate 50 plays a role in guiding the bottom water stop strips 48 during the descending process.

Example 2

The present embodiment provides a gate control system suitable for the integrated water conservancy gate provided in embodiment 1. Referring to fig. 6 and 7, the gate control system includes a local control system and a network communication remote control system, where the local control system and the network communication remote control system include a gate controller 11. The gate controller 11 comprises a power management unit, a motor driving unit, a signal acquisition unit, an MCU unit, a network communication unit and a man-machine interaction unit, wherein the MCU unit is respectively connected with the power management unit, the motor driving unit, the signal acquisition unit, the network communication unit and the man-machine interaction unit, and the power management unit is also connected with the motor driving unit.

Wherein:

the power management unit is used for regulating and managing power output and reducing and stabilizing input voltage, and particularly, the power management unit is designed with a DC/DC power conversion function, and reduces and stabilizes output voltage through DC/DC chopping, capacitive filtering, capacitive voltage stabilization and LDO voltage stabilization, and the output voltage after the reduction and voltage stabilization supplies power to each functional unit on the gate controller 11 and is responsible for the power supply function of the whole gate controller 11.

The motor driving unit is used for driving and controlling the stepping motor 21, the motor driving unit is provided with a current rated value and a voltage rated value, and the motor driving unit provides current protection, overvoltage protection and locked-rotor protection for the stepping motor 21. The current protection is to sample the current and compare the sampled current with a current rated value, and protect the motor to stop when the current of the motor exceeds the current rated value; the overvoltage protection is to sample the voltage, and when the output voltage exceeds the voltage rated value of the motor, the motor is protected and the shutdown operation is carried out; and the locked-rotor protection is realized, whether the motor rotating speed is normal is detected by monitoring current sampling and a motor Hall, and when the motor current is overlarge, the rotating speed indicated by the motor Hall is abnormal or the motor stops rotating, the motor is protected, and the stopping operation is carried out.

The signal acquisition unit is used for signal acquisition and signal conditioning of a sensor externally connected with the gate controller 11.

The MCU unit is a control core of the gate controller 11, and sends instructions to the motor driving unit, the signal acquisition unit, the network communication unit and the man-machine interaction unit to enable the system to operate orderly.

The network communication unit is responsible for external communication of the gate controller 11, and the communication protocol adopts an MQTT protocol to support 4G full-network communication and Ethernet communication;

man-machine interaction unit: and the touch display and key control functions of the gate controller 11 are responsible, the input information of the touch screen is received, and the control information of the keys is received.

Specifically, the gate controller 11 is located above the door lintel 47, a control box is fixedly installed above the door lintel 47, the gate controller 11 is installed in the control box, an operation panel for man-machine interaction is arranged on the gate controller 11, the gate controller 11 is electrically connected with the stepping motor 21, and the stepping motor 21 is mechanically connected with the planetary reducer 22 and the worm gear reducer 32. A line slot 45 may also be provided on the upright to enable routing of wires through the line slot 45 to the power system and gate controller 11 to prevent damage to the wires. In this embodiment, there are two modes of controlling the gate, one is to adopt a local control system, input a local control instruction on the man-machine interaction panel, issue the control instruction to the MCU unit through the man-machine interaction unit, issue the control instruction to the motor driving unit after the MCU unit analyzes the instruction, and the motor driving unit performs the control operation of opening and closing the gate. The other is to adopt a network communication remote control system, send a remote control instruction through an APP or a web platform, and transmit the control instruction to the MCU unit after the network communication unit receives the control instruction; the MCU unit analyzes the instruction and then sends the instruction to the motor driving unit, and the motor driving unit executes the control operation of opening and closing the gate.

When the gate control system is applied to the opening and closing motion control of the water conservancy gate in embodiment 1, please continue to refer to fig. 7, the specific control process is as follows: after receiving the gate opening and closing instruction, the MCU in the gate controller 11 controls the motor driving unit, and the motor driving unit controls the stepper motor 21 to rotate forward and backward according to the opening and closing instruction transmitted by the MCU. When the stepping motor 21 rotates forward, the stepping motor 21 drives the planetary reducer 22 to rotate; the planetary reducer 22 drives the worm gear reducer 32 to rotate; the worm gear speed reducer 32 drives the worm gear transmission shaft 31 to rotate again; the worm gear transmission shaft 31 rotates to drive the rope pulley 61 to rotate, the rope pulley 61 rotates to enable a steel wire rope on the rope pulley 61 to be wound or released, when the steel wire rope is wound, the guide rod 62 moves upwards to drive the flashboard 50 to move upwards, and when the steel wire rope is released, the guide rod 62 moves downwards to drive the flashboard 50 to move downwards, so that the door opening and closing actions of the gate are realized.

With continued reference to fig. 1, in some possible embodiments, the router 12 further includes a 4G router 12,4G connected to the network communication unit of the gate controller 11. The network communication unit itself has 4G communication capability, and the 4G router 12 is added with a backup communication channel, so that when the 4G communication capability of the network communication unit is lost, the 4G router 12 is used as the backup communication channel to keep the 4G communication smooth.

In some possible embodiments, the gate controller 11 is connected to the network camera through a network cable, and pulls the image information of the network camera through the network communication unit, and the image information is transmitted to the MCU unit. Specifically, when the control instruction received by the MCU unit in the gate controller 11 includes an image acquisition instruction, the MCU unit controls the network camera to start according to the image acquisition instruction, and controls to send the acquired image information shot by the network camera to the MCU unit. When a control instruction including image acquisition is sent by an APP or a web platform, the MCU unit sends the received image information to the APP or the web platform through the network communication unit; for the local control system, the MCU unit transmits the received image information to the man-machine interaction unit for display.

In some possible embodiments, the gate controller 11 is connected to an external flow measurement device through a communication cable, and when a control instruction received by the MCU unit in the gate controller 11 includes a flow measurement instruction, the MCU unit controls the flow measurement device to start according to the flow measurement instruction, and controls to send flow information acquired by the flow measurement device to the MCU unit. When a control instruction of the network communication remote control system comprising a flow measurement instruction is sent by an APP or a web platform, the MCU unit sends the received flow information to the APP or the web platform through the network communication unit; and for the local control system, the MCU unit transmits the received flow information to the man-machine interaction unit for display. Wherein the flow information may include instantaneous flow, cumulative flow, etc.

It should be noted that, the APP management platform or the web management platform may be installed on a mobile phone, a tablet computer or a remote control device, and the APP management platform or the web management platform may include a data module, a configuration module, a display module, and a management module; the data module is used for displaying the voltage of the water conservancy gate, the historical opening and closing time of the gate and the basic information of the water level before and after the gate; the configuration module is mainly used for installing on-site configuration equipment parameters of implementation personnel, and comprises on-line state, channel or river channel names corresponding to the gates, gate equipment numbers, installation information including geographic positions and the like, gate lifting height and other common parameter configurations; the display module is used for mainly inquiring historical information such as the opening and closing times, corresponding opening water flow and the like of the gate equipment. The management module is mainly used for managing the authority of the equipment and describing the functions of the equipment. The setting is performed according to actual needs, and is not particularly limited herein. The control command may be, but is not limited to, a position acquisition command, an image acquisition command, a shutter opening and closing control command, and/or a shutter information adjustment command, which are not particularly limited herein.

When the installation position of the water conservancy gate is unfavorable for being connected with the mains supply, the continuous supply of the electric energy of the water conservancy gate is solved, so that in some alternative embodiments, the water conservancy gate is powered by a solar power supply system, the solar power supply system comprises a solar panel and a lithium battery, the solar panel is electrically connected with the charging management unit, and the lithium battery is electrically connected with the charging management unit. In this embodiment, the power management unit is connected to a solar charging management unit, and the lithium battery is connected to the solar charging management unit and the stepping motor 21, respectively. The solar charging management unit is used for performing solar panel charging access, solar charging management and battery discharging management. The solar charging management unit comprises a charging management chip, a management interface and a lithium battery interface, wherein the charging management chip is inserted into the charging management interface, the lithium battery is connected with the lithium battery interface, and the solar panel is connected with the charging management chip to realize charging and discharging management of the external solar panel and the lithium battery. Specifically, the solar panel is an input end of a charging management chip, the lithium battery is an output end of the charging management chip, an ADC module and a micro control unit MCU are arranged in the charging management chip, and a voltage acquisition module is arranged in the micro control unit MCU; the ADC module collects voltage analog signals of the lithium battery, converts the input analog signals into digital signals, and then transmits the digital signals to the MCU; the MCU performs charging control on the lithium battery through the acquired lithium battery voltage information; when the voltage is lower than the voltage charging threshold set in the voltage acquisition module, the micro control unit MCU controls the charging management chip to charge the lithium battery through the solar panel, and when the electric quantity of the lithium battery is in a full grid state, the charging is stopped. Therefore, the electric energy supplement to the lithium battery is realized, the utilization rate of solar energy is improved to the maximum extent, and the electric energy supply problem of the water conservancy gate is solved.

Claims (8)

1. The integrated water conservancy gate comprises an outer frame system and a gate plate system, wherein the outer frame system comprises an upper cross beam, a lower cross beam, a left upright post and a right upright post; the flashboard system includes flashboard, antifriction rim strip, its characterized in that still includes:

a power system: the device mainly comprises a stepping motor and a planetary reducer, wherein the stepping motor and the planetary reducer are connected with each other through a key slot to output torque, so that power output is provided for the whole device;

a transmission system: the device mainly comprises a worm gear speed reducer and a worm gear transmission shaft, wherein the worm gear speed reducer is connected with the transmission shaft through a key slot to transmit torque, and power generated by a power system is amplified and transmitted to an execution system; the execution system: the locking box is arranged at the end part of the guide rod, the end part of the steel wire rope is fixed on the locking box body after being wound on the rope pulley, and the lower end of the guide rod is connected with the flashboard; the gate is used for lifting the gate plate to finish the opening and closing actions of the gate;

the outer frame system also comprises a side water stop bar and an extrusion assembly, wherein the side water stop bar is fixed at the joint of the upright post and the flashboard, the side water stop bar is made of elastic materials, the cross section of the side water stop bar in a normal state is O-shaped, and the side water stop bar has compression quantity relative to the flashboard in an extrusion state;

the extrusion assembly comprises a vertical plate and a transverse plate, the end part of the transverse plate is fixedly connected with the vertical plate, the vertical plate and the transverse plate are surrounded to form a rectangular frame structure, the vertical plate is tightly attached to the side water stop strip, the transverse plate is of an adjustable telescopic structure, and the compression amount of the side water stop strip is adjusted by adjusting the length of the transverse plate.

2. The integrated water conservancy gate according to claim 1, wherein the upright post is provided with a chute, and the antifriction rim is embedded between the chute and the side frame; the side wall frame is provided with concave edges, and the antifriction edge strips are fixedly connected with the side wall frame in a meshed mode.

3. The integrated water conservancy gate of claim 1, wherein the lower beam is provided with a trapezoidal bump, and a bottom water stop strip is fixedly arranged on the trapezoidal bump.

4. A gate control system applied to the integrated water conservancy gate in claim 1, which is characterized by comprising a local control system and a network communication remote control system, wherein the man-machine interaction control system and the network communication remote control system comprise a gate controller; the gate controller comprises a power management unit, a motor driving unit, a signal acquisition unit, an MCU unit, a network communication unit and a man-machine interaction unit, wherein the MCU unit is respectively connected with the power management unit, the motor driving unit, the signal acquisition unit, the network communication unit and the man-machine interaction unit, and the power management unit is also connected with the motor driving unit; the motor driving unit is used for driving and controlling the stepping motor, is provided with a current rated value and a voltage rated value, and provides current protection, overvoltage protection and locked rotor protection for the stepping motor;

the network communication remote control system issues a remote control instruction through an APP or a web platform, and the network communication unit receives the control instruction and transmits the control instruction to the MCU unit; the MCU unit analyzes the instruction and then sends the instruction to the motor driving unit, and the motor driving unit executes the control operation of opening and closing the gate;

the local control system is characterized in that a local control instruction is issued to the MCU unit through the man-machine interaction unit, the MCU unit analyzes the instruction and issues the instruction to the motor driving unit, and the motor driving unit executes the control operation of opening and closing the gate.

5. The gate control system of claim 4, further comprising a 4G router, the 4G router being coupled to a network communication unit of the gate controller.

6. The barrier control system according to any one of claims 4 and 5, wherein the barrier controller is connected to a network camera through a network cable, and pulls image information of the network camera through a network communication unit, and the image information is transmitted to the MCU unit.

7. The gate control system of any one of claims 4 or 5, wherein the gate controller is connected to a flow measuring device via a communication cable.

8. The gate control system of claim 4, wherein the power management unit is connected with a solar charging management unit, the solar charging management unit is connected with a solar power supply system, and the solar charging management unit performs charging management, solar panel charging access and battery discharging management on the gate solar power supply system.