A lockable hydraulic gate control system and its use method

Abstract

The present invention discloses a lockable hydraulic gate control system and a method for using the same, comprising a PLC control unit, wherein the PLC control unit is electrically connected to a water level sensor, the water level sensor is electrically connected to a water level detection unit, the water level detection unit is electrically connected to a maintenance gate, a working gate and an emergency gate, the maintenance gate is electrically connected to an underwater monitoring unit, the working gate is electrically connected to an inner zone water level sensor and an outer zone water level sensor, the outer zone water level sensor is electrically connected to a signal receiving module, the signal receiving module is electrically connected to a processor, the emergency gate is electrically connected to an emergency closing module and an emergency opening module, and the emergency gate is electrically connected to a time limiting unit. The lockable hydraulic gate control system and a method for using the same of the present invention can close the gate automatically, lock it, and control its height, and can also compare and record water level data inside and outside the gate, so as to facilitate subsequent research.

Description

Technical Field

[0001] The invention relates to the field of water conservancy gate control, and in particular to a lockable water conservancy gate control system and a use method thereof. Background Art

[0002] The gate is a control facility used to close and open the water discharge channel. It is an important part of hydraulic structures. It can be used to intercept water flow, control water level, adjust flow, discharge sediment and floating objects, etc. The gate is installed on the openings of overflow dams, bank spillways, sluice holes, hydraulic tunnels and sluices to adjust flow, control upstream and downstream water levels, discharge floods, remove sediment or floating objects, etc. It is an important part of hydraulic structures. In sluice projects, the gate is the main part and often occupies most of the water retaining area. The gate is divided into flat gates and arc gates. The existing hydraulic gate control system cannot control the height of the gate, and lacks water level records inside and outside the gate. The accident gate can usually only be opened for a certain time and must be closed. There is no good locking control. If the staff still stays in the gate, it may cause danger.

[0003] Therefore, it is necessary to propose a lockable hydraulic gate control system and a method of using the same to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide a lockable hydraulic gate control system and a method of using the same, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a lockable water conservancy gate control system, including a PLC control unit, the PLC control unit is electrically connected to a water level sensor, the water level sensor is electrically connected to a water level detection unit, the water level detection unit is electrically connected to a maintenance gate, a working gate and an emergency gate, the maintenance gate is electrically connected to an underwater monitoring unit, the working gate is electrically connected to an inner zone water level sensor and an outer zone water level sensor, the outer zone water level sensor is electrically connected to a signal receiving module, the signal receiving module is electrically connected to a processor, the emergency gate is electrically connected to an emergency closing module and an emergency opening module, and the emergency gate is electrically connected to a time limiting unit.

[0006] Preferably, the PLC control unit includes an opening and closing unit and a walkie-talkie base station unit, the output end of the opening and closing unit is electrically connected to the input end of the lifting height adjustment and the lowering height adjustment, the input end of the lifting height adjustment and the lowering height adjustment is electrically connected to the output end of the locking module, the walkie-talkie base station unit is electrically connected to the output end and input end of the signal transceiver module, the output end and the input end of the signal transceiver module are electrically connected to an audio output port, the output end of the audio output port is electrically connected to the input end of the speaker, and the output end of the speaker is electrically connected to the input end of the warning module.

[0007] Preferably, the output end of the water level sensor is electrically connected to the input end of the PLC control unit, the output end of the water level sensor is electrically connected to the input end of the water level detection unit, the output end of the water level detection unit is electrically connected to a water level data base station, the output end of the water level data base station is electrically connected to the water level data in January and the water level data in December, the output ends of the water level data in January and the water level data in December are electrically connected to a comparison module, the output end of the comparison module is electrically connected to the input end of the data recording unit, the input end of the comparison module is electrically connected to the input end of a previous data access module, and the input end of the previous data access module is electrically connected to the output end of the water level data base station.

[0008] Preferably, the output end of the PLC control unit is electrically connected to the input ends of the inspection gate, the working gate and the emergency gate, and the output end of the working gate is electrically connected to the input ends of the inner zone water level sensor and the outer zone water level sensor.

[0009] Preferably, the input ends of the inner zone water level sensor and the outer zone water level sensor are electrically connected to the input end of the signal receiving module, the output end of the signal receiving module is electrically connected to the input end of the processor, the output end of the processor is electrically connected to the input end of the PLC control unit, and the output end of the underwater monitoring unit is electrically connected to the input end of the PLC control unit.

[0010] Preferably, the output end of the accident gate is electrically connected to the input end of the time limiting unit, and the output end of the time limiting unit is electrically connected to the input end of the feedback module, and the feedback module includes an upward feedback module and a downward feedback module.

[0011] Preferably, the output end of the emergency gate is electrically connected to the input ends of the emergency closing module and the emergency opening module.

[0012] A method for using a lockable hydraulic gate control system comprises the following steps:

[0013] S1: Operate the opening and closing unit to control the opening and closing of the inspection gate, working gate and emergency gate, control the lifting height adjustment or the lowering height adjustment to adjust the height of the gate. If the movement of the gate needs to be stopped, operate the locking module to lock its height;

[0014] S2: If there is a need for warning at the water conservancy gate, the intercom base station unit will be used to call out to it, and the loudspeaker will transmit the sound. If a dangerous situation occurs, the warning module can be used to warn and evacuate personnel;

[0015] S3: If the inspection gate needs to be inspected, after the inspection gate is opened, the underwater monitoring unit can observe the situation of the maintenance personnel to prevent accidents;

[0016] S4: If it is necessary to open the gate for the passage of ships, the working gate is opened. At this time, the inner zone water level sensor and the outer zone water level sensor can monitor the water level inside and outside the gate, and transmit the signal to the signal receiving module for reception. The signal receiving module sends the data to the PLC control unit through the processor for viewing;

[0017] S5: If the accident gate needs to be opened, the opening time can be limited by the time limit unit. Pressing the upward feedback module or the downward feedback module will limit the time. When the time is reached, the accident gate will be closed automatically. If special circumstances occur, the emergency closing module and the emergency opening module can perform emergency processing on the accident gate to open or close it quickly;

[0018] S6: When the maintenance gate, working gate and emergency gate are opened, the water level sensor will observe the water level at the gate and transmit the data to the water level detection unit. The water level detection unit can record the water level data according to the month. At this time, the water level data of previous years stored in the water level data base station can be accessed through the previous data access module. The comparison module will compare the past and current water level data for subsequent research, and the data recording unit will record the data.

[0019] Beneficial Effects

[0020] Compared with the prior art, the present invention provides a lockable hydraulic gate control system and a method for using the same, which have the following beneficial effects:

[0021] 1. The lockable hydraulic gate control system and its use method can control the height of the inspection gate, working gate and emergency gate when they are opened and closed through the set opening and closing unit, and can lock them in time. Through the set intercom base station unit and warning module, it can shout at the gate and play a warning role in danger.

[0022] 2. The lockable water conservancy gate control system and its use method, and the underwater monitoring unit, after being opened, can always observe the status of the maintenance personnel and send out rescue in the first time when they encounter special situations.

[0023] 3. The lockable hydraulic gate control system and its use method can observe the water levels inside and outside the working gate after the working gate is opened by means of the inner zone water level sensor and the outer zone water level sensor. The data will be transmitted to the processor through the signal receiving module, and the data will be transmitted to the PLC control unit for storage and viewing by observers.

[0024] 4. The lockable hydraulic gate control system and its use method can limit the opening time of the accident gate through the set time limit unit, and the time can be adjusted through the feedback module. If encountering special circumstances, it can be quickly opened or closed through the emergency closing module and the emergency opening module.

[0025] 5. The lockable hydraulic gate control system and its use method can monitor the water levels at the maintenance gate, working gate and emergency gate through the water level sensor. The water level detection unit can record through the water level data base station. The water level data from January to December will record the water level data of each month. The previous data access module will access the water level data base station to input the water level records of previous months into the comparison module for comparison, so as to facilitate the research of scientific researchers. The data recording unit will record and save these data. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the main system diagram of the present invention;

[0027] Figure 2 It is a system diagram of the PLC control unit of the present invention;

[0028] Figure 3 It is a system diagram of the water level detection unit of the present invention. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] like Figure 1-3As shown, a lockable water conservancy gate control system includes a PLC control unit, the PLC control unit is electrically connected to a water level sensor, the water level sensor is electrically connected to a water level detection unit, the water level detection unit is electrically connected to a maintenance gate, a working gate and an emergency gate, the maintenance gate is electrically connected to an underwater monitoring unit, the working gate is electrically connected to an inner zone water level sensor and an outer zone water level sensor, the outer zone water level sensor is electrically connected to a signal receiving module, the signal receiving module is electrically connected to a processor, the emergency gate is electrically connected to an emergency closing module and an emergency opening module, the emergency gate is electrically connected to a time limit unit, and the PLC control unit includes an opening and closing unit and an intercom The output end of the opening and closing unit is electrically connected to the input end of the lifting height adjustment and the lowering height adjustment, the input end of the lifting height adjustment and the lowering height adjustment is electrically connected to the output end of the locking module, the intercom base station unit and the output end and input end of the signal transceiver module are electrically connected to each other, the output end and the input end of the signal transceiver module are electrically connected with an audio output port, the output end of the audio output port is electrically connected to the input end of the speaker, the output end of the speaker is electrically connected to the input end of the warning module, the output end of the water level sensor is electrically connected to the input end of the PLC control unit, the output end of the water level sensor is electrically connected to the input end of the water level detection unit, and the water level The output end of the detection unit is electrically connected to a water level data base station, the output end of the water level data base station is electrically connected to the water level data in January and the water level data in December, the output end of the water level data in January and the water level data in December is electrically connected to a comparison module, the output end of the comparison module is electrically connected to the input end of the data recording unit, the input end of the comparison module is electrically connected to the input end of the previous data access module, the input end of the previous data access module is electrically connected to the output end of the water level data base station, the output end of the PLC control unit is electrically connected to the input end of the maintenance gate, the working gate and the accident gate, the output end of the working gate is electrically connected to the inner zone water level sensor and the outer zone water level sensor The input end of the sensor is electrically connected, the input ends of the inner zone water level sensor and the outer zone water level sensor are electrically connected to the input end of the signal receiving module, the output end of the signal receiving module is electrically connected to the input end of the processor, the output end of the processor is electrically connected to the input end of the PLC control unit, the output end of the underwater monitoring unit is electrically connected to the input end of the PLC control unit, the output end of the accident gate is electrically connected to the input end of the time limit unit, the output end of the time limit unit is electrically connected to the input end of the feedback module, the feedback module includes an upward feedback module and a downward feedback module, and the output end of the accident gate is electrically connected to the input ends of the emergency closing module and the emergency opening module.

[0031] Through the setting of the opening and closing unit, the height of the descent and rise of the inspection gate, working gate and emergency gate when opening and closing can be controlled, and they can be locked in time. Through the setting of the intercom base station unit and the warning module, the gate can be shouted and it can serve as a warning in danger. After the underwater monitoring unit is opened, the status of the maintenance personnel can be observed at all times, and rescue can be sent out immediately when they encounter special situations. Through the setting of the inner zone water level sensor and the outer zone water level sensor, the water level inside and outside the working gate can be observed after the working gate is opened, and the data will be transmitted to the processor through the signal receiving module, and the data will be transmitted to the PLC control unit for storage and viewing by the observer. The opening time of the accident gate can be limited by the set time limit unit, and the time can be adjusted through the feedback module. If encountering special circumstances, it can be quickly opened or closed through the emergency closing module and the emergency opening module. The water level at the maintenance gate, working gate and accident gate can be monitored through the set water level sensor. The water level detection unit can record through the water level data base station. The water level data from January to December will record the water level data of each month. The previous data access module will access the water level data base station and input the water level records of previous months into the comparison module for comparison, so as to facilitate the research of scientific researchers. The data recording unit will record and save these data.

[0032] It should be noted that the present invention is a method for using a lockable hydraulic gate control system, which includes the following steps:

[0033] S1: Operate the opening and closing unit to control the opening and closing of the inspection gate, working gate and emergency gate, control the lifting height adjustment or the lowering height adjustment to adjust the height of the gate. If the movement of the gate needs to be stopped, operate the locking module to lock its height;

[0034] S2: If there is a need for warning at the water conservancy gate, the intercom base station unit will be used to call out to it, and the loudspeaker will transmit the sound. If a dangerous situation occurs, the warning module can be used to warn and evacuate personnel;

[0035] S3: If the inspection gate needs to be inspected, after the inspection gate is opened, the underwater monitoring unit can observe the situation of the maintenance personnel to prevent accidents;

[0036] S4: If it is necessary to open the gate for the passage of ships, the working gate is opened. At this time, the inner zone water level sensor and the outer zone water level sensor can monitor the water level inside and outside the gate, and transmit the signal to the signal receiving module for reception. The signal receiving module sends the data to the PLC control unit through the processor for viewing;

[0037] S5: If the accident gate needs to be opened, the opening time can be limited by the time limit unit. Pressing the upward feedback module or the downward feedback module will limit the time. When the time is reached, the accident gate will be closed automatically. If special circumstances occur, the emergency closing module and the emergency opening module can perform emergency processing on the accident gate to open or close it quickly;

[0038] S6: When the maintenance gate, working gate and emergency gate are opened, the water level sensor will observe the water level at the gate and transmit the data to the water level detection unit. The water level detection unit can record the water level data according to the month. At this time, the water level data of previous years stored in the water level data base station can be accessed through the previous data access module. The comparison module will compare the past and current water level data for subsequent research, and the data recording unit will record the data.

[0039] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for using a lockable hydraulic gate control system, comprising a PLC control unit, characterized in that: The PLC control unit is electrically connected to the water level sensor, the water level sensor is electrically connected to the water level detection unit, the water level detection unit is electrically connected to the inspection gate, the working gate and the emergency gate, the inspection gate is electrically connected to the underwater monitoring unit, the working gate is electrically connected to the inner zone water level sensor and the outer zone water level sensor, the outer zone water level sensor is electrically connected to the signal receiving module, the signal receiving module is electrically connected to the processor, the emergency gate is electrically connected to the emergency closing module and the emergency opening module, and the emergency gate is electrically connected to the time limiting unit; The PLC control unit includes an opening and closing unit and an intercom base station unit, the output end of the opening and closing unit is electrically connected to the input end of the lifting height adjustment and the lowering height adjustment, the input end of the lifting height adjustment and the lowering height adjustment is electrically connected to the output end of the locking module, the intercom base station unit is electrically connected to the output end and input end of the signal transceiver module, the output end and the input end of the signal transceiver module are electrically connected to an audio output port, the output end of the audio output port is electrically connected to the input end of the speaker, and the output end of the speaker is electrically connected to the input end of the warning module; The output end of the water level sensor is electrically connected to the input end of the PLC control unit, the output end of the water level sensor is electrically connected to the input end of the water level detection unit, the output end of the water level detection unit is electrically connected to a water level data base station, the output end of the water level data base station is electrically connected to the water level data of January and the water level data of December, the output ends of the water level data of January and the water level data of December are electrically connected to a comparison module, the output end of the comparison module is electrically connected to the input end of the data recording unit, the input end of the comparison module is electrically connected to the input end of a previous data access module, and the input end of the previous data access module is electrically connected to the output end of the water level data base station; A method for using a lockable hydraulic gate control system comprises the following steps: S1: Operate the opening and closing unit to control the opening and closing of the inspection gate, working gate and emergency gate, control the lifting height adjustment or the lowering height adjustment to adjust the height of the gate. If the movement of the gate needs to be stopped, operate the locking module to lock its height; S2: If there is a need for warning at the water conservancy gate, the intercom base station unit will be used to call out to it, and the loudspeaker will transmit the sound. If a dangerous situation occurs, the warning module can be used to warn and evacuate personnel; S3: If the inspection gate needs to be inspected, after the inspection gate is opened, the underwater monitoring unit can observe the situation of the maintenance personnel to prevent accidents; S4: If it is necessary to open the gate for the passage of ships, the working gate is opened. At this time, the inner zone water level sensor and the outer zone water level sensor can monitor the water level inside and outside the gate, and transmit the signal to the signal receiving module for reception. The signal receiving module sends the data to the PLC control unit through the processor for viewing; S5: If the accident gate needs to be opened, the opening time can be limited by the time limit unit. Pressing the upward feedback module or the downward feedback module will limit the time. When the time is reached, the accident gate will be closed automatically. If special circumstances occur, the emergency closing module and the emergency opening module can perform emergency processing on the accident gate to open or close it quickly; S6: When the maintenance gate, working gate and emergency gate are opened, the water level sensor will observe the water level at the gate and transmit the data to the water level detection unit. The water level detection unit can record the water level data according to the month. At this time, the water level data of previous years stored in the water level data base station can be accessed through the previous data access module. The comparison module will compare the past and current water level data for subsequent research, and the data recording unit will record the data.

2. The method for using a lockable hydraulic gate control system according to claim 1, characterized in that: The output end of the PLC control unit is electrically connected to the input ends of the inspection gate, the working gate and the emergency gate, and the output end of the working gate is electrically connected to the input ends of the inner zone water level sensor and the outer zone water level sensor.

3. The method for using a lockable hydraulic gate control system according to claim 2, characterized in that: The input ends of the inner zone water level sensor and the outer zone water level sensor are electrically connected to the input end of the signal receiving module, the output end of the signal receiving module is electrically connected to the input end of the processor, the output end of the processor is electrically connected to the input end of the PLC control unit, and the output end of the underwater monitoring unit is electrically connected to the input end of the PLC control unit.

4. The method for using a lockable hydraulic gate control system according to claim 3, characterized in that: The output end of the accident gate is electrically connected to the input end of the time limit unit, and the output end of the time limit unit is electrically connected to the input end of the feedback module, and the feedback module includes an upward feedback module and a downward feedback module.

5. The method for using a lockable hydraulic gate control system according to claim 4, characterized in that: The output end of the emergency gate is electrically connected to the input ends of the emergency closing module and the emergency opening module.

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