CN219490875U

CN219490875U - Reservoir gate with automatic control function

Info

Publication number: CN219490875U
Application number: CN202220139604.4U
Authority: CN
Inventors: 付大强; 胡金霞
Original assignee: Henan Fudaqiang Machinery Co ltd
Current assignee: Henan Fudaqiang Machinery Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2023-08-08
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a reservoir gate with an automatic control function, which belongs to the technical field of reservoir gates, and particularly comprises a gate and a control system for controlling the opening and closing of the gate, wherein both sides of the gate are provided with limiting frames, one side of the gate, which is positioned at downstream water, of the limiting frames is provided with a plurality of pulleys, and one side, which is positioned at upstream water, of the gate is provided with two sealing strips; according to the utility model, the gate is limited by the pulleys, so that the gate stably moves along the length direction of the limiting frame, a sealing effect is achieved on a gap between the gate and the limiting frame by the sealing strips, the gate is conveniently controlled to open and close on site or remotely by the touch display screen and the remote control terminal, the water level of upstream water and the water level difference between the upstream water and the downstream water can be detected by the water level detector, the flow velocity of water flowing through the gate can be detected by the water flow sensor, and the real-time height of the gate when the gate rises or falls is detected by the gate opening collector.

Description

Reservoir gate with automatic control function

Technical Field

The utility model belongs to the technical field of reservoir gates, and particularly relates to a reservoir gate with an automatic control function.

Background

The reservoir is a hydraulic engineering building for flood control, water storage and water flow regulation, is used for protecting lives and properties of people, drives and develops local economy of people, and can be used for irrigation, power generation, flood control and fish culture.

The existing reservoir gate is easy to shake in the lifting process and poor in sealing effect, manual field operation is needed in the process of opening and closing the reservoir gate, and when workers do not arrive at the field, the reservoir gate cannot be operated.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a reservoir gate with an automatic control function, which has the characteristics of stable lifting, convenience for manual field control and remote control of the gate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the reservoir gate with the automatic control function comprises a gate and a control system for controlling the opening and closing of the gate, wherein both sides of the gate are respectively provided with a limiting frame, one side of the gate, which is positioned on the downstream water, of the limiting frame is provided with a plurality of pulleys, each pulley is in sliding connection with the gate, one side, which is positioned on the upstream water, of the gate is provided with two sealing strips, one side, which is parallel and opposite to the two sealing strips, is connected with the gate through a pressing plate, the other end of the sealing strip is in contact with the limiting frame and is used for sealing a gap between the limiting frame and the gate, and a speed reduction executing mechanism for driving the gate to open and close is arranged above the gate;

the control system comprises a touch display screen, a PLC controller, a water level detector, a water flow sensor, a gate opening collector and a remote control terminal, wherein the touch display screen is in two-way communication connection with the PLC controller, a signal output end of the water level detector is connected with a signal input end of the PLC controller, a signal output end of the water flow sensor is connected with a signal input end of the PLC controller, a signal output end of the gate opening collector is connected with a signal input end of the PLC controller, a wireless receiving module is integrated on the touch display screen, a wireless transmitting module is integrated on the remote control terminal, the remote control terminal is in communication connection with the PLC controller, and a signal output end of the PLC controller is further connected with a speed reduction executing mechanism for driving the gate to open and close.

Preferably, the pressing plate is connected with the gate through bolts.

Preferably, the sealing strip is an ethylene propylene diene monomer rubber P-type sealing strip.

Preferably, the water flow sensor is arranged in a mounting groove formed in one of the limiting frames.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the gate is limited by the pulley, so that the gate stably moves along the length direction of the limiting frame, and a sealing effect is achieved on a gap between the gate and the limiting frame by the sealing strip.

2. The utility model is convenient to control the opening and closing of the gate on site or control the opening and closing of the gate remotely through the touch display screen and the remote control terminal, the water level of upstream water and the water level difference between before and after water discharge can be detected through the water level detector, the flow rate of water flowing through the gate can be detected through the water flow sensor, and the real-time height of the gate when the gate rises or falls is detected through the gate opening collector.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic block diagram of the control system of the present utility model;

in the figure: 1. a gate; 2. a limit frame; 3. a pulley; 4. a sealing strip; 5. a pressing plate; 6. touching the display screen; 7. a remote control terminal; 8. a PLC controller; 9. a water level detector; 10. a water flow sensor; 11. and a gate opening collector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: the utility model provides a reservoir gate 1 with automatic control function, including gate 1 and the control system who is used for controlling gate 1 to open and shut, the both sides of gate 1 all are equipped with spacing frame 2, spacing frame 2 fixed mounting is inside the wall body, spacing frame 2 is located the gate 1 of low reaches one side of water and is equipped with a plurality of pulleys 3, and every pulley 3 sets up along spacing frame 2's direction of height, pulley 3 and gate 1 sliding connection, through pulley 3, in gate 1 opens and shuts the in-process, greatly reduced the frictional force between gate 1 and the spacing frame 2, gate 1 is located one side of high reaches and is equipped with two sealing strips 4, two sealing strips 4 are connected with gate 1 through clamp plate 5 just in parallel one side, sealing strip 4's the other end is in contact with spacing frame 2, be used for sealing the gap between spacing frame 2 and the gate 1, through sealing strip 3, make under gate 1 is in the closed state, avoid the water of high reaches to permeate through gate 1 through the gap between gate 1 and spacing frame 2, the top of gate 1 is equipped with the speed reduction actuating mechanism that is used for driving gate 1 to open and shut;

the pressing plate 5 is connected with the gate 1 through bolts, so that the pressing plate 5 is convenient to detach and install, and the sealing strip 3 is convenient to replace.

The sealing strip 3 is an ethylene propylene diene monomer P-type sealing strip 3, and the ethylene propylene diene monomer P-type sealing strip has excellent ageing resistance, and ageing resistance such as weather resistance, ozone resistance, sunlight resistance, heat resistance, water vapor resistance, ultraviolet resistance, radiation resistance and the like.

The control system comprises a touch display screen 6, a PLC (programmable logic controller) 8, a water level detector 9, a water flow sensor 10, a gate opening collector 11 and a remote control terminal 7, wherein the touch display screen 6 is in bidirectional communication connection with the PLC 8, so that the touch display screen 6 can conveniently transmit control signals to the PLC 8, and accordingly the gate 1 can be controlled to open or close, or the PLC 8 can receive signals of the water level detector 9, the water flow sensor 10 and the gate opening collector 11, detected data are transmitted to the touch display screen 6, and workers can conveniently observe the data acquired by the water level detector 9, the water flow sensor 10 and the gate opening collector 11 in real time.

The signal output part of the water level detector 9 is connected with the signal input part of the PLC 8, the water level of upstream water can be fed back in real time through the water level detector 9, the water level difference between the upstream water and the downstream water can be detected, and the detected data is transmitted to the PLC 8 for processing.

The signal output end of the water flow sensor 10 is connected with the signal input end of the PLC controller 8, the water flow rate of the gate 1 flowing through the gate 1 after the water is discharged can be detected through the water flow sensor 10, and the detected information is transmitted to the PLC controller 8 for processing.

The water flow sensor 10 is arranged in a mounting groove formed in one of the limiting frames 2, so that the flow velocity of the upstream water flowing through the gate 1 can be conveniently detected.

The signal output end of the gate opening collector 11 is connected with the signal input end of the PLC controller 8, the height of the gate 1 during lifting is measured through the gate opening collector 11, and measured information is transmitted to the PLC controller 8 for processing.

The touch display screen 6 is integrated with a wireless receiving module, the remote control terminal 7 is integrated with a wireless transmitting module, the remote control terminal 7 is in communication connection with the PLC controller 8, signals are sent to the PLC controller 8 through the remote control terminal 7, after the PLC controller 8 receives the signals, the gate 1 is controlled to open and close, so that a worker can control the gate 1 without reaching the site, and the situation that the worker cannot reach the site due to special conditions is avoided, or the gate 1 cannot be controlled, or information acquired by the water level detector 9, the water flow sensor 10 and the gate opening collector 11 is transmitted to the PLC controller 8, and data are transmitted to the remote control terminal 7 through the PLC controller 8, so that the worker can observe the data acquired by the water level detector 9, the water flow sensor 10 and the gate opening collector 11 through the remote control terminal.

And the staff can also set how much cubic water needs to be put through touch display screen and remote control terminal, when opening gate 1 and draining reaches a certain amount, PLC controller 8 receives the signal of rivers sensor 10 to make PLC controller 8 control slow-down actuating mechanism close gate 1.

The signal output end of the PLC 8 is also connected with a speed reduction executing mechanism for driving the gate 1 to open and close, and the speed reduction executing mechanism receives the signal of the PLC 8 and controls the gate 1 to open and close.

The working principle of the utility model is as follows: before the gate 1 is not drained, water level information of upstream water detected by a water level detector 9 is transmitted to a PLC (programmable logic controller) 8, after the PLC 8 is processed, output is transmitted to a touch display screen 6, when water is needed to be drained, a worker controls the touch display screen 6 on site, the touch display screen 6 transmits signals to the PLC 8, the PLC 8 controls a speed reduction executing mechanism, so that the gate 1 is opened, when the gate 1 is opened, a water flow sensor 10 is used for measuring the flow rate of the upstream water flowing through the gate 1 after water is drained, the measured data is transmitted to the PLC 8, the PLC 8 processes the data and transmits the data to the touch display screen 6, meanwhile, the water level detector 9 is used for acquiring the water level difference of the upstream water before water is drained and the water level difference of the upstream water after water is drained, the collected information is transmitted to the PLC 8, the PLC 8 processes the data and transmits the data to the touch display screen 6, meanwhile, the gate opening collector 11 is used for controlling the speed reduction executing mechanism, the data processed by the PLC 8 are transmitted to the PLC 6, and the data processed by the PLC 8 can be directly observed to the gate 1 when the gate 1 is in a certain degree, the speed reduction mechanism is directly observed, and the PLC 1 is closed, and the PLC 1 is enabled to be quantitatively displayed on the touch display screen 6;

when remote control is needed, a worker controls the remote control terminal 7, the PLC controller 8 receives signals of the remote control terminal, the PLC controller 8 controls the speed reduction executing mechanism to open or close the gate 1, and meanwhile, information acquired by the water level detector 9, the water flow sensor 10 and the gate opening collector 11 can be transmitted to the PLC controller 8, and data processed by the PLC controller 8 can be transmitted to the remote control terminal 7 in real time.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a reservoir gate with automatic control function which characterized in that: the automatic opening and closing control device comprises a gate (1) and a control system for controlling the gate (1) to open and close, wherein both sides of the gate (1) are respectively provided with a limiting frame (2), one side of the gate (1) positioned in downstream water on the limiting frame (2) is provided with a plurality of pulleys (3), each pulley (3) is in sliding connection with the gate (1), one side of the gate (1) positioned in upstream water is provided with two sealing strips (4), one side, which is parallel and opposite to the two sealing strips (4), is connected with the gate (1) through a pressing plate (5), the other end of each sealing strip (4) is in contact with the limiting frame (2) and is used for sealing a gap between the limiting frame (2) and the gate (1), and a speed reduction executing mechanism for driving the gate (1) to open and close is arranged above the gate (1);

the control system comprises a touch display screen (6), a PLC (programmable logic controller) (8), a water level detector (9), a water flow sensor (10), a gate opening collector (11) and a remote control terminal (7), wherein the touch display screen (6) is in two-way communication connection with the PLC (8), a signal output end of the water level detector (9) is connected with a signal input end of the PLC (8), a signal output end of the water flow sensor (10) is connected with a signal input end of the PLC (8), a signal output end of the gate opening collector (11) is connected with a signal input end of the PLC (8), a wireless receiving module is integrated on the touch display screen (6), a wireless transmitting module is integrated on the remote control terminal (7), and the remote control terminal (7) is in communication connection with the PLC (8), and a signal output end of the PLC (8) is further connected with a speed reduction executing mechanism for driving the opening and closing of the gate (1).

2. A reservoir gate with automatic control function according to claim 1, characterized in that: the pressing plate (5) is connected with the gate (1) through bolts.

3. A reservoir gate with automatic control function according to claim 1, characterized in that: the sealing strip is an ethylene propylene diene monomer rubber P-type sealing strip.

4. A reservoir gate with automatic control function according to claim 1, characterized in that: the water flow sensor (10) is arranged on one side of a gate positioned in upstream water.