CN211922529U - Bidirectional pump brake device - Google Patents

Abstract

The utility model provides a two-way pump floodgate device. The bidirectional pump gate device comprises: the device comprises a gate, at least one water pump, a flap valve and a driving mechanism. The gate is provided with at least one channel; the water pump comprises a water pump liquid inlet and a water pump liquid outlet; wherein, the water pump liquid inlet or the water pump liquid outlet is connected with the channel to form a gate pump pipeline with openings at two ends; the flap valve is arranged on an opening at any end of the gate pump pipeline; the driving mechanism is connected with the flap valve and is used for adjusting the opening and closing angle of the flap valve and the opening at either end of the gate pump pipeline to be any angle from 0 degree to 180 degrees. The utility model discloses a pump floodgate device's structure is simplified, the maintenance of convenient flap valve is overhauld.

Description

Bidirectional pump brake device

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a two-way pump floodgate device.

Background

In the existing pump gate device, a water pump is arranged on a gate, and a flap valve is arranged at a water inlet and a water outlet of the water pump and used for opening and closing the water inlet and the water outlet of the water pump.

Japanese patent application publication No. JP2002285531 discloses a pump gate device including a bidirectional water pump, a shaft, and two flaps. Wherein the bidirectional motor is arranged in the shaft, and the two flap valves are respectively arranged at openings at two sides of the shaft. The two-way water pump in this patent application is through the direction of rotation that changes its inside motor, and then realizes two-way pump water. However, two flap valves are arranged in the device, and the opening of each flap valve is controlled through a rope, so that the flap valves are all opened through the impact of pumped fluid, the flap valves are passively opened, the water flow is changed in size or disturbed in flow state, the flap valves are difficult to be completely opened, the stability of pumping water is prevented, and the weight of the whole device is increased due to the arrangement of the two flap valves, and the structure is complex.

In addition, in the arrangement of the flap valve in the prior art, the stay state of the flap valve only comprises two types: one is stopped at the maximum opening and closing angle, and the other is in a closing state, so that the effect is single, and the utilization efficiency is not high.

The above information disclosed in this background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

A main object of the present invention is to provide a bidirectional pump brake device with a simple structure.

In order to achieve the above object, according to an aspect of the present invention, there is provided a bidirectional pump gate device, including: the device comprises a gate, at least one water pump, a flap valve and a driving mechanism. The gate is provided with at least one channel; the water pump comprises a water pump liquid inlet and a water pump liquid outlet; wherein, the water pump liquid inlet or the water pump liquid outlet is connected with the channel to form a gate pump pipeline with openings at two ends; the flap valve is arranged on an opening at any end of the gate pump pipeline; the driving mechanism is connected with the flap valve and is used for adjusting the opening and closing angle of the flap valve and the opening at either end of the gate pump pipeline to be any angle from 0 degree to 180 degrees.

According to an exemplary embodiment of the present invention, an open side of the flap valve, which is away from either end of the gate pump pipe, is provided with an articulated bracket, which is connected to the driving mechanism.

According to an exemplary embodiment of the present invention, the driving mechanism is a hydraulic driving mechanism, including: hydraulic pressure station, pneumatic cylinder and piston rod. The hydraulic station is provided with a hydraulic pipeline; the hydraulic cylinder is connected with the hydraulic station through the hydraulic pipeline; one end of the piston rod is connected in the hydraulic cylinder, and the other end of the piston rod is connected with the hinged support to drive the flap valve to open and close.

According to an exemplary embodiment of the present invention, the bidirectional pump brake device further comprises: the first sleeve is used for mounting the flap valve, and a mounting bracket is arranged on the first sleeve; and the connecting piece is connected with the hydraulic cylinder and the mounting bracket, so that the hydraulic cylinder is rotationally connected with the mounting bracket.

According to the utility model discloses an exemplary embodiment, the connecting piece is the articulated shaft, the articulated shaft cover is located on the pneumatic cylinder, just the lateral wall of articulated shaft connect in the installing support.

According to an exemplary embodiment of the present invention, the mounting bracket (5) comprises: the first support is fixedly arranged on the first sleeve; the second support comprises a detachable portion and a fixing portion, the fixing portion is fixedly connected to the first sleeve, and the detachable portion is detachably connected to the fixing portion.

According to the utility model discloses an exemplary embodiment, first support with the second support is parallel and relative setting, first support with the second support the upper portion of detachable part is equipped with the mounting hole respectively relatively, the lateral wall of articulated shaft is equipped with two installation archs, two correspondingly the installation arch inserts respectively in the mounting hole, so that articulated shaft fixed connection in on the mounting support.

According to an exemplary embodiment of the present invention, a bearing is disposed on the mounting bracket, and the bearing housing is disposed on the hinge shaft.

According to an exemplary embodiment of the present invention, the pump brake device further comprises: and one end of the second sleeve is connected with the first sleeve, and the other end of the second sleeve is connected with the end part of the water outlet of the water pump.

According to an exemplary embodiment of the present invention, further comprising: and the sealing ring is arranged between the first sleeve and the flap valve.

According to an exemplary embodiment of the present invention, the opening and closing angle is any angle from 0 ° to 90 °.

According to an exemplary embodiment of the present invention, further comprising: an opening and closing device and a supporting seat. The opening and closing device is in driving connection with the gate so that the gate has a gate closing position and a gate opening position; the supporting seat is hinged with the gate to assist the opening and closing device to drive the gate to open and close.

According to an exemplary embodiment of the present invention, the gate is any one of an up-turning gate, a vertical lift gate, and a side-opening gate.

According to an exemplary embodiment of the present invention, further comprising: a pump gate device control system comprising: a driver and a controller. The driver is used for driving the driving mechanism to actuate, and further driving the flap valve to actuate; the controller is electrically connected with the driver and is used for controlling the driver to drive the driving mechanism to adjust the opening and closing angle of the flap valve to be any angle from 0 degree to 180 degrees.

According to the above technical scheme, the utility model discloses possess at least one in following advantage and the positive effect:

the utility model discloses a two-way pump floodgate device of an embodiment is through installing the clapping door on the opening of arbitrary end of floodgate pump pipeline for two-way pump floodgate device only has a clapping door, has alleviateed the weight of two-way pump floodgate device, and has simplified the installation. In addition, because the driving mechanism is connected with the flap valve, and the opening and closing angle of the flap valve and the opening at any end of the gate pump pipeline can be adjusted to be any angle from 0 degrees to 180 degrees, the following effects can be realized: when the flap valve is arranged at the liquid inlet of the water pump, the flow state of water flow at the liquid inlet of the water pump can be guided and optimized, so that liquid can more easily enter the water pump, the impact of the water flow on the water pump is reduced, and the service life of the water pump is prolonged; when the flap valve is arranged at the liquid outlet of the water pump, liquid flows out from the flap valve, and the opening and closing angle of the flap valve can be controlled to guide the fluid to the bottom of a flow channel for installing the pump, so that the function of dredging is realized by means of the impact force of water flow. Therefore, the flap valve of the embodiment realizes multiple functions, improves the utilization rate of the flap valve, facilitates maintenance and repair of the flap valve and optimizes the bidirectional pump brake device.

Drawings

The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.

FIG. 1 is an exploded view of a bi-directional pumping gate device according to an exemplary embodiment;

FIG. 2 is a front view of a bi-directional pumping gate device with the flapper closed, according to an exemplary embodiment;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2, with the flapper door in a closed position;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2, with the flapper door in an open position;

FIG. 6 is an enlarged view of portion D of FIG. 5;

FIG. 7 is a schematic view illustrating an opening and closing angle of a flap according to an exemplary embodiment;

FIG. 8 is a schematic view illustrating another opening and closing angle of the flapper door according to an exemplary embodiment;

FIG. 9 is a front view of the flip-up bi-directional pumping gate device shown in accordance with an exemplary embodiment;

FIG. 10 is a side view of the flip-up bi-directional pumping gate device shown with the flapper door in a closed position, according to an exemplary embodiment;

FIG. 11 is a side view of the reversible pump brake device shown with the flapper door open according to one exemplary embodiment;

FIG. 12 is a front view of a vertically elevating bi-directional pumping gate device according to an exemplary embodiment;

FIG. 13 is a side view of a vertically ascending and descending bi-directional pumping gate device with the flapper door in a closed position, according to an exemplary embodiment;

FIG. 14 is a side view of a vertically ascending and descending bi-directional pumping gate device with the flapper door in an open position, according to an exemplary embodiment;

FIG. 15 is a front view of a side-opening bidirectional pump-gate device according to an exemplary embodiment;

FIG. 16 is a cross-sectional view taken along line B-B of FIG. 15, with the flapper door in a closed position;

FIG. 17 is a cross-sectional view taken along line B-B of FIG. 15, with the flapper door in an open position;

FIG. 18 is an exploded view of a portion of a bi-directional pumping gate device according to an exemplary embodiment;

FIG. 19 is a block diagram of a pump gate device control system of a bi-directional pump gate device, according to an exemplary embodiment;

FIG. 20 is a block diagram of a control system shown in accordance with an exemplary embodiment;

FIG. 21 is a block diagram illustrating control sub-elements of a control system according to an exemplary embodiment;

description of reference numerals:

1. a gate; 21a, a first sleeve; 21b, a second sleeve; 22. a water pump; 221. a liquid inlet of the water pump; 222. a liquid outlet of the water pump; 3. a door is clapped; 31. a hinged bracket; 4. a drive mechanism; 40. a hydraulic cylinder; 41. a hydraulic cylinder; 411. a connecting member; 411', a hinge shaft; 42. a piston rod; 5. mounting a bracket; 51. a first bracket; 52. a second bracket; 6. a seal ring; 7, 7' opening and closing device; 71', a slide rail; 8. a supporting seat; 100. a pump gate device control system; 101. a driver; 102. a controller; alpha, opening and closing angle; f1, first face; f2, second surface.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration various exemplary structures in which aspects of the disclosure may be practiced. A system and a step. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized, and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.

An embodiment of the present invention provides a bidirectional pump brake device, please refer to fig. 1 to 19, which show a specific structure of the bidirectional pump brake device. In one embodiment, the bidirectional pumping gate device comprises: the water pump comprises a gate 1, at least one water pump 22, a flap door 3 and a driving mechanism 4. The gate 1 is provided with at least one passage 110. The water pump 22 includes a water pump inlet 221 and a water pump outlet 222. Wherein, the water pump inlet 221 or the water pump outlet 222 is connected with the channel 110 to form a gate pump pipeline with two open ends. The flapper 3 is mounted on an opening at either end of the gate pump piping. And the driving mechanism 4 is connected with the flap valve 3 and is used for adjusting the opening and closing angle alpha of the flap valve 3 and the opening at either end of the gate pump pipeline to be any angle from 0 degree to 180 degrees.

The gate pump circuit in the above embodiment includes the passage 110 and the water pump 22. Specifically, the water pump 22 may be connected to the gate 1, for example, a flange on the water pump 22 is directly connected to a flange on the gate 1, as shown in fig. 4, that is, the water pump outlet 222 is connected to the gate 1 through the flange, so that the water pump outlet 222 is connected to the channel 110, and thus a water flow path, that is, a gate pump pipeline, is formed. The gate pump pipeline can provide river channel water body exchange of a water flow channel on two sides of the gate 1.

The utility model discloses a two-way pump floodgate device of an embodiment is through installing clapping door 3 on the opening of the arbitrary end of floodgate pump pipeline for two-way pump floodgate device only has a clapping door 3, has alleviateed two-way pump floodgate device's weight, and has simplified the installation. In addition, since the driving mechanism 4 is connected with the flap valve 3, and the opening and closing angle α of the flap valve 3 and the opening at either end of the gate pump pipeline can be adjusted to be any angle from 0 ° to 180 °, further: when the flap valve 3 is arranged on the water pump liquid inlet 221, the flow state of water flow of the water pump liquid inlet 221 can be guided and optimized, so that liquid can enter the water pump 22 more easily, the impact of the water flow on the water pump 22 is reduced, and the service life of the water pump 22 is prolonged; when the flap valve 3 is arranged at the water pump liquid outlet 222, the liquid flows out from the flap valve 3, and the opening and closing angle alpha of the flap valve 3 can be controlled to guide the fluid to the bottom of the flow channel for installing the pump, so that the dredging function is realized by means of the impact force of the water flow. Therefore, the flap valve 3 of the above embodiment realizes multiple functions, improves the utilization rate thereof, and optimizes the bidirectional pump brake device.

It should be noted that the opening and closing angle of the flap valve according to the embodiment of the present invention refers to an included angle between the first surface F2 of the flap valve 3 and the second surface F2 of the opening at either end of the gate pump pipeline. As shown in fig. 7, specifically, the first surface F1 of the flap valve 3 may be a plane parallel to the inner side surface or the outer side surface of the flap valve 3, and the second surface F2 of the opening at either end of the gate pump pipe may be a surface extending in the radial direction of the water pump inlet 221 or the water pump outlet 222, so that the flap valve 3 may be maintained at the opening and closing angle α during the water pumping process and may be adjusted at any time.

In the above embodiment, the water pump 22 is directly connected to the gate 1, for example, a flange on the water pump 22 is connected to a flange on the gate 1.

In an embodiment, the opening angle α of the flap valve 3 and the water inlet 211 or the water outlet 212 may further be any one of 0 ° to 120 °, preferably 0 ° to 90 °, for example, as shown in fig. 7, the opening angle α may be 45 °, as shown in fig. 8, and the opening angle α may be 60 °, of course, the opening angle α may also be any one of 30 °, 50 °, 70 °, 80 °, 90 °, 100 °, and 110 °.

In one embodiment, the water pump 22 may be a bidirectional pump, and specifically, the bidirectional pump may change the direction of water inlet and outlet by changing the rotation direction of the motor of the water pump, and the water pump may be directly and fixedly mounted on the gate 1, and the position of the water pump 22 does not need to be changed when the gate is turned.

In one embodiment, the water pump 22 is a one-way pump mounted on a rotating mechanism, and if the two-way water pumping function is required, the rotating mechanism can rotate the water pump 22 by 180 ° to change the water flow direction. For example, the gate 1 and the water pump 22 may be rotated simultaneously by 180 °, or the water pump 22 may be rotated separately, which is disclosed in the prior art, and a person skilled in the art can know the technical means of this part according to the disclosure of the prior art, and will not be described here again.

In one embodiment, as shown in fig. 1, the flap door 3 is provided with a hinged bracket on the side of the opening at either end of the gate pump pipe, which is connected to the driving mechanism 4.

In one embodiment, as shown in fig. 1 to 8, the driving mechanism 4 is a hydraulic driving mechanism 4, including: a hydraulic station 40, a hydraulic cylinder 41 and a piston rod 42. The hydraulic station 40 is provided with a hydraulic line 401, and the hydraulic cylinder 41 is connected to the hydraulic station 40 through the hydraulic line 401. In practical applications, there may be more than one hydraulic line 401, for example, 2 or 4, as shown in fig. 1, which only illustrates 2 hydraulic lines. One end of the piston rod 42 is connected to the hydraulic cylinder 41, and the other end is connected to the above-mentioned hinge bracket on the flap door 3 to drive the flap door 3 to open and close. The utility model provides a two-way pump floodgate device, through the actuation of hydraulic pressure station 40 active control pneumatic cylinder 41 and piston rod 42, and then the angle alpha that opens and shuts of active control flap valve 3 is in suitable value, compares in the passive form control of pneumatic cylinder and piston rod among the prior art, and the flap valve is opened through the fluidic impact of pump sending promptly, and its angle that opens and shuts depends on the pressure and the velocity of flow of liquid, hardly realizes opening completely, the utility model provides a two-way pump floodgate device can open the flap valve completely, makes things convenient for the pump water, promotes fluidic stable state, makes the stability of whole two-way pump floodgate device obtain promoting to improve the efficiency of water pump sending liquid.

The utility model discloses an among the two-way pump floodgate device, above-mentioned hydraulic pressure station 40 generally sets up outside the river course to avoid rivers to the corruption and the impact at hydraulic pressure station. Of course, the skilled in the art can choose to place it in the river course according to the actual application scenario, and the outside sets up the one deck safety cover, to this, the utility model discloses do not do special restriction.

In an embodiment, the bidirectional pump brake device further comprises a first sleeve 21a for mounting the flap valve 3, the first sleeve 21a is provided with a mounting bracket 5, and the mounting bracket 5 is used for mounting the hydraulic cylinder 41, so as to support the hydraulic cylinder 41 and drive the hydraulic cylinder 41 at different angles, and simultaneously reduce the mounting space of the hydraulic cylinder 41.

In one embodiment, as shown in fig. 1 and 18, the bi-directional pumping gate device further comprises a connecting member 411 connected to the hydraulic cylinder 41 and the mounting bracket 5, so that the hydraulic cylinder 41 is rotatably connected to the mounting bracket 5. Namely, the hydraulic station 40 controls the rotation of the hydraulic cylinder 41 and the telescopic length of the piston rod 42, so as to drive the flap door 3 to open at a proper angle.

In one embodiment, the connecting member 411 is a hinge shaft 411 ', as shown in fig. 1 and 18, the hinge shaft 411 ' is sleeved on the hydraulic cylinder 41, and the outer side wall of the hinge shaft 411 ' is connected to the mounting bracket 5. The outer side wall of the hinge shaft 411 'may be fixedly installed on the mounting bracket 5, thereby realizing the rotatable connection of the hydraulic cylinder 41 to the mounting bracket 5 through the hinge shaft 411'.

In an embodiment, a bearing may be disposed on the mounting bracket 5, and the bearing is sleeved on the hinge shaft 411', so that the hydraulic cylinder 41 can rotate more flexibly relative to the mounting bracket 5.

In one embodiment, the mounting bracket 5 includes: a first bracket 51 and a second bracket 52, the first bracket 51 is fixedly mounted on the first sleeve 21 a; the second bracket 52 comprises a detachable portion and a fixed portion, the fixed portion of which is fixedly connected to the first sleeve 21a and the detachable portion of which is detachably connected to the fixed portion, so that the mounting of the mounting bracket 5 and thus the hydraulic cylinder 41 is more flexible.

In an embodiment, the first bracket 51 and the second bracket 52 are parallel and opposite to each other, the upper portions of the detachable portions of the first bracket 51 and the second bracket 52 are respectively and oppositely provided with mounting holes, the outer side wall of the connecting member 411 on which the hydraulic cylinder 41 is sleeved is correspondingly provided with two mounting protrusions, and the two mounting protrusions are respectively inserted into the two corresponding mounting holes, so that the connecting member 411 is fixedly connected to the mounting bracket (5), therefore, the hydraulic cylinder can be not only mounted on the mounting bracket 51, but also can freely rotate on itself, and flexible control is provided for controlling the opening and closing angle of the flap valve 3.

In one embodiment, the connecting member 411 may also be a sleeve which is sleeved on the hydraulic cylinder 41, and the outer side wall of the sleeve may be mounted on the mounting bracket 5 to realize the rotary connection of the hydraulic cylinder 41 and the mounting bracket 5.

In one embodiment, as shown in fig. 1 to 6, one end of the second sleeve 21b is connected to the first sleeve 21a, and the other end is connected to the end of the water pump outlet 222. Thus, the first sleeve 21a and the second sleeve 21b form a complete shaft and are installed in the channel 110 of the gate 1, and one end of the water pump outlet 222 is connected to one end of the second sleeve 21b, for example, by a flange, thereby forming a complete water flow path. In addition, in practical application, the hydraulic cylinder 41 and the piston rod 42 of the hydraulic driving mechanism are immersed in a river channel, so that failure is easy to occur, and the mounting bracket 5, the first sleeve 21a and the second sleeve 21b are arranged, so that the flap valve 3 is more convenient to maintain, namely when maintenance is needed, only the gate needs to be opened, so that the water pump and the flap valve are located above the water surface, the flap valve 3, the first sleeve 21a and the second sleeve 21b are detached, and the hydraulic cylinder 41 and the hydraulic rod 42 are detached as a whole, so that maintenance is simpler and more convenient.

The wellbore formed by the first sleeve 21a and the second sleeve 21b in the above-described embodiments may also constitute a part of a gate pump line. That is, in this embodiment, the brake pump line includes the passage 110, the water pump 22, and the first and second sleeves 21a and 21 b.

In one embodiment, the bi-directional pump gate device further comprises a sealing ring 6 disposed between the opening at either end of the gate pump pipe and the flap valve 3. For example, between the water pump inlet 221 and the flap valve 3, or between the water pump outlet 222 and the flap valve 3. In another embodiment, when the water pump 22 is connected to the second sleeve 21b, the sealing ring 6 may be provided between the end of the second sleeve 21b and the flap 3. Specifically, the sealing ring 6 is disposed on the inner side wall of the second sleeve 21b, near one end of the flap valve 3, so that the flap valve 3 is in sealing contact with the second sleeve 21b to prevent water leakage.

In one embodiment, as shown in fig. 9 to 17, the pump gate device further comprises an opening and closing device 7, 7', 7 ″ in driving connection with the gate 1 so as to enable the gate 1 to have a closed position and an open position. Specifically, the opening and closing device can be a hydraulic opening and closing device or a winch opening and closing device. The pump gate device of the present invention can be an upturning gate, as shown in fig. 9 to 11; a vertical lift gate may be employed, as shown in fig. 12 to 14; side-opening gates may also be used, as shown in fig. 15 to 17.

In an embodiment, when the gate 1 is an upturning gate, the opening and closing device 7 may be a hydraulic opening and closing device, the hydraulic opening and closing device generally includes a hydraulic system and a hydraulic cylinder, and under the control of the hydraulic system, a piston body in the hydraulic cylinder makes an axial reciprocating motion on an inner wall, so as to drive a connecting rod connected to the piston and the gate to make a straight line far east, thereby realizing the opening of the gate. Specifically, in the present embodiment, referring to fig. 9 to 11, one end of the hydraulic cylinder is hinged to a base surface, and the piston rod (i.e., the above-mentioned connecting rod) at the other end is hinged to the upper end of the gate 1, and the gate 1 is turned up to open by hydraulic driving. Of course, in order to achieve better stability, a supporting seat 8 may be disposed on the other base surface, and the supporting seat 8 is hinged to a side of the gate 1 far away from the flap door 3 to assist the opening and closing device 7 to drive the gate 1 to open and close in an upturned manner.

In one embodiment, when the gate 1 is a vertically lifting gate 1, a hoisting opening and closing device may be used, and specifically, the hoisting opening and closing device mainly includes a motor, a coupling, a transmission shaft, a speed reducer, an ac brake, an open gear, a drum portion, a pulley system portion, a steel cable, an electrical control box, a hand crank, and a frame. The hoisting type opening and closing device can be divided into a single-lifting-point opening and closing device and a double-lifting-point opening and closing device, in this embodiment, as shown in fig. 12 to 14, the single-lifting-point opening and closing device is adopted, the gate 1 is directly lifted through a steel cable, the specific structure of the hoisting type opening and closing device is disclosed in the prior art in the field, the specific structure of the hoisting type opening and closing device can be realized by the person skilled in the field according to the prior art, and the specific mechanism connection and the position relation are not described.

In an embodiment, when the gate 1 is a side-opening gate, a hydraulic opening and closing device may be used, and a sliding rail 71 "is provided, two ends of the sliding rail 71" are installed at two sides of the river channel, that is, the extending direction of the sliding rail 71 "is perpendicular to the water flow direction, and the sliding rail 71" is located above the gate 1. One end (one end of the hydraulic cylinder) of the hydraulic opening and closing device is connected to one end of the slide rail 71 ", and the other end (the other end of the piston rod) is connected to a slide rod. One end of the sliding rod is hinged to the middle part of the upper end of the gate 1, and the other end can slide in the sliding rail 71'. The slide rod slides in the slide rail 71 ″ driven by the hydraulic device, and then the gate 1 is driven to open and close. The structure of the hydraulic opening and closing device is the same as that of the upturning gate, and the description is omitted here.

The above embodiments are intended to illustrate the operation modes of the gate 1 with three opening and closing modes, and are not limited to these, and those skilled in the art can adopt opening and closing devices with different modes, for example, a hoisting opening and closing device can be adopted for opening and closing the upturned gate, and a hydraulic opening and closing device can also be adopted for opening and closing the vertical lift gate.

In one embodiment, the bi-directional pumping gate device further comprises a pumping gate device control system 100. The pump gate device control system includes: a driver 101 and a controller 102. The driver 101 is used for driving the driving mechanism 4 to actuate, and further driving the flap door 3 to actuate. The controller 102 is electrically connected to the driver 101, and is configured to control the driver 101 to drive the actuating mechanism 4 to adjust the opening and closing angle of the flap valve 3 to any angle from 0 ° to 180 °.

Specifically, for example, the controller 102 sends a control signal to the driver 101, the driver 101 drives the hydraulic station 40 to drive the hydraulic cylinder 41 to actuate, so as to control the telescopic length of the piston rod 42, and the driver 101 can also simultaneously drive the connecting member 411 (hinge shaft 411') on the hydraulic cylinder 41 to rotate, so as to rotate the hydraulic cylinder 41, so that the angle of rotation of the hydraulic cylinder 41 and the telescopic length of the piston rod 42 cooperate to adjust the flap door 3 to be opened to a proper opening and closing angle α. The pump brake device control system realizes automatic control of the water pumping process of the bidirectional pump brake device, saves a large amount of labor, improves the working efficiency and reduces the cost.

Additionally, an embodiment of the utility model also provides a control system for the water transfer between control inland river and the foreign river. The control system is electrically connected to a grille control element 106' of a grille control cabinet. Referring to fig. 18, the control system includes: a main control cabinet, in which a PLC Controller 102 ' (Programmable Logic Controller, PLC for short) and a Logic control element 103 ' are installed, the PLC Controller 102 ' may also be the Controller 102, a motor control cabinet, in which a water pump motor driver and a first control element 104 ' are installed, the first control element 104 ' is used to control the opening and closing of the water pump motor driver and further control the opening and closing of the water pump 22 in the bidirectional pump gate device, a hydraulic control cabinet, in which a second control element 105 ' for driving the gate and the flap valve is installed, the second control element 105 ' is used to control the lifting of the gate and the driver 101 and further control the driving mechanism 4, so that the driving mechanism 4 adjusts the opening and closing angle α of the flap valve 3 and the opening and closing angle α of any end of the gate pump pipeline to be any angle from 0 ° to 180 °, wherein, the PLC Controller 102 ' and the Logic control element 103 ' in the main control cabinet, The first control element 104 'and the second control element 105' are respectively electrically connected to realize the joint control of the main control cabinet and the motor control cabinet, the hydraulic control cabinet and the grid control cabinet. The information obtained by the logic control element 103 ', the first control element 104' and the second control element 105 'is transmitted to the PLC controller 102', and receives the signal from the PLC controller for control. In other words, all control components receive the corresponding control signals from the PLC controller 102' before sending out the control signals. The control system is a set of complete intelligent control system, and can realize the joint-row joint debugging of different pump stations through a central control platform, thereby realizing the unattended operation and scientific management of a pump brake. The following description will be made in conjunction with specific embodiments.

In one embodiment, the logic control element 103' includes: a first judgment sub-element 10 and a second judgment sub-element 60. The grill control element 106' includes: a grill elevation control sub-element 20. The second control element 105' comprises: a gate lift control sub-element 30, a flap door opening control sub-element 40, and a flap door closing control sub-element 80. The first control element 104' includes: a pump start control subelement 50 and a pump shut off control subelement 70.

The first judging sub-element 10 is used for judging the size of the liquid level of the inland river and a first preset liquid level and obtaining a comparison value; the grille lifting control subelement 20 is used for controlling the lifting of the inland river grille and the foreign river grille according to the comparison value and generating first in-place information; the gate lifting control sub-element 30 is used for controlling the descending gate 1 according to the first in-place information and generating second in-place information; the flap valve opening control subelement 40 is used for controlling the flap valve 3 to be opened to a preset opening and closing angle alpha, such as 90 degrees and 60 degrees, and generating third in-place information according to the second in-place information; the water pump starting control subelement 50 is used for controlling the starting of the water pump 22 to pump water according to the third in-place information; the second judging sub-element 60 is used for immediately judging that the liquid level of the inland river reaches a second preset liquid level; if so, generating water pump stop information; if not, no information is generated until the liquid level of the inland river reaches the second preset liquid level; the water pump closing control sub-element 70 receives the water pump stopping information, controls the water pump 22 to stop pumping water and generates fourth in-place information; the flap door closing control subelement 80 is used for receiving the fourth in-place information and controlling the flap door 3 to close.

The grille is used for intercepting sundries which can obstruct the operation of the water pump in the water flow.

In an embodiment, the logic control element 103' may also comprise only one judgment sub-element, for example only one first judgment sub-element 10 or one second judgment sub-element 60. The judging sub-element can be used for judging the size of the inland river liquid level and a first preset liquid level, obtaining a comparison value and immediately judging that the inland river liquid level reaches a second preset liquid level. I.e. the judging sub-element has the function of both the first judging sub-element 10 and the second judging sub-element 60. The decision sub-element may be a water level sensor or a monitor.

More specifically, the first judging sub-element 10 judges the level of the inland river and a first preset level, obtains a comparison value, and sends the comparison value to the PLC controller 102 ', the PLC controller 102 ' receives the comparison value, and then sends the comparison value to the grid elevation control sub-element 20 in the form of a signal lamp, the grid elevation control sub-element 20 receives a signal of the comparison value, controls the elevation of the inland river grid and the inland river grid according to the signal, generates first in-place information, and sends the first in-place information to the PLC controller 102 '; after receiving the first in-place information, the PLC controller 102 'sends the first in-place information to the gate lifting control sub-element 30 in the form of a signal, and after receiving the signal of the first in-place information, the gate lifting control sub-element 30 controls the descending gate 1 to generate second in-place information, and sends the second in-place information to the PLC controller 102'; after receiving the second in-place information, the PLC controller 102' sends the second in-place information to the flap valve opening control subelement 40 in the form of a signal, and after receiving the second in-place information, the flap valve opening control subelement 40 controls the flap valve 3 to be opened to a preset opening and closing angle α, such as 90 ° and 60 °, and generates third in-place information, and sends the third in-place information to the water pump opening control subelement 50; after the water pump start control subelement 50 receives the signal of the third in-place information, the water pump 22 is controlled to be started for pumping water; the second judging sub-element 60 immediately judges whether the liquid level of the inland river reaches a second preset liquid level; if so, generating water pump stop information; if not, no information is generated until the liquid level of the inland river reaches a second preset liquid level; the water pump shutdown control sub-element 70 receives the water pump stop information, controls the water pump 22 to stop pumping water, generates fourth in-place information, and sends the fourth in-place information to the PLC 102'; after receiving the fourth in-place information, the PLC controller 102' sends the fourth in-place information to the flap valve closing control subelement 80 in the form of a signal, and the flap valve closing control subelement 80 receives the fourth in-place information and controls the flap valve 3 to close.

Through the first judgment sub-element 10 in the control system, the liquid level value of the river can be accurately obtained, and then the water replenishing and drainage modes can be accurately started. The first judging sub-element 10 may be a water level sensor or a sensor. Through the grid lifting control subelement 20, can be according to the lift of the interior river grid of control and the river grid, accurate and quick. The gate elevation control sub-unit 30 may control the lowering of the gate according to the elevation of the grating, so that the gate is positioned in the river in preparation for the subsequent pumping of the water 22. The flap valve opening control subelement 40 controls to open the flap valve 3 to a preset opening and closing angle alpha, such as 90 degrees and 60 degrees, according to the in-place information of the gate 1, and the water pump starting subelement 50 controls to start the water pump 22 to pump water according to the in-place information of the flap valve 3. Due to the gradual control of the control system, the process is accurate and fast. In the process of drawing water, the second judges the liquid level in the subelement monitoring water level river course constantly, and the liquid level in the river course reaches a second and predetermines the liquid level, can generate a water pump stop message, and then accurately control water pump 22 and stop drawing water for the liquid level can not reduce by a wide margin or rise, if the liquid level does not reach this second and predetermines the liquid level, then water pump 22 can work always, predetermines the liquid level until reaching the second, and this second control subelement 60 also can be level sensor or sensor. Therefore, the control system saves the workload of manually detecting the water level, and the detection is carried out constantly, so that the labor amount is saved, and the detection accuracy is also improved. When the water pump 22 stops, the flap valve control sub-element controls the flap valve 3 to close. The control system realizes automatic control of the whole water pumping process, saves a large amount of manual labor, improves the working efficiency and reduces the cost.

In an embodiment of the present invention, the control mode of the control system can be divided into a water replenishing mode from the outer river to the inner river and a mode from the inner river to the outer river and the drainage mode. The details are described in turn below.

When the control mode is a drainage mode from inland rivers to inland rivers, the first preset liquid level is a set drainage liquid level, and the second preset liquid level is a safe liquid level. The first judging sub-element 10 is used for judging and obtaining that the inland river liquid level is greater than the set drainage liquid level; a grate elevation control subelement 20 for controlling to descend the inland river grate, to elevate the inland river grate, and to generate the first in-place information; the gate lifting control sub-element 30 is used for controlling the gate 1 to descend according to the first in-place information and generating second in-place information; a flap door opening control subelement 40 for controlling to open the flap door 3 according to the second in-place information and generating third in-place information; the water pump starting promoter element control 50 is used for controlling and starting the water pump 22 to rotate in the positive direction according to the third in-place information, and draining water from an inland river to the outer river; a second judgment sub-element 60 for immediately judging whether the liquid level of the inland river reaches a safe liquid level, if so, generating a water pump stop message; if not, no information is generated until the liquid level of the inland river is equal to the safe liquid level; a water pump shut-off control subelement 70 for receiving the water pump stop information, controlling the water pump 22 to stop and generating fourth in-place information; and a flap door closing control sub-element 80 for receiving the fourth in-place information and controlling the flap door 3 to close.

When the control mode is an external river to internal river water replenishing mode, the first preset liquid level is a set water replenishing liquid level, the second preset liquid level is a required liquid level, and the control mode of the control system is an external river to internal river water replenishing mode; the first judging sub-element 10 is used for judging and obtaining that the liquid level of the inland river is less than the set water replenishing liquid level; the grid lifting control subelement 20 is used for controlling and descending the outer river grid, lifting the inner river grid and generating first in-place information; the gate lifting control sub-element 30 is used for controlling the gate 1 to descend according to the first in-place information and generating second in-place information; a flap opening control subelement 40 for controlling to open the flap 3 according to the second in-place information and generating a third in-place information; the water pump starting promoter element control 50 is used for controlling and starting the water pump 22 to rotate reversely according to the third in-place information so as to supplement water from the outer river to the inner river; the second judging sub-element 60 immediately judges whether the liquid level of the inland river reaches the required liquid level, if so, generates a water pump stop message, if not, does not generate any message until the liquid level of the inland river is equal to the required liquid level; the water pump shutdown control subelement 70 receives water pump stop information, controls the water pump 22 to stop and generates fourth in-place information; and a flap door closing control subelement 80 for receiving the fourth in-place information and controlling the flap door 3 to close.

In any of the above control modes, the functions of the PLC controller 102' are the same as those described above, and are not described herein again.

In one embodiment, the control system further comprises a flap angle control subelement for controlling the opening and closing angle α of the flap 3. The flap valve angle control sub-element can be electrically connected with a driving mechanism 4 in a bidirectional pump gate device, specifically, can be electrically connected with a hydraulic cylinder in a hydraulic driving mechanism 4 to control the driving force of the hydraulic cylinder, so as to control the opening angle of the flap valve 3 to be any value, and can realize very precise control of the opening angle, further more precise optimization of the water inlet flow state, and guiding the fluid to the bottom of the installation gate 1, thereby realizing the dredging function.

In one embodiment, the control system further comprises an HMI touch screen (Human Machine Interface) electrically connected to the PLC controller 102 'and the logic control element 103' for facilitating Human operation.

It is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the description. The present invention is capable of other embodiments and of being practiced and carried out in a variety of ways. The foregoing variations and modifications fall within the scope of the present invention. It will be understood that the invention disclosed and defined in this specification extends to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present invention. The embodiments set forth herein explain the best modes known for practicing the invention and will enable others skilled in the art to utilize the invention.

Claims (14)

1. A bi-directional pumping gate apparatus, comprising:

the gate (1) is provided with at least one channel (110);

at least one water pump (22) comprising a water pump inlet (221) and a water pump outlet (222); wherein the water pump liquid inlet (221) or the water pump liquid outlet (222) is connected with the channel (110) to form a gate pump pipeline with openings at two ends;

a flap valve (3) mounted on an opening at either end of the gate pump pipe;

and the driving mechanism (4) is connected with the flap valve (3) and is used for adjusting the opening and closing angle alpha of the flap valve (3) and the opening at either end of the gate pump pipeline to be any angle from 0 degree to 180 degrees.

2. The bidirectional pump gate device according to claim 1, characterized in that the flap valve (3) is provided with a hinge bracket (31) on the side of the opening at either end of the gate pump pipe, which hinge bracket (31) is connected to the drive mechanism (4).

3. The bidirectional pump brake device according to claim 2, characterized in that the drive mechanism (4) is a hydraulic drive mechanism comprising:

a hydraulic station (40) provided with a hydraulic pipeline (401);

a hydraulic cylinder (41) connected to the hydraulic station (40) via the hydraulic line (401);

and one end of the piston rod (42) is connected into the hydraulic cylinder (41), and the other end of the piston rod is connected with the hinged support (31) so as to drive the flap valve (3) to open and close.

4. The bi-directional pump gate device of claim 3, further comprising:

the first sleeve (21a) is used for mounting the flap valve (3), and a mounting bracket (5) is arranged on the first sleeve (21 a);

and a connecting member (411) connected to the hydraulic cylinder (41) and the mounting bracket (5) so that the hydraulic cylinder (41) is rotatably connected to the mounting bracket (5).

5. The bi-directional pump brake device according to claim 4, characterized in that the connecting member (411) is a hinge shaft (411 ') which is sleeved on the hydraulic cylinder (41), and an outer side wall of the hinge shaft (411') is connected to the mounting bracket (5).

6. The bidirectional pump brake device according to claim 5, characterized in that the mounting bracket (5) comprises:

a first bracket (51) fixedly mounted on the first sleeve (21 a);

a second support (52) comprising a detachable portion and a fixed portion, the fixed portion being fixedly connected to the first sleeve (21a), the detachable portion being detachably connected to the fixed portion.

7. The bi-directional pump brake device according to claim 6, characterized in that the first bracket (51) and the second bracket (52) are arranged in parallel and opposite to each other, the upper portions of the detachable portions of the first bracket (51) and the second bracket (52) are respectively provided with mounting holes in opposite directions, the outer side wall of the hinge shaft (411 ') is correspondingly provided with two mounting protrusions, and the two mounting protrusions are respectively inserted into the mounting holes so that the hinge shaft (411') is fixedly connected to the mounting bracket (5).

8. The bidirectional pump brake device according to claim 5, characterized in that a bearing is provided on the mounting bracket (5), the bearing being fitted over the hinge shaft (411').

9. The bi-directional pump gate device of claim 4, further comprising:

and one end of the second sleeve (21b) is connected with the first sleeve (21a), and the other end of the second sleeve is connected with the end part of the water pump liquid outlet (222).

10. The bi-directional pump gate device of claim 9, further comprising:

and a seal ring (6) provided between the first sleeve (21a) and the flap valve (3).

11. The bi-directional pump brake device according to any one of claims 1 to 10, characterized in that the opening and closing angle α is any one of 0 ° to 90 °.

12. The bi-directional pump gate device of any one of claims 1 to 10, further comprising:

the opening and closing device (7, 7') is in driving connection with the gate (1) so that the gate (1) has a gate closing position and a gate opening position;

and the supporting seat (8) is hinged with the gate (1) to assist the opening and closing device (7) to drive the gate (1) to open and close.

13. A bi-directional pump brake device according to any one of claims 1 to 10, characterized in that the gate (1) is any one of an up-flip gate, a vertical lift gate and a side-open gate.

14. The bi-directional pump gate device of any one of claims 1 to 10, further comprising: pump gate device control system (100), comprising:

the driver (101) is used for driving the driving mechanism (4) to actuate, and further driving the flap valve (3) to actuate;

and the controller (102) is electrically connected with the driver (101) and is used for controlling the driver (101) to drive the driving mechanism (4) to adjust the opening and closing angle of the flap valve (3) to be any angle from 0 degree to 180 degrees.

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