CN214530480U

CN214530480U - Automatic collection control system for pump brake

Info

Publication number: CN214530480U
Application number: CN202023144277.1U
Authority: CN
Inventors: 李海涛
Original assignee: Jiangsu Zhishui Intelligent Technology Co ltd
Current assignee: Jiangsu Zhishui Intelligent Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-29
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a pump floodgate automatic acquisition control system, including the gate, the flashboard, driving screw, including a motor, an end cap, a controller, and a cover plate, the flashboard sets up on the gate with relative longitudinal sliding, driving screw is connected with the gate rotation, driving screw and flashboard threaded connection, the motor passes through the reduction gear and is connected with driving screw, a serial communication port, be equipped with the discharge tube on the flashboard, the discharge tube runs through the both sides surface of flashboard, be equipped with the axial-flow pump on the discharge tube, the both sides surface of flashboard all is equipped with a level sensor, two level sensor's height is the same, the both sides surface of flashboard all is equipped with one section guide rail, sliding connection has the slider on the guide rail, level sensor fixes on the slider, the slider sets up along longitudinal direction slip, be equipped with the fixed knot who is used for the fixed guide rail position between guide rail and the slider and be equipped with the PLC controller, the equal electric connection of two level sensor. The system has the advantage of increasing the level of automation of the control of the pump gate.

Description

Automatic collection control system for pump brake

Technical Field

The utility model relates to a pump floodgate device, concretely relates to pump floodgate automatic acquisition control system.

Background

The pump gate is a system integrating a pump station and a sluice into a whole device, forms the sluice with a submersible pump, and integrates various auxiliary integrated systems such as an opening and closing system, a trash blocking system, liquid level monitoring, water quality monitoring, intelligent control and the like.

However, in a general pump gate, the liquid level difference between two sides of the pump gate is observed, and the pump is turned on or the pump gate is turned on by experience, and the opening height of the pump gate or the opening speed of the pump gate is manually controlled by an experiential person, so that the pump gate has poor automation capability.

Disclosure of Invention

In order to overcome not enough among the prior art, the utility model provides a pump floodgate automatic acquisition control system, it has the advantage that can improve the automation level of pump floodgate control.

In order to realize the above-mentioned purpose, the utility model discloses a pump floodgate automatic acquisition control system, including the gate, the flashboard, driving screw, including a motor, an end cap, a controller, and a cover plate, the flashboard sets up on the gate with longitudinal sliding relatively, driving screw rotates with the gate to be connected, driving screw and flashboard threaded connection, the motor passes through the reduction gear and is connected with driving screw, be equipped with the bleeder on the flashboard, the bleeder runs through the both sides surface of flashboard, be equipped with the axial-flow pump on the bleeder, the both sides surface of flashboard all is equipped with a level sensor, two level sensor's height is the same, the both sides surface of flashboard all is equipped with one section guide rail, sliding connection has the slider on the guide rail, level sensor fixes on the slider, the slider slides along longitudinal direction and sets up, be equipped with the fixed knot who is used for the fixed guide rail position between guide rail and the slider and construct, the equal electric connection of two level sensor has the PLC controller.

Furthermore, fixed knot constructs including fixing the guide bar on the slider, is equipped with the gliding guide way of confession guide bar on the guide rail, and threaded connection has the nut on the guide bar, and the nut is contradicted with the surface of guide rail.

Furthermore, be equipped with proximity switch on the flashboard, install the limit board on the gate, proximity switch and PLC controller electric connection.

Furthermore, the two guide rails have the same height, and scale marks are arranged on one side of the guide rails relative to the guide grooves.

Furthermore, two driving screws are arranged, a first gear and a second gear are respectively arranged on the two driving screws, an idler wheel is connected to the gate in a rotating mode, and the first gear is meshed with the second gear through the idler wheel.

Has the advantages that: the liquid level difference of the two sides of the flashboard is sensed by respectively arranging the liquid level sensors with the same height on the two sides of the flashboard, the data detected by the liquid level sensors are transmitted to the PLC, and the opening flow rate of the axial flow pump is controlled by the PLC.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a front view of a preferred embodiment of the present invention.

FIG. 2 is a left side view of the preferred embodiment of the present invention;

fig. 3 is a diagram showing the positional relationship between the guide rail, the slider, and the liquid level sensor.

Reference numerals: 1. a gate; 2. a shutter plate; 3. a drive screw; 4. a motor; 5. a first gear; 6. a second gear; 7. an idler pulley; 8. a bleeder tube; 9. an axial flow pump; 10. a guide rail; 11. a slider; 12. a guide bar; 13. a guide groove; 14. a nut; 15. a proximity switch; 16. a limit plate; 17. a liquid level sensor.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a pump floodgate automatic acquisition control system of preferred embodiment, including gate 1, flashboard 2, drive screw 3, motor 4, flashboard 2 sets up on gate 1 with vertical sliding relatively, and drive screw 3 vertically sets up, and drive screw 3 rotates with gate 1 to be connected, and drive

screw

3 and 2 threaded connection of flashboard. The motor 4 is connected with the input end of the speed reducer, and the output end of the speed reducer is connected with the driving screw rod 3.

Two drive screws 3 are arranged, and the other drive screw 3 is also rotatably connected with the gate 1 and is in threaded connection with the gate 2. An idle gear 7 is rotatably connected to the gate 1, a first gear 5 and a second gear 6 are respectively arranged on the two driving screws 3, the idle gear 7 is positioned between the first gear 5 and the second gear 6, and the first gear 5 is meshed with the second gear 6 through the idle gear 7. Due to the idler gear 7, the first gear 5 and the second gear 6, a synchronous co-rotation of the two drive screws 3 is achieved.

Be provided with bleeder 8 on the flashboard 2, bleeder 8 runs through the both sides surface of flashboard 2, is equipped with axial-flow pump 9 on the bleeder 8, and axial-flow pump 9 provides power, takes out the water of flashboard 2 one side to the opposite side of flashboard 2.

As shown in fig. 2 and 3, the liquid level sensors 17 are installed on two sides of the gate plate 2, the installation heights of the two liquid level sensors 17 are the same, the two liquid level sensors 17 are electrically connected with the PLC controller, and the motor 4 is connected with the PLC controller.

The both sides surface of flashboard 2 all is equipped with one section guide rail 10, and sliding connection has slider 11 on the guide rail 10, and level sensor 17 fixes on slider 11, and slider 11 sets up along longitudinal direction slip. The adjustment of the installation height of the level sensor 17 can be achieved by sliding the slider 11 on the guide rail 10.

Be equipped with the fixed knot who is used for fixed guide 10 position between guide rail 10 and the slider 11 and construct, fixed knot constructs including fixing guide bar 12 on slider 11, is equipped with on the guide rail 10 and supplies the gliding guide way 13 of guide bar 12, and threaded connection has nut 14 on the guide bar 12, and nut 14 is contradicted with the surface of guide rail 10.

The nut 14 restricts the movement of the slider 11 relative to the guide rail 10 by a clamping friction force with the guide rail 10, thereby fixing the relative position of the liquid level sensor 17.

The two guide rails 10 have the same height, and scale marks are provided on the guide rails 10 on the side opposite to the guide grooves 13. The scale marks can help an installer to play a role in height reference when installing the liquid level sensor 17.

The two liquid level sensors 17 respectively detect the liquid levels on the two sides of the flashboard 2 and transmit the detected liquid level difference information to the PLC. The PLC controller controls the axial flow pump 9 to pump water, or controls the motor 4 to drive the flashboard 2 to lift up, the axial flow pump 9 pumps water to supply accurate water to the inner side of the flashboard 2, the flashboard 2 lifts up, and the water on the inner side of the flashboard 2 can be discharged rapidly.

And a proximity switch 15 is arranged on the gate plate 2, a limit plate 16 is arranged on the gate 1, and the proximity switch 15 is electrically connected with the PLC. When the proximity switch 15 approaches the limit plate 16, the PLC controller obtains a signal indicating that the rising height of the shutter 2 reaches the limit.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. An automatic collection control system of a pump gate comprises a gate, a gate plate, a driving screw and a motor, the gate plate is arranged on the gate in a relatively longitudinal sliding manner, the driving screw rod is rotationally connected with the gate, the driving screw is in threaded connection with the gate plate, the motor is connected with the driving screw through a speed reducer, it is characterized in that the flashboard is provided with a bleeder tube which penetrates through the two side surfaces of the flashboard, the axial flow pump is arranged on the discharge pipe, the liquid level sensors are respectively arranged on the surfaces of the two sides of the flashboard, the height of the two liquid level sensors is the same, the two side surfaces of the flashboard are respectively provided with a section of guide rail, the guide rails are connected with sliding blocks in a sliding way, the liquid level sensor is fixed on the sliding blocks, the slider slides along longitudinal direction and sets up, be equipped with the fixed knot who is used for fixed guide rail position between guide rail and the slider and construct, two the equal electrically connected of level sensor has the PLC controller.

2. The system of claim 1, wherein the fixing structure comprises a guide rod fixed on the sliding block, the guide rail is provided with a guide groove for the guide rod to slide, the guide rod is connected with a nut in a threaded manner, and the nut abuts against the surface of the guide rail.

3. The system of claim 1, wherein the gate plate is provided with a proximity switch, the gate plate is provided with a limit plate, and the proximity switch is electrically connected to the PLC.

4. The system of claim 2, wherein the two rails have the same height, and wherein the rails are provided with graduation marks on a side thereof opposite to the guide grooves.

5. The system of claim 2, wherein there are two driving screws, and a first gear and a second gear are respectively disposed on the two driving screws, and an idler gear is rotatably connected to the gate, and the first gear is engaged with the second gear through the idler gear.