CN221236001U - Automatic opening and closing device for water conservancy gate - Google Patents

Abstract

The utility model discloses an automatic opening and closing device for a water conservancy gate, and particularly relates to the field of hydraulic engineering. The utility model can remotely control the opening and closing of the gate, thereby remotely controlling the water flow, automatically releasing pressure, and avoiding collapse caused by overlarge water pressure on the gate due to overlarge water level at the upstream, so as to improve the safety of the use of the gate and the convenience of the control of the gate.

Description

Automatic opening and closing device for water conservancy gate

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to an automatic opening and closing device for a water conservancy gate.

Background

Nowadays, in hydraulic engineering, a water conservancy gate is an indispensable water conservancy control device, and the water conservancy gate can be suitable for various occasions such as reservoirs, industry, agriculture, and the like, and along with the increasing importance of reservoir construction, different kinds of water conservancy gate opening and closing devices applied to reservoirs appear on the market.

The utility model patent of patent application publication number CN216865052U discloses a water conservancy gate opening and closing device, this structure is through setting up screw rod, a motor, the hand wheel, the stand, the weather shield, the oil tank, go out oil pipe and go out oil head isotructure, the weather shield has played the effect of sunshade and keeping off the rain to the device, effectively prevent whole receive rainwater and sun long-term effect and lead to appearing damaging the phenomenon of destruction such as rust, and can add lubricating oil to the screw rod when using, further reduce the possibility that the screw rod is corroded, make the opening of gate plate more balanced firm, extension equipment life, and through setting up structures such as ejector pad first, the cross tube, the push rod, the sealing block, ejector pad second and spring, when the gate plate begins or closes, the ejector pad second receives the extrusion of ejector pad, thereby change the position of sealing block, make lubricating oil can discharge, lubricate the screw rod, do not need manual addition, labour saving and certain lubricating oil of discharge at every turn, the waste of resource has been reduced.

But this structure is when in actual use, because this gate open and close need operate closely through the manual work to when leading to too high with the water level, make the gate receive the water pressure too big, thereby lead to the gate to be broken by the water pressure easily, thereby produce certain potential safety hazard, simultaneously, can not long-range regulation and control water level size, thereby reduced the use convenience, consequently, present proposes a water conservancy gate automatic start and stop device.

Disclosure of utility model

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. The utility model provides an automatic opening and closing device for a water conservancy gate, and aims to solve the problems.

The utility model is realized in such a way that the utility model provides the following technical scheme: the utility model provides an automatic headstock gear of water conservancy gate, including the floodgate body, the gate body, the connecting rod, the connecting plate, a support, the headstock gear, the control box, the canopy, measure the pipe, first anti-swing subassembly, first level sensor, second anti-swing subassembly and second level sensor, install the gate body in the floodgate body, gate body top symmetry is connected with the connecting rod, the connecting plate is supported jointly on two connecting rod tops, the support is installed on the floodgate body top, install the headstock gear on the support, the headstock gear bottom is connected with the connecting plate, internal side of floodgate is provided with the pipe of measurationing, it has first anti-swing subassembly to measure a intraductal install, first anti-swing subassembly top is provided with first level sensor, first level sensor top is provided with second anti-swing subassembly top is provided with second level sensor, measure the pipe top and install the control box, install the canopy on the control box.

Through operating from the mobile terminal, the signal transmission module receives the instruction signal, so that the signal is transmitted to the control module, the control module controls the opening and closing mechanism to operate under the power support of the storage battery, when the opening and closing mechanism operates, the motor drives the screw rod to rotate, so that the connecting plate is lifted along the screw rod, the gate bodies connected with the bottom ends of the two connecting rods are lifted along with the lifting, the opening size of the gate opening of the gate body is changed in the lifting process of the gate bodies, and the remote control of the gate is realized;

When the water level at the upstream of one side of the gate body is detected, upstream water enters the measuring tube from the water inlet, the first anti-swing assembly blocks the oscillating water flow, so that the water flow can stably rise, the generation of the oscillation is avoided, the water level sensor generates misjudgment, when the water level is positioned at the top end of the first anti-swing assembly, the first water level sensor detects a water level signal, a feedback signal and a signal conveying module, the signal conveying module transmits the signal to the mobile terminal to give a water level signal prompt, so that a person of the mobile terminal can observe the water level conveniently, the water level is prevented from rising too fast, and when the rising is too fast, the water level is required to be adjusted by remotely controlling the opening and closing of the gate;

When the water level rises too fast and the mobile terminal personnel cannot control, the upstream water is sensed by the second water level sensor through the second anti-swing assembly, so that the control module directly controls the opening and closing mechanism to operate, and the water pressure is automatically regulated and controlled, thereby avoiding the water level too high to cause gate collapse or overflow of the upstream water to the dam.

Preferably, a storage battery and a control integrated board are arranged in the control box, and the storage battery is electrically connected with the control integrated board.

Preferably, the control integrated board comprises a signal transmission module and a control module, the signal transmission module is connected with a mobile terminal, the mobile terminal is a mobile phone or a tablet personal computer, and the signal transmission module is electrically connected with the control module.

Preferably, the signal transmission module is electrically connected with the first water level sensor and the second water level sensor respectively, and the control module is electrically connected with the opening and closing mechanism.

Preferably, the bottom end of the measuring tube is provided with a water inlet, the top end of the measuring tube is provided with a through hole, and the bottom end of the control box is respectively electrically connected with the first water level sensor and the second water level sensor through the through holes.

Preferably, the opening and closing mechanism comprises a motor, and the motor is arranged at the top end of the bracket.

The top end of the screw rod is connected with the motor, and the bottom end of the screw rod is connected with the connecting plate.

Preferably, the first anti-swing assembly and the second anti-swing assembly have the same structure, the first anti-swing assembly comprises a lower water inlet barrel, the lower water inlet barrel is of a conical structure, and an opening is formed in the bottom of the lower water inlet barrel.

The bottom of the upper overflow cylinder is welded at the top end of the lower water inlet cylinder, and the top end of the upper overflow cylinder is provided with an overflow port.

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

1. Compared with the prior art, the device can remotely monitor the upstream water level and the water level rising condition through the measurement tube, the first anti-swing assembly, the first water level sensor, the second anti-swing assembly, the second water level sensor, the signal transmission module, the storage battery, the control module and the mobile terminal, so that the gate can be remotely controlled to open and close, the upstream water level can be conveniently controlled, meanwhile, the emergency generated by the too fast rising of the water level can be automatically regulated and controlled, the pressure is automatically released, the situation that the upstream water level is too high is avoided, the water pressure borne by the gate is too high to collapse or the water flow overflows an upstream dam is avoided, and the safety of the use of the gate and the convenience of the control of the gate are improved;

2. Through the setting of first anti-swing subassembly and second anti-swing subassembly, compare with prior art, can make the rivers that rise be in the measuring tube more stable, avoid outside to vibrate and produce and shake to avoid water level sensor to take place the erroneous judgement, thereby improve the precision to water level detection.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of a cross-sectional structure of a gate according to the present utility model.

Fig. 3 is a schematic structural view of the opening and closing mechanism of the present utility model.

FIG. 4 is a schematic view of a tangential plane structure of a first anti-swing device according to the present utility model.

Fig. 5 is a schematic diagram of a connection structure between an automatic opening and closing device and a mobile terminal according to the present utility model.

In the figure: 1. a gate body; 2. a gate body; 3. a connecting rod; 4. a connecting plate; 5. a bracket; 6. an opening and closing mechanism; 601. a motor; 602. a screw; 7. a water inlet; 8. a control box; 9. rain shed; 10. a measuring tube; 11. a first anti-sway assembly; 1101. a lower water inlet cylinder; 1102. an overflow water cylinder; 12. a first water level sensor; 13. a second anti-sway assembly; 14. a second water level sensor; 15. a signal transmission module; 16. a control module; 17. a mobile terminal.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The automatic opening and closing device for the water conservancy gate comprises a gate body 1, a gate body 2, connecting rods 3, connecting plates 4, a support 5, an opening and closing mechanism 6, a control box 8, a canopy 9, a measuring tube 10, a first anti-swing component 11, a first water level sensor 12, a second anti-swing component 13 and a second water level sensor 14, wherein the gate body 2 is installed in the gate body 1, the connecting rods 3 are symmetrically connected to the top end of the gate body 2, the connecting plates 4 are jointly supported at the top ends of the two connecting rods 3, the support 5 is installed at the top end of the gate body 1, the opening and closing mechanism 6 is installed on the support 5, the bottom end of the opening and closing mechanism 6 is connected with the connecting plates 4, the measuring tube 10 is arranged on one side inside the gate body 1, the measuring tube 10 is internally provided with the first anti-swing component 11, the top end of the first anti-swing component 11 is provided with the first water level sensor 12, the top end of the first water level sensor 12 is provided with the second anti-swing component 13, the top end of the second anti-swing component 13 is provided with the second water level sensor 14, the measuring tube 10 is provided with the control box 8, and the canopy 9 is installed on the control box 8.

Further, a storage battery and a control integrated board are arranged in the control box 8, and the storage battery is electrically connected with the control integrated board.

Further, the control integrated board comprises a signal transmission module 15 and a control module 16, the signal transmission module 15 is connected with a mobile terminal 17, the mobile terminal 17 is a mobile phone or a tablet personal computer, and the signal transmission module 15 is electrically connected with the control module 16.

Further, the signal transmission module 15 is electrically connected with the first water level sensor 12 and the second water level sensor 14 respectively, the control module 16 is electrically connected with the opening and closing mechanism 6, so that water level data detected by the first water level sensor 12 and the second water level sensor 14 can be transmitted into the signal transmission module 15 respectively, and the control module 16 can control the operation of the opening and closing mechanism 6.

Further, the water inlet 7 is formed in the bottom end of the measuring tube 10, the through hole is formed in the top end of the measuring tube 10, the bottom end of the control box 8 is electrically connected with the first water level sensor 12 and the second water level sensor 14 respectively through the through holes, and the water inlet 7 faces to the upstream position on one side of the gate body 1, so that water at the upstream enters the measuring tube 10 conveniently, and the upstream water level is detected conveniently.

Further, the opening and closing mechanism 6 comprises a motor 601, and the motor 601 is arranged at the top end of the bracket 5.

The top end of the screw 602 is connected with the motor 601, and the bottom end is connected with the connecting plate 4.

Further, the first anti-swing assembly 11 and the second anti-swing assembly 13 have the same structure, the first anti-swing assembly 11 includes a lower water inlet cylinder 1101, the lower water inlet cylinder 1101 has a conical structure, and an opening is formed at the bottom.

The bottom of the upper overflow cylinder 1102 is welded at the top end of the lower water inlet cylinder 1101, and the top end of the upper overflow cylinder 1102 is provided with an overflow port.

The working principle of the utility model is as follows: when the automatic opening and closing device of the water conservancy gate is used for carrying out urban control on the gate, the signal transmission module 15 receives an instruction signal through operation from the mobile terminal 17, so that the signal is transmitted to the control module 16, the control module 16 controls the opening and closing mechanism 6 to operate under the power support of the storage battery, when the opening and closing mechanism 6 operates, the motor 601 drives the screw 602 to rotate, so that the connecting plate 4 is lifted along the screw 602, the gate bodies 2 connected with the bottom ends of the two connecting rods 3 are lifted along with the lifting, and the opening size of the gate body 1 is changed in the lifting process of the gate body 2, so that the gate is remotely controlled;

When the upstream water level at one side of the gate body 2 is detected, upstream water enters the measuring tube 10 from the water inlet 7, the first anti-swing assembly 11 blocks the oscillating water flow, so that the water flow can stably rise, the generation of the oscillation is avoided, the erroneous judgment of the water level sensor is caused, when the water level is positioned at the top end of the first anti-swing assembly 11, the first water level sensor 12 detects a water level signal, the feedback signal and the signal conveying module 15 conveys the signal to the mobile terminal 17 to give a water level signal prompt, so that a person of the mobile terminal 17 can observe the water level conveniently, the water level is prevented from rising too fast, and when the rising is too fast, the opening and closing of the gate are required to be controlled remotely to adjust the water level;

When the water level rises too fast and the personnel of the mobile terminal 17 cannot control, the upstream water is sensed by the second water level sensor 14 through the second anti-swing assembly 13, so that the control module 16 directly controls the opening and closing mechanism 6 to operate, and the water pressure is automatically regulated and controlled, thereby avoiding the water level too high to cause gate collapse or overflow of the upstream water from the dam.

The utility model can remotely control the opening and closing of the gate, thereby remotely controlling the water flow, automatically releasing pressure, and avoiding collapse caused by overlarge water pressure on the gate due to overlarge water level at the upstream, so as to improve the safety of the use of the gate and the convenience of the control of the gate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides an automatic headstock gear of water conservancy gate, includes the floodgate body, its characterized in that: install the gate body in the gate body, gate body top symmetry is connected with the connecting rod, two the connecting rod top supports jointly has the connecting plate, the support is installed on the gate body top, install opening and closing mechanism on the support, the opening and closing mechanism bottom is connected with the connecting plate, inside one side of gate body is provided with the measuring tube, the first anti-swing subassembly of measuring tube internally mounted, first anti-swing subassembly top is provided with first water level sensor, first water level sensor top is provided with the second and prevents swinging the subassembly, second is prevented swinging the subassembly top and is provided with second water level sensor, the control box is installed to measuring tube top, install the canopy on the control box.

2. An automatic opening and closing device for a water conservancy gate according to claim 1, wherein: the control box is internally provided with a storage battery and a control integrated board, and the storage battery is electrically connected with the control integrated board.

3. An automatic opening and closing device for a water conservancy gate according to claim 2, wherein: the control integrated board comprises a signal conveying module and a control module, wherein the signal conveying module is connected with a mobile terminal, the mobile terminal is a mobile phone or a tablet personal computer, and the signal conveying module is electrically connected with the control module.

4. A water conservancy gate automatic opening and closing device according to claim 3, characterized in that: the signal conveying module is electrically connected with the first water level sensor and the second water level sensor respectively, and the control module is electrically connected with the opening and closing mechanism.

5. An automatic opening and closing device for a water conservancy gate according to claim 1, wherein: the measuring tube bottom is provided with a water inlet, the top end of the measuring tube is provided with a through hole, and the bottom end of the control box is respectively electrically connected with the first water level sensor and the second water level sensor through the through holes.

6. An automatic opening and closing device for a water conservancy gate according to claim 1, wherein the opening and closing mechanism comprises:

the motor is arranged at the top end of the bracket;

The top end of the screw rod is connected with the motor, and the bottom end of the screw rod is connected with the connecting plate.

7. The automatic opening and closing device for a water conservancy gate according to claim 1, wherein the first and second anti-swing assemblies have the same structure, and the first anti-swing assembly comprises:

The lower water inlet cylinder is of a conical structure, and an opening is formed in the bottom of the lower water inlet cylinder;

the bottom of the upper overflow cylinder is welded at the top end of the lower water inlet cylinder, and the top end of the upper overflow cylinder is provided with an overflow port.