Double-screw measurement and control integrated anti-freezing U-shaped gate for severe cold area

Abstract

The utility model relates to a double-screw measurement and control integrated anti-freezing U-shaped gate used in severe cold areas, which comprises a gate basic structure, a gate power system, an anti-freezing system and an intelligent measurement and control system, the gate basic structure comprises a U-shaped gate frame, a sliding rail is arranged in the U-shaped gate frame, a U-shaped gate plate is embedded into a sliding groove of the sliding rail, and the U-shaped gate plate is connected with the anti-freezing system through the intelligent measurement and control system. A gate frame top plate is arranged at the top of the U-shaped gate frame; the gate power system comprises a driving device, a driving motor and a speed reducer are arranged in the driving device, the driving device is connected with a worm, the worm drives a worm gear through rotation so as to achieve ascending and descending of screw rods, and the gate can be opened and closed more effectively and stably by arranging the double screw rods to be connected with the U-shaped gate plate. According to the U-shaped gate, the situation that the gate cannot ascend and descend due to icing of a channel gate section during use in winter is effectively prevented, stress is more balanced when the U-shaped gate plate works due to the adoption of the double-screw design, mechanical damage during use in winter is reduced, and the stability of the gate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy equipment, in particular to a double-screw measurement and control integrated antifreeze U-shaped gate used in severe cold areas. Background Art

[0002] Gate is a kind of hydraulic device often used in the field of hydraulic technology, and plays a very critical role in farmland irrigation. It has the functions of hydraulic irrigation, controlling channel water level, limiting channel flow, water blocking, and water release.

[0003] Traditional channel gates mostly use a single hanging point or a single screw to open and close the gate. When a fault occurs, the gate is subjected to unbalanced force, which is prone to mechanical failure, affecting the stability of the gate in operation. Traditional gates do not have anti-freezing and anti-icing measures. In cold areas or when the water surface is frozen, it is often encountered that the gate cannot be opened and closed or mechanical damage occurs, affecting the normal operation of the gate. Most gates are rectangular gates. When used on U-shaped channels, additional transition sections need to be built, which increases additional engineering workload and unnecessary installation processes. Utility Model Content

[0004] The utility model proposes a double-screw measurement and control integrated antifreeze U-shaped gate for severe cold areas, which is used to solve the problems of low reliability, lack of remote intelligent measurement and control, and poor antifreeze performance of irrigation district gates in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical solutions:

[0006] It includes the gate basic structure, gate power system, antifreeze system and intelligent measurement and control system;

[0007] The basic structure of the gate includes a U-shaped gate frame, a slide rail arranged in the U-shaped gate frame, a U-shaped gate plate embedded in the slide groove of the slide rail, and a gate frame top plate arranged on the top of the U-shaped gate frame;

[0008] The gate power system includes a driving device, a worm connected to the driving device, a worm wheel meshing with the worm, and a screw that is lifted and lowered by the rotation of the worm wheel. The driving device is fixedly installed on the upper part of the gate frame top plate.

[0009] The antifreeze system includes a micro-vibration device installed on the side and bottom of the U-shaped gate frame and a temperature sensor installed on the inner side of the bottom of the U-shaped gate frame;

[0010] The intelligent measurement and control system comprises a main control device installed on the top plate of the gate frame, a wireless communication device and a data processing device installed inside the main control device, and an ultrasonic water level measurement and control instrument installed on the top plate of the gate frame.

[0011] Preferably, slide rails are provided on the inner walls on both sides of the U-shaped gate frame, and the slide rails are adapted to the size of the U-shaped gate plate. The U-shaped gate plate can slide up and down close to the grooves in the slide rails, and a gate frame top plate is installed on the top of the U-shaped gate frame.

[0012] Preferably, two screws are fixedly connected to the upper part of the U-shaped gate plate, and the screws pass through the circular openings reserved in the top plate of the gate frame to ensure that the screws can move freely up and down through the top plate of the gate frame, and a worm gear is installed on the top plate of the gate frame at the reserved opening position.

[0013] Preferably, a main control device is fixedly installed on the upper part of the top plate of the gate frame, a wireless communication device, a data processing device and a driving device are fixedly installed in the main control device, and worm gears are connected on both sides of the driving device.

[0014] Preferably, a groove is reserved on the inner side of the bottom of the U-shaped gate frame, and rubber water stops are fixedly installed inside the groove and on both sides of the upper edge.

[0015] Preferably, the driving device includes a driving motor and a reducer matched with the driving motor.

[0016] Preferably, a temperature sensor is fixedly installed on the inner side of the bottom of the U-shaped gate frame, and the temperature sensor is wirelessly connected to the main control device via a wireless communication device. Micro-vibration devices are fixedly installed on both sides and the bottom of the U-shaped gate frame, and the micro-vibration device is driven by the main control device.

[0017] Preferably, an ultrasonic water level measuring and controlling instrument and a mounting frame are fixedly installed on both sides of the middle part of the top plate of the gate frame, and the ultrasonic water level measuring and controlling instrument is connected to the main control device by wire through a data processing device.

[0018] Preferably, there are three rubber water stops, and the three rubber water stops are staggeredly distributed to improve the water stopping efficiency.

[0019] Furthermore, the twin-screw measurement and control integrated antifreeze U-shaped gate for use in severely cold regions is suitable for severely cold regions in the north and can continue to work when the temperature is below zero degrees Celsius.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model is mainly used in severe cold areas. By disturbing the water flow near the U-shaped gate through a micro-vibration device, it can effectively prevent the gate from being unable to rise and fall due to freezing of the channel gate section during winter use. The double-screw design makes the U-shaped gate plate more balanced when working, reduces mechanical damage during winter use and increases the stability of the gate. Through the intelligent measurement and control system, the channel water level can be adjusted more conveniently, the channel flow rate can be controlled, and an intelligent irrigation area can be created.

[0022] The gate adopts a double screw design, and the double hanging points make the U-shaped gate plate more balanced when sliding up and down along the slide rail, reducing mechanical damage during winter use and increasing the stability of the gate. The U-shaped cross-section design adopted by the utility model can more effectively play a role in water blocking, completely blocking the water flow, and can be directly used in the U-shaped channel adapted thereto, eliminating the engineering workload of converting the channel from a U-shaped cross-section to a rectangular cross-section. When the temperature is below zero degrees Celsius, the micro-vibration device on the side and bottom of the U-shaped gate frame disturbs the water flow to prevent the water flow near the channel gate section from freezing, solving the gate frost heave damage caused by too low temperature and the mechanical damage caused when the gate is running in the frozen state of the channel. Compared with the traditional mechanical ice breaking method and heating deicing method, this method has the advantages of energy saving, environmental protection, high stability and strong practicality. The utility model is equipped with an intelligent measurement and control system. The ultrasonic water level measurement and control instrument installed on the top plate of the gate frame monitors the water level data in real time, and the data processing device calculates and analyzes the data. The drive device can accurately adjust the gate opening according to actual needs; the temperature sensor installed on the bottom inner side of the U-shaped gate frame feeds back the water temperature data in real time, and the data processing device analyzes the water temperature data. When the water temperature is below zero degrees Celsius, the main control device drives the micro-vibration device to vibrate, disturbing the water flow to prevent freezing. The utility model has the advantages of high efficiency, energy saving, and intelligence. Through fine structural design and advanced intelligent measurement and control technology, it creates a modern intelligent irrigation area in severe cold areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings; in the accompanying drawings:

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main components of the utility model

[0026] Figure 3 This is a schematic diagram of the power system and superstructure of the utility model;

[0027] Figure 4 It is a schematic diagram of the antifreeze system and the lower part of the utility model from above;

[0028] Figure 5 This is the working flow chart of the antifreeze system and intelligent measurement and control system of the utility model;

[0029] In the figure: 1. U-shaped gate plate; 2. U-shaped gate frame; 3. Screw; 4. Worm gear; 5. Worm; 6. Slide rail; 7. Rubber water stop; 8. Micro vibration device; 9. Ultrasonic water level measuring and controlling instrument; 10. U-shaped channel; 11. Temperature sensor; 12. Main control device; 13. Reducer; 14. Drive motor; 15. Drive device; 16. Wireless communication device; 17. Data processing device; 18. Gate frame top plate. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 4 As shown, a double-screw measurement and control integrated antifreeze U-shaped gate for use in severe cold areas includes a gate basic structure, a gate power system, an antifreeze system and an intelligent measurement and control system; the gate basic structure includes a U-shaped gate plate 1, a U-shaped gate frame 2 arranged outside the U-shaped gate plate 1, a slide rail 6 located inside the U-shaped gate frame 2, and a gate frame top plate 18 arranged on the upper part of the U-shaped gate frame 2; the gate power system includes a drive device 15, a drive motor 14 and a reducer 13 arranged inside the drive device 15, and a drive motor 14 and a reducer 13 connected to both sides of the drive device 15. The invention relates to a worm 5 connected to the gate frame, a worm wheel 4 arranged on the top plate 18 of the gate frame and interacting with the rotation of the worm 5, and a screw 3 which can be raised and lowered under the rotation of the worm wheel 4; the antifreeze system includes a micro-vibration device 8 installed on both sides and the bottom of the U-shaped gate frame 2, and a temperature sensor 11 installed on the inner side of the bottom of the U-shaped gate frame 2; the intelligent measurement and control system includes a main control device 7 installed on the top plate 18 of the gate frame, a wireless communication device 16 and a data processing device 17 installed inside the main control device 7, and an ultrasonic water level measuring and controlling instrument 9 installed on the top plate 18 of the gate frame.

[0033] In this embodiment, slide rails 6 are provided on the inner walls on both sides of the U-shaped gate frame 2, and the U-shaped gate plate 1 can slide up and down close to the grooves in the slide rails 6 to achieve the opening and closing of the gate and the adjustment of the gate opening.

[0034] In this embodiment, two screws 3 are fixedly connected to the upper part of the U-shaped gate plate 1, and the screws 3 pass through the circular openings reserved in the gate frame top plate 18. The gate frame top plate 18 is installed with a worm gear 4 at the reserved opening position, and the worm gear 4 drives the screws 3 to rise and fall through rotation and the internal threaded structure.

[0035] In this embodiment, a main control device 12 is fixedly installed on the top plate 18 of the gate frame, and a wireless communication device 16, a data processing device 17, and a driving device 15 are fixedly installed in the main control device 12. The driving device 15 is connected to the worm gear 5 on both sides.

[0036] In this embodiment, a groove is reserved on the inner side of the bottom of the U-shaped gate frame 2, and rubber water stops 7 are fixedly installed inside the groove and on both sides of the upper edge. The three rubber water stops 7 are staggered. When the U-shaped gate plate 1 falls to the lowest point, the three rubber water stops 7 can be tightly attached to the two sides and the bottom of the U-shaped gate plate 1, thereby improving the water stopping efficiency.

[0037] In this embodiment, the driving device 15 includes a driving motor 14 and a reducer 13 adapted to the driving motor. The driving motor 14 generates power and drives the worm 5 to rotate through the transmission shaft of the driving device 15 after being adjusted by the reducer 13 .

[0038] In this embodiment, a temperature sensor 11 is fixedly installed on the inner side of the bottom of the U-shaped gate frame 2, and the temperature sensor 11 is wirelessly connected to the main control device 12 through a wireless communication device 16. Micro-vibration devices 8 are fixedly installed on both sides and the bottom of the U-shaped gate frame 2, and the micro-vibration device 8 is controlled and driven by the main control device 12. The temperature sensor 11 installed on the inner side of the bottom of the U-shaped gate frame 2 feeds back water temperature data in real time, and the data processing device 17 analyzes the water temperature data. When the water temperature is lower than zero degrees Celsius, the main control device 12 drives the micro-vibration device 8 to vibrate, disturbing the water flow to prevent the water surface of the gate section from freezing.

[0039] In this embodiment, an ultrasonic water level measuring and controlling instrument 9 and a mounting frame are fixedly installed on both sides of the middle of the gate frame top plate 18, and the ultrasonic water level measuring and controlling instrument 9 is wiredly connected to the main control device 12 through a data processing device 17. The ultrasonic water level measuring and controlling instrument 9 installed on the gate frame top plate 18 monitors the water level data in real time, and the data processing device 17 calculates and analyzes the data, and the driving device 15 can accurately adjust the gate opening according to actual needs.

[0040] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A twin-screw measurement and control integrated antifreeze U-shaped gate for use in severe cold areas, characterized by: It includes the gate basic structure, gate power system, antifreeze system and intelligent measurement and control system; The basic structure of the gate comprises a U-shaped gate frame (2), a slide rail (6) arranged in the U-shaped gate frame (2), a U-shaped gate plate (1) embedded in the slide groove of the slide rail (6), and a gate frame top plate (18) arranged on the top of the U-shaped gate frame; The gate power system comprises a driving device (15), a worm (5) connected to the driving device (15), a worm wheel (4) meshing with the worm wheel (5), and a screw (3) that is raised and lowered by the rotation of the worm wheel (4), wherein the driving device (15) is fixedly mounted on the upper part of the gate frame top plate (18); The antifreeze system comprises a micro-vibration device (8) installed on the side and bottom of the U-shaped gate frame (2) and a temperature sensor (11) installed on the inner side of the bottom of the U-shaped gate frame (2); The intelligent measurement and control system comprises a main control device (12) installed on the top plate of the gate frame (18), a wireless communication device (16) and a data processing device (17) installed inside the main control device (12), and an ultrasonic water level measurement and control instrument (9) installed on the top plate of the gate frame (18).

2. According to claim 1, a twin-screw measurement and control integrated antifreeze U-shaped gate for use in severe cold areas is characterized by: Slide rails (6) are provided on the inner walls on both sides of the U-shaped gate frame (2), and a gate frame top plate (18) is installed on the top of the U-shaped gate frame (2).

3. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 1, characterized in that: Two screws (3) are fixedly connected to the upper part of the U-shaped gate plate (1); the screws (3) pass through circular openings reserved in the gate frame top plate (18); and a worm gear (4) is installed in the gate frame top plate (18) at the reserved opening position.

4. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 1, characterized in that: A main control device (12) is fixedly mounted on the top of the gate frame top plate (18), a wireless communication device (16), a data processing device (17) and a driving device (15) are fixedly mounted inside the main control device (12), and the driving device (15) is connected to the worm gears (5) on both sides.

5. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 2, characterized in that: A groove is reserved on the inner side of the bottom of the U-shaped gate frame (2), and a rubber water stop (7) is fixedly installed inside the groove and on both sides of the upper edge.

6. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 1, characterized in that: The driving device (15) comprises a driving motor (14) and a reducer (13) adapted to the driving motor (14).

7. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 1, characterized in that: A temperature sensor (11) is fixedly mounted on the inner side of the bottom of the U-shaped gate frame (2), and the temperature sensor (11) is wirelessly connected to the main control device (12) via a wireless communication device (16). Micro-vibration devices (8) are fixedly mounted on both sides and the bottom of the U-shaped gate frame (2), and the micro-vibration devices (8) are driven by the main control device (12).

8. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 1, characterized in that: An ultrasonic water level measuring and controlling instrument (9) and a mounting frame are fixedly mounted on both sides of the middle of the gate frame top plate (18); the ultrasonic water level measuring and controlling instrument (9) is wiredly connected to the main control device (12) via a data processing device (17).

9. The double-screw integrated antifreeze U-shaped gate for use in severe cold regions according to claim 5, characterized in that: There are three rubber water stops (7), and the three rubber water stops (7) are distributed in a staggered manner.

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