CN219195864U

CN219195864U - Water conservancy gate opening and closing device

Info

Publication number: CN219195864U
Application number: CN202320166613.7U
Authority: CN
Inventors: 邢亚洲; 聂锦涛
Original assignee: Guangzhou Nuozheng Machinery Equipment Co ltd
Current assignee: Guangzhou Nuozheng Machinery Equipment Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic gate opening and closing device, which comprises a gate plate; the flashboard is arranged on the inner side of the concrete river, the flashboard is arranged on both sides of the flashboard, the upper end of the concrete river is provided with a mounting frame, and a power assembly for driving the flashboard to vertically move is mounted on the mounting frame; the inner bottom end of the concrete river channel is provided with a push plate, both sides of the inner wall of the concrete river channel are provided with fixed blocks, guide rods A are connected to the two fixed blocks, the push plate is fixedly connected with a slide plate through the fixed rods, the slide plate is slidably mounted on the two guide rods A, a rotating rod is rotationally connected between the slide plate and the slide plate, and springs are sleeved on the two guide rods A; the inboard bottom in concrete river course is provided with the standing groove, and the inboard of standing groove is provided with the filter basket. According to the utility model, in the opening and closing process of the driving flashboard, the cleaning of the inner side of the concrete river channel can be automatically realized, and impurities are prevented from accumulating below the flashboard, so that the tightness of the flashboard can be ensured.

Description

Water conservancy gate opening and closing device

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic gate opening and closing device.

Background

At present, in hydraulic engineering, a water conservancy gate is an indispensable water conservancy control device, the water conservancy gate can be suitable for various occasions such as reservoirs, industry, agriculture and the like, and different kinds of water conservancy gate opening and closing devices applied to reservoirs appear in the market along with the fact that reservoir construction is more and more valued by people.

The Chinese patent with the issued publication number of CN213233340U discloses a water conservancy gate opening and closing device, which comprises a gate and a gate; the gate is movably arranged in the gate, a support is arranged at the top of the gate, a motor is arranged on the right side of the top of the support, and a bearing is arranged in the middle of the top end of the support; the outer side of the top of the bracket is provided with a protective box, a box cover is arranged above the protective box, two sides of the box cover are movably provided with an I-shaped shaft, and the bottom of the I-shaped shaft is provided with a screw rod; screw hole seats are arranged above the two ends of the inner side of the protective box, and screw holes are formed in the screw hole seats.

The above-mentioned published patents still have the following technical drawbacks: when the gate is opened, sundries are easily accumulated below the gate, cleaning is needed at regular time, and the tightness of the gate is affected otherwise.

Disclosure of Invention

The utility model aims at solving the technical problems in the background technology and provides a water conservancy gate opening and closing device.

The technical scheme of the utility model is as follows: a water conservancy gate opening and closing device comprises a gate plate; the flashboard is arranged on the inner side of the concrete river, the flashboard is arranged on both sides of the flashboard, the upper end of the concrete river is provided with a mounting frame, and a power assembly for driving the flashboard to vertically move is mounted on the mounting frame; the inner bottom end of the concrete river channel is provided with a push plate, both sides of the inner wall of the concrete river channel are provided with fixed blocks, guide rods A are connected to the two fixed blocks, the push plate is fixedly connected with a slide plate through the fixed rods, the slide plate is slidably mounted on the two guide rods A, a rotating rod is rotationally connected between the slide plate and the slide plate, and springs are sleeved on the two guide rods A; the inboard bottom in concrete river course is provided with the standing groove, and the inboard of standing groove is provided with strains the basket, strains basket and slide and is located the both sides of flashboard respectively, installs the drive assembly who is used for driving to strain basket vertical movement on the mounting bracket.

Preferably, the power assembly comprises a servo motor, a speed reducer, a winding disc A and a steel wire rope A, wherein the servo motor and the speed reducer are arranged at the top end of the mounting frame, an output shaft of the servo motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer is fixedly connected with the winding disc A, the steel wire rope A is wound on the winding disc A, and the end part of the steel wire rope A is fixedly connected with the flashboard; the top of flashboard is vertical to be connected with guide bar B, and guide bar B activity runs through the mounting bracket.

Preferably, the driving assembly comprises a mounting shaft, a turntable, two winding discs B and two steel wire ropes B, wherein the mounting shaft is rotatably arranged on the mounting frame, the two winding discs B are symmetrically arranged on the mounting shaft, the two steel wire ropes B are respectively wound on the winding discs B at two sides, and the end parts of the two steel wire ropes B are fixedly connected with the filter basket; the turntable is connected with a butterfly bolt in a threaded manner, and a limiting block is fixed on one side part of the mounting frame, which is adjacent to the turntable.

Preferably, sealing rubber strips are arranged on two sides of the flashboard and the bottom end of the flashboard.

Preferably, the length of the push plate is equal to the distance between the two gate piers.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the gate is in an opened state through the arranged power assembly to drive the gate plate to move upwards, the slide plate is driven to move towards one side of the gate plate under the action of spring force, the push plate is driven to be inserted between the bottom ends of the two gate piers, sundries at the bottom ends of the gate plate can be pushed into the filter basket, and when the gate plate moves downwards, the push plate can be driven to reset to the original position under the action of the rotating rod; in summary, the utility model can automatically clean the inner side of the concrete river channel in the opening and closing process of the driving flashboard, and prevent impurities from accumulating below the flashboard, thereby ensuring the tightness of the flashboard.

Drawings

Fig. 1 is a schematic structural view of a first view angle of the present utility model.

Fig. 2 is a schematic structural diagram of a second view angle of the present utility model.

Reference numerals: 1. a concrete river course; 101. a placement groove; 2. a gate pier; 3. a flashboard; 4. a mounting frame; 5. a speed reducer; 6. a winding reel A; 7. a servo motor; 8. a push plate; 9. a slide plate; 10. a rotating rod; 11. a guide rod A; 12. a spring; 13. a fixed block; 14. a fixed rod; 15. a sealing rubber strip; 16. a guide rod B; 17. a steel wire rope A; 18. a mounting shaft; 19. a winding reel B; 20. a turntable; 21. a butterfly bolt; 22. a limiting block; 23. a steel wire rope B; 24. a filter basket.

Detailed Description

As shown in fig. 1-2, the opening and closing device of the water conservancy gate provided by the utility model comprises a gate plate 3; the flashboard 3 is arranged on the inner side of the concrete river 1, sealing rubber strips 15 are arranged on the two sides and the bottom end of the flashboard 3, a gate pier 2 is arranged on the two sides of the flashboard 3, a mounting frame 4 is arranged at the upper end of the concrete river 1, a power assembly for driving the flashboard 3 to vertically move is arranged on the mounting frame 4, the power assembly comprises a servo motor 7, a speed reducer 5, a winding disc A6 and a steel wire rope A17, the servo motor 7 and the speed reducer 5 are arranged on the top end of the mounting frame 4, an output shaft of the servo motor 7 is connected with an input shaft of the speed reducer 5, an output shaft of the speed reducer 5 is fixedly connected with the winding disc A6, the steel wire rope A17 is wound on the winding disc A6, and the end part of the steel wire rope A17 is fixedly connected with the flashboard 3; the top end of the flashboard 3 is vertically connected with a guide rod B16, and the guide rod B16 movably penetrates through the mounting frame 4; the bottom end of the inner side of the concrete river channel 1 is provided with a push plate 8, both sides of the inner wall of the concrete river channel 1 are provided with fixed blocks 13, guide rods A11 are connected to the two fixed blocks 13, the push plate 8 is fixedly connected with a slide plate 9 through a fixed rod 14, the length of the push plate 8 is equal to the distance between the two gate piers 2, the slide plate 9 is slidably arranged on the two guide rods A11, a rotating rod 10 is rotationally connected between the slide plate 9 and the gate plate 3, and springs 12 are sleeved on the two guide rods A11; the bottom end of the inner side of the concrete river channel 1 is provided with a placing groove 101, the inner side of the placing groove 101 is provided with a filter basket 24, the filter basket 24 and a sliding plate 9 are respectively positioned on two sides of a flashboard 3, a driving component for driving the filter basket 24 to vertically move is mounted on a mounting frame 4 and comprises a mounting shaft 18, a rotary table 20, two rolling discs B19 and two steel wire ropes B23, the mounting shaft 18 is rotatably arranged on the mounting frame 4, the two rolling discs B19 are symmetrically arranged on the mounting shaft 18, the two steel wire ropes B23 are respectively wound on the rolling discs B19 on two sides, and the end parts of the two steel wire ropes B23 are fixedly connected with the filter basket 24; the turntable 20 is connected with a butterfly bolt 21 in a threaded manner, and a limiting block 22 is fixed on one side part of the mounting frame 4 adjacent to the turntable 20.

The working principle of the utility model is as follows: the shutter 3 is driven to move upwards through the power assembly, at the moment, the gate is in an opened state, the sliding plate 9 is driven to move to one side of the shutter 3 under the action of elastic force of the spring 12, the push plate 8 is driven to be inserted between the bottom ends of the two shutter piers 2, sundries at the bottom end of the shutter 3 can be pushed into the filter basket 24, and when the shutter 3 moves downwards, the push plate 8 can be driven to reset to the original position under the action of the rotating rod 10; in summary, the utility model can automatically clean the inner side of the concrete river 1 in the opening and closing process of the driving flashboard, and prevent impurities from accumulating below the flashboard 3, thereby ensuring the tightness of the flashboard 3.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The water conservancy gate opening and closing device is characterized by comprising a gate plate (3); the flashboard (3) is arranged on the inner side of the concrete river channel (1), the flashboard piers (2) are arranged on two sides of the flashboard (3), the mounting frame (4) is arranged at the upper end of the concrete river channel (1), and the power assembly for driving the flashboard (3) to vertically move is arranged on the mounting frame (4); the inner bottom end of the concrete river channel (1) is provided with a push plate (8), both sides of the inner wall of the concrete river channel (1) are provided with fixed blocks (13), guide rods A (11) are connected to the two fixed blocks (13), the push plate (8) is fixedly connected with a sliding plate (9) through a fixed rod (14), the sliding plate (9) is slidably arranged on the two guide rods A (11), a rotating rod (10) is rotationally connected between the sliding plate (9) and the flashboard (3), and springs (12) are sleeved on the two guide rods A (11); the concrete river course (1) inboard bottom is provided with standing groove (101), and the inboard of standing groove (101) is provided with and strains basket (24), strains basket (24) and slide (9) and be located flashboard (3) both sides respectively, installs the drive assembly who is used for driving to strain basket (24) vertical movement on mounting bracket (4).

2. The water conservancy gate opening and closing device according to claim 1, wherein the power assembly comprises a servo motor (7), a speed reducer (5), a winding disc A (6) and a steel wire rope A (17), the servo motor (7) and the speed reducer (5) are arranged at the top end of the mounting frame (4), an output shaft of the servo motor (7) is connected with an input shaft of the speed reducer (5), an output shaft of the speed reducer (5) is fixedly connected with the winding disc A (6), the steel wire rope A (17) is wound on the winding disc A (6), and the end part of the steel wire rope A (17) is fixedly connected with the gate plate (3); the top end of the flashboard (3) is vertically connected with a guide rod B (16), and the guide rod B (16) movably penetrates through the mounting frame (4).

3. The water conservancy gate opening and closing device according to claim 1, wherein the driving assembly comprises a mounting shaft (18), a turntable (20), two winding discs B (19) and two steel wire ropes B (23), the mounting shaft (18) is rotatably arranged on the mounting frame (4), the two winding discs B (19) are symmetrically arranged on the mounting shaft (18), the two steel wire ropes B (23) are respectively wound on the winding discs B (19) at two sides, and the end parts of the two steel wire ropes B (23) are fixedly connected with the filter basket (24); the turntable (20) is connected with a butterfly bolt (21) in a threaded manner, and a limiting block (22) is fixed on one side part of the mounting frame (4) adjacent to the turntable (20).

4. The water conservancy gate opening and closing device according to claim 1, characterized in that sealing rubber strips (15) are arranged on both sides of the gate plate (3) and at the bottom end of the gate plate.

5. A water conservancy gate opening and closing device according to claim 1, characterized in that the length of the push plate (8) is equal to the distance between the two gate piers (2).