CN218667417U

CN218667417U - Horizontal flood control gate

Info

Publication number: CN218667417U
Application number: CN202223090799.7U
Authority: CN
Inventors: 傅德发; 邢亚洲
Original assignee: Guangzhou Nuozheng Machinery Equipment Co ltd
Current assignee: Guangzhou Nuozheng Machinery Equipment Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model relates to the field of water conservancy facilities, in particular to a horizontal flood gate, which comprises a gate plate, a ground substrate plate and two gate piers; the two gate piers are respectively arranged at two sides of a foundation slab, the bottom ends of the gate plates are rotatably arranged between the bottom ends of the two gate piers, a bottom groove is formed in the foundation slab, a sliding plate is slidably arranged in the bottom groove, a plurality of connecting rods are rotatably connected between the sliding plate and the gate plates, a mounting plate is arranged between the top ends of the two gate piers, and a power assembly A for driving the sliding plate to move is arranged on the mounting plate; the power assembly A comprises a servo motor A, a speed reducer, a moving block A, a threaded rod A, a transmission shaft and two bevel gears. The utility model discloses in the speed reducer and the servo motor A that set up all locate the gate pier top to avoid the influence of water, and the power component A who sets up possesses the function of locking, and a plurality of connecting rods can form stable bearing structure to the flashboard, through the kerve that sets up, make the flashboard rotate to the horizontality, the pivoted angle is bigger.

Description

Horizontal flood control gate

Technical Field

The utility model relates to a water conservancy facility field especially relates to a formula of falling down flood gate.

Background

In water conservancy and hydropower engineering, the flood control gate is one of very important components and is used for adjusting the water level and flow of an internal river and an external river so as to obtain the benefits of flood control, irrigation, water supply, power generation, navigation and the like, and the functions and the benefits of the flood control, the irrigation, the water supply, the power generation, the navigation and the like are brought into play by flexibly and reliably opening and closing the gate; in order to consider the landscape effect, the newly-built gate station mostly adopts a horizontal gate, the design of the horizontal gate adopts a hydraulic hoist to lock, and when the gate station operates in the flood season, the gate is easy to be impacted by waves to change the closing state of the gate so as to cause accidents.

The current power device that is used for driving gate pivoted is the pneumatic cylinder usually, the upper end or the bottom at the gate pier are installed to the pneumatic cylinder usually, if the pneumatic cylinder is installed in the bottom, because receive the corruption of water for a long time, can greatly reduced the life of pneumatic cylinder, if the pneumatic cylinder is installed when top and river course are darker, the flexible length of pneumatic cylinder is limited then can't drive the gate and be in the horizontality completely, when flood season gate station operation, the gate can receive the impact of wave, only rely on the continuous pressure of closing the door hydro-cylinder to undertake gate closed back support, stability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a formula of falling down flood gate.

The technical scheme of the utility model: a horizontal flood control gate comprises a gate plate, a ground substrate plate and two gate piers; the two gate piers are respectively arranged at two sides of a foundation slab, the bottom ends of the gate plates are rotatably arranged between the bottom ends of the two gate piers, a bottom groove is formed in the foundation slab, a sliding plate is slidably arranged in the bottom groove, a plurality of connecting rods are rotatably connected between the sliding plate and the gate plates, a mounting plate is arranged between the top ends of the two gate piers, and a power assembly A for driving the sliding plate to move is arranged on the mounting plate; power component A includes servo motor A, the speed reducer, movable block A, threaded rod A, transmission shaft and two bevel gears, wherein, movable block A fixes on the sliding plate, threaded rod A rotates the inboard of installing at the kerve, movable block A and threaded rod A threaded connection, the transmission shaft rotates and installs on the mounting panel, two bevel gears set up respectively on threaded rod A and transmission shaft, and two bevel gears meshing are connected, servo motor A and speed reducer all set up on the mounting panel, servo motor A's output is connected with the input of speed reducer, the output and the transmission shaft of speed reducer are connected.

Preferably, the ground base plate is provided with a placing groove, the inner side of the placing groove is provided with a collecting box matched with the placing groove, the inner side of the collecting box is provided with a filter screen B, the collecting box is fixedly connected with a rectangular mounting frame, the inner side of the rectangular mounting frame is provided with a filter screen A, and the inner side walls of the two gate piers are respectively provided with a slot for matching the side parts of the rectangular mounting frame; and the gate pier is provided with a power assembly B for driving the collecting box to vertically move.

Preferably, the power assembly comprises a servo motor B and a threaded rod B, two ends of the collecting box are respectively fixed with a moving block B and a moving block C, a guide rod is vertically connected to the ground substrate plate, the moving block C is arranged on the guide rod in a sliding mode, the servo motor B is installed on the top of a gate pier on one side, the threaded rod B is connected with an output shaft of the servo motor B, and the moving block B is in threaded connection with the threaded rod B.

Preferably, the bottom groove and the placing groove are respectively positioned at two sides of the flashboard.

Preferably, the ball bearing is installed to the bottom of transmission shaft, is connected with the dead lever between the inner wall of ball bearing and gate pier.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the utility model discloses in the speed reducer and the servo motor A that set up all locate the gate pier top to avoid the influence of water, promote actuating mechanism's life, and the power component A who sets up possesses the function of locking, and a plurality of connecting rods can form stable bearing structure to the flashboard, and the security is higher, through the kerve that sets up, make the flashboard rotate to the horizontality, the pivoted angle is bigger.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the present invention.

Fig. 3 is a schematic structural diagram of the middle collecting box and the rectangular mounting frame of the present invention.

Reference numerals: 101. a gate pier; 1011. a slot; 102. a ground floor panel; 1021. a bottom groove; 1022. a placement groove; 2. a shutter plate; 3. a connecting rod; 4. a collection box; 5. a sliding plate; 6. moving block A; 7. a threaded rod A; 8. a bevel gear; 9. a servo motor A; 10. a speed reducer; 11. a drive shaft; 12. mounting a plate; 13. a ball bearing; 14. fixing the rod; 15. a servo motor B; 16. a filter screen A; 17. a filter screen B; 18. a rectangular mounting frame; 19. a threaded rod B; 20. a guide bar; 211. a moving block B; 212. the block C is moved.

Detailed Description

Example one

As shown in fig. 1-2, the present invention provides a horizontal floodgate, which comprises a gate plate 2, a ground floor 102 and two gate piers 101; the two gate piers 101 are respectively arranged at two sides of a ground base plate 102, the bottom ends of the gate plates 2 are rotatably arranged between the bottom ends of the two gate piers 101, a bottom groove 1021 is formed in the ground base plate 102, sliding plates 5 are slidably arranged in the bottom groove 1021, a plurality of connecting rods 3 are rotatably connected between the sliding plates 5 and the gate plates 2, a mounting plate 12 is arranged between the top ends of the two gate piers 101, and a power assembly A for driving the sliding plates 5 to move is arranged on the mounting plate 12; power component A includes servo motor A9, speed reducer 10, movable block A6, threaded rod A7, transmission shaft 11 and two bevel gear 8, wherein, movable block A6 is fixed on sliding plate 5, threaded rod A7 rotates the inboard of installing at kerve 1021, movable block A6 and threaded rod A7 threaded connection, transmission shaft 11 rotates and installs on mounting panel 12, two bevel gear 8 set up respectively on threaded rod A7 and transmission shaft 11, and two bevel gear 8 meshing are connected, servo motor A9 and speed reducer 10 all set up on mounting panel 12, servo motor A9's output is connected with speed reducer 10's input, speed reducer 10's output is connected with transmission shaft 11.

The ball bearing 13 is installed at the bottom of the transmission shaft 11, and a fixing rod 14 is connected between the ball bearing 13 and the inner wall of the gate pier 101.

In the embodiment, the servo motor A9 is started to work, the servo motor A9 transmits power to the speed reducer 10, the speed reducer 10 transmits the power to the transmission shaft 11, the threaded rod A7 can be driven to rotate under the matching work of the two bevel gears 8, the threaded rod A7 drives the moving block A6 and the sliding plate 5 to move along the path direction of the threaded rod A7 in the rotating process, and the sliding plate 5 drives the connecting rod 3 to rotate in the moving process so as to drive the flashboard 2 to rotate; to sum up, the utility model discloses in speed reducer 10 and the servo motor A9 that set up all locate gate pier 101 top to avoid the influence of water, promote actuating mechanism's life, and the power component A that sets up possesses the function of locking, and a plurality of connecting rods can form stable bearing structure to the flashboard, and the security is higher, through the kerve that sets up, makes the flashboard rotate to the horizontality, and pivoted angle is bigger.

Example two

As shown in fig. 2-3, compared with the first embodiment, in the first embodiment, the floor base plate 102 is provided with a placing groove 1022, the bottom groove 1021 and the placing groove 1022 are respectively located at two sides of the gate plate 2, the inner side of the placing groove 1022 is provided with a collecting box 4 fitted with the placing groove 1022, the inner side of the collecting box 4 is provided with a filter screen B17, the collecting box 4 is fixedly connected with a rectangular mounting frame 18, the inner side of the rectangular mounting frame 18 is provided with a filter screen a16, and the inner side walls of the two gate piers 101 are both provided with slots 1011 for fitting the side portions of the rectangular mounting frame 18; the gate pier 101 is provided with a power component B for driving the collecting box 4 to vertically move; the power assembly comprises a servo motor B15 and a threaded rod B19, two ends of the collecting box 4 are respectively fixed with a moving block B211 and a moving block C212, the ground baseplate 102 is vertically connected with a guide rod 20, the moving block C212 is arranged on the guide rod 20 in a sliding mode, the servo motor B15 is installed on the top end of the brake block 101 on one side, the threaded rod B19 is connected with an output shaft of the servo motor B15, and the moving block B211 is in threaded connection with the threaded rod B19.

In the embodiment, the arranged filter screen A16 and the filter screen B17 can intercept impurities in water to prevent the impurities from flowing into the gate plate 2, so that the influence on the sealing performance of the gate plate 2 is avoided; power component B through setting up can drive collection box 4 and rectangle installation frame 18 and move up to make things convenient for the staff to clear up the impurity on filter screen A16 and the filter screen B17.

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

Claims

1. A horizontal flood gate is characterized by comprising a gate plate (2), a ground base plate (102) and two gate piers (101); the two gate piers (101) are respectively arranged on two sides of a ground base plate (102), the bottom ends of the gate plates (2) are rotatably arranged between the bottom ends of the two gate piers (101), a bottom groove (1021) is formed in the ground base plate (102), sliding plates (5) are slidably arranged in the bottom groove (1021), a plurality of connecting rods (3) are rotatably connected between the sliding plates (5) and the gate plates (2), a mounting plate (12) is arranged between the top ends of the two gate piers (101), and a power assembly A for driving the sliding plates (5) to move is arranged on the mounting plate (12); power component A includes servo motor A (9), speed reducer (10), movable block A (6), threaded rod A (7), transmission shaft (11) and two bevel gear (8), wherein, movable block A (6) are fixed on sliding plate (5), threaded rod A (7) rotate and install the inboard at kerve (1021), movable block A (6) and threaded rod A (7) threaded connection, transmission shaft (11) rotate and install on mounting panel (12), two bevel gear (8) set up respectively on threaded rod A (7) and transmission shaft (11), and two bevel gear (8) meshing are connected, servo motor A (9) and speed reducer (10) all set up on mounting panel (12), the output of servo motor A (9) is connected with the input of speed reducer (10), the output and the transmission shaft (11) of speed reducer (10) are connected.

2. The horizontal floodgate according to claim 1, wherein a placement groove (1022) is formed in the floor base plate (102), a collection box (4) fitted with the placement groove (1022) is arranged inside the placement groove (1022), a filter screen B (17) is arranged inside the collection box (4), a rectangular mounting frame (18) is fixedly connected to the collection box (4), a filter screen A (16) is arranged inside the rectangular mounting frame (18), and slots (1011) for fitting the side portions of the rectangular mounting frame (18) are formed in the inner side walls of the two gate piers (101); the gate pier (101) is provided with a power component B for driving the collecting box (4) to vertically move.

3. The horizontal floodgate according to claim 2, wherein the power assembly comprises a servo motor B (15) and a threaded rod B (19), a moving block B (211) and a moving block C (212) are respectively fixed at two ends of the collecting box (4), a guide rod (20) is vertically connected to the ground floor (102), the moving block C (212) is slidably arranged on the guide rod (20), the servo motor B (15) is installed at the top end of the gate pier (101) on one side, the threaded rod B (19) is connected with an output shaft of the servo motor B (15), and the moving block B (211) is in threaded connection with the threaded rod B (19).

4. A slumped floodgate according to claim 2, wherein the bottom groove (1021) and the placement groove (1022) are respectively located at both sides of the gate plate (2).

5. A horizontal floodgate according to claim 1, wherein a ball bearing (13) is installed at the bottom of the transmission shaft (11), and a fixing rod (14) is connected between the ball bearing (13) and the inner wall of the gate pier (101).