CN222065373U - Gate lifting device - Google Patents

Abstract

The utility model discloses a gate lifting device which comprises a gate frame, wherein gate plates are arranged on the inner walls of two sides of the gate frame in a sliding mode through slots, stabilizing rods are fixedly arranged in the two sides of the gate frame through stabilizing slots, the outer walls of the two stabilizing rods are fixedly connected with the outer walls of the gate plates through stabilizing mechanisms, a first screw rod is rotatably arranged on the upper end face of the gate frame through a supporting frame, and a motor connected with the first screw rod is fixedly arranged on the upper end face of the supporting frame. According to the utility model, through arranging the components such as the rotating shaft, the first rocking wheel, the driving gear, the driven gear and the like, when the motor fails, the first rocking wheel can be rotated to drive the rotating shaft to rotate, the driving gear is driven by the rotating shaft to rotate, and at the moment, the driving gear can be meshed with the driven gear to drive the first screw to rotate, so that the first screw can drive the flashboard to complete lifting and closing work through the cooperation of the moving plate and the connecting rod, and the phenomenon that the flashboard is influenced by the motor failure is avoided.

Description

Gate lifting device

Technical Field

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

Background

The hydraulic engineering is a project constructed for eliminating water damage and developing and utilizing water resources, and is classified into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like according to the service objects thereof, and can serve various targets such as flood control, water supply, irrigation, power generation and the like at the same time, which is called comprehensive utilization hydraulic engineering.

When hydraulic engineering construction is carried out, a dam is established at the river, and water in the dam is discharged or stored by controlling the gate to lift. When the traditional water conservancy gate is lifted, particularly some large-sized gates with larger weight are lifted by taking a motor as driving equipment, when the motor fails and cannot normally operate, the lifting assembly cannot be driven, so that the gate cannot be lifted and lowered; when consuming a large amount of time to maintain the motor, because the gate can't normally promote and descend, so can't realize discharging and storing in river water, the practicality is not enough. Accordingly, there is a need to redesign a gate lifting device to address the above-described problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a gate lifting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a gate hoisting device, includes the floodgate frame, floodgate frame both sides inner wall all has the flashboard through the joint sliding installation of slot, the floodgate frame up end is rotated through the carriage and is installed first screw rod, carriage up end fixed mounting has the motor of being connected with first screw rod, first screw rod outer wall screw thread installation has the movable plate, first screw rod tip fixed mounting has the limiting plate with movable plate complex, the movable plate diapire passes through coupling mechanism and flashboard up end fixed connection, first screw rod outer wall fixed mounting has driven gear, the carriage up end rotates and installs the axis of rotation, axis of rotation outer wall fixed mounting has the driving gear with driven gear interlock, axis of rotation outer wall fixed mounting has first rocking wheel, the flashboard openly is rotated through the carriage and is installed the second screw rod, second screw rod outer wall fixed mounting has the second rocking wheel, the second screw rod outer wall passes through the stop gear thread installation movable block, the movable block outer wall passes through link up mechanism fixedly connected with edulcoration frame.

Preferably, the inside stabilizer bars that all have through the stabilizer groove in floodgate frame both sides, two stabilizer bar outer wall all is through stabilizing mean and flashboard outer wall fixed connection.

Preferably, the stabilizing mechanism comprises a stabilizing sleeve slidably mounted on the outer wall of the stabilizing rod, and the end part of the stabilizing sleeve is fixedly connected with the outer wall of the flashboard.

Preferably, the connecting mechanism comprises two connecting rods fixedly arranged on the bottom wall of the movable plate, and the end parts of the two connecting rods are fixedly connected with the upper end face of the flashboard.

Preferably, the limiting mechanism comprises a limiting rod fixedly installed inside the movable frame, and the limiting rod penetrates through the movable block in a sliding mode.

Preferably, the engagement mechanism comprises an engagement rod fixedly installed on the outer wall of the moving block, and the end of the engagement rod is fixedly connected with the outer wall of the impurity removing frame.

Preferably, the back of the flashboard is fixedly provided with a plurality of reinforcing ribs.

The utility model has the beneficial effects that:

1. Through setting up components such as axis of rotation, first rocking wheel, driving gear and driven gear, when motor trouble, rotatable first rocking wheel makes it drive the axis of rotation and rotates, and the axis of rotation drives driving gear and rotates, and driving gear can interlock driven gear drives first screw rod rotation this moment, can make first screw rod drive the flashboard through the cooperation of movable plate and connecting rod and accomplish the work of promoting and closing to avoid influencing the start and stop of flashboard because of motor trouble.

2. Through setting up components such as edulcoration frame, second screw rod, movable block and connecting rod, the edulcoration frame can be to the debris of floating on the surface of water receive, and the second screw rod drives the movable block through the cooperation with the gag lever post and removes, and the movable block rethread connecting rod's cooperation drives the edulcoration frame and upwards moves, can carry out convenient adjustment to the height of edulcoration frame from this, is convenient for pick up the debris of receiving its inside.

Drawings

FIG. 1 is a schematic view of a gate lifting device according to the present utility model;

FIG. 2 is a schematic vertical sectional view of FIG. 1;

FIG. 3 is a schematic view of a back structure of a gate lifting device according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1a gate frame, 2 gate plates, 3 stabilizing rods, 4 stabilizing sleeves, 5 supporting frames, 6 a first screw rod, 7 motors, 8 moving plates, 9 limiting plates, 10 connecting rods, 11 driven gears, 12 rotating shafts, 13 driving gears, 14 first shaking wheels, 15 moving frames, 16 second screw rods, 17 second shaking wheels, 18 limiting rods, 19 moving blocks, 20 connecting rods, 21 impurity removing frames and 22 reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a gate lifting device comprises a gate frame 1, a gate plate 2 is mounted on inner walls of two sides of the gate frame 1 in a sliding mode through slots, stabilizing rods 3 are mounted on two sides of the gate frame 1 in a fixed mode through stabilizing slots, outer walls of the two stabilizing rods 3 are fixedly connected with outer walls of the gate plate 2 through stabilizing mechanisms, the stabilizing mechanisms comprise stabilizing sleeves 4 which are mounted on the outer walls of the stabilizing rods 3 in a sliding mode, ends of the stabilizing sleeves 4 are fixedly connected with the outer walls of the gate plate 2, the upper end face of the gate frame 1 is rotatably mounted with a first screw rod 6 through a supporting frame 5, an upper end face of the supporting frame 5 is fixedly mounted with a motor 7 connected with the first screw rod 6, a moving plate 8 is mounted on the outer wall of the first screw rod 6 in a threaded mode, a limiting plate 9 matched with the moving plate 8 is mounted on the end face of the bottom wall of the moving plate 8 in a fixed mode through a connecting mechanism, the end faces of the connecting mechanism comprises two connecting rods 10 fixedly mounted on the bottom wall of the moving plate 8, and the end faces of the two connecting rods 10 are fixedly connected with the upper end faces of the gate plate 2.

The driven gear 11 is fixedly arranged on the outer wall of the first screw rod 6, the rotating shaft 12 is rotatably arranged on the upper end face of the supporting frame 5, the driving gear 13 meshed with the driven gear 11 is fixedly arranged on the outer wall of the rotating shaft 12, the driven gear 11 is a small gear, the driving gear 13 is a large gear, when the large gear rotates, the small gear rotates at a higher speed due to the relation of gear ratio, the speed of lifting and closing the flashboard 2 can be increased, the first rocking wheel 14 is fixedly arranged on the outer wall of the rotating shaft 12, the second screw rod 16 is rotatably arranged on the front face of the flashboard 2 through the moving frame 15, the second rocking wheel 17 is fixedly arranged on the outer wall of the second screw rod 16, the moving block 19 is threadedly arranged on the outer wall of the second screw rod 16 through a limiting mechanism, the limiting mechanism comprises a limiting rod 18 fixedly arranged in the moving frame 15, the limiting rod 18 penetrates through the moving block 19 in a sliding mode, the limiting rod 18 can limit the moving block 19, the moving block 19 can only axially move along the outer wall of the second screw rod 16, the outer wall of the moving block 19 is fixedly connected with the impurity removing frame 21 through the connecting mechanism, the connecting mechanism comprises a rod 20 fixedly arranged on the outer wall of the moving block 19, the connecting mechanism comprises a reinforcing rib 22 fixedly connected with the outer wall of the moving block 19 through the alloy, the end portion of the connecting rod 20 is fixedly connected with the outer wall of the flashboard 2, and the reinforcing rib 22 is fixedly arranged on the back face of the reinforcing rib 22.

When the movable plate is used, the impact resistance of the flashboard 2 can be improved through the cooperation of the plurality of alloy reinforcing ribs 22, the flashboard 2 is prevented from being extruded and deformed by strong water pressure, when the flashboard 2 needs to be lifted, the motor 7 can drive the first screw rod 6 to rotate, the first screw rod 6 can drive the movable plate 8 to move, the movable plate 8 can drive the flashboard 2 to move up and down in the slot through the cooperation of the two connecting rods 10, so that the lifting of the flashboard 2 can be completed, and the stabilizing sleeve 4 can be driven to slide on the outer wall of the stabilizing rod 3 in the process of the up and down movement of the flashboard 2, so that the stability of the flashboard 2 in lifting can be improved.

When the flashboard 2 is lifted, the flashboard 2 can drive the impurity removing frame 21 to collect impurities floating on the water surface, so that the impurities can be cleaned, after the flashboard 2 is lifted, the second shaking wheel 17 can be rotated to drive the second screw 16 to rotate, the second screw 16 drives the moving block 19 to move through the cooperation with the limiting rod 18, the moving block 19 drives the impurity removing frame 21 to move upwards through the cooperation of the connecting rod 20, the height of the impurity removing frame 21 can be conveniently adjusted, the collected impurities in the flashboard 21 can be conveniently picked up, when the motor 7 fails and cannot be normally used, the first shaking wheel 14 can be rotated to drive the rotating shaft 12 to rotate, the rotating shaft 12 can drive the driving gear 13 to rotate, and at the moment, the driving gear 13 can be meshed with the driven gear 11 to drive the first screw 6 to rotate, so that the first screw 6 can drive the flashboard 2 to complete lifting and closing work through the cooperation of the moving plate 8 and the connecting rod 10, and the opening and closing of the flashboard 2 can be prevented from being influenced by the motor 7 failure.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a gate hoisting device which characterized in that: including floodgate frame (1), floodgate frame (1) both sides inner wall all has flashboard (2) through the joint sliding installation of slot, floodgate frame (1) up end is rotated through braced frame (5) and is installed first screw rod (6), braced frame (5) up end fixed mounting has motor (7) of being connected with first screw rod (6), first screw rod (6) outer wall screw thread is installed movable plate (8), first screw rod (6) tip fixed mounting has limiting plate (9) with movable plate (8), movable plate (8) diapire passes through coupling mechanism and flashboard (2) up end fixed connection, first screw rod (6) outer wall fixed mounting has driven gear (11), braced frame (5) up end is rotated and is installed axis of rotation (12), axis of rotation (12) outer wall fixed mounting has driving gear (13) with driven gear (11) interlock, axis of rotation (12) outer wall fixed mounting has first rocking wheel (14), flashboard (2) are rotated through movable frame (15) and are installed second (16) with movable plate (8), second screw rod (16) outer wall fixed mounting has driven gear (16) through movable plate (16), the outer wall of the moving block (19) is fixedly connected with a impurity removing frame (21) through a connecting mechanism.

2. A gate lifting apparatus as claimed in claim 1, wherein: the two sides of the gate frame (1) are internally provided with stabilizing rods (3) through stabilizing grooves, and the outer walls of the two stabilizing rods (3) are fixedly connected with the outer walls of the gate plates (2) through stabilizing mechanisms.

3. A gate lifting apparatus as claimed in claim 2, wherein: the stabilizing mechanism comprises a stabilizing sleeve (4) which is slidably mounted on the outer wall of the stabilizing rod (3), and the end part of the stabilizing sleeve (4) is fixedly connected with the outer wall of the flashboard (2).

4. A gate lifting apparatus as claimed in claim 1, wherein: the connecting mechanism comprises two connecting rods (10) fixedly arranged on the bottom wall of the movable plate (8), and the end parts of the two connecting rods (10) are fixedly connected with the upper end face of the flashboard (2).

5. A gate lifting apparatus as claimed in claim 1, wherein: the limiting mechanism comprises a limiting rod (18) fixedly arranged in the movable frame (15), and the limiting rod (18) penetrates through the movable block (19) in a sliding mode.

6. The gate lifting apparatus of claim 5, wherein: the connecting mechanism comprises a connecting rod (20) fixedly arranged on the outer wall of the moving block (19), and the end part of the connecting rod (20) is fixedly connected with the outer wall of the impurity removing frame (21).

7. A gate lifting apparatus as claimed in claim 1, wherein: the back of the flashboard (2) is fixedly provided with a plurality of reinforcing ribs (22).