CN219992375U - Lifting gate for hydraulic engineering - Google Patents

Abstract

The utility model provides a lifting gate for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a base, wherein a supporting frame is fixedly connected to the top of the base, a first motor is fixedly connected to the surface of the supporting frame, a first belt wheel and a first screw rod are fixedly connected to an output shaft of the first motor, a sliding block is connected to the surface of the first screw rod in a threaded manner, a mounting frame is fixedly connected to the surface of the sliding block, a square groove is formed in the surface of the mounting frame, and a clamping block is connected to the inside of the square groove in a sliding manner. The utility model has the advantages that: the output shaft of first motor drives first band pulley and first screw rod rotation for the sliding block drives mounting bracket and frame and moves down, and rubbish and grit etc. in the water can be blocked by the part that the frame erects, and when needs clearance, first motor reversal makes sliding block and frame upward movement, and the string bag can be taken up rubbish and grit, makes its upward movement, avoids causing the influence to closing of gate.

Description

Lifting gate for hydraulic engineering

Technical Field

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

Background

The gate is an important component of a hydraulic building, is an important hydraulic structure, can regulate flow and upstream and downstream water levels, intercept water flow, release flood, regulate flow and discharge silt, so as to obtain benefits such as flood control, irrigation, diversion power generation, sand discharge and the like, and is a control facility for closing and opening a water discharge channel.

The lifting gate for hydraulic engineering disclosed in Chinese patent CN216006857U can effectively filter garbage floating on the surface of water flow and sand with larger body shape at the bottom of water flow, but has the following defects when solving the problems:

debris such as rubbish and grit that the filter column intercepted can stay in place, because it does not set up the subassembly that can discharge debris, consequently when the restrictor plate falls down once more, can be blocked by debris.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a lifting gate for hydraulic engineering, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a lifting gate for hydraulic engineering, which comprises a base, the top fixedly connected with support frame of base, the surface fixedly connected with first motor of support frame, fixedly connected with first band pulley and first screw rod on the output shaft of first motor, the surface threaded connection of first screw rod has the sliding block, the surface fixedly connected with mounting bracket of slider, square groove has been seted up on the surface of mounting bracket, the inside sliding connection of square groove has the fixture block, the surface fixedly connected with spring of fixture block, the mounting bracket has the frame through the fixture block joint, the surface fixedly connected with string bag of frame.

By the above-mentioned scheme preferred, the fixed surface of support frame is connected with the second motor, fixedly connected with second band pulley and second screw rod on the output shaft of second motor, the surface threaded connection of second screw rod has the gate, the inside sliding connection of gate has the round bar, the round bar can be used for stopping debris.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the output shaft of first motor drives first band pulley and first screw rod rotation for the sliding block drives mounting bracket and frame and moves down, and rubbish and grit etc. in the water can be blocked by the part that the frame erects, and when needs clearance, first motor reversal makes sliding block and frame upward movement, and the string bag can be taken up rubbish and grit, makes its upward movement, avoids causing the influence to closing of gate.

2. After the frame and the net bag move to the water surface, the clamping blocks are pulled to enable the compression springs to retract into the square grooves, clamping limiting of the frame can be canceled, at the moment, the frame and the net bag can be taken down to pour out garbage and sand inside the frame, the frame is arranged on the mounting frame after cleaning is finished, the clamping blocks are loosened, the springs push the clamping blocks to reset and prop against the frame to limit the frame, the installation and the disassembly are convenient, and cleaning work is convenient to carry out.

Drawings

FIG. 1 is a schematic view of the exterior profile according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the structure of the mounting bracket according to the present utility model;

fig. 5 is a schematic structural view of a frame according to the present utility model.

Wherein: 1. base, 2, support frame, 3, first motor, 4, first band pulley, 5, first screw rod, 6, sliding block, 7, mounting bracket, 8, square groove, 9, fixture block, 10, spring, 11, frame, 12, string bag, 13, second motor, 14, second band pulley, 15, second screw rod, 16, gate, 17, round bar, 18, bracing piece, 19, spacing, 20, plectrum, 21, draw-in groove, 22, cleaning brush.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-5, a lifting gate for hydraulic engineering of this embodiment, including base 1, base 1 is the U-shaped, the top fixedly connected with support frame 2 of base 1, the top fixedly connected with spacing 19 of base 1, the fixed surface of support frame 2 is connected with first motor 3, fixedly connected with first pulley 4 and first screw 5 on the output shaft of first motor 3, first pulley 4 and first screw 5 are two sets of altogether, connect through the belt between two sets of first pulleys 4, the surface threaded connection of first screw 5 has slider 6, the spout has been seted up on the surface of base 1, slider 6 sliding connection is in the spout, slider 6's fixed surface is connected with mounting bracket 7, mounting bracket 7 is the L shape, there are two altogether, square groove 8 has been seted up on the surface of mounting bracket 7, the inside sliding connection of square groove 8 has fixture block 9, all have two fixture blocks 9 on each mounting bracket 7, the fixed surface of fixture block 9 is connected with plectrum 20, the fixed surface of fixture block 9 is connected with spring 10, fixture bracket 7 has frame 11 through fixture block 9 joint, the profile of frame 11 is the side of frame 11 is the frame 11, the fixed surface connection of frame 21 has the frame 21 at the fixed surface of frame 21, the fixed surface connection has the frame 21 of sweeping pocket 11.

The surface fixedly connected with second motor 13 of support frame 2, fixedly connected with second band pulley 14 and second screw rod 15 on the output shaft of second motor 13, the surface threaded connection of second screw rod 15 has gate 16, and the inside sliding connection of gate 16 has round bar 17, and round bar 17 and base 1 fixed connection, second band pulley 14 and second screw rod 15 have two sets ofly altogether, are connected through the belt between two sets of second band pulleys 14.

The surface of the support frame 2 is fixedly connected with two support rods 18, the number of the support rods 18 is two, and each group is two, and the two support rods are respectively arranged on the surfaces of the first motor 3 and the second motor 13.

The working principle of the lifting gate for hydraulic engineering of the embodiment is as follows:

1. firstly, under the normal state, the frame 11 is positioned below the base 1, the gate 16 is in a closed state, the second motor 13 is started to drive the second belt wheels 14 and the second screw 15 to rotate, the two groups of second belt wheels 14 synchronously rotate through the belt, the gate 16 can be lifted and opened, the round rod 17 is exposed to the outside, the function of blocking garbage and sand is achieved, and the garbage, sand and the like in water can be blocked by the portion of the frame 11 which is erected.

2. When cleaning is needed, the first motor 3 drives the first belt wheels 4 and the first screw 5 to rotate, the two groups of first belt wheels 4 synchronously rotate through the belt, the sliding block 6 and the frame 11 move upwards, the net bag 12 can bag garbage and sand and stone to move onto the water surface, then the pulling piece 20 drives the clamping block 9 to enable the compression spring 10 to retract into the square groove 8, clamping limiting of the frame 11 can be canceled, at the moment, the frame 11 and the net bag 12 can be taken down to pour out garbage and sand in the frame 11, after cleaning is finished, the frame 11 is arranged on the mounting frame 7, the clamping block 9 is loosened, the spring 10 pushes the clamping block 9 to reset into the clamping groove 21 on the side surface of the frame 11 to limit the garbage, the mounting and dismounting are convenient, when the frame 11 moves up and down, the cleaning brush 22 on the back of the frame 11 can brush sundries such as moss and waterweed on the round rod 17, and the like, and the smoothness of water flow is guaranteed.

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

1. the output shaft of the first motor 3 drives the first belt pulley 4 and the first screw 5 to rotate, so that the sliding block 6 drives the mounting frame 7 and the frame 11 to move downwards, garbage, sand, and the like in water are blocked by the erected part of the frame 11, when cleaning is needed, the first motor 3 reverses to enable the sliding block 6 and the frame 11 to move upwards, the net bag 12 can bag the garbage and the sand, the sliding block moves upwards, and the closing of the gate 16 is prevented from being influenced

2. After the frame 11 and the net bag 12 move to the water surface, the clamping blocks 9 are pulled to enable the compression springs 10 to retract into the square grooves 8, clamping limiting of the frame 11 can be canceled, at the moment, the frame 11 and the net bag 12 can be taken down to pour out garbage and sand inside the frame, the frame 11 is placed on the mounting frame 7 after cleaning is completed, the clamping blocks 9 are loosened, the springs 10 push the clamping blocks 9 to reset and prop the frame 11 to limit the frame, and the device is convenient to install and detach and convenient to clean.

Claims (7)

1. The utility model provides a lift gate for hydraulic engineering, its characterized in that, including base (1), the top fixedly connected with support frame (2) of base (1), the first motor (3) of fixed surface of support frame (2), fixedly connected with first band pulley (4) and first screw rod (5) on the output shaft of first motor (3), the surface screw connection of first screw rod (5) has slider (6), the surface fixedly connected with mounting bracket (7) of slider (6), square groove (8) have been seted up on the surface of mounting bracket (7), the inside sliding connection of square groove (8) has fixture block (9), the fixed surface of fixture block (9) is connected with spring (10), fixture block (7) have frame (11) through fixture block (9) joint, the fixed surface of frame (11) is connected with string bag (12).

2. The lifting gate for hydraulic engineering according to claim 1, wherein a second motor (13) is fixedly connected to the surface of the supporting frame (2), a second belt wheel (14) and a second screw rod (15) are fixedly connected to an output shaft of the second motor (13), a gate (16) is connected to the surface of the second screw rod (15) in a threaded manner, and a round rod (17) is connected to the inside of the gate (16) in a sliding manner.

3. Lifting gate for hydraulic engineering according to claim 1, characterized in that the surface of the support frame (2) is fixedly connected with a support bar (18).

4. Lifting gate for hydraulic engineering according to claim 1, characterized in that the top of the base (1) is fixedly connected with a limit frame (19).

5. Lifting gate for hydraulic engineering according to claim 1, characterized in that the surface of the clamping block (9) is fixedly connected with a pulling piece (20).

6. Lifting gate for hydraulic engineering according to claim 1, characterized in that the surface of the frame (11) is provided with a clamping groove (21).

7. Lifting gate for hydraulic engineering according to claim 1, characterized in that the surface of the frame (11) is fixedly connected with a cleaning brush (22).