CN219157585U

CN219157585U - Water conservancy gate elevating system

Info

Publication number: CN219157585U
Application number: CN202320289273.7U
Authority: CN
Inventors: 吕晓莹; 许春波; 赵秀霞; 王波; 付强
Original assignee: Heilongjiang Prov Investigation Design And Research Institute Of Water Conservancy And Hydropower
Current assignee: Heilongjiang Prov Investigation Design And Research Institute Of Water Conservancy And Hydropower
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-09
Anticipated expiration: 2033-02-23

Abstract

The utility model belongs to the technical field of water conservancy gates, and particularly relates to a water conservancy gate lifting mechanism; the device comprises a buried base and two gates, wherein the two gates are respectively and rotatably arranged at two sides of the buried base, a gate structure is arranged on the buried base, and a circulation channel is arranged on the gate structure; the gate is embedded and installed in the gate body structure, two sides of the gate are abutted against the inner wall of the gate body structure, and the gate is rotated on the embedded base by controlling the gate to rotate and lift at the circulation channel to finish the opening and closing operation of the gate at the circulation channel; the gate embedding in this application is installed in the door body structure to carry out switching control through the pivoted mode, make the gate at the switching in-process, can reduce the gate control obstacle that causes because of the pressure that rivers produced, increase the removal stability and the laborsaving control effect of gate.

Description

Water conservancy gate elevating system

Technical Field

The utility model belongs to the technical field of water conservancy gates, and particularly relates to a water conservancy gate lifting mechanism.

Background

The gate is an important component of a hydraulic building and is mainly used for controlling the closing and opening of a water discharge channel so as to realize the functions of intercepting water flow, controlling water level, regulating flow, discharging sediment, floating objects and the like;

the gate form is selected by considering the factors such as the position, the size, the design water head, the application condition, the manufacturing capability, the installation technical level and the like of the gate in the hydraulic building, and the standards such as good water flow condition, tight water stop, small opening and closing force, simple and flexible operation, convenient overhaul and maintenance and the like are required to be achieved when the water is discharged, but for the position with a narrow river mouth, the opening and closing control is mainly carried out by using the whole lifting mode of the gate at present, so that the operation is more inconvenient.

Disclosure of Invention

In order to achieve the purpose of increasing the convenience of gate opening and closing control of a narrow river channel opening, the utility model adopts the following technical scheme:

the utility model aims to provide a scheme for opening and closing a gate by rotating the gate, which can reduce the required driving force and increase the convenience of operation relative to a scheme for lifting the gate as a whole.

In order to achieve the above purpose, the utility model provides a water conservancy gate lifting mechanism, which comprises a buried base and two gates, wherein the two gates are respectively and rotatably arranged at two sides of the buried base, a gate structure is arranged on the buried base, and a circulation channel is arranged on the gate structure;

the gate is embedded and installed in the gate body structure, two sides of the gate are abutted against the inner wall of the gate body structure, and the gate is rotated on the embedded base through control of the gate, so that the gate is rotated and lifted at the circulation channel to finish the opening and closing operation of the gate at the circulation channel.

The utility model has the beneficial effects that:

the gate embedding in this application is installed in the door body structure to carry out switching control through the pivoted mode, make the gate at the switching in-process, can reduce the gate control obstacle that causes because of the pressure that rivers produced, increase the removal stability and the laborsaving control effect of gate.

Drawings

The following drawings are only intended to illustrate and explain the present utility model, wherein:

FIG. 1 is a schematic view of the overall structure of the water conservancy gate lifting mechanism of the present utility model;

FIG. 2 is a schematic view of a part of the hydraulic gate lifting mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a part of the hydraulic gate lifting mechanism of the present utility model;

fig. 4 is a schematic diagram of a part of the hydraulic gate lifting mechanism according to the present utility model;

FIG. 5 is a schematic view of a part of the hydraulic gate lifting mechanism according to the present utility model;

fig. 6 is a schematic diagram of a part of the hydraulic gate lifting mechanism of the present utility model;

fig. 7 is a schematic view of a part of the hydraulic gate lifting mechanism according to the present utility model.

In the figure: a buried base 1; a ground nail 11; a trapezoidal base 12; side seal plates I14 of the end seal plates 13; side seal plates II 15; a flow channel 16; a reinforcing plate 17; a gate 21; a water inlet hole 22; a drain hole 23; and a hydraulic cylinder 3.

Detailed Description

In order to achieve the above-mentioned purpose, the present utility model provides a water conservancy gate lifting mechanism, which comprises a buried base 1 and two gates 21, wherein the two gates 21 are respectively rotatably installed at two sides of the buried base 1, a gate structure is installed on the buried base 1, the gates 21 are embedded and installed in the gate structure, and a water supply and drainage circulation channel 16 is arranged on the gate structure.

Wherein, the buried base 1 and part of the gate body structure are respectively arranged in the river foundation.

Specific embodiments of the present utility model are described below.

Referring to fig. 1 and fig. 4 to 6, an embodiment of the water conservancy gate lifting mechanism provided by the present utility model for lifting and lowering the gate 21 at the flow channel 16 will be described:

the door body structure comprises an end sealing plate 13, a side sealing plate I14 and a side sealing plate II 15, wherein the side sealing plate I14 and the side sealing plate II 15 are respectively and fixedly connected to two sides of the upper end of the embedded base 1; the two ends of the embedded base 1 are respectively provided with an end sealing plate 13, and the end sealing plates 13 are respectively welded with a side sealing plate I14 and a side sealing plate II 15.

Both sides of the gate 21 are respectively abutted against the inner walls of the side seal plates i 14 and ii 15.

In the gate installation and use stage, the side sealing plate I14 faces one side of the water storage system.

The end sealing plate 13 is provided with a hydraulic cylinder 3 for driving the gate 21 to rotate, the fixed end of the hydraulic cylinder 3 is rotatably arranged on the end sealing plate 13, the movable end of the hydraulic cylinder 3 is rotatably arranged on the gate 21, and the gate 21 is controlled to rotate on the embedded base 1 by starting the hydraulic cylinder 3 so as to enable the gate 21 to move up and down in the position of the circulating channel 16.

Referring to fig. 1 and fig. 6 to 7, an embodiment of the hydraulic gate lifting mechanism provided by the present utility model is described in which the gates 21 do not collide with each other during the opening and closing process of the gates 21:

the embedded base 1 is fixedly connected with the trapezoid seat 12 in a welded mode, and the edge of the lower side of the gate 21 can be abutted to the trapezoid seat 12, so that collision can not occur between the gates 21 on two sides in the opening and closing process of the gate 21.

Referring to fig. 1-2 and fig. 7, an embodiment of the water conservancy gate lifting mechanism provided by the utility model for increasing the use firmness of gate equipment is described:

the buried base 1 is provided with a plurality of countersunk holes, ground nails 11 are arranged at the countersunk holes, and the ground nails 11 are inserted into the ground at the lower end of the buried base 1.

Reinforcing plates 17 are arranged at the joints of the embedded base 1, the side sealing plates I14 and the side sealing plates II 15 in a riveting mode.

Through the use of the ground nails 11 and the reinforcing plates 17, the use firmness of the gate equipment is increased.

Referring to fig. 1 to 6, an embodiment of the water conservancy gate lifting mechanism provided by the utility model for increasing the stability of the gate 21 in use will be described:

the inside of the gate 21 is hollow, a plurality of water inlets 22 are formed in the upper end of the gate 21, which is located on one side of the side sealing plate I14, and a plurality of water outlets 23 are formed in the lower end of the gate 21, which is located on one side of the side sealing plate II 15.

The lateral part closing plate I14 upper end middle part is provided with the concave surface, and when gate 21 was closed, inlet opening 22 was located the concave surface for when the water level was higher, rivers can enter into in the gate 21, make gate 21 dead weight increase, avoid under the undulant violent circumstances of surface of water, influence gate 21 closed condition, and then increase gate 21 stability in use.

The drain hole 23 is hidden in the buried base 1 when the shutter 21 is closed, and after the shutter 21 is opened to a certain extent, water in the shutter 21 can be discharged from the drain hole 23, thereby reducing the driving force required for opening the shutter 21.

Claims

1. A water conservancy gate elevating system, its characterized in that: including burying solid base (1) and rotating gate (21) of installing in burying solid base (1) both sides, install a body structure on burying solid base (1), the both sides and the door body structure inner wall butt of gate (21), be provided with circulation passageway (16) on the body structure, control gate (21) rotate on burying solid base (1), make gate (21) in the lift activity of circulation passageway (16) department.

2. The water conservancy gate lifting mechanism of claim 1, wherein: the embedded base (1) is provided with a plurality of countersunk holes, ground nails (11) are arranged at the countersunk holes, and the ground nails (11) are inserted into the ground at the lower end of the embedded base (1).

3. The water conservancy gate lifting mechanism of claim 1, wherein: the embedded base (1) is fixedly connected with the trapezoid seat (12) in a welded mode, and the edge of the lower side of the gate (21) can be abutted to the trapezoid seat (12).

4. The water conservancy gate lifting mechanism of claim 1, wherein: the gate (21) is hollow inside.

5. The water conservancy gate lifting mechanism of claim 1, wherein: the door body structure comprises a side sealing plate I (14) and a side sealing plate II (15), wherein the side sealing plate I (14) and the side sealing plate II (15) are respectively and fixedly connected to two sides of the upper end of the embedded base (1).

6. The water gate lifting mechanism of claim 5, wherein: reinforcing plates (17) are arranged at the joints of the embedded base (1), the side sealing plates I (14) and the side sealing plates II (15) in a riveting mode.

7. The water gate lifting mechanism of claim 5, wherein: the two ends of the embedded base (1) are respectively provided with an end sealing plate (13), and the end sealing plates (13) are respectively connected with a side sealing plate I (14) and a side sealing plate II (15) in a welding way.

8. The water gate lifting mechanism of claim 5, wherein: the side sealing plate I (14) faces one side of the water storage system, and a plurality of water inlets (22) are formed in the upper end of the gate (21) located on one side of the side sealing plate I (14).

9. The water gate lifting mechanism of claim 8, wherein: the lower end of the gate (21) at one side of the side sealing plate II (15) is provided with a plurality of drain holes (23), and the drain holes (23) are hidden in the embedded base (1) when the gate (21) is closed.

10. The water gate lifting mechanism of claim 7, wherein: the end sealing plate (13) is provided with a hydraulic cylinder (3) for driving the gate (21) to rotate.