CN219218857U - An adjustable water retaining device for water conservancy and hydropower projects - Google Patents

Abstract

The utility model relates to the field of hydraulic and hydroelectric engineering and discloses an adjustable water retaining device for the hydraulic and hydroelectric engineering, which comprises a U-shaped frame and a mounting plate, wherein the upper part of the U-shaped frame is connected with a top plate, two motors are respectively arranged on the upper two sides of the top plate, the output ends of the two motors are fixedly connected with threaded rods, the outer wall threads of the two threaded rods are respectively connected with lifting plates, one surfaces of the two lifting plates are fixedly connected with the mounting plate, water through holes are formed in the two sides of the mounting plate, where the lifting plates are not arranged, of the mounting plate in a penetrating manner, and the mounting plate is fixed on the U-shaped frame through the two lifting plates. In the utility model, the motor is started, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the lifting plate to lift in the rotating process, and the lifting plate drives the mounting plate to lift in the lifting process, so that the effect of conveniently adjusting the water discharge position is achieved through the design.

Description

An adjustable water retaining device for water conservancy and hydropower projects

technical field

The utility model belongs to the field of water conservancy and hydropower engineering, in particular to an adjustable water retaining device for water conservancy and hydropower engineering.

Background technique

Water conservancy and hydropower engineering is a comprehensive engineering facility that converts water energy into electrical energy. It mainly includes reservoirs formed by water retaining and drainage structures and water diversion systems for hydropower stations. Because the water level is easy to rise, a water retaining device is often required In the past, most of the water retaining devices of water conservancy and hydropower projects used fixed-height baffles to retain water, and it was inconvenient to adjust the height of water retaining.

Utility model content

The purpose of the utility model is to provide an adjustable water retaining device for water conservancy and hydropower projects, so as to solve the technical problem that it is difficult to adjust the height of the water retaining in the prior art.

In order to achieve the above object, the utility model takes the following technical solutions:

An adjustable water retaining device for water conservancy and hydropower projects, comprising a U-shaped frame and a mounting plate installed in the U-shaped frame;

The upper part of the U-shaped frame is connected with a top plate, and a motor is respectively installed on both sides of the top plate, and the output ends of the two motors are fixedly connected with threaded rods, and the outer wall threads of the two threaded rods are connected with lifting plates, and the two lifting plates One side of the mounting plate is fixedly connected to both sides of the mounting plate, and the two sides of the mounting plate without the lifting plate are provided with water holes, and the mounting plate is installed on the U-shaped frame through two lifting plates.

Further, it also includes: a first chute is respectively arranged in the columns on both sides of the U-shaped frame;

The outer wall of the lifting plate is slidably connected in the first slide groove.

Further, the inside of the first chute is fixedly connected with a limit rod, and the limit rod passes through the corresponding lifting plate.

Further, an installation groove is opened on the upper surface of the installation plate, and limiting grooves are opened on both sides of the installation groove.

Further, it also includes: a baffle;

A limit block is connected to both sides of the baffle;

A handle is fixedly connected to the upper surface of the baffle.

Further, the baffle is inserted into the installation groove in the installation plate, and the limiting block is located in the corresponding limiting groove.

Further, an insertion rod is fixedly connected to both sides of the lower surface of the top plate, and there is a socket on both sides of the upper surface of the U-shaped frame, and the insertion rod is inserted into the corresponding socket, and the upper surface of the top plate is provided with a mounting plate. Second chute through.

Further, mounting holes are provided on both sides of the upper surface of the U-shaped frame, and a hydraulic cylinder is installed inside each mounting hole. The fixed end of the hydraulic cylinder is connected to the U-shaped frame, and the telescopic end of the hydraulic cylinder is connected to the top plate. the lower surface.

Further, the baffle and the mounting plate are detachably connected through screw holes.

Further, in the working state, the hydraulic cylinder can drive the top plate to rise.

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

1. The utility model provides an adjustable water retaining device for water conservancy and hydropower projects, including a U-shaped frame and a mounting plate; the upper part of the U-shaped frame is connected with a top plate, and a motor is installed on both sides of the top plate, and the two motors output Both ends are connected with threaded rods, and the outer wall threads of the two threaded rods are connected with lifting plates. One side of the two lifting plates is fixedly connected to both sides of the mounting plate, and the two sides of the mounting plate without the lifting plate are provided with water holes. The mounting plate is installed on the U-shaped frame through two lifting plates. When the motor is started, the output end of the motor drives the threaded rod to rotate, and the threaded rod drives the lifting plate to lift during the rotation process, and the lifting plate drives the mounting plate to lift during the lifting process. Through this design, it is convenient to adjust the water discharge position. Effect;

2. The utility model provides an adjustable water retaining device for water conservancy and hydropower projects. The screw is taken out from the screw hole by turning the screw, and the baffle is taken out from the mounting plate by pulling the pull rod upward. Through this design, the In order to block the flow of water or release the effect of water;

3. The utility model provides an adjustable water retaining device for water conservancy and hydropower projects. The height of the device can be adjusted conveniently by setting a hydraulic cylinder.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the front view of the water retaining device of a kind of adjustable water conservancy and hydropower project proposed by the utility model;

Fig. 2 is a three-dimensional structural schematic diagram of a water retaining device of an adjustable water conservancy and hydropower project proposed by the utility model;

Fig. 3 is a disassembled view of an adjustable water retaining device for water conservancy and hydropower projects proposed by the utility model.

Among them: 1. U-shaped frame; 2. Top plate; 3. Motor; 4. Threaded rod; 5. Lifting plate; 6. Mounting plate; 7. Water hole; 8. First chute; 9. Limiting rod; 10. Installation slot; 11. Limit slot; 12. Limit block; 13. Baffle; 14. Handle; 15. Screw hole; 16. Screw; 17. Insert rod; 18. Jack; 19. Mounting hole ; 20, hydraulic cylinder; 21, the second chute.

Detailed ways

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The following detailed descriptions are all exemplary descriptions, and are intended to provide further detailed descriptions of the present utility model. Unless otherwise specified, all technical terms used in the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. The terms used in the present invention are only for describing specific embodiments, and are not intended to limit exemplary embodiments according to the present invention.

Referring to Figures 1-3, an embodiment of the utility model provides an adjustable water retaining device for water conservancy and hydropower projects, including a U-shaped frame 1, the upper surface of the U-shaped frame 1 is connected with a top plate 2, and the upper two sides of the top plate 2 Each side is equipped with a motor 3, the output end of the motor 3 is fixedly connected with a threaded rod 4, the outer wall of the two threaded rods 4 is threaded with a lifting plate 5, and the side close to the lifting plate 5 is fixedly connected with a mounting plate 6, and the mounting plate 6 Both sides of the lifting plate 5 are not installed with water holes 7, the outer wall of the lifting plate 5 is slidably connected to the first chute 8, the mounting plate 6 is installed on the U-shaped frame through two lifting plates, the first chute 8 is set on both sides of the inside of the U-shaped frame 1, the inside of the first chute 8 is fixedly connected to the limit rod 9, the limit rod 9 passes through the corresponding lifting plate 5, starts the motor 3, and the output end of the motor 3 drives the threaded rod 4 rotates, and the threaded rod 4 drives the lifting plate 5 to lift during the rotation process, and the lifting plate 5 drives the mounting plate 6 to lift during the lifting process, and the effect of conveniently adjusting the water discharge position is achieved by this design.

The upper surface of the mounting plate 6 is provided with a mounting groove 10, the two sides of the mounting groove 10 are provided with a limiting groove 11, each side of the baffle plate 13 is connected with a limiting block 12, and the inside of the limiting groove 11 is slidingly connected with the limiting block 12 , the side close to the limit block 12 is fixedly connected with a baffle 13, the upper surface of the baffle 13 is fixedly connected with a handle 14, the baffle 13 is inserted into the mounting plate 6, and the four corners of the outer wall of the mounting plate 6 are provided with screw holes 15 , the inner wall of the screw hole 15 is threadedly connected with a screw 16, and the screw 16 is taken out from the screw hole 15 by turning the screw 16, and the baffle 13 is taken out of the mounting plate 6 by pulling up the pull rod, through this design, In order to block the flow of water or release the effect of water. Both sides of the lower surface of the top plate 2 are fixedly connected with inserting rods 17, and the inserting rods 17 are inserted in the corresponding jacks 18. The upper surface of the top plate 2 is provided with a second chute 21 that allows the mounting plate 6 to pass through. Designed to achieve the effect of convenient installation of the top plate 2, the jacks 18 are provided on both sides of the upper surface of the U-shaped frame 1, and the two sides of the upper surface of the U-shaped frame 1 are provided with mounting holes 19, and the inside of each mounting hole 19 is installed There is a hydraulic cylinder 20, the fixed end of the hydraulic cylinder 20 is connected to the U-shaped frame 1, the telescopic end of the hydraulic cylinder 20 is fixedly connected to the lower surface of the top plate 2, the hydraulic cylinder 20 is started, and the hydraulic cylinder 20 drives the top plate 2 to rise, through this The design achieves the effect of conveniently adjusting the height of the device.

When it is necessary to block the water flow, the baffle 13 is installed into the installation plate 6, and the limit hole moves along the track of the limit groove 11 during the installation of the baffle 13, and then the screw 16 is installed by turning the screw 16. Enter the screw hole 15, and the water flow can be blocked at this time. When the waterproof position needs to be adjusted, first start the motor 3, the output end of the motor 3 drives the threaded rod 4 to rotate, and the threaded rod 4 drives the mounting plate during the rotation 6 to move, when it is moved to a suitable position, when it is necessary to replace the baffle plate 13, start the motor 3, the output end of the motor 3 drives the threaded rod 4 to rotate, when the mounting plate 6 moves to the joint of the top plate 2 , take out the screw 16 from the screw hole 15 by turning the screw 16, and then take out the baffle plate 13 from the mounting plate 6 by pulling the handle 14 upward.

It can be known from technical knowledge that the utility model can be realized through other implementations without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the utility model or within the range equivalent to the utility model are included in the utility model.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: it is still possible Any modification or equivalent replacement made to the specific implementation of the present utility model without departing from the spirit and scope of the present utility model shall be covered within the protection scope of the claims of the present utility model.

Claims (10)

1. A water retaining device for adjustable water conservancy and hydropower projects, characterized in that it comprises a U-shaped frame (1) and a mounting plate (6) installed in the U-shaped frame (1); The upper part of the U-shaped frame (1) is connected with a top plate (2), and a motor (3) is respectively installed on both sides of the top plate (2), and the output ends of the two motors (3) are connected with threaded rods (4). The outer wall threads of the two threaded rods (4) are all connected with lifting plates (5), and one side of the two lifting plates (5) is fixedly connected to both sides of the mounting plate (6), and the mounting plate (6) is not equipped with the lifting plate (5) Water holes (7) are provided on both sides of the frame, and the mounting plate (6) is installed on the U-shaped frame (1) through two lifting plates (5). 2. The water retaining device of an adjustable water conservancy and hydropower project according to claim 1, wherein a first chute (8) is respectively provided in the uprights on both sides of the U-shaped frame (1); The outer wall of the lifting plate (5) is slidably connected in the first slide groove (8). 3. An adjustable water retaining device for water conservancy and hydropower projects according to claim 2, characterized in that, the inside of the first chute (8) is fixed with a limit rod (9), and the limit rod (9) Pass through the corresponding lifting plate (5). 4. The water retaining device of an adjustable water conservancy and hydropower project according to claim 1, characterized in that, an installation groove (10) is opened on the upper surface of the installation plate (6), and the installation groove (10) The both sides of offer limit groove (11). 5. An adjustable water retaining device for water conservancy and hydropower projects according to claim 4, further comprising: a baffle (13); A limit block (12) is respectively connected to both sides of the baffle plate (13); A handle (14) is fixedly connected to the upper surface of the baffle (13). 6. An adjustable water retaining device for water conservancy and hydropower projects according to claim 5, characterized in that, the baffle plate (13) is inserted into the installation groove (10) in the installation plate (6), and the limit block (12) is located in the corresponding limiting groove (11). 7. The water retaining device of a kind of adjustable water conservancy and hydropower project according to claim 1, characterized in that, each side of the lower surface of the top plate (2) is fixedly connected with an insertion rod (17), and the U-shaped frame ( 1) There is a socket (18) on both sides of the upper surface, and the insertion rod (17) is inserted into the corresponding socket (18). Two chute (21). 8. An adjustable water retaining device for water conservancy and hydropower projects according to claim 1, characterized in that, both sides of the upper surface of the U-shaped frame (1) are provided with installation holes (19), and each installation A hydraulic cylinder (20) is respectively installed in the inside of the hole (19), and the fixed end of the hydraulic cylinder (20) connects the U-shaped frame (1), and the flexible end of the hydraulic cylinder (20) is connected on the lower surface of the top plate (2). 9. An adjustable water retaining device for water conservancy and hydropower projects according to claim 6, characterized in that the baffle plate (13) and the mounting plate (6) are detachably connected through screw holes (15). 10. An adjustable water retaining device for water conservancy and hydropower projects according to claim 8, characterized in that, in the working state, the hydraulic cylinder (20) can drive the top plate (2) to rise.

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