Hydraulic horizontal dam

Abstract

The utility model provides a hydraulic lying dam, which belongs to the technical field of hydraulic lying dams and comprises a dam body. The placement groove is formed in the lower inner wall of the dam body; the flashboard is rotationally connected into the placement groove through a rotating shaft; the two hydraulic mechanisms are arranged on the inner walls of the two sides of the dam body correspondingly; the mounting groove is formed in the inner wall of one side of the dam body, the flashboard can rotate around the rotating shaft in the mounting groove through the hydraulic mechanism, the flashboard is made to be in a vertical state from a flat state, the flow in the dam body can be weakened conveniently, silt carried by water cooling can be deposited on the lower inner wall of the dam body on one side of the flashboard, and at the moment, through rotation of the lead screw, the water cooling effect is improved. And a screw rod nut is driven to move downwards, a mounting plate is driven to move downwards, deposited silt is stirred through rotation of a stirring rod, the scattered silt is conveniently washed away by follow-up water flow, and deposition and accumulation of the silt are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hydraulic horizontal dam technical field, and specifically relates to hydraulic horizontal dam. BACKGROUND

[0002] Hydraulic horizontal dam is a special design hydraulic structure, which combines the characteristics of traditional gravity dam and movable dam, and the dam body of this type can be laid down (lie flat) when not needed to ensure the natural flow of river channel is not hindered, and can be raised to form a barrier when water storage or water flow regulation is needed.

[0003] When the horizontal dam needs to throttle, the gate plate is often rotated to be in the vertical state, and the flow is reduced, and at this time, the quicksand carried by the water flow can be deposited in front of the gate plate, and after a long time, the flow in the dam body is reduced, and the performance of the flow and the dam body is affected. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing hydraulic horizontal dam, and aims at solving the problems mentioned in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] Hydraulic horizontal dam, comprising:

[0007] Dam body;

[0008] Arrangement groove, the arrangement groove is opened in the lower inner wall of dam body;

[0009] Gate plate, the gate plate is rotatably connected in the arrangement groove by the pivot;

[0010] Two groups of hydraulic mechanisms, two groups of the hydraulic mechanisms are respectively arranged in the inner wall of both sides of dam body;

[0011] Mounting groove, the mounting groove is opened in the inner wall of one side of dam body;

[0012] Lead screw, the lead screw is rotatably connected between the upper and lower inner walls of mounting groove;

[0013] Lead screw nut, the lead screw nut is threadedly connected on the circumferential surface of lead screw;And

[0014] Mounting plate, the mounting plate is fixedly connected to a section of lead screw nut, and the lower end of mounting plate is provided with a plurality of stirring rods.

[0015] As a preferred scheme of the utility model, each group of the hydraulic mechanism is composed of two mounting blocks, two rotating blocks and an electric hydraulic rod, two mounting blocks are fixedly connected to the inner wall of one side of the dam body and the upper end of the gate respectively, two rotating blocks are rotatably connected to one end of the two mounting blocks respectively, and the electric hydraulic rod is fixedly connected to the proximal end of the two rotating blocks.

[0016] As a preferred scheme of the utility model, the inner wall of one side of the dam body is provided with a vertical groove, one end of the mounting plate is fixedly connected with a vertical block, and the vertical block is slidably connected in the vertical groove.

[0017] As a preferred scheme of the utility model, vertical rods are fixedly connected between the upper and lower inner walls of the vertical groove, a vertical hole is formed in the upper end of the vertical block, and the vertical block is slidably connected to the circumferential surface of the vertical rod through the vertical hole.

[0018] As a preferred scheme of the utility model, a motor is fixedly connected to the upper end of the dam body, and the output end of the motor is fixedly connected with the lead screw.

[0019] As a preferred scheme of the utility model, a generator is fixedly connected to one end of the dam body, and the circumferential surface of the movable shaft of the generator is fixedly connected with a water wheel.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] 1、In the scheme, the hydraulic mechanism can rotate the gate around the rotating shaft in the mounting groove, so that the gate is from flat to vertical, which facilitates the weakening of the flow in the dam body, and the silt carried by the water is deposited on the lower inner wall of the dam body on one side of the gate. At this time, the rotation of the lead screw drives the lead screw nut to move downward, and drives the mounting plate to move downward, the rotation of the stirring rod stirs the deposited silt, and the subsequent water flow can wash away the scattered silt, reducing the deposition and accumulation of silt.

[0022] 2、In the scheme, when the mounting plate moves, the vertical block can move in the vertical groove, so that the vertical movement of the mounting plate is more stable, and when the vertical block moves, the vertical hole can slide on the circumferential surface of the vertical rod, improving the vertical movement stability of the vertical block. BRIEF DESCRIPTION OF DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0024] Fig. 1 It is the front view of the utility model;

[0025] Fig. 2 is a side sectional view of the utility model;

[0026] Fig. 3 is a main sectional view of the utility model.

[0027] In the figure: 1, dam body; 2, generator; 3, motor; 4, mounting plate; 5, vertical groove; 6, vertical block; 7, vertical rod; 8, screw nut; 9, screw rod; 10, stirring rod; 11, mounting block; 12, rotating block; 13, electric hydraulic rod; 14, water machine wheel; 15, setting groove; 16, gate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0029] Embodiment 1

[0030] Please refer to Figs. 1-3 The utility model provides the following technical scheme:

[0031] The hydraulic horizontal dam comprises:

[0032] The dam body 1;

[0033] The setting groove 15 is arranged on the lower inner wall of the dam body 1;

[0034] The gate 16 is rotatably connected in the setting groove 15 through the rotating shaft;

[0035] The two groups of hydraulic mechanisms are respectively arranged on the two inner walls of the dam body 1;

[0036] The mounting groove is arranged on one side inner wall of the dam body 1;

[0037] The screw rod 9 is rotatably connected between the upper and lower inner walls of the mounting groove;

[0038] The screw nut 8 is threadedly connected to the circumferential surface of the screw rod 9; and

[0039] The mounting plate 4 is fixedly connected to a section of the screw nut 8, and a plurality of stirring rods 10 are arranged at the lower end of the mounting plate 4, each set of hydraulic mechanism is composed of two mounting blocks 11, two rotating blocks 12 and an electric hydraulic rod 13, the two mounting blocks 11 are fixedly connected to the inner wall of one side of the dam body 1 and the upper end of the gate plate 16 respectively, the two rotating blocks 12 are rotatably connected to one end of the two mounting blocks 11 respectively, and the electric hydraulic rod 13 is fixedly connected to the proximal end of the two rotating blocks 12.

[0040] In the embodiment of the utility model, through the telescopic electric hydraulic rod 13, the gate plate 16 can be rotated around the rotating shaft point arranged in the accommodating groove 15, so that the gate plate 16 is from flat to vertical, the flow of the fluid in the dam body 1 is conveniently controlled, and the silt carried by the liquid will deposit on one side of the gate plate 16 after the flow rate of the liquid is reduced, then the screw rod 9 is rotated to make the screw nut 8 connected with the circumferential surface of the screw rod 9 descend, and the mounting plate 4 is driven to descend, then the stirring rods 10 arranged at the lower end of the mounting plate 4 are rotated to scatter the deposited silt, and then the scattered silt is carried away by the flowing liquid, so that the influence caused by the silt deposition is reduced, and it needs to be explained that the type of the motor 3 and the electric hydraulic rod 13 is selected by the person skilled in the art, and the motor 3 and the electric hydraulic rod 13 are all prior art, and the scheme is not described in detail.

[0041] For details, please refer to Fig. 2 A vertical groove 5 is formed in the inner wall of one side of the dam body 1, a vertical block 6 is fixedly connected to one end of the mounting plate 4, the vertical block 6 is slidably connected in the vertical groove 5, a vertical rod 7 is fixedly connected between the upper and lower inner walls of the vertical groove 5, a vertical hole is formed in the upper end of the vertical block 6, and the vertical block 6 is slidably connected to the circumferential surface of the vertical rod 7 through the vertical hole.

[0042] In the embodiment, when the mounting plate 4 moves, the vertical block 6 can move in the vertical groove 5, and when the vertical block 6 moves, the vertical block 6 can slide on the circumferential surface of the vertical rod 7 through the vertical hole, so that the vertical movement stability of the mounting plate 4 is improved.

[0043] For details, please refer to Fig. 2 The motor 3 is fixedly connected to the upper end of the dam body 1, the output end of the motor 3 is fixedly connected with the screw rod 9, the generator 2 is fixedly connected to one end of the dam body 1, and the circumferential surface of the movable shaft of the generator 2 is fixedly connected with the water turbine 14.

[0044] In this embodiment: the motor 3 can drive the lead screw 9 to rotate. When the water cooler passes through the water turbine wheel 14, it will drive the generator shaft of the generator 2 to rotate. The generator 2 generates hydroelectric power, reducing the cost of this device. It should be noted that the specific model of generator 2 used can be selected by those skilled in the art. The generator 2 and the above are all existing technologies, and this solution will not elaborate on them.

[0045] The working principle and usage process of this utility model are as follows: By extending and retracting the electric hydraulic rod 13, the gate plate 16 can be rotated around the pivot point set in the mounting groove 15, so that the gate plate 16 goes from horizontal to vertical, which facilitates the control of the flow rate of the fluid in the dam body 1. After the flow rate of the liquid is blocked and decreases, the sediment it carries will be deposited on one side of the gate plate 16. Then, the screw rod 9 is rotated so that the screw nut 8 connected to the thread on its circumferential surface descends, and drives the mounting plate 4 to descend. Then, by rotating the multiple stirring rods 10 set at the lower end of the mounting plate 4, the deposited sediment is dispersed. Then, the dispersed sediment is carried away by the flowing liquid, reducing the impact caused by sediment deposition.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. Hydraulic horizontal dam, characterized in that, The utility model relates to a dam body (1) for water conservancy, which comprises: a dam body (1); a setting groove (15) opened in the lower inner wall of the dam body (1); a gate (16) rotatably connected in the setting groove (15) through a rotating shaft; two groups of hydraulic mechanisms, each of which is arranged on the inner wall of one side of the dam body (1); a mounting groove opened in the inner wall of one side of the dam body (1); a lead screw (9) rotatably connected between the upper and lower inner walls of the mounting groove; a lead screw nut (8) threadedly connected to the circumferential surface of the lead screw (9); and a mounting plate (4) fixedly connected to one section of the lead screw nut (8), and the lower end of the mounting plate (4) is provided with a plurality of stirring rods (10).

2. The hydraulic laying down dam according to claim 1, characterized in that Each group of the hydraulic mechanisms consists of two mounting blocks (11), two rotating blocks (12) and an electric hydraulic rod (13), the two mounting blocks (11) are fixedly connected to the inner wall of one side of the dam body (1) and the upper end of the gate (16) respectively, the two rotating blocks (12) are rotatably connected to one end of the two mounting blocks (11) respectively, and the electric hydraulic rod (13) is fixedly connected to the proximal ends of the two rotating blocks (12).

3. The hydraulic knockdown dam of claim 2, wherein, The inner wall of one side of the dam body (1) is provided with a vertical groove (5), one end of the mounting plate (4) is fixedly connected with a vertical block (6), and the vertical block (6) is slidably connected in the vertical groove (5).

4. The hydraulic laying down dam according to claim 3, characterized in that The upper and lower inner walls of the vertical groove (5) are fixedly connected with a vertical rod (7), the upper end of the vertical block (6) is provided with a vertical hole, and the vertical block (6) is slidably connected to the circumferential surface of the vertical rod (7) through the vertical hole.

5. The hydraulic laying down dam according to claim 4, characterized in that The upper end of the dam body (1) is fixedly connected with a motor (3), and the output end of the motor (3) is fixedly connected with the lead screw (9).

6. The hydraulic laying down dam of claim 5, wherein, One end of the dam body (1) is fixedly connected with a generator (2), and the circumferential surface of the movable shaft of the generator (2) is fixedly connected with a water turbine (14).

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