CN216712911U

CN216712911U - Water conservancy and hydropower engineering's manger plate dam

Info

Publication number: CN216712911U
Application number: CN202122869683.2U
Authority: CN
Inventors: 陈俊
Original assignee: Individual
Current assignee: Sichuan Shuoyi Construction Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-06-10
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a water retaining dam for water conservancy and hydropower engineering, which comprises a water retaining dam, a buffer baffle and a threaded rod, wherein one side of the water retaining dam close to water is provided with a pair of horizontally arranged linear chutes, the water retaining dam is internally and rotatably provided with a pair of horizontally arranged threaded rods, one side of the buffer baffle close to the water retaining dam is fixedly provided with a pair of supporting rods, the supporting rods are movably arranged in the linear chutes, one ends of the supporting rods, far away from the buffer baffle, are fixedly provided with movable connecting rings, the movable connecting rings are movably arranged on the outer surface of the threaded rod, and one ends of the threaded rods are provided with a rotation transmission mechanism. The utility model can realize that the retaining dam of the hydraulic and hydroelectric engineering positioned in the flood discharge section buffers the rapidly flowing water, prevents the rapidly flowing water from directly impacting the dam to cause the danger of dam bursting, can adjust the buffer baffle according to the flow velocity of the water, and plays the most effective buffering role of the buffer baffle.

Description

Water conservancy and hydropower engineering's manger plate dam

Technical Field

The utility model relates to the technical field of retaining dams, in particular to a retaining dam for hydraulic and hydroelectric engineering.

Background

A dam is a water retaining structure which intercepts water flow of river channels to raise the water level or adjust the flow. Can form a reservoir, raise the water level, regulate runoff and concentrate water head, and is used for flood control, water supply, irrigation, hydroelectric power generation, shipping improvement and the like. River regulation buildings for regulating river conditions and protecting shores are also called dams, such as spur dams, forward dams, submerged dams and the like.

In recent years, with the occurrence of flood in summer, people pay more and more attention to the safety structure of the water conservancy dam, and in the water retaining dam section of flood discharge, because the flow velocity of water is very large, if the water retaining dam is directly contacted with the water with high flow velocity, the water always impacts the water retaining dam, and the water retaining dam can be broken.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a retaining dam for water conservancy and hydropower engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a hydraulic and hydroelectric engineering's manger plate dam, includes manger plate dam, buffering baffle and threaded rod, the straight line spout that one side that the manger plate dam is close to water was opened and is had a pair of level to set up, the threaded rod that a pair of level set up is installed to the manger plate dam internal rotation, one side fixed mounting that buffering baffle is close to the manger plate dam has a pair of bracing piece, bracing piece movable mounting is in sharp spout, the one end fixed mounting that buffering baffle was kept away from to the bracing piece has swing joint ring, swing joint ring movable mounting is at the surface of threaded rod, the one end of threaded rod is provided with rotation drive mechanism.

As a further scheme of the utility model: rotate drive mechanism and include first conical gear, axis of rotation, second conical gear, first gear, motor and second gear, first conical gear fixed mounting is in the one end of threaded rod, the vertical direction of axis of rotation rotates and installs in the manger plate dam, the outer fixed surface of axis of rotation has a pair of second conical gear, second conical gear and first conical gear meshing transmission, the top fixed mounting of axis of rotation has first gear, first gear and second gear meshing transmission, second gear fixed mounting is at the output of motor, motor fixed mounting is at the top of manger plate dam.

As a further scheme of the utility model: the top fixed mounting of manger plate dam has the sealed cowling, first gear, motor and second gear all set up in the sealed cowling.

As a further scheme of the utility model: the outer surface of the buffer baffle is provided with a plurality of buffer holes which are arranged in an array in a penetrating way.

As a further scheme of the utility model: a plurality of lamp poles are installed to the top equidistance of manger plate dam, the top fixed mounting of lamp pole has the searchlight.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can realize that the retaining dam of the hydraulic and hydroelectric engineering positioned in the flood discharge section buffers the rapidly flowing water, prevents the rapidly flowing water from directly impacting the dam, avoids the danger of dam rupture, can adjust the buffer baffle according to the flow velocity of the water, and plays the most effective buffer function of the buffer baffle.

Drawings

Fig. 1 is a schematic structural view of a retaining dam of hydraulic and hydroelectric engineering.

Figure 2 is a front view of a dam for hydraulic and hydro-power engineering.

Fig. 3 is a schematic structural diagram of a rotation transmission mechanism and a buffer baffle of a retaining dam of hydraulic and hydroelectric engineering.

In the figure: the lamp comprises a water retaining dam 1, a linear sliding groove 11, a buffer baffle 2, a buffer hole 21, a support rod 22, a movable connecting ring 23, a threaded rod 3, a first bevel gear 31, a rotating shaft 4, a second bevel gear 41, a first gear 42, a motor 5, a second gear 51, a sealing cover 52, a searchlight 6 and a lamp post 61.

Detailed Description

In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "horizontal," "vertical," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

please refer to fig. 1-3, a water retaining dam of hydraulic and hydroelectric engineering, including water retaining dam 1, buffer baffle 2 and threaded rod 3, one side that water retaining dam 1 is close to water is opened has the straight line spout 11 that a pair of level set up, threaded rod 3 that a pair of level set up is installed to 1 internal rotation of water retaining dam, buffer baffle 2 is close to one side welding of water retaining dam 1 and has a pair of bracing piece 22, bracing piece 22 movable mounting is in straight line spout 11, the one end welding that buffer baffle 2 was kept away from to bracing piece 22 has swing joint ring 23, swing joint ring 23 movable mounting is at the surface of threaded rod 3, the one end of threaded rod 3 is provided with rotation drive mechanism.

Rotate drive mechanism and include first conical gear 31, axis of rotation 4, second conical gear 41, first gear 42, motor 5 and second gear 51, first conical gear 31 fixed mounting is in the one end of threaded rod 3, 4 vertical direction rotations of axis of rotation are installed in manger plate dam 1, the fixed surface of axis of rotation 4 installs a pair of second conical gear 41, second conical gear 41 and first conical gear 31 meshing transmission, the top fixed mounting of axis of rotation 4 has first gear 42, first gear 42 and second gear 51 meshing transmission, second gear 51 fixed mounting is at the output of motor 5, motor 5 fixed mounting is at the top of manger plate dam 1.

Working principle of example 1: the flow velocity of water at the position of the retaining dam 1 close to the flood discharge opening is larger, the impact force of high-speed flowing water is received through the buffer baffle 2, the flow velocity of the water behind the buffer baffle 2 is reduced, the direct impact on the retaining dam 1 body is avoided, according to the flow velocity of the water, the driving motor 5 works, the output end of the motor 5 drives the second gear 51 to rotate, the second gear 51 is in meshing transmission with the first gear 42 to drive the first gear 42 to rotate, the rotating shaft 4 is made to rotate, the rotating shaft 4 drives the second bevel gear 41 to rotate, the second bevel gear 41 is in meshing transmission with the first bevel gear 31 to drive the first bevel gear 31 to rotate, so as to drive the threaded rod 3 to rotate, the threaded rod 3 is in threaded fit with the movable connecting ring 23, the movable connecting ring 23 moves on the outer surface of the threaded rod 3, the supporting rod 22 slides in the linear sliding chute 11 to drive the buffer baffle 2 to move, when the velocity of flow of water is big, control buffer stop 2 keeps away from the flood discharge mouth, and when the velocity of flow of water was little, control buffer stop 2 was close to the flood discharge mouth.

Example 2:

referring to fig. 1-3, a dam for water conservancy and hydropower engineering, based on embodiment 1, a sealing cover 52 is fixedly arranged at the top of the retaining dam 1, the first gear 42, the motor 5 and the second gear 51 are all arranged in the sealing cover 52, the damage caused by directly exposing the first gear 42, the motor 5 and the second gear 51 to the outside is avoided, the service lives of the first gear 42, the motor 5 and the second gear 51 are prolonged, the outer surface of the buffer baffle plate 2 is provided with a plurality of buffer holes 21 which are arranged in an array way in a penetrating way, the high-speed water flow close to the flood discharge port passes through the buffer baffle plate 2 and the buffer holes 21 to relieve the impact, so that the flow velocity of the water behind the buffer baffle plate 2 is slowed down, a plurality of lamp poles 61 are installed to the top equidistance of manger plate dam 1, the top fixed mounting of lamp pole 61 has searchlight 6, can throw light on manger plate dam 1 night, and the staff on the manger plate dam 1 of being convenient for manages the inspection.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a water conservancy and hydropower engineering's manger plate dam, includes manger plate dam (1), buffer stop (2) and threaded rod (3), its characterized in that, one side that manger plate dam (1) is close to water is opened sharp spout (11) that have a pair of level to set up, threaded rod (3) that a pair of level set up are installed to manger plate dam (1) internal rotation, one side fixed mounting that buffer stop (2) are close to manger plate dam (1) has a pair of bracing piece (22), bracing piece (22) movable mounting is in sharp spout (11), the one end fixed mounting that buffer stop (2) were kept away from in bracing piece (22) has swing joint ring (23), swing joint ring (23) movable mounting is at the surface of threaded rod (3), the one end of threaded rod (3) is provided with rotation drive mechanism.

2. The water retaining dam of water conservancy and hydropower engineering according to claim 1, characterized in that the rotation transmission mechanism comprises a first bevel gear (31), a rotation shaft (4), a second bevel gear (41), a first gear (42), a motor (5) and a second gear (51), the first bevel gear (31) is fixedly arranged at one end of the threaded rod (3), the rotation shaft (4) is rotatably arranged in the water retaining dam (1) in the vertical direction, a pair of second bevel gears (41) is fixedly arranged on the outer surface of the rotation shaft (4), the second bevel gears (41) are in meshing transmission with the first bevel gear (31), the first gear (42) is fixedly arranged at the top of the rotation shaft (4), the first gear (42) is in meshing transmission with the second gear (51), and the second gear (51) is fixedly arranged at the output end of the motor (5), the motor (5) is fixedly arranged at the top of the water retaining dam (1).

3. A water dam for water conservancy and hydropower engineering according to claim 2, characterized in that a sealing cover (52) is fixedly mounted on the top of the dam (1), and the first gear (42), the motor (5) and the second gear (51) are all arranged in the sealing cover (52).

4. The dam according to claim 1, wherein the outer surface of the baffle (2) has a plurality of buffer holes (21) arranged in an array.

5. The dam of water conservancy and hydropower engineering according to claim 1, wherein a plurality of lamp posts (61) are equidistantly installed on the top of the dam (1), and searchlights (6) are fixedly installed on the tops of the lamp posts (61).