CN214401693U

CN214401693U - Water course drain gate based on hydraulic engineering

Info

Publication number: CN214401693U
Application number: CN202023083589.6U
Authority: CN
Inventors: 杨小刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-15
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a water course drain lock based on hydraulic engineering, which comprises a drain lock main body, wherein two sides of the drain lock main body are fixedly connected with a sealing groove, a gate is connected in the sealing groove in a sliding way, a threaded rod is connected in the gate in a thread way, a motor is fixedly connected on the drain lock main body, the output end of the motor is fixedly connected with the threaded rod, two sides of the gate are fixedly connected with an energy dissipation component which is used for reducing water flow impact in water conservancy and simultaneously can prolong the service life of the gate, the water course drain lock based on the hydraulic engineering can effectively reduce the impact of huge water flow at two sides of the gate on the gate through the arranged energy dissipation component, avoids the energy dissipation component which does not protect the damage of water flow impact on the existing gate, causes the long-term use of the gate, seriously reduces the service life of the gate, and ensures the energy of effective water flow consumption, thereby improving the service life of the gate.

Description

Water course drain gate based on hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water course drainage floodgate based on hydraulic engineering.

Background

The low-water-head hydraulic building is built on a river channel and a channel, the flow and the water level are controlled by the gate, and the closing of the gate can block flood, block tide or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like.

The drainage gate is located under the environment that water flow is more for a long time, so that more water flow exists on two sides of the gate, particularly in plum rain seasons, rainfall is increased rapidly, water quantity in a reservoir is increased rapidly, water flow on two sides of the gate easily causes serious impact on two sides of the drainage gate, the service life of the drainage gate is easily influenced in a long-term use process, and therefore the water channel drainage gate based on hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water course drain brake based on hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water channel drainage gate based on hydraulic engineering comprises a drainage gate main body, wherein two sides of the drainage gate main body are fixedly connected with sealing grooves, a gate is connected in the sealing grooves in a sliding mode, a threaded rod is connected in the gate in a threaded mode, a motor is fixedly connected to the drainage gate main body, the output end of the motor is fixedly connected with the threaded rod, two sides of the gate are fixedly connected with energy dissipation components used for reducing water flow impact in water conservancy and prolonging the service life of the gate, each energy dissipation component comprises a strip-shaped energy dissipation column installed on the gate, a plurality of groups of drainage holes are formed in the strip-shaped energy dissipation column, a flow guide surface is arranged on each drainage hole, a multi-component flow column is fixedly connected to the top of the strip-shaped energy dissipation column, a rotary energy dissipation component used for further reducing water flow impact energy is arranged at the top of the flow dissipation column, and the water conservancy engineering can be used, the water flow with larger energy is blocked, so that the impact on the gate is reduced, and the service life of the gate is prolonged.

Preferably, rotatory energy dissipation spare is including installing the fixed plate in the gate both sides, there is the pivot through bearing swing joint between the fixed plate, swing joint has the multiunit conical plate in the pivot, fixedly connected with connecting plate between the conical plate, the top of connecting plate is provided with carries out the backward flow piece that flows back to rivers, through the rotatory energy dissipation spare that sets up, can realize weakening the effect to the energy of rivers, makes its impact force to the gate reduce.

Preferably, the backward flow piece is including installing the arc on the gate, seted up on the arc and be used for the multiunit guiding gutter, can make rivers flow back along the arc through the backward flow piece that sets up, further reduces the impact of rivers to the gate.

Preferably, the strip-shaped energy dissipation column is triangular, and the diversion column is right-angled trapezoid, so that the impact of the water flow can be effectively weakened.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an energy dissipation subassembly that sets up can the huge rivers of effectual reduction gate both sides to the impact of gate, has avoided not protecting the energy dissipation subassembly that rivers strike the damage on the current gate, causes the gate in long-term use, has seriously reduced the life of gate, has guaranteed the energy of effectual consumption rivers to the life of gate has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the rotary energy dissipation member of the present invention;

FIG. 3 is a schematic view of the structure of the reflow element of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1-a drain gate body; 2-sealing groove; 3, a gate; 4-a threaded rod; 5, a motor; 6-energy dissipation components; 7-strip energy dissipation columns; 8-drainage holes; 9-a flow guide surface; 10-a split-flow column; 11-rotating energy dissipaters; 12-a fixing plate; 13-a rotating shaft; 14-a tapered plate; 15-a connecting plate; 16-a return piece; 17-an arc-shaped plate; and 18-diversion trench.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a water channel drainage gate based on hydraulic engineering comprises a drainage gate main body 1, wherein two sides of the drainage gate main body 1 are fixedly connected with sealing grooves 2, a gate 3 is connected in the sealing grooves 2 in a sliding manner, a threaded rod 4 is connected in the gate 3 in a threaded manner, a motor 5 is fixedly connected to the drainage gate main body 1, the output end of the motor 5 is fixedly connected with the threaded rod 4, two sides of the gate 3 are fixedly connected with energy dissipation components 6 which are used for reducing water flow impact in water conservancy and prolonging the service life of the gate 3, each energy dissipation component 6 comprises a strip-shaped energy dissipation column 7 arranged on the gate 3, a plurality of groups of drainage holes 8 are formed in the strip-shaped energy dissipation column 7, a flow guide surface 9 is arranged on each drainage hole 8, a multi-component flow column 10 is fixedly connected to the top of the strip-shaped energy dissipation column 7, and a rotary energy dissipation piece 11 for further reducing water flow impact energy is arranged on the top of the flow column 10, when the gate 3 is used for a long time, particularly in rainy season, the rainfall is huge, the water flow speed is too fast, the strip-shaped energy dissipation columns 7 can utilize the energy dissipation columns to block the water flow when the water amount is less, the impact force of the water flow is reduced under the action of the drainage holes 8, when the water flow is slightly larger, the water flow passes through the flow distribution columns 10, and the energy generated by the water flow is reduced because the limited number of the flow distribution columns 10 can block partial water flow, so that the impact on the gate 3 is reduced to the minimum.

The rotary energy dissipation part 11 comprises fixing plates 12 arranged on two sides of the gate 3, a rotating shaft 13 is movably connected between the fixing plates 12 through bearings, a plurality of groups of conical plates 14 are movably connected to the rotating shaft 13, connecting plates 15 are fixedly connected between the conical plates 14, backflow parts 16 for backflow of water flow are arranged at the tops of the connecting plates 15, when water flow is large, the water flow impacts the rotating shaft 13, the conical plates 14 on the rotating shaft 13 can contain water flow of a small part, the connecting plates 15 are connected between the conical plates 14, the rotating shaft can rotate together, and energy consumption for maximizing the water flow can be achieved in the process of rotating the rotating shaft 13.

Backflow part 16 is including installing arc 17 on gate 3, offer on the arc 17 and be used for multiunit guiding gutter 18, after rivers reach the certain degree, the arc 17 of flowing through, guiding gutter 18 on the arc 17 can effectually carry out the water conservancy diversion effect and can realize carrying out cushioning effect to rivers, reaches the effect of playing the protection to gate 3.

The strip-shaped energy dissipation column 7 is triangular, the diversion column 10 is right-angled trapezoid, and the shape can block water flow and effectively weaken the impact of the water flow.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water course drain brake based on hydraulic engineering, includes drain brake main part (1), the equal fixedly connected with seal groove (2) in both sides of drain brake main part (1), sliding connection has gate (3) in seal groove (2), gate (3) female connection has threaded rod (4), fixedly connected with motor (5) on drain brake main part (1), the output end fixedly connected with threaded rod (4) of motor (5), its characterized in that: energy dissipation assemblies (6) used for reducing water flow impact in water conservancy and prolonging the service life of the gate (3) are fixedly connected to the two sides of the gate (3);

the energy dissipation assembly (6) comprises a strip-shaped energy dissipation column (7) installed on the gate (3), a plurality of groups of drainage holes (8) are formed in the strip-shaped energy dissipation column (7), a flow guide surface (9) is arranged on each drainage hole (8), a multi-component flow column (10) is fixedly connected to the top of the strip-shaped energy dissipation column (7), and a rotary energy dissipation piece (11) for further reducing water flow impact energy is arranged at the top of the flow distribution column (10).

2. The waterway drain gate based on hydraulic engineering of claim 1, wherein: rotatory energy dissipation spare (11) are including installing fixed plate (12) at gate (3) both sides, there are pivot (13) through bearing swing joint between fixed plate (12), swing joint has multiunit conical plate (14) on pivot (13), fixedly connected with connecting plate (15) between conical plate (14), the top of connecting plate (15) is provided with backward flow spare (16) that carry out the backward flow to rivers.

3. The waterway drain gate based on hydraulic engineering of claim 2, wherein: the backflow piece (16) comprises an arc-shaped plate (17) installed on the gate (3), and a plurality of groups of flow guide grooves (18) are formed in the arc-shaped plate (17).

4. The waterway drain gate based on hydraulic engineering of claim 1, wherein: the strip-shaped energy dissipation column (7) is triangular, and the diversion column (10) is right-angled trapezoid.