CN217870314U

CN217870314U - Drainage device for hydraulic engineering

Info

Publication number: CN217870314U
Application number: CN202221004476.9U
Authority: CN
Inventors: 陈景军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-22
Anticipated expiration: 2032-04-28

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, be a drainage device for hydraulic engineering, including the gate frame, the inside screw rod that passes through of gate frame slides and is provided with the gate, the inside switching room of having seted up of gate, the inside wash port of having still run through of gate has been seted up, switch the indoor portion and rotate and install the switching dish, the inside relative position department of seting up the switching room of gate still fixes and sets up the stopper, the utility model discloses a set up the drainage structures who rotates the switching in the gate is inside, at first the utility model discloses can accomplish even drainage effect in the gate upper end, when the gate is in the closure, still can carry out the small dose drainage, reduce the door plant bottom loss, secondly the utility model discloses a thereby the size of flow when setting up the transmission structure of auto-lock and controlling the angle of switching dish and realizing the drainage adopts seal structure to be connected with the junction on gate surface, has guaranteed the stability of the long-term use of inside transmission mechanism.

Description

Drainage device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to drainage device for hydraulic engineering.

Background

A sluice for draining flood waterlogging is also called a drainage sluice. Usually at the outlet of rivers in flooded areas. Drainage gates in irrigation channels are used to drain excess water from irrigation channels, such as floods in the catchment area of a channel system during flood periods, and are commonly referred to as drainage gates. The drain gate is positioned at the tail end of the channel and is used for draining accumulated water in the channel and facilitating the maintenance of the channel and is called as a drain gate. The drain gate is positioned at the tail end of the channel and is used for draining accumulated water in the channel and facilitating the maintenance of the channel, and the drain gate is called as a drain gate. A drainage gate built at the outlet of the coastal drainage riverway is also called a tidal barrier;

when carrying out a small amount of drainage operations through the gate, through promoting the gate more, make the gate bottom be the local state of opening, rivers outwards get rid of through the opening this moment, but rivers when discharging, can last the impact to the bottom of gate door plant, the loss of door plant bottom with higher speed makes the door plant bottom not hard up, warp even, and when discharging rivers, the velocity of flow of rivers only leans on rivers self flow, can't realize even emission.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a drainage device for hydraulic engineering has even drainage, uses the characteristics of convenience.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage device for hydraulic engineering, includes the gate frame, the inside gate that is provided with through the screw rod slip of gate frame, the inside switch room of having seted up of gate, the inside wash port of having still run through of gate has been seted up, switch the indoor portion and rotate and install the switching dish, the inside relative position department of seting up switch room of gate still fixes and sets up the stopper, switch dish one end runs through gate rear side surface and fixed mounting has the turbine, the gate rear side is provided with the sealed cowling, the gate rear side has the pivoted worm through support fixed mounting, gate upper end one side still rotates through the axostylus axostyle and installs the crank, gate rear side surface is provided with the seal groove.

As the utility model discloses a drainage device preferred technical scheme for hydraulic engineering, turbine and worm meshing transmission, the crank still is provided with perpendicular gear pair with the one end of worm, the crank passes through perpendicular gear pair meshing transmission with the worm.

As the utility model discloses a preferred technical scheme of drainage device for hydraulic engineering, switch the dish with the wash port cooperation is used, it is closed with the wash port after the dish is intervene in the switching, switch the dish and break away from the back and the wash port dislocation.

As the utility model discloses a drainage device preferred technical scheme for hydraulic engineering, a side surface of the relative installation sealed cowling of gate and a side surface that the sealed cowling is connected with the gate are provided with the thread platform of mutually supporting, through thread sealing connection between sealed cowling and the gate.

As the utility model discloses a drainage device preferred technical scheme for hydraulic engineering, turbine, worm, perpendicular gear pair still are located inside the sealed cowling.

As the utility model discloses a drainage device preferred technical scheme for hydraulic engineering, a side surface when switching dish is opened completely and a side surface contact of stopper, the opposite side surface when switching dish is complete the closure contacts with the opposite side surface of stopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the drainage structures who rotates the switching inside the gate, at first the utility model discloses can accomplish even drainage effect in the gate upper end, when the gate is in the closure, still can carry out the small dose drainage, reduce the door plant bottom loss, secondly the utility model discloses a thereby the transmission structure who sets up the auto-lock controls the size of flow when realizing the drainage of the angle of switching dish, adopts seal structure with the junction on seal cover and gate surface to be connected, has guaranteed the long-term stability of using of inside transmission mechanism.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the utility model of a front view before drainage;

FIG. 2 is a schematic view of the structure of the present invention as viewed from the front;

FIG. 3 is a schematic view of the structure of FIG. 1 partially exploded in the present invention;

fig. 4 is a schematic structural view of the side view of fig. 3 in the present invention;

FIG. 5 is a schematic structural view of a front half-section of the present invention;

in the figure: 1. a gate frame; 2. a gate; 3. a switching room; 4. a drain hole; 5. a switching disc; 6. a limiting block; 7. a turbine; 8. a sealing cover; 9. a worm; 10. a vertical gear pair; 11. a crank; 12. a sealing groove; 13. a thread table.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a drainage device for hydraulic engineering, including

gate frame

1, 1 inside screw rod slip that is provided with gate 2 through the gate frame, 2 inside switch room 3 has been seted up to gate, 2 inside still runs through and has seted up wash port 4 of gate, switch room 3 inside rotates installs and switches

dish

5, 2 inside relative switch room 3's of seting up position department still fixes and sets up stopper 6, switch dish 5 one end runs through 2 rear side surfaces of gate and fixed mounting has

turbine

7, 2 rear sides of gate are provided with sealed cowling 8, 2 rear sides of gate have pivoted worm 9 through support fixed mounting, 2 upper end one side of gate still rotate through the axostylus axostyle and install

crank

11, 2 rear side surfaces of gate are provided with seal groove 12.

Specifically, the worm wheel 7 is in meshing transmission with the worm 9, a vertical gear pair 10 is further arranged at one end of the crank 11 and one end of the worm 9, the crank 11 and the worm 9 are in meshing transmission through the vertical gear pair 10, and a self-locking effect is achieved by arranging the meshing of the worm wheel 7 and the worm 9 in the embodiment.

Specifically, switching dish 5 uses with the cooperation of wash port 4, and switching dish 5 intervenes the back and closes wash port 4, and switching dish 5 breaks away from the back and misplaces with wash port 4, and the distributed drainage structure can still carry out the low dose drainage when the gate is in the closure in this embodiment, reduces the bottom loss to the door plant, thereby the dispersed water pressure plays the effect of being convenient for adjust.

Specifically, the gate 2 is provided with the thread platform 13 of mutually supporting relatively installing one side surface of sealed cowling 8 and one side surface that sealed cowling 8 is connected with gate 2, through thread sealing connection between sealed cowling 8 and the gate 2, thereby uses the stable use of the inside transmission assembly of assurance device through setting up the cooperation of seal groove 12 and sealed cowling 8 in this embodiment.

Specifically, the worm wheel 7, the worm 9 and the vertical gear pair 10 are also located inside the sealing cover 8, and the sealing cover 8 is used for sealing and protecting the internal transmission assembly in the embodiment.

Specifically, one side surface of switching dish 5 when opening completely contacts with one side surface of stopper 6, and another side surface of switching dish 5 when completely closing contacts with the opposite side surface of stopper 6, through setting up stopper 6 and switching dish 5 cooperation use in this embodiment, plays the limiting displacement when switching dish 5 adjusts, makes two poles that switching dish 5 adjusted at the complete closed and complete open state, and the controllability is higher.

The utility model discloses a theory of operation and use flow: the utility model discloses set up the motor that is used for adjusting gate 2 in the lead screw department of gate frame 1 upper end earlier during the use, through the lead screw with gate 2 closure at the inside lower extreme of gate frame 1 during water blocking, can open switching dish 5 when needing a small amount of drainage, through the even drainage of a plurality of wash ports 4 of gate 2 upper end, when opening, rotate crank 11, crank 11 transmits power to worm 9 through vertical gear pair 10, worm 9 meshes and drives turbine 7 original place rotation, also drive the fixed switching dish 5 of one end to rotate simultaneously when turbine 7 rotates, switching dish 5 follows the slip in switching room 3 inside, partially open wash port 4, the rivers are evenly discharged through a plurality of wash ports 4 that open at this moment, when switching dish 5 one end and stopper 6 side surface contact, wash port 4 under this kind of state is in the complete open state; when the brake needs to be closed after drainage, the crank 11 is rotated reversely, so that the switching disc 5 rotates reversely and seals the drainage hole 4 until the other end of the switching disc 5 contacts with the side surface of the other end of the limiting block 6, and the drainage hole 4 in the state is in a completely closed state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a drainage device for hydraulic engineering, includes floodgate frame (1), floodgate frame (1) is inside to be provided with gate (2), its characterized in that through the screw rod slip: switch room (3) have been seted up to gate (2) inside, wash port (4) have still been run through to gate (2) inside, switch room (3) inside rotation and install switching dish (5), the inside relative position department of seting up switch room (3) of gate (2) still fixes and sets up stopper (6), switching dish (5) one end is run through gate (2) rear side surface and fixed mounting has turbine (7), gate (2) rear side is provided with sealed cowling (8), gate (2) rear side passes through support fixed mounting has pivoted worm (9), gate (2) upper end one side still rotates through the axostylus axostyle and installs crank (11), gate (2) rear side surface is provided with seal groove (12).

2. The drainage device for hydraulic engineering according to claim 1, characterized in that: the worm wheel (7) is in meshing transmission with the worm (9), a vertical gear pair (10) is further arranged at one end of the crank (11) and one end of the worm (9), and the crank (11) and the worm (9) are in meshing transmission through the vertical gear pair (10).

3. The drainage device for hydraulic engineering according to claim 1, characterized in that: the switching disc (5) is matched with the drain hole (4) for use, the drain hole (4) is closed after the switching disc (5) is inserted, and the switching disc (5) is dislocated with the drain hole (4) after being separated.

4. The drainage device for hydraulic engineering according to claim 1, characterized in that: the gate (2) is provided with a thread table (13) which is matched with each other relatively to one side surface of the sealing cover (8) and one side surface of the sealing cover (8) connected with the gate (2), and the sealing cover (8) is connected with the gate (2) in a sealing mode through threads.

5. The drainage device for hydraulic engineering according to claim 1, characterized in that: the worm wheel (7), the worm (9) and the vertical gear pair (10) are further positioned in the sealing cover (8).

6. The water conservancy project drainage device according to claim 1, characterized in that: one side surface of the switching disc (5) is in contact with one side surface of the limiting block (6) when the switching disc is completely opened, and the other side surface of the switching disc (5) is in contact with the other side surface of the limiting block (6) when the switching disc is completely closed.