CN211621872U

CN211621872U - Drainage device for hydraulic engineering

Info

Publication number: CN211621872U
Application number: CN201922329266.1U
Authority: CN
Inventors: 刘键
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-10-02
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a drainage device for hydraulic engineering, which comprises a mounting bas, the water drainage tank that is used for the drainage to use is offered at the top middle part of mount pad, the one end fixed mounting of mount pad has two level sensor, two level sensor establish respectively at the both ends of water drainage tank, and two level sensor's the bottom that highly is higher than the water drainage tank, the fixed U-shaped support that is equipped with in top of mount pad, the top middle part fixed mounting of U-shaped support has step motor, the inner chamber top of U-shaped support is rotated and is equipped with the axis of rotation, step motor's output shaft and the one end fixed connection of axis of rotation, the other end of axis of rotation is fixed and is equipped with spacing axle, the outer wall cover of spacing axle is equipped with the lifter of liftable, the bottom mounting of lifter is equipped with. The utility model discloses can come the automatic breakwater of opening drainage device according to the water storage capacity of reservoir and carry out the drainage, reduce staff's intensity of labour, avoid the too much damage that causes of reservoir water yield.

Description

Drainage device for hydraulic engineering

Technical Field

The utility model relates to a relevant technical field of hydraulic engineering specifically is a drainage device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

More and more automatic outflow of water in the reservoir may cause the damage to the water supply ground, just need establish a drainage device, reach the water level in the reservoir after the take the altitude, drain certain water from drainage device, and current drainage device degree of automation is low, needs the lift of artifical manual regulation breakwater, has increased staff's intensity of labour. Therefore, the water drainage device for the hydraulic engineering is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a drainage device for hydraulic engineering, which comprises a mounting bas, the water drainage tank that is used for the drainage to use is offered at the top middle part of mount pad, the one end fixed mounting of mount pad has two level sensor, two level sensor establishes respectively at the both ends of water drainage tank, and two level sensor's the bottom that highly is higher than the water drainage tank, the fixed U-shaped support that is equipped with in top of mount pad, the top middle part fixed mounting of U-shaped support has step motor, the inner chamber top of U-shaped support is rotated and is equipped with the axis of rotation, step motor's output shaft and the one end fixed connection of axis of rotation, the other end of axis of rotation is fixed and is equipped with spacing axle, the outer wall cover of spacing axle is equipped with the lifter of liftable, the bottom mounting of lifter is equipped with and is used for the manger plate.

As a preferred technical scheme of the utility model, the U-shaped spacing groove has been seted up at the inner chamber middle part of water drainage tank, the fixed cover of outer wall of breakwater is equipped with the U-shaped stopper that round and U-shaped spacing groove match, the bottom of U-shaped spacing groove and U-shaped stopper is all established to circular-arcly.

As an optimal technical scheme of the utility model, the fixed plate that is equipped with between the inner chamber top both sides wall of U-shaped support, the both ends of axis of rotation are rotated through the bearing respectively and are established between the middle part of fixed plate and the top middle part of U-shaped support.

As a preferred technical scheme of the utility model, the outer wall of spacing axle is equipped with the external screw thread, the inner wall of lifter is equipped with the internal thread that matches with the external screw thread, the external diameter of spacing axle is greater than the opening diameter that lifter and axis of rotation cup jointed the department.

As an optimal technical scheme of the utility model, fixed cover is equipped with first lifter plate and second lifter plate respectively at the both ends of lifter, the both ends of first lifter plate and second lifter plate all with U-shaped support sliding connection, just the bottom of first lifter plate and the top fixed connection of breakwater.

As an optimized technical scheme of the utility model, the dovetail has all been seted up to the inner chamber both sides wall of U-shaped support, the both ends of first lifter plate and the both ends of second lifter plate are fixed respectively and are equipped with first dovetail piece and second dovetail piece.

As a preferred technical scheme of the utility model, the bottom both sides of the tow sides of mount pad are all fixed and are equipped with triangle-shaped's floor, the one end fixed mounting of U-shaped support has the PLC controller, PLC controller and step motor electric connection, two level sensor all with PLC controller electric connection.

The utility model has the advantages that: the water draining device for water conservancy project is characterized in that a rotating shaft, a limiting shaft, a lifting rod and the like are mutually matched for use, the water level in a reservoir is higher and higher, when the liquid level height of the reservoir reaches the position of a liquid level sensor, the liquid level sensor sends a sensed liquid level analog signal to a PLC (programmable logic controller), the PLC analyzes and processes the received liquid level analog signal and converts the analog signal into a digital signal, the PLC sends the signal to a stepping motor, an output shaft of the stepping motor drives the rotating shaft to rotate, the rotating shaft drives the limiting shaft to rotate, the limiting shaft is in threaded engagement with the lifting rod, under the sliding limiting action of a first dovetail block and a second dovetail block at two ends of a first lifting plate and a second lifting plate, the first lifting plate, the second lifting plate and the lifting rod move upwards, a U-shaped limiting block is separated from a U-shaped limiting groove, and a water baffle is separated from the water draining groove, the water is discharged from the water discharge groove, the water baffle of the water discharge device can be automatically opened according to the water storage capacity of the reservoir to discharge water, the labor intensity of workers is reduced, and the damage caused by excessive water quantity of the reservoir is avoided.

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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a water drainage device for hydraulic engineering of the present invention;

fig. 2 is the utility model discloses a drainage device's for hydraulic engineering lifter structure cross-sectional view.

In the figure: 1. a mounting seat; 2. a liquid level sensor; 3. a U-shaped limiting groove; 4. a U-shaped limiting block; 5. a first lifter plate; 6. a lifting rod; 7. a PLC controller; 8. a fixing plate; 9. a U-shaped bracket; 10. a stepping motor; 11. a rotating shaft; 12. a second dovetail block; 13. a second lifter plate; 14. a dovetail groove; 15. a first dovetail block; 16. a water baffle; 17. a water discharge tank; 18. a rib plate; 19. and a limiting shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1 and fig. 2, the utility model relates to a drainage device for hydraulic engineering, which comprises a mounting base 1, a drainage tank 17 for drainage is arranged in the middle of the top end of the mounting base 1, two liquid level sensors 2 are fixedly arranged at one end of the mounting base 1, the two liquid level sensors 2 are respectively arranged at two ends of the drainage tank 17, the two liquid level sensors 2 are higher than the bottom end of the drainage tank 17, a U-shaped bracket 9 is fixedly arranged at the top end of the mounting base 1, a stepping motor 10 is fixedly arranged in the middle of the top end of the U-shaped bracket 9, a stepping motor driver is arranged on the U-shaped bracket 9, the stepping motor 10 is electrically connected with the stepping motor driver, the stepping motor driver is electrically connected with a PLC controller 7, the PLC controller 7 is electrically connected with an external power supply through a plug, the stepping motor 10 is preferably an SC42 type driving motor, the stepping motor driver, the PLC 7 is preferably a TPC8-8TD controller, the top end of the inner cavity of the U-shaped support 9 is rotatably provided with a rotating shaft 11, the output shaft of the stepping motor 10 is fixedly connected with one end of the rotating shaft 11, the other end of the rotating shaft 11 is fixedly provided with a limiting shaft 19, the outer wall of the limiting shaft 19 is sleeved with a lifting rod 6 capable of lifting, and the bottom end of the lifting rod 6 is fixedly provided with a water baffle 16 which is used for retaining water and is matched with the water drainage groove 17.

Wherein, U-shaped spacing groove 3 has been seted up at the inner chamber middle part of water drainage tank 17, the fixed cover of outer wall of breakwater 16 is equipped with the U-shaped stopper 4 that round and U-shaped spacing groove 3 match, the bottom of U-shaped spacing groove 3 and U-shaped stopper 4 all establishes to circular-arcly, U-shaped spacing groove 3 sets up the stability that can improve breakwater 16 with the matching of U-shaped stopper 4, prevent that the impact of water from causing the damage to breakwater 16, circular-arcly setting can make breakwater 16 and water drainage tank 17's matching more stable.

Wherein, fixed plate 8 that is equipped with between the inner chamber top both sides wall of U-shaped support 9, the both ends of axis of rotation 11 are rotated through the bearing respectively and are established between the middle part of fixed plate 8 and the top middle part of U-shaped support 9, and the rotational stability of axis of rotation 11 can be improved in the setting of fixed plate 8, and the setting of bearing makes axis of rotation 11 pivoted more smooth.

Wherein, the outer wall of spacing axle 19 is equipped with the external screw thread, and the inner wall of lifter 6 is equipped with the internal thread that matches with the external screw thread, and the external diameter of spacing axle 19 is greater than the opening diameter that lifter 6 and axis of rotation 11 cup jointed the department, and the internal thread of the inner chamber of external screw thread and lifter 6 matches the setting on spacing axle 19, rotates axis of rotation 11, and spacing axle 19 and the 6 threaded engagement of lifter of 11 bottoms of axis of rotation for lifter 6 is downward or upward movement.

Wherein, fixed cover respectively in the both ends of lifter 6 is equipped with first lifter plate 5 and second lifter plate 13, the both ends of first lifter plate 5 and second lifter plate 13 all with U-shaped support 9 sliding connection, and the top fixed connection of the bottom of first lifter plate 5 and breakwater 16, first lifter plate 5 and second lifter plate 13 slide from top to bottom in the inner chamber of U-shaped support 9, when axis of rotation 11 rotated, lifter 6 was by spacing can not rotate, can only upwards or downstream.

Dovetail grooves 14 are formed in two side walls of an inner cavity of the U-shaped support 9, two ends of the first lifting plate 5 and two ends of the second lifting plate 13 are respectively and fixedly provided with a first dovetail block 15 and a second dovetail block 12, when the first lifting plate 5 and the second lifting plate 13 move, the first dovetail block 15 and the second dovetail block 12 move in the inner cavity of the dovetail grooves 14, and the movement stability of the first lifting plate 5 and the second lifting plate 13 is improved.

Wherein, the bottom both sides of the tow sides of mount pad 1 all are fixed and are equipped with triangular rib 18, and the one end fixed mounting of U-shaped support 9 has PLC controller 7, PLC controller 7 and step motor 10 electric connection, two level sensor 2 all with PLC controller 7 electric connection, the setting of rib 18 has improved the installation stability of mount pad 1, has improved the life of mount pad 1.

The working principle is as follows: the water level in the reservoir is higher and higher, when the liquid level of the reservoir reaches the position of the liquid level sensor 2, the liquid level sensor 2 sends the sensed liquid level analog signal to the PLC controller 7, the PLC controller 7 analyzes and processes the received liquid level analog signal and converts the analog signal into a digital signal, the PLC controller 7 sends the signal to the stepping motor 10, the output shaft of the stepping motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the limiting shaft 19 to rotate, the limiting shaft 19 is in threaded engagement with the lifting rod 6, under the sliding limiting action of the first dovetail block 15 and the second dovetail block 12 at the two ends of the first lifting plate 5 and the second lifting plate 13, the first lifting plate 5, the second lifting plate 13 and the lifting rod 6 move upwards, the U-shaped limiting block 4 is separated from the U-shaped limiting groove 3, the water baffle 16 is separated from the water drainage groove 17, so that water is drained from the drainage groove 17, the water baffle 16 of the water discharging device can be automatically opened according to the water storage capacity of the reservoir to discharge water, so that the labor intensity of workers is reduced, and the damage caused by excessive water quantity of the reservoir is avoided.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 mount pad (1), its characterized in that, the water drainage tank (17) that are used for the drainage usefulness are seted up at the top middle part of mount pad (1), the one end fixed mounting of mount pad (1) has two level sensor (2), two level sensor (2) establish respectively at the both ends of water drainage tank (17), and two level sensor (2) highly be higher than the bottom of water drainage tank (17), the top of mount pad (1) is fixed and is equipped with U-shaped support (9), the top middle part fixed mounting of U-shaped support (9) has step motor (10), the inner chamber top of U-shaped support (9) rotates and is equipped with axis of rotation (11), the output shaft of step motor (10) and the one end fixed connection of axis of rotation (11), the other end of axis of rotation (11) is fixed and is equipped with spacing axle (19), the outer wall cover of spacing axle (19) is equipped with liftable lifter (6), the bottom mounting of lifter (6) is equipped with breakwater (16) that are used for the manger plate and set up with water drainage tank (17) matching.

2. The water draining device for the water conservancy project according to claim 1, wherein a U-shaped limiting groove (3) is formed in the middle of an inner cavity of the water draining groove (17), a circle of U-shaped limiting block (4) matched with the U-shaped limiting groove (3) is fixedly sleeved on the outer wall of the water baffle (16), and the bottom ends of the U-shaped limiting groove (3) and the U-shaped limiting block (4) are both arc-shaped.

3. The water draining device for the water conservancy project according to claim 1, wherein a fixing plate (8) is fixedly arranged between two side walls of the top end of the inner cavity of the U-shaped support (9), and two ends of the rotating shaft (11) are rotatably arranged between the middle part of the fixing plate (8) and the middle part of the top end of the U-shaped support (9) through bearings respectively.

4. The water draining device for the water conservancy project according to claim 1, wherein an external thread is arranged on the outer wall of the limiting shaft (19), an internal thread matched with the external thread is arranged on the inner wall of the lifting rod (6), and the outer diameter of the limiting shaft (19) is larger than the diameter of an opening at the joint of the lifting rod (6) and the rotating shaft (11).

5. The water draining device for water conservancy projects according to claim 1, wherein a first lifting plate (5) and a second lifting plate (13) are fixedly sleeved at two ends of the lifting rod (6), the two ends of the first lifting plate (5) and the second lifting plate (13) are slidably connected with the U-shaped bracket (9), and the bottom end of the first lifting plate (5) is fixedly connected with the top end of the water baffle (16).

6. The water draining device for the water conservancy project according to claim 5, wherein dovetail grooves (14) are formed in two side walls of an inner cavity of the U-shaped support (9), and a first dovetail block (15) and a second dovetail block (12) are fixedly arranged at two ends of the first lifting plate (5) and two ends of the second lifting plate (13) respectively.

7. The water draining device for the water conservancy project according to claim 1, wherein triangular rib plates (18) are fixedly arranged on two sides of the bottom end of the front surface and the back surface of the mounting seat (1), a PLC (programmable logic controller) controller (7) is fixedly mounted at one end of the U-shaped support (9), the PLC controller (7) is electrically connected with the stepping motor (10), and the two liquid level sensors (2) are electrically connected with the PLC controller (7).