CN211421058U

CN211421058U - Drainage device for hydroelectric power generation

Info

Publication number: CN211421058U
Application number: CN201921222512.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: 韩伟伟
Current assignee: Jiangxi port and Waterway Construction Investment Group Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-09-04
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a drainage device for hydroelectric power generation, comprising a base plate, on other fixedly connected with U-shaped frame both sides inner wall was equallyd divide to bottom plate both sides lateral wall, the beneficial effects of the utility model are that: the utility model relates to a drainage device for hydroelectric power generation, water level sensor through setting up of U-shaped frame one side, detect the water level, the information feedback that will detect feeds back to the controller, and through controller control biax servo motor function, biax servo motor output fixed connection initiative bevel gear one and initiative bevel gear two, and initiative bevel gear one and the equal driven bevel gear meshing of initiative bevel gear two are connected, biax servo motor function drives the lead screw promptly and rotates, make it drive gate rebound, and filter its drainage through the filter screen, compare with current device, the device simple structure, the simple operation, workman's intensity of labour has been reduceed, make the device more accurate to drainage control, the drainage is more stable, the practicality and the drainage efficiency of device have been promoted.

Description

Drainage device for hydroelectric power generation

Technical Field

The utility model relates to a drainage device for hydroelectric power generation belongs to the hydroelectric power generation field.

Background

The hydroelectric generation is that the potential energy contained in rivers, lakes and the like which are positioned at high positions and have potential energy is converted into the kinetic energy of a water turbine by utilizing the water turbine as motive power to drive a generator to generate electric energy. The hydraulic power is used for driving hydraulic power to rotate, so that hydraulic energy is converted into mechanical energy, if another generator is connected to a water turbine and rotates along with the water turbine, electricity can be generated, the mechanical energy is converted into electric energy, and the hydraulic power generation is a process that the potential energy of water is converted into mechanical energy and then converted into electric energy.

And current hydroelectric power generation drainage device needs the manual work to observe its water level and control the gate and open, need the manual work to close the gate when the water level descends to a certain position, wastes time and energy to increase workman's intensity of labour, unable accurate control emission to its drainage device, make the not high scheduling problem of practicality and the efficiency of device, to above problem, we propose a drainage device for hydroelectric power generation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage device for hydroelectric power generation 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: the utility model provides a drainage device for hydroelectric power generation, includes the bottom plate, on the inner wall of different fixedly connected with U-shaped frame both sides is equallyd divide to bottom plate both sides lateral wall, install slide mechanism on the inner wall of U-shaped frame both sides, the last drive mechanism that installs of slide mechanism, fixed mounting has the motor case on the lateral wall of drive mechanism upper end one side U-shaped frame top, the slewing mechanism is installed to the motor incasement, motor case one side fixed mounting has the controller, fixed mounting has level sensor on the lateral wall of controller homonymy U-shaped frame, filtering mechanism is installed to level sensor one side.

Preferably, slide mechanism includes two spouts, the spout has all been seted up to U-shaped frame both sides inner wall symmetry, and two equal sliding connection has the gate in the spout.

Preferably, drive mechanism includes two lead screws, two the equal fixed rotation of lead screw one end is connected in the spout gate upper end both sides edge, and two the lead screw other end all rotates and is connected with the bearing and passes spout upper end lateral wall, two the equal embedding of bearing is installed on spout upper end U-shaped frame lateral wall.

Preferably, slewing mechanism includes biax servo motor, biax servo motor fixed mounting is in the motor case, biax servo motor both ends output all passes motor case both sides lateral wall fixedly connected with initiative bevel gear one and initiative bevel gear two, just initiative bevel gear one and initiative bevel gear two all mesh and be connected with driven bevel gear, and two driven bevel gear all fixed the cover establish install all with lead screw threaded connection at the internal thread sleeve, two the internal thread sleeve lower extreme rotates the connection bearing.

Preferably, the filtering mechanism comprises a filtering support, the filtering support is fixedly connected to the side walls of two ends of one side of the U-shaped frame, and a filtering net is fixedly mounted on the inner wall of the filtering support.

Preferably, the water level sensor and the double-shaft servo motor are both electrically connected with the controller.

The utility model has the advantages that: the utility model relates to a drainage device for hydroelectric power generation, through the level sensor that U-shaped frame one side set up, detect the water level, when reaching the settlement water level, feed back the information that detects to the controller, and through the operation of controller control biax servo motor, biax servo motor output fixed connection initiative bevel gear one and initiative bevel gear two, and initiative bevel gear one and initiative bevel gear two are all driven bevel gear meshing connection, driven bevel gear and female thread sleeve fixed connection, female thread sleeve and lead screw threaded connection, and rotate and connect on the bearing, namely biax servo motor operation drives the lead screw and rotates, make it drive the gate and move the drainage upwards, and filter its drainage through the filter screen, and when the water level that level sensor detected is less than the setting value, feed back the information that detects to the controller, controller control biax servo motor reversal makes its gate closed, compared with the existing device, the device is simple in structure and convenient to operate, labor intensity of workers is reduced, the device is more accurate in drainage control, drainage is more stable, and practicability and drainage efficiency of the device are improved.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the circuit structure of the present invention.

In the figure: 1. a base plate; 2. a U-shaped frame; 3. a sliding mechanism; 31. a chute; 32. a gate; 4. a transmission mechanism; 41. a screw rod; 42. a bearing; 5. a motor case; 6. a rotating mechanism; 61. a double-shaft servo motor; 62. a first driving bevel gear; 63. a second driving bevel gear; 64. an internally threaded sleeve; 65. a driven bevel gear; 7. a water level sensor; 8. a controller; 9. a filtering mechanism; 91. a filtration rack; 92. and (4) a filter screen.

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: the utility model provides a drainage device for hydroelectric power generation, comprising a base plate 1, on 1 both sides lateral wall of bottom plate equallyd divide respectively fixedly connected with U-shaped frame 2 both sides inner wall, install slide mechanism 3 on the 2 both sides inner walls of U-shaped frame, install drive mechanism 4 on the slide mechanism 3, fixed mounting has motor case 5 on the 2 top lateral walls of drive mechanism 4 upper end one side U-shaped frame, install slewing mechanism 6 in the

motor case

5, 5 one side fixed mounting of motor case has controller 8, fixed mounting has level sensor 7 on the 2 lateral walls of 8 homonymy U-shaped frame of controller, filtering mechanism 9 is installed to level sensor 7 one side.

Wherein, slide mechanism 3 includes two spouts 31, and spout 31 has all been seted up to the equal symmetry of U-shaped frame 2 both sides inner wall, and equal sliding connection has gate 32 in two spouts 31.

Wherein, drive mechanism 4 includes two lead screws 41, and the equal fixed rotation of two lead screws 41 one end is connected in spout 31 gate 32 upper end both sides edge, and two lead screws 41 other ends all rotate and are connected with bearing 42 and pass spout 31 upper end lateral wall, and two bearings 42 all imbeds and install on spout 31 upper end U-shaped frame 2 lateral wall.

Wherein, slewing mechanism 6 includes biax servo motor 61, biax servo motor 61 fixed mounting is in motor case 5, biax servo motor 61 both ends output all passes motor case 5 both sides lateral wall fixedly connected with initiative bevel gear 62 and initiative bevel gear two 63, and initiative bevel gear 62 and initiative bevel gear two 63 all mesh and are connected with driven bevel gear 65, and two driven bevel gear 65 all fixed cover establish install on the outer wall of internal thread sleeve 64, and two internal thread sleeve 64 all with lead screw 41 threaded connection, two internal thread sleeve 64 lower extreme rotation connection bearings 42.

Wherein, filtering mechanism 9 includes filtering support 91, and filtering support 91 fixed connection is on the lateral wall of one side both ends of U-shaped frame 2, and filters support 91 inner wall fixed mounting and has filter screen 92.

Wherein, the water level sensor 7 and the double-shaft servo motor 61 are electrically connected with the controller 8.

Specifically, when the utility model is used, firstly, the double-shaft servo motor 61, the water level sensor 7 and the controller 8 are all powered on, the model of the controller 8 is siemens S7-200, the model of the water level sensor 7 is GD17-GDSL552, the water level is detected through the water level sensor 7 arranged on one side of the U-shaped frame 2, when the set water level is reached, the detected information is fed back to the controller 8, the double-shaft servo motor 61 is controlled to operate through the controller 8, the output end of the double-shaft servo motor 61 is fixedly connected with the first driving bevel gear 62 and the second driving bevel gear 63, the first driving bevel gear 62 and the second driving bevel gear 63 are all meshed with the driven bevel gear 65, the driven bevel gear 65 is fixedly connected with the internal thread sleeve 64, the internal thread sleeve 64 is in threaded connection with the screw rod 41, and is rotatably connected on the bearing 42, namely, the double-shaft servo motor, make it drive gate 32 rebound drainage, and filter its drainage through filter screen 92, and when the water level that level sensor 7 detected was less than the setting value, the information feedback that will detect was given controller 8, controller 8 control biax servo motor 61 reversal makes its gate 32 closed, compare with current device, this device simple structure, the simple operation, workman's intensity of labour has been reduceed, make the device more accurate to drainage control, the drainage is more stable, the practicality and the drainage efficiency of device have been promoted, until accomplishing whole working sequence.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 drainage device for hydroelectric power generation, a serial communication port, including bottom plate (1), on bottom plate (1) both sides lateral wall equallys divide on different fixedly connected with U-shaped frame (2) both sides inner wall, install slide mechanism (3) on U-shaped frame (2) both sides inner wall, install drive mechanism (4) on slide mechanism (3), fixed mounting has motor case (5) on the lateral wall of drive mechanism (4) upper end one side U-shaped frame (2) top, install slewing mechanism (6) in motor case (5), fixed mounting has controller (8) on one side of motor case (5), fixed mounting has level sensor (7) on controller (8) homonymy U-shaped frame (2) lateral wall, filtering mechanism (9) are installed to level sensor (7) one side.

2. The water draining device for hydropower according to claim 1, wherein the sliding mechanism (3) comprises two sliding grooves (31), the sliding grooves (31) are symmetrically formed in the inner walls of the two sides of the U-shaped frame (2), and gates (32) are slidably connected in the two sliding grooves (31).

3. The water draining device for the water conservancy power generation according to claim 1, wherein the transmission mechanism (4) comprises two screw rods (41), one ends of the two screw rods (41) are fixedly and rotatably connected to edges of two sides of the upper end of the gate (32) in the sliding chute (31), the other ends of the two screw rods (41) are rotatably connected with bearings (42) and penetrate through the side wall of the upper end of the sliding chute (31), and the two bearings (42) are embedded and installed on the side wall of the U-shaped frame (2) at the upper end of the sliding chute (31).

4. The water draining device for the water conservancy power generation according to claim 1, wherein the rotating mechanism (6) comprises a double-shaft servo motor (61), the double-shaft servo motor (61) is fixedly installed in a motor box (5), output ends of two ends of the double-shaft servo motor (61) penetrate through side walls of two sides of the motor box (5) and are fixedly connected with a first driving bevel gear (62) and a second driving bevel gear (63), the first driving bevel gear (62) and the second driving bevel gear (63) are respectively connected with a driven bevel gear (65) in a meshed mode, the two driven bevel gears (65) are respectively fixedly sleeved on the outer wall of an internal thread sleeve (64), the two internal thread sleeves (64) are respectively in threaded connection with a screw rod (41), and the lower ends of the two internal thread sleeves (64) are rotatably connected with a bearing (42).

5. The water draining device for water conservancy power generation according to claim 1, wherein the filtering mechanism (9) comprises a filtering bracket (91), the filtering bracket (91) is fixedly connected to the side walls of the two ends of one side of the U-shaped frame (2), and a filtering screen (92) is fixedly arranged on the inner wall of the filtering bracket (91).

6. A water drainage device for water conservancy power generation according to claim 1, wherein the water level sensor (7) and the double-shaft servo motor (61) are electrically connected with the controller (8).