River channel water flow control equipment

Abstract

The utility model relates to the related technical field of water resource management, in particular to a riverway water flow control device which comprises a water gate body and a regulation and control mechanism, the regulation and control mechanism is arranged on one side of the surface of the water gate body, and a hydroelectric mechanism is arranged in the water gate body. According to the river channel water flow control equipment, through the arrangement of the regulation and control mechanism, a servo motor is started firstly, at the moment, the servo motor drives a first gear to rotate, the first gear drives a second gear to rotate, a screw cannot rotate due to limitation of a gate, the second gear drives the screw to move in the direction of a threaded hole, and the screw drives a connecting rod to move; meanwhile, the screw rod and the connecting rod pull the gate to move along the limiting groove, so that the purpose of regulating and controlling the water flow is achieved, the flow velocity measuring instrument measures the flow velocity of river water in real time and feeds back the flow velocity to the position of the servo motor regulating and controlling the gate, and then the control over the river water flow is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field related to water resource management, and in particular to a river water flow control device. Background Art

[0002] Water resources management is the use of administrative, legal, economic, technical and educational means by the water administration department to organize various social forces to develop water conservancy and prevent and control water disasters, coordinate the relationship between social and economic development and water resources development and utilization, deal with water use conflicts between regions and departments, supervise and restrict unreasonable development and behaviors that endanger water sources, and formulate optimized scheduling plans for water supply systems and reservoir projects. With the development of society and the growth of population, the demand for water resources is increasing, and at the same time, it is also facing the problem of water shortage and uneven distribution. In water resources management, it is crucial to reasonably control the flow of river water. Therefore, a river water flow control device is particularly needed.

[0003] However, most of the existing river water flow control equipment relies on manual observation of water flow to manually control the switch of the motor to control the opening and closing size of the gate, thereby controlling the water flow. Manual operation is relatively complicated, and the regulation is not precise enough. Utility Model Content

[0004] The purpose of the utility model is to provide a river water flow control device to solve the problem that the existing river water flow control devices proposed in the above background technology mostly rely on manual observation of water flow conditions to manually control the switch of the motor to control the opening and closing size of the gate, thereby controlling the water flow, and the manual operation is relatively complicated and the regulation is not precise enough.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a river water flow control device, comprising a sluice body and a regulating mechanism, wherein the regulating mechanism is arranged on one side of the surface of the sluice body, and a hydroelectric mechanism is arranged inside the sluice body;

[0006] The regulating mechanism includes a servo motor, a limit groove, a flow rate measuring instrument, a first gear, a second gear, a threaded hole, a screw, a connecting rod and a gate. A servo motor is installed on one side of the surface of the sluice body, a limit groove is provided on one side of the surface of the sluice body, a flow rate measuring instrument is installed on one side of the surface of the sluice body, a first gear is connected to one side of the surface of the servo motor, a second gear is meshed with one side of the surface of the first gear, a threaded hole is provided on one side of the surface of the second gear, a screw passes through the inside of the threaded hole, a connecting rod is fixedly connected to one side of the surface of the screw, and a gate is fixedly connected to one end of the screw.

[0007] Preferably, the flow rate meter is electrically connected to the servo motor, and the screw rod passes through the sluice body.

[0008] Preferably, the screw rod is threadedly connected to the second gear through a threaded hole, and the other end of the connecting rod is fixedly connected to the gate.

[0009] Preferably, two groups of the limiting grooves are provided, and the gate is engaged with the limiting grooves.

[0010] Preferably, the hydroelectric mechanism includes a generator, a battery, a rotating shaft and an impeller, the generator is arranged inside the sluice body, the battery is arranged inside the sluice body, one side of the surface of the generator is connected to the rotating shaft, and one side of the surface of the rotating shaft is connected to the impeller.

[0011] Preferably, the generator is electrically connected to a battery, and the battery is electrically connected to a servo motor.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the river water flow control equipment can monitor the river water flow velocity, so that the opening and closing size of the gate can be automatically adjusted according to the change of the water flow velocity, thereby maintaining a relatively stable and accurate water flow, which is convenient for the control of the river water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the sectional structure of the utility model from a side view;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the control mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the power generation mechanism of the utility model;

[0016] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. sluice body; 2. regulating mechanism; 201. servo motor; 202. limit groove; 203. flow rate measuring instrument; 204. first gear; 205. second gear; 206. threaded hole; 207. screw; 208. connecting rod; 209. gate; 3. hydropower mechanism; 301. generator; 302. battery; 303. rotating shaft; 304. impeller. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution, a river water flow control device, including a sluice body 1 and a regulating mechanism 2, the regulating mechanism 2 is arranged on one side of the surface of the sluice body 1, and a hydroelectric mechanism 3 is arranged inside the sluice body 1;

[0020] The regulating mechanism 2 includes a servo motor 201, a limit groove 202, a flow rate measuring instrument 203, a first gear 204, a second gear 205, a threaded hole 206, a screw 207, a connecting rod 208 and a gate 209. The servo motor 201 is installed on one side of the surface of the sluice body 1, the limit groove 202 is provided on one side of the surface of the sluice body 1, the flow rate measuring instrument 203 is installed on one side of the surface of the sluice body 1, the first gear 204 is connected to one side of the surface of the servo motor 201, the second gear 205 is meshed with one side of the surface of the first gear 204, the second gear 205 is provided with a threaded hole 206, the screw 207 runs through the inside of the threaded hole 206, the connecting rod 208 is fixedly connected to one side of the surface of the screw 207, and the gate 209 is fixedly connected to one end of the screw 207. , the flow meter 203, the first gear 204, the second gear 205, the threaded hole 206, the screw 207, the connecting rod 208 and the gate 209 are set. When in use, the servo motor 201 is first started. At this time, the servo motor 201 drives the first gear 204 to rotate, and the first gear 204 drives the second gear 205 to rotate. Since the screw 207 is restricted by the gate 209 and cannot rotate, the second gear 205 drives the screw 207 to move in the direction of the threaded hole 206, and the screw 207 drives the connecting rod 208 to move. At the same time, the screw 207 and the connecting rod 208 pull the gate 209 to move along the limiting groove 202, thereby achieving the purpose of regulating the water flow. At the same time, the flow meter 203 measures the water flow rate of the river in real time, and then feeds back to the servo motor 201 to regulate the position of the gate 209, thereby making the control of the water flow in the river more precise.

[0021] Furthermore, the flow meter 203 is electrically connected to the servo motor 201, and the screw 207 passes through the sluice body 1. Through the setting of the flow meter 203, when in use, the flow meter 203 can measure the change of water flow rate in real time, so as to feedback and regulate the water flow.

[0022] Furthermore, the screw 207 is threadedly connected to the second gear 205 through the threaded hole 206, and the other end of the connecting rod 208 is fixedly connected to the gate 209. Through the setting of the screw 207, when in use, the screw 207 can provide support for the gate 209, and at the same time, the movement of the screw 207 can drive the gate 209 to move synchronously.

[0023] Furthermore, two groups of limiting grooves 202 are provided, and the gate 209 is engaged with the limiting grooves 202. Through the setting of the limiting grooves 202, when in use, the limiting grooves 202 can limit the position of the gate 209, thereby preventing the position of the gate 209 from being offset due to the influence of water flow.

[0024] Furthermore, the hydropower mechanism 3 includes a generator 301, a battery 302, a rotating shaft 303 and an impeller 304. The generator 301 is arranged inside the sluice body 1, and the battery 302 is arranged inside the sluice body 1. One side of the surface of the generator 301 is connected to the rotating shaft 303, and one side of the surface of the rotating shaft 303 is connected to the impeller 304. Through the arrangement of the generator 301, the battery 302, the rotating shaft 303 and the impeller 304, when in use, the water flow first drives the impeller 304 to rotate, and then the impeller 304 drives the rotating shaft 303 to rotate, and then the rotating shaft 303 drives the input shaft of the generator 301 to rotate, and then the generator 301 converts the kinetic energy of the rotation into electrical energy and stores it inside the battery 302, so that the battery 302 can provide power for the servo motor 201 and the flow meter 203, thereby achieving the purpose of reducing energy consumption.

[0025] Furthermore, the generator 301 is electrically connected to the battery 302, and the battery 302 is electrically connected to the servo motor 201. Through the setting of the battery 302, when in use, the battery 302 can store the electricity delivered by the generator 301, and the battery 302 can also power the servo motor 201 and the flow meter 203.

[0026] Working principle: First, the water flow drives the impeller 304 to rotate, and then the impeller 304 drives the rotating shaft 303 to rotate, and then the rotating shaft 303 drives the input shaft of the generator 301 to rotate, and then the generator 301 converts the kinetic energy of the rotation into electrical energy and stores it in the battery 302, so that the battery 302 can provide power for the servo motor 201 and the flow meter 203, so as to achieve the purpose of reducing energy consumption. When it is necessary to regulate the water flow of the river, the servo motor 201 is first started, and at this time, the servo motor 201 drives the first gear 204 to rotate, and the first gear 204 drives the second gear 205 to rotate. Since the screw 207 is restricted by the gate 209 and cannot rotate, the second gear 205 drives the screw 207 to move in the direction of the threaded hole 206, and the screw 207 drives the connecting rod 208 to move. At the same time, the screw 207 and the connecting rod 208 pull the gate 209 to move along the limiting groove 202, thereby achieving the purpose of regulating the water flow. At the same time, the flow meter 203 measures the water flow rate of the river in real time, and feeds back to the servo motor 201 to adjust the position of the gate 209, thereby making the control of the water flow in the river more precise.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A river water flow control device, comprising a sluice body (1) and a regulating mechanism (2), characterized in that: A regulating mechanism (2) is provided on one side of the surface of the sluice body (1), and a hydroelectric mechanism (3) is provided inside the sluice body (1); The regulating mechanism (2) comprises a servo motor (201), a limit groove (202), a flow rate measuring instrument (203), a first gear (204), a second gear (205), a threaded hole (206), a screw rod (207), a connecting rod (208) and a gate (209); a servo motor (201) is installed on one side of the surface of the water gate body (1); a limit groove (202) is provided on one side of the surface of the water gate body (1); and a flow rate measuring instrument (203) is installed on one side of the surface of the water gate body (1). The servo motor (201) is provided with a first gear (204) on one side of its surface, a second gear (205) is meshed with the first gear (204) on one side of its surface, a threaded hole (206) is provided on one side of its surface, a screw (207) passes through the threaded hole (206), a connecting rod (208) is fixedly connected to one side of the surface of the screw (207), and a gate (209) is fixedly connected to one end of the screw (207).

2. A river water flow control device according to claim 1, characterized in that: The flow rate measuring instrument (203) is electrically connected to the servo motor (201), and the screw rod (207) passes through the sluice body (1).

3. A river water flow control device according to claim 1, characterized in that: The screw rod (207) is threadedly connected to the second gear (205) through the threaded hole (206), and the other end of the connecting rod (208) is fixedly connected to the gate (209).

4. A river water flow control device according to claim 1, characterized in that: The limiting grooves (202) are provided with two groups, and the gate (209) is embedded in the limiting grooves (202).

5. A river water flow control device according to claim 1, characterized in that: The hydroelectric mechanism (3) comprises a generator (301), a battery (302), a rotating shaft (303) and an impeller (304); the generator (301) is arranged inside the sluice body (1); the battery (302) is arranged inside the sluice body (1); one side of the surface of the generator (301) is connected to the rotating shaft (303); and one side of the surface of the rotating shaft (303) is connected to the impeller (304).

6. A river water flow control device according to claim 5, characterized in that: The generator (301) is electrically connected to the battery (302), and the battery (302) is electrically connected to the servo motor (201).

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