CN203362379U - Water power using device for steep terrain - Google Patents

Abstract

The utility model discloses a water energy utilization device for steep slope terrain. The thrusting blade is composed of a mesh skeleton and a bearing plate, and is fixed on one side of the bearing plate by fasteners to prevent the bearing plate from flowing due to gravity in an artificial river channel. The network skeleton deformed by the impact of water flow; the impulsive blades are always arranged between the two transmission chains to surround the first driven shaft and the second driven shaft and are evenly distributed along the length direction of the closed ring transmission chain, and at the same time with the two Drive chain connection; the distance between the two first driven sprockets and the distance between the two second driven sprockets should be such that the impulsive blades can pass through the gap between the corresponding two sprockets; The impulsive blades in the water flow are acted by the water flow to move synchronously with the transmission chain and drive the first driven sprocket, the first driven shaft, the second driven sprocket, and the second driven shaft to rotate synchronously through the transmission chain, As a result, the impulsive blades located in the water flow and the rest of the impulsive blades temporarily leaving the water flow revolve around the first driven shaft and the second driven shaft. The utility model has a simple and reasonable structure, and obviously improves the conversion efficiency of mechanical energy and power generation.

Description

Water energy utilization device for steep slope terrain

technical field

The utility model relates to hydraulic transmission equipment, in particular to a water energy utilization device for steep terrain.

Background technique

The previously announced low-head hydroelectric power generation device (ZL99204127.9) has an unreasonable structure. It mainly uses a single chain and two wheels, and the blades are softly connected to the transmission chain with a chain. Because the blades will shake during the traveling process because the chain is too long, the forces of many blades are not in a straight line, which greatly reduces the mechanical energy conversion efficiency and power generation.

Utility model content

The purpose of the utility model is to provide a water energy utilization device for steep terrain, which has a simple and reasonable structure, and can obviously improve the conversion efficiency of mechanical energy and power generation.

The purpose of this utility model is achieved in the following way: a water energy utilization device for steep terrain, including thrust blades, two first driven sprockets, a first driven shaft, two second driven sprockets, a second driven sprocket The rotating shaft and the two drive chains are respectively fixed with the first driven sprocket at both ends of the first driven rotating shaft, and respectively fixed with the second driven sprocket at the two ends of the second driven rotating shaft, and the first driven sprocket passes through the A transmission chain correspondingly meshes with the second driven sprocket; the thrusting blade is composed of a mesh skeleton and a bearing plate, and one side of the bearing plate is fixed with fasteners to prevent the bearing plate from flowing due to gravity in the artificial river channel. The network skeleton deformed by the impact of water flow; the impulsive blades are always arranged between the two transmission chains to surround the first driven shaft and the second driven shaft and are evenly distributed along the length direction of the closed ring transmission chain, and at the same time with the two Drive chain connection; the distance between the two first driven sprockets and the distance between the two second driven sprockets should be such that the impulsive blades can pass through the gap between the corresponding two sprockets; The impulsive blades in the water flow are acted by the water flow to move synchronously with the transmission chain and drive the first driven sprocket, the first driven shaft, the second driven sprocket, and the second driven shaft to rotate synchronously through the transmission chain, As a result, the impulsive blades located in the water flow and the rest of the impulsive blades temporarily leaving the water flow revolve around the first driven rotating shaft and the second driven rotating shaft together.

When the utility model is in operation, its thrusting blades are located in the water flowing downstream by gravity in the river channel, and are pushed by the water flow to drive the transmission chain to move, and drive the transmission chain to drive the sprocket and the driven shaft to rotate synchronously, thereby achieving For the purpose of converting hydraulic energy (potential energy) into mechanical energy, the utility model further drives the generator to convert mechanical energy into electrical energy. The utility model has a simple and reasonable structure, and obviously improves the conversion efficiency of mechanical energy and power generation.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is the overall three-dimensional structure schematic diagram of the utility model;

Fig. 2 is a schematic diagram of the overall application and installation structure of the utility model;

Fig. 3 is the enlarged schematic view of the structure of the thrust blade of the utility model connected with the transmission chain;

Fig. 4 is a partially cut-away enlarged structural schematic diagram of the thrust blade of the present invention.

Detailed ways

A water energy utilization device for steep terrain, as shown in Fig. 1 and Fig. 2, includes thrust blades 4, two first driven sprockets 1, a first driven rotating shaft 2, two second driven sprockets 5, a first Two driven rotating shafts 6 and two transmission chains 3, the first driven sprocket 1 is fixed respectively at the two ends of the first driven rotating shaft 2, and the second driven sprocket 5 is fixed respectively at the two ends of the second driven rotating shaft 6 , the first driven sprocket 1 is correspondingly engaged with the second driven sprocket 5 through a transmission chain 3 respectively; The sides are fixed with fasteners 10 to prevent the carrying plate 11 from being deformed by the impact of the water flow flowing under the force of gravity in the artificial river channel 7; The mode of the first driven rotating shaft 2 and the second driven rotating shaft 6 is evenly distributed along the closed endless transmission chain 3 length direction, and is connected with two transmission chains 3 simultaneously; The distance between the second driven sprocket 5 is suitable for the thrust blade 4 to pass through the gap between the corresponding two sprockets; 3 synchronously move and drive the first driven sprocket 1, the first driven shaft 2, the second driven sprocket 5, and the second driven shaft 6 to rotate synchronously through the transmission chain 3, so that the blades in the water flow are pushed 4 and the rest of the impulsive blades 4 temporarily leaving the water flow revolve around the first driven shaft 2 and the second driven shaft 6 together.

As shown in FIG. 3 , the plate bodies on the two opposite edges of the thrusting blade 4 are indirectly connected to a transmission chain 3 through link links 8 .

As shown in Figure 2, the utility model should be placed in the middle of the artificial river channel 7, as shown in Figure 1, the angle α between the drive chain 3 and the horizontal plane (the angle between the artificial river channel 7 and the horizontal plane) should be 5°-80° , when the impulsive vane 4 near the bottom of the artificial river channel 7 is acted by the water flow moving downstream due to gravity in the artificial river channel 7, the impulsive vane 4 located in the water flow starts to move and finally drives the driven shaft to rotate and pass through the transmission The chain 3 drives the rest of the thrust blades 4 above the water flow to move synchronously, and the movement direction of the thrust blades 4 located in the water flow is the same as that of the thrust blades 4 located above the water flow and between the first driven shaft 2 and the second driven shaft 6. The direction of movement of the push blades 4 is opposite.

Claims (2)

1. an abrupt slope landform water energy utilized device, comprise and rush leaf-pushing plate (4), two first driven sprockets (1), the first driven spindle (2), two second driven sprockets (5), the second driven spindle (6) and two Transmitted chainss (3), be fixedly mounted with respectively the first driven sprocket (1) at the first driven spindle (2) two ends, be fixedly mounted with respectively the second driven sprocket (5) at the second driven spindle (6) two ends, the first driven sprocket (1) is respectively by the corresponding engagement of a Transmitted chains (3) the second driven sprocket (5); It is characterized in that: rush leaf-pushing plate (4) and formed by mesh skeleton (9) and carrier board (11), be fixedly mounted with the mesh skeleton (9) for preventing that carrier board (11) is positioned in the middle of artificial riverbed (7) and be subject to that water impact that gravity trickles is out of shape in carrier board (11) one sides by fastening piece (10); Rush leaf-pushing plate (4) and be arranged on all the time between two Transmitted chainss (3) uniformly along closed gypsy chain (3) length direction in the mode around the first driven spindle (2) and the second driven spindle (6), and be connected with two Transmitted chainss (3) simultaneously; Spacing between spacing between two first driven sprockets (1) and two second driven sprockets (5) all can be advisable by the gap between corresponding two sprocket wheels to rush leaf-pushing plate (4); Be positioned at rushing leaf-pushing plate (4) by flow action and be synchronized with the movement and pass through that Transmitted chains (3) correspondingly orders about the first driven sprocket (1), the first driven spindle (2) and the second driven sprocket (5), the second driven spindle (6) is synchronous rotates in company with Transmitted chains (3) in the middle of the current that are subject to gravity and trickle, so that the leaf-pushing plates (4) that rush that leaf-pushing plate (4) and all the other leave current for the time being that rush that are positioned in the middle of current revolve round the sun around the first driven spindle (2) and the second driven spindle (6) jointly.

2. abrupt slope according to claim 1 landform water energy utilized device, it is characterized in that: the plate body that rushes relative two edges of leaf-pushing plate (4) connects a Transmitted chains (3) indirectly by chain ring (8) respectively.

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