阅读说明：本技术 一种简易水轮机 (Simple water turbine ) 是由 韦子丽 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种简易水轮机,包括固定于机架上的中心柱和固定于中心柱上的偏心盘,所述中心柱上转动连接有驱动盘,所述驱动盘下方设有输出齿轮,所述输出齿轮与中心柱同轴设置,所述驱动盘靠近外缘处圆形阵列有六个安装孔,所述偏心盘上滑动套设有圆环,所述圆环上圆形阵列有六个连接处,其中一连接处固定连接有支杆。本发明通过使水流推动叶片,带动驱动盘转动,各个叶片模组上的叶片随着连接杆的位置变化而周期性的发生变化,角度的变化有利于减少水流阻力,从而使水流产生较大的推动力,使驱动盘通过输出齿轮输出动力,可带动发电机工作,产生电力,其不需要复杂的水流导流设施,可作为简易的水利发电装置使用,因此具有实用性。(The invention discloses a simple water turbine which comprises a central column fixed on a rack and an eccentric disc fixed on the central column, wherein a driving disc is rotatably connected onto the central column, an output gear is arranged below the driving disc, the output gear and the central column are coaxially arranged, six mounting holes are arranged in a circular array at the position, close to the outer edge, of the driving disc, a circular ring is sleeved on the eccentric disc in a sliding mode, six connecting positions are arranged in the circular array on the circular ring, and a supporting rod is fixedly connected to one connecting position. According to the invention, the blades are pushed by water flow to drive the driving disc to rotate, the blades on each blade module periodically change along with the position change of the connecting rod, and the change of the angle is favorable for reducing the resistance of the water flow, so that the water flow generates a larger driving force, the driving disc outputs power through the output gear, the generator can be driven to work to generate electric power, no complex water flow guide facility is needed, and the water flow driving device can be used as a simple hydroelectric generation device, so that the water flow driving device has practicability.)

1. A simple water turbine is characterized by comprising a central column fixed on a rack and an eccentric disc fixed on the central column, wherein a driving disc is rotatably connected on the central column, an output gear is arranged below the driving disc, the output gear and the central column are coaxially arranged, the driving disc is provided with six mounting holes close to a circular array at the outer edge, a circular ring is slidably sleeved on the eccentric disc, the circular array on the circular ring is provided with six connecting positions, one connecting position is fixedly connected with a supporting rod, the outer end of the supporting rod is rotatably connected with a blade module, the other five connecting positions are respectively connected with a connecting rod, the outer end of the connecting rod is rotatably connected with a linkage rod, the outer end of the linkage rod is rotatably connected with a blade module, the blade module comprises a first rotating shaft, a second rotating shaft, a connecting rod and blades, and the connecting rod is fixedly connected, the first rotating shaft is rotatably connected to the mounting hole, the second rotating shaft is rotatably connected to the outer end of the supporting rod or the linkage rod, and the blades are fixedly connected to the upper portion of the first rotating shaft.

2. The simple water turbine as claimed in claim 1, wherein an extension line of the strut passes through a center of the circular ring.

3. The simple water turbine as claimed in claim 1, wherein the included angles of the blades and the connecting rods on each blade module are the same.

4. The simple water turbine as claimed in claim 1, wherein the linkage rod and the supporting rod are equal in length.

Technical Field

The invention relates to the technical field of machinery, in particular to a simple water turbine.

Background

Disclosure of Invention

The invention aims to provide a simple water turbine to solve the problems that the water turbine in the prior art is large-scale equipment, needs professional assembly and huge cost and is not suitable for simple scenes.

In order to solve the technical problems, the embodiment of the invention provides a simple water turbine, which comprises a central column fixed on a rack and an eccentric disc fixed on the central column, wherein a driving disc is rotatably connected on the central column, an output gear is arranged below the driving disc, the output gear and the central column are coaxially arranged, the driving disc is provided with six mounting holes in a circular array close to the outer edge, a circular ring is slidably sleeved on the eccentric disc, the circular array on the circular ring is provided with six connecting positions, one of the connecting positions is fixedly connected with a supporting rod, the outer end of the supporting rod is rotatably connected with a blade module, the other five connecting positions are respectively connected with a connecting rod, the outer end of the connecting rod is rotatably connected with a linkage rod, the outer end of the linkage rod is rotatably connected with a blade module, the blade module comprises a first rotating shaft, a second rotating shaft, a connecting rod and blades, the first rotating shaft is rotatably connected to the mounting hole, the second rotating shaft is rotatably connected to the outer end of the supporting rod or the linkage rod, and the blades are fixedly connected to the upper portion of the first rotating shaft.

The extension line of the supporting rod passes through the center of the circular ring.

The blade on each blade module is the same with the contained angle of connecting rod.

The linkage rod and the supporting rod are equal in length.

The technical scheme of the invention has the following beneficial effects:

according to the invention, the blades are pushed by water flow to drive the driving disc to rotate, the blades on each blade module periodically change along with the position change of the connecting rod, and the change of the angle is favorable for reducing the resistance of the water flow, so that the water flow generates a larger driving force, the driving disc outputs power through the output gear, the generator can be driven to work to generate electric power, no complex water flow guide facility is needed, and the water flow driving device can be used as a simple hydroelectric generation device, so that the water flow driving device has practicability.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is a partial perspective view of the first embodiment of the present invention.

Fig. 5 is a partial perspective view of the second embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, an embodiment of the present invention provides a simple water turbine, including a central column 1 fixed on a frame (not shown) and an eccentric disc 2 fixed on the central column 1, the central column 1 is rotatably connected with a driving disc 3, an output gear 4 is fixedly disposed below the driving disc 3, the output gear 4 is coaxially disposed with the central column 1, the driving disc 3 is also coaxially disposed with the central column 1, six mounting holes 5 are disposed at a position of the driving disc 3 close to an outer edge in a circular array, the six mounting holes 5 are arranged in an array with a center of the driving disc 3 as a circle center and are uniformly distributed along a circumferential direction, a circular ring 6 is slidably sleeved on the eccentric disc 2, six connecting positions are disposed in the circular array on the circular ring 6, one of the connecting positions is fixedly connected with a supporting rod 7, the supporting rod 7 and the circular ring 6 are both located on a same horizontal plane, an outer, all the other five equal fixedly connected with connecting rod 8 in junction, the outer end of connecting rod 8 is rotated and is connected with gangbar 13, gangbar 13 and branch 7 are isometric, the outer end of gangbar is rotated and is connected with the blade module, the blade module includes first pivot 9, second pivot 10, connecting rod 11 and blade 12, the first pivot 9 of connecting rod 11 fixed connection and second pivot 10, first pivot 9 still rotates and connects in mounting hole 5, second pivot 10 rotates and connects in the outer end department of branch 7 or gangbar 13, blade 12 fixed connection is in the top of first pivot 9.

The extension line of the supporting rod 7 passes through the center of the circular ring 6.

The included angles of the blades 12 and the connecting rods 11 on each blade module are the same.

In this embodiment, the inside diameter of the ring: outside diameter of the ring: linkage rod length: the ratio of the lengths of the connecting rods is 8:11:7: 3.

As shown in fig. 1, the arrow on the right side indicates the water flow direction, water flows from the right side to the left side, through promoting the blade, drive the driving-disc and rotate, blade on each blade module is along with the position change of connecting rod and periodic emergence change, the change of angle is favorable to reducing the water flow resistance, thereby make rivers produce great driving force, make the driving-disc pass through output gear output power, can drive the generator work, produce electric power, it does not need complicated rivers water conservancy diversion facility, can regard as simple and easy hydroelectric generation device to use, consequently, the practicality has.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.