Axial-flow-force multi-axis linked rolling curtain propeller provided giant wheel

Abstract

The invention provides an axial-flow-force multi-axis linked rolling curtain propeller provided giant wheel. The axial-flow-force multi-axis linked rolling curtain propeller provided giant wheel comprises a giant wheel frame, a rolling curtain and scrolls; flow retaining cloth and flow passing net cloth are combined to form the rolling curtain which telescopically rolls between two scrolls; a plurality of scrolls are linearly arrayed on a spoke of the giant wheel frame; a plurality of grids of small-area curtain canvases are combined to form a large-area curtain canvas for blowing air; chainsare connected two by two to interactively stretch and retract to roll the curtain canvas; subsequently, an electric control center is connected with an anemoscope and is used for automatically controlling a motor to rotate according to the air speed so that the scrolls roll to stretch and retract the rolling curtain to control the blowing flow; a solar curtain membrane is used for replacing a common rolling curtain; solar energy and wind energy are comprehensively utilized; small-area wind blades are combined to form a large-area wind blade which can be started by gentle wind, and the power isenhanced; the wind speed is automatically tracked; the blowing flow is automatically controlled; the rotating speed of the giant wheel is stabilized; the curtain canvas can be completely rolled to bein an unpowered state in a super typhoon period, then the giant wheel stops running so as to safely get through the storm wind period; the giant wheel realizes mold-free production; large-diameter radial rolling curtain stretch and retract can be realized; and each small-area rolling curtain can save the rolling time, can guarantee the safety of the curtain canvas more easily, realizes nimbler action and is convenient to replace.

Description

【Technical Field】 [0001] The invention relates to hydraulic wind power equipment, in particular to axial flow wind wheel or water wheel power generation equipment and amusement park Ferris wheel. 【Background technique】 [0002] At present, the axial flow wind turbine blades used in wind power generation are slender, and the number of blades is generally 3 blades. The power is obviously insufficient, and it must be produced by molds, which are expensive. In order to increase the power, it can only lengthen the blades. The longer it is, the more difficult it is to transport, and the more difficult it is to install, so the existing fixed blades have many disadvantages. [0003] In nature, sunlight and wind energy exist at the same time for many times. However, traditional solar power plants can only use solar energy alone. They cannot be used by wind and face the danger of being blown down. [0004] A new type of wind turbine propeller blade structure 200610024102.2 authorized in 2009....

AI Technical Summary

Problems solved by technology

[0002] At present, the axial flow wind turbine blades used in wind power generation are slender, and the number of blades is generally 3 blades. The power is obviously insufficient, and it must be produced by molds, which are expensive. In order to increase power, it can only lengthen the blades. The longer it is, the more difficult it is to transport, and the installation is also more difficult, so the existing fixed blades have many disadvantages

[0003] Most of the time in nature, sunlight and wind energy exist at the same time. However, traditional solar power stations can only use solar energy alone, and the wind cannot use it, and they face the danger of being blown down.

[0004] A new wind blade structure 200610024102.2 authorized in 2009, which has a trapezoidal wind loss window in the blade frame, and is connected to the blade frame by springs or elastic sheets on both sides of the wind loss window; according to its claims 1 Combining with the drawings in the specification, its blades are fixedly connected to springs or elastic sheets and fixedly connected to the edge of the wind consumption window and pressed into the wind consumption window, and its blades are connected to springs or elastic sheets to have elastic force to compress the trapezoidal consumption of the blade frame. In the windshield; described according to its instruction manual work process again, its fan blade spring (sheet) changes the curved shape with the size of the windward wind; also according to its claim 2 in conjunction with the accompanying drawings of the description, its blades only have 2- 4 pieces are fixed on the main shaft of the wind generator; it has the same shape as the existing propeller blades and has a large tail tip, but the existing propeller blades are changed into inner hollows and elastic blades are installed to bend the blades by wind force Pressure deceleration; it empties the existing propeller blades, changes the internal support structure, resulting in insufficient support force, and cannot realize the large wind wheel structure, and it limits 2-4 blades to be fixedly installed on the main shaft of the wind turbine, and the top of the blade Without support, it depends entirely on the support of the root of the blade, which is difficult to bear the strong wind, so its power is far from enough; its spring and elastic piece bend frequently and greatly for a long time, and they always bend at one point, which is easy to fatigue and lose elasticity And break, and its bending blades swing left and right, the stability is too poor

[0005] The axial flow curtain sail ferris wheel 201720091967.4 and 201710053237.X I applied for, although it solves all the shortcomings of the current wind wheel, it also has shortcomings. Its curtain length is long, the expansion and contraction time is too long, and the operation is not flexible , not agile enough, the float is too large, easy to damage, once damaged a little gap is easy to connect and the whole roller blind is pulled apart, affecting the normal operation of the runner

[0006] The existing Ferris wheel has been able to build a shaftless Ferris wheel with a diameter of 125 meters. It was designed and applied by Tianjin Municipal Engineering Design and Research Institute: Shaftless Ferris Wheel Bridge 201430313812.2 and was completed in Weifang, Shandong in 2017. The existing shaft Ferris wheel There are countless wheels, and the design and application of Tianjin Municipal Engineering Design and Research Institute: Large Spoke Cable Ferris Wheel Bridge 200920096681.0, the manufacturing technology of these rotating shaft Ferris wheels is relatively mature, and can be used as tourist equipment for manned rotating sightseeing can reflect the application of Ferris wheels Value and safety performance, and it is applied to bridge construction. It can be seen that the application potential of the Ferris wheel is great, and the safety performance is extremely high. It reflects the strength of our country, demonstrates the creative ability of our country, and marks a city business card. Although there is no Axle ferris wheels are expensive, but there are also relatively inexpensive large spoke cable ferris wheels

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