CN-121993355-A - Power connection device convenient for disassembling queue-shaped horizontal wind turbines in frame

Abstract

The invention provides a power connection device which is convenient for disassembling and maintaining a queue-shaped horizontal wind turbine in a frame, and one fundamental reason for the realization of large-scale application of horizontal wind turbine power generation is that horizontal wind turbine blades cannot expand limitlessly as a traditional vertical three-blade fan blade, so that the practical application of the device in society is limited, and even under the condition of the same size, the efficiency of converting wind power into electric energy is extremely high, and the device cannot be effectively applied to the society. The invention relates to a method for generating electric energy by organically connecting a plurality of horizontal wind turbines to a generator through a frame stack assembly array through a specific power connection device.

Inventors

• ZHOU WEIPING

Assignees

• 周维平

Dates

Publication Date

20260508

Application Date

20250925

Claims (9)

1. 1. The invention provides a power connection device for conveniently disassembling a row-shaped horizontal wind turbine in a frame, which is characterized in that: the method comprises a group of vertical chain transmission devices connected with a main shaft of a generator gear set, a group of transmission devices for intelligently and electrically adjusting conversion efficiency of wind wheels, a group of wind power detection intelligent control transmission devices, a group of pneumatic brake devices, a group of hydraulic lifting devices, a group of roller supports, a group of shaft column tenon-mortise cross-linking structures and a gear set acted by the main shaft.
2. 2. A power connection device for facilitating disassembly of a horizontal wind turbine in a row in a frame according to claim 1, wherein a vertical chain transmission device for connecting fixed gear flywheels of a plurality of horizontal module wind wheels in the same row in the frame comprises a structure in which gears on a fixed shaft connected with a detachable wind wheel shaft are flywheels in a sealed state, are connected in series through vertical chains from top to bottom, and the lowest part of the vertical chains is connected with a main shaft of a generator gear set and is equipped with a tension and clutch device. Thus, when one vertical chain breaks down and needs to be replaced and maintained, the operation and power generation of the wind turbine groups on other parts of the vertical chains are not affected.
3. 3. A power connection device for facilitating disassembly of row-wise horizontal wind turbines in a frame according to claim 1, wherein the method comprises providing a set of speed change devices for intelligently and electrically adjusting the conversion efficiency of the wind turbines near each gear shaft near the chain, and the method comprises providing a set of speed change devices for intelligently and electrically adjusting the conversion efficiency of the wind turbines according to the wind power, thereby helping to reduce the conversion rate of the wind turbines subjected to destructive high wind and reducing the running risk and faults of the wind turbines.
4. 4. The power connection device for facilitating disassembly of the horizontal wind turbines in the form of a row in a frame according to claim 1, wherein the wind power detection intelligent control transmission device comprises a wind power detector for transmitting the magnitude of wind power, and the intelligent controller adjusts the rotation speed conversion ratio of the wind turbines by adjusting an electric transmission in the power connection device according to the magnitude of wind power, so that the running stability of the generator set is ensured, and the wind resistance and the failure rate of the wind turbines when the wind turbines encounter destructive storms are reduced.
5. 5. The power connection device for facilitating disassembly of the horizontal wind turbines in the form of a row in a frame according to claim 1, wherein the method comprises a set of pneumatic brake devices, wherein the detachable wind wheel shaft is required to be provided with a set of brake devices, when a certain wind wheel is required to be disassembled and maintained, the wind wheel shaft is braked to stop working, and the cross-linking device is convenient to withdraw from shaft connection.
6. 6. The power connection device for facilitating disassembly of the horizontal wind turbines in the form of a row in a frame according to claim 1, wherein the wind wheel shaft is provided with a wind wheel shaft fixing bracket provided with a hydraulic lifting device, the detachable wind wheel is fixed on the bracket through the wind wheel shaft, the bracket is provided with the hydraulic lifting device, and the bracket is lifted by hydraulic pressure to realize the installation or the disassembly of the wind wheel.
7. 7. The power connection device for facilitating disassembly of the horizontal wind turbines in the frame in a row mode is characterized by being supported by a group of rollers, the method comprises the steps that the end portions of the hydraulic lifting support are supported by two rollers, when the wind wheel is assembled and disassembled, the wind wheel shaft is arranged on the roller support, fine adjustment can be carried out on the wind wheel shaft, and the male and female mortise-tenon connection portions of the wind wheel shaft are accurately butted after entering the clamping groove.
8. 8. The power connection device for conveniently disassembling the queue-shaped horizontal wind turbines in the frames is characterized by comprising a group of shaft column mortise and tenon joint structures, wherein the columnar shaft connection part of the cross-linking device is formed by relatively splicing a clamping groove head and a male mortise and tenon joint, when the wind wheel shaft connection part is assembled, after the wind wheel shaft connection part is supported on a roller and cuts into the clamping groove through a hydraulic lifting bracket, the male mortise and tenon joint of the columnar shaft connection part is completely jointed through fine adjustment of the position of the wind wheel shaft, so that the normal operation of the wheel shaft is realized, a brake device is needed to be used for fixedly connecting the shaft of the clamping groove during maintenance, and the detachable wind wheel shaft is separated from the mortise and tenon joint through the hydraulic lifting bracket and is withdrawn from the clamping groove so as to realize the disassembly.
9. 9. A power connection device for facilitating disassembly of row-wise horizontal wind turbines in a frame according to claim 1, wherein a gear set is provided with a main shaft, and the method comprises the step of providing a main shaft gear set at the bottom, wherein the main shaft is respectively connected with each horizontal wind turbine group distributed on the frame through a vertical chain. The main shaft is connected to the generator through a gear set, and finally the generator generates electricity through the power transmission device along with the running of the wind turbine on the frame.

Description

Power connection device convenient for disassembling queue-shaped horizontal wind turbines in frame Technical field: the invention provides a power connection device which is convenient to disassemble a row-shaped horizontal wind turbine in a frame, and the device can realize the operation of replacing and maintaining individual damaged parts without affecting the operation of an integral power generation system. The invention belongs to the field of wind power generation mechanical devices. The background technology is as follows: The invention provides a power connection device which is convenient for disassembling a row-shaped horizontal wind turbine in a frame, and one fundamental reason for the realization of large-scale application of horizontal wind turbine power generation is that the horizontal wind turbine blade cannot expand limitlessly as a traditional vertical three-blade fan blade, so that the practical application of the horizontal wind turbine blade in society is limited, and even under the condition of the same size, the efficiency of converting wind power into electric energy is extremely high, and the horizontal wind turbine blade cannot be effectively applied to the society. The invention relates to a device for generating electric energy by organically connecting a plurality of horizontal wind turbines to a generator through a frame stack assembly sequence through a specific power connection device. The invention comprises the following steps: The invention provides a power connection device for conveniently disassembling a middle-row-shaped horizontal wind turbine in a frame, which is characterized in that a plurality of groups of modularized horizontal wind turbines with standardized sizes are connected with a generator through the power connection device to generate electric energy, and the replacement and the maintenance of mechanical parts with faults are realized under the condition that the work of the generator is not influenced. In an alternative embodiment, the power connection device for facilitating the disassembly of a row of horizontal wind turbines in a frame is provided with a plurality of sealed vertical chain transmission devices, each vertical chain is connected with a row of gear sets, and two sides of each gear are correspondingly connected with one side of one horizontal wind turbine. The lowest part of the vertical chain is connected with the main shaft of the generator gear set and is provided with an elastic and clutch device. Thus, when one vertical chain breaks down and needs to be replaced and maintained, the operation of the wind turbine group on the other vertical chains is not affected, and the wind turbine group is brought to the generator to generate electricity. In an alternative example, in the power connection device which facilitates the disassembly of the horizontal wind turbines in the form of a row in a frame, two sides of a gear shaft connected with a horizontal wind turbine shaft on each vertical chain are provided with a group of intelligent electric speed changer devices, and the electric speed changer is helpful for reducing wind resistance and wind energy conversion rate of the horizontal wind turbines under the condition that the wind turbines encounter destructive strong wind, reducing operation risk and failure rate of the wind turbines and providing full guarantee for stable operation of the generator under severe wind conditions. In an alternative example, in the power connection device which facilitates the disassembly of the row-shaped horizontal wind turbines in the frame, a group of wind force detection and intelligent control transmission devices are arranged, the magnitude of the wind force value transmitted by the wind force detector can be realized, and then the intelligent controller controls and adjusts the electric speed changer in the power connection device according to the magnitude of the wind force to adjust the rotation speed conversion ratio of the wind turbine, so that the running stability of the generator set is ensured, and the wind resistance and the failure rate of the wind turbine when the wind turbine encounters a destructive storm are reduced. In an alternative embodiment, a power connection device for facilitating disassembly of a horizontal wind turbine in a row in a frame is provided with a set of pneumatic brake devices, which are respectively arranged on one side of a detachable wind turbine shaft, a vertical chain gear and an electric speed changing shaft, when a certain wind turbine needs to be disassembled and maintained, the shaft associated with the wind turbine shaft to be disassembled is braked simultaneously to stop working, so that a cross-linking device is convenient to withdraw from shaft connection. In an alternative embodiment, in the power connection device for facilitating disassembly of the horizontal wind turbines in the form of a row in a frame, a fixing support of an electro-hydraulic l