Flat single-shaft series multi-point synchronous driving tracking speed reducer

A synchronous drive, flat single-shaft technology, applied in transmission boxes, electromechanical devices, mechanical equipment, etc., can solve the problems of high speed, low transmission efficiency, low efficiency of synchronous transmission shafts, and achieve space saving, cost saving, and reducing cost effect

Pending Publication Date: 2020-10-13

JIANGYIN HUAFANG NEW ENERGY HIGH TECH EQUIP

1 Cites 5 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0002] At present, the flat single-axis tracking system is more commonly used in solar photovoltaic tracking applications. In order to solve the shortcomings of flat single-axis single-point drive that is easy to cause drive damage or main beam tube torque damage in the case of strong winds and vibrations, the recent industry trend is more and more More and more manufacturers of tracking brackets have begun to explore the technology of multi-point parallel drive of single main girder

In the flat single-axis multi-point series synchronous drive tracking system, most rotary reducers still have many defects: small transmission torque, low efficiency, i...

Method used

As shown in Figure 4, wherein the shaft housing 111 side (the side away from the bevel gear 3 on the worm screw 12) of a worm gear and worm rotary driving device 1 is provided with a driving motor 8, and the driving motor 8 is connected to the The worms 12 of the worm gear and worm rotary driving device 1 are connected to each other, and the drive motor drives the worm to rotate. The bevel gear on the worm is matched with the bevel gear shaft. The slewing driving device drives multiple worm gear slewing driving devices for joint transmission, which improves the overall rigidity;

As shown in Figure 5, the base 1 outside of the worm gear and worm rotary drive device 1 of the outermost si...

Abstract

The invention relates to a flat single-shaft series multi-point synchronous driving tracking speed reducer. The flat single-shaft series multi-point synchronous driving tracking speed reducer comprises a plurality of worm and gear rotation driving devices (1) arranged left and right at intervals, each worm and gear rotation driving device (1) comprises a base (11), each base (11) comprises a shaftshell (111) and a seat ring (112), a worm (12) is arranged in each shaft shell (111), a gear shaft (13) is arranged in each seat ring (112), the worms (12) are meshed with the gear shafts (13), a bevel gear (3) is arranged at one end of each worm (12), a bevel gear shaft (4) is arranged at the position, close to each bevel gear (3), of each base (11) in a penetrating mode, and the bevel gear shafts (4) are meshed with the bevel gears (3). According to the flat single-shaft series multi-point synchronous driving tracking speed reducer, the worms and the gears are combined with the bevel gear shafts arranged in the bases, and the bevel gear shafts are driven to transmit power through the bevel gears arranged on the worms, so that the worms of the rotary speed reducer are steered, divided and tracked in series.

Application Domain

GearboxesMechanical energy handling +1

Technology Topic

PhysicsEngineering +4

Image

Examples

Experimental program(1)

Example Embodiment

[0034] The present invention will be further described in detail below in conjunction with the embodiments of the drawings.

[0035] Such as Figure 1 ~ Figure 3 As shown, a flat single-shaft serial multi-point synchronous drive tracking reducer in this embodiment includes a plurality of worm gear slewing drive devices 1 arranged at intervals in the front and rear, and the worm gear slewing drive device 1 includes a base 11 The base 11 includes a shaft housing 111 and a seat ring 112. A worm 12 is provided in the shaft housing 111, a gear shaft 13 is provided in the seat ring 112, and the worm 12 is meshed with the gear shaft 13, so One end of the worm 12 is provided with a bevel gear 3 through a lock nut 2, and the base 11 is equipped with a bevel gear shaft 4 at a position close to the bevel gear 3. The bevel gear shaft 4 meshes with the bevel gear 3 and is adjacent to A main beam 5 is connected between the gear shafts 13 of two worm gear slewing drive devices 1, and a transmission shaft 6 is connected between the bevel gear shafts 4 of two adjacent worm gear slewing drive devices 1;

[0036] The bevel gear shaft 5 and the worm 12 are arranged perpendicular to each other;

[0037] The worm 12 is arranged in the shaft housing 111 through two left and right worm bearings 14;

[0038] An oil seal 7 is provided inside the worm bearing 14 on the side away from the bevel gear 3;

[0039] Such as Figure 4 As shown, one side of the shaft shell 111 (the side away from the bevel gear 3 on the worm 12) of one of the worm gear rotary drive devices 1 is provided with a drive motor 8. The drive motor 8 and the worm gear rotary drive device 1 The worm 12 is connected, the drive motor drives the worm to rotate, the bevel gear on the worm is matched with the bevel gear shaft, the adjacent two worm gear slewing drive devices are connected by the transmission shaft, and a worm gear slewing drive device drives multiple The combined transmission of the worm wheel and worm rotary drive device improves the overall rigidity;

[0040] Such as Figure 5 As shown, the outermost (foremost or rearmost) worm gear slewing drive device 1 is provided with a drive motor 8 outside of the base 1 of the worm gear slewing drive device 1. The drive motor 8 is external to the bevel gear shaft 4 of the worm gear slewing drive device 1. The end is connected, the drive motor drives the bevel gear shaft of the outermost worm gear slewing drive device to rotate, the bevel gear shafts of two adjacent worm gear slewing drive devices are connected by the drive shaft, and the bevel gears of each worm gear slewing drive device The shaft drives the corresponding worm to rotate so as to output torque. A worm and worm rotation driving device drives multiple worm and worm rotation driving devices for joint transmission, which improves the overall rigidity.

[0041] In addition to the foregoing embodiments, the present invention also includes other implementation modes, and all technical solutions formed by equivalent transformations or equivalent substitutions shall fall within the protection scope of the claims of the present invention.

PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.

Classification and recommendation of technical efficacy words

small space size
low cost

Flat single-shaft series multi-point synchronous driving tracking speed reducer

AI-Extracted Technical Summary

Problems solved by technology

Method used

Abstract

Image

Examples

Example Embodiment

PUM

Description & Claims & Application Information

Similar technology patents

Transmission mechanism capable of increasing damping

Chip packaging structure and preparation method

Outward-pushing-type emergency window

Multiple reflection type image visibility measuring method

System for driving micro-channel target to generate vortex gamma photon beams by ultra-strong laser

Classification and recommendation of technical efficacy words

Denoising volute for enlarging outlet area of centrifugal fan

A kind of multi-dimensional force and displacement measuring device and measuring method of aircraft steering wheel

Preparation method of solid-state thin-film fuel cell

Two-stage series-connection high-pressure fuel pump

Diaphragm type air suspension

Method, apparatus and article for microfluidic control via electrowetting, for chemical, biochemical and biological assays and the like

System and method for transmitting wireless digital service signals via power transmission lines

Plastic waveguide-fed horn antenna

System and method for determination of position

Adaptive antenna optimization network