Wind-load-resistant high-precision photovoltaic multi-shaft output rotary speed reducer

Abstract

The utility model discloses a rotary speed reducer, belongs to the technical field of speed reducers, and particularly relates to a wind-load-resistant high-precision photovoltaic multi-shaft output rotary speed reducer which comprises a machine shell. The transmission component is rotationally mounted in the shell and consists of a worm gear and a worm; the driving output assembly is rotationally installed in the machine shell and connected with the transmission assembly so as to rotate along with the transmission assembly; the at least one group of driven output assemblies are rotationally mounted in the machine shell and are connected with the driving output assembly so as to rotate along with the driving output assembly; due to the multi-shaft output design, the requirement for a plurality of independent drivers is reduced, the equipment cost is saved, the maintenance cost is reduced, and the long-term maintenance expenditure is reduced due to high reliability and easy maintenance; therefore, the photovoltaic multi-shaft output rotary speed reducer obviously improves the performance and the reliability of a photovoltaic power generation system by improving the power generation efficiency, enhancing the stability, reducing the cost, being strong in adaptability, energy-saving and environment-friendly.

Description

TECHNICAL FIELD

[0001] The utility model discloses a rotary speed reducer belongs to speed reducer technical field, concretely relates to a kind of wind load resistance high-precision photovoltaic multi-axis output rotary speed reducer. BACKGROUND

[0002] Photovoltaic power generation is an important application field of rotary speed reducer. Rotary speed reducer is the core component of tracking system for photovoltaic power generation, driven by motor, to drive the driven photovoltaic module to rotate in horizontal direction or elevation direction at a certain speed, to accurately adjust the rotation angle and elevation angle of photovoltaic module according to different positions of the sun in a day, so that the solar panel maintains the best receiving angle, significantly improves the solar power generation efficiency. In addition, under extreme weather conditions such as strong wind, rotary speed reducer can use its unique self-locking feature to keep photovoltaic module stable at wind-sheltering angle, ensuring safe and stable operation of photovoltaic power station.

[0003] Traditional rotary speed reducer adopts worm gear transmission output, but usually one rotary speed reducer is equipped for one photovoltaic device, which leads to low utilization of rotary speed reducer and increases the cost of photovoltaic device. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of wind load resistance high-precision photovoltaic multi-axis output rotary speed reducer, to solve the above-mentioned problems.

[0005] Technical scheme: a kind of wind load resistance high-precision photovoltaic multi-axis output rotary speed reducer, the rotary speed reducer includes: shell;

[0006] Transmission assembly, rotatably installed in the shell, composed of worm gear and worm;

[0007] Driving output assembly, rotatably installed in the shell and connected with the transmission assembly to rotate with the transmission assembly;

[0008] Driven output assembly, at least one set, rotatably installed in the shell and connected with the driving output assembly to rotate with the driving output assembly.

[0009] In further embodiments, one end of the worm in the transmission assembly is installed in the shell through ball bearing and bearing seat, and the other end of the worm is installed in the shell through ball bearing and washer;

[0010] The worm gear is engaged with the worm.

[0011] In further embodiments, the driving output assembly comprises: a main output shaft, one end of which is installed in the casing through a ball bearing and a bearing seat, the other end of which is installed in the casing through a ball bearing and a washer, and the worm sleeve is connected with the middle part of the main output shaft; and an output gear, at least one of which is provided and connected with the main output shaft.

[0012] In further embodiments, the driven output assembly comprises: a secondary output shaft, one end of which is installed in the casing through a ball bearing and a bearing seat, the other end of which is installed in the casing through a ball bearing and a washer, and a secondary gear is connected with the secondary output shaft.

[0013] In further embodiments, the worm, the main output shaft and the end of the output shaft are provided with key grooves.

[0014] The utility model has the following beneficial effects:

[0015] The multi-shaft output design enables the solar panel to more accurately follow the sun movement, maximizes light absorption, and improves power generation capacity, while supporting horizontal and vertical adjustment to adapt to different seasonal and time solar angle changes.

[0016] The structure is solid and can withstand strong winds, snow and other adverse weather conditions to ensure stable and reliable operation of the system, and high-quality materials and precise manufacturing reduce failure rate and prolong service life.

[0017] The multi-shaft output design reduces the need for multiple independent drives, saving equipment costs and reducing maintenance costs, and high reliability and easy maintenance reduce long-term maintenance costs.

[0018] Therefore, the photovoltaic multi-shaft output rotary reducer improves the performance and reliability of the photovoltaic power generation system by improving power generation efficiency, enhancing stability, simplifying installation and maintenance, reducing costs, being highly adaptable, being energy-saving and environmentally friendly, and being intelligent. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 is the axonometric view of the utility model.

[0020] Fig. 2 is the front view of the utility model.

[0021] Reference signs: casing 1, transmission assembly 2, driving output assembly 3, driven output assembly 4, worm 20, worm gear 21, main output shaft 30, output gear 31, secondary output shaft 40, secondary gear 41, ball bearing 5, bearing seat 6, washer 7. DETAILED DESCRIPTION

[0022] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0025] A high-precision photovoltaic multi-axis output rotary reducer resistant to wind loads includes: a housing 1, a transmission assembly 2, an active output assembly 3, and a driven output assembly 4.

[0026] In one embodiment, such as Figs. 1-2 As shown, the transmission assembly 2 is rotatably mounted inside the housing 1 and consists of a worm gear 21 and a worm 20;

[0027] Active output component 3 is rotatably mounted inside the housing 1 and connected to the transmission component 2 to rotate with the transmission component 2;

[0028] At least one set of driven output components 4 is provided, which is rotatably installed in the housing 1 and connected to the active output component 3 to rotate with the active output component 3.

[0029] In one embodiment, such as Figs. 1-2As shown, one end of the worm 20 in the transmission assembly 2 is installed in the casing 1 through the ball bearing 5 and the bearing seat 6, and the other end of the worm 20 is installed in the casing 1 through the ball bearing 5 and the washer 7.

[0030] The worm gear 21 is engaged with the worm 20.

[0031] In one embodiment, as shown, Figs. 1-2 The driving output assembly 3 includes the main output shaft 30, one end of which is installed in the casing 1 through the ball bearing 5 and the bearing seat 6, and the other end of which is installed in the casing 1 through the ball bearing 5 and the washer 7, and the worm gear 21 is sleeved with the middle part of the main output shaft 30.

[0032] In one embodiment, as shown, Figs. 1-2 The driven output assembly 4 includes the auxiliary output shaft 40, one end of which is installed in the casing 1 through the ball bearing 5 and the bearing seat 6, and the other end of which is installed in the casing 1 through the ball bearing 5 and the washer 7, and the auxiliary gear 41 is sleeved with the auxiliary output shaft 40.

[0033] Specifically, as shown, Fig. 2 The driven output assembly 4 is provided with two groups, wherein the auxiliary output shaft 40 is provided with two auxiliary output shafts and is installed in the casing 1 through the ball bearing, the bearing seat 6 and the washer 7, and the main output shaft 30 is provided with two output gears 31, one of which is a bevel gear, and the auxiliary output shaft 40 is provided with two auxiliary gears 41, one of which is a bevel gear.

[0034] In one embodiment, as shown, Figs. 1-2 As shown, the worm 20, the main output shaft 30 and the end of the output shaft are provided with key grooves.

[0035] Working principle: when the utility model works, first, the external motor rotates with the worm 20 of the transmission assembly 2, so that the worm 20 is engaged with the worm gear 21, the worm gear 21 rotates, the rotation of the worm gear 21 drives the rotation of the main output shaft 30 of the driving output assembly 3, the rotation of the main output shaft 30 drives the rotation of the two output gears 31, the rotation of the output gears 31 is engaged with the rotation of the auxiliary gears 41 of the driven output assembly 4, the rotation of the auxiliary gears 41 drives the rotation of the auxiliary output shaft 40, so that the external connection of the main output shaft 30 and the auxiliary output shaft 40 drives the rotation of the photovoltaic equipment.

[0036] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The changes or variations derived therefrom are still within the protection scope of the present application.

Claims

1. A high-precision photovoltaic multi-axis output rotary speed reducer against wind load, characterized in that, The rotary speed reducer comprises: a casing; a transmission assembly rotatably installed in the casing and composed of a worm wheel and a worm; a driving output assembly rotatably installed in the casing and connected with the transmission assembly to rotate with the transmission assembly; a driven output assembly provided with at least one set of output shafts rotatably installed in the casing and connected with the driving output assembly to rotate with the driving output assembly.

2. The wind load resistant high-precision photovoltaic multi-axial output rotary speed reducer according to claim 1, characterized in that, One end of the worm in the transmission assembly is installed in the casing through a ball bearing and a bearing seat, and the other end of the worm is installed in the casing through a ball bearing and a washer; the worm wheel is engaged with the worm.

3. The wind load resistant high-precision photovoltaic multi-axial output rotary speed reducer according to claim 2, characterized in that, The driving output assembly comprises a main output shaft, one end of which is installed in the casing through a ball bearing and a bearing seat, the other end of which is installed in the casing through a ball bearing and a washer, and the worm wheel is sleeved with the middle part of the main output shaft; and an output gear provided with at least one and sleeved on the main output shaft.

4. The wind load resistant high-precision photovoltaic multi-axial output rotary speed reducer according to claim 3, characterized in that, The driven output assembly comprises a secondary output shaft, one end of which is installed in the casing through a ball bearing and a bearing seat, the other end of which is installed in the casing through a ball bearing and a washer, and a secondary gear sleeved on the secondary output shaft.

5. The wind load resistant high-precision photovoltaic multi-axial output rotary speed reducer according to claim 4, characterized in that, The end parts of the worm, the main output shaft and the output shaft are provided with key grooves.

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