CN214154429U

CN214154429U - Multi-point rotary tracking system convenient to install

Info

Publication number: CN214154429U
Application number: CN202120109796.XU
Authority: CN
Inventors: 邵启俊; 陈炜; 郭利刚; 朱军海; 徐敏
Original assignee: Akcome Metals Technology Suzhou Co ltd
Current assignee: Akcome Metals Technology Suzhou Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-07
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a simple to operate's multiple spot gyration tracker, including controlling a plurality of rotary drive device that set up, through main shaft series connection between two adjacent rotary drive device's the input shaft, the main shaft adopts the multistage formula, including a plurality of transmission revolving axles, be equipped with between two adjacent transmission revolving axles and assist stand strutting arrangement, assist stand strutting arrangement including assisting stand, connecting seat, bearing fixing plate and rolling ball bearing with the seat, the connecting seat sets up the top at assisting the stand, bearing fixing plate symmetry sets up the left and right sides at the connecting seat, the connecting seat passes through connecting bolt with bearing fixing plate and is connected, the connecting seat corresponds connecting bolt and is equipped with the height regulation hole, bearing fixing plate corresponds connecting bolt and is equipped with the horizontal adjustment hole. The utility model discloses height adjustment hole and horizontal adjustment hole combined action make the upper and lower front and back of the junction of sectional type main shaft adjustable, ensure that the transmission revolving axle of each section is coaxial, make the power transmission steady.

Description

Multi-point rotary tracking system convenient to install

Technical Field

The utility model relates to a solar photovoltaic tracker technical field, concretely relates to simple to operate's multiple spot gyration tracker.

Background

At present, a flat single-axis tracking system is common in solar photovoltaic tracking application, and in order to overcome the defect that a square tube at the output end of a rotary driving device is easily damaged under the conditions of strong wind and vibration due to flat single-axis driving, more and more tracking support manufacturers begin to explore a multi-point driving technology, namely a mode that a plurality of rotary speed reducers synchronously drive the square tube. The main shaft is used for power transmission, the main shaft between adjacent columns is usually 7-8 m long, the multi-point driving main shaft at the present stage adopts a multi-stage mode, all the sections of the main shaft need to be kept on the same axis after being connected, and the installation requirement on the mutual connection positions of all the sections of the main shaft is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide a simple to operate's multiple spot gyration tracker, height adjustment hole and level (l) ing hole combined action make the upper and lower front and back of the junction of sectional type main shaft adjustable, ensure that the transmission revolving axle of each section is coaxial, make the power transmission steady.

The purpose of the utility model is realized like this:

the utility model provides a simple to operate's multiple spot gyration tracker, includes a plurality of gyration drive arrangement that control to set up, connects through the main shaft series connection between two adjacent gyration drive arrangement's the input shaft, the main shaft adopts the multistage formula, including a plurality of transmission revolving axles, is equipped with between two adjacent transmission revolving axles and assists stand strutting arrangement, assist stand strutting arrangement including assisting stand, connecting seat, bearing fixing plate and rolling ball bearing with the seat, the connecting seat sets up the top at assisting the stand, bearing fixing plate symmetry sets up the left and right sides at the connecting seat, the connecting seat passes through connecting bolt with the bearing fixing plate and is connected, the connecting seat corresponds connecting bolt and is equipped with height adjusting hole, bearing fixing plate corresponds connecting bolt and is equipped with the horizontal adjustment hole.

Preferably, the height adjusting holes are vertically arranged waist-shaped holes, and the horizontal adjusting holes are transversely arranged waist-shaped holes.

Preferably, the rolling ball bearing with the seat is connected with a bearing fixing plate through a connecting bolt, and a horizontal adjusting hole is also formed in the position, corresponding to the connecting position of the rolling ball bearing with the seat, of the bearing fixing plate.

The utility model has the advantages that:

the utility model discloses height adjustment hole and horizontal adjustment hole combined action make the upper and lower front and back of the junction of sectional type main shaft adjustable, ensure that the transmission revolving axle of each section is coaxial, make the power transmission steady.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1.

Fig. 3 is an enlarged view of a portion B of fig. 1.

Fig. 4 is a front view of fig. 1.

Fig. 5 is an enlarged view of a portion C of fig. 4.

Fig. 6 is a cross-sectional view taken along line D-D of fig. 5.

FIG. 7 is a schematic cross-sectional view of a compact.

Fig. 8 is a schematic structural view of the auxiliary pillar supporting device.

Fig. 9 is an assembly view of the auxiliary pillar supporting device.

Fig. 10 is a schematic structural view of embodiment 1 of the present invention.

Wherein: a slewing drive device 1; a main upright 2; a square tube 3; a transmission rotating shaft 4; a first connection hole 4.1; an auxiliary column support device 5; auxiliary upright columns 5.1; a connecting seat 5.2; a height adjusting hole 5.2.1; a transmission circular shaft 5.3; second connection holes 5.3.1; a bearing fixing plate 5.4; a horizontal adjusting hole 5.4.1; rolling ball bearing with seat 5.5; the square tube support 5.6; a connecting bolt 5.7; a drive motor 6; pressing a code 7; briquetting 7.1; a pressing part 7.1.1; the plug part 7.1.2; an adjusting bolt 7.2; a locking nut 7.3; a cotter pin 7.4; a solar panel 8.

Detailed Description

Referring to fig. 1-9, the utility model relates to a simple to operate's multiple spot gyration tracker, including controlling a plurality of rotary drive device 1 that set up, every rotary drive device 1 is supported by head tree 2, through main shaft series connection between two adjacent rotary drive device 1's the input shaft, through square pipe 3 connection between two adjacent rotary drive device 1's the output shaft, the main shaft adopts the multistage formula, including a plurality of transmission revolving axles 4, be equipped with between two adjacent transmission revolving axles 4 and assist stand strutting arrangement 5, and rotary drive device 1 on leftmost side or rightmost side is furnished with driving motor 6, and this rotary drive device 1 drives a plurality of rotary drive device 1 and revolves in step.

Assist stand strutting arrangement 5 including assisting stand 5.1, connecting seat 5.2, transmission round axle 5.3, bearing fixing plate 5.4, rolling ball bearing 5.5 of taking the seat and square pipe support 5.6, connecting seat 5.2 sets up at the top of assisting stand 5.1, square pipe support 5.6 sets up in the top of connecting seat 5.2, bearing fixing plate 5.4 symmetry sets up the left and right sides at connecting seat 5.2, rolling ball bearing 5.5 of taking the seat overlaps and establishes on transmission round axle 5.3 and fixed with bearing fixing plate 5.4. The rolling ball bearing 5.5 with the seat is adopted to ensure that the auxiliary upright post 5.1 and the transmission circular shaft 5.3 have rolling friction, reduce the mechanical loss and greatly improve the transmission efficiency of the joint of the sectional type main shaft.

The connecting seat 5.2 is connected with the bearing fixing plate 5.4 through a connecting bolt 5.7, the connecting bolt 5.7 is located on the front side and the rear side of the rolling ball bearing with the seat 5.5, the connecting seat 5.2 is provided with a height adjusting hole 5.2.1 corresponding to the connecting bolt 5.7, and the bearing fixing plate 5.4 is provided with a horizontal adjusting hole 5.4.1 corresponding to the connecting bolt 5.7. The height adjusting holes 5.2.1 are vertically arranged waist-shaped holes, and the horizontal adjusting holes 5.4.1 are transversely arranged waist-shaped holes. The height adjusting holes 5.2.1 and the horizontal adjusting holes 5.4.1 jointly act to enable the connection part of the sectional type main shaft to be adjustable up and down and back and forth, so that the coaxial transmission rotating shafts of all sections are ensured, and the power transmission is stable.

The rolling ball bearing with the seat 5.5 is also connected with a bearing fixing plate 5.4 through a connecting bolt 5.7, and a horizontal adjusting hole 5.4.1 is also arranged at the position, corresponding to the connecting part of the rolling ball bearing with the seat 5.5, of the bearing fixing plate 5.4. The rolling ball bearing with the seat 5.5 can be disassembled, so that the transmission round shaft 5.3 can be disassembled, the multi-section transmission rotating shaft can be repaired in a sectional mode, the installation and maintenance convenience is improved, and the downtime is reduced.

Square pipe support 5.6 is used for supporting square pipe 3, square pipe 3 and square pipe support 5.6 rotatable coupling, and square pipe 3 is used for connecting solar panel 8.

Square pipe 3 adopts the multistage formula, including the multistage branch pipe, through bolt rigid connection between two adjacent branch pipes, has improved the rigidity of square pipe 3 greatly, and the device overall structure rigidity also obtains improving, and square pipe support 5.6 is kept away from to rigid connection department.

The transmission circular shaft 5.3 is connected with the transmission rotary shaft 4 through a pressure connector 7, so that the connection is stable and the assembly and disassembly are rapid.

The transmission rotary shaft 4 is a hollow shaft, the end part of the transmission round shaft 5.3 extends into the end part of the transmission rotary shaft 4, the end part of the transmission rotary shaft 4 is provided with a first connecting hole 4.1 corresponding to the pressing piece 7, and the end part of the transmission round shaft 5.3 is provided with a second connecting hole 5.3.1 corresponding to the pressing piece 7.

The first connecting hole 4.1 is a transversely arranged waist-shaped hole, the second connecting hole 5.3.1 is a round hole, the first connecting hole 4.1 is matched with the second connecting hole 5.3.1, the left and right sides of the first connecting hole 4.1 are adjustable, and the assembly of the transmission rotating shaft 4 and the transmission round shaft 5.3 is facilitated.

The pressing device 7 comprises pressing blocks 7.1 which are symmetrically arranged, the pressing blocks 7.1 are symmetrically pressed and attached to the surface of the transmission rotating shaft 5.3, the two pressing blocks 7.1 are connected through adjusting bolts 7.2 and are screwed up through locking nuts 7.3, split pins 7.4 are further arranged at the end parts of the adjusting bolts 7.2, the split pins 7.4 prevent the locking nuts 7.3 from falling off, and the firm connection between the transmission circular shaft 5.3 and the transmission rotating shaft 4 is ensured.

The pressing block 7.1 is T-shaped and comprises a pressing portion 7.1.1 and an inserting portion 7.1.2, the inserting portion 7.1.2 extends into the transmission rotating shaft 5.3 through the first connecting hole 4.1, one surface of the pressing portion 7.1.1 facing the inserting portion 7.1.2 is an arc surface, the arc surface is attached to the outer circle surface of the transmission rotating shaft 5.3, the contact area of the pressing block and the transmission rotating shaft is increased, and the connection portion of the transmission rotating shaft is prevented from being deformed due to pressing.

Example 1:

referring to fig. 10, a driving connection device for a multipoint rotation tracking system comprises three rotation driving devices 1 arranged on the left and right, each rotation driving device 1 is supported by a main upright post 2, input shafts of two adjacent rotation driving devices 1 are connected in series through a main shaft, output shafts of two adjacent rotation driving devices 1 are connected through a square pipe 3, the main shaft adopts a three-section type and comprises three transmission rotating shafts 4, an auxiliary upright post supporting device 5 is arranged between two adjacent transmission rotating shafts 4, the rotation driving device 1 on the leftmost side is provided with a driving motor 6, and the rotation driving devices 1 drive the two rotation driving devices 1 to rotate synchronously. The input shaft of the rotation driving device 1 is a double output shaft, one end of the input shaft of the rotation driving device 1 at the leftmost side is connected with a driving motor 6, and the other end is connected with a transmission rotation shaft.

In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a simple to operate's multiple spot gyration tracker which characterized in that: including controlling a plurality of rotary driving device that sets up, through main shaft series connection between two adjacent rotary driving device's the input shaft, the main shaft adopts the multistage formula, including a plurality of transmission revolving axles, be equipped with between two adjacent transmission revolving axles and assist stand strutting arrangement, assist stand strutting arrangement including assisting stand, connecting seat, bearing fixing plate and rolling ball bearing with seat, the connecting seat sets up the top at assisting the stand, bearing fixing plate symmetry sets up the left and right sides at the connecting seat, the connecting seat passes through connecting bolt with the bearing fixing plate and is connected, the connecting seat corresponds connecting bolt and is equipped with the height adjusting hole, the bearing fixing plate corresponds connecting bolt and is equipped with the horizontal adjusting hole.

2. A simple to install multipoint slew tracking system as defined in claim 1 wherein: the height adjustment hole is the waist shape hole of vertical setting, the horizontal adjustment hole is the waist shape hole of horizontal setting.

3. A simple to install multipoint slew tracking system as defined in claim 1 wherein: the rolling ball bearing with the seat is connected with a bearing fixing plate through a connecting bolt, and a horizontal adjusting hole is also formed in the position, corresponding to the connecting position of the rolling ball bearing with the seat, of the bearing fixing plate.