CN212063920U

CN212063920U - Photovoltaic tracking support with flexible connection

Info

Publication number: CN212063920U
Application number: CN202020912042.3U
Authority: CN
Inventors: 周毅; 鲍磊; 李炯; 田雨; 武兆鹏
Original assignee: Shandong Huayue New Energy Co ltd
Current assignee: Shandong Huayue New Energy Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-01
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to a photovoltaic tracking support of flexonics, including fixed part and tracking part, the fixed part is equipped with crossbeam, longeron and the erection column of connecting crossbeam and longeron, be swing joint between longeron and the erection column, the longeron is connected with the track ring, the inside of track ring is equipped with first driving piece and second driving piece, the intersection of track ring and erection column is equipped with first shelves post and second shelves post, so that first driving piece and second driving piece hang respectively on first shelves post and second shelves post, the crossbeam is equipped with the third shelves post and the intersection of crossbeam and erection column is equipped with the fourth shelves post, so that first driving piece and second driving piece move along different directions, thereby make the longeron rotate to different directions around the erection column; the tracking part is provided with a fixer and a fixing part, the fixing part is provided with a branch piece, and the branch piece is located in the middle of the tracking support and connected with two ends of the fixer for tensioning the longitudinal beam.

Description

Photovoltaic tracking support with flexible connection

Technical Field

The utility model relates to a photovoltaic technology field, concretely relates to support is trailed to flexonics's photovoltaic.

Background

The existing flexible support, as shown in fig. 1, wherein 4 is a column, is responsible for supporting the whole support, so as to keep a certain distance from the ground. The photovoltaic panel is characterized in that 5 is a transverse supporting beam which spans the tops of the stand columns, two mounting seats protruding from the tops of the transverse supporting beam are high in north and low in south and are used for mounting and fixing steel cables for photovoltaic panels, 6 is a bearing steel cable which spans between the mounting seats of the east and west two groups of cross beams, and 7 is a fixed steel cable which is divided into two parts from top to bottom and is connected between the bearing steel cables of each group, so that the photovoltaic panel is not easy to shake in the wind; the photovoltaic panel 3 is arranged on the bearing steel cable 6 and faces the south; fig. 2 is a side view of the installation of the components, in which the fixed steel cables 7 are shown separately, and the two fixed steel cables are connected to the upper and lower two supporting steel cables 6, so that the supporting steel cables 6 in a row are parallel to each other under the connection of the fixed steel cables 7, thereby achieving the effect of improving the overall wind resistance.

The traditional flexible supports are all fixed supports, namely the mounting positions are fixed, so that the power generation capacity cannot be improved by tracking the sun like a tracking support, and the waste of the increased power generation capacity is brought.

In addition, because the flexible support has the biggest problem of being easily influenced by wind power, fixed steel cables are additionally arranged among the bearing steel cables of each group, and the groups are connected to increase the wind resistance. This also makes it structurally impossible for the load carrying cables to be reversed, which would otherwise cause the fixing cables to become entangled.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a for solving the problem among the prior art and proposing, its aim at provides a flexible connection's photovoltaic tracking support, has solved the fixed unchangeable problem of traditional support, has realized the tracking of support.

A photovoltaic tracking support in flexible connection comprises a fixing part and a tracking part, wherein the fixing part is provided with a cross beam, a longitudinal beam and a mounting column for connecting the cross beam and the longitudinal beam, the longitudinal beam is movably connected with the mounting column, the longitudinal beam is connected with a rail ring, a first driving part and a second driving part are arranged in the rail ring, a first gear column and a second gear column are arranged at the intersection of the rail ring and the mounting column so as to enable the first driving part and the second driving part to be respectively hung on the first gear column and the second gear column, the cross beam is provided with a third gear column, and a fourth gear column is arranged at the intersection of the cross beam and the mounting column so as to enable the first driving part and the second driving part to move along different directions, so that the longitudinal beam rotates around the mounting column in different directions; the tracking part is provided with a fixer and a fixing part, the fixing part is provided with a branch piece, and the branch piece is located in the middle of the tracking support and connected with two ends of the fixer for tensioning the longitudinal beam.

Preferably, both ends of the longitudinal beam are respectively connected with a first bearing part and a second bearing part, and a photovoltaic panel is arranged between the first bearing part and the second bearing part.

Preferably, the fixer is provided with a V-shaped wire winding structure for preventing the fixing piece from being separated from the fixer.

Preferably, the bottom of the tracking bracket is further provided with a column for supporting the fixing part.

Preferably, the number of the fixing parts is 2, the fixing parts are positioned between the first bearing parts and the second bearing parts, and the end parts of the fixing parts are respectively connected with the first bearing parts and the second bearing parts.

Preferably, the longitudinal beam is provided with a round hole, and the top of the mounting column is provided with a fixed shaft so that the longitudinal beam winds the mounting column.

The utility model relates to a photovoltaic tracking bracket adopting flexible connection of steel cables, which realizes the rotation of a photovoltaic plate through a track ring on a longitudinal beam of a fixed part and a first driving piece and a second driving piece inside the track ring, and can track sunlight; the fixing piece is arranged at two ends of the fixer through the tracking part, and the tracking part can play a tensioning role under different rotation angles.

Drawings

Fig. 1 is a schematic view of the overall structure of the prior art.

Fig. 2 is a schematic side view of a prior art.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a schematic structural view of the fixing portion.

Fig. 5 is a schematic structural view of the tracking portion.

Fig. 6 is a schematic view of a tracking section mounting structure.

Fig. 7 is a structural diagram illustrating the rotation process of the fixer at 45 degrees from left to right.

Description of the reference numerals

1-fixed part, 11-cross beam, 12-longitudinal beam, 121-bearing part one, 122-bearing part two, 13-mounting column, 14-orbital ring; 2-tracking part, 21-anchor, 22-anchor, 221-branch; 3-a photovoltaic panel; 4-upright post; 5-a transverse supporting beam; 6-a load-bearing steel cable; 7-fixing the steel cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an implementation mode, see fig. 3-7, a photovoltaic tracking support of flexible connection, including fixed part 1 and tracking part 2, the bottom of fixed part 1 is installed and is connected and supported the stand 4 of whole rack, the fixed part is installed and is equipped with crossbeam 11, it strides over each stand 4 top, longeron 12 and track ring 14 are installed at the erection column 13 top that erects on crossbeam 11, the center of longeron 12 is the round hole, through round hole and erection column 13 swing joint, the inside of erection column 13 connects first driving piece and second driving piece, first driving piece and second driving piece are connected with the both ends of longeron 12 respectively, drive longeron 12 to rotate through first driving piece and second driving piece, thereby drive carrier one 121 and carrier two 122 to rotate, thereby make photovoltaic board 3 overturn together, track ring 14 is installed to the bottom of longeron 12, the inside of track ring 14 is equipped with first driving piece and second driving piece, the first driving piece and the second driving piece are connected at the beginning and the end of the orbital ring 14, a first stop pillar and a second stop pillar are arranged at the intersection of the orbital ring 14 and the mounting post 13, so that the first driving part and the second driving part are respectively hung on the first gear post and the second gear post, the cross beam 11 is provided with a third gear post, and the intersection of the cross beam 11 and the mounting post 13 is provided with a fourth gear post, so that the first driving part and the second driving part move along different directions, by telescoping the first and second drive members, the connected orbital ring 14 will convert the pulling force into a rotational force, thereby driving the longitudinal beam 12 to rotate, the first driving member and the second driving member below each group of mounting posts 13 converge to a position parallel to the cross beam 11, as shown in fig. 4, finally all the driving members of the whole tracking bracket are combined into a left driving member and a right driving member, under the traction of the driving mechanism, the swinging angles of all the longitudinal beams 12 of the whole bracket can be controlled in a group mode through contraction of the first driving piece and the second driving piece.

The tracking part 2 is provided with a fixer 21 and a fixing part 22, the fixer 21 is installed at the central position of the whole net rack, and the first bearing part 121 and the second bearing part 122 are installed, different from the fixed bracket, the fixer needs to be turned back and forth, the fixer 21 has the function that the bearing parts and the fixing part 22 are in a close state under different turning angles, and the situation that the bearing parts and the fixing part cannot be turned over cannot occur, for example, fig. 6 shows the installation mode of the fixing part 22 in the fixer 21, the fixing part 22 is provided with a section of branch part 221, the end part of the branch part is directly connected with the head end and the tail end of the other side of the fixer 21, so that the bearing parts and the fixing part can play a tensioning role under different rotation angles, and the fixer is further designed with a V-shaped wire winding structure to prevent the steel cable from coming out of a connecting port of the.

The fixing pieces 22 are fixed steel cables, the number of the fixing pieces is two, the fixing pieces are two, the two are connected between the first bearing pieces and the second bearing pieces of each group, so that the first bearing pieces and the second bearing pieces are not prone to shaking in the wind, and the first bearing pieces and the second bearing pieces are both bearing steel cables and span over the two groups of cross beams 11 in the north and south for being connected with the photovoltaic panels 3; the retainer 21 is a cable retainer, which allows the bracket to be freely turned over after the cable is fixed and installed, and provides wind resistance protection in a strong wind state.

The utility model discloses a track the support and place the direction different with the fixed bolster, the direction that the photovoltaic board was arranged line by line is arranged by original thing and is changed into north-south to arrange, and the rotatory axle center of photovoltaic board is north-south to the rotation of north-south axle could and with the solar traffic direction the same like this.

Because the utility model discloses an like traditional flexible photovoltaic support, possess apart from advantages such as ground height, intercolumnar span are big, light in weight, quick detachable equipment, maintenance are convenient, and owing to can possess the function of tracking the support, the generated energy is with greatly increased, also can be used to under the complicated conditions of environment such as local-style dwelling houses roof, green house, gobi mud flat, has played crucial effect to tracking power station commercialization, family ization.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support is trailed to photovoltaic of flexonics, its characterized in that, includes fixed part (1) and tracking part (2), fixed part (1) is equipped with crossbeam (11), longeron (12) and connects erection column (13) of crossbeam (11) and longeron (12), be swing joint between longeron (12) and erection column (13), longeron (12) are connected with track ring (14), the inside of track ring (14) is equipped with first driving piece and second driving piece, the intersection of track ring (14) and erection column (13) is equipped with first shelves post and second shelves post to make first driving piece and second driving piece hang respectively on first shelves post and second shelves post, crossbeam (11) are equipped with third shelves post just crossbeam (11) is equipped with fourth shelves post with the intersection of erection column (13) to make first driving piece and second driving piece move along different directions, so that the longitudinal beam (12) rotates around the mounting column (13) in different directions; tracking portion (2) are equipped with fixer (21) and mounting (22), mounting (22) are equipped with branch piece (221), branch piece (221) are located the middle part of tracking the support and are connected with the both ends of fixer (21) for taut longeron.

2. A flexibly connected photovoltaic tracking bracket according to claim 1, characterized in that a first carrier (121) and a second carrier (122) are respectively connected to the two ends of the longitudinal beam (12), and a photovoltaic panel (3) is installed between the first carrier (121) and the second carrier (122).

3. A flexibly connected photovoltaic tracking support according to claim 1, wherein the holder (21) is provided with a "V" shaped take-up structure to prevent the holder (22) from being detached from the holder (21).

4. A flexibly connected photovoltaic tracking support according to claim 1, characterized in that the bottom of the tracking support is further provided with a post (4) for supporting the fixing part (1).

5. A flexibly connected photovoltaic tracking support according to claim 1, wherein the number of said fixing members (22) is 2, and is located between a plurality of first supports (121) and second supports (122), and the ends of the fixing members (22) are connected to the first supports (121) and the second supports (122), respectively.

6. A flexibly connected photovoltaic tracking support according to claim 1, characterized in that the longitudinal beam (12) is provided with a circular hole and the top of the mounting post (13) is provided with a fixed shaft so that the longitudinal beam (12) winds around the mounting post (13).