CN211377959U

CN211377959U - Push rod drive photovoltaic tracking support

Info

Publication number: CN211377959U
Application number: CN202020193811.9U
Authority: CN
Inventors: 黄丽琴
Original assignee: Fujian Antai New Energy Tech Corp
Current assignee: FUJIAN ANTAI NEW ENERGY TECH. Corp.
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-08-28
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a push rod driving photovoltaic tracking support, which relates to the technical field of photovoltaic supports and comprises a main beam, a plurality of push rod upright posts, a push rod supporting arm, an electric push rod, a shock absorber and a shock absorption supporting arm, wherein the main beam is horizontally arranged, the push rod upright posts are arranged at intervals along the length direction of the main beam, the upper ends of the push rod upright posts are hinged with the main beam, the electric push rod is rotatably connected on at least two push rod upright posts, one end of the push rod supporting arm is fixedly connected with the main beam, the other end of the push rod supporting arm is rotatably connected with one end of the electric push rod, which is far away from the main beam, the other end of the shock absorption supporting arm is rotatably connected with one end of the shock absorber, which is far away from the push rod upright posts, the push rod upright posts and the shock absorber are not on the same push rod upright, the photovoltaic tracking support has the advantage of improving the use stability of the photovoltaic tracking support.

Description

Push rod drive photovoltaic tracking support

Technical Field

The utility model relates to a photovoltaic support technical field, concretely relates to push rod drive photovoltaic tracking support.

Background

In the field of photovoltaic tracking supports, the rotation control of the photovoltaic tracking supports usually adopts a single-point driving and single-point braking mode, the mode needs to increase the torsion resistance of a main beam and the torque resistance of a driving device, and the supports are easy to be unstable under strong wind.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a support is trailed to push rod drive photovoltaic to the easy unstability's of support problem among the solution prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a support is trailed to push rod drive photovoltaic, includes girder, push rod stand, push rod support arm, electric putter, bumper shock absorber and shock attenuation support arm, the girder level sets up, the push rod stand is provided with a plurality ofly along girder length direction interval, push rod stand upper end with the girder is articulated, rotates on two at least push rod stands to be connected with an electric putter, and push rod support arm one end and the girder fixed connection other end deviate from girder one end with electric putter and rotate to be connected, rotate on at least one push rod stand to be connected with a bumper shock absorber, shock attenuation support arm one end is connected with the girder, the other end with the bumper shock absorber deviates from push rod stand one end and rotates to be connected, the push rod stand with the bumper shock.

Further, the push rod support arm includes two parallel arrangement's push rod armplate, push rod armplate one end with girder fixed connection, the cross-over hole has been seted up to the other end, the round pin axle rotation that electric putter tip passed through the cross-over hole is connected between two push rod armplates.

Furthermore, the end part of the push rod supporting arm is provided with a mounting hole, and the main beam penetrates through the mounting hole and is fixedly welded with the push rod supporting arm.

Further, the shock-absorbing support arm and the push rod support arm are identical in structure.

Further, the top end of the push rod upright post is fixedly provided with a bearing, the central line of the bearing is horizontal, and the main beam is rotatably connected to the push rod upright post through the bearing.

Further, the push rod stand includes erection column and lower fixed column, it is square pole to go up the erection column, the lower fixed column is circular pole, go up the erection column lower extreme pass through the bolt with lower fixed column upper end fixed connection, be provided with the pivot support on going up the erection column outer wall, be provided with the pivot on the pivot support, electric putter and/or bumper shock absorber pass through the pivot support rotate connect in go up the erection column.

Furthermore, each electric push rod is controlled by the same control box, and the control box is arranged on the push rod upright post in the middle of the main beam.

The utility model has the advantages of as follows:

this application scheme effectively reduces girder pivoted moment of torsion through a plurality of electric putter synchronous drive, and is rotatory more steady to the girder is connected with the bumper shock absorber, and the photovoltaic board atress on the girder can effectively be avoided at strong wind weather to the bumper shock absorber produces acutely and rocks, helps improving the stability that photovoltaic tracking support used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a push rod driven photovoltaic tracking support according to an embodiment;

FIG. 2 is a front view of an electric putter mounting structure according to an embodiment;

FIG. 3 is a rear view of an electric putter mounting structure according to an embodiment;

FIG. 4 is a schematic view showing a mounting structure of a shock absorber according to an embodiment;

FIG. 5 is a schematic diagram of a pushrod supporting arm structure;

in the figure: 1. a main beam; 2. a push rod column; 21. mounting a column; 22. a lower fixing column; 3. a push rod supporting arm; 31. a push rod arm plate; 32. a pin shaft; 33. a transverse plate; 34. mounting holes; 4. an electric push rod; 5. a shock absorber; 6. a shock-absorbing support arm; 7. a bearing; 8. a rotating shaft support; 9. and a control box.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 provides a support is trailed to push rod drive photovoltaic, combine fig. 1 to fig. 5, including girder 1, push rod stand 2, push rod support arm 3, electric putter 4, bumper shock absorber 5 and shock attenuation support arm 6, wherein girder 1 is the rectangular shape body of rod, girder 1 level sets up, 2 vertical settings of push rod stand, push rod stand 2 is provided with a plurality ofly along 1 length direction of girder, 2 tops of push rod stand are articulated with

girder

1, 2 bottoms of push rod stand are fixed, girder 1 keeps the level under push rod stand 2's support, the length direction of girder 1 is followed with the switching shaft of girder 1 to push rod stand 2, girder 1 can use this pivot as the rotation of center.

Electric putter 4 is provided with two and more than two, and rotates respectively and connect in the push rod stand 2 of difference, and 6 one end of shock attenuation support arm and 1 fixed connection of girder, the other end and electric putter 4 deviate from 2 one ends of push rod stand and rotate and be connected, when electric putter 4 is flexible, can drive girder 1 and rotate to play angle regulation's effect. Because the rotation of the main beam 1 is synchronously driven by a plurality of electric push rods 4, the overlarge torsion borne by the main beam 1 can be avoided.

In each push rod stand 2, at least one push rod stand 2 is gone up to rotate and is connected with a bumper shock absorber 5, and shock attenuation support arm 6 corresponds the setting with

bumper shock absorber

5, and 6 one end of shock attenuation support arm is connected with girder 1, and the other end and bumper shock absorber 5 deviate from push rod pillar one end and rotate and be connected, and bumper shock absorber 5 can avoid girder 1 to appear acutely rocking to can not influence the normal rotation of girder 1 when electric putter 4 moves.

The push rod support arm 3 includes two parallel arrangement's

push rod armplate

31, and 1 fixed connection of push rod armplate 31 one end and girder, the switching hole has been seted up to the other end, and 4 tip of electric putter rotate through the round pin axle 32 that penetrates the switching hole and connect between two push rod armplates 31. The middle parts of the two push rod arm plates 31 can be connected through a transverse plate 33, and the transverse plate 33 and the push rod arm plates 31 are fixed through welding.

The end part of the push rod supporting arm 3 is provided with a mounting hole 34, and the main beam 1 passes through the mounting hole 34 and is welded and fixed with the push rod supporting arm 3, so that the main beam 1 is stably connected with the push rod supporting arm 3, and the stability of the push rod driving photovoltaic tracking support is better.

Preferably, the damping support arm 6 has the same structure as the push rod support arm 3, so that the production is more convenient and the production cost is reduced.

The top end of the push rod upright post 2 is fixedly provided with a bearing 7, the bearing 7 can be supported by a bearing seat fixed by a bolt at the top end of the push rod upright post 2, the center line of the bearing 7 is horizontal, and the main beam 1 penetrates into the bearing 7 and is rotatably connected to the push rod upright post 2 through the bearing 7, so that the main beam 1 rotates more stably and smoothly.

Push rod stand 2 includes erection column 21 and lower fixed column 22, goes up erection column 21 and is square pole, and lower fixed column 22 is circular pole, goes up 21 lower extremes of erection column and passes through bolt and lower fixed column 22 upper end fixed connection, is provided with pivot support 8 on going up the erection column 21 outer wall, is provided with the pivot on the pivot support 8, and electric putter 4 and/or bumper shock absorber 5 rotate through pivot support 8 to be connected in last erection column 21. The split structure of the push rod upright post 2 can make the installation and maintenance of the push rod driving photovoltaic tracking support more convenient.

Each electric push rod 4 is controlled by the same control box 9, the control box 9 is arranged on the push rod upright post 2 in the middle of the main beam 1, and the electric push rods 4 uniformly run under the control of the control box 9, so that the control is easy, and the main beam 1 is stable in rotation and balanced in stress.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A push rod driving photovoltaic tracking support is characterized by comprising a main beam (1), push rod stand columns (2), push rod supporting arms (3), electric push rods (4), shock absorbers (5) and shock absorption supporting arms (6), wherein the main beam (1) is horizontally arranged, the push rod stand columns (2) are arranged at intervals along the length direction of the main beam (1), the upper ends of the push rod stand columns (2) are hinged with the main beam (1), at least two push rod stand columns (2) are rotatably connected with one electric push rod (4), one end of each push rod supporting arm (3) is fixedly connected with the main beam (1), the other end of each push rod supporting arm is rotatably connected with one end, deviating from the main beam (1), of each electric push rod (4), one shock absorber (5) is rotatably connected on at least one push rod stand column (2), one end of each shock absorption supporting arm (6) is connected with the main beam (1), and the other end of each shock absorber (, the push rod upright post (2) and the shock absorber (5) are not on the same push rod upright post (2).

2. The push rod driven photovoltaic tracking support according to claim 1, wherein the push rod supporting arm (3) comprises two push rod arm plates (31) arranged in parallel, one end of each push rod arm plate (31) is fixedly connected with the main beam (1), the other end of each push rod arm plate is provided with a switching hole, and the end part of the electric push rod (4) is rotatably connected between the two push rod arm plates (31) through a pin shaft (32) penetrating the switching holes.

3. The push-rod driven photovoltaic tracking support according to claim 2, characterized in that the end of the push-rod supporting arm (3) is provided with a mounting hole (34), and the main beam (1) passes through the mounting hole (34) and is welded and fixed with the push-rod supporting arm (3).

4. A putter-driven photovoltaic tracking stand according to any one of claims 1-3, characterised in that the shock-absorbing support arm (6) is of the same construction as the putter support arm (3).

5. The push rod driven photovoltaic tracking support according to claim 1, characterized in that a bearing (7) is fixedly arranged at the top end of the push rod upright post (2), the central line of the bearing (7) is horizontal, and the main beam (1) is rotatably connected to the push rod upright post (2) through the bearing (7).

6. The push rod driven photovoltaic tracking support according to claim 1, wherein the push rod upright post (2) comprises an upper mounting post (21) and a lower fixing post (22), the upper mounting post (21) is a square rod, the lower fixing post (22) is a circular rod, the lower end of the upper mounting post (21) is fixedly connected with the upper end of the lower fixing post (22) through a bolt, a rotating shaft support (8) is arranged on the outer wall of the upper mounting post (21), a rotating shaft is arranged on the rotating shaft support (8), and the electric push rod (4) and/or the shock absorber (5) are/is rotatably connected to the upper mounting post (21) through the rotating shaft support (8).

7. The push-rod driven photovoltaic tracking support according to claim 1, characterized in that each electric push rod (4) is controlled by the same control box (9), the control box (9) being arranged on the push rod upright (2) in the middle of the main beam (1).