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CN-224214627-U - Damper structure for photovoltaic support

CN224214627UCN 224214627 UCN224214627 UCN 224214627UCN-224214627-U

Abstract

The utility model discloses a damper structure for a photovoltaic bracket, which comprises a stand column assembly, a bearing assembly and a main beam, wherein the bearing assembly is arranged at the top of the stand column assembly, the main beam is rotationally arranged at the top of the stand column assembly through the bearing assembly, the damper structure comprises a first mounting seat connected with the main beam, a second mounting seat connected with the stand column assembly and a damper, the first mounting seat is connected with a first shaft, the second mounting seat is connected with a second shaft, one end of the damper is pivoted to the first shaft through a first fisheye bearing, the other end of the damper is pivoted to the second shaft through a second fisheye bearing, and the damper is of a length-adjustable structure. So set up, make the both ends of attenuator can be respectively relative first mount pad and the universal activity of second mount pad to make the installation of attenuator can adapt to complicated topography condition.

Inventors

  • YANG YING
  • CHEN JINGQIANG
  • ZHANG RU

Assignees

  • 江苏中信博新能源科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (10)

  1. 1. The utility model provides a attenuator structure for photovoltaic support, photovoltaic support includes stand subassembly (1), bearing assembly (9) and girder (2), bearing assembly (9) install in the top of stand subassembly (1), girder (2) pass through bearing assembly (9) rotate to be located the top of stand subassembly (1), its characterized in that, attenuator structure include with first mount pad (3) that girder (2) are connected, with second mount pad (4) and attenuator (5) that stand subassembly (1) are connected, first mount pad (3) are connected with first axle (101), second mount pad (4) are connected with second axle (201), the one end of attenuator (5) through first fisheye bearing (6) pivot in first axle (101), the other end of attenuator (5) through second fisheye bearing (7) pivot in second axle (201), but attenuator (5) are length telescopic structure.
  2. 2. The photovoltaic bracket damper structure according to claim 1, wherein the first fisheye bearing (6) comprises a first bearing sleeve (61), a first connecting rod (62) connected with the first bearing sleeve (61) and a first bearing ball (63), the first bearing ball (63) is arranged in the first bearing sleeve (61), the second fisheye bearing (7) comprises a second bearing sleeve (71), a second connecting rod (72) connected with the second bearing sleeve (71) and a second bearing ball (73), the second bearing ball (73) is arranged in the second bearing sleeve (71), and the first connecting rod (62) and the second connecting rod (72) are respectively connected with two ends of the damper (5).
  3. 3. The damper structure for a photovoltaic bracket according to claim 2, wherein the first mounting base (3) is provided with a first frustum portion (321), the first shaft (101) is arranged in the first frustum portion (321) in a penetrating manner, the second mounting base (4) is provided with a second frustum portion (421), the second shaft (201) is arranged in the second frustum portion (421) in a penetrating manner, the outer diameter of the first frustum portion (321) gradually decreases outwards from the first mounting base (3), the outer diameter of the second frustum portion (421) gradually decreases outwards from the second mounting base (4), the first frustum portion (321) comprises a first end face (3211), the first end face (3211) is an arc-shaped surface protruding outwards, the first end face (3211) abuts against the first bearing rolling ball (63), the second frustum portion (421) comprises a second end face (4211), and the second end face (4211) is an arc-shaped surface protruding outwards from the second bearing rolling ball (73).
  4. 4. A damper structure for a photovoltaic bracket according to claim 3, wherein the first shaft (101) is sleeved with a first spacer (103), the second shaft (201) is sleeved with a second spacer (203), both the first spacer (103) and the second spacer (203) are conical spacers, one end of the first spacer (103) with a smaller outer diameter is provided with a third end surface (1031), the third end surface (1031) is an outwards protruding arc surface, the third end surface (1031) is abutted with one end of the first bearing rolling ball (63) far away from the first frustum portion (321), one end of the second spacer (203) with a smaller outer diameter is provided with a fourth end surface (2031), the fourth end surface (2031) is outwards protruding arc surface, and one end of the fourth end surface (2031) and the second bearing rolling ball (73) far away from the second frustum portion (421) is abutted with one end of the second bearing rolling ball (73).
  5. 5. The damper structure for a photovoltaic bracket according to claim 1, wherein the first shaft (101) and the second shaft (201) are both bolts, the first shaft (101) and the first mount (3) are locked by a first nut (102), the second shaft (201) and the second mount (4) are locked by a second nut (202), the first mount (3) has a first limit groove (3220) accommodating the first nut (102), and the second mount (4) has a second limit groove (4220) accommodating the second nut (202).
  6. 6. The damper structure for a photovoltaic bracket according to claim 1, wherein the first mounting seat (3) comprises a first base plate (31) and a first seat body (32) obliquely protruding from one side of the first base plate (31), the first seat body (32) is provided with a first hollow groove (320), the first seat body (32) comprises a first edge (32 a) and a second edge (32 b), the first edge (32 a) and the second edge (32 b) are different in inclination degree relative to the first seat body (32), when the first mounting seat (3) is mounted on the main beam (2), the first seat body (32) obliquely protrudes towards the damper (5), the damper structure for a photovoltaic bracket comprises a U-shaped hoop (8), the U-shaped hoop (8) surrounds the main beam (2), and the first base plate (31) is connected with the U-shaped hoop (8) through a first fastening component (30).
  7. 7. The damper structure for a photovoltaic bracket according to claim 6, characterized in that the first bottom plate (31) is provided with a first reinforcing rib (311), the first reinforcing rib (311) abuts against the main beam (2), and the first reinforcing rib (311) includes an inner wall surface (3111) adapted to the main beam (2).
  8. 8. The damper structure for a photovoltaic bracket according to claim 1, wherein the second mounting base (4) comprises a second bottom plate (41) and a second base body (42) connected with the second bottom plate (41), the second bottom plate (41) is connected with the upright post assembly (1) through a second fastening assembly (40), the projection of the second base body (42) on the second bottom plate (41) is in an X shape, and the second base body (42) is provided with a second hollow groove (420).
  9. 9. The damper structure for a photovoltaic bracket according to claim 1, wherein the upright post assembly (1) comprises an upright post (11) and a top seat (12), the upright post (11) and the top seat (12) are connected through a third fastening assembly (50), the upright post (11) is provided with a first hole (111) and a second hole (112), the top seat (12) is provided with a third hole (121) and a fourth hole (122), one third fastening assembly (50) is arranged in the first hole (111) and the third hole (121) in a penetrating manner, the other third fastening assembly (50) is arranged in the second hole (112) and the fourth hole (122) in a penetrating manner, and the third hole (121) is an arc-shaped hole.
  10. 10. The damper structure for a photovoltaic bracket according to claim 9, wherein the upright (11) includes two oppositely disposed first side plates (11 a) and a web (11 b) connecting the two first side plates (11 a), the second mount (4) is mounted to the web (11 b), and the damper (5) and the main beam (2) are perpendicular to each other as seen from a side of the photovoltaic bracket.

Description

Damper structure for photovoltaic support Technical Field The utility model relates to a damper structure for a photovoltaic bracket, and belongs to the technical field of photovoltaics. Background The damper on the photovoltaic support is used for reducing the influence of instability of the support caused by external acting forces such as wind pressure or environmental factors, and can maintain the stability and accuracy of the photovoltaic support in operation. In the related art, the upper damper arm and the lower damper seat are arranged on the photovoltaic bracket, two ends of the damper are rotationally connected with the upper damper arm and the lower damper seat through two pin shafts, and the connecting mode limits the freedom degree of the damper in other directions, so that the installation of the damper is difficult to adapt to the condition of complex terrain conditions. Disclosure of utility model The utility model aims to provide a damper structure for a photovoltaic bracket, which can adapt to complex terrain conditions. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a attenuator structure for photovoltaic support, photovoltaic support includes stand subassembly, bearing assembly and girder, bearing assembly install in stand subassembly's top, the girder passes through bearing assembly rotates to be located stand subassembly's top, the attenuator structure include with the first mount pad that the girder is connected, with stand subassembly connected second mount pad and attenuator, first mount pad is connected with first axle, the second mount pad is connected with the second axle, the one end of attenuator pass through first fisheye bearing pivot in first axle, the other end of attenuator pass through second fisheye bearing pivot in the second axle, the attenuator is length telescopic structure. According to the technical scheme, the first fisheye bearing comprises a first bearing sleeve, a first connecting rod and a first bearing rolling ball, wherein the first connecting rod and the first bearing rolling ball are connected with the first bearing sleeve, the first bearing rolling ball is arranged in the first bearing sleeve, the second fisheye bearing comprises a second bearing sleeve, a second connecting rod and a second bearing rolling ball, the second connecting rod and the second bearing rolling ball are connected with the second bearing sleeve, the second bearing rolling ball is arranged in the second bearing sleeve, and the first connecting rod and the second connecting rod are respectively connected with two ends of the damper. According to the technical scheme, the first mounting seat is provided with a first frustum portion, the first shaft penetrates through the first frustum portion, the second mounting seat is provided with a second frustum portion, the second shaft penetrates through the second frustum portion, the outer diameter of the first frustum portion gradually decreases outwards from the first mounting seat, the outer diameter of the second frustum portion gradually decreases outwards from the second mounting seat, the first frustum portion comprises a first end face, the first end face is an arc face protruding outwards, the first end face is in butt joint with the first bearing rolling ball, the second frustum portion comprises a second end face, the second end face is an arc face protruding outwards, and the second end face is in butt joint with the second bearing rolling ball. According to the technical scheme, the first shaft sleeve is provided with the first gasket, the second shaft sleeve is provided with the second gasket, the first gasket and the second gasket are conical gaskets, one end of the first gasket with smaller outer diameter is provided with the third end face, the third end face is an arc face protruding outwards, the third end face is abutted with one end, away from the first frustum portion, of the first bearing rolling ball, one end, with smaller outer diameter, of the second gasket is provided with the fourth end face, the fourth end face is an arc face protruding outwards, and the fourth end face is abutted with one end, away from the second frustum portion, of the second bearing rolling ball. As a further improved technical scheme of the utility model, the first shaft and the second shaft are both bolts, the first shaft and the first mounting seat are locked by a first nut, the second shaft and the second mounting seat are locked by a second nut, the first mounting seat is provided with a first limit groove for accommodating the first nut, and the second mounting seat is provided with a second limit groove for accommodating the second nut. According to the technical scheme, the first mounting seat comprises a first base plate and a first seat body obliquely protruding to one side of the first base plate, the first seat body is provided with a first hollow groove, th