Search

CN-224233610-U - Limit structure, photovoltaic support and photovoltaic system

CN224233610UCN 224233610 UCN224233610 UCN 224233610UCN-224233610-U

Abstract

The application discloses a limiting structure, a photovoltaic bracket and a photovoltaic system, which relate to the technical field of photovoltaic brackets and comprise the following components: the limiting body is provided with a limiting hole, and the connecting piece penetrates through the limiting hole and is suitable for being connected with a transmission shaft connecting piece of the speed reducer. Therefore, the connecting piece is arranged in the limiting hole in a penetrating mode and is connected with the connecting piece of the transmission shaft, when the photovoltaic support is installed, the connecting piece can only rotate in a fixed range due to the limiting effect of the limiting hole, and then the transmission shaft can only be adjusted in a certain rotation angle, so that the risk that the main shaft is severely twisted due to the fact that a worker rotates the transmission shaft to install the photovoltaic support greatly during installation can be reduced, the performance of the photovoltaic support is improved, and the limiting structure provided by the application is convenient to assemble and disassemble and is convenient for workers to use.

Inventors

  • Hu shengbang
  • WU LIPING
  • XIE YUPEI
  • ZHAO PEIXIANG
  • YANG CHEN

Assignees

  • 仁卓(上海)智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (11)

  1. 1. A limit structure (200), characterized by comprising: The limiting body (10) is provided with a limiting hole (121), and the connecting piece (2) penetrates through the limiting hole (121) and is suitable for being connected with a transmission shaft connecting piece (61) of the speed reducer (300).
  2. 2. The limiting structure (200) according to claim 1, wherein the limiting body (10) comprises a first limiting member (1) and a second limiting member (3), the second limiting member (3) is connected to two ends of the first limiting member (1) along a first direction, and the second limiting member (3) is arranged on a base (7) of the speed reducer (300).
  3. 3. The limiting structure (200) according to claim 2, wherein the first limiting member (1) comprises a connecting plate (11) and a limiting plate (12), the limiting plate (12) is formed with the limiting hole (121), both ends of the limiting plate (12) are connected with the connecting plate (11), and the connecting plate (11) is connected with the corresponding second limiting member (3).
  4. 4. A spacing structure (200) according to claim 3, characterized in that the connection plate (11) extends in a second direction, and both ends of the connection plate (11) are connected with the spacing plate (12) and the second spacing member (3), respectively.
  5. 5. A spacing structure (200) according to claim 3, characterized in that the spacing plate (12) is configured as a flat plate or an arcuate plate.
  6. 6. The limiting structure (200) according to claim 2, wherein the limiting body (10) further comprises a third limiting member (4), at least one end of the first limiting member (1) is connected with the third limiting member (4) along a first direction, the third limiting member (4) and the corresponding second limiting member (3) are arranged at intervals along a second direction to form a clamping groove (5), and the clamping groove (5) is suitable for accommodating part of the structure of the base (7).
  7. 7. The spacing structure (200) according to claim 6, characterized in that in the first direction, both ends of the first spacing element (1) are connected with the third spacing element (4).
  8. 8. The spacing structure (200) according to claim 6, characterized in that the second spacing element (3) and/or the third spacing element (4) are formed with mounting holes (31), which mounting holes (31) are adapted to fit with the base (7).
  9. 9. The spacing structure (200) according to claim 6, characterized in that the second spacing element (3) and the third spacing element (4) are each configured as a flat plate; And/or the first limiting piece (1), the second limiting piece (3) and the third limiting piece (4) are integrally formed.
  10. 10. The photovoltaic bracket (100) is characterized by comprising a limiting structure (200) and a speed reducer (300), wherein the limiting structure (200) is the limiting structure (200) according to any one of claims 1-9, the speed reducer (300) comprises a speed reducer body (6), the speed reducer body (6) is provided with a transmission shaft connecting piece (61), and the connecting piece (2) is arranged in the limiting hole (121) in a penetrating mode and is connected with the transmission shaft connecting piece (61).
  11. 11. Photovoltaic system, characterized in that it comprises a photovoltaic support (100) according to claim 10.

Description

Limit structure, photovoltaic support and photovoltaic system Technical Field The application belongs to the technical field of photovoltaic brackets, and particularly relates to a limiting structure, a photovoltaic bracket and a photovoltaic system. Background In the related art, the driving of the photovoltaic system is usually multi-point mechanical linkage, and the manufacturer adjusts the main shaft connecting piece of the rotary speed reducer to 0 degree (that is, the upper surface of the main shaft connecting piece is parallel to the horizontal plane) during delivery, but the reduction ratio of the rotary speed reducer is 100:1 or more, and the error of the small error of the rotary speed reducer transmitted to the mounting hole of the transmission shaft connecting piece of the rotary speed reducer can be increased sharply, so that the transmission shaft and the transmission shaft connecting piece are difficult to match. However, in order to save time and labor during installation, the worker is likely to rotate the transmission shaft to a large extent so that the transmission shaft is matched with the transmission shaft connecting piece (even needs to rotate by 90 degrees when serious), and as the deviation of the angle is accumulated, the main shaft is caused to be severely twisted, and the performance of the photovoltaic bracket is affected. Disclosure of utility model The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the limiting structure, which can reduce the risk of serious torsion of the main shaft, is beneficial to improving the performance of the photovoltaic bracket, is convenient to assemble and disassemble, and is convenient for workers to use. In a first aspect, the application provides a limiting structure, which comprises a limiting main body and a connecting piece, wherein a limiting hole is formed in the limiting main body, and the connecting piece is arranged in the limiting hole in a penetrating mode and is suitable for being connected with a transmission shaft connecting piece of a speed reducer. According to the limiting structure, the connecting piece is arranged in the limiting hole in a penetrating mode and is connected with the transmission shaft connecting piece, when the limiting structure is installed, the connecting piece can only rotate in a fixed range due to the limiting effect of the limiting hole, and then the transmission shaft can only be adjusted in a certain rotation angle, so that the risk of serious torsion of the main shaft caused by the fact that a worker rotates the transmission shaft to install the main shaft greatly during installation can be reduced, the performance of the photovoltaic bracket is improved, and the limiting structure is convenient to disassemble and assemble and convenient for workers to use. According to one embodiment of the application, the limiting body comprises a first limiting piece and a second limiting piece, wherein the second limiting piece is connected to two ends of the first limiting piece along a first direction, and the second limiting piece is arranged on the base of the speed reducer. According to one embodiment of the application, the first limiting piece comprises a connecting plate and a limiting plate, wherein the limiting plate is provided with the limiting hole, the connecting plate is connected to two ends of the limiting plate, and the connecting plate is connected with the corresponding second limiting piece. According to one embodiment of the application, the connecting plate extends along the second direction, and two ends of the connecting plate are respectively connected with the limiting plate and the second limiting piece. According to one embodiment of the application, the limiting plate is configured as a flat plate or an arcuate plate. According to one embodiment of the application, the limiting body further comprises a third limiting piece, at least one end of the first limiting piece is connected with the third limiting piece along the first direction, and the third limiting piece and the corresponding second limiting piece are arranged at intervals along the second direction to form a clamping groove, and the clamping groove is suitable for accommodating part of the structure of the base. According to one embodiment of the present application, the third limiting member is connected to both ends of the first limiting member along the first direction. According to one embodiment of the application, the second stop and/or the third stop are formed with mounting holes adapted to fit with the base. According to one embodiment of the application, the second limiting member and the third limiting member are each configured as a flat plate; And/or the first limiting piece, the second limiting piece and the third limiting piece are integrally formed. The application provides a photovoltaic bracket, which comprises a limi