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CN-224228128-U - Purlin and photovoltaic structure

CN224228128UCN 224228128 UCN224228128 UCN 224228128UCN-224228128-U

Abstract

The utility model discloses a purline and a photovoltaic structure, wherein the purline comprises a first open slot and two second open slots distributed on two sides of the first open slot, the openings of the first open slot and the second open slot are upward, the width and the depth of the second open slot are respectively smaller than those of the first open slot, the photovoltaic structure comprises a limiting shaft, an elastic piece and the purline, a component frame of a photovoltaic component is at least partially positioned in the second open slot of the purline, the limiting shaft penetrates through the purline and the component frame, and the elastic piece is sleeved on the periphery of the limiting shaft and positioned in the first open slot of the purline. Through the cooperation of purlin, spacing axle and elastic component, improved photovoltaic module installation and the efficiency and the convenience of dismantling, usable robot installation photovoltaic module, simple structure and reduce the cost of labor, reduce the subassembly processing cost.

Inventors

  • WANG SHITAO
  • SONG ZHIFEI
  • Tong Shunyong

Assignees

  • 湖州丽天智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (10)

  1. 1. A purline (10) is characterized by comprising a first open groove (11) and two second open grooves (12) distributed on two sides of the first open groove (11), wherein the openings of the first open groove (11) and the second open groove (12) are upward, and the width and the depth of the second open groove (12) are respectively smaller than those of the first open groove (11).
  2. 2. The purlin (10) according to claim 1, wherein the first open groove (11) comprises a first bottom wall (111) and two first side walls (112) disposed on opposite sides of the first bottom wall (111), the first bottom wall (111) is connected to the two first side walls (112), the second open groove (12) comprises a second bottom wall (121) and two second side walls (122) disposed on opposite sides of the second bottom wall (121), the second bottom wall (121) is connected to the two second side walls (122), and the second bottom wall (121) is higher than the first bottom wall (111).
  3. 3. The purlin (10) of claim 2, wherein the first open slot (11) and the second open slot (12) are connected by a connecting portion (13), the connecting portion (13) connecting the first sidewall (112) and the adjacent second sidewall (122).
  4. 4. The photovoltaic structure is characterized by comprising a limiting shaft (20), an elastic piece (30) and the purline (10) according to any one of claims 1 to 3, wherein a component frame (41) of a photovoltaic component (40) is at least partially positioned in the second open groove (12) of the purline (10), the limiting shaft (20) penetrates through the purline (10) and the component frame (41), and the elastic piece (30) is sleeved on the periphery of the limiting shaft (20) and positioned in the first open groove (11) of the purline (10).
  5. 5. The photovoltaic structure according to claim 4, characterized in that the first open groove (11) comprises a first bottom wall (111) and two first side walls (112), the first side walls (112) have a first through hole (1121), the second open groove (12) comprises a second bottom wall (121) and two second side walls (122), the second side walls (122) have a second through hole (1221), the limiting shaft (20) is threaded through the first through hole (1121) and the second through hole (1221), and the elastic member (30) is located between the two first side walls (112).
  6. 6. The photovoltaic structure according to claim 5, wherein the width of the second open groove (12) is equal to the width of the assembly frame (41), the assembly frame (41) is provided with a third through hole (411), the third through hole (411) is coaxial with the centers of the first through hole (1121) and the second through hole (1221), and the limiting shaft (20) penetrates through the first through hole (1121), the second through hole (1221) and the third through hole (411).
  7. 7. The photovoltaic structure according to claim 6, wherein the limiting shaft (20) comprises a circular shaft portion (21) and limiting portions (22) arranged at two ends of the circular shaft portion (21), the elastic member (30) is sleeved on the periphery of the circular shaft portion (21), and the limiting portions (22) penetrate through the first through hole (1121), the second through hole (1221) and the third through hole (411).
  8. 8. The photovoltaic structure according to claim 7, characterized in that the projection of the circular shaft portion (21) on the limit portion (22) is located within the outer contour of the limit portion (22), the outer diameter of the elastic member (30) is larger than the aperture of the first through hole (1121), and the limit portion (22) is adapted to the first through hole (1121), the second through hole (1221) and the third through hole (411).
  9. 9. The photovoltaic structure according to claim 7, characterized in that the limit portion (22) includes an extension portion (221), a height of the extension portion (221) gradually decreases toward a side away from the circular shaft portion (21), and an upper surface of the extension portion (221) is formed as a slope.
  10. 10. The photovoltaic structure according to claim 9, characterized in that the length of the limiting shaft (20) is smaller than the distance between two second side walls (122) distant from the first open slot (11).

Description

Purlin and photovoltaic structure Technical Field The utility model relates to the technical field of photovoltaic power stations, in particular to a purline and a photovoltaic structure. Background The construction of photovoltaic power plant mainly has support installation and subassembly installation, and wherein the subassembly installation is fixed basically all to use the bolt to fix subassembly frame and purlin, and this kind of mode needs the manual work to install the operation, and inefficiency and existence construction potential safety hazard. Accordingly, there is a need to provide a new purlin and photovoltaic structure to address the above problems, and in particular, to be suitable for use in automated installation operations of photovoltaic robots. Disclosure of utility model The utility model aims to provide a purline and a photovoltaic structure which are convenient for installing a photovoltaic module. In order to achieve the above purpose, the utility model adopts the following technical scheme: The utility model provides a purlin, includes first open slot and distribute in two second open slots of first open slot both sides, first open slot with the opening in second open slot all upwards, the width and the degree of depth in second open slot are less than respectively the width and the degree of depth in first open slot. According to the technical scheme of the utility model, the first opening groove comprises a first bottom wall and two first side walls arranged on two opposite sides of the first bottom wall, the first bottom wall is connected with the two first side walls, the second opening groove comprises a second bottom wall and two second side walls arranged on two opposite sides of the second bottom wall, the second bottom wall is connected with the two second side walls, and the height position of the second bottom wall is higher than that of the first bottom wall. As a further improved technical scheme of the utility model, the first open slot is connected with the second open slot through a connecting part, and the connecting part is connected with the first side wall and the adjacent second side wall. In order to achieve the above purpose, the present utility model further adopts the following technical scheme: The utility model provides a photovoltaic structure, includes spacing axle, elastic component and the purlin of arbitrary one of the above, photovoltaic module's subassembly frame is located at least part the purlin the second open slot is interior, spacing axle wears to establish the purlin with the subassembly frame, the elastic component cover is located the periphery of spacing axle just is located the purlin the first open slot is interior. As a further improved technical scheme of the utility model, the first open slot comprises a first bottom wall and two first side walls, the first side walls are provided with first through holes, the second open slot comprises a second bottom wall and two second side walls, the second side walls are provided with second through holes, the limiting shaft penetrates through the first through holes and the second through holes, and the elastic piece is positioned between the two first side walls. As a further improved technical scheme of the utility model, the width of the second open slot is equal to that of the assembly frame, the assembly frame is provided with a third through hole, the third through hole is coaxial with the centers of the first through hole and the second through hole, and the limiting shaft penetrates through the first through hole, the second through hole and the third through hole. As a further improved technical scheme of the utility model, the limiting shaft comprises a circular shaft part and limiting parts arranged at two ends of the circular shaft part, the elastic part is sleeved on the periphery of the circular shaft part, and the limiting parts penetrate through the first through hole, the second through hole and the third through hole. As a further improved technical scheme of the utility model, the projection of the circular shaft part on the limiting part is positioned in the outer contour of the limiting part, the outer diameter of the elastic part is larger than the aperture of the first through hole, and the limiting part is matched with the first through hole, the second through hole and the third through hole. As a further improved technical solution of the present utility model, the limiting portion includes an extension portion, a height of the extension portion is gradually reduced toward a side away from the circular shaft portion, and an upper surface of the extension portion is formed as an inclined surface. As a further improved technical scheme of the utility model, the length of the limiting shaft is smaller than the distance between the two second side walls far away from the first open groove. Compared with the prior art, the purlin and the photovoltaic structure have the bene