Large-span flexible photovoltaic installation structure

Abstract

The invention relates to the technical field of photovoltaic panel installation, and particularly discloses a large-span flexible photovoltaic installation structure which comprises a support and a rope arranged on the support and used for installing a photovoltaic panel. The clamping device comprises a fixed sleeve arranged on the photovoltaic panels, a plurality of movable sleeves arranged in the fixed sleeve and an elastic piece used for driving the movable sleeves to be close to the inner wall of the fixed sleeve, the movable sleeves are in sliding fit in the fixed sleeve in the radial direction of the rope, the multiple movable sleeves are arranged on the rope in a sleeving mode, a connecting sleeve is arranged between every two adjacent photovoltaic panels, and the elastic piece is used for driving the movable sleeves to be close to the inner wall of the fixed sleeve. The connecting sleeve sleeves the rope, extrusion slopes are arranged on the inner walls, close to the two ends of the movable sleeves, of the connecting sleeve, when the connecting sleeve slides to the movable sleeves, the connecting sleeve extrudes the multiple movable sleeves to slide towards the position close to the rope, and the multiple movable sleeves and the rope are extruded and locked; the large-span flexible photovoltaic mounting structure disclosed by the invention has the effect of improving the mounting efficiency of the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic panel installation, and in particular to a large-span flexible photovoltaic installation structure. Background Art

[0002] Photovoltaic panels are a type of power generation device that generates direct current when exposed to sunlight. They are composed of solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). These photovoltaic cells are usually encapsulated in materials such as tempered glass, EVA (ethylene-vinyl acetate copolymer), backplane and aluminum alloy frame to form a complete component. Photovoltaic panels have the advantages of high photoelectric conversion efficiency and high reliability.

[0003] A Chinese patent application document with publication number CN118801774A discloses a high-altitude large-span flexible installation system for solar photovoltaic panels, including a support frame, a cable assembly, a connecting cable assembly, a flexible buckle and a photovoltaic panel, wherein the support frame is provided with support piles and cable trusses, the support piles are relatively arranged on two sides, and a plurality of support piles are arranged at intervals on each side, and the cable trusses are respectively fixed to the top ends of the support piles on both sides; the cable assembly is provided with weighing cables and installation cables, the weighing cables are arranged at intervals on the cable trusses at both ends, and the installation cables are respectively diagonally arranged on the cable trusses on the upper and lower sides of each weighing cable; the connecting cable assembly is arranged at intervals on the cable assembly, and the connecting cable assembly is provided with a cable clamp and a steel pull rod, the cable clamp is respectively fixed on the weighing cable and the two installation cables, the steel pull rod connects the cable clamps to form a tripod, and is connected to the adjacent cable assembly through the steel pull rod; the photovoltaic panel is fixed to the two installation cables at intervals through a flexible buckle.

[0004] During installation, first lock the upper locking buckle and the lower locking buckle with the locking screw, clamp the installation cable with the first arc-shaped slot and the second arc-shaped slot, the pressure seat of the buckle is arranged in the "concave" structure, the abutment plate is arranged between the buckling plate and the pressure seat, the locking screw passes through the locking hole, and the side plate of the photovoltaic panel is inserted between the abutment plate and the buckling plate, and then tightened with the locking nut and the locking screw, the buckle moves inward, and due to the large internal thickness of the abutment plate, the distance between the abutment plate and the buckling plate gradually becomes smaller, thereby completing the clamping of the photovoltaic panel.

[0005] In the above technology, the flexible photovoltaic panel has a large installation span, the installation environment of the photovoltaic panel is poor, and the photovoltaic panel is fixed on two installation cables at intervals by flexible buckles. When multiple photovoltaic panels are installed one by one at different positions, the installation efficiency of the photovoltaic panel is low. Summary of the invention

[0006] The present invention provides a large-span flexible photovoltaic mounting structure, aiming to solve the technical problems in the prior art that the flexible photovoltaic panel installation span is large, the installation environment of the photovoltaic panel is poor, the photovoltaic panel is fixed on two mounting cables at intervals by flexible buckles, and when multiple photovoltaic panels are installed one by one at different positions, the installation efficiency of the photovoltaic panels is low.

[0007] A large-span flexible photovoltaic mounting structure of the present invention comprises a bracket and a rope arranged on the bracket and used for mounting a photovoltaic panel, wherein a clamping device is arranged on the photovoltaic panel, wherein the clamping device comprises a fixed sleeve arranged on the photovoltaic panel, a plurality of movable sleeves arranged in the fixed sleeve and an elastic member used for driving the movable sleeve to approach the inner wall of the fixed sleeve, wherein the movable sleeve is slidably fitted in the fixed sleeve along the radial direction of the rope, a plurality of the movable sleeves are arranged on the rope, a connecting sleeve is arranged between two adjacent photovoltaic panels, the connecting sleeve is arranged on the rope, and the inner walls of the connecting sleeve close to both ends of the movable sleeve are provided with extrusion slopes, and when the connecting sleeve slides to the movable sleeve, the connecting sleeve squeezes the plurality of movable sleeves to slide close to the rope, and the plurality of movable sleeves are squeezed and locked with the rope.

[0008] Through the arrangement of the clamping device and the connecting sleeve, when installing the photovoltaic panel, first place the photovoltaic panel on the rope through the fixed sleeve, and push the photovoltaic panel, the photovoltaic panel slides from one end of the rope to the other end of the rope, then place the connecting sleeve on the rope, and push the connecting sleeve, the connecting sleeve slides from one end of the rope to the other end of the rope, when the connecting sleeve slides to the movable sleeve, the connecting sleeve can squeeze the movable sleeve and stretch the elastic part, then the movable sleeve slides toward the rope and is squeezed and locked with the rope, in this way, multiple photovoltaic panels can be installed, and the installation efficiency of the photovoltaic panels can be improved.

[0009] Preferably, a buffer slope for squeezing the multiple movable sleeves is provided on the connecting sleeve, and the buffer slope is located on the side of the squeezing slope close to the fixed sleeve, and in the vertical direction, the buffer slope is located on the side of the squeezing slope away from the rope.

[0010] By setting the buffer slope, when the connecting sleeve approaches the movable sleeve, the buffer slope can first squeeze the movable sleeve, so that the multiple movable sleeves can be gradually gathered, which facilitates the insertion of multiple movable sleeves into the connecting sleeve.

[0011] Preferably, the bottoms of the fixing sleeve and the connecting sleeve are provided with clearance grooves for the rope to pass through.

[0012] By setting the giving way groove, after the rope is fixedly installed on the bracket, the fixing sleeve and the connecting sleeve can be inserted into the rope to install the photovoltaic panel.

[0013] Preferably, both ends of the movable sleeve are provided with guiding inclined surfaces matched with the extrusion inclined surfaces.

[0014] By setting the guiding inclined surface, the movable sleeve can be inserted into the connecting sleeve more conveniently.

[0015] Preferably, a guide sleeve is provided on the movable sleeve, a guide rod matched with the guide sleeve is provided on the connecting sleeve, and a lifting assembly is provided on the guide sleeve.

[0016] By arranging the guide sleeve and the guide rod, when the connecting sleeve is connected to the movable sleeve, the guide rod can be inserted into the guide sleeve to guide the sliding of the connecting sleeve, so that the sliding of the connecting sleeve is more stable.

[0017] Preferably, the lifting assembly includes a fixed rod mounted on the movable sleeve, a sliding sleeve slidingly fitted on the fixed rod along the radial direction of the rope, and an elastic member arranged between the fixed rod and the sliding sleeve, and the sliding sleeve is connected to the guide sleeve.

[0018] The fixed rod and the sliding sleeve are connected by an elastic member, and when the connecting sleeve presses the movable sleeve, the sliding adjustment of the sliding sleeve in the fixed rod can be achieved.

[0019] Preferably, a centering component is provided on the connecting sleeve, and the centering component includes a hook provided on the connecting sleeve and a weight hung on the hook.

[0020] By setting the centering component, when the connecting sleeve slides on the rope, one end of the connecting sleeve mounting weight is always kept downward, thereby reducing the phenomenon of the connecting sleeve slipping off the rope and ensuring the stability of the connecting sleeve when sliding.

[0021] Preferably, the inner wall of the movable sleeve is provided with a spiral protrusion which is squeezed and locked with the rope.

[0022] By setting the spiral protrusion, when the movable sleeve and the rope are squeezed and locked, the connection between the movable sleeve and the rope is more stable and can adapt to various types of ropes.

[0023] Preferably, an adjustment assembly is provided on the bracket, and the adjustment assembly includes a mounting sleeve arranged on the bracket and a limiting sleeve threadedly engaged with the mounting sleeve, the mounting sleeve and the limiting sleeve are both sleeved on the rope, and one end of the limiting sleeve abuts against a fixing sleeve close to the limiting sleeve.

[0024] By setting the adjustment component, the limit sleeve is rotated to be able to be screwed in or out of the installation sleeve, thereby adjusting the position of the limit sleeve, which facilitates the adjustment of the installation position and number of photovoltaic panels.

[0025] Preferably, a locking piece is provided on the installation sleeve, and the locking piece is used to squeeze, lock and unlock the installation sleeve and the rope.

[0026] By setting the locking piece, the installation sleeve is slidably adjusted on the rope. After the adjustment is completed, the installation sleeve and the rope are squeezed and locked by the locking piece, which can further realize a large-scale adjustment of the position of the limit sleeve, making it convenient to adjust the installation position and quantity of the photovoltaic panels.

[0027] The beneficial effects of the present invention are: 1. In the present invention, through the arrangement of the clamping device and the connecting sleeve, when the photovoltaic panel is installed, the photovoltaic panel is first placed on the rope through the fixed sleeve, and the photovoltaic panel is pushed, and the photovoltaic panel slides from one end of the rope to the other end of the rope, and then the connecting sleeve is placed on the rope, and the connecting sleeve is pushed, and the connecting sleeve slides from one end of the rope to the other end of the rope. When the connecting sleeve slides to the movable sleeve, the connecting sleeve can squeeze the movable sleeve and stretch the elastic member, and then the movable sleeve slides toward the rope and is squeezed and locked with the rope. In this way, the installation of multiple photovoltaic panels can be achieved, and the installation efficiency of the photovoltaic panels can be improved.

[0028] 2. In the present invention, by setting the buffer slope, when the connecting sleeve is close to the movable sleeve, the buffer slope can first squeeze the movable sleeve, so that the multiple movable sleeves can be gradually gathered, which facilitates the insertion of multiple movable sleeves into the connecting sleeve.

[0029] 3. In the present invention, by setting the connecting sleeve and the clamping device, the spacing between two adjacent photovoltaic panels can be achieved, thereby reducing the phenomenon that the photovoltaic panels will move and collide through flexible installation, which may easily cause damage. In addition, by using the connecting sleeve and the clamping device, it is possible to avoid the need to manually adjust the spacing between the two photovoltaic panels, which results in cumbersome operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0031] Figure 2 It is a structural schematic diagram showing the connection relationship between the rope and the bracket of the present invention.

[0032] Figure 3 It is a structural schematic diagram of the present invention showing the connection relationship between the clamping device and the connecting sleeve.

[0033] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle.

[0034] Figure 5 It is a partial cross-sectional view showing the connection relationship between the fixed sleeve and the movable sleeve of the present invention.

[0035] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle.

[0036] Reference numerals: 1. Bracket; 2. Photovoltaic panel; 3. Rope; 4. Clamping device; 41. Fixed sleeve; 411. Make way groove; 42. Movable sleeve; 421. Guide slope; 422. Spiral protrusion; 43. Elastic member; 5. Connecting sleeve; 51. Extrusion slope; 52. Buffer slope; 6. Guide sleeve; 7. Guide rod; 8. Lifting assembly; 81. Fixed rod; 82. Sliding sleeve; 83. Elastic member; 9. Centering assembly; 91. Hook; 10. Adjustment assembly; 101. Mounting sleeve; 102. Limit sleeve; 11. Roller. DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0038] Reference Figure 1-Figure 6 A large-span flexible photovoltaic installation structure of the present invention comprises a bracket 1 and a rope 3 arranged on the bracket 1 and used to install a photovoltaic panel 2. A clamping device 4 is arranged on the photovoltaic panel 2, and a connecting sleeve 5 is arranged between two adjacent photovoltaic panels 2. When multiple photovoltaic panels 2 need to be installed, the photovoltaic panel 2 is first slid onto the rope 3 through the clamping device 4, and then the connecting sleeve 5 is slid onto the rope 3. Through the fixed clamping between the connecting sleeve 5 and the clamping device 4, two adjacent photovoltaic panels 2 can be installed. In this way, the cycle is repeated to achieve the installation of multiple photovoltaic panels 2.

[0039] Among them, refer to Figure 1 and Figure 2 A fixing plate is provided on the bracket 1, the rope 3 is passed through the fixing plate, and the fixing plate fixes the rope 3. The heights of the bracket 1 on both sides along the length direction of the photovoltaic panel 2 are different, so that the bracket 1 can be installed in places with different horizontal heights on both sides. The heights of the bracket 1 on both sides along the width direction of the photovoltaic panel 2 are different, so that the bracket 1 can be installed in places with different vertical heights on both sides.

[0040] Reference Figure 3 , Figure 4 and Figure 6The clamping device 4 includes a fixed sleeve 41 fixedly arranged on the photovoltaic panel 2, a plurality of movable sleeves 42 arranged in the fixed sleeve 41, and an elastic member 43 for driving the movable sleeve 42 to approach the inner wall of the fixed sleeve 41. The end of the fixed sleeve 41 away from the photovoltaic panel 2 is set to an arc structure, and the bottom of the fixed sleeve 41 is provided with a make way groove 411 for the rope 3 to pass through. There are two movable sleeves 42, the movable sleeve 42 is an arc plate, and the two movable sleeves 42 are arranged oppositely. The movable sleeve 42 is slidably matched in the fixed sleeve 41 along the radial direction of the rope 3. The two movable sleeves 42 are sleeved on the rope 3. Both ends of the movable sleeve 42 are provided with guiding inclined surfaces 421. The inner wall of the movable sleeve 42 is fixedly provided with a spiral protrusion 422 that is squeezed and locked with the rope 3. There are multiple spiral protrusions 422, and the spiral protrusions 422 are screwed in along the axial direction of the movable sleeve 42. The elastic member 43 directly adopts a spring, one end of the elastic member 43 is fixedly connected to the fixed sleeve 41, and the other end is fixedly connected to the movable sleeve 42.

[0041] Reference Figure 3-Figure 6 The connecting sleeve 5 is a hollow cylindrical structure. The connecting sleeve 5 is sleeved on the rope 3. A clearance groove 411 for the rope 3 to pass through is also opened at the bottom of the connecting sleeve 5. The inner walls of the connecting sleeve 5 close to both ends of the movable sleeve 42 are provided with extrusion slopes 51. The extrusion slopes 51 are adapted to the guide slopes 421. The connecting sleeve 5 is provided with a buffer slope 52 for extruding multiple movable sleeves 42. The buffer slope 52 is located on the side of the extrusion slope 51 close to the fixed sleeve 41. In the vertical direction, the buffer slope 52 is located on the side of the extrusion slope 51 away from the rope 3. The buffer slope 52 is adapted to the guide slope 421. A plurality of rollers 11 are rotatably matched in the connecting sleeve 5 to reduce the friction between the connecting sleeve 5 and the rope 3.

[0042] Reference Figure 5 and Figure 6 A guide sleeve 6 is provided on the movable sleeve 42, and the guide sleeve 6 is set to a hollow cylindrical structure. A guide rod 7 adapted to the guide sleeve 6 is provided on the connecting sleeve 5, and the guide rod 7 is an L-shaped structure, and the end of the guide rod 7 close to the guide sleeve 6 is set to a cylindrical rod.

[0043] Reference Figure 5 and Figure 6 The guide sleeve 6 is provided with a lifting assembly 8, which includes a fixed rod 81 fixedly mounted on the movable sleeve 42, a sliding sleeve 82 slidingly fitted on the fixed rod 81 along the radial direction of the rope 3, and an elastic member 83 provided between the fixed rod 81 and the sliding sleeve 82. The sliding sleeve 82 is fixedly connected to the guide sleeve 6, and the elastic member 83 directly adopts a spring, with one end of the elastic member 83 fixedly connected to the fixed rod 81 and the other end fixedly connected to the sliding sleeve 82. In the initial state, the elastic member 83 supports the sliding sleeve 82, so that the central axis of the guide sleeve 6 coincides with the central axis of the cylindrical rod of the guide rod 7.

[0044] Reference Figure 4 and Figure 5 A centering component 9 is provided on the connecting sleeve 5, and the centering component 9 includes a hook 91 fixedly provided on the connecting sleeve 5 and a weight (not shown in the figure) hung on the hook 91. Two hooks 91 are fixedly provided on the outer peripheral surface of the connecting sleeve 5. The two hooks 91 are symmetrically arranged with respect to the central axis of the connecting sleeve 5, and the two hooks 91 are respectively located on both sides of the make way groove 411.

[0045] Reference Figure 2 and Figure 3 The bracket 1 is provided with an adjustment component 10, which includes a mounting sleeve 101 arranged on the bracket 1 and a limiting sleeve 102 threadedly matched with the mounting sleeve 101. The mounting sleeve 101 and the limiting sleeve 102 are both sleeved on the rope 3. The mounting sleeve 101 is configured as two mutually hinged arc-shaped plates. The mounting sleeve 101 is detachably connected to the rope 3. A locking member (not shown in the figure) is provided on the mounting sleeve 101. The locking member directly adopts a bolt. The mounting sleeve 101 is threadedly matched with the bolt. By rotating the bolt, the bolt can be driven to rotate in the mounting sleeve 101. In or out, when the bolt is screwed in, the two arc plates are squeezed and locked, and the squeezing and locking between the installation sleeve 101 and the rope 3 can be achieved. When the bolt is screwed out, the two arc plates are no longer squeezed and locked, and the unlocking between the rope 3 and the installation sleeve 101 can be achieved, thereby achieving the squeezing, locking and unlocking of the installation sleeve 101 and the rope 3 by the locking member. The limiting sleeve 102 is provided with a groove for the rope 3 to pass through, and one end of the limiting sleeve 102 abuts against the fixing sleeve 41 close to the limiting sleeve 102, which is used to adjust the position of the fixing sleeve 41, thereby adjusting the position of the photovoltaic panel 2.

[0046] Reference Figure 3-Figure 5Since the fixing plate is mounted on the bracket 1, and the rope 3 is inserted into the fixing plate, the adjusting assembly 10 is sleeved on the rope 3, and the adjusting assembly 10 is detachably connected to the rope 3, when installing multiple photovoltaic panels 2, the bracket 1 is first installed to the position to be installed, and then the fixing plates at both ends are installed on the bracket 1, and then one end of the rope 3 is installed in the fixing plate on one side, and the other end of the rope 3 is installed in the other fixing plate, and then the adjusting assembly 10 is installed on the rope 3; and the bottom of the fixing sleeve 41 and the bottom of the connecting sleeve 5 are both provided with a clearance groove 411 for the rope 3 to pass through, After the adjustment component 10 is installed, the fixing sleeve 41 is then sleeved on the rope 3 through the yield groove 411 at the bottom of the fixing sleeve 41. At this time, the fixing sleeve 41 slides along the rope 3 and drives the photovoltaic panel 2 to slide along the two ropes 3. The gravity force of the photovoltaic panel 2 drives the photovoltaic panel 2 to slide quickly. When the fixing sleeve 41 of the photovoltaic panel 2 abuts against the side of the limiting sleeve 102, the photovoltaic panel 2 stops sliding. Then, the connecting sleeve 5 is sleeved on the rope 3 through the yield groove 411 at the bottom of the connecting sleeve 5, and a heavy hammer is hung on the hook 91. At this time, the connecting sleeve 5 can slide along the rope 3.

[0047] Reference Figure 3-Figure 5 When the connecting sleeve 5 slides to the movable sleeve 42, since the guide rod 7 and the guide sleeve 6 are arranged relatively to each other in the horizontal direction, when the guide rod 7 slides toward the guide sleeve 6, the guide rod 7 can be inserted into the guide sleeve 6 and continue to slide in the guide sleeve 6; then when the connecting sleeve 5 continues to slide, since the buffer slope 52 of the connecting sleeve 5 contacts the guide slope 421, the movable sleeve 42 is an arc-shaped plate, and the movable sleeve 42 is relatively provided with two, the buffer slope 52 can squeeze the guide slope 421, thereby squeezing the two movable sleeves 42, so that the two movable sleeves 42 slide in a direction close to each other, and at the same time stretch the elastic member 43, and at the same time, when the movable sleeve 42 slides, it can drive the fixed rod 81 to slide in the sliding sleeve 82, and the elastic force Part 83 is stretched; when the guiding bevel 421 of the movable sleeve 42 passes through the buffer bevel 52, the connecting sleeve 5 continues to slide toward the fixed sleeve 41, and the guiding bevel 421 contacts the extrusion bevel 51 at this time, and the extrusion bevel 51 can squeeze the guiding bevel 421. At this time, the connecting sleeve 5 squeezes the two movable sleeves 42 through the extrusion bevel 51 to continue to slide toward the rope 3, and then the two movable sleeves 42 are squeezed and locked with the rope 3, and the two movable sleeves 42 are squeezed and locked with the rope 3 through the connecting sleeve 5, and the connecting sleeve 5 and the movable sleeve 42 are connected at the same time, to complete the installation of the photovoltaic panel 2 on the rope 3, and then another photovoltaic panel 2 is placed on the rope 3, and the installation on two adjacent photovoltaic panels 2 is achieved again through the connection between the connecting sleeve 5 and the movable sleeve 42.

[0048] The implementation principle of the large-span flexible photovoltaic installation structure of the present invention is as follows: when multiple photovoltaic panels 2 need to be installed, first install the two ends of the rope 3 on the bracket 1, then install the installation sleeve 101 to the side of the bracket 1 at a lower position in the vertical height. During installation, first place the installation sleeve 101 and the limiting sleeve 102 on the rope 3, then adjust the position of the installation sleeve 101 on the rope 3, after the adjustment is completed, rotate the locking piece to fix the position of the installation sleeve 101, then rotate the limiting sleeve 102 to adjust the position of the limiting sleeve 102 in the installation sleeve 101; After the adjustment of the limiting sleeve 102 is completed, multiple photovoltaic panels 2 are installed. During installation, the fixing sleeve 41 is sleeved on the rope 3. At this time, the photovoltaic panel 2 is slid along the two ropes 3. When the photovoltaic panel 2 slides from one side of the bracket 1 at a lower position in the vertical height to the other side, the gravity force of the photovoltaic panel 2 drives the photovoltaic panel 2 to slide quickly. When the fixing sleeve 41 of the photovoltaic panel 2 abuts against the side of the limiting sleeve 102, the photovoltaic panel 2 stops sliding. At this time, the connecting sleeve 5 is sleeved on the rope 3, and a heavy hammer is hung on the hook 91. At this time, the connecting sleeve 5 can slide along the rope 3. When the connecting sleeve 5 slides to the movable sleeve 42, the guide rod 7 can be inserted into the guide sleeve 6 and slide in the guide sleeve 6. When the connecting sleeve 5 continues to slide, the buffer slope 52 of the connecting sleeve 5 contacts the guide slope 421 and squeezes the two movable sleeves 42, so that the two movable sleeves 42 slide in a direction close to each other, and at the same time, the elastic member 43 is stretched. At this time, the movable sleeve 42 drives the fixed rod 81 to slide in the sliding sleeve 82 and stretches the elastic member 83. When the guiding bevel 421 of the movable sleeve 42 passes the buffer bevel 52, the connecting sleeve 5 continues to slide toward the fixed sleeve 41. When the guiding bevel 421 contacts the extrusion bevel 51, the connecting sleeve 5 squeezes the two movable sleeves 42 through the extrusion bevel 51 and continues to slide toward the rope 3, so that the two movable sleeves 42 are squeezed and locked with the rope 3, completing the installation of the photovoltaic panel 2 on the rope 3. Then, another photovoltaic panel 2 is placed on the rope 3, and in this way, the photovoltaic panel 2 is installed. This cycle is repeated to install multiple photovoltaic panels 2 on the rope 3, and then another set of adjustment components 10 is installed to complete the installation of all photovoltaic panels 2.

[0049] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A large-span flexible photovoltaic mounting structure, comprising a bracket (1) and a rope (3) arranged on the bracket (1) and used for mounting a photovoltaic panel (2), characterized in that: The photovoltaic panel (2) is provided with a clamping device (4), the clamping device (4) comprising a fixed sleeve (41) provided on the photovoltaic panel (2), a plurality of movable sleeves (42) provided in the fixed sleeve (41), and an elastic member (43) used for driving the movable sleeve (42) to approach the inner wall of the fixed sleeve (41), the movable sleeve (42) slidingly fits in the fixed sleeve (41) along the radial direction of the rope (3), the plurality of movable sleeves (42) are sleeved on the rope (3), a connecting sleeve (5) is provided between two adjacent photovoltaic panels (2), the connecting sleeve (5) is sleeved on the rope (3), the inner wall of the connecting sleeve (5) close to both ends of the movable sleeve (42) is provided with an extrusion inclined surface (51), when the connecting sleeve (5) slides to the movable sleeve (42), the connecting sleeve (5) squeezes the plurality of movable sleeves (42) to slide towards the rope (3), and the plurality of movable sleeves (42) are squeezed and locked with the rope (3).

2. A large-span flexible photovoltaic installation structure according to claim 1, characterized in that: The connecting sleeve (5) is provided with a buffer slope (52) for squeezing the plurality of movable sleeves (42); the buffer slope (52) is located on a side of the squeezing slope (51) close to the fixed sleeve (41); and in the vertical direction, the buffer slope (52) is located on a side of the squeezing slope (51) away from the rope (3).

3. A large-span flexible photovoltaic installation structure according to claim 1, characterized in that: The bottoms of the fixing sleeve (41) and the connecting sleeve (5) are provided with clearance grooves (411) for the rope (3) to pass through.

4. The large-span flexible photovoltaic installation structure according to claim 1, characterized in that: Both ends of the movable sleeve (42) are provided with guiding inclined surfaces (421) adapted to the extrusion inclined surface (51).

5. The large-span flexible photovoltaic installation structure according to claim 1, characterized in that: The movable sleeve (42) is provided with a guide sleeve (6), the connecting sleeve (5) is provided with a guide rod (7) matched with the guide sleeve (6), and the guide sleeve (6) is provided with a lifting assembly (8).

6. A large-span flexible photovoltaic installation structure according to claim 5, characterized in that: The lifting assembly (8) comprises a fixed rod (81) mounted on a movable sleeve (42), a sliding sleeve (82) slidingly fitted on the fixed rod (81) along the radial direction of the rope (3), and an elastic member (83) arranged between the fixed rod (81) and the sliding sleeve (82), wherein the sliding sleeve (82) is connected to the guide sleeve (6).

7. The large-span flexible photovoltaic installation structure according to claim 1, characterized in that: A centering component (9) is provided on the connecting sleeve (5), and the centering component (9) comprises a hook (91) provided on the connecting sleeve (5) and a weight hung on the hook (91).

8. The large-span flexible photovoltaic installation structure according to claim 1, characterized in that: The inner wall of the movable sleeve (42) is provided with a spiral protrusion (422) which is squeezed and locked with the rope (3).

9. The large-span flexible photovoltaic installation structure according to claim 1, characterized in that: The bracket (1) is provided with an adjustment component (10), the adjustment component (10) comprising a mounting sleeve (101) disposed on the bracket (1) and a limiting sleeve (102) threadedly engaged with the mounting sleeve (101), the mounting sleeve (101) and the limiting sleeve (102) both being sleeved on the rope (3), one end of the limiting sleeve (102) being in contact with a fixing sleeve (41) close to the limiting sleeve (102).

10. A large-span flexible photovoltaic installation structure according to claim 9, characterized in that: The installation sleeve (101) is provided with a locking piece, and the locking piece is used to squeeze, lock, and unlock the installation sleeve (101) and the rope (3).

Images