An integrated system for laying out panels and transporting them for offshore photovoltaic support construction
Through the integration of plate equipment and transportation equipment, the automatic handling and stable transportation of offshore photovoltaic bracket construction is realized, and the problems of difficulty and safety hazards of photovoltaic panel construction are solved, and construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202411320814.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2044-09-23
AI Technical Summary
During offshore photovoltaic bracket construction, it is difficult to carry and install photovoltaic panels, the workers have high labor intensity, the construction speed is slow, and there are safety hazards.
Design a system for the construction of offshore photovoltaic brackets and integrated transportation, including the layout equipment and transportation equipment. The plate equipment realizes the automatic handling and installation of photovoltaic panels through conveyor belts and robotic arms, and the transportation equipment realizes the stable transportation of photovoltaic brackets through hydraulic hoisting devices and temporary anchoring structures.
It improves the construction efficiency of photovoltaic panels, reduces the labor intensity of workers, reduces the construction difficulty and safety risks, and improves the construction speed.
Smart Images

Figure CN119100137B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of offshore photovoltaic technology, and in particular relates to an integrated system for construction of offshore photovoltaic brackets and transportation. Background Art
[0002] With the continued growth of wind, solar, pumped storage, and energy storage, photovoltaic power generation is also gradually moving into deep-sea applications. To adapt to the marine environment, photovoltaic mounting systems are generally designed as large platforms, resulting in an increased number of panels per platform and greater construction complexity. The complex offshore operating environment, including strong winds and waves, typhoons, sea ice, high humidity, and frequent temperature fluctuations, means that offshore photovoltaic work is more demanding and challenging than terrestrial photovoltaic work. Typically, photovoltaic panel assembly, except for the lifting port, is completed on land. Currently, the largest photovoltaic mounting system in China measures 60m x 35m, housing 780 photovoltaic panels. Each panel weighs approximately 32kg. The panels are installed approximately 3.6m above the ground, with the mounting bottom chord approximately 1m above the ground. During photovoltaic panel assembly, forklifts are typically used to transport the panels to the perimeter of the platform and then manually lifted them onto scaffolding for installation. Due to the heavy panels, manual handling and lifting can make working comfortably difficult for workers. In addition, since the lower chord inside the photovoltaic bracket is too low to pass transportation equipment, workers can only carry the photovoltaic panels to the installation location, which increases the workers' labor intensity and poses certain safety hazards.
[0003] After the photovoltaic panels are assembled, they are lifted by a crawler crane onto a flatbed transport truck, then transported to the dock by the flatbed transport truck, and then lifted by a large crawler crane onto a transport ship, and then transported to the bracket installation location by the transport ship. A large amount of construction equipment is used and the construction speed is slow. Summary of the Invention
[0004] The purpose of the present invention is to provide an integrated system for the construction and transportation of offshore photovoltaic supports.
[0005] The present invention is achieved through the following measures: an integrated system for panel layout and transportation for offshore photovoltaic support construction, characterized in that it includes panel layout equipment and transportation equipment;
[0006] The panel layout equipment includes a conveyor belt that moves along the length direction of the photovoltaic bracket, and the conveyor belt includes an inclined section and a straight section parallel to the upper end surface of the photovoltaic bracket. The inclined section and the straight section are symmetrically provided with mounting vertical plates on both sides, and the mounting vertical plates below the inclined section are set on the carrier through a support frame; a plurality of rollers are provided on the vertical plates below the straight section, and the rollers can move along the purlins of the photovoltaic bracket, and the two ends of the straight section correspond to the two ends of the photovoltaic bracket;
[0007] The conveyor belt further includes large rollers arranged at the lower end of the inclined section, the connecting end of the straight section and the inclined section, and the other end of the straight section. The large roller at the lower end of the inclined section is a driving wheel.
[0008] A plurality of support rollers are arranged below the upper flat belt of the straight section and above the lower flat belt, and the support rollers are distributed at equal intervals along the moving direction of the conveyor belt.
[0009] The upper supporting rollers are all rotatably arranged on a rectangular frame, one end of the rectangular frame is rotatably arranged on the mounting vertical plate, and the other end is arranged on another mounting vertical plate through a plurality of hydraulic telescopic rods.
[0010] A partition plate is provided on the conveyor belt and between two adjacent photovoltaic panels.
[0011] A fixing plate is fixed on any of the mounting vertical plates, and a mechanical arm corresponding to each photovoltaic panel is provided on the fixing plate, and a suction cup for adsorbing the photovoltaic panel is provided at the movable end of the mechanical arm. The mechanical arm adopts existing technology, and the specific structure is not repeated here.
[0012] The roller is provided with an annular groove matching the purlin.
[0013] The technical features that are not described in detail in this application can be implemented using existing technologies, such as the carrier and robotic arm.
[0014] The working principle of the layout equipment:
[0015] Place the photovoltaic panel under the inclined section of the conveyor belt, start the conveyor belt, rotate the active roller of the conveyor belt, and the conveyor belt drives the photovoltaic panel to move onto the photovoltaic bracket, and place other photovoltaic panels in sequence;
[0016] When the photovoltaic panel on the conveyor belt reaches the designated position:
[0017] 1. The hydraulic telescopic rod can be activated to lift one side of the rectangular frame. The upper support roller on the rectangular frame will lift the upper belt to a certain angle, generally 5-10 degrees. The photovoltaic panel can be separated from the conveyor belt under its own gravity and with manual assistance.
[0018] 2. With the help of a robotic arm, the photovoltaic panels can be directly moved and installed using the suction cups on the robotic arm.
[0019] The transport equipment includes a plurality of tire frames arranged under the photovoltaic support, a temporary anchoring structure arranged under the photovoltaic support base, a land jacking transport device connected to the temporary anchoring structure, and a sea jacking transport device;
[0020] The land jacking and transporting device includes a transport vehicle and a hydraulic jacking device 1 provided on the transport vehicle, wherein the hydraulic jacking device 1 can be fixedly connected to the temporary anchoring structure via a detachable connecting piece;
[0021] The offshore jacking and transporting device includes a transport ship and an anchoring bracket arranged on the transport ship. The anchoring bracket is provided with a second hydraulic jacking device, which can be fixedly connected to a temporary anchoring structure through a detachable connecting piece.
[0022] The tire frame is used when assembling the photovoltaic bracket to support the photovoltaic bracket. The specific number can be determined according to the actual situation. Generally, 8 tire frames are arranged in a matrix distribution. In addition, when the photovoltaic bracket is tilted, the tire frame needs to be selected according to the tilt angle of the photovoltaic bracket, and a tire frame of appropriate height is selected; the transport vehicle adopts an existing transport vehicle that can achieve synchronous walking, and preferably has the function of turning 90 degrees on the spot. The transport vehicle is used to transport the photovoltaic bracket from the assembly site to the transport ship; the temporary anchoring structure is a temporary anchoring for the photovoltaic bracket during transportation, which can limit the longitudinal and transverse displacement and vertical displacement of the photovoltaic bracket, and can resist the ship's swaying force and wind load during the transportation of the photovoltaic bracket; the hydraulic jacking device is placed on the top of the transport vehicle. When the hydraulic jacking device is working, it lifts the photovoltaic bracket and separates the photovoltaic bracket from the tire frame, playing the role of removing the tire.
[0023] The temporary anchoring structure includes an anchoring platform, an anchoring steel plate fixedly arranged on the anchoring platform, a limiting base fixedly arranged on the anchoring steel plate, and an anchoring saddle buckled on the photovoltaic bracket base;
[0024] The anchoring saddle is buckled on the base of the photovoltaic bracket and fixed to the anchoring steel plate through the anchoring cable. The anchoring steel plate is used to place the limiting base; the limiting base is used for temporary limiting of the photovoltaic bracket and is welded to the anchoring steel plate; the anchoring cable is tied to the anchoring saddle to limit the vertical displacement of the photovoltaic bracket. The anchoring cable can be made of high-strength flexible materials such as steel wire rope and cable. The anchoring platform is a connecting component between the land jacking and transportation device and the anchoring steel plate during onshore transportation, and a connecting component between the sea jacking and transportation device and the anchoring steel plate during shipping. It is generally composed of steel plates and longitudinal and transverse stiffening beams, with anchor holes on the surface for connection to the anchoring bracket on the ship or the hydraulic jacking device.
[0025] There are four anchoring brackets located at the four corners of the anchoring platform, and the transport vehicle can pass through two adjacent anchoring brackets.
[0026] The anchoring bracket includes a plurality of anchoring lattice columns, and a top supporting plate is fixedly provided on the upper end of each anchoring lattice column. The top supporting plate is connected to the anchoring platform through bolts; and each top supporting plate is provided with a plurality of bolt holes.
[0027] All the anchoring lattice columns are fixedly connected via a bottom supporting plate, the second hydraulic jacking device is mounted on the bottom supporting plate, and the anchoring bracket is used for anchoring the photovoltaic bracket during offshore transportation.
[0028] The anchoring lattice columns can be steel pipe columns or profiled steel columns, with their bottoms securely welded to the ship deck and their tops bolted to the anchoring platform via top support plates. Adjacent anchoring lattice columns can be connected by cross-links, which enhance their strength and stability. Alternatively, steel pipe columns or profiled steel columns can be welded to the anchoring lattice columns.
[0029] The lower surface of the anchoring saddle is provided with a mounting groove that fits with the upper end surface of the photovoltaic bracket base, and the upper surface of the anchoring saddle is provided with a plurality of grooves for placing anchoring cables, which facilitates the bundling and fixation of the anchoring cables.
[0030] The lower end of the photovoltaic support base is inserted into the limit base, which is provided with a limit groove that matches the lower end of the photovoltaic support base. The inner wall slope of the limit groove matches the slope of the photovoltaic support base, and the inner surface can be provided with several stiffening ribs, which are generally 35 cm high.
[0031] The gap between the inner wall of the limiting groove and the outer wall of the photovoltaic bracket base is filled with flexible material to limit the longitudinal and lateral displacement of the bracket while preventing hard contact from damaging the paint.
[0032] The photovoltaic bracket base and the photovoltaic bracket body are connected by a number of legs. The anchoring saddle is provided with a notch that cooperates with the legs. The notch can increase the contact area with the photovoltaic bracket legs. The outer edge of the notch is provided with an outward flap, which can clamp the legs while preventing the edge of the saddle from hitting the legs.
[0033] The technical features that are not described in detail in this application can all be implemented using existing technologies, such as the transport vehicle, hydraulic jacking device 1 and hydraulic jacking device 2.
[0034] The construction method based on transportation equipment is as follows:
[0035] The first step is to place the photovoltaic bracket on the tire frame or fix it to the tire frame through detachable connectors, and then assemble the photovoltaic bracket and photovoltaic panels.
[0036] The second step is to drive the transport vehicle to the bottom of the photovoltaic bracket legs after the photovoltaic bracket and photovoltaic panels are assembled.
[0037] The third step is to open the hydraulic jacking device 1, insert the photovoltaic bracket base into the limiting groove on the limiting base of the temporary anchoring structure, and fill it with flexible material.
[0038] The fourth step is to buckle the anchor saddle on the base of the photovoltaic bracket and fix it with the anchor cable to fix the photovoltaic bracket to the temporary anchoring structure.
[0039] In the fifth step, the hydraulic jacking device continues to jack up to separate the photovoltaic bracket from the tire frame (when the photovoltaic bracket and the tire frame are connected by connecting parts, the connecting parts need to be removed first).
[0040] In the sixth step, the transport vehicle moves laterally for a distance so that the photovoltaic bracket avoids the tire frame, and the transport vehicle moves longitudinally out of the bracket assembly site.
[0041] The seventh step is to drive the transport vehicle with the photovoltaic bracket to the dock and then drive it onto the transport ship via the gangway.
[0042] Step 8: After the transport vehicle with the photovoltaic bracket arrives at the designated position on the ship (the transport vehicle is located between two adjacent anchor brackets), start the hydraulic jacking device 2 to jack up the photovoltaic bracket to separate the photovoltaic bracket and the transport vehicle.
[0043] Step 9: The transport vehicle leaves the transport ship and carries out the lifting and transportation of the next photovoltaic bracket;
[0044] Step 10: After the transport vehicle leaves the transport ship, the second hydraulic jacking device falls to make the anchoring platform contact with the top support plate of the anchoring bracket, and then the anchor bolts are connected and fixed;
[0045] In the eleventh step, the transport ship carries the photovoltaic bracket to the designated sea area, releases the anchor of the temporary anchoring structure of the photovoltaic bracket, and lifts the photovoltaic bracket to install it in place.
[0046] The beneficial effect brought about by the technical solution provided by the embodiment of the present invention is that the photovoltaic panels can be quickly transported to the photovoltaic bracket through the conveyor belt of the panel layout equipment. Since the straight section of the conveyor belt covers the photovoltaic bracket, the position of the photovoltaic panel on the conveyor belt corresponds to the installation position of the photovoltaic panel, eliminating the disadvantages of manual lifting and transportation, reducing the labor intensity of workers, and improving the construction progress.
[0047] The transport equipment utilizes a vehicle-mounted hydraulic jacking device to lift the PV rack from the bottom. Simply lifting the rack off the tire frame allows for easy removal, replacing the existing crawler crane lifting method and reducing the lifting height. The hydraulic jacking device on the transport vehicle can accommodate the varying heights of the PV rack bases (typically four), preventing uneven force on the poles during transport. A temporary anchoring structure is designed to secure the PV rack, limiting longitudinal, lateral, and vertical displacement and facilitating installation and removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings used in the embodiments. Obviously, the drawings listed below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0049] Figure 1 This is a reference diagram of the land jacking and transporting device in use according to an embodiment of the present invention;
[0050] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;
[0051] Figure 3 This is a reference diagram of the use state of the offshore jacking and transportation device in an embodiment of the present invention;
[0052] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;
[0053] Figure 5 It is a structural diagram of the temporary anchoring structure and the land jacking and transportation device;
[0054] Figure 6 It is a structural schematic diagram of a temporary anchoring structure, an onshore jacking and transporting device, and an offshore jacking and transporting device;
[0055] Figure 7 is a structural diagram of the anchor bracket;
[0056] Figure 8 It is a structural diagram of a temporary anchoring structure and an offshore jacking and transporting device;
[0057] Figure 9 yes Figure 8 A partial enlarged view of point C in the middle;
[0058] Figure 10 is a structural diagram of a board layout device according to an embodiment of the present invention;
[0059] Figure 11 yes Figure 10 A partial enlarged view of point D in the middle;
[0060] Figure 12 This is a schematic diagram of the conveyor belt structure (excluding the lower conveyor belt);
[0061] Figure 13 yes Figure 12 A partial enlarged view of point E in the middle;
[0062] Figure 14 It is a schematic diagram of the local structure (one side of the rectangular frame is lifted up).
[0063] In the attached drawings, the components represented by the reference numerals are as follows: 1. Photovoltaic support; 2. Tire frame; 3. Temporary anchoring structure; 4. Onshore lifting and transporting device; 5. Offshore lifting and transporting device; 6. Conveyor belt; 7. Photovoltaic panel; 8. Robotic arm; 9. Roller; 10. Support frame; 11. Carrier; 12. Upper support roller; 13. Lower support roller; 14. Rectangular frame; 15. Hydraulic telescopic rod; 101. Photovoltaic support base; 301. Anchoring platform; 302. Anchoring steel plate; 303. Limit Position base; 304, anchoring saddle; 30401, outer flap; 305, anchoring cable; 401, transport vehicle; 402, hydraulic jacking device one; 501, ship; 502, anchoring bracket; 503, hydraulic jacking device two; 50201, anchoring lattice column; 50202, top support plate; 50203, bottom support plate; 50204, cross connection; 601, inclined section; 602, straight section; 603, installation vertical plate; 604, large roller; 605, fixing plate; 801, suction cup. DETAILED DESCRIPTION
[0064] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the embodiments. Of course, the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0065] Example 1:
[0066] See also Figures 1-14 , an integrated system for laying out panels and transporting them for offshore photovoltaic support construction, characterized in that it includes a panel laying device and a transport device;
[0067] The panel layout equipment includes a conveyor belt 6 that moves along the length direction of the photovoltaic support 1. The conveyor belt 6 includes an inclined section 601 and a straight section 602 parallel to the upper end surface of the photovoltaic support 1. Mounting vertical plates 603 are symmetrically provided on both sides of the inclined section 601 and the straight section 602. The mounting vertical plate 603 below the inclined section 601 is set on the carrier 11 through a support frame 10; a number of rollers 9 are provided on the vertical plate below the straight section 602. The rollers 9 can move along the purlins of the photovoltaic support 1. The two ends of the straight section 602 correspond to the two ends of the photovoltaic support 1.
[0068] The conveyor belt 6 further includes a large roller 604 provided at the lower end of the inclined section 601, the connecting end of the straight section 602 and the inclined section 601, and the other end of the straight section 602. The large roller 604 at the lower end of the inclined section 601 is a driving wheel.
[0069] Several support rollers are provided below the upper flat belt and above the lower flat belt of the straight section 602 , including an upper support roller 12 and a lower support roller 13 . The support rollers are evenly spaced along the moving direction of the conveyor belt 6 .
[0070] The upper support rollers are all rotatably mounted on a rectangular frame 14 , one end of the rectangular frame 14 is rotatably mounted on a mounting plate 603 , and the other end is mounted on another mounting plate 603 via a plurality of hydraulic telescopic rods 15 .
[0071] A partition plate is provided on the conveyor belt 6 and between two adjacent photovoltaic panels 7 .
[0072] A fixing plate 605 is fixed on any mounting plate 603, and a mechanical arm 8 corresponding to each photovoltaic panel 7 is provided on the fixing plate 605. The movable end of the mechanical arm 8 is provided with a suction cup 801 for adsorbing the photovoltaic panel 7. The mechanical arm 8 adopts existing technology, and the specific structure is not repeated here.
[0073] The roller 9 is provided with an annular groove matching the purlin.
[0074] Working principle of layout equipment:
[0075] Place the photovoltaic panel 7 under the inclined section 601 of the conveyor belt 6, start the conveyor belt 6, and rotate the active roller of the conveyor belt 6. The conveyor belt drives the photovoltaic panel 7 to move onto the photovoltaic bracket 1, and then place other photovoltaic panels 7 in sequence.
[0076] When the photovoltaic panel 7 on the conveyor belt 6 reaches the designated position:
[0077] 1. The hydraulic telescopic rod 15 can be activated to lift one side of the rectangular frame 14. The upper support roller 12 on the rectangular frame 14 lifts the upper belt to a certain angle, generally 5-10 degrees. The photovoltaic panel 7 can be separated from the conveyor belt 6 under its own gravity and with manual assistance.
[0078] 2. The photovoltaic panel 7 can be directly moved and installed with the help of the robotic arm 8 through the suction cup 801 on the robotic arm 8.
[0079] The transport equipment includes a plurality of tire frames 2 arranged under the photovoltaic support 1, a temporary anchoring structure 3 arranged under the photovoltaic support base 101, a land jacking transport device 4 connected to the temporary anchoring structure 3, and a sea jacking transport device 5;
[0080] The land jacking transport device 4 includes a transport vehicle 401 and a hydraulic jacking device 402 disposed on the transport vehicle 401. The hydraulic jacking device 402 can be fixedly connected to the temporary anchoring structure 3 via a detachable connector.
[0081] The offshore jacking transport device 5 includes a transport ship 501 and an anchoring bracket 502 arranged on the transport ship 501. The anchoring bracket 502 is provided with a hydraulic jacking device 2 503. The hydraulic jacking device 2 503 can be fixedly connected to the temporary anchoring structure 3 through a detachable connector.
[0082] The tire frame 2 is used when assembling the photovoltaic bracket 1 to support the photovoltaic bracket 1. The specific number can be determined according to the actual situation. Generally, 8 tire frames 2 are arranged in a matrix distribution. In addition, when the photovoltaic bracket 1 is tilted, the tire frame 2 needs to be selected according to the tilt angle of the photovoltaic bracket 1. The transport vehicle 401 uses an existing transport vehicle 401 that can achieve synchronous walking, and preferably has the function of turning 90 degrees on the spot. The transport vehicle 401 is used to transport the photovoltaic bracket 1 from the assembly site to the transport ship 501. The temporary anchoring structure 3 is a temporary anchoring for the photovoltaic bracket 1 during transportation. It can limit the longitudinal and transverse displacement and vertical displacement of the photovoltaic bracket 1 and can resist the ship 501 swaying force and wind load during the transportation of the photovoltaic bracket 1. The hydraulic jacking device 1 402 is placed on the top of the transport vehicle 401. When the hydraulic jacking device 1 402 is working, it lifts the photovoltaic bracket 1 and separates the photovoltaic bracket 1 from the tire frame 2, thereby playing the role of removing the tire.
[0083] The temporary anchoring structure 3 includes an anchoring platform 301, an anchoring steel plate 302 fixedly arranged on the anchoring platform 301, a limiting base 303 fixedly arranged on the anchoring steel plate 302, and an anchoring saddle 304 buckled on the photovoltaic support base 101;
[0084] The anchoring saddle 304 is buckled onto the photovoltaic support base 101 and fixed to the anchoring steel plate 302 via the anchoring cable 305. The anchoring steel plate 302 is used to place the limiting base 303; the limiting base 303 is used to temporarily limit the photovoltaic support 1 and is welded to the anchoring steel plate 302; the anchoring cable 305 is tied to the anchoring saddle 304 to limit the vertical displacement of the photovoltaic support 1. The anchoring cable 305 can be made of high-strength flexible materials such as steel wire rope and cable. The anchoring platform 301 is a connecting member between the land jacking and transportation device 4 and the anchoring steel plate 302 during onshore transportation, and a connecting member between the offshore jacking and transportation device 5 and the anchoring steel plate 302 during ship 501 transportation. It is generally composed of steel plates and is provided with longitudinal and transverse stiffening beams. Anchor holes are provided on the surface for connection to the anchoring support 502 on the ship 501 or to the hydraulic jacking device 402.
[0085] Four anchoring brackets 502 are provided and located at the four corners of the anchoring platform 301 , and the transport vehicle 401 can pass through two adjacent anchoring brackets 502 .
[0086] The anchoring bracket 502 includes a plurality of anchoring lattice columns 50201 , and a top supporting plate 50202 is fixedly provided on the upper end of each anchoring lattice column 50201 . The top supporting plate 50202 is connected to the anchoring platform 301 by bolts; and each top supporting plate 50202 is provided with a plurality of bolt holes.
[0087] All anchoring lattice columns 50201 are fixedly connected through a bottom supporting plate 50203 , a second hydraulic jacking device 503 is installed on the bottom supporting plate 50203 , and the anchoring bracket 502 is used for anchoring the photovoltaic bracket 1 during marine transportation.
[0088] Anchoring lattice columns 50201 can be steel tubular columns or section steel columns, with their bottoms securely welded to the deck of ship 501 and their tops bolted to anchoring platform 301 via top support plates 50202. Adjacent anchoring lattice columns 50201 can be securely connected by cross-connectors 50204, which enhance the strength and stability of the anchoring lattice columns 50201. Alternatively, steel tubular columns or section steel columns can be welded to the anchoring lattice columns 50201.
[0089] The lower surface of the anchoring saddle 304 is provided with a mounting groove that fits with the upper end surface of the photovoltaic support base 101, and the upper surface of the anchoring saddle 304 is provided with a plurality of grooves for placing the anchoring cables 305, which facilitates the bundling and fixation of the anchoring cables 305.
[0090] The lower end of the photovoltaic support base 101 is inserted into the limit base 303, which is provided with a limit groove that matches the lower end of the photovoltaic support base 101. The inner wall slope of the limit groove matches the slope of the photovoltaic support base 101, and the inner surface can be provided with several stiffening ribs, which are generally 35 cm high.
[0091] The gap between the inner wall of the limiting groove and the outer wall of the photovoltaic support base 101 is filled with flexible material to limit the longitudinal and lateral displacement of the support while preventing hard contact from damaging the paint.
[0092] The photovoltaic bracket base 101 and the photovoltaic bracket 1 body are connected by several legs. The anchoring saddle 304 is provided with a notch that cooperates with the legs. The notch can increase the contact area with the legs of the photovoltaic bracket 1; the outer edge of the notch is provided with an outer flap 30401, which can clamp the legs while preventing the edge of the saddle from hitting the legs.
[0093] The technical features not described in detail in this application can be implemented using existing technologies, such as the transport vehicle 401, the hydraulic jacking device 1 402 and the hydraulic jacking device 2 503.
[0094] The construction method based on transportation equipment is as follows:
[0095] In the first step, the photovoltaic bracket 1 is placed on the tire frame 2 or fixed to the tire frame 2 through a detachable connector, and then the photovoltaic bracket 1 and the photovoltaic panel 7 are assembled.
[0096] In the second step, after the photovoltaic support 1 and the photovoltaic panel 7 are assembled, the transport vehicle 401 is driven to the bottom of the legs of the photovoltaic support 1.
[0097] The third step is to open the hydraulic jacking device 402 to insert the photovoltaic support base 101 into the limiting groove on the limiting base 303 of the temporary anchoring structure 3 and fill it with flexible material.
[0098] In the fourth step, the anchoring saddle 304 is buckled onto the photovoltaic support base 101 and fixed by tying with the anchoring cable 305 to achieve the fixation of the photovoltaic support 1 and the temporary anchoring structure 3.
[0099] In the fifth step, the hydraulic lifting device 402 continues to lift to separate the photovoltaic support 1 from the tire frame 2 (when the photovoltaic support 1 and the tire frame 2 are connected by connecting parts, the connecting parts must be removed first).
[0100] In the sixth step, the transport vehicle 401 moves horizontally for a distance so that the photovoltaic support 1 avoids the tire frame 2, and the transport vehicle 401 moves longitudinally out of the support assembly site.
[0101] Step 7: The transport vehicle 401 carries the photovoltaic bracket 1 to the dock and then moves to the transport ship 501 via the gangway.
[0102] In the eighth step, after the transport vehicle 401 brings the photovoltaic bracket 1 to the designated position on the ship 501 (the transport vehicle 401 is located between two adjacent anchor brackets 502), the hydraulic jacking device 2 503 is started to lift the photovoltaic bracket 1, so that the photovoltaic bracket 1 and the transport vehicle 401 are separated.
[0103] In step 9, the transport vehicle 401 leaves the transport ship 501 and carries out lifting and transporting the next photovoltaic support 1;
[0104] Step 10: After the transport vehicle 401 leaves the transport ship 501, the hydraulic jacking device 503 is lowered to make the anchoring platform 301 contact the top support plate 50202 of the anchoring bracket 502, and then the anchor bolts are connected and fixed;
[0105] In the eleventh step, the transport ship 501 carries the photovoltaic bracket 1 to the designated sea area, releases the anchoring of the temporary anchoring structure 3 of the photovoltaic bracket 1, and lifts the photovoltaic bracket 1 to install it in place.
[0106] Example 2:
[0107] See also Figures 1-9 A transport device for offshore photovoltaic support construction includes a plurality of tire frames 2 arranged below a photovoltaic support 1, a temporary anchoring structure 3 arranged below a photovoltaic support base 101, a land jacking and transporting device 4 connected to the temporary anchoring structure 3, and an offshore jacking and transporting device 5;
[0108] The land jacking transport device 4 includes a transport vehicle 401 and a hydraulic jacking device 402 disposed on the transport vehicle 401. The hydraulic jacking device 402 can be fixedly connected to the temporary anchoring structure 3 via a detachable connector.
[0109] The offshore jacking transport device 5 includes a transport ship 501 and an anchoring bracket 502 arranged on the transport ship 501. The anchoring bracket 502 is provided with a hydraulic jacking device 2 503. The hydraulic jacking device 2 503 can be fixedly connected to the temporary anchoring structure 3 through a detachable connector.
[0110] The tire frame 2 is used when assembling the photovoltaic bracket 1 to support the photovoltaic bracket 1. The specific number can be determined according to the actual situation. Generally, 8 tire frames 2 are arranged in a matrix distribution. In addition, when the photovoltaic bracket 1 is tilted, the tire frame 2 needs to be selected according to the tilt angle of the photovoltaic bracket 1. The transport vehicle 401 uses an existing transport vehicle 401 that can achieve synchronous walking, and preferably has the function of turning 90 degrees on the spot. The transport vehicle 401 is used to transport the photovoltaic bracket 1 from the assembly site to the transport ship 501. The temporary anchoring structure 3 is a temporary anchoring for the photovoltaic bracket 1 during transportation. It can limit the longitudinal and transverse displacement and vertical displacement of the photovoltaic bracket 1 and can resist the ship 501 swaying force and wind load during the transportation of the photovoltaic bracket 1. The hydraulic jacking device 1 402 is placed on the top of the transport vehicle 401. When the hydraulic jacking device 1 402 is working, it lifts the photovoltaic bracket 1 and separates the photovoltaic bracket 1 from the tire frame 2, thereby playing the role of removing the tire.
[0111] The temporary anchoring structure 3 includes an anchoring platform 301, an anchoring steel plate 302 fixedly arranged on the anchoring platform 301, a limiting base 303 fixedly arranged on the anchoring steel plate 302, and an anchoring saddle 304 buckled on the photovoltaic support base 101;
[0112] The anchoring saddle 304 is buckled onto the photovoltaic support base 101 and fixed to the anchoring steel plate 302 via the anchoring cable 305. The anchoring steel plate 302 is used to place the limiting base 303; the limiting base 303 is used to temporarily limit the photovoltaic support 1 and is welded to the anchoring steel plate 302; the anchoring cable 305 is tied to the anchoring saddle 304 to limit the vertical displacement of the photovoltaic support 1. The anchoring cable 305 can be made of high-strength flexible materials such as steel wire rope and cable. The anchoring platform 301 is a connecting member between the land jacking and transportation device 4 and the anchoring steel plate 302 during onshore transportation, and a connecting member between the offshore jacking and transportation device 5 and the anchoring steel plate 302 during ship 501 transportation. It is generally composed of steel plates and is provided with longitudinal and transverse stiffening beams. Anchor holes are provided on the surface for connection to the anchoring support 502 on the ship 501 or to the hydraulic jacking device 402.
[0113] Four anchoring brackets 502 are provided and located at the four corners of the anchoring platform 301 , and the transport vehicle 401 can pass through two adjacent anchoring brackets 502 .
[0114] The anchoring bracket 502 includes a plurality of anchoring lattice columns 50201 , and a top supporting plate 50202 is fixedly provided on the upper end of each anchoring lattice column 50201 . The top supporting plate 50202 is connected to the anchoring platform 301 by bolts; and each top supporting plate 50202 is provided with a plurality of bolt holes.
[0115] All anchoring lattice columns 50201 are fixedly connected through a bottom supporting plate 50203 , a second hydraulic jacking device 503 is installed on the bottom supporting plate 50203 , and the anchoring bracket 502 is used for anchoring the photovoltaic bracket 1 during marine transportation.
[0116] Anchoring lattice columns 50201 can be steel tubular columns or section steel columns, with their bottoms securely welded to the deck of ship 501 and their tops bolted to anchoring platform 301 via top support plates 50202. Adjacent anchoring lattice columns 50201 can be securely connected by cross-connectors 50204, which enhance the strength and stability of the anchoring lattice columns 50201. Alternatively, steel tubular columns or section steel columns can be welded to the anchoring lattice columns 50201.
[0117] The lower surface of the anchoring saddle 304 is provided with a mounting groove that fits with the upper end surface of the photovoltaic support base 101, and the upper surface of the anchoring saddle 304 is provided with a plurality of grooves for placing the anchoring cables 305, which facilitates the bundling and fixation of the anchoring cables 305.
[0118] The lower end of the photovoltaic support base 101 is inserted into the limit base 303, which is provided with a limit groove that matches the lower end of the photovoltaic support base 101. The inner wall slope of the limit groove matches the slope of the photovoltaic support base 101, and the inner surface can be provided with several stiffening ribs, which are generally 35 cm high.
[0119] The gap between the inner wall of the limiting groove and the outer wall of the photovoltaic support base 101 is filled with flexible material to limit the longitudinal and lateral displacement of the support while preventing hard contact from damaging the paint.
[0120] The photovoltaic bracket base 101 and the photovoltaic bracket 1 body are connected by several legs. The anchoring saddle 304 is provided with a notch that cooperates with the legs. The notch can increase the contact area with the legs of the photovoltaic bracket 1; the outer edge of the notch is provided with an outer flap 30401, which can clamp the legs while preventing the edge of the saddle from hitting the legs.
[0121] The technical features not described in detail in this application can be implemented using existing technologies, such as the transport vehicle 401, the hydraulic jacking device 1 402 and the hydraulic jacking device 2 503.
[0122] The construction method based on transportation equipment is as follows:
[0123] In the first step, the photovoltaic bracket 1 is placed on the tire frame 2 or fixed to the tire frame 2 through a detachable connector, and then the photovoltaic bracket 1 and the photovoltaic panel 7 are assembled.
[0124] In the second step, after the photovoltaic support 1 and the photovoltaic panel 7 are assembled, the transport vehicle 401 is driven to the bottom of the legs of the photovoltaic support 1.
[0125] The third step is to open the hydraulic jacking device 402 to insert the photovoltaic support base 101 into the limiting groove on the limiting base 303 of the temporary anchoring structure 3 and fill it with flexible material.
[0126] In the fourth step, the anchoring saddle 304 is buckled onto the photovoltaic support base 101 and fixed by tying with the anchoring cable 305 to achieve the fixation of the photovoltaic support 1 and the temporary anchoring structure 3.
[0127] In the fifth step, the hydraulic lifting device 402 continues to lift to separate the photovoltaic support 1 from the tire frame 2 (when the photovoltaic support 1 and the tire frame 2 are connected by connecting parts, the connecting parts must be removed first).
[0128] In the sixth step, the transport vehicle 401 moves horizontally for a distance so that the photovoltaic support 1 avoids the tire frame 2, and the transport vehicle 401 moves longitudinally out of the support assembly site.
[0129] Step 7: The transport vehicle 401 carries the photovoltaic bracket 1 to the dock and then moves to the transport ship 501 via the gangway.
[0130] In the eighth step, after the transport vehicle 401 brings the photovoltaic bracket 1 to the designated position on the ship 501 (the transport vehicle 401 is located between two adjacent anchor brackets 502), the hydraulic jacking device 2 503 is started to lift the photovoltaic bracket 1, so that the photovoltaic bracket 1 and the transport vehicle 401 are separated.
[0131] In step 9, the transport vehicle 401 leaves the transport ship 501 and carries out lifting and transporting the next photovoltaic support 1;
[0132] Step 10: After the transport vehicle 401 leaves the transport ship 501, the hydraulic jacking device 503 is lowered to make the anchoring platform 301 contact the top support plate 50202 of the anchoring bracket 502, and then the anchor bolts are connected and fixed;
[0133] In the eleventh step, the transport ship 501 carries the photovoltaic bracket 1 to the designated sea area, releases the anchoring of the temporary anchoring structure 3 of the photovoltaic bracket 1, and lifts the photovoltaic bracket 1 to install it in place.
[0134] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An integrated system for laying out panels and transporting them for offshore photovoltaic support construction, characterized in that: Including panel layout equipment and transportation equipment; The panel layout equipment includes a conveyor belt that moves along the length direction of the photovoltaic bracket, and the conveyor belt includes an inclined section and a straight section parallel to the upper end surface of the photovoltaic bracket. The inclined section and the straight section are symmetrically provided with mounting vertical plates on both sides, and the mounting vertical plates below the inclined section are set on the carrier through a support frame; a plurality of rollers are provided on the vertical plates below the straight section, and the rollers can move along the purlins of the photovoltaic bracket, and the two ends of the straight section correspond to the two ends of the photovoltaic bracket; The transport equipment includes a plurality of tire frames arranged under the photovoltaic support, a temporary anchoring structure arranged under the photovoltaic support base, a land jacking transport device connected to the temporary anchoring structure, and a sea jacking transport device; The land jacking and transporting device includes a transport vehicle and a hydraulic jacking device 1 provided on the transport vehicle, wherein the hydraulic jacking device 1 can be fixedly connected to the temporary anchoring structure via a detachable connecting piece; The offshore jacking transport device includes a transport ship and an anchoring bracket provided on the transport ship, wherein the anchoring bracket is provided with a second hydraulic jacking device, which can be fixedly connected to a temporary anchoring structure via a detachable connecting piece; The temporary anchoring structure includes an anchoring platform, an anchoring steel plate fixedly arranged on the anchoring platform, a limit base fixedly arranged on the anchoring steel plate, and an anchoring saddle buckled on the photovoltaic bracket base; the anchoring saddle is buckled on the photovoltaic bracket base and fixed to the anchoring steel plate through an anchoring cable; There are four anchoring brackets located at the four corners of the anchoring platform, and the transport vehicle can pass through two adjacent anchoring brackets; The anchoring bracket includes a plurality of anchoring lattice columns, and a top supporting plate is fixedly provided on the upper end of each anchoring lattice column, and the top supporting plate is connected to the anchoring platform by bolts; All the anchoring lattice columns are fixedly connected via a bottom supporting plate, and the second hydraulic jacking device is mounted on the bottom supporting plate; The construction method based on transportation equipment is as follows: The first step is to place the photovoltaic bracket on the tire frame or fix it to the tire frame through detachable connectors, and then assemble the photovoltaic bracket and photovoltaic panels; Step 2: After the photovoltaic bracket and photovoltaic panels are assembled, drive the transport vehicle to the bottom of the photovoltaic bracket legs; The third step is to open the hydraulic jacking device 1, insert the photovoltaic bracket base into the limit groove on the limit base of the temporary anchoring structure, and fill it with flexible material; The fourth step is to buckle the anchor saddle on the base of the photovoltaic bracket and fix it with the anchor cable to fix the photovoltaic bracket to the temporary anchor structure; Step 5: The hydraulic lifting device continues to lift the photovoltaic bracket away from the frame; Step 6: The transport vehicle moves laterally for a distance so that the photovoltaic bracket avoids the tire frame, and then moves longitudinally out of the bracket assembly site; Step 7: The transport vehicle carries the photovoltaic bracket to the dock and then drives onto the transport ship via the gangway; Step 8: After the transport vehicle with the photovoltaic bracket arrives at the designated location on the ship, the hydraulic jacking device 2 is activated to jack up the photovoltaic bracket to separate the photovoltaic bracket from the transport vehicle; Step 9: The transport vehicle leaves the transport ship and carries out the lifting and transportation of the next photovoltaic bracket; Step 10: After the transport vehicle leaves the transport ship, the second hydraulic jacking device falls to make the anchoring platform contact with the top support plate of the anchoring bracket, and then the anchor bolts are connected and fixed; In the eleventh step, the transport ship carries the photovoltaic bracket to the designated sea area, releases the anchor of the temporary anchoring structure of the photovoltaic bracket, and lifts the photovoltaic bracket to install it in place.
2. The integrated system for construction and transportation of offshore photovoltaic brackets according to claim 1, characterized in that: The conveyor belt further includes large rollers arranged at the lower end of the inclined section, the connecting end of the straight section and the inclined section, and the other end of the straight section. The large roller at the lower end of the inclined section is a driving wheel. A plurality of support rollers are arranged below the upper flat belt of the straight section and above the lower flat belt, and the support rollers are distributed at equal intervals along the moving direction of the conveyor belt.
3. The integrated system for construction and transportation of offshore photovoltaic supports according to claim 2, characterized in that: The upper supporting rollers are all rotatably arranged on a rectangular frame, one end of the rectangular frame is rotatably arranged on the mounting vertical plate, and the other end is arranged on another mounting vertical plate through a plurality of hydraulic telescopic rods.
4. The integrated system for construction and transportation of offshore photovoltaic supports according to claim 3, characterized in that: A partition plate is provided on the conveyor belt and between two adjacent photovoltaic panels.
5. The integrated system for construction and transportation of offshore photovoltaic brackets according to claim 3, characterized in that: A fixing plate is fixedly provided on any of the mounting vertical plates, and a mechanical arm corresponding to each photovoltaic panel is provided on the fixing plate, and a suction cup for adsorbing the photovoltaic panel is provided at the movable end of the mechanical arm.
6. The integrated system for construction and transportation of offshore photovoltaic supports according to claim 3, characterized in that: The roller is provided with an annular groove matching the purlin.
Citation Information
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