Lifting type flexible photovoltaic power station and construction method

Abstract

The invention discloses a lifting type flexible photovoltaic power station and a construction method, and aims to solve the problem that a photovoltaic module is inconvenient to mount in a cross-domain high-altitude manner in a flexible photovoltaic power station. During station building, a crane, or a manual lifting tool, an electric lifting tool, an operation ship, a loading ship, an inhaul cable tensioning machine, a frame ladder, a climbing platform, a stool type step ladder and a lightning rod are installed, and the power station strides over the high altitude of a lake, or the high altitude of a field or the high altitude of a suitable region to support a plurality of photovoltaic modules. The two ends of a plurality of sets of inhaul cables comprising photovoltaic modules are installed on a plurality of sets of lifting components respectively, the lifting components are installed on a plurality of sets of corresponding column frames respectively, the corresponding column frames are provided with structures for controlling the lifting components to ascend or descend, and frame beams are connected to the column frames or connected between the column frames. A cabinet body support for supporting a plurality of electric appliance cabinet bodies is arranged, wires on the photovoltaic module are connected with branch wires in groups, the branch wires are connected with a main wire, and the main wire is connected with a mains power grid or a storage equipment wire.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of solar photovoltaic power generation. It relates to the field of high-altitude installation of flexible photovoltaic components and photovoltaic modules across rivers, lakes, fields, or barren mountains. BACKGROUND

[0002] The previous flexible photovoltaic power station can only install photovoltaic modules at a certain height due to the limitations of the design of its structure. It is not convenient to install photovoltaic modules in special geographical environments, such as across a lake, where it is not convenient to install photovoltaic modules at high altitudes above the water, or across a field, where it is not convenient to install photovoltaic modules in order not to affect the growth of crops in the field. On the one hand, the spacing between modules is widened, and on the other hand, the photovoltaic modules are installed in an ultra-high state. Therefore, the photovoltaic modules of the previous flexible photovoltaic power station cannot reach an ultra-high altitude, resulting in the waste of many regional spaces that can install photovoltaic power stations. SUMMARY

[0003] The purpose of the present application is to solve the problem of installing flexible photovoltaic components and photovoltaic modules at an ultra-high altitude across rivers, lakes, fields, or barren mountains.

[0004] The technical solution adopted by the present application is: an elevating flexible photovoltaic power station and a construction method are invented.

[0005] The elevating flexible photovoltaic power station and the construction method comprise an installation crane, or a manual hoisting tool, an electric hoisting tool, an operating ship, a cargo ship, a cable-stayed machine, a ladder, a climbing platform, or a bench-type step ladder, and a lightning rod. The power station crosses the high altitude above a lake, or the high altitude above a field, or the high altitude above a suitable region. Its feature is to support a plurality of photovoltaic modules, which comprise a plurality of groups of cables (14) at both ends of the photovoltaic module (13) installed on a plurality of groups of elevating components, a plurality of groups of elevating components installed on a plurality of corresponding column frames (18), a corresponding column frame (18) having a structure for controlling the elevation or lowering of the elevating component, a cabinet body support (23) for supporting a plurality of electric cabinet bodies (22) on a cross beam (8) connected between a plurality of column frames (18) or a plurality of column frames (18), a group of branch conductors connected to the conductors on the photovoltaic module, a branch conductor connected to a main conductor, and a main conductor connected to a power grid or a storage device conductor.

[0006] The plurality of corresponding column frames (18) are installed on the foundation (2) of the soil (1), or the plurality of corresponding column frames (18) are directly driven into the soil (1) by piling, the cross beam (8) is firmly installed at both ends of the top section of the two column frames (18), the cross beam (8) has a plurality of lifting rings (7), and the column frame (18) has a plurality of cables or rods (4) for stabilizing the column frame (18) and a frame support rod (19).

[0007] The corresponding column frame (18) has a structure for controlling the lifting or lowering of the lifting member, and the control lifting structure of the column frame (18) includes a cross-section of the control lifting beam (15) being an I-shaped steel, the control of the two ends of the lifting beam (15) being in each groove of the I-shaped steel, or the control of the two ends of the lifting beam (15) being in the component slot of the column frame (18), and the corresponding lifting member includes the positioning of the lifting beam (15) at different heights, so that the several photovoltaic modules (13) are installed at different angles.

[0008] The several groups of lifting members include the installation of the several anchors (12) on the lifting beam (15), the passing of the two ends of the several groups of anchor cables (14) supporting the photovoltaic modules (13) through the holes of the several anchors (12) and the lifting beam (15), the positioning of the anchor cables (14) on the anchors, the installation of the beam lifting rings (17) at the two ends of the lifting beam (15), the pulling of each anchor cable (14) by the several pulling cables (24) or the several pulling cables (27), the fixing of the pulling cable (24) on the shore pile (25), or the fixing of the pulling cable (27) on the connecting cable ring of the concrete stone (26) sunk in water, and the photovoltaic module includes the photovoltaic module assembled by the several photovoltaic module units on the mold frame.

[0009] When the two ends of the several groups of anchor cables (14) are installed on the several anchors (12), and the two ends of the lifting beam (15) are placed on the support bolt mother I (20) on the column frame (18), the operating ship or the material carrying ship is driven to the below of the several groups of anchor cables (14), the operating personnel on the operating ship conveniently install the photovoltaic modules (13) on the material carrying ship on the anchor cables (14), and the anchor cables (14) on the land are directly installed by the operating personnel.

[0010] The lifting vehicle synchronously lifts two corresponding lifting beams (15) to the designed height by using two or more lifting vehicles, installs the support bolt mother II (16) on the column frame (18), and synchronously lowers each lifting vehicle to place the two ends of the lifting beam (15) on the support bolt mother II (16), or the lifting tool includes the lifting hoist (10), each group of four or more lifting hoists (10) synchronously lifts the lifting beam (15) to the designed height, installs the support bolt mother II (16) on the column frame (18), synchronously lowers the hooks (11) of the four lifting hoists (10) to place the two ends of the lifting beam (15) on the support bolt mother II (16), and removes the lifting hoist (10).

[0011] The support photovoltaic assembly (13) or the wire and component therein need to be repaired or replaced, the hooks (9) of the four lifting hooks (10) are hung on the lifting rings (7), the hooks (11) of the four lifting hooks (10) are hung on the lifting rings (17) respectively, the four lifting hooks (10) are synchronously lifted to lift the beam (15), the lift beam (15) leaves the support bolt mother two (16), all support bolt mother two (16) are removed, the four lifting hooks (10) are synchronously lowered until the support bolt mother one (20) is put on, the maintenance is completed, the lift beam (15) is hung above the hole where the support bolt mother two (16) is located again, all support bolt mother two (16) are reassembled on each column (18), the four lifting hooks (10) are synchronously lowered, and the lift beam (15) is respectively placed on the support bolt mother two (16).

[0012] The column frame (18) or the frame cross beam (8) connected between the column frame (18) has a support for supporting a plurality of electric appliance cabinet bodies, and the cabinet body support (23) supporting the electric appliance cabinet body (22) is welded on the column frame (18) or the frame cross beam (8) connected between the column frame (18), a plurality of electric appliance cabinet bodies (22) contain all electric appliance accessories and electric device required by the photovoltaic power station, and the wires on the photovoltaic assembly are grouped and connected with a plurality of wire one (28), a plurality of wire two (30), a plurality of wire three (29) and a plurality of wire four (31) connected with the total wire. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a main view A---A sectional view schematic diagram of the lifting type flexible photovoltaic power station; Figure 2 It is a left view B---B sectional view schematic diagram of the lifting type flexible photovoltaic power station; Figure 3 It is a top view A---A sectional view and B---B sectional view schematic diagram of the lifting type flexible photovoltaic power station; Figure 4 It is a left view B---B sectional view schematic diagram of the lifting type flexible photovoltaic power station when the manual lifting tool is removed; Figure 5 It is a main view A---A sectional view schematic diagram of the lifting type flexible photovoltaic power station when the cabinet body support (23) supporting the electric appliance cabinet body (22) is installed; Figure 6 It is a left view B---B sectional view schematic diagram of the lifting type flexible photovoltaic power station when the cabinet body support (23) supporting the electric appliance cabinet body (22) is installed; DETAILED DESCRIPTION

[0014] The core of this invention is that, by employing the structure and method described above, flexible photovoltaic power stations can address the inconvenience of installing photovoltaic modules at high altitudes in areas where flexible power stations are inconvenient to install. This station reduces installation and operation and maintenance costs, rationally utilizes water and land areas, and addresses the current land shortage problem for station construction, thereby providing more clean energy.

[0015] The implementation method of the lifting flexible photovoltaic power station is as follows: Example

[0016] in accordance with Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 Figure 5 and Figure 6 shown.

[0017] When constructing a liftable flexible photovoltaic power station, you must use an installation crane, manual lifting tools, electric lifting tools, an operating boat, a cargo boat, a cable tensioner, a ladder, a climbing platform, or a stool-type step ladder, including a lightning rod. These are backup equipment and tools for installing the power station.

[0018] When constructing the power station at a high altitude across a lake, or across a high altitude across a field, or across a high altitude across a suitable region, a plurality of photovoltaic modules are supported, and both ends of a plurality of groups of cables (14) including the photovoltaic modules (13) are respectively installed on a plurality of groups of lifting components.

[0019] Several groups of lifting components are respectively installed on several groups of corresponding column frames (18), and the corresponding column frames (18) have structures for controlling the raising or lowering of the lifting components.

[0020] A plurality of corresponding columns (18) are installed on the foundation (2) of the soil (1), or a plurality of corresponding columns (18) are directly driven into the soil (1) by piling, and both ends of the crossbeam (8) are firmly installed between the top sections of the two columns (18), and a plurality of lifting rings (7) are provided on the crossbeam (8). A plurality of column frames (18) are provided with cables or rods (4) for stabilizing the column frames (18) and support rods (19).

[0021] The lifting components on the corresponding column frame (18) include two ends of the lifting beam (15) resting on the support bolt nut (20) on the frame column (18), or resting on the components welded thereto on the column frame (18).

[0022] The corresponding column frame (18) has a structure for controlling the raising or lowering of the lifting component. The lifting control structure of the column frame (18) includes a cross section of the lifting beam (15) which is an I-beam, and both ends of the lifting beam (15) are controlled in respective grooves of the I-beam.

[0023] Or the two ends of the lifting beam (15) are controlled in the component slot of the column frame (18), and the corresponding lifting component includes that the lifting beam (15) is positioned at different heights, and the plurality of photovoltaic components (13) are installed at different slopes.

[0024] A plurality of groups of lifting components include that a plurality of anchors (12) are respectively installed on the lifting beam (15), and the two ends of a plurality of groups of inhaul cables (14) supporting the photovoltaic component (13) pass through the holes of the anchor (12) and the lifting beam (15) respectively, so that the inhaul cable (14) is positioned on the anchor.

[0025] The beam hanger ring (17) is installed at the two ends of the lifting beam (15), a plurality of inhaul cables (24) or a plurality of inhaul cables (27) are used to pull each inhaul cable (14), and the inhaul cable (24) is fixed on the shore pile (25).

[0026] Or the inhaul cable (27) is fixed on the connecting cable ring of the concrete stone (26) sunk in water, and the photovoltaic component includes the photovoltaic component composed of a plurality of photovoltaic component units collected on a mold frame.

[0027] When the two ends of the plurality of groups of inhaul cables (14) are respectively installed on a plurality of anchors (12), and the two ends of the lifting beam (15) are placed on the support bolt mother (20) on the column frame (18), the operating ship or the carrying ship is driven to the lower side of the plurality of groups of inhaul cables (14), and the operating personnel on the operating ship conveniently install the photovoltaic component (13) on the carrying ship on the inhaul cable (14).

[0028] The inhaul cable (14) is not on water, and the operating personnel directly install a plurality of photovoltaic components (13) on a plurality of groups of inhaul cables (14) on land.

[0029] The crane, two or more cranes are used to synchronously lift two corresponding lifting beams (15) to a designed height, the support bolt mother (16) is installed on the column frame (18), and each crane is synchronously lowered to place the two ends of the lifting beam (15) on the support bolt mother (16) respectively.

[0030] Or the hoisting tool includes the hoisting cable (10), four or more hoisting cables (10) are used to synchronously lift the lifting beam (15) to a designed height, the support bolt mother (16) is installed on the column frame (18), the hooks (11) of the four hoisting cables (10) are synchronously lowered to place the two ends of the lifting beam (15) on the support bolt mother (16) respectively, and the hoisting cable (10) is removed.

[0031] Support photovoltaic components (13) or the wire and components therein need repair or replacement, the four lifting hooks (9) of the chain block (10) are hung on the lifting ring (7), the four lifting hooks (11) of the chain block (10) are hung on the lifting ring (17) respectively, the four chain blocks (10) are lifted synchronously, the lifting beam (15) is lifted, the lifting beam (15) leaves the support bolt mother two (16), all support bolt mother two (16) are removed, the four chain blocks (10) are lowered synchronously until the support bolt mother one (20) is put on, and the maintenance is completed.

[0032] After the maintenance is completed, the lifting beam (15) is hung to the upper side of the hole where the support bolt mother two (16) is located, all support bolt mother two (16) are reassembled on each column (18), the four chain blocks (10) are lowered synchronously, and the lifting beam (15) is placed on the support bolt mother two (16) respectively.

[0033] According to the column frame (18) or the frame cross beam (8) connected between the column frame (18), there are supports supporting a plurality of electric cabinet bodies, and the cabinet support (23) supporting the electric cabinet body (22) is welded on the column frame (18) or the frame cross beam (8) connected between the column frame (18).

[0034] A plurality of electric cabinet bodies (22) contain all electrical accessories and electrical devices required by the photovoltaic power station, the wires on the photovoltaic components are grouped and connected with a plurality of wire one (28), a plurality of wire two (30), a plurality of wire three (29) and a plurality of wire four (31) connected with the total wire, the wires on the photovoltaic components are grouped and connected with the wire, the wire is connected with the total wire, the total wire is connected with the power grid, or the total wire is connected with the storage device wire.

Claims

1. A flexible photovoltaic power plant on pylons and method of construction, comprising a mounting crane, or a manual lifting tool, an electric lifting tool, a handling boat, a boat with a load, a tensioning machine of a cable-stayed, a ladder, a catwalk, or a bench ladder, comprising lightning rods, the power plant across the high air of a lake, or across the high air of a field, or across the high air of a suitable region, characterized in that Supporting several photovoltaic components, comprising several groups of cables (14) of photovoltaic components (13) are respectively installed on several groups of lifting members, several groups of lifting members are respectively installed on several groups of corresponding column frames (18), corresponding column frames (18) have structures for controlling the lifting or lowering of the lifting members, several column frames (18) or frame cross beams (8) connected between several column frames (18) have cabinet body supports (23) for supporting multiple electric cabinet bodies (22), the wires on the photovoltaic components are grouped and connected to branch wires, the branch wires are connected to main wires, the main wires are connected to the power grid or the main wires are connected to the wires of storage equipment.

2. The flexible photovoltaic power plant and method of construction according to claim 1, wherein The several corresponding column frames (18) are installed on the foundation (2) of the soil (1), or the several corresponding column frames (18) are directly inserted into the soil (1) by piling, the two ends of the frame cross beam (8) are firmly installed between the top sections of the two column frames (18), the frame cross beam (8) has several lifting rings (7), the several column frames (18) are installed with cables or pull rods (4) for stabilizing the column frames (18), and frame supporting rods (19).

3. The lifting flexible photovoltaic power station and construction method according to claim 1, characterized in that The lifting members on the corresponding column frames (18) include the two ends of the lifting beam (15) resting on the support bolt mother (20) on the column frame (18), or resting on the components welded to the column frame (18) at this position, the corresponding column frames (18) have structures for controlling the lifting or lowering of the lifting members, the control lifting structure of the column frame (18) comprises a cross section of the lifting beam (15) being an I-shaped steel, the two ends of the lifting beam (15) being controlled in each groove of the I-shaped steel, or the two ends of the lifting beam (15) being controlled in the component slot of the column frame (18), the corresponding lifting members include the lifting beam (15) being positioned at different heights, so that the several photovoltaic components (13) are installed at different angles.

4. The lifting flexible photovoltaic power station and construction method according to claim 1, characterized in that The several groups of lifting members include the several anchorages (12) respectively installed on the lifting beam (15), the two ends of the several groups of cables (14) supporting the photovoltaic components (13) respectively passing through the holes of the several anchorages (12) and the lifting beam (15), the cables (14) being positioned on the anchorages, the beam lifting rings (17) being installed at the two ends of the lifting beam (15), the several restraining cables (24) or the several restraining cables (27) restraining each cable (14), the restraining cable (24) being fixed on the shore pile body (25), or the restraining cable (27) being fixed on the cable connecting ring of the concrete stone (26) sunk in water, and the photovoltaic component includes the photovoltaic component assembled by the several photovoltaic component units on the mold frame.

5. The elevated flexible photovoltaic power plant and method of construction of claim 1, wherein When the several groups of cables (14) are respectively installed on the several anchorages (12) and the two ends of the lifting beam (15) rest on the support bolt mother (20) on the column frame (18) during the construction of the power station across the lake at a high altitude, the operating ship or the cargo ship travels under the several groups of cables (14), the operating personnel on the operating ship conveniently install the photovoltaic components (13) on the cargo ship on the cables (14), and the operating personnel directly install the several photovoltaic components (13) on the several groups of cables (14) on the land for the cables (14) not on water.

6. The elevated flexible photovoltaic power plant and method of construction of claim 1, wherein The crane, with two or more crane cable synchronous lifting two corresponding lifting beam (15) to the design height, the support bolt mother two (16) installed in the column (18), each crane synchronous descent, lifting beam (15) both ends are respectively placed on the support bolt mother two (16), or with the lifting tool, including the lifting of the gourd (10), each group with four or more than four lifting gourd (10) synchronous lifting beam (15) to the design height, the support bolt mother two (16) installed in the column (18), four lifting gourd (10) hook (11) synchronous descent, lifting beam (15) both ends are respectively placed on the support bolt mother two (16), remove the lifting gourd (10).

7. The lifting flexible photovoltaic power station and construction method according to claim 1, characterized in that The support photovoltaic module (13) or the wire and the part need to be repaired or replaced, the hook (9) of four lifting gourd (10) is hung on the lifting ring (7), the hook (11) of four lifting gourd (10) is hung on the lifting ring (17) respectively, four lifting gourd (10) synchronous lifting beam (15), lifting beam (15) away from the support bolt mother two (16), remove all support bolt mother two (16), four lifting gourd (10) synchronous descent, until placed on the support bolt mother one (20), complete maintenance, lifting beam (15) is hung to the hole above the support bolt mother two (16) again, all support bolt mother two (16) is reinstalled on each column (18), four lifting gourd (10) synchronous descent, lifting beam (15) each end is respectively placed on the support bolt mother two (16).

8. The elevated flexible photovoltaic power plant and method of construction of claim 1, wherein The support of several column (18), or the support of several column (18) between the top connection of frame crossbeam (8) has a support of multiple electric cabinet, the cabinet support (23) of supporting electric cabinet (22) is welded on the column (18), or the top connection of frame crossbeam (8) between several column (18), the multiple electric cabinet (22) contains all the electrical accessories and electrical devices required by photovoltaic power station, the wire on the photovoltaic module is connected with several wire one (28), several wire two (30), several wire three (29) and several wire four (31) to connect the total wire.

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