Floating device for installing shallow water offshore photovoltaic steel truss

Abstract

The utility model relates to the technical field of engineering construction, in particular to a floating support device for installing a shallow water offshore photovoltaic steel truss. And the supporting and adjusting mechanism is arranged on the buoyancy tank platform and used for supporting the photovoltaic steel truss and adjusting the spatial position of the photovoltaic steel truss, so that the photovoltaic steel truss is positioned on the truss foundation pile. Due to the fact that the supporting and adjusting mechanism is arranged on the buoyancy tank platform and used for supporting the photovoltaic steel truss and adjusting the spatial position of the photovoltaic steel truss, the photovoltaic steel truss can pass through a shallow water area through the buoyancy tank platform, the photovoltaic steel truss can be positioned and installed on the truss foundation pile through the supporting and adjusting mechanism, extra hoisting equipment does not need to be adopted, and cost is reduced. The problems that in the prior art, when an offshore photovoltaic steel truss is installed in a shallow water area, especially in an area with the water depth being two meters or below, a ship body cannot pass through easily, the risk that the offshore photovoltaic steel truss is integrally hoisted to the installation position is large, installation is difficult, and the construction efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction, and in particular to a floating device used for installing a shallow-water offshore photovoltaic steel truss. Background Art

[0002] In the field of photovoltaic power generation engineering construction, the design of pile-based fixed offshore photovoltaic power generation is gradually increasing, especially in the development of offshore wind power, the abundant solar energy resources have become the next breakthrough in the field of new energy. Pile-based fixed offshore photovoltaic usually adopts large-size steel truss design, and the area is usually thousands of square meters.

[0003] In the prior art, the steel trusses are processed and manufactured on land, photovoltaic panels are installed on them, and then they are transported to the installation location as a whole, and the transportation and installation operations are carried out by transport ships and crane ships.

[0004] However, when installing offshore photovoltaic steel trusses in shallow water areas, especially in areas with a water depth of less than two meters, it is difficult for the hull to pass through, and there is a high risk of hoisting the offshore photovoltaic steel trusses as a whole to the installation location, which makes installation difficult and reduces construction efficiency. Utility Model Content

[0005] The utility model provides a floating device for installing a shallow-water offshore photovoltaic steel truss, which can solve the problem in the prior art that when installing an offshore photovoltaic steel truss in a shallow water area, especially in an area with a water depth of less than two meters, the hull is difficult to pass through, and the risk of hoisting the offshore photovoltaic steel truss as a whole to the installation position is relatively large, resulting in difficulty in installation and reduced construction efficiency.

[0006] In a first aspect, an embodiment of the utility model provides a floating device for installing a shallow water offshore photovoltaic steel truss, which comprises:

[0007] pontoon platform;

[0008] A support adjustment mechanism is arranged on the pontoon platform, and is used to support the photovoltaic steel truss and adjust the spatial position of the photovoltaic steel truss so that the photovoltaic steel truss is positioned on the truss foundation piles.

[0009] In combination with the first aspect, in one embodiment, the support adjustment mechanism includes two support adjustment modules arranged at intervals along a first direction, the support adjustment module includes a horizontal adjustment unit and a vertical support unit, the horizontal adjustment unit is arranged on the pontoon platform, and is used to adjust the position of the photovoltaic steel truss in the horizontal direction, the vertical support unit is arranged on the horizontal adjustment unit, and is used to support the photovoltaic steel truss, and the vertical support unit is used to adjust the position of the photovoltaic steel truss in the vertical direction.

[0010] In combination with the first aspect, in one implementation, the level adjustment unit includes:

[0011] A horizontal adjustment module, comprising a plurality of first slideways arranged at intervals along a first direction and a first slide plate arranged on the first slideways, wherein the first slideways are arranged along a second direction, and the first direction is perpendicular to the second direction;

[0012] a plurality of second slideways arranged at intervals along a second direction, wherein the second slideways are arranged on the first slide plate along the first direction, and the vertical support unit is slidably arranged in the second slideways;

[0013] A first driving unit and a second driving unit, wherein the first driving unit is used to drive the first slide plate to slide in the first slideway, and the second driving unit is used to drive the vertical supporting unit to slide in the second slideway.

[0014] In combination with the first aspect, in one embodiment, two second slideways are provided on the first slide plate, and the vertical support unit includes:

[0015] Two telescopic columns are arranged at intervals along the second direction, one end of the telescopic column is slidably arranged in the second slideway, and the other end is used to support the photovoltaic steel truss;

[0016] The third driving unit is used to drive the two telescopic columns to move synchronously, so as to drive the photovoltaic steel truss to move in the vertical direction.

[0017] In combination with the first aspect, in one implementation, support beams are provided at the upper ends of the two telescopic columns along the first direction, and the support beams are arranged along the first direction to support the photovoltaic steel trusses.

[0018] In combination with the first aspect, in one embodiment, a plurality of triangular frames are provided on the support beam, and the plurality of triangular frames are spaced apart along a first direction, and the shape of the triangular frames matches the inclination angle of the photovoltaic steel truss.

[0019] In combination with the first aspect, in one embodiment, a connection block is provided at the connection point between the triangular frame and the photovoltaic steel truss, and the connection block is used to connect to the photovoltaic steel truss and limit the position of the photovoltaic steel truss on the triangular frame.

[0020] In combination with the first aspect, in one implementation, a plurality of reinforcement rods are provided between the two telescopic columns.

[0021] In combination with the first aspect, in one embodiment, a rotary drive member is provided on the pontoon platform, and the rotary drive member is used to provide a rotational force for rotating the pontoon platform to adjust the relative position of the pontoon platform and the truss foundation piles.

[0022] In combination with the first aspect, in one embodiment, the thickness of the pontoon platform is greater than the depth of water.

[0023] The beneficial effects brought by the technical solution provided by the embodiment of the utility model include:

[0024] When using the floating support device for shallow water offshore photovoltaic steel truss installation, the photovoltaic steel truss is first hoisted onto the pontoon platform, and the photovoltaic steel truss is supported by the support adjustment mechanism, the pontoon platform is moved to the installation position, and the spatial position of the photovoltaic steel truss is adjusted by the support adjustment mechanism so that the photovoltaic steel truss falls on the truss foundation pile. Since the support adjustment mechanism is arranged on the pontoon platform, it is used to support the photovoltaic steel truss and adjust the spatial position of the photovoltaic steel truss, and the pontoon platform can be passed through the shallow water area, and the support adjustment mechanism can complete the positioning and installation of the photovoltaic steel truss on the truss foundation pile without the need for additional hoisting equipment, which solves the problem in the prior art that when installing offshore photovoltaic steel trusses in shallow water areas, especially in areas with a water depth of less than two meters, the hull is difficult to pass, and the risk of hoisting the offshore photovoltaic steel truss as a whole to the installation position is relatively large, and there is a problem of difficulty in installation and reduced construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described 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 creative work.

[0026] Figure 1 It is a front view structural schematic diagram of an embodiment of a floating device for installing a shallow water offshore photovoltaic steel truss according to the utility model.

[0027] Figure 2 The utility model is a top view of the structure of a floating device for installing a shallow water offshore photovoltaic steel truss embodiment.

[0028] Figure 3 It is a front view structural schematic diagram of a floating device embodiment of the utility model for installing a shallow water offshore photovoltaic steel truss in an installation position.

[0029] Figure 4 It is a side structural schematic diagram of a floating device embodiment of the utility model for installing a shallow water offshore photovoltaic steel truss in an installation position.

[0030] In the figure: 1. pontoon platform; 2. support adjustment mechanism; 21. horizontal adjustment unit; 211. first slide; 212. first slide; 213. second slide; 22. vertical support unit; 221. telescopic column; 222. reinforcement rod; 3. photovoltaic steel truss; 4. truss foundation pile; 5. support beam; 51. triangular frame; 511. connecting block. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The embodiment of the utility model provides a floating device for installing offshore photovoltaic steel trusses in shallow waters, which can solve the problem in the prior art that when installing offshore photovoltaic steel trusses in shallow water areas, especially in areas with a water depth of less than two meters, it is difficult for the hull to pass through, and there is a high risk of hoisting the offshore photovoltaic steel trusses as a whole to the installation position, which makes installation difficult and reduces construction efficiency.

[0033] like Figure 1-Figure 4 As shown, on the one hand, the utility model provides a floating device for installing a shallow water offshore photovoltaic steel truss, which includes:

[0034] Floating platform 1;

[0035] The support adjustment mechanism 2 is arranged on the pontoon platform 1 and is used to support the photovoltaic steel truss 3 and adjust the spatial position of the photovoltaic steel truss 3 so that the photovoltaic steel truss 3 is positioned on the truss foundation piles 4.

[0036] When using the floating support device for shallow water offshore photovoltaic steel truss installation, the photovoltaic steel truss 3 is first hoisted onto the pontoon platform 1, and the photovoltaic steel truss 3 is supported by the support adjustment mechanism 2, the pontoon platform 1 is moved to the installation position, and the spatial position of the photovoltaic steel truss 3 is adjusted by the support adjustment mechanism 2, so that the photovoltaic steel truss 3 falls on the truss foundation pile 4. Since the support adjustment mechanism 2 is arranged on the pontoon platform 1, it is used to support the photovoltaic steel truss 3 and adjust the spatial position of the photovoltaic steel truss 3, and the pontoon platform 1 can pass through the shallow water area, and the support adjustment mechanism 2 can complete the positioning and installation of the photovoltaic steel truss 3 on the truss foundation pile 4, without the need for additional hoisting equipment, which solves the problem in the prior art that when installing offshore photovoltaic steel trusses in shallow water areas, especially in areas with a water depth of less than two meters, the hull is difficult to pass, and the risk of hoisting the offshore photovoltaic steel truss as a whole to the installation position is relatively large, and there is a problem of difficulty in installation and reduced construction efficiency.

[0037] In this example, the pontoon platform 1 has the functions of rapid water injection and drainage, and can realize the beaching and floating of the pontoon platform 1. The draft depth of the pontoon platform 1 does not exceed 1m when it moves.

[0038] like Figure 1 and Figure 3 As shown, in some optional embodiments, the support adjustment mechanism 2 includes two support adjustment modules spaced apart along a first direction, the support adjustment module includes a horizontal adjustment unit 21 and a vertical support unit 22, the horizontal adjustment unit 21 is arranged on the pontoon platform 1, and is used to adjust the position of the photovoltaic steel truss 3 in the horizontal direction, the vertical support unit 22 is arranged on the horizontal adjustment unit 21, and is used to support the photovoltaic steel truss 3, and the vertical support unit 22 is used to adjust the position of the photovoltaic steel truss 3 in the vertical direction.

[0039] In this embodiment, the structure of the support adjustment mechanism 2 is further explained. The support adjustment mechanism 2 includes two support adjustment modules spaced apart along a first direction. The support adjustment module includes a horizontal adjustment unit 21 and a vertical support unit 22. The horizontal adjustment unit 21 is arranged on the pontoon platform 1, and is used to adjust the position of the photovoltaic steel truss 3 in the horizontal direction. The vertical support unit 22 is arranged on the horizontal adjustment unit 21 and is used to support the photovoltaic steel truss 3. The vertical support unit 22 is used to adjust the position of the photovoltaic steel truss 3 in the vertical direction, which is convenient for adjusting the spatial position of the photovoltaic steel truss 3. The structure is simple and easy to manufacture.

[0040] In this example, the adjustment range of the vertical support unit 22 is greater than 2 m.

[0041] like Figure 1 and Figure 2 As shown, in some optional embodiments, the level adjustment unit 21 includes:

[0042] A horizontal adjustment module, comprising a plurality of first slideways 211 spaced apart along a first direction and a first slide plate 212 arranged on the first slideways 211, wherein the first slideways 211 are arranged along a second direction, and the first direction is perpendicular to the second direction;

[0043] A plurality of second slideways 213 arranged at intervals along the second direction, the second slideways 213 are arranged on the first slide plate 212 along the first direction, and the vertical support unit 22 is slidably arranged in the second slideways 213;

[0044] The first driving unit and the second driving unit, the first driving unit is used to drive the first slide plate 212 to slide in the first slideway 211 , and the second driving unit is used to drive the vertical support unit 22 to slide in the second slideway 213 .

[0045] In this embodiment, the specific structure of the horizontal adjustment unit 21 is described, and the horizontal adjustment unit 21 includes a horizontal adjustment module, a plurality of second slides 213, a first driving unit and a second driving unit, wherein the horizontal adjustment module includes a plurality of first slides 211 spaced apart along a first direction and a first slide plate 212 arranged on the first slide 211, the first slide 211 is arranged along the second direction, the first direction is perpendicular to the second direction, a plurality of second slides 213 are spaced apart along the second direction, the second slide 213 is arranged on the first slide plate 212 along the first direction, the vertical support unit 22 is slidably arranged in the second slide 213, the first driving unit is used to drive the first slide plate 212 to slide in the first slide 211, and the second driving unit is used to drive the vertical support unit 22 to slide in the second slide 213, so as to facilitate the adjustment of the spatial position of the photovoltaic steel truss 3 in the horizontal direction, and the structure is simple and easy to manufacture.

[0046] In this example, the sliding ranges of the first slideway 211 and the second slideway 213 are both greater than 1 m.

[0047] like Figure 1 and Figure 4 As shown, in some optional embodiments, two second slideways 213 are provided on the first slide plate 212, and the vertical support unit 22 includes:

[0048] Two telescopic columns 221 are spaced apart along the second direction, one end of the telescopic column 221 is slidably disposed in the second slideway 213, and the other end is used to support the photovoltaic steel truss 3;

[0049] The third driving unit is used to drive the two telescopic columns 221 to move synchronously, so as to drive the photovoltaic steel truss 3 to move in the vertical direction.

[0050] In this embodiment, the specific structure of the vertical support unit 22 is described, and the vertical support unit 22 includes two telescopic columns 221 and a third driving unit, wherein the two telescopic columns 221 are arranged at intervals along the second direction, one end of the telescopic column 221 is slidably arranged in the corresponding second slide 213, and the other end is used to support the photovoltaic steel truss 3, and the third driving unit is used to drive the two telescopic columns 221 to move synchronously to drive the photovoltaic steel truss 3 to move in the vertical direction, so as to facilitate the adjustment of the spatial position of the photovoltaic steel truss 3 in the vertical direction, and the structure is simple and easy to manufacture.

[0051] like Figure 1-Figure 4 As shown, in some optional embodiments, a support beam 5 is provided at the upper ends of two telescopic columns 221 along the first direction, and the support beam 5 is arranged along the first direction to support the photovoltaic steel truss 3.

[0052] In this embodiment, two telescopic columns 221 are respectively provided in the two vertical support units 22, and the four telescopic columns 221 are divided into two groups along the first direction. The upper ends of the two telescopic columns 221 in each group are provided with support beams 5, and the support beams 5 are arranged along the first direction to support the photovoltaic steel truss 3, so as to facilitate the connection of the photovoltaic steel truss 3. The support beams 5 are used to support the photovoltaic steel truss 3 for better effect, so as to prevent the photovoltaic steel truss 3 from being damaged due to excessive local force.

[0053] In this example, the support beam 5 is composed of a Bailey beam and matches the length of the photovoltaic steel truss 3 .

[0054] like Figure 4 As shown, in some optional embodiments, a plurality of triangular frames 51 are provided on the support beam 5 , and the plurality of triangular frames 51 are arranged at intervals along the first direction, and the shape of the triangular frames 51 matches the inclination angle of the photovoltaic steel truss 3 .

[0055] In this embodiment, a plurality of triangular frames 51 are provided on the support beam 5, and the plurality of triangular frames 51 are spaced apart along the first direction. The shape of the triangular frames 51 matches the inclination angle of the photovoltaic steel truss 3, so that the inclination angle of the photovoltaic steel truss 3 can be conveniently set. The triangular frames 51 can directly adjust the inclination angle of the photovoltaic steel truss 3 before transportation. After the pontoon platform 1 is moved to the installation position, the spatial position of the photovoltaic steel truss 3 is directly adjusted through the support adjustment mechanism 2, so that the photovoltaic steel truss 3 falls on the truss foundation pile 4. There is no need to adjust the inclination angle of the photovoltaic steel truss 3, which is more convenient to use.

[0056] like Figure 3 and Figure 4 As shown, in some optional embodiments, a connecting block 511 is provided at the connection point between the triangular frame 51 and the photovoltaic steel truss 3 , and the connecting block 511 is used to connect to the photovoltaic steel truss 3 and limit the position of the photovoltaic steel truss 3 on the triangular frame 51 .

[0057] In this embodiment, a connection block 511 is provided at the connection point between the triangular frame 51 and the photovoltaic steel truss 3. The connection block 511 is used to connect with the photovoltaic steel truss 3 and limit the position of the photovoltaic steel truss 3 on the triangular frame 51. The photovoltaic steel truss 3 is supported by the connection block 511, and the nodes of the photovoltaic steel truss 3 can be evenly supported at multiple points to prevent the local internal force of the photovoltaic steel truss 3 from exceeding the limit during transportation and installation, thereby damaging its own structure, thereby improving the use effect of the floating device for shallow water offshore photovoltaic steel truss installation. The connection block 511 can also limit the position of the photovoltaic steel truss 3 on the triangular frame 51, which is convenient for positioning.

[0058] like Figure 4 As shown, in some optional embodiments, a plurality of reinforcement rods 222 are provided between two telescopic columns 221 .

[0059] In this embodiment, a plurality of reinforcing rods 222 are provided between the two telescopic columns 221, which improve the structural stability of the vertical support unit 22, thereby improving the safety of the floating device for shallow water offshore photovoltaic steel truss installation.

[0060] In some optional embodiments, a rotary drive member is provided on the pontoon platform 1 , and the rotary drive member is used to provide a rotational force for rotating the pontoon platform 1 so as to adjust the relative position between the pontoon platform 1 and the truss foundation piles 4 .

[0061] In this embodiment, a rotating drive component is provided on the pontoon platform 1, and the rotating drive component is used to provide a rotational force for rotating the pontoon platform 1, so as to adjust the relative position of the pontoon platform 1 and the truss foundation pile 4, so as to eliminate the rotation angle deviation of the photovoltaic steel truss 3, and cooperate with the horizontal adjustment unit 21 and the vertical support unit 22 to make the photovoltaic steel truss 3 fall on the truss foundation pile 4, thereby improving the installation accuracy and improving the use effect of the floating device used for shallow water offshore photovoltaic steel truss installation.

[0062] In some optional embodiments, the thickness of the pontoon platform 1 is greater than the depth of the water.

[0063] In this embodiment, the thickness of the pontoon platform 1 is greater than the depth of the water, so that when the pontoon platform 1 is flooded and stranded, the upper side of the pontoon platform 1 is exposed above the water surface, thereby maintaining the safety of the support and adjustment mechanism 2 and preventing the structural stability of the support and adjustment mechanism 2 from being affected by prolonged immersion in water.

[0064] like Figure 1-Figure 4 As shown, on the other hand, the utility model also provides a method for installing a shallow water offshore photovoltaic steel truss, which is implemented using the above-mentioned floating device for installing a shallow water offshore photovoltaic steel truss, and includes the following steps:

[0065] Move the pontoon platform 1 supporting the photovoltaic steel truss 3 to the installation position;

[0066] The spatial position of the photovoltaic steel truss 3 is adjusted so that the photovoltaic steel truss 3 falls on the truss foundation piles 4 .

[0067] When using the floating support device for shallow water offshore photovoltaic steel truss installation, the photovoltaic steel truss 3 is first hoisted onto the pontoon platform 1, and the photovoltaic steel truss 3 is supported by the support adjustment mechanism 2, the pontoon platform 1 is moved to the installation position, and the spatial position of the photovoltaic steel truss 3 is adjusted by the support adjustment mechanism 2, so that the photovoltaic steel truss 3 falls on the truss foundation pile 4. Since the support adjustment mechanism 2 is arranged on the pontoon platform 1, it is used to support the photovoltaic steel truss 3 and adjust the spatial position of the photovoltaic steel truss 3, and the pontoon platform 1 can pass through the shallow water area, and the support adjustment mechanism 2 can complete the positioning and installation of the photovoltaic steel truss 3 on the truss foundation pile 4, without the need for additional hoisting equipment, which solves the problem in the prior art that when installing offshore photovoltaic steel trusses in shallow water areas, especially in areas with a water depth of less than two meters, the hull is difficult to pass, and the risk of hoisting the offshore photovoltaic steel truss as a whole to the installation position is relatively large, and there is a problem of difficulty in installation and reduced construction efficiency.

[0068] In this example, after the pontoon platform 1 supports the photovoltaic steel truss 3, the height of the photovoltaic steel truss 3 is lowered to the lowest set value through the support adjustment mechanism 2, making it more stable during transportation.

[0069] like Figure 1-Figure 4 As shown, in some optional embodiments, the adjusting the spatial position of the photovoltaic steel truss 3 so that the photovoltaic steel truss 3 falls on the truss foundation pile 4 includes:

[0070] Raise the photovoltaic steel truss 3 by telescopic columns 221;

[0071] The relative position of the pontoon platform 1 and the truss foundation pile 4 is adjusted by rotating the driving member to eliminate the angular deviation of the photovoltaic steel truss 3;

[0072] The pontoon platform 1 is filled with water and landed on the beach. The photovoltaic steel truss 3 is aligned with the truss foundation pile 4 by adjusting the position of the first slide plate 212 in the first slideway 211 and the position of the telescopic column 221 in the second slideway 213;

[0073] The photovoltaic steel truss 3 is lowered by telescopic columns 221 so that the photovoltaic steel truss 3 falls on the truss foundation piles 4 .

[0074] In this embodiment, after reaching the installation position, the telescopic column 221 raises the photovoltaic steel truss 3 to prevent the photovoltaic steel truss 3 from colliding with the truss foundation pile 4 when the rotating drive member adjusts the relative position of the pontoon platform 1 and the truss foundation pile 4. After eliminating the angular deviation of the photovoltaic steel truss 3, the pontoon platform 1 is filled with water and beached to prevent the angular deviation from occurring again. After the photovoltaic steel truss 3 is aligned with the truss foundation pile 4, the photovoltaic steel truss 3 is lowered so that the photovoltaic steel truss 3 falls on the truss foundation pile 4.

[0075] In this example, after the photovoltaic steel truss 3 falls on the truss foundation piles 4, the telescopic column 221 is lowered again so that the upper end of the telescopic column 221 is at a first set distance from the photovoltaic steel truss 3. The first set distance is greater than the height difference between the floating state and the beached state of the pontoon platform 1, which facilitates the detachment of the pontoon platform 1 from the photovoltaic steel truss 3 after floating.

[0076] In summary, when using the floating support device for shallow water offshore photovoltaic steel truss installation, the photovoltaic steel truss 3 is first hoisted onto the pontoon platform 1, and the photovoltaic steel truss 3 is supported by the support adjustment mechanism 2, the pontoon platform 1 is moved to the installation position, and the spatial position of the photovoltaic steel truss 3 is adjusted by the support adjustment mechanism 2, so that the photovoltaic steel truss 3 falls on the truss foundation pile 4. Since the support adjustment mechanism 2 is arranged on the pontoon platform 1, it is used to support the photovoltaic steel truss 3 and adjust the spatial position of the photovoltaic steel truss 3, and the pontoon platform 1 can pass through the shallow water area, and the support adjustment mechanism 2 can complete the positioning and installation of the photovoltaic steel truss 3 on the truss foundation pile 4, without the need for additional lifting equipment, which solves the problem that when installing offshore photovoltaic steel trusses in shallow water areas in the prior art, especially in areas with a water depth of less than two meters, the hull is difficult to pass, and the risk of hoisting the offshore photovoltaic steel truss as a whole to the installation position is relatively large, and there is a problem of difficulty in installation and reduced construction efficiency.

[0077] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0078] It should be noted that, in the present utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0079] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A floating device for installation of shallow water offshore photovoltaic steel trusses, It is characterized in that include: Floating platform (1); A support adjustment mechanism (2) is arranged on the pontoon platform (1) and is used to support the photovoltaic steel truss (3) and adjust the spatial position of the photovoltaic steel truss (3) so that the photovoltaic steel truss (3) is positioned on the truss foundation pile (4).

2. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 1, It is characterized in that The support adjustment mechanism (2) comprises two support adjustment modules spaced apart along a first direction, the support adjustment module comprising a horizontal adjustment unit (21) and a vertical support unit (22), the horizontal adjustment unit (21) being arranged on the pontoon platform (1) and being used to adjust the position of the photovoltaic steel truss (3) in the horizontal direction, the vertical support unit (22) being arranged on the horizontal adjustment unit (21) and being used to support the photovoltaic steel truss (3), and the vertical support unit (22) being used to adjust the position of the photovoltaic steel truss (3) in the vertical direction.

3. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 2, It is characterized in that The level adjustment unit (21) comprises: A horizontal adjustment module, comprising a plurality of first slideways (211) arranged at intervals along a first direction and a first slide plate (212) arranged on the first slideways (211), wherein the first slideways (211) are arranged along a second direction, and the first direction is perpendicular to the second direction; a plurality of second slideways (213) arranged at intervals along a second direction, wherein the second slideways (213) are arranged on the first slide plate (212) along the first direction, and the vertical support unit (22) is slidably arranged in the second slideways (213); A first driving unit and a second driving unit, wherein the first driving unit is used to drive the first slide plate (212) to slide in the first slideway (211), and the second driving unit is used to drive the vertical support unit (22) to slide in the second slideway (213).

4. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 3, It is characterized in that The first slide plate (212) is provided with two second slideways (213), and the vertical support unit (22) comprises: two telescopic columns (221) arranged at intervals along the second direction, one end of the telescopic column (221) being slidably arranged in the second slideway (213), and the other end being used to support the photovoltaic steel truss (3); A third driving unit is used to drive the two telescopic columns (221) to move synchronously, so as to drive the photovoltaic steel truss (3) to move in a vertical direction.

5. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 4, It is characterized in that A support beam (5) is provided at the upper end of the two telescopic columns (221) along the first direction. The support beam (5) is arranged along the first direction and is used to support the photovoltaic steel truss (3).

6. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 5, It is characterized in that A plurality of triangular frames (51) are provided on the support beam (5), and the plurality of triangular frames (51) are arranged at intervals along a first direction, and the shape of the triangular frames (51) matches the inclination angle of the photovoltaic steel truss (3).

7. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 6, It is characterized in that A connection block (511) is provided at the connection point between the triangular frame (51) and the photovoltaic steel truss (3); the connection block (511) is used to connect to the photovoltaic steel truss (3) and limit the position of the photovoltaic steel truss (3) on the triangular frame (51).

8. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 4, It is characterized in that A plurality of reinforcement rods (222) are provided between the two telescopic columns (221).

9. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 1, It is characterized in that The pontoon platform (1) is provided with a rotating drive member, which is used to provide a rotating force for rotating the pontoon platform (1) so as to adjust the relative position of the pontoon platform (1) and the truss foundation pile (4).

10. A floating device for shallow water offshore photovoltaic steel truss installation as claimed in claim 1, It is characterized in that The thickness of the pontoon platform (1) is greater than the depth of water.

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