Offshore photovoltaic platform truss sheet body storage tool

Abstract

The utility model relates to the technical field of offshore photovoltaic engineering, and discloses an offshore photovoltaic platform truss sheet body storage tool which comprises two H-shaped steel assemblies which are symmetrically arranged in parallel. Each H-shaped steel assembly comprises a base and a vertical supporting part, the base is provided with a plurality of sets of expansion bolts used for fixing the position, and the vertical supporting part is connected to the top of the base. According to the storage tool for the offshore photovoltaic platform truss sheet bodies, the H-shaped steel assemblies are arranged, before the photovoltaic platform truss sheet bodies are stored, the two bases are correspondingly arranged at the interval of 11 m, the bases are firmly and stably fixed through expansion screws and auxiliary inclined struts, and then the truss sheets transported on land are vertically placed in the vertical supporting parts by hanging the two bases one by one; the first supporting section steel and the second supporting section steel are separated and close to each other to ensure that the first supporting section steel and the second supporting section steel are not extruded mutually, the middle span is preferentially placed and then symmetrically placed towards the two sides, the overall stress of the structure is reasonable, the occupied area is saved, and the platform truss can be directly and efficiently taken according to corresponding sheet body numbers when assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to offshore photovoltaic engineering technical field, concretely is a kind of offshore photovoltaic platform truss piece body storage frock. BACKGROUND

[0002] Offshore photovoltaic is a kind of brand-new marine energy utilization and resource development mode.China coastline is long, vast offshore sea area, and solar energy resource is rich in coastal area, and sunshine time is longer, and solar energy can be more fully utilized.Offshore photovoltaic main body is composed of supporting structure foundation and upper platform structure, and the area of upper platform steel truss is made larger by comprehensively considering the bearing capacity of supporting structure and the stability of steel truss as a whole, and the more photovoltaic module that can be installed, the larger capacity, and the higher investment return rate.

[0003] Conventional assembly process generally directly unloads whole vehicle truss piece together, and moves piece by piece when assembling and taking, or lays all truss pieces on ground, and transports by multiple cranes, and these modes have low work efficiency, large occupied area and difficult to take. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of offshore photovoltaic platform truss piece body storage frock, solve the problem mentioned in the above background.

[0005] The utility model provides the following technical scheme: a kind of offshore photovoltaic platform truss piece body storage frock, comprising: two parallel symmetrical H-shaped steel components arranged;

[0006] Each H-shaped steel component includes base and vertical support part, the base is provided with multiple groups of expansion bolts for fixing position, and the vertical support part is connected at the top of base;

[0007] The vertical support part includes a plurality of first support steels and a plurality of second support steels, the plurality of first support steels and the plurality of second support steels are arranged in parallel with each other, and the plurality of second support steels are located in the middle of base, and the surface of first support steel close to the end of base is symmetrically provided with auxiliary diagonal bracing.

[0008] Preferably, the length of the base is 10600mm, the spacing of the two bases is 11m, the height of the first support steel and the plurality of second support steels is 2600±50mm, and the plurality of first support steels and the plurality of second support steels are evenly distributed with a spacing of 1000mm.

[0009] Preferably, the vertical support part comprises six first support profile steels and two second support profile steels, the two second support profile steels are located in the middle of the base, the six first support profile steels are arranged in two groups on the two sides of the two second support profile steels, and lug holes are formed in the top of the two first support profile steels and the two second support profile steels in the middle, and the diameter of the lug holes is 50 mm.

[0010] Preferably, the surfaces of the plurality of first support profile steels and the plurality of second support profile steels are provided with corner reinforcing plates, the bottom of the corner reinforcing plate is connected with the top of the base, the corner reinforcing plate is made of a right-angled triangular steel plate with a side length of 150 mm*150 mm, and the thickness of the corner reinforcing plate is 10 mm.

[0011] Preferably, the top end of the auxiliary inclined support is welded with the surface of the first support profile steel, and the auxiliary inclined support forms an angle of 55°±5° with the ground, and the auxiliary inclined support is made of a seamless steel pipe.

[0012] Preferably, the number of the expansion bolts in each group is two, and the two expansion bolts are symmetrically arranged through the vertical center surface of the base.

[0013] Preferably, the surface of the base, the first support profile steel and the two sides of the plurality of second support profile steels are provided with a buffer layer.

[0014] Preferably, the buffer layer is made of cotton cloth or elastic rubber pad.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1、The offshore photovoltaic platform truss piece storage tool, through setting up H-shaped steel assembly, corresponding arrangement is made to two bases with an interval of 11 m before storage of the photovoltaic platform truss piece, expansion screws and auxiliary inclined supports are used to fix the truss piece firmly and stably, then the truss piece transported by land is vertically placed in the vertical support part, and is separated and leans against the first support profile steel or the second support profile steel, so that mutual extrusion of the two is avoided, and the middle span is placed preferentially, then the truss piece is placed symmetrically to two sides, so that the overall structure stress is reasonable, the occupied area is saved, and when the platform truss is assembled, the corresponding piece number can be directly and efficiently taken.

[0017] 2、The offshore photovoltaic platform truss piece storage tool, through setting up a buffer layer, the piece is in contact with the buffer layer when placed in the tool, so that the paint coating of the piece is prevented from being damaged. DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a top view structural schematic diagram of the utility model;

[0020] Figure 3 It is a side view structure schematic diagram of the utility model.

[0021] In the drawing: 1, H-shaped steel assembly; 2, base; 3, vertical support part; 31, first support steel; 32, second support steel; 4, expansion bolt; 5, lifting lug hole; 6, angle reinforcing plate; 7, auxiliary diagonal brace. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-2 A sea photovoltaic platform truss piece storage tool, comprising: two parallel and symmetrically arranged H-shaped steel assemblies 1;

[0024] Each H-shaped steel assembly 1 comprises a base 2 and a vertical support part 3, and a plurality of groups of expansion bolts 4 for fixing positions are arranged on the base 2, and the vertical support part 3 is connected to the top of the base 2.

[0025] The vertical support part 3 comprises a plurality of first support steels 31 and a plurality of second support steels 32, the plurality of first support steels 31 and the plurality of second support steels 32 are arranged in parallel with each other, the plurality of second support steels 32 are located in the middle part of the base, and the surface of the first support steel 31 close to the end of the base 2 is symmetrically provided with an auxiliary diagonal brace 7.

[0026] The length of the base 2 is 10600mm, the distance between the two bases 2 is 11m, the height of the first support steel 31 and the plurality of second support steels 32 is 2600±50mm, and the plurality of first support steels 31 and the plurality of second support steels 32 are evenly distributed at an interval of 1000mm.

[0027] In a specific embodiment, the vertical support part 3 comprises six first support steels 31 and two second support steels, the two second support steels are located in the middle part of the base, the six first support steels 31 are arranged in two groups on the two sides of the two second support steels respectively, the top of the two first support steels 31 in the middle part and the two second support steels are both provided with a lifting lug hole 5, and the diameter of the lifting lug hole 5 is 50mm.

[0028] The surfaces of the plurality of first support steel bars 31 and the plurality of second support steel bars 32 are provided with corner stiffening plates 6, and the bottom of the corner stiffening plates 6 is connected to the top of the base 2. The corner stiffening plates 6 are made of right-angled triangular steel plates with a side length of 150 mm x 150 mm, and the thickness of the corner stiffening plates 6 is 10 mm.

[0029] The top end of the auxiliary diagonal brace 7 is welded to the surface of the first support steel bar 31, and the auxiliary diagonal brace 7 forms an angle of 55°±5° with the ground. The auxiliary diagonal brace 7 is made of a seamless steel pipe.

[0030] The number of expansion bolts 4 in each group is two, and the two expansion bolts 4 are symmetrically arranged on opposite sides of the vertical center of the base 2.

[0031] The surfaces of the base 2, the first support steel bar 31 and the plurality of second support steel bars 32 are provided with a buffer layer made of cotton cloth or elastic rubber pad. The piece body is placed in the tool in contact with the buffer layer to avoid damaging the paint coating of the piece body.

[0032] The main assembly process is as follows: in a professional steel structure processing factory, round pipes and raw materials are processed into semi-finished truss pieces, and then transported to the site for assembly. Each photovoltaic platform truss can be disassembled into 17 semi-finished truss pieces. The piece sizes are different and can be approximately regarded as trapezoidal. The upper chord length is 18.4-22.5 m, the lower chord length is 12-22.8 m, and the weight is 950-2892 kg. The piece has the characteristics of large size, relatively light weight and easy deflection deformation. When assembling, the pieces should be selected and taken in order. The truss piece has a corrosion prevention system when it is delivered. When transporting, storing and assembling, the paint coating should be protected as much as possible.

[0033] Before storing the photovoltaic platform truss piece, two bases 2 are arranged at a distance of 11 m. The bases are fixed and stable by expansion bolts and auxiliary diagonal braces 7. Two pieces are lifted and placed vertically in the vertical support part 3. The two pieces are placed against the first support steel bar 31 or the second support steel bar 32, ensuring that they do not press each other. The middle span is placed first, and then the pieces are placed symmetrically to the two sides to ensure that the overall structure is reasonably stressed and the occupied area is saved. When assembling the platform truss, the pieces can be directly and efficiently taken according to the corresponding piece number. The surfaces of the base 2, the first support steel bar 31 and the plurality of second support steel bars 32 are provided with a buffer layer made of cotton cloth or elastic rubber pad. The piece body is placed in the tool in contact with the buffer layer to avoid damaging the paint coating of the piece body.

[0034] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. An offshore photovoltaic platform truss sheet storage tool, characterized in that, The utility model relates to a kind of H-shaped steel assembly (1) for supporting roof, including: Two parallel symmetrical H-shaped steel assemblies (1) are arranged; Each H-shaped steel assembly (1) includes a base (2) and an upright support part (3), the base (2) is provided with a plurality of groups of expansion bolts (4) for fixing position, the upright support part (3) is connected at the top of the base (2); The upright support part (3) includes a plurality of first support steels (31) and a plurality of second support steels (32), the plurality of first support steels (31) and the plurality of second support steels (32) are arranged in parallel with each other, and the plurality of second support steels (32) are located in the middle of the base, and the surface of the first support steel (31) near the end of the base (2) is symmetrically provided with an auxiliary inclined brace (7).

2. The offshore photovoltaic platform truss sheet storage tool of claim 1, wherein, The length of the base (2) is 10600mm, the distance between the two bases (2) is 11m, the height of the first support steel (31) and the plurality of second support steels (32) is 2600±50mm, and the plurality of first support steels (31) and the plurality of second support steels (32) are evenly distributed at an interval of 1000mm.

3. The offshore photovoltaic platform truss sheet storage tool of claim 2, wherein, The upright support part (3) includes six first support steels (31) and two second support steels, the two second support steels are located in the middle of the base, the six first support steels (31) are arranged in two groups on the two sides of the two second support steels, respectively, and the top of the two first support steels (31) and the two second support steels in the middle are provided with lifting lug holes (5), and the diameter of the lifting lug hole (5) is 50mm.

4. The offshore photovoltaic platform truss sheet storage tool of claim 1, wherein, The surface of the plurality of first support steels (31) and the plurality of second support steels (32) is provided with an angle reinforcing plate (6), and the bottom of the angle reinforcing plate (6) is connected with the top of the base (2), the angle reinforcing plate (6) is made of a right-angled triangular steel plate with a side length of 150mm×150mm, and the thickness of the angle reinforcing plate (6) is 10mm.

5. The offshore photovoltaic platform truss sheet storage tool of claim 1, wherein, The top end of the auxiliary inclined brace (7) is welded with the surface of the first support steel (31), and the auxiliary inclined brace (7) and the ground form an angle of 55°±5°, and the auxiliary inclined brace (7) is made of seamless steel pipe.

6. The offshore photovoltaic platform truss sheet storage tool of claim 1, wherein, The number of expansion bolts (4) in each group is two, and the two expansion bolts (4) are symmetrically arranged through the vertical center plane of the base (2).

7. The offshore photovoltaic platform truss sheet storage tool of claim 1, wherein, The surface of the base (2), the first support steel (31) and the plurality of second support steels (32) are provided with a buffer layer on both sides.

8. The offshore photovoltaic platform truss sheet storage tool of claim 7, wherein, The buffer layer is made of cotton cloth or elastic rubber pad.

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