Strong-wind-resistant sunshade structure capable of being rapidly installed
By designing a rapidly installed strong wind resistant and shading structure, the design of a combination of multi-layer columns and curved wings solves the problem of easy damage to traditional sun shading structures under strong wind conditions, and achieves efficient wind resistance and long-life shading effects.
Patent Information
- Application Number
- CN202421801436.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The shading structure on the existing marine drilling platform is prone to damage under strong wind conditions, and the weather resistance and safety of traditional materials are insufficient, which poses safety risks.
A fast-installed strong wind resistant and shading structure is designed, using forward and lateral strong wind resistant and shading devices, combined with steering columns, multi-neutral columns and strong wind resistant and shading, the overall strong wind resistant and shading of the structure is enhanced by an overall strong wind resistant and stable structure through a curved wing plate and a square tube frame.
This structure can effectively resist the impact of strong winds, improves the wind resistance and stability of the sunshade structure, extends the service life, reduces maintenance costs, and improves safety performance.
Smart Images
Figure CN222810337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of offshore drilling platforms, in particular to a fast-installed strong-wind-resistant sunshade structure. Background Art
[0002] On outdoor platforms with limited area of offshore drilling platforms, temporary equipment and a large amount of materials and idle equipment are sometimes installed in unfixed locations. As we all know, when materials and equipment are exposed to direct sunlight for a long time, the aging process of materials and equipment is accelerated. In view of this, in order to provide shade, ventilation and lighting for materials, sunshades are usually installed on temporary equipment and storage locations. Generally, steel or wooden sunshades are used. However, steel sunshades are heavy, which not only increases the weight of the oil drilling platform, but also is easily rusted by sun and rain due to long-term exposure to ocean air, requiring a lot of manpower and material resources for maintenance every year. Wooden sunshades have poor weather resistance and are easily aged and decayed due to long-term influence of the environment and climate. In addition, wooden materials are flammable. Even if a fire occurs in a very small area, relay combustion is very likely to occur, which poses a great safety risk to the normal operation of the offshore drilling platform.
[0003] Patent No. 202321929956.0 discloses a fast-assembly sunshade device, including a ground beam, an installation frame and a sunshade unit. The sunshade device is a "one-line" type structure, which has limitations on the sunshade direction of materials and only has a sunshade effect on materials in one direction. It cannot meet the sunshade effect in multiple directions, especially for temporary equipment that requires multi-directional sunshade and guardrails, and prevents non-staff from entering the temporary operation area of the equipment at will, which poses a safety hazard. When blown by severe sea breeze, the "one-line" type sunshade device is very likely to shake, bend or break, causing overall damage to the sunshade device. In addition, since the sunshade is a "Z"-shaped plate structure, it is connected by an upper riveted section and an abdominal section. The upper riveted section and the lower riveted section have a large windward area. When subjected to strong sea breeze for a long time, the connection parts between the upper riveted section and the abdomen connecting section, and between the abdomen connecting section and the lower riveted section are prone to cracks or even breakage. In addition, in order to further improve the structural stability of the installation frame of the sunshade device and avoid the occurrence of the morphological instability of the fast combined sunshade device due to severe wind, a connecting beam is also added to the installation frame. Therefore, not only the overall weight of the sunshade device is increased, but also the product cost is increased. In addition, the structural parts in the installation frame are cavity structural parts, which are produced by pultrusion. In production, the mold needs to match the corresponding core rod of the cavity, so it is very easy to "freeze" during production, which brings certain difficulties to the production progress. Therefore, it is urgent for our company's technical personnel to solve the above problems. Summary of the invention
[0004] Therefore, in view of the above-mentioned existing problems and defects, the research team of the present invention collected relevant information, conducted multiple evaluations and considerations, and the research team members continuously experimented and modified, which eventually led to the emergence of the quickly installed strong wind resistant sunshade structure.
[0005] In order to solve the above technical problems, the utility model relates to a fast-installed strong-wind-resistant sunshade structure, which is applied to an offshore drilling platform to provide shade for temporarily stored materials on the deck, including a forward strong-wind-resistant sunshade device, an eaves structure and a lateral strong-wind-resistant sunshade device; the forward strong-wind-resistant sunshade device includes a fixed base and a forward sunshade structure, the forward sunshade structure includes a steering column, a plurality of middle columns and a strong-wind-resistant sunshade plate; the lateral strong-wind-resistant sunshade device includes a fixed base and a lateral sunshade structure, the lateral sunshade structure includes a side column, a plurality of middle columns and a strong-wind-resistant sunshade plate; A center column and an anti-strong-wind visor; the lateral anti-strong-wind visor device is connected to both sides of the forward anti-strong-wind visor device through a steering column; the anti-strong-wind visor is embedded in the mounting grooves of the steering column and the steering column, or the steering column and the center column, or the steering column and the side column, or the center column and the center column, or the center column and the side column to form a forward shading structure and a lateral shading structure; the bottoms of the forward shading structure and the lateral shading structure are both connected to a fixed base, and the tops of the forward shading structure and the lateral shading structure are both connected to an eaves structure.
[0006] As a further preferred embodiment of the present invention, the strong wind resistant sunshade includes a sunshade tube and a square tube frame. The base of the sunshade tube is a circular tube. Symmetrical arc wing plates are arranged on the windward side of the circular tube with the axis line as the reference plane. Both ends of the sunshade tube are circular tubes. The circular tubes at both ends are provided with connecting holes fixed to the vertical pieces of the square tube frame and fixing holes connected to the steering column, the center column, the side column mounting grooves and the vertical pieces of the square tube frame. The fixing holes are symmetrically distributed on both sides of the connecting holes. The circular tubes at both ends of the sunshade tube are connected to the square tube frame. The arc wing plates on the windward side are composed of multiple smoothly connected arc plates with different diameters. The first arc plate is a circular tube segment, the second arc plate is a concave arc segment, and the third arc plate is a convex arc segment. The leeward side is connected with concave arc surfaces on both sides of the circular tube segment facing away from the first arc plate.
[0007] As a further preferred embodiment of the present invention, the square tube frame includes an upper cross bar, vertical bars on both sides, a lower cross bar and a right-angle connector, one side plate of the vertical bar is provided with a mounting hole for mounting a sunshade tube, the front plate and the rear plate corresponding to the position of the mounting hole are provided with connecting holes fixed to the sunshade tube, the sunshade tube is fixed to the vertical bar by a fixing pin, and is provided with fixing holes connected to the steering column, the middle column, the side column mounting grooves and the sunshade tube, the fixing holes are symmetrically distributed on both sides of the connecting holes, the front plate and the rear plate at the upper and lower ends of the vertical bar are provided with mounting grooves connected to the steering column, the middle column, the side column, the eaves structure, the fixing pin The base and the right-angle connector are connected together with the fixing holes; the front plate and the rear plate in the middle of the upper cross piece are provided with fixing holes for connecting with the eaves structure, the front plate and the rear plate at both ends of the upper cross piece are provided with fixing holes for connecting with the steering column, the middle column, the side columns, the eaves structure and the right-angle connector, the front plate and the rear plate in the middle of the lower cross piece are provided with fixing holes for connecting with the fixed base, the front plate and the rear plate at both ends of the lower cross piece are provided with fixing holes for connecting with the steering column, the middle column, the side columns, the fixed base and the right-angle connector, and the outer surface of the right-angle connector is provided with a plurality of arc-shaped glue storage grooves, and the glue storage grooves are filled with adhesive.
[0008] As a further preference of the utility model, the arc-shaped wing plates of the sunshade tube are arranged upper and lower, and are composed of multiple sunshade tubes arranged in sequence and spaced apart along the height direction, and incidentally form a transverse air duct with a width of 30 mm -60 mm for allowing free flow of air. Lateral air ducts with a width of 10 mm -20 mm are left on both sides of the arc-shaped wing plates of the sunshade tube and the surface of the vertical side plates, and the sunshade tube is fixed to the vertical bar by fixing pins, and the transverse air duct and the lateral air duct are interconnected.
[0009] As a further preferred embodiment of the utility model, the fixed base is composed of a bottom plate and a vertical plate to form an inverted "π"-shaped structural member with a first tongue and groove. Reinforcing ribs are provided at the connection positions between the upper planes of the flat plates extending outward on both sides of the bottom plate and the outer planes of the vertical plates. Several bolt mounting holes are provided on the bottom plate outside the reinforcing ribs. The fixed base is detachably mounted on the deck of the offshore drilling platform by bolts. The steering column, center column, side column and anti-strong wind visor are all inserted into the first tongue and groove of the fixed base, and are connected to the fixed base by fasteners.
[0010] As a further preferred embodiment of the present invention, the steering column includes a first mounting groove, a second mounting groove and an arc-shaped body, the first mounting groove includes a front plate, a rear plate and a longitudinal plate, the front plate and the rear plate are connected by the longitudinal plate, the second mounting groove includes a right plate, a left plate and a transverse plate, the right plate and the left plate are connected by the transverse plate, one side of the arc-shaped body is connected to the rear plate, and the other side is connected to the left plate, a circular cavity is provided inside the arc-shaped body, and the circular cavity is used to install a safety warning device, the steering column is installed in the first tongue and groove of the fixed base at the front and lateral corner assembly part, the first mounting groove and the second mounting groove are respectively connected to one side of the anti-strong wind visor adjacent to the corner, the anti-strong wind visor is installed in the first mounting groove and the second mounting groove of the steering column, and is fixedly connected to the front and lateral fixed bases and the square tube frame of the anti-strong wind visor through fasteners, and the extension plate of the front plate and the extension plate of the right plate intersect to form an angle β.
[0011] As a further preference of the present invention, the angle β=90°-115°. When the angle β is equal to 90°, the first mounting groove is set in a horizontal position, the second mounting groove is set in a longitudinal position, and the arc-shaped body is a quarter of a circular body; when the angle β is greater than 90°, the position setting direction of the first mounting groove and the second mounting groove still changes with the value of the angle β, and the position setting direction of the first mounting groove and the second mounting groove is still the value of the angle β change, and the arc-shaped body is a fan-shaped body.
[0012] As a further preference of the present invention, when the width of the quickly installed anti-strong-wind sunshade structure exceeds 2.3m, a plurality of central columns are added to the anti-strong-wind sunshade structure, and the central column includes a front wing panel, a rear wing panel and a middle panel. The front wing panel, the rear wing panel and the middle panel together constitute a third mounting groove and a fourth mounting groove arranged back to back. The central column is installed in the middle position of the first tongue and groove of the fixed base. In the forward anti-strong-wind sunshade device, it is located between the steering column and the steering column; in the lateral anti-strong-wind sunshade device, it is located between the steering column and the side column. The central column and the steering column or the central column and the central column or the central column and the side column cooperate to bear the installation of the anti-strong-wind sunshade. After the anti-strong-wind sunshade is installed in the mounting groove of each column, it is fixed together with the forward and lateral fixed bases and the square tube frame of the anti-strong-wind sunshade through fasteners.
[0013] As a further preference of the utility model, the side pillars are composed of a front connecting plate, a rear connecting plate and a side connecting plate to form a "C" profile, and the two ends of the side connecting plate are connected to the front connecting plate and the rear connecting plate to form a fifth mounting groove. The side pillars are located at the outermost side of the lateral anti-strong-wind shading device, and the side pillars and the steering pillars or the side pillars and the center pillars cooperate to bear the installation of the anti-strong-wind shading plates. After the anti-strong-wind shading plates are installed in the mounting grooves of each pillar, fasteners are used to fix them together with the lateral fixed base and the square tube frame of the anti-strong-wind shading plates.
[0014] As a further preference of the utility model, the eaves structure includes a mushroom top and a second tongue and groove. A mushroom-shaped cavity is provided inside the mushroom top. The vertical plates at both ends of the bottom plate of the mushroom-shaped cavity are connected to form a second tongue and groove. After the forward anti-strong wind sunshade device and the lateral anti-strong wind sunshade device in the anti-strong wind sunshade structure are assembled and connected, the second tongue and groove of the eaves structure is embedded in the upper part of the steering column, the middle column, the side column and the anti-strong wind sunshade, and are fixed by fasteners. The shape formed by the installation is the same as the fixed base. The two ends of the eaves structure located in the forward anti-strong wind sunshade device are fixed to the first installation groove on the upper part of the steering column and the square tube frame of the anti-strong wind sunshade through fasteners, and the middle is respectively fixed to several neutral parts. The connecting part on the upper part of the column is fixed to the third mounting groove, the fourth mounting groove and the square tube frame of the anti-strong-wind sun visor of the center column by fasteners, and is fixed to the upper cross piece of the anti-strong-wind sun visor by fasteners; one end of the eaves structure located at the lateral anti-strong-wind sunshade device is fixed to the second mounting groove on the upper part of the steering column and the square tube frame of the anti-strong-wind sun visor by fasteners, and the other end is fixed to the fifth mounting groove on the upper part of the side column and the square tube frame of the anti-strong-wind sun visor by fasteners; the middle part is respectively fixed to the connecting parts on the upper part of several center columns by fasteners, the third mounting groove, the fourth mounting groove and the square tube frame of the anti-strong-wind sun visor of the center column, and is fixed to the upper cross piece of the anti-strong-wind sun visor by fasteners.
[0015] The structural parts of the strong wind resistant sunshade structure are made of fiber reinforced resin-based composite materials, which have good corrosion resistance and can adapt to harsh environments and climates, especially marine salt spray climates. They have a long service life and do not require maintenance all year round, reducing maintenance costs.
[0016] The utility model has the following beneficial effects:
[0017] 1. The utility model is provided with a forward anti-strong-wind sunshade device, an eaves structure and a lateral anti-strong-wind sunshade device; the lateral anti-strong-wind sunshade device is connected to both sides of the forward anti-strong-wind sunshade device through a steering column, which can not only provide multi-directional sunshade for materials and equipment, and prevent non-staff from arbitrarily entering the temporary operation area of the equipment to cause safety hazards, but also the forward anti-strong-wind sunshade device and the lateral anti-strong-wind sunshade device have a mutual supporting effect, thereby improving the structural strength of the overall anti-strong-wind sunshade structure.
[0018] 2. The base of the sunshade tube is a circular tube. Compared with the traditional flat-plate "Z"-shaped sunshade design, it has stronger anti-bending mechanical properties. The sunshade tube adopts the design of arc-shaped wing plates, so that the arc-shaped wing plates with multiple sections can better reduce wind pressure, relieve wind speed, divert and guide wind direction, thereby improving the ability of the anti-strong wind sunshade structure to resist the impact of strong winds.
[0019] 3. The sunshade tube and the square tube frame are assembled into an integral strong-wind resistant sunshade plate, which is installed in the installation grooves of each column. This not only improves the strength of the installation grooves of each column, so that each column has a better bonding strength with the fixed base and the eaves structure, but also acts as a cross-bar structure in the overall sunshade device to improve the strength of the overall device and the structural stability of the sunshade device, ensuring that the strong-wind resistant sunshade structure always maintains good stability when blown by severe sea breezes, thereby greatly improving the strong-wind resistant sunshade structure's ability to resist strong wind impacts and enhancing the overall structural strength of the strong-wind resistant sunshade structure.
[0020] 4. Through modular assembly of factory units, the installation time of the overall anti-strong wind shading structure on site is reduced, the cost is reduced, the production efficiency is improved, the damage to the environment is reduced, and it has good economic and social benefits.
[0021] 5. The structural parts of the anti-strong wind sunshade structure are made of fiber-reinforced resin-based composite materials, which have good corrosion resistance and can adapt to harsh environments and climates, especially marine salt spray climates. They have a long service life and do not require maintenance all year round, reducing maintenance costs.
[0022] In summary, the utility model has the advantages of light weight, chemical medium corrosion resistance, fire resistance, easy installation, low maintenance cost, high specific strength and modulus, fatigue resistance, durability, good electrical insulation performance and high safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is the main schematic diagram of the assembly of the anti-strong wind sunshade structure;
[0024] Figure 2 for Figure 1 AA top section schematic diagram;
[0025] Figure 3 for Figure 2 BB main section diagram;
[0026] Figure 4 for Figure 1 Schematic diagram of CC side section;
[0027] Figure 5 for Figure 1 DD side section diagram;
[0028] Figure 6 This is the main schematic diagram of the assembly of the anti-strong wind sunshade;
[0029] Figure 7 for Figure 6 EE top section diagram;
[0030] Figure 8 for Figure 7FF main section diagram;
[0031] Fig. 9 for Figure 6 Schematic diagram of GG side section;
[0032] Fig.10 This is a schematic diagram of the sunshade tube;
[0033] Fig.11 It is a schematic diagram of the fixed base structure;
[0034] Fig.12 It is a schematic diagram of the structure of the eaves structure;
[0035] Fig.13 This is a schematic diagram of the steering column structure with β=90°;
[0036] Fig.14 β = 90-115° steering column structure schematic diagram;
[0037] Fig.15 It is a schematic diagram of the center column structure;
[0038] Fig.16 It is a schematic diagram of the side column structure;
[0039] Fig.17 It is a schematic diagram of a square tube;
[0040] Fig.18 It is a schematic diagram of a right-angle connector;
[0041] Fig.19 This is the explosion effect diagram of the anti-strong wind sunshade;
[0042] Fig. 20 Explosion rendering of the shading structure to resist strong winds;
[0043] Fig.21 This is a rendering of a sunshade structure that can resist strong winds;
[0044] Fig. 22 This is the effect diagram of the sunshade tube;
[0045] Fig.23 This is the effect diagram of the lateral anti-strong wind shading device;
[0046] Fig.24 This is the effect diagram of the side shading structure;
[0047] Fig.25 This is the effect diagram of the positive anti-strong wind shading device;
[0048] Fig.26 This is the rendering of the positive shading structure.
[0049] In the figure: 1 - steering column; 11 - first installation groove; 111 - front plate; 112 - rear plate; 113 - longitudinal plate; 12 - second installation groove; 121 - right plate; 122 - left plate; 123 - transverse plate; 13 - arc body; 2 - middle column; 21 - front wing plate; 22 - rear wing plate; 23 - middle plate; 24 - third installation groove; 25 - fourth installation groove; 3 - side column; 31 - front connecting plate; 32 - rear connecting plate; 33 - side connecting plate; 34 - fifth installation groove; 4 - strong wind resistant sunshade panel; 41 - sunshade tube; 411 - arc wing plate; 4111 - first arc plate; 4112 - second arc plate; 4113 - third arc plate; 42 - square tube frame; 421 - upper cross bar; 422 - vertical bar; 423 - lower cross bar; 424 - right angle connecting piece; 425 - front plate; 426 - rear plate; 427 - side plate; 428 - fixing hole; 429 - fixing pin; 4210 - connecting hole; 4211 - installation hole; 5 - fixing base; 51 - bottom plate; 52 - vertical plate; 53 - first tongue-and-groove; 54 - installation waist hole; 6 - eaves structure member; 61 - mushroom top; 62 - second tongue-and-groove; 621 - mushroom-shaped cavity bottom plate; 622 - vertical plate; 7 - forward strong wind resistant sunshade device; 8 - lateral strong wind resistant sunshade device; 9 - forward sunshade structure body; 10 - lateral sunshade structure body. Detailed implementation mode
[0050] The following further describes the present utility model in detail in conjunction with the drawings and specific preferred implementation modes.
[0051] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "front", "rear", "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0052] Offshore drilling platforms are usually equipped with sunshade devices to shade the materials temporarily stored on the deck.
[0053] The following further describes the content of the present utility model in detail in conjunction with specific embodiments. A quickly installed strong wind resistant sunshade structure, as Figure 1-5 and Figure 20-21 shown, is applied to an offshore drilling platform to shade the temporarily operating equipment on the platform, prevent non-staff from randomly entering the temporary operation area to cause safety hazards, and shade the materials stored on the platform; the strong wind resistant sunshade structure is in a "U" shape (as Figure 2) or trumpet-shaped, the anti-strong-wind sunshade structure is provided with a forward anti-strong-wind sunshade device 7, an eaves structure 6 and a lateral anti-strong-wind sunshade device 8, and the lateral anti-strong-wind sunshade device 8 is connected to both sides of the forward anti-strong-wind sunshade device 7 through a steering column 1; the forward anti-strong-wind sunshade device 7 is provided with a fixed base 5 and a forward sunshade structure 9, and the forward sunshade structure 9 is composed of a steering column 1, a plurality of central columns 2 and an anti-strong-wind sunshade plate 4, and the lateral anti-strong-wind sunshade device 8 is provided with a fixed base 5 and a lateral sunshade structure 10, and the lateral sunshade structure 10 is composed of a side column 3, a plurality of central columns 2 and an anti-strong-wind sunshade plate 4. The anti-strong-wind sunshade plate 4 is embedded in the mounting groove between the steering column 1 and the steering column 1, or the steering column 1 and the center column 2, or the steering column 1 and the side column 3, or the center column 2 and the center column 2, or the center column 2 and the side column 3, to form a forward sunshade structure 9 and a lateral sunshade structure 10. The bottoms of the forward sunshade structure 9 and the lateral sunshade structure 10 are both connected to the fixed base 5, and the tops of the forward sunshade structure 9 and the lateral sunshade structure 10 are both connected to the eaves structure 6. The lateral anti-strong-wind sunshade device 8 is as shown in FIG. Fig.23 As shown, the side sunshade structure 10 is as shown in Fig.24 As shown, the positive anti-strong wind shading device 7 is as shown in Fig.25 As shown, the positive sunshade structure 9 is as shown in Fig.26 shown.
[0054] Strong wind visor 4 Figure 6-9 and Fig.19 As shown in FIG. 4 , it is a factory-assembled component, which consists of a sunshade tube 41 and a square tube frame 42. The sunshade tube 41 is as shown in FIG. Fig.10 and Fig. 22As shown, the base body of the sunshade tube 41 is a circular tube, and a symmetrical arc wing plate 411 is set on the windward side of the circular tube with the axis as the base surface. The two ends of the sunshade tube 41 are circular tubes, and the windward arc wing plate 411 is composed of multiple smoothly connected arc plates with different diameters. The first arc plate 4111 is a circular tube segment, which has the function of resisting the direct impact of strong wind, reducing wind pressure and diverting wind direction, so that the strong wind flows along the circular tube segment to the second arc plate 4112, and the second arc plate 4112 is a concave arc segment, which has the function of alleviating wind speed. The cross-sectional size of the connection part between the root of the curved plate 4112 and the circular tube is increased, so that it has excellent ability to resist bending moments, which greatly improves the structural strength of the vulnerable section of the curved wing plate 411. The third curved plate 4113 is a convex curved section. Under the action of the first curved plate 4111 and the second curved plate 4112, the airflow with reduced intensity and wind speed flows along the curved surface of the third curved plate 4113 to the horizontal air duct between the sunshade tubes 41 and 41, and the leeward side is connected to the concave curved surface on both sides of the circular tube section facing away from the first curved plate. The round tubes at both ends of the sunshade tube 41 are connected to the square tube frame 42. The round tubes at both ends of the sunshade tube 41 are provided with connection holes 4210 fixed to the vertical pieces 422 of the square tube frame 42 and fixing holes 428 connected to the mounting grooves of the steering column 1, the center column 2, the side column 3 and the vertical pieces 422 of the square tube frame 42. The fixing holes 428 are symmetrically distributed on both sides of the connection holes 4210. In the strong wind resistant sunshade 4, the arc-shaped wing plates 411 of the sunshade tube 41 are arranged on the upper and lower sides, and are composed of a plurality of horizontal sunshade tubes 41 arranged in sequence along the height direction, and are additionally formed to allow airflow to flow freely by 30 mm -60 mm width of the transverse air duct; lateral air ducts with a width of 10mm-20mm are left on both sides of the arc-shaped wing plate 411 of the sunshade tube 41 and the surface of the side panels of the vertical bar 422, and the sunshade tube 41 and the vertical bar 422 are fixed by the fixing pin 429, and the transverse air duct and the lateral air duct are interconnected.
[0055] The square tube frame 42 is composed of an upper crosspiece 421, vertical pieces 422 on both sides, a lower crosspiece 423 and a right-angle connector 424. Fig.18 As shown. A side plate 427 of the vertical bar 422 is provided with a mounting hole 4211 for mounting the sunshade tube 41; Fig.17 and Fig.19As shown, the front plate 425 and the rear plate 426 corresponding to the position of the mounting hole 4211 are provided with a connecting hole 4210 fixed to the sunshade tube 41, the sunshade tube 41 is fixed to the vertical block 422 by a fixing pin 429, and a fixing hole 428 connected to the steering column 1, the middle column 2, the side column 3 mounting groove and the sunshade tube 41 is provided, and the fixing holes 428 are symmetrically distributed on both sides of the connecting hole 4210, and the front plate and the rear plate at the upper and lower ends of the vertical block 422 are provided with fixing holes 428 connected to the steering column 1, the middle column 2, the side column 3 mounting groove, the eaves structure 6, the fixing base 5 and the right-angle connector 424; the front plate 425 and the rear plate 426 in the middle of the upper cross bar 421 6 is provided with fixing holes 428 for connecting with the eaves structure 6, the front plates 425 and the rear plates 426 at both ends of the upper cross piece 421 are provided with fixing holes 428 connected with the steering column 1, the middle column 2, the side columns 3, the eaves structure 6 and the right-angle connector 424, the front plate 425 and the rear plate 426 in the middle of the lower cross piece 423 are provided with fixing holes 428 for connecting with the fixed base 5, the front plates 425 and the rear plates 426 at both ends of the lower cross piece 423 are provided with fixing holes 428 connected with the steering column 1, the middle column 2, the side columns 3, the fixed base 5 and the right-angle connector 424, and the outer surface of the right-angle connector 424 is provided with a plurality of arc-shaped glue storage grooves, and the glue storage grooves can be filled with adhesive.
[0056] When the anti-strong wind sunshade 4 is installed in the factory, 1. Processing: ① According to the design drawings, each structural member of the anti-strong wind sunshade 4 is prepared by fixed length and angle cutting; ② The arc-shaped wing plates 411 at both ends of the sunshade tube 41 are cut to form a circular tube segment; ③ The holes of each structural member of the anti-strong wind sunshade 4 are machined; 2. Installation: ① Before installing the anti-strong wind sunshade 4, a large amount of adhesive is applied to the circular tube surface at both ends of the sunshade tube 41 and the surface of the right-angle connector 424. ① The adhesive is added until the adhesive storage groove of the right-angle connector 424 is filled with adhesive. ② The sunshade tubes 41 are respectively inserted into the sunshade tube 41 installation holes 4211 of the vertical bars 422. ③ The arc wing plates 411 of the sunshade tubes 41 are adjusted to be located at the upper and lower positions in the vertical direction, and the first arc plate 4111, the second arc plate 4112 and the third arc plate 4113 are set to the windward side. Check that the width of the transverse air duct between the arc wing plates 411 of the adjacent sunshade tubes 41 for allowing free airflow is 30 mm -60 mm, and check that there are lateral air ducts on both sides of the arc-shaped wing plate 411 of the sunshade tube 41 and the surface of the side plate 427 of the vertical piece 422, with a width of 10mm-20mm, and fixed to the vertical piece 422 through the fixing pin 429; ④ After inserting one of the connecting arms of the right-angle connection into the cavity at both ends of the horizontal piece, insert the other connecting arm of the right-angle connector 424 at both ends of the horizontal piece into the cavity at both ends of the vertical piece 422, ⑤ Adjust the flatness of the horizontal piece and the vertical piece 422 to be in the same plane, wait for a while until the adhesive is completely cured, so as to pre-fix the horizontal piece and the vertical piece 422, ⑥ At the position where the right-angle connector 424 is installed on the anti-strong wind sunshade 4, the horizontal piece and the vertical piece 422 are processed and fixed with the fixing hole 428 of the fixing base 5, the eaves structure 6, the steering column 1, the middle column 2, the side column 3 installation groove and the right-angle connector 424.
[0057] like Fig.11As shown, the fixed base 5 is composed of a bottom plate 51 and a vertical plate 52, which together form an inverted "π"-shaped structural member with a first tongue and groove 53. Reinforcing ribs are provided at the connecting positions of the upper planes of the flat plates extending outward on both sides of the bottom plate 51 and the outer planes of the vertical plates 52. A number of bolt mounting holes 54 are provided on the flat plate of the bottom plate 51 outside the reinforcing ribs. The fixed base 5 is detachably mounted on the deck of the offshore drilling platform by bolts. The steering column 1, the center column 2, the side column 3 and the anti-strong-wind sunshade 4 are all inserted into the first tongue and groove 53 of the fixed base 5, and are connected to the fixed base 5 by fasteners. The two ends of the fixed base 5 of the forward anti-strong wind sunshade device 7 are fixed to the first mounting groove 11 at the bottom of the steering column 1 and the square tube frame 42 of the anti-strong wind sunshade 4 through fasteners, and the middle part is respectively fixed to the third mounting groove 24, the fourth mounting groove 25 of the center column 2 and the square tube frame 42 of the anti-strong wind sunshade 4 through fasteners, and is fixed to the lower cross piece 423 of the anti-strong wind sunshade 4 through fasteners. One end of the fixed base 5 of the lateral anti-strong wind sunshade device 8 It is fixed to the second mounting groove 12 at the bottom of the steering column 1 and the square tube frame 42 of the anti-strong-wind sun visor 4 by fasteners, and the other end is fixed to the fifth mounting groove 34 at the bottom of the side column 3 and the square tube frame 42 of the anti-strong-wind sun visor 4 by fasteners. The middle part is fixed to the connecting parts at the bottom of several center columns 2 by fasteners and the third mounting groove 24, the fourth mounting groove 25 of the center column 2 and the square tube frame 42 of the anti-strong-wind sun visor 4, and is fixed to the lower cross piece 423 of the anti-strong-wind sun visor 4 by fasteners.
[0058] like Fig.13 and Fig.14 As shown, the steering column 1 is composed of a first mounting groove 11, a second mounting groove 12 and an arc-shaped body 13. One side of the arc-shaped body 13 is connected to the rear plate 112, and the other side is connected to the left plate 122. A circular cavity is provided inside the arc-shaped body 13, and the circular cavity is used to install a safety warning device. The first mounting groove 11 is composed of a front plate 111, a rear plate 112 and a longitudinal plate 113. The front plate 111 and the rear plate 112 are connected by the longitudinal plate 113. The second mounting groove 12 is composed of a right plate 121, a left plate 122 and a transverse plate 123. The right plate 121 and the left plate 122 are connected by the transverse plate 123. The first mounting groove 11 and the second mounting groove 12 are respectively connected to one side of the adjacent anti-strong wind visor 4 at the corner. The extension plate of the front plate 111 and the extension plate of the right plate 121 intersect to form an angle β, and the angle β=90°-115°. When the angle β is equal to 90°, as shown in FIG. Fig.13 As shown, the first mounting groove 11 is arranged in a horizontal position, the second mounting groove 12 is arranged in a longitudinal position, and the arc body 13 is a quarter of a circular body. When the angle β is greater than 90°, as shown in FIG. Fig.14As shown, the position setting direction of the first mounting groove 11 and the second mounting groove 12 still changes with the change of the value of the angle β, and the position setting direction of the first mounting groove 11 and the second mounting groove 12 is still the value of the change of the angle β. The arc body 13 is a fan-shaped body, and the steering column 1 is installed in the first groove 53 of the fixed base 5 at the front and side assembly parts. The anti-strong wind sun visor 4 is installed in the first mounting groove 11 and the second mounting groove 12 of the steering column 1, and is fixedly connected with the front and side fixed bases 5 and the square tube frame 42 of the anti-strong wind sun visor 4 through fasteners.
[0059] Neutral column 2 Fig.15 As shown, as the width of the quickly installed anti-strong-wind sunshade structure increases, its windward area also increases accordingly, requiring a higher ability to resist lateral bending moments, which puts higher requirements on the structural stability of the anti-strong-wind sunshade structure. Therefore, when the width of the quickly installed anti-strong-wind sunshade structure exceeds 2.3m, a plurality of central columns 2 must be added to the anti-strong-wind sunshade structure. The central column 2 is composed of a front wing panel 21, a rear wing panel 22 and a middle panel 23. The front wing panel 21, the rear wing panel 22 and the middle panel 23 together constitute a third mounting groove 24 and a fourth mounting groove 24 arranged back to back. The center column 2 is installed in the middle position of the first groove 53 of the fixed base 5. In the forward anti-strong-wind sunshade device 7, it is located between the steering column 1 and the steering column 1, and in the lateral anti-strong-wind sunshade device 8, it is located between the steering column 1 and the side column 3. The center column 2 and the steering column 1 or the center column 2 and the center column 2 or the center column 2 and the side column 3 cooperate to bear the installation of the anti-strong-wind sunshade 4. After the anti-strong-wind sunshade 4 is installed in the installation groove of each column, it is fixed together with the forward and lateral fixed bases 5 and the square tube frame 42 of the anti-strong-wind sunshade 4 through fasteners.
[0060] like Fig.16 As shown, the side column 3 is composed of a front connecting plate 31, a rear connecting plate 32 and a side connecting plate 33 to form a "C" profile. The two ends of the side connecting plate 33 are connected to the front connecting plate 31 and the rear connecting plate 32 to form a fifth installation groove 34. The side column 3 is located at the outermost side of the lateral anti-strong wind sunshade device 8. The side column 3 and the steering column 1 or the side column 3 and the center column 2 cooperate to bear the installation of the anti-strong wind sunshade 4. After the anti-strong wind sunshade 4 is installed in the installation groove of each column, it is fixed together with the lateral fixed base 5 and the square tube frame 42 of the anti-strong wind sunshade 4 through fasteners.
[0061] like Fig.12As shown, the eaves structure 6 consists of a mushroom top 61 and a second tongue and groove 62. A mushroom-shaped cavity is provided inside the mushroom top 61. The two ends of the mushroom-shaped cavity bottom plate 621 are connected to the vertical plates 622 to form the second tongue and groove 62. The mushroom top 61 has the functions of reducing wind pressure, alleviating wind speed and diverting wind direction. It has good resistance to the direct impact of strong winds and has the performance of preventing dirt accumulation and ice accumulation. After the forward anti-strong wind sunshade device 7 and the lateral anti-strong wind sunshade device 8 in the anti-strong wind sunshade structure are assembled and connected, the second tongue and groove 62 of the eaves structure 6 is embedded in the steering column 1, the middle column 2, the side column 3 and the upper part of the anti-strong wind sunshade 4, and fixed by fasteners. The pattern surrounded by the installation is the same as the fixed base 5. The two ends of the eaves structure 6 located in the forward anti-strong wind sunshade device 7 are connected to the first installation groove 11 on the upper part of the steering column 1 and the anti-strong wind sunshade 4 through fasteners. The middle part is fixed with the square tube frame 42 of the upper part of several center columns 2 respectively through fasteners, and the third mounting groove 24, the fourth mounting groove 25 of the center column 2 and the square tube frame 42 of the anti-strong wind sun visor 4 are fixed to the upper cross piece 421 of the anti-strong wind sun visor 4 through fasteners. One end of the eaves structure 6 located at the lateral anti-strong wind sunshade device 8 is fixed with the second mounting groove 12 on the upper part of the steering column 1 and the square tube frame 42 of the anti-strong wind sun visor 4 through fasteners, and the other end is fixed with the fifth mounting groove 34 on the upper part of the side column 3 and the square tube frame 42 of the anti-strong wind sun visor 4 through fasteners. The middle part is fixed with the third mounting groove 24, the fourth mounting groove 25 of the center column 2 and the square tube frame 42 of the anti-strong wind sun visor 4 are fixed to the upper cross piece 421 of the anti-strong wind sun visor 4 through fasteners.
[0062] Processing and installation method of anti-strong-wind sunshade structure: 1. Factory processing: ① According to the design drawings, each structural member in the anti-strong-wind sunshade structure is subjected to fixed-length and cutting angle preparation operations; ② Each structural member in the anti-strong-wind sunshade structure is subjected to hole-type mechanical processing; 2. Factory installation: ① Installation of the forward anti-strong-wind sunshade device 7: ⅰ Insert a plurality of anti-strong-wind sunshades 4 into the first mounting groove 11 of the steering column 1 on one side, the third mounting groove 24 and the fourth mounting groove 25 of several center columns 2 and the first mounting groove 11 of the steering column 1 on the other side in sequence; ⅱ Adjust the flatness of the steering columns 1 and several center columns 2 on both sides and the anti-strong-wind sunshades 4, and check the curved wing panels 411 on both sides of the sunshade tube 41 in the anti-strong-wind sunshade 4 A lateral air duct with a width of 10mm-20mm is left on the inner surface of the steering column 1 and the center column 2 respectively; ⅲ The middle position of the steering column 1 and the middle positions of several center columns 2 are fixed to the vertical bar 422 and the sunshade tube 41 in the anti-strong wind sunshade 4 by fasteners to form a forward sunshade structure 9; ⅳ The bottom of the forward sunshade structure 9 is embedded in the first groove 53 of the fixed base 5; ⅴ The verticality and parallelism of the forward sunshade structure 9 and the fixed base 5 are adjusted; ⅵ At both ends of the fixed base 5, fasteners are passed through the vertical plate 52 of the fixed base 5, the front plate 111 and the rear plate 112 at the bottom of the steering column 1, the vertical bar 422 in the anti-strong wind sunshade 4, the lower cross bar 423 and the right-angle connector 42 4 is fixed, and the middle part of the fixed base 5 is fixed by fasteners through the vertical plate 52 of the fixed base 5, the front wing plate 21 at the bottom of the middle column 2, the rear wing plate 22, the vertical piece 422 in the anti-strong wind sunshade 4, the lower cross piece 423 and the right-angle connector 424, and then the vertical plate 52 of the fixed base 5 is fixed to the lower cross piece 423 of the anti-strong wind sunshade 4 by fasteners to form a positive anti-strong wind sunshade device 7; ② Installation of the lateral anti-strong wind sunshade device 8: ⅰ Insert the plurality of anti-strong wind sunshades 4 into the third installation slot 24, the fourth installation slot 25 and the fifth installation slot 34 of the side column 3 in sequence, forming a side column 3 on one side and an anti-strong wind sunshade 4 on the other side Vertical bar 422; ⅱ Adjust the flatness of several center columns 2 and side columns 3 with the anti-strong-wind sunshade 4, and check that the arc-shaped wing plate 411 of the sunshade tube 41 in the anti-strong-wind sunshade 4 has lateral air ducts on both sides with the inner surfaces of the center column 2 and the side columns 3, respectively, with a width of 10mm-20mm; ⅲ Fix the middle positions of several center columns 2 and the middle positions of the side columns 3 with the vertical bar 422 and the sunshade tube 41 in the anti-strong-wind sunshade 4 by fasteners to form a lateral sunshade structure 10; ⅳ Embed the bottom of the lateral sunshade structure 10 into the first groove 53 of the fixed base 5, and make the side column 3 located at the outermost side of the fixed base 5; ⅴ Adjust the verticality and parallelism of the lateral sunshade structure 10 with the fixed base 5;ⅵ On the outermost side of the fixed base 5, fasteners are passed through the vertical plate 52 of the fixed base 5, the front connecting plate 31 and the rear connecting plate 32 at the bottom of the side column 3, the vertical piece 422 in the anti-strong wind sunshade 4, the lower cross piece 423 and the right-angle connector 424 to fix it. In the middle part of the fixed base 5, fasteners are passed through the vertical plate 52 of the fixed base 5, the front wing plate 21 and the rear wing plate 22 at the bottom of the middle column 2, the vertical piece 422 in the anti-strong wind sunshade 4, the lower cross piece 423 and the right-angle connector 424 to fix it. Then, the vertical plate 52 of the fixed base 5 is fixed to the lower cross piece 423 of the anti-strong wind sunshade 4 by fasteners to form a lateral anti-strong wind sunshade device 8; ③ In the factory pre-installation platform, the forward anti-strong wind sunshade device 7 and the lateral anti-strong wind sunshade device 8 are pre-installed, and the connection fit between the forward anti-strong wind sunshade device 7 and the lateral anti-strong wind sunshade device 8 is checked. ;
[0063] On-site installation: On the deck of the oil drilling platform, according to the location of the temporarily operated equipment and the on-site conditions of storing a large amount of materials and idle equipment, choose to use the forward anti-strong wind sunshade device 7 with an angle β value set on the steering column 1. ① Before fixing the forward anti-strong wind sunshade device 7 at the installation site, adjust the verticality of the forward anti-strong wind sunshade device 7 and the deck of the oil drilling platform, and use fasteners to fix the fixed base 5 of the forward anti-strong wind sunshade device 7 to the deck; ② On both sides of the forward anti-strong wind sunshade device 7, insert one side of the vertical piece 422 of the lateral anti-strong wind sunshade device 8 with the anti-strong wind sunshade 4 into the second installation groove 12 of the steering column 1 of the forward anti-strong wind sunshade device 7; ③ Adjust the flatness of the lateral anti-strong wind sunshade device 8 and the steering column 1 and the verticality with the deck. Straightness, and check that the end face of the arc-shaped wing plate 411 of the sunshade tube 41 in the plug-in part of the anti-strong wind sunshade 4 and the inner surface of the steering column 1 leave a lateral air duct with a width of 10mm-20mm; ④ At the installation place of both sides of the positive anti-strong wind sunshade device 7 and the lateral anti-strong wind sunshade device 8, the bottom: the vertical plate 52 of the fixed base 5, the left plate 122 and the right plate 121 at the bottom of the steering column 1, the vertical bar 422 in the anti-strong wind sunshade 4, the lower horizontal bar 423 and the right-angle connector 424 are fixed by fasteners, and the middle part: through The fasteners fix the left plate 122 and the right plate 121 in the middle of the steering column 1 to the vertical bar 422 and the sunshade tube 41 in the anti-strong wind sunshade 4, and at the same time, the fasteners fix the fixed base 5 of the lateral anti-strong wind sunshade device 8 to the deck; ⑤ Installation and fixation of the eaves structure: insert the second groove 62 of the eaves structure 6 into the top of the forward anti-strong wind sunshade device 7 and the lateral anti-strong wind sunshade device 8 respectively, ⅰ at both ends of the eaves structure 6 of the forward anti-strong wind sunshade device 7, fasteners pass through the vertical plate 622 of the eaves structure 6, the steering column The front plate 111 and the rear plate 112 at the top, the vertical bar 422, the upper horizontal bar 421 and the right-angle connector 424 of the anti-strong-wind sunshade 4 are fixed, and the fasteners are passed through the vertical plate 622 of the eaves structure 6, the front wing plate 21, the rear wing plate 22 at the top of the middle column 2, the vertical bar 422, the upper horizontal bar 421 and the right-angle connector 424 of the anti-strong-wind sunshade 4 to fix them, and then the fasteners fix the vertical plate 622 of the eaves structure 6 and the upper horizontal bar 421 of the anti-strong-wind sunshade 4;ii. One end of the eaves structure 6 of the lateral anti-strong wind sunshade device 8 is fixed by fasteners through the vertical plate 622 of the eaves structure 6, the left plate 122 and the right plate 121 at the top of the steering column 1, the vertical bar 422 in the anti-strong wind sunshade 4, the upper horizontal bar 421 and the right-angle connector 424, and the other end is fixed by fasteners through the vertical plate 622 of the eaves structure 6, the front connecting plate 31 and the rear connecting plate 32 at the top of the side column 3, the vertical bar 422 in the anti-strong wind sunshade 4, the upper horizontal bar 421 and the right-angle connector 424. The vertical plate 622, the upper horizontal plate 421 and the right-angle connector 424 are fixed, and the fasteners are passed through the vertical plate 622 of the eaves structure 6, the front wing plate 21 at the top of the middle column 2, the rear wing plate 22, the vertical plate 422, the upper horizontal plate 421 and the right-angle connector 424 of the anti-strong wind sunshade 4 in the middle part of the eaves structure 6, and then the fasteners fix the vertical plate 622 of the eaves structure 6 and the upper horizontal plate 421 of the anti-strong wind sunshade 4. ;
[0064] The structural parts of the strong wind resistant sunshade structure are made of fiber reinforced resin-based composite materials, which have good corrosion resistance and can adapt to harsh environments and climates, especially marine salt spray climates. They have a long service life and do not require maintenance all year round, reducing maintenance costs.
[0065] The base of the sunshade tube 41 is a circular tube, which has stronger anti-bending mechanical properties than the traditional flat-plate "Z"-shaped sunshade design. The sunshade tube 41 is designed with an arc-shaped wing plate 411, so that the arc-shaped wing plate 411 with multiple sections of arc-shaped plates can better reduce wind pressure, alleviate wind speed, divert and guide wind direction, thereby improving the ability of the anti-strong wind sunshade structure to resist the impact of strong winds.
[0066] The sunshade tube 41 and the square tube frame 42 are assembled into an integral strong-wind resistant sunshade panel 4, which is installed in the installation grooves of each column, which not only improves the strength of the installation grooves of each column, but also makes each column and the fixed base 5 and the eaves structure 6 have a better bonding strength. At the same time, in the overall strong-wind resistant sunshade structure, it has the function of acting as a cross-bar structure to improve the strength of the overall strong-wind resistant sunshade structure and the structural stability of the strong-wind resistant sunshade structure, ensuring that the strong-wind resistant sunshade structure always maintains good stability when blown by severe sea breeze, thereby greatly improving the strong-wind resistant sunshade structure's ability to resist strong wind impact and enhancing the structural strength of the overall strong-wind resistant sunshade structure.
[0067] Through modular assembly of factory units, the installation time of the overall anti-strong wind shading structure on site is reduced, the cost is reduced, the production efficiency is improved, the damage to the environment is reduced, and it has good economic and social benefits.
[0068] In summary, the utility model has the advantages of light weight, chemical medium corrosion resistance, fire resistance, easy installation, low maintenance cost, high specific strength and modulus, fatigue resistance, durability, good electrical insulation performance and high safety performance.
[0069] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may 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 will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A fast-installed strong wind resistant sunshade structure, which is used in offshore drilling platforms to provide shade for temporarily stored materials on the deck, characterized in that: It includes a forward anti-strong-wind sunshade device, an eaves structure and a lateral anti-strong-wind sunshade device; the forward anti-strong-wind sunshade device includes a fixed base and a forward sunshade structure, the forward sunshade structure includes a steering column, a plurality of middle columns and an anti-strong-wind sunshade plate; the lateral anti-strong-wind sunshade device includes a fixed base and a lateral sunshade structure, the lateral sunshade structure includes a side column, a plurality of middle columns and an anti-strong-wind sunshade plate; the lateral anti-strong-wind sunshade device is connected to the two sides of the forward anti-strong-wind sunshade device through the steering column side; the anti-strong-wind visor is embedded in the mounting grooves of the steering column and the steering column or the steering column and the center column or the steering column and the side column or the center column and the center column or the center column and the side column to form the forward sunshade structure and the side sunshade structure; the bottoms of the forward sunshade structure and the side sunshade structure are connected to the fixed base, and the tops of the forward sunshade structure and the side sunshade structure are connected to the eaves structure.
2. A quick-installation strong wind resistant sunshade structure according to claim 1, characterized in that: The strong wind resistant sunshade includes a sunshade tube and a square tube frame, the sunshade tube base is a circular tube, and symmetrical arc-shaped wing plates are arranged on the windward side of the circular tube with the axis as the reference plane, the two ends of the sunshade tube are circular tubes, the circular tubes at both ends are provided with connecting holes fixed to the vertical pieces of the square tube frame and fixing holes connected to the steering column, the center column, the side column mounting groove and the vertical pieces of the square tube frame, the fixing holes are symmetrically distributed on both sides of the connecting holes, the circular tubes at both ends of the sunshade tube are connected to the square tube frame, the arc-shaped wing plate on the windward side is composed of multiple sections of smoothly connected arc plates with different diameters, the first arc plate is a circular tube section, the second arc plate is a concave arc section, the third arc plate is a convex arc section, and the leeward side is connected with concave arc surfaces on both sides of the circular tube section facing away from the first arc plate.
3. A quick-installation strong wind resistant sunshade structure according to claim 2, characterized in that: The square tube frame comprises an upper cross bar, vertical bars on both sides, a lower cross bar and a right-angle connecting piece, one side plate of the vertical bar is provided with a mounting hole for mounting the sunshade tube, the front plate and the rear plate corresponding to the position of the mounting hole are provided with connecting holes fixed to the sunshade tube, the sunshade tube is fixed to the vertical bar by a fixing pin, and is provided with fixing holes connected to the steering column, the center column, the side column mounting groove and the sunshade tube, the fixing holes are symmetrically distributed on both sides of the connecting hole, the front plate and the rear plate at the upper and lower ends of the vertical bar are provided with mounting grooves connected to the steering column, the center column, the side column, the eaves structure, the fixed base and the right-angle The front plate and the rear plate in the middle of the upper cross piece are provided with fixing holes connected to the eaves structure, the front plate and the rear plate at both ends of the upper cross piece are provided with fixing holes connected to the steering column, the center column, the side columns, the eaves structure and the right-angle connector, the front plate and the rear plate in the middle of the lower cross piece are provided with fixing holes connected to the fixed base, the front plate and the rear plate at both ends of the lower cross piece are provided with fixing holes connected to the steering column, the center column, the side columns, the fixed base and the right-angle connector, the outer surface of the right-angle connector is provided with a plurality of arc-shaped glue storage grooves, and the glue storage grooves are filled with adhesive.
4. A quick-installation strong wind resistant sunshade structure according to claim 3, characterized in that: The arc-shaped wing plates of the sunshade tube are arranged at the upper and lower parts, and are composed of multiple sunshade tubes arranged in sequence along the height direction, and incidentally form a transverse air duct with a width of 30 mm-60 mm for allowing free flow of air. Lateral air ducts with a width of 10 mm-20 mm are left on both sides of the arc-shaped wing plates of the sunshade tube and the surface of the vertical side panels, and the sunshade tube is fixed to the vertical bar by fixing pins, and the transverse air duct and the lateral air duct are interconnected.
5. The quick-installation strong wind resistant sunshade structure according to claim 3, characterized in that: The fixed base is composed of a bottom plate and a vertical plate, which together form an inverted "π"-shaped structural member with a first tongue and groove. Reinforcing ribs are provided at the connection positions between the upper planes of the flat plates extending outward on both sides of the bottom plate and the outer planes of the vertical plates. A number of bolt mounting holes are provided on the bottom plate outside the reinforcing ribs. The fixed base is detachably mounted on the deck of the offshore drilling platform by bolts. The steering column, the center column, the side column and the anti-strong-wind visor are all inserted into the first tongue and groove of the fixed base, and are connected to the fixed base by fasteners.
6. A quick-installation strong wind resistant sunshade structure according to claim 5, characterized in that: The steering column comprises a first mounting groove, a second mounting groove and an arc-shaped body, the first mounting groove comprises a front plate, a rear plate and a longitudinal plate, the front plate and the rear plate are connected by the longitudinal plate, the second mounting groove comprises a right plate, a left plate and a transverse plate, the right plate and the left plate are connected by the transverse plate, one side of the arc-shaped body is connected to the rear plate, and the other side is connected to the left plate, a circular cavity is provided inside the arc-shaped body, and the circular cavity is used to install a safety warning device, the steering column is installed in the first tongue and groove of the fixed base at the front and side corner assembly parts, the first mounting groove and the second mounting groove are respectively connected to one side of the anti-strong wind visor adjacent to the corner, when the anti-strong wind visor is installed in the first mounting groove and the second mounting groove of the steering column, fasteners are used to realize the fixed connection with the front and side fixed bases and the square tube frame of the anti-strong wind visor, and the extension plate of the front plate and the extension plate of the right plate intersect to form an angle β.
7. A quick-installation strong wind resistant sunshade structure according to claim 6, characterized in that: The angle β=90°-115°. When the angle β is equal to 90°, the first mounting groove is set in a horizontal position, the second mounting groove is set in a longitudinal position, and the arc-shaped body is a quarter of a circular body; when the angle β is greater than 90°, the position setting direction of the first mounting groove and the second mounting groove still changes with the change of the value of the angle β, and the position setting direction of the first mounting groove and the second mounting groove is still the value of the change of the angle β, and the arc-shaped body is a fan-shaped body.
8. The quick-installation strong wind resistant sunshade structure according to claim 6, characterized in that: When the width of the quickly installed anti-strong-wind sunshade structure exceeds 2.3m, a plurality of the center columns are added to the anti-strong-wind sunshade structure, and the center column includes a front wing panel, a rear wing panel and a middle panel. The front wing panel, the rear wing panel and the middle panel together constitute a third mounting groove and a fourth mounting groove arranged back to back. The center column is installed in the middle position of the first tongue and groove of the fixed base, and is located between the steering column and the steering column in the forward anti-strong-wind sunshade device, and is located between the steering column and the side column in the lateral anti-strong-wind sunshade device. The center column and the steering column or the center column and the center column or the center column and the side column cooperate to bear the installation of the anti-strong-wind sunshade. After the anti-strong-wind sunshade is installed in the mounting groove of each column, it is fixed to the front and lateral fixed bases and the square tube frame of the anti-strong-wind sunshade through fasteners.
9. A quick-installation strong wind resistant sunshade structure according to claim 8, characterized in that: The side column is composed of a front connecting plate, a rear connecting plate and a side connecting plate to form a "C" profile. The two ends of the side connecting plate are connected to the front connecting plate and the rear connecting plate to form a fifth installation groove. The side column is located at the outermost side of the lateral anti-strong-wind sunshade device. The side column and the steering column or the side column and the center column cooperate to bear the installation of the anti-strong-wind sunshade. After the anti-strong-wind sunshade is installed in the installation groove of each column, it is fixed together with the fixed base and the square tube frame of the anti-strong-wind sunshade through fasteners.
10. A quick-installation strong wind resistant sunshade structure according to claim 9, characterized in that: The eaves structure comprises a mushroom top and a second tongue and groove, a mushroom-shaped cavity is provided inside the mushroom top, and the vertical plates at both ends of the bottom plate of the mushroom-shaped cavity are connected to form a second tongue and groove together. After the forward anti-strong wind sunshade device and the lateral anti-strong wind sunshade device in the anti-strong wind sunshade structure are assembled and connected, the second tongue and groove of the eaves structure is embedded in the steering column, the center column, the side column and the upper part of the anti-strong wind sunshade, and fixed by fasteners. The shape surrounded by the installation is the same as the fixed base. The two ends of the eaves structure located at the forward anti-strong wind sunshade device are fixed to the first mounting groove on the upper part of the steering column and the square tube frame of the anti-strong wind sunshade through fasteners, and the middle part is respectively connected to several connecting parts on the upper part of the center column through fasteners. It is fixed to the third mounting groove, the fourth mounting groove and the square tube frame of the anti-strong-wind sun visor of the center column, and is fixed to the upper cross piece of the anti-strong-wind sun visor through fasteners. One end of the eaves structure located at the lateral anti-strong-wind sunshade device is fixed to the second mounting groove on the upper part of the steering column and the square tube frame of the anti-strong-wind sun visor through fasteners, and the other end is fixed to the fifth mounting groove on the upper part of the side column and the square tube frame of the anti-strong-wind sun visor through fasteners. The middle part is fixed to the third mounting groove, the fourth mounting groove and the square tube frame of the anti-strong-wind sun visor of the center column through fasteners, and is fixed to the upper cross piece of the anti-strong-wind sun visor through fasteners.
Citation Information
Patent Citations
Rapidly combined type sun-shading device
CN220430411U