High-altitude steel wire rope weaving operation platform

Abstract

The utility model discloses a high-altitude steel wire rope weaving operation platform which comprises a supporting structure, a cantilever beam structure is arranged at the top of the supporting structure, a high-altitude building is arranged at the top of the cantilever beam structure, and the cantilever beam structure comprises at least two longitudinal supporting cross beams and at least two transverse supporting cross beams. The bottom of the high-altitude building is divided into a center area and an outer ring area located on the outer ring of the center area by the cantilever beam structure, the cantilever beam structure is connected with a steel wire rope structure, the center area and the outer ring area are covered with the steel wire rope structure, and the steel wire rope structure comprises a plurality of annular steel wire ropes arranged along the outer ring area. A safety net is arranged on the top face of the steel wire rope structure, a platform plate is laid on the top face of the safety net, and a rope used for positioning the platform plate is connected to the steel wire rope structure. The utility model has the advantages of being convenient to build, stable in construction and low in cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-altitude construction, and in particular relates to a high-altitude steel wire rope braiding operation platform. Background Art

[0002] A high-rise helipad is a dedicated landing platform located on the roof of a high-rise building, primarily used for the docking and takeoff and landing of helicopters. This facility is typically equipped with navigational aids, air traffic control and communication equipment, meteorological facilities, fire and rescue equipment, and airport signage to ensure safe helicopter takeoff and landing.

[0003] The main functions of high-rise helipads include: Emergency rescue: In the event of a fire or other emergency, the helipad can be used as an air rescue channel to quickly transport firefighters and equipment and evacuate trapped people; Business services: Providing high-end customers with fast and convenient business travel services, especially in the case of urban traffic congestion, the helipad can provide efficient point-to-point transportation; Tourism: Becoming a new landmark in the city, providing unique tourism experiences, such as panoramic city sightseeing, private helicopter tours, etc. In addition, the construction of high-rise helipads also reflects the future transportation planning and development trends of the city. As a take-off and landing site for vertical aircraft, the helipad will become an important part of future urban transportation.

[0004] There are currently three main types of aerial operation platforms for construction projects:

[0005] ① Steel pipe / disc buckle scaffolding operating platform. Scaffolding is a temporary construction tool erected at the construction site for workers to operate and facilitate vertical and horizontal transportation. It is primarily used for exterior walls, interior decoration, or high-rise areas where direct construction is impossible. It allows construction workers to get up and down, maintain safety nets, and install components at height.

[0006] ② Lightweight steel assembly operation platform. Lightweight steel operation platform usually provides working space for high-altitude operations such as steel column docking and steel beam docking. It is composed of lightweight steel such as round steel, angle steel and channel steel. This type of operation platform generally has a single operation point and cannot provide a large working surface.

[0007] ③ Aerial platform operating platform. Aerial platforms are mobile products that serve various industries in aerial work, equipment installation, maintenance, and other aerial operations. The project has been completed and can only be transported vertically by elevator. This type of operating platform is too large to reach the rooftop.

[0008] The shortcomings of the existing technology are that many completed high-altitude projects are difficult to build high-altitude construction operation platforms when facing demolition, renovation and maintenance operations due to the lack of lifting machinery, lack of conditions for transporting large objects and high height. The construction is hindered. The scaffolding operation platform requires a stable foundation surface. If the scaffolding is built from the bottom of the building upwards, the cost is high and a large amount of materials are required. In addition, the scaffolding that is too high will be threatened by strong winds, affecting stability. Summary of the Invention

[0009] The purpose of the utility model is to provide a high-altitude wire rope braiding operation platform to address the problems existing in the prior art. The solution has the advantages of easy construction, stable construction and low cost.

[0010] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a high-altitude wire rope braiding operation platform, including a supporting structure, a cantilever beam structure is provided on the top of the supporting structure, a high-altitude building is provided on the top of the cantilever beam structure, the cantilever beam structure includes at least two longitudinal supporting beams and at least two transverse supporting beams, the cantilever beam structure divides the bottom of the high-altitude building into a central area and an outer ring area located outside the central area, a wire rope structure is connected to the cantilever beam structure, the wire rope structure covers the central area and the outer ring area, the wire rope structure includes several circular wire ropes arranged along the outer ring area, a safety net is provided on the top surface of the wire rope structure, a platform plate is laid on the top surface of the safety net, and a rope for positioning the platform plate is connected to the wire rope structure.

[0011] In the above scheme, the supporting structure is used to connect the cantilever beam structure, and the cantilever beam structure is used to support the bottom of the high-altitude building. The longitudinal supporting beams and the transverse supporting beams of the cantilever beam structure are arranged perpendicular to each other to support the bottom of the high-altitude building. The wire rope structure and the wire rope structure kettle cover are connected through the cantilever beam structure. A safety net and a platform plate are set on the upper part of the wire rope structure to form an operating platform surface for workers to operate. The stability of the platform plate positioning is ensured by the rope, and a circular wire rope is set in the outer circle area. The structure is simple and the support is stable.

[0012] Furthermore, the outer ring area includes surrounding areas and corner areas, and the steel wire rope structure includes an orthogonal mesh steel wire rope arranged in the central area.

[0013] The upper platform structure is supported and stabilized by installing an orthogonal mesh of steel wire ropes in the central area. The central area is rectangular, and the surrounding areas refer to the areas directly in front, behind, to the left, and to the right of the central area. The corner areas refer to the areas outside the corners of the central area.

[0014] Furthermore, the longitudinal supporting beam and the transverse supporting beam are respectively provided with a plurality of connection nodes along the length direction for connecting with the wire rope structure.

[0015] The connection between the wire rope structure and the cantilever beam structure is achieved by setting connection nodes on the longitudinal supporting beams and the transverse supporting beams, thereby ensuring the supporting stability of the wire rope structure.

[0016] Furthermore, the steel wire rope structure includes a plurality of V-shaped steel wire ropes that are mirrored on the left and right and arranged in a surrounding area, and the apex and two end points of the V-shaped steel wire rope are respectively connected to the connection nodes.

[0017] The stability and safety of the upper load support are ensured by setting up several V-shaped steel wire ropes in combination with the ring steel wire rope, and the positioning stability of the end points and apexes of the V-shaped steel wire ropes is ensured by connecting nodes.

[0018] Furthermore, the longitudinal supporting beams and the transverse supporting beams each include an upper beam, a lower beam and a support column located between the upper beam and the lower beam, and the steel wire rope structure is connected to the lower beam.

[0019] The longitudinal support beams and transverse support beams include upper beams, lower beams, and support column structures to ensure the stability of the support for high-altitude buildings. The wire rope structure is connected to the lower beams for easy installation.

[0020] Furthermore, the steel wire rope structure is connected at the connection node through a steel wire rope loop, a post-embedded part, a welded ear plate or a connection hole body.

[0021] The connection is stable by winding the wire rope loop around the cantilever beam structure. The wire rope structure can also be connected by setting post-embedded parts, welding ear plates or connecting holes on the cantilever beam structure.

[0022] Furthermore, the annular steel wire rope includes several sections of straight steel wire rope, and both ends of the straight steel wire rope are respectively connected to the connection nodes through fasteners.

[0023] The connection nodes of adjacent straight steel wire ropes on the circular steel wire rope correspond to each other, and the ends of the straight steel wire ropes are fixed at the connection nodes by fasteners.

[0024] Furthermore, lock buckles are provided at the intersections of the V-shaped steel wire rope and the annular steel wire rope, and the orthogonal mesh steel wire rope includes a plurality of longitudinal steel wire ropes and transverse steel wire ropes, and lock buckles are provided at the intersections of the longitudinal steel wire rope and the transverse steel wire rope.

[0025] By setting lock buckles to connect the intersection of the V-shaped steel wire rope and the circular steel wire rope, and the intersection of the longitudinal steel wire rope and the transverse steel wire rope, stable support is provided for the upper platform plate.

[0026] Furthermore, connection nodes are equidistantly arranged on the longitudinal and transverse support beams, and the annular steel wire ropes are arranged along a regular hexagon. The equidistant arrangement of the connection nodes ensures uniform force distribution on the platform plate, stable support, and a stable structure provided by the annular steel wire ropes arranged along a regular hexagon.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. By connecting steel wire ropes to the cantilever beam structure of the original building, the upper safety net and platform board are supported to form an operating platform. The main supporting components are made of flexible materials and can be directly transported by elevator, which is convenient for transportation and does not require additional lifting machinery. Material transportation is convenient and the platform is easy to build;

[0029] 2. By connecting and fixing the wire rope structure on the cantilever beam structure, the wire rope structure and the safety net form a mesh support system to support the upper platform plate. The wire ropes ensure the stability of the platform plate and thus the stability of the workers during construction.

[0030] 3. The main structure of the operating platform uses steel wire ropes, safety nets, and platform boards, which does not require a large amount of scaffolding and reduces construction costs. The operating platform is built directly on the cantilever beam structure without having to build it from the bottom plane upwards, which improves the efficiency of platform construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a structural stereogram of a high-altitude steel wire rope braiding operation platform in an embodiment of the present utility model;

[0032] Figure 2 This is a top view of the installation of the platform plate in the embodiment of the present utility model;

[0033] Figure 3 This is a schematic diagram of the installation of the steel wire rope structure in the embodiment of the present utility model;

[0034] Figure 4 This is a schematic diagram of the connection of the cord in the embodiment of the present utility model;

[0035] Figure 5 Schematic diagram of the structure of the steel wire rope loop in the embodiment of the present utility model;

[0036] Figure 6 This is a cross-sectional view of the connection of the safety net in an embodiment of the present utility model;

[0037] Figure 7 The figure is an installation diagram of the lock buckle in an embodiment of the present utility model;

[0038] In the figure: 1. Support structure; 2. Longitudinal support beam; 3. Transverse support beam; 4. Central area; 5. Surrounding area; 6. Corner area; 7. Straight wire rope; 8. Safety net; 9. Platform plate; 10. Rope; 11. Orthogonal mesh wire rope; 12. Connection node; 13. V-shaped wire rope; 14. Upper beam; 15. Lower beam; 16. Support column; 17. Wire rope loop; 18. U-shaped clamp; 19. Lock; 20. High-altitude building; 21. Wire rope protection cover. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, it should be noted that the terms front, back, left, right, etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships in which the product is usually placed when in use. They are only for the convenience of describing the present invention or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed or operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. Example

[0040] This example is based on the Hengqin International Financial Center project in Zhuhai, located across the river from Macau. The project is now complete. The building's helipad is a cantilevered truss steel structure. Due to erosion from the sea breeze, the steel components have rusted. A comprehensive paint repair project is now required on all exposed areas of the helipad, including the cantilevered steel beams, truss components, and the underside of the floor deck. Due to the 340-meter cantilever height, strong sea breezes, and the lack of cranes in the completed building, it was difficult to construct an operating platform for the paint renovation. Materials had to be transported by elevator.

[0041] like Figure 1-7As shown, a high-altitude wire rope weaving operation platform includes a supporting structure 1, a cantilever beam structure is provided on the top of the supporting structure 1, a high-altitude building 20 is provided on the top of the cantilever beam structure, the cantilever beam structure includes at least two longitudinal supporting beams 2 and at least two transverse supporting beams 3, the cantilever beam structure divides the bottom of the high-altitude building 20 into a central area 4 and an outer ring area located outside the central area 4, a wire rope structure is connected to the cantilever beam structure, the wire rope structure covers the central area 4 and the outer ring area, the wire rope structure includes several circular wire ropes arranged along the outer ring area, a safety net 8 is provided on the top surface of the wire rope structure, a platform plate 9 is laid on the top surface of the safety net 8, and a rope 10 for positioning the platform plate 9 is connected to the wire rope structure.

[0042] In the above scheme, the supporting structure 1 is used to connect the cantilever beam structure, and the cantilever beam structure is used to support the bottom of the high-altitude building 20. The longitudinal supporting beams 2 and the transverse supporting beams 3 of the cantilever beam structure are arranged perpendicular to each other to support the bottom of the high-altitude building 20. The wire rope structure and the wire rope structure kettle cover are connected through the cantilever beam structure. A safety net 8 and a platform plate 9 are arranged on the upper part of the wire rope structure to form an operating platform surface for workers to operate. The stability of the positioning of the platform plate 9 is ensured by the rope 10, and a circular wire rope is arranged in the outer circle area. The structure is simple and the support is stable.

[0043] Rope 10 is looped around the upper side of platform plate 9 to press it against the upper side of safety net 8. Platform plate 9 is made of aluminum alloy, and rope 10 is made of hemp rope, which facilitates tying the platform plate 9 to the steel wire rope. Support structure 1 can be beams, steel frames, or a building structure.

[0044] Furthermore, the outer ring area includes a surrounding area 5 and a corner area 6 , and the steel wire rope structure includes an orthogonal mesh steel wire rope 11 arranged in the central area 4 .

[0045] The support stability of the upper platform plate 9 structure is ensured by installing an orthogonal mesh wire rope 11 in the central area 4. The central area 4 is rectangular, the surrounding areas 5 refer to the areas in front, behind, to the left, and to the right of the central area 4, and the corner areas 6 refer to the areas outside the corners of the central area 4.

[0046] Furthermore, the longitudinal supporting beam 2 and the transverse supporting beam 3 are respectively provided with a plurality of connection nodes 12 along the length direction for connecting with the wire rope structure.

[0047] The connection between the steel wire rope structure and the cantilever beam structure is achieved by arranging connection nodes 12 on the longitudinal support beam 2 and the transverse support beam 3, thereby ensuring the support stability of the steel wire rope structure.

[0048] Furthermore, the steel wire rope structure includes a plurality of V-shaped steel wire ropes 13 that are mirrored on the left and right and are arranged in the surrounding area 5 , and the apex and two end points of the V-shaped steel wire ropes 13 are respectively connected to the connection nodes 12 .

[0049] The support stability and safety of the upper load are ensured by arranging a plurality of V-shaped steel wire ropes 13 in conjunction with the annular steel wire rope, and the positioning stability of the end points and apexes of the V-shaped steel wire ropes 13 is ensured by connecting the nodes 12 .

[0050] Furthermore, the longitudinal supporting beam 2 and the transverse supporting beam 3 each include an upper beam 14 , a lower beam 15 and a support column 16 located between the upper beam 14 and the lower beam 15 , and the steel wire rope structure is connected to the lower beam 15 .

[0051] The longitudinal support beam 2 and the transverse support beam 3 include an upper beam 14, a lower beam 15, and a support column 16 structure to ensure the stability of the support for the high-altitude building 20. The wire rope structure is connected to the lower beam 15, which is easy to install.

[0052] The high-rise building 20 includes a helipad.

[0053] Furthermore, the steel wire rope structure is connected to the connection node 12 through a steel wire rope loop 17, a post-embedded part, a welded lug plate or a connection hole body.

[0054] The connection is stable by winding the wire rope loop 17 on the cantilever beam structure. The wire rope structure can also be connected by arranging post-embedded parts, welding lugs or connecting holes on the cantilever beam structure.

[0055] The wire rope loop 17 can be a separate, independent wire rope structure, or it can be formed by wrapping the end of the wire rope structure around the cantilever beam structure via a U-shaped clasp 18. The upper portion of the wire rope loop 17 is wrapped around the support column 16 to prevent axial displacement of the connection node 12. A wire rope protective cover 21 is installed between the outer corner of the lower beam 15 and the wire rope loop 17. The wire rope protective cover 21 is a flexible right-angle plate structure and can be made of rubber.

[0056] Furthermore, the annular steel wire rope includes several sections of straight steel wire rope 7, and both ends of the straight steel wire rope 7 are respectively connected to the connection node 12 through fasteners.

[0057] The connection nodes 12 of adjacent straight steel ropes 7 on the circular steel rope correspond to each other, and the ends of the straight steel ropes 7 are fixed at the connection nodes 12 by fasteners.

[0058] The fastener comprises a U-shaped snap ring 18 .

[0059] Furthermore, lock buckles 19 are provided at the intersections of the V-shaped steel wire rope 13 and the annular steel wire rope. The orthogonal mesh steel wire rope 11 includes a plurality of longitudinal steel wire ropes and transverse steel wire ropes, and lock buckles 19 are provided at the intersections of the longitudinal steel wire ropes and the transverse steel wire ropes.

[0060] By setting the lock buckle 19 to connect the intersection of the V-shaped steel wire rope 13 and the circular steel wire rope, and the intersection of the longitudinal steel wire rope and the transverse steel wire rope, a stable support is provided for the upper platform plate 9.

[0061] Furthermore, connection nodes 12 are equidistantly arranged on the longitudinal support beams 2 and the transverse support beams 3, and the circular steel wire ropes are arranged along a regular hexagon. The equidistant arrangement of the connection nodes 12 ensures that the platform plate 9 on the construction platform is evenly stressed and the support is stable. The circular steel wire ropes arranged along the regular hexagon are structurally stable.

[0062] In the embodiment, the steel wire rope structure uses 1570 steel wire rope, elastic modulus: 1.90*10 5 N / mm 2 ;Linear expansion coefficient: 1.20*10 -5 ;Mass density: 12500kg / m 3 .

[0063] The apex of the V-shaped steel wire rope 13 corresponds to the end point of the orthogonal network steel wire rope 11 , and the two end points of the V-shaped steel wire rope 13 correspond to the end points of the straight steel wire rope 7 .

[0064] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-altitude steel wire rope braiding operation platform, comprising a support structure, a cantilever beam structure is provided on the top of the support structure, and a high-altitude building is provided on the top of the cantilever beam structure, characterized in that: The cantilever beam structure includes at least two longitudinal supporting beams and at least two transverse supporting beams. The cantilever beam structure divides the bottom of the high-rise building into a central area and an outer ring area located outside the central area. A wire rope structure is connected to the cantilever beam structure. The wire rope structure covers the central area and the outer ring area. The wire rope structure includes several circular steel ropes arranged along the outer ring area. A safety net is provided on the top surface of the wire rope structure. A platform plate is laid on the top surface of the safety net. The wire rope structure is connected to a rope for positioning the platform plate.

2. The high-altitude steel wire rope braiding operation platform according to claim 1, characterized in that: The outer ring area includes surrounding areas and corner areas, and the steel wire rope structure includes orthogonal mesh steel wire ropes arranged in the central area.

3. The high-altitude steel wire rope braiding operation platform according to claim 2, characterized in that: The longitudinal supporting beam and the transverse supporting beam are respectively provided with a plurality of connection nodes along the length direction for connecting with the wire rope structure.

4. The high-altitude steel wire rope braiding operation platform according to claim 3 is characterized in that: The steel wire rope structure includes a plurality of V-shaped steel wire ropes that are mirrored on the left and right and arranged in a surrounding area, and the apex and two end points of the V-shaped steel wire ropes are respectively connected to the connection nodes.

5. The high-altitude steel wire rope braiding operation platform according to claim 1, characterized in that: The longitudinal supporting beams and the transverse supporting beams both comprise an upper beam, a lower beam and supporting columns located between the upper beam and the lower beam, and the steel wire rope structure is connected to the lower beam.

6. The high-altitude steel wire rope braiding operation platform according to claim 3, characterized in that: The steel wire rope structure is connected at the connection node through a steel wire rope loop, a post-embedded part, a welding ear plate or a connection hole body.

7. The high-altitude steel wire rope braiding operation platform according to claim 3, characterized in that: The annular steel wire rope comprises several sections of straight steel wire rope, and both ends of the straight steel wire rope are respectively connected at connection nodes through fasteners.

8. The high-altitude steel wire rope braiding operation platform according to claim 4, characterized in that: Lock buckles are provided at the intersections of the V-shaped steel wire rope and the annular steel wire rope. The orthogonal mesh steel wire rope includes a plurality of longitudinal steel wire ropes and transverse steel wire ropes. Lock buckles are provided at the intersections of the longitudinal steel wire rope and the transverse steel wire rope.

9. The high-altitude steel wire rope braiding operation platform according to claim 3, characterized in that: Connection nodes are equidistantly arranged on the longitudinal supporting beams and the transverse supporting beams, and the annular steel wire ropes are arranged along a regular hexagon.

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