Roof overhanging structure anchoring type hanging basket

Abstract

The utility model discloses a roof overhanging structure anchoring type hanging basket which comprises a parapet wall reinforcing embedded column, a hanging basket ground anchor, a roof structure overhanging eave, a rope hole, a steel wire rope and a hanging basket, the hanging basket ground anchor is arranged over the parapet wall reinforcing embedded column, the parapet wall reinforcing embedded column serves as a part of a fixed end support of the roof structure overhanging eave, and the rope hole is formed in the hanging basket ground anchor. The roof structure overhanging eave and the parapet wall reinforcing embedded column are perpendicularly arranged, the rope hole is formed in the roof structure overhanging eave, the steel wire rope penetrates through the rope hole and is fixed to the hanging basket ground anchor through the rope clamp, and the hanging basket is installed at the other end of the steel wire rope in a hanging mode. Good operation conditions can be provided for simultaneous construction of exterior facade decoration and roof engineering, the complexity of traditional hanging basket installation is reduced, the firmness of hanging basket installation is improved, the hanging basket operation is safer, and meanwhile the difficulty of inspection and maintenance during the hanging basket use period is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an anchored hanging basket of a roof cantilever structure. Background Art

[0002] With the development of society and people's pursuit of beautiful forms of buildings, the roof styles have become diversified. Among them, the "official hat-style" roof is widely used in high-quality high-rise residential buildings. The "official hat-style" roof structure is generally designed to have a cantilever length of 1m to 3m around the eaves, which is used to increase the three-dimensional sense and beauty of the building, and the appearance effect is "dignified, heavy, and atmospheric". At the same time, the "official hat-style" roof structure of high-rise residential buildings has brought great difficulties to the exterior wall decoration construction, and the traditional hanging basket cannot be directly applied on such "official hat-style" roofs. The hanging basket is one of the commonly used tools in high-rise building projects. Its main functions include vertical transportation of materials and high-altitude operations on exterior walls. The hanging basket is a high-altitude operation equipment that can replace traditional scaffolding, improve work efficiency and be reused. When the traditional hanging basket is installed on the roof structure of the building, its suspension mechanism and counterweight block occupy a large amount of roof space, affecting the normal construction arrangement of the roof project, resulting in the inability to carry out exterior wall decoration and roof construction at the same time. Utility Model Content

[0003] The utility model aims to provide an anchored hanging basket for a roof cantilever structure in view of the deficiencies in the prior art, comprising a parapet reinforcement hidden column, a hanging basket ground anchor, a roof structure cantilever eave, a rope hole, a steel wire rope and a hanging basket, wherein the hanging basket ground anchor is arranged directly above the parapet reinforcement hidden column, the parapet reinforcement hidden column serves as a part of a fixed end support of the roof structure cantilever eave, the roof structure cantilever eave and the parapet reinforcement hidden column are vertically arranged, the rope hole is opened on the roof structure cantilever eave, the steel wire rope passes through the rope hole and is fixed to the hanging basket ground anchor by a rope clamp, and the other end of the steel wire rope is hung to install the hanging basket.

[0004] Preferably, the size of the parapet reinforcement hidden column is 250×500, and 6 HRB400φ16 main bars and stirrups HRB400φ10@100 are arranged inside. The parapet corresponding to the parapet reinforcement hidden column is provided with double-layer bidirectional steel bars of HRB400φ8@200, and C30 concrete is cast in place.

[0005] Preferably, the hanging basket ground anchor is pre-buried with HPB300φ20 steel bars, the exposed rope ring has a diameter of 10 cm, the U-shaped anchor bar is set in the hidden column, and the ground anchor direction is set parallel to the parapet wall reinforcement hidden column.

[0006] Preferably, the roof structure eaves are constructed by pouring 150mm thick C30 concrete, with the upper mesh reinforcement HRB400φ12@150 and the lower mesh reinforcement HRB400φ8@150.

[0007] Preferably, the rope hole is drilled with a diameter of 40 mm using a water drill, the force-bearing side in contact with the wire rope is provided with an arc chamfer with a radius of 50 mm, and a rubber flexible part is provided around the rope hole.

[0008] Preferably, the steel wire rope is 4×31SW+FC, with a diameter of 8.3 mm, a nominal strength of 2160 MPa, and a breaking force of not less than 53 KN.

[0009] Compared with the existing technology, the beneficial effects of the utility model are as follows: the utility model solves the problem that the traditional hanging basket cannot be installed and used on the large-span roof eaves structure, eliminates the suspension mechanism and counterweight block of the traditional hanging basket, does not need to occupy the space on the roof, can provide good working conditions for the simultaneous construction of facade decoration and roof engineering, and is simple to install. By optimizing the traditional hanging basket installation method, the complexity of the traditional hanging basket installation is reduced, the firmness of the hanging basket installation is increased, the hanging basket operation is made safer, and the difficulty of inspection and maintenance during the use of the hanging basket is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 It is a plan schematic diagram of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model.

[0013] In the figure: 1. Parapet reinforcement hidden column; 2. Roof cantilever structure; 3. Ground anchor; 4. Rope hole; 5. Hanging basket wire rope; 6. Hanging basket. DETAILED DESCRIPTION

[0014] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0015] Reference Figure 1 and Figure 2The utility model is an anchored hanging basket for a roof cantilever structure, comprising a parapet wall reinforcement hidden column, a hanging basket ground anchor, a roof structure overhanging eaves, a rope hole, a steel wire rope and a hanging basket, wherein the hanging basket ground anchor is arranged directly above the parapet wall reinforcement hidden column, the parapet wall reinforcement hidden column serves as a part of the fixed end support of the roof structure overhanging eaves, the roof structure overhanging eaves and the parapet wall reinforcement hidden column are vertically arranged, the rope hole is opened on the roof structure overhanging eaves, the steel wire rope passes through the rope hole and is fixed to the hanging basket ground anchor by a rope clamp, and the other end of the steel wire rope is hung and installed on the hanging basket, and the installation method of the utility model has the following construction sequence: construction of parapet wall reinforcement hidden column structure → pre-embedded hanging basket ground anchor → construction of roof structure overhanging eaves → reserved or later opened rope holes → arrangement of steel wire rope → installation of hanging basket.

[0016] In the utility model, the size of the parapet reinforcement hidden column is 250×500, and 6 HRB400φ16 main bars and stirrups HRB400φ10@100 are arranged inside. The parapet corresponding to the parapet reinforcement hidden column is provided with double-layer bidirectional steel bars of HRB400φ8@200, all of which are cast with C30 concrete. The parapet reinforcement hidden column is arranged at the corresponding position of the hanging basket anchor. The height of the parapet reinforcement hidden column is constructed according to the project structure drawing and should not exceed 2m. The parapet reinforcement hidden column is constructed first, and the vertical steel bars of the parapet reinforcement hidden column are inserted into the structural beams or structural walls of the roof, and the vertical steel bars are reserved with a reserved insertion length value La.

[0017] Furthermore, the ground anchor of the hanging basket is embedded with HPB300φ20 steel bars and vertically inserted into the corresponding parapet wall reinforced hidden column with an anchoring length of La. The exposed rope ring has a diameter of 10 cm, and the U-shaped anchor bar is arranged in the hidden column. The ground anchor direction is arranged parallel to the parapet wall reinforced hidden column. The roof cantilever structure and the parapet wall reinforced hidden column are cast with C30 concrete together. The concrete strength of the roof cantilever structure reaches 100%, and it has the construction conditions of rope holes and hanging baskets. The eaves of the roof structure are cast with 150 mm thick C30 concrete. The upper mesh is reinforced with HRB400φ12@150, and the lower mesh is reinforced with HRB400φ8@150.

[0018] Furthermore, rubber flexible parts are set around the rope hole; two round holes with a diameter of 40mm are opened on the roof cantilever structure, with a net distance of 100mm between the two round holes, and the round holes are about 700mm away from the reinforced hidden column of the parapet, and are set side by side and parallel to the reinforced hidden column. The hole position of the rope hole can be adjusted according to the position of the hanging basket. The rope hole is chamfered with a radius of 50mm on one side of the hanging basket wire rope, and rubber flexible materials (such as rubber tires, etc.) are set around it to ensure that the hanging basket wire rope is not worn when in contact with the rope hole.

[0019] Furthermore, the steel wire rope adopts 4×31SW+FC, with a diameter of 8.3mm, a nominal strength of 2160Mpa, and a breaking tension of not less than 53KN. The steel wire rope of the hanging basket adopts 2 steel wire ropes of the same specification, one for working and one for safety, which pass through the 2 round holes of the rope hole respectively, and one end is fixed to the ground anchor with 4 rope clamps. When the steel wire rope of the hanging basket is fixed to the ground anchor, a heart ring is used to protect the steel wire rope to reduce wear. One end is used to hang the hanging basket. The installation method of the hanging basket is the same as that of the conventional ZLP630 suspension platform, which is composed of front railings, rear railings, base frame and mounting frame, and each component is connected with bolts.

[0020] As above, although the utility model has been shown and described with reference to a specific preferred embodiment, it should not be interpreted as limiting the utility model itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the utility model defined in the attached claims.

Claims

1. A roof cantilever structure anchored hanging basket, characterized in that: It includes a parapet wall reinforcement hidden column, a hanging basket ground anchor, a roof structure overhanging eaves, a rope hole, a steel wire rope and a hanging basket, wherein the hanging basket ground anchor is arranged directly above the parapet wall reinforcement hidden column, the parapet wall reinforcement hidden column serves as a part of the fixed end support of the roof structure overhanging eaves, the roof structure overhanging eaves and the parapet wall reinforcement hidden column are vertically arranged, the rope hole is opened on the roof structure overhanging eaves, the steel wire rope passes through the rope hole and is fixed to the hanging basket ground anchor by a rope clamp, and the other end of the steel wire rope is hung and installed with the hanging basket.

2. The roof cantilever structure anchored hanging basket according to claim 1, characterized in that: The size of the parapet reinforcement hidden column is 250×500, and it is equipped with 6 HRB400φ16 main bars and stirrups HRB400φ10@100. The parapet corresponding to the parapet reinforcement hidden column is equipped with double-layer bidirectional steel bars of HRB400φ8@200, and all are cast with C30 concrete.

3. The roof cantilever structure anchored hanging basket according to claim 2, characterized in that: The hanging basket ground anchor is pre-buried with HPB300φ20 steel bars, the exposed rope ring has a diameter of 10cm, the U-shaped anchor bar is set in the hidden column, and the ground anchor direction is set parallel to the parapet wall reinforcement hidden column.

4. The roof cantilever structure anchored hanging basket according to claim 3, characterized in that: The roof structure eaves are constructed by pouring 150mm thick C30 concrete, with the upper mesh reinforcement HRB400φ12@150 and the lower mesh reinforcement HRB400φ8@150.

5. The roof cantilever structure anchored hanging basket according to claim 4, characterized in that: The rope hole is drilled with a diameter of 40 mm and is provided with a circular chamfer with a radius of 50 mm on the stress-bearing side in contact with the steel wire rope. A rubber flexible part is provided around the rope hole.

6. The roof cantilever structure anchored hanging basket according to claim 5, characterized in that: The steel wire rope is 4×31SW+FC, with a diameter of 8.3mm, a nominal strength of 2160Mpa, and a breaking force of not less than 53KN.

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