CN219910047U - Unloading platform suitable for reconstruction and expansion building engineering project - Google Patents
Unloading platform suitable for reconstruction and expansion building engineering project Download PDFInfo
- Publication number
- CN219910047U CN219910047U CN202321290376.1U CN202321290376U CN219910047U CN 219910047 U CN219910047 U CN 219910047U CN 202321290376 U CN202321290376 U CN 202321290376U CN 219910047 U CN219910047 U CN 219910047U
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- Prior art keywords
- overhanging
- steel
- cantilever
- flat plate
- retaining column
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 113
- 239000010959 steel Substances 0.000 claims abstract description 113
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 5
- 238000007599 discharging Methods 0.000 abstract description 15
- 239000004566 building material Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model discloses a discharging platform suitable for reconstruction and expansion building engineering projects, which comprises a vertical retaining column of an original building, three overhanging channel steels, steel pipe guardrails and a diagonal cable, wherein two overhanging channel steels are respectively and horizontally arranged on two sides of the vertical retaining column, the other overhanging channel steel is horizontally arranged in the middle of the vertical retaining column and positioned between the two overhanging channel steels, tie channel steels are arranged between adjacent overhanging channel steels at intervals, the three overhanging channel steels and the tie channel steels form an overhanging flat plate structure, overhanging ends of the overhanging flat plate structure are adjacent to a newly-built structure, the steel pipe guardrails are arranged on the periphery of the overhanging flat plate structure, and two ends of the diagonal cable are respectively connected with overhanging ends of the overhanging flat plate structure and pulling nodes above the vertical retaining column. The unloading platform overcomes the influence of the original building on the conveying of building materials, has simple structure, is convenient and quick to install and detach, and effectively solves the problem that the unloading platform is arranged beside the original building.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a discharging platform suitable for reconstruction and expansion of constructional engineering projects.
Background
In the reconstruction and expansion project of the building engineering, the building different from the new project is constructed and heightened gradually from the bottom to the top and from the top, and part or part of the original building is generally reserved, and the influence of the original building must be considered when the new building is constructed. When the original building is adjacent to the new structure, the new structure is affected to a certain extent, for example, a discharging platform is used for vertically transporting building materials, two horizontal steel beams are anchored on the floor plates, and the discharging platform is lifted along with the increase of floors. However, in the reconstruction and expansion project, the original building is arranged outside the newly-built structure, so that the installation of the unloading platform is influenced, the unloading platform in the traditional mode cannot be used, and the conveying of building materials is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a discharging platform suitable for reconstruction and expansion of building engineering projects, which overcomes the influence of the original building on the conveying of building materials, has a simple structure, is convenient and quick to install and disassemble, and effectively solves the problem of arranging the discharging platform beside the original building.
In order to solve the technical problems, the unloading platform suitable for the reconstruction and expansion building engineering project comprises a vertical retaining column of an original building, three overhanging channel steels, steel pipe guardrails and a diagonal cable, wherein two overhanging channel steels in the three overhanging channel steels are respectively and horizontally arranged on two sides of the vertical retaining column, the other overhanging channel steel is horizontally arranged in the middle of the vertical retaining column and is positioned between the two overhanging channel steels, tie channel steels are arranged between adjacent overhanging channel steels at intervals, the three overhanging channel steels and the tie channel steels form an overhanging flat plate structure, overhanging ends of the overhanging flat plate structure are adjacent to a newly-built structure, the steel pipe guardrails are arranged on the periphery of the overhanging flat plate structure, and two ends of the diagonal cable are respectively connected with overhanging ends of the overhanging flat plate structure and pulling nodes above the vertical retaining column.
Further, a steel plate net or a hard template is paved on the surface of the overhanging flat plate structure.
Furthermore, at least one detachable sealing section steel is arranged between the three overhanging channel steels of the overhanging flat plate structure adjacent to the newly-built structure side.
Further, the pull joint above the vertical retaining column is a welding pull ring or an implanted expansion bolt.
Further, the periphery of the vertical retaining column is provided with a channel steel joist, and the channel steel joist is propped against the bottom surfaces of the three overhanging channel steels.
Further, the channel steel joists are fixed to the periphery of the vertical retaining column by welding or bolts.
The unloading platform for the reconstruction and expansion building engineering project adopts the technical scheme that the unloading platform comprises a vertical retaining column of an original building, three overhanging channel steels, a steel pipe guardrail and a cable-stayed steel rope, wherein two overhanging channel steels in the three overhanging channel steels are respectively and horizontally arranged on two sides of the vertical retaining column, the other overhanging channel steel is horizontally arranged in the middle of the vertical retaining column and positioned between the two overhanging channel steels, tie channel steels are arranged between adjacent overhanging channel steels at intervals, the three overhanging channel steels and the tie channel steels form an overhanging flat plate structure, overhanging ends of the overhanging flat plate structure are adjacent to a newly-built structure, the steel pipe guardrail is arranged on the periphery of the overhanging flat plate structure, and two ends of the cable-stayed steel rope are respectively connected with overhanging ends of the overhanging flat plate structure and a pull node above the vertical retaining column. The unloading platform overcomes the influence of the original building on the conveying of building materials, has simple structure, is convenient and quick to install and detach, and effectively solves the problem that the unloading platform is arranged beside the original building.
Drawings
The utility model is described in further detail below with reference to the attached drawings and embodiments:
FIG. 1 is a schematic plan view of a discharge platform of the present utility model adapted for use in a reconstruction and expansion building engineering project;
FIG. 2 is a schematic elevation view of the present discharge platform;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Detailed Description
The embodiment of the utility model is shown in fig. 1 and 2, the unloading platform suitable for reconstruction and expansion building engineering projects comprises a vertical retaining column 1 of an original building, three overhanging channel steels, a steel pipe guardrail 3 and a cable-stayed steel rope 4, wherein two overhanging channel steels 21 and 22 in the three overhanging channel steels are respectively and horizontally arranged at two sides of the vertical retaining column 1, the other overhanging channel steel 23 is horizontally arranged at the middle part of the vertical retaining column 1 and positioned between the two overhanging channel steels 21 and 22, a drawknot channel steel 5 is arranged between the adjacent overhanging channel steels at intervals, the three overhanging channel steels and the drawknot channel steels form an overhanging flat plate structure, an overhanging end of the overhanging flat plate structure is adjacent to a newly-built structure 6, the steel pipe guardrail 3 is arranged at the periphery of the overhanging flat plate structure, and two ends of the cable-stayed steel rope 4 are respectively connected with the overhanging end of the overhanging flat plate structure and a drawknot 11 above the vertical retaining column 1.
Preferably, a steel plate net 7 or a hard template is paved on the surface of the overhanging flat plate structure.
Preferably, at least one detachable sealing section steel 8 is arranged between the three overhanging channel steels of the overhanging flat plate structure adjacent to the side of the newly-built structure 6.
The sealing section steel is connected with the three overhanging channel steel to form a closed-loop square frame, so that the discharging platform can be just sleeved in the retaining column to restrict the moving range of the discharging platform, namely the discharging platform can only be hooped on the retaining column; in addition, the sealing section steel is convenient for rapid installation and disassembly of the discharging platform, and when the discharging platform is used, the discharging platform can be combined with or separated from the retaining column only by fastening or dismantling bolts of the sealing section steel and the overhanging channel steel, so that the purposes of safe installation and dismantling are achieved.
Preferably, the pull joint 11 above the vertical retaining column 1 is a welding pull ring or an implanted expansion bolt.
Preferably, as shown in fig. 3, a channel steel joist 9 is arranged at the periphery of the vertical retaining column 1, and the channel steel joist 9 abuts against the bottom surfaces of the three overhanging channel steels. So that the overhanging plate structure can rest on the channel steel joist.
Preferably, the channel joist 9 is fixed to the periphery of the vertical retaining column 1 by welding or bolts. When the vertical retaining column is of a steel structure, the channel steel joist can be welded to the steel structure; when the vertical retaining column is of a concrete structure, the channel steel joist can be fixed by adopting expansion bolts.
According to the structural characteristics of the original building, a main vertical bearing structure, such as a vertical retaining column, is found, three overhanging channel steel is attached to the vertical retaining column to serve as a foundation of the unloading platform, the overhanging flat plate structure is formed by the tie channel steel, and steel pipe guardrails and cable-stayed steel cables are correspondingly arranged to ensure the safety of the operation of the unloading platform.
The cantilever channel steel in the discharging platform adopts a No. 14 channel steel with the width of 2 meters, and the whole length can basically meet the requirements of the materials and is not more than 3 meters; the diameter of the steel pipe guardrail is not less than 40mm, and the height is not less than 1200mm; the diameter of the cable-stayed steel cable is not less than 14mm.
When the discharging platform is arranged, the elevation of the discharging platform is firstly set according to the requirement, the channel steel joist is arranged on the periphery of the vertical retaining column, then the cantilever flat plate structure is processed according to the size of the vertical retaining column, the cantilever channel steel of the cantilever flat plate structure is connected with the vertical retaining column and is placed on the channel steel joist, the cable-stayed steel cable and the steel pipe guardrail are arranged, and the steel plate net or the hard template is paved, so that the conveying of building materials to a new structure can be realized. After the steel cable is used, the channel steel joist, the overhanging channel steel and the cable-stayed steel cable are removed, and the channel steel joist, the overhanging channel steel and the cable-stayed steel cable are reinstalled at the vertical reserved column at the upper layer of height, so that the aim of recycling is fulfilled.
Claims (6)
1. The utility model provides a platform of unloading suitable for rebuilding and expanding building engineering project, includes the vertical post that remains of original building, its characterized in that: the novel cantilever steel cable comprises a vertical retaining column, and is characterized by further comprising three cantilever steel channels, a steel pipe guardrail and a cable-stayed steel cable, wherein two cantilever steel channels in the three cantilever steel channels are respectively and horizontally arranged on two sides of the vertical retaining column, the other cantilever steel channel is horizontally arranged in the middle of the vertical retaining column and positioned between the two cantilever steel channels, tie steel channels are arranged between adjacent cantilever steel channels at intervals, the three cantilever steel channels and the tie steel channels form a cantilever flat plate structure, the cantilever end of the cantilever flat plate structure is adjacent to a newly-built structure, the steel pipe guardrail is arranged on the periphery of the cantilever flat plate structure, and two ends of the cable-stayed steel cable are respectively connected with the cantilever end of the cantilever flat plate structure and a pull node above the vertical retaining column.
2. The discharge platform adapted for use in reconstructing and expanding construction projects according to claim 1, wherein: and a steel plate net or a hard template is paved on the surface of the cantilever flat plate structure.
3. Discharge platform suitable for rebuilding construction projects according to claim 1 or 2, characterized in that: and at least one detachable sealing section steel is arranged between the three overhanging channel steels of the overhanging flat plate structure adjacent to the newly-built structure side.
4. A discharge platform adapted for use in reconstructing and expanding construction projects according to claim 3, wherein: the pull joint above the vertical retaining column is a welding pull ring or an implanted expansion bolt.
5. A discharge platform adapted for use in reconstructing and expanding construction projects according to claim 3, wherein: and the periphery of the vertical retaining column is provided with a channel steel joist, and the channel steel joist is propped against the bottom surfaces of the three overhanging channel steels.
6. The discharge platform adapted for use in reconstructing and expanding construction projects according to claim 5, wherein: and the channel steel joists are fixed on the periphery of the vertical retaining column through welding or bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290376.1U CN219910047U (en) | 2023-05-25 | 2023-05-25 | Unloading platform suitable for reconstruction and expansion building engineering project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321290376.1U CN219910047U (en) | 2023-05-25 | 2023-05-25 | Unloading platform suitable for reconstruction and expansion building engineering project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910047U true CN219910047U (en) | 2023-10-27 |
Family
ID=88427904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321290376.1U Active CN219910047U (en) | 2023-05-25 | 2023-05-25 | Unloading platform suitable for reconstruction and expansion building engineering project |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910047U (en) |
-
2023
- 2023-05-25 CN CN202321290376.1U patent/CN219910047U/en active Active
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