Integrated operation platform for protecting edge hole of light well

Abstract

This utility model relates to an integrated protective operating platform for the edge opening of a skylight, comprising a lifting platform, an outer protective frame, and an inner protective frame. The lifting platform includes a platform plate and triangular bracing frames, with the triangular bracing frames fixed to the lower surface of the platform plate. The lower end of each triangular bracing frame is fixed with a support leg for supporting the inner opening. The outer protective frame is installed on the side of the triangular bracing frames closest to the outer opening to protect it. The inner protective frame is located on the side of the triangular bracing frames closest to the inner opening and includes a guardrail and a protective frame. The guardrail is fixedly connected between two adjacent triangular bracing frames. The protective frame is located on the triangular bracing frames on the left and right sides of the lifting platform to protect the inner opening. The outer and inner protective frames can move with the lifting platform as a whole, reducing the repeated erection and relocation of the protective structure, effectively reducing labor costs and construction interference, and improving overall construction efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an integrated protective operating platform for the edge opening of a skylight. Background Technology

[0002] Light wells are common vertical through-hole structures in high-rise buildings, typically located in atriums, stairwells, kitchens, and bathrooms. Their main function is to introduce natural light and assist ventilation into the building. To meet lighting requirements, the light well structure extends from the roof to the lower floors, with openings reserved on each floor along the way, forming a continuous shaft space.

[0003] In actual construction, during the formwork removal or floor slab cleaning phases, the edges of skylight openings are often exposed to the work area. Especially in the skylight area, due to the high structural permeability, concentrated openings, and vertically overlapping floors, if reliable protective facilities are not installed in time, falls from heights may occur, seriously threatening the personal safety of workers.

[0004] When using a lifting operating platform for tasks such as painting, tiling, and edge sealing within the shaft, the platform is typically raised sequentially to different work levels via lifting rings. As the platform is raised, it's necessary to dismantle and reassemble protective measures for adjacent openings. Because traditional edge protection structures are fragmented and vary in size, they must be manually dismantled, transported, and re-erected layer by layer, leading to inconvenient transportation, delayed erection, and inability to meet the construction schedule. Furthermore, if the protection is not restored promptly, the exposure time of the edge is further prolonged, significantly increasing safety risks and wasting manpower and material resources.

[0005] In summary, the edge openings in the light well area generally suffer from inadequate or delayed protection during construction, especially during the stage of platform lifting and formwork removal.

[0006] Therefore, it is necessary to study an integrated protective operating platform for the edge opening of a light well. Utility Model Content

[0007] Therefore, the purpose of this utility model is to provide an integrated protective operating platform for the edge opening of a light well, which can effectively solve the problem of cumbersome and delayed disassembly and assembly of the protective measures for the edge opening of the light well after the operating platform is raised, thus posing a safety hazard.

[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0009] An integrated protective operating platform for the edge opening of a skylight well includes a lifting platform, an outer protective frame, and an inner protective frame;

[0010] The lifting platform includes a platform plate and a triangular bracing frame, and lifting rings are installed on the platform plate.

[0011] The triangular diagonal bracing is fixed to the lower surface of the platform plate at intervals on both sides;

[0012] The lower end of the triangular brace is fixed with a support leg for supporting the inner opening;

[0013] The outer protective frame is installed on the side of the triangular brace near the outer opening to protect the outer opening;

[0014] The inner protective frame is installed on the side of the triangular brace near the inner opening, and includes a guardrail and a protective frame.

[0015] The guardrail is fixedly connected at intervals between two adjacent triangular diagonal braces.

[0016] The protective frame is installed on the triangular brace and located on the left and right sides of the lifting platform to protect the inner opening.

[0017] Furthermore, the triangular brace is a right triangle, comprising a fixedly connected horizontal frame, a vertical frame, and a diagonal brace. The horizontal frame is fixedly connected to the platform plate, and the vertical frame is located on the side closer to the inner opening.

[0018] Furthermore, the outer protective frame is fixedly connected to the triangular brace via a hanger, the upper end of the hanger is fixedly connected to the brace, the lower end of the hanger is fixedly connected to the outer protective frame, and the middle part of the hanger rod is fixedly connected to the brace via a diagonal brace.

[0019] Furthermore, one side of the protective frame is hinged to the vertical frame via a hinged hinge joint, and is detachably connected to the vertical frame via a limiting pin.

[0020] Furthermore, both the protective frame and the vertical frame are provided with corresponding expansion pin holes and storage pin holes.

[0021] When the protective frame is rotated to be parallel with the guardrail via the hinge, the limiting pins detachably connect the protective frame to the vertical frame through the unfolded pin holes.

[0022] When the protective frame is rotated to be perpendicular to the guardrail via the hinge, the limiting pin detachably connects the protective frame to the vertical frame through the pin receiving hole.

[0023] Furthermore, the platform plate is rectangular and includes a frame and a panel. The lower surface of the frame is fixedly connected to a triangular brace, and the upper surface of the frame is fixed with the panel. The lifting ring passes through the panel from top to bottom and is fixedly connected to the frame.

[0024] The beneficial effects of the above technical solution are:

[0025] This utility model protects the outer opening of the light well by installing an outer protective frame on the side of the triangular brace near the outer opening, preventing the risk of the outer opening falling. Simultaneously, an inner protective railing and protective frame are installed on the side of the triangular brace near the inner opening, effectively protecting the inner opening. Both the outer and inner protective frames are integrated into the lifting platform, allowing them to move with the platform as it is raised to different working levels. This ensures safety protection at the edge throughout the operation, reducing the need for separate protective measures. It effectively solves the problem of cumbersome and delayed disassembly and assembly of edge protection for light wells after the operating platform is raised, which poses safety hazards. It also reduces the need for repeated erection and relocation of protective structures, effectively lowering labor costs and construction interference, and improving overall construction efficiency and safety. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0027] Figure 2 This is a 3D schematic diagram of the platform board;

[0028] Figure 3 A 3D schematic diagram of the protective frame when it is unfolded;

[0029] Figure 4 A three-dimensional schematic diagram of the rear view when the protective frame is unfolded;

[0030] Figure 5 A 3D diagram illustrating the use of a protective frame for storage.

[0031] Attached reference numerals: 1 is platform board, 2 is triangular brace, 3 is outer protective frame, 4 is inner protective frame, 5 is lifting ring, 6 is support leg, 7 is hanger, 8 is diagonal brace, 9 is hinge joint, 10 is limiting pin, 11 is unfolding pin hole, 12 is storing pin hole, 101 is frame, 102 is panel, 201 is horizontal frame, 202 is vertical frame, 203 is diagonal brace, 401 is guardrail, 402 is protective square frame. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0033] This embodiment aims to provide an integrated protective operating platform for the edge opening of a light well. It is mainly used to protect the edge opening of a light well and can effectively solve the problem of cumbersome and delayed disassembly and assembly of the protective measures for the edge opening of the light well after the operating platform is raised, which poses a safety hazard.

[0034] In this embodiment, the light well has two opposite openings on the side of the floor. One is the inner opening, which is close to the floor slab and is often used as the entrance to the operating platform. When workers are working on the floor slab, there is a risk of falling from the inner opening. The other is the outer opening, which is away from the floor slab and close to the side of the well shaft. Scaffolding is installed at the outer opening. When workers are working on the scaffolding on the exterior wall, there is a risk of falling from the outer opening.

[0035] An integrated protective operating platform for the edge opening of a skylight, such as Figure 1 It includes a lifting platform, an outer protective frame 3, and an inner protective frame 4.

[0036] The lifting platform includes a platform plate 1 and a triangular bracing frame 2. Lifting rings 5 ​​are installed on the platform plate 1. Specifically, as follows... Figure 2 The platform plate 1 is rectangular, comprising a frame 101 and a panel 102. The frame 101 is welded from 10# channel steel. The lower surface of the frame 101 is bolted to the triangular diagonal brace 2, and the panel 102 is fixed to the upper surface of the frame 101. The lifting ring 5 passes through the panel 102 from top to bottom and is bolted to the frame 101. The area of ​​the platform plate 1 is slightly smaller than the cross-sectional area of ​​the shaft, i.e., a clearance is maintained between the platform plate 1 and the shaft to provide sufficient operating space while facilitating lifting.

[0037] Two sets of triangular diagonal braces 2 are provided. The triangular diagonal braces 2 are fixed to the lower surface of the platform plate 1 at intervals. The distance between the triangular diagonal braces 2 is less than the width of the inner opening so that the support legs 6 can provide support. However, a large gap will be formed between the inner wall of the inner opening and the triangular diagonal braces, which needs to be protected.

[0038] The triangular brace is a right triangle, consisting of a horizontal frame 201, a vertical frame 202, and a diagonal brace 203 welded together at both ends. The length of the horizontal frame 201 is the same as the inner and outer lengths of the platform plate 1, and the horizontal frame 201 is bolted to the platform plate 1. The vertical frame 202 is located on the side closer to the inner opening, and the diagonal brace is located on the side closer to the outer opening.

[0039] The lower end of the triangular brace 2 is welded and fixed with a support leg 6 for supporting the inner opening. The support leg 6 is a horizontal square steel pipe, and it is welded and fixedly connected to the front end face of the lower part of the vertical frame 202. In use, the support leg 6 is supported on the inner opening of the lower layer of the construction layer, and the outer side of the platform plate 1 abuts against the inner wall of the skylight, so that the lifting platform is supported in the skylight, and the platform plate 1 is located on the construction layer.

[0040] The outer protective frame 3 is installed on the side of the triangular brace 2 near the outer opening to protect it. Specifically, the outer protective frame 3 uses standardized protective barriers for construction, and its width is slightly smaller than that of the light well to facilitate lifting. The outer protective frame 3 is fixedly connected to the triangular brace 2 via a hanger 7. The upper end of the hanger 7 is bolted to the brace 203 using angle steel, and the lower end of the hanger 7 is bolted to the outer protective frame 3 using angle steel. The middle part of the hanger rod is fixedly connected to the brace 203 via a diagonal brace 8, forming a triangular support structure. This integrates the outer protective frame 3 with the lifting platform, reducing the disassembly and installation of the outer opening protection measures.

[0041] The inner protective frame 4 is installed on the side of the triangular bracing frame 2 near the inner opening, and includes a protective railing 401 and a protective square frame 402. The protective railing 401 is welded and fixedly connected between two adjacent triangular bracing frames 2 at intervals, forming a protective area between the two vertical frames 202. The protective railing 401 can also be further fixed with protective wire mesh to improve the protective effect.

[0042] The protective frame 402 is a H-shaped structure welded from 40*40*2mm square steel. The protective frame 402 is set on the triangular brace 2 and located on the left and right sides of the lifting platform to protect the gap between the triangular support frame and the inner wall of the light well. It works in conjunction with the protective railing 401 to protect the inner opening.

[0043] The protective frame 402 can be fixedly connected to the vertical frame 202, but in this embodiment, to avoid the protective frame 402 affecting the lifting movement of the lifting platform, such as... Figure 3 and Figure 4 One side of the protective frame 402 is hinged to the vertical frame 202 via a hinged hinge joint 9, and is detachably connected to the vertical frame 202 via a limiting pin 10. Both the protective frame 402 and the vertical frame 202 have corresponding unfolding pin holes 11 and retracting pin holes 12, such as... Figure 3 and Figure 4 When the protective frame 402 is rotated to be parallel to the guardrail 401 via the hinged joint 9, the limiting pin 10 detachably connects the protective frame 402 to the vertical frame 202 through the unfolded pin hole 11, fixing this state to facilitate the formation of protection. When it is necessary to remove the protection for lifting, such as... Figure 5 By removing the limiting pin 10, the protective frame 402 is rotated to be perpendicular to the guardrail 401 via the hinge joint 9. Then, the limiting pin 10 is passed through the pin storage hole 12 to detachably connect the protective frame 402 to the vertical frame 202. This state is fixed, which can reduce the volume during lifting and facilitate smooth lifting.

Claims

1. An integrated protective operating platform for the edge of a skylight well, characterized in that: Includes a lifting platform, an outer protective frame, and an inner protective frame; The lifting platform includes a platform plate and a triangular bracing frame, and lifting rings are installed on the platform plate. The triangular diagonal bracing is fixed to the lower surface of the platform plate at intervals on both sides; The lower end of the triangular brace is fixed with a support leg for supporting the inner opening; The outer protective frame is installed on the side of the triangular brace near the outer opening to protect the outer opening; The inner protective frame is installed on the side of the triangular brace near the inner opening, and includes a guardrail and a protective frame. The guardrail is fixedly connected at intervals between two adjacent triangular diagonal braces. The protective frame is installed on the triangular brace and located on the left and right sides of the lifting platform to protect the inner opening.

2. The integrated protective operating platform for the edge of a skylight well according to claim 1, characterized in that: The triangular brace is a right triangle and includes a fixedly connected horizontal frame, vertical frame, and diagonal brace. The horizontal frame is fixedly connected to the platform plate, and the vertical frame is located on the side closer to the inner opening.

3. The integrated protective operating platform for the edge of a skylight well according to claim 2, characterized in that: The outer protective frame is fixedly connected to the triangular brace via a hanger. The upper end of the hanger is fixedly connected to the brace, the lower end of the hanger is fixedly connected to the outer protective frame, and the middle part of the hanger rod is fixedly connected to the brace via a diagonal brace.

4. The integrated protective operating platform for the edge of a skylight well according to claim 2, characterized in that: One side of the protective frame is hinged to the vertical frame via a hinged hinge, and is detachably connected to the vertical frame via a limiting pin.

5. The integrated protective operating platform for the edge of a skylight well according to claim 4, characterized in that: Both the protective frame and the vertical frame are provided with corresponding expansion pin holes and storage pin holes. When the protective frame is rotated to be parallel with the guardrail via the hinge, the limiting pins detachably connect the protective frame to the vertical frame through the unfolded pin holes. When the protective frame is rotated to be perpendicular to the guardrail via the hinge, the limiting pin detachably connects the protective frame to the vertical frame through the pin receiving hole.

6. The integrated protective operating platform for the edge of a skylight well according to any one of claims 1-5, characterized in that: The platform plate is rectangular and includes a frame and a panel. The lower surface of the frame is fixedly connected to a triangular brace, and the upper surface of the frame is fixed with the panel. The lifting ring passes through the panel from top to bottom and is fixedly connected to the frame.

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