Half-hollow encryption structure of disc buckle frame body
By introducing a horizontal bracing structure into the modular frame, the problems of frame instability and erection difficulties caused by fixed modules were solved, enabling flexible and safe erection of semi-inflated reinforced poles, thus improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-01
AI Technical Summary
The existing disc-lock scaffolding is unstable during the erection process due to the fixed module of the longitudinal and transverse spacing of the uprights. It cannot be erected normally when there are building openings or site occupancy, which affects construction safety and efficiency.
The system employs a horizontal bracing structure, consisting of back-to-back channel steel and limiting sleeves. By welding connecting plates and support plates, an adjustable horizontal bracing system is formed, which is then fitted onto the uprights and supported by wheel discs to achieve the erection of mid-air densified uprights.
It improves the stability and construction efficiency of the scaffolding, reduces the number of uprights required, saves costs and frees up construction space, and enhances the flexibility and safety of installation.
Smart Images

Figure CN224187154U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, and specifically relates to a semi-open encrypted structure for a disc-lock frame. Background Technology
[0002] In the construction process, scaffolding is a key aspect of project quality and safety. When erecting disc-lock scaffolding, the dimensional characteristics of the building structure itself require the erection of additional, denser uprights. However, since the longitudinal and transverse spacing of the uprights is usually a fixed module, it is impossible to install horizontal bars. In this case, steel pipes with couplers are usually used for connection, resulting in a messy scaffolding structure, affecting the overall stability of the scaffolding, and even potentially causing scaffolding collapse accidents. Furthermore, the dense erection of uprights affects the working surface below, causing construction difficulties.
[0003] When erecting a scaffold at the outermost edge of a building, the length of the horizontal bars is often insufficient to meet the dimensions of the vertical poles, requiring the vertical poles to be installed in a semi-suspended manner.
[0004] When there are building openings, construction sites, or other facilities occupying the site below the scaffolding erection area, making it impossible to erect the scaffolding in certain areas, it is necessary to erect a plate support structure in mid-air to avoid the openings or free up space.
[0005] In summary, the construction site requires a semi-reinforced, modular scaffolding structure to solve the aforementioned support problems. Utility Model Content
[0006] This utility model provides a semi-suspended encrypted structure for disc-lock scaffolding to solve the technical problems existing in the prior art, for the erection of disc-lock scaffolding uprights that are inconvenient to be placed on the ground.
[0007] The technical solution adopted by this utility model to solve the technical problems existing in the prior art is: a semi-open encrypted structure of a disc buckle frame, including a horizontal brace set between two adjacent uprights. The horizontal brace includes two back-to-back channel steels. Two left and right limiting sleeves are provided between the two channel steels and fixed to them. A connecting plate is provided at the bottom of the two channel steels. A horizontal support plate is provided at the top of the two channel steels and fixed to them. The two limiting sleeves are respectively fitted on the two uprights. The horizontal brace sits on the wheel of the two uprights. A disc buckle frame bottom support is provided on the horizontal support plate. An encrypted upright is connected to the disc buckle frame bottom support.
[0008] Based on the above solution, the present invention has made the following improvements:
[0009] Two horizontal support plates and two connecting plates are provided, and both are welded to the two channel steels.
[0010] The two limiting sleeves and the two uprights are respectively connected by welds.
[0011] The advantages and positive effects of this utility model are as follows: by using a cross brace with a limiting sleeve, the length can be determined according to the actual site conditions, which is flexible and can avoid the situation where the scaffold cannot be erected due to the fixed module of the cross bar or the presence of holes in the ground; the limiting sleeve is fitted onto the upright and the cross brace is supported by a wheel, which is easy to install and safe to use; it can be placed directly on the top of the upright, and the lower part does not need to be erected, which reduces the amount of upright erection, saves construction costs, and frees up construction space and reduces site occupation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the cross brace of this utility model.
[0014] In the diagram: 1. Channel steel; 2. Limiting sleeve; 3. Connecting plate; 4. Horizontal support plate; 5. Upright; 6. Disc buckle frame bottom support; 7. Densified upright. Detailed Implementation
[0015] To further understand the invention content, features, and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:
[0016] Please see Figure 1 and Figure 2 A semi-reinforced structure for a disc-lock frame includes a horizontal brace positioned between two adjacent uprights 5. The horizontal brace comprises two back-to-back channel steels 1. Two left and right limiting sleeves 2 are fixedly connected to the two channel steels 1. A connecting plate 3 is provided at the bottom of the two channel steels 1. A horizontal support plate 4 is fixedly connected to the top of the two channel steels 1. The two limiting sleeves 2 are respectively fitted onto the two uprights 5. The horizontal brace rests on the discs of the two uprights 5. A disc-lock frame bottom support 6 is provided on the horizontal support plate 4. A reinforced upright 7 is connected to the disc-lock frame bottom support 6.
[0017] The more preferred solution in this embodiment is as follows:
[0018] Two horizontal support plates 4 and two connecting plates 3 are provided, and both are welded to the two channel steels 1, which enables the beam to have higher rigidity and strength when bearing load. The two limiting sleeves 2 are connected to the two uprights 5 by welds, resulting in high structural strength.
[0019] When in use, first erect the uprights 5 of the disc buckle frame on both sides to the set height, with the spacing between the uprights being the same as the spacing between the limit sleeves 2. Then, put the limit sleeves 2 on the uprights 5 of the disc buckle frame on both sides, so that the cross brace sits on the disc buckle frame wheel. After stabilization, erect the additional uprights on the horizontal support plate 4.
[0020] Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and these all fall within the protection scope of the present invention.
Claims
1. A half-space encryption structure of a disc buckle rack body, characterized in that, The system includes a horizontal brace positioned between two adjacent uprights. Each horizontal brace comprises two back-to-back channel steels, with two left and right limiting sleeves fixedly connected to the channel steels between them. A connecting plate is located at the bottom of the two channel steels, and a horizontal support plate is fixedly connected to the top of the two channel steels. The two limiting sleeves are respectively fitted onto the two uprights, and the cross brace rests on the discs of the two uprights. A disc buckle frame base support is provided on the horizontal support plate, and a reinforced upright is connected to the disc buckle frame base support.
2. The disk buckle frame body half-encryption structure according to claim 1, characterized in that, Two horizontal support plates and two connecting plates are provided, and both are welded to the two channel steels.
3. The disk buckle frame body half-encryption structure according to claim 1, characterized in that, The two limiting sleeves and the two uprights are respectively connected by welds.