Multidirectional telescopic assembly type platform device
By designing a multi-directional telescopic prefabricated platform device, the problem of low reusability of traditional platforms was solved, and the adjustable size and height of the platform were realized, reducing construction costs, adapting to construction needs in multiple scenarios, and improving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional construction platforms have low reusability, leading to increased construction costs and safety hazards, and they are difficult to adapt to the construction needs of multiple scenarios and work stations.
Design a multi-directional telescopic prefabricated platform device, including a rectangular telescopic frame and telescopic columns, which are connected by bolts and threaded holes to realize the adjustable length, width and height of the platform. Diagonal bracing is used to enhance stability, making it suitable for different construction environments.
It improves the platform's reusability, reduces construction costs, enhances construction flexibility and safety, and adapts to construction needs in multiple scenarios.
Smart Images

Figure CN223991569U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, and specifically relates to a multi-directional telescopic prefabricated platform device. Background Technology
[0002] Steel structure on-site construction, especially high-altitude operations, requires the fabrication of numerous platforms to meet the needs of various scenarios and workstations, resulting in significant material waste. Particularly in harsh construction sites, such as deep foundation pit projects or projects with numerous individual structures, a large number of operating platforms need to be deployed, requiring the fabrication of diverse platform types to meet on-site needs. This variety and the substantial costs associated with these measures increase the overall construction cost. The fabrication of steel platform devices directly impacts the installation progress, efficiency, and cost. The quality and reusability of the platform devices determine the speed of project progress and also affect the overall project cost.
[0003] Platform devices used in conventional construction sites generally require on-site fabrication and welding. Platforms of appropriate size are made according to actual working conditions and are basically scrapped after one use, rarely being reused. The cost of these measures seriously affects cost control on construction sites and increases on-site construction safety hazards. Therefore, there is an urgent need for a multi-directional telescopic prefabricated platform device to solve the above problems. Utility Model Content
[0004] To address the problems existing in the above-mentioned construction technologies, this utility model provides a multi-directional telescopic prefabricated platform device, which solves the problem of low reusability of traditional fixed-size construction platforms.
[0005] This utility model proposes a multi-directional telescopic prefabricated platform device, comprising two horizontal rectangular telescopic frames and multiple telescopic columns supported between the two rectangular telescopic frames; each rectangular telescopic frame includes four telescopic beam assemblies, which are connected end-to-end to form a rectangular frame structure; each telescopic beam assembly includes a fixed beam and two movable beams; the fixed beam is located between the two movable beams, and both ends of the fixed beam are respectively movably inserted into the interior of the two movable beams; the telescopic beam assembly also includes a first fastener connecting the fixed beam and the movable beam; both ends of the telescopic columns are respectively connected to the opposite fixed beams of the two rectangular telescopic frames.
[0006] Furthermore, the first fastener includes a first bolt and a first threaded hole. The upper ends of the fixed beam and the movable beam are respectively provided with a plurality of the first threaded holes at intervals. The first bolt cooperates with the first threaded hole to fix the fixed beam and the movable beam.
[0007] Furthermore, the telescopic column includes a second fastener and a first column, a second column, and a third column arranged sequentially from bottom to top; the two ends of the second column are respectively movably inserted into the interior of the first column and the third column, and are connected by the second fastener.
[0008] Furthermore, the second fastener includes a second bolt and a second threaded hole. A plurality of second threaded holes are spaced apart on one side of the first column and / or the third column, and a plurality of second threaded holes are spaced apart on one side of the second column. The second bolt cooperates with the second threaded hole to fix the first column, the second column and the third column together.
[0009] Furthermore, the telescopic column also includes a diagonal brace, one end of which is connected to the end of the first column or the third column away from the second column, and the other end is connected to the opposite fixed beams of the two rectangular telescopic frames.
[0010] Furthermore, both the fixed beam and the movable beam are made of square steel.
[0011] The beneficial effects of this utility model are as follows: by connecting four telescopic beam components end to end to form a rectangular frame structure, which serves as a horizontal rectangular telescopic frame, compared with traditional fixed-size platforms, the length and width of the rectangular telescopic frame can be flexibly adjusted by extending and retracting the telescopic beam components in relative positions to create platforms of different sizes; by extending and retracting the telescopic columns, the height of the platform device can be adjusted, making the platform device suitable for different construction environments, with high reusability and reduced construction costs. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the multi-directional telescopic assembly platform device of this utility model;
[0013] Figure 2 for Figure 1 Front view structural diagram;
[0014] Figure 3 for Figure 1 A top-view structural diagram.
[0015] In the diagram: 1-Telescopic beam assembly; 2-Fixed beam; 3-Moving beam; 4-First fastener; 5-Telescopic column; 6-First column; 7-Second column; 8-Third column; 9-Second fastener; 10-Diagonal brace. Detailed Implementation
[0016] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0017] like Figures 1-3The multi-directional telescopic prefabricated platform device shown includes two horizontal rectangular telescopic frames and four telescopic columns 5 supported between the two rectangular telescopic frames; the four telescopic columns 5 are respectively arranged at the four corners of the rectangular telescopic frames.
[0018] The rectangular telescopic frame includes four telescopic beam assemblies 1, which are connected end-to-end to form a rectangular frame structure. Each telescopic beam assembly 1 includes a fixed beam 2 and two movable beams 3. Both the fixed beam 2 and the movable beams 3 are made of square steel. The fixed beam 2 is located between the two movable beams 3, and both ends of the fixed beam 2 are movably inserted into the interior of the two movable beams 3. The telescopic beam assembly 1 also includes a first fastener 4 connecting the fixed beam 2 and the movable beams 3. Both ends of the telescopic column 5 are connected to the opposite fixed beams 2 of the two rectangular telescopic frames. The first fastener 4 includes a first bolt and a first threaded hole. The upper ends of the fixed beam 2 and the movable beams 3 are respectively provided with multiple first threaded holes at intervals. The first bolt engages with the first threaded holes to fix the fixed beam 2 and the movable beams 3.
[0019] When it is necessary to adjust the length or width of the rectangular telescopic frame, unscrew the first bolt of the corresponding telescopic beam assembly 1, pull the fixed beam 2 and the movable beam 3 relative to each other, adjust the length of the telescopic beam assembly 1 to the target size, and then tighten the first bolt in the first threaded hole to restrict the displacement of the fixed beam 2 and the movable beam 3.
[0020] The telescopic column 5 includes a second fastener 9 and a first column 6, a second column 7, and a third column 8 arranged sequentially from bottom to top. The two ends of the second column 7 are respectively movably inserted into the interiors of the first column 6 and the third column 8, and connected by the second fastener 9. The second fastener 9 includes a second bolt and a second threaded hole. Multiple second threaded holes are spaced apart on one side of the first column 6 and / or the third column 8, and multiple second threaded holes are spaced apart on one side of the second column 7. The second bolt engages with the second threaded holes to fix the first column 6, the second column 7, and the third column 8 together.
[0021] The height adjustment method of the telescopic column 5 is similar to the size adjustment method of the rectangular telescopic frame. The height of the telescopic column 5 can be adjusted by loosening the second bolt. After the telescopic column 5 reaches the target height, the second bolt can be tightened.
[0022] To ensure the structural stability of the platform device, the telescopic column 5 also includes a diagonal brace 10. One end of the diagonal brace 10 is connected to the end of the first column 6 or the third column 8 away from the second column 7, and the other end is connected to the opposite fixed beams 2 of the two rectangular telescopic frames. The diagonal brace 10 is made of diagonal square steel.
[0023] In this embodiment, the upper surface of the horizontal rectangular telescopic frame located at the top of the four telescopic columns 5 is the construction platform surface. To facilitate construction, the platform device also includes a steel plate laid on the upper surface of the rectangular telescopic frame. A rubber anti-slip layer is provided at the lower end of the steel plate, which contacts the rectangular telescopic frame to prevent the steel plate from slipping. The number of steel plates laid is reasonably controlled according to the size of the rectangular telescopic frame.
[0024] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.
Claims
1. A multi-directional telescopic assembly platform apparatus, characterized by, The platform device comprises two horizontal rectangular telescopic frames and a plurality of telescopic columns supported between the two rectangular telescopic frames; the rectangular telescopic frame comprises four telescopic beam assemblies connected end to end to form a rectangular frame structure; each telescopic beam assembly comprises a fixed beam and two movable beams; the fixed beam is located between the two movable beams, and the two ends of the fixed beam are movably inserted into the interiors of the two movable beams; the telescopic beam assembly further comprises a first fastener connecting the fixed beam and the movable beams; the two ends of the telescopic column are connected with the opposite fixed beams of the two rectangular telescopic frames, respectively; the platform device further comprises a steel plate laid on the upper end surface of the top rectangular telescopic frame, and the lower end of the steel plate is provided with a rubber non-slip layer in contact with the rectangular telescopic frame.
2. The multi-directional telescoping assembly platform apparatus of claim 1, wherein, The first fastener comprises a first bolt and a first threaded hole, and the upper end of the fixed beam and the movable beams is respectively provided with a plurality of first threaded holes at intervals, and the first bolt is matched with the first threaded hole to fixedly connect the fixed beam and the movable beams.
3. The multi-directional telescoping assembly platform apparatus of claim 1, wherein, The telescopic column comprises a second fastener and a first column, a second column and a third column arranged in sequence from bottom to top; the two ends of the second column are movably inserted into the interiors of the first column and the third column, and are connected by the second fastener.
4. The multi-directional telescoping assembly platform apparatus of claim 3, wherein, The second fastener comprises a second bolt and a second threaded hole, and one side of the first column and / or the third column is provided with a plurality of second threaded holes at intervals, and one side of the second column is provided with a plurality of second threaded holes at intervals; the second bolt is matched with the second threaded hole to fixedly connect the first column, the second column and the third column.
5. The multi-directional telescoping assembly platform apparatus of claim 3, wherein, The telescopic column further comprises a diagonal brace, one end of which is connected with the end of the first column or the third column away from the second column, and the other end is connected with the opposite fixed beams of the two rectangular telescopic frames.
6. The multi-directional telescoping assembly platform apparatus of claim 1, wherein, The fixed beam and the movable beams are both square steel.