A multifunctional adaptive building platform support frame
By designing a multifunctional adaptive building platform support frame and adopting an overall hoisting and single-point locking method, the problems of poor fixation and stability of traditional support frame structures are solved, and efficient and safe construction platform construction is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KAIPING JIANLI SCAFFOLD CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-21
AI Technical Summary
The existing building platform support frame structure is fixed, making it difficult to adjust flexibly. It consumes a lot of time and manpower, has poor stability, and is cumbersome to install and dismantle, affecting construction efficiency and safety.
A multifunctional adaptive building platform support frame was designed, including a vertical frame, a support steel frame, and a support platform. Through the improved support steel frame structure, the support platform can be pre-assembled on the ground using an overall hoisting and single-point locking method. High-altitude operations only require single-point fixing, simplifying the installation and disassembly process.
It improves the structural stability of the supporting steel frame, simplifies the installation and dismantling process, reduces the risk of working at height, and improves construction efficiency and safety, making it particularly suitable for high-rise building and bridge construction.
Smart Images

Figure CN224532192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction equipment technology, and in particular to a multifunctional adaptive building platform support frame. Background Technology
[0002] In the construction process, building platform support frames are crucial equipment for ensuring construction safety and progress. Existing building platform support frames typically have a relatively fixed structure, making it difficult to flexibly adjust to different construction scenarios and needs. For example, when setting up construction platforms of varying heights and load-bearing requirements, traditional support frames require significant time and manpower for reassembly or component replacement. Furthermore, their stability is difficult to guarantee in complex construction environments, making them prone to tilting or even collapse due to uneven foundations, wind effects, and other factors, posing a serious threat to the lives of construction workers. In addition, the installation and dismantling of most traditional support frames are cumbersome, reducing construction efficiency. Utility Model Content
[0003] This invention aims to solve the technical problems existing in the prior art. To this end, this invention proposes a multifunctional adaptive building platform support frame that can adapt to various construction scenarios, has high stability, and is easy to install and disassemble.
[0004] According to a first aspect embodiment of the present invention, a multifunctional adaptive building platform support frame includes:
[0005] A vertical frame extends along the height of the building, and one side of the vertical frame is provided with multiple connecting frames arranged at intervals along the height direction;
[0006] The supporting steel frame includes a main supporting channel steel, a first channel steel clamp, and a second channel steel clamp. The main supporting channel steel extends horizontally, and the first channel steel clamp extends vertically. The upper end of the first channel steel clamp is fixedly connected to the lower side of the main supporting channel steel. The second channel steel clamp extends vertically, and its upper end is fixedly connected to the lower side of the main supporting channel steel. The first channel steel clamp and the second channel steel clamp are fixedly connected to one of a plurality of connecting frames by a first locking bolt. A first nut is provided on the outer periphery of the first locking bolt. A vertically extending square tube is provided at the top of the main supporting channel steel.
[0007] A support platform is located above the support steel frame. The support platform includes a horizontal plate and a vertical plate. One end of the horizontal plate away from the vertical plate is fixedly connected to the main support channel steel by a vertical bolt. The other end of the horizontal plate is fixedly connected to the main support channel steel and the square tube by a U-bolt. One end of the U-bolt passes through the square tube.
[0008] The multifunctional adaptive building platform support frame according to the embodiments of this utility model has at least the following beneficial effects:
[0009] By improving the supporting steel frame, the structural stability of the supporting steel frame is improved. During installation, the supporting platform is pre-installed on the supporting steel frame, and then the first and second channel steel clamps are connected to the connecting frame to complete the installation. The installation and disassembly are relatively convenient, and it is especially suitable for the support and construction of temporary work platforms in high-rise building construction, bridge construction and other projects.
[0010] In some embodiments, the connecting frame includes a first vertical rib and a second vertical rib, the first vertical rib and the second vertical rib are located between the first channel steel clamp and the second channel steel clamp, the first locking bolt passes through the first vertical rib and the second vertical rib, and the first channel steel clamp and the second channel steel clamp are provided with a first through hole for the first locking bolt to pass through.
[0011] In some embodiments, the second channel steel clamp is located on the side of the first channel steel clamp away from the connecting frame and is in contact with the second vertical rib. Both the second channel steel clamp and the second vertical rib are provided with a second through hole. The second through hole is provided with a top bolt. The top bolt is used to tighten the second vertical rib. The outer periphery of the top bolt is provided with a second nut.
[0012] In some embodiments, a C-shaped channel steel is fixed between the horizontal plate and the main support channel steel, and the C-shaped channel steel is fixed to the top of the main support channel steel by angle iron.
[0013] In some embodiments, there are two C-shaped channel steels, which are located at opposite ends of the main support channel steel.
[0014] In some embodiments, one end of the horizontal plate is provided with an upward-facing slot, the lower end of the vertical plate is inserted into the slot, and the horizontal plate and the vertical plate are locked together by connecting ribs.
[0015] In some embodiments, the support platform is L-shaped.
[0016] In some embodiments, the length of the vertical plate is greater than the length of the horizontal plate.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0019] Figure 1This is a structural schematic diagram of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0020] Figure 2 This is a structural schematic diagram of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0021] Figure 3 This is a structural schematic diagram of the vertical frame and connecting frame of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0022] Figure 4 This is a schematic diagram of the supporting steel frame and supporting platform of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0023] Figure 5 This is a schematic diagram of the structure of the first channel steel clamp of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0024] Figure 6 This is a schematic diagram of the second channel steel clamp of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0025] Figure 7 This is a schematic diagram of the main support channel steel of the multifunctional adaptive building platform support frame according to some embodiments of the present invention;
[0026] Figure 8 This is a structural schematic diagram of the supporting steel frame of the multifunctional adaptive building platform support frame according to some embodiments of this utility model.
[0027] Figure label:
[0028] 1000 Multifunctional Adaptive Building Platform Support Frame;
[0029] Vertical frame 100, connecting frame 120, first vertical rib 130, second vertical rib 140;
[0030] Support steel frame 200, main support channel steel 210, first channel steel clamp 220, second channel steel clamp 230, first locking bolt 240, first nut 250, square tube 260, first through hole 270, second through hole 280, top bolt 290, second nut 2010, C-shaped channel steel 2011, angle iron 2012;
[0031] Support platform 300, horizontal plate 310, vertical plate 320, U-bolt 330, slot 340, connecting rib plate 350, vertical bolt 360. Detailed Implementation
[0032] Reference Figure 1 and Figure 2As shown, a multifunctional adaptive building platform support frame 1000 provided in this embodiment of the present utility model includes a vertical frame 100, a supporting steel frame 200 and a supporting platform 300.
[0033] Among them, reference Figures 2 to 6 As shown, the vertical frame 100 extends along the height direction of the building, and a plurality of connecting frames 120 are provided on one side of the vertical frame 100 at intervals along the height direction. The supporting steel frame 200 includes a main supporting channel steel 210, a first channel steel clamp 220 and a second channel steel clamp 230. The main supporting channel steel 210 extends horizontally, the first channel steel clamp 220 extends vertically, and the upper end of the first channel steel clamp 220 is fixedly connected to the lower side of the main supporting channel steel 210. The second channel steel clamp 230 extends vertically, and the upper end of the second channel steel clamp 230 is fixedly connected to the lower side of the main supporting channel steel 210. The first channel steel clamp 220 and the second channel steel clamp 230 have a C-shaped structure. The first channel steel clamp 220 and the second channel steel clamp 230 are fixedly connected to one of the plurality of connecting frames 120 by a first locking bolt 240, and can be installed at different height positions. The outer periphery of the first locking bolt 240 is provided with a first nut 250. Tightening the first nut 250 can lock the two channel steel clamps onto the connecting frame 120. The top position of the main support channel steel 210 is provided with a vertically extending square tube 260.
[0034] Reference Figure 4 As shown, the support platform 300 is L-shaped and located above the support steel frame 200. The support platform 300 includes a horizontal plate 310 and a vertical plate 320. The length of the vertical plate 320 is greater than the length of the horizontal plate 310. The vertical plate 320 is mainly used to protect the user's back. One end of the vertical plate 320, away from the horizontal plate 310, is fixedly connected to the main support channel steel 210 via a vertical bolt 360. A nut is provided on the outer periphery of the vertical bolt 360. The other end of the horizontal plate 310 is fixedly connected to the main support channel steel 210 and the square tube 260 via a U-bolt 330. One end of the U-bolt 330 passes through the square tube 260, which has a horizontal boss. The U-bolt 330 passes through this boss structure. One end of the U-bolt 330 passes through the horizontal plate 310. A nut is provided on the outer periphery of the U-bolt 330. Tightening the nut locks the support platform 300 onto the support steel frame 200, providing a good locking effect.
[0035] This embodiment improves the structure of the supporting steel frame 200, resulting in higher structural stability. During installation, the supporting platform 300 can be pre-installed on the supporting steel frame 200, and then the first channel steel clamp 220 and the second channel steel clamp 230 can be connected to the connecting frame 120 to complete the installation. Installation and disassembly are convenient, making it particularly suitable for supporting and erecting temporary work platforms in high-rise building construction, bridge construction, and other projects. This optimized operational process is the core manifestation of the efficiency advantage of this utility model. The traditional approach involves first erecting a supporting frame at high altitude, and then laying platform panels on the unstable frame. This process is highly dangerous, time-consuming, and labor-intensive. This solution allows workers to pre-assemble the supporting platform 300 and the supporting steel frame 200 into a complete and robust "platform module" on the ground or within a safe floor. The weight of this module unit is controllable and can be hoisted as a whole using equipment such as tower cranes. All the workers need to do at height is align the first and second channel steel clamps 230 of the module unit with the connecting frame 120 at the selected height, insert them, and tighten the first locking bolt 240 to complete the fixation. The entire high-altitude operation time is minimized, the operation steps are simplified to the extreme, and the risks are greatly reduced. Disassembly is equally convenient; simply loosen the locking bolt to lift the entire module away. This "overall lifting, single-point locking" mode revolutionarily improves the efficiency and safety of installation and disassembly.
[0036] Reference Figure 3 and Figure 5As shown, in some embodiments, the connecting frame 120 includes a first vertical rib 130 and a second vertical rib 140. The first vertical rib 130 and the second vertical rib 140 are located between the first channel steel clamp 220 and the second channel steel clamp 230. During installation, the first channel steel clamp 220 and the second channel steel clamp 230 are inserted into both sides of the first vertical rib 130 and the second vertical rib 140. The first vertical rib 130 is in contact with the side wall of the first channel steel clamp 220, and the second vertical rib 140 is in contact with the side wall of the second channel steel clamp 230. A first locking bolt 240 passes through the first vertical rib 130 and the second vertical rib 140. The first channel steel clamp 220, the second channel steel clamp 230, the first vertical rib 130, and the second vertical rib 140 are all provided with a first through hole 270 for the first locking bolt 240 to pass through. This configuration ensures good structural strength for the connecting frame 120. The connecting frame 120 engages with the first channel steel clamp 220 and the second channel steel clamp 230, resulting in a large contact area that prevents the supporting steel frame 200 from overturning. The two wide sides of the rib plate are tightly fitted against the inner walls of the two channel steel clamps, forming a large frictional contact area. This large contact area not only transmits significant vertical shear force (i.e., the weight of the platform) but also generates a strong anti-torsional moment, effectively preventing the supporting steel frame 200 from overturning or twisting under uneven stress or lateral impact. Its stability far surpasses that of simple bolt connections. This is a highly efficient composite connection form that combines guiding, load-bearing, and anti-torsional functions. The connecting frame 120 can be configured with two channel steels, one above the other, to form a structure with a first vertical rib plate 130 and a second vertical rib plate 140.
[0037] Reference Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, in some embodiments, the second channel steel clamp 230 is located on the side of the first channel steel clamp 220 away from the connecting frame 120 and is in contact with the second vertical rib plate 140. Both the second channel steel clamp 230 and the second vertical rib plate 140 are provided with a second through hole 280. The second through hole 280 is provided with a top bolt 290, which is used to tighten the second vertical rib plate 140. A second nut 2010 is provided on the outer periphery of the top bolt 290. After tightening the second nut 2010, the second channel steel clamp 230 and the second vertical rib plate 140 can be locked. The length of the top bolt 290 is less than the length of the first locking bolt 240, and the top bolt 290 mainly serves as a top bolt.
[0038] Reference Figure 2 , Figure 4 and Figure 8As shown, in some embodiments, a C-shaped channel steel 2011 is fixed between the horizontal plate 310 and the main support channel steel 210. The C-shaped channel steel 2011 is fixed to the top of the main support channel steel 210 by angle iron 2012 and bolts. The horizontal plate 310 is also fixedly connected to the C-shaped channel steel 2011 by bolts. The C-shaped channel steel 2011 can increase the connection stability between the main support channel steel 210 and the support platform 300, resulting in better structural strength.
[0039] Adding C-shaped channel steel 2011 as a "transition pad" between the horizontal plate 310 and the main support channel steel 210 offers significant structural benefits. First, it greatly increases the contact area of the connection. When the flat horizontal plate 310 is placed directly on the I-beam or channel steel-shaped main support beam, the contact surface may only consist of a few lines. However, with C-shaped channel steel 2011, the contact becomes "face-to-face," resulting in a more uniform stress distribution and preventing stress concentration that could cause localized indentations or damage to the horizontal plate 310. Second, C-shaped channel steel 2011 itself has a certain cross-sectional height and rigidity. After being fixed to the main support channel steel 210 with angle iron 2012 and bolts, it is equivalent to adding a reinforcing beam on top of the main support channel steel 210, forming a stronger composite section. This significantly improves the overall support steel frame 200's resistance to bending deformation, enabling it to bear greater operational loads and further enhancing the structural safety margin. The symmetrical arrangement of two C-shaped channel steels 2011 at both ends also ensures the symmetry and balance of load transfer.
[0040] In some embodiments, there are two C-shaped channel steels 2011, which are located at both ends of the main support channel steel 210, and the forces are relatively balanced.
[0041] Reference Figure 4As shown, in some embodiments, one end of the horizontal plate 310 has an upward-facing slot 340, and the lower end of the vertical plate 320 is inserted into the slot 340. The horizontal plate 310 and the vertical plate 320 are locked together by connecting ribs 350 and bolts. This arrangement makes the connection between the horizontal plate 310 and the vertical plate 320 more stable and easier to assemble and disassemble. This "slot 340-plug" connection method embodies the design concept of modularity and ease of assembly. The design of the slot 340 plays a role in precise positioning, ensuring that during assembly, the vertical plate 320 can easily form a standard 90-degree angle with the horizontal plate 310 without repeated measurement and calibration, reducing the requirements for workers' assembly skills. After the lower end of the vertical plate 320 is inserted into the slot 340, its own weight and subsequent bolt tightening make it very stable. The L-shaped corner is then secured with connecting ribs 350 (usually triangular braces or reinforcing plates) and bolts, significantly enhancing its rigidity and strength, effectively resisting forces generated by personnel leaning against it or lateral impacts. Furthermore, this detachable design greatly facilitates transportation and storage. During transport, the platform can be disassembled into flat panels, significantly reducing its footprint and lowering logistics costs.
[0042] Examples of the embodiments described above are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described above with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0043] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0044] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0045] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0046] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A multifunctional adaptive building platform support frame, characterized in that, include: A vertical frame extends along the height of the building, and one side of the vertical frame is provided with multiple connecting frames arranged at intervals along the height direction; The supporting steel frame includes a main supporting channel steel, a first channel steel clamp, and a second channel steel clamp. The main supporting channel steel extends horizontally, and the first channel steel clamp extends vertically. The upper end of the first channel steel clamp is fixedly connected to the lower side of the main supporting channel steel. The second channel steel clamp extends vertically, and its upper end is fixedly connected to the lower side of the main supporting channel steel. The first channel steel clamp and the second channel steel clamp are fixedly connected to one of a plurality of connecting frames by a first locking bolt. A first nut is provided on the outer periphery of the first locking bolt. A vertically extending square tube is provided at the top of the main supporting channel steel. A support platform is located above the support steel frame. The support platform includes a horizontal plate and a vertical plate. One end of the horizontal plate away from the vertical plate is fixedly connected to the main support channel steel by a vertical bolt. The other end of the horizontal plate is fixedly connected to the main support channel steel and the square tube by a U-bolt. One end of the U-bolt passes through the square tube.
2. The multifunctional adaptive building platform support frame according to claim 1, characterized in that, The connecting frame includes a first vertical rib and a second vertical rib, which are located between the first channel steel clamp and the second channel steel clamp. The first locking bolt passes through the first vertical rib and the second vertical rib, and the first channel steel clamp and the second channel steel clamp are provided with a first through hole for the first locking bolt to pass through.
3. The multifunctional adaptive building platform support frame according to claim 2, characterized in that, The second channel steel clamp is located on the side of the first channel steel clamp away from the connecting frame and is in contact with the second vertical rib. Both the second channel steel clamp and the second vertical rib are provided with a second through hole. The second through hole is provided with a top bolt. The top bolt is used to tighten the second vertical rib. The outer periphery of the top bolt is provided with a second nut.
4. The multifunctional adaptive building platform support frame according to claim 1, characterized in that, A C-shaped channel steel is fixed between the horizontal plate and the main support channel steel, and the C-shaped channel steel is fixed to the top of the main support channel steel by angle iron.
5. The multifunctional adaptive building platform support frame according to claim 4, characterized in that, The number of C-shaped channel steels is two, and the two C-shaped channel steels are located at both ends of the main support channel steel.
6. The multifunctional adaptive building platform support frame according to claim 1, characterized in that, One end of the horizontal plate is provided with an upward-facing slot, and the lower end of the vertical plate is inserted into the slot. The horizontal plate and the vertical plate are locked together by connecting ribs.
7. The multifunctional adaptive building platform support frame according to claim 1, characterized in that, The support platform is L-shaped.
8. The multifunctional adaptive building platform support frame according to claim 1, characterized in that, The length of the vertical plate is greater than the length of the horizontal plate.