High-altitude cantilever formwork platform
By using a combination of fixing blocks, locking blocks, fixing rings, connecting plates, and L-shaped plates, the stability and adjustment efficiency of the high-altitude cantilever formwork platform are solved, achieving stable fixation and flexible adjustment of the platform, thus improving operational safety and adjustment efficiency.
Patent Information
- Application Number
- CN202520151337.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing high-altitude cantilever formwork platforms are prone to tilting and deformation after long-term use, and frequent disassembly and tightening of screws are required when adjusting their position, which affects stability and adjustment efficiency.
By using a combination of fixed blocks, locking blocks, fixed rings, connecting plates, and L-shaped plates, the stable fixing and flexible adjustment of the platform can be achieved through the movement of the insert blocks and round rods, reducing friction and resistance, and improving stability and adjustment efficiency.
It effectively increases the stability of the platform, reduces tilting and shaking, improves operational safety, simplifies the position adjustment process, and saves manpower and time costs.
Smart Images

Figure CN223838533U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of high-altitude cantilever technology, and in particular to a high-altitude cantilever formwork platform. Background Technology
[0002] A high-altitude cantilevered formwork platform is a special engineering structure mainly used for high-altitude operations in building construction. This type of platform is commonly used for exterior wall decoration, maintenance, and construction of high-rise buildings. The high-altitude cantilevered platform formwork system can be used as a formwork and support system for high-altitude and ultra-high-altitude cantilevered platform structure construction in building engineering. It innovatively improves the safety, feasibility, and economy of high-altitude and ultra-high-altitude cantilevered platform structure construction, effectively improving the poor stability, feasibility, and economy of conventional high-altitude and ultra-high-altitude cantilevered platform structure formwork systems.
[0003] The existing high-altitude cantilever platform formwork includes a triangular truss support structure, a formwork support frame, and a platform formwork. The triangular truss support structure is fixed to the building wall below the construction position of the cantilever platform. The horizontal circumferential coverage area of the triangular truss support structure along the building wall is not less than the horizontal circumferential coverage area of the construction position of the cantilever platform along the building wall. The formwork support frame is installed on the triangular truss support structure, and the platform formwork is detachably installed on top of the formwork support frame.
[0004] However, most existing high-altitude cantilever formwork platforms rely on fixed rods for support at the bottom, which can easily lead to tilting and deformation after long-term use, affecting stability and safety. Furthermore, some components are in fixed positions, requiring frequent disassembly and tightening of screws for adjustment, impacting efficiency and time. Therefore, improvements are needed. Utility Model Content
[0005] To effectively increase the stability of the platform, this application provides a high-altitude cantilever formwork platform.
[0006] The high-altitude cantilever formwork platform provided in this application adopts the following technical solution:
[0007] A high-altitude cantilever formwork platform includes a fixed plate. Fixed rods are fixed to both sides of the top of the fixed plate, and a platform is movably mounted on the top of each fixed rod. Fixed blocks are fixed to both sides of the platform, and square slots are formed in each fixed block. A locking block is slidably inserted into each square slot, and square blocks are fixed to both sides of the bottom of each locking block. A connecting plate is movably mounted on the bottom of each locking block, and square grooves are formed on both sides of the top of the connecting plate. L-shaped plates are fixed to both sides of the top of the connecting plate, and a fixing ring is fixed to one side of each locking block. Insert blocks are fixed at the four corners of the bottom of the fixed plate, and round rods are slidably inserted into two sets of these insert blocks. Springs are fitted onto the surface of the round rods. An arc-shaped groove is formed on the surface of each fixed rod, and a fixing post is slidably inserted into the arc-shaped groove.
[0008] Optionally, two sets of fixed rods are symmetrically arranged, and insert blocks are slidably inserted into the two sets of fixed rods. One end of the top of the insert block is fixed to the bottom end of the platform, and the other end of the top of the insert block is slidably inserted into the fixed rod.
[0009] By adopting the above technical solution, it is easy to change the position of the stage according to the movement of the insert block, thus improving the flexibility of use.
[0010] Optionally, one set of the fixing rods has a sliding groove on one side, and a round rod is slidably inserted in the sliding groove. The other set of the fixing rods has a circular groove on its surface, and multiple sets of circular grooves are equally spaced. One end of the round rod extends movably through the sliding groove into the circular groove.
[0011] By adopting the above technical solution, the insert block can smoothly drive the insert block and the platform to move, reducing the resistance and friction encountered during movement and extending the service life.
[0012] Optionally, multiple sets of arc-shaped grooves are provided at equal intervals, and the number of arc-shaped grooves is equal to the number of circular grooves.
[0013] By adopting the above technical solution, the adjustment and fixing positions are further stabilized.
[0014] Optionally, the top end of the connecting plate is close to the bottom end of the card block, one end of the top of the card block is slidably inserted into the square slot, and the card block is close to the inner wall of the fixing block.
[0015] By adopting the above technical solution, the card block can be stably fixed in the fixed block, reducing the occurrence of unexpected situations.
[0016] Optionally, multiple sets of the square slots are symmetrically arranged, and the multiple sets of square slots are slidably inserted into the square block.
[0017] By adopting the above technical solutions, the occurrence of displacement after long-term use is reduced, and the stability of use is improved.
[0018] Optionally, multiple sets of L-shaped plates are symmetrically arranged, and the multiple sets of L-shaped plates are adapted to the surface of the fixing block. The L-shaped plates are fixed to one side of the square slot by bolts, and the bolts extend through one end of the L-shaped plates and the insert into the fixing block.
[0019] By adopting the above technical solution, the fixed ring is stably installed, thereby providing support for both sides of the platform and reducing the force borne by the fixed rod.
[0020] Optionally, one side of the spring is fixed to the inside of the fixing rod, and the other side of the spring is fixed to the surface of the round rod.
[0021] By adopting the above technical solution, the position of the circular rod is limited, and it can be restored to its original position when not in use, thus improving the convenience of use.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. By using a combination of fixing blocks, clamping blocks, fixing rings, connecting plates, and L-shaped plates, the load on the fixing rods can be reduced, effectively increasing the stability of the platform and reducing the occurrence of tilting or swaying during operation. This allows the platform to remain vertical during operation and reduces the risk of workers or objects slipping or falling from the platform edge, thereby improving operational safety. It can also distribute the weight of the platform and the load during operation, reducing the risk of platform deformation.
[0024] 2. By using a combination of fixed rods, round rods, inserts, fixed columns, and sliding tracks, the purpose of adjusting the usage position can be easily achieved, reducing the workload of frequent assembly and disassembly, saving manpower and time costs, making installation and disassembly simpler, improving adjustment efficiency, and facilitating flexible adaptation to work requirements at different heights and orientations. This helps to work in different parts of the building and reduces unnecessary time waste. Attached Figure Description
[0025] Figure 1 This is a structural schematic diagram of a high-altitude cantilever formwork platform according to an embodiment of this application.
[0026] Figure 2 This is a schematic diagram of the structure of the fixing block in an embodiment of this application.
[0027] Figure 3 This is a schematic diagram of the structure of the card block in an embodiment of this application.
[0028] Figure 4 This is a schematic diagram of the structure of the insert block in an embodiment of this application.
[0029] Figure 5 This is a structural schematic diagram of the fixed column in an embodiment of this application.
[0030] Explanation of reference numerals in the attached drawings: 1. Fixing plate; 2. Fixing rod; 3. Platform; 4. Fixing block; 5. Arc-shaped groove; 6. Round rod; 7. Locking block; 8. Fixing ring; 9. Connecting plate; 10. Square groove; 11. L-shaped plate; 12. Square slot; 13. Insert block; 14. Circular groove; 15. Spring; 16. Fixing column; 17. Slide groove. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0032] This application discloses a high-altitude cantilever formwork platform. (Refer to...) Figure 1 A high-altitude cantilever formwork platform includes a fixed plate 1, with a fixed rod 2 fixed on each of the two sides of the top wall of the fixed plate 1, and a platform 3 movably mounted on the two fixed rods 2. Fixing blocks 4 are fixed on both sides of the platform 3, and the fixing blocks 4 are fixedly connected to the side walls of the platform 3 by bolts.
[0033] Reference Figure 2 and Figure 3 A square slot 12 is provided in the fixing block 4, and a locking block 7 is slidably inserted into the square slot 12. One end of the locking block 7 is slidably inserted into the square slot 12, and one side of the locking block 7 is close to the inner wall of the fixing block 4, further increasing the contact area with the locking block 7 and allowing the locking block 7 to be used more reliably. A fixing ring 8 is fixed to one side of the locking block 7.
[0034] Square blocks 18 are fixed to both sides of the bottom end of the locking block 7. A connecting plate 9 is movably installed at the bottom end of the locking block 7, and square grooves 10 are opened on both sides of the top end of the connecting plate 9. Multiple sets of square grooves 10 are symmetrically arranged, and the multiple sets of square grooves 10 are slidably inserted with the square blocks 18 to provide support for the locking block 7. At the same time, the locking block 7 is suspended by the two sets of fixing rings 8 during use, which reduces the possibility of it falling off.
[0035] Reference Figure 2 and Figure 3 L-shaped plates 11 are fixed to both sides of the top of the connecting plate 9. Multiple sets of L-shaped plates 11 are symmetrically arranged, and the multiple sets of L-shaped plates 11 are adapted to the surface of the fixing block 4. The L-shaped plates 11 are fixed to one side of the square slot 12 by bolts. The bolts pass through one end of the L-shaped plate 11 and the insert block 13 and extend into the fixing block 4, which facilitates the replacement of some parts in case of damage and improves the convenience of replacement and installation.
[0036] Reference Figure 4 and Figure 5 The four corners of the bottom of the fixed plate 1 are fixed with insert blocks 13. Two sets of fixed rods 2 are symmetrically arranged, and insert blocks 13 are slidably inserted in the two sets of fixed rods 2. The arrangement of multiple sets of 13 allows the platform 3 to move smoothly and makes the platform 3 more reliable when in use.
[0037] Reference Figure 4 and Figure 5 Two sets of insert blocks 13 are slidably inserted with round rods 6, and springs 15 are sleeved on the surface of the round rods 6. One side of the springs 15 is fixed to the inside of the fixed rod 2, and the other side of the springs 15 is fixed to the surface of the round rods 6, which facilitates movement and positioning and improves efficiency when changing positions.
[0038] Reference Figure 4The surface of the fixed rod 2 is provided with an arc-shaped groove 5, and a fixed post 16 is slidably inserted into the arc-shaped groove 5. Multiple sets of arc-shaped grooves 5 are equally spaced, and the number of multiple sets of arc-shaped grooves 5 is equal to the number of circular grooves 14. One side of one set of fixed rods 2 is provided with a sliding groove 17, and a round rod 6 is slidably inserted into the sliding groove 17. The surface of the other set of fixed rods 2 is provided with a circular groove 14, and multiple sets of circular grooves 14 are equally spaced. One end of the round rod 6 extends movably through the sliding groove 17 into the circular groove 14, which meets the limiting requirements of different positions and reduces the shaking and instability of the platform 3 during use.
[0039] The implementation principle of a high-altitude cantilever formwork platform according to this application embodiment is as follows: Before operation, the fixing rod 2 is fixed in the concrete structure of the building by using high-strength anchor bolts. After the fixing plate 1 is fixed, the fixing rod 2 is also fixed in a suitable position, and people and objects can enter the loading platform 3.
[0040] In use, insert the two sets of locking blocks 7 into the fixing block 4 and the square slot 12 in sequence. Then, place the connecting plate 9 at the bottom of the locking block 7 and push the connecting plate 9 upward so that the square slot 10 engages with the surface of the square block 18. At the same time, both ends of the L-shaped plate 11 engage with one end of the fixing block 4. Then, pass the bolt through the L-shaped plate 11 and the locking block 7, insert the bolt into the fixing block 4, and tighten it by turning. Finally, use a suspension line to pass through the two sets of fixing rings 8 and fix the suspension line at a suitable position on the construction site to provide support for both sides of the platform 3. When disassembly or replacement is required, simply reverse the operation.
[0041] Next, according to the requirements of the usage position, the round rod 6 is pulled outward of the arc-shaped groove 5. The round rod 6 slides left and right in the slide groove 17, so that the fixing post 16 is away from the arc-shaped groove 5. At the same time, the round rod 6 is pulled out from the insert block 13. As the round rod 6 moves, the spring 15 is forced to retract. Then the round rod 6 is moved left and right, so that the usage position of the platform 3 is moved synchronously. After moving to the appropriate position, the movement and pulling of the round rod 6 are stopped. Then the spring 15 is forced to extend, which drives the round rod 6 to return to its original position. Finally, the fixing post 16 on the surface of the round rod 6 is inserted into the corresponding arc-shaped groove 5. One end of the round rod 6 extends through the corresponding circular groove 14 into the insert block 13, and the usage position of the platform 3 is fixed.
[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high-altitude cantilever formwork platform, comprising a fixed plate (1), characterized in that: The top of the fixed plate (1) is fixed with two fixed rods (2) on both sides, and the top of the fixed rods (2) is movably provided with a platform (3); the platform (3) is fixed with two fixed blocks (4) on both sides, and a square slot (12) is provided in the fixed block (4). A card block (7) is slidably inserted in the square slot (12), and a square block (18) is fixed on both sides of the bottom end of the card block (7). A connecting plate (9) is movably provided at the bottom end of the card block (7), and a square groove (10) is provided on both sides of the top of the connecting plate (9). An L-shaped plate (11) is fixed on both sides of the top of the connecting plate (9), and a fixed ring (8) is fixed on one side of the card block (7). The four corners of the bottom of the fixing plate (1) are fixed with inserts (13), and two sets of inserts (13) are slidably inserted with round rods (6), and springs (15) are sleeved on the surface of the round rods (6). The surface of the fixing rod (2) is provided with an arc-shaped groove (5), and a fixing post (16) is slidably inserted in the arc-shaped groove (5).
2. The high-altitude cantilever formwork platform according to claim 1, characterized in that: The fixing rod (2) is symmetrically arranged in two sets, and the fixing rod (2) in the two sets is slidably inserted with a plug (13).
3. The high-altitude cantilever formwork platform according to claim 2, characterized in that: One set of the fixed rods (2) has a sliding groove (17) on one side, and a round rod (6) is slidably inserted in the sliding groove (17). The surface of the other set of fixed rods (2) has a circular groove (14), and multiple sets of circular grooves (14) are equally spaced. One end of the round rod (6) extends through the sliding groove (17) into the circular groove (14).
4. The high-altitude cantilever formwork platform according to claim 3, characterized in that: The arc-shaped grooves (5) are provided in multiple sets at equal intervals, and the number of the multiple sets of arc-shaped grooves (5) is equal to the number of circular grooves (14).
5. The high-altitude cantilever formwork platform according to claim 1, characterized in that: The top end of the connecting plate (9) is close to the bottom end of the card block (7), one end of the top end of the card block (7) is slidably inserted into the square slot (12), and the card block (7) is close to the inner wall of the fixing block (4).
6. The high-altitude cantilever formwork platform according to claim 1, characterized in that: The square grooves (10) are symmetrically arranged in multiple sets, and the multiple sets of square grooves (10) are slidably inserted into the square blocks (18).
7. The high-altitude cantilever formwork platform according to claim 1, characterized in that: Multiple sets of L-shaped plates (11) are symmetrically arranged. The multiple sets of L-shaped plates (11) are adapted to the surface of the fixing block (4). The L-shaped plates (11) are fixed to one side of the square slot (12) by bolts. The bolts pass through one end of the L-shaped plate (11) and the insert (13) and extend into the fixing block (4).
8. The high-altitude cantilever formwork platform according to claim 3, characterized in that: One side of the spring (15) is fixed to the inside of the fixed rod (2), and the other side of the spring (15) is fixed to the surface of the round rod (6).