一种抗冲击内浮盘加强框架结构
By setting up composite pontoons and seals in the inner floating roof frame, utilizing honeycomb structure and positioning rods for limiting, and combining air pump pressurization and sealing, the impact and vibration problems caused by eddies and waves during high-speed oil filling of the oil tank by the inner floating roof are solved, thereby improving the stability of the floating roof frame and the storage stability of the medium in the storage tank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG SHENGXING PETROCHEMICAL EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-17
AI Technical Summary
During high-speed oil filling of oil tanks, the pressure fluctuations caused by eddies and waves in existing internal floating roofs lead to displacement and shrinkage deformation of the honeycomb core, affecting the strength and stability of the floating roof frame.
The structure adopts an impact-resistant internal floating roof reinforced frame structure, including a floating roof frame, a composite pontoon, and seals. The composite pontoon is equipped with a honeycomb structure. The honeycomb core is limited by lower and upper positioning rods, and the polyurethane airbag is pressurized and sealed by an air pump to improve the stability and sealing of the floating roof frame.
It effectively absorbs impact energy, prevents honeycomb core deformation, increases the stability and sealing of the floating roof frame, and improves the stability of media storage in the tank.
Smart Images

Figure CN224512063U_ABST
Abstract
Claims
1. An impact-resistant inner pontoon reinforcement frame structure, characterized by, The floating platform includes a floating platform frame (1) and a sealing element (3). The floating platform frame (1) is provided with a frame float, which includes a composite float box (2). At least one set of composite float boxes (2) is provided, and the composite float boxes (2) are laid and fixed at equal intervals along the floating platform frame (1). The adjacent floating platform frames (1) are filled with sealant. The sealing element (3) is provided on the outer periphery of the floating platform frame (1). A gas station (4) is provided on the top of the floating platform frame (1).
2. A reinforced frame structure for an impact-resistant inner floating roof as defined in claim 1, wherein The composite floating box (2) includes a box body (21), a honeycomb core (22) and a cover plate (23). The honeycomb core (22) is laid in the box cavity of the box body (21). The depth of the box cavity of the box body (21) is the same as the height of the honeycomb core (22). The cover plate (23) is placed on the top of the box body (21), and the outer periphery of the cover plate (23) is welded and fixed to the inner periphery of the box body (21).
3. An impact-resistant inner pontoon reinforcement frame structure according to claim 2, characterized in that, The bottom corner of the box (21) is welded with a lower positioning rod (211) for fixing the honeycomb core (22), and the bottom corner of the cover plate (23) is welded with an upper positioning rod (231) for fixing the honeycomb core (22). The sum of the heights of the lower positioning rod (211) and the upper positioning rod (231) is consistent with the depth of the honeycomb holes of the honeycomb core (22).
4. A reinforced frame structure for an impact-resistant inner floating roof as defined in claim 3, wherein The lower positioning rod (211) and the upper positioning rod (231) are respectively inserted into the honeycomb holes at the corners of the honeycomb core (22).
5. The impact-resistant internal floating roof reinforced frame structure according to claim 4, characterized in that, The sealing element (3) includes an annular rubber gasket (31) and a polyurethane airbag (32). The annular rubber gasket (31) is disposed on the outer periphery of the floating table frame (1), and the top of the inner periphery of the annular rubber gasket (31) is fixed to the floating table frame (1) by bolts. The polyurethane airbag (32) is connected to the inner periphery of the annular rubber gasket (31).
6. An impact-resistant inner pontoon reinforcement frame structure according to claim 5, wherein The gas station (4) includes an equipment cabinet (41) and an air pump (42). The equipment cabinet (41) is installed on the top of the floating roof frame (1). The air pump (42) is installed on one side inside the equipment cabinet (41). The exhaust end of the air pump (42) is connected to the air inlet end of the polyurethane airbag (32) through a pipe. A pressure sensor (44) is installed on the exhaust end of the air pump (42). A PLC controller (43) is installed on the other side inside the equipment cabinet (41). The output end of the pressure sensor (44) is connected to the input end of the PLC controller (43) through a wire.