一种倾斜或悬挑混凝土结构支模架抗侧力装置
By introducing a combined structure of screw support frame, diagonal support frame and vertical support frame into the formwork support frame, the stability problem caused by insufficient friction of the formwork support frame is solved, and the horizontal force is effectively transmitted and the construction safety is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 济南四建建设发展有限公司
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
Smart Images
Figure CN224514732U_ABST
Abstract
Claims
1. A lateral force resisting device for formwork supports of inclined or cantilevered concrete structures, characterized in that, The base (4) is provided with a screw rod (3) rotatably connected to the top of the base (4), at least one inclined rod support frame (2) is drivingly connected to the screw rod (3), the inclined rod support frame (2) comprises an upper support frame (2-1) and a lower support frame (2-3) which are hingedly connected to each other, the upper support frame (2-1) is connected to an inclined vertical rod (7), and the lower support frame (2-3) is slidingly connected to the base (4).
2. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 1, wherein The base (4) is provided with a screw rod support frame (1) rotatably connected to the base (4).
3. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 2, wherein, The base (4) is further provided with a vertical rod support frame (5), the vertical rod support frame (5) is provided with a through hole through which the screw rod (3) passes, and the upper end of the vertical rod support frame (5) is connected to a vertical rod (8).
4. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 3, wherein The upper end of the upper support frame (2-1) and the upper end of the vertical rod support frame (5) are provided with cross-shaped connecting plates (5-1).
5. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 3, wherein The screw rod support frame (1), the lower support frame (2-3) and the vertical rod support frame (5) are all installed above the web of the channel steel and between the two wing plates.
6. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 1, wherein The base (4) is a channel steel structure, and the base (4) is provided with a fixed lug plate (6) on the outer side of the channel steel structure, and the fixed lug plate (6) is fixedly connected to the ground by expansion bolts.
7. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 6, wherein The fixed lug plate (6) is provided in multiple groups, and each group of fixed lug plates is provided in two pieces, and the two pieces of fixed lug plates in each group are symmetrically arranged about the center line of the channel steel.
8. A lateral force resisting device for a formwork shelf for a sloped or cantilevered concrete structure according to claim 6, wherein, The upper end of the lower support frame (2-3) is provided with a bolt shaft (2-2), and the lower end of the upper support frame (2-1) is provided with a connecting hole hingedly connected to the bolt shaft (2-2).