A pile foundation sediment control device
By using a ring-shaped sheath and functional support in pile foundation construction, the sediment is stirred by water flow and discharged through a suction pipe, which solves the problem of low sediment cleaning efficiency in the existing technology, improves the cleaning effect and reduces damage to the borehole wall.
CN119507422BActive Publication Date: 2025-12-26CHINA RAILWAY NO 5 ENG GRP BUILDING ENG +1
2 Cites 0 Cited by
Patent Information
- Application Number
- CN202411891969.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2044-12-20
AI Technical Summary
Technical Problem
In existing technologies, the removal of sediment from bored piles is inefficient and can easily damage the borehole wall.
Method used
Design a pile foundation sediment control device, including an annular sheath, a limiting plate and a functional support, to clean the sediment in the pile hole by using a movable water pipe and a water nozzle, to agitate the sediment by water flow and to discharge it by using a suction pipe and a negative pressure pump.
Benefits of technology
It improves the quality and efficiency of sediment removal, reduces damage to the borehole wall, and achieves efficient sediment control.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a kind of pile foundation sediment control device, belong to the technical field of pile foundation construction device of building;It includes annular sheath;One end of annular sheath is sheathed in the outer circumferential side of the bottom of reinforcement cage for inserting hole pile;Limiting plate in cantilever shape is installed on the inner side end face of annular sheath;Hollow function support is detachably installed on limiting plate;A plurality of water outlet nozzles are provided on the side end face of function support towards the axis of annular sheath, and a movable water pipe made of rigid material is also provided on function support;The lower end of movable water pipe is communicated with water outlet nozzle through the inner cavity of function support, and extends upward along the axis of annular sheath;The length of movable water pipe is greater than the depth of hole pile;The top of movable water pipe is connected with water pump through adapter pipe;The invention effectively solves the problem of poor cleaning effect and easy damage to hole wall caused by conventional cleaning means for sediment in hole pile.
Need to check novelty before this filing date? Find Prior Art