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A platform for research: civil engineering, architecture and urbanism
Anti-blocking type pile shoe high-pressure nozzle
The invention relates to the field of pile shoes, and discloses an anti-blocking type pile shoe high-pressure nozzle. According to the scheme, a pushing sleeve and a sealing plate are filled in a water outlet, so that the water outlet can be blocked by the pushing sleeve and the sealing plate in the normal state, and gravel and mud blocks are prevented from entering the water outlet, blocking a seawater circulation channel and influencing subsequent work; seawater flows from the inside of the pile to the inside of the pile bottom shoe and then flows to the water outlet, in the process, the seawater firstly impacts the main screw to rotate the main screw, the main screw drives the rotating disc to rotate, and the rotating disc rotates to push the pushing sleeve to the outside of an opening of the water outlet until the movable sliding block enters the rotating sliding groove, so that the sealing plate and the connecting piece move to the outer side of the water outlet; in this way, seawater in the pile bottom shoe can flow out of the gap between the connecting pieces through the pushing sleeve, a cavity formed by pulling out the pile is filled, it is guaranteed that pile pulling work is smoothly conducted, and when pile descending is needed again, the sealing plate and the pushing sleeve are adjusted to reset, and the water outlet is closed.
本发明涉及桩靴领域，公开了一种防堵型桩靴高压喷嘴，本方案通过在排水口内填塞推送套和封口板，如此常态下排水口会被推送套和封口板封堵起来，避免碎石泥块进入排水口内，堵塞海水的流通通道，影响后续的工作，而需要拔桩时，海水从桩柱内流向桩底靴内，再流向排水口，这过程中海水先冲击主螺杆使其转动，主螺杆带动转动盘转动，转动盘转动将推送套向排水口的开口外推送，直至移动滑块进入转动滑槽内，使封口板和连接件移动到排水口的外侧，这样桩底靴内的海水便可通过推送套从连接件之间的缝隙中流出，填补桩柱拔出形成的空腔，保障拔桩工作的顺利进行，需要再次下桩时，调节封口板和推送套复位，将排水口封闭。
Anti-blocking type pile shoe high-pressure nozzle
The invention relates to the field of pile shoes, and discloses an anti-blocking type pile shoe high-pressure nozzle. According to the scheme, a pushing sleeve and a sealing plate are filled in a water outlet, so that the water outlet can be blocked by the pushing sleeve and the sealing plate in the normal state, and gravel and mud blocks are prevented from entering the water outlet, blocking a seawater circulation channel and influencing subsequent work; seawater flows from the inside of the pile to the inside of the pile bottom shoe and then flows to the water outlet, in the process, the seawater firstly impacts the main screw to rotate the main screw, the main screw drives the rotating disc to rotate, and the rotating disc rotates to push the pushing sleeve to the outside of an opening of the water outlet until the movable sliding block enters the rotating sliding groove, so that the sealing plate and the connecting piece move to the outer side of the water outlet; in this way, seawater in the pile bottom shoe can flow out of the gap between the connecting pieces through the pushing sleeve, a cavity formed by pulling out the pile is filled, it is guaranteed that pile pulling work is smoothly conducted, and when pile descending is needed again, the sealing plate and the pushing sleeve are adjusted to reset, and the water outlet is closed.
本发明涉及桩靴领域，公开了一种防堵型桩靴高压喷嘴，本方案通过在排水口内填塞推送套和封口板，如此常态下排水口会被推送套和封口板封堵起来，避免碎石泥块进入排水口内，堵塞海水的流通通道，影响后续的工作，而需要拔桩时，海水从桩柱内流向桩底靴内，再流向排水口，这过程中海水先冲击主螺杆使其转动，主螺杆带动转动盘转动，转动盘转动将推送套向排水口的开口外推送，直至移动滑块进入转动滑槽内，使封口板和连接件移动到排水口的外侧，这样桩底靴内的海水便可通过推送套从连接件之间的缝隙中流出，填补桩柱拔出形成的空腔，保障拔桩工作的顺利进行，需要再次下桩时，调节封口板和推送套复位，将排水口封闭。
Anti-blocking type pile shoe high-pressure nozzle
一种防堵型桩靴高压喷嘴
XU JIANGTONG (author) / HE JIANJUN (author) / YANG JIAN (author) / XU CHANGXING (author) / LI EXIANG (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pile shoe transformation method and transformed pile shoe
| European Patent Office | 2024