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The invention provides a pile holding type pile pulling device of a pile driving and pulling machine, and belongs to pile driving and pulling machines. The pile holding type pile pulling device comprises a lifter, a main support, a pile holding device and a connecting flange; the lifter is connected to the support; one end of the pile holding device is connected with the lifter, and the other end of the pile holding device is in lap joint with a pile; the connecting flange is connected to the main support and used for being connected with a sliding plate of the pile driving and pulling machine; the pile holding device is wound on the lifter in a striding manner through a steel wire rope, and a pile rod is sleeved with the pile holding device; and the pile holding device is a pile holding type pile holding device and comprises a cylindrical pile holding device, a rectangular pile holding device, an I-shaped steel pile holding device and a channel steel pile holding device. The pile holding type pile pulling device has the beneficial effects that the pile pulling efficiency is high; a pile pipe with the height larger than the stroke of a lifting oil cylinder can be pulled out; the problem that in the pile pulling process, the guardrail pile pipe is burst, and consequently pile pulling fails cannot be generated; the pile pulling device automatically falls along with the sliding plate of the pile driving and pulling integrated machine, the sliding plate only has a supporting function on the pile pulling device, and side inclination of the pile driving and pulling integrated machine cannot be caused; vibration is small, damage to the pile machine is small, and the service life of the pile machine is prolonged; and noise during work is low.
一种打拔桩机的抱桩式拔桩装置，属于打拔桩机。包括：升降器、总支架、抱桩器和连接法兰；升降器连接在支架上；抱桩器的一端与升降器连接，另一端与桩搭接；连接法兰连接在总支架上，用于与打拔桩机的滑板连接；抱桩器通过钢丝绳跨绕在升降器上，抱桩器套接在桩杆上。抱桩器为抱桩式抱桩器，包括：圆柱桩抱桩器、矩形桩抱桩器、工字钢桩抱桩器和槽钢桩抱桩器。优点：拔桩效率高；能拔出桩管的高度大于抬升油缸行程的桩管；拔桩过程中不会产生撑破护栏桩管，而护造成拔桩失败的问题；拔桩装置随打拔桩一体机的滑板自行下落，滑板对拔桩装置仅有扶持作用，不会造成打拔桩一体机的侧倾；振动小，对桩机损伤小增加了桩机的使用寿命；工作时噪音小。
The invention provides a pile holding type pile pulling device of a pile driving and pulling machine, and belongs to pile driving and pulling machines. The pile holding type pile pulling device comprises a lifter, a main support, a pile holding device and a connecting flange; the lifter is connected to the support; one end of the pile holding device is connected with the lifter, and the other end of the pile holding device is in lap joint with a pile; the connecting flange is connected to the main support and used for being connected with a sliding plate of the pile driving and pulling machine; the pile holding device is wound on the lifter in a striding manner through a steel wire rope, and a pile rod is sleeved with the pile holding device; and the pile holding device is a pile holding type pile holding device and comprises a cylindrical pile holding device, a rectangular pile holding device, an I-shaped steel pile holding device and a channel steel pile holding device. The pile holding type pile pulling device has the beneficial effects that the pile pulling efficiency is high; a pile pipe with the height larger than the stroke of a lifting oil cylinder can be pulled out; the problem that in the pile pulling process, the guardrail pile pipe is burst, and consequently pile pulling fails cannot be generated; the pile pulling device automatically falls along with the sliding plate of the pile driving and pulling integrated machine, the sliding plate only has a supporting function on the pile pulling device, and side inclination of the pile driving and pulling integrated machine cannot be caused; vibration is small, damage to the pile machine is small, and the service life of the pile machine is prolonged; and noise during work is low.
一种打拔桩机的抱桩式拔桩装置，属于打拔桩机。包括：升降器、总支架、抱桩器和连接法兰；升降器连接在支架上；抱桩器的一端与升降器连接，另一端与桩搭接；连接法兰连接在总支架上，用于与打拔桩机的滑板连接；抱桩器通过钢丝绳跨绕在升降器上，抱桩器套接在桩杆上。抱桩器为抱桩式抱桩器，包括：圆柱桩抱桩器、矩形桩抱桩器、工字钢桩抱桩器和槽钢桩抱桩器。优点：拔桩效率高；能拔出桩管的高度大于抬升油缸行程的桩管；拔桩过程中不会产生撑破护栏桩管，而护造成拔桩失败的问题；拔桩装置随打拔桩一体机的滑板自行下落，滑板对拔桩装置仅有扶持作用，不会造成打拔桩一体机的侧倾；振动小，对桩机损伤小增加了桩机的使用寿命；工作时噪音小。
Pile holding type pile pulling device of pile driving and pulling machine
一种打拔桩机的抱桩式拔桩装置
2021-12-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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