Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic pile pulling device for limited space and construction method of hydraulic pile pulling device
A hydraulic pile pulling device for a limited space comprises a pontoon and hydraulic lifters arranged on the pontoon, a lifting station is formed on the pontoon, the hydraulic lifters are oppositely arranged on the two sides of the lifting station, and lifting supports connected with each other are arranged at the tops of the two hydraulic lifters; the lifting support is provided with lifting tools which are oppositely arranged, and the lifting tools which are oppositely arranged are arranged on the two sides of the lifting station. A lifting type hoop is connected between the lifting appliances which are oppositely arranged, a sitting type hoop is arranged on the pontoon, the sitting type hoop is located below the lifting type hoop, and the lifting type hoop and the sitting type hoop both correspond to the position of the lifting station; compared with the prior art, through the arrangement of the floating pontoon and the hydraulic lifting jack, the pulling construction of the steel pipe pile can be carried out under the condition that the steel pipe pile cannot enter a large ship due to insufficient clearance or insufficient water depth at the bottom of a newly-built bridge and the like and the conventional hoisting equipment cannot carry out construction.
一种用于受限空间的液压拔桩装置，包括浮船和设置于浮船上的液压举升器，所述浮船上形成有升降工位，液压举升器相对设置于升降工位两侧，且两个液压举升器顶部设有相连接的升降支架；所述升降支架上设有相对设置的吊具，相对设置的吊具设置于升降工位两侧；相对设置的吊具之间连有吊式抱箍，浮船上设有坐式抱箍，坐式抱箍位于吊式抱箍下方，且吊式抱箍和坐式抱箍均与升降工位位置相对应；与现有技术相比，通过浮船和液压举升器的设置，可实现在新建桥梁底部等钢管桩顶部净空不足或水深不足无法进入大型船舶的情况下，常规起重设备无法进行施工时，进行钢管桩的拔除施工。
Hydraulic pile pulling device for limited space and construction method of hydraulic pile pulling device
A hydraulic pile pulling device for a limited space comprises a pontoon and hydraulic lifters arranged on the pontoon, a lifting station is formed on the pontoon, the hydraulic lifters are oppositely arranged on the two sides of the lifting station, and lifting supports connected with each other are arranged at the tops of the two hydraulic lifters; the lifting support is provided with lifting tools which are oppositely arranged, and the lifting tools which are oppositely arranged are arranged on the two sides of the lifting station. A lifting type hoop is connected between the lifting appliances which are oppositely arranged, a sitting type hoop is arranged on the pontoon, the sitting type hoop is located below the lifting type hoop, and the lifting type hoop and the sitting type hoop both correspond to the position of the lifting station; compared with the prior art, through the arrangement of the floating pontoon and the hydraulic lifting jack, the pulling construction of the steel pipe pile can be carried out under the condition that the steel pipe pile cannot enter a large ship due to insufficient clearance or insufficient water depth at the bottom of a newly-built bridge and the like and the conventional hoisting equipment cannot carry out construction.
一种用于受限空间的液压拔桩装置，包括浮船和设置于浮船上的液压举升器，所述浮船上形成有升降工位，液压举升器相对设置于升降工位两侧，且两个液压举升器顶部设有相连接的升降支架；所述升降支架上设有相对设置的吊具，相对设置的吊具设置于升降工位两侧；相对设置的吊具之间连有吊式抱箍，浮船上设有坐式抱箍，坐式抱箍位于吊式抱箍下方，且吊式抱箍和坐式抱箍均与升降工位位置相对应；与现有技术相比，通过浮船和液压举升器的设置，可实现在新建桥梁底部等钢管桩顶部净空不足或水深不足无法进入大型船舶的情况下，常规起重设备无法进行施工时，进行钢管桩的拔除施工。
Hydraulic pile pulling device for limited space and construction method of hydraulic pile pulling device
一种用于受限空间的液压拔桩装置及其施工方法
LI SHENGHUI (Autor:in) / ZHOU FENG (Autor:in) / ZHOU WENBAO (Autor:in) / LIU CHUAN (Autor:in) / ZHAO KAI (Autor:in) / SHAO SHOUHUA (Autor:in) / LIN GUOBIN (Autor:in) / CHEN HAO (Autor:in) / ZHANG GAOJIE (Autor:in) / YIN CHENCHEN (Autor:in)
22.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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