Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ramming hammer with self-boosting powerful reverse water spraying mechanism
The invention provides a ramming hammer with a self-boosting powerful reverse water spraying mechanism, and relates to the field of pile drivers. The ramming hammer comprises a hammer body and a hammer core; a guide sleeve is fixedly connected to the inner wall of the lower end of the hammer body, a driving block is further arranged in the hammer body, and the lower end of the driving block extends out of the guide sleeve and then is connected with a porous ejector; the driving block comprises a driving body and a boss, a water storage cavity is formed among the hammer body, the guide sleeve,the driving body and the boss, and a water delivery channel is formed in the driving body; a water guide hole is formed in the lower end of the hammer body, a water pipe is arranged outside the hammerbody, the lower end of the water pipe is connected with a one-way valve, the one-way valve is connected to the outer wall of the hammer body, and a water outlet of the one-way valve communicates withthe water guide hole of the hammer body; and the porous ejector comprises an impact head, and a main water inlet channel and a plurality of ejection holes are formed in the impact head. Hammering force combined pressure is utilized to form ultrahigh-pressure powerful water spraying, dust falling can be achieved, the hardness of soil can be greatly reduced, friction force between the hammer body and the soil is reduced, the penetration degree of each hammer is increased, and the construction efficiency of a construction site is effectively improved.
具有自升压强力逆向喷水机构的夯击锤，涉及打桩机的领域，包括锤体、锤芯；在锤体的下端内壁固定连接导向套，在锤体内还设置替打块，替打块的下端伸出导向套后连接多孔喷射器；替打块包括替打本体和凸台，锤体、导向套、替打本体和凸台之间形成储水空腔，在替打本体上设置输水通道；在锤体的下端设置导水孔，在锤体外设置水管，水管的下端连接单向阀，单向阀连接在锤体的外壁上，单向阀的出水口与锤体的导水孔相连通；多孔喷射器包括冲击头，在冲击头上设置一个主进水通道和多个喷射孔。本发明利用锤击力并压形成超高压力强力喷水，可以降尘，可以大幅降低了土壤的硬度、减小锤体与土壤的摩擦力，增加每锤的贯入度，有效提高工地的施工效率。
Ramming hammer with self-boosting powerful reverse water spraying mechanism
The invention provides a ramming hammer with a self-boosting powerful reverse water spraying mechanism, and relates to the field of pile drivers. The ramming hammer comprises a hammer body and a hammer core; a guide sleeve is fixedly connected to the inner wall of the lower end of the hammer body, a driving block is further arranged in the hammer body, and the lower end of the driving block extends out of the guide sleeve and then is connected with a porous ejector; the driving block comprises a driving body and a boss, a water storage cavity is formed among the hammer body, the guide sleeve,the driving body and the boss, and a water delivery channel is formed in the driving body; a water guide hole is formed in the lower end of the hammer body, a water pipe is arranged outside the hammerbody, the lower end of the water pipe is connected with a one-way valve, the one-way valve is connected to the outer wall of the hammer body, and a water outlet of the one-way valve communicates withthe water guide hole of the hammer body; and the porous ejector comprises an impact head, and a main water inlet channel and a plurality of ejection holes are formed in the impact head. Hammering force combined pressure is utilized to form ultrahigh-pressure powerful water spraying, dust falling can be achieved, the hardness of soil can be greatly reduced, friction force between the hammer body and the soil is reduced, the penetration degree of each hammer is increased, and the construction efficiency of a construction site is effectively improved.
具有自升压强力逆向喷水机构的夯击锤，涉及打桩机的领域，包括锤体、锤芯；在锤体的下端内壁固定连接导向套，在锤体内还设置替打块，替打块的下端伸出导向套后连接多孔喷射器；替打块包括替打本体和凸台，锤体、导向套、替打本体和凸台之间形成储水空腔，在替打本体上设置输水通道；在锤体的下端设置导水孔，在锤体外设置水管，水管的下端连接单向阀，单向阀连接在锤体的外壁上，单向阀的出水口与锤体的导水孔相连通；多孔喷射器包括冲击头，在冲击头上设置一个主进水通道和多个喷射孔。本发明利用锤击力并压形成超高压力强力喷水，可以降尘，可以大幅降低了土壤的硬度、减小锤体与土壤的摩擦力，增加每锤的贯入度，有效提高工地的施工效率。
Ramming hammer with self-boosting powerful reverse water spraying mechanism
具有自升压强力逆向喷水机构的夯击锤
CHEN TAIQING (Autor:in) / ZHANG WEIJUN (Autor:in) / YANG RENGUANG (Autor:in) / WANG AIJUN (Autor:in) / LIU PENGPENG (Autor:in) / YANG SHUNQIN (Autor:in)
29.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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