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Steel pipe pile foundation reinforcement structure
The invention relates to the technical field of foundations, and particularly relates to a steel pipe pile foundation reinforcement structure. According to the technical scheme, the steel pipe pile foundation reinforcement structure is characterized by comprising a steel pipe pile body and a reinforcement pipe connected to the lower end of the steel pipe pile body, wherein a pressure plate is vertically arranged in the reinforcement pipe in a sliding mode; a fixing ring is arranged below the pressure plate; an elastic piece is connected between the fixing ring and the pressure plate; the bottom of the pressure plate is connected with an adjusting plate through a connecting rod; a first strip-shaped opening is formed in the adjusting plate; a containing groove is formed in the outer wall ofthe reinforcement pipe; anti-pulling rods are hinged into the containing groove; second strip-shaped openings are formed in the anti-pulling rods; and a control rod is connected between the first strip-shaped opening and the second strip-shaped openings. When the adjusting plate moves downwards, the adjusting plate drives the anti-pulling rods to swing out of the containing groove through the control rod, the plurality of anti-pulling rods form anti-pulling barbs, thus the anti-pulling effect of a steel pipe pile can be improved through the steel pipe pile foundation reinforcement structure,and accordingly the stability of the steel pipe pile is improved.
本发明涉及地基基础技术领域，更具体地说，它涉及一种钢管桩地基基础加固结构，其技术方案要点是：包括钢管桩本体和连接于钢管桩本体下端的加固管，加固管内竖直滑移设置有压力板，压力板下方设置有固定环，固定环与压力板之间连接有弹性件，压力板的底部通过连杆连接有调节板，调节板开设有第一条形口，加固管的外壁开设有容纳槽，容纳槽内铰接有抗拔杆，抗拔杆上开设有第二条形口，第一条形口与第二条形口之间连接有控制杆，当调节板向下移动时，调节板通过控制杆带动抗拔杆摆出容置槽，多根抗拔杆形成抗拔的倒刺，使得本发明的一种钢管桩地基基础加固结构能够提高钢管桩的抗拔效果，从而提高钢管桩的稳定性。
Steel pipe pile foundation reinforcement structure
The invention relates to the technical field of foundations, and particularly relates to a steel pipe pile foundation reinforcement structure. According to the technical scheme, the steel pipe pile foundation reinforcement structure is characterized by comprising a steel pipe pile body and a reinforcement pipe connected to the lower end of the steel pipe pile body, wherein a pressure plate is vertically arranged in the reinforcement pipe in a sliding mode; a fixing ring is arranged below the pressure plate; an elastic piece is connected between the fixing ring and the pressure plate; the bottom of the pressure plate is connected with an adjusting plate through a connecting rod; a first strip-shaped opening is formed in the adjusting plate; a containing groove is formed in the outer wall ofthe reinforcement pipe; anti-pulling rods are hinged into the containing groove; second strip-shaped openings are formed in the anti-pulling rods; and a control rod is connected between the first strip-shaped opening and the second strip-shaped openings. When the adjusting plate moves downwards, the adjusting plate drives the anti-pulling rods to swing out of the containing groove through the control rod, the plurality of anti-pulling rods form anti-pulling barbs, thus the anti-pulling effect of a steel pipe pile can be improved through the steel pipe pile foundation reinforcement structure,and accordingly the stability of the steel pipe pile is improved.
本发明涉及地基基础技术领域，更具体地说，它涉及一种钢管桩地基基础加固结构，其技术方案要点是：包括钢管桩本体和连接于钢管桩本体下端的加固管，加固管内竖直滑移设置有压力板，压力板下方设置有固定环，固定环与压力板之间连接有弹性件，压力板的底部通过连杆连接有调节板，调节板开设有第一条形口，加固管的外壁开设有容纳槽，容纳槽内铰接有抗拔杆，抗拔杆上开设有第二条形口，第一条形口与第二条形口之间连接有控制杆，当调节板向下移动时，调节板通过控制杆带动抗拔杆摆出容置槽，多根抗拔杆形成抗拔的倒刺，使得本发明的一种钢管桩地基基础加固结构能够提高钢管桩的抗拔效果，从而提高钢管桩的稳定性。
Steel pipe pile foundation reinforcement structure
一种钢管桩地基基础加固结构
MAI XIAOJUN (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2016