A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Perforating device for low-clear-height lower bridge support anchoring hole and using method of perforating device
The invention relates to a punching device for a low-clear-height lower bridge support anchoring hole and a using method of the punching device, and the punching device comprises a construction frame body which is used for partially extending into a beam bottom space and extending to a target hole position; the construction drill bit is rotationally arranged at one end of the construction frame body, and the length of the construction drill bit is adjustable; the power assembly is connected to the other end of the construction frame body and used for driving the construction drill bit to rotate; the transmission assembly is arranged on the construction frame body and is in transmission connection with the construction drill bit and the power assembly, so that the power assembly can drive the construction drill bit to rotate outside the beam bottom space; and the jacking piece is used for pushing the construction frame body to move from one side and enabling the construction drill bit to feed in the drilling direction. According to the scheme, the support anchoring hole with the depth larger than the clear height of the beam bottom space can be successfully drilled in the beam bottom space, the problem that in the prior art, construction in the beam bottom space is difficult is effectively solved, the support anchoring hole with the depth larger than the clear height of the beam bottom space can be effectively drilled, and the industry blank is filled up.
本申请涉及一种低净高下桥梁支座锚固孔的打孔装置及其使用方法，其包括：施工架体，其用以部分伸入梁底空间内并延伸至目标孔位处；施工钻头，其转动设于施工架体的一端且其长度呈可调节设置；动力组件，其连接于施工架体的另一端，以用于驱动施工钻头转动；传动组件，其设于施工架体上并连接传动连接施工钻头与动力组件，以使动力组件可在梁底空间外部驱动施工钻头转动；顶升件，其用以从一侧推动施工架体移动，并使施工钻头在钻孔方向上进行给进。本方案可成功于梁底空间内钻探得到深度可大于梁底空间净高的支座锚固孔，有效解决相关技术中在梁底空间内施工困难的问题，并可有效实现钻探得到深度大于梁底空间净高的支座锚固孔，弥补行业空白。
Perforating device for low-clear-height lower bridge support anchoring hole and using method of perforating device
The invention relates to a punching device for a low-clear-height lower bridge support anchoring hole and a using method of the punching device, and the punching device comprises a construction frame body which is used for partially extending into a beam bottom space and extending to a target hole position; the construction drill bit is rotationally arranged at one end of the construction frame body, and the length of the construction drill bit is adjustable; the power assembly is connected to the other end of the construction frame body and used for driving the construction drill bit to rotate; the transmission assembly is arranged on the construction frame body and is in transmission connection with the construction drill bit and the power assembly, so that the power assembly can drive the construction drill bit to rotate outside the beam bottom space; and the jacking piece is used for pushing the construction frame body to move from one side and enabling the construction drill bit to feed in the drilling direction. According to the scheme, the support anchoring hole with the depth larger than the clear height of the beam bottom space can be successfully drilled in the beam bottom space, the problem that in the prior art, construction in the beam bottom space is difficult is effectively solved, the support anchoring hole with the depth larger than the clear height of the beam bottom space can be effectively drilled, and the industry blank is filled up.
本申请涉及一种低净高下桥梁支座锚固孔的打孔装置及其使用方法，其包括：施工架体，其用以部分伸入梁底空间内并延伸至目标孔位处；施工钻头，其转动设于施工架体的一端且其长度呈可调节设置；动力组件，其连接于施工架体的另一端，以用于驱动施工钻头转动；传动组件，其设于施工架体上并连接传动连接施工钻头与动力组件，以使动力组件可在梁底空间外部驱动施工钻头转动；顶升件，其用以从一侧推动施工架体移动，并使施工钻头在钻孔方向上进行给进。本方案可成功于梁底空间内钻探得到深度可大于梁底空间净高的支座锚固孔，有效解决相关技术中在梁底空间内施工困难的问题，并可有效实现钻探得到深度大于梁底空间净高的支座锚固孔，弥补行业空白。
Perforating device for low-clear-height lower bridge support anchoring hole and using method of perforating device
一种低净高下桥梁支座锚固孔的打孔装置及其使用方法
CHEN ZHIMIN (author) / JIANG YONG (author) / WANG YONGPENG (author) / FANG XINYUE (author) / CHEN QIAO (author) / LOU SONG (author) / YUN QIHONG (author) / WANG WEIHONG (author) / HE LIN (author) / LU LIANGGUANG (author)
2022-03-08
Patent
Electronic Resource
Chinese
Karst landform hole collapse prevention hole pile perforating machine
| European Patent Office | 2024