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A platform for research: civil engineering, architecture and urbanism
Dynamic compaction hammer and production method thereof
The invention discloses a dynamic compaction hammer and a production method thereof. The dynamic compaction hammer comprises a stress hammer body, an axis connecting rod and a plurality of weight stacks. One side of the axis connecting rod is connected with the middle of the top face of the stress hammer body. Through holes are formed in the middles of the weight stacks, the weight stacks can be arranged on the axis connecting rod in a penetrating and sleeving mode, the weight stack closest to the stress hammer body is attached to the top face of the stress hammer body, and the size of the weight stacks is smaller than that of the bottom face of the stress hammer body. According to the dynamic compaction hammer, due to the arrangement of the weight stacks, the weight of the dynamic compaction hammer can be conveniently increased or decreased according to actual requirements, then conversion of the weight is achieved, the dynamic compaction construction can better meet the construction requirements, and the construction quality of the dynamic compaction construction is guaranteed. The size of the weight stacks is smaller than the size of the bottom face of the stressed hammer body, so that the dynamic compaction hammer is in an inverted-T shape under the condition that balance weight is guaranteed, friction cannot be generated when the dynamic compaction hammer is hit into a foundation through the upper balance weight blocks, the diameter of the compaction body can be guaranteed, the side face friction area of the compaction hammer body can be reduced, and a pier body material can be hit into the foundation easily.
本申请公开一种强夯锤及其生产方法，包括受力锤体、轴心连接杆和多个配重片。轴心连接杆一侧与受力锤体顶面中部连接。配重片为中部设置透孔，配重片可穿套在轴心连接杆上，最靠近受力锤体的配重片与受力锤体的顶面贴合，配重片的尺寸小于受力锤体的底面尺寸。本专利的强夯锤，配重片的设置方便根据实际需求增减夯锤锤重，进而实现锤重转换，使得强夯施工能够更好地满足施工需求，保证强夯施工的施工质量。配重片的尺寸小于受力锤体的底面尺寸，使本强夯锤保证配重的情况下呈“凸”字形，上方配重块，则不会在打入地基内部时产生摩擦，从而又能保证夯体直径，又能减少夯锤锤体的侧面摩擦面积，有利于墩体材料打入地基内部。
Dynamic compaction hammer and production method thereof
The invention discloses a dynamic compaction hammer and a production method thereof. The dynamic compaction hammer comprises a stress hammer body, an axis connecting rod and a plurality of weight stacks. One side of the axis connecting rod is connected with the middle of the top face of the stress hammer body. Through holes are formed in the middles of the weight stacks, the weight stacks can be arranged on the axis connecting rod in a penetrating and sleeving mode, the weight stack closest to the stress hammer body is attached to the top face of the stress hammer body, and the size of the weight stacks is smaller than that of the bottom face of the stress hammer body. According to the dynamic compaction hammer, due to the arrangement of the weight stacks, the weight of the dynamic compaction hammer can be conveniently increased or decreased according to actual requirements, then conversion of the weight is achieved, the dynamic compaction construction can better meet the construction requirements, and the construction quality of the dynamic compaction construction is guaranteed. The size of the weight stacks is smaller than the size of the bottom face of the stressed hammer body, so that the dynamic compaction hammer is in an inverted-T shape under the condition that balance weight is guaranteed, friction cannot be generated when the dynamic compaction hammer is hit into a foundation through the upper balance weight blocks, the diameter of the compaction body can be guaranteed, the side face friction area of the compaction hammer body can be reduced, and a pier body material can be hit into the foundation easily.
本申请公开一种强夯锤及其生产方法，包括受力锤体、轴心连接杆和多个配重片。轴心连接杆一侧与受力锤体顶面中部连接。配重片为中部设置透孔，配重片可穿套在轴心连接杆上，最靠近受力锤体的配重片与受力锤体的顶面贴合，配重片的尺寸小于受力锤体的底面尺寸。本专利的强夯锤，配重片的设置方便根据实际需求增减夯锤锤重，进而实现锤重转换，使得强夯施工能够更好地满足施工需求，保证强夯施工的施工质量。配重片的尺寸小于受力锤体的底面尺寸，使本强夯锤保证配重的情况下呈“凸”字形，上方配重块，则不会在打入地基内部时产生摩擦，从而又能保证夯体直径，又能减少夯锤锤体的侧面摩擦面积，有利于墩体材料打入地基内部。
Dynamic compaction hammer and production method thereof
一种强夯锤及其生产方法
ZHANG BING (author) / HUA SHUAN (author) / LIU FENG (author) / REN RUIFENG (author) / YANG PEIDA (author) / XUE FEI (author) / LIU SHENG (author) / MIAO JUNFENG (author) / GAO LIXIN (author) / YOU JIAMIN (author)
2023-08-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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