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A platform for research: civil engineering, architecture and urbanism
Municipal engineering foundation pit safety protection device
The invention relates to a municipal engineering foundation pit safety protection device. The municipal engineering foundation pit safety protection device comprises stand columns, screw rods, a sliding table and a jacking structure, a protection net is connected between every two adjacent stand columns, the stand columns are of hollow structures, fixed seats are connected to the lower ends of the stand columns, the screw rods are arranged in the stand columns in the vertical direction, the lower ends of the screw rods are rotationally connected with the inner bottom faces of the stand columns, the sliding table sleeves the screw rods and is in threaded connection with the screw rods, and the sliding table is connected with the inner walls of the stand columns through a limiting structure. The jacking structure comprises jacking rods, the jacking rods are horizontally arranged in the stand columns, the stand columns are provided with through holes for the jacking rods to penetrate out, the sliding table is provided with sliding grooves in the bus direction of the sliding table, and one ends of the jacking rods are slidably arranged in the corresponding sliding grooves. The jacking rods in the jacking structure are matched with fixing bolts, after the stand columns are inserted into the ground, the fixing bolts are fixed in place, then the screw rods are screwed to enable the jacking rods to be jacked into grooves of the bolts, the bolts are prevented from loosening, and the stability of the stand columns is further enhanced.
本发明涉及一种市政工程基坑安全防护装置，包括立柱、螺杆、滑台、顶紧结构，相邻两个立柱之间连接有防护网，立柱设置为中空结构，立柱下端连接有固定座，螺杆沿竖直方向设置在立柱中，螺杆下端与立柱内底面转动连接，滑台套装在螺杆上，且与螺杆螺纹连接，滑台通过限位结构与立柱的内壁连接，顶紧结构包括顶杆，顶杆水平设置在立柱内，立柱上开设有用于顶杆穿出的通孔，滑台上沿其母线方向开设有滑槽，顶杆的一端滑动设置在对应的滑槽中，本发明通过将顶紧结构中的顶杆与固定螺栓相配合，当立柱插入地下后，将固定螺栓固定到位，之后拧动螺杆使顶杆顶入螺栓的凹槽内，防止螺栓松动，进一步增强了立柱的稳定性。
Municipal engineering foundation pit safety protection device
The invention relates to a municipal engineering foundation pit safety protection device. The municipal engineering foundation pit safety protection device comprises stand columns, screw rods, a sliding table and a jacking structure, a protection net is connected between every two adjacent stand columns, the stand columns are of hollow structures, fixed seats are connected to the lower ends of the stand columns, the screw rods are arranged in the stand columns in the vertical direction, the lower ends of the screw rods are rotationally connected with the inner bottom faces of the stand columns, the sliding table sleeves the screw rods and is in threaded connection with the screw rods, and the sliding table is connected with the inner walls of the stand columns through a limiting structure. The jacking structure comprises jacking rods, the jacking rods are horizontally arranged in the stand columns, the stand columns are provided with through holes for the jacking rods to penetrate out, the sliding table is provided with sliding grooves in the bus direction of the sliding table, and one ends of the jacking rods are slidably arranged in the corresponding sliding grooves. The jacking rods in the jacking structure are matched with fixing bolts, after the stand columns are inserted into the ground, the fixing bolts are fixed in place, then the screw rods are screwed to enable the jacking rods to be jacked into grooves of the bolts, the bolts are prevented from loosening, and the stability of the stand columns is further enhanced.
本发明涉及一种市政工程基坑安全防护装置，包括立柱、螺杆、滑台、顶紧结构，相邻两个立柱之间连接有防护网，立柱设置为中空结构，立柱下端连接有固定座，螺杆沿竖直方向设置在立柱中，螺杆下端与立柱内底面转动连接，滑台套装在螺杆上，且与螺杆螺纹连接，滑台通过限位结构与立柱的内壁连接，顶紧结构包括顶杆，顶杆水平设置在立柱内，立柱上开设有用于顶杆穿出的通孔，滑台上沿其母线方向开设有滑槽，顶杆的一端滑动设置在对应的滑槽中，本发明通过将顶紧结构中的顶杆与固定螺栓相配合，当立柱插入地下后，将固定螺栓固定到位，之后拧动螺杆使顶杆顶入螺栓的凹槽内，防止螺栓松动，进一步增强了立柱的稳定性。
Municipal engineering foundation pit safety protection device
一种市政工程基坑安全防护装置
WANG DELIANG (author) / YANG XIAO (author) / WANG DEMING (author) / GUO JUNLING (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
E04H
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