A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of foundation pit maintenance, in particular to a foundation pit maintenance device for house construction along a railway. The foundation pit maintenancedevice aims at solving the technical problem that an existing foundation pit maintenance device is not high in efficiency of mounting a protection plate on a foundation pit wall. In order to achieve the technical purpose, the foundation pit maintenance device for house construction along the railway comprises a supporting device and an extending device; the supporting device comprises a bottom plate, a bottom block is fixedly connected with the left side of the top of the bottom plate, a short rod is movably connected with the left side of the bottom block through a pin shaft, a long rod is movably connected with the top of the right side of the bottom block through a pin shaft, and a top block is movably connected with the other side of the short rod through a pin shaft; and an upper spring shaft movably penetrates through the left side of the front face of the top block, a tension spring is fixedly connected with the right side of the upper spring shaft, a lower spring shaft movablypenetrates through the right side of the front face of the bottom block, a vertical plate is fixedly connected with the left side of the top block, and an extending plate movably penetrates through the inner wall of the vertical plate.
本发明涉及基坑维护技术领域，尤其涉及一种铁路沿线房屋建设基坑维护装置。本发明要解决的技术问题是现有基坑维护装置在安装基坑壁的防护板效率不高。为了解决上述技术问题，本发明提供了一种铁路沿线房屋建设基坑维护装置，包括支撑装置和延长装置，所述支撑装置包括底板，所述底板顶部的左侧固定连接有底块，所述底块的左侧通过销轴活动连接有短杆，所述底块右侧的顶部通过销轴活动连接有长杆，所述短杆的另一侧通过销轴活动连接有顶块，所述顶块正面的左侧活动穿插有上弹簧轴，所述上弹簧轴的右侧固定连接有拉紧弹簧，所述底块正面的右侧活动穿插有下弹簧轴所述顶块的左侧固定连接有竖板，所述竖板的内壁活动穿插有延伸板。
The invention relates to the technical field of foundation pit maintenance, in particular to a foundation pit maintenance device for house construction along a railway. The foundation pit maintenancedevice aims at solving the technical problem that an existing foundation pit maintenance device is not high in efficiency of mounting a protection plate on a foundation pit wall. In order to achieve the technical purpose, the foundation pit maintenance device for house construction along the railway comprises a supporting device and an extending device; the supporting device comprises a bottom plate, a bottom block is fixedly connected with the left side of the top of the bottom plate, a short rod is movably connected with the left side of the bottom block through a pin shaft, a long rod is movably connected with the top of the right side of the bottom block through a pin shaft, and a top block is movably connected with the other side of the short rod through a pin shaft; and an upper spring shaft movably penetrates through the left side of the front face of the top block, a tension spring is fixedly connected with the right side of the upper spring shaft, a lower spring shaft movablypenetrates through the right side of the front face of the bottom block, a vertical plate is fixedly connected with the left side of the top block, and an extending plate movably penetrates through the inner wall of the vertical plate.
本发明涉及基坑维护技术领域，尤其涉及一种铁路沿线房屋建设基坑维护装置。本发明要解决的技术问题是现有基坑维护装置在安装基坑壁的防护板效率不高。为了解决上述技术问题，本发明提供了一种铁路沿线房屋建设基坑维护装置，包括支撑装置和延长装置，所述支撑装置包括底板，所述底板顶部的左侧固定连接有底块，所述底块的左侧通过销轴活动连接有短杆，所述底块右侧的顶部通过销轴活动连接有长杆，所述短杆的另一侧通过销轴活动连接有顶块，所述顶块正面的左侧活动穿插有上弹簧轴，所述上弹簧轴的右侧固定连接有拉紧弹簧，所述底块正面的右侧活动穿插有下弹簧轴所述顶块的左侧固定连接有竖板，所述竖板的内壁活动穿插有延伸板。
Foundation pit maintenance device for house construction along railway
一种铁路沿线房屋建设基坑维护装置
GAO KAILI (author)
2020-11-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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