A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Protective guardrail embedded pile pit and U-shaped guardrail
The invention belongs to the technical field of municipal engineering, and particularly relates to a protective guardrail pre-embedded pile pit and a U-shaped guardrail, the protective guardrail pre-embedded pile pit comprises an outer shell and the U-shaped guardrail, grooves are formed in the surfaces of the two ends of the U-shaped guardrail respectively, the grooves are located above one end of the U-shaped guardrail, and a vertical limiting plate is fixedly connected to the surface of the outer shell; the surface of the vertical limiting plate is fixedly connected with a transverse limiting plate, and the interior of the outer shell is connected with a fixing plate. Through four grooves in the U-shaped guardrail, and the positioning blocks are matched with the grooves in the U-shaped guardrail, so that the U-shaped guardrail is better replaced, the U-shaped guardrail is more convenient to replace, a tool is inserted into a hexagonal groove to rotate, a rotating shaft is rotated, a second gear is rotated, and the U-shaped guardrail is more convenient to replace. The first gear and the second gear are meshed with each other, so that the first gear drives the lead screw to rotate, the lead screw rotates to drive the first sliding block, and the first sliding block moves downwards.
本发明属于市政工程技术领域，尤其为一种防护护栏预埋桩坑及U型护栏，包括外部壳体和U型护栏，所述U型护栏的两端表面分别设置有凹槽，所述凹槽位于U型护栏一端上方，所述外部壳体的表面固定连接有竖限位板，所述竖限位板的表面固定连接有横限位板，所述外部壳体的内部连接有固定板。通过U型护栏上的四个凹槽，且定位块与U型护栏上的凹槽相互适配，从而使U型护栏更好的进行更换，使U型护栏在更换时更加方便，通过将工具插入六角槽内，进行转动，使转轴进行转动，从而使第二齿轮进行转动，通过第一齿轮与第二齿轮相互啮合，从而使第一齿轮带动丝杆转动，通过丝杆的转动带动第一滑块，使第一滑块向下移动。
Protective guardrail embedded pile pit and U-shaped guardrail
The invention belongs to the technical field of municipal engineering, and particularly relates to a protective guardrail pre-embedded pile pit and a U-shaped guardrail, the protective guardrail pre-embedded pile pit comprises an outer shell and the U-shaped guardrail, grooves are formed in the surfaces of the two ends of the U-shaped guardrail respectively, the grooves are located above one end of the U-shaped guardrail, and a vertical limiting plate is fixedly connected to the surface of the outer shell; the surface of the vertical limiting plate is fixedly connected with a transverse limiting plate, and the interior of the outer shell is connected with a fixing plate. Through four grooves in the U-shaped guardrail, and the positioning blocks are matched with the grooves in the U-shaped guardrail, so that the U-shaped guardrail is better replaced, the U-shaped guardrail is more convenient to replace, a tool is inserted into a hexagonal groove to rotate, a rotating shaft is rotated, a second gear is rotated, and the U-shaped guardrail is more convenient to replace. The first gear and the second gear are meshed with each other, so that the first gear drives the lead screw to rotate, the lead screw rotates to drive the first sliding block, and the first sliding block moves downwards.
本发明属于市政工程技术领域，尤其为一种防护护栏预埋桩坑及U型护栏，包括外部壳体和U型护栏，所述U型护栏的两端表面分别设置有凹槽，所述凹槽位于U型护栏一端上方，所述外部壳体的表面固定连接有竖限位板，所述竖限位板的表面固定连接有横限位板，所述外部壳体的内部连接有固定板。通过U型护栏上的四个凹槽，且定位块与U型护栏上的凹槽相互适配，从而使U型护栏更好的进行更换，使U型护栏在更换时更加方便，通过将工具插入六角槽内，进行转动，使转轴进行转动，从而使第二齿轮进行转动，通过第一齿轮与第二齿轮相互啮合，从而使第一齿轮带动丝杆转动，通过丝杆的转动带动第一滑块，使第一滑块向下移动。
Protective guardrail embedded pile pit and U-shaped guardrail
一种防护护栏预埋桩坑及U型护栏
YUAN XIUJU (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E04H
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