The utility model discloses a protective net for civil engineering construction, which comprises a protective net and a supporting device connected with the protective net. The supporting device comprises a support seat, which is provided with a rotating cavity, and the rotating rod and the lifting screw are arranged in the rotating cavity. The rotating rod and the upper end of the lifting screw are all the same. The rotating rod and the lower end of the lifting screw are movably connected with the rotating cavity through bearings. The rotating rod and the lifting screw are connected by gear transmission. The lifting screw is sleeved with a connecting rod, the connecting rod is connected with the protective net, and the connecting rod is provided with an additional protective cavity. The protective cavity is penetrated by the protective cavity, and the connecting rod is evenly provided with the connecting rod. The utility model has the advantages of simple structure and convenient use. When the protective net is lifted and lowered according to the construction site, the lifting screw is rotated by rotating the rotating rod, and the lifting block is lifted and lowered by the lifting screw.
【技术实现步骤摘要】
一种土建工程施工用防护网
本技术涉及建筑工程
,尤其是涉及一种土建工程施工用防护网。
技术介绍
土建工程,即土木建筑工程,是土木工程和建筑工程的总称。是一门为人类生活、生产、防护等活动建造各类设施与场所的工程学科,涵盖了地上、地下、陆地、水上、水下等各范畴内的房屋、道路、铁路、机场、桥梁、水利、港口、隧道、给排水、防护等诸工程范围内的设施与场所内的建筑物、构筑物、工程物的建设。土建工程施工需要用到防护网,现有的防护网不能随着工地的不同进行高度调节,使防护网仅单一的适用一种工地。
技术实现思路
本技术的目的在于克服现技术中存在的不能进行高度调节的技术问题,提供一种可以进行高度调节的土建工程施工用防护网。为实现上述技术目的,达到上述技术效果,本技术是通过以下技术方案实现:一种土建工程施工用防护网,包括防护网及与所述防护网相连接的支撑装置,所述支撑装置包括支撑座,所述支撑座开设有旋转腔,所述旋转腔内设置有旋转杆及升降螺杆,所述旋转杆及所述升降螺杆上端均活动贯穿所述旋转腔,所述旋转杆及所述升降螺杆下端均通过轴承与所述旋转腔活动连接,所述旋转杆与所述升降螺杆通过齿轮传动连接, ...
【技术保护点】
1.一种土建工程施工用防护网,包括防护网(1)及与所述防护网(1)相连接的支撑装置(2),其特征在于,所述支撑装置(2)包括支撑座(3),所述支撑座(3)开设有旋转腔(4),所述旋转腔(4)内设置有旋转杆(5)及升降螺杆(6),所述旋转杆(5)及所述升降螺杆(6)上端均活动贯穿所述旋转腔(4),所述旋转杆(5)及所述升降螺杆(6)下端均通过轴承与所述旋转腔(4)活动连接,所述旋转杆(5)与所述升降螺杆(6)通过齿轮(7)传动连接,所述升降螺杆(6)套接有连接杆(8),所述连接杆(8)与所述防护网(1)连接,所述连接杆(8)开设有升降腔(9),所述升降腔(9)内固定套接有升降 ...
【技术特征摘要】
1.一种土建工程施工用防护网,包括防护网(1)及与所述防护网(1)相连接的支撑装置(2),其特征在于,所述支撑装置(2)包括支撑座(3),所述支撑座(3)开设有旋转腔(4),所述旋转腔(4)内设置有旋转杆(5)及升降螺杆(6),所述旋转杆(5)及所述升降螺杆(6)上端均活动贯穿所述旋转腔(4),所述旋转杆(5)及所述升降螺杆(6)下端均通过轴承与所述旋转腔(4)活动连接,所述旋转杆(5)与所述升降螺杆(6)通过齿轮(7)传动连接,所述升降螺杆(6)套接有连接杆(8),所述连接杆(8)与所述防护网(1)连接,所述连接杆(8)开设有升降腔(9),所述升降腔(9)内固定套接有升降块(10),所述升降螺杆(6)通过螺纹活动贯穿所述升降块(10),所述连接杆(8)开设有加护腔(11),所述加护腔(11)活动贯穿有加...
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