Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the technical field of telescopic fences, and particularly relates to a telescopic fence capable of automatically retracting supporting legs, which comprises two groups of supporting frames, a telescopic fence is arranged between the two groups of supporting frames, movable rods are movably mounted in the supporting frames, the movable rods are fixedly connected with threaded sleeves, the threaded sleeves are in threaded connection with first screw rods, and the first screw rods are rotatably mounted on the supporting frames. Two sets of supporting leg mechanisms are symmetrically arranged at the lower end of the movable rod, and each supporting leg mechanism comprises a gear, the gear is meshed with the movable rod, the movable rod is used for driving the gear to rotate, the hinged shaft is rotationally connected with the middle of the gear, the support is fixedly connected with the gear, the rotary connecting shaft is rotationally installed in the support, and the rolling wheel is fixedly connected with one end of the rotary connecting shaft. Through the arrangement of the rollers, the supporting frame and the supporting leg mechanism move more smoothly, friction between the supporting leg mechanism and the ground is avoided, the service life of the supporting leg mechanism is prolonged, and then the supporting leg mechanism is controlled to rotate upwards or downwards, so that the rubber block unlocks or fixes the rotary connecting shaft.
本发明属于可伸缩围栏技术领域，具体的说是一种自动收起支腿的可伸缩围栏，包括两组支撑架，两组支撑架之间设置伸缩栏，支撑架内活动安装有活动杆，活动杆固定连接螺套，螺套螺接第一螺杆，第一螺杆转动安装在支撑架上，活动杆下端对称设置两组支腿机构，支腿机构包括：齿轮，齿轮啮合活动杆，活动杆用于驱动齿轮转动，转动连接齿轮中部的铰接轴，固定连接齿轮的支架，转动安装在支架内的旋接轴，固定连接旋接轴一端的滚轮，在收起整个装置过程中，通过滚轮设定，使支撑架连同支腿机构移动更加顺畅，避免支腿机构与地面产生摩擦，提高了支腿机构的使用寿命，其次通过控制支腿机构向上或向下转动，实现橡胶块对旋接轴解锁或固定。
The invention belongs to the technical field of telescopic fences, and particularly relates to a telescopic fence capable of automatically retracting supporting legs, which comprises two groups of supporting frames, a telescopic fence is arranged between the two groups of supporting frames, movable rods are movably mounted in the supporting frames, the movable rods are fixedly connected with threaded sleeves, the threaded sleeves are in threaded connection with first screw rods, and the first screw rods are rotatably mounted on the supporting frames. Two sets of supporting leg mechanisms are symmetrically arranged at the lower end of the movable rod, and each supporting leg mechanism comprises a gear, the gear is meshed with the movable rod, the movable rod is used for driving the gear to rotate, the hinged shaft is rotationally connected with the middle of the gear, the support is fixedly connected with the gear, the rotary connecting shaft is rotationally installed in the support, and the rolling wheel is fixedly connected with one end of the rotary connecting shaft. Through the arrangement of the rollers, the supporting frame and the supporting leg mechanism move more smoothly, friction between the supporting leg mechanism and the ground is avoided, the service life of the supporting leg mechanism is prolonged, and then the supporting leg mechanism is controlled to rotate upwards or downwards, so that the rubber block unlocks or fixes the rotary connecting shaft.
本发明属于可伸缩围栏技术领域，具体的说是一种自动收起支腿的可伸缩围栏，包括两组支撑架，两组支撑架之间设置伸缩栏，支撑架内活动安装有活动杆，活动杆固定连接螺套，螺套螺接第一螺杆，第一螺杆转动安装在支撑架上，活动杆下端对称设置两组支腿机构，支腿机构包括：齿轮，齿轮啮合活动杆，活动杆用于驱动齿轮转动，转动连接齿轮中部的铰接轴，固定连接齿轮的支架，转动安装在支架内的旋接轴，固定连接旋接轴一端的滚轮，在收起整个装置过程中，通过滚轮设定，使支撑架连同支腿机构移动更加顺畅，避免支腿机构与地面产生摩擦，提高了支腿机构的使用寿命，其次通过控制支腿机构向上或向下转动，实现橡胶块对旋接轴解锁或固定。
Telescopic fence with supporting legs capable of being folded automatically
一种自动收起支腿的可伸缩围栏
XU DAWEI (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
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