Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tension-adjustable symmetrical spring device
The invention discloses a tension-adjustable symmetrical spring device, belongs to the technical field of machinery, and particularly relates to an elastic device. The device comprises a support, first connecting rods, second connecting rods and springs, the first connecting rods are installed at the two ends of the support correspondingly and connected with the second connecting rods through connecting rods, the axis of each first connecting rod is parallel to the axis of the corresponding second connecting rod, and the first connecting rods, the second connecting rods and connecting rods form a parallelogram structure; and a spring is installed at the two ends of each second connecting rod, and the other end of each spring is rotationally connected to a rotating arm. The tension-adjustable symmetrical spring device has the beneficial effects that the springs with circular rings at the two ends are symmetrically connected to the two sides of the support fixedly arranged at the bottomof a middle beam through the first connecting rods, the second connecting rods, the connecting rods and shackles, the support provides acting points for the springs, and the first connecting rods, thesecond connecting rods and the springs form a stress structure which is symmetrical along the center line of the support, so that the horizontal component of the tensile force of the springs is counteracted on the support, the transverse load on the support is reduced, and the safety and reliability are improved.
一种拉力可调的对称式弹簧装置，属于机械技术领域，具体涉及一种弹力装置。它包括支座、第一连杆、第二连杆以及弹簧，在支座两端分别安装第一连杆，第一连杆通过连接杆连接第二连杆，使第一连杆与第二连杆的轴心线相互平行，与连杆形成一个平行四边形结构，第二连杆两端分别安装弹簧，弹簧另一端转动连接到转臂上。一种拉力可调的对称式弹簧装置，具有的有益效果是：该结构通过第一连杆、第二连杆、连接杆和卸扣把两端有圆环的弹簧对称连接在固定设置于中梁底部的支座两侧，支座为弹簧提供着力点，第一连杆、第二连杆、弹簧形成沿支座中心线对称的受力结构，使弹簧拉伸力的水平分力在支座上相互抵消，减轻支座上横向的载荷，增加了安全可靠性。
Tension-adjustable symmetrical spring device
The invention discloses a tension-adjustable symmetrical spring device, belongs to the technical field of machinery, and particularly relates to an elastic device. The device comprises a support, first connecting rods, second connecting rods and springs, the first connecting rods are installed at the two ends of the support correspondingly and connected with the second connecting rods through connecting rods, the axis of each first connecting rod is parallel to the axis of the corresponding second connecting rod, and the first connecting rods, the second connecting rods and connecting rods form a parallelogram structure; and a spring is installed at the two ends of each second connecting rod, and the other end of each spring is rotationally connected to a rotating arm. The tension-adjustable symmetrical spring device has the beneficial effects that the springs with circular rings at the two ends are symmetrically connected to the two sides of the support fixedly arranged at the bottomof a middle beam through the first connecting rods, the second connecting rods, the connecting rods and shackles, the support provides acting points for the springs, and the first connecting rods, thesecond connecting rods and the springs form a stress structure which is symmetrical along the center line of the support, so that the horizontal component of the tensile force of the springs is counteracted on the support, the transverse load on the support is reduced, and the safety and reliability are improved.
一种拉力可调的对称式弹簧装置，属于机械技术领域，具体涉及一种弹力装置。它包括支座、第一连杆、第二连杆以及弹簧，在支座两端分别安装第一连杆，第一连杆通过连接杆连接第二连杆，使第一连杆与第二连杆的轴心线相互平行，与连杆形成一个平行四边形结构，第二连杆两端分别安装弹簧，弹簧另一端转动连接到转臂上。一种拉力可调的对称式弹簧装置，具有的有益效果是：该结构通过第一连杆、第二连杆、连接杆和卸扣把两端有圆环的弹簧对称连接在固定设置于中梁底部的支座两侧，支座为弹簧提供着力点，第一连杆、第二连杆、弹簧形成沿支座中心线对称的受力结构，使弹簧拉伸力的水平分力在支座上相互抵消，减轻支座上横向的载荷，增加了安全可靠性。
Tension-adjustable symmetrical spring device
一种拉力可调的对称式弹簧装置
LI DONG (Autor:in) / LIU BING (Autor:in) / YANG SHIWEI (Autor:in) / XIE LIN (Autor:in) / LONG JIANGUO (Autor:in) / LI JUNSHENG (Autor:in) / PENG LIAO (Autor:in) / ZHANG XIANFENG (Autor:in) / ZHAO SHOUXIN (Autor:in) / ZHANG RUIGUO (Autor:in)
02.04.2021
Patent
Elektronische Ressource
Chinesisch
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