Spacer-damper
    52.
    发明授权
    Spacer-damper 失效
    间隔阻尼器

    公开(公告)号:US5371320A

    公开(公告)日:1994-12-06

    申请号:US121261

    申请日:1993-09-13

    IPC分类号: H02G7/12 H02G7/14

    CPC分类号: H02G7/125

    摘要: A spacer-damper for maintaining the spacing between electrical transmission conductors or the like and for damping any vibratory motion of such conductors includes a rigid spacer in the form of a multi-sided frame having at least two spherical mounts for conductor clamps. The clamps are connected to the spherical mounts, but separated therefrom by a resilient damping covering on the spherical mounts. Indentations on the spherical mounts and on the clamps mate with protrusions on inner and outer surfaces of the resilient damping covering to inhibit relative movement therebetween. Longitudinal, transverse and vertical vibrations in the conductors held by the clamps are damped by shear forces which arise within the resilient damping material, longitudinal vibrations being parallel to the ground axially along the length of the conductors, transverse vibrations being parallel to the ground but perpendicular to the conductors, and vertical vibrations being perpendicular to the ground.

    摘要翻译: 用于保持电传输导体等之间的间隔并用于阻尼这种导体的任何振动的间隔阻尼器包括具有用于导体夹具的至少两个球形安装座的多边框架形式的刚性间隔件。 夹具连接到球形安装座,但是通过弹性阻尼覆盖在球形安装座上而分离。 球形安装座和夹具上的凹痕与弹性阻尼罩的内表面和外表面上的突起配合,以阻止它们之间的相对运动。 由夹具保持的导体中的纵向,横向和垂直振动由弹性阻尼材料中产生的剪切力阻尼,纵向振动沿着导体的长度轴向平行于地面,横向振动平行于地面但垂直 导体,垂直于地面的垂直振动。

    Dead end tension clamp for optical ground wire
    53.
    发明授权
    Dead end tension clamp for optical ground wire 失效
    光接地线的死端张力夹

    公开(公告)号:US4740174A

    公开(公告)日:1988-04-26

    申请号:US910533

    申请日:1986-09-23

    摘要: A tension clamp adapted for mounting electrical and communications cables is provided. A flexible elongated C-shaped bail member is connected to a first clamp body portion on one end and a second clamp body portion on the other end. The clamp portions are plate-like and have opposing faces defining a cable recess therebetween. Bolts connecting the first and second body portions may be laterally translated out of grooves in one of the body portions to permit relative lateral translation of the body portions, without disconnecting the bail from the body portion, and enabling side mounting of a cable therewithin.

    摘要翻译: 提供了适用于安装电气和通信电缆的张力夹。 柔性细长的C形吊环构件在一端连接到第一夹具主体部分,而另一端连接到第二夹具主体部分。 夹持部分是板状的并且具有在其间限定电缆凹槽的相对面。 连接第一和第二主体部分的螺栓可以横向平移在主体部分之一中的凹槽中,以允许主体部分的相对横向平移,而不会将吊环与主体部分断开,并且使得能够在其中进行电缆的侧面安装。