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    • 53. 发明授权
    • Pipeline freespan support
    • 管道自由支持
    • US09388917B2
    • 2016-07-12
    • US14286991
    • 2014-05-24
    • DMAR ENGINEERING, INC.
    • Zhiming HuangDagang Zhang
    • F16L1/20F16L3/22F16L1/14F16L1/16E04G1/06F16L1/12F16L3/02
    • F16L1/14E04G1/06E04G7/24F16L1/123F16L1/16F16L1/20F16L3/00F16L3/02F16L3/08F16L3/22
    • Apparatus and methods related to pipeline freespan support are described. For example, some embodiments may contain an upper structure, which contains at least four legs connected to one another by a number of bracing members, and a number of attachment points through which the upper structure can be lifted, and a lower structure, which contains at least four posts that can be connected to, and disconnected from as needed, the four legs of the upper structure, two spaced mud mats on which the posts stand, and at least two horizontal arms that can be attached to the posts, rotate about the posts, connect to and be locked with the posts on the other mud mat, and be lifted to an appropriate height to provide suitable support at the pipeline freespan location.
    • 描述了与管道自由支撑相关的装置和方法。 例如,一些实施例可以包含上部结构,其包括通过多个支撑构件彼此连接的至少四个腿,以及可以提升上部结构的多个附接点,以及下部结构,其包含 至少四个柱,其可以根据需要连接到上部结构的四条腿,两个间隔开的泥浆垫在柱上支撑,并且至少两个水平臂可以附接到柱上,围绕 柱子连接并与其他泥浆垫上的柱锁定,并被提升到适当的高度,以便在管道自由式位置提供适当的支撑。
    • 56. 发明授权
    • Banner pole structure
    • 旗杆结构
    • US6018926A
    • 2000-02-01
    • US80282
    • 1998-05-18
    • Huang Chen-Chao
    • Huang Chen-Chao
    • E04H12/32E04G1/06
    • E04H12/32Y10S403/08
    • An improved banner pole structure includes a first cylindrical tube, a pole head, a second cylindrical tube, and a bias frictional assembly. The pole head is threadedly coupled to the first cylindrical tube and the first cylindrical tube is telescopically received within the second cylindrical tube. The bias functional assembly is coupled to an end of the first cylindrical tube and frictionally engages an interior wall surface of the second cylindrical tube, responsive to rotation of the first cylindrical tube relative to the second cylindrical tube.
    • 改进的横梁极结构包括第一圆柱形管,极头,第二圆柱形管和偏置摩擦组件。 极头螺纹连接到第一圆柱形管,第一圆柱形管可伸缩地容纳在第二圆柱形管内。 偏置功能组件联接到第一圆柱形管的端部并且响应于第一圆柱形管相对于第二圆柱形管的旋转而摩擦地接合第二圆柱形管的内壁表面。
    • 57. 发明授权
    • Modular scaffolding system and connecting joints therefor
    • 模块化脚手架系统及连接接头
    • US4967875A
    • 1990-11-06
    • US861133
    • 1986-05-08
    • Gregory L. Beeche
    • Gregory L. Beeche
    • E04G1/14E04G1/06E04G1/12E04G1/24E04G3/28E04G5/04E04G7/22
    • E04G1/06E04G3/28E04G5/04
    • A modular scaffolding system includes a plurality of interchangeable structural members, each having a circular cross section. Each member also has a plurality of holes drilled in its outer surface. The holes are located in a pattern that allows flexibility in connecting other structures to the circular member. A number of members are attached together to form a frame, and a scaffold is attached to the frame by appropriate means. The components of the modular scaffolding system may be formed into a variety of configurations, including roof-based and ground-based rolling scaffolds and a trolley-suspended scaffold which moves on a monorail. A moment-arm connecting joint and a pivoting composite connection are provided for connecting the components of the scaffolding system together so that scaffold exhibits a high degree of rigidity, while also providing adjustable angles between predetermined structural members.
    • 模块化脚手架系统包括多个可互换的结构构件,每个具有圆形横截面。 每个构件还具有在其外表面上钻出的多个孔。 孔位于允许将其它结构连接到圆形构件的灵活性的图案中。 多个构件连接在一起以形成框架,并且脚手架通过适当的方式附接到框架。 模块化脚手架系统的部件可以形成为各种构造,包括基于屋顶和地面的滚动支架以及在单轨上移动的手推车悬挂支架。 提供力矩臂连接接头和枢转复合连接件用于将脚手架系统的部件连接在一起,使得支架具有高度的刚度,同时还提供预定结构构件之间的可调节角度。