公开(公告)号：US5627723A

公开(公告)日：1997-05-06

申请号：US412922

申请日：1995-03-29

Applicant: Heinz Hageli ,  Karel Spicak

Inventor： Heinz Hageli ,  Karel Spicak

IPC: H02B1/54 ,  H02B5/00

CPC classification number: H02B5/06 ,  H02B1/54 ,  H02B13/035

Abstract: An earthquake protection device is provided for a gas-insulated switching installation. The gas insulated switching installation has at least one busbar, at least two switch panels, each mounted on a supporting frame, and an arrangement for connecting the supporting frames to a foundation such that at least one of the supporting frames is displaceable at least in a direction of the busbar axis, and extends in a direction of a busbar axis. The at least one displaceable supporting frame is provided with at least one shock absorber, the shock absorber having an active axis in a plane of the supporting frames, the active axis running proximate a center of gravity of at least one of the switch panels.

Abstract translation: 为气体绝缘开关设备提供防震装置。 气体绝缘开关装置具有至少一个母线，至少两个开关面板，每个安装在支撑框架上，以及用于将支撑框架连接到基座的装置，使得支撑框架中的至少一个至少可以在 母线轴线的方向，并且沿母线轴线的方向延伸。 所述至少一个可移动的支撑框架设置有至少一个减震器，所述减震器在所述支撑框架的平面中具有主动轴线，所述主动轴线接近至少一个所述开关面板的重心。

公开(公告)号：US5020644A

公开(公告)日：1991-06-04

申请号：US359887

申请日：1989-06-01

Applicant: Fernando Novoa

Inventor： Fernando Novoa

IPC: F16F7/10 ,  F16L55/04 ,  H02B1/54

CPC classification number: H02B1/54 ,  F16F7/10 ,  F16L55/04 ,  H02B13/035 ,  H02B5/00 ,  H02B5/06

Abstract: Structures subject to seismic or other vibrations, such as structurally flexible elements of electrical and mechanical power plants, are effectively damped to reduce stresses resulting from such vibrations, by a system of auxiliary mass dampers. The dampers are advantageously connected to the regions of greater expected oscillation in response to such vibrations, to reduce structural stresses. A preferred auxiliary mass damper takes the form of a receptacle containing a fluent or granular material such as lead birdshot in mineral oil.

公开(公告)号：US5004107A

公开(公告)日：1991-04-02

申请号：US347672

申请日：1989-05-05

Applicant: Richard W. Sevier ,  James J. Keenan

Inventor： Richard W. Sevier ,  James J. Keenan

IPC: A47B55/00 ,  H02B1/54 ,  H05K7/18

CPC classification number: H05K7/183 ,  A47B55/00 ,  H02B1/54 ,  H02B1/30 ,  Y10T403/7096

Abstract: An electronic equipment rack including a horizontal frame member and a vertical frame member is braced against earthquake damage by means of a metal gusset having a first leg fitting against the horizontal frame member to extend along part of that horizontal frame member, a second leg fitting against the vertical frame member for a first part of that second leg to extend along part of that vertical frame member, a third leg spaced from and extending in parallel to a second part of the second leg, and a fourth leg extending between the second and third legs to abut against another part of the vertical frame member. Solid metal is carried from the vertical frame member to the horizontal frame member by intimately connecting the gusset to the vertical and horizontal frame members.

Abstract translation: 包括水平框架构件和垂直框架构件的电子设备支架通过金属角撑板来抵抗地震损伤，金属角撑板具有第一腿部配合到水平框架构件上以沿着该水平框架构件的一部分延伸，第二腿部配合抵抗 所述第二腿部的第一部分的垂直框架构件沿着该垂直框架构件的一部分延伸，与第二腿部的第二部分间隔开并平行延伸的第三腿部，以及在第二和第三腿部之间延伸的第四腿部 腿部抵靠垂直框架构件的另一部分。 通过将角撑板与垂直和水平框架构件紧密连接，将实心金属从垂直框架件运送到水平框架构件。

公开(公告)号：US4141054A

公开(公告)日：1979-02-20

申请号：US837479

申请日：1977-09-28

Applicant: August P. Colaiaco

Inventor： August P. Colaiaco

IPC: H02B1/54 ,  H02B1/04

CPC classification number: H02B1/54 ,  H02B7/06

Abstract: Closely spaced electrical substation equipment such as transformers and associated switchgear are provided with a seismic electrical interconnection. The seismic electrical interconnection is capable of maintaining electrical continuity between the transformer and the switchgear during a seismic event such as an earthquake of predetermined magnitude. The interconnection between the transformer and switchgear is made close to the equipment support pad where the relative motion between them is least.

Abstract translation: 紧密间隔的变电站设备如变压器和相关的开关柜都配有地震电气互连。 地震电互连能够在地震事件（例如预定幅度的地震）期间保持变压器与开关柜之间的电连续性。 变压器和开关柜之间的互连靠近设备支撑垫，其间的相对运动最小。

公开(公告)号：US3921039A

公开(公告)日：1975-11-18

申请号：US44714874

申请日：1974-03-01

Applicant: SANGAMO ELECTRIC CO

Inventor： ROBINSON ARTHUR R ,  PECKNOLD DAVID A W ,  WALKER WILLIAM HAMILTON

IPC: H02B1/54 ,  H02B1/04

CPC classification number: H02B1/54 ,  H02B5/00 ,  H02B5/06

Abstract: A capacitor stack embodying a seismic resistant structural support assembly including a frame structure having at least one level or rack of individual capacitors supported thereby and four splayed support legs. Adaptors are connected at opposite ends of each support leg for connecting the legs between the frame and a relatively flat ground surface. EAch support leg is in an inclined relation to the frame, whereby the line of action of each leg is directed toward the approximate center of gravity of the stack.

Abstract translation: 一种体现抗震结构支撑组件的电容器堆叠，其包括框架结构，该框架结构具有由其支撑的至少一个级别或架子的单独的电容器和四个支承支腿。 适配器连接在每个支撑腿的相对端，用于连接框架和相对平坦的地面之间的腿部。 EAch支撑腿与框架呈倾斜关系，每条腿的作用线指向堆叠的大致重心。

公开(公告)号：US3911199A

公开(公告)日：1975-10-07

申请号：US46472974

申请日：1974-04-26

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： FISCHER EDWARD G

IPC: E04H9/02 ,  F16F7/10 ,  F16F9/10 ,  F16F15/02 ,  H01B17/00 ,  H01H31/28 ,  H02B1/54 ,  F16F9/00 ,  H02B5/00

CPC classification number: H02B1/54 ,  F16F7/10 ,  F16F9/103 ,  H02B5/00 ,  H02B5/06

Abstract: A seismic motion-damper comprising an inertia element disposed within a container containing a fluid-liquid is attached to an upper portion of upstanding electrical equipment, and said damper is tuned so as, by utilizing sympathetic vibrations, tends to cancel out seismic vibrations, which otherwise could damage the electrical equipment. The damping device includes an inertia element disposed within a surrounding container, the latter containing a liquid which serves to damp vibrating motion of the container by the liquid movement within the container caused by relative motion between the inertia element and the surrounding container. If desired, one or more damping cylinders may be additionally provided within the container to assist in damping the seismic vibrations.

Abstract translation: 包括设置在容纳流体液体的容器内的惯性元件的地震运动阻尼器附接到直立电气设备的上部，并且所述阻尼器被调谐以便通过利用交感振动来趋向于抵消地震振动，其中 否则可能会损坏电气设备。

公开(公告)号：US3730463A

公开(公告)日：1973-05-01

申请号：US3730463D

申请日：1971-04-20

Applicant: BBC BROWN BOVERI & CIE

Inventor： RICHARD R

IPC: F16F1/373 ,  H02B1/54 ,  E04H9/02

CPC classification number: H02B1/54 ,  F16F1/3732 ,  F16F2230/0047 ,  F16F2236/123 ,  H02B5/00 ,  H02B5/06

Abstract: A damping arrangement for preventing mechanical shocks from being transmitted to the supporting foot portions of apparatus mounted on a foundation located at any area of the earth''s surface susceptible to earthquakes includes a two-part resilient mounting. The lower part of the mounting is rigidly fixed to the foundation and the upper part, to which the foot portion of the apparatus is attached, is connected with the lower part by means of a self-centering annular rubber body and a support plate which is guided for movement in any horizontal direction on the lower part by means of a low-friction type bearing placed therebetween in the form of a floating ring-shaped ball bearing retainer.

Abstract translation: 用于防止机械冲击传递到安装在位于易受地震的地球表面任何区域的基座上的设备的支撑脚部分的阻尼装置包括两部分弹性安装。 安装件的下部刚性地固定到基座，并且装置的脚部分所附接的上部通过自对中环形橡胶体和支撑板与下部连接，该支撑板是 引导为在下部通过以浮动环形球轴承保持器的形式放置在其间的低摩擦型轴承在任何水平方向上移动。

公开(公告)号：US2412838A

公开(公告)日：1946-12-17

申请号：US51726544

申请日：1944-01-06

Applicant: GEN ELECTRIC

Inventor： SHORES RONALD B

IPC: H02B1/54

CPC classification number: H02B1/54