WO2015161805A1 - 一种设备隔震装置 - Google Patents

一种设备隔震装置 Download PDF

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Publication number
WO2015161805A1
WO2015161805A1 PCT/CN2015/077224 CN2015077224W WO2015161805A1 WO 2015161805 A1 WO2015161805 A1 WO 2015161805A1 CN 2015077224 W CN2015077224 W CN 2015077224W WO 2015161805 A1 WO2015161805 A1 WO 2015161805A1
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WO
WIPO (PCT)
Prior art keywords
panel
rail
slider
upper panel
layer
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PCT/CN2015/077224
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English (en)
French (fr)
Inventor
魏陆顺
王豫
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佛山市百安居减震科技有限公司
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Publication of WO2015161805A1 publication Critical patent/WO2015161805A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal

Definitions

  • the invention relates to equipment seismic resistance, in particular to a device isolation device.
  • the equipment isolation technology installs the isolation device in the lower part of the equipment, so that the reaction of the equipment under the earthquake is greatly reduced, thereby achieving the purpose of protecting the equipment.
  • Japan, the United States, etc. have developed various types of display artifact isolation equipment since 1995, and have applied to a large area in some museums.
  • the air spring structure isolation table developed by TOKIKO Precision Machinery Factory in Japan was first used for cultural relic protection in 1995, and was installed under the half-seat of the first national treasure Maitreya Buddha in Kyoto Guanglong Temple.
  • the Tokyo Museum, the Osaka City Toyo Ceramic Art Museum, the Nara Museum, and the MOA Museum have been equipped with a wide range of roller-type, spring-loaded or orbital isolation units installed by various manufacturers to provide isolation protection for metal structure showcases and exhibits. Although this device is expensive, it can achieve a seismic isolation of 80% or more.
  • the United States' Getty Protection Institute developed a ball and spring-structured isolation platform for shockproofing of a small number of large sculptures.
  • an equipment isolation device comprising an upper panel, a lower panel and an elastic reset device disposed between the upper panel and the lower panel, the upper panel being used for supporting The device, the lower panel is disposed on the floor or the ground, and is characterized in that: an orthogonal double-layer bidirectional guide pair and a vertically arranged slider connecting block are disposed between the upper panel and the lower panel, and the double layer is double
  • the vertical load is applied to the guide rail pair and has a pull-out resistance, so that the vibration isolation device has a good anti-overturning function, and the seismic isolation device can also achieve any horizontal displacement by the double-layer bidirectional guide rail pair.
  • the double-layer bidirectional rail pair includes an upper rail pair located in an upper layer and a lower rail pair located in a lower layer, wherein the rail pair includes a rail and a matching slider with the rail, and the upper rail sub-center rail is fixedly coupled with the upper panel
  • the lower guide rail pair middle rail is fixedly coupled with the lower panel, and the slider connecting block is fixedly coupled with the upper and lower rail guide pairs.
  • the orthogonal double-layer bidirectional guide rail pair is subjected to vertical load, and friction damping can also be provided during sliding, and the damping size is determined by demand.
  • the elastic reset device is a natural rubber bearing, a high damping rubber bearing and the like, and has a large deformation and stable performance elastic device.
  • the elastic reset device does not bear the vertical load, and only provides horizontal stiffness, horizontal damping and realization. Reset function.
  • the vibration isolation device of the present invention two sets of horizontal parallel guide rail pairs are arranged in the upper middle layer of the orthogonal double-layer bidirectional guide rail pair, and two sets of longitudinal parallel guide rail pairs are arranged on the lower layer, and the upper layer guide rail pair and the lower layer guide rail pair form an orthogonal well shape.
  • the elastic reset device may be located at the center of the well-shaped area or around the isolation device.
  • the upper rail is fixedly coupled with the upper panel by bolts
  • the lower rail and the lower panel are fixedly coupled by bolts.
  • the elastic reset device is fixedly coupled with the upper panel and the lower panel by bolts.
  • the upper panel can adopt the following various structures:
  • the upper panel is a whole board, and the whole board can be opened according to the function of the device.
  • the upper panel is composed of three plates, wherein two plates are fixedly coupled with one of the upper rails, and the other is fixedly coupled with the elastic reset device, and is fixedly coupled with the two upper rails.
  • the upper panel can be bent, ribbed or framed and fixed to improve the overall rigidity of the upper panel.
  • the lower panel is a whole plate, and the two sets of longitudinal parallel lower layer guide rails are fixedly coupled with the lower panel, and the elastic reset device is fixedly coupled with the lower panel.
  • the slider of the upper rail pair and the slider of the lower rail pair are coupled by the slider coupling block, and of course, the upper slider and the lower slider processing coupling hole can be directly coupled.
  • the elastic resetting device can adopt a natural rubber bearing or a high damping rubber bearing.
  • the high damping rubber bearing can provide horizontal stiffness while providing damping, and can effectively control the equipment isolation device. Deformation under earthquake.
  • the elastic resetting device can be integrally vulcanized by the upper sealing plate, the lower sealing plate and the inner rubber layer located in the middle portion, and the processing is simple and the utility model can save cost.
  • the rubber bearing is bolted and fixed to the lower panel through the lower sealing plate, and the upper sealing plate and the upper panel are also fixed by bolts.
  • a layer of anti-slip mat is disposed on the upper surface of the upper panel, and a non-slip mat is disposed between the lower panel and the ground or the board surface according to the needs of use.
  • the arrangement of the upper rail and the lower rail may also adopt a structure in which the upper rail is composed of two rails arranged in parallel at a lateral direction, and the lower rail is composed of two rails arranged in parallel in the longitudinal direction, and the upper rail and the upper rail.
  • the lower rail forms an orthogonal shape
  • the four rails are respectively four sides of a square shape
  • the slider connecting block is a hollow rectangular slider connecting frame
  • the elastic reset device is located at the center of the slider connecting frame The gap.
  • an oblique support is obliquely added between adjacent two frame edges to enhance the overall strength of the slider connecting frame.
  • the upper panel and the lower panel are both rectangular plates, and the upper panel and the lower panel are respectively provided with two blank areas in a symmetrical shape, and the upper end of the elastic reset device is fixedly coupled with the upper panel, and the lower end is The lower plate is fixedly coupled.
  • the arrangement of the upper rail and the lower rail may also adopt a structure in which the upper rail is composed of two rails arranged in parallel in a lateral direction, and the lower rail is composed of a plurality of rails arranged in parallel in the longitudinal direction, and the upper rail and the upper rail.
  • the lower rails are arranged orthogonally, the slider connecting blocks are hollow rectangular slider connecting frames, and the elastic resetting device is located at a gap at the center of the slider connecting frame.
  • the upper panel and the lower panel are a plurality of rectangular plates, and a blank area is formed between the plurality of upper panels, and a blank area is also formed between the plurality of lower panels.
  • the upper end of the elastic reset device is fixedly coupled with the upper panel, and the lower end is Fixed connection to the lower panel.
  • the vibration isolation device has a certain anti-overturning capability, and the device has a large frictional force with the ground.
  • the anti-overturning protection of the isolation device can ensure that the protected equipment does not overturn and the friction between the device and the ground or the floor can ensure that the device does not slip, the device can be directly placed on the ground or the floor;
  • the protection equipment has a relatively high width and width, and the device needs to provide a large anti-overturning capability, and the device and the ground or the floor can be fixed by bolts.
  • the upper panel of the vibration isolation device adopts an opening type or another Reserve the wire through the area.
  • each of the vibration isolation devices of the present invention can be used by connecting the components in series to form an integral device isolation system, and the upper rail connection member can be the guide rail itself, and the integrated type at this time
  • the upper rail is provided by two rails arranged in parallel in the lateral direction.
  • the lower rail consists of a plurality of longitudinally parallel guide rails, and the upper rail and the lower rail form an orthogonal arrangement.
  • the upper panel and the lower panel of the plurality of isolation devices are arranged as a plurality of rectangular plates, a blank area is formed between the plurality of upper panels, and a blank area is also formed between the plurality of lower panels, and the upper end of the elastic reset device is fixedly coupled with the upper panel The lower end is fixedly coupled to the lower panel.
  • the slider connecting frame is provided as a hollow rectangular integral connecting frame.
  • the present invention has the following remarkable effects:
  • the device isolation device of the invention has simple structure, large horizontal deformation capability and stable performance
  • the device isolation device of the invention has a good anti-overturning function and can protect equipment or cultural relics with an aspect ratio of 5 or more.
  • FIG. 1 is a schematic view of a construction scheme of a first embodiment of a device for isolating a device according to the present invention
  • Figure 2 is a cross-sectional view of the first embodiment of the device isolation device of the present invention.
  • FIG. 3 is a plan view showing a first embodiment of a device for isolating a device according to the present invention
  • FIG. 4 is a schematic plan view of an upper panel of the first embodiment of the device isolation device of the present invention.
  • Figure 5 is a plan view showing the lower panel of the first embodiment of the device for isolating the device according to the present invention
  • Figure 6 is a plan view showing the upper panel of the second embodiment of the device for isolating the device
  • Figure 7 is a plan view showing the connecting plate of the elastic reset device of the upper panel in the second embodiment of the device for isolating the device according to the present invention.
  • Figure 8 is a schematic view showing the overall structure of the second embodiment of the device for isolating the device according to the present invention.
  • Figure 9 is a plan view showing the combined use of more than three sets of the apparatus for isolating the device of the present invention.
  • Figure 10 is a plan view showing the fourth embodiment of the device for isolating the device according to the present invention.
  • Figure 11 is a cross-sectional view of the fourth embodiment of the device isolation device of the present invention.
  • FIG. 12 is a structural view of an upper panel of the fourth embodiment of the device isolation device of the present invention.
  • FIG. 13 is a slider connecting frame, an upper layer slider and a lower layer slider in the fourth embodiment of the device isolation device of the present invention. Connection structure diagram;
  • Figure 14 is a cross-sectional view of the fifth embodiment of the device isolation device of the present invention.
  • Figure 15 is a plan view showing the connecting member of the lower panel and the lower rail in the fifth embodiment of the device for isolating the device according to the present invention.
  • Figure 16 is a plan view showing the connecting member of the upper panel and the upper rail in the fifth embodiment of the device for isolating the device according to the present invention.
  • Figure 17 is a plan view showing the slider connecting frame of the fifth embodiment of the device isolation device of the present invention.
  • 18 is an elastic reset device in the first embodiment, the second embodiment and the third embodiment of the device isolation device of the present invention.
  • Embodiment 19 is an elastic reset device in Embodiment 4 and Embodiment 5 of the device isolation device of the present invention.
  • Embodiment 1 of the device isolation device of the present invention includes an upper panel 1, a lower panel 2, and an elastic reset device 8 disposed between the upper panel 1 and the lower panel 2,
  • the upper panel 1 is used to support the protected device 300, and an upper surface of the upper panel 1 is further provided with a non-slip mat 400.
  • the lower panel 2 is disposed on the floor or the floor 200, and is disposed between the upper panel 1 and the lower panel 2.
  • Orthogonal double layer bidirectional The guide rail and the vertically arranged slider connecting block 7, the double-layer bidirectional guide rail and the slider connecting block 7 bear the vertical load together, and also have the pull-out resistance, so that the vibration isolation device has a good anti-overturning function, and the partition
  • the seismic device can also move in any horizontal direction through the double-layer bidirectional guide rail.
  • the elastic reset device is provided to provide horizontal restoring force for the device isolation device.
  • the double-layer bidirectional guide rail comprises an upper layer guide rail 3 located on the upper layer and a lower layer guide rail 4 located on the lower layer.
  • the upper layer guide rail 3 and the upper panel 1 are fixedly connected by bolts
  • the lower layer guide rail 4 and the lower panel 2 are fixedly connected by bolts
  • the upper end slide block is fixed.
  • 5 is matched with the upper rail 3 to form an upper rail pair
  • the lower end slider 6 is matched with the lower rail 4 to form a lower rail pair
  • the slider connecting block 7 integrates the upper end slider 5 and the lower end slider 6 into one body.
  • the upper rail 3 is composed of two rails arranged in parallel in the lateral direction
  • the lower rail 4 is composed of two rails arranged in parallel in the longitudinal direction.
  • the upper rail 3 and the lower rail 4 form an orthogonal trap shape, and the elastic reset device 8 is protected according to the protected device.
  • the horizontal stiffness of the weight and elastic return device is selected according to the number of layouts, and is arranged according to the gap of the device.
  • two elastic reset devices are arranged, and the specific structure is shown in FIG.
  • the height of the slider connecting block 7 is determined according to the heights of the elastic reset device 8 and the rail pair, and is respectively disposed at four intersections of the upper rail 3 and the lower rail 4 in a cross shape, when the slider 5 at the upper end and the slider at the lower end When the corresponding coupling hole is added and the height does not need to be adjusted, the device isolation device of the present invention can cancel the slider connecting block 7.
  • the upper panel 1 is a single board, and a wire hole is opened in the middle of the board to form a wiring area.
  • the elastic reset device 8 is a rubber-isolated bearing without an inner steel plate, and the type of support is integrally vulcanized by an upper sealing plate, a lower sealing plate and an inner rubber layer.
  • the elastic reset device 8 is fixedly coupled to the upper panel 1 and the lower panel 2 by bolts.
  • the upper panel 1 is provided with an upper rail coupling hole 11 for mounting the upper rail and a lower diaphragm coupling hole 12 coupled to the upper portion of the elastic reset device 8.
  • the lower panel 2 is provided with a lower rail coupling hole 21 for mounting the lower rail, an elastic reset device lower coupling hole 22 coupled to the lower portion of the elastic reset device 8, and a ground coupling through hole 23 coupled to the ground.
  • the upper panel 1 can also adopt the following structure:
  • the upper panel 1 is a whole plate without openings, the upper end of the elastic reset device is coupled with the upper panel 1, and the lower end is coupled with the lower panel 2.
  • the lower panel 2 of the vibration isolation device is coupled to the ground or the floor by a coupling bolt, and the protection device 300 is placed on the vibration isolation device through the anti-slip mat 400.
  • the device isolation device of the embodiment can be used alone or in combination to form an integral device isolation system, and the plurality of device isolation devices can be arranged in series or parallel or array.
  • the upper panel 1 is composed of three plates, and includes an elastic reset device connecting plate 101 and two upper panels of the upper panel.
  • the upper rail links the board 102.
  • one elastic reset device 8 is disposed, which is disposed in the middle of the device isolation device.
  • the device isolation device of the present embodiment is directly placed on the ground or floor 200 through the anti-slip mat 400.
  • the third embodiment of the device isolating device of the present invention is shown in FIG. 9.
  • the plurality of device isolation units are connected to form an overall isolation platform through the upper rail pair.
  • the number of elastic return devices 8 in the isolation platform is determined by design.
  • Other structures are the same as those of the first embodiment or the second embodiment.
  • the fourth embodiment of the device isolating device of the present invention is as shown in FIG. 10 to FIG. 13 .
  • the specific structure is that the upper rail 503 is parallelized by two transverse directions.
  • the lower rail 504 is composed of two rails arranged in parallel in the longitudinal direction.
  • the upper rail 503 and the lower rail 504 form an orthogonal square shape, the four rails are respectively four sides of the mouth shape, and the upper layer slider 505 and the upper layer
  • the guide rails 503 are matched to form an upper rail pair, and the lower slider 506 is matched with the lower rail 504 to form a lower rail pair.
  • the slider connecting frame 507 is fixedly connected to the upper slider 505 and the lower slider 506, respectively, and the upper slider is connected.
  • the 505 and the lower slider 506 are integrated.
  • the slider connecting block is a hollow rectangular slider connecting frame 507.
  • the slider connecting frame 507 is provided with an oblique support 509 obliquely between adjacent two frame edges, and the reinforcing slider connecting frame 507 is added.
  • the overall stiffness, the elastic resetting device 508 is disposed at a gap at the center of the slider connecting frame 507, and the elastic returning device 508 is a high damping rubber bearing or natural rubber. The specific structure is shown in FIG.
  • the upper panel 501 and the lower panel 502 of the embodiment are both rectangular plates, and the upper panel 501 and the lower panel 502 are respectively provided with two blank areas in a symmetrical shape, and the upper end of the elastic reset device 508 is fixedly coupled with the upper panel 501. The lower end is fixedly coupled to the lower panel 502.
  • the fifth embodiment of the device isolation device of the present invention is as shown in FIG. 14 to FIG. 17. Different from the first embodiment, in this embodiment, the two device isolation units are connected to form an overall isolation platform through the upper rail auxiliary pair.
  • the upper rail consists of two rails 603 arranged in parallel in the lateral direction. To facilitate positioning and connection, two upper rail connectors 609 are provided.
  • the lower rail is composed of four longitudinally parallelly arranged rails 604. To control the parallelism of the four longitudinal rails, four lower rail connecting members 610 and two lower rail connecting members connecting strips are provided.
  • the upper rail and the lower rail form an orthogonal arrangement.
  • the slider connecting block is a hollow rectangular slider connecting frame 607, and the elastic returning device 608 is located at a gap at the center of the slider connecting frame 607.
  • the upper panel 601 is three rectangular plates, and the lower panel 602 is also three rectangular plates. Blank areas are formed between the upper panels, and blank areas are also formed between the lower panels.
  • the upper end of the elastic return device 608 is fixedly coupled to the middle upper panel, and the lower end is fixedly coupled to the middle lower panel.
  • the slider connecting frame 607 is a hollow rectangular integral connecting frame.
  • the device isolation device of the embodiment can be used alone or in combination to form an integral device isolation system, and the plurality of device isolation devices can be arranged in series or parallel or array.

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Abstract

一种设备隔震装置，包括上面板（1）、下面板（2）以及设置在上面板（1）和下面板（2）之间的弹性复位装置（8），所述上面板（1）用于承托被保护设备（300），所述下面板（2）用于放置在楼板或地面（200）上，所述上面板（1）与下面板（2）之间设置有正交的双层双向导轨副以及竖向设置的滑块连接块（7），双层双向导轨副承受竖向荷载，并且具有抗拔能力，使得该隔震装置具有良好的抗倾覆功能，同时该隔震装置通过双层双向导轨副还能够实现任意水平方向的位移。采用该隔震装置的被保护设备或文物其地震作用下反应可大大降低，从而保护其在地震作用下的安全。

Description

一种设备隔震装置 技术领域
本发明涉及设备抗震，具体是指一种设备隔震装置。
背景技术
我国地震形式严峻。处于世界两大地震带—地中海南亚地震带和环太平洋地震带的交汇点，70％以上的国土都是地震区，是世界上地震最多的国家之一。传统抗震技术在保护建筑结构安全已取得长足进步的同时，而室内仪器设备或馆藏文物的安全仍面临严峻的挑战。地震发生时，室内通信设备、计算机主机和馆藏文物等容易发生倾倒而损坏，其产生的后果非常严重。2008年我国汶川地震中，据国家文物局统计，250处省级文物保护单位受到不同程度损害，包括292件珍贵文物在内的近三千件馆藏文物受损。
设备隔震技术通过在设备下部安装隔震装置，使设备在地震作用下的反应大大减小，从而达到保护设备的目的。在国外，日本、美国等自1995年以来研制开发了各种结构的陈列文物隔震台装置，并在一些博物馆有了较大面积的应用。例如，日本TOKIKO精密机器厂研制的空气弹簧结构的隔震台在1995年首次用于文物保护，被安装于京都广隆寺第一国宝弥勒菩萨半座像下。东京博物馆、大阪市立东洋陶瓷美术馆、奈良博物馆、MOA博物馆等已经大面积装备了多家厂商生产的滚轮式、弹簧式或轨道式隔震台装置，对金属结构展柜和展品进行隔震保护。这种装置虽价格昂贵，但可使地震加速度的隔震效果达到80％以上。美国盖蒂保护研究所则研制了滚珠和弹簧结构的隔震台，用于少量大型雕塑的防震。
发明内容
本发明的目的在于提供一种设备隔震装置，采用该隔震装置的被保护设备或文物其地震作用下反应可大大降低，从而保护其在地震作用下的安全。
本发明上述目的通过如下技术方案来实现的：一种设备隔震装置，包括上面板、下面板以及设置在上面板和下面板之间的弹性复位装置，所述上面板用于承托被保护设备，所述下面板用于放置在楼板或地面上，其特征在于：所述上面板与下面板之间设置有正交的双层双向导轨副以及竖向设置的滑块连接块，双层双 向导轨副承受竖向荷载，并且具有抗拔能力，使得该隔震装置具有良好的抗倾覆功能，同时该隔震装置通过双层双向导轨副还能够实现任意水平方向的位移。
所述的双层双向导轨副包括位于上层的上层导轨副以及位于下层的下层导轨副，其中，导轨副包括导轨和与导轨相匹配滑块，所述的上层导轨副中导轨与上面板固定联接，所述的下层导轨副中导轨与下面板固定联接，所述的滑块连接块与上、下层导轨副中滑块固定联接。
本发明隔震装置中，正交双层双向导轨副承受竖向荷载，滑动时也可提供摩擦阻尼，阻尼大小由需求确定。
本发明隔震装置中，弹性复位装置为天然橡胶支座、高阻尼橡胶支座等类变形大，性能稳定的弹性装置，弹性复位装置不承受竖向荷载，仅提供水平刚度、水平阻尼和实现复位功能。
本发明隔震装置中，所述的正交双层双向导轨副中上层设置两组横向平行导轨副，下层设置两组纵向平行导轨副，上层导轨副和下层导轨副构成正交的井字形，依据装置需要，所述的弹性复位装置可位于井字形区域的中心处，也可位于隔震装置四周。
所述的上层导轨与上面板用螺栓固定联接，所述的下层导轨与下面板用螺栓固定联接。所述的弹性复位装置与上面板和下面板用螺栓固定联接。
本发明中，上面板可以采用如下多种结构：
结构一：所述的上面板为一整块板，依据装置功能需要，可在整块板中开孔。
结构二：所述的上面板由三块板组合而成，其中二块板与上层导轨中各一条导轨固定联接，另一块与弹性复位装置固定联接，同时与二条上层导轨固定联接。
上面板可进行弯边、加设肋条或加设框架并与其固定等方式以提高上面板整体刚度。
本发明中，下面板为一整块板，两组纵向平行下层导轨与下面板固定联接，弹性复位装置与下面板固定联接。
本发明中，上层导轨副中滑块与下层导轨副中滑块通过滑块联接块相联接接，当然也可在上滑块和下滑块加工联接孔直接联接。
本发明中，所述的弹性复位装置可采用天然橡胶支座或高阻尼橡胶支座，高阻尼橡胶支座在提供水平刚度同时，也可提供阻尼，可有效控制设备隔震装置在 地震下的变形。
由于不承受竖向荷载，所述弹性复位装置可由上封板、下封板、位于中部的内部橡胶层整体硫化而成，其加工制作简单，可大大节省成本。橡胶支座通过下封板与下面板采用螺栓固定联接，上封板与上面板同样采用螺栓固定联接。
本发明中，所述上面板的上表面上还布设一层防滑垫，依据使用需要，下面板与地面或板面间布设一层防滑垫。
本发明中，上层导轨和下层导轨的设置还可以采用如下结构：所述的上层导轨由两条横向平行设置的导轨组成，所述的下层导轨由两条纵向平行设置的导轨组成，上层导轨和下层导轨构成正交的口字形，四条导轨分别为口字形的四条边，所述的滑块连接块为一个中空的矩形的滑块连接框架，所述的弹性复位装置位于滑块连接框架中心处的空隙处。
作为本发明的改进：所述滑块连接框架中，相邻的两条框边之间均斜向加设一根斜支撑，增强滑块连接框架的整体强度。
本发明中，所述的上面板和下面板均为一块矩形板，上面板和下面板均开设有呈对称状的两片空白区域，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。
本发明中，上层导轨和下层导轨的设置还可以采用如下结构：所述的上层导轨由两条横向平行设置的导轨组成，所述的下层导轨由多条纵向平行设置的导轨组成，上层导轨和下层导轨构成正交设置，所述的滑块连接块为中空的矩形的滑块连接框架，所述的弹性复位装置位于所述滑块连接框架中心处的空隙处。
所述的上面板和下面板均为多块矩形板，多块上面板之间形成空白区域，多块下面板之间也形成空白区域，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。
本发明中，隔震装置具有一定的抗倾覆能力，且装置与地面间具有较大的摩擦力。当该隔震装置自身抗倾覆能保障被保护设备不会发生倾覆且装置与地面或楼面的摩擦力能保障装置不会产生滑移时，装置可直接放置在地面或楼面上；当被保护设备高宽比较大，需要装置提供较大的抗倾覆能力，装置与地面或楼面可采用螺栓固定。
当该隔震装置用于保护配有导线的设备时，隔震装置上面板采用开孔型或另 预留导线通过区域。
当该隔震装置同一地方用于保护多台设备时，本发明中各隔震装置可通过连接件串联成整体的设备隔震系统来使用，上层导轨连接件可以为导轨本身，此时一体型设置的上层导轨由两条横向平行设置的导轨组成。下层导轨由多条纵向平行设置的导轨组成，上层导轨和下层导轨构成正交设置。多个隔震装置上面板和下面板设置为多块矩形板，多块上面板之间形成空白区域，多块下面板之间也形成空白区域，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。滑块连接框架设置为中空的矩形一体型连接框架。
与现有隔震装置相比，本发明如有如下显著效果：
(1)本发明设备隔震装置构造简单、水平变形能力大且性能稳定；
(2)本发明设备隔震装置具有良好的抗倾覆功能，可保护高宽比5以上的设备或文物。
附图说明
下面结合附图和具体实施方式对本发明做进一步详细说明。
图1为本发明设备隔震装置实施例一的工程施工方案图；
图2为本发明设备隔震装置实施例一的整体剖视图；
图3为本发明设备隔震装置实施例一的平面示意图；
图4为本发明设备隔震装置实施例一中上面板的平面示意图；
图5为本发明设备隔震装置实施例一中下面板的平面示意图；
图6为本发明设备隔震装置实施例二上面板平面示意图；
图7为本发明设备隔震装置实施例二中上面板之弹性复位装置联接板平面示意图；
图8是本发明设备隔震装置实施例二的整体结构示意图；
图9是本发明设备隔震装置实施例三多台组合使用平面示意图；
图10为本发明设备隔震装置实施例四的平面示意图；
图11为本发明设备隔震装置实施例四的整体剖视图；
图12为本发明设备隔震装置实施例四中上面板的结构图；
图13为本发明设备隔震装置实施例四中滑块连接框架与上层滑块和下层滑块 的连接结构图；
图14为本发明设备隔震装置实施例五的整体剖视图；
图15为本发明设备隔震装置实施例五中下面板与下层导轨连接件的平面图；
图16为本发明设备隔震装置实施例五中上面板与上层导轨连接件的平面图；
图17为本发明设备隔震装置实施例五中滑块连接框架的平面图；
图18为本发明设备隔震装置实施例一、实施例二和实施例三中的弹性复位装置；
图19为本发明设备隔震装置实施例四、实施例五中的弹性复位装置。
附图标记说明
1、上面板；11、上层导轨联接孔；12、弹性复位装置上联接孔；
2、下面板；21、下层导轨联接孔；22、弹性复位装置下联接孔；
23、地面固定通孔；3、上层导轨；4、下层导轨；5、上层滑块；
6、下层滑块；7、滑块连接块；8、弹性复位装置；
101、上面板之弹性复位装置联接板；102、上面板之上层导轨联接板；
200、地面或楼面；300、被保护设备；400、防滑垫；
501、上面板；502、下面板；503、上层导轨；504、下层导轨；
505、上层滑块；506、下层滑块；507、滑块连接框架；
508、弹性复位装置；509、斜支撑；
601、上面板；602、下面板；603、上层导轨；604、下层导轨；
605、上层滑块；606、下层滑块；607、滑块连接框架；
608、弹性复位装置；609、上层导轨连接件；610、下层导轨连接件；
611、下层导轨连接件连接条
具体实施方式
实施例一
本发明设备隔震装置的实施例一如图1至图5所示，该设备隔震装置包括上面板1、下面板2以及设置在上面板1和下面板2之间的弹性复位装置8，上面板1用于承托被保护设备300，上面板1的上表面上还布设一层防滑垫400，下面板2用于放置在楼板或地面200上，上面板1与下面板2之间设置有正交的双层双向 导轨以及竖向设置的滑块连接块7，双层双向导轨和滑块连接块7共同承受竖向荷载，并且还具有抗拔能力，使得该隔震装置具有良好的抗倾覆功能，同时该隔震装置通过双层双向导轨还能够实现任意水平方向的移动。设置的弹性复位装置用于为设备隔震装置提供水平恢复力。
所述的双层双向导轨包括位于上层的上层导轨3以及位于下层的下层导轨4，上层导轨3与上面板1用螺栓固定联接，下层导轨4与下面板2用螺栓固定联接，上端的滑块5与上层导轨3相匹配，构成上层导轨副，下端的滑块6与下层导轨4相匹配，构成下层导轨副，滑块连接块7将上端的滑块5和下端的滑块6联成一体。其中，上层导轨3由两条横向平行设置的导轨组成，下层导轨4由两条纵向平行设置的导轨组成，上层导轨3和下层导轨4构成正交的井字形，弹性复位装置8依据被保护设备重量和弹性复位装置水平刚度选择所应布设的数量，并依据设备空隙进行布置，本实施例中布置了2个弹性复位装置，具体结构见图18。滑块连接块7的高度依据弹性复位装置8和导轨副的高度确定，分别设置在上层导轨3和下层导轨4井字形交叉的四个交叉点上，当上端的滑块5和下端的滑块6加设相应联接孔且高度不需要调整时，本发明设备隔震装置可取消滑块连接块7。
本实施例中，上面板1为整块板，并在板中间开导线孔，形成配线区。
本实施例中，弹性复位装置8采用无内部钢板的橡胶隔震支座，该类型支座由上封板、下封板以及内部橡胶层整体硫化而成。弹性复位装置8与上面板1、下面板2均采用螺栓固定联接。
本实施例中上面板1上开设有用于安装上层导轨的上层导轨联接孔11和与弹性复位装置8上部相联接的隔震器下联接孔12。
本实施例中下面板2上开设有用于安装下层导轨的下层导轨联接孔21、与弹性复位装置8下部相联接的弹性复位装置下联接孔22以及与地面相联接的地面联接通孔23。
作为本实施例的变换，上面板1还可以采用如下结构：
所述上面板1为一块无开孔的整板，弹性复位装置的上端与上面板1相联接，下端与下面板2相联接。
本实施例的设备隔震装置在施工时，隔震装置的下面板2通过联接螺栓与地面或楼面联接，被保护设备300通过防滑垫400放置在隔震装置上。
本实施例的设备隔震装置在使用时可以单独使用，也可以通过连接件相连接成一个整体的设备隔震系统，多个设备隔震装置可以以串联或并联或行列阵列的方式排列。
实施例二
本发明设备隔震装置的实施例二如图6至图8所示，该实施例中上面板1由三块板组合而成，包括一块上面板之弹性复位装置联接板101和二块上面板之上层导轨联接板102。
该实施例中弹性复位装置8设置1个，布置在设备隔震装置中部。
本实施例的设备隔震装置通过防滑垫400直接放置在地面或楼面200上。
本实施例其它结构与实施例一相同。
实施例三
本发明设备隔震装置的实施例三如图9所示，该实施例中多个设备隔震单元通过上层导轨副联成整体隔震平台。隔震平台中弹性复位装置8的数量由设计确定。其它结构与实施例一或实施例二相同。
实施例四
本发明设备隔震装置的实施例四如图10至图13所示，和实施例一不同的是，本实施例中的双层双向导轨中，具体结构为：上层导轨503由两条横向平行设置的导轨组成，下层导轨504由两条纵向平行设置的导轨组成，上层导轨503和下层导轨504构成正交的正方形的口字形，四条导轨分别为口字形的四条边，上层滑块505与上层导轨503相匹配，构成上层导轨副，下层滑块506与下层导轨504相匹配，构成下层导轨副，滑块连接框架507分别与上层滑块505和下层滑块506固定相连接，将上层滑块505和下层滑块506联成一体。
滑块连接块为一个中空的矩形的滑块连接框架507，该滑块连接框架507中，相邻的两条框边之间均斜向加设一根斜支撑509，增强滑块连接框架507的整体刚度，弹性复位装置508设置1个，位于滑块连接框架507中心处的空隙处，弹性复位装置508为高阻尼橡胶支座或天然橡胶，具体结构见图19。
本实施例中的上面板501和下面板502均为一块矩形板，上面板501和下面板502均开设有呈对称状的两片空白区域，弹性复位装置508的上端与上面板501固定联接，下端与下面板502固定联接。
实施例五
本发明设备隔震装置的实施例五如图14至图17所示所示，和实施例一不同的是，该实施例中两个设备隔震单元通过上层导轨副联成整体隔震平台，上层导轨由两条横向平行设置的导轨603组成，为便于定位与连接，设置了两条上层导轨连接件609。下层导轨由四条纵向平行设置的导轨604组成，为控制四条纵向导轨的平行度，设置了四条下层导轨连接件610和两条下层导轨连接件连接条。其中上层导轨和下层导轨构成正交设置。
滑块连接块为中空的矩形的滑块连接框架607，弹性复位装置608位于该滑块连接框架607中心处的空隙处。
该实施例中上面板601为三块矩形板，下面板602也为三块矩形板，各上面板之间形成空白区域，各下面板之间也形成空白区域。弹性复位装置608的上端与中间上面板固定联接，下端与中间下面板固定联接。滑块连接框架607为中空的矩形一体型连接框架。
本实施例的设备隔震装置在使用时可以单独使用，也可以通过连接件相连接成一个整体的设备隔震系统，多个设备隔震装置可以以串联或并联或行列阵列的方式排列。
本发明的上述实施例并不是对本发明保护范围的限定，本发明的实施方式不限于此，凡此种种根据本发明的上述内容，按照本领域的普通技术知识和惯用手段，在不脱离本发明上述基本技术思想前提下，对本发明上述结构做出的其它多种形式的修改、替换或变更，均应落在本发明的保护范围之内。

Claims (20)

  1. 一种设备隔震装置，包括上面板、下面板以及设置在上面板和下面板之间的弹性复位装置，所述上面板用于承托被保护设备，所述下面板用于放置在楼板或地面上，其特征在于：所述上面板与下面板之间设置有正交的双层双向导轨以及竖向设置的滑块连接块，双层双向导轨和滑块连接块共同承受竖向荷载，并且还具有抗拔能力，使得该设备隔震装置具有良好的抗倾覆功能，同时该隔震装置通过双层双向导轨还能够实现任意水平方向的移动。
  2. 根据权利要求1所述的设备隔震装置，其特征在于：所述的双层双向导轨包括位于上层的上层导轨以及位于下层的下层导轨，所述的上层导轨与上面板固定联接，所述的下层导轨与下面板固定联接，上端的滑块与上层导轨相匹配，构成上层导轨副，下端的滑块与下层导轨相匹配，构成下层导轨副，所述的滑块连接块分别与上端的滑块和下端的滑块固定相连接，将上端的滑块和下端的滑块联成整体，所述上端的滑块即为上层滑块，所述下端的滑块即为下层滑块。
  3. 根据权利要求2所述的设备隔震装置，其特征在于：所述的上层导轨由两条横向平行设置的导轨组成，所述的下层导轨由两条纵向平行设置的导轨组成，上层导轨和下层导轨构成正交的井字形，所述的弹性复位装置位于装置空隙处。
  4. 根据权利要求3所述的设备隔震装置，其特征在于：所述的上层导轨与上面板用螺栓固定联接，所述的下层导轨与下面板用螺栓固定联接。
  5. 根据权利要求1所述的设备隔震装置，其特征在于：所述的上面板为一块板，所述的上面板面板可通过弯边或加设肋条或加设框架来提高刚度，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。
  6. 根据权利要求1所述的设备隔震装置，其特征在于：所述的上面板为一块组合板，上面板由一块弹性复位装置联接板和二块上导导轨联接板组成，所述的弹性复位装置联接板设置在上面板中部，上导导轨联接板位于上面板两侧。
  7. 根据权利要求1至6任一项所述的设备隔震装置，其特征在于：所述的弹 性复位装置为天然橡胶支座或者高阻尼橡胶支座。
  8. 根据权利要求7所述的设备隔震装置，其特征在于：所述的弹性复位装置由上封板、下封板和位于中部的内部橡胶层整体硫化而成。
  9. 根据权利要求1所述的设备隔震装置，其特征在于：所述上面板的上表面上还布设一层防滑垫，所述下面板下部布设一层防滑垫，装置可直接放置于地面或板面。
  10. 根据权利要求1所述的设备隔震装置，其特征在于：下面板与地面或板面采用螺栓固定，提高装置抗倾覆性能。
  11. 根据权利要求2所述的设备隔震装置，其特征在于：所述的上层导轨由两条横向平行设置的导轨组成，所述的下层导轨由两条纵向平行设置的导轨组成，上层导轨和下层导轨构成正交的口字形，四条导轨分别为口字形的四条边，所述的滑块连接块为一个中空的矩形的滑块连接框架，所述的弹性复位装置位于滑块连接框架中心处的空隙处。
  12. 根据权利要求11所述的设备隔震装置，其特征在于：所述滑块连接框架中，相邻的两条框边之间均斜向加设一根斜支撑，增强滑块连接框架的整体刚度。
  13. 根据权利要求11所述的设备隔震装置，其特征在于：所述的上层导轨与上面板用螺栓固定联接，所述的下层导轨与下面板用螺栓固定联接。
  14. 根据权利要求11所述的设备隔震装置，其特征在于：所述的上面板和下面板均为一块矩形板，上面板和下面板均开设有呈对称状的两片空白区域，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。
  15. 根据权利要求11至14任一项所述的设备隔震装置，其特征在于：所述的弹性复位装置为天然橡胶支座或者高阻尼橡胶支座。
  16. 根据权利要求2所述的设备隔震装置，其特征在于：所述的上层导轨由两条横向平行设置的导轨组成，所述的下层导轨由多条纵向平行设置的导轨组成， 上层导轨和下层导轨构成正交设置，所述的滑块连接块为中空的矩形的滑块连接框架，所述的弹性复位装置位于所述滑块连接框架中心处的空隙处。
  17. 根据权利要求16所述的设备隔震装置，其特征在于：所述的上面板和下面板均为多块矩形板，多块上面板之间形成空白区域，多块下面板之间也形成空白区域，所述弹性复位装置的上端与上面板固定联接，下端与下面板固定联接。
  18. 根据权利要求16至17任一项所述的设备隔震装置，其特征在于：所述的弹性复位装置为天然橡胶支座或者高阻尼橡胶支座。
  19. 包含权利要求1至18任一项所述的设备隔震装置的设备隔震系统，其特征在于：所述设备隔震系统包括多个设备隔震装置，多个设备隔震装置通过连接件相连接成一个整体。
  20. 根据权利要求20所述的设备隔震系统，其特征在于：所述的多个设备隔震装置以串联或并联或行列阵列的方式排列。
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