TWI429812B - The sliding seismic isolation device - Google Patents

The sliding seismic isolation device Download PDF

Info

Publication number
TWI429812B
TWI429812B TW98111325A TW98111325A TWI429812B TW I429812 B TWI429812 B TW I429812B TW 98111325 A TW98111325 A TW 98111325A TW 98111325 A TW98111325 A TW 98111325A TW I429812 B TWI429812 B TW I429812B
Authority
TW
Taiwan
Prior art keywords
connector
base
track
isolation device
sliding
Prior art date
Application number
TW98111325A
Other languages
Chinese (zh)
Other versions
TW201037134A (en
Inventor
Yu Guang Lai
Original Assignee
Yu Guang Lai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yu Guang Lai filed Critical Yu Guang Lai
Priority to TW98111325A priority Critical patent/TWI429812B/en
Publication of TW201037134A publication Critical patent/TW201037134A/en
Application granted granted Critical
Publication of TWI429812B publication Critical patent/TWI429812B/en

Links

Landscapes

  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Description

滑動隔震裝置 Sliding isolation device

本發明係一種滑動隔震裝置;特別關於一種一般建築物構造之防止振動或震動之裝置及機械工程元件之減震器,可以使用支撐之方式,或是以懸吊之方式來承受所需保護結構物之重量,並可同時隔離震動能量之導入,防止結構物受到破壞,達到保護結構物之功效。 The invention relates to a sliding isolation device; in particular to a device for preventing vibration or vibration of a general building structure and a shock absorber for mechanical engineering components, which can be supported by means of suspension or suspended. The weight of the structure can simultaneously isolate the introduction of vibration energy, prevent the structure from being damaged, and achieve the effect of protecting the structure.

如第1圖所示為習知之摩擦單擺隔震支承(10),摩擦單擺隔震支承(10)使用球面滑動之方式達到隔離震動之功效,但其機構皆為接觸之方式而非連結方式組裝,因此必須使用臨時固定裝置加以固定,於安裝完成後才可拆除,以避免零件脫離散落,機構之穩定性與安全性欠佳。 As shown in Figure 1, the conventional friction single pendulum isolation support (10), the friction single pendulum isolation support (10) uses the spherical sliding method to achieve the effect of isolation vibration, but the mechanism is the way of contact rather than the link The method is assembled, so it must be fixed by temporary fixing device, and can be removed after the installation is completed to avoid the parts from falling off, and the stability and safety of the mechanism are not good.

摩擦單擺隔震支承(10)如受到垂直震動之作用時,組件易產生跳脫,一旦發生零件脫離之情形,不但無法發揮隔震之功效,更可能瞬間造成基礎支撐高度不均而使結構傾斜產生破壞倒塌,反而比非隔震建築更加危險,大大降低隔震支承之實用性與安全性。 When the friction single pendulum isolation bearing (10) is subjected to vertical vibration, the component is prone to tripping. Once the part is detached, the function of the isolation can not be exerted, and the height of the basic support is uneven. Tilting causes damage and collapse, but it is more dangerous than non-isolated buildings, greatly reducing the practicality and safety of the isolation support.

另外裝設摩擦單擺隔震支承(10)之隔震結構如受較大之側向力作用時,若無抗拉之裝置承受拉力,隔震結構則易產生傾倒翻覆之危險。 In addition, if the vibration isolation structure of the friction single pendulum isolation bearing (10) is subjected to a large lateral force, if the tension-free device is subjected to the tensile force, the isolation structure is liable to cause the risk of dumping and overturning.

第2圖所示之隔震裝置,使用滑動子或滾動子於板材上軌道之作動方式達到隔震之功效。 The isolation device shown in Fig. 2 uses the action of the slider or the roller on the track on the plate to achieve the effect of vibration isolation.

圓弧線軌道之隔震裝置使用滑動方式或滾動方式作動時,使用單一圓弧單一接觸之方式,也就是靜止時,接觸點位於圓弧之最低點,此為穩定之位置,但在圓弧之最低點時,反作用力為垂直向,無水平向之分量,尤其使用滾動方式,靜止時受到輕微之水平力時就可能作動,對於建築結構或置放物品之隔震平台將產生使用上之困擾,例如建築結構如受到風力時就可能產生搖晃,對於居民可能產生暈眩的感覺。 When the vibration isolation device of the circular arc track is operated by sliding mode or rolling mode, a single arc single contact method is used, that is, when the vehicle is stationary, the contact point is located at the lowest point of the arc, which is a stable position, but in the arc At the lowest point, the reaction force is vertical, and there is no horizontal component. Especially when using the rolling method, it may be activated when it is subjected to a slight horizontal force at rest. The isolation structure for the building structure or the placed items will be used. Troubles, such as building structures that may be shaken when subjected to wind, may cause dizziness to residents.

本發明在於使隔震裝置上單一軌道上有兩點之接觸位置,兩點接觸位置之重力之反作用力之水平向分量可達平衡,對於平衡位置產生較佳之約束力,可較快速與精準回歸定位,並可將載重分散至兩處,而不會集中於一處,因而較容易產生應力集中之情形。 The invention is to make the contact position of the two points on the single track on the seismic isolation device, and the horizontal component of the reaction force of the gravity of the two contact positions can reach equilibrium, and the better binding force for the equilibrium position can be returned quickly and accurately. The positioning and the load can be dispersed to two places without being concentrated in one place, so that stress concentration is more likely to occur.

如第3圖所示之滑動隔震裝置(20)中,活動子(50)為滑動方式作動之滑動子;連結器(60)兩端部位以鉸接方式連結活動子(50);鉸接基座(40)以鉸接方式連結連結器(60)之中心;軌道基座(30)設有圓弧線軌道(31);將2組活動子(50)以鉸接方式連結於連結器(60)兩端部位上,活動子(50)可相對於連結器(60)轉動;將連結器(60)之中心以鉸接方式連結於鉸接基座(40)上,連結器(60)可相對於鉸接基座(40)擺動;將2組活動子(50)設置於軌道基座(30)之同一圓弧線軌道(31)上,鉸接基座(40)與軌道基座(30)之間產生單向水平平行之相對移動時,連結器(60)會相對於鉸接基座(40)擺動,使軌道基座(30)之同一圓弧線軌道(31)上之2組活動子(50)可同時產生滾動,或滑動。 In the sliding isolation device (20) shown in Fig. 3, the movable member (50) is a slide-operated slider; the two ends of the connector (60) are hingedly coupled to the movable member (50); (40) articulating the center of the connector (60); the track base (30) is provided with a circular arc track (31); and the two sets of movable members (50) are hingedly coupled to the connector (60) At the end portion, the movable member (50) is rotatable relative to the connector (60); the center of the connector (60) is hingedly coupled to the hinge base (40), and the connector (60) is relative to the hinge base The seat (40) swings; two sets of movable members (50) are disposed on the same circular arc track (31) of the track base (30), and a single is generated between the hinge base (40) and the track base (30). When moving horizontally in parallel, the connector (60) will swing relative to the hinge base (40) so that the two sets of movable members (50) on the same circular arc track (31) of the track base (30) can At the same time produce scrolling, or sliding.

如第4圖所示之滑動隔震裝置(20)中,活動子(50)為滾動方式作動之滾動子。 In the sliding isolation device (20) shown in Fig. 4, the movable element (50) is a rolling element that is actuated in a rolling manner.

第5圖所示為滑動隔震裝置(20)設置於設備機台(80)或展示櫃(81)底部之較佳應用實施方式示意圖。 Figure 5 is a schematic view showing a preferred application embodiment of the sliding isolation device (20) disposed at the bottom of the equipment machine (80) or display cabinet (81).

第6圖所示為滑動隔震裝置(20)設置於結構物(82)底部之較佳應用實施方式示意圖。滑動隔震裝置(20)上搭載一質量塊(83),則成為一質量阻尼器,質量阻尼器設置於結構物(82)之頂部,或是樓層中,藉由質量塊(83)擺動時之回復力量抵銷震動之影響,具有緩衝水平震動降低振幅之功效。 Figure 6 is a schematic view showing a preferred application embodiment of the sliding isolation device (20) disposed at the bottom of the structure (82). A mass (83) is mounted on the sliding isolation device (20) to form a mass damper. The mass damper is disposed on the top of the structure (82) or in the floor, and is swung by the mass (83). The recovery force counteracts the effects of vibration, and has the effect of buffering horizontal vibration to reduce amplitude.

第7圖為滑動隔震裝置(20)以懸吊之方式裝置之較佳應用實施例。 Figure 7 is a preferred application embodiment of the device for suspending the sliding isolation device (20).

10.‧‧‧習知之摩擦單擺隔震支承 10.‧‧‧French friction single pendulum isolation support

11.‧‧‧習知之隔震裝置 11.‧‧‧Sensual isolation device

20.‧‧‧滑動隔震裝置 20.‧‧‧Sliding isolation device

30.‧‧‧軌道基座 30.‧‧‧ Track base

31.‧‧‧軌道 31.‧‧‧ Track

40.‧‧‧鉸接基座 40.‧‧‧Hinged base

50.‧‧‧活動子 50.‧‧‧ activities

60.‧‧‧連結器 60.‧‧‧Connector

80.‧‧‧設備機台 80.‧‧‧ equipment machine

81.‧‧‧展示櫃 81.‧‧‧Showcase

82.‧‧‧結構物 82.‧‧‧structures

83.‧‧‧質量塊 83.‧‧‧Quality

第1圖. 習知之摩擦單擺隔震支承之工程視圖 Fig. 1. Engineering view of a conventional friction single pendulum isolation support

第2圖. 習知之隔震裝置之工程視圖 Figure 2. Engineering view of a conventional isolation device

第3圖. 滑動隔震裝置之較佳型式1工程視圖 Figure 3. Engineering view of the preferred version of the sliding isolation device

第4圖. 滑動隔震裝置之較佳型式2工程視圖 Figure 4. Engineering view of the preferred version of the sliding isolation device

第5圖. 滑動隔震裝置之較佳應用實施例1示意圖 Figure 5. Schematic diagram of a preferred application of the sliding isolation device

第6圖. 滑動隔震裝置之較佳應用實施例2示意圖 Figure 6. Schematic diagram of a preferred application of the sliding isolation device

第7圖. 滑動隔震裝置之較佳應用實施例3示意圖 Figure 7. Schematic diagram of a preferred application of the sliding isolation device

20.‧‧‧滑動隔震裝置 20.‧‧‧Sliding isolation device

30.‧‧‧軌道基座 30.‧‧‧ Track base

31.‧‧‧軌道 31.‧‧‧ Track

40.‧‧‧鉸接基座 40.‧‧‧Hinged base

50.‧‧‧活動子 50.‧‧‧ activities

60.‧‧‧連結器 60.‧‧‧Connector

Claims (1)

一種滑動隔震裝置,包含:活動子,活動子為滾動方式作動之滾動子,或滑動方式作動之滑動子;連結器;連結器兩端部位以鉸接方式連結活動子;鉸接基座,用於以鉸接方式連結連結器之中心;軌道基座,軌道基座設有圓弧線軌道;其中:將2組活動子以鉸接方式連結於連結器兩端部位上,活動子可相對於連結器轉動;將連結器之中心以鉸接方式連結於鉸接基座上,連結器可相對於鉸接基座擺動;將2組活動子設置於軌道基座之同一圓弧線軌道上,鉸接基座與軌道基座之間產生單向水平平行之相對移動時,連結器會相對於鉸接基座擺動,使軌道基座之同一圓弧線軌道上之2組活動子可同時產生滾動,或滑動。 The utility model relates to a sliding vibration isolation device, which comprises: an active child, the active child is a rolling type actuating rolling element, or a sliding type acting sliding member; a connector; the two ends of the connector are hingedly connected to the movable part; the hinged base is used for the hinge base The center of the connector is hingedly connected; the track base and the track base are provided with circular arc tracks; wherein: two sets of movable members are hingedly connected to the two ends of the connector, and the movable member is rotatable relative to the connector The center of the connector is hingedly coupled to the hinge base, and the connector is swingable relative to the hinge base; the two sets of movable members are disposed on the same circular arc track of the track base, the hinge base and the track base When a relative movement of the unidirectional horizontal parallel is generated between the seats, the connector swings relative to the hinge base, so that the two sets of the movable members on the same circular arc track of the track base can simultaneously roll or slide.
TW98111325A 2009-04-01 2009-04-01 The sliding seismic isolation device TWI429812B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW98111325A TWI429812B (en) 2009-04-01 2009-04-01 The sliding seismic isolation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW98111325A TWI429812B (en) 2009-04-01 2009-04-01 The sliding seismic isolation device

Publications (2)

Publication Number Publication Date
TW201037134A TW201037134A (en) 2010-10-16
TWI429812B true TWI429812B (en) 2014-03-11

Family

ID=44856524

Family Applications (1)

Application Number Title Priority Date Filing Date
TW98111325A TWI429812B (en) 2009-04-01 2009-04-01 The sliding seismic isolation device

Country Status (1)

Country Link
TW (1) TWI429812B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102296720B (en) * 2011-06-04 2014-03-12 安徽省威远精密工业科技有限公司 Active flexible vibration-damping and shock-absorbing device for building
CN107143610A (en) * 2017-06-14 2017-09-08 安徽工程大学 A kind of roller shock isolation pedestal and its shock isolation method
CN112900644A (en) * 2021-04-26 2021-06-04 湖北惠森网络科技有限公司 Steel construction of shockproof function of building

Also Published As

Publication number Publication date
TW201037134A (en) 2010-10-16

Similar Documents

Publication Publication Date Title
TWI429812B (en) The sliding seismic isolation device
US9879417B2 (en) Rigidity-controllable seismic-isolation support utilizing gravitational negative rigidity
JP5879812B2 (en) Ceiling suspension device
CN205041058U (en) Storage bed
CN104127057A (en) Multifunctional desk integrating earthquake resistance and sitting posture correction
JP2010002047A (en) Support device for base isolation
JP2009214950A (en) Base isolated supporting structure of crane
JP2014141314A (en) Vibration control structure of rack warehouse and vibration damping method of existing rack warehouse
JP6754520B2 (en) Seismic isolation free access floor
JP2016125194A (en) Temporary enclosure
WO2010110643A2 (en) Seismic isolation support system
CN105470888B (en) Prevent the protection device that aerial cable is broken
JP2007239990A5 (en)
TWI408273B (en) The anti-uplift seismic isolation device.
JPS6113074B2 (en)
JP6662514B2 (en) Seismic isolation free access floor
RU2243018C1 (en) Swing
JP2005249210A (en) Damping apparatus
JPH11266951A (en) Overturning-preventing display table
TWI418688B (en) The seismic isolation bearing
CN202362465U (en) Mechanical type earthquake detector
CN216076560U (en) Steel construction damping support
CN208603007U (en) A kind of cooling storage device of gypsum board manufacture
WO2023058251A1 (en) Table and hanger seismic isolation device
JP3102603U (en) Leg structure of plate stand

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees