JP2852367B2 - Test equipment for mechanical vibration isolators - Google Patents
Test equipment for mechanical vibration isolatorsInfo
- Publication number
- JP2852367B2 JP2852367B2 JP3253091A JP3253091A JP2852367B2 JP 2852367 B2 JP2852367 B2 JP 2852367B2 JP 3253091 A JP3253091 A JP 3253091A JP 3253091 A JP3253091 A JP 3253091A JP 2852367 B2 JP2852367 B2 JP 2852367B2
- Authority
- JP
- Japan
- Prior art keywords
- support member
- case
- vibration isolator
- mechanical vibration
- sliding rod
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
【産業上の利用分野】本発明は、発電所や化学プラント
等において、配管と構築物との間等に介設されるメカニ
カル防振器の作動試験に用いられる試験装置に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a test apparatus used for an operation test of a mechanical vibration isolator provided between a pipe and a building in a power plant or a chemical plant.
【０００１】[0001]
【従来の技術】従来、相対的に伸縮可能な第１の支持部
材と第２の支持部材の端部が支持体と被支持体に夫々連
結され、第１の支持部材と第２の支持部材の低加速度的
な軸線方向の伸縮変位を許容し、かつ第１の支持部材と
第２の支持部材の高加速度的な軸線方向の伸縮変位を抑
制するメカニカル防振器が公知であり、またこのような
メカニカル防振器において、その伸縮動作が正常に行わ
れるかどうかを確認するための試験装置を付設したもの
が知られている（例えば、実開昭５９−１９４８０号公
報）。この試験装置は、第１の支持部材と第２の支持部
材とを伸縮動させるために、両者間に介設されたシリン
ダから成るものである。2. Description of the Related Art Conventionally, ends of a first support member and a second support member which are relatively expandable and contractible are respectively connected to a support and a supported member, and the first support member and the second support member are connected to each other. There is known a mechanical vibration isolator which allows a low-acceleration axial displacement of the first support member and a high-acceleration axial displacement of the first support member and the second support member. In such a mechanical vibration isolator, there is known a mechanical vibration isolator provided with a test device for confirming whether or not the expansion / contraction operation is performed normally (for example, Japanese Utility Model Laid-Open No. 59-19480). This test apparatus comprises a cylinder interposed between the first support member and the second support member to extend and retract.
【０００２】[0002]
【発明が解決しようとする課題】上記従来の試験装置
は、常時使用されるものではないにもかかわらず、各メ
カニカル防振器に付設されるものであり、防振器の製品
コストを徒に引き上げることになるという問題点があ
る。従って、本発明は、メカニカル防振器に対する取付
け、取外しが簡単で、必要時にのみ取付け使用すること
ができ試験装置を提供することを課題としている。The above-mentioned conventional test apparatus is not always used but is attached to each mechanical vibration isolator. There is a problem that it will be raised. Accordingly, an object of the present invention is to provide a test apparatus which can be easily attached to and detached from a mechanical vibration isolator and can be attached and used only when necessary.
【０００３】[0003]
【課題を解決するための手段】本発明においては、上記
課題を解決するため、ケース２と、このケース２内に防
振器３１の支持部材３２，３３の軸線と軸線を平行にし
て回転自在に支持されたねじ棒９と、ケース２内に固定
され、ねじ棒９の一端に連結されたモータ８と、ケース
２の一端側の蓋２ａを軸線方向に摺動自在に貫通する摺
動杆１２と、ケース２内において摺動杆１２に固定さ
れ、かつねじ棒９に螺合されたナット１１と、ケース２
外において摺動杆１２に結合され、防振器の第２の支持
部材３３へ着脱自在に接続される引き手１４と、ケース
２を第１の支持部材３２の段付き大径部３２ａに着脱自
在に固定するために、ケース２の外側に取付けられた取
付け部材３とを具備し、さらにこの取付け部材３は第１
の支持部材３２の段付き大径部３２ａの軸線方向の両側
面を締め付けられるように相対向した一対の押え板５，
５と、これら一対の押え板５，５を締め付けるためのボ
ルト６、ナット７とを有し、モータ８の正逆回転により
第１の支持部材３２と第２の支持部材３３との間に試験
的な伸縮動作を行わせるようにしてメカニカル防振器用
試験装置を構成した。In the present invention, in order to solve the above-mentioned problems, the case 2 and the axes of the support members 32 and 33 of the vibration isolator 31 in the case 2 are rotatable with the axes parallel to each other. , A motor 8 fixed in the case 2 and connected to one end of the screw rod 9, and a sliding rod slidably penetrating the lid 2 a at one end of the case 2 in the axial direction. A nut 11 fixed to the sliding rod 12 in the case 2 and screwed to the screw rod 9;
The puller 14 is connected to the sliding rod 12 outside and is detachably connected to the second support member 33 of the vibration isolator, and the case 2 is attached to and detached from the stepped large diameter portion 32 a of the first support member 32. And a mounting member 3 mounted on the outside of the case 2 so as to be freely fixed.
A pair of holding plates 5 opposed to each other so that both axial side surfaces of the stepped large diameter portion 32a of the supporting member 32 can be tightened.
5 and a bolt 6 and a nut 7 for tightening the pair of holding plates 5, 5. A test is performed between the first support member 32 and the second support member 33 by forward and reverse rotation of the motor 8. A test device for a mechanical vibration isolator was constructed so as to perform a typical stretching operation.
【０００４】[0004]
【作用】本発明の試験装置は、ケース２を防振器３１の
第１の支持部材３２に固定し、引き手５を防振器１の第
２の支持部材３３に連結して使用する。ケース２を防振
器３１の第１の支持部材３２に固定するには、取付け部
材６の押え板７，７を大径部３２ａの両側に当接させ、
ボルト６、ナット７を締めて押え板５，５で大径部３２
ａを締め付ける。また、引き手１４を接続金具１５を介
して防振器１の第２の支持部材３３に連結する。この状
態でモータ８を正逆回転させてねじ棒９を回転させる
と、ねじ棒９に螺合するナット１１が軸線方向に相対移
動し、ケース２に対して摺動杆１２を伸縮変位させる。
これに伴い、防振器３１が正常であれば、第１の支持部
材３２と第２の支持部材３３とが抵抗なく伸縮動作する
ことになる。なお、このとき防振器３１は被支持体Ｐと
の連結を解いておく。第１の支持部材３２と第２の支持
部材３３との伸縮距離はモータ８に付設されたエンコー
ダ１６により、また伸縮動に伴う荷重の大きさは引き手
１４に付設されたロードセル１３によって夫々検知する
ことができる。防振器３１の試験は、次々に試験装置１
を付け替えて順次行われる。In the test apparatus of the present invention, the case 2 is fixed to the first support member 32 of the vibration isolator 31, and the puller 5 is connected to the second support member 33 of the vibration isolator 1 for use. To fix the case 2 to the first support member 32 of the vibration isolator 31, the holding plates 7, 7 of the mounting member 6 are brought into contact with both sides of the large-diameter portion 32a,
Tighten the bolt 6 and the nut 7 and use the holding plates 5 and 5 to
Tighten a. Further, the pull 14 is connected to the second support member 33 of the vibration isolator 1 via the connection fitting 15. In this state, when the motor 8 is rotated forward and reverse to rotate the screw rod 9, the nut 11 screwed to the screw rod 9 relatively moves in the axial direction, and causes the sliding rod 12 to expand and contract with respect to the case 2.
Accordingly, if the vibration isolator 31 is normal, the first support member 32 and the second support member 33 expand and contract without resistance. At this time, the vibration isolator 31 is disconnected from the supported member P. The extension distance between the first support member 32 and the second support member 33 is detected by the encoder 16 attached to the motor 8, and the magnitude of the load accompanying the extension / contraction is detected by the load cell 13 attached to the pull 14. can do. The test of the vibration isolator 31 is performed one after another by the test apparatus 1.
Are performed sequentially.
【０００５】[0005]
【実施例】図について本発明の一実施例を説明する。図
１は試験装置の縦断正面図、図２は試験装置の側面図、
図３は図１のIII−III断面図、図４は試験装置の使用状
態の概略図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a vertical front view of the test apparatus, FIG. 2 is a side view of the test apparatus,
FIG. 3 is a cross-sectional view taken along the line III-III of FIG. 1, and FIG. 4 is a schematic view of a use state of the test apparatus.
【０００６】図４において、３１はメカニカル防振器で
ある。本発明に係る試験装置１は、この防振器３１に取
付けられる。防振器３１は相対的に伸縮可能な第１の支
持部材３２と第２の支持部材３３とを備え、何れか一方
の支持部材を構築物のような支持体Ｓに、他方を配管の
ような被支持体Ｐに夫々連結して用いる。第１の支持部
材３２内には、第２の支持部材の低加速度的な軸線方向
の相対的伸縮変位を許容するが、高加速度的な伸縮変位
を抑制する公知の緩衝動作機構（図示せず）が内蔵され
ている。In FIG. 4, reference numeral 31 denotes a mechanical vibration isolator. The test apparatus 1 according to the present invention is attached to the vibration isolator 31. The vibration isolator 31 includes a first support member 32 and a second support member 33 that are relatively expandable and contractable, and one of the support members is used as a support S such as a building, and the other is used as a pipe. It is used by being connected to the supported member P respectively. A well-known buffering mechanism (not shown) in the first support member 32, which allows the second support member to relatively expand and contract in the axial direction at a low acceleration but suppresses the expansion and contraction at a high acceleration. ) Is built-in.
【０００７】図１ないし図３において、試験装置１のケ
ース２は、取付け部材３を介して防振器３１の第１の支
持部材３２の大径部３２ａに着脱自在に固定されてい
る。取付け部材３は、ケース２の外側面に固定されたブ
ロック４と、支持部材３２の大径部３２ａをその軸方向
の両側から締め付ける対向一対の押え板５と、両押え板
５，５を締め付けるためにブロック４と両押え板５とを
貫通したボルト６と、これに螺合されたナット７とを備
えている。1 to 3, a case 2 of a test apparatus 1 is detachably fixed to a large-diameter portion 32 a of a first support member 32 of a vibration isolator 31 via a mounting member 3. The mounting member 3 includes a block 4 fixed to the outer surface of the case 2, a pair of opposing pressing plates 5 for tightening the large-diameter portion 32 a of the support member 32 from both sides in the axial direction, and tightens the two pressing plates 5, 5. For this purpose, a bolt 6 penetrating the block 4 and both holding plates 5 and a nut 7 screwed to the bolt 6 are provided.
【０００８】ケース２内には、エンコーダ２１（図４）
付きのモータ８が固定されている。また、ケース２内に
は、２つの支持部材３２，３３の軸線と軸線を平行にし
て、ねじ棒９が回転自在に支持されている。このねじ棒
９は、一端側においてカップリング１０を介してモータ
８の軸８ａに接続されている。ねじ棒９にはナット１１
が螺合されている。ナット１１は、ケース２の他端側の
蓋２ａを軸線方向に摺動自在に貫通した摺動杆１２の一
端側に固定されている。従って、ナット１１は、摺動杆
１２と共にケース４内を軸線方向に移動自在である。摺
動杆１２の他端側は、ケース２の外に突出し、ロードセ
ル１３を介して引き手１４に接続されている。引き手１
４は接続金具１５を介して防振器３１の第２の支持部材
３３に連結されている。An encoder 21 (FIG. 4) is provided in the case 2.
Motor 8 is fixed. The screw rod 9 is rotatably supported in the case 2 with the axes of the two support members 32 and 33 parallel to each other. The screw rod 9 is connected to a shaft 8a of the motor 8 via a coupling 10 at one end. Nut 11 on screw rod 9
Is screwed. The nut 11 is fixed to one end of a sliding rod 12 that slidably penetrates a lid 2a at the other end of the case 2 in the axial direction. Therefore, the nut 11 is movable in the axial direction in the case 4 together with the sliding rod 12. The other end of the sliding rod 12 projects out of the case 2 and is connected to a pull 14 via a load cell 13. Pull 1
4 is connected to the second support member 33 of the vibration isolator 31 via the connection fitting 15.
【０００９】図４に示すように、エンコーダ１６及びロ
ードセル１３は、コンピュータ１７の出力装置１８に接
続されると共に駆動コントローラ１９に接続されてい
る。第１の支持部材３２と第２の支持部材３３との伸縮
距離はモータ８に付設されたエンコーダ１６により、ま
た伸縮動に伴う荷重の大きさは引き手１４に付設された
ロードセル１３によって夫々検知することができる。As shown in FIG. 4, the encoder 16 and the load cell 13 are connected to an output device 18 of a computer 17 and to a drive controller 19. The extension and contraction distance between the first support member 32 and the second support member 33 is detected by the encoder 16 attached to the motor 8, and the magnitude of the load accompanying the extension and contraction is detected by the load cell 13 attached to the pull 14. can do.
【００１０】この実施例の試験装置１は、ケース２を防
振器３１の第１の支持部材３２に固定し、引き手５を防
振器１の第２の支持部材３３に連結して使用する。ケー
ス２を防振器３１の第１の支持部材３２に固定するに
は、取付け部材６の押え板５，５を大径部３２ａの両側
に当接させ、ボルト６、ナット７を締めて押え板５，５
で大径部３２ａを締め付ける。また、引き手１４を接続
金具１５を介して防振器１の第２の支持部材３３に連結
する。この状態でモータ８を正逆回転させてねじ棒９を
回転させると、ねじ棒９に螺合するナット１１が軸線方
向に相対移動し、ケース２に対して摺動杆１２を伸縮変
位させる。これに伴い、防振器３１が正常であれば、第
１の支持部材３２と第２の支持部材３３とが抵抗なく伸
縮動作することになる。なお、このとき防振器３１は被
支持体Ｐとの連結を解いておく。第１の支持部材３２と
第２の支持部材３３との伸縮距離はモータ８に付設され
たエンコーダ１６により、また伸縮動に伴う荷重の大き
さは引き手１４に付設されたロードセル１３によって夫
々検知され、出力装置１８に記録、出力される。防振器
３１の試験は、次々に試験装置１を付け替えて順次行わ
れる。In the test apparatus 1 of this embodiment, the case 2 is fixed to the first support member 32 of the vibration isolator 31 and the puller 5 is connected to the second support member 33 of the vibration isolator 1 for use. I do. To fix the case 2 to the first support member 32 of the vibration isolator 31, the holding plates 5, 5 of the mounting member 6 are brought into contact with both sides of the large-diameter portion 32 a, and the bolts 6 and the nuts 7 are tightened to hold the case 2. Plates 5, 5
Then, the large diameter portion 32a is tightened. Further, the pull 14 is connected to the second support member 33 of the vibration isolator 1 via the connection fitting 15. In this state, when the motor 8 is rotated forward and reverse to rotate the screw rod 9, the nut 11 screwed to the screw rod 9 relatively moves in the axial direction, and causes the sliding rod 12 to expand and contract with respect to the case 2. Accordingly, if the vibration isolator 31 is normal, the first support member 32 and the second support member 33 expand and contract without resistance. At this time, the vibration isolator 31 is disconnected from the supported member P. The extension and contraction distance between the first support member 32 and the second support member 33 is detected by the encoder 16 attached to the motor 8, and the magnitude of the load accompanying the extension and contraction is detected by the load cell 13 attached to the pull 14. Then, it is recorded on the output device 18 and output. The test of the vibration isolator 31 is performed sequentially by changing the test apparatus 1 one after another.
【００１１】[0011]
【発明の効果】以上のように本発明においては、ケース
２と、このケース２内に防振器３１の支持部材３２，３
３の軸線と軸線を平行にして回転自在に支持されたねじ
棒９と、ケース２内に固定され、ねじ棒９の一端に連結
されたモータ８と、ケース２の一端側の蓋２ａを軸線方
向に摺動自在に貫通する摺動杆１２と、ケース２内にお
いて摺動杆１２に固定され、かつねじ棒９に螺合された
ナット１１と、ケース２外において摺動杆１２に結合さ
れ、防振器の第２の支持部材３３へ着脱自在に接続され
る引き手１４と、ケース２を第１の支持部材３２の段付
き大径部３２ａに着脱自在に固定するために、ケース２
の外側に取付けられた取付け部材３とを具備し、さらに
この取付け部材３は第１の支持部材３２の段付き大径部
３２ａの軸線方向の両側面を締め付けられるように相対
向した一対の押え板５，５と、これら一対の押え板５，
５を締め付けるためのボルト６、ナット７とを有し、モ
ータ８の正逆回転により第１の支持部材３２と第２の支
持部材３３との間に試験的な伸縮動作を行わせるように
してメカニカル防振器用試験装置を構成したため、メカ
ニカル防振器に対する取付け、取外しが簡単で、必要時
にのみ取付け使用することができるという効果を有す
る。As described above, in the present invention, the case 2 and the support members 32, 3 of the vibration isolator 31 are provided in the case 2.
A screw rod 9 rotatably supported with the axis 3 parallel to the axis 3, a motor 8 fixed in the case 2 and connected to one end of the screw rod 9, and a lid 2a on one end side of the case 2 A sliding rod 12 penetrating slidably in the direction, a nut 11 fixed to the sliding rod 12 in the case 2 and screwed to the screw rod 9, and coupled to the sliding rod 12 outside the case 2. In order to fix the case 2 to the stepped large-diameter portion 32a of the first support member 32 detachably, the puller 14 is detachably connected to the second support member 33 of the vibration isolator.
And a pair of pressing members opposed to each other so as to be able to tighten both axial sides of the stepped large-diameter portion 32a of the first support member 32. Plates 5 and 5, and a pair of holding plates 5
5 having a bolt 6 and a nut 7 for tightening the motor 5, so that a trial expansion and contraction operation is performed between the first support member 32 and the second support member 33 by forward and reverse rotation of the motor 8. Since the test apparatus for a mechanical vibration isolator is configured, it has an effect that it can be easily attached to and detached from the mechanical vibration isolator and can be attached and used only when necessary.
【図１】試験装置の縦断正面図である。FIG. 1 is a vertical sectional front view of a test apparatus.
【図２】試験装置の側面図である。FIG. 2 is a side view of the test apparatus.
【図３】図１のIII−III断面図である。FIG. 3 is a sectional view taken along the line III-III of FIG. 1;
【図４】試験装置の使用状態の概略図である。FIG. 4 is a schematic view of a use state of the test apparatus.
１ 試験装置 ２ ケース ３ 取付け部材 ５ 押え板 ６ ボルト ７ ナット ８ モータ ９ ねじ棒 １１ ナット １２ 摺動杆 １３ ロードセル １４ 引き手 １６ エンコーダ DESCRIPTION OF SYMBOLS 1 Test apparatus 2 Case 3 Mounting member 5 Holding plate 6 Bolt 7 Nut 8 Motor 9 Screw bar 11 Nut 12 Sliding rod 13 Load cell 14 Puller 16 Encoder
───────────────────────────────────────────────────── フロントページの続き (72)発明者 小島 永朗 東京都品川区南品川６丁目５番19号 三 和テッキ株式会社内 (72)発明者 大沢 卓也 東京都品川区南品川６丁目５番19号 三 和テッキ株式会社内 (56)参考文献 特開 平２−44226（ＪＰ，Ａ) 実開 昭57−88052（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) G01M 19/00 G01M 13/00 E04H 9/02 351──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Eiro Kojima 6-5-19 Minamishinagawa, Shinagawa-ku, Tokyo Sanwa Tekki Co., Ltd. (72) Inventor Takuya Osawa 6-5 Minamishinagawa, Shinagawa-ku, Tokyo No. 19 Inside Sanwa Tekki Co., Ltd. (56) References JP-A-2-44226 (JP, A) JP-A-57-88052 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) ) G01M 19/00 G01M 13/00 E04H 9/02 351
Claims (3)
２の支持部材の端部が支持体と被支持体に夫々連結さ
れ、前記第１の支持部材と第２の支持部材の低加速度的
な軸線方向の伸縮変位を許容し、かつ前記第１の支持部
材と第２の支持部材の高加速度的な軸線方向の伸縮変位
を抑制するメカニカル防振器に用いられる試験装置であ
って、ケースと、このケース内に前記２つの支持部材の
軸線と軸線を平行にして回転自在に支持されたねじ棒
と、前記ケース内に固定され前記ねじ棒の一端に連結さ
れたモータと、前記ケースの一端側の蓋を軸線方向に摺
動自在に貫通する摺動杆と、前記ケース内において前記
摺動杆に固定されかつ前記ねじ棒に螺合されたナット
と、前記ケース外において前記摺動杆に結合され前記第
２の支持部材へ着脱自在に接続される引き手と、前記ケ
ースを前記第１の支持部材の段付き大径部に着脱自在に
固定するために前記ケースの外側に取付けられた取付け
部材とを具備し、この取付け部材は前記第１の支持部材
の段付き大径部の軸線方向の両側面を締め付けられるよ
うに相対向した一対の押え板と、これら一対の押え板を
締め付けるためのボルトナットとを有し、前記モータの
正逆回転により前記第１の支持部材と第２の支持部材と
の間に試験的な伸縮動作を行わせるようにしたことを特
徴とするメカニカル防振器用試験装置。An end of a first support member and a second support member which are relatively expandable and contractable are respectively connected to a support and a supported body, and the first support member and the second support member are connected to each other. A test apparatus used in a mechanical vibration isolator that allows low-acceleration axial displacement in the axial direction and suppresses high-acceleration axial displacement of the first support member and the second support member. A case, a screw rod rotatably supported in the case with the axes of the two support members parallel to the axis of the two support members, a motor fixed in the case and connected to one end of the screw rod, A sliding rod that slidably penetrates a lid on one end side of the case in the axial direction, a nut fixed to the sliding rod in the case and screwed to the screw rod, and the nut outside the case. Coupled to a sliding rod and detachably attached to the second support member A pull member to be connected, and a mounting member mounted on the outside of the case to removably fix the case to the stepped large-diameter portion of the first support member. The motor has a pair of pressing plates opposed to each other so that both side surfaces in the axial direction of the stepped large-diameter portion of the first supporting member can be tightened, and a bolt and nut for tightening the pair of pressing plates. A test device for a mechanical vibration isolator, wherein a test expansion / contraction operation is performed between the first support member and the second support member by forward / reverse rotation.
が介設され、このロードセルにより、前記第１の支持部
材と第２の支持部材との間の試験的な伸縮動作の荷重を
検出するようにしたことを特徴とする請求項１に記載の
メカニカル防振器用試験装置。2. A load cell is interposed between the sliding rod and a puller. The load cell allows a load for a trial expansion and contraction operation between the first support member and the second support member to be reduced. The test apparatus for a mechanical vibration isolator according to claim 1, wherein the test is performed.
２の支持部材との間の試験的な伸縮の長さを検出するエ
ンコーダが付設されていることを特徴とする請求項１又
は請求項２に記載のメカニカル防振器用試験装置。3. The motor according to claim 1, wherein the motor is provided with an encoder for detecting a length of trial expansion and contraction between the first support member and the second support member. The test device for a mechanical vibration isolator according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3253091A JP2852367B2 (en) | 1991-01-31 | 1991-01-31 | Test equipment for mechanical vibration isolators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3253091A JP2852367B2 (en) | 1991-01-31 | 1991-01-31 | Test equipment for mechanical vibration isolators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0694582A JPH0694582A (en) | 1994-04-05 |
| JP2852367B2 true JP2852367B2 (en) | 1999-02-03 |
Family
ID=12361499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3253091A Expired - Fee Related JP2852367B2 (en) | 1991-01-31 | 1991-01-31 | Test equipment for mechanical vibration isolators |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2852367B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100870954B1 (en) * | 2002-02-07 | 2008-12-01 | 재단법인 포항산업과학연구원 | Low temperature chamber for dynamic and static character measurement of shock transmission unit and dynamic and static character measurement method |
| JP4793939B2 (en) * | 2008-03-25 | 2011-10-12 | 三和テッキ株式会社 | Fixing mechanism for vibration isolator test equipment |
| JP5263965B2 (en) * | 2009-03-31 | 2013-08-14 | 三和テッキ株式会社 | Vibration isolator test equipment |
| JP5388185B2 (en) * | 2009-03-31 | 2014-01-15 | 三和テッキ株式会社 | Vibration isolator test equipment |
| JP2010237160A (en) * | 2009-03-31 | 2010-10-21 | Sanwa Tekki Corp | Testing device for vibration controller |
| CN116122449B (en) * | 2023-04-11 | 2023-06-23 | 中国二十二冶集团有限公司 | Assembled building shock insulation damper with disassembly and assembly functions |
-
1991
- 1991-01-31 JP JP3253091A patent/JP2852367B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0694582A (en) | 1994-04-05 |
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