JPS61167735A - Vibration removing construction - Google Patents
Vibration removing constructionInfo
- Publication number
- JPS61167735A JPS61167735A JP849285A JP849285A JPS61167735A JP S61167735 A JPS61167735 A JP S61167735A JP 849285 A JP849285 A JP 849285A JP 849285 A JP849285 A JP 849285A JP S61167735 A JPS61167735 A JP S61167735A
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- vibration
- base plate
- small
- diameter
- 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.)
- Pending
Links
Classifications
-
- 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
- F16F15/06—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 metal springs
- F16F15/067—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 metal springs using only wound springs
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
Abstract
Description
【発明の詳細な説明】
・産業上の利用分野
この発明は、地震、各覆走行自動車、産業機械等におけ
る動力源等の起振源からの振動エネルギーが伝達される
鉄道、パス等の走行車輛の台車、精密機械の基礎台盤又
は、建築構造物の床等の台盤に、機械装置、器具、座席
等の器体が架載されている引合に−その起振源から伝達
される台盤の退動を除振させることを目的とする除振構
造体に関するものである。[Detailed Description of the Invention] - Industrial Application Field This invention is applicable to traveling vehicles such as railways and paths to which vibrational energy is transmitted from vibration sources such as earthquakes, overturning automobiles, and power sources in industrial machinery. In cases where mechanical devices, appliances, seats, etc. are mounted on a platform such as a platform of a precision machine, a platform of a precision machine, or a platform such as the floor of a building structure - a platform that transmits vibration from its source. This invention relates to a vibration isolation structure whose purpose is to isolate vibrations from receding movement of a board.
・従来の技術
各種走行自動車、産業機械等における動力源の如き起振
機体から発生する振動は、機械全体に伝達され、その振
動は座台を経て作業者の体躯に伝わシネ快感を覚えさせ
るものである。・Conventional technology The vibrations generated from the vibrating body, such as the power source in various types of moving vehicles and industrial machinery, are transmitted to the entire machine, and the vibrations are transmitted to the body of the worker via the seat, giving them a cine-pleasure sensation. It is.
この座台（マウント）に伝わる振動を吸収させる豆果さ
れた軸杆の外側に、これと同心円状の外套管が嵌装され
、その軸杆と外套管との間には、／Ｊ−輪部と大輪部と
をスパイラル状に連続して構成した吸糸コイルスプリン
グが介装され、その小輪部が、前記軸杆に？！１恐螺着
されていると共（で、その大輪部の外周面が、前記外套
管、の内周に設けたねじに捲纒嵌着して浮台除振装置を
講成することは、先行実願昭！７−１ｆ！２７号（実開
昭５ｒ−ｉｔりｒμ１号）座台除振装置として開発され
ている。A concentric mantle tube is fitted on the outside of the rounded shaft rod that absorbs vibrations transmitted to the mount, and a /J-ring is fitted between the shaft rod and the mantle tube. A suction coil spring is interposed in which a large ring part and a large ring part are connected in a spiral shape, and the small ring part is attached to the shaft rod. ! 1, and the outer circumferential surface of the large ring portion is wound and fitted onto the screw provided on the inner circumference of the mantle tube to create a floating platform vibration isolator. It has been developed as an anti-vibration device for the pedestal in the preceding Utility Model No. 7-1f!27 (Utility Model No. 5R-IT Rμ1).
この先行実願考案によれば、起蛋機体は吸振コイルスプ
リングの大輪部の外周縁によって支持されているために
、起Ｓ機体が過度に重い場合には、その大輪部が歪変し
て、そのｒＥｌ、５機能を減退させる惧れがある。According to this prior application, since the hoisting aircraft is supported by the outer periphery of the large ring portion of the vibration-absorbing coil spring, if the hoisting airframe is excessively heavy, the large ring portion may become distorted. There is a risk that the rEl,5 function may be reduced.
・問題点を解決する念めの手段
これに対して、この出願の発明は、先行実願考案を改良
して、起振源からの振動エネルギーが伝達される鉄道、
バス等の走行車輛の台車、精密機械の基礎台盤又は、建
築構造物の床等の台盤に東歌された機械装置、器具、座
席等の器体に起振源から伝達される台盤の振動を除振さ
せたもので、この出願の発明によれば、工、地震、各徨
走行自動車、産業機械等における動力ぶ等の起振源から
の振動エネルギー又は、路面からの振動エネルギーが伝
達される建築構造物の床等の台盤、鉄道、バス等の走行
車輛の台本、精密機械の基礎等の台盤に、機械装置、器
具、足席等の器体が東歌されていて、その起振源から伝
達される台盤の振動は、台盤と器体との間に介装弾設さ
れている大径コイルスプリング部と小径コイルスプリン
グ部との間に傾斜コイルスプリング部を介装連続させて
成る吸虫コイルスプリングによって除振され、■、一側
に原動機械等の起振源機体が設置された台盤の他側に、
精密作業機等の振動の伝達を好まない機械装置等の器体
が設置されていて、その機械装置等の器体の基台の下底
面と、台盤の上面との間に、大径コイルスプリング部と
小径コイルスプリング部との間に傾斜コイルスプリング
部を介装連続させて成る吸虫コイルスプリングが介装弾
設されテイテ、その吸振コイルスプリングの小径コイル
スプリング部は、前記機械装置等の機体の基台の下底面
に取付けられた小径係着体の下部突出部に嵌着され、ま
た、その小径コイルスプリング部の上端面は、前記小径
係着体の下部突出部の側周面と突設された支持鍔縁の下
面に弾圧係支されていて、また、大径コイルスプリング
部の下端面は、前記台盤の上面に弾圧され、また、その
大径コイルスプリング部の外周面は、下側突縁を前記台
盤上に定着させた支持套筒の下部内側周に嵌着され、ま
た、その支持套筒の上部開口縁に内向きに突設した上部
支持縁に、前記小径係着体の支持鍔縁の上面が係支され
、■、一側に原動機等の起振源機体が設置された台盤の
他側に、支持台板全弁して、７個または複数の１密作業
機械等の振動の伝達を好まない機械装置等の器体の基台
が設置嘔れでいて、その支持台の下底面と台盤の上面と
の間に、大径コイルスプリング部と小径コイルスプリン
グ部との間に傾斜コイルスプリング部を介装連続させて
成る吸虫コイルスプリングが介装弾設されていて、その
吸振コイルス、プリングの小径コイルスプリング部は、
前記機械装置等の器体の支持台板の下底面に取付けられ
た小径係着体の下部突出部に嵌着され、また、その小径
コイルスプリング部の上端面は、前記小径係着体の下部
突出部の側周面に突設された支持鍔縁の下面に弾圧係支
されていて、まな、大径コイルスプリング部の下端面は
、前記台盤面に弾圧係支され、まな、その大径コイルス
プリング部の外周面は、下側突縁を前記台盤上に碇着さ
せた支持套筒の下部内側周に嵌着され、また、その支持
套筒の上部開口縁に内向きに突設した上部支持縁に、前
記小径係着体の支持鍔縁の上面が係支され、または、■
、地震、動力源等の起振源の去動エネルギーが伝達され
る娼築撰造物の基礎等の台盤よに建築構造物の床等が東
歌されていて、その建築構滓物の床等の下底面と台盤の
上面との間に、傾斜コイルスプリング部を介装連続させ
て成る吸振コイルスプリング部が介装弾設されていて、
その吸振コイルスプリングの小径コイルスプリング部は
、前記床等の構造体の下底面に取付けられた小径係着体
の下部突出部に嵌着され、また、その小径コイルスプリ
ング部の上端面は、前記小径係着体の下部突出部の側周
面に突設された支持鍔縁の下面に弾圧係支されていて、
また、大径コイルスプリング部の下端面に、前記台盤の
上面に弾圧され、また、その大径コイルスゲリング部の
外周面は、下側突縁を前記台盤上に定着させ次支持套簡
の下部内側周に嵌着され、また、その支持套筒の上部開
口ｌ１ＩＬＩ＋？：内向きに突設した上部支持縁に、前
記小径係着（’＆ｉＫ＆＜）体の支持鍔縁の上面が係支
されているために、起振源からの振動エネルギーは、台
盤と器体との間に介装弾設されている大径コイルスプリ
ング部と小径コイルスプリング部との間に傾斜フィルス
１９７７部から成る吸振コイルスプリングの傾斜コイル
スプリング部に振動が伝達中に、その振動は漸次減衰さ
れて、小径コイルスプリングには殆んど伝達されないこ
とになり、従って起振源からの振動エネルギーは器体に
は殆んど伝達されないことになる。しかも、この吸振コ
イルスプリングは、上下整向きに設置されているので、
器体の重量によって歪変されることがない、また、この
出願の発明における吸振コイルスプリングにおけるその
／Ｊ％径コイルスプリング部の上端面は、前記小径係着
体の下部突出部の側周面と突設された支持鍔縁の下面に
弾圧係支されていて、また、大径コイルスプリング部の
下端面に、前記台盤の上面に弾圧され、また、その大径
コイルスプリング部の外周面は、下側突縁全定着ボルト
にて前記台盤上に定着させた支持套筒の下部内側周に嵌
着され、また、その支持套筒Ｏ上部開口縁に内向きに突
設した上部支持縁に、前記小径係着体の支持鍔縁の上面
が係支されているので、その吸振コイルスプリングが確
実に保持されることになると共に、上下方向の振動のみ
ならず横方向の振動も傾斜コイルスプリング部によって
、前後、左右、上下の三軸方向の撮動が漸時減衰されて
、器体に伝達されることがなくなシ頗る有用である。・Measures to solve the problem On the other hand, the invention of this application improves the invention of the prior application and provides a railway to which vibrational energy from an excitation source is transmitted.
A platform that transmits vibration from an excitation source to a platform such as a mechanical device, appliance, or seat, which is mounted on the platform of a moving vehicle such as a bus, the foundation platform of a precision machine, or the floor of a building structure. According to the invention of this application, vibration energy from vibration sources such as power plants in construction, earthquakes, wandering automobiles, industrial machinery, etc., or vibration energy from the road surface is eliminated. Mechanical devices, appliances, foot seats, and other containers are conveyed to base plates such as floors of architectural structures, scripts of running vehicles such as trains and buses, and base plates of precision machinery. The vibration of the base plate transmitted from the vibration source is transmitted through the inclined coil spring part between the large diameter coil spring part and the small diameter coil spring part which are interposed between the base plate and the container body. The vibration is isolated by a series of fluke coil springs, and on the other side of the base plate, the vibration source machine such as a power machine is installed on one side.
A large-diameter coil is installed between the bottom surface of the base of the mechanical device, etc., and the top surface of the base plate, when a device such as a precision work machine that does not like the transmission of vibration is installed. A sucking coil spring consisting of a continuous inclined coil spring section is interposed between the spring section and the small diameter coil spring section. It is fitted into the lower protrusion of the small-diameter anchoring body attached to the lower bottom surface of the base, and the upper end surface of the small-diameter coil spring portion is connected to the side peripheral surface of the lower protrusion of the small-diameter anchoring body. The lower end surface of the large-diameter coil spring portion is pressed against the upper surface of the base plate, and the outer circumferential surface of the large-diameter coil spring portion is The small-diameter engagement member is fitted onto the lower inner periphery of the support sleeve whose side protrusion edges are fixed on the base plate, and is attached to an upper support edge that projects inward from the upper opening edge of the support sleeve. The upper surface of the supporting flange of the body is supported, and on the other side of the base plate on which the vibration source body such as the prime mover is installed, there are seven or more 1-cell A large diameter coil spring section and a small diameter coil are installed between the bottom surface of the support base and the top surface of the base plate when the base of a mechanical device that does not like the transmission of vibrations such as a working machine is installed. A fluke coil spring consisting of a continuous inclined coil spring part is interposed between the spring part and the small diameter coil spring part of the vibration absorbing coil and the spring.
The upper end surface of the small diameter coil spring portion is fitted into the lower protrusion of the small diameter anchoring body attached to the lower bottom surface of the support base plate of the device such as the mechanical device, and the upper end surface of the small diameter coil spring portion is attached to the lower part of the small diameter anchoring body. The lower end surface of the large-diameter coil spring portion is elastically supported on the lower surface of the supporting flange protruding from the side peripheral surface of the protrusion, and the lower end surface of the large-diameter coil spring portion is elastically supported on the base plate surface. The outer circumferential surface of the coil spring portion is fitted onto the lower inner periphery of a support sleeve whose lower protrusion is anchored on the base plate, and is provided to protrude inward from the upper opening edge of the support sleeve. The upper surface of the supporting flange edge of the small diameter anchoring body is engaged with the upper supporting edge, or
The floors of architectural structures are laid out like bases such as the foundations of built-up structures to which the energy of vibration sources such as earthquakes and power sources is transmitted, and the floors of the architectural structure sludge are A vibration-absorbing coil spring section, which is a continuous inclined coil spring section, is interposed between the bottom surface of the base plate and the top surface of the base plate.
The small-diameter coil spring portion of the vibration-absorbing coil spring is fitted into the lower protrusion of the small-diameter anchoring body attached to the bottom surface of the structure such as the floor, and the upper end surface of the small-diameter coil spring portion The small-diameter anchor is elastically engaged with the lower surface of a support flange protruding from the side peripheral surface of the lower protrusion,
Further, the lower end surface of the large diameter coil spring portion is pressed against the upper surface of the base plate, and the outer circumferential surface of the large diameter coil spring portion is fixed to the lower edge on the base plate, and the next support mantle is applied. It is fitted onto the inner circumference of the lower part of the case, and the upper opening l1ILI+? : Because the upper surface of the supporting flange of the small-diameter anchoring ('&iK&<) body is supported by the upper supporting edge that protrudes inward, the vibration energy from the vibration source is transferred between the base plate and the device. While vibration is being transmitted to the inclined coil spring part of the vibration absorbing coil spring, which consists of a 1977 part inclined filter between the large diameter coil spring part and the small diameter coil spring part which are interposed between the body and the body, the vibration gradually It is damped and hardly transmitted to the small diameter coil spring, and therefore hardly any vibration energy from the vibration source is transmitted to the vessel body. Moreover, since this vibration-absorbing coil spring is installed vertically in the same direction,
The upper end surface of the /J% diameter coil spring portion of the vibration absorbing coil spring according to the invention of this application, which is not distorted by the weight of the device body, is the side circumferential surface of the lower protrusion of the small diameter anchoring body. The lower end surface of the large-diameter coil spring portion is pressed against the upper surface of the base plate, and the outer circumferential surface of the large-diameter coil spring portion is fitted to the lower inner periphery of the support sleeve fixed on the base plate with a lower flange full fixing bolt, and also has an upper support provided inwardly protruding from the upper opening edge of the support sleeve O. Since the upper surface of the supporting flange of the small-diameter anchoring body is anchored to the edge, the vibration-absorbing coil spring is securely held, and not only vertical vibration but also lateral vibration is prevented from tilting. The coil spring portion gradually attenuates the motion in the three axial directions of front and back, left and right, and up and down, so that it is not transmitted to the instrument body, which is extremely useful.
次に、この出Ｂｏ発明を図面について次に説明する。第
１図乃至第３図において、地震、各種走行自動車、産業
機械等における動力源等の起Ｓ源（Ｚ示（］）に機械装
置、器具、座席等の機体１２）が東歌されていて、その
起振源から伝達される台盤＋１１の振動は、台盤（１）
と器体ｆ２１との間に介装弾設されている大径コイルス
プリング部（３１と小径コイルスプリング部（４）との
間に傾斜コイルスプリング部（５）全介装連続させて成
る吸振コイルスプリング（６）によって除振されている
ものである。Next, this invention will be explained below with reference to the drawings. In Figures 1 to 3, the origin of power sources for earthquakes, various types of vehicles, industrial machinery, etc. (indicated by Z ()) is the origin of mechanical devices, appliances, seats, etc. 12). , the vibration of the base plate +11 transmitted from the vibration source is the vibration of the base plate (1)
A vibration-absorbing coil spring consisting of a large-diameter coil spring part (31) interposed between the body f21 and a tilted coil spring part (5) that is completely interposed between the small-diameter coil spring part (4) and the small-diameter coil spring part (4). (6), vibration isolation is achieved.
第ゲ図、第５図において、−何１ｃ原動機等の起去源磯
体（７）が設置された台盤（１）の他＠に、精密作業機
等の振動伝達を好ま力い機械装置等の５体（２１の基台
（８）が設置されていて、その機体（２）の基台（８）
の下底面（９１と、台盤ＣＩ＋の上面ａａとの間に、大
径コイルスプリング部（３１と小径コイルスプリング部
（４）との間に傾斜コイルスグリフグ部（５）を介装連
設させて成る吸振；イルスプリング（６）が介装弾設さ
れていて、その数層コイルスプリング１Ｂ）の小径コイ
ルスプリング部（４）は、前記梼械装置等の機体（２）
の基台（８）の下底面！！！に取付はポル）ｔｌＤＫよ
って取付けられた小径係着体α２の下部突出部ａ１に嵌
着され、また、その小径コイルスプリング部＋４１の上
端面叩は、前記小径係着体Ｈの下部突出部ａ３の側周面
に突設さｎ次支持鍔繰ａＳの下面に弾圧係支されていて
、オた、大径コイルスプリング部（３１の下端面亜は、
前記台盤（１］の上面二に弾接され、を九、その大径コ
イルスプリング部（３１の外周面ａ！ＬＦｉ、下側突１
ｉＱｓを定着ボルトｆ１９ｆｃて、前記台盤上りに定着
させた支持套筒ｊの下部内側周に嵌着され、また、その
支持套筒■の上部開口縁０１１に内向きに突設し念上部
支持Ｒ口に、前記小径係着体ｆｉ３の支持鍔縁ａ９の上
面！が係支されるようになっている。In Figures 1 and 5, in addition to the base plate (1) on which the source body (7) of a prime mover, etc. is installed, there is also a mechanical device that favors vibration transmission, such as a precision working machine. etc. (21 bases (8) are installed, and the base (8) of the aircraft (2)
Between the lower bottom surface (91) and the upper surface aa of the base plate CI+, a tilted coil spring hook part (5) is interposed and connected between the large diameter coil spring part (31) and the small diameter coil spring part (4). A vibration absorbing coil spring (6) is installed as an intervening bullet, and the small diameter coil spring portion (4) of the multi-layer coil spring 1B) is attached to the body (2) of the above-mentioned lifting equipment, etc.
The bottom surface of the base (8)! ! ! The upper end surface of the small diameter coil spring part +41 is fitted into the lower protrusion a1 of the small diameter anchoring body α2 attached by TLDK, and the upper end surface of the small diameter coil spring portion +41 is attached to the lower protrusion a3 of the small diameter anchoring body H. The lower end surface of the large diameter coil spring part (31 is
The base plate (1) is in elastic contact with the upper surface 2, and the large-diameter coil spring portion (outer peripheral surface a!LFi of 31,
The fixing bolt f19fc of the iQs is fitted onto the lower inner periphery of the support sleeve j fixed on the upper part of the base plate, and is also provided inwardly protruding from the upper opening edge 011 of the support sleeve (■) to support the upper part. The upper surface of the supporting flange a9 of the small-diameter anchoring body fi3 is on the R opening! is now being affiliated with.
尚、小径係着体α３と、支持套筒■の上部開口縁Ｌ：２
！ｌに突設した上部支持縁口との間の間隙を可及的に大
きくすることによって大きい損復に対応することができ
る。In addition, the small diameter anchoring body α3 and the upper opening edge L of the support sleeve ■: 2
! It is possible to cope with large losses by making the gap between the upper supporting edge and the upper supporting edge protruding from the upper part as large as possible.
図面において、ｃ！４はｍ撃りッション座部を示す。In the drawing, c! 4 indicates the m-shot cushion seat.
第を図、第７図において、一側に原動機等の起撮源機体
（７）が設置され九台盤ｆｉ＋の他側に支持台板ｃＪ全
介して１個の精密作業機等の振動の伝達を好オない機械
装置等の機体【２）の基台（８１が設置されていて、そ
の支持台板Ｇの下底面一と台盤（１）の上面憇との間に
大径コイルスプリング部＋３１と小径コイルスプリング
部１４１との間に、傾斜コイルスプリング（５１ｂ介装
連続させて成る吸振コイルスプリング（６）が介装弾設
されていて、その吸振コイルスプリング（６）の小径コ
イルスプリング部（４１Ｆｉ、前記機械装置１等の器体
＋２１の支持台板−の下底面！に取付はボルト額によっ
て取付けられた小径係着体α２の下部突出部ｃｉ３に嵌
着され、ま九、その小径コイルスプリング部（４）の上
端面Ｉは、前記小径係着体ａ３の下部突出部ａ３の側周
面に突設され念支持ｆ＠緑αＳの下面に弾圧係支されて
いて、またその大径コイルスプリング部（３）の下端面
！！は、前記台盤＋１１の上面王に弾接され、また、そ
の大径コイルスプリング部（３］の外周面！！！は、下
側突縁ａｍを定着ポル） ｆｉ９にて前記台盤１憇に定
着させた支持套筒■の下部内側周に嵌着され、また、そ
の支持套Ｗ（１）の上部開口縁ＱＤに内向きに突設した
上部支持縁口に、前記小径係着体α３の支持鍔縁ａＳの
上面のに係支されるようになっている。In Figures 1 and 7, a source machine (7) such as a prime mover is installed on one side, and a vibration source such as a precision work machine is installed on the other side of the nine platen fi + through the support plate cJ. A base (81) is installed on a machine body (2) such as a mechanical device that does not like transmission, and a large-diameter coil spring is installed between the bottom surface of the support base plate G and the top surface of the base plate (1). A vibration-absorbing coil spring (6) consisting of a continuous inclined coil spring (51b) is installed between the part +31 and the small-diameter coil spring part 141, and the small-diameter coil spring part of the vibration-absorbing coil spring (6) (41Fi, the bottom surface of the support base plate of the mechanical device 1, etc. + 21 is attached to the lower protrusion ci3 of the small diameter anchoring body α2 attached by the bolt frame, and the small diameter The upper end surface I of the coil spring portion (4) is provided in a protruding manner on the side peripheral surface of the lower protruding portion a3 of the small-diameter anchoring body a3, and is elastically engaged with the lower surface of the mental support f@green αS. The lower end surface of the diameter coil spring portion (3) is in elastic contact with the upper surface king of the base plate +11, and the outer circumferential surface of the large diameter coil spring portion (3) is the lower flange am The fixing pole) was fitted onto the lower inner periphery of the support mantle ■ fixed to the base plate 1 in fi9, and was also provided inwardly protruding from the upper opening edge QD of the support mantle W (1). The upper support edge opening is adapted to be engaged with the upper surface of the support flange aS of the small diameter anchoring body α3.
図面において、□□□は衝撃クッション座部を示す。In the drawings, □□□ indicates the impact cushion seat.
第ｒ図、第り図は、前記機体１２）及び吸振コイルスプ
リング（６）を複数個設けたもので、前記第７図、第ｒ
図に示されたものと同様である。Fig.
Similar to that shown in the figure.
第７０図、第１／図において、地震、動力源等の起振源
の振動エネルギーが伝達される鉄道、パス等の走行車輛
の台車の台盤（１）上に、座席等の器体（２）が架載さ
れていて、その座席等の機体（２１０基台（８］の下底
藺止と、台盤（１］の上面図との間に、大径コイルスプ
リング部（３１と小径コイルスプリング部（４）との間
に傾斜コイルスプリング部（５１を介装連ａさせて成る
吸振コ・ｆルスプリング部（６）が介装弾設されていて
、その吸振コイルスプリング（６）の小径コイルスプリ
ング部（４）は、前記機体で２）の基台（８）の下底面
図に、取付はポル） １ｉｆｔによって取付けられた小
径係着体ａ３の下部突出ｇａ３に嵌着され、また、その
小径フィルスプリング部（４）の上端面肥は、前記小径
係着体α３の下部突出部ａ１の側周面に突設された支持
鍔縁ａりの下面に弾圧係支されていて、また、大径コイ
ルスプリング部（３）の下；！ｉｉ！■聾は、前記台盤
（１）の上面視に弾接され、また、その大径コイルスプ
リング部（３）の外周面三は、下側突縁ａ＃を定着ボル
トａ９にて前記台盤１組に定着させｔ；支持套筒ツの下
部内側周に嵌着され、ｔｆｃ、その−（Ｍ套筒■の上部
開口＠ ｒ２Ｄ Ｋ内向きに突設し比重部支持ｆｉｆ２
２に、前記小径係着体へ２の支持鍔縁ａＳの上１面口が
係支されている。In Fig. 70, Fig. 1/Fig. 70, a container such as a seat ( 2) is mounted, and the large diameter coil spring part (31 and small diameter A vibration absorbing coil spring portion (6) consisting of an inclined coil spring portion (51) is interposed between the coil spring portion (4) and the vibration absorbing coil spring portion (6). The small-diameter coil spring part (4) is fitted into the lower protrusion ga3 of the small-diameter anchoring body a3, which is attached to the lower bottom view of the base (8) in 2) of the above-mentioned fuselage. , the upper end face of the small diameter fill spring portion (4) is elastically engaged with the lower surface of a support flange a protruding from the side peripheral surface of the lower protrusion a1 of the small diameter anchoring body α3, and , below the large-diameter coil spring part (3);!ii!■ The deaf is in elastic contact with the top of the base plate (1), and the outer circumferential surface 3 of the large-diameter coil spring part (3) is Fix the lower projecting edge a# to the set of base plates with fixing bolts a9 t; fit into the lower inner periphery of the support mantle 2, tfc, its -(M mantle ■ upper opening @ r2D K Specific gravity part support fif2 protruding inward
At 2, the opening on the upper surface of the supporting flange aS of 2 is engaged with the small-diameter anchoring body.
第１コ図、第１３図または第１ダ図は除振効果を賦勢す
る為にオイルダンパ＠？（至）−ｍ−を適宜附設したも
のでちる。In Figure 1, Figure 13, or Figure 1, an oil damper is used to activate the vibration isolation effect. (to) -m- is added as appropriate.
第１図はこの発明の一実施例の正面図、第１図は第１９
五部拡大断面図、第３図Ｆｉ第一図１−１線断面図、第
弘図は他の実施例の正面図、第５図は第参図旦部拡大断
面図、第を図は別の実施例の正面図、第７図は第を図旦
部拡犬断面図、第ｒ図は更に他の実施例の正面図、第２
図は第ｒ図り部拡大断面図、第１Ｏ図は更に別実施例の
正面図、第１１図は第１０図Ｅ部拡大断面図、第１コ図
、第１３図及び第１≠図は夫々、オイルダンパを附設し
た実施例の正面図を示す。
図中、同一符号は同一部分または均等部分を示しく１）
は台盤、（２１は芯体、（３１は大径コイルスプリング
部、＋４１ Ｆｉ小小径コイルスグリ／郡部（５１は傾
斜コイルスゲリング部、＋ｓ＋Ｆ′ｉ吸振コイルスプリ
ング、ｆ７１起憑源機体、（８）は基台、Ｃ２は小径係
着体、Ｃ３は下部突出部、Ｃ９は支持ｎＲ１■は支持套
筒を示す。
発 明 者 堀 政
樹特許出願人 精工技研株式会社
す・；−ｉ；ｒ’／
第１図
？
第２ 図
第、：５ 図
第４ 図
？
第５ Ｚ
第６図
？
第７ 図
第９図
第１Ｏ図
第１／ 図
ｍ １２図
＠ ／３ 図FIG. 1 is a front view of one embodiment of the present invention, and FIG.
Figure 5 is an enlarged cross-sectional view of the fifth part, Figure 3 is a cross-sectional view taken along the line 1-1 in Figure 1, Figure 5 is a front view of another embodiment, Figure 5 is an enlarged cross-sectional view of the lower part of Figure 1, and the figure is separate. FIG. 7 is an enlarged sectional view of the part shown in FIG. R, and FIG.
The figure is an enlarged sectional view of the r-th drawing part, FIG. 1O is a front view of another embodiment, FIG. 11 is an enlarged sectional view of the E part of FIG. , shows a front view of an embodiment equipped with an oil damper. In the figures, the same symbols indicate the same or equivalent parts1)
is the base plate, (21 is the core body, (31 is the large diameter coil spring part, +41 Fi small and small diameter coil gooseberry/gun part (51 is the inclined coil goose ring part, +s+F′i vibration absorption coil spring, f71 origin aircraft, (8 ) is the base, C2 is the small diameter anchoring body, C3 is the lower protrusion, C9 is the support nR1■ is the support sleeve. Inventor: Masa Hori
Tree Patent Applicant Seiko Giken Co., Ltd.;-i;r'/ Figure 1? Figure 2, :5 Figure 4? 5th Z Figure 6? Figure 7 Figure 9 Figure 1O Figure 1/ Figure m Figure 12 @ /3 Figure
Claims (4)
力源等の起振源からの振動エネルギー又は路面からの振
動エネルギーが伝達される建築構造物の床等の台盤、鉄
道、バス等の走行車輛の台車、精密機械の基礎等の台盤
に、機械装置、器具、座席等の器体が架載されていて、
その起振源から伝達される台盤の振動は、台盤と器体と
の間に介装弾設されている大径コイルスプリング部と小
径コイルスプリング部との間に傾斜コイルスプリング部
を介装連続させて成る吸振コイルスプリングによつて除
振されていることを特徴とする除振構造体。(1) Earthquakes, vibration energy from vibration sources such as power sources in various types of moving vehicles, industrial machinery, etc. or vibration energy from road surfaces are transmitted, such as base plates such as floors of building structures, railways, buses, etc. Mechanical devices, instruments, seats, etc. are mounted on platforms such as the trolleys of moving vehicles and the foundations of precision machinery.
The vibration of the base plate transmitted from the vibration source can be handled by installing a tilted coil spring part between the large diameter coil spring part and the small diameter coil spring part, which are installed between the base plate and the vessel body. A vibration isolation structure characterized in that vibration is isolated by a continuous vibration absorption coil spring.
の他側に、精密作業機等の振動の伝達を好まない機械装
置等の器体が設置されていて、その機械装置等の器体の
基台の下底面と、台盤の上面との間に、大径コイルスプ
リング部と小径コイルスプリング部との間に傾斜コイル
スプリング部を介装連続させて成る吸振コイルスプリン
グが介装弾設されていて、その吸振コイルスプリングの
小径コイルスプリング部は、前記機械装置等の機体の基
台の下底面に取付けられた小径係着体の下部突出部に嵌
着され、またその小径コイルスプリング部の上端面は、
前記小径係着体の下部突出部の側周面に突設された支持
鍔縁の下面に弾圧係支されていて、また、大径コイルス
プリング部の下端面は、前記台盤の上面に弾圧され、ま
た、その大径コイルスプリング部の外周面は下側突縁を
前記台盤上に定着させた支持套筒の下部内側周に嵌着さ
れ、また、その支持套筒の上部開口縁に内向に突設した
上部支持縁に、前記小径係着体の支持鍔縁の上面が係支
されていることを特徴とする除振構造体。(2) If a machine that is a source of vibration, such as a prime mover, is installed on one side of the platform, and a mechanical device that does not like the transmission of vibrations, such as a precision work machine, is installed on the other side, and the machine A vibration-absorbing coil spring consisting of a tilted coil spring section continuously interposed between a large-diameter coil spring section and a small-diameter coil spring section between the bottom surface of the base of a device body, etc. and the top surface of the base plate. The small-diameter coil spring portion of the vibration-absorbing coil spring is fitted into the lower protrusion of a small-diameter anchoring body attached to the bottom surface of the base of the machine body of the mechanical device, etc. The upper end surface of the small diameter coil spring part is
The lower end surface of the large-diameter coil spring part is elastically engaged with the lower surface of a supporting flange protruding from the side peripheral surface of the lower protrusion of the small-diameter anchoring body, and the lower end surface of the large-diameter coil spring section is elastically engaged with the upper surface of the base plate. The outer peripheral surface of the large-diameter coil spring portion is fitted onto the lower inner periphery of a support sleeve whose lower protrusion is fixed on the base plate, and the outer peripheral surface of the large-diameter coil spring portion is fitted onto the lower inner periphery of a support sleeve whose lower protrusion is fixed onto the base plate. A vibration isolating structure characterized in that an upper surface of a support flange of the small diameter anchoring body is engaged with an inwardly projecting upper support edge.
の他側に、支持台板を介して、１個または複数の精密作
業機等の振動の伝達を好まない機械装置等の器体の基台
が設置されていて、その支持台板の下底面と台盤の上面
との間に、大径コイルスプリング部と小径コイルスプリ
ング部との間に傾斜コイルスプリング部を介装連続させ
て成る吸振コイルスプリングが介装弾設されていて、そ
の吸振コイルスプリングの小径コイルスプリング部は、
前記機械装置等の器体の支持台板の下底面に取付けられ
た小径係着体の下部突出部に嵌着され、また、その小径
コイルスプリング部の上端面は、前記小径係着体の下部
突出部の側周面に突設された支持鍔縁の下面に弾圧係支
されていて、また、大径コイルスプリング部の下端面は
、前記台盤面に弾圧係支され、また、その大径コイルス
プリング部の外周面は、下側突縁を前記台盤上に碇着さ
せた支持套筒の下部内側周に嵌着され、また、その支持
套筒の上部開口縁に内向きに突設した上部支持縁に、前
記小径係着体の支持鍔縁の上面が係支されていることを
特徴とする除振構造体。(3) Mechanical devices that do not like the transmission of vibrations, such as one or more precision working machines, with a base plate on one side where a vibration source body such as a prime mover is installed, and a support base plate on the other side. A base for a vessel such as a vessel is installed, and an inclined coil spring section is interposed between the large diameter coil spring section and the small diameter coil spring section between the bottom surface of the support base plate and the top surface of the base plate. A vibration-absorbing coil spring that is connected continuously is installed as an intervening spring, and the small-diameter coil spring portion of the vibration-absorbing coil spring is
The upper end surface of the small diameter coil spring portion is fitted into the lower protrusion of the small diameter anchoring body attached to the lower bottom surface of the support base plate of the device such as the mechanical device, and the upper end surface of the small diameter coil spring portion is attached to the lower part of the small diameter anchoring body. The lower end surface of the large-diameter coil spring portion is elastically engaged with the lower surface of the supporting flange protruding from the side peripheral surface of the protruding portion, and the lower end surface of the large-diameter coil spring portion is elastically engaged with the base plate surface. The outer circumferential surface of the coil spring portion is fitted onto the lower inner periphery of a support sleeve whose lower protrusion is anchored on the base plate, and is provided to protrude inward from the upper opening edge of the support sleeve. A vibration isolating structure characterized in that an upper surface of a support flange of the small diameter anchoring body is supported by the upper support edge.
達される建築構造物の基礎等の台盤上に、建築構造物の
床等が架載されていて、その下底面と、台盤の上面との
間に、傾斜コイルスプリング部を介装連結させて成る吸
振コイルスプリング部が介装弾設されていて、その吸振
コイルスプリングの小径コイルスプリング部は、前記床
等の構造体の下底面に取付けられた小径係着体の下部突
出部に嵌着され、また、その小径コイルスプリング部の
上端面は、前記小径係着体の下部突出部の側周面に突設
された支持鍔縁の下面に弾圧係支されていて、また、大
径コイルスプリング部の下端面に、前記台盤の上面に弾
圧され、また、その大径コイルスプリング部の外周面は
、下側突縁を前記台盤上に定着させた支持套筒の下部内
側周に嵌着され、また、その支持套筒の上部開口縁に内
向きに突設した上部支持縁に、前記小径係着体の支持鍔
縁の上面が係支されていることを特徴とする除振構造体
。(4) The floor of the building structure is mounted on a platform such as the foundation of the building structure to which the vibration energy of an excitation source such as an earthquake or a power source is transmitted, and the bottom surface of the floor, etc. A vibration-absorbing coil spring section formed by connecting an inclined coil spring section is interposed between the upper surface of the base plate and the small-diameter coil spring section of the vibration-absorbing coil spring is connected to the structure such as the floor. The upper end surface of the small diameter coil spring portion is fitted into the lower protrusion of the small diameter anchoring body attached to the lower bottom surface, and the upper end surface of the small diameter coil spring portion is connected to a support provided protruding from the side peripheral surface of the lower projection of the small diameter anchoring body. The lower end surface of the large-diameter coil spring portion is elastically engaged with the lower surface of the flange, and the lower end surface of the large-diameter coil spring portion is elastically pressed against the upper surface of the base plate. is fitted onto the lower inner periphery of the support sleeve fixed on the base plate, and the support for the small-diameter anchoring body is attached to an upper support edge protruding inward from the upper opening edge of the support sleeve. A vibration isolation structure characterized in that the upper surface of the rim is supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP849285A JPS61167735A (en) | 1985-01-22 | 1985-01-22 | Vibration removing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP849285A JPS61167735A (en) | 1985-01-22 | 1985-01-22 | Vibration removing construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167735A true JPS61167735A (en) | 1986-07-29 |
Family
ID=11694614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP849285A Pending JPS61167735A (en) | 1985-01-22 | 1985-01-22 | Vibration removing construction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167735A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0932331A1 (en) * | 1998-01-27 | 1999-07-28 | FUJI MACHINE Mfg. Co., Ltd. | Electric-component mounter equipped with a damping apparatus |
| EP3578851A4 (en) * | 2017-03-15 | 2020-03-11 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration-proof frame |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566964B2 (en) * | 1972-04-07 | 1981-02-14 |
-
1985
- 1985-01-22 JP JP849285A patent/JPS61167735A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS566964B2 (en) * | 1972-04-07 | 1981-02-14 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0932331A1 (en) * | 1998-01-27 | 1999-07-28 | FUJI MACHINE Mfg. Co., Ltd. | Electric-component mounter equipped with a damping apparatus |
| US6161811A (en) * | 1998-01-27 | 2000-12-19 | Fuji Machine Mfg. Co., Ltd. | Apparatus for supporting electric-component mounter |
| EP3578851A4 (en) * | 2017-03-15 | 2020-03-11 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration-proof frame |
| US11060583B2 (en) | 2017-03-15 | 2021-07-13 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration-proof mount |
| US11525492B2 (en) | 2017-03-15 | 2022-12-13 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Vibration-proof mount |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5490578A (en) | Structure for attaching elevator machinery in a building | |
| JPS61167735A (en) | Vibration removing construction | |
| JPS6026054Y2 (en) | Sheave wheel for elevator | |
| JP3509727B2 (en) | Elevator equipment | |
| JPS606066Y2 (en) | Elevator machine base mounting device | |
| JP4030447B2 (en) | Unit type building with seismic isolation device | |
| CN214337713U (en) | Can realize making an uproar hoist engine for electric power engineering of function of falling | |
| JPH06135666A (en) | Hoisting machine installing device for elevator | |
| JP2507354Y2 (en) | Vibration control device | |
| JP2979288B2 (en) | Seismic isolation structure | |
| JPS5943347Y2 (en) | elevator car | |
| JPH11336840A (en) | Vibration isolating floor | |
| JPH0925736A (en) | Collision alleviating structure | |
| JP3585906B2 (en) | Elevator equipment | |
| JPH0295693A (en) | Vibration absorbing device for elevator | |
| JP2005330110A (en) | Elevator device | |
| JPH0343390Y2 (en) | ||
| JPS5823986Y2 (en) | Vertical pump support device | |
| JPS6429437U (en) | ||
| JPS5832038Y2 (en) | Combination vibration absorber | |
| JPS6032052Y2 (en) | Elevator hoisting machine device | |
| JP2857984B2 (en) | Seismic isolation device | |
| SU918249A1 (en) | Device for fixing operator cabin to crane structure | |
| JPH0359272A (en) | Earthquake-proof structure building | |
| JPH0247477A (en) | Earthquake-insulating and vibration eliminating floor |