JPH08198539A - Supporting fixture for speed governor performance testing motor in elevator - Google Patents
Supporting fixture for speed governor performance testing motor in elevatorInfo
- Publication number
- JPH08198539A JPH08198539A JP893995A JP893995A JPH08198539A JP H08198539 A JPH08198539 A JP H08198539A JP 893995 A JP893995 A JP 893995A JP 893995 A JP893995 A JP 893995A JP H08198539 A JPH08198539 A JP H08198539A
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- speed governor
- speed
- sheave
- motor
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000005489 elastic deformation Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、エレベータにおける調
速機動作テスト用電動機の支持具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a motor support for a speed governor operation test in an elevator.
【0002】[0002]
【従来の技術】エレベータでは、エレベータかごの昇降
速度が所定の設定速度を超えるとエレベータかごの停止
手段を作動させる調速機の設置が義務づけられている。
調速機101は、一般に、図6に示すように、エレベー
タかご102の昇降路103天井壁を隔てて昇降路10
3に隣接する機械室104に設置される。昇降路103
の床面に設置された返し車105と、調速機101の綱
車106との間には調速用ロープ107が巻き掛けら
れ、調速機101は、この調速用ロープ107に連結さ
れたエレベータかご102の昇降速度を綱車106の回
転を通じて検知する。綱車106の回転速度が第1の設
定速度を超えると、調速機101は巻上機108の電源
供給を停止するように動作し、綱車106の回転速度が
第1の設定速度より高い第2の設定速度を超えると、調
速機101は周知の安全装置を作動させるべく動作し、
エレベータかご102の過度の昇降速度発生を防止して
いる。2. Description of the Related Art In elevators, it is obligatory to install a governor that operates a stopping means of the elevator car when the ascending / descending speed of the elevator car exceeds a predetermined set speed.
The speed governor 101 generally includes a hoistway 10 with a hoistway 103 of an elevator car 102 separated by a ceiling wall, as shown in FIG.
No. 3 is installed in the machine room 104. Hoistway 103
A speed governing rope 107 is wound between the return sheave 105 installed on the floor surface of the vehicle and the sheave 106 of the speed governor 101, and the speed governor 101 is connected to the speed governing rope 107. The ascending / descending speed of the elevator car 102 is detected by the rotation of the sheave 106. When the rotation speed of the sheave 106 exceeds the first set speed, the governor 101 operates so as to stop the power supply to the hoist 108, and the rotation speed of the sheave 106 is higher than the first set speed. When the speed exceeds the second set speed, the governor 101 operates to operate a known safety device,
The elevator car 102 is prevented from being excessively moved up and down.
【0003】このように、第1および第2の設定速度で
調速機が確実に動作することを確認するために、調速機
動作テストが行われる。従来、調速機動作テストでは、
例えば、エレベータかご102の上昇によって綱車10
6から下降する調速用ロープ107が天井壁を通り抜け
るのを固定手段109によって阻止する。通り抜けを阻
止された調速用ロープ107には、エレベータかご10
2の上昇によって後方からの推進力が働き、調速用ロー
プ107に綱車106から遊離するような上方への弛み
が生じる。As described above, the speed governor operation test is performed to confirm that the speed governor operates reliably at the first and second set speeds. Conventionally, in the governor operation test,
For example, by raising the elevator car 102, the sheave 10
The fixing means 109 prevents the speed regulating rope 107 descending from 6 from passing through the ceiling wall. The elevator car 10 is attached to the speed-control rope 107 that is prevented from passing through.
As a result of the rise of 2, the propulsive force from the rear acts, and the speed-adjusting rope 107 is loosened upward so as to be separated from the sheave 106.
【0004】こうして調速用ロープ107との接触から
解放された綱車106を電動機110で徐々に回転速度
を上げながら回転させる。綱車106の回転速度は回転
計111によって測定され、第1および第2設定速度で
行われるべき調速機101の動作が実際にはどのくらい
の速度で行われるのかが回転計111から読み取られ
る。The sheave 106 released from the contact with the speed regulating rope 107 in this way is rotated by the electric motor 110 while gradually increasing the rotational speed. The rotation speed of the sheave 106 is measured by the tachometer 111, and it is read from the tachometer 111 how fast the operation of the governor 101 that should be performed at the first and second set speeds is actually performed.
【0005】[0005]
【発明が解決しようとする課題】調速機の動作をテスト
するに際しては、作業者が自ら手にする電動機を綱車の
外周縁に押し当て、綱車を回転駆動していた。しかし、
このように電動機を手によって支持した場合には、電動
機の駆動ローラと綱車との摩擦具合によって回転加速に
むらが生じ、調速機が動作した瞬間に回転計によって正
確な回転速度の値を読み取ることが困難であった。In testing the operation of the speed governor, an electric motor held by an operator is pressed against the outer peripheral edge of the sheave to drive the sheave to rotate. But,
When the electric motor is supported by hand in this way, uneven rotation acceleration occurs due to the friction between the drive roller of the electric motor and the sheave, and at the moment the speed governor operates, an accurate rotational speed value is displayed by the tachometer. It was difficult to read.
【0006】そこで、実公平5ー20755号公報に開
示されるように、支持具を介して電動機を調速機のハウ
ジングに固定することが提案されている。この支持具
は、調速機のハウジングに予め固定された固定体を備
え、この固定体上に、電動機が固定された移動体が摺動
可能に支持される。移動体には、駆動ローラを綱車の外
周縁に押し付ける方向に付勢力が加えられる。したがっ
て、駆動ローラは綱車の外周縁に常に一定の摩擦力をも
って接触し、回転加速のむらが解消される傾向にある。Therefore, as disclosed in Japanese Utility Model Publication No. 5-20755, it has been proposed to fix the electric motor to the housing of the speed governor via a support. This support includes a fixed body that is fixed in advance to the housing of the speed governor, and a movable body to which the electric motor is fixed is slidably supported on the fixed body. A biasing force is applied to the moving body in a direction in which the drive roller is pressed against the outer peripheral edge of the sheave. Therefore, the drive roller always contacts the outer peripheral edge of the sheave with a constant frictional force, and uneven rotation acceleration tends to be eliminated.
【0007】ところが、この支持具では、常に移動体に
付勢力が加わっているため、かかる付勢力に抗して移動
体を保持しつつ電動機の取り付けを行う必要があり、面
倒であった。また、固定体が調速機のハウジングに完全
に固定されていることから、調速機の周辺に余分なスペ
ースが必要となるだけでなく、駆動ローラの直径が変更
された場合に付勢力の強さを調整しづらい。However, in this support, since the urging force is constantly applied to the moving body, it is necessary to mount the electric motor while holding the moving body against the urging force, which is troublesome. In addition, since the fixed body is completely fixed to the governor housing, it not only requires extra space around the governor, but also increases the urging force when the diameter of the drive roller is changed. It is difficult to adjust the strength.
【0008】本発明は、かかる実情に鑑みてなされたも
ので、持ち運びおよび調速機のハウジングへの取り付け
が容易な調速機動作テスト用電動機の支持具を提供する
ことを目的とする。The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a support for a motor for a speed governor operation test, which is easy to carry and attach to a housing of the speed governor.
【0009】[0009]
【課題を解決するための手段】上記目的を達成するため
に、本発明によれば、互いに対向する棒状屈曲部材間
で、これら屈曲部材の弾性力を用いて、調速機の綱車を
回転駆動する電動機を把持する把持体と、把持体を支持
するとともに調速機のハウジングに着脱自在に固定され
る固定体と、電動機を固定体側に引き寄せる付勢力を発
揮する付勢手段とを備え、この引き寄せによって電動機
の駆動ローラを綱車に押し付けるとともにその引き寄せ
による電動機の移動を屈曲部材の弾性変形によって吸収
することを特徴とする、エレベータにおける調速機動作
テスト用電動機の支持具が提供される。In order to achieve the above object, according to the present invention, a sheave of a speed governor is rotated between rod-shaped bending members facing each other by using the elastic force of these bending members. A gripping body for gripping the driven electric motor, a fixed body that supports the gripping body and is detachably fixed to the housing of the speed governor, and a biasing unit that exerts a biasing force that pulls the electric motor toward the fixed body, By this pulling, the driving roller of the electric motor is pressed against the sheave, and the movement of the electric motor due to the pulling is absorbed by the elastic deformation of the bending member. .
【0010】[0010]
【作用】上記構成によれば、調速機の動作テストを実施
するにあたっては、支持具の把持部で電動機を支持し、
この電動機が支持された支持具の固定体をハウジングに
固定する。その際、付勢手段の付勢力によって一定の加
圧力下で電動機の駆動ローラは綱車に押し付けられる。
また、綱車の大きさに応じて、電動機の位置が変動する
場合でも、付勢手段の付勢力と屈曲部材の弾性変形とに
よって簡単に吸収される。According to the above construction, when carrying out the operation test of the governor, the electric motor is supported by the grip portion of the support,
The fixed body of the support tool on which the electric motor is supported is fixed to the housing. At that time, the drive roller of the electric motor is pressed against the sheave under a constant pressure by the biasing force of the biasing means.
Further, even when the position of the electric motor fluctuates depending on the size of the sheave, it is easily absorbed by the urging force of the urging means and the elastic deformation of the bending member.
【0011】[0011]
【実施例】以下、添付図面を参照しつつ本発明の好適な
実施例を説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
【0012】図1および図2を参照し、エレベータの機
械室にはエレベータの調速機10が設置される。この調
速機10は、エレベータかごの昇降速度が伝達される綱
車11と、エレベータの機械室床面12に固定されて綱
車11を回転自在に支持するハウジング13とを備え
る。綱車11の回転を通じてエレベータかごの昇降速度
が所定の設定速度を超えたと判断されると、調速機10
がエレベータかごの停止手段を作動させる。Referring to FIGS. 1 and 2, an elevator governor 10 is installed in a machine room of the elevator. The speed governor 10 includes a sheave 11 to which an ascending / descending speed of an elevator car is transmitted, and a housing 13 fixed to a floor 12 of a machine room of the elevator to rotatably support the sheave 11. When it is determined that the raising / lowering speed of the elevator car exceeds the predetermined set speed due to the rotation of the sheave 11, the speed governor 10
Activates the stopping means of the elevator car.
【0013】調速機10のハウジング13には、本発明
の第1実施例に係る支持具14を介して調速機動作テス
ト用電動機15が取り付けられている。この電動機15
は、回転軸先端の駆動ローラ16を綱車11の外周に接
触させて綱車11を回転駆動する。電動機15の回転速
度はコントローラ17によって制御され、この回転速度
の制御と通じて綱車11の回転速度が任意の値に設定さ
れる。コントローラ17は、床面12に設置した際に操
作者が片手で操作することのできるものであることが望
ましい。An electric motor 15 for speed governor operation test is attached to the housing 13 of the speed governor 10 through a support 14 according to the first embodiment of the present invention. This electric motor 15
Drives the sheave 11 to rotate by bringing the drive roller 16 at the tip of the rotating shaft into contact with the outer periphery of the sheave 11. The rotation speed of the electric motor 15 is controlled by the controller 17, and the rotation speed of the sheave 11 is set to an arbitrary value through the control of the rotation speed. The controller 17 is preferably one that the operator can operate with one hand when installed on the floor 12.
【0014】支持具14は、電動機15を把持する把持
体18を備える。この把持体18は、互いに対向する1
対の棒状屈曲部材19間でこれら屈曲部材19の弾性力
を用いて電動機15を挟み込んでいる。電動機15の周
囲には、電動機15の回転軸回りに前後1対の環状バン
ド20がはめ込まれ、これらの環状バンド20が、電動
機15の回転軸に沿って延びる屈曲部材19の変形入力
部19aに接している。したがって、電動機15が変形
入力部19aに押し付けられると、環状バンド20のな
めらかに湾曲した外周面に沿って変形入力部19aが互
いに離れる方向に移動する。The support tool 14 includes a grip body 18 for gripping the electric motor 15. The grippers 18 are opposed to each other 1
The electric motor 15 is sandwiched between the pair of rod-shaped bending members 19 by using the elastic force of these bending members 19. A pair of front and rear annular bands 20 are fitted around the rotation axis of the electric motor 15 around the electric motor 15, and these annular bands 20 are connected to the deformation input portion 19a of the bending member 19 extending along the rotation axis of the electric motor 15. Touching. Therefore, when the electric motor 15 is pressed against the deformation input portion 19a, the deformation input portions 19a move in the direction away from each other along the smoothly curved outer peripheral surface of the annular band 20.
【0015】把持体18の両屈曲部材19は、ハウジン
グ13の側面に沿ってハウジング13の下縁まで延び
る。この部分がハウジング13に着脱自在に固定され、
本発明に係る固定体21として機能する。すなわち、こ
の固定体21は、ハウジング13の下縁に屈曲係合部2
2を係合させた上で、ハウジング13の上縁に係合する
係合部材23を留め具24を介してネジ止めする。ネジ
止めの位置を移動させれば、ハウジング13の側壁の高
さの変化に対応することができる。Both bending members 19 of the gripping body 18 extend along the side surface of the housing 13 to the lower edge of the housing 13. This part is detachably fixed to the housing 13,
It functions as the fixed body 21 according to the present invention. That is, the fixed body 21 has the bending engagement portion 2 at the lower edge of the housing 13.
After engaging 2 with each other, the engaging member 23 that engages with the upper edge of the housing 13 is screwed through the fastener 24. By moving the screwing position, it is possible to cope with a change in the height of the side wall of the housing 13.
【0016】把持体18に支持された電動機14および
固定体21間には、電動機15を固定体21側に引き寄
せる付勢力を発揮する付勢手段25が設けられる。この
付勢手段25は、例えば、一端を環状バンド20に連結
させると共に、他端を両屈曲部材19間で渡される係合
片26に連結させる付勢バネとして構成される。この付
勢バネ25の引き寄せによって電動機15の駆動ローラ
16は綱車11に押し付けられる。その際、電動機15
の上下方向の移動は、屈曲部材19の互いに離隔する方
向への弾性変形によって吸収される。A biasing means 25 is provided between the electric motor 14 supported by the gripping body 18 and the fixed body 21 to exert a biasing force for pulling the electric motor 15 toward the fixed body 21. The urging means 25 is configured as, for example, an urging spring having one end connected to the annular band 20 and the other end connected to the engagement piece 26 passed between the bending members 19. The drive roller 16 of the electric motor 15 is pressed against the sheave 11 by the attraction of the biasing spring 25. At that time, the electric motor 15
The vertical movement of the bending member 19 is absorbed by the elastic deformation of the bending members 19 in the direction in which they are separated from each other.
【0017】次に本実施例の作用を説明する。エレベー
タの調速機の動作テストは、電動機を用いて調速機の綱
車を任意の回転速度で駆動し、調速機が所定の動作を実
施した回転速度を回転速度計によって読み取ることによ
って行われる。調速機を回転駆動するためには電動機を
設置する必要がある。以下、その手順を説明する。Next, the operation of this embodiment will be described. The operation test of the speed governor of the elevator is performed by driving the sheave of the speed governor at an arbitrary rotational speed using an electric motor and reading the rotational speed at which the speed governor has performed the prescribed operation with a tachometer. Be seen. An electric motor must be installed to drive the governor in rotation. The procedure will be described below.
【0018】まず、電動機15の外周に環状バンド20
をはめ込む。環状バンド20に付勢バネ25の一端を連
結した後、電動機15を屈曲部材19間に挟み込む。こ
のとき、屈曲部材19には弾性力が付与されていること
から、屈曲部材19は電動機15の外周に押し付けられ
ると共に、多少のサイズの変化を許容することができ
る。First, an annular band 20 is provided on the outer periphery of the electric motor 15.
Inset. After connecting one end of the biasing spring 25 to the annular band 20, the electric motor 15 is sandwiched between the bending members 19. At this time, since the bending member 19 is provided with the elastic force, the bending member 19 can be pressed against the outer periphery of the electric motor 15 and allow a slight change in size.
【0019】続いて、電動機15の駆動ローラ16を綱
車11の外周に接触させつつ支持具14の固定体21を
ハウジング13の側面に沿わせながら、支持具14下端
の屈曲係合部22をハウジング13の下縁に係合させ
る。この状態で、係合部材23を屈曲部材19に沿わ
せ、この係合部材23を留め具24を用いて屈曲部材1
9にネジ止めする。これによって電動機15がセットさ
れた支持具14はハウジング13に取り付けられる。最
後に、付勢バネ25の他端を係合片26に引っかける。
付勢バネ25の付勢力によって電動機15の駆動ローラ
16は綱車11に押し付けられる。この押し付けによっ
て電動機15の位置が移動しても、この電動機15の移
動は屈曲部材19の弾性変形によって吸収される。Subsequently, while the drive roller 16 of the electric motor 15 is brought into contact with the outer periphery of the sheave 11, the fixed body 21 of the support tool 14 is provided along the side surface of the housing 13, and the bending engagement portion 22 at the lower end of the support tool 14 is attached. The lower edge of the housing 13 is engaged. In this state, the engaging member 23 is placed along the bending member 19, and the engaging member 23 is fixed by using the fastener 24.
Screw to 9. As a result, the support 14 on which the electric motor 15 is set is attached to the housing 13. Finally, the other end of the biasing spring 25 is hooked on the engaging piece 26.
The drive roller 16 of the electric motor 15 is pressed against the sheave 11 by the urging force of the urging spring 25. Even if the position of the electric motor 15 moves due to this pressing, the movement of the electric motor 15 is absorbed by the elastic deformation of the bending member 19.
【0020】このように、電動機15は、付勢バネ25
の付勢力および屈曲部材19の弾性力のバランスによっ
て位置決めされ、同時に、駆動ローラ16は綱車11の
外周に一定の圧力下で接触する。これによって電動機1
5によって回転駆動される綱車11の回転が安定し、調
速機動作テストにおける回転速度の検出が確実に行われ
る。As described above, the electric motor 15 includes the biasing spring 25.
The driving roller 16 contacts the outer circumference of the sheave 11 under a constant pressure at the same time because the driving roller 16 is positioned by the balance between the urging force and the elastic force of the bending member 19. With this, the electric motor 1
The rotation of the sheave 11, which is rotationally driven by 5, is stabilized, and the rotation speed is reliably detected in the governor operation test.
【0021】動作テストが終了したならば、付勢バネ2
5を外し、係合部材23の係合を弛めると、支持具14
がハウジング13から分離される。最後に電動機15を
把持体18から引き抜くと、電動機15は調速機10か
ら取り外され、支持具14および電動機15を別々に持
ち運ぶことが可能となる。支持具14は棒状部材から構
成されているため、支持具14が軽量となってその携帯
が非常に容易となる。When the operation test is completed, the biasing spring 2
5 is removed and the engagement of the engagement member 23 is loosened, the support 14
Is separated from the housing 13. Finally, when the electric motor 15 is pulled out from the grip body 18, the electric motor 15 is removed from the speed governor 10, and the support tool 14 and the electric motor 15 can be carried separately. Since the support tool 14 is composed of a rod-shaped member, the support tool 14 is lightweight and can be carried very easily.
【0022】図4は本発明の第2実施例に係る調速機動
作テスト用電動機の支持具を示す。この第2実施例にお
いて特徴的なことは、支持具30の把持体31と固定体
32とを別体にしたことにある。固定体32の先端に留
め具24を介して把持体31が連結される。把持体31
の下端には係合部31aが形成され、固定体31の屈曲
係合部22と把持体31の係合部31aとが協働して固
定体32をハウジング13に固定する。このような構成
によれば、支持具30をよりコンパクトな形で携帯する
ことが可能である。なお、図4において前述の実施例と
同様の構成については同一の参照符号を付してその説明
を省略する。FIG. 4 shows a supporting member of a speed governor operation test electric motor according to a second embodiment of the present invention. A characteristic of this second embodiment is that the holding body 31 and the fixed body 32 of the support tool 30 are separated. The grip body 31 is connected to the tip of the fixed body 32 via the fastener 24. Gripping body 31
An engaging portion 31a is formed at the lower end of the fixing body 31, and the bending engaging portion 22 of the fixed body 31 and the engaging portion 31a of the grip body 31 cooperate to fix the fixed body 32 to the housing 13. With such a configuration, the support tool 30 can be carried in a more compact form. In FIG. 4, the same components as those in the above-described embodiment are designated by the same reference numerals and the description thereof will be omitted.
【0023】図5は本発明の第3実施例に係る調速機動
作テスト用電動機の支持具を示す。この第3実施例にお
いて特徴的なことは、支持具40の把持体41が固定体
42に対して伸張可能に取り付けられていることにあ
る。把持体41と固定体42とは連結具43を介してネ
ジ止めされる。このような構成によれば、固定体42の
屈曲係合部22と電動機15の駆動ローラ16との距離
が可変になるので、異なる大きさの綱車に容易に対応す
ることができる。なお、図5において前述の第1実施例
と同様の構成については同一の参照符号を付してその説
明を省略する。FIG. 5 shows a support for a speed governor operation test electric motor according to a third embodiment of the present invention. A characteristic of the third embodiment is that the grip body 41 of the support tool 40 is attached to the fixed body 42 in an extendable manner. The grip body 41 and the fixed body 42 are screwed to each other via a connector 43. With such a configuration, the distance between the bending engagement portion 22 of the fixed body 42 and the drive roller 16 of the electric motor 15 is variable, so that sheaves of different sizes can be easily accommodated. In FIG. 5, the same components as those in the first embodiment described above are designated by the same reference numerals and the description thereof will be omitted.
【0024】[0024]
【発明の効果】以上のように本発明によれば、電動機を
調速機にセットした後、付勢手段を働かせることができ
るので、電動機の取付が至って簡単である。また、電動
機の位置が変動する場合でも、付勢手段の付勢力と屈曲
部材の弾性変形とによって簡単に吸収されるので、電動
機の駆動ローラをハウジングの種類に拘わらず一定の加
圧下で綱車に接触させることができる。As described above, according to the present invention, since the biasing means can be operated after the electric motor is set on the speed governor, the mounting of the electric motor is very simple. Further, even if the position of the electric motor fluctuates, it can be easily absorbed by the urging force of the urging means and the elastic deformation of the bending member, so that the drive roller of the electric motor is kept under a constant pressure regardless of the type of housing. Can be contacted with.
【図1】 本発明の第1実施例に係る支持具によって調
速機動作テスト用電動機が取り付けられた調速機の全体
概略側面図である。FIG. 1 is an overall schematic side view of a speed governor to which a motor for speed governor operation test is attached by a support tool according to a first embodiment of the present invention.
【図2】 図1の矢示方向2から見た調速機の全体概略
正面図である。FIG. 2 is an overall schematic front view of the speed governor as seen from the direction 2 of the arrow in FIG.
【図3】 支持具の分解斜視図である。FIG. 3 is an exploded perspective view of a support tool.
【図4】 本発明の第2実施例に係る支持具によって調
速機動作テスト用電動機が取り付けられた調速機の全体
概略側面図である。FIG. 4 is an overall schematic side view of a speed governor to which a motor for speed governor operation test is attached by a support tool according to a second embodiment of the present invention.
【図5】 本発明の第3実施例に係る支持具によって調
速機動作テスト用電動機が取り付けられた調速機の全体
概略側面図である。FIG. 5 is an overall schematic side view of a speed governor to which a motor for speed governor operation test is attached by a support tool according to a third embodiment of the present invention.
【図6】 従来の調速機動作テストを示すエレベータの
全体概略図である。FIG. 6 is an overall schematic diagram of an elevator showing a conventional speed governor operation test.
10 調速機、11 綱車、13 ハウジング、14,
30,40 調速機動作テスト用電動機の支持具、15
電動機、16 駆動ローラ、18,31,41 把持
体、19 棒状屈曲部材、21,32,42 固定体、
25 付勢手段。10 speed governor, 11 sheave, 13 housing, 14,
30,40 Motor support for speed governor operation test, 15
Electric motor, 16 drive rollers, 18, 31, 41 gripping body, 19 rod-shaped bending member 21, 32, 42 fixed body,
25 Biasing means.
Claims (1)
ら屈曲部材の弾性力を用いて、調速機の綱車を回転駆動
する電動機を把持する把持体と、把持体を支持するとと
もに調速機のハウジングに着脱自在に固定される固定体
と、電動機を固定体側に引き寄せる付勢力を発揮する付
勢手段とを備え、この引き寄せによって電動機の駆動ロ
ーラを綱車に押し付けるとともにその引き寄せによる電
動機の移動を屈曲部材の弾性変形によって吸収すること
を特徴とする、エレベータにおける調速機動作テスト用
電動機の支持具。1. A gripping body for gripping an electric motor for rotationally driving a sheave of a speed governor, and a gripping body for supporting the gripping body and controlling the speed between elastic rod-shaped bending members opposed to each other. The machine is provided with a fixed body that is detachably fixed to the housing of the machine, and a biasing means that exerts a biasing force that attracts the electric motor to the fixed body side, and by this pulling, the drive roller of the electric motor is pressed against the sheave and A support for an electric motor for a speed governor operation test in an elevator, characterized in that movement is absorbed by elastic deformation of a bending member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP893995A JPH08198539A (en) | 1995-01-24 | 1995-01-24 | Supporting fixture for speed governor performance testing motor in elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP893995A JPH08198539A (en) | 1995-01-24 | 1995-01-24 | Supporting fixture for speed governor performance testing motor in elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08198539A true JPH08198539A (en) | 1996-08-06 |
Family
ID=11706648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP893995A Pending JPH08198539A (en) | 1995-01-24 | 1995-01-24 | Supporting fixture for speed governor performance testing motor in elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08198539A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107963530A (en) * | 2017-12-25 | 2018-04-27 | 广东省特种设备检测研究院惠州检测院 | A kind of limiter of speed detection device that can adapt to a variety of elevator models |
-
1995
- 1995-01-24 JP JP893995A patent/JPH08198539A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107963530A (en) * | 2017-12-25 | 2018-04-27 | 广东省特种设备检测研究院惠州检测院 | A kind of limiter of speed detection device that can adapt to a variety of elevator models |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1997763A1 (en) | Elevator device | |
KR870002538Y1 (en) | Elevator driving device | |
CN110506021B (en) | Method and elevator | |
US9221656B2 (en) | Braking systems for pneumatic hoists | |
JPH0777956B2 (en) | Elevator safety equipment | |
EP1997764A1 (en) | Elevator device | |
JPH08198539A (en) | Supporting fixture for speed governor performance testing motor in elevator | |
JP2002020054A (en) | Variable traction mechanism | |
JP4276036B2 (en) | Elevator governor | |
WO2006098166A1 (en) | Brake auxiliary device of elevator | |
CN109238548B (en) | Device for measuring braking moment of elevator traction machine | |
GB2385523B (en) | Descent apparatus | |
JPH08188354A (en) | Governor operation speed measuring device of elevator | |
WO2002053485A1 (en) | Emergency brake device of elevator | |
JP6752129B2 (en) | Governor and elevator device | |
JPH0796432B2 (en) | Linear motor drive elevator | |
JP2603729B2 (en) | Elevator main rope hanging method | |
JPWO2021124481A5 (en) | ||
JPH0520755Y2 (en) | ||
KR20050037517A (en) | Hoisting apparatus for elevator | |
JP2017178534A (en) | Speed governor and elevator | |
JPH0710705Y2 (en) | Lifting device for work clamp | |
JP2017186134A (en) | Speed governor of elevator | |
JPS634837Y2 (en) | ||
JPS644850Y2 (en) |