JPH01181689A - Lift rope replacing method - Google Patents
Lift rope replacing methodInfo
- Publication number
- JPH01181689A JPH01181689A JP322088A JP322088A JPH01181689A JP H01181689 A JPH01181689 A JP H01181689A JP 322088 A JP322088 A JP 322088A JP 322088 A JP322088 A JP 322088A JP H01181689 A JPH01181689 A JP H01181689A
- Authority
- JP
- Japan
- Prior art keywords
- rope
- old
- new
- hoistway
- car
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はエレベータ用ロープの取替え方法に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for replacing an elevator rope.
エレベータの乗かごに一端側が固定され、巻上機を介し
て昇降路の下方に延長配設された他端につり合い錘が取
り付けられるエレベータ用ロープは、エレベータの安全
運行のために定期的に新しいロープと交換される。Elevator ropes are fixed at one end to the elevator car, extended down the hoistway via a hoisting machine, and have a counterweight attached to the other end. exchanged for rope.
特に、超高層ビルに据付けられるエレベータにおいては
、高速度で比較的長い時間巻き取られたり、或は送り出
されたりするロープの摩耗が激しいため、ロープの交換
頻度は高くなる。In particular, in elevators installed in skyscrapers, the ropes are subject to severe wear as they are wound up or sent out at high speeds for relatively long periods of time, so the ropes must be replaced frequently.
このようなエレベータ用ロープの取替え方法が特開昭６
１−２８２２８３号公報に提案されており、この提案に
係る方法では昇降路の上部の階床において、エレベータ
の昇降路出入口部に支持体を固定し、この支持体によっ
て巻出し装置の踊を防止している。A method for replacing elevator ropes like this was published in Japanese Patent Publication No. 6
1-282283, and in the method according to this proposal, a support is fixed to the entrance/exit part of the elevator hoistway on the upper floor of the hoistway, and this support prevents the unwinding device from moving. are doing.
そして、このように踊を防止した状態で巻出し装置を安
定に支持し、この巻出し装置から新ロープを送り出して
旧ロープと新ロープの交換をするようにしている。The unwinding device is stably supported in such a state that dancing is prevented, and a new rope is sent out from the unwinding device to exchange the old rope with the new rope.
前述の提案に係る方法によると、巻出し装置の踊を防止
して安全に旧ロープと新ロープの交換を行なうことが出
来る。According to the method proposed above, it is possible to prevent the unwinding device from moving and to safely replace the old rope with the new rope.
しかし、この提案に係る方法では、乗かごから旧ロープ
を切り離す際に、ロープ重量のアンバランスによって、
つり合い錘側に旧ロープが急激に落下することがあり、
危険であると共に落下した旧ロープによって昇降路内の
計器や部品が破損するおそれもあった。However, in the method according to this proposal, when the old rope is separated from the car, due to the unbalance of the rope weight,
The old rope may fall suddenly on the counterweight side.
In addition to being dangerous, there was also the risk that instruments and parts in the hoistway would be damaged by the fallen old rope.
本発明は、前述したようなこの種のエレベータ用ロープ
の取替えの現状に鑑みてなされたものであり、その目的
は旧ロープのつり合い錘側への急激な落下のおそれがな
（、安全にエレベータ用ロープの交換が出来るエレベー
タ用ロープの取替え方法を従供することにある。The present invention was made in view of the current state of replacing elevator ropes of this kind as described above, and its purpose is to safely replace the old ropes in elevators without the risk of them falling suddenly toward the counterweight side. To provide a method for replacing an elevator rope by which the elevator rope can be replaced.
前述の目的を達成するために、本発明では昇降路の上部
に乗かごを吊り止めし、前記昇降路の下部につり合い錘
を置き止めした状態で、前記乗かごから旧ロープを取り
はずし、取りはずした旧ロープを前記昇降路の下部に回
収し、新ロープを前記乗かご及びつり合い錘に取り付け
るエレベータ用ロープの取替え方法において、前記昇降
路の上部にロープ保持装置を設け、このロープ保持装置
に前記乗かごに一端が連結されている前記旧ロープの他
端側を、巻上機を介して保持固定し、この保持固定状態
で前記乗かとから取りはずした前記旧ロープの一端に前
記新ロープを連結し、前記ロープ保持装置による前記旧
ロープの保持固定を解除し、前記新ロープを送り出し、
前記旧ロープを前記巻上機を介して前記昇降路の下部に
回収し、前記新ロープの両端をそれぞれ前記乗かご及び
つり合い錘に結合させている。In order to achieve the above-mentioned object, in the present invention, a car is suspended at the top of a hoistway, and a counterweight is placed at the bottom of the hoistway, and the old rope is removed from the car. In an elevator rope replacement method in which the old rope is collected at the lower part of the hoistway and a new rope is attached to the car and counterweight, a rope holding device is provided at the upper part of the hoistway, and the rope holding device is attached to the hoistway. The other end of the old rope, one end of which is connected to the car, is held and fixed via a hoist, and in this held and fixed state, the new rope is connected to one end of the old rope that has been removed from the passenger seat. , releasing the holding and fixing of the old rope by the rope holding device and sending out the new rope;
The old rope is recovered to the lower part of the hoistway via the hoisting machine, and both ends of the new rope are connected to the car and the counterweight, respectively.
本発明の方法でエレベータ用ロープを交換するには、昇
降路の上部に乗かごを吊り止めし、昇降路の下部につり
合い錘を置き止めし、昇降路の上部にロープ保持装置を
設ける。To replace an elevator rope using the method of the present invention, a car is suspended at the top of the hoistway, a counterweight is placed at the bottom of the hoistway, and a rope holding device is provided at the top of the hoistway.
次いで、乗かごに一端が連結されている旧ロープの他端
側を巻上機を介して、ロープ保持装置に保持固定する。Next, the other end of the old rope, one end of which is connected to the car, is held and fixed to a rope holding device via a hoist.
そして、この保持固定状態で旧ロープの一端を乗かとか
ら取りはずし、この一端に昇降路の上部の階床に配設し
た新ロープを連結する。Then, in this held and fixed state, one end of the old rope is removed from the passenger seat, and a new rope disposed on the upper floor of the hoistway is connected to this one end.
このようにしてから、ロープ保持装置による旧ロープの
保持固定を解除し、巻上機を介して旧ロープの一端に連
結された新ロープを送り出す。After doing this, the holding and fixing of the old rope by the rope holding device is released, and the new rope connected to one end of the old rope is sent out via the hoist.
この新ロープの送り出しによって、旧ロープと新ロープ
の連結部分が昇降路内を下方に移動し、旧ロープをつり
合い錘側に急激に落下させることなく昇降路の下部で回
収する。By sending out this new rope, the connecting portion of the old rope and the new rope moves downward in the hoistway, and the old rope is collected at the bottom of the hoistway without dropping suddenly to the counterweight side.
また、昇降路の下部位置で旧ロニブとの連結を解除した
新ロープの端部を、昇降路の下部に置き止めされている
つり合い錘に固定する。Also, the end of the new rope, which has been disconnected from the old ronib at the lower part of the hoistway, is fixed to a counterweight kept at the lower part of the hoistway.
さらに、新ロープを昇降路の上部位置で乗かごに固定し
、同様の操作をエレベータの乗かどの全てのロープに対
して行なうことにより、エレベータ用ロープの交換が完
了する。Furthermore, the replacement of the elevator rope is completed by fixing the new rope to the car at the upper position of the hoistway and performing the same operation on all the ropes at the corners of the elevator.
以下、本発明の実施例を第１図及び第２図を用いて詳細
に説明する。Embodiments of the present invention will be described in detail below with reference to FIGS. 1 and 2.
ここで、第１図は本発明の実施例によるエレベータ用ロ
ープの取替え方法を示す説明図、第２図は本発明の実施
例に使用するロープ保持装置の構成を示す斜視図である
。Here, FIG. 1 is an explanatory view showing a method for replacing an elevator rope according to an embodiment of the present invention, and FIG. 2 is a perspective view showing the configuration of a rope holding device used in an embodiment of the present invention.
第１図に示すように、本発明の実施例で乗かご２に取り
付けられているエレベータ用ロープを交換するには、昇
降路１の上部に乗かと２を図示せぬチェーンブロックに
より吊り止めし、さらに昇降路１の下部において、支持
機７上につり合い錘３を置き止めする。As shown in FIG. 1, in order to replace the elevator rope attached to the car 2 in the embodiment of the present invention, the car 2 is suspended from the top of the hoistway 1 using a chain block (not shown). Further, at the lower part of the hoistway 1, a counterweight 3 is placed on a support machine 7.
−そして、機械室１８にロープ保持装置８を据付ける。- Then, install the rope holding device 8 in the machine room 18.
このロープ保持装置８は、第２図に示すように枠体１５
に機械室１８の床面に直角方向に当板１６が固定され、
この当板１６には互いに平行に案内？Ｒ２０が形成され
、枠体１５が機械室１８の底面に形成されているロープ
落し開口部１７を囲むようにして、ロープ保持装置８は
機械室１８に据付けられている。This rope holding device 8 has a frame 15 as shown in FIG.
A contact plate 16 is fixed to the floor of the machine room 18 in a perpendicular direction,
Is this plate 16 guided parallel to each other? The rope holding device 8 is installed in the machine room 18 so that the frame body 15 surrounds the rope drop opening 17 formed in the bottom surface of the machine room 18.
そこで、乗かと２に一端が固定されている旧ロープ４の
他端側を、前述のロープ保持装置８の案内溝２０に案内
されて、ロープ落し開口部１７から昇降路１の下方に釣
下がるようにし、案内溝２０部分に押え板１３をボルト
ナツト１４で固定することにより、旧ロープ４の他端側
をロープ保持装置８に保持固定させる。Then, the other end of the old rope 4, one end of which is fixed to the seat 2, is guided by the guide groove 20 of the aforementioned rope holding device 8, and is suspended below the hoistway 1 from the rope drop opening 17. By fixing the presser plate 13 to the guide groove 20 portion with bolts and nuts 14, the other end of the old rope 4 is held and fixed to the rope holding device 8.
このような保持固定状態で、巻上＠６を介して乗かご８
に固定されている旧ロープ４の一端を、乗かと８から取
りはずす。In this holding and fixed state, the car 8 is moved through the hoist @6.
Remove one end of the old rope 4 that is fixed to the seat from the seat 8.
そして、乗かと８から取りはずした旧ロープ４の一端に
、予め昇降路１の上部側階床に配置した巻出し装置９に
巻装されている新ロープ５の一端を連結する。Then, one end of the new rope 5, which has been wound around an unwinding device 9 placed in advance on the upper floor of the hoistway 1, is connected to one end of the old rope 4 removed from the passenger car 8.
さらに昇降路１の下部側階床に配置した巻取り装置１０
に、昇降路１に釣下がっている旧ロー１４の他端を巻取
っておく。Further, a winding device 10 disposed on the lower floor of the hoistway 1
Next, roll up the other end of the old row 14 hanging in the hoistway 1.
このようにして置いて、ボルトナツト１４を緩めること
によりロープ保持装置８による旧ロー１４の保持固定を
解除し、送出し速度を調整しながら巻出し装置９から新
ロープ５を送出し、且つ巻取り装置１０に旧ロー１４を
巻取る。With the rope placed in this manner, the old rope 14 is released from being held by the rope holding device 8 by loosening the bolt nut 14, and the new rope 5 is sent out from the unwinding device 9 while adjusting the sending speed, and then the new rope 5 is unwound. The old row 14 is wound around the device 10.
巻取り装置１０に旧ロープ４をほぼ巻取った状態で、新
ロープ５と旧ロープ４の連結部１１の連結を解除し、新
ロープ５の端部をつり合い錘３に固定結合する。With the old rope 4 almost wound up on the winding device 10, the connecting part 11 between the new rope 5 and the old rope 4 is disconnected, and the end of the new rope 5 is fixedly connected to the counterweight 3.
次いで、新ロープ５を前述した旧ロー１４の場合と同様
にして、ロープ保持装置８に保持固定させ、この保持固
定状態で巻出し装置９から取りはずした新ロープ５の他
端部を、乗かご２に固定結合する。Next, the new rope 5 is held and fixed to the rope holding device 8 in the same manner as the old rope 14 described above, and the other end of the new rope 5, which has been removed from the unwinding device 9 while being held and fixed, is attached to the car. Fixedly bond to 2.
以上に述べた操作を、乗かご２に取り付けられて１）る
全ての旧ロープ４に対して行なうことにより、旧ロープ
４が全て新ロープ５に交換されて、エレベータ用ロープ
の取替えが完了する。By performing the above-mentioned operations on all the old ropes 4 attached to the car 2 (1), all the old ropes 4 are replaced with new ropes 5, and the replacement of the elevator ropes is completed. .
このようにして、本発明の実施例によると旧ロー１４を
つり合い錘３側に急激に落下させるおそれなしに、安全
に且つ昇降路１内の計器や部品を破損させることなしに
、エレベータ用ロープの取替えを行なうことが出来る。In this way, according to the embodiment of the present invention, the elevator rope can be removed safely without the risk of the old row 14 suddenly falling to the counterweight 3 side, and without damaging the instruments and parts in the hoistway 1. can be replaced.
以上詳細に説明したように、本発明によると旧ロープを
つり合い錘側に急激に落下させることな（、安全に且つ
昇降路内に損傷を与えることなしに、エレベータ用ロー
プの取替えを行なうことが出来る。As explained in detail above, according to the present invention, it is possible to replace the elevator rope safely and without causing damage to the hoistway without causing the old rope to suddenly fall to the counterweight side. I can do it.
第１図は本発明の実施例によるエレベータ用ロープの取
替え方法を示す説明図、第２図は本発明の実施例に使用
するロープ保持装置の構成を示す斜視図である。
１・−一一一一一昇降路、２−・−乗かご、３−−−−
−−一つり合い錘、４−−−−−−一旧ロープ、５−−
−−−・−新ロープ、６−−−−−−一・巻上機、７−
−−−−−−支持機、８−−−−−−−一ロープ保持装
置、９−一−−−−−巻出し装置、１０−−−−−−一
巻取り装置、１３・−・・−押え板、１８−−−−−−
一機械室、２０−−−−・−案内溝。
第１図
第２図FIG. 1 is an explanatory view showing a method for replacing an elevator rope according to an embodiment of the present invention, and FIG. 2 is a perspective view showing the configuration of a rope holding device used in an embodiment of the present invention. 1.-11111 hoistway, 2--car, 3----
--One counterweight, 4---One old rope, 5---
---・-New rope, 6--------1. Hoisting machine, 7-
------- Support machine, 8 - - - One rope holding device, 9 - One - Unwinding device, 10 - One winding device, 13.・-Press plate, 18------
1 Machine room, 20-----Guide groove. Figure 1 Figure 2
Claims (1)
につり合い錘を置き止めした状態で、前記乗かごから旧
ロープを取りはずし、取りはずした旧ロープを前記昇降
路の下部に回収し、新ロープを前記乗かご及びつり合い
錘に取り付けるエレベータ用ロープの取替え方法におい
て、前記昇降路の上部にロープ保持装置を設け、このロ
ープ保持装置に前記乗かごに一端が連結されている前記
旧ロープの他端側を、巻上機を介して保持固定し、この
保持固定状態で前記乗かごから取りはずした前記旧ロー
プの一端に前記新ロープを連結し、前記ロープ保持装置
による前記旧ロープの保持固定を解除し、前記新ロープ
を送り出し、前記旧ロープを前記巻上機を介して前記昇
降路の下部に回収し、前記新ロープの両端をそれぞれ前
記乗かご及びつり合い錘に結合させることを特徴とする
エレベータ用ロープの取替え方法。With a car suspended at the top of the hoistway and a counterweight placed at the bottom of the hoistway, the old rope is removed from the car, and the removed old rope is collected at the bottom of the hoistway; In an elevator rope replacement method in which a new rope is attached to the car and a counterweight, a rope holding device is provided at the top of the hoistway, and the old rope, one end of which is connected to the car, is attached to the rope holding device. The other end is held and fixed via a hoisting machine, and in this held and fixed state, the new rope is connected to one end of the old rope that has been removed from the car, and the old rope is held and fixed by the rope holding device. is released, the new rope is sent out, the old rope is recovered to the lower part of the hoistway via the hoisting machine, and both ends of the new rope are connected to the car and the counterweight, respectively. How to replace elevator rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63003220A JPH0791011B2 (en) | 1988-01-12 | 1988-01-12 | Elevator rope replacement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63003220A JPH0791011B2 (en) | 1988-01-12 | 1988-01-12 | Elevator rope replacement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01181689A true JPH01181689A (en) | 1989-07-19 |
| JPH0791011B2 JPH0791011B2 (en) | 1995-10-04 |
Family
ID=11551356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63003220A Expired - Fee Related JPH0791011B2 (en) | 1988-01-12 | 1988-01-12 | Elevator rope replacement method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0791011B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106780A (en) * | 1989-09-19 | 1991-05-07 | Hitachi Elevator Eng & Service Co Ltd | Main rope exchange method for elevator |
| JPH03120186A (en) * | 1989-10-04 | 1991-05-22 | Hitachi Elevator Eng & Service Co Ltd | Main rope exchanging method for elevator |
| JP2002265162A (en) * | 2001-03-07 | 2002-09-18 | Toshiba Elevator Co Ltd | Rope gripping device |
| WO2012050993A1 (en) * | 2010-10-15 | 2012-04-19 | Kone Corporation | Method for modernizing an elevator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63282081A (en) * | 1987-05-12 | 1988-11-18 | 三菱電機株式会社 | Method fo main cable replacing construction of elevator |
-
1988
- 1988-01-12 JP JP63003220A patent/JPH0791011B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63282081A (en) * | 1987-05-12 | 1988-11-18 | 三菱電機株式会社 | Method fo main cable replacing construction of elevator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03106780A (en) * | 1989-09-19 | 1991-05-07 | Hitachi Elevator Eng & Service Co Ltd | Main rope exchange method for elevator |
| JPH03120186A (en) * | 1989-10-04 | 1991-05-22 | Hitachi Elevator Eng & Service Co Ltd | Main rope exchanging method for elevator |
| JP2002265162A (en) * | 2001-03-07 | 2002-09-18 | Toshiba Elevator Co Ltd | Rope gripping device |
| JP4606621B2 (en) * | 2001-03-07 | 2011-01-05 | 東芝エレベータ株式会社 | Rope gripping device |
| WO2012050993A1 (en) * | 2010-10-15 | 2012-04-19 | Kone Corporation | Method for modernizing an elevator |
| US8448323B2 (en) | 2010-10-15 | 2013-05-28 | Kone Corporation | Method for modernizing an elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0791011B2 (en) | 1995-10-04 |
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