JPS59102777A - Detector for derailment of elevator - Google Patents
Detector for derailment of elevatorInfo
- Publication number
- JPS59102777A JPS59102777A JP21720883A JP21720883A JPS59102777A JP S59102777 A JPS59102777 A JP S59102777A JP 21720883 A JP21720883 A JP 21720883A JP 21720883 A JP21720883 A JP 21720883A JP S59102777 A JPS59102777 A JP S59102777A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- derailment
- elevator
- wire rope
- detecting
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明はエレベータの脱レール検出装置に関し、特に
エレベータつり合いおもり又は乗りかごの脱レール時に
エレベータ昇降路内に張設した脱レール検出用ワイヤー
ロープを掴んで脱レールを検出する方式のエレベータの
脱レール検出装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an elevator derailment detection device, and in particular detects derailment by grasping an elevator counterweight or a wire rope for detecting derailment stretched in an elevator hoistway when a car derails. The present invention relates to a derailing detection device for an elevator.
従来、上述の方式のエレベータ脱レール検出装置では、
脱レール検出用ワイヤーロープをエレベータ昇降路上端
の機械室と下端のピットとの間に張設していたが、特に
その上端機械室側への取付は施工が難しい問題があった
。Conventionally, in the above-mentioned type of elevator derailment detection device,
A wire rope for detecting rail derailment was stretched between the machine room at the end of the elevator hoistway and the pit at the bottom, but there was a problem in that it was particularly difficult to install it to the machine room at the top.
つまり、検出用ワイヤーロープの上端を機械室に連結さ
せるためには該機械室床に貫通穴を設けておく必要があ
ること、及び検出用ワイヤーロープは昇降路内のガイド
レールと平行となるよう正確に張設する必要があるが該
ガイドレールと機械室及びビットとが別々の寸法関係位
置に設置されるために芯出しが内部で多くの手間を要す
ること、脱レール検出用ワイヤーロープの張設芯出し後
に機械室床のｉ通水の仕上埋め戻し作業を必要とするこ
となど、作業時間が多くか−り非能率的である上に費用
も多く要して不経済であった。In other words, in order to connect the upper end of the detection wire rope to the machine room, it is necessary to provide a through hole in the floor of the machine room, and the detection wire rope must be parallel to the guide rail in the hoistway. It is necessary to tension the wire rope accurately, but since the guide rail, the machine room, and the bit are installed in different dimensional positions, centering requires a lot of work internally, and the tensioning center of the wire rope for detecting rail deviation. After removal, it is necessary to finish and backfill the machine room floor for water passage, which is not only time consuming and inefficient, but also expensive and uneconomical.
この発明は上記事情に鑑みなされたもので、従来の欠点
を全て良好に解決できるようにしたものを提供しようと
することにある。The present invention was made in view of the above circumstances, and it is an object of the present invention to provide a device that satisfactorily solves all of the conventional drawbacks.
以下、この発明の一実施例を第１図乃至第３′図により
説明する。まず第１図はこの発明の脱レール検出装置を
備えたエレベータ全体の概略図であって、巻上機１及び
そらせシーブ２を上端機械室内に設け、その巻上ＰＡ７
及びそらせシーブ２に主ワイヤ−ロープ３を巻装し、そ
の主ワイヤ−ロープ３の一端にエレベータ乗りかご４を
、他端につり合いおもり５を取付けて各々昇降路６内に
つるべ状にて相互に昇降可能に配設し、その乗りかご４
及びつり合いおもり５をそれぞれガイドレール７．７（
乗りかご４側は図示省略）により案内する構成としてい
る。An embodiment of the present invention will be described below with reference to FIGS. 1 to 3'. First, FIG. 1 is a schematic diagram of the entire elevator equipped with the rail derailment detection device of the present invention, in which a hoisting machine 1 and a deflection sheave 2 are provided in the upper end machine room, and the hoisting PA 7
A main wire rope 3 is wound around the deflection sheave 2, and an elevator car 4 is attached to one end of the main wire rope 3, and a counterweight 5 is attached to the other end, so that the main wire rope 3 is attached to the main wire rope 3, and the elevator car 4 is attached to the other end of the main wire rope 3. The car is arranged so that it can be raised and lowered, and the car 4
and counterweight 5 respectively on guide rail 7.7 (
(The car 4 side is not shown).
ここで、上記ガイドレール２，７は昇降路６内壁から突
設したレールブラケット８・・・により支持して取付け
たもので、そのガイドレール７の上下端部にロープ支持
腕９，９′を突設し、この上下ロープ支持腕９，９′に
支持ばね１０，１０’及びばね受１１ 、１１’を介し
て適度な張力でもって脱し−ル検出用ワイヤーロープ１
２を上記ガイドレール７と平行となるように張設してい
る。Here, the guide rails 2 and 7 are supported and attached by rail brackets 8 protruding from the inner wall of the hoistway 6, and rope support arms 9 and 9' are attached to the upper and lower ends of the guide rails 7. A wire rope 1 for detecting a slip-out is provided protrudingly from the upper and lower rope support arms 9, 9' with appropriate tension via support springs 10, 10' and spring receivers 11, 11'.
2 is stretched parallel to the guide rail 7.
更に上述した構成を第２図及び第３図の詳細図により述
べると、レールブラケット８・・・により取付は固定さ
れたガイドレール２の上下端部にレールクリップ１３を
介して支持枠１４．１４’を取付け、その支持枠１４
、１４’の一側端にねじ１５ 、１５’により支持腕９
，９を固定した構造で、この支持腕９１９’に上記支持
ばわ１０゜１０′及びばね受１１ 、１１’を介して脱
レール検出用ワイヤーロー７６１２を張設している。な
お図中１６はつり合いおもり５上に設けられて、該つり
合いおもり５が脱レールした際に上記脱レール検出用ワ
イヤーローフ°１２を掴む掴み機構であり、これにて検
出ｍワイヤーロープ１２が上下支持ばね１０，１０のど
ちらか一方に抗して移動して脱レールの検出を行うよう
になっている。Further describing the above-mentioned configuration with reference to detailed drawings in FIGS. 2 and 3, support frames 14 and 14 are attached via rail clips 13 to the upper and lower ends of the guide rail 2 fixed by rail brackets 8... ' and its support frame 14
, 14' with screws 15, 15' at one end of the supporting arm 9.
, 9 are fixed, and a wire row 7612 for detecting rail derailment is stretched over the support arm 919' via the support spring 10.degree. 10' and the spring receivers 11, 11'. In the figure, reference numeral 16 is a gripping mechanism that is provided on the counterweight 5 and grips the wire loaf 12 for detecting off-rail when the counterweight 5 comes off the rail. It is configured to move against either one of the support springs 10, 10 to detect off-rails.
第４図及び第５図はこの発明の他の変形例を示すもので
、左右のがイドレール７．７′の両方の上端部に支持枠
１４ｍ、１４ｈを固定し、この左右支持枠１４ｍ、１４
ａ相互に支持腕９ａを架設固定し、この支持腕９ａに支
持ばね１０ｍ及びばね受Ｊｌ＆を介して脱レール検出用
ワイヤーロープ１２の上端を支持させた構成であり、下
端側も図示しないが同様とされている。4 and 5 show another modification of the present invention, in which support frames 14m, 14h are fixed to the upper ends of both the left and right idle rails 7.7', and these left and right support frames 14m, 14
a The support arms 9a are constructed and fixed to each other, and the support arms 9a support the upper end of the wire rope 12 for derailing detection via the support spring 10m and the spring receiver Jl&, and the lower end side is also the same although not shown. It is said that
以上の如くしてガイドレールの上下端部に支持枠を介し
て固定した支持腕に脱レール検出用ワイヤーロープ１２
を張設することで、そのワイヤーローゾ１２は容易確実
に張設及び芯出しすることができて、ガイドレールに対
して正確に平行となるようにすることができ、且つその
ローブ張設作業が非常に簡便で省略化が図れ、従来の如
き機械室床の貫通孔の埋め戻し作業などを不要にできる
効果が得られる。As described above, the wire rope 12 for detecting rail deviation is attached to the support arm fixed to the upper and lower ends of the guide rail via the support frame.
By stretching the wire lobe, the wire lobe 12 can be easily and reliably stretched and centered, and can be accurately parallel to the guide rail, and the work of stretching the lobe is extremely simple. This method is simple and can be omitted, and has the effect of eliminating the need for backfilling through-holes in the machine room floor as in the past.
なお、この発明は上記実施例以外にもレールブラケット
８・・・から支持腕（図示せず）を突設させたり、又は
昇降路内壁から支持腕を突設させて脱し−ル検出用ワイ
ヤーローゾを張設するようにしても上記同様の効果が得
られる。In addition to the above-mentioned embodiments, the present invention also includes a method in which a support arm (not shown) is protruded from the rail bracket 8, or a support arm is protruded from the inner wall of the hoistway to connect a wire loso for detecting a loose rail. Even if it is stretched, the same effect as described above can be obtained.
５−5-
第１図はこの発明の一実施例を示す概略的構成図、第２
図は第１図の拡大詳細図、第３図は第２図の■−■線に
沿う平面図、第４図及び第５図はこの発明の変形例を示
す平面図及び上端部分の正面図である。
１・・・巻上機、２・・・そらせシーブ、３・・・主ワ
イヤ−ロープ、４・・・乗りかご、５・・・つり合いお
もり、６・・・昇降路、７１７’・・・ガイドレール、
８・・・レールブラケット、９．９’、９ｍ・・・支持
腕、１０＋１０’ｒｌＯａ・・・支持ばね、１１＊１１
’１１１＆・・・ばね受、１２・・・脱レール検出用ワ
イヤーロープ、１３・・・レールクリップ、Ｊ ４ ＃
Ｉ Ｊ’１１４ｍ・・・支持枠、ＩＢ、１５’・・・
ねじ、１６・・・掴み機構。
出卯人代理人 弁理士 鈴 江 武 彦矛１図
矛２図
矛３図
矛４図
矛５図FIG. 1 is a schematic configuration diagram showing one embodiment of the present invention, and FIG.
The drawing is an enlarged detailed view of Fig. 1, Fig. 3 is a plan view taken along the line ■-■ in Fig. 2, and Figs. 4 and 5 are plan views and front views of the upper end portion showing modifications of the present invention. It is. 1... Hoisting machine, 2... Diversion sheave, 3... Main wire rope, 4... Car, 5... Counterweight, 6... Hoistway, 717'... guide rail,
8...Rail bracket, 9.9', 9m...Support arm, 10+10'rlOa...Support spring, 11*11
'111 &... Spring holder, 12... Wire rope for detecting rail removal, 13... Rail clip, J 4 #
I J'114m...Support frame, IB, 15'...
Screw, 16...grip mechanism. Izuto's agent Patent attorney Suzue Takehiko 1 picture 2 pictures 3 pictures 3 pictures 4 pictures 5 pictures
Claims (1)
にエレベータ昇降路内に張設した脱レール検出用ワイヤ
ーロープを掴んで該脱レールを検出する方式のものにお
いて、上記脱レール検出用ワイヤーロープを、ガイドレ
ール又はレールブラケット或いは昇降路内壁のいずれか
に突設した支持腕を介して張設して構成したことを特徴
とするエレベータの脱レール検出装置。In a method of detecting a rail derailment by grasping a wire rope for detecting rail derailment stretched in the elevator hoistway when the elevator is balanced or a car derails, the wire rope for detecting derailment is used as a guide. 1. A derailment detection device for an elevator, characterized in that the device is configured to be stretched via a support arm protruding from either a rail, a rail bracket, or an inner wall of a hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21720883A JPS59102777A (en) | 1983-11-18 | 1983-11-18 | Detector for derailment of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21720883A JPS59102777A (en) | 1983-11-18 | 1983-11-18 | Detector for derailment of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102777A true JPS59102777A (en) | 1984-06-13 |
| JPS6351951B2 JPS6351951B2 (en) | 1988-10-17 |
Family
ID=16700557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21720883A Granted JPS59102777A (en) | 1983-11-18 | 1983-11-18 | Detector for derailment of elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102777A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017037787A1 (en) * | 2015-08-28 | 2017-03-09 | 三菱電機株式会社 | Elevator derailment detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064940A (en) * | 1973-10-17 | 1975-06-02 | ||
| JPS52129140A (en) * | 1976-04-23 | 1977-10-29 | Mitsubishi Electric Corp | Controlling apparatus for elevators |
| JPS53116653A (en) * | 1977-03-23 | 1978-10-12 | Toshiba Corp | Derail detector for elevator cage |
| JPS5486149A (en) * | 1977-12-19 | 1979-07-09 | Mitsubishi Electric Corp | Derailment detector of elevator rising and falling body |
| JPS54108332A (en) * | 1978-02-15 | 1979-08-24 | Mitsubishi Electric Corp | Detector for elevator derailment |
-
1983
- 1983-11-18 JP JP21720883A patent/JPS59102777A/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5064940A (en) * | 1973-10-17 | 1975-06-02 | ||
| JPS52129140A (en) * | 1976-04-23 | 1977-10-29 | Mitsubishi Electric Corp | Controlling apparatus for elevators |
| JPS53116653A (en) * | 1977-03-23 | 1978-10-12 | Toshiba Corp | Derail detector for elevator cage |
| JPS5486149A (en) * | 1977-12-19 | 1979-07-09 | Mitsubishi Electric Corp | Derailment detector of elevator rising and falling body |
| JPS54108332A (en) * | 1978-02-15 | 1979-08-24 | Mitsubishi Electric Corp | Detector for elevator derailment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017037787A1 (en) * | 2015-08-28 | 2017-03-09 | 三菱電機株式会社 | Elevator derailment detection device |
| JPWO2017037787A1 (en) * | 2015-08-28 | 2017-11-24 | 三菱電機株式会社 | Elevator derailing detection device |
| CN107922152A (en) * | 2015-08-28 | 2018-04-17 | 三菱电机株式会社 | Elevator derailedness detection device |
| US10549949B2 (en) | 2015-08-28 | 2020-02-04 | Mitsubishi Electric Corporation | Elevator derailment detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351951B2 (en) | 1988-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217764888U (en) | High-precision centering instrument | |
| JPS59102777A (en) | Detector for derailment of elevator | |
| JPH09315728A (en) | Guide device of compensating chain | |
| JPS59170572U (en) | elevator equipment | |
| JPH10218530A (en) | Centering device of elevator guide rail | |
| JP2927748B2 (en) | Method and apparatus for measuring cable outer diameter | |
| CN217900723U (en) | Auxiliary device for checking elevator guide rail | |
| JPS6096363U (en) | Elevator main rope holding device | |
| JP2567250Y2 (en) | Movable structure of cableway guide rail | |
| JP3215766B2 (en) | Deflection angle sensor of hanging tool in crane | |
| JP2566511Y2 (en) | Short side frame exchange device for continuous casting mold | |
| JPS58138760U (en) | Work floor equipment for elevator installation | |
| JPH019729Y2 (en) | ||
| JPS59232613A (en) | Drawing device of wire rod | |
| JP2556241Y2 (en) | Gun stand for gun changer | |
| JPH0636046Y2 (en) | Anti-shake device of code sheave base for three-door horizontal door | |
| JPS63319062A (en) | Fixing structure of lifter of rice refining apparatus | |
| JPS601777U (en) | Elevator hoisting rope swing prevention device | |
| JPS6371089A (en) | Guide rail supporter for skew elevator | |
| JPS58154277U (en) | Buffer device for elevator counterweight | |
| GB2226535A (en) | Track with position indicator for stacker crane | |
| JPH07101648A (en) | Preventive method of vibration of elevator car | |
| JPS5867870U (en) | Lifting device for stairs | |
| JPS63165283A (en) | Centering gage | |
| JPS6064965U (en) | Elevator guide rail support device |