JPS5854459Y2 - Elevator counterweight mechanism - Google Patents
Elevator counterweight mechanismInfo
- Publication number
- JPS5854459Y2 JPS5854459Y2 JP1978105216U JP10521678U JPS5854459Y2 JP S5854459 Y2 JPS5854459 Y2 JP S5854459Y2 JP 1978105216 U JP1978105216 U JP 1978105216U JP 10521678 U JP10521678 U JP 10521678U JP S5854459 Y2 JPS5854459 Y2 JP S5854459Y2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- frame
- members
- counterweight mechanism
- frame members
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
【考案の詳細な説明】
本考案は釣り合い錘の保持を確実にしたエレベータの釣
り合い錘機構に関するものである。[Detailed Description of the Invention] The present invention relates to a counterweight mechanism for an elevator that ensures the retention of a counterweight.
従来の釣り合い錘の構造を第1図ないし第3図により述
べると、左右1対のガイドレール11Aおよび11Bの
内部には、上部板12A、下部板12Bそして左右のU
形鋼等の枠材12C,12Dから組合せられた錘枠12
が、上下の4個所に取付けたガイドシュー13によりガ
イドレール11Aおよび11Bに案内されて上下に移動
する。The structure of a conventional counterweight is described with reference to FIGS. 1 to 3. Inside the pair of left and right guide rails 11A and 11B, there are an upper plate 12A, a lower plate 12B, and left and right U.
Weight frame 12 combined from frame materials 12C and 12D such as shaped steel
is guided by guide rails 11A and 11B by guide shoes 13 attached at four upper and lower positions, and moves up and down.
なお錘枠12は上部板12Aにスプリング14を介して
取付けられたロープ15により図示していない乗りかご
に連結されている。The weight frame 12 is connected to a car (not shown) by a rope 15 attached to the upper plate 12A via a spring 14.
しかして乗りかごが成る荷重条件のときに錘枠12の重
量と釣り合うように、錘枠12には1個の重量が20k
gないし100kgの錘16が複数枚積み重ねである。Therefore, in order to balance the weight of the weight frame 12 under the load condition of the car, each weight frame 12 has a weight of 20 kg.
A plurality of weights 16 weighing 100 kg to 100 kg are stacked.
これらの錘16を保持するために、L形の押え板17A
$よび17Bをボルト18およびナツト19により枠材
12Cおよび12Dに取付けてありその下面で錘16を
締めている。In order to hold these weights 16, an L-shaped holding plate 17A is provided.
$ and 17B are attached to frame members 12C and 12D by bolts 18 and nuts 19, and a weight 16 is tightened on the lower surface thereof.
しかしながら錘枠12の上下移動による振動或いは地震
等の水平振動を受けると、錘16は横ゆれを起こし錘1
6の横方向の力によって枠材12Cおよび12Dは左右
に広がり、押え板17Aおよび17Bと錘16との相対
移動によって、押え板17Aおよび17Bによる錘16
の抑圧が不足する危険があった。However, if the weight frame 12 is subjected to vibration due to vertical movement or horizontal vibration such as an earthquake, the weight 16 will sway laterally and the weight 1
The frame members 12C and 12D spread left and right due to the lateral force of
There was a danger that there would be insufficient repression.
本考案は上記欠点を除去したものでその目的は、錘を錘
枠に確実に保持するようにしたエレベータの釣り合い錘
機構を提供することである。The present invention eliminates the above-mentioned drawbacks, and its purpose is to provide a counterweight mechanism for an elevator that reliably holds the weight in the weight frame.
以下本考案の詳細を一実施例である第4図および第5図
について説明する。The details of the present invention will be explained below with reference to FIGS. 4 and 5, which are one embodiment.
なお従来例である第1図ないし第3図と同一部材は同一
符号を付して詳しい説明を省略し異なる部分についての
み説明する。Note that the same members as those in the conventional example shown in FIGS. 1 to 3 are given the same reference numerals, detailed explanations are omitted, and only the different parts will be explained.
左右の枠材12Cおよび12Dは最上部の錘16に近く
かつ枠材12C、12Dに取付けられている押え板17
A、17Bの錘押え部より上方の位置に孔が明けられ、
この孔にネジ部材21Aおよび21Bが挿入され、その
挿入側はそれぞれ1対のナツト22により固定されてい
る。The left and right frame members 12C and 12D are close to the uppermost weight 16 and have a presser plate 17 attached to the frame members 12C and 12D.
A hole is made at a position above the weight holding part of 17B,
Screw members 21A and 21B are inserted into these holes, and their insertion sides are each fixed by a pair of nuts 22.
ネジ部材21Aおよび21Bの他側には捩れ方向の逆な
ネジが設けられ、そこにはターンバックル23が螺合さ
れており、これらのターンバックル23、ネジ部材21
そしてナツト22により連結部材が構成されている。On the other side of the screw members 21A and 21B, screws with opposite twisting directions are provided, and a turnbuckle 23 is screwed therein.
The nut 22 constitutes a connecting member.
そしてターンバックル23を締める方向に回転すれば、
連結部材には張力が発生し従って枠材12Aおよび12
Bには適宜な内方に向う力が予かじめ与えられることに
なる。Then, if you rotate the turnbuckle 23 in the direction of tightening it,
Tension is generated in the connecting members and therefore the frame members 12A and 12
B is given an appropriate inward force in advance.
従って、この釣り合い錘機構においては、前記連結部材
によって錘枠12の左右の枠材12C212D間の拡が
りが阻止されると共に、左右の枠材12C,12Dが押
え板17A、17Bの上方において連結部材により内方
に引張されることにより、この引張力による枠材12C
,12Bのたわみで前記押え板17A、17Bの先端側
が下方すなわち最上部の錘16に押付けられろようにな
るために、錘16を上方から強く押圧することもできる
。Therefore, in this counterweight mechanism, the connecting member prevents the left and right frame members 12C and 212D of the weight frame 12 from expanding, and the left and right frame members 12C and 12D are connected to each other by the connecting member above the holding plates 17A and 17B. By being pulled inward, the frame material 12C due to this tensile force
, 12B, the tip sides of the presser plates 17A, 17B are pressed downward, that is, to the uppermost weight 16, so that the weight 16 can be strongly pressed from above.
以上のように、本考案のエレベータの釣り合い錘機構は
、錘枠の左右の枠材を、この枠材にそれぞれ取付けられ
た押え板の上方において一対のネジ部材とターンバック
ルとからなる連結部材により内方に引張力を与えた状態
で連結した構成のものであるから、地震等の何らかの要
因により錘に横荷重が加わっても左右の枠材間が拡がる
ことはなく また左右の枠材が前記押え板の上方におい
て前記連結部材により内方に引張されるためにこの引張
力による枠材のたわみで押え板が最上部の錘に強く押付
けられるようになるから、押え板による錘の上方からの
押え力も大きくなり、従って錘を錘枠に確実に保持する
ことができる。As described above, the elevator counterweight mechanism of the present invention connects the left and right frame members of the weight frame by a connecting member consisting of a pair of screw members and a turnbuckle above the presser plates respectively attached to the frame members. Since the structure is connected with an inward tensile force applied, even if a lateral load is applied to the weight due to some factor such as an earthquake, the gap between the left and right frame members will not expand. Since it is pulled inward by the connecting member above the holding plate, the holding plate is strongly pressed against the topmost weight due to the bending of the frame material due to this tensile force, so that the weight is not pulled from above by the holding plate. The pressing force is also increased, so that the weight can be securely held in the weight frame.
第1図ないし第3図は従来例を示し、第1図は釣り合い
踵部分の側面図、第2図は第1図の2−2線拡大断面図
、第3図は第2図の拡大側面図、第4図および第5図は
本考案の一実施例を示し、第4図は側面図、第5図は第
4図の要部拡大図である。
12・・・錘枠、12C,12D・・・枠材、16・・
・錘、11・・・押え板、21・・・ネジ部材、23・
・・ターンバックル。Figures 1 to 3 show a conventional example, where Figure 1 is a side view of the counterbalanced heel, Figure 2 is an enlarged sectional view taken along line 2-2 in Figure 1, and Figure 3 is an enlarged side view of Figure 2. 4 and 5 show an embodiment of the present invention, with FIG. 4 being a side view and FIG. 5 being an enlarged view of the main part of FIG. 4. 12... Weight frame, 12C, 12D... Frame material, 16...
・Weight, 11... Pressing plate, 21... Screw member, 23.
...Turnbuckle.
Claims (1)
枠の左右の枠材にそれぞれ取付けた一対の押え板により
上方から押えると共に、前記左右の枠材を連結部材によ
り連結して外方に拡がることを防止したエレベータの釣
り合い錘機構において、前記連結部材を、前記押え板の
上方において左右の枠材にそれぞれ連結された互いに逆
ネジの1対のネジ部材と、この両ネジ部材に螺合するタ
ー7バツクルとから構成したことを特徴とするエレベー
タの釣り合い錘機構。A plurality of weights are stacked in a weight frame, the top weight is pressed from above by a pair of presser plates attached to the left and right frame members of the weight frame, and the left and right frame members are connected by a connecting member. In a counterweight mechanism for an elevator that prevents outward expansion, the connecting member is connected to a pair of threaded members with opposite threads connected to the left and right frame members above the presser plate, and both threaded members. A counterweight mechanism for an elevator, characterized in that it is comprised of a turbine buckle that is screwed into the mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978105216U JPS5854459Y2 (en) | 1978-07-31 | 1978-07-31 | Elevator counterweight mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978105216U JPS5854459Y2 (en) | 1978-07-31 | 1978-07-31 | Elevator counterweight mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5523341U JPS5523341U (en) | 1980-02-15 |
JPS5854459Y2 true JPS5854459Y2 (en) | 1983-12-12 |
Family
ID=29047270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978105216U Expired JPS5854459Y2 (en) | 1978-07-31 | 1978-07-31 | Elevator counterweight mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854459Y2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2774902B2 (en) * | 1992-06-17 | 1998-07-09 | 三菱電機ビルテクノサービス株式会社 | Elevator counterweight installation method |
JP4541732B2 (en) * | 2004-03-16 | 2010-09-08 | 東芝エレベータ株式会社 | Counterweight frame spread prevention device |
JP2009292621A (en) * | 2008-06-06 | 2009-12-17 | Toshiba Elevator Co Ltd | Balance weight for elevator |
JP6016741B2 (en) * | 2013-09-12 | 2016-10-26 | 三菱電機ビルテクノサービス株式会社 | Elevator counterweight frame connecting member and method for mounting the same |
JP6464915B2 (en) * | 2015-05-12 | 2019-02-06 | フジテック株式会社 | Elevator counterweight reinforcing device, and elevator counterweight equipped with the reinforcing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5225782U (en) * | 1975-08-13 | 1977-02-23 | ||
JPS5235049B2 (en) * | 1972-10-02 | 1977-09-07 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524064Y2 (en) * | 1975-09-03 | 1980-06-09 |
-
1978
- 1978-07-31 JP JP1978105216U patent/JPS5854459Y2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5235049B2 (en) * | 1972-10-02 | 1977-09-07 | ||
JPS5225782U (en) * | 1975-08-13 | 1977-02-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5523341U (en) | 1980-02-15 |
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