JPH09240954A - Scaffolding device for installation of elevator - Google Patents
Scaffolding device for installation of elevatorInfo
- Publication number
- JPH09240954A JPH09240954A JP4863296A JP4863296A JPH09240954A JP H09240954 A JPH09240954 A JP H09240954A JP 4863296 A JP4863296 A JP 4863296A JP 4863296 A JP4863296 A JP 4863296A JP H09240954 A JPH09240954 A JP H09240954A
- Authority
- JP
- Japan
- Prior art keywords
- hoistway
- landing
- elevator
- scaffolding
- floor
- 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
- Movable Scaffolding (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、個人住宅等に設
置される小形エレベーターの据付を主な対象とするエレ
ベーターの据付用足場装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator installation scaffolding device mainly intended for installation of a small elevator installed in a private house or the like.
【０００２】[0002]
【従来の技術】図６及び図７は、例えば特開昭６０−１
９８６２号公報に示された従来のエレベーターの据付用
足場装置を示す図で、図６はエレベーター昇降路の概念
的縦断面図、図７は図６の拡大横断平面図である。図に
おいて、１はエレベーターの昇降路、２は昇降路１に設
けられた複数の乗場、３は乗場２に対向した昇降路１の
奥壁、４は昇降路１の頂部、５は昇降路１の底部であ
る。2. Description of the Related Art FIG. 6 and FIG.
It is a figure which shows the conventional installation scaffolding apparatus of the elevator shown by 9862 gazette, FIG. 6 is a conceptual longitudinal cross-sectional view of an elevator hoistway, and FIG. 7 is an expanded transverse plan view of FIG. In the figure, 1 is an elevator hoistway, 2 is a plurality of halls provided in the hoistway 1, 3 is a back wall of the hoistway 1 facing the hall 2, 4 is the top of the hoistway 1, and 5 is the hoistway 1. Is the bottom.
【０００３】６は昇降路１の周壁を形成する建築梁、７
は乗場２の開口部に配置された三角足場で、乗場２の床
から昇降路１内へ突設されている。８は乗場２の開口部
幅内に配置された三角足場７の支持板で、アンカー９に
よって乗場２の床に締結されている。１０は支持板８か
ら突設されて間口方向の両端部にそれぞれ配置された三
角足場７の枢持板、１１は枢持板１０のそれぞれに配置
されて下端がピン１２により枢持板１０に枢着された三
角足場７の縦部材である。Reference numeral 6 is a construction beam forming the peripheral wall of the hoistway 1, and 7
Is a triangular scaffold arranged at the opening of the landing 2 and is projected from the floor of the landing 2 into the hoistway 1. Reference numeral 8 is a support plate of the triangular scaffold 7 arranged within the opening width of the hall 2, and is fastened to the floor of the hall 2 by the anchor 9. Reference numeral 10 denotes a pivot plate of a triangular scaffold 7 projecting from the support plate 8 and arranged at both ends in the frontal direction, 11 is arranged at each pivot plate 10, and the lower end thereof is connected to the pivot plate 10 by a pin 12. It is a vertical member of the triangular scaffold 7 that is pivotally attached.
【０００４】１３は縦部材１１のそれぞれに配置されて
一端が縦部材１１の下端部に固定された三角足場７の斜
部材で、他端は奥壁３に接して配置される。１４は縦部
材１１のそれぞれに配置された三角足場７の水平部材
で、一端が縦部材１１の上端部にピン１５によって連結
され、他端は斜部材１３の奥壁３寄り端部にピン１６に
よって連結されている。Reference numeral 13 denotes a diagonal member of the triangular scaffold 7 which is arranged on each of the vertical members 11 and has one end fixed to the lower end of the vertical member 11, and the other end is arranged in contact with the inner wall 3. Reference numeral 14 is a horizontal member of the triangular scaffold 7 arranged on each of the vertical members 11, one end of which is connected to the upper end of the vertical member 11 by a pin 15 and the other end of which is a pin 16 at the end of the diagonal member 13 near the inner wall 3. Are linked by.
【０００５】１７は水平部材１４の相互間に架設されて
ボルト１８によって水平部材１４に締結された三角足場
７の足場板、１９は縦部材１１の相互間に複数段に設け
られた三角足場７のステップである。２０は昇降路１の
頂部における建築梁６の相互間に架設された揚重用ビー
ムである。Reference numeral 17 denotes a scaffold plate of the triangular scaffold 7 which is installed between the horizontal members 14 and fastened to the horizontal member 14 by bolts 18, and 19 denotes the triangular scaffold 7 provided in a plurality of steps between the vertical members 11. Is the step. Reference numeral 20 is a hoisting beam that is installed between the building beams 6 at the top of the hoistway 1.
【０００６】２１は玉掛ロープ２２によって揚重用ビー
ム２０に仮設された滑車、２３は昇降路１の底部に仮設
された揚重用のウインチで、ロープ２４が滑車２１に巻
掛けられて下垂される。２５は本設滑車が設けられて昇
降路１の最上部に設置されるエレベーターの最上部部材
で、ロープ２４の下垂端に連結されて揚重される。２６
は昇降路１の間口方向の両側に立設されたエレベーター
の案内レールである。Reference numeral 21 is a pulley temporarily installed on the lifting beam 20 by means of a sling rope 22, 23 is a lifting winch temporarily installed at the bottom of the hoistway 1, and a rope 24 is wound around the pulley 21 and hangs down. Reference numeral 25 denotes an uppermost member of an elevator, which is installed at the uppermost part of the hoistway 1 and is provided with a permanent pulley, and is connected to the hanging end of the rope 24 and lifted. 26
Are guide rails of the elevator which are erected on both sides in the frontage direction of the hoistway 1.
【０００７】従来のエレベーターの据付用足場装置は上
記のように構成され、最上階の乗場２において図６に一
点鎖線で示すように三角足場７が組立てられる。そし
て、図６に示す矢印Ａ方向へ三角足場７が回動されて、
斜部材１３の回動端が奥壁３に接することにより、三角
足場７が図６に実線で示すように昇降路１内の突出位置
に配置される。そして、この三角足場７からの作業によ
って揚重用ビーム２０に滑車２１が仮設され、またロー
プ２４が滑車２１に巻掛けられて下垂される。The conventional elevator installation scaffolding device is constructed as described above, and the triangular scaffolding 7 is assembled in the landing 2 on the uppermost floor as shown by the alternate long and short dash line in FIG. Then, the triangular scaffold 7 is rotated in the direction of arrow A shown in FIG.
The triangular scaffold 7 is arranged at the projecting position in the hoistway 1 as shown by the solid line in FIG. 6 by the turning end of the slant member 13 coming into contact with the back wall 3. Then, by the work from the triangular scaffold 7, a pulley 21 is temporarily installed on the lifting beam 20, and a rope 24 is wound around the pulley 21 and drooped.
【０００８】次いで、三角足場７が図６に示す矢印Ｂ方
向に回動されて乗場２の床上の引退位置に配置される。
そして、ロープ２４の下垂端に最上部部材２５が連結さ
れてウインチ２３が付勢され、昇降路１の最上部に揚重
される。このときに三角足場７が引退位置に配置されて
いるので、最上部部材２５の揚重動作が阻害されること
はない。Next, the triangular scaffold 7 is rotated in the direction of the arrow B shown in FIG. 6 and placed at the retracted position on the floor of the hall 2.
Then, the uppermost member 25 is connected to the hanging end of the rope 24, the winch 23 is biased, and the uppermost member of the hoistway 1 is lifted. At this time, since the triangular scaffold 7 is arranged in the retracted position, the lifting operation of the uppermost member 25 is not hindered.
【０００９】次に、三角足場７が再び突出位置に配置さ
れこの三角足場７からの作業によって最上部部材２５が
昇降路１内の所定位置に固定されて、本設滑車及び最上
部部材２５の一部をなす最上部の案内レールが昇降路１
の最上部に配置される。そして、三角足場７が撤去され
て乗場２に設置される乗場ドアー装置（図示しない）が
ロープ２４、滑車２１、ウインチ２３によってそれぞれ
の乗場２へ揚重されて据付けられる。Next, the triangular scaffolding 7 is again arranged at the projecting position, and the work from the triangular scaffolding 7 fixes the uppermost member 25 at a predetermined position in the hoistway 1, so that the permanent pulley and the uppermost member 25 can be fixed. The uppermost guide rail that forms part of the hoistway 1
Placed on top of. Then, the triangular scaffold 7 is removed, and a hall door device (not shown) installed in the hall 2 is hoisted and installed on each hall 2 by the rope 24, the pulley 21, and the winch 23.
【００１０】[0010]
【発明が解決しようとする課題】上記のような従来のエ
レベーターの据付用足場装置において、三角足場７が乗
場２の床面に沿う水平軸線によって回動し、引退位置と
突出位置の相互間を移動する。このため、昇降路１の奥
行きが乗場２の開口高さよりも大きいときには三角足場
７の引退収容ができなくなる。また、突出時に三角足場
７の回動端が昇降路１の奥壁３に支持されるが、奥壁３
がボード張り等の耐力性が少ない構造であるときには足
場としての支持力が不足するという問題点があった。In the conventional elevator installation scaffolding apparatus as described above, the triangular scaffolding 7 is rotated by the horizontal axis extending along the floor surface of the landing 2 to move between the retracted position and the projected position. Moving. Therefore, when the depth of the hoistway 1 is larger than the opening height of the landing 2, the triangular scaffold 7 cannot be retracted and housed. Further, the pivot end of the triangular scaffold 7 is supported by the back wall 3 of the hoistway 1 when protruding,
However, there is a problem that the bearing capacity as a scaffold is insufficient when the structure has low strength such as board tension.
【００１１】この発明は、かかる問題点を解消するため
になされたものであり、昇降路の奥壁の状況にかかわら
ず、乗場側から昇降路内へ突出する足場を容易に仮設で
きるエレベーターの据付用足場装置を得ることを目的と
する。The present invention has been made in order to solve such a problem, and regardless of the condition of the back wall of the hoistway, installation of an elevator that allows temporary provision of a scaffold protruding from the hall side into the hoistway The purpose is to obtain a scaffolding device for use.
【００１２】[0012]
【課題を解決するための手段】この発明に係るエレベー
ターの据付用足場装置においては、昇降路に形成された
乗場に立設状態に仮設されて昇降路の間口方向に互いに
離れて配置され、下端が乗場の床に上端は乗場上方の固
定体に支持された支持柱と、これらの支持柱のそれぞれ
に設けられて一側が支持柱に保持され乗場側から昇降路
内へ回動可能に構成された側枠と、昇降路内に配置され
た側枠の相互間に架設された足場板とが設けられる。In the scaffolding device for elevator installation according to the present invention, the elevator scaffolding is temporarily installed in an upright state at a landing formed in the hoistway, and is disposed apart from each other in the frontage direction of the hoistway, and the lower end thereof is provided. On the floor of the landing, the upper end is supported by a fixed body above the landing, and the supporting pillars are provided on each of these supporting pillars, and one side is held by the supporting pillar so that it can be rotated from the landing side into the hoistway. A side frame and a scaffold plate installed between the side frames arranged in the hoistway.
【００１３】また、この発明に係るエレベーターの据付
用足場装置においては、昇降路に形成された乗場に立設
状態に仮設されて昇降路の間口方向に互いに離れて配置
され、かつ昇降路の間口方向の両側に立設された案内レ
ールの内側に配置されて、下端が乗場の床に上端は乗場
上方の固定体に支持された支持柱と、これらの支持柱の
それぞれに設けられて一側が支持柱に保持され乗場側か
ら昇降路内へ回動可能に構成された側枠と、昇降路内に
配置された側枠の相互間に架設された足場板とが設けら
れる。Further, in the scaffolding device for elevator installation according to the present invention, the elevator scaffolding is temporarily installed upright in a landing formed in the hoistway, and is disposed away from each other in the hoistway frontage direction. Support pillars, which are arranged inside guide rails that are erected on both sides in the direction, the lower end is supported by the floor of the landing and the upper end is supported by a fixed body above the landing, and one side of each of these supporting pillars is provided. A side frame that is supported by a support pillar and is configured to be rotatable from the landing side into the hoistway is provided, and a scaffold plate that is installed between the side frames that are arranged in the hoistway.
【００１４】また、この発明に係るエレベーターの据付
用足場装置においては、昇降路に形成された乗場に立設
状態に仮設されて昇降路の間口方向に互いに離れて配置
され、下端が乗場の床に上端は乗場の開口部を横切って
配置された桁からなる固定体に支持された支持柱と、こ
れらの支持柱のそれぞれに設けられて一側が支持柱に保
持され乗場側から昇降路内へ回動可能に構成された側枠
と、昇降路内に配置された側枠の相互間に架設された足
場板とが設けられる。Further, in the scaffolding device for elevator installation according to the present invention, the elevator scaffolding is temporarily installed in a standing manner on the hoistway and is arranged in the frontage direction of the hoistway away from each other, and the lower end is the floor of the hall. The upper end of the support pillar is supported by a fixed body composed of girders that are arranged across the opening of the landing, and each of these support pillars is provided on one side and is supported by the supporting pillar. A side frame configured to be rotatable and a scaffold plate installed between the side frames arranged in the hoistway are provided.
【００１５】[0015]
実施の形態１．図１〜図３は、この発明の実施の形態の
一例を示す図で、図１はエレベーター昇降路の要部を概
念的に示す縦断面図、図２は図１の横断平面図、図３は
側枠が乗場側に配置されたときの図１の乗場側における
正面図である。なお、図１〜図３の他は前述の図６及び
図７と同様にエレベーターの据付用足場装置が構成され
ている。図において、１はエレベーターの昇降路、２は
昇降路１に設けられた複数の乗場、３は乗場２に対向し
て形成された昇降路１の奥壁、４は昇降路１の頂部であ
る。Embodiment 1. 1 to 3 are views showing an example of an embodiment of the present invention, FIG. 1 is a longitudinal sectional view conceptually showing a main part of an elevator hoistway, FIG. 2 is a cross-sectional plan view of FIG. FIG. 2 is a front view of the landing side of FIG. 1 when the side frame is arranged on the landing side. An elevator installation scaffolding device is configured similarly to FIGS. 6 and 7 except for FIGS. 1 to 3. In the figure, 1 is an elevator hoistway, 2 is a plurality of halls provided in the hoistway 1, 3 is a back wall of the hoistway 1 formed facing the hall 2, and 4 is the top of the hoistway 1. .
【００１６】２７は乗場２の上方に配置された建築梁か
らなる固定体、２０は昇降路１の頂部における建築梁６
と固定体２７の相互間に架設された揚重用ビーム、２１
は玉掛ロープ２２によって揚重用ビーム２０に仮設され
た滑車、２４は昇降路１の底部に仮設された揚重用のウ
インチのロープで、滑車２１に巻掛けられて下垂され
る。２６は昇降路１の間口方向の両側に立設されたエレ
ベーターの案内レールである。27 is a fixed body composed of architectural beams arranged above the landing 2, and 20 is the architectural beam 6 at the top of the hoistway 1.
And a beam 27 for lifting, which are erected between the fixed body 27 and the fixed body 27.
Is a pulley temporarily installed on the lifting beam 20 by a sling rope 22, and 24 is a winch rope for lifting temporarily installed at the bottom of the hoistway 1, and is wound around the pulley 21 and hung down. Reference numeral 26 is an elevator guide rail that is erected on both sides in the frontage direction of the hoistway 1.
【００１７】２８は支持柱で、管体からなる下柱２９、
下柱２９にすきまばめされて摺動する上柱３０並びに下
柱２９及び上柱３０の両者に挿通されて上記両者を相互
に固定する固定ボルト３１によって構成され、乗場２の
開口部に立設状態に仮設されて昇降路１の間口方向に互
いに離れて配置されている。なお、固定ボルト３１を下
柱２９に上下方向に互いに離れて設けられた貫通孔３２
のいずれかに挿通することにより支持柱２８の全長を適
宜に調整することができる。Reference numeral 28 denotes a support pillar, which is a lower pillar 29 made of a tubular body.
The upper pillar 30 is fitted into the lower pillar 29 by a clearance fit, and the lower pillar 29 and the upper pillar 30 are fixed to each other by a fixing bolt 31 which is fixed to the upper pillar 30 and fixes the both to each other. They are temporarily installed in the installed state and are arranged apart from each other in the frontage direction of the hoistway 1. In addition, the fixing bolts 31 are provided in the lower pillars 29 through holes 32 which are vertically separated from each other.
The overall length of the support column 28 can be appropriately adjusted by inserting the support column 28 into any of the above.
【００１８】３３は支持柱２８のそれぞれに対応して乗
場２の床に設けられ、支持柱２８の下端が締結された下
金具、３４は固定体２７に設けられた上金具、３５は支
持柱２８のそれぞれに対応し、上金具３４に設けられて
支持柱２８の上端を把持したクランプ具、３６は両端が
それぞれ対向した支持柱２８に締結され、支持柱２８の
相互間に水平に配置されて複数段に設けられたステップ
である。Reference numeral 33 is a lower metal fitting provided on the floor of the landing 2 corresponding to each of the support pillars 28, and the lower end of the support pillar 28 is fastened, 34 is an upper metal fitting provided on the fixed body 27, and 35 is a support pillar. Corresponding to each of the 28, a clamp member provided on the upper metal fitting 34 and gripping the upper end of the support column 28, 36 is fastened to the support columns 28 whose both ends face each other, and is horizontally arranged between the support columns 28. It is a step provided in multiple stages.
【００１９】３７はロ字に斜材が設けられた形状をなし
支持柱２８のそれぞれに対応して配置された側枠で、一
側がクランプ具３８により支持柱２８に保持されて乗場
２側から昇降路１内へ回動可能に構成されている。３９
は水平に配置されて複数段に設けられた手摺体で、昇降
路１内へ回動された側枠３７の回動端の縦部材に両端が
それぞれボルト（図示しない）によって締結されてい
る。Reference numeral 37 is a side frame having a shape in which a diagonal member is provided in a square shape and arranged corresponding to each of the support columns 28. One side is held by the support columns 28 by a clamp tool 38 and is viewed from the landing 2 side. It is configured to be rotatable into the hoistway 1. 39
Is a handrail body arranged horizontally and provided in a plurality of stages, both ends of which are fastened by bolts (not shown) to the vertical member at the turning end of the side frame 37 turned into the hoistway 1.
【００２０】４０は昇降路１内へ回動された側枠３７の
下部部材に両端がそれぞれボルト４１によって締結され
て、側枠３７の相互間に架設された足場板である。４２
は両側の側枠３７が支持柱２８を中心に回動されて乗場
２側に配置された状態で、両側の側枠３７の重合部に挿
通されたボルト及びそのボルトにねじ込まれたナットか
らなる締結具である。Reference numeral 40 denotes a scaffolding plate which is erected between the side frames 37, both ends of which are fastened by bolts 41 to a lower member of the side frame 37 rotated into the hoistway 1. 42
Is composed of a bolt inserted into the overlapping portion of the side frames 37 on both sides and a nut screwed into the bolt in a state where the side frames 37 on both sides are rotated around the support column 28 and arranged on the hall 2 side. It is a fastener.
【００２１】上記のように構成されたエレベーターの据
付用足場装置において、最上階の乗場２において図１に
示すように支持柱２８が仮設され、側枠３７が支持柱２
８から昇降路１内へ突出して配置される。また、支持柱
２８の相互間にステップ３６が装着され、側枠３７の相
互間に手摺体３９及び足場板４０が装着されて足場装置
が突出位置に配置される。In the elevator scaffolding device constructed as described above, the supporting pillars 28 are temporarily provided and the side frames 37 are provided on the supporting pillars 2 at the landing 2 on the uppermost floor as shown in FIG.
It is arranged so as to project into the hoistway 1 from 8. Further, the step 36 is mounted between the support columns 28, and the handrail 39 and the scaffolding plate 40 are mounted between the side frames 37, so that the scaffolding device is arranged at the projecting position.
【００２２】この状態で、足場板４０上からの作業によ
って、揚重用ビーム２０に滑車２１が仮設され、またロ
ープ２４が滑車２１に巻掛けられて下垂される。次い
で、手摺体３９及び足場板４０が側枠３７から撤去さ
れ、両側の側枠３７が回動されて図２に一点鎖線で示す
ように乗場２の床上、すなわち乗場側に配置される。そ
して、両側の側枠３７が締結具４２によって相互に締結
されて足場装置が引退位置に配置される。In this state, the pulley 21 is temporarily installed on the lifting beam 20 by the work on the scaffolding plate 40, and the rope 24 is wound around the pulley 21 and hung down. Next, the handrail 39 and the scaffolding plate 40 are removed from the side frame 37, and the side frames 37 on both sides are rotated to be placed on the floor of the hall 2, that is, on the hall side, as shown by the alternate long and short dash line in FIG. Then, the side frames 37 on both sides are fastened to each other by the fasteners 42, and the scaffolding device is arranged at the retracted position.
【００２３】これによって、図３に示すように支持柱２
８、側枠３７、ステップ３６等により乗場２の開口部に
転落防止用の安全柵が形成される。次に、ロープ２４の
下垂端に最上部部材２５が連結されてウインチ２３が付
勢され、昇降路１の最上部に揚重される。このときに足
場装置が引退位置に配置されているので、最上部部材２
５の揚重動作が阻害されることはない。As a result, as shown in FIG.
A safety fence for preventing falling is formed at the opening of the hall 2 by the side frame 37, the side frame 37, the step 36, and the like. Next, the uppermost member 25 is connected to the hanging end of the rope 24, the winch 23 is urged, and the uppermost member of the hoistway 1 is lifted. At this time, since the scaffolding device is arranged in the retracted position, the uppermost member 2
The lifting operation of 5 is not hindered.
【００２４】そして、前述の図６及び図７のエレベータ
ーの据付用足場装置の場合と同様な作業によって、最上
部部材２５が固定され本設滑車及び最上部部材２５の一
部をなす最上部の案内レールが昇降路１の最上部に配置
される。また、足場装置が撤去されて乗場２に設置され
る乗場ドアー装置（図示しない）がロープ２４、滑車２
１、ウインチ２３によってそれぞれの乗場２へ揚重され
て据付けられる。Then, by the same operation as in the case of the scaffolding device for installing elevators shown in FIGS. 6 and 7, the uppermost member 25 is fixed and the uppermost part which is a part of the permanent pulley and the uppermost member 25 is fixed. A guide rail is arranged at the top of the hoistway 1. In addition, the landing door device (not shown) installed in the landing 2 after the scaffolding device is removed is the rope 24 and the pulley 2.
1. The winch 23 is hoisted and installed at each landing 2.
【００２５】このようなエレベーターの据付用足場装置
では、側枠３７が支持柱２８の長手軸線を中心として水
平方向に回動して引退位置と突出位置の相互間を移動す
る。このため、昇降路１の奥壁３の状況、すなわち昇降
路１の奥行きが乗場２の開口高さよりも大きい場合であ
っても、また昇降路１の奥壁３が耐力性が少ない構造の
場合でも、乗場２側から昇降路１内へ突出する足場を容
易に仮設することができる。したがって、エレベーター
の据付作業の能率を向上することができる。In such an elevator installation scaffolding device, the side frame 37 rotates horizontally about the longitudinal axis of the support column 28 to move between the retracted position and the projected position. Therefore, even if the depth of the back wall 3 of the hoistway 1, that is, the depth of the hoistway 1 is larger than the opening height of the landing 2, or if the back wall 3 of the hoistway 1 has a structure with low resistance. However, the scaffold protruding from the hall 2 side into the hoistway 1 can be easily provided temporarily. Therefore, the efficiency of elevator installation work can be improved.
【００２６】また、両側の側枠３７が乗場２の床上に配
置されて、両側の側枠３７が締結具４２によって相互に
締結されて足場装置が引退位置に配置されることによ
り、支持柱２８、側枠３７、ステップ３６等により乗場
２の開口部に柵が形成される。したがって、エレベータ
ーの据付作業が上記柵内で行なわれることになり据付作
業を一層能率よく行うことができる。Further, since the side frames 37 on both sides are arranged on the floor of the hall 2, the side frames 37 on both sides are mutually fastened by the fasteners 42 and the scaffolding device is arranged in the retracted position, so that the support columns 28 are formed. The side frame 37, the step 36, and the like form a fence at the opening of the hall 2. Therefore, the installation work of the elevator is performed within the fence, and the installation work can be performed more efficiently.
【００２７】また、側枠３７が突出位置に配置された状
態で、側枠３７の下部寄りに足場板４０が設けられるの
で、側枠３７の上部部材と手摺体３９によって足場板４
０の周縁部の上方に手摺が簡易な作業によって形成され
る。したがって、少ない手数により手摺が構成されて、
足場板４０上での作業における安全性を容易に向上する
ことができる。Further, since the scaffold plate 40 is provided near the lower portion of the side frame 37 in a state where the side frame 37 is arranged at the projecting position, the scaffold plate 4 is provided by the upper member of the side frame 37 and the handrail 39.
A handrail is formed above the peripheral edge of 0 by a simple operation. Therefore, the handrail is constructed with a small number of steps,
The safety of work on the scaffolding plate 40 can be easily improved.
【００２８】また、昇降路１の間口方向の両側に立設さ
れたエレベーターの案内レール２６の内側に両方の支持
柱２８が配置される。このため、昇降路１に案内レール
２６が立設されていない状態でも、また昇降路１に案内
レール２６が立設された後の状態でも容易に支持柱２８
から側枠３７を昇降路１内へ突出して足場板４０等を装
着して足場装置を突出位置に配置することができる。し
たがって、足場装置の突出位置配置及び引退位置配置を
案内レール２６の立設工程とは無関係に行うことができ
てエレベーターの据付作業を能率化することができる。Further, both supporting columns 28 are arranged inside guide rails 26 of the elevator which are erected on both sides in the frontage direction of the hoistway 1. Therefore, even when the guide rails 26 are not erected on the hoistway 1 or even after the guide rails 26 are erected on the hoistway 1, the support columns 28 are easily formed.
The side frame 37 can be projected into the hoistway 1 and the scaffolding plate 40 or the like can be attached to dispose the scaffolding device at the projecting position. Therefore, the projecting position and the retracting position of the scaffolding device can be performed independently of the process of standing the guide rail 26, and the elevator installation work can be streamlined.
【００２９】実施の形態２．図４及び図５は、この発明
の他の実施の形態の一例を示す図で、図４はエレベータ
ー昇降路の要部を概念的に示す縦断面図、図５は側枠が
乗場側に配置されたときの図４の乗場側における正面図
である。なお、図１〜図３の他は前述の図６及び図７と
同様にエレベーターの据付用足場装置が構成されてい
る。図において、前述の図１〜図３と同符号は相当部分
を示し、６は乗場２の上方に配置された建築梁である。Embodiment 2 4 and 5 are views showing an example of another embodiment of the present invention. FIG. 4 is a vertical cross-sectional view conceptually showing the main part of an elevator hoistway, and FIG. 5 is a side frame arranged on the hall side. FIG. 5 is a front view of the landing side of FIG. An elevator installation scaffolding device is configured similarly to FIGS. 6 and 7 except for FIGS. 1 to 3. In the figure, the same reference numerals as those in FIGS. 1 to 3 described above indicate corresponding parts, and 6 is a building beam arranged above the landing 2.
【００３０】２７は建築梁６よりも下方で乗場２の開口
部を横切って仮設された桁からなる固定体で、両端がそ
れぞれ乗場２の開口部の側縁部に締結されて固定されて
いる。そして、支持柱２８の上端がクランプ具３５によ
って固定体２７に把持されている。Reference numeral 27 is a fixed body composed of a girder temporarily provided below the architectural beam 6 across the opening of the hall 2, and both ends thereof are fastened and fixed to the side edges of the opening of the hall 2. . The upper end of the support column 28 is held by the fixed body 27 by the clamp 35.
【００３１】上記のように構成されたエレベーターの据
付用足場装置においても、最上階の乗場２に支持柱２８
が仮設され、側枠３７が支持柱２８から昇降路１内へ突
出して配置される。また、両側の側枠３７が回動されて
乗場２の床上、すなわち乗場側に配置され、両側の側枠
３７が締結具４２によって相互に締結されて足場装置が
引退位置に配置される。このように、側枠３７が支持柱
２８の長手軸線を中心として水平方向に回動して引退位
置と突出位置の相互間を移動する。Even in the scaffolding device for installing an elevator constructed as described above, the supporting pillars 28 are installed in the hall 2 on the top floor.
Is temporarily installed, and the side frame 37 is arranged so as to project from the support column 28 into the hoistway 1. Further, the side frames 37 on both sides are rotated to be arranged on the floor of the hall 2, that is, on the hall side, and the side frames 37 on both sides are mutually fastened by the fasteners 42, and the scaffolding device is arranged at the retracted position. In this way, the side frame 37 pivots horizontally about the longitudinal axis of the support column 28 to move between the retracted position and the protruding position.
【００３２】したがって、詳細な説明を省略するが図４
及び図５の実施の形態においても、図１〜図３の実施の
形態と同様な作用、すなわち昇降路１の奥壁３の状況に
関わらず乗場２側から昇降路１内へ突出する足場を容易
に仮設すること等の作用を得ることができる。したがっ
て、図１〜図３の実施の形態の場合と同様にエレベータ
ーの据付作業の能率を向上することができる。Therefore, although detailed description is omitted, FIG.
Also in the embodiment of FIG. 5, the same operation as in the embodiment of FIGS. 1 to 3, that is, the scaffold protruding from the landing 2 side into the hoistway 1 regardless of the condition of the back wall 3 of the hoistway 1 is used. It is possible to easily obtain an effect such as temporary installation. Therefore, as in the case of the embodiment of FIGS. 1 to 3, the efficiency of elevator installation work can be improved.
【００３３】また、側枠３７が引退位置に配置された状
態で、乗場２の開口部に転落防止用の安全柵が形成され
て、エレベーターの据付作業の能率を向上することがで
き、また安全性を向上することができる。また、側枠３
７が突出位置に配置された状態で、側枠３７の上部部材
と手摺体３９により足場板４０の周縁部上方に手摺が簡
易な作業によって形成されて、足場板４０上での作業を
容易化することができる。Further, with the side frame 37 in the retracted position, a safety fence for preventing a fall is formed at the opening of the hall 2, so that the efficiency of elevator installation work can be improved and the safety can be improved. It is possible to improve the property. Also, the side frame 3
In the state where 7 is arranged in the projecting position, the handrail is formed above the peripheral portion of the scaffolding plate 40 by a simple work by the upper member of the side frame 37 and the handrail body 39 to facilitate the work on the scaffolding plate 40. can do.
【００３４】また、図４及び図５の実施の形態において
建築梁６よりも下方で乗場２の開口部を横切って配置さ
れた桁からなる固定体２７に、支持柱２８の上端がクラ
ンプ具３５によって固定される。このため、乗場２の開
口部の高さが支持柱２８を最大限に伸長した高さよりも
高い場合に、支持柱２８の上端を容易に固定することが
できる。これによって、乗場２の開口部高さが意外に高
い場合に予め準備された支持柱２８によって容易に対応
することができ、据付作業を容易化することができる。Further, in the embodiment shown in FIGS. 4 and 5, the upper end of the support pillar 28 is fixed to the fixing member 27 made of a girder disposed below the building beam 6 and across the opening of the landing 2 and the clamp 35. Fixed by. Therefore, when the height of the opening of the landing 2 is higher than the height at which the support pillar 28 is maximized, the upper end of the support pillar 28 can be easily fixed. Accordingly, when the height of the opening of the landing 2 is unexpectedly high, it is possible to easily cope with it by the support column 28 prepared in advance, and the installation work can be facilitated.
【００３５】[0035]
【発明の効果】この発明は以上説明したように、昇降路
に形成された乗場に立設状態に仮設されて昇降路の間口
方向に互いに離れて配置され、下端が乗場の床に上端は
乗場上方の固定体に支持された支持柱と、これらの支持
柱のそれぞれに設けられて一側が支持柱に保持され乗場
側から昇降路内へ回動可能に構成された側枠と、昇降路
内に配置された側枠の相互間に架設された足場板とを設
けたものである。As described above, the present invention is temporarily installed in a standing manner on a hoistway formed in a hoistway and is arranged apart from each other in the frontage direction of the hoistway, the lower end is the floor of the hall and the upper end is the hall. Inside the hoistway, support pillars supported by an upper fixed body, side frames provided on each of these support pillars, one side of which is held by the support pillars and configured to be rotatable from the landing side into the hoistway. The scaffolding board is installed between the side frames arranged in the.
【００３６】これによって、乗場側から昇降路内へ突出
する足場を昇降路の奥壁の状況に関わらず容易に仮設す
ることができ、エレベーターの据付作業の能率を向上す
る効果がある。With this, a scaffold projecting from the hall side into the hoistway can be easily temporarily installed regardless of the condition of the back wall of the hoistway, which has the effect of improving the efficiency of elevator installation work.
【００３７】また、この発明は以上説明したように、昇
降路に形成された乗場に立設状態に仮設されて昇降路の
間口方向に互いに離れて配置され、かつ昇降路の間口方
向の両側に立設された案内レールの内側に配置されて、
下端が乗場の床に上端は乗場上方の固定体に支持された
支持柱と、これらの支持柱のそれぞれに設けられて一側
が支持柱に保持され乗場側から昇降路内へ回動可能に構
成された側枠と、昇降路内に配置された側枠の相互間に
架設された足場板とを設けたものである。Further, as described above, the present invention is tentatively installed upright in the landing formed in the hoistway and is arranged apart from each other in the frontage direction of the hoistway, and on both sides in the frontage direction of the hoistway. Located inside the standing guide rail,
The lower end is on the floor of the landing and the upper end is a supporting column supported by a fixed body above the landing, and one of the supporting columns is provided on each of the supporting columns and one side is held by the supporting column so that the supporting column can rotate into the hoistway. And a scaffolding board installed between the side frames arranged in the hoistway.
【００３８】これによって、昇降路１に案内レールが立
設されていない状態でも、また昇降路に案内レールが立
設された後の状態でも案内レールが障害物となることな
く容易に支持柱から側枠を昇降路内へ突出して足場板等
を装着して足場装置を突出位置に配置することができ
る。したがって、足場装置の突出位置配置及び引退位置
配置を案内レールの立設工程とは無関係に行うことがで
きエレベーターの据付作業を能率化する効果がある。Thus, even if the guide rail is not erected on the hoistway 1 or after the guide rail is erected on the hoistway, the guide rail does not become an obstacle and is easily removed from the support pillar. The side frame can be projected into the hoistway and a scaffolding board or the like can be attached to dispose the scaffolding device at the projecting position. Therefore, the projecting position and the retracting position of the scaffolding device can be performed independently of the guide rail standing process, which has the effect of streamlining the elevator installation work.
【００３９】また、この発明は以上説明したように、昇
降路に形成された乗場に立設状態に仮設されて昇降路の
間口方向に互いに離れて配置され、下端が乗場の床に上
端は乗場の開口部を横切って配置された桁からなる固定
体に支持された支持柱と、これらの支持柱のそれぞれに
設けられて一側が支持柱に保持され乗場側から昇降路内
へ回動可能に構成された側枠と、昇降路内に配置された
側枠の相互間に架設された足場板とを設けたものであ
る。Further, as described above, the present invention is tentatively installed upright in the hall formed in the hoistway and is arranged apart from each other in the frontage direction of the hoistway, the lower end is the floor of the hall and the upper end is the hall. Support pillars supported by a fixed body composed of girders arranged across the opening of each of the support pillars, and one side of each of these support pillars is held by the support pillars and is rotatable from the landing side into the hoistway. The scaffold plate is provided between the side frames configured and the side frames arranged in the hoistway.
【００４０】これによって、乗場の開口部の高さが支持
柱の高さよりも高い場合に、支持柱の上端を容易に固定
することができる。したがって、乗場の開口部高さが意
外に高い場合に予め準備された支持柱によって容易に対
応することができ、据付作業を容易化する効果がある。With this, when the height of the opening of the landing is higher than the height of the support pillar, the upper end of the support pillar can be easily fixed. Therefore, when the height of the opening of the hall is unexpectedly high, it can be easily dealt with by the support pillar prepared in advance, and there is an effect that the installation work is facilitated.
【図１】 この発明の実施の形態１を示す図で、エレベ
ーター昇降路の要部を概念的に示す縦断面図。FIG. 1 is a view showing a first embodiment of the present invention and is a vertical cross-sectional view conceptually showing a main part of an elevator hoistway.
【図２】 図１の横断平面図。2 is a cross-sectional plan view of FIG.
【図３】 側枠を乗場側に配置したときの図１の乗場側
における正面図。FIG. 3 is a front view of the landing side of FIG. 1 when the side frame is arranged on the landing side.
【図４】 この発明の実施の形態２を示す図で、エレベ
ーター昇降路の要部を概念的に示す縦断面図。FIG. 4 is a view showing a second embodiment of the present invention and is a vertical cross-sectional view conceptually showing a main part of an elevator hoistway.
【図５】 側枠を乗場側に配置したときの図４の乗場側
における正面図。5 is a front view of the landing side of FIG. 4 when the side frame is arranged on the landing side.
【図６】 従来のエレベーターの据付用足場装置を示す
図で、エレベーター昇降路の概念的縦断面図。FIG. 6 is a view showing a conventional scaffolding device for installing an elevator, and is a conceptual vertical cross-sectional view of an elevator hoistway.
【図７】 図６の拡大横断平面図。7 is an enlarged cross-sectional plan view of FIG.
１ 昇降路、２ 乗場、２６ 案内レール、２７ 固定
体、２８ 支持柱、３７ 側枠、４０ 足場板。1 hoistway, 2 landing, 26 guide rail, 27 fixed body, 28 support pillar, 37 side frame, 40 scaffolding board.
Claims (3)
設されて上記昇降路の間口方向に互いに離れて配置さ
れ、下端が上記乗場の床に上端は上記乗場上方の固定体
に支持された支持柱と、これらの支持柱のそれぞれに設
けられて一側が上記支持柱に保持され上記乗場側から上
記昇降路内へ回動可能に構成された側枠と、上記昇降路
内に配置された上記側枠の相互間に架設された足場板と
を備えたエレベーターの据付用足場装置。1. A temporary installation in a hoistway formed in a hoistway, which is erected in a standing state and is spaced apart from each other in the frontage direction of the hoistway, with a lower end supported by a floor of the landing and an upper end supported by a fixed body above the landing. And a side frame provided on each of these support columns, one side of which is held by the support columns and is configured to be rotatable from the landing side into the hoistway, and arranged in the hoistway. Scaffolding device for elevator installation, comprising a scaffolding board installed between the side frames described above.
設されて上記昇降路の間口方向に互いに離れて配置さ
れ、かつ上記昇降路の間口方向の両側に立設された案内
レールの内側に配置されて、下端が上記乗場の床に上端
は上記乗場上方の固定体に支持された支持柱と、これら
の支持柱のそれぞれに設けられて一側が上記支持柱に保
持され上記乗場側から上記昇降路内へ回動可能に構成さ
れた側枠と、上記昇降路内に配置された上記側枠の相互
間に架設された足場板とを備えたエレベーターの据付用
足場装置。2. A guide rail, which is temporarily installed in a standing manner on a hoistway formed in a hoistway and is arranged apart from each other in the front direction of the hoistway, and which is erected on both sides in the front direction of the hoistway. The support pillars are arranged inside and the lower end is on the floor of the landing and the upper end is supported by the fixed body above the landing, and one side is provided on each of these supporting pillars and one side is held by the support pillars. Scaffolding device for an elevator, comprising: a side frame rotatably arranged in the hoistway and a scaffolding board installed between the side frames arranged in the hoistway.
設されて上記昇降路の間口方向に互いに離れて配置さ
れ、下端が上記乗場の床に上端は上記乗場の開口部を横
切って配置された桁からなる固定体に支持された支持柱
と、これらの支持柱のそれぞれに設けられて一側が上記
支持柱に保持され上記乗場側から上記昇降路内へ回動可
能に構成された側枠と、上記昇降路内に配置された上記
側枠の相互間に架設された足場板とを備えたエレベータ
ーの据付用足場装置。3. A hoistway formed on the hoistway is erected in a standing state and is spaced apart from each other in the frontage direction of the hoistway, with a lower end crossing the floor of the landing and an upper end crossing the opening of the landing. Support columns supported by a fixed body composed of arranged girders, and one side of each of these support columns is held by the support columns and is configured to be rotatable from the landing side into the hoistway. A scaffolding device for elevator installation, comprising a side frame and a scaffolding plate installed between the side frames arranged in the hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04863296A JP3505900B2 (en) | 1996-03-06 | 1996-03-06 | Scaffolding equipment for elevator installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04863296A JP3505900B2 (en) | 1996-03-06 | 1996-03-06 | Scaffolding equipment for elevator installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09240954A true JPH09240954A (en) | 1997-09-16 |
| JP3505900B2 JP3505900B2 (en) | 2004-03-15 |
Family
ID=12808760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04863296A Expired - Lifetime JP3505900B2 (en) | 1996-03-06 | 1996-03-06 | Scaffolding equipment for elevator installation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3505900B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070169A1 (en) * | 1999-05-13 | 2000-11-23 | Otis Elevator Company | Lift shaft working platform |
| JP2009051574A (en) * | 2007-08-23 | 2009-03-12 | Yahagi Elevator Kk | Scaffolding for construction work of elevator, and scaffolding installing method using the same |
| CN110005183A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | Elevator shaft promotes platform |
-
1996
- 1996-03-06 JP JP04863296A patent/JP3505900B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000070169A1 (en) * | 1999-05-13 | 2000-11-23 | Otis Elevator Company | Lift shaft working platform |
| JP2009051574A (en) * | 2007-08-23 | 2009-03-12 | Yahagi Elevator Kk | Scaffolding for construction work of elevator, and scaffolding installing method using the same |
| CN110005183A (en) * | 2019-04-22 | 2019-07-12 | 上海建工一建集团有限公司 | Elevator shaft promotes platform |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3505900B2 (en) | 2004-03-15 |
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