JPH047283A - Ladder device of elevator pit - Google Patents
Ladder device of elevator pitInfo
- Publication number
- JPH047283A JPH047283A JP10893890A JP10893890A JPH047283A JP H047283 A JPH047283 A JP H047283A JP 10893890 A JP10893890 A JP 10893890A JP 10893890 A JP10893890 A JP 10893890A JP H047283 A JPH047283 A JP H047283A
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- pit
- door
- landing
- boarding
- 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
- 239000011800 void material Substances 0.000 abstract description 5
- 101150054854 POU1F1 gene Proteins 0.000 abstract 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
Description
【発明の詳細な説明】
[産業上の利用分野]
この発明はエレベータ−の昇降路下部のピットへの出入
りに使用するはしご装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] This invention relates to a ladder device used to enter and exit a pit at the bottom of an elevator hoistway.
[従来の技術]
第6図は例えば実開平2−22979号公報に示された
ものに類似した従来のエレベータ−ピットのはしご装置
を示す昇降路横断面図である。[Prior Art] FIG. 6 is a cross-sectional view of a hoistway showing a conventional elevator-pit ladder system similar to that shown, for example, in Japanese Utility Model Application No. 2-22979.
図中、(1)はエレベータ−最下階の下部に形成された
昇降路ピット、(2)はかご、(3)はかご(2)の出
入口のかご床に敷設されたかご敷居、(4)は上端がか
と(2)に懸架され下端が敷居(3)に案内されかご(
2)の出入口を開閉する引き戸からなるかご戸、(5)
は乗場床、(6)は乗場床(5)に立設され乗場出入口
を形成する三方枠、(7)は乗場床(5)の昇降路側に
固定された乗場敷居、(8)は上端が三方枠(6)上方
の建物壁の部分に懸架され下端が敷居(7)に案内され
かご戸(4)と連動して乗場出入口を開閉する引き戸か
らなる乗場戸、(9)はつり合おもり、(10)はピッ
ト(1)の壁に設置されたはしごである。In the figure, (1) is the hoistway pit formed at the bottom of the lowest floor of the elevator, (2) is the car, (3) is the car sill laid on the car floor at the entrance/exit of car (2), and (4) ) has its upper end suspended on the heel (2) and its lower end guided on the threshold (3), and the basket (
2) A cage door consisting of a sliding door that opens and closes the entrance/exit, (5)
is the landing floor, (6) is the three-sided frame that stands on the landing floor (5) and forms the landing entrance, (7) is the landing sill fixed to the hoistway side of the landing floor (5), and (8) is the top end A landing door consisting of a sliding door suspended on the building wall above the three-sided frame (6), the lower end of which is guided to the sill (7), and opens and closes the landing entrance in conjunction with the car door (4); (9) is a counterweight; (10) is a ladder installed on the wall of the pit (1).
従来のエレベータ−ピットのはしご装置は上記のように
構成され、ピット(1)への出入りははしご(10)を
使用して行われる。すなわち、かご(2)を最下階より
も上方に停止させ、乗場側から乗場戸(8)を開き、は
しご(10)に乗り移ってピット(1)に降りる。A conventional elevator-pit ladder system is constructed as described above, and access to and from the pit (1) is achieved using a ladder (10). That is, the car (2) is stopped above the lowest floor, the landing door (8) is opened from the landing side, the passenger climbs onto the ladder (10), and descends into the pit (1).
また、第7図に示すように、乗場敷居(7)の直下のピ
ット(1)の壁に設置されたものもあり、同様に乗場戸
(8)を開いて乗場床(5)から足を降ろしてはしご(
10)に乗って降りるものである。In addition, as shown in Figure 7, there is also one installed on the wall of the pit (1) directly below the landing threshold (7), and similarly, the landing door (8) can be opened and the foot can be removed from the landing floor (5). Lower the ladder (
10) and get off.
[発明が解決しようとする課題]
上記のように構成されたエレベータ−ピットのはしご装
置では、ピット(1)のはしご(10)を、第6図のよ
うにかと(2)の側方、又は第7図のように乗場敷居(
7)の直下に設置しているため、第6図の場合では、乗
場床(5)からはしご(10)まで足を大きく開いて乗
り移らなければならず非常に危険であるという問題点が
ある。特に、三方枠(6)の@Aが大きく、手が掛かり
にくいとき、出入口の輻B、すなわち乗場戸(8)の幅
が大きいため。[Problems to be Solved by the Invention] In the elevator-pit ladder device configured as described above, the ladder (10) of the pit (1) is placed on the side of the heel (2) or As shown in Figure 7, the landing threshold (
7), so in the case shown in Figure 6, there is a problem that it is extremely dangerous as you have to step from the landing floor (5) to the ladder (10) with your legs wide apart. . In particular, when @A of the three-sided frame (6) is large and difficult to reach, the width of the entrance/exit B, that is, the width of the landing door (8) is large.
乗場出入口からはしご(10)までの距離が遠いとき等
には上記危険度は大きくなる。また、かご(2)が下降
したとき、かご(2)に懸垂された移動ケーブルがはし
ご(10)に引っ掛かることもあるという問題点もある
。The above-mentioned degree of danger increases when the distance from the landing entrance to the ladder (10) is long. Another problem is that when the car (2) is lowered, the moving cable suspended from the car (2) may get caught on the ladder (10).
また、第7図の場合では、乗場側からははしご(10)
が見えず、足を踏み外す虞れがある。また、ピット(1
)に出入りするとき、特にピット(1)から出るとき、
手でつかまるところがなく、極めて不便であるという問
題点がある。In addition, in the case of Figure 7, there is a ladder (10) from the landing side.
You may not be able to see it, and you may lose your footing. Also, pit (1
), especially when exiting from the pit (1),
The problem is that there is no place to hold your hand, making it extremely inconvenient.
この発明は上記問題点を解決するためになされたもので
、ピットへの出入りが安全かつ容易にでき、かつピット
のスペースを活用できるようにしたエレベータ−ピット
のはしご装置を提供することを目的とする。This invention was made in order to solve the above-mentioned problems, and its purpose is to provide an elevator-pit ladder device that allows safe and easy entry and exit into the pit and makes it possible to utilize the space of the pit. do.
[課題を解決するための手段]
この発明に係るエレベータ−ピットのはしご装置は、乗
場戸の戸袋部の敷居に空所を形成し、この空所に乗場床
の下方及び上方に延在するはしごを収納したものである
。[Means for Solving the Problems] An elevator pit ladder device according to the present invention has a hollow space formed at the threshold of a door compartment of a landing door, and a ladder extending below and above the landing floor is installed in this space. It stores.
[作 用]
この発明においては、乗場戸の敷居に空所を形成し、こ
れにはしごを収納したため、乗場出入口からはしごまで
の距離は近くなる。[Function] In this invention, a space is formed at the threshold of the landing door, and the ladder is housed in this space, so that the distance from the landing doorway to the ladder becomes short.
[実施例]
第1図〜第3図はこの発明の一実施例を示す図で、第1
図は昇降路横断面図、第2図は昇降路縦断面図、第3図
は第2図を右方から見た図であり、従来装置と同様の部
分は同一符号で示す。[Example] Figures 1 to 3 are diagrams showing an example of the present invention.
The figure is a cross-sectional view of the hoistway, FIG. 2 is a longitudinal cross-sectional view of the hoistway, and FIG. 3 is a view of FIG. 2 viewed from the right. Portions similar to those of the conventional device are designated by the same reference numerals.
図中、(15)は乗場戸(8)の開放時に乗場戸(8)
が収納される戸袋部で、この部分の敷居(7)には切欠
き部からなる空所(7a)が形成され、ここにはしご(
10)が収納されている。そして、はしご(10)は乗
場床(5)から下方に延在してピット(1)の底部に達
し、また上方へは乗場戸(8)の裏面に装着された係合
具(かご戸(4)との連動用の係合具)(16)の下方
まで延在しており、固定具(17)でピット(1)の壁
に固定されている。(18)はピット(1)の底部に立
設された緩衝器である。In the figure, (15) shows the landing door (8) when the landing door (8) is opened.
This is the door pocket part where the ladder (
10) is stored. The ladder (10) extends downward from the landing floor (5) to reach the bottom of the pit (1), and extends upward from the engaging tool (car door) attached to the back of the landing door (8). 4), and is fixed to the wall of the pit (1) with a fixture (17). (18) is a buffer installed at the bottom of the pit (1).
上記のように構成されたエレベータ−ピットのはしご装
置においては、はしご(10)はその上部が戸袋部(1
5)にあるため、乗場出入口からの距離が近く、容易に
手が届く位置にある。したがって、ピット(1)への出
入りは安全かつ容易になる。敷居(7)の空所(7a)
は、敷居(7)の案内溝よりも昇降路側にあり、かつは
しご(10)の上端は、乗場戸(8)の係合具(16)
よりも下方にあるため、乗場戸(8)の開閉に支障はな
い。In the elevator-pit ladder device configured as described above, the upper part of the ladder (10) is the door pocket (10).
5), it is close to the landing entrance and is easily accessible. Therefore, entering and exiting the pit (1) becomes safe and easy. Open space (7a) on threshold (7)
is located closer to the hoistway than the guide groove of the sill (7), and the upper end of the ladder (10) is connected to the engagement tool (16) of the landing door (8).
Since it is located below the landing door (8), there is no problem in opening and closing the landing door (8).
従来、戸袋部(15)近傍のスペースはほとんど利用さ
れていないが、ここにはしご(10)を設けることによ
り、スペースが有効に活用されることになる。Conventionally, the space near the door pocket (15) is hardly used, but by providing the ladder (10) here, the space can be used effectively.
また、敷居(7)に空所(7a)が形成されたことによ
り、かご(2)下降時の乗場とかと(2)間の空気の流
通を良くし、空気の流通に伴うかご(2)内騒音を低下
させることが可能になる。In addition, by forming the void space (7a) in the sill (7), when the car (2) is lowered, the air circulation between the landing area and the car (2) is improved, and the air circulation between the car (2) and the car (2) is improved. It becomes possible to reduce internal noise.
第4図及び第5図はこの発明の他の実施例を示す昇降路
横断面部分図で、第4図のものは、乗場の敷居(7)だ
けでなくかご(2)の敷居(3)にも、空所(3a)を
設けたものであり、第5図のものは、乗場の戸袋部(1
5)の敷居(7)に貫通穴からなる空所(7b)を設け
、そこにはしご(10)の縦材を通したものである。い
ずれも、既述の実施例と同様の作用をするものである。4 and 5 are partial cross-sectional views of a hoistway showing other embodiments of the present invention, and the one in FIG. 4 shows not only the threshold (7) of the landing but also the threshold (3) of the car (2). The one in Figure 5 has a blank space (3a) in the landing area (1).
A space (7b) consisting of a through hole is provided in the threshold (7) of 5), and the vertical member of the ladder (10) is passed through there. Both have the same effect as the previously described embodiments.
[発明の効果コ
以上説明したとおりこの発明では、乗場戸の戸袋部の敷
居に空所を形成し、この空所に乗場床の下方及び上方に
延在するはしごを収納したので、乗場出入口からはしご
までの距離は近くなり、安全かつ容易にピットへの出入
りができる効果がある。[Effects of the Invention] As explained above, in this invention, a space is formed at the threshold of the door pocket of the landing door, and a ladder extending below and above the landing floor is housed in this space, so that it can be accessed from the landing doorway. The distance to the ladder is shortened, which has the effect of allowing safe and easy access to the pit.
第1図〜第3図はこの発明によるエレベータ−ピットの
はしご装置の一実施例を示す図で、第1図は昇降路横断
面図、第2図は昇降路縦断面図、第3図は第2図を右方
から見た図、第4図及び第5図はこの発明の他の実施例
を示す昇降路横断面部分図、第6図及び第7図は従来の
エレベータ−ピットのはしご装置を示す昇降路横断面図
である。
図中、(1)は昇降路ピット、(5)は乗場床、(7)
は乗場の敷居、 (7a) (7b)は空所、(8)は
乗場戸、(10)ははしごである。
なお、図中同一符号は同−又は相当部分を示す。1 to 3 are views showing an embodiment of an elevator-pit ladder device according to the present invention, in which FIG. 1 is a cross-sectional view of the hoistway, FIG. 2 is a longitudinal cross-sectional view of the hoistway, and FIG. 3 is a longitudinal sectional view of the hoistway. FIG. 2 is a view seen from the right side, FIGS. 4 and 5 are partial cross-sectional views of a hoistway showing other embodiments of the present invention, and FIGS. 6 and 7 are views of a conventional elevator pit ladder. FIG. 3 is a cross-sectional view of the hoistway showing the device. In the diagram, (1) is the hoistway pit, (5) is the landing floor, and (7) is the hoistway pit.
is the threshold of the landing, (7a) (7b) is the empty space, (8) is the landing door, and (10) is the ladder. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
戸の下端を案内しかつ上記乗場戸の戸袋部まで延在する
敷居を有し、上記戸袋部の上記敷居に空所を形成し、一
部が上記空所に収納され上記乗場床の下方及び上方に延
在するはしごを設けてなるエレベーターピットのはしご
装置。A sill is fixed to the hoistway side of the landing floor of the lowest floor of the elevator and guides the lower end of the landing door and extends to the door pocket of the landing door, and a vacant space is formed in the sill of the door pocket, and one A ladder device for an elevator pit, comprising a ladder which is housed in the empty space and extends below and above the landing floor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10893890A JPH047283A (en) | 1990-04-26 | 1990-04-26 | Ladder device of elevator pit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10893890A JPH047283A (en) | 1990-04-26 | 1990-04-26 | Ladder device of elevator pit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH047283A true JPH047283A (en) | 1992-01-10 |
Family
ID=14497459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10893890A Pending JPH047283A (en) | 1990-04-26 | 1990-04-26 | Ladder device of elevator pit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH047283A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5725939A (en) * | 1994-02-10 | 1998-03-10 | Ein Engineering Co., Ltd. | Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor |
US5869138A (en) * | 1996-02-09 | 1999-02-09 | Ein Engineering Co., Ltd. | Method for forming pattern on a synthetic wood board |
-
1990
- 1990-04-26 JP JP10893890A patent/JPH047283A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5725939A (en) * | 1994-02-10 | 1998-03-10 | Ein Engineering Co., Ltd. | Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor |
US5869138A (en) * | 1996-02-09 | 1999-02-09 | Ein Engineering Co., Ltd. | Method for forming pattern on a synthetic wood board |
US6066367A (en) * | 1996-02-09 | 2000-05-23 | Ein Engineering Co., Ltd. | Method for forming pattern on a synthetic wood board |
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