JPH0367664U

JPH0367664U -

Info

Publication number: JPH0367664U
Application number: JP12917589U
Authority: JP
Priority date: 1989-11-06
Filing date: 1989-11-06
Publication date: 1991-07-02
Anticipated expiration: 2004-11-06
Also published as: JPH0725963Y2

Description

[Brief explanation of drawings]

第１図は、本考案にかゝる緊急避難装置の一実
施例の全体構成を示す説明図、第２図は、ビルの
途中階において被災者を救出する際の状態を示す
説明図、第３図は、避難ケージをケージ格納フレ
ーム中に収容した状態を正面側から見た説明図、
第４図は、ケージ格納フレームの下側ガイドレー
ルの構造の詳細を示す説明図、第５図は、第４図
に示した下側ガイドレールの作用を示す説明図、
第６図は、避難ケージの全体構成を示す説明図、
第７図は、変速機構の一実施例を示す断面図、第
８図は、避難ケージの機械室内に設けられる各種
機構の分解斜視図、第９図は、第７図に示した変
速機構の分解斜視図、第１０図は、救出扉の縦フ
レームの上端の保持機構の一実施例を示す断面図
、第１１図は、救出扉の縦フレームの上端の保持
機構の操作ロープの取付状態を示す説明図、第１
２図は、救出扉の縦フレームの下端を保持するジ
ヨイント部材の機能を、縦フレームを立てた状態
において示す説明図、第１３図は、第１２図に示
したジヨイント部材の機能を、縦フレームを引き
倒した状態において示す説明図、第１４図は、救
出扉に取り付けた半円形フツクの機能を示す説明
図、第１５図は、第１４図に示した半円形フツク
の機能を救出扉を引き倒した状態において示す説
明図、第１６図は、ビルの途中階に設けた本考案
にかゝる緊急避難装置の一実施例の機能を示す説
明図、である。１……ケージ格納フレーム、１０′……台車、
１１，１２……フレームロツド、１３……上側ガ
イドレール、１３′……ロープ保持具、１４……
下側ガイドレール、１４１，１４２，１４３……
三重レール、１４４，１４５……レール溝、１４
６，１４７……下降誘導レール、２，２′……避
難ケージ、２０ａ，２０ｂ……ワイヤロープ、２
０′……底板、２１……車軸、２２……機械室、
２３ａ，２３ｂ……プーリ、２５……出入口、２
６……救出扉、２７……連結ピン、２７′……固
定ブロツク、２８……操作ロープ、２９……Ｕ字
型ジヨイント、２０４……側壁、２０５……前端
壁、２０６……後端壁、２０７……上壁板、２０
８……下壁板、２０９……内部空間、２１０……
車軸、２１１，２１２……車軸、２１４……スプ
ロケツト、２１５……チエーン、２５２……安全
バー、２６０……手すり、２６１……横シヤフト
、２６２，２６３……縦フレーム、２６８……梯
子、２９１……補助アーム、２７０……リング部
材、２７１……ロツク孔、２７１′……ロープ通
過孔、２７２′……環状把手、２７３′……バネ
、２７４……ロツクピン、２８２……環状把手、
２０４１……格子、２０４２……下半部分、２０
４３……側室、２０７１……プーリ、２０９１…
…搭乗空間、２１１１……スプロケツト、２１１
１′……車輪溝、２１２１……スプロケツト、２
１２１′……車輪軸、２６２１……ジヨイント部
材、２６３１……半円形フツク、２７０１……ラ
ツパ状停止孔、３……変速機構、３１……波型デ
イスク、３２……一方向係止爪、３３……軸芯部
材、３４……くさびブロツク、３５……操作部材
、３０１，３０２……ケーシング部材、３０３…
…環状突出部、３０７……ガイドブロツク、３１
１……波型面、３２１……中心孔、３３１……凹
部、３４０……中心孔、３４３……ボール収容孔
、３４５……スチールボール、３４６……プツシ
ユ片、３４７……バネ、３４８……作用ピン、３
４９……テーパ面、３５０……スプリング、３５
１……押圧アーム、３５３……テーパ面、３５９
……引き具、４……ロープ巻取り駆動用モータ、
４１……遊星歯車群、４２……モータ回転軸ギア
、４１１……遊星歯車、４１２……アウターギア
、４１３……内歯、５……途中停止機構、５０…
…基座、５１……制動デイスク、５２……制動片
、５１１……Ｖ字溝、５２１……逆Ｖ字型突条、
５９１，５９２……引手部材、６……ロープ巻付
けドラム、６１，６２……ロープ巻付け部、６３
，６４……軸芯シヤフト、９……ビル、９０……
屋上、９２……避難装置室、９３……壁面開口、
９４……ベランダ、９４２……外端側堰、９４３
……切除部。 FIG. 1 is an explanatory diagram showing the overall configuration of an embodiment of the emergency evacuation system according to the present invention, FIG. Figure 3 is an explanatory diagram of the evacuation cage housed in the cage storage frame, viewed from the front side;
FIG. 4 is an explanatory diagram showing details of the structure of the lower guide rail of the cage storage frame, FIG. 5 is an explanatory diagram showing the action of the lower guide rail shown in FIG. 4,
FIG. 6 is an explanatory diagram showing the overall configuration of the evacuation cage;
FIG. 7 is a sectional view showing one embodiment of the transmission mechanism, FIG. 8 is an exploded perspective view of various mechanisms provided in the machine room of the evacuation cage, and FIG. 9 is a cross-sectional view of the transmission mechanism shown in FIG. 7. FIG. 10 is an exploded perspective view, and FIG. 10 is a sectional view showing an embodiment of the holding mechanism for the upper end of the vertical frame of the rescue door. FIG. Explanatory diagram showing, 1st
Figure 2 is an explanatory diagram showing the function of the joint member that holds the lower end of the vertical frame of the rescue door when the vertical frame is upright, and Figure 13 is an explanatory diagram showing the function of the joint member shown in Figure 12 when the vertical frame Fig. 14 is an explanatory drawing showing the function of the semicircular hook attached to the rescue door, and Fig. 15 is an explanatory drawing showing the function of the semicircular hook shown in Fig. 14 when the rescue door is pulled down. FIG. 16 is an explanatory diagram showing the functions of an embodiment of the emergency evacuation device according to the present invention installed in the middle floor of a building. 1...Cage storage frame, 10'...Dolly,
11, 12... Frame rod, 13... Upper guide rail, 13'... Rope holder, 14...
Lower guide rail, 141, 142, 143...
Mie rail, 144, 145...Rail groove, 14
6,147...Descent guide rail, 2,2'...Evacuation cage, 20a, 20b...Wire rope, 2
0'... Bottom plate, 21... Axle, 22... Machine room,
23a, 23b...Pulley, 25...Entrance/exit, 2
6...Rescue door, 27...Connecting pin, 27'...Fixing block, 28...Operating rope, 29...U-shaped joint, 204...Side wall, 205...Front end wall, 206...Rear end wall , 207...Top wall board, 20
8...Lower wall board, 209...Interior space, 210...
Axle, 211, 212... Axle, 214... Sprocket, 215... Chain, 252... Safety bar, 260... Handrail, 261... Horizontal shaft, 262, 263... Vertical frame, 268... Ladder, 291 ... Auxiliary arm, 270 ... Ring member, 271 ... Lock hole, 271' ... Rope passage hole, 272' ... Annular handle, 273' ... Spring, 274 ... Lock pin, 282 ... Annular handle,
2041... Lattice, 2042... Lower half part, 20
43... Concubine, 2071... Pulley, 2091...
...Boarding space, 2111...Sprocket, 211
1'...Wheel groove, 2121...Sprocket, 2
121'...Wheel axle, 2621...Joint member, 2631...Semicircular hook, 2701...Rapper-shaped stop hole, 3...Transmission mechanism, 31...Wave type disc, 32...One-way locking pawl, 33... Shaft member, 34... Wedge block, 35... Operating member, 301, 302... Casing member, 303...
...Annular protrusion, 307...Guide block, 31
1... Wave-shaped surface, 321... Center hole, 331... Recess, 340... Center hole, 343... Ball accommodation hole, 345... Steel ball, 346... Push piece, 347... Spring, 348... ...Action pin, 3
49...Tapered surface, 350...Spring, 35
1...Press arm, 353...Tapered surface, 359
... Pulling tool, 4 ... Rope winding drive motor,
41... Planetary gear group, 42... Motor rotating shaft gear, 411... Planetary gear, 412... Outer gear, 413... Internal tooth, 5... Intermediate stop mechanism, 50...
... Base, 51 ... Braking disk, 52 ... Brake piece, 511 ... V-shaped groove, 521 ... Inverted V-shaped protrusion,
591,592...Handle member, 6...Rope winding drum, 61,62...Rope winding part, 63
, 64... Core shaft, 9... Bill, 90...
Rooftop, 92... Evacuation equipment room, 93... Wall opening,
94...Balcony, 942...Outer end side weir, 943
...Resection part.

Claims

[Scope of Utility Model Registration Claims] 1. An emergency evacuation device equipped with the components described in paragraphs (a) to (h) below. (a) It is suspended by two wire ropes 2a, 2b, wheels 211, 212 are attached to the bottom, and a rescue door 26 is attached to the entrance 25 provided on the side facing the wall of the building.
One or more evacuation cages 2, 2' are provided with an internal space 209 for accommodating evacuees and a required machine room 22 under the floor. (b) one or more evacuation cages 2, 2' installed on the roof of the building or on a desired floor;
and the wheels 211 of the evacuation cage.
. At least when in use, the above evacuation cages 2, 2
The lower guide rail 14 protrudes outward from the wall of the building so that the wire rope 2 can be guided outward from the wall of the building, and the upper guide rail 13 protrudes further outward from the lower guide rail to guide the wire rope 2 outward from the wall of the building.
A cage storage frame 1 configured to allow evacuation cages 2 and 2' to be suspended at a sufficient distance from the wall of a building by means of a and 2b. (c) a wheel operating mechanism 214 that is provided inside the evacuation cage and manually rotates the wheels 211 and 212 provided at the bottom of the evacuation cage from the internal space;
215. (d) Two rope winding parts 61 and 62 are provided in the machine room 22 of the evacuation cage and are integrally formed to individually wind the lower ends of the two wire ropes 2a and 2b, respectively. When rotated in the direction, both wire ropes are wound up, and when rotated in the opposite direction, both wire ropes are pulled out, and the upper end of each wire rope pulled out is A pair of pulleys 23a attached to both sides of the cage
, 23b, the rope winding drum 6 is configured to be connected to a pair of upper guide rails of the cage storage frame 1 by the holders 13', respectively. (e) The core shaft 6 of the rope winding drum 6 is provided in the machine room 22 of the evacuation cage.
4 via a desired speed reduction mechanism 41, 412. (f) The core shaft 6 of the rope winding drum 6 is provided in the machine room 22 of the evacuation cage.
By applying an external force from the internal space to the rotary disk 31 connected to the rope winding drum 6
A speed change mechanism 3 that controls the rotational speed when drawing out the wire rope. (g) The core shaft 6 of the rope winding drum 6 is provided in the machine room 22 of the evacuation cage.
4 through a desired speed reduction mechanism 41, 412, and a braking piece 52 that applies a frictional force to the brake disc 51 by operation from the internal space. An intermediate stop mechanism 5 that temporarily stops the descent of the evacuation cage by preventing rotation of the time. (h) A vertical frame 262 attached along one vertical side of the rescue door 26, and a ring member 270 that holds the vicinity of the upper end of the vertical frame 262 rotatably about the axis of the vertical frame. , a joint member 2621 that rotatably holds the lower end of the vertical frame 262 about the axis of the vertical frame; and a joint member 2621 that is attached to the joint member 2621 in a direction perpendicular to the vertical frame, and the joint member can rotate with respect to the joint member 2621. A rescue door opening/closing operation mechanism comprising: a horizontal shaft 261; and an operating rope 28 operable from an internal space 209 that holds the ring member 270, which holds the vicinity of the upper end of the vertical frame, away from the evacuation cage and allows it to be pulled back. 2 The pair of lower guide rails each consist of three rails 141, 142, 143, and the rail 142 corresponding to the front wheel 211 of the evacuation cage is separated by the rail 143 corresponding to the rear wheel 212, so that the distance between the two wheels is equal to the distance between the two wheels. The emergency evacuation device according to claim 1, wherein the emergency evacuation device is formed to be longer in length, and further has descending guide rails (146, 147) formed at the outer ends of both rails, respectively. 3. The wheel operating mechanism of the evacuation cage includes sprockets 2111 and 2121 attached to the front and rear wheels 211 and 212, respectively, and the internal space 209.
2. An emergency evacuation system according to claim 1, comprising a sprocket (214) that can be manually rotated from the sprocket and a chain (215) routed between the sprockets to rotate the sprockets in the same direction. 4 The transmission mechanism 3 is a one-way clutch mechanism 32
, 33, 331, a corrugated disk 31 connected to the shaft 63 of the rope winding drum 6, and a pair of casing members 3 housing the corrugated disk 31.
01, 302, a ball storage hole 343 opened in the side wall of the casing member facing the wave-shaped surface 311 of the wave-type disk 31, and a ball storage hole 343 that is accommodated in the ball storage hole 343 facing the wave-shaped surface 311 of the wave-type disk 31. A steel ball 345 that is biased 347, a working pin 348 that is inserted into the ball storage hole 343 from the outside so as to compress the spring 347, and the working pin 348 is in contact with the outside of the pair of casing members 301 and 302. A wedge block 34 is attached to the wedge block 34 and has a tapered surface 349 formed on its outer surface. The operating member 35 is provided with a tapered surface 353 and is attached to be movable along the tapered direction.
, the operating member 35 and the casing member 30
1 and 302 to apply a force to return the operating member 35 to its original position along the taper direction; A pull tool 359 that can be operated from the internal space 209 to move along the tapered direction
The emergency evacuation device according to claim 1, comprising: 5 Core shaft 6 of the rope winding drum 6
4 and the rotary shaft 42 of the rope winding drive motor 4. The emergency evacuation device according to claim 1, comprising a small-diameter planetary gear group 41 connected to the rotating shaft 42 of the rope winding drive motor 4 and meshing with the internal teeth of the outer gear 412. 6 The braking disk 51 of the intermediate stop mechanism 5 is
The brake piece 52 has a V-shaped groove 511 on its outer periphery.
There is an inverted V-shaped protrusion 5 on the inner periphery of the
21. The emergency evacuation device according to claim 1, wherein: 21 is formed. 7. The emergency evacuation device according to claim 1, wherein the midway stop mechanism 5 is attached to an end of the rotary shaft of the rope winding motor 4 on the opposite side to the side on which the speed reduction mechanism is attached. 8 Another vertical frame 2 different from the rotatably supported vertical frame 262 of the rescue door 26
The emergency evacuation device according to claim 1, further comprising a semicircular hook (2631) attached to the lower end of the rescue door (263) that can engage with the horizontal shaft (261) when the rescue door (26) is pulled down. 9 The operating rope 28 of the ring member 270 that holds the vicinity of the upper end of the vertical frame 262 of the rescue door 26 can be operated from the internal space held in the position where the ring member 270 is drawn toward the upper wall 207 of the evacuation cage. lock mechanism 27,2
The emergency evacuation system according to claim 1, further comprising: 71, 272', 273', and 274. 10. The emergency evacuation device according to claim 1, wherein the length of the operating rope 28 of the rescue door 26 is set to such a length that the rescue door stops when it is pulled down approximately 90 degrees. 11 Vertical frames 262, 26 of the rescue door 26
3. The emergency evacuation device according to claim 1, further comprising a rotatable auxiliary arm 291 attached to the upper end of the rescue door 26, the tip of which can be locked to a window frame or balcony frame of a building when the rescue door 26 is pulled down. 12. The emergency evacuation device according to claim 1, wherein a handrail 260 is attached to the inner surface of the rescue door 26. 13. The emergency evacuation device according to claim 1, wherein a ladder 268 is attached to the inner surface of the rescue door 26. 14 Lattice window 2041 on the side wall of the evacuation cage 2
The emergency evacuation device according to claim 1, further comprising: 15. The emergency evacuation device according to claim 14, wherein a fireproof shutter that can be opened and closed is attached inside the lattice window 2041. 16. The emergency evacuation device according to claim 1, wherein a safety bar 252 that can be opened and closed is attached to the entrance 25 of the evacuation cage 2. 17. The emergency evacuation system according to claim 1, wherein the cage storage frame 1 is fixed to a building with its upper guide rail 13 and lower guide rail 14 protruding outside the building. 18. The emergency evacuation device according to claim 1, wherein the cage storage frame 1 is configured to be movable toward the outside of the building so that the upper guide rail 13 and the lower guide rail 14 thereof protrude outside the building when in use. .