JPH0719599U - Emergency ladder equipment in a building - Google Patents

Abstract

(57) [Summary] [Purpose] In the event of a fire, it is possible to quickly escape from the scene by using it, and it is also a window ladder that can be used as a window grid. I will provide a. [Structure] A rectangular box frame (20) for storing the rope ladder (30) is placed on the upper side, the lower side and the left and right frames (24, 21, 22, 23).
The left and right frames (22, 23) are each assembled with a storage chamber having openings (220, 230) along the upper and lower sides, and the rope ladder (30) is attached to the left and right frames (22, 23) by wire ropes (32). Both ends of the crosspiece (31) are formed by connecting them at equal intervals in a tandem shape, and the plurality of horizontal crosspieces (31) are further formed.
By fixing the flanges (310) to both ends and by loading the flanges (310) into the storage chamber in order, the plurality of horizontal rails (31) are regularly superposed and the box frame (20). ).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an emergency evacuation device in a building or condominium, and more particularly to an emergency ladder device in a building that has a simple structure and is easy to operate.

[0002]

[Prior art]

 In recent years, fires in high-rise buildings and condominiums have caused a large number of casualties.The news is often reported on TV news programs and newspapers. Are vulnerable to damage. By the way, it is a tragic accident that evacuees are often swallowed by fire smoke and unable to pass through the emergency aisles of buildings and mansion, and the evacuees die in smoke or die while being alive while waiting for rescue. There are quite a few. Especially in the case of condominiums, if window lattices are installed to prevent theft, these window lattices are likely to interfere with evacuation. On the other hand, in the case of high-rise buildings that do not easily jump to the ground without installing a window grid, disaster relief devices are not always installed on each floor, and once a disaster occurs, evacuees are stranded. Then, there are quite a few situations where I can't do anything but wait for the rescue of firefighters.

[0003]

[Problems to be solved by the device]

 In consideration of the problem of evacuation when a fire occurs in the conventional high-rise buildings and condominiums described above, the present invention can be used to quickly escape from the scene when a fire occurs, and it is also commonly used as a window grid. The purpose is to provide an emergency ladder device in a building that is highly portable and portable.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention assembles a rectangular box frame for housing a rope ladder by upper, lower, left, and right frames, and has upper and lower openings that oppose each other in the left and right frames. A storage room is provided, and a rope ladder is formed by connecting the ends of a plurality of horizontal rails with a wire rope in an evenly spaced tandem manner.Flanges are fixed to both ends of the plurality of horizontal rails. By loading in the storage chamber in order, the plurality of cross rails are regularly superposed and stored in the box frame.

Then, the box frame body is formed in a substantially U-shaped cross section, and left and right frames, in which the cross-sectional shapes formed by the hollow members are symmetrical to each other, are erected at both ends of the upper and lower frames, respectively. And an inner frame that forms an abutment part that has an opening groove in a lateral direction alongside the inner spaces of the left and right frames, and an abutting part that is bent so as to extend and face the outer wall of the inner space. Body; Left and right sash members, which are formed so that their cross-sectional shapes are symmetrical with each other and whose cross-sectional shapes are symmetrical with each other, are erected between both ends of the lower sash member. , The right sash member has a hollow pipe portion corresponding to the engaging portion, and when the hollow pipe portion and the engaging portion are engaged, the abutting portion and the distal end are made to correspond to each other to form the opening. The lower frame upper surface which is provided with a bent contact plate to be formed and which is in face-to-face contact with the bottom surface of the lower sash member. A pair of hinges are attached to the inner frame so as to be pivotally connected to the inner sash member, and at the same time, a pair of locking latch means are provided near both inner side surfaces of the upper sash member. And an outer frame body provided by being joined to each other; or assembled by a lower frame and left and right frames standing upright on both sides of the lower frame and an upper frame that is openably and closably covers the upper ends of the left and right frames The left and right frames are respectively provided with openings along the upper and lower sides facing each other, and through holes are formed near the lower ends of the left and right frames; or, the locking latch means is inserted into the seat body. The seat is provided with a transparent passage, the insertion pin is vertically movably inserted, and the upper and lower ends of the passage are provided with lateral engagement grooves, respectively, to insert the insertion passage. The locking protrusions attached to the lower end of the pin peripheral surface are locked in the locking grooves to prevent movement of the insertion pin. Then, a stop ring is fixed to the upper and lower surfaces of the horizontal rail on the peripheral surface of the wire rope penetrating while holding both ends of the horizontal rail at appropriate intervals, and the horizontal rail is fixed to the wire. It is more preferable to fix it to a rope.

[0006]

[Action]

 The present invention configured as described above, when a scandal or the like occurs once and it becomes impossible to escape through an ordinary passage, the upper frame of the rope ladder is opened and the upper end of the rope ladder is firmly fixed. If the rope ladder is fixed to a fixed object and the rope ladder is taken out from the box frame and hung outside the window, the evacuees can quickly follow the rope ladder and evacuate. If the flanges at both ends of the rope ladder are inserted into the storage openings of U-shaped cross section formed on the inner surface of the left and right frames in an orderly manner, the rope ladder can be regularly stored in the box frame and carried. It is convenient and can be usually placed in a place where you can easily see it, and in case of emergency, you can quickly carry it to the window and deploy the rope ladder to make it an evacuation passage.

In addition, if the box frame body is formed by being joined to each other by an inner frame body and an outer frame body having an appropriate cross-sectional shape, or formed in other manners, and if various details are devised, Normally, it can also be used as a window grid, and the operation is more convenient and quicker.

The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the drawings.

[0009]

【Example】

 First of all, referring to FIGS. 1 and 2 and 3 which are schematic views of a comparatively excellent embodiment of the emergency ladder device in the building of the present invention, and as shown in FIG. A box frame 1 and a rope ladder 12 housed inside the box frame 1, and the box frame 1 is formed by further joining an inner frame 10 and an outer frame 11. The inner frame 10 is a combination of an upper frame 100, a lower frame 101, a left frame 102, and a right frame 103 formed by hollow sash members, and the upper and lower frames 100, 101 are As shown in FIG. 4A, the same structure is provided, and the cross-sections of the two are substantially U-shaped, and the left frame 102 and the right frame 103 are respectively placed between the left and right ends of the upper and lower frames 100, 101. Screw. The left and right frames 102 and 103 are provided in the same structure, and as shown in FIG. 4B, are provided with internal spaces 1020 and 1030, respectively, and a fastening portion 1021 having sideways openings in parallel with the internal spaces 1020 and 1030. , 1031 are provided, and abutting portions 1022, 1032 that are bent in an L shape so as to extend from the outer walls of the inner spaces 1020, 1030 and face each other are formed.

The outer frame body 11 is fitted on the outer side of the inner frame body 10 and is formed by an upper sash member 110, a lower sash member 111, a left sash member 112, and a right sash member 113, as shown in FIG. As shown in FIG. 5, the upper sash member 110 and the lower sash member 111 have the same structure, the cross sections of the both are formed in a substantially square shape, and the left sash member 112 and the right sash member 113 are respectively formed in the upper sash member 110 and the upper sash member 113. It is screwed between the left and right ends of the sash member 110 and the lower sash member 111. The left and right sash members 112 and 113 have the same structure, and as shown in FIG. 5B, correspond to the engaging portions 1021 and 1031 of the upper and lower frames 102 and 103 of the left and right sash members 112 and 113, respectively. The hollow tube portions 1120 and 1130 having a substantially L-shape are formed at the corresponding positions, and the contact plates 1121 and 1131 having a substantially L-shape are provided at the positions corresponding to the contact portions 102 2 and 1032. One side wing piece of a pair of hinges 13 is fixed to a predetermined position on the bottom surface of the lower sash member 111, and the other wing piece of the hinge 13 is fixed to the lower frame 101 of the inner frame body 10, and the outer frame body 11 is fixed. While holding the inner frame 10 in a pivoted state, at the same time, as shown in FIG. 6, a pair of locking latch means 14 is provided upright in a region close to both ends of the back surface of the upper sash member 110, The locking latch means 14 is attached to the seat body 14. And the insertion pin 141, and a transparent passage 1400 is provided in the seat 140, the insertion pin 141 is vertically movably inserted, and the passage 1400 is horizontally locked at both upper and lower ends. The groove 1401 is opened, and the locking projection 1410 attached to the lower end of the peripheral surface of the insertion pin 141 is locked in the locking groove 1401 as the insertion pin 141 moves up and down as shown in the drawing. Accordingly, the movement of the insertion pin 141 is restrained, and the insertion pin 141 is convexly extended to the upper frame 1100 so as to restrain the movement. Therefore, the outer frame body 11 and the inner frame body 10 are engaged with each other. Allows retention of retention.

The rope ladder 12 includes contact portions 1122 and 1032 on the left and right frames 102 and 103 of the inner frame 10 and contact plates 1121 on the left and right sash members 112 and 113 of the outer frame 11. It is stored in the space 1131, and when evacuation is performed, the personnel use it to move up and down, and as shown in FIG. 7, the rope ladder 12 penetrates the plurality of horizontal bars 120 and both ends of the horizontal bars 120. It is composed of a wire rope 121 that inserts and holds the plurality of horizontal rails 120 at predetermined intervals, and the circular flanges 123 are fixed to both ends of the horizontal rail 120 respectively, and when the rope ladder 12 is hung down, A suitable gap is maintained between the flange 123 and the wall surface so that it is convenient for personnel to escape (as shown in FIG. 9), and the flange 123 is connected to the corresponding contact portion 1022, 1032 and the corresponding contact portion. Board 1 21 and 1131 are housed in a storage room having openings along the top and bottom, and abutment blocks 124 are provided at the top ends of the wire ropes 121, respectively, and the abutment blocks 124 of the inner frame 10 are respectively provided. When the wire ropes 121 are pivotally stored in the inner spaces 1020, 1030 of the left and right frames 102, 103 and the wire rope 121 is inserted into the horizontal rails 120, the wires corresponding to the upper and lower surfaces of the horizontal rails 120. A stop ring 125 is fixed to each peripheral surface of the rope 121 to fix the plurality of cross rails 120 to the wire rope 121.

Next, a combination mode of the present invention will be described. That is, the upper frame 100, the lower frame 101, the left frame 102, and the right frame 103 complete the assembly of the inner frame body 10, and the upper sash member 110, the lower sash member 111, the left sash member 112, and the right sash member 113 form an outer frame. After the frame body 11 has been assembled, the wing pieces on one side of the pair of hinges 13 are fixed to the bottom surface of the lower sash member 111, and the both locking latch means 14 are screwed to the upper sash member 110. After that, The other wing of each of the hinges 13 is fixed to the lower frame 101 of the inner frame body 10 to keep the inner frame body 10 and the outer frame body 11 in a pivoted state, and finally the wire rope 12 is connected to the lower frame 101. After being stored in the inner frame 10, the outer frame 11 is covered on the outer side of the inner frame 10, and the flanges 123 at both ends of the rope ladder 12 are attached to the left and right frames 102, 102 of the inner frame 10. Contact portions 1022, 103 of 103 And the left and right abutment plates 1121 and 1131 of the right sash members 112 and 113 of the outer frame 11 are stored in a storage opening similar to a U-shape, and the locking latch means 14 is inserted. The insert pin 141 is inserted into a predetermined position on the top end of the upper frame 100 to complete the assembly of the present invention shown in FIG.

Subsequently, as shown in FIG. 8, when the locking protrusions 1410 of the insertion pins of both the locking latch means 14 are operated to separate the insertion pins from the upper frame 100, When the upper end of the outer frame 11 is pushed outward with an appropriate force, the outer frame 11 is rotated downward about the hinges 13. The horizontal rail 120 of the rope ladder 12 that has been moved and originally held between the contact portions 1022 and 1032 of the left and right frames 102 and 103 and the contact plates 1121 and 1131 of the left and right sash members 112 and 113. Is released from the separation of the outer frame body 11 and the inner frame body 10, and is automatically tilted toward the outer side of the inner frame body 10 as the outer frame body 11 is rotated downward. As shown in FIG. 9, for example, the present proposal installed outside the window 30 of the building 3 When a fire occurs, the rope ladder 12 of the box frame 1 of the emergency ladder device can be rapidly deployed downward by the above-mentioned operation method, and people can be quickly escaped.

FIG. 10 is a view showing another embodiment of the present invention. The difference from the above embodiment is that this embodiment is a movable emergency ladder device, and the box frame 20. The box frame 20 comprises a lower frame 21, left and right frames 22 and 23 upright on both sides of the lower frame 21, and the left and right frames 22 that can be opened and closed. , 23 is formed by an upper frame 24 that covers the upper end, and the left and right frames 22 and 23 are provided with storage chambers having openings 220 and 230 vertically facing each other, and the upper frame 24 described above. One end edge is pivotally attached to the upper end of the left frame 22, and an engaging ear piece 240 is provided on the other end edge of the upper frame 24 facing the right frame 23, and is provided near the upper end edge of the upper frame 24. The upper frame 24 and the left and right frames 22 and 23 are latched by being locked to the hooks 231. The space surrounded by the lower frame 21 and the left and right frames 22 and 23 is the storage space for the rope ladder 30. The rope ladder 30 is formed by connecting a plurality of tubular horizontal rails 31 with right and left wire ropes 32 at appropriate intervals. Square flanges 310 are fixed to both ends of the horizontal rail 31, respectively, and the outer sides of the flanges 310 are appropriately secured. Fitting rings 320 fixed to both ends of the wire rope 32 of various lengths are fitted and contacted as shown in the figure, and fitting caps 311 are further inserted into the fitting ring 320 and the flange 310 to fit on both ends of the horizontal rail 31. It is attached and fixed and connected to an appropriate length. When the rope ladder 30 is attached to the box frame body 20, the uppermost end of the wire rope 32 is opened from the inside of the box frame body 20 to the left and right frames 22, 23 through holes 200 formed near the lower ends. The wire rope 32, and finally the safety engaging member 33 is fixed to the uppermost end of the wire rope 32. When the wire rope 32 is used, the wire rope 32 is wound around a solid fixed object, and If the wire rope 32 is engaged in the engaging ring 330 of the fitting 33, then the upper frame 24 is opened, the rope ladder 30 is taken out from the box frame body 20 and hung down outside the window, Evacuees can evacuate along the rope ladder 30 (as shown in FIG. 9). When not in use, the rope ladders 30 are stored in the box frame 20 in an orderly manner so that they are stored side by side (as shown in FIG. 13) and the handle 241 is provided on the upper surface of the upper frame 24. Put it in a place where you can see it easily, and it will be convenient to carry it in case of emergency, and the rope ladder 30 can be quickly deployed and suspended to serve as an evacuation device.

[0015]

[Effect of device]

 The present invention constructed as described above is usually left in an appropriate place in a room, or its box frame is formed in an appropriate manner to be attached to the outside of a window as a window lattice, and then, once, When a disaster such as a fire occurs, carry it to a counter and open its upper frame by a simple operation and fix the upper ends of the left and right wire ropes to a solid fixed object, or if it is also used as the window grid, its outer frame. By rotating the body outwardly, the rope ladder stored in the box frame can be drooped and deployed, and people can follow it and quickly escape from the disaster scene.

[Brief description of drawings]

FIG. 1 is a perspective view of a comparatively excellent embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

3 is a cross-sectional view taken along the line BB in FIG.

4A and 4B are cross-sectional display views of an upper (lower) frame and a left (right) frame of the inner surface frame body in the above embodiment.

5A and 5B are cross-sectional views of the upper (lower) frame and the left (right) frame of the outer frame in the above embodiment.

FIG. 6 is a three-dimensional perspective view of locking latch means for the inner and outer frames in the above embodiment.

FIG. 7 is a view showing the suspended state of the rope ladder of the above embodiment of the present invention.

FIG. 8 is a view showing the suspended state of the rope ladder according to the embodiment of the present invention.

FIG. 9 is a view showing the suspended state of the rope ladder of the above embodiment of the present invention.

FIG. 10 is an exploded view of another embodiment of the present invention.

FIG. 11 is a perspective view showing an assembly completed state of the other embodiment.

[Explanation of symbols]

 10 Inner Frame 13 Hinge 14 Locking Latch Means 100 Upper Frame 101 Lower Frame 102 Left Frame 1021, 1031 Locking Part 1022, 1032 Contact Part 140 Seat 1400 Passage 1401 Locking Groove 1410 Locking Convex 103 Right Frame 11 Outer frame 110 Upper sash member 111 Lower sash member 112 Left sash member 113 Right sash member 1121,113 Abutment plate 120,31 Horizontal beam 123,310 Flange 141 Insertion pin 1,20 Box frame 200 Through hole 220,230 Opening side 1120,1130 Hollow tube part 12,30 Rope ladder 121,32 Wire rope 125 Stop ring

Claims (5)

[Scope of utility model registration request] 1. A rectangular box frame (20) for accommodating a rope ladder (30) is mounted on top, bottom, left and right frames (24, 21, 22, 2).
3), the left and right frames (22, 23) are each provided with a storage chamber having vertically facing openings (220, 230), and a plurality of rope ladders (30) are provided by wire ropes (32). End portions of the horizontal rails (31) are connected in a tandem pattern at equal intervals, and flanges (310) are fixed to both ends of the plurality of horizontal rails (31), respectively, and the flanges (310) are arranged in order. An emergency ladder device in a building in which the plurality of horizontal rails (31) are regularly superposed and stored in the box frame (20) by being loaded into the storage room. 2. The box frame body (1) having a substantially U-shaped cross section, and left and right ends of the upper and lower frames (100, 101) whose cross-sectional shapes formed by hollow members are symmetrical to each other, The right stiles (102, 103) are erected, and the inner space (1020, 1030) of the left and right stiles (102, 103)
The engaging portion (1021,1) having an opening groove in a horizontal direction along with
031), and the contact portion (102) bent so that the outer wall of the inner space (1020, 1030) extends and faces each other.
2, 1032), the inner frame body (10) and the upper and lower sash members (110, 111), which are formed so that their cross-sectional shapes are symmetrical, are also symmetrical in their cross-sectional shape. The left and right sash members (11
2, 113) are erected, and the left and right sash members (112,
113) hollow tube portions (1120, 1130) that fit with the engaging portions (1021, 1031), and the hollow tube portions (1120, 1130) and the engaging portions (1021, 1).
031) when fitted, the abutting portion (1022, 10)
32) with the tips corresponding to each other and the openings (220, 2).
30) forming a bent contact plate (1121, 113).
1) is provided, and a pair of hinges (13) are attached at an appropriate interval between the bottom surface of the lower sash member (111) and the upper surface of the lower frame (101) that is in face-to-face contact with the inner frame ( 10) and the outer frame body (11) provided with a pair of locking latch means (14) near both ends of the inner surface of the upper sash member (110) at the same time. The emergency ladder device in a building according to claim 1, which is joined. 3. The box frame body (20) includes a lower frame (21), left and right frames (22, 23) standing upright on both sides of the lower frame (21), and openable and closable left and right frames (22). , 23) The left and right frames (22, 2) are assembled by the upper frame (24) that covers the upper ends.
3) The openings (220, 2) along the top and bottom facing each other.
30. The emergency ladder device for a building according to claim 1, further comprising: 30) and a through hole (200) provided near the lower ends of the left and right frames (22, 23). 4. The seat (14) is provided with the locking latch means (14).
0) and the insertion pin (141), the seat (140) is provided with a transparent passage (1400), and the insertion pin (141) is vertically movably inserted. Sideways engaging grooves (14
01) is opened, and the engaging protrusion (1410) attached to the lower end of the peripheral surface of the inserting pin (141) is provided with the engaging groove (1401).
The emergency ladder device for a building according to claim 2, wherein movement of the insertion pin (141) is stopped by locking the insertion pin (141). 5. The cross rails (120) on the peripheral surface of the wire rope (121) penetrating both ends of the cross rails (120) so as to hold the cross rails (120) at appropriate intervals.
Stop rings (125) located at the top and bottom of the
The emergency ladder device for a building according to claim 2, wherein the plurality of cross rails (120) are fixed to the wire ropes (121) by fixing them to each other.