WO2019235774A1 - Dispositif d'évacuation vers le bas - Google Patents

Dispositif d'évacuation vers le bas Download PDF

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Publication number
WO2019235774A1
WO2019235774A1 PCT/KR2019/006402 KR2019006402W WO2019235774A1 WO 2019235774 A1 WO2019235774 A1 WO 2019235774A1 KR 2019006402 W KR2019006402 W KR 2019006402W WO 2019235774 A1 WO2019235774 A1 WO 2019235774A1
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WO
WIPO (PCT)
Prior art keywords
frame
cover
evacuation device
downward
escape route
Prior art date
Application number
PCT/KR2019/006402
Other languages
English (en)
Korean (ko)
Inventor
손순랑
정대하
Original Assignee
주식회사 라이프원
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from KR1020180064130A external-priority patent/KR101966850B1/ko
Priority claimed from KR1020190020460A external-priority patent/KR102073652B1/ko
Application filed by 주식회사 라이프원 filed Critical 주식회사 라이프원
Publication of WO2019235774A1 publication Critical patent/WO2019235774A1/fr

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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B5/00—Other devices for rescuing from fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/04—Movable stairways, e.g. of loft ladders which may or may not be concealable or extensible

Definitions

  • the present invention relates to a top-down evacuation device installed in the slab (Slab) partitioning the upper floor and the lower floor, in particular open by the external electrical signal input from the fire alarm and switch, etc. unfolded downward by the weight of the evacuator is safe and quick In order to be able to evacuate downstairs.
  • slab slab
  • evacuation facilities are installed to evacuate in case of fire.
  • Evacuation facilities are evacuation facilities that can be actively evacuated, such as evacuation devices that are installed on the walls that define divisions between households, and evacuation devices that are installed on the floor slab to evacuate downstairs.
  • the present invention relates to a top-down evacuation device installed on the floor and configured to evacuate the generation of the upper floor to the lower floor.
  • the conventional top-down evacuation device is disclosed in the evacuation ladder for the top-down evacuation described in the Republic of Korea Patent Publication No. 10-1111292 (notice date; February 22, 2012).
  • the conventional top-down evacuation ladder for evacuation ladder is mounted so that the upper cover for opening and closing the upper portion of the ladder box can be opened and closed at the top of the ladder box, the folded ladder is mounted inside the ladder box.
  • the conventional evacuation ladder configured as described above should open the upper cover for evacuation, the elderly or children may have difficulty in opening the upper cover because of weak force. Even if the top cover is opened, the evacuator's body must be moved to the ladder in order to evacuate down the folded ladder down the ladder, but if the height of the floor is high, the bottom of the floor is visually visible. Sometimes the fear of falling fails to evacuate earlier.
  • the present invention has been invented to solve the problems of the prior art as described above, the cover is opened by the external electrical signal input through a fire alarm and a switch that detects the fire when the fire occurs and the escape path unfolds downward
  • the bottom of the floor is invisible, so children, the elderly, etc. can be quickly evacuated without anxiety about the fall, and the purpose is to provide a top-down evacuation device configured to prevent the fall and safe evacuation.
  • the top-down evacuation device for achieving the above object is a frame that is mounted on the slab partitioning the upper floor and the lower floor to secure a passage that the evacuator can move from the upper floor to the lower floor, and a cover for opening and closing the upper part of the frame, It is technically characterized by including a evacuation route, which is any one of a slope, a staircase and an escape route, which is mounted on the frame and spreads downward when the cover is opened to allow the evacuator to move downstairs.
  • the evacuation furnace is a slope
  • the slope is hinged to the open area of the frame is folded down to expand or pivot upwards
  • the downward evacuation device connects the slope and the cover and the slope is It further includes a lever for transmitting the downward kinetic energy to the cover to open the cover.
  • the cover is hinged to one side of the frame, the lever connects the slope and the cover, and when the slope rotates downward by its own weight, the lever centers the hinge connecting the cover and the frame Turn the cover upward while turning to open.
  • the lever is divided into a horizontal portion located inside the frame and a curved portion curved toward the cover at the end of the horizontal portion, the curved portion is fixed to the cover and the tension member is fixed to the end of the horizontal portion To connect with the slope.
  • the slope can be folded by the hinge plate is mutually hinged, one end of the slope is hinged to the frame, the other end of the slope is locked to the locking part fixed to the frame to open the frame Closed area with a slope.
  • one end of the tension member is connected to the slope plate, the other end of the tension member is fixed to the lever, the tension member supports the slope spread to the lower layer.
  • the locking portion is an electromagnet, and the end of the slope is fixed by magnetic force.
  • the electromagnet is a non-magnetic state when the power is supplied, the magnetic force is generated in the non-power state.
  • the slope plate is formed with a reinforcement for supporting the horizontal portion.
  • a pulley mounted to the frame, one end of the tension member is connected to the slope plate, the other end of the tension member is fixed to the lever, the middle of the tension member is supported by the pulley The tension member is redirected by the pulley to support the slope that extends downstairs.
  • the evacuation furnace is a staircase plate
  • the staircase plate opens and closes the lower part of the open passage of the frame
  • the top-down evacuation device connects the staircase and the cover and the kinetic energy that the staircase plate moves downward It further comprises a lever for transmitting the cover to open the cover.
  • the cover is coupled to the first hinge on one side of the frame is pivoted in the vertical direction to open and close the frame, the lever connects the staircase and the cover, the staircase downward by its own weight When turning, the lever pivots around the hinge connecting the cover and the frame and swings the cover upward to open it.
  • a bracket having a long hole is fixed to the cover, and a hinge axis fixed to the end of the lever is located in the long hole so that the rotating shaft moves along the long hole and turns the cover as the lever rotates.
  • the lever is hinged to one end of the cover on the basis of the center of rotation of the frame is fixed, the other end is hinged to the staircase.
  • the cover is hinged to the top of the other side of the frame to swing in the vertical direction to open and close the frame, both ends of the lever hinged to the bottom of the cover and the end of the step plate, respectively,
  • the lever pivots around the hinge connecting the cover and the frame and turns the cover upward to open it.
  • the step plate is hinged to the support plate and the stepping plate, the support plate is hinged to one side lower end of the frame, the end of the stepping plate is hinged to the lever.
  • the other end of the step plate in the state that the step plate closed the passage passage of the frame, the other end of the step plate is locked and fixed to the locking portion fixed to the frame or slab.
  • the locking portion is an electromagnet
  • the end of the step plate is fixed by magnetic force attached.
  • the escape route is mounted to the tread, the upper end of the escape route is fixed to the tread, the bottom of the escape route is closed, the opening is formed in the lower side and the bottom upwards to escape
  • the furnace is folded, and the wire extending from the folded escape path is tied to the tread and locked, and the wire is released to unlock the escape path.
  • the evacuation route as an escape route
  • the upper end of the escape route is fixed to the frame
  • the lower end of the escape route is closed
  • the opening is formed on the lower side
  • the escape route is folded up
  • the downward evacuation device further includes a locking portion for locking the folded escape route so that the escape route can be expanded downward as the lock is released.
  • the locking portion an electromagnet fixed to the cover, a connecting member fixed to the lower end of the escape path, a magnetic body fixed to the end of the connecting member and attached to the electromagnet by the magnetic force of the electromagnet If the signal of the fire occurrence is input from the outside, the electromagnet loses the magnetic force and the magnetic material is dropped and unlocked, and the escape route is spread downward.
  • the cover is pivotally mounted on the upper surface of the slab, and includes a spring that provides an elastic force in the direction in which the cover is opened, through the unlocking of the locking portion of the cover to the elastic force of the spring Is opened by.
  • the escape route is a structure in which a plurality of passage frames are connected to expand downward or fold upward, the lower end is gradually wider or gradually narrower or wider than the upper end in the downward expansion. It is a repetitive structure that narrows.
  • the plurality of passage frames have a structure in which the upper and lower ends are bent outwardly or inwardly, and the bent portions of the upper and lower passage frames are mutually interfered when the escape route extends downward.
  • the passage frame located at the bottom when the escape route is unfolded, the bottom surface is formed so that the evacuator can be located on the upper surface of the bottom surface, the opening is formed on the side.
  • the passage frame located at the top when the escape route is unfolded is coupled to the frame.
  • the bottom surface is formed wider than the cross-sectional area of the escape path and the soundproof wall is formed at the edge of the bottom surface when the escape path is folded, the upper end of the sound barrier is in contact with the bottom surface of the slab.
  • the inner side of the passage frame is formed with an extension, the end of the extension is a hinged rotatable footrest is coupled.
  • the extension portions formed on the inner surfaces of the plurality of passage frames are alternately formed on the inner surfaces facing each other and are formed in a zigzag pattern.
  • the escape route is a tubular structure of a flexible material, the upper end of the escape route is fixed to the frame, the lower end of the escape route is closed, the opening is formed on the lower side of the escape route, A handle is formed on the inner side of the escape route.
  • the escape route includes pillars fixed to the frame, flexible and supporting the escape route, and ring members connecting the escape route and the pillar.
  • the column is a telescope structure in which a plurality of pipes are connected to expand downward or fold upward.
  • the bottom surface is fixed to the bottom of the column, the bottom surface is formed wider than the cross-sectional area of the escape route and the soundproof wall is formed at the edge of the bottom surface when the top of the soundproof wall is folded Abut the bottom of the slab.
  • the bottom of the tube is fixed to the inner side of the column except the tube is fixed to the bottom surface.
  • the scaffold is a plurality, it is formed in a zigzag pattern alternately to the opposite pillar.
  • a shock absorbing member is mounted on the escape route to reduce the speed of the unfolding of the escape route as the locking portion is unlocked to unfold the escape route downward.
  • the tread is formed with a lug to bind the wire to lock the escape route.
  • the escape route is unfolded in accordance with the signal, and the elderly are easily feared in the escape route.
  • the stepping portion is formed so that it can be lowered without a quick and safe evacuation.
  • the lower end of the escape route unfolded in a closed state is lower than the height of the lower floor and the upper floor, as the bottom of the escape route is seen, the fear of falling down through the escape route can be reduced. Therefore, there is an advantage that it is possible to escape quickly.
  • FIG. 1 is a perspective view showing a slab provided with a top-down evacuation device according to a first embodiment of the present invention
  • FIG. 2 is a cross-sectional view taken along line AA ′ of FIG. 1;
  • FIG. 3 is a cross-sectional view taken along line BB ′ shown in FIG. 1.
  • 4A and 4B are conceptual views showing an open state of a cover and an open state of a slope which is an evacuation path when the locking part shown in FIG. 2 is released;
  • FIG. 5 is a conceptual diagram illustrating a sequence from when the locking portion shown in FIGS. 4A and 4B is released to when the slope is developed.
  • FIG. 6 is a cross-sectional view showing a top-down evacuation apparatus according to a second embodiment of the present invention.
  • FIG. 7 is a cross-sectional view illustrating a state in which a slope of the top-down evacuation apparatus illustrated in FIG. 6 is developed.
  • FIGS. 8A and 8B are cross-sectional views showing a top-down evacuation apparatus according to a third embodiment of the present invention.
  • FIG. 9 is a cross-sectional view showing a top-down evacuation apparatus according to a fourth embodiment of the present invention.
  • FIG. 10 is a cross-sectional view when the staircase that is the evacuation path shown in FIG. 9 is fully deployed downward.
  • FIG. 11 is a cross-sectional view showing a top-down evacuation apparatus according to a fifth embodiment according to the present invention.
  • FIG. 12 is a cross-sectional view illustrating an open state of the top-down evacuation apparatus shown in FIG. 11.
  • FIG. 13 is a perspective view showing a cover located on a floor of a balcony on which a top-down evacuation device according to a sixth embodiment of the present invention is installed;
  • FIG. 14 is a perspective view showing a state in which the escape route of the top-down evacuation device shown in FIG. 13 is unfolded under the slab,
  • FIG. 15 is a cross-sectional view of the top-down evacuation apparatus shown in FIG. 14;
  • FIG. 16 is a cross-sectional view illustrating a folded state of the top-down evacuation apparatus shown in FIG. 14.
  • FIG. 17 is a perspective view showing a state in which the escape route of the top-down evacuation apparatus according to the seventh embodiment of the present invention is unfolded under the slab,
  • FIG. 18 is a cross-sectional view of the top-down evacuation apparatus shown in FIG.
  • FIG. 19 is a cross-sectional view showing a folded state of the top-down evacuation apparatus shown in FIG.
  • FIG. 20 is a cross-sectional view showing a state in which the escape route of the top-down evacuation apparatus according to the eighth embodiment of the present invention is unfolded under the slab,
  • FIG. 21 is a cross-sectional view illustrating a folded state of the top-down evacuation apparatus shown in FIG. 20;
  • FIG. 22 is a cross-sectional view illustrating a state in which a shock absorber is mounted on the top-down evacuation apparatus shown in FIG. 20;
  • FIG. 23 is a cross-sectional view illustrating a state in which the shock absorber is retracted while the top-down evacuation device illustrated in FIG. 22 is folded.
  • FIG. 24 is a cross-sectional view showing an unfolded state as a modified example of the top-down evacuation apparatus shown in FIG. 20,
  • FIG. 25 is a cross-sectional view illustrating a folded state of the top-down evacuation apparatus shown in FIG. 24.
  • FIG. 26 is a cross-sectional view illustrating a state in which the escape route of the top-down evacuation apparatus according to the ninth embodiment of the present invention is unfolded under the slab,
  • FIG. 27 is a cross-sectional view illustrating a folded state of the top-down evacuation apparatus shown in FIG. 26;
  • FIG. 28 is a perspective view showing an unfolded frame of the top-down evacuation apparatus shown in FIG. 26.
  • 29 is a cross-sectional view showing a locked state of the locking portion of the top-down evacuation apparatus according to the tenth embodiment of the present invention.
  • FIG. 30 is a cross-sectional view showing a state in which the locking part is released and the staircase is turned downward;
  • 31 is a cross-sectional view illustrating a state where the escape route mounted on the tread is extended.
  • FIG. 1 is a perspective view showing a slab provided with a top-down evacuation device according to a first embodiment of the present invention
  • Figure 2 is a cross-sectional view of the AA 'shown in Figure 1
  • Figure 3 is shown in Figure 1
  • It is sectional drawing of BB '. 4 is a cross-sectional view showing the state of opening of a cover and an evacuation slope when the locking portion shown in FIG. 2 is released, and FIG. 5 from the release of the locking portion shown in FIG. 4 until the slope is developed.
  • the evacuation device 100 is located through the slab (1) partitioning the upper and lower floors, the box-shaped structure of the structure which is opened forward in the protruding portion of the slab (1)
  • a lock 160 for fixing the end of the foldable slope 130 to the frame 110, a tension member 141 extending from the slope 130, and the tension member 141 are fixed at one end and the other end.
  • Silver is fixed to the cover 120 and includes a lever 150 to open the cover 120 while the position is moved by the load of the slope 130.
  • the frame 110 of the evacuation device 100 is a box-shaped structure having a height of about 1m of the degree that the evacuator can be located therein, slab (1) It is fixed through.
  • the upper end of the frame 110 fixed to the slab (1) is projected to the upper portion of the slab (1), the cover 120 is hinged (120H) coupled to the upper side of the upper frame 110, the cover pivots up and down,
  • the upper end of the frame 110 is closed by 120.
  • An extension 110E of the frame 110 extending forward is formed in the frame 110 protruding below the ceiling of the lower floor, and the front and bottom surfaces of the extension 110E are open.
  • the slope 130 hinged to the frame 110 in a state closes the front and bottom surfaces of the extension 110E.
  • the slope 130 is configured such that the slope plate 131 having a horizontal length corresponding to the width of the extension 110E is foldable by being hinged to each other (131H), one end of the slope 130 of the frame 110
  • the hinge 131H is coupled to the open bottom, and the slope 130 extends to the bottom and front of the extension 110E at the hinge 131H coupled portion to close the front and bottom of the extension 110E. do.
  • the other end of the slope 130 is locked to the lock 160 mounted to the frame 110.
  • the slope 130 is framed.
  • the middle of the length is positioned in a bent shape so as to correspond to the front and bottom surfaces of the extension portion 110E of the 110, and when the lock portion 160 is unlocked, the hinge 130 coupled to the hinge 130 is moved by gravity. It spreads downward, ie towards the bottom of the floor below.
  • the locking unit 160 is a member for locking the end of the slope 130, it may be configured with a variety of locking means.
  • the locking unit 160 is an electromagnet 161 fixed to the frame 110.
  • the electromagnet 161 In the case of the electromagnet 161, the electromagnet generates magnetic force when the power is not supplied, and becomes electromagnetism when the power is temporarily supplied.
  • the electromagnet 161 is fixed to the end of the frame 110 and the slope 130 After the end is attached and fixed to the electromagnet 161, when an electrical signal is input from a fire alarm or a switch, power is temporarily supplied to the electromagnet 161. Therefore, when the magnetism is in a non-magnetic state, the attached fixed slope 130 falls downward. It is configured to expand.
  • the locking unit 160 is not limited to the electromagnet 161, and the locking unit 160 may be configured in place of the electromagnet using members such as latches and hooks that can be locked and unlocked by a motor.
  • the frame 110 and the respective slope plates 131 are connected by the tension member 141 so that the unfolded slope 130 may maintain the unfolded state inclined from the frame 110 to the bottom of the lower layer.
  • the tension member 141 not only supports the unfolded slope 130, but also transfers the load generated by the locking portion 160 to the lever 130 to be unfolded downward to the lever 150, and by the load. As the position of the 150 is changed, the cover 120 is opened accordingly.
  • the lever 150 has a structure in which its end is curved about 180 degrees as shown in FIGS. 2 and 3, and the curved end is wrapped around the hinge 120H of the cover 120 and is coupled to the hinge 120H. It is fixed to 120, the end of the horizontal portion (150H) of the lever 150 is extended to the inside of the extension (110E) of the frame 110 and positioned horizontally, the end of the horizontal portion (150H) of the lever 150 The tension member 141 is connected.
  • the lever 150 is located on both sides of the frame 110 and both lever 150 is connected to each other by the connecting rod 151 is integrated. And the curved end is fixed to the support 153 connected to the cover 120. Support 153 is to increase the durability by making the cover 120 and the lever 150 more securely coupled.
  • the end of the horizontal portion 150H of the lever 150 is positioned at the lowest point, and the load is applied to the lever 150 as the evacuator descends along the unfolded slope 130. Even if the cover 120 further increases, the cover 120 does not turn in the direction of covering the top of the frame 110. This is because the load applied to the cover 120 acts vertically downward in accordance with the characteristics of the curved portion 150C that is curved about 180 degrees.
  • the tension member 141 may be composed of a cable, a rope or a foldable metal rod, or the like, in the case of a flexible cable and rope is configured to loosen the bundle by the load of the slope 130 in the silent state or It can be configured to be released when the slope 130 is unfolded while the cable and rope are wound around the skein.
  • the end of the slope 130 is fixed to the end of the frame 110 by the magnetic force generated by the electromagnet 161, which is the locking unit 160, and the slope 130 in this state. ) Is positioned to cover the open front and bottom surfaces of the extension 110E of the frame 110.
  • cover 120 covers the upper end of the frame 110, and the horizontal portion 150H of the lever 150 is positioned in parallel with the slab 1.
  • the evacuator recognizes the fire and operates the switch or the fire alarm is activated so that the external electrical signal is input to the control unit (not shown) of the top-down evacuation apparatus 100, and when the external electrical signal is input, the control unit locks 160.
  • the power is supplied to the electromagnet 161 temporarily) (about 1 to 60 seconds).
  • the electromagnet 161 When power is temporarily supplied to the electromagnet 161, the electromagnet 161 is in a non-magnetic state by the supplied power, and as shown in FIGS. 4 and 5, the slope 130 is extended downward by its own load. At this time, while the tension member 141 connected to each slope plate 131 is unfolded, the kinetic energy according to the load of the slope 130 is transmitted to the end portion of the horizontal portion 150H of the lever 150 through the tension member 141, and the lever also You will turn downward.
  • the cover 150 Since the lever 150 is connected to the cover 120, the cover 150 is fixed to the other end of the lever 150 around the hinge 120H of the cover 120 while the horizontal portion 150H of the lever 150 moves downward.
  • the frame 120 is opened by pivoting upwardly about the hinge 120H.
  • the evacuator descends into the frame 110 through the open frame 110 as the cover 120 pivots. At this time, when the evacuator is viewed from the upper floor, as the bottom surface of the frame 110 is visible, it may be located in the inner space of the frame 110 without fear of falling.
  • the evacuator located in the inner space of the frame 110, escapes safely downstairs on the slope 130 that extends forward.
  • the slope can be unfolded by unlocking the lock, or if the intruder tries to forcibly open the cover, the lever can be turned to unlock the lock. have.
  • the lever when the cover is forcibly opened, the lever can be reinforced internally so that the lever does not turn.
  • the reinforcement When the slope is unfolded, the reinforcement performs the function of the stepping plate of the slope so that the evacuator can easily escape to the lower floor. will be.
  • FIG. 6 is a cross-sectional view showing a top-down evacuation device according to a second embodiment of the present invention
  • Figure 7 is a cross-sectional view showing a state in which the slope of the top-down evacuation device shown in FIG.
  • reinforcing bars 133 are formed on the slope plates 131 forming the slopes 130.
  • the reinforcing rod 133 supports the horizontal portion 150H of the lever 150 in the locked state from below.
  • the reinforcing bar 133 extending from the slope plate 131 located at the front of the extension part 110E supports the bottom of the end of the horizontal part 150H of the lever 150 and is located at the bottom of the extension part 110E.
  • the reinforcing rod 133 extending upward from the slope plate 131 supports the bottom surface of the horizontal portion 150H of the lever 150.
  • the groove 133H having a radius larger than the radius of the curved portion 150C is formed in the reinforcing rod 133 supporting the curved portion 150C of the lever 150 and positioned at a distance from the curved portion 150C.
  • the flow of the horizontal portion (150H) is generated by the force applied by the intruder, and when the flow is repeated with a large period may be unlocked the lock 160.
  • the magnetic force of the electromagnet 161 acting on the slope plate 131 which is a ferromagnetic material, is rapidly weakened, so that the intruder repeatedly lifts the cover. If you apply force, it may unlock.
  • the reinforcing bar 133 formed on the slope plate 131 supports the horizontal portion 150H, thereby preventing the horizontal portion 150H from being shaken, that is, the occurrence of play, and thus, the locking portion 160 by the intruder. ) Can be prevented.
  • the locking unit 160 is released to unfold the slope 130.
  • the slope 130 is formed on the slope plate 131 as the reinforcing rod 133 is formed, and the lower floor is disposed.
  • the evacuator moving to the stiffener can be safely moved by using the reinforcing bar 133 protruding perpendicular to the slope plate 131 as a stepping plate.
  • the slope 130 is opened and the lid 120 is automatically opened by the load. Open cover allows safe escape downstairs.
  • the space where the evacuator is located as much as the height of the frame 110 is formed inside the frame 110, the area visible downward through the open cover 120 may be limited so that the fear of falling may not be felt.
  • the advantage is that evacuation can be made easily.
  • the direction in which the slope 130 is unfolded is positioned in the direction of the center of the area of the balcony, so that even if a lower generation member places the object under the frame 110, the slope is unfolded. In other words, the space utilization of the balcony can be increased.
  • the sound insulation member is filled inside the cover and the frame of the top-down evacuation ladder described above, in particular to prevent the noise from being transmitted to the upper or lower layers between the frame and the slab on the bottom of the slab. Soundproof pad is attached.
  • the slope is developed in a different direction in the opening direction of the same cover.
  • FIGS 8A and 8B are cross-sectional views of the top-down evacuation apparatus according to the third embodiment of the present invention.
  • the evacuation device is configured such that the cover is opened by turning in the left direction since the slope is developed in the left direction.
  • the evacuation device 100 according to the third embodiment is configured such that the cover 120 pivots to the left and opens even when the slope 130 is deployed in the right direction.
  • the evacuation device of the first embodiment or the evacuation device of the third embodiment can be selected and mounted on the slab according to the structural features of the place where the evacuation device is installed.
  • the tension member 141 connected to the slope 130 is connected to the slope 130 to open the cover 120 in the left direction.
  • the pulley 113 is mounted inside the frame 110 so that the slope 130 is smoothly transferred to the lever 150 in connection with the end of the horizontal portion 150H.
  • the pulley 113 is configured to guide the direction of movement of the tension member 141 to move downwardly.
  • the slope is unfolded as the locking part is released.
  • the staircase is configured to be bent in a bent form, so that the evacuator is an escape plate. It is possible to evacuate downstairs.
  • FIG. 9 is a cross-sectional view showing a top-down evacuation apparatus according to a fourth embodiment of the present invention
  • FIG. 10 is a cross-sectional view when the step plate shown in FIG. 9 is fully deployed downward.
  • the evacuation device 100 is located through the slab 1 partitioning the upper and lower floors, and is open to the upper and lower parts of the frame 110, and a first hinge at an upper end of the frame 110.
  • (180a) is coupled to the cover 120 for opening the top of the frame 110 by pivoting upward in the closed state of the top of the frame 110, the second hinge 180b coupled to the bottom side of the frame 110 To close the lower end of the frame 110 and pivot downward to open the lower end of the frame 110, and the step plate 170 and the bracket 121 and the step plate 170 fixed to the cover 120.
  • Rotating center point 181 connecting the ends and the support center is mounted on the frame 110 so that the lever 150 fixed to the frame 110 and the step plate 170 is extended to close the bottom of the frame 110. It includes a lock 160.
  • the frame 110 has a rectangular structure and is evacuated to the lower floor through a space fixed to the slab and formed inside of the frame 110.
  • the cover 120 is coupled to the upper end of the frame 110 at the upper end of the frame 110 by the first hinge 180a, and the cover 120 pivots upward to open the frame 110.
  • the bracket 121 is fixed downward to the bottom of the cover 120 near the first hinge 180a, and a long hole 121H is formed in the bracket 121.
  • the staircase plate 170 is coupled to the second hinge 180b.
  • the staircase plate 170 is divided into a support plate 173 and a stepping plate 171, the support plate 173 and the stepping plate 171 are also coupled to the third hinge 180c, and the support plate 173 is located at one lower side of the frame 110.
  • the second hinge 180b is coupled. Accordingly, as shown in FIG. 10, the supporting plate 173 and the stepping plate 171 of the staircase plate 170 are unfolded in a planar shape under the frame 110 to close the lower part of the frame 110, and the frame 110.
  • the bottom of the frame 110 is opened by opening the support plate 173 vertically with respect to the second hinge 180b coupled to one side of the bottom and the tread plate 171 at right angles to the support plate 173. In the state, the lower portion of the frame 110 and the tread plate 171 face each other.
  • the locking portion 160 fixed to the frame 110 may open the end of the stepping plate 171. Fix it.
  • the locking unit 160 may implement a function of the locking unit 160 using a latch or a hook using an electromagnet 161 or a motor.
  • the locking unit 160 is an electromagnet 161
  • the stepping plate 171 of the ferromagnetic material is temporarily attached to the electromagnet 161, and when the external electric signal is input, the step plate 170 is temporarily electromagnetized. Will turn downward).
  • the lever 150 of the evacuation device is a lever in which both ends pivot in opposite directions with respect to the rotation center point 181 fixed to the side of the frame 110, one end of which is an end of the tread plate 171.
  • the hinge shaft 180e coupled to the fourth hinge 180d and formed at the other end of the lever 150 is inserted into the long hole 121H of the bracket 121 so that the hinge shaft 180e is rotated according to the pivot of the lever 150. It moves to a state rotatable along the long hole 121H.
  • the cover 120 pivots about the first hinge 180a mounted on one side of the upper end of the frame 110, and the lever 150 is overlapped according to the mutual radius in turning about the rotation center point 181.
  • the hinge axis 180e moves in the longitudinal direction of the long hole 121H by the portion and compensates for the interference length of the turning track.
  • the upper part of the frame 110 is covered with a cover 120 and closed, and the unfolded staircase 170 is locked to the locking unit 160 to close the lower part of the frame 110.
  • the locking unit 160 is unlocked and the step plate 170 is closed. While pivoting downward with respect to the second hinge 180b connected to the frame 110, the lever 150 rotates clockwise with respect to the rotation center point 181 on the drawing.
  • the step plate 170 pivoted downward is a stepping plate 171 and a support plate ( The joined portion of the third hinge 180c of 173 is bent at a right angle.
  • the cover 120 pivots based on the first hinge 180a connected to the frame 110, and the lever 150 is the rotation center point 181.
  • the hinge shaft 180e is moved along the long hole 121H of the bracket 121 by the length of the portion where the orbits to which the turning trajectories overlap with each other are rotated with reference to).
  • the evacuator steps through the frame 110 Come down to the stepping plate 171 of the stepping plate 171 may be lowered to the bottom floor.
  • the slope described in the first embodiment is installed at the end of the tread plate, the end of the tension member is fixed inside the frame, and the tension member is connected to the slope plate. It can be configured to safely evacuate downstairs along the slope from the tread.
  • the evacuation device of the fourth embodiment described above is described as the hinge is coupled to the frame, but in the fifth embodiment described below, the lever is installed on the cover, and the opening of the cover is in the opposite direction.
  • FIG. 11 is a cross-sectional view showing a top-down evacuation device according to a fifth embodiment according to the present invention
  • Figure 12 is a cross-sectional view showing an open state of the top-down evacuation device shown in FIG.
  • the cover 120 is rotatably mounted in a vertical direction by the first hinge 180a on one side of the frame 110 installed through the slab 1.
  • the upper end of the frame 110 is opened and closed by 120.
  • the other side lower end of the frame 110 is coupled to the second hinge (180b) of the stair plate 170 in a state in which the step plate 170 is expanded to close the bottom of the frame 110 or in a state in which the step plate 170 is bent Open.
  • the step plate 170 includes a support plate 173 coupled to the second hinge 180b and a step plate 171 coupled to the support plate 173 and the third hinge 180c, and an end and a cover of the step plate 171.
  • Crowbar 150 is connected to the bottom of the 120.
  • the end of the tread plate 171 and one end of the lever 150 are coupled by the fourth hinge 180d, and the other end of the lever 150 and the bottom of the cover 120 are coupled by the fifth hinge 180e.
  • the middle of the length of the lever 150 is bent.
  • the fifth hinge ( 180e) the combined lever 150 is pivotally positioned in the bottom direction of the slab 1 as shown in FIG. 11, and the stepping plate of the step plate 170 coupled to the fourth hinge 180d at the end of the lever 150.
  • the bottom surface of the frame 110 is closed by turning to the bottom surface of the slab 1 so that the step plate 170 is extended.
  • the stepping plate 171 of the ferromagnetic material is fixed in a locked state to the lock 160 fixed to the bottom surface of the slab 1.
  • the staircase plate 170 pivots downwardly around the second hinge 180b by its own weight, and accordingly, the lever 150 In addition, it pivots downward with respect to the fifth hinge 180e.
  • the step plate 170 is positioned in a state in which the support plate 173 and the step plate 171 is bent by the third hinge 180c, as shown in FIG.
  • the cover 120 opens the upper part of the frame 110 while turning upward about the first hinge 180a.
  • Figure 13 is a perspective view showing a cover located on the floor of the balcony is installed a top down evacuation device according to a sixth embodiment of the present invention
  • Figure 14 is an escape route that is a evacuation path of the top down evacuation device according to a sixth embodiment of the present invention Is a perspective view showing a state unfolded under the slab
  • FIG. 15 is a cross-sectional view showing the top-down evacuation device shown in FIG. 14
  • FIG. 16 is a cross-sectional view showing a folded state the top-down evacuation device shown in FIG.
  • the slab 2 separating the lower and upper layers is provided with a through hole 2H in which the downward evacuation device 200 can be installed, and the through hole 2H is shown in FIG. 16.
  • the escape path 210 which is an evacuation path of the downward evacuation device 200, is mounted in a folded state, and as shown in FIGS. 14 and 15, the cover 250 is forcibly opened or folded.
  • the folded escape path 210 is expanded to the lower floor and is configured to be evacuated to the lower floor through the escape path 210 which is an evacuation path.
  • the downward evacuation device 200 installed in the slab 2 includes a frame 220 fixed to the slab 2 in accordance with a through hole 2H formed in the slab 2.
  • a plurality of passage frames 231, 232 which are folded to be located in the inside of the frame 220 and extend in the downward direction of the frame 220 to form an escape path 210 that can move downward through the inside of the frame 220, 233, 234, a cover 250 covering the upper portion of the frame 220, and a locking portion 240 for locking the plurality of folded passage frames 231, 232, 233, and 234.
  • the escape path 210 that is movable downward can be formed through the passage frames 231, 232, 233, and 234 extending downward, while the cover 250 automatically turns and opens the frame 220. It is composed.
  • the frame 220 includes an upper flange 221 in contact with the upper surface of the slab 2 in which the through hole 2H is formed, a web 222 in contact with the side surface of the through hole 2H, and a slab ( The C-type channel structure including the lower flange 223 in contact with the bottom surface of 2), the lower flange 223 of the frame 220 has a structure extending further in the inward direction of the frame 220.
  • a part of the lower flange 223 extending inwardly of the frame 220 is referred to as an 'extension 224'.
  • a plurality of passage frames 231, 232, 233, and 234 are positioned inside the frame 220, and the plurality of passage frames 231, 232, 233, and 234 are in the form of telescopes and have passages of the same structure. Frames 231, 232, 233, and 234 are located, but the large passage frame is located outside and the small passage frame is located inside.
  • Each passage frame (231, 232, 233, 234) is a rectangular tube structure and the outward bent portion (O) bent outward is formed on the top of each passage frame (231, 232, 233, 234), each passage frame ( The inwardly bent portion (I) bent inwardly is formed at the lower ends of the 231, 232, 233, and 234, and the inwardly bent portion of the passage frame 234 located inside as the smallest passage frame forms the bottom surface (F). .
  • the passageway path 210 includes four passage frames 231, 232, 233, and 234, but the number of passage frames may be changed.
  • the bottom surface F bent inwardly is formed to have a structure in which the lower end of the escape path 210 is closed.
  • the largest passage frame is referred to as the first passage frame 231, and the second passage frame 232 and the third passage frame 233 are sequentially inward. And a fourth passage frame 234. Therefore, the bottom surface F is formed in the fourth passage frame 234.
  • the outward bent portion O of the first passage frame 231 is in contact with the upper surface of the extension part 224 of the frame 220, and the first The outward bending portion O of the second passage frame 232 is in contact with the upper surface of the inward bending portion I of the passage frame 231.
  • the outward bending portion O of the third passage frame 233 is in contact with the inward bending portion I upper surface of the second passage frame 232, and the inward bending portion I upper surface of the third passage frame 233.
  • the outward bent portion O of the fourth passage frame 234 is in contact with each other.
  • the first passage frame 231 to the fourth passage frame 234 of the rectangular tube structure is connected downwardly has a structure unfolded.
  • open portions 236 are formed at the side surfaces of the third passage frame 233 and the fourth passage frame 234, so that the evacuator located inside the escape passage 210 has the opening portion 236. It is configured to move to the bottom of the slab below.
  • a stopper S is formed at the lower end of each passage frame 231, 232, 233, and 234 outward.
  • the folded passageway 210 has a first passage frame 231, a second passage frame 232, a third passage frame 233, and a fourth passage inwardly of the frame 220.
  • Frame 234 is located, the fourth passage frame 234 is pulled toward the slab (2) to secure the cover 250 by the locking portion 240 to each passage frame (231, 232, 233, 234)
  • the formed stopper S interferes with the inward bent portion I of the outer passage frames 231, 232, and 133, and maintains the folded state without being unfolded downward.
  • the locking part 240 is a wire 243 that is a connection member fixed to the center of the bottom surface F of the fourth passage frame 234, and a ferromagnetic material fixed to the upper end of the wire 243. 242 and an electromagnet 241 fixed to the bottom of the lid 250.
  • the electromagnet 241 is magnetic when the power is not supplied.
  • the electromagnet 241 is magnetic when the power is applied, and the ferromagnetic material 242 is fixed to the electromagnet 241 when the power is not supplied.
  • the ferromagnetic material 242 is normally attached to and fixed to the electromagnet 241, and the wire 243 supports the fourth passage frame 234 pulled upward in a tensioned state.
  • the stopper S of each passage frame 232, 233, and 234 is located in a relatively outer passage. Interfering with the inward bent portion (I) of the frame (231, 232, 233) is kept in a folded state, the stopper (S) of the first passage frame 231 is the bottom surface of the extension (224) of the frame 220 You will encounter
  • the ferromagnetic material 242 is dropped from the electromagnet 241 and accordingly the fourth passage frame 234 falls downward, so that the outward bent portion (O) of the passage frame (232, 233, 234) located inside is located outside
  • the passage frames 231, 232, 233, and 234 extend downward while interfering with the inward bent portion I of the passage frames 231, 232, and 233.
  • the cover 250 is hinged to the upper surface of the slab 2. There is a swinging upward by the elastic force of the torsion spring 251 is automatically opened.
  • the magnetic force of the electromagnet 241 is configured to be greater than the sum of the gravity and the elastic force of the torsion spring 251 according to the total weight of the plurality of passage frames (231, 232, 233, 234).
  • the cover 250 maintains the state covering the upper portion of the frame 220 while simultaneously folding a plurality of passage frames 231, 232, 233, and 234. It is possible to maintain the state.
  • the plurality of passage frames 231, 232, 233, and 234 folded inwardly of the frame 220 fall downward to form an escape path 210, and the outward bent portion of the first passage frame 231 ( O) interferes with the extension part 224 of the frame 220, and the outward bending portion O of the passage frame 232, 233, 234 located inward is bent inward of the passage frame 231, 232, 133 located outside.
  • the passage frames 231, 232, 233, and 234 are unfolded by interfering with the unit I.
  • the cover 250 pivots upward by the elastic force of the torsion spring 251 to expose the frame 220.
  • the evacuator is moved to the inside of the frame 220 exposed by the turning of the cover 250 to escape to the lower floor through the escape path 210, wherein the outward frame 220 of the escape path 210 is like a staircase As it is positioned at a step, it is possible to descend to the bottom surface F of the fourth passage frame 234 by stepping on the upper end of each passage frame 231, 232, 233, 234.
  • the bottom surface F of the fourth passage frame 234 has an escape path 210 up to about 100 cm before and after the slab upper surface of the lower floor. It is preferable to unfold.
  • a warning device is installed on the bottom of the slab 2 on the upper floor, and when an electrical signal is input from the alarm of the upper floor to the controller, the warning device mounted on the bottom of the slab 2 is also used. It is preferable that a warning message is output so that the person located on the lower floor does not collide with the escape path 210 that is extended downward.
  • the evacuation device according to the sixth embodiment described above has a structure narrowing downward in the way of escaping downward
  • the evacuation device according to the seventh embodiment described below has a structure widening in the downward direction.
  • other components are the same or similar to the above-described components.
  • the same or similar components are denoted by the reference numerals given in the sixth embodiment and detailed description thereof will be omitted.
  • FIG. 17 is a perspective view illustrating a passage frame of a top-down evacuation apparatus deployed under a slab according to a seventh embodiment of the present invention
  • FIG. 18 is a cross-sectional view illustrating the top-down evacuation apparatus shown in FIG. 17,
  • FIG. 19 is FIG. A cross-sectional view showing a folded state of the top-down evacuation device shown in FIG.
  • the frame 220 is fixed to the through hole 2H formed in the slab 2.
  • the lower flange 223 of the frame 220 is spaced apart from the bottom of the slab 2, and inwardly formed on the upper end of the first passage frame 231 between the bottom of the slab 2 and the lower flange 223 The bent portion I is inserted and fixed.
  • the first passage frame 231, the second passage frame 232, the third passage frame 233, the fourth passage frame 234 is a rectangular tube structure, the inward bending portion (I) is formed at the top, The outward bent portion (O) is formed at the lower end.
  • the fourth passage frame 234 is located outside the), and the inward bending portion I of the second passage frame 232 is formed in the state in which the escape passage 210 is unfolded as shown in FIGS. 17 and 18.
  • the inward bent portion O of the first passage frame 231 is in contact
  • the inward bent portion I of the third passage frame 233 is in contact with the outward bent portion O of the second passage frame 232
  • the fourth The inwardly bent portion I of the passage frame 234 is in contact with the outwardly bent portion O of the third passage frame 233.
  • the bottom surface (F) of the fourth passage frame 234 is wider than the cross-sectional area of the fourth passage frame 234, and thus the sound insulation at the edge of the bottom surface (F) wider than the fourth passage frame 234
  • the sound barrier 260 of silicon material is formed.
  • long holes 237 are formed on the side surfaces of the first passage frame 231 to the fourth passage frame 234, and the side surfaces of the third passage frame 233 and the fourth passage frame 234.
  • An opening 236 is formed in the opening. In some cases, when the height of the fourth passage frame 234 is high, the opening 236 may be formed only at the side of the fourth passage frame 234.
  • an extension part 224 is formed at the lower flange 223 of the frame 220, and the extension part 224 is formed on only one side of the rectangular frame 220. Is formed.
  • extension portion 224 is hinged to the end of the extension portion 224, the scaffold 226 pivoting upward or downward in the horizontal state.
  • the structure of the extension part 224 and the footrest 226 is formed in the first passage frame 231, the second passage frame 232, the third passage frame 233, each passage frame (231, 232, In the outward bent portion (O) of 233, an extension portion 224 is formed horizontally inwardly of each passage frame 231, 232, and 233, and the foot plate 226 is hinged to an end of the extension portion 224. .
  • Extension portions 224 formed in the passage frames 231, 232, and 233 are formed in a zigzag pattern on the side facing each other, and a wire 243 extending from the bottom surface of the fourth passage frame 234 is a footrest 226. ) And a ferromagnetic material 242 fixed to the end of the wire 243 is fixed to the electromagnet 241. It is preferable that the scaffold 226 has a structure in which a ferromagnetic material 242 removed from the electromagnet 241 passes through and falls down, or a through hole or a slot is formed.
  • the soundproof wall 260 is positioned to face the opening 236 formed in the third passage frame 233 and the fourth passage frame 234, and the evacuator is the opening portion ( In moving down through 236, the soundproof wall 260 made of silicone is flexible and is configured to be sufficiently pushed over by the force of the evacuator. In addition, even when the opening part 236 is formed only in the fourth passage frame 234, the evacuator may move beyond the soundproof wall 260 to the lower floor.
  • the evacuator When the evacuator is evacuated through the top-down evacuation device according to the embodiment configured as described above, the evacuator enters into the frame 220 through the open cover 250 and evacuates to the lower floor through the escape path 210.
  • the evacuator is positioned on the extension part 224 and the footrest 226 formed in the frame 220 and the first passage frame to the third passage frame 231, 232, 233, and the passage frame 231, 232, 233 below.
  • the footrest 226 When moving to the 234, the footrest 226 is folded upward to secure space and then descend to the lower passage frames 231, 232, 233, and 234.
  • the fourth passage frame 234 where the bottom surface F is fixed, the fourth passage frame 234 moves to the lower floor beyond the soundproof wall 260 through the opening 236 on the side surface.
  • the top-down evacuation apparatus according to the eighth embodiment described below only changes the shape of the passage frame of the top-down evacuation apparatus according to the sixth and seventh embodiments described above, and other components are different from those described above. Same or similar. The same or similar components are denoted by the reference numerals given in the sixth or seventh embodiments, and detailed description thereof will be omitted.
  • FIG. 20 is a cross-sectional view showing a state in which the escape route of the top-down evacuation device according to the eighth embodiment of the present invention is unfolded under the slab
  • FIG. 21 is a cross-sectional view showing a folded state of the top-down evacuation device shown in FIG. 8.
  • 22 is a cross-sectional view showing a state where a shock absorber is mounted on the top-down evacuation device shown in FIG. 20,
  • FIG. 24 is a cross-sectional view showing an unfolded state as a modified example of the top-down evacuation device shown in FIG. 20, and
  • FIG. 25 is a cross-sectional view showing a folded state of the top-down evacuation device shown in FIG.
  • the frame 220 has an upper flange 221 in contact with the upper surface of the slab 2 and a web 222 in contact with the side surface of the through hole 2H formed in the slab 2. And a lower flange 223 bent inwardly of the frame 220 at the bottom of the web 222.
  • the escape passage 210 includes a first passage frame 231, a second passage frame 232, and a fourth passage frame 234, and the first passage frame 231 has a rectangular tube structure.
  • Outwardly bent portions (O) that are bent outwardly are formed at the top and bottom of the passage frame (231), respectively, and outwardly bent portions (O) formed at the top of the first passage frame (231) when the escape passage (210) is unfolded. ) Abuts the lower flange 223 of the frame 220.
  • the second passage frame 232 has an inward bent portion (I) formed at the top and the bottom thereof, respectively, and the inward bent portion (I) formed at the top is an outward bent portion (O) formed at the bottom of the first passage frame (231). ), And the outwardly bent portion O formed at the upper end of the fourth passage frame 234 having the bottom surface F is in contact with the inwardly bent portion I formed at the lower end of the second passage frame 232.
  • the bottom surface F of the fourth passage frame 234 is wider than the cross-sectional area of the fourth passage frame 234, and the sound insulation wall 260 described in the seventh embodiment is fixed to the edge of the bottom surface F.
  • the passage frames are described as having a rectangular tube structure.
  • the circular frame structure or the polygonal tube structure is provided, the objects and effects of the present invention can be realized.
  • the shock absorbing member of the downward evacuation device is an air absorber 280, with the rod 282 drawn in and out of the cylinder 281 of the air absorber 280.
  • the stroke of 280 is stretched.
  • One end of the air absorber 280 is fixed to the bottom surface (F) of the fourth passage frame 234, the inward bent portion (I) formed on the lower end of the second passage frame 232 and the first passage frame 231 Through the outward bent portion (O) formed at the bottom of the, the other end of the air shock absorber 280 is formed with a latch 283 is the other end of the air absorber 280 is the outward bent portion (O) of the first passage frame 231 ) Interferes with the top surface.
  • the fourth passage frame 234 moves upward, and as the fourth passage frame 234 moves upward, the air absorber moves upward. 280 is also moved upward, and the stroke of the air absorber 280 is stretched while the upper end of the air absorber 280 is in contact with the bottom surface of the lower flange 223 of the frame 220.
  • the expanded air absorber 280 is positioned outside the first passage frame 231.
  • the frame 220 of the top-down evacuation device shown in FIGS. 24 and 25 has an upper flange 221 contacting the upper surface of the slab 2 and a web contacting the side surface of the through hole 2H formed in the slab 2. 222 and a lower flange 223 bent inwardly of the frame 220 at the bottom of the web 222.
  • the escape passage 210 includes a first passage frame 231, a second passage frame 232, a third passage frame 233, and a fourth passage frame 234.
  • the structure of the rectangular tube, the outward bent portion (O) is bent outwardly formed at the top and bottom of the first passage frame 231, respectively, when the escape passage 210 is unfolded of the first passage frame 231
  • the outwardly bent portion O formed at the upper side is in contact with the lower flange 223 of the frame 220.
  • the second passage frame 232 has an inward bent portion (I) formed at the top and the bottom thereof, respectively, and the inward bent portion (I) formed at the top is an outward bent portion (O) formed at the bottom of the first passage frame (231). ), And the outwardly bent portion O formed at the upper end of the fourth passage frame 234 having the bottom surface F is in contact with the inwardly bent portion I formed at the lower end of the second passage frame 232.
  • the third passage frame 233 has an outward bent portion O formed at an upper end thereof, and an inwardly bent portion I formed at a lower end thereof.
  • the bottom surface of the outward bent portion O of the third passage frame 233 is in contact with the top surface of the inward bent portion I of the second passage frame 232.
  • the bottom surface F of the fourth passage frame 234 is wider than the cross-sectional area of the fourth passage frame 234, and the sound insulation wall 260 described in the seventh embodiment is fixed to the edge of the bottom surface F.
  • the outward bent portion O of the fourth passage frame 234 is the third passage frame 233 when the outward bent portion O is formed at the upper end of the fourth passage frame 234 and the escape passage 210 is unfolded. It is in contact with the upper surface of the inward bent portion (I) of).
  • the same configuration as the footrest 226 mentioned in the seventh embodiment is mounted in the escape passage 210.
  • the first scaffolding portion 275 is hinged to an inner side of the first passage frame 231
  • the second scaffolding portion 276 is hinged to an end of the first scaffolding portion 275.
  • the first scaffolding portion 275 and the second scaffolding portion 276 are scaffolds of a structure that can be turned upward or downward.
  • the first scaffolding portion 275 is hinged to the other inner side of the third passage frame 233, and the second scaffolding portion 276 is hinged to the end of the first scaffolding portion 275.
  • the footrest portions 275 and 276 mounted on the first passage frame 231 and the third passage frame 233 are mounted symmetrically with each other, and are mounted in a zigzag pattern as in the seventh embodiment.
  • scaffolding portions 275 and 276 may be mounted on the inner upper end and the inner middle of the fourth passage frame 234.
  • the wire 243 of the configuration of the locking unit 240 may be fixed to the upper end of the fourth passage frame 234, the upper surface and the fourth passage of the upper inward bending portion (I) of the second passage frame 232
  • the pads 238 are fixed to edges of the bottom surface F of the frame 234, respectively.
  • the fourth passage frame 234 when the fourth passage frame 234 is raised to the bottom of the slab 2, the bottom surface of the fourth passage frame 234 ( F) is in contact with the bottom surface of the inward bent portion (I) of the second passage frame 232, the outward bent portion (O) formed on the upper end of the fourth passage frame 234 is a footrest of the first passage frame 231
  • the fourth passage frame 234 enters and folds into the frame 220 while pushing up the footrest portions 275 and 276 of the portions 275 and 276 and the third passage frame 233 upward.
  • the outward bent portion O of the third passage frame 233 is in contact with the outward bent portion O formed at the lower end of the first passage frame 231, and the first passage frame 231 is in this state. While moving upward, the first passage frame 231 and the fourth passage frame 234 enter and fold into the frame 220.
  • the folded passageway 210 is in contact with the third passage frame 233 on the bottom of the slab 2, and the third passage frame 233 is connected to the bottom surface F of the fourth passage frame 234. It is folded in a supported state.
  • the wire 243 is attached to the electromagnet 241 is fixed to the cover 250 passing through the footrest portion 275, 276, the electromagnet 241 as described in the seventh embodiment of the magnetic force If it is lost, the escape path 210 is expanded in the downward direction as shown in Figure 24 as the ferromagnetic material falls.
  • the escape way described in the sixth to eighth embodiments is preferably made of a thin steel sheet with high strength.
  • the ninth embodiment described below is a technical content of the escape route consisting of a flexible material such as cloth and the four columns are located inside.
  • FIG. 26 is a cross-sectional view illustrating a state where an escape route of a top-down evacuation device according to a ninth embodiment of the present invention is unfolded under a slab
  • FIG. 27 is a cross-sectional view illustrating a folded state of the top-down evacuation device shown in FIG. 26.
  • 28 is a perspective view showing an unfolded frame of the top-down evacuation apparatus shown in FIG.
  • the frame 220 is fixed to the through hole 2H formed in the slab 2.
  • the frame 220 includes an upper flange 221 in contact with the upper surface of the slab 2 and a web 222 in contact with the side surface of the through hole 2H, and the frame 220 has a rectangular structure.
  • the four corners of the inner surface of the frame 220 is fixed to the telescopic column 270 that can be extended or contracted in length, such as a fishing rod.
  • the pillar 270 is fixed to the inner four corners of the frame 220 and has a first pipe 271 having the largest diameter pipe and a second pipe that can be pulled into the first pipe 271 ( 272 and a third pipe 273 that can be pulled into and out of the second pipe 272, and the bottom surface F is fixed to the lower end of the third pipe 273 of the four columns 270.
  • the pillars 270 are illustrated as being connected by three tubes 271, 272, and 273, but two pillars 270 may be formed depending on the length of the tubes 271, 272, and 273. It can be configured with three or more tubes, and the above-described column 270 is fixed to the inner four corners of the frame 220, but the effect is the same even if it is fixed to the outer four corners of the frame 220.
  • the ring 274 is fixed to the outer side of the lower end of the first tube 271 and the second tube 272 of each tube constituting the pillar 270.
  • the lower end of the first tube 271 is formed inwardly bent portion (I)
  • the upper end of the second tube 272 is formed outwardly bent portion (O) is formed Interfering with the inward bent portion (I) of the first tube 271
  • the lower end of the second tube 272 is formed inwardly bent portion (I)
  • the upper end of the third tube (273) the outward bent portion ( O) is formed and spreads in interference with the inward bent portion (I) of the second pipe (272).
  • the third pipe is capable of adjusting the unfolding speed in coping with the buffer member 282 in the unfolding of the pillars 270 downward.
  • the upper end of the escape path 210 is fixed to the bottom of the slab 2 while the escape path 210 of the net or cloth type surrounds four pillars 270. Therefore, when the bottom surface (F) fixed to the lower end of the third tube (273) moves upward, the escape route 210 is folded, the third tube (273) is introduced into the second tube (272), the second The pipe 272 is drawn into the interior of the first pipe 271.
  • the handle 211 is fixed to the inner surface of the escape route 210 so that the evacuator can move down while grasping or stepping on the handle 211, and the inner surface of the escape route 210.
  • the escape route 210 is folded when the pillar 270 is contracted by being bound to the ring 274 fixed to the silver pillar 270, and when the pillar 270 is extended, the escape route 210 is unfolded and movable downward.
  • An opening 236 is formed at the lower side of the escape path 210 so that the evacuator located on the bottom surface F is movable to the slab of the lower floor.
  • the escape route has a square pillar structure
  • the escape route of the circular or polygonal structure may be configured by varying the structure of the frame and the number of pillars.
  • the escape route may be configured to be located inside the pillars.
  • first scaffolding portion 275 connecting the tube adjacent to the point corresponding to the ring 274 fixed to the lower end of the tube is fixed, and the second scaffolding portion 276 is provided at the end of the first scaffolding portion 275.
  • the hinges are combined.
  • the first scaffolding portion 275 and the second scaffolding portion 276 of the ninth embodiment correspond to the extensions 224 and the scaffolding 226 of the seventh embodiment and the first scaffolding portion 275 of the ninth embodiment
  • the second scaffold 276 is formed in a zigzag pattern.
  • the stool is located at the bottom of each pipe that is drawn in when the escape route is folded.
  • the wire 243 of the locking part 240 described above is a connecting member connecting the ferromagnetic material 242 and the fourth passage frame 234, and replaces the wire 243 with a small diameter bar or a wire.
  • a top down evacuation device may be deployed.
  • the controller (not shown) may be installed by the inventor according to the purpose of use inside and outside of the top-down evacuation device.
  • the top-down evacuation device described in the tenth embodiment below is a combination of the top-down evacuation device shown in FIGS. 11 and 12 of the fifth embodiment and the escape route shown in FIGS. 14 to 28. Is formed.
  • the lock is released by inputting an external electrical signal, and when the stepboard pivots downward by its own weight and the tread is horizontally positioned, the evacuator moves to the tread and then unfolds the escape path mounted on the tread. It is configured to move safely to the bottom of the lower floor.
  • FIG. 29 is a cross-sectional view illustrating a locked state of a locking part of a top-down evacuation device according to a tenth embodiment of the present invention
  • FIG. 30 is a cross-sectional view showing a state where a stepped plate is turned downward by releasing the lock
  • FIG. It is sectional drawing which shows the state which spreaded down the escape way.
  • the cover 120 is vertically disposed by the first hinge 180a on one side of the frame 110 installed through the slab 1. Is rotatably mounted in a direction, and an upper end of the frame 110 is opened and closed by the cover 120.
  • the staircase plate 170 which is an evacuation path, is coupled to the second hinge 180b to close the bottom of the frame 110 in a state where the staircase plate 170 is unfolded or the stepboard 170 is bent. Open in a state.
  • the step plate 170 includes a support plate 173 coupled to the second hinge 180b and a step plate 171 coupled to the support plate 173 and the third hinge 180c, and an end and a cover of the step plate 171.
  • Crowbar 150 is connected to the bottom of the 120.
  • the end of the tread plate 171 and one end of the lever 150 are coupled by the fourth hinge 180d, and the other end of the lever 150 and the bottom of the cover 120 are coupled by the fifth hinge 180e.
  • the middle of the length of the lever 150 is bent.
  • the fifth hinge ( 180e) the combined lever 150 is pivotally positioned in the bottom direction of the slab 1, and the step plate 171 of the step plate 170 coupled to the fourth hinge 180d at the end of the lever 150 is also slab.
  • the bottom surface of the frame 110 is closed by turning to the bottom surface of (1) in a state where the step plate 170 is extended.
  • the stepping plate 171 of the ferromagnetic material is fixed in a locked state to the lock 160 fixed to the bottom surface of the slab 1.
  • the staircase plate 170 pivots downwardly around the second hinge 180b by its own weight, and accordingly, the lever 150 In addition, it pivots downward with respect to the fifth hinge 180e.
  • the step plate 170 is positioned in a state in which the support plate 173 and the step plate 171 are bent by the third hinge 180c, as shown in FIG.
  • the cover 120 opens the upper part of the frame 110 while turning upward about the first hinge 180a.
  • any one of the escape paths 210 illustrated in FIGS. 14 to 28 is mounted on the tread 171.
  • the frame 220 is fixed to the slab 1, but in the tenth embodiment, the frame 220 is fixed to the tread plate 171 by welding or bolting.
  • the escape path 210 is mounted to the frame 220 fixed to the tread 171, and the wire 243 extending from the bottom surface F fixed to the bottom of the escape path 210 is formed on the tread 171. It is tied to the lug 245 or the like and locked.
  • the escape route 210 shows an example in which the escape route 210 illustrated in FIGS. 14 to 16 is fixed to the tread 171.
  • the cover plate 120 is opened by the lever 150 and the staircase plate 170 pivots downward by the unlocking of the locking unit 160. Then, the evacuator moves to the stepping plate 171 positioned horizontally, and releases and unlocks the wire 243 tied to the lug 245 of the stepping plate 171, and the escape path 210 expands downward from the stepping plate 171. , Evacuation located in the tread 171 is moved to the lower floor through the escape path (210).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

La présente invention concerne un dispositif d'évacuation vers le bas installé dans une dalle séparant un étage supérieur d'un étage inférieur, et en particulier, le dispositif d'évacuation vers le bas est configuré pour être ouvert par une entrée de signal électrique externe à partir d'une alarme incendie, d'un commutateur, etc. et pour s'étendre vers le bas sous l'effet de son propre poids de sorte qu'une personne évacuée puisse évacuer de manière sûre et rapide vers l'étage inférieur. Le dispositif d'évacuation vers le bas selon la présente invention pour atteindre l'objectif ci-dessus comprend : un cadre monté sur la dalle séparant l'étage supérieur de l'étage inférieur pour sécuriser un passage à travers lequel la personne évacuée peut se déplacer de l'étage supérieur à l'étage inférieur ; un couvercle pour ouvrir et fermer une partie supérieure du cadre ; et un trajet d'évacuation, pente, escalier ou itinéraire d'évacuation, monté sur le cadre et s'étendant vers le bas lorsque le couvercle est ouvert pour permettre à la personne évacuée de se déplacer vers l'étage inférieur.
PCT/KR2019/006402 2018-06-04 2019-05-29 Dispositif d'évacuation vers le bas WO2019235774A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020180064130A KR101966850B1 (ko) 2018-06-04 2018-06-04 하향식 피난장치
KR10-2018-0064130 2018-06-04
KR10-2019-0020460 2019-02-21
KR1020190020460A KR102073652B1 (ko) 2019-02-21 2019-02-21 하향식 비상대피기구

Publications (1)

Publication Number Publication Date
WO2019235774A1 true WO2019235774A1 (fr) 2019-12-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/006402 WO2019235774A1 (fr) 2018-06-04 2019-05-29 Dispositif d'évacuation vers le bas

Country Status (1)

Country Link
WO (1) WO2019235774A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115634381A (zh) * 2022-09-15 2023-01-24 中建八局第一建设有限公司 一种新型装配式逃生暗装楼板装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131400U (fr) * 1974-08-26 1976-03-06
JPH06165835A (ja) * 1992-11-30 1994-06-14 Naka Ind Ltd 二重天井用避難装置
JP2005027955A (ja) * 2003-07-09 2005-02-03 Minoru Oota 無人開口避難装置
KR20100012686U (ko) * 2009-06-12 2010-12-22 주식회사 보생디에프에스 비상 탈출 장치
KR20110077727A (ko) * 2009-12-30 2011-07-07 김문찬 해치형 구조대
KR101161561B1 (ko) * 2010-01-26 2012-07-03 주식회사 에스엠텍 회전식 구난 사다리가 부착된 안전 난간대

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131400U (fr) * 1974-08-26 1976-03-06
JPH06165835A (ja) * 1992-11-30 1994-06-14 Naka Ind Ltd 二重天井用避難装置
JP2005027955A (ja) * 2003-07-09 2005-02-03 Minoru Oota 無人開口避難装置
KR20100012686U (ko) * 2009-06-12 2010-12-22 주식회사 보생디에프에스 비상 탈출 장치
KR20110077727A (ko) * 2009-12-30 2011-07-07 김문찬 해치형 구조대
KR101161561B1 (ko) * 2010-01-26 2012-07-03 주식회사 에스엠텍 회전식 구난 사다리가 부착된 안전 난간대

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115634381A (zh) * 2022-09-15 2023-01-24 中建八局第一建设有限公司 一种新型装配式逃生暗装楼板装置
CN115634381B (zh) * 2022-09-15 2023-04-18 中建八局第一建设有限公司 一种装配式逃生暗装楼板装置

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