A high-rise building escape tool

Abstract

The present invention discloses a high-rise building escape tool, belonging to the field of fire protection, comprising a corridor, a ladder fixedly connected to the edge of the stairs of the corridor, a plurality of seat panels fixedly connected to the left wall of the corridor, a flip mechanism provided on the right side of the seat panels, a first limiting member provided on the rear side of the seat panels, a through slot provided inside the ladder, a limiting slot provided at the front end bottom of the through slot inside the ladder, and a first limiting member inserted into the interior of the ladder. By rotating an inner rod, when a protruding block is aligned with the through slot, the protruding block pops out under the action of a second spring, and the protruding block is snapped into the interior of the limiting slot after being ejected. The limiting slot restricts the protruding block, making the seat panels more stable when sliding on the side of the ladder. When a child or an elderly person sits on top of the seat panels, a companion only needs to drive the seat panels to slide on the side of the ladder, allowing the child or the elderly to escape more quickly.

Description

Technical Field

[0001] The present invention relates to the field of fire protection, and more particularly to an escape tool for high-rise buildings. Background Art

[0002] Escape tools are tools that can be used to quickly escape through safe evacuation channels in the event of an emergency such as a fire. They are important tools for ensuring the safety of people's lives. Emergency evacuation channels and safety exits, that is, escape channels, will be established in all fire safety facilities and fire safety emergency plans. This is also the requirement and standard for fire safety.

[0003] Especially when a fire occurs in a high-rise building, due to the high floors, the efficiency of people evacuating and escaping from the fire through the stairs is very low. The higher the floor, the more difficult it is to escape, which poses a great threat to people's life safety.

[0004] When there are elderly people and children escaping, the corridor is relatively high, and the elderly and children go down the stairs slowly, while other people go down the stairs in a hurry, which makes it easy for them to bump into the elderly and children, and it takes longer for the elderly and children to escape. Summary of the Invention

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide an escape tool for high-rise buildings. By rotating the inner rod, when the protruding block is aligned with the passing slot, the protruding block pops out under the action of a second spring, so that the protruding block is stuck in the interior of the limiting slot after popping out. The limiting slot restricts the protruding block, making the seat sliding more stably on the side of the escalator. When a child or an elderly person sits on top of the seat, the companions only need to drive the seat to slide on the side of the escalator, allowing the child or the elderly to escape more quickly.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A high-rise building escape tool, comprising a corridor, a ladder fixedly connected to the edge of the stairs of the corridor, a plurality of seat panels fixedly connected to the left wall of the corridor, a flip mechanism provided on the right side of the seat panels, a first limiting member provided on the rear side of the seat panels, a through slot provided inside the ladder, and a limiting slot provided at the front end bottom of the through slot inside the ladder;

[0008] A first limiting member is inserted into the interior of the escalator, and the older and younger people sit on the surface of the seat plate. The escalator limits the first limiting member, so that the first limiting member slides inside the escalator, and the seat plate slides downward on the side of the escalator;

[0009] The first limiting member includes an outer cylinder fixedly connected to the back side of the seat plate, the inner part of the outer cylinder is rotatably connected to the inner part of the inner rod, and the inner sides of the inner rod are fixedly connected to protruding blocks, and the second spring is welded to the side of the two protruding blocks close to the movable column. The top and bottom of the outer cylinder are both provided with a through groove.

[0010] Furthermore, the flipping mechanism includes a connecting block rotatably connected to the right side of the seat, a rotating rod is fixedly connected to the interior of the connecting block, a belt is sleeved on the rear end surface of the rotating rod, and the side of the belt away from the rotating rod is sleeved with the inner rod.

[0011] Furthermore, an armrest is fixedly connected to the right side of the connecting block, the front end of the inner rod passes through the seat plate and extends to the inside of the seat plate, and a stop column is fixedly connected to the rear side of the seat plate near the armrest.

[0012] Furthermore, two protective members are provided inside the rear end of the outer cylinder, and the protective members include a pop-up block slidably connected to the rear end of the outer cylinder. The pop-up block passes through the outer cylinder and extends to the outside of the outer cylinder. The cross-sectional shape of the pop-up block exposed outside the outer cylinder is a right triangle.

[0013] Furthermore, a third spring is welded between the tops of the two pop-up blocks, and a groove with a right-angled triangle cross-section is formed at the bottom of the pop-up block located inside the outer cylinder.

[0014] Furthermore, a second limiting member is provided inside the inner rod, and the second limiting member includes a movable column slidably connected to the inside of the inner rod, and the rear end of the movable column is fixedly connected to a driving column, and an extrusion groove is provided inside the rear end of the driving column. The rear end of the driving column is mapped in the direction of the pop-up block and intersects with the inclined surface of the groove provided in the pop-up block.

[0015] Furthermore, a plurality of limiting blocks distributed at equal intervals are fixedly connected to the rear side of the through slot inside the escalator.

[0016] Furthermore, a driving mechanism is provided inside the seat, and the driving mechanism includes a pull rod slidably connected to the inside of the seat, a handle is fixedly connected to the left side of the pull rod, the top right side of the pull rod extends upward to form an extrusion block, and the movable column extends to the side away from the outer cylinder to form a driving plate, and an inclined groove is provided at the bottom of the driving plate.

[0017] Furthermore, the middle portion of the top of the pull rod extends upward to form an extension block, a first spring is welded to the left side of the extension block, and the left side of the first spring is welded to the seat plate.

[0018] Furthermore, a water pipe is laid inside the left wall of the corridor, and an insertion pipe is fixedly connected to the surface of the seat board close to the corridor. The insertion pipe extends into the interior of the water pipe, and a sealing ring is fixedly connected to the interior of the corridor.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. This solution rotates the inner rod. When the protruding block is aligned with the passing slot, the protruding block pops out under the action of the second spring, and the protruding block is stuck in the inner part of the limiting slot after popping out. The limiting slot restricts the protruding block, making the seat sliding more stably on the side of the escalator. When a child or an elderly person sits on the seat, the companions only need to drive the seat to slide on the side of the escalator, making it faster for the child or the elderly to escape. Moreover, the escalators are tilted downward, and the companions do not need to push hard to achieve the purpose of quickly moving the seat with the child or the elderly, without blocking the escaping people behind and without affecting the escape speed of the companions. The side of the escalator is closer to the ground, which can reduce the inhalation of smoke and dust by children or the elderly.

[0021] 2. This solution can drive the belt to rotate the inner rod by rotating the armrest, making the rotation of the inner rod more convenient. After the armrest is rotated, it remains perpendicular to the seat plate, which is convenient for children or the elderly to hold the armrest. The flipped armrest protects children or the elderly to prevent them from falling. The direction of the armrest is the moving direction of the child or the elderly, so the armrest has a better protection effect on children or the elderly. Only after the armrest is rotated can the protruding block be extended and stuck into the inside of the limiting groove, ensuring that the protruding block is stuck in the limiting groove, thereby increasing the protection effect.

[0022] 3. This solution allows passengers to pull the handle when a child or an elderly person sits on the seat, and the seat moves. The handle is pulled passively, making it more convenient to pull. During the pulling process, the extrusion block moves to squeeze the inclined groove at the bottom of the driving plate, making the movement of the driving plate more convenient.

[0023] 4. This solution drives the driving plate to move away from the driving column through the inclined groove, which facilitates the movement of the driving column, so that the groove wall of the extrusion groove squeezes the inclined surface of the pop-up block, so that the triangular part of the pop-up block extends from the inside of the outer cylinder, making it easier for the pop-up block to extend.

[0024] 5. This solution allows the triangular part of the pop-up block to extend from the inside of the outer tube when a fellow passenger accidentally releases the seat, and the movement of the seat is restricted by the restriction block on the pop-up block, thereby providing better protection.

[0025] 6. In this solution, after the seat is pulled out, the insertion pipe on the side of the seat leaves the inside of the water pipe, and the water inside the water pipe can flow out through the pulled-out position. The outflowing water can cool down the escaping people and reduce the spread of fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the escape passage of the present invention;

[0027] Figure 2 This is a structural diagram of the seat plate of the present invention;

[0028] Figure 3 A partial cross-sectional view of the escalator of the present invention;

[0029] Figure 4 This is a schematic diagram of the internal structure of the seat plate of the present invention;

[0030] Figure 5 Schematic diagram of the structure of the driving plate of the present invention;

[0031] Figure 6 This is a schematic diagram of the internal structure of the outer cylinder of the present invention;

[0032] Figure 7 is a cross-sectional view of the outer cylinder of the present invention;

[0033] Figure 8 A bottom view of the seat plate of the present invention;

[0034] Figure 9 It is a partial cross-sectional view of the corridor of the present invention.

[0035] Description of the numbers in the figure:

[0036] 1. Corridor; 11. Water pipe; 2. Escalator; 21. Through groove; 22. Limiting block; 23. Limiting groove; 3. Sealing plate; 31. Sealing ring; 32. Inserting pipe; 33. Stop column; 4. Flipping mechanism; 41. Handrail; 42. Connecting block; 43. Rotating rod; 44. Belt; 5. First limiting member; 51. Outer cylinder; 511. Through groove; 52. Inner rod; 6. Driving mechanism; 61. Handle; 62. Pull rod; 621. Extension block; 622. Extrusion block; 63. First spring; 7. Second limiting member; 71. Driving plate; 711. Inclined groove; 72. Moving column; 721. Driving column; 722. Extrusion groove; 73. Second spring; 74. Extending block; 8. Protective member; 81. Pop-up block; 82. Third spring. Implementation Method

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0038] See also Figures 1 to 4 and Figures 1 to 7 , a high-rise building escape tool, including a corridor 1, an escalator 2 is fixedly connected to the edge of the stairs of the corridor 1, a plurality of seat boards 3 are fixedly connected to the left wall of the corridor 1, a flip mechanism 4 is provided on the right side of the seat board 3, a first limiting member 5 is provided on the rear side of the seat board 3, a through groove 21 is opened inside the escalator 2, and a limiting groove 23 is opened at the bottom of the front end of the through groove 21 inside the escalator 2; the first limiting member 5, the first limiting member 5 is inserted into the interior of the escalator 2, and the older and younger people sit on the seat board 3. The surface of the plate 3 is limited by the first limiting member 5 through the escalator 2, so that the first limiting member 5 slides inside the escalator 2, and the seat plate 3 slides downward on the side of the escalator 2; the first limiting member 5 includes an outer cylinder 51 fixedly connected to the back side of the seat plate 3, and the inner part of the outer cylinder 51 is rotatably connected to the inner rod 52, and the inner sides of the inner rod 52 are fixedly connected to the protruding blocks 74, and the two protruding blocks 74 are welded with the second spring 73 on the side close to the moving column 72, and the top and bottom of the outer cylinder 51 are provided with through grooves 511.

[0039] The person who is escaping with the elderly and children removes the seat board 3 from the surface of the corridor 1, inserts the outer cylinder 51 on one side of the seat board 3 into the interior of the through groove 21, and then rotates the inner rod 52. After the inner rod 52 rotates, the protruding block 74 inside the inner rod 52 rotates together, and the protruding block 74 rotates to correspond to the through groove 511, so that the protruding block 74 can be extended from the through groove 511. A second spring 73 is welded on one side of the protruding block 74, and the second spring 73 is in a taut state. When the protruding block 74 is aligned with the through groove 511, the protruding block 74 pops out under the action of the second spring 73, realizing the protruding block 74 After popping out, it is stuck in the inner part of the limiting groove 23. The limiting groove 23 restricts the protruding block 74, making the seat plate 3 slide more stably on the side of the escalator 2. When a child or an elderly person sits on the seat plate 3, the companions only need to drive the seat plate 3 to slide on the side of the escalator 2, so that the child or the elderly can escape more quickly. Moreover, the escalator 2 is inclined downward, and the companions do not need to push hard to achieve the purpose of quickly moving the seat plate 3 with the child or the elderly, without blocking the escaping people behind and without affecting the escape speed of the companions. The side of the escalator 2 is close to the ground, which can reduce the inhalation of smoke and dust by children or the elderly.

[0040] like Figure 2 and Figure 4As shown, the flip mechanism 4 includes a connecting block 42 which is rotatably connected to the right side of the seat plate 3, and a rotating rod 43 is fixedly connected to the inside of the connecting block 42. The rear end surface of the rotating rod 43 is provided with a belt 44, and the side of the belt 44 away from the rotating rod 43 is connected to the inner rod 52. The right side of the connecting block 42 is fixedly connected to the armrest 41, and the front end of the inner rod 52 passes through the seat plate 3 and extends to the inside of the seat plate 3. The rear side of the seat plate 3 close to the armrest 41 is fixedly connected to a blocking column 33.

[0041] The cam 43 is engaged with the belt 44 and the belt 44 is engaged with the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam 43. The cam 43 is engaged with the belt 44 and the inner rod 52 on the side away from the cam

[0042] Two protective members 8 are installed within the rear end of the outer cylinder 51. These members include a pop-up block 81 that is slidably connected to the rear end of the outer cylinder 51. The pop-up block 81 extends through the outer cylinder 51 and extends to the outside. The cross-sectional shape of the pop-up block 81 exposed on the outside of the outer cylinder 51 is a right-angled triangle. A third spring 82 is welded between the tops of the two pop-up blocks 81. The bottom of the pop-up block 81 within the outer cylinder 51 has a right-angled triangle groove. A second limiting member 7 is installed within the inner rod 52. This second limiting member 7 includes a movable post 72 that is slidably connected to the inner rod 52. The rear end of the movable post 72 is fixedly connected to a drive post 721. The rear end of the drive post 721 has an extrusion groove 722 defined within it. The rear end of the drive post 721 is projected toward the pop-up block 81 to intersect with the inclined surface of the groove of the pop-up block 81. A plurality of equally spaced limiting blocks 22 are fixedly connected to the interior of the escalator 2, located behind the through-slot 21. A driving mechanism 6 is provided inside the seat plate 3, and the driving mechanism 6 includes a pull rod 62 slidably connected to the inside of the seat plate 3, and a handle 61 is fixedly connected to the left side of the pull rod 62. The top right side of the pull rod 62 extends upward to form an extrusion block 622, and the movable column 72 extends to the side away from the outer cylinder 51 to form a driving plate 71. The bottom of the driving plate 71 is provided with an inclined groove 711, and the top middle part of the pull rod 62 extends upward to form an extension block 621. A first spring 63 is welded to the left side of the extension block 621, and the left side of the first spring 63 is welded to the seat plate 3.

[0043] When a child or an elderly person sits on the surface of the seat board 3, the companion pulls the handle 61 when the seat board 3 moves, and the pulling handle 61 is a passive pulling, which makes pulling more convenient, so that the handle 61 moves with the pull rod 62, and the movement of the pull rod 62 respectively brings the extrusion block 622 and the extension block 621 to move inside the seat board 3, and the extension block 621 squeezes the first spring 63, so that the first spring 63 is changed from a naturally stretched state to a tight state, and the extrusion block 622 moves to squeeze the inclined groove 711 opened at the bottom of the driving plate 71, and the inclined groove 711 is inclined. The extrusion block 622 squeezes the inclined groove 711 to drive the driving plate 71 to move, and the driving plate 71 moves with the moving column 72 and the driving column 721 to move inside the outer cylinder 51, and the driving column 721 moves with the extrusion groove 722 to move in the direction of the ejection block 81, and the extrusion groove 722 squeezes the inclined surface of the ejection block 81, so that the ejection block 81 When the lifting member 3 is released from the escalator 2, the lifting member 31 is released, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2, and the lifting member 31 is released from the escalator 2

[0044] like Figures 8 and 9 As shown, a water pipe 11 is laid inside the left wall of the corridor 1, and an insertion pipe 32 is fixedly connected to the surface of the seat 3 close to the corridor 1. The insertion pipe 32 extends into the interior of the water pipe 11, and a sealing ring 31 is fixedly connected to the interior of the corridor 1.

[0045] After the seat 3 is disassembled, the insertion pipe 32 on the side of the seat 3 leaves the interior of the water pipe 11, and the water in the water pipe 11 can flow out through the pulled-out position. The outflowing water can cool down the escaping personnel and reduce the spread of fire.

[0046] Instructions for use: The person escaping with the elderly and children removes the seat board 3 from the surface of the corridor 1, inserts the outer cylinder 51 on one side of the seat board 3 into the interior of the through groove 21, and rotates the handrail 41 to rotate the handrail 41 and the inner rod 52, while the elderly and children hold the handrail 41 for support. When the protruding block 74 is aligned with the through groove 511, the protruding block 74 pops out under the action of the second spring 73, and the protruding block 74 is stuck in the interior of the limiting groove 23 after popping out. Through the restriction of the limiting groove 23 on the protruding block 74, when the companion accidentally releases the seat board 3, the pull rod 62 returns to its original position under the action of the first spring 63, and the squeezing block 62 As the pull rod 62 moves, the extrusion block 622 moves the extrusion chute 711, causing the chute 711 to drive the driving plate 71 to move away from the driving post 721, facilitating the movement of the driving post 721. The groove wall of the extrusion groove 722 presses the inclined surface of the ejection block 81, causing the triangular portion of the ejection block 81 to extend from the interior of the outer cylinder 51. The restriction of the ejection block 81 by the restriction block 22 restricts the movement of the seat plate 3. After the seat plate 3 is pulled out, the insertion pipe 32 on the side of the seat plate 3 leaves the interior of the water pipe 11, and the water in the water pipe 11 can flow out through the pulled-out position. The flowing water can cool down the escaping personnel and reduce the spread of fire.

[0047] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. A high-rise building escape tool, comprising a staircase (1), wherein an escalator (2) is fixedly connected to the edge of the stairs of the staircase (1), characterized in that: A plurality of seat panels (3) are fixedly connected to the left wall of the corridor (1), a turning mechanism (4) is provided on the right side of the seat panels (3), a first limiting member (5) is provided on the rear side of the seat panels (3), a through slot (21) is provided inside the escalator (2), and a limiting slot (23) is provided inside the escalator (2) at the front end bottom of the through slot (21); A first limiting member (5) is inserted into the interior of the escalator (2), and the older and younger people sit on the surface of the seat (3). The first limiting member (5) is limited by the escalator (2), so that the first limiting member (5) slides inside the escalator (2), and the seat (3) slides downward on the side of the escalator (2); The first limiting member (5) includes an outer cylinder (51) fixedly connected to the back side of the seat plate (3), an inner rod (52) is rotatably connected to the inner portion of the outer cylinder (51), protruding blocks (74) are fixedly connected to both sides of the inner portion of the inner rod (52), and a second spring (73) is welded to one side of the two protruding blocks (74) close to the movable column (72), and a through slot (511) is formed at the top and bottom of the outer cylinder (51); The tilting mechanism (4) comprises a connecting block (42) rotatably connected to the right side of the seat plate (3); a rotating rod (43) is fixedly connected to the interior of the connecting block (42); a belt (44) is sleeved on the rear end surface of the rotating rod (43); and the side of the belt (44) away from the rotating rod (43) is sleeved on the inner rod (52); The right side of the connecting block (42) is fixedly connected to an armrest (41), the front end of the inner rod (52) passes through the seat plate (3) and extends to the inside of the seat plate (3), and the rear side of the seat plate (3) close to the armrest (41) is fixedly connected to a stop column (33); A driving mechanism (6) is provided inside the seat (3), and the driving mechanism (6) includes a pull rod (62) slidably connected to the inside of the seat (3), a handle (61) is fixedly connected to the left side of the pull rod (62), and the top right side of the pull rod (62) extends upward to form an extrusion block (622), and the movable column (72) extends to a side away from the outer cylinder (51) to form a driving plate (71), and an inclined groove (711) is provided at the bottom of the driving plate (71); The extrusion block (622) moves to squeeze the inclined groove (711) opened at the bottom of the driving plate (71), and the inclined groove (711) is arranged obliquely. The extrusion block (622) squeezes the inclined groove (711) to drive the driving plate (71) to move.

2. A high-rise building escape tool according to claim 1, characterized in that: Two protective members (8) are provided inside the rear end of the outer cylinder (51). The protective member (8) includes a pop-up block (81) slidably connected to the rear end of the outer cylinder (51). The pop-up block (81) passes through the outer cylinder (51) and extends to the outside of the outer cylinder (51). The cross-sectional shape of the pop-up block (81) exposed outside the outer cylinder (51) is a right triangle.

3. A high-rise building escape tool according to claim 2, characterized in that: A third spring (82) is welded between the tops of the two pop-up blocks (81), and a groove with a right-angled triangle cross section is provided at the bottom of the pop-up block (81) located inside the outer cylinder (51).

4. A high-rise building escape tool according to claim 1, characterized in that: A second limiting member (7) is provided inside the inner rod (52), and the second limiting member (7) includes a moving column (72) slidably connected to the inside of the inner rod (52), and a driving column (721) is fixedly connected to the rear end of the moving column (72), and an extrusion groove (722) is provided at the rear end of the driving column (721), and the rear end of the driving column (721) is mapped in the direction of the ejection block (81) and intersects with the inclined surface of the groove provided in the ejection block (81).

5. The high-rise building escape tool according to claim 1, characterized in that: A plurality of equally spaced limiting blocks (22) are fixedly connected to the rear side of the through slot (21) inside the escalator (2).

6. A high-rise building escape tool according to claim 1, characterized in that: The middle portion of the top of the pull rod (62) extends upward to form an extension block (621), a first spring (63) is welded to the left side of the extension block (621), and the left side of the first spring (63) is welded to the seat plate (3).

7. The high-rise building escape tool according to claim 1, characterized in that: A water pipe (11) is laid inside the left wall of the corridor (1), and an insertion pipe (32) is fixedly connected to the surface of the seat board (3) on the side close to the corridor (1). The insertion pipe (32) extends into the interior of the water pipe (11), and a sealing ring (31) is fixedly connected to the interior of the corridor (1).

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