CN113457032A - Outdoor escape and rescue system and method for super high-rise building - Google Patents
Outdoor escape and rescue system and method for super high-rise building Download PDFInfo
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- CN113457032A CN113457032A CN202110619188.8A CN202110619188A CN113457032A CN 113457032 A CN113457032 A CN 113457032A CN 202110619188 A CN202110619188 A CN 202110619188A CN 113457032 A CN113457032 A CN 113457032A
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- car
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- lift car
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/24—Nozzles specially adapted for fire-extinguishing attached to ladders, poles, towers, or other structures with or without rotary heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B20/00—Elevators not provided for in groups B66B1/00 - B66B19/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Business, Economics & Management (AREA)
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- General Health & Medical Sciences (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an outdoor escape and rescue system and method for a super high-rise building, and relates to the technical field of auxiliary emergency escape equipment for the super high-rise building. The invention has the beneficial effects that: the invention provides an outdoor escape and rescue system and method for a super high-rise building, wherein a lift car is dragged by a supporting mechanism and a traction mechanism, so that quick response and ordered rescue are realized when a fire disaster occurs, five floors can be covered in each transportation, the overall escape efficiency is improved, the system can realize the first-time response to carry out rescue work when the fire disaster occurs in the super high-rise building, the trapped fire disaster personnel are ensured to escape from the site at the first time, and the life and property loss is recovered to the maximum extent.
Description
Technical Field
The invention relates to the technical field of auxiliary emergency escape equipment for super high-rise buildings, in particular to an outdoor escape and rescue system and method for the super high-rise buildings.
Background
At present, along with super high-rise building's continuous development, no matter outdoor fire rescue equipment all has not enough to a certain extent in the aspect of range or rescue height, if super high-rise building breaks out the fire, rescue vehicle and personnel receive the road, factor influence such as environment is great, can not arrive rescue scene the very first time, and fire rescue requires minute and second to contend after the conflagration takes place, the time is exactly life, when how to ensure super high-rise to break out the fire, the difficult problem that needs to solve is promptly escaped that trapped personnel can be safe quick.
Disclosure of Invention
In order to achieve the above object, the present invention provides an outdoor escape and rescue system for super high-rise buildings and a method thereof.
The technical scheme is that the building comprises a supporting mechanism arranged at the top of a building, wherein a traction mechanism is arranged on the supporting mechanism, a car mechanism is connected to the traction mechanism, a guide rail is arranged on a structural vertical surface of the building, and a sliding clamp is arranged on the car mechanism corresponding to the guide rail;
the supporting mechanism comprises a bottom frame fixedly arranged at the top of the building and a top frame arranged above the bottom frame, two groups of connecting rods are symmetrically arranged between the bottom frame and the top frame, the bottoms of the connecting rods are hinged with the bottom frame, and the tops of the connecting rods are hinged with the top frame;
the traction mechanism comprises four electric stranded wire wheels arranged on one side of the upper surface of the bottom frame and four pulleys arranged on the top frame, traction ropes are wound on the electric stranded wire wheels, one ends of the traction ropes are fixedly connected with the electric stranded wire wheels, the other ends of the traction ropes pass around the pulleys, and the bottoms of the other ends of the traction ropes are fixedly connected with the top of the car mechanism;
the car mechanism comprises a car, a bearing bottom plate arranged at the bottom of the car and a top plate arranged above the car; the lift car comprises a folding framework and a fireproof cover body which is fixedly arranged outside the folding framework and is enclosed by flexible fireproof cloth, flexible door bodies are arranged on the side faces, facing to and departing from the building structure vertical face, of the fireproof cover body, and a handle is arranged at the bottom of each flexible door body; the height of each layer of the lift car is designed according to the standard layer height of the building, and is the same as the standard layer height;
the guide rail is in a cylindrical shape with a smooth surface, and one side of the guide rail is vertically fixed on a structural vertical surface of a building;
the sliding hoop is arranged to be an annular hoop, and the inner wall of the sliding hoop is connected with the outer wall of the guide rail in a sliding mode;
the building is characterized in that an alarm unit is arranged inside each floor of the building, a floor sensing unit is arranged on the car mechanism, a solar power storage unit which supplies power to the traction mechanism when power is off is arranged on the roof, the alarm unit comprises a smoke sensor and an alarm which are arranged inside each floor, and a speed sensor is arranged on the car mechanism.
The car is arranged at the independent fireproof area at the edge of the building at the stopping position of each floor, the two sides of the car are of concrete structures, the outer side of the car is of a glass structure, and the inner side of the car is of a fireproof glass door, so that escape personnel can see the external situation inside the building; the top of the flexible door body is fixed with the flexible fireproof cloth, and the bottom of the flexible door body is clamped with the flexible fireproof cloth. The solar panel of the solar energy power storage unit is used for storing power under the normal condition, providing electric energy for the traction mechanism to draw the lift car under the emergency condition, and the battery is arranged to meet the requirement of continuous use for 5 hours.
Each group of connecting rods comprises two parallel connecting rods, an electric hydraulic rod is arranged between the two connecting rods, the bottom of the electric hydraulic rod is fixedly connected with the bottom of the connecting rod far away from the car mechanism, and the end part of the telescopic end of the electric hydraulic rod is hinged with one side of the other connecting rod; the fixed Y shape support that is provided with the symmetry in top frame's lower surface both sides, the bottom frame is close to Y shape support fixed slot has been seted up to the one end of car mechanism, the bottom of Y shape support with the inside phase-match of Y shape support fixed slot.
Folding skeleton includes a plurality of horizontal frame that corresponds, evenly distributed about in the vertical direction, is provided with two articulated connecting plates of each other between two adjacent horizontal frames, two the top and the bottom of connecting plate are articulated with two horizontal frames respectively.
The fixed flexible bradyseism pad that is provided with in bottom of car, flexible bradyseism pad covers the bottom periphery and the lower surface of car. The flexible shock pad is made of fire-retardant or non-combustible fire-proof materials.
The car sets up to five of connecting from top to bottom, the bilateral symmetry of roof lower surface is provided with two links, the fixed surface of bearing bottom plate be provided with the couple that the link bottom articulates. Five cars can cover five floors when unfolded, the inner dimension of each floor of the cars is 600 x 600mm, and 5-6 persons can be ensured to ride the cars.
The cars are arranged as one.
The roof upper surface middle part of car is fixed and is provided with rotatory shower head, rotatory shower head week side sets up a plurality of and is radial nozzle. A water conduit of a fire pool at the top of the building is connected to the upper surface of the lift car or a small water tank is arranged on the upper surface of the lift car to provide a water source for the rotary spray header.
The number of the guide rails is four, and the sliding clamp is arranged corresponding to the guide rails;
the sliding clamp comprises a clamp frame body and an annular clamp head, the clamp frame body and the annular clamp head are fixedly connected through a fixed rod, sliding clamps are arranged on the bearing bottom plate and the top plate, the clamp frame body is fixedly connected with the bearing bottom plate and the top plate respectively, and a speed reducing mechanism is arranged inside the annular clamp head;
the speed reducing mechanism comprises an electric push rod and a rubber anti-skid block arranged on the top end of the electric push rod, the fixed rod is hollow inside, the inner cavity of the fixed rod penetrates through the side wall of the annular clamp head, the electric push rod is sleeved inside the fixed rod in a sliding mode, a limiting groove is formed in the inner wall of the annular clamp head, when the electric push rod contracts, the rubber anti-skid block is located inside the limiting groove, and the electric push rod is driven by a push rod motor.
The method based on the outdoor escape and rescue system of the super high-rise building is characterized by mainly comprising the following steps:
s1, under normal conditions, the lift car mechanism is in a retracted state, the hanging ring is clamped with the hook, the lift car is in a folded state, the top plate of the lift car is close to the top frame of the supporting mechanism, and the whole escape and rescue system does not extend out of the vertical surface of the structure; when a fire disaster happens, the smoke sensor of the alarm unit transmits the detected signal to the control center, the control center starts the alarm, and people arrive at the stopping positions of all floors to wait for rescue;
s2, at the same time, the control center starts the supporting mechanism and the traction mechanism, the electric hydraulic rod is started to drive the two groups of connecting rods to move towards the structure vertical face, the electric stranding wheel of the traction mechanism is started to extend the lift car out of the structure vertical face of the building, the bottom of the Y-shaped support is clamped in the Y-shaped support fixing groove, and the lift car is vertically lowered by the traction rope;
s3, when the bottom of the Y-shaped support is clamped in the fixing groove of the Y-shaped support, the sliding clamp is clamped on the guide rail and slides downwards along the guide rail, and the lift car continuously descends to the ground;
s4, when the lift car reaches the ground, a firefighter takes the hook off the hanging ring, when the lift car reaches the ground, the floor sensing unit transmits a signal to the control center, the control center controls the electric stranded wire wheel to lift the lift car, the lift car is stretched in the lifting process, when one lift car is stretched, one firefighter enters, then the lift car is continuously lifted to stretch the next lift car, and after five firefighters respectively enter the five lift cars, the lift car continuously ascends to convey the firefighters to related floors;
s5, the lift car of the device can stop at five floors, namely the floor, the upper three floors and the lower floor where a fire breaks out, so that upper and lower trapped persons can escape at the first time when the fire breaks out, and meanwhile, fire fighters can arrive at rescue floors at the first time;
s6, the trapped person firstly enters the front chamber of the device through the escape passage, the flexible door body of the lift car is upwards pulled, then the escape person enters the lift car, and a professional fire fighter is responsible for maintaining the process order and evacuating the trapped person in batches;
s7, when a fire breaks out the traction rope, the descending speed of the lift car is increased, the speed sensor transmits a detected signal to the control center, the control center starts a push rod motor of the speed reducing mechanism, the push rod motor drives an electric push rod to move outwards, so that the rubber anti-skid blocks move from the limiting grooves to the guide rails, and the rubber anti-skid blocks abut against the side walls of the guide rails, so that the moving speed of the lift car is reduced;
and S8, when a fire disaster happens, the rotary spray header on the top plate of the car sprays water to ensure the safety of the traction rope on the periphery.
When a small-scale fire occurs, the number of the lift cars is one, and the lift cars directly reach the floor where the fire occurs.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: the invention provides an outdoor escape and rescue system and method for a super high-rise building, wherein a lift car is pulled by a supporting mechanism and a traction mechanism, so that quick response and ordered rescue are realized when a fire disaster occurs, five floors can be covered in each transportation, the overall escape efficiency is improved, and the quick rescue can be realized by using a single lift car in small-scale fire situations; the whole line is provided with a preparation line and preventive measures, so that the normal use of the system cannot be influenced even if a certain point fails, for example, the speed reducing mechanism runs in case of the traction rope being blown, and the stable speed reduction of the lift car can be ensured; the rotary spray header arranged on the top plate can prevent the traction rope from being burnt, and the safe operation of the system is ensured; the lift car is foldable, so that a large space cannot be occupied under normal conditions, and the lift car can be opened to cover a plurality of floors in case of fire; the solar power generation device is adopted, so that the environment is protected, and the safety and reliability are realized; the system can realize the first-time response to rescue when the super high-rise building is in fire, ensure that people trapped in the fire escape from the scene at the first time, and furthest recover life and property loss.
Drawings
Fig. 1 is an overall structural diagram of a car mechanism provided with five cars and the cars are in a folded state according to an embodiment of the invention.
Fig. 2 is an overall structural diagram of a car mechanism provided with five cars and the cars in an open state according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a folding framework for hiding flexible fire-proof cloth and provided with a car according to an embodiment of the invention.
Fig. 4 is a partially enlarged view a of fig. 1.
Fig. 5 is a schematic structural view of a reduction mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a traction mechanism according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a building; 2. a guide rail; 3. sliding the clamp; 401. a bottom frame; 402. a top frame; 403. a connecting rod; 404. an electro-hydraulic lever; 405. a Y-shaped bracket; 406. a Y-shaped bracket fixing groove; 501. an electric wire twisting wheel; 502. a pulley; 503. a hauling rope; 6. a car; 601. a load-bearing floor; 602. a top plate; 603. folding the framework; 604. a fire-proof cover body; 605. a flexible door body; 701. hanging a ring; 702. hooking; 801. a flexible cushioning pad; 901. rotating the spray header; 1001. fixing the rod; 1002. an electric push rod; 1003. and (4) rubber anti-slip blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 6, the invention provides an outdoor escape and rescue system of a super high-rise building and a method thereof, comprising a supporting mechanism arranged at the top of the building 1, wherein the supporting mechanism is provided with a traction mechanism, the traction mechanism is connected with a car mechanism, a structural facade of the building 1 is provided with a guide rail 2, and the car mechanism is provided with a sliding clamp 3 corresponding to the guide rail 2;
the supporting mechanism comprises a bottom frame 401 fixedly arranged at the top of the building 1 and a top frame 402 arranged above the bottom frame 401, two groups of connecting rods 403 are symmetrically arranged between the bottom frame 401 and the top frame 402, the bottoms of the connecting rods 403 are hinged with the bottom frame 401, and the tops of the connecting rods 403 are hinged with the top frame 402;
the traction mechanism comprises four electric wire twisting wheels 501 arranged on one side of the upper surface of the bottom frame 401 and four pulleys 502 arranged on the top frame 402, a traction rope 503 is wound on the electric wire twisting wheels 501, one end of the traction rope 503 is fixedly connected with the electric wire twisting wheels 501, the other end of the traction rope 503 bypasses the pulleys 503, and the bottom of the other end of the traction rope 503 is fixedly connected with the top of the car mechanism;
the car mechanism comprises a car 6, a bearing bottom plate 601 arranged at the bottom of the car 6 and a top plate 602 arranged above the car 6; the car 6 comprises a folding framework 603 and a fireproof cover body 604 which is fixedly arranged outside the folding framework 603 and is formed by surrounding flexible fireproof cloth, flexible door bodies 605 are arranged on the side faces, facing to and departing from the vertical face of the building 1 structure, of the fireproof cover body 604, and a handle is arranged at the bottom of each flexible door body 605; the height of each floor of the lift car 6 is designed according to the standard floor height of the building, and is the same as the standard floor height;
the guide rail 2 is arranged to be a cylinder with a smooth surface, and one side of the guide rail 2 is vertically fixed on a structural vertical surface of the building 1;
the sliding hoop 3 is arranged to be an annular hoop, and the inner wall of the sliding hoop 3 is connected with the outer wall of the guide rail 2 in a sliding mode;
the building comprises a building 1, a car mechanism, a solar energy power storage unit, an alarm unit, a speed sensor and a speed sensor, wherein the alarm unit is arranged in each floor of the building 1, the car mechanism is provided with a floor sensing unit, the solar energy power storage unit which supplies power for a traction mechanism when power is off is arranged on the roof, the alarm unit comprises a smoke sensor and an alarm which are arranged in each floor, and the car mechanism is provided with the speed sensor.
The car is arranged at the independent fireproof area at the edge of the building at the stopping position of each floor, the two sides of the car are of concrete structures, the outer side of the car is of a glass structure, and the inner side of the car is of a fireproof glass door, so that escape personnel can see the external situation inside the building; the top of the flexible door body 605 is fixed with the flexible fireproof cloth, and the bottom is clamped with the flexible fireproof cloth. The solar panel of the solar energy power storage unit is used for storing power under the normal condition, providing electric energy for the traction mechanism to draw the lift car under the emergency condition, and the battery is arranged to meet the requirement of continuous use for 5 hours.
Each group of connecting rods 403 comprises two connecting rods 403 which are parallel to each other, an electric hydraulic rod 404 is arranged between the two connecting rods 403, the bottom of the electric hydraulic rod 404 is fixedly connected with the bottom of the connecting rod 403 which is far away from the car mechanism, and the end part of the telescopic end of the electric hydraulic rod 404 is hinged with one side of the other connecting rod 403; symmetrical Y-shaped supports 405 are fixedly arranged on two sides of the lower surface of the top frame 402, a Y-shaped support fixing groove 406 is formed in one end, close to the car mechanism, of the bottom frame 401, and the bottom of each Y-shaped support 405 is matched with the inside of the corresponding Y-shaped support fixing groove 406.
Folding skeleton 603 includes a plurality of horizontal frame that corresponds from top to bottom, evenly distributed in the vertical direction, is provided with two articulated connecting plates of each other between two adjacent horizontal frames, and the top and the bottom of two connecting plates are articulated with two horizontal frames respectively.
The bottom of the car 6 is fixedly provided with a flexible shock absorption pad 801, and the flexible shock absorption pad 801 covers the periphery and the lower surface of the bottom of the car 6. The flexible shock pad 801 is made of a fire-retardant or non-combustible fire-proof material.
The car 6 sets up to five of upper and lower connection, and the bilateral symmetry of roof 602 lower surface is provided with two links 701, and the fixed couple 702 that articulates with link 701 bottom that is provided with of upper surface of bearing bottom plate 601. Five cars can cover five floors when unfolded, the inner dimension of each floor of the cars is 600 x 600mm, and 5-6 persons can be ensured to ride the cars.
The middle part of the upper surface of the top plate 602 of the car 6 is fixedly provided with a rotary spray header 901, and the periphery of the rotary spray header 901 is provided with a plurality of radial nozzles. A small water tank is arranged from a fire pool water conduit at the top of the building 1 to the upper surface of the lift car 6 or the upper surface of the lift car 6 to provide water for the rotary spray header 901.
Four guide rails 2 are arranged, and the sliding clamp 3 is arranged corresponding to the guide rails 2;
the sliding clamp 3 comprises a clamp frame body and an annular clamp head, the clamp frame body and the annular clamp head are fixedly connected through a fixing rod 1001, the bearing bottom plate 601 and the top plate 602 are both provided with the sliding clamp 3, the clamp frame body is respectively and fixedly connected with the bearing bottom plate 601 and the top plate 602, and an internal speed reducing mechanism of the annular clamp head is arranged;
the reduction gears includes electric putter 1002 and sets up the rubber non slipping spur 1003 on electric putter 1002 top, the inside cavity of dead lever 1001 runs through the lateral wall of annular clamp head, electric putter 1002 slides and cup joints in the inside of dead lever 1001, the spacing groove has been seted up to the inner wall of annular clamp head, when electric putter 1002 contracts, rubber non slipping spur 1003 is located the spacing inslot portion, electric putter 1002 passes through push rod motor drive.
The method based on the outdoor escape and rescue system of the super high-rise building is characterized by mainly comprising the following steps:
s1, under normal conditions, the car mechanism is in a retracted state, the hanging ring 701 is clamped with the hook 702, the car 6 is in a folded state, the top plate 602 of the car 6 is close to the top frame 402 of the supporting mechanism, and the whole escape and rescue system does not extend out of the vertical surface of the structure; when a fire disaster happens, the smoke sensor of the alarm unit transmits the detected signal to the control center, the control center starts the alarm, and people arrive at the stopping positions of all floors to wait for rescue;
s2, at the same time, the control center starts the supporting mechanism and the traction mechanism, the electric hydraulic rod 404 is started to drive the two groups of connecting rods 403 to move towards the structure vertical face, the electric wire stranding wheel 501 of the traction mechanism is started to extend the car 6 out of the structure vertical face of the building 1, the bottom of the Y-shaped support 405 is clamped in the Y-shaped support fixing groove 406, and the car is vertically lowered by the traction rope 503;
s3, when the bottom of the Y bracket 405 is caught in the Y bracket fixing groove 406, the slide yoke 3 is caught on the guide rail 2 and slides downward along the guide rail 2, and the car 6 continues to descend to the ground;
s4, when the car 6 reaches the ground, a fire fighter takes the hook 702 off the hanging ring 701, when the car 6 reaches the ground, the floor sensing unit transmits a signal to the control center, the control center controls the electric wire stranding wheel 501 to lift the car 6, the car 6 is stretched in the lifting process, when the car 6 is stretched at one layer, one fire fighter enters the car 6, then the car 6 is continuously lifted to stretch the next layer of car 6, and after five fire fighters respectively enter the five layers of cars 6, the car 6 continuously ascends to convey the fire fighters to the related floors;
s5, the car 6 of the device can stop at five floors, namely, the floor, the upper three floors and the lower floor of a fire, so that people trapped up and down can escape at the first time when the fire occurs, and meanwhile, fire fighters can arrive at rescue floors at the first time;
s6, the trapped people firstly arrive at the front chamber of the device through the escape passage, the flexible door body 605 of the lift car 6 is upwards pulled, then the escape people enter the lift car, and professional firefighters are responsible for maintaining the process order and evacuating the trapped people in batches;
s7, when a fire burns out the traction rope 503, the descending speed of the car 6 is increased, the speed sensor transmits the detected signal to the control center, the control center starts the push rod motor of the speed reducing mechanism, the push rod motor drives the electric push rod 1002 to move outwards, so that the rubber antiskid blocks 1003 move from the limiting grooves to the guide rails 2, and the rubber antiskid blocks 1003 abut against the side walls of the guide rails 2, so that the moving speed of the car 6 is reduced;
s8, when a fire breaks out, the rotary shower head 901 on the ceiling 602 of the car 6 sprays water to secure safety including the pulling rope 503 on the periphery.
Example 2
Referring to fig. 3, in embodiment 1, unlike embodiment 1, the car 6 is provided as one. When a small-scale fire occurs, the lift car 6 does not need to reach the ground before rising to the floor where the fire occurs, and the lift car 6 can directly reach the floor where the fire occurs for rescue.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An outdoor escape and rescue system for a super high-rise building is characterized by comprising a supporting mechanism arranged at the top of the building (1), wherein a traction mechanism is arranged on the supporting mechanism, a car mechanism is connected to the traction mechanism, a guide rail (2) is arranged on a structural vertical surface of the building (1), and a sliding clamp (3) is arranged on the car mechanism corresponding to the guide rail (2);
the supporting mechanism comprises a bottom frame (401) fixedly arranged at the top of the building (1) and a top frame (402) arranged above the bottom frame (401), two groups of connecting rods (403) are symmetrically arranged between the bottom frame (401) and the top frame (402), the bottoms of the connecting rods (403) are hinged with the bottom frame (401), and the tops of the connecting rods (403) are hinged with the top frame (402);
the traction mechanism comprises four electric wire twisting wheels (501) arranged on one side of the upper surface of the bottom frame (401) and four pulleys (502) arranged on the top frame (402), a traction rope (503) is wound on the electric wire twisting wheels (501), one end of the traction rope (503) is fixedly connected with the electric wire twisting wheels (501), the other end of the traction rope (503) bypasses the pulleys (503), and the bottom of the other end of the traction rope (503) is fixedly connected with the top of the car mechanism;
the car mechanism comprises a car (6), a bearing bottom plate (601) arranged at the bottom of the car (6) and a top plate (602) arranged above the car (6); the lift car (6) comprises a folding framework (603) and a fireproof cover body (604) which is fixedly arranged outside the folding framework (603) and is surrounded by flexible fireproof cloth, flexible door bodies (605) are arranged on the side faces, facing to and departing from a structural vertical face of the building (1), of the fireproof cover body (604), and handles are arranged at the bottoms of the flexible door bodies (605);
the guide rail (2) is arranged to be a cylinder with a smooth surface, and one side of the guide rail (2) is vertically fixed on a structural vertical surface of the building (1);
the sliding hoop (3) is arranged to be an annular hoop, and the inner wall of the sliding hoop (3) is connected with the outer wall of the guide rail (2) in a sliding mode;
the building is characterized in that an alarm unit is arranged inside each floor of the building (1), a floor sensing unit is arranged on the car mechanism, a solar power storage unit which supplies power to the traction mechanism when power is off is arranged on the roof, the alarm unit comprises a smoke sensor and an alarm which are arranged inside each floor, and a speed sensor is arranged on the car mechanism.
2. The outdoor escape and rescue system for the super high-rise building according to claim 1, characterized in that each set of the connecting rods (403) comprises two connecting rods (403) parallel to each other, an electric hydraulic rod (404) is arranged between the two connecting rods (403), the bottom of the electric hydraulic rod (404) is fixedly connected with the bottom of the connecting rod (403) far away from the car mechanism, and the end of the telescopic end of the electric hydraulic rod (404) is hinged with one side of the other connecting rod (403); the car mechanism is characterized in that symmetrical Y-shaped supports (405) are fixedly arranged on two sides of the lower surface of the top frame (402), a Y-shaped support fixing groove (406) is formed in one end, close to the car mechanism, of the bottom frame (401), and the bottoms of the Y-shaped supports (405) are matched with the interiors of the Y-shaped support fixing grooves (406).
3. The outdoor escape and rescue system for the super high-rise building as claimed in claim 1, wherein the folding frame (603) comprises a plurality of horizontal frames which are vertically corresponding and evenly distributed, two connecting plates hinged to each other are arranged between two adjacent horizontal frames, and the top and the bottom of the two connecting plates are hinged to the two horizontal frames respectively.
4. The outdoor escape and rescue system for the super high-rise building is characterized in that a flexible shock absorption pad (801) is fixedly arranged at the bottom of the car (6), and the flexible shock absorption pad (801) covers the periphery and the lower surface of the bottom of the car (6).
5. The outdoor escape and rescue system for the super high-rise building as claimed in claim 1, wherein the car (6) is provided with five connected upper and lower parts, two hanging rings (701) are symmetrically arranged on two sides of the lower surface of the top plate (602), and a hook (702) hooked with the bottom of the hanging ring (701) is fixedly arranged on the upper surface of the bearing bottom plate (601).
6. Outdoor escape and rescue system for very high-rise buildings according to claim 1, characterized in that the cars (6) are arranged as one.
7. The outdoor escape and rescue system for the super high-rise building as claimed in claim 1, characterized in that a rotary spray header (901) is fixedly arranged in the middle of the upper surface of the top plate (602) of the car (6), and a plurality of radial nozzles are arranged on the periphery of the rotary spray header (901).
8. The outdoor escape and rescue system for the super high-rise building is characterized in that the number of the guide rails (2) is four, and the sliding clamp (3) is arranged corresponding to the guide rails (2);
the sliding clamp (3) comprises a clamp frame body and an annular clamp head, the clamp frame body and the annular clamp head are fixedly connected through a fixing rod (1001), sliding clamps (3) are arranged on the bearing bottom plate (601) and the top plate (602), the clamp frame body is fixedly connected with the bearing bottom plate (601) and the top plate (602) respectively, and an internal speed reducing mechanism of the annular clamp head is arranged;
the speed reducing mechanism comprises an electric push rod (1002) and rubber anti-slip blocks (1003) arranged on the top end of the electric push rod (1002), the fixing rod (1001) is hollow, the inner cavity of the fixing rod (1001) penetrates through the side wall of the annular clamp head, the electric push rod (1002) is sleeved in the fixing rod (1001) in a sliding mode, the inner wall of the annular clamp head is provided with a limiting groove, when the electric push rod (1002) contracts, the rubber anti-slip blocks (1003) are located in the limiting groove, and the electric push rod (1002) is driven by a push rod motor.
9. The outdoor escape and rescue system method for the super high-rise building based on the claim 1 is characterized by mainly comprising the following steps:
s1, under normal conditions, the car mechanism is in a retracted state, the hanging ring (701) is clamped with the hook (702), the car (6) is in a folded state, the top plate (602) of the car (6) is close to the top frame (402) of the supporting mechanism, and the whole escape and rescue system does not extend out of the vertical surface of the structure; when a fire disaster happens, the smoke sensor of the alarm unit transmits the detected signal to the control center, the control center starts the alarm, and people arrive at the stopping positions of all floors to wait for rescue;
s2, at the same time, the control center starts the supporting mechanism and the traction mechanism, the electric hydraulic rod (404) is started to drive the two groups of connecting rods (403) to move towards the structure vertical face, the electric wire twisting wheel (501) of the traction mechanism is started to extend the lift car (6) out of the structure vertical face of the building (1), the bottom of the Y-shaped support (405) is clamped in the Y-shaped support fixing groove (406), and the lift car is vertically lowered by the traction rope (503);
s3, when the bottom of the Y-shaped support (405) is clamped in the Y-shaped support fixing groove (406), the sliding clamp (3) is clamped on the guide rail (2) and slides downwards along the guide rail (2), and the lift car (6) continues to descend to the ground;
s4, when the lift car (6) reaches the ground, a firefighter takes the hook (702) down from the hanging ring (701), when the lift car (6) reaches the ground, the floor sensing unit transmits a signal to the control center, the control center controls the electric capstan (501) to lift the lift car (6), the lift car (6) is extended in the lifting process, when one lift car (6) is extended, one firefighter enters each layer, then the lift car (6) is continuously lifted to extend the next layer of lift car (6), and after five firefighters respectively enter five layers of lift cars (6), the lift car (6) continuously ascends to convey the firefighters to related floors;
s5, the lift car (6) of the device can stop at five floors, namely the floor, the upper three floors and the lower floor where a fire breaks out, so that upper and lower trapped persons can escape at the first time when the fire breaks out, and meanwhile, fire fighters can arrive at rescue floors at the first time;
s6, the trapped people firstly arrive at the front chamber of the device through the escape passage, the flexible door body (605) of the lift car (6) is upwards pulled, then the escape people enter the lift car, and professional firefighters are responsible for maintaining the process order and evacuating the trapped people in batches;
s7, when a fire burns out the traction rope (503), the descending speed of the car (6) is increased, the speed sensor transmits a detected signal to the control center, the control center starts a push rod motor of the speed reducing mechanism, the push rod motor drives an electric push rod (1002) to move outwards, so that the rubber antiskid blocks (1003) move from the limiting grooves to the guide rails (2), and the rubber antiskid blocks (1003) abut against the side walls of the guide rails (2), so that the moving speed of the car (6) is reduced;
s8, when a fire disaster happens, the rotary spray header (901) on the top plate (602) of the car (6) sprays water to ensure the safety of the traction rope (503) on the periphery.
10. The method for outdoor escape and rescue system of super high-rise building according to claim 9, characterized in that when a small-scale fire occurs, the car (6) directly reaches the floor where the fire occurs.
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| CN115339983A (en) * | 2022-07-13 | 2022-11-15 | 湖北文理学院 | Escape and rescue system and escape and rescue method |
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