CN107510901B - High-rise building emergency escape rescue speed control slow descending device and method - Google Patents
High-rise building emergency escape rescue speed control slow descending device and method Download PDFInfo
- Publication number
- CN107510901B CN107510901B CN201710729547.9A CN201710729547A CN107510901B CN 107510901 B CN107510901 B CN 107510901B CN 201710729547 A CN201710729547 A CN 201710729547A CN 107510901 B CN107510901 B CN 107510901B
- Authority
- CN
- China
- Prior art keywords
- control device
- safety rope
- descent control
- escape personnel
- rope
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- 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
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a high-rise building emergency escape rescue speed control descent control device and a method, wherein the device comprises an automatic descent control device fixed on a building and a rope reel matched with the automatic descent control device through a winding safety rope, an auxiliary safety rope is fixedly arranged on the building beside the automatic descent control device, and a manual descent control device is slidably arranged on the winding safety rope and the auxiliary safety rope; the method comprises the following steps: 1. preparing for emergency escape of a high-rise building; 2. installing a manual descent control device; 3. starting the rope reel; 4. the escape personnel slowly descend in a speed control manner; 5. the escape personnel fall to the ground to be unbound; 6. resetting the rope reel. The invention can automatically adjust the descending speed of the escape personnel, realize manual deceleration and braking, can be repeatedly used, has simple operation, is safe and reliable, and avoids complex and long-term training.
Description
Technical Field
The invention belongs to the technical field of high-rise building escape and rescue, and particularly relates to a high-rise building emergency escape and rescue speed control slow descending device and method.
Background
With the increasing of urbanization and the increasing of high-rise buildings, the vibration or fire of the high-rise buildings becomes a very serious potential safety hazard threatening the life safety of people. Due to the complexity and diversification of the building structure, once a high-rise building is dangerous, the rescue difficulty is very high, and the blockage of the elevator and the emergency exit can bring huge difficulty to the rescue work. The descent control device provides convenience for self rescue under dangerous conditions, but the conventional descent control device still has the following problems that firstly, most of the descent control devices can only descend but cannot ascend, and cannot be repeatedly used during self rescue, so that trouble is brought to rescue cost and quick installation; secondly, most of descent control devices cannot control the speed, escape quickly descends according to the dead weight, and uncontrolled descent control can cause personnel to enter a low-rise dangerous area of a building, so that the accident consequence is enlarged; thirdly, the existing descent control device has high requirements on escape skills, needs to be trained to a certain extent, and descends from a high place when people in distress are trapped, if the descent control device is not used properly, many unsafe factors occur in self rescue due to emotional psychological conditions of people in emergency, for example, the descent control device cannot be operated correctly due to tension, so that the rescue work is difficult to develop, and the real safety guarantee effect is hardly played.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-rise building emergency escape and rescue speed control slow descending device aiming at the defects in the prior art, which is novel and reasonable in design, can automatically adjust the descending speed of escape personnel, realizes manual deceleration and braking, can be repeatedly used, is simple to operate, is safe and reliable, avoids complex and long-term training, and is convenient to popularize and use.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a high-rise building emergency escape rescue accuse is fast slowly falls device which characterized in that: the automatic descent control device comprises an automatic descent control device fixed on a building and a rope reel matched with the automatic descent control device through a winding safety rope, wherein an auxiliary safety rope is fixedly installed on the building beside the automatic descent control device, manual descent control devices are slidably installed on the winding safety rope and the auxiliary safety rope, the automatic descent control device comprises an automatic descent control device shell, and a motor controller which are installed in the automatic descent control device shell, a rope reel installation shaft for driving the rope reel to rotate, a planet gear installation shaft for driving a planet gear to rotate and an impeller installation shaft for driving a reduction impeller to rotate are coaxially installed on a rotating shaft of the motor in sequence, and a first wireless communication module is connected onto the motor controller; the rope reel comprises a motor, a rotary disc and a control box, the rotary disc is arranged on an output shaft of the motor and used for winding a safety rope, the control box is arranged on one side of the rotary disc, a single chip microcomputer for controlling the motor to rotate and a second wireless communication module which is connected with the single chip microcomputer and used for communicating with the first wireless communication module are integrated in the control box, a control panel is arranged on the control box, and an operation key connected with the single chip microcomputer is arranged on the control panel;
the manual descent control device comprises a holding box, two holding channels and two holding rods, wherein the holding channels and the two holding rods are arranged on two sides of the holding box respectively, and are arranged in the holding box and are respectively matched with the holding channels, the holding box is provided with a handle for driving the holding rods to slide, and the holding rods are connected with the handle through a connecting rod mechanism.
The high-rise building emergency escape rescue speed control slow descending device is characterized in that: be provided with the motor protective housing that is used for keeping apart the rope dish on the motor, install speed encoder in the pivot of motor, speed encoder's signal output part meets with motor controller's signal input part, automatic ware casing slowly falls for automatic explosion-proof casing of ware slowly falls, be provided with the first explosion-proof power supply for the motor power supply in the automatic explosion-proof casing of slowly falling ware.
The high-rise building emergency escape rescue speed control slow descending device is characterized in that: the oil tank filled with lubricating oil is sleeved on the speed reduction impeller, and an oil tank protective shell is arranged at the position where the oil tank is connected with the speed reduction impeller.
The high-rise building emergency escape rescue speed control slow descending device is characterized in that: the control box is an explosion-proof control box, and a second explosion-proof power supply for supplying power to the motor and the single chip microcomputer is further integrated in the control box.
Foretell high-rise building emergency escape rescue accuse is fast slowly to descend device which characterized in that: two add and hold the passageway include with the first passageway of holding of coiling safety rope sliding fit with supplementary safety rope sliding fit's second add and hold the passageway, first add and hold the passageway and the second adds and hold the passageway and all pass through the baffle encapsulation, first add and hold passageway and second and add and hold the passageway and all pass through retaining member locking baffle.
The high-rise building emergency escape rescue speed control slow descending device is characterized in that: the clamping box is provided with a slide rail for clamping the rod close to the first clamping channel or the second clamping channel, the number of the handles is two, the two handles are symmetrically arranged on the front side and the rear side of the clamping box and are horizontal handles, the number of the link mechanisms is four, and the handles are respectively connected with the two clamping rods through the two link mechanisms.
Foretell high-rise building emergency escape rescue accuse is fast slowly to descend device which characterized in that: the holding box is also provided with an indicator light for prompting ground personnel to check, an illuminating lamp for illuminating and a switch button for controlling the indicator light and the illuminating lamp to be switched on and off.
The high-rise building emergency escape rescue speed control slow descending device is characterized in that: the operation keys comprise a start key and a reset key.
Meanwhile, the invention also discloses a method for controlling the speed and slowly descending for the emergency escape and rescue of the high-rise building, which has the advantages of simple steps, reasonable design, adjustable slow descending speed, safety, reliability and reusability, and is characterized by comprising the following steps:
step one, preparing for emergency escape of a high-rise building: the automatic descent control device is characterized in that the automatic descent control device and the rope reel are fixedly installed on a high-rise building, and an auxiliary safety rope is fixedly installed on the high-rise building close to the automatic descent control device, wherein the automatic descent control device is connected with the rope reel through a winding safety rope;
step two, installing a manual descent control device: the method comprises the following steps that a manual descent control device is arranged on a winding safety rope and an auxiliary safety rope in a sliding mode, wherein two clamping channels in the manual descent control device comprise a first clamping channel in sliding fit with the winding safety rope and a second clamping channel in sliding fit with the auxiliary safety rope, the first clamping channel provided with the winding safety rope and the second clamping channel provided with the auxiliary safety rope are packaged by two baffles respectively, and the baffles are locked by locking parts; the escape personnel are firmly bound by adopting the winding safety rope;
step three, starting the rope reel: starting the rope reel to work through an operation key on a control panel, wherein the operation key comprises a start key and a reset key; the starting button is pressed, the single chip microcomputer controls the motor to rotate, so that the rotary disc is driven to rotate, and the automatic descent control device enables escape personnel bound on the winding safety rope to descend;
step four, the escape personnel slowly descend in a speed control manner, and the process is as follows:
step 401, setting a descending limit speed of the escape personnel: setting the descent limit speed of the escape personnel by adopting a singlechip;
step 402, three-stage speed reduction: the self weight of the escape personnel drives the rope disc to rotate, so as to drive the rotating shaft of the motor to rotate, the rotating shaft of the motor is connected with the planetary gear, and the planetary gear rotates to realize the primary speed reduction of the escape personnel; the rotating shaft of the motor rotates and simultaneously drives the coaxially connected speed reduction impellers to realize smooth buffering speed reduction under the liquid pressure of the oil tank, so that the two-stage speed reduction of the escape personnel is realized; the method comprises the steps that a speed encoder is installed on a rotating shaft of a motor, the speed encoder transmits the descending speed information of escape personnel to a motor controller, the motor controller is communicated with a second wireless communication module through a first wireless communication module and transmits the descending speed information of the escape personnel to a single chip microcomputer, the single chip microcomputer is adopted to compare the received descending speed information of the escape personnel with the descending limit speed of the escape personnel, when the descending speed of the escape personnel exceeds the descending limit speed of the escape personnel, the single chip microcomputer controls a motor to rotate reversely, the motor controller controls the motor to rotate reversely, and three-stage deceleration of the escape personnel is achieved;
step 403, judging whether the automatic descent control device or the rope reel has a fault: when the escape personnel stop descending due to jamming in the descending process, the fault of the automatic descent control device or the rope reel is described, at the moment, the escape personnel release the binding of the winding safety rope by themselves, the handles are tightly held by two hands and rotate downwards by holding the handles, the handles drive two holding rods to be respectively close to a first holding channel and a second holding channel through a connecting rod mechanism, the winding safety rope in the first holding channel and an auxiliary safety rope in the second holding channel are extruded, the handles are manually controlled by the two hands, and then the descending speed of the escape personnel is manually adjusted until the escape personnel fall to the ground; when the descending process of the escape personnel is smooth, the automatic descent control device or the rope reel is normal, and the step 404 is executed;
step 404, manual deceleration braking: when the escape personnel descends to a position close to the ground, the handle is held by hands to rotate downwards, the handle drives the two clamping rods to respectively approach the first clamping channel and the second clamping channel through the connecting rod mechanism, the winding safety rope in the first clamping channel and the auxiliary safety rope in the second clamping channel are extruded, and the escape personnel are decelerated and braked until the escape personnel stop descending;
fifthly, releasing the binding of the escape personnel when the escape personnel fall to the ground: after the escape personnel slowly descend to the ground, the binding of the winding safety rope is released, and meanwhile, the manual descent control device is taken out by sliding along the extending direction of the winding safety rope and the auxiliary safety rope or the manual descent control device is taken out by removing the retaining plate through removing the retaining member;
step six, resetting the rope reel: and pressing the reset key, controlling the motor to rotate reversely by the singlechip to further drive the turntable to rotate reversely, and circulating the step two after the winding safety rope is wound on the turntable through the automatic descent control device.
The above method is characterized in that: the automatic descent control device shell, the control box and the holding box are all explosion-proof boxes.
Compared with the prior art, the invention has the following advantages:
1. the automatic descent control device is arranged in the descent control device, the motor is matched with the planetary gear, and the motor is matched with the reduction impeller to realize the slow descent of the speed, so that the descent control device is safe and reliable, stable in slow descent of the speed, and convenient to popularize and use.
2. The descent control device is provided with the rope reel, the single chip microcomputer controls the motor to rotate forwards and backwards to realize the descent or the ascent of the escape personnel, and the second wireless communication module is communicated with the first wireless communication module in the automatic descent control device to realize the matched descent control of the rope reel and the automatic descent control device, so that the descent control device is reliable and stable and has a good use effect.
3. The slow descending device adopted by the invention is provided with the manual slow descending device, so that the descending speed of the escape personnel can be manually adjusted, the escape personnel can stably land on the ground close to the ground, meanwhile, the auxiliary safety rope is additionally arranged on the basis of the existing winding safety rope, the reliability of the escape personnel supported by the safety rope is increased, and the defect that one safety rope is broken and has no protective measures is overcome.
4. The slow descending method adopted by the invention has simple steps, after the automatic slow descending device and the rope reel are installed for one time, the automatic slow descending device and the rope reel can be matched for reuse, so that the winding safety rope can be wound and unfolded, the slow descending speed of the escape personnel can be controlled, meanwhile, the manual slow descending device can realize the emergency slow descending under the fault condition of the automatic slow descending device or the rope reel, and the manual slow descending device is convenient to install and disassemble, can be repeatedly used and is convenient to popularize and use.
In conclusion, the invention has novel and reasonable design, can automatically adjust the descending speed of the escape personnel, realizes manual deceleration and braking, can be repeatedly used, has simple operation, is safe and reliable, avoids complex and long-term training and is convenient for popularization and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural view of a descent control device according to the present invention.
Fig. 2 is a schematic structural view of an automatic descent control device of the present invention.
Fig. 3 is a schematic structural view of a rope reel in the descent control device of the present invention.
Fig. 4 is a schematic structural view of a manual descent control device in the descent control device of the present invention.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a flow chart of a slow-descent method according to the present invention.
Description of reference numerals:
1-automatic descent control device; 1-a motor; 1-2-motor protective case;
1-3-motor controller; 1-4-rope disc mounting shaft; 1-5-installation axis of planetary gear;
1-6-rope reel; 1-7-planetary gear; 1-8-decelerating impeller;
1-9-oil tank protective shell; 1-10-oil tank; 2-winding the safety rope;
3-auxiliary safety rope; 4-a rope reel; 4-1-rotating disc;
4-2-motor; 4-3-single chip microcomputer; 4-control panel;
4-5-control box; 5, a manual descent control device; 5-1-holding box;
5-2 — a first holding channel; 5-3-a second holding channel; 5-4-indicator light;
5-switch button; 5-6-lighting lamp; 5-7-handle;
5-8-holding rod; 5-9-linkage mechanism; 5-10-sliding rail;
5-12-a locking member; 5-13-baffle.
Detailed Description
As shown in fig. 1 to 4, the high-rise building emergency escape rescue speed-control descent control device comprises an automatic descent control device 1 fixed on a building and a rope reel 4 matched with the automatic descent control device 1 through a winding safety rope 2, an auxiliary safety rope 3 is fixedly installed on the building beside the automatic descent control device 1, a manual descent control device 5 is slidably installed on the winding safety rope 2 and the auxiliary safety rope 3, the automatic descent control device 1 comprises an automatic descent control device shell, and a motor 1-1 and a motor controller 1-3 which are installed in the automatic descent control device shell, a rope reel installation shaft 1-4 for driving the rope reel 1-6 to rotate, a planetary gear installation shaft 1-5 for driving the planetary gear 1-7 to rotate and an impeller installation shaft for driving a speed reduction impeller 1-8 to rotate are coaxially installed on a rotating shaft of the motor 1-1 in sequence, and a first wireless communication module is connected on the motor controller 1-3; the rope reel 4 comprises a motor 4-2, a rotary table 4-1 arranged on an output shaft of the motor 4-2 and used for winding the safety rope 2, and a control box 4-5 arranged on one side of the rotary table 4-1, wherein a singlechip 4-3 for controlling the motor 4-2 to rotate and a second wireless communication module connected with the singlechip 4-3 and used for communicating with the first wireless communication module are integrated in the control box 4-5, a control panel 4-4 is arranged on the control box 4-5, and an operation key connected with the singlechip 4-3 is arranged on the control panel 4-4;
the manual descent control device 5 comprises a holding box 5-1, two holding channels respectively arranged at two sides of the holding box 5-1 and two holding rods 5-8 arranged in the holding box 5-1 and respectively matched with the holding channels, wherein a handle 5-7 for driving the holding rods 5-8 to slide is arranged on the holding box 5-1, and the holding rods 5-8 are connected with the handle 5-7 through a connecting rod mechanism 5-9.
The automatic descent control device 1 is arranged to realize stable and reliable descent of an escape person through matching of self components, the rope disc 1-6 rotates to drive the winding safety rope 2 to wind or unwind, the rope disc mounting shaft 1-4, the planetary gear mounting shaft 1-5 and the impeller mounting shaft are coaxially mounted on the rotating shaft of the motor 1-1, so that the rope disc mounting shaft 1-4, the planetary gear mounting shaft 1-5 and the impeller mounting shaft are powered through rotation of the motor 1-1 to respectively drive the rope disc 1-6, the planetary gear 1-7 and the reduction impeller 1-8 to rotate, and the planetary gear 1-7 and the reduction impeller 1-8 are mounted to provide two-stage speed reduction for the motor 1-1 so as to ensure smooth and reliable winding or unwinding of the winding safety rope 2; the single chip 4-3 in the rope reel 4 is arranged to control the motor 4-2 to rotate positively and negatively to realize descending or ascending of the escape personnel, and the second wireless communication module is arranged to communicate with the first wireless communication module in the automatic descent control device 1 to realize the matched descent control of the rope reel 4 and the automatic descent control device 1, so that the escape personnel is reliable and stable. The manual descent control device 5 is arranged for manually adjusting the descending speed of the escape personnel to realize the stable landing of the escape personnel close to the ground, meanwhile, the auxiliary safety rope 3 is additionally arranged on the basis of winding the safety rope 2, the reliability of the escape personnel supported by the safety rope is improved, the defect that one safety rope is broken and has no other safety rope protection is avoided, the two clamping channels are arranged for respectively clamping the winding safety rope 2 and the auxiliary safety rope 3 to ensure the real-time combined action of the winding safety rope 2 and the auxiliary safety rope 3 and avoid the situation that the auxiliary safety rope 3 cannot follow the winding safety rope 2 in real time due to external environmental factors, the clamping rods 5-8 which are respectively matched with the clamping channels are arranged in the clamping box 5-1 and are close to the clamping channels through the clamping rods 5-8 and squeeze and rub the safety rope with the clamping channels to achieve the speed reduction purpose, the handles 5-7 are arranged for connecting the clamping rods 5-8 to facilitate the operation of the escape personnel, and the connecting rod mechanisms 5-9 are arranged for converting the rotation of the handles 5-7 into the translation of the clamping rods 5-8.
In the embodiment, the motor 1-1 is provided with a motor protection shell 1-2 used for isolating the rope disc 1-6, a rotating shaft of the motor 1-1 is provided with a speed encoder, a signal output end of the speed encoder is connected with a signal input end of a motor controller 1-3, the automatic descent control device shell is an automatic descent control device explosion-proof shell, and a first explosion-proof power supply used for supplying power to the motor 1-1 is arranged in the automatic descent control device explosion-proof shell.
It should be noted that the purpose of installing the speed encoder on the rotating shaft of the motor 1-1 is to detect the rotating speed of the motor 1-1, monitor the descending speed of the evacuee in real time, avoid the overspeed of the evacuee descending, preset the descending limit speed of the evacuee, when the speed detected by the speed encoder is too fast, the motor controller 1-3 communicates with the second wireless communication module in the rope reel 4 through the first wireless communication module, and the reverse rotation of the motor 1-1 and the motor 4-2 is realized, so that the descending speed of the evacuee is reduced, and the third-level speed reduction is realized.
In this embodiment, the oil tank 1-10 filled with lubricating oil is sleeved on the speed reduction impeller 1-8, and an oil tank protection shell 1-9 is arranged at a position where the oil tank 1-10 is connected with the speed reduction impeller 1-8.
In the embodiment, the control box 4-5 is an explosion-proof control box, and a second explosion-proof power supply for supplying power to the motor 4-2 and the singlechip 4-3 is further integrated in the control box 4-5.
It should be noted that, the actual rescue site environment of the high-rise building is bad, especially when a fire disaster occurs, the safety of the rescue equipment is the first problem to be considered, and the explosion-proof shell of the automatic descent control device, the first explosion-proof power supply, the explosion-proof control box and the second explosion-proof power supply are arranged to ensure the safety and the reliability of the descent control device.
In the embodiment, as shown in fig. 5, the two holding channels include a first holding channel 5-2 in sliding fit with the winding safety rope 2 and a second holding channel 5-3 in sliding fit with the auxiliary safety rope 3, the first holding channel 5-2 and the second holding channel 5-3 are both enclosed by a baffle 5-13, and the first holding channel 5-2 and the second holding channel 5-3 are both locked with the baffle 5-13 through a locking piece 5-12.
It should be noted that, because the winding safety rope 2 and the auxiliary safety rope 3 are long, the manual descent control device 5 is installed on the winding safety rope 2 and the auxiliary safety rope 3 from the free ends of the winding safety rope 2 and the auxiliary safety rope 3, and then the manual descent control device 5 is moved to the upper portions of the winding safety rope 2 and the auxiliary safety rope 3, which is difficult to operate, so that the implementation is inconvenient, therefore, the manual descent control device 5 needs to be directly installed on the upper portions of the winding safety rope 2 and the auxiliary safety rope 3, the baffle 5-13 is set to be an opening for the first holding channel 5-2 and the second holding channel 5-3 to allow the winding safety rope 2 and the auxiliary safety rope 3 to enter the holding channel, and to be used for packaging the first holding channel 5-2 and the second holding channel 5-3 to prevent the winding safety rope 2 and the auxiliary safety rope 3 from being separated from the manual descent control device 5, the retaining member 5-12 is set to lock the baffle 5-13 on the holding box 5-1, and in practical use, the retaining member 5-12 is matched with a nut.
In the embodiment, the clamping box 5-1 is provided with two sliding rails 5-10 for enabling the clamping rods 5-8 to be close to the first clamping channel 5-2 or the second clamping channel 5-3, the two handles 5-7 are symmetrically arranged on the front side and the rear side of the clamping box 5-1, the handles 5-7 are horizontal handles, the number of the link mechanisms 5-9 is four, and the handles 5-7 are respectively connected with the two clamping rods 5-8 through the two link mechanisms 5-9.
It should be noted that the arrangement of the sliding rails 5-10 limits the moving track of the clamping rods 5-8, the handles 5-7 are horizontal handles, the number of the handles 5-7 is two, and the handles 5-7 are symmetrically arranged on the front side and the rear side of the clamping box 5-1, so that the escape person can conveniently hold the clamping rods with two hands, one handle 5-7 is connected with two link mechanisms 5-9, the two handles 5-7 are connected with four link mechanisms 5-9, the four link mechanisms 5-9 are symmetrically arranged on the two sides of the two clamping rods 5-8, in actual use, the two handles 5-7 are simultaneously and respectively rotated downwards in the same direction, the two handles 5-7 drive the two clamping rods 5-8 to respectively move towards the clamping channel through the four link mechanisms 5-9, and the safety rope is manually decelerated through friction force.
In this embodiment, the holding box 5-1 is further provided with an indicator lamp 5-4 for prompting ground personnel to view, an illuminating lamp 5-6 for illuminating, and a switch button 5-5 for controlling the on and off of the indicator lamp 5-4 and the illuminating lamp 5-6.
It should be noted that the arrangement of the illuminating lamp 5-6 is convenient for the escape personnel to check the near-ground distance at night, unnecessary threats caused by deceleration delay are avoided, and the arrangement of the indicating lamp 5-4 is convenient for ground rescue personnel to observe the descending position of the escape personnel, so that the escape personnel can rescue conveniently.
In this embodiment, the operation keys include a start key and a reset key.
The start button is provided to start the rotation of the cord reel and to lower the winding safety cord 2, and the reset button is provided to reset the rotation of the cord reel and to recover the winding safety cord 2.
As shown in FIG. 6, the method for controlling the speed and slowly descending in the emergency escape and rescue of the high-rise building comprises the following steps:
step one, preparing for emergency escape of a high-rise building: the automatic descent control device comprises an automatic descent control device 1 and a rope reel 4 which are fixedly arranged on a high-rise building, and an auxiliary safety rope 3 which is fixedly arranged on the high-rise building close to the automatic descent control device 1, wherein the automatic descent control device 1 is connected with the rope reel 4 by winding a safety rope 2;
step two, installing a manual descent control device: the manual descent control device 5 is slidably mounted on the winding safety rope 2 and the auxiliary safety rope 3, wherein two clamping channels in the manual descent control device 5 comprise a first clamping channel 5-2 in sliding fit with the winding safety rope 2 and a second clamping channel 5-3 in sliding fit with the auxiliary safety rope 3, the first clamping channel 5-2 provided with the winding safety rope 2 and the second clamping channel 5-3 provided with the auxiliary safety rope 3 are respectively packaged by two baffles 5-13, and the baffles 5-13 are locked by locking pieces 5-12; the escape personnel are firmly bound by adopting the winding safety rope 2;
step three, starting the rope reel: starting the rope reel 4 to work through operation keys on a control panel 4-4, wherein the operation keys comprise a start key and a reset key; when the starting key is pressed down, the single chip microcomputer 4-3 controls the motor 4-2 to rotate, so that the rotary disc 4-1 is driven to rotate, and the automatic descent control device 1 enables the escape personnel bound on the winding safety rope 2 to descend;
step four, the escape personnel slowly descend in a speed control manner, and the process is as follows:
step 401, setting a descending limit speed of the escape personnel: setting the descent limit speed of the escape personnel by adopting a singlechip 4-3;
step 402, three-stage speed reduction: the self weight of the escape personnel drives the rope disc 1-6 to rotate, and further drives the rotating shaft of the motor 1-1 to rotate, the rotating shaft of the motor 1-1 is connected with the planetary gear 1-7, and the planetary gear 1-7 rotates to realize primary speed reduction of the escape personnel; the motor 1-1 rotates to drive the coaxially connected speed reduction impellers 1-8 to realize smooth buffering speed reduction under the liquid pressure of the oil tank 1-10, so that the escape personnel can realize secondary speed reduction; a speed encoder is arranged on a rotating shaft of the motor 1-1, the speed encoder transmits the descending speed information of the escape personnel to the motor controller 1-3, the motor controller 1-3 is communicated with the second wireless communication module through the first wireless communication module, the descending speed information of the escape personnel is transmitted to the single chip microcomputer 4-3, the single chip microcomputer 4-3 is adopted to compare the received descending speed information of the escape personnel with the descending limit speed of the escape personnel, when the descending speed of the escape personnel exceeds the descending limit speed of the escape personnel, the single chip microcomputer 4-3 controls the motor 4-2 to rotate reversely, and the motor controller controls the motor to rotate reversely, so that the escape personnel can decelerate three levels;
step 403, judging whether the automatic descent control device or the rope reel has a fault: when the escape personnel stop descending due to jamming in the descending process, the fault of the automatic descent control device 1 or the rope reel 4 is shown, at the moment, the escape personnel release the binding of the winding safety rope 2 by themselves, the handles 5-7 are tightly held by two hands, the handles 5-7 are held by the hands to rotate downwards, the handles 5-7 drive two holding rods 5-8 to be close to the first holding channel 5-2 and the second holding channel 5-3 respectively through a connecting rod mechanism 5-9, the winding safety rope 2 in the first holding channel 5-2 and the auxiliary safety rope 3 in the second holding channel 5-3 are extruded, the handles 5-7 are manually controlled by two hands, and the descending speed of the escape personnel is manually adjusted until the escape personnel fall to the ground; when the descending process of the escape personnel is smooth, the automatic descent control device 1 or the rope reel 4 is normal, and step 404 is executed;
step 404, manual deceleration braking: when the escape personnel descends to a position close to the ground, the handle 5-7 is held by a hand to rotate downwards, the handle 5-7 drives the two clamping rods 5-8 to respectively approach the first clamping channel 5-2 and the second clamping channel 5-3 through the link mechanism 5-9, the winding safety rope 2 in the first clamping channel 5-2 and the auxiliary safety rope 3 in the second clamping channel 5-3 are extruded, and the escape personnel are decelerated and braked until the escape personnel stop descending;
fifthly, releasing the binding of the escape personnel when the escape personnel fall to the ground: after slowly descending to the ground, the escape personnel releases the binding of the winding safety rope 2, and simultaneously slides along the extending direction of the winding safety rope 2 and the auxiliary safety rope 3 to take out the manual descent control device 5 or removes the baffle 5-13 by removing the locking part 5-12 to take out the manual descent control device 5;
step six, resetting the rope reel: and pressing the reset key, controlling the motor 4-2 to rotate reversely by the singlechip 4-3 to further drive the turntable 4-1 to rotate reversely, and circulating the step two after the winding safety rope 2 is wound on the turntable 4-1 through the automatic descent control device 1.
In this embodiment, the casing of the automatic descent control device, the control box 4-5 and the holding box 5-1 are all explosion-proof boxes.
When the automatic descent control device is used, after the automatic descent control device 1 and the rope reel 4 are installed at one time, escape personnel can descend slowly through the cooperation of the automatic descent control device 1 and the rope reel 4, the manual descent control device 5 is simple in structure and convenient and fast to install and operate, a plurality of manual descent control devices 5 can be arranged, the number of the manual descent control devices 5 is configured according to the number of people actually used, the manual descent control devices 5 are matched with the automatic descent control device 1 and the rope reel 4 to be used repeatedly, the rope reel 4 enables the winding safety rope 2 to be wound and unfolded, the slow descent control operation of the escape personnel is simple, the speed is controllable, complicated long-term training is not needed, and the use effect is good.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a high-rise building emergency escape rescue accuse is fast slowly falls device which characterized in that: the automatic descent control device comprises an automatic descent control device (1) fixed on a building and a rope reel (4) matched with the automatic descent control device (1) through a winding safety rope (2), wherein an auxiliary safety rope (3) is fixedly installed on the building beside the automatic descent control device (1), a manual descent control device (5) is installed on the winding safety rope (2) and the auxiliary safety rope (3) in a sliding manner, the automatic descent control device (1) comprises an automatic descent control device shell, and a motor (1-1) and a motor controller (1-3) which are installed in the automatic descent control device shell, a rope disc installation shaft (1-4) for driving a rope disc (1-6) to rotate, a planet gear installation shaft (1-5) for driving a planet gear (1-7) to rotate and an impeller installation shaft for driving a reduction impeller (1-8) to rotate are sequentially and coaxially installed on a rotating shaft of the motor (1-1), and a first wireless communication module is connected onto the motor controller (1-3); the rope reel (4) comprises a motor (4-2), a rotary table (4-1) which is arranged on an output shaft of the motor (4-2) and used for winding the safety rope (2) and a control box (4-5) arranged on one side of the rotary table (4-1), a single chip microcomputer (4-3) for controlling the motor (4-2) to rotate and a second wireless communication module which is connected with the single chip microcomputer (4-3) and used for communicating with the first wireless communication module are integrated in the control box (4-5), a control panel (4-4) is arranged on the control box (4-5), and an operation key connected with the single chip microcomputer (4-3) is arranged on the control panel (4-4);
the manual descent control device (5) comprises a holding box (5-1), two holding channels respectively arranged at two sides of the holding box (5-1) and two holding rods (5-8) arranged in the holding box (5-1) and respectively matched with the holding channels, wherein a handle (5-7) for driving the holding rods (5-8) to slide is arranged on the holding box (5-1), and the holding rods (5-8) are connected with the handle (5-7) through a connecting rod mechanism (5-9);
the automatic descent control device is characterized in that a motor protective shell (1-2) used for isolating the rope disc (1-6) is arranged on the motor (1-1), a speed encoder is installed on a rotating shaft of the motor (1-1), a signal output end of the speed encoder is connected with a signal input end of a motor controller (1-3), the automatic descent control device shell is an automatic descent control device explosion-proof shell, and a first explosion-proof power supply used for supplying power to the motor (1-1) is arranged in the automatic descent control device explosion-proof shell;
an oil tank (1-10) filled with lubricating oil is sleeved on the speed reduction impeller (1-8), and an oil tank protective shell (1-9) is arranged at the position where the oil tank (1-10) is connected with the speed reduction impeller (1-8);
the control box (4-5) is an explosion-proof control box, and a second explosion-proof power supply for supplying power to the motor (4-2) and the singlechip (4-3) is further integrated in the control box (4-5);
the two clamping channels comprise a first clamping channel (5-2) in sliding fit with the winding safety rope (2) and a second clamping channel (5-3) in sliding fit with the auxiliary safety rope (3), the first clamping channel (5-2) and the second clamping channel (5-3) are encapsulated by baffles (5-13), and the first clamping channel (5-2) and the second clamping channel (5-3) are locked on the baffles (5-13) by locking pieces (5-12);
the clamping box (5-1) is provided with sliding rails (5-10) for clamping rods (5-8) to be close to the first clamping channel (5-2) or the second clamping channel (5-3), the number of the handles (5-7) is two, the two handles (5-7) are symmetrically arranged on the front side and the rear side of the clamping box (5-1), the handles (5-7) are horizontal handles, the number of the link mechanisms (5-9) is four, and the handles (5-7) are respectively connected with the two clamping rods (5-8) through the two link mechanisms (5-9);
the clamping box (5-1) is also provided with an indicator lamp (5-4) for prompting ground personnel to view, an illuminating lamp (5-6) for illuminating and a switch button (5-5) for controlling the switch of the indicator lamp (5-4) and the illuminating lamp (5-6);
the operation keys comprise a starting key and a resetting key.
2. A method for performing emergency escape and rescue speed control slow descent on a high-rise building by using the device as claimed in claim 1, which is characterized in that: the method comprises the following steps:
step one, preparing for emergency escape of a high-rise building: the automatic descent control device comprises an automatic descent control device (1) and a rope reel (4) which are fixedly installed on a high-rise building, and an auxiliary safety rope (3) which is fixedly installed on the high-rise building close to the automatic descent control device (1), wherein the automatic descent control device (1) is connected with the rope reel (4) through a winding safety rope (2);
step two, installing a manual descent control device: the method comprises the following steps that a manual descent control device (5) is installed on a winding safety rope (2) and an auxiliary safety rope (3) in a sliding mode, wherein two clamping channels in the manual descent control device (5) comprise a first clamping channel (5-2) in sliding fit with the winding safety rope (2) and a second clamping channel (5-3) in sliding fit with the auxiliary safety rope (3), the first clamping channel (5-2) provided with the winding safety rope (2) and the second clamping channel (5-3) provided with the auxiliary safety rope (3) are packaged through two baffles (5-13), and the baffles (5-13) are locked through locking pieces (5-12); the escape personnel are firmly bound by adopting a winding safety rope (2);
step three, starting the rope reel: starting the rope reel (4) to work through an operation key on a control panel (4-4), wherein the operation key comprises a start key and a reset key; the starting button is pressed down, the single chip microcomputer (4-3) controls the motor (4-2) to rotate, the rotary disc (4-1) is further driven to rotate, and the automatic descent control device (1) enables escape personnel bound on the winding safety rope (2) to descend;
step four, the escape personnel slowly descend in a speed control manner, and the process is as follows:
step 401, setting the descent limit speed of the escape personnel: setting the descent limit speed of the escape personnel by adopting a singlechip (4-3);
step 402, three-stage speed reduction: the self weight of the escape personnel drives the rope disc (1-6) to rotate, and further drives the rotating shaft of the motor (1-1) to rotate, the rotating shaft of the motor (1-1) is connected with the planetary gear (1-7), and the planetary gear (1-7) rotates to realize primary deceleration of the escape personnel; the rotating shaft of the motor (1-1) rotates and simultaneously drives the coaxially connected speed reduction impellers (1-8) to realize smooth buffering speed reduction under the liquid pressure of the oil tank (1-10) so as to realize the secondary speed reduction of the escape personnel; a speed encoder is arranged on a rotating shaft of a motor (1-1), the speed encoder transmits the descending speed information of the escape personnel to a motor controller (1-3), the motor controller (1-3) is communicated with a second wireless communication module through a first wireless communication module, the descending speed information of the escape personnel is transmitted to a single chip microcomputer (4-3), the single chip microcomputer (4-3) is adopted to compare the received descending speed information of the escape personnel with the descending limit speed of the escape personnel, when the descending speed of the escape personnel exceeds the descending limit speed of the escape personnel, the single chip microcomputer (4-3) controls a motor (4-2) to rotate reversely, and the motor controller (1-3) controls the motor (1-1) to rotate reversely, so that the escape personnel can decelerate three levels;
step 403, judging whether the automatic descent control device or the rope reel has a fault: when the escape personnel stop descending due to jamming in the descending process, the automatic descent control device (1) or the rope reel (4) is indicated to have a fault, at the moment, the escape personnel self releases the binding of the winding safety rope (2), the handles (5-7) are tightly held by the two hands, the handles (5-7) are held by the hands to rotate downwards, the handles (5-7) drive the two holding rods (5-8) to be close to the first holding channel (5-2) and the second holding channel (5-3) respectively through the link mechanisms (5-9), the winding safety rope (2) in the first holding channel (5-2) and the auxiliary safety rope (3) in the second holding channel (5-3) are extruded, the handles (5-7) are manually controlled by the two hands, and the descending speed of the escape personnel is manually adjusted until the escape personnel fall to the ground; when the descending process of the escape personnel is smooth, the automatic descent control device (1) or the rope reel (4) is normal, and step 404 is executed;
step 404, manual deceleration braking: when the escape personnel falls to a position close to the ground, the handle (5-7) is held by a hand to rotate downwards, the handle (5-7) drives the two holding rods (5-8) to be close to the first holding channel (5-2) and the second holding channel (5-3) through the link mechanism (5-9), the winding safety rope (2) in the first holding channel (5-2) and the auxiliary safety rope (3) in the second holding channel (5-3) are extruded, and the escape personnel are decelerated and braked until the escape personnel stop falling;
fifthly, releasing the binding of the escape personnel when the escape personnel fall to the ground: after the escape personnel slowly descend to the ground, the binding of the winding safety rope (2) is released, and meanwhile, the manual descent control device (5) is taken out in a sliding mode along the extending direction of the winding safety rope (2) and the auxiliary safety rope (3) or the manual descent control device (5) is taken out by detaching the retaining pieces (5-12) and detaching the retaining plates (5-13);
step six, resetting the rope reel: and (3) pressing the reset key, controlling the motor (4-2) to rotate reversely by the singlechip (4-3) so as to drive the turntable (4-1) to rotate reversely, and circulating the step two after the winding safety rope (2) is wound on the turntable (4-1) through the automatic descent control device (1).
3. The method of claim 2, wherein: the automatic descent control device shell, the control box (4-5) and the holding box (5-1) are all explosion-proof boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729547.9A CN107510901B (en) | 2017-08-23 | 2017-08-23 | High-rise building emergency escape rescue speed control slow descending device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729547.9A CN107510901B (en) | 2017-08-23 | 2017-08-23 | High-rise building emergency escape rescue speed control slow descending device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107510901A CN107510901A (en) | 2017-12-26 |
| CN107510901B true CN107510901B (en) | 2022-11-18 |
Family
ID=60723670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729547.9A Active CN107510901B (en) | 2017-08-23 | 2017-08-23 | High-rise building emergency escape rescue speed control slow descending device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107510901B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663230B (en) * | 2019-02-27 | 2023-11-28 | 徐良 | Self-decelerating mechanism and escape mechanism |
| CN111558176B (en) * | 2020-05-10 | 2021-07-30 | 李世梅 | Multi-person emergency descent control device |
| CN111840832B (en) * | 2020-08-24 | 2024-05-07 | 湖北科技学院 | Speed-controllable descent control device |
| CN111840833B (en) * | 2020-08-24 | 2023-12-22 | 湖北科技学院 | Slowly-descending escape device |
| CN112843509B (en) * | 2021-01-13 | 2021-10-29 | 四川洲集应急服务有限公司 | Assembled quick-falling escape device for fire emergency training |
| CN113482430B (en) * | 2021-05-22 | 2022-10-11 | 云南华国科技有限公司 | Emergency lifting type power transmission tower |
| CN113893471B (en) * | 2021-11-08 | 2022-11-25 | 嘉兴学院 | High-rise emergency slow-falling escapement mechanism and slow-falling device thereof |
| CN114849092B (en) * | 2022-06-02 | 2023-04-07 | 杭州合泰安防科技有限公司 | Electric-adjusting descent control device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002850A1 (en) * | 1983-01-31 | 1984-08-02 | Shigeo Ishioka | Rope-braking apparatus |
| CN101112643A (en) * | 2006-07-26 | 2008-01-30 | 张岩 | Safe rope for escaping from danger in emergency |
| CN201076682Y (en) * | 2006-09-08 | 2008-06-25 | 李建刚 | High-rise distress escaper |
| CN101485921A (en) * | 2008-01-20 | 2009-07-22 | 俞关清 | Slowly falling down device for life saving from high rising building |
| CN201565003U (en) * | 2009-12-16 | 2010-09-01 | 莫春平 | High-rise self-escape device |
| CN101966371A (en) * | 2010-09-09 | 2011-02-09 | 北京工商大学 | Mechanical descent control device |
| CN102091386A (en) * | 2010-11-03 | 2011-06-15 | 北京联合大学生物化学工程学院 | Descent control device |
| CN102300608A (en) * | 2009-01-06 | 2011-12-28 | Vr-科技有限责任公司 | Descent device with automatic and manual control |
| CN103041519A (en) * | 2013-02-01 | 2013-04-17 | 重庆生竹科技发展有限公司 | Fixed self-adaptive elastic force firefighting escape slow-descending system |
| CN203436711U (en) * | 2013-09-22 | 2014-02-19 | 青岛科技大学 | Cam-type friction descent control device with speed preadjusting function |
| CN103801014A (en) * | 2012-11-10 | 2014-05-21 | 福建省连江县迅捷技术孵化有限公司 | Building |
| CN204147445U (en) * | 2014-04-04 | 2015-02-11 | 大连大学 | A kind of Novel high-rise is slow falls escape device |
| CN207137162U (en) * | 2017-08-23 | 2018-03-27 | 西安科技大学 | Fire of high-rise building rescues emergency set |
-
2017
- 2017-08-23 CN CN201710729547.9A patent/CN107510901B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1984002850A1 (en) * | 1983-01-31 | 1984-08-02 | Shigeo Ishioka | Rope-braking apparatus |
| CN101112643A (en) * | 2006-07-26 | 2008-01-30 | 张岩 | Safe rope for escaping from danger in emergency |
| CN201076682Y (en) * | 2006-09-08 | 2008-06-25 | 李建刚 | High-rise distress escaper |
| CN101485921A (en) * | 2008-01-20 | 2009-07-22 | 俞关清 | Slowly falling down device for life saving from high rising building |
| CN102300608A (en) * | 2009-01-06 | 2011-12-28 | Vr-科技有限责任公司 | Descent device with automatic and manual control |
| CN201565003U (en) * | 2009-12-16 | 2010-09-01 | 莫春平 | High-rise self-escape device |
| CN101966371A (en) * | 2010-09-09 | 2011-02-09 | 北京工商大学 | Mechanical descent control device |
| CN102091386A (en) * | 2010-11-03 | 2011-06-15 | 北京联合大学生物化学工程学院 | Descent control device |
| CN103801014A (en) * | 2012-11-10 | 2014-05-21 | 福建省连江县迅捷技术孵化有限公司 | Building |
| CN103041519A (en) * | 2013-02-01 | 2013-04-17 | 重庆生竹科技发展有限公司 | Fixed self-adaptive elastic force firefighting escape slow-descending system |
| CN203436711U (en) * | 2013-09-22 | 2014-02-19 | 青岛科技大学 | Cam-type friction descent control device with speed preadjusting function |
| CN204147445U (en) * | 2014-04-04 | 2015-02-11 | 大连大学 | A kind of Novel high-rise is slow falls escape device |
| CN207137162U (en) * | 2017-08-23 | 2018-03-27 | 西安科技大学 | Fire of high-rise building rescues emergency set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107510901A (en) | 2017-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107510901B (en) | High-rise building emergency escape rescue speed control slow descending device and method | |
| CN103170069B (en) | The high-rise fire-fighting life saving cabin that a kind of air force promotes | |
| CN201701658U (en) | Tall building escape self rescue device | |
| CN101244320A (en) | Mobile rescuing aerial ropeway | |
| CN204050697U (en) | High altitude escape net relief car | |
| KR20170121534A (en) | Intelligent ascender | |
| CN201643460U (en) | Pulley block building fire rescue device | |
| CN104324453A (en) | High-rise automatic escape device | |
| CN204261213U (en) | The automatic escape box in a kind of high-altitude | |
| CN102847243A (en) | High-rise fire rescuing machine | |
| CN204261212U (en) | A kind of high building automatic escape device | |
| CN102764482A (en) | Automatically lifting escape device for high-rise building raging fires | |
| CN101966371B (en) | Mechanical descent control device | |
| CN201510658U (en) | High-rise building fire self-rescue device | |
| CN104056369B (en) | High-altitude slow descending device | |
| CN201404607Y (en) | Emergency tall-building rescue machine | |
| CN104001281A (en) | Escape lifter | |
| CN1853741B (en) | High-altitude slow-descending equipment | |
| CN2780249Y (en) | High altitude slow falling device | |
| CN207137162U (en) | Fire of high-rise building rescues emergency set | |
| CN109663230B (en) | Self-decelerating mechanism and escape mechanism | |
| CN202876137U (en) | High-rise fire disaster rescuing machine | |
| CN112758860A (en) | Fire control aerial ladder with slip rescue function | |
| CN204261210U (en) | The automatic escape apparatus of a kind of high building | |
| CN213466548U (en) | High-rise escape and life-saving equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |