CN207137162U - Fire of high-rise building rescues emergency set - Google Patents

Abstract

The utility model discloses a kind of fire of high-rise building to rescue emergency set, including the automatic escape being fixed on building and the rope reel coordinated by winding safety rope with automatic escape, auxiliary security rope is installed with the building of automatic escape side, manual descending lifeline is slidably fitted with winding safety rope and auxiliary security rope, manual descending lifeline includes accommodating case, two are separately positioned on the blessing passage for accommodating case both sides and two blessing bars for being arranged in blessing case and coordinating respectively with the blessing passage, accommodate and be provided with case for driving the handle for accommodating bar and sliding, bar is accommodated to be connected with handle by linkage.The utility model can automatically adjust the decrease speed of escape personnel, realize manual retarding braking, and repeatable utilization, simple to operate, securely and reliably, avoid complicated long-term training.

Description

High-rise building fire rescue emergency device

technical field

The utility model belongs to the technical field of high-rise building escape and rescue, in particular to an emergency device for high-rise building fire rescue.

Background technique

With the continuous improvement of urbanization and the continuous increase of high-rise buildings, high-rise building fires have become a very serious safety hazard that threatens people's lives. Due to the complexity and diversification of the building structure, once a fire breaks out in a high-rise building, the fire spreads very quickly and it is very difficult to extinguish it. Elevators and emergency exits are blocked by fire smoke, which will inevitably bring great difficulties to the rescue work. The descending device provides convenience for self-rescue in dangerous situations, but the existing descending devices still have the following problems. First, most descending devices can only descend but not ascend, and cannot be reused during self-rescue. Rescue costs and fast installation bring troubles; second, most descenders cannot control the speed, and escape quickly descends according to their own weight. Uncontrolled descending may instead cause people to enter the dangerous area of the fire zone on the lower floors of the building, causing accidents The expansion of consequences; the third, the existing descending device has higher requirements for escape skills, and certain training is needed. Psychological conditions will lead to many unsafe factors in self-rescue, such as the inability to operate the descent device correctly due to nervousness, which will make it difficult to carry out rescue work, and it is difficult to play a real safety role.

Utility model content

The technical problem to be solved by the utility model is to provide a fire rescue emergency device for high-rise buildings in view of the deficiencies in the above-mentioned prior art. Reusable, easy to operate, safe and reliable, avoid complicated and long-term training, and easy to promote and use.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a high-rise building fire rescue emergency device, which is characterized in that it includes an automatic descending device fixed on the building and an automatic descending device that cooperates with the automatic descending device by winding a safety rope. The rope reel, the auxiliary safety rope is fixedly installed on the building next to the automatic descent device, the manual descent device is slidingly installed on the winding safety rope and the auxiliary safety rope, and the automatic descent device includes the automatic descent device housing and The motor and the motor controller installed in the housing of the automatic descender, the motor shaft is sequentially coaxially installed with a rope drum installation shaft for driving the rope drum to rotate, a planetary gear installation shaft for driving the planetary gear to rotate, and The first wireless communication module is connected to the motor controller on the impeller installation shaft that drives the deceleration impeller to rotate; the rope reel includes a motor, a turntable installed on the output shaft of the motor for winding the safety rope, and a turntable arranged on one side of the turntable. The control box is integrated with a single-chip microcomputer for controlling the rotation of the motor and a second wireless communication module connected with the single-chip microcomputer for communicating with the first wireless communication module. The control box is provided with a control panel, and the control panel is provided with Connected operating buttons;

The manual descending device includes a support box, two support channels respectively arranged on both sides of the support box, and two support rods arranged in the support box and respectively matched with the support channels. The handle is connected with the handle through a link mechanism.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: the motor is provided with a motor protection shell for isolating the rope reel, a speed encoder is installed on the rotating shaft of the motor, and the signal output terminal of the speed encoder is connected with the motor control The signal input terminals of the automatic descender are connected, and the housing of the automatic descender is an explosion-proof housing of the automatic descender, and a first explosion-proof power supply for powering the motor is arranged in the explosion-proof housing of the automatic descender.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: the decelerating impeller is fitted with a fuel tank filled with lubricating oil, and a fuel tank protective shell is provided at the position where the fuel tank is connected to the decelerating impeller.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: the control box is an explosion-proof control box, and a second explosion-proof power supply for powering the motor and the single-chip microcomputer is also integrated in the control box.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: the two reinforcing channels include a first reinforcing channel that slides with the winding safety rope and a second reinforcing channel that slides with the auxiliary safety rope, the first reinforcing channel and the auxiliary safety rope Both the second holding channel is sealed by the baffle, and both the first holding channel and the second holding channel are locked to the baffle by the locking member.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: the booster box is provided with slide rails for the booster rod to approach the first booster channel or the second booster channel, the number of handles is two, and the two handles are symmetrically arranged on the booster On the front and rear sides of the box, the handles are horizontal handles, and the number of linkages is four, and the handles are respectively connected to two support rods through the two linkages.

The above-mentioned high-rise building fire rescue emergency device is characterized in that: an indicator light for prompting ground personnel to check, a light for lighting, and a switch button for controlling the switch of the light and light are also installed on the holding box .

The above-mentioned high-rise building fire rescue emergency device is characterized in that the operation buttons include a start button and a reset button.

Compared with the prior art, the utility model has the following advantages:

1. The utility model is equipped with an automatic slow-down device, and adopts the cooperation of the motor and the planetary gear and the cooperation of the motor and the deceleration impeller to realize the slow-down of the speed.

2. The utility model realizes the descending or ascending of escape personnel by setting the rope reel and controlling the forward and reverse rotation of the motor by the single-chip microcomputer, and by setting the second wireless communication module to communicate with the first wireless communication module in the automatic descending device. The combination of the rope reel and the automatic descending device slows down, which is reliable and stable, and the use effect is good.

3. The utility model can manually adjust the descending speed of the escaped personnel by setting the manual descending device, so as to realize the stable landing of the escaped personnel near the ground. At the same time, an auxiliary safety rope is added on the basis of the existing winding safety rope, which increases the The safety rope supports the reliability of the escape personnel, avoiding the defect that a safety rope breaks without protective measures.

To sum up, the utility model has a novel and reasonable design, can automatically adjust the descending speed of escape personnel, realize manual deceleration and braking, and can be reused, simple to operate, safe and reliable, avoids complicated and long-term training, and is convenient for popularization and use.

The technical solutions of the present utility model will be further described in detail through the drawings and embodiments below.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the automatic descending device of the present invention.

Fig. 3 is a structural schematic diagram of the utility model rope reel.

Fig. 4 is a schematic structural view of the manual descending device of the present invention.

FIG. 5 is a side view of FIG. 4 .

Explanation of reference signs:

1—automatic descent device; 1-1—motor; 1-2—motor protection shell;

1-3—motor controller; 1-4—rope disc installation shaft; 1-5—planetary gear installation shaft;

1-6—rope reel; 1-7—planetary gear; 1-8—reduction impeller;

1-9—fuel tank protection shell; 1-10—fuel tank; 2—winding safety rope;

3—auxiliary safety rope; 4—rope reel; 4-1—turntable;

4-2—motor; 4-3—single chip microcomputer; 4-4—control panel;

4-5—control box; 5—manual descending device; 5-1—holding box;

5-2—the first blessing channel; 5-3—the second blessing channel; 5-4—indicator light;

5-5—switch button; 5-6—lighting lamp; 5-7—handle;

5-8—support rod; 5-9—connection rod mechanism; 5-10—slide rail;

5-12—locking piece; 5-13—baffle plate.

Detailed ways

A fire rescue emergency device for high-rise buildings as shown in Figures 1 to 4, comprising an automatic descending device 1 fixed on the building and a rope reel 4 cooperating with the automatic descending device 1 by winding a safety rope 2, An auxiliary safety rope 3 is fixedly installed on the building next to the automatic descent device 1, and a manual descent device 5 is slidably installed on the winding safety rope 2 and the auxiliary safety rope 3, and the automatic descent device 1 includes an automatic descent device shell Body and the motor 1-1 and the motor controller 1-3 installed in the housing of the automatic slow descender, the rotating shaft of the motor 1-1 is coaxially installed with a rope drum installation shaft for driving the rope drum 1-6 to rotate 1-4. The planetary gear mounting shaft 1-5 for driving the rotation of the planetary gear 1-7 and the impeller mounting shaft for driving the reduction impeller 1-8 to rotate. The motor controller 1-3 is connected with the first wireless communication module The rope reel 4 includes a motor 4-2, a turntable 4-1 installed on the output shaft of the motor 4-2 for winding the safety rope 2 and a control box 4-5 arranged on one side of the turntable 4-1 to control A single-chip microcomputer 4-3 for controlling the rotation of the motor 4-2 and a second wireless communication module connected to the single-chip microcomputer 4-3 for communicating with the first wireless communication module are integrated in the box 4-5, and the control box 4-5 is provided with There is a control panel 4-4, and the control panel 4-4 is provided with operation buttons connected with the single-chip microcomputer 4-3;

The manual descent device 5 includes a support box 5-1, two support channels respectively arranged on both sides of the support box 5-1, and two support rods 5 arranged in the support box 5-1 and respectively matched with the support channels -8, the support box 5-1 is equipped with a handle 5-7 for driving the support rod 5-8 to slide, and the support rod 5-8 is connected with the handle 5-7 through a link mechanism 5-9.

It should be noted that the setting of the automatic descending device 1 is to realize the stable and reliable descent of escape personnel through the cooperation of its own components. The rotation of the rope reel 1-6 drives the winding or unwinding of the winding safety rope 2, and the rope reel installation shaft 1-4 1. The planetary gear installation shaft 1-5 and the impeller installation shaft are coaxially installed on the rotating shaft of the motor 1-1. The impeller installation shaft provides power to drive the rope disc 1-6, the planetary gear 1-7 and the reduction impeller 1-8 to rotate respectively. The purpose of installing the planetary gear 1-7 and the reduction impeller 1-8 is to provide two motors 1-1. Step deceleration to ensure smooth and reliable winding or unwinding of the winding safety rope 2; the setting of the single-chip microcomputer 4-3 in the rope reel 4 is to control the forward and reverse rotation of the motor 4-2, and realize the descent or ascent of the escaped personnel; the second wireless communication module The setting is in order to communicate with the first wireless communication module in the automatic slow descender 1, and realize the coordinated slow descent of the rope reel 4 and the automatic slow descender 1, which is reliable and stable. The setting of the manual descending device 5 is to manually adjust the descending speed of the escaped personnel, so as to realize the stable landing of the escaped personnel near the ground. The reliability of escape personnel avoids the defect that one safety rope is broken without other safety rope protection. The purpose of setting up the two support channels is to respectively support the winding safety rope 2 and the auxiliary safety rope 3 to ensure the safety of the winding safety rope 2 and the auxiliary safety rope. The ropes 3 work together in real time to prevent the auxiliary safety rope 3 from being unable to follow the winding safety rope 2 in real time due to external environmental factors. The rod 5-8 is close to the boosting channel and squeezes and rubs the safety rope with the reinforcing channel, thereby achieving the purpose of deceleration. The handle 5-7 is set to connect the boosting rod 5-8, which is convenient for the escape personnel to operate. The linkage mechanism The setting of 5-9 is in order to convert the rotation force of the handle 5-7 into the translational effect of the support rod 5-8.

In this embodiment, the motor 1-1 is provided with a motor protection shell 1-2 for isolating the rope reel 1-6, a speed encoder is installed on the rotating shaft of the motor 1-1, and the signal output of the speed encoder The terminal is connected with the signal input end of the motor controller 1-3, and the automatic descending device housing is an explosion-proof housing of the automatic descending device, and the explosion-proof housing of the automatic descending device is provided with a power supply for the motor 1-1 The first explosion-proof power supply.

It should be noted that the purpose of the speed encoder installed on the rotating shaft of the motor 1-1 is to detect the rotation speed of the motor 1-1, monitor the speed of the escape personnel in real time, avoid the escape personnel from being released too fast, and set the limit of the escape personnel in advance. Speed, 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 to realize the communication between the motor 1-1 and the motor 4-2 Reverse, and then reduce the descending speed of the escape personnel, and realize the third level of deceleration.

In this embodiment, the decelerating impeller 1-8 is covered with an oil tank 1-10 filled with lubricating oil, and a fuel tank protective shell 1-9 is provided at the position where the oil tank 1-10 is connected to the decelerating impeller 1-8.

In this embodiment, the control box 4-5 is an explosion-proof control box, and a second explosion-proof power supply for the motor 4-2 and the single-chip microcomputer 4-3 is also integrated in the control box 4-5.

It should be noted that the actual rescue site environment of high-rise buildings is harsh, especially in the event of a fire, the safety of the rescue equipment itself is the primary issue to be considered. The explosion-proof shell of the automatic descent device, the first explosion-proof power supply, the explosion-proof control box and the second explosion-proof power The purpose of setting is to ensure the safety and reliability of the slow descending device.

As shown in Figure 5, in this embodiment, the two reinforcing channels include a first reinforcing channel 5-2 that slides with the winding safety rope 2 and a second reinforcing channel 5-3 that slides with the auxiliary safety rope 3 , the first reinforcing channel 5-2 and the second reinforcing channel 5-3 are encapsulated by the baffle 5-13, and the first reinforcing channel 5-2 and the second reinforcing channel 5-3 are locked by the locking member 5-12 Baffles 5-13.

It should be noted that, due to the long length of the winding safety rope 2 and the auxiliary safety rope 3, the manual descending 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. on the rope 3, and then move the manual slow down device 5 to the upper part of the winding safety rope 2 and the auxiliary safety rope 3, which is difficult to operate and inconvenient to realize. The setting of the descender 5 and the baffle plate 5-13 is to provide openings for the first reinforcement channel 5-2 and the second reinforcement channel 5-3 for the winding safety rope 2 and the auxiliary safety rope 3 to enter the reinforcement channel, and the second is to package The first support channel 5-2 and the second support channel 5-3 prevent the winding safety rope 2 and the auxiliary safety rope 3 from breaking away from the manual descender 5, and the setting of the locking member 5-12 is to lock the baffle plate 5-13 Locked on the support box 5-1, in actual use, the locking member 5-12 is matched with bolts and nuts.

In this embodiment, the boosting box 5-1 is provided with a slide rail 5-10 for the boosting rod 5-8 to approach the first boosting channel 5-2 or the second boosting channel 5-3, and the number of handles 5-7 is Two, two handles 5-7 are symmetrically arranged on the front and rear sides of the booster box 5-1, the handles 5-7 are horizontal handles, the number of linkage mechanisms 5-9 is four, and the handles 5-7 pass through two connecting rods The mechanism 5-9 is respectively connected with two support rods 5-8.

It should be noted that the setting of the slide rail 5-10 defines the moving track of the boosting rod 5-8, the handle 5-7 is a horizontal handle, and the number of the handles 5-7 is two, and they are arranged symmetrically on the boosting box 5-1. The front and rear sides are convenient for escape personnel to hold with both hands. One handle 5-7 connects two linkage mechanisms 5-9, two handles 5-7 connect four linkage mechanisms 5-9, and four linkage mechanisms 5-9 Symmetrically installed on both sides of the two support rods 5-8, in actual use, the two handles 5-7 are turned downwards in the same direction with both hands at the same time, and the two handles 5-7 drive the two handles 5-9 through the four linkage mechanisms 5-9. The two boosting rods 5-8 move toward the boosting channel respectively to clamp the safety rope, and manually decelerate through friction.

In this embodiment, an indicator light 5-4 for prompting ground personnel to check and a lighting lamp 5-6 for lighting are also installed on the holding box 5-1, as well as an indicator light 5-4 for controlling the lighting lamp 5-4. The switch button 5-5 of the 5-6 switch.

It should be noted that the setting of the lighting lamps 5-6 is convenient for the escape personnel to check the distance near the ground at night, so as to avoid deceleration delay and cause unnecessary threats. Personnel rescue.

In this embodiment, the operation buttons include a start button and a reset button.

It should be noted that the setting of the start button is to start the rotation of the rope reel, so that the winding safety rope 2 is lowered, and the setting of the reset button is for resetting the rotation of the rope reel, so that the winding safety rope 2 is recovered.

It should be noted that when the escape personnel encounter a jam during their descent and stop descending, it means that the automatic descent device 1 or the rope reel 4 is faulty. At this time, the escape personnel unbind the winding safety rope 2 by themselves and hold the handle 5 tightly with both hands. -7, turn down by holding the handle 5-7, the handle 5-7 drives the two boosting rods 5-8 to approach the first boosting channel 5-2 and the second boosting channel 5-3 respectively through the linkage mechanism 5-9 , squeeze the coiled safety rope 2 in the first support channel 5-2 and the auxiliary safety rope 3 in the second support channel 5-3, manually control the handle 5-7 with both hands, and then manually adjust the descending speed of the escaped person until the landing , to achieve emergency descent.

When the utility model is in use, after the automatic descending device 1 and the rope reel 4 are installed once, the slow descent of escape personnel can be realized through the cooperation of the automatic descending device 1 and the rope reel 4. The manual descending device 5 has a simple structure and is easy to install and operate. Convenient, multiple manual descending devices 5 can be set up, and the number of manual descending devices 5 can be configured according to the actual number of users. The safety rope 2 can be wound and unfolded, and the slow-down operation of escape personnel is simple, the speed is controllable, no complicated and long-term training is required, and the use effect is good.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still belong to Within the scope of protection of the technical solution of the utility model.

Claims (8)

1. The fire rescue emergency device for high-rise buildings is characterized in that: it includes an automatic descending device (1) fixed on the building and a rope reel ( 4), the auxiliary safety rope (3) is fixedly installed on the building next to the automatic descender (1), and the manual descender (5) is slidably installed on the winding safety rope (2) and the auxiliary safety rope (3). ), the automatic descender (1) includes an automatic descender housing and a motor (1-1) and a motor controller (1-3) installed in the automatic descender housing, and the motor (1-1) The rotating shafts are coaxially installed with the rope drum installation shaft (1-4) for driving the rope drum (1-6) to rotate, and the planetary gear installation shaft (1-5) for driving the planetary gear (1-7) to rotate And be used to drive the impeller installation shaft that decelerating impeller (1-8) rotates, be connected with the first wireless communication module on the motor controller (1-3); Rope reel (4) comprises motor (4-2), is installed in The rotating disk (4-1) that is used to wind the winding safety rope (2) on the motor (4-2) output shaft and the control box (4-5) that is arranged on the rotating disk (4-1) side, the control box (4 -5) A single-chip microcomputer (4-3) for controlling the rotation of the motor (4-2) and a second wireless communication module connected to the single-chip microcomputer (4-3) for communicating with the first wireless communication module, and a control box are integrated inside (4-5) is provided with a control panel (4-4), and the control panel (4-4) is provided with operation buttons connected with the single-chip microcomputer (4-3); The manual descending device (5) includes a support box (5-1), two support channels respectively arranged on both sides of the support box (5-1) and two channels arranged in the support box (5-1) and respectively connected to the The boosting rod (5-8) matched with the above-mentioned boosting channel, the handle (5-7) used to drive the sliding of the boosting rod (5-8) is installed on the boosting box (5-1), and the The rod mechanism (5-9) is connected with the handle (5-7). 2. according to the described high-rise building fire rescue emergency device of claim 1, it is characterized in that: described motor (1-1) is provided with the motor protective case (1-2) that is used to isolate rope drum (1-6), A speed encoder is installed on the rotating shaft of the motor (1-1), the signal output end of the speed encoder is connected with the signal input end of the motor controller (1-3), and the automatic slow down device housing is an automatic The explosion-proof case of the automatic descender is provided with a first explosion-proof power supply for the electric motor (1-1). 3. according to the described high-rise building fire rescue emergency device of claim 1, it is characterized in that: the oil tank (1-10) that is filled with lubricating oil is set on the described deceleration impeller (1-8), the oil tank (1-10) A fuel tank protection case (1-9) is arranged at a position connected to the speed reduction impeller (1-8). 4. according to the described high-rise building fire rescue emergency device of claim 2, it is characterized in that: described control box (4-5) is explosion-proof control box, is also integrated in described control box (4-5) as motor ( 4-2) and the second explosion-proof power supply powered by single-chip microcomputer (4-3). 5. The high-rise building fire rescue emergency device according to claim 1, characterized in that: the two said reinforcement channels include a first reinforcement channel (5-2) slidingly fitted with a winding safety rope (2) and an auxiliary The second reinforcement channel (5-3) that is slidingly fitted by the safety rope (3), the first reinforcement channel (5-2) and the second reinforcement channel (5-3) are all encapsulated by the baffle plate (5-13), and the first Both the reinforcing channel (5-2) and the second reinforcing channel (5-3) lock the baffle (5-13) through the locking piece (5-12). 6. The emergency device for high-rise building fire rescue according to claim 5, characterized in that: said booster box (5-1) is provided with a booster rod (5-8) close to the first booster channel (5-2) or The slide rail (5-10) of the second reinforcement channel (5-3) has two handles (5-7), and the two handles (5-7) are symmetrically arranged on the front and rear sides of the reinforcement box (5-1). side, the handle (5-7) is a horizontal handle, and the number of linkages (5-9) is four, and the handle (5-7) is respectively connected to two reinforcement rods ( 5-8). 7. according to the described high-rise building fire rescue emergency device of claim 1, it is characterized in that: the indicator light (5-4) that is used for prompting ground personnel to check and is also installed on the described holding box (5-1) and is used for lighting The illuminating lamp (5-6), and the switch button (5-5) that is used to control indicator lamp (5-4) and illuminating lamp (5-6) switch. 8. The fire rescue emergency device for high-rise buildings according to claim 1, wherein the operation buttons include a start button and a reset button.