High-altitude rescue device
Technical Field
The invention relates to a lifesaving device, in particular to a high-altitude rescue device.
Background
With the development of society and the progress of economy, the number of high-rise buildings in various cities in China is increased successively. However, fire or terrorist attack is inevitable in high-rise buildings, and escape from high-rise buildings is still a serious problem. When a problem occurs in a high-rise building, the height of the high-rise building is high, and meanwhile, the elevator cannot be used for escape, so that the high-rise building can be escaped by taking a long time if people escape from the high-rise building through stairs in the escape process, and certain threat can be caused to the life safety of people. Therefore, the escape problem of high-rise buildings is becoming more and more important.
At present, the following schemes of using ropes, parachutes, hanging baskets and the like for high-altitude escape are proposed, and the schemes have various defects and cannot be well applied in practice. For example, the chinese patent with publication number CN104623819A discloses an auxiliary device for entering a flexible life-saving slide way, through which a person to be rescued can directly enter the flexible life-saving slide way connected with the entrance end from the entrance end to escape smoothly after being clamped on the wall around the door and window by a clamping device arranged at the entrance end, thereby effectively achieving the purpose of safe rescue in a higher-rise building. However, this device delays valuable life saving time because it is difficult for life saving personnel to mount the device on the wall during an actual disaster.
In order to enable escape personnel in a high-rise building to escape from a disaster site more quickly, the high-altitude rescue device is specially designed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-altitude rescue device which can quickly enable escape personnel to escape from a high-rise building and simultaneously guarantee the life safety of the escape personnel.
In order to achieve the purpose, the invention provides the following technical scheme: a high-altitude rescue device comprises a fixed mounting seat located on the ground, wherein a balancing weight is arranged on the fixed mounting seat, the center of the fixed mounting seat is rotatably connected with a fixed rod, a bearing is connected between the fixed rod and the fixed mounting seat, a top pipe of the fixed rod is fixedly connected with a workbench, a first transmission gear is arranged on the fixed rod, the first transmission gear is meshed with a second transmission gear, the second transmission gear is fixedly connected with a driving shaft for driving the second transmission gear, the driving shaft is connected with a driving motor, and the driving motor is located on the fixed mounting seat; a rescue mechanism for high-altitude rescue is arranged above the workbench, the rescue mechanism comprises a fixed cylinder, the fixed cylinder is arranged in an inverted cone, an open cavity for accommodating escape personnel is arranged in the fixed cylinder, a buffer air bag is uniformly and fixedly arranged on the inner wall surface of the open cavity, a control mechanism for stabilizing the escape is arranged on the buffer air bag, the control mechanism comprises an air bag column which is perpendicular to and communicated with the buffer air bag, an elastic ball air bag is connected to the top end of the air bag column, the elastic ball air bag is communicated with the air bag column, a plurality of elastic small balls for improving the resistance between the escape and the elastic ball air bag are arranged in the elastic ball air bag, a blocking net for preventing the elastic small balls from falling into the air bag column is arranged at the communication position of the elastic ball air bag column and the air bag column, and the buffer air bag is connected with a first connecting pipe, the first connecting pipe is connected with a first gas compressor positioned on the workbench; helium airbags are uniformly and fixedly arranged on the outer wall surface of the fixed cylinder, the helium airbags are connected with second connecting pipes, and the second connecting pipes are connected with high-pressure gas cylinders located on the workbench; the outer wall of the fixed cylinder is uniformly connected with four fixed ropes, the fixed ropes are connected with a rope control mechanism fixed on the workbench, the rope control mechanism comprises a rope control motor fixed on the workbench, the rope control motor comprises an output shaft, the output shaft is fixedly connected with a winch, and the fixed ropes are connected to the winch; the lower end of the fixed cylinder is also connected with an inflatable air bag pipe which conveys the escaper to the ground, an air bag is arranged right below the inflatable air bag pipe, and the bottom end of the fixed cylinder is provided with a slideway inlet communicated with the center of the inflatable air bag tube, two sides of the inflatable air bag tube along the sliding direction of the escaper are symmetrically provided with a hand and foot buffer mechanism, the hand and foot buffering mechanism comprises an upper damping air bag and a lower damping air bag which are uniformly arranged, the top ends of the upper damping air bag and the lower damping air bag are mutually crossed, a buffering space for extending into the arm and the leg of the escaper is formed between the upper damping air bag and the lower damping air bag, a damping strip air bag is uniformly arranged on one side of the escaper back, which is in contact with the inflatable air bag pipe, the upper damping air bag, the lower damping air bag and the damping strip air bag are communicated with the inflatable air bag pipe, the inflatable air bag pipe is connected with a third connecting pipe, and the third connecting pipe is connected with a second air compressor positioned on the ground; the fixed cylinder is further provided with an adjusting pipe used for adjusting the position of the rescue mechanism in the air, the adjusting pipe is communicated with the buffering air bag, is parallel to the ground, penetrates through the fixed cylinder and points to the outside, a remote control switch is arranged in the adjusting pipe, and the remote control switch is provided with a corresponding remote control device in a matching mode.
By adopting the technical scheme, the counterweight block is arranged on the fixed mounting seat, so that the stability of the whole device can be improved; the driving motor is arranged on the fixed mounting seat and can drive the workbench to rotate, so that the phenomenon that the fixed ropes are mutually wound can be prevented by controlling the rotation of the driving motor after the rescue device is lifted off; the inner wall of the fixed cylinder is provided with the buffering air bag, the buffering air bag is provided with the control mechanism, the air bag columns and the elastic ball air bag are communicated with the buffering air bag, so that the elastic ball air bag is buffered when a escaper jumps down, and meanwhile, the escaper can escape or cannot be bounced because the escaper can be limited to move by the adjacent air bag columns and the elastic ball air bag, so that the safety is higher, the arrangement of the elastic ball can increase the friction force and better limit the passive displacement of the escaper after jumping down, and the air quantity in the air bag can be controlled and adjusted through the first air compressor, so that the rescue device is in the best state; the helium gas bag arranged on the outer wall of the fixed cylinder can provide great buoyancy for the device, so that rising power can be provided for the whole device, and the size of the provided buoyancy can be controlled by controlling the high-pressure gas cylinder. The size of the rescue device can be controlled by controlling the height of the rope through the rope control motor and the winch, and meanwhile, in a windy state, the rescue device can be in a slightly inclined state by controlling the heights of the four fixing ropes, so that the rescue device and the resistance of the wind form a force balance, and the stability of the rescue device is further guaranteed; because the hand and foot buffering mechanism is arranged in the inflatable air bag pipe and is formed by the upper damping air bags and the lower damping air bags which are arranged in a staggered mode, because the upper damping air bags and the lower damping air bags are communicated with the inflatable air bag pipe, arms and legs between the upper damping air bags and the lower damping air bags provide resistance after the damping air bags are inflated due to the pressure relation, so that the speed of a person in the falling process is reduced, the safety falling of the person into the air bags is guaranteed, the damping strip air bags arranged on one side, in contact with the inflatable air bag pipe, of the person can further provide resistance, meanwhile, the comfort level can be improved when the person is in contact with the damping strip air bags in the falling process, and the internal pressure of the inflatable air bag pipe can be well controlled through the second air compressor; in order to finely adjust the position of the aerial rescue device, the remote control switch is controlled by the remote control device, and the regulating pipe is communicated with the buffering air bag, so that the rescue device generates relative displacement due to the recoil action of gas after the remote control switch is turned on, and the rescue device can be controlled to move in any direction due to the uniform arrangement of the remote control switch; to sum up, the device can make the person of fleing jump into safe place to guarantee the safety of the person of fleing, later make the person of fleing reach ground fast through the lifesaving slide, whole process not only can guarantee the safety of the person of fleing but also quick reliable, and the device is suitable for windy weather simultaneously, can conveniently adjust easily and be suitable for.
The invention is further configured to: the distance between two adjacent control mechanisms is 10cm to 30 cm.
By adopting the technical scheme, the distance between two adjacent control mechanisms is set to be 10cm to 30cm, so that a better positioning effect can be generated on a jumping escaper, and the safety of the escaper is guaranteed.
The invention is further configured to: the top ends of the upper damping air bag and the lower damping air bag are respectively provided with an elastic damping ball, and the elastic damping balls are communicated with the upper damping air bag or the lower damping air bag.
Through adopting above-mentioned technical scheme, can further improve frictional force through the elastic damping ball, guarantee that the person of fleing can not be too fast at whereabouts in-process speed.
In conclusion, the invention has the following beneficial effects: the device can buffer and position the escaper when the escaper jumps into the lifesaving frame, so that the escaper safely falls into the lifesaving frame, and meanwhile, the escaper is quickly delivered to the ground through the lifesaving slide way, so that the lifesaving effect of quickly and safely lifesaving on the escaper is realized.
Drawings
Fig. 1 is a schematic overall structure diagram of the embodiment.
Fig. 2 is a schematic view of the internal structure of the embodiment.
Fig. 3 is a schematic view of the internal structure of the control mechanism in the embodiment.
Fig. 4 is a schematic sectional view of an inflatable balloon tube in an example embodiment.
Fig. 5 is a schematic structural diagram of a rope control mechanism in the embodiment.
Fig. 6 is a partially enlarged view of a in fig. 2.
In the figure: 1. fixing the mounting seat; 2. a balancing weight; 3. fixing the rod; 4. a bearing; 5. a work table; 6. a first drive tooth; 7. a second gear; 8. a drive shaft; 9. a drive motor; 10. a fixed cylinder; 11. an open cavity; 12. a buffer air bag; 13. an air bag column; 14. an elastic ball air bag; 15. an elastic bead; 16. blocking the net; 17. a first connecting pipe; 18. a first compressor; 19. a helium gas bladder; 20. a high pressure gas cylinder; 21. a second connecting pipe; 22. fixing a rope; 23. a rope control motor; 24. an output shaft; 25. a winch; 26. an inflatable balloon tube; 27. an upper damping air bag; 28. a lower damping air bag; 29. a damping strip airbag; 30. an elastic damping ball; 31. an air bag; 32. a third connecting pipe; 33. a second compressor; 34. an adjusting tube; 35. a remote switch.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: a high-altitude rescue device comprises a fixed mounting seat 1 located on the ground, and a balancing weight 2 is arranged on the fixed mounting seat, as shown in figures 1 to 6. Set up balancing weight 2 on fixed mounting seat and can improve the stability of whole device.
Fixed mounting base 1 center is rotated and is connected with dead lever 3, is connected with bearing 4 between dead lever 3 and fixed mounting base 1, and the push pipe fixedly connected with workstation 5 of dead lever 3, and be provided with first driving gear 6 on the dead lever 3, and the meshing of first driving gear 6 is connected with second driving gear 7, and 7 fixedly connected with of second driving gear are used for driving the drive shaft 8 of second driving gear 7, and drive shaft 8 is connected with driving motor 9, and driving motor 9 is located fixed mounting base 1. Through installing driving motor 9 on fixed mounting seat, driving motor 9 can drive workstation 5 and rotate, is convenient for control.
The top of workstation 5 is provided with the rescue mechanism that is used for high altitude rescue, rescue mechanism includes solid fixed cylinder 10, solid fixed cylinder 10 is the back taper platform setting, be provided with the open cavity 11 that is used for accomodating the personnel of fleing in the solid fixed cylinder 10, evenly fixed being provided with buffering gasbag 12 on the internal face of open cavity 11, be provided with the control mechanism who is used for steadily living the person of fleing on the buffering gasbag 12, control mechanism includes the gasbag post 13 with perpendicular setting and the intercommunication of buffering gasbag 12, the top of gasbag post 13 is connected with elastic ball gasbag 14, elastic ball gasbag 14 and gasbag post 13 intercommunication, be provided with a plurality of elastic ball 15 that are used for improving the resistance between person of fleing and elastic ball gasbag 14 in the elastic ball gasbag 14, elastic ball gasbag and gasbag post intercommunication department are provided with the fender net 16 that is used for preventing elastic ball 15 from falling into the gasbag post, buffering gasbag 12 is connected with first connecting pipe 17, first connecting pipe 17 is connected with first compressor 18 that is located workstation 5.
Set up buffering gasbag 12 on the inner wall of fixed section of thick bamboo 10, set up control mechanism on buffering gasbag 12 simultaneously, because gasbag post 13, elastic ball gasbag 14 and buffering gasbag 12 intercommunication, consequently by the buffering when the person of fleing jumps, simultaneously because the person of fleing can be restricted by adjacent gasbag post 13 and elastic ball gasbag 14 and move, therefore flee or can not be bounce, safer, the setting of elastic ball 15 can increase the better passive displacement of restriction person of fleing of frictional force, through first compressor 18, can control the size of tolerance in the gasbag, and adjust, so that rescue device is in the optimum.
The distance between two adjacent control mechanisms is set to be 10cm to 30cm, so that a positioning effect can be better generated on a jumping-in escaper, and the safety of the escaper is guaranteed.
The outer wall surface of the fixed cylinder 10 is uniformly and fixedly provided with a helium gas bag 19, the helium gas bag 19 is connected with a second connecting pipe 21, and the second connecting pipe 21 is connected with a high-pressure gas bottle 20 positioned on the workbench 5. The helium gas bladder 19 provided on the outer wall of the fixed cylinder 10 can provide a large buoyancy to the apparatus, so that the entire apparatus can be provided with a lifting power, and the magnitude of the provided buoyancy can be controlled by controlling the high pressure gas cylinder 20.
The outer wall of a fixed section of thick bamboo 10 evenly is connected with four fixed ropes 22, and fixed rope 22 is connected with the accuse rope mechanism of fixing on the workstation, and accuse rope mechanism is including fixing accuse rope motor 23 on workstation 5, and accuse rope motor 23 includes output shaft 24, and output shaft 24 fixedly connected with capstan winch 25, fixed rope 22 is connected on capstan winch 25. Through accuse rope motor 23 and capstan winch 25, can be through the size of the high control rescue device of control rope, we can make the rescue device be in the state of slope slightly through the height of controlling four fixed ropes 22 simultaneously under windy state to think into a force balance with the resistance of wind, and then guarantee the stability of rescue device.
The lower end of the fixed cylinder 10 is also connected with an inflatable air bag tube 26 for conveying the escaper to the ground, an air bag 31 is arranged right below the inflatable air bag tube 26, and the bottom end of the fixed cylinder 10 is provided with a slideway inlet communicated with the center of the inflatable air bag tube 26, the inside of the inflatable air bag tube 26 is symmetrically provided with a hand and foot buffering mechanism along the sliding direction of the escaper, the hand and foot buffering mechanism comprises an upper damping air bag 27 and a lower damping air bag 28 which are uniformly arranged, the top ends of the upper damping air bag 27 and the lower damping air bag 28 are mutually crossed, a buffering space for extending into the arms and legs of the escaper is formed between the upper damping air bag and the lower damping air bag, one side of the escaper back contacted with the inflatable air bag tube 26 is uniformly provided with a damping strip air bag 29, the upper damping air bag 27, the lower damping air bag 28 and the damping strip air bag 29 are communicated with the inflatable air bag tube 26, the inflatable air bag tube 26 is connected with a third connecting tube 32, and the third connecting tube 32 is connected with a second compressor 33 positioned on the ground.
Because the hand and foot buffering mechanism is arranged in the inflatable air bag tube 26 and is formed by the upper damping air bags 27 and the lower damping air bags 28 which are arranged in a staggered mode, because the upper damping air bags 27 and the lower damping air bags 28 are communicated with the inflatable air bag tube 26, arms and legs between the upper damping air bags 27 and the lower damping air bags 28 can provide resistance after the damping air bags are inflated, so that the speed of a person in the falling process is reduced, the person is guaranteed to fall into the safety air bags 31 safely, the damping strip air bags 29 arranged on one side of the contact between the person and the inflatable air bag tube 26 can further provide resistance, meanwhile, the person is in contact with the damping strip air bags 29 in the falling process, the comfort level can be improved, and the internal pressure of the inflatable air bag tube 26 can be well controlled through the second air compressor 33.
The top ends of the upper damping air bag 27 and the lower damping air bag 28 are respectively provided with an elastic damping ball 30, and the elastic damping ball 30 is communicated with the upper damping air bag 27 or the lower damping air bag 28. The human body can be better buffered through the action of the resistance of the damping ball, and the situation that the speed of the escaper is too high in the falling process is prevented.
The fixed cylinder 10 is also provided with an adjusting pipe 34 for adjusting the position of the rescue mechanism in the air, the adjusting pipe 34 is communicated with the buffer air bag 12, is parallel to the ground, penetrates through the fixed cylinder 10 and points to the outside, a remote control switch 35 is arranged in the adjusting pipe 34, and the remote control switch 35 is provided with a corresponding remote control device. Through remote control unit control remote switch 35, because the regulating tube 34 communicates with buffering gasbag 12, consequently after remote switch 35 opened, can make rescue device produce relative displacement because the recoil effect of gas, because remote switch 35 evenly sets up, consequently can control and make rescue device remove to arbitrary direction, consequently can finely tune the position of the rescue device in the air.
When the device is used, firstly, the position of the fixed mounting seat is adjusted to be positioned under an escaper; secondly, the first air compressor 18 and the second air compressor 33 are opened to enable the buffering air bag 12 and the inflating air bag pipe 26 to be in an inflating state, the argon air bag is inflated through the high-pressure air bottle 20, when the buoyancy reaches a certain degree, the rescue device is slowly lifted through the rope control mechanism, and if the rescue device rotates in the lifting process, the driving motor 9 can be driven, so that the fixed rope 22 is prevented from being wound; after the lifting is finished, if the micro displacement of the rescue device needs to be adjusted, the micro displacement can be finished through a remote control device; under the windy state, the rescue device can be in a slightly inclined state by controlling the heights of the four fixing ropes 22, so that the rescue device and the resistance of the wind form a force balance, and the stability of the rescue device is further guaranteed; finally, the escaper can jump into the open chamber 11 for escape and fall down into the airbag 31 through the chute.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.