High-altitude lifesaving slideway device
Technical Field
The invention relates to a lifesaving device, in particular to a high-altitude lifesaving slide way 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 high-rise buildings to escape from disaster sites more quickly, the high-altitude lifesaving slide device is specially designed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-altitude lifesaving slide device which can quickly enable an escape person to escape from a high-rise building and simultaneously guarantee the life safety of the escape person.
In order to achieve the purpose, the invention provides the following technical scheme: a high-altitude lifesaving slide way device is arranged on a working platform of a climbing fire platform and comprises a lifesaving frame connected with the working platform, wherein the lifesaving frame is connected through a fixing plate, and the bottom of the lifesaving frame is also connected with a lifesaving slide way; the inner wall of the fixed plate is provided with a flexible buffer layer, the flexible buffer layer is fixedly connected with the fixed plate, the inner wall of the flexible buffer layer is provided with an air cushion buffer layer, the air cushion buffer layer is connected with a connecting pipe, the connecting pipe is connected with a first air compressor, a positioning body which is connected with the air cushion buffer layer and is used for positioning a jump escaper is uniformly and vertically arranged on the air cushion buffer layer, the positioning body comprises an elastic part and a connecting part, the connecting part is used for communicating the elastic part with the air cushion buffer layer, a buffer ball is arranged in the elastic part, and a blocking net for preventing the buffer ball from entering the connecting part is arranged at the connecting part; the top end of the lifesaving frame is further connected with a receiving plate which is inclined outwards and used for increasing the area for receiving the escape personnel, a buffering air bag is arranged on the receiving plate and is communicated with the air cushion buffer layer, cylindrical buffer bodies perpendicular to the receiving plate are uniformly arranged on the buffering air bag, elastic rubber columns which are perpendicular and fixedly connected with the receiving plate are arranged in the cylindrical buffer bodies, and the diameter of each elastic rubber column is smaller than that of each cylindrical buffer body; the lifesaving slide way comprises a framework and a buffer pipeline, wherein the framework comprises uniformly arranged circular springs and longitudinal springs for connecting two adjacent circular springs, the circular springs and the longitudinal springs form a netted and tubular framework, the buffer pipeline comprises a tubular inflatable air bag pipe connected with the framework, the upper end of the inflatable air bag pipe is fixedly connected with the bottom end of a fixed plate, and the bottom end of the fixed plate is provided with a slide way inlet communicated with the center of the inflatable air bag pipe; the lifesaving slide is the slope setting between ground and lifesaving frame, and the person of fleing slips down after getting into the lifesaving slide backward, simultaneously the intraductal bilateral symmetry along the person of fleing slip direction of inflatable airbag is provided with trick buffer gear, trick buffer gear is including the last damping gasbag and the lower damping gasbag that evenly set up, go up damping gasbag with the top intercrossing of lower damping gasbag, form the buffer space that is used for stretching into person of fleing arm and leg between the two, the person of fleing back evenly is provided with damping strip gasbag with one side of the contact of inflatable airbag pipe, go up the damping gasbag, lower damping gasbag with damping strip gasbag with inflatable airbag pipe intercommunication, inflatable airbag pipe connection has the second compressor that is located ground.
By adopting the technical scheme, the lifesaving frame is fixedly connected to the elevating platform fire truck through the working platform, so that the device can be lifted for use through the elevating platform fire truck; the life-saving rack and the fixing plate are connected to form a space for receiving the escaper to jump in, in order to further buffer and prevent the escaper from being injured, the flexible buffer layer is arranged, meanwhile, the air cushion buffer layer connected with the air compressor is arranged on the flexible buffer layer, the air cushion buffer layer can further provide a buffering effect, and the air cushion buffer layer is provided with the positioning body; the damping can be correspondingly enhanced by arranging the buffer ball in the elastic part, so that the safety of the escaper is guaranteed; the receiving plate is provided with the buffering air bag, so that the receiving area for the escape personnel can be enlarged, and the buffering air bag and the cylindrical buffering body on the receiving plate can ensure the safety of the escape personnel; a lifesaving slide way is also connected below the fixed plate, and the escaper can safely and quickly reach the ground through the lifesaving slide way; the framework of the lifesaving slide way is formed by the round spring and the longitudinal spring, so that the framework can be conveniently used by a storage box; an inflatable air bag pipe is connected in the framework and connected with the second air compressor so as to provide corresponding pressure for the interior of the inflatable air bag pipe, a hand and foot buffering mechanism is arranged in the inflatable air bag pipe and is formed by an upper damping air bag and a lower damping air bag which are arranged in a staggered mode, and because the upper damping air bag and the lower damping air bag are communicated with the inflatable air bag pipe, and because of the pressure relationship, the damping air bags can penetrate into arms and legs between the upper damping air bag and the lower damping air bag after being inflated so as to provide resistance and slow down the speed of a person in the falling process, so that the safety of the escaper is guaranteed; the damping strip airbag arranged on one side of the contact between the escaper and the inflatable airbag tube can further provide resistance, and meanwhile, the escaper contacts the damping strip airbag in the falling process to improve the comfort level; meanwhile, the pressure in the inflatable air bag pipe can be changed by controlling the power of the second air compressor, so that the elastic force of the upper damping air bag, the lower damping air bag and the damping strip air bag is changed, and the falling speed of the escaper is controlled to ensure the safety of the escaper; in conclusion, the device can enable the escaper to jump into a safe place, the safety of the escaper is guaranteed, then the escaper can quickly reach the ground through the lifesaving slide way, and the whole process not only can guarantee the safety of the escaper, but also is quick and reliable.
The invention is further configured to: the distance between two adjacent positioning bodies is 10cm to 30 cm.
Through adopting above-mentioned technical scheme, set the distance of the locating body to 10cm to 30cm and can be better produce the location effect to the escaper of jumping in, ensure escaper's safety.
The invention is further configured to: the flexible buffer layer is a buffer pad made of eva foam.
Through adopting above-mentioned technical scheme, the blotter buffering effect that eva bubble cotton was made is good, and the cost has higher price/performance ratio simultaneously.
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 invention can buffer and position the escaper when the escaper jumps into the lifesaving frame, thereby ensuring that the escaper falls into the lifesaving frame safely, and simultaneously, the escaper is quickly delivered to the ground through the lifesaving slide way, thereby realizing the effect of quickly and safely lifesaving on the escaper.
Drawings
Fig. 1 is a schematic overall structure diagram of the embodiment.
Fig. 2 is a schematic structural view of the frame and the inflatable balloon tube in the embodiment.
FIG. 3 is a schematic view showing the internal structure of the inflatable airbag in the embodiment.
Fig. 4 is a schematic structural diagram of the life saving rack in the embodiment.
Fig. 5 is a sectional view taken along the line a-a in fig. 4.
Fig. 6 is a partially enlarged view of B in fig. 5.
Fig. 7 is a schematic view of the internal structure of the positioning body.
In the figure: 1. ascending a fire platform; 2. a working platform; 3. a life saving rack; 4. a fixing plate; 5. a flexible buffer layer; 6. an air cushion buffer layer; 7. a connecting pipe; 8. a first compressor; 9. a positioning body; 91. an elastic portion; 92. a connecting portion; 10. a buffer ball; 11. blocking the net; 12. receiving a plate; 13. a buffer air bag; 14. a cylindrical buffer body; 15. an elastic rubber column; 16. a framework; 161. a circular spring; 162. a longitudinal spring; 17. an inflatable balloon tube; 171. an upper damping air bag; 172. a lower damping air bag; 173. a damping strip airbag; 174. an elastic damping ball; 19. a second compressor; 20. a buffer space.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: an aerial lifesaving slide device, as shown in fig. 1 to 7, comprises a lifesaving frame 3, wherein the lifesaving frame 3 is fixedly connected to an ascending fire platform 1 through a working platform 2, so that the device can be lifted for use through an ascending platform fire truck. The bottom of the lifesaving frame 3 is also connected with a lifesaving slideway;
the lifesaving frame 3 is connected through the fixing plate 4, and the lifesaving frame 3 and the fixing plate 4 are connected to form a space for receiving a escaper to jump into. Be provided with flexible buffer layer 5 on the inner wall of fixed plate 4, flexible buffer layer 5 and fixed plate 4 fixed connection, flexible buffer layer 5 is the blotter that the eva bubble cotton was made, and this blotter buffering effect is good, and the cost has higher price/performance ratio simultaneously. An air cushion buffer layer 6 is arranged on the inner wall of the flexible buffer layer 5, and the air cushion buffer layer 6 is connected with a first air compressor 8 through a connecting pipe 7. Set up flexible buffer layer 5, set up the air cushion buffer layer 6 that links to each other with the compressor simultaneously on flexible buffer layer 5, can further provide the buffering, prevent that the escaper is injured. Meanwhile, the buffering effect of the air cushion buffer layer 6 can be controlled by controlling the first air compressor 8.
The air cushion buffer layer 6 is uniformly and vertically provided with a positioning body 9 communicated with the air cushion buffer layer 6 and used for positioning the jump escape person, the positioning body 9 comprises an elastic part 91 and a connecting part 92, and the connecting part 92 is used for communicating the elastic part 91 with the air cushion buffer layer 6. Because the elastic part 91 is communicated with the air cushion buffer layer 6 through the connecting part 92, the size of the elastic part 91 is increased, and a certain positioning effect is generated on the escaper after the escaper jumps in, so that the escaper is prevented from bouncing away. Meanwhile, the distance of the positioning body 9 is set to be 10cm to 30cm, so that a better positioning effect can be achieved for the escaper jumping in, and the safety of the escaper is guaranteed. The elastic part 91 is provided with a buffer ball 10, and the joint of the elastic part 91 and the connecting part 92 is provided with a blocking net 11 for preventing the buffer ball 10 from entering the connecting part 92. The damping of the buffering ball 10 can be correspondingly enhanced in the elastic part 91, the safety of the escaper is guaranteed, and the blocking net 11 can prevent the buffering ball 10 from entering the connecting part 92.
The top end of the life saving frame 3 is also connected with a receiving plate 12 which is inclined outwards and used for increasing the area for receiving the escape personnel, and the receiving plate 12 can enlarge the receiving area for the escape personnel, thereby enhancing the practicability of the device. The receiving plate 12 is provided with a buffer air bag 13, the buffer air bag 13 is communicated with the air cushion buffer layer 6, the upper part of the buffer air bag 13 is uniformly provided with a column-shaped buffer body 14 vertical to the receiving plate 12, the column-shaped buffer body 14 is internally provided with an elastic rubber column 15 fixedly connected with the receiving plate 12, and the diameter of the elastic rubber column 15 is smaller than that of the column-shaped buffer body 14. The buffer air bag 13 and the column-shaped buffer body 14 on the receiving plate 12 and the elastic rubber column 15 can increase damping for the escaper, so that the speed can be further reduced to ensure the safety of the escaper.
The outer wall of the fixing plate 4 is connected with a lifesaving slide way, the lifesaving slide way can be connected to the side surface of the lifesaving frame 3 or the ground, and the lifesaving slide way comprises a framework 16 and a buffer pipeline. Through the lifesaving slide, the escaper can safely and quickly reach the ground. The lifesaving slide way comprises a framework 16 and a buffer pipeline, wherein the framework 16 comprises uniformly arranged circular springs and longitudinal springs 162 for connecting two adjacent circular springs 161, and the circular springs and the longitudinal springs 162 form a netted and tubular framework 16. The frame 16 of the life slide is formed from a round spring and a longitudinal spring 162, thus enabling the frame 16 to be used in a convenient storage box.
The buffer pipeline comprises a cylindrical inflatable air bag pipe 17 connected with the framework 16, the upper end of the inflatable air bag pipe 17 is fixedly connected with the bottom end of the fixing plate 4, and a slideway inlet communicated with the center of the inflatable air bag pipe 17 is arranged on the fixing plate 4. The inflatable bladder tube 17 is connected to a second compressor 19 to provide a corresponding pressure inside the inflatable bladder tube 17.
The lifesaving slide way is obliquely arranged between the ground and the lifesaving frame 3, a escaper obliquely slides down after entering the lifesaving slide way, meanwhile, the hand and foot buffering mechanisms are symmetrically arranged in the inflatable air bag tube 17 along the two sides of the sliding direction of the escaper, each hand and foot buffering mechanism comprises an upper downward inclined damping air bag 171 and a lower upward inclined damping air bag 172, the top ends of the upper damping air bag 171 and the lower damping air bag 172 are mutually crossed, a buffering space 20 for penetrating into the arms and legs of the escaper is formed between the upper damping air bag 171 and the lower damping air bag 172, and a damping strip air bag 173 is uniformly arranged on one side of the escaper, which is in contact with the inflatable air bag tube 17, of the escaper, wherein the upper damping air bag 171, the lower damping air bag 172 and the damping strip air bag 173 are communicated with the inflatable air bag tube 17. Because the upper damping air bag 171 and the lower damping air bag 172 are communicated with the air bag tube 17, the damping air bags can provide resistance to arms and legs extending into the buffer space 20 after being inflated due to the pressure, so that the speed of a person in the falling process is reduced, and the safety of the escaper is guaranteed; the damping strip airbag 173 disposed at the side of the escaper contacting the inflatable airbag tube 17 can further provide resistance, and simultaneously contact the damping strip airbag 173 during the falling of the escaper can improve comfort; meanwhile, the pressure inside the inflatable air bag tube 17 can be changed by controlling the power of the second air compressor 19, so that the elastic force of the upper damping air bag 171, the lower damping air bag 172 and the damping strip air bag 173 is changed, and the falling speed of the escaper is controlled to ensure the safety of the escaper.
The top ends of the upper and lower damping air cells 171 and 172 are respectively provided with an elastic damping ball 174, and the elastic damping ball 174 communicates with the upper or lower damping air cell 171 or 172. The elastic damping ball 174 can further improve the friction force, and ensure that the speed of the escaper is not too high in the falling process.
Therefore, the device can enable the escaper to jump into a safe place, the safety of the escaper is guaranteed, then the escaper can quickly reach the ground through the lifesaving slide way, and the whole process not only can guarantee the safety of the escaper, but also is quick and reliable.
In conclusion, the invention has the following beneficial effects: the invention can provide buffering and positioning for the escaper when the escaper jumps into the lifesaving frame 3, thereby ensuring that the escaper falls into the lifesaving frame 3 safely, and simultaneously, the escaper is quickly delivered to the ground through the lifesaving slide way, thereby realizing the effect of quickly and safely lifesaving for the escaper.
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.