An emergency escape device for high-speed trains and its usage method

The emergency escape device for high-speed trains automates window-breaking and deploys a rope ladder to facilitate safe evacuation from a flipped car, addressing the challenges of manual window-breaking and climbing difficulties.

CN115320647BActive Publication Date: 2025-07-15DALIAN ZHONGZHEN INTELLIGENT TECH DEV CO LTD
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Patent Information

Application Number
CN202211102029.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-09
Publication Date
2025-07-15
Estimated Expiration
2042-09-09

AI Technical Summary

Technical Problem

In high-speed train accidents, it is difficult for passengers to escape the car, especially when the car overturns, existing broken window tools are difficult to use, and there are safety risks to climb the roof and descend to the ground.

Method used

An emergency escape device is designed, including a trigger mechanism and a rope ladder. The window breaking mechanism is automatically broken by gravity and the rope ladder is popped up. Passengers can climb to the roof and descend to the ground with the rope ladder. The quick disassembly assembly in the equipment allows the rope ladder to be spliced and extended.

Benefits of technology

It realizes that the passengers do not need to manually break the window after the carriage rolls over, and automatically break the window and pop up the rope ladder. Passengers can quickly and safely escape the carriage, reducing the risk of secondary damage. The rope ladder can be spliced and extended to meet different escape needs.

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Abstract

The present invention relates to the technical field of emergency escape equipment, and particularly relates to an emergency escape equipment for high-speed trains and its usage method, including a housing. One side of the housing is fixedly clamped with a cartridge case. At one end inside the housing, a second placement cavity and a third placement cavity are opened, and the third placement cavity is located below the second placement cavity. On one side of the second placement cavity at the inner position of the housing, a first placement cavity is opened, and a climbing mechanism is fixedly connected to the inner wall of the first placement cavity. In the present invention, through the setting of the triggering mechanism, when the carriage overturns, the hammer head deflects downward under the action of gravity to overcome the torsion of the first spring and contacts the second electrode plate, so that the window-breaking mechanism is automatically triggered, shatters the corresponding window and at the same time ejects the rope ladder downward. After the carriage overturns, it automatically shatters the upper window and ejects the rope ladder, eliminating the need for passengers to manually shatter the window. At the same time, it is convenient for passengers to climb over the upper window through the rope ladder, enabling passengers to quickly evacuate from the carriage with the help of this equipment and stay away from the carriage.
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Description

Technical Field

[0001] The present invention relates to the technical field of emergency escape equipment, and particularly relates to an emergency escape equipment for high-speed trains and a using method thereof. Background Art

[0002] When a high-speed train has an accident and stops moving, passengers need to escape from the carriage in time. One way is to use the window-breaking tool equipped in the carriage to break the window and escape. However, the normal carriage window is at a relatively high position from the ground or the railway track. At the same time, due to the uneven surface of the ground and the railway track, the risk of directly jumping down after climbing over the window is relatively high, and it is easy to cause injuries. And when the carriage derails and capsizes, when escaping from the window that has been deflected to the top side, passengers need to climb to near the top-side window and then use a window-breaking hammer to break the window. Finally, they climb up and over the window and move to the "roof of the train". Generally, the width of the train is more than 3 meters, so that the "roof of the train" is more than 3 meters from the ground after the train capsizes, making it relatively difficult to manually break the window on the "roof of the train". At the same time, it is also relatively difficult to climb over the window after breaking the window. Moreover, it is undoubtedly very difficult for passengers to descend to the ground after climbing over the window and moving to the "roof of the train". As a result, after the carriage capsizes, it is difficult for passengers to escape from the carriage, and passengers may be trapped on the "roof of the train" waiting for rescue, with a relatively high safety risk. Therefore, an emergency escape device that can help passengers escape is needed. Summary of the Invention

[0003] In order to overcome the above technical problems, the purpose of the present invention is to provide an emergency escape equipment for high-speed trains and a using method thereof. Through the setting of a triggering mechanism, when the carriage capsizes, one side of the carriage faces upward, and the hammer head deflects downward under the action of gravity to overcome the torsion of the first spring and contacts the second electrode plate, so that the window-breaking mechanism is automatically triggered, shatters the corresponding window and at the same time ejects a rope ladder downward, enabling the people in the carriage to climb upward along the rope ladder, escape from the top-side window, move to the "roof of the train", move one end of the rope ladder outside the carriage, and then use the rope ladder to descend to the ground again to complete the escape. After the carriage capsizes, the window above is automatically shattered and the rope ladder is ejected, without the need for passengers to manually shatter the window, facilitating passengers to climb over the upper-side window, enabling passengers to quickly withdraw from the carriage with the help of this equipment and stay away from the carriage, reducing the risk of secondary injuries.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] An emergency escape device for a high-speed train, comprising a housing. One side of the housing is fixedly connected with a cartridge case. One end inside the housing is provided with a second placement cavity and a third placement cavity, and the third placement cavity is located below the second placement cavity. One side of the second placement cavity inside the housing is provided with a first placement cavity. A climbing mechanism is fixedly connected to the inner wall of the first placement cavity. A window-breaking mechanism is installed on the inner wall of the third placement cavity. A triggering mechanism is installed on the inner wall of the second placement cavity. The window-breaking mechanism includes a sleeve. One end of the sleeve is provided with an opening. A partition is fixedly connected to the middle position of the inner side wall of the sleeve. A tungsten steel head is slidably connected to the inner wall of one end of the sleeve. A gunpowder pack is placed at the other end of the inner side wall of the sleeve. A gas discharge pipe is fixedly communicated with the outer side wall of one end of the sleeve. The climbing mechanism includes two fixing seats. One end of the fixing seat passes through the inner side wall of the first placement cavity. The triggering mechanism ignites the fuse of the gunpowder pack. The gunpowder pack explodes, generating high pressure in the sleeve. The high pressure pushes the tungsten steel head to pop out. The tip of the tungsten steel head extends out of the sleeve and impacts the corner position of the window, shattering the glass.

[0006] Furthermore: The triggering mechanism includes an ignition element. One side of the ignition element is fixedly connected to the inner side wall of the second placement cavity. A battery box, a manual switch, a circuit board and a second electrode plate are fixedly connected to the inner side wall of the second placement cavity. The battery box, the manual switch and the circuit board are electrically connected in sequence. A first electrode plate is fixedly connected to the bottom end of the ignition element. The second electrode plate, the circuit board, the ignition element and the first electrode plate are connected in series in sequence. A first spring is fixedly connected to the bottom surface of the first electrode plate. A hammer head is fixedly connected to the bottom end of the first spring. The ignition element includes an ignition head. The ignition head is located inside the sleeve and is fixedly connected to the fuse of the gunpowder pack. The ignition head is electrically connected to the ignition element. When the carriage rolls over, one side of the carriage faces upward. The hammer head deflects downward under the action of gravity, overcoming the torsion of the first spring, and contacts the second electrode plate. When the hammer head contacts the second electrode plate, the ignition element is powered on and works. The ignition head ignites the fuse of the gunpowder pack. The gunpowder pack explodes, generating high pressure in the sleeve. The high pressure pushes the tungsten steel head to pop out, automatically triggering the window-breaking mechanism.

[0007] Furthermore: A pull rope is fixedly connected to the outer side wall of the hammer head. One end of the pull rope passes through the inner wall of the second placement cavity from above the second electrode plate and extends to the outside of the housing. A pull ring is fixedly connected to one end of the pull rope. By pulling the pull ring, the pull rope pulls the hammer head, making the hammer head contact the second electrode plate, realizing manual triggering of the window-breaking mechanism.

[0008] Furthermore: A first sleeve is fixedly connected to the outer side wall of one end of the housing corresponding to one end of the pull rope. Threads are provided on the outer side wall of the first sleeve. A first screw cap is screwed and connected to one end of the first sleeve to protect the pull ring and prevent accidental touch.

[0009] Furthermore, a winding roller is arranged between the other ends of the two fixed seats. A rope ladder is wound and fixedly connected to the outer side of the winding roller. One end of the rope ladder is fixedly connected with a fixed rod. The outer side wall of the fixed rod is fixedly connected with the cartridge case. Both ends of the other side wall of the fixed rod are fixedly connected with sleeve rods. The inner side wall of the first placement cavity is fixedly connected with a communicating pipe. One end of the communicating pipe is communicated with the top end of the air release pipe. Branch pipes are fixedly communicated with the outer side walls of both ends of the communicating pipe. One end of the branch pipe is slidably sleeved with the inner wall of the adjacent sleeve rod. After the tungsten carbide tip moves to one end of the sleeve, the high-pressure gas in the sleeve enters the communicating pipe through the air release pipe and impacts the sleeve rod through the branch pipe, ejecting the fixed rod together with the cartridge case. When the fixed rod moves outwards, it pulls the rope ladder, thereby realizing the ejection of one end of the rope ladder. After the user climbs over the window, they can conveniently and safely move to the ground with the help of the rope ladder.

[0010] Furthermore, a quick-release component is arranged between the winding roller and the fixed seat. Through holes are fixedly connected to both ends of the outer side wall of the winding roller. Threads are provided on the outer side wall of the sleeve rod, and a nut is screwed on the outer side wall of the sleeve rod. When the length of the rope ladder is insufficient, the cartridge case of another such device in another position can be removed. The sleeve rod on the fixed rod is separated from the branch pipe, and another winding roller is removed. The nut on the sleeve rod in one fixed rod is unscrewed, the sleeve rod is inserted into the through hole on the removed winding roller, and then the nut is screwed on, thereby fixedly connecting the removed winding roller with one fixed rod and realizing the splicing of the two rope ladders.

[0011] Furthermore, the quick-release component includes a long shaft. One end of the long shaft is provided with a first short shaft, and the other end of the long shaft is provided with a second short shaft. The long shaft is slidably sleeved with the inner wall of the winding roller. The first short shaft is rotatably sleeved with the inner wall of the other end of one fixed seat. The second short shaft is rotatably sleeved with the inner wall of the other fixed seat. A third sleeve is fixedly connected to the outer side wall of one fixed seat, and a second sleeve is fixedly connected to the outer side wall of the other fixed seat. A second spring is fixedly connected between the inner side wall of one end of the second sleeve and the second short shaft. Threads are provided on the outer side wall of the third sleeve, and a second rotary cap is screwed on one end of the third sleeve. When the second rotary cap is unscrewed, the first short shaft, the long shaft, and the second short shaft move outwards under the action of the second spring, causing the long shaft to be separated from the fixed seat, and thus the winding roller can be smoothly removed.

[0012] Furthermore, the length of the long shaft is the same as that of the winding roller, which is convenient for the long shaft to completely enter the winding roller.

[0013] Furthermore, a positioning spring is fixedly connected between the tungsten carbide tip and one end of the sleeve. The tungsten carbide tip is extruded by the positioning spring, so that the other end of the tungsten carbide tip contacts the partition board to seal the other end of the sleeve.

[0014] A method for using an emergency escape device for high-speed trains. The specific use steps of the emergency escape device for high-speed trains are as follows:

[0015] Step 1: When it is necessary to break the window for escape in case of an accident, unscrew the first cap, pull the pull ring, pull the hammer head through the pull rope, so that the hammer head contacts the second plate, the ignition element is powered on to work, the ignition head ignites the lead wire of the powder package, the powder package explodes, generating high pressure in the sleeve, the high pressure pushes the tungsten steel head to pop out, and the tip of the tungsten steel head extends out of the sleeve to break the glass;

[0016] Step 2: After the tungsten steel head moves to one end of the sleeve, the high-pressure gas in the sleeve enters the connecting pipe through the air release pipe, impacts the sleeve rod through the branch pipe, and ejects the fixing rod together with the cartridge case, and the rope ladder is pulled when the fixing rod moves outwards, so as to realize the ejection of one end of the rope ladder;

[0017] Step 3: When the length of the rope ladder is not enough, remove the cartridge case of another such device at other positions, the sleeve rod on the fixing rod is separated from the branch pipe, unscrew the second cap, the first short shaft, the long shaft and the second short shaft move outwards under the action of the second spring, so that the long shaft is separated from the fixed seat, and then the winding roller can be successfully removed. Unscrew the nut on the sleeve rod of the fixing rod in Step 2, insert the sleeve rod into the perforation on the removed winding roller, and then screw on the nut, so as to connect the removed winding roller with the fixing rod in Step 2, realizing the splicing of the two rope ladders.

[0018] Advantages of the present invention:

[0019] 1. Through the setting of the triggering mechanism, when the carriage overturns, one side of the carriage faces upwards, the hammer head deflects downward under the action of gravity to overcome the torsion of the first spring and contacts the second plate, so that the window-breaking mechanism is automatically triggered, breaking the corresponding window and ejecting the rope ladder downward at the same time, enabling the people in the carriage to climb upwards with the help of the rope ladder, escape from the top-side window of the carriage, move to the "roof of the carriage", move one end of the rope ladder outside the carriage, and then descend to the ground again with the help of the rope ladder from the "roof of the carriage" to complete the escape. After the carriage overturns, the upper window is automatically broken and the rope ladder is ejected, without the need for passengers to manually break the window, facilitating the passengers to climb over the upper window. At the same time, through the setting of the pull rope, when the carriage does not overturn, pull the pull ring to manually start the window-breaking mechanism through the triggering mechanism to break the window and eject the rope ladder, so that the people can safely descend to the ground with the help of the rope ladder after climbing over the window;

[0020] 2. Through the setting of the quick-release component, when the length of the rope ladder is not enough, the winding roller, the rope ladder and the fixing rod of another such device at other window positions can be removed together. Unscrew the nut on the sleeve rod of one fixing rod, insert the sleeve rod into the perforation on the removed winding roller, and then screw on the nut, so as to connect the removed winding roller with one fixing rod, realizing the splicing of the two rope ladders, which is convenient for people to descend to the ground with the help of the rope ladder after moving to the "roof of the carriage". Description of the Drawings

[0021] The present invention will be further described below with reference to the drawings.

[0022] Figure 1 is the overall structural schematic diagram of the present invention;

[0023] Figure 2 is the schematic diagram of the position of the pull ring in the present invention;

[0024] Figure 3 is the schematic diagram of the internal structure of the outer shell in the present invention;

[0025] Figure 4 is the schematic diagram of the structure of the climbing mechanism in the present invention;

[0026] Figure 5 is the front view structural schematic diagram of the interior of the outer shell in the present invention;

[0027] Figure 6 is the schematic diagram of the structure of the triggering mechanism in the present invention;

[0028] Figure 7 is the schematic diagram of the structure of the winding roller in the present invention;

[0029] Figure 8 is the schematic diagram of the structure of the quick-release component in the present invention;

[0030] Figure 9 is the schematic diagram of the structure of the rope ladder in the deployed state in the present invention;

[0031] Figure 10 is the schematic diagram of the overall installation position structure of the present invention.

[0032] In the figure: 100, outer shell; 110, first placement cavity; 120, second placement cavity; 130, third placement cavity; 140, cartridge case; 200, triggering mechanism; 210, ignition element; 211, ignition head; 220, first electrode plate; 221, first spring; 222, hammer head; 230, pull rope; 231, pull ring; 240, battery box; 241, circuit board; 242, manual switch; 243, second electrode plate; 250, first sleeve; 251, first nut; 300, window-breaking mechanism; 310, sleeve; 311, partition; 320, tungsten carbide head; 330, positioning spring; 340, powder package; 350, exhaust pipe; 400, climbing mechanism; 410, fixed seat; 420, winding roller; 421, perforation; 430, fixed rod; 431, sleeve rod; 440, connecting pipe; 441, branch pipe; 450, quick-release component; 451, second sleeve; 452, third sleeve; 453, second nut; 454, first short shaft; 455, long shaft; 456, second short shaft; 457, second spring. Detailed implementation manners

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0034] Please refer to Figures 1-10 As shown, an emergency escape device for a high-speed train includes a housing 100. One side of the housing 100 is fixedly connected with a clamping shell 140. At one end inside the housing 100, a second placement cavity 120 and a third placement cavity 130 are provided, and the third placement cavity 130 is located below the second placement cavity 120. On one side of the second placement cavity 120 inside the housing 100, a first placement cavity 110 is provided. A climbing mechanism 400 is fixedly connected to the inner wall of the first placement cavity 110. A window-breaking mechanism 300 is installed on the inner wall of the third placement cavity 130. A triggering mechanism 200 is installed on the inner wall of the second placement cavity 120. The window-breaking mechanism 300 includes a sleeve 310. One end of the sleeve 310 is provided with an opening. A partition 311 is fixedly connected to the middle position of the inner side wall of the sleeve 310. A tungsten steel head 320 is slidably connected to the inner wall of one end of the sleeve 310. A powder charge 340 is placed at the other end of the inner side wall of the sleeve 310. A gas discharge pipe 350 is fixedly communicated with the outer side wall of one end of the sleeve 310. The climbing mechanism 400 includes two fixing seats 410. One end of the fixing seat 410 passes through the inner side wall of the first placement cavity 110. The triggering mechanism 200 ignites the fuse of the powder charge 340. The powder charge 340 explodes, generating high pressure inside the sleeve 310. The high pressure pushes the tungsten steel head 320 to pop out. The tip of the tungsten steel head 320 extends out of the sleeve 310 to impact the corner position of the window, shattering the glass.

[0035] The triggering mechanism 200 includes an ignition element 210. One side of the ignition element 210 is fixedly connected to the inner side wall of the second placement cavity 120. The inner side wall of the second placement cavity 120 is fixedly connected with a battery box 240, a manual switch 242, a circuit board 241 and a second electrode plate 243. The battery box 240, the manual switch 242 and the circuit board 241 are electrically connected in sequence. The bottom end of the ignition element 210 is fixedly connected with a first electrode plate 220. The second electrode plate 243 is connected in series with the circuit board 241, the ignition element 210 and the first electrode plate 220 in sequence. The bottom surface of the first electrode plate 220 is fixedly connected with a first spring 221. The bottom end of the first spring 221 is fixedly connected with a hammer head 222. The ignition element 210 includes an ignition head 211. The ignition head 211 is located inside a sleeve 310 and is fixedly connected with the lead of the powder charge 340. The ignition head 211 is electrically connected with the ignition element 210. When the vehicle compartment rolls over, one side of the vehicle compartment faces upward. The hammer head 222 deflects downward under the action of gravity to overcome the torsion of the first spring 221 and contacts the second electrode plate 243. When the hammer head 222 contacts the second electrode plate 243, the ignition element 210 is powered on and works. The ignition head 211 ignites the lead of the powder charge 340. The powder charge 340 explodes, generating high pressure inside the sleeve 310. The high pressure pushes the tungsten carbide head 320 to pop out, automatically triggering the window-breaking mechanism 300. A pull rope 230 is fixedly connected to the outer side wall of the hammer head 222. One end of the pull rope 230 penetrates through the inner wall of the second placement cavity 120 from above the second electrode plate 243 and extends to the outside of the housing 100. One end of the pull rope 230 is fixedly connected with a pull ring 231. By pulling the pull ring 231, the pull rope 230 pulls the hammer head 222, making the hammer head 222 contact the second electrode plate 243, realizing manual triggering of the window-breaking mechanism 300. A first sleeve 250 is fixedly connected to the outer side wall of one end of the housing 100 corresponding to the position of one end of the pull rope 230. The outer side wall of the first sleeve 250 is provided with threads. A first screw cap 251 is screwed and connected to one end of the first sleeve 250 to protect the pull ring 231 from accidental touch.

[0036] A winding roller 420 is arranged between the other ends of two fixed seats 410. A rope ladder is wound and fixedly connected to the outer side of the winding roller 420. One end of the rope ladder is fixedly connected with a fixing rod 430. The outer side wall of the fixing rod 430 is fixedly connected with the cartridge case 140. Both ends of the other side wall of the fixing rod 430 are fixedly connected with sleeve rods 431. A communicating pipe 440 is fixedly connected to the inner side wall of the first placement cavity 110. One end of the communicating pipe 440 is communicated with the top end of the air release pipe 350. Branch pipes 441 are fixedly communicated with the outer side walls at both ends of the communicating pipe 440. One end of the branch pipe 441 is slidably sleeved with the inner wall of the sleeve rod 431 at the adjacent position. After the tungsten carbide tip 320 moves to one end of the sleeve 310, the high-pressure gas in the sleeve 310 enters the communicating pipe 440 through the air release pipe 350, impacts the sleeve rod 431 through the branch pipe 441, and ejects the fixing rod 430 together with the cartridge case 140. When the fixing rod 430 moves outward, it pulls the rope ladder, so as to realize the ejection of one end of the rope ladder. After the user climbs over the window, he can conveniently and safely move to the ground by means of the rope ladder. A quick-release assembly 450 is arranged between the winding roller 420 and the fixed seat 410. Through holes 421 are fixedly connected to both ends of the outer side wall of the winding roller 420. Threads are formed on the outer side wall of the sleeve rod 431, and a nut is screwed on the outer side wall of the sleeve rod 431. When the length of the rope ladder is not enough, the cartridge case 140 of another such device at another position can be removed. The sleeve rod 431 on the fixing rod 430 is separated from the branch pipe 441, and another winding roller 420 is removed. The nut on the sleeve rod 431 in one fixing rod 430 is unscrewed, the sleeve rod 431 is inserted into the through hole 421 on the removed winding roller 420, and then the nut is screwed on, so as to fixedly connect the removed winding roller 420 with a fixing rod 430, realizing the splicing of two rope ladders.

[0037] The quick-release component 450 includes a long shaft 455. One end of the long shaft 455 is provided with a first short shaft 454, and the other end of the long shaft 455 is provided with a second short shaft 456. The long shaft 455 is slidably sleeved with the inner wall of the winding roller 420. The first short shaft 454 is rotatably sleeved with the inner wall of the other end of a fixed seat 410. The second short shaft 456 is rotatably sleeved with the inner wall of the other fixed seat 410. A third sleeve 452 is fixedly connected to the outer side wall of one fixed seat 410, and a second sleeve 451 is fixedly connected to the outer side wall of the other fixed seat 410. A second spring 457 is fixedly connected between the inner side wall of one end of the second sleeve 451 and the second short shaft 456. The outer side wall of the third sleeve 452 is provided with threads, and a second screw cap 453 is screwed to one end of the third sleeve 452. When the second screw cap 453 is unscrewed, the first short shaft 454, the long shaft 455 and the second short shaft 456 move outwards under the action of the second spring 457, so that the long shaft 455 is separated from the fixed seat 410, and thus the winding roller 420 can be smoothly removed. The length of the long shaft 455 is the same as that of the winding roller 420, which is convenient for the long shaft 455 to completely enter the winding roller 420. A positioning spring 330 is fixedly connected between the tungsten carbide head 320 and one end of the sleeve 310. By squeezing the tungsten carbide head 320 through the positioning spring 330, the other end of the tungsten carbide head 320 contacts the partition plate 311 to seal the other end of the sleeve 310.

[0038] A method for using an emergency escape device for a high-speed train. The specific use steps of the emergency escape device for the high-speed train are as follows:

[0039] Step 1: When it is necessary to break the window and escape in case of an accident, unscrew the first screw cap 251, pull the pull ring 231, pull the hammer head 222 through the pull rope 230, so that the hammer head 222 contacts the second electrode plate 243, the ignition element 210 is powered on to work, the ignition head 211 ignites the lead wire of the powder package 340, the powder package 340 explodes, generating high pressure in the sleeve 310. The high pressure pushes the tungsten carbide head 320 to pop out, and the tip of the tungsten carbide head 320 extends out of the sleeve 310 to break the glass.

[0040] Step 2: After the tungsten carbide head 320 moves to one end of the sleeve 310, the high-pressure gas in the sleeve 310 enters the connecting pipe 440 through the air release pipe 350, impacts the sleeve rod 431 through the branch pipe 441, and ejects the fixing rod 430 together with the cartridge case 140. When the fixing rod 430 moves outwards, it pulls the rope ladder, thereby realizing the ejection of one end of the rope ladder.

[0041] Step 3: When the length of the rope ladder is insufficient, remove the cartridge case 140 of another such device at another position. The sleeve rod 431 on the fixing rod 430 is disengaged from the branch pipe 441. Unscrew the second cap nut 453. The first short shaft 454, the long shaft 455, and the second short shaft 456 move outwards under the action of the second spring 457, causing the long shaft 455 to disengage from the fixed seat 410, so as to smoothly remove the winding roller 420. Unscrew the nut on the sleeve rod 431 of the fixing rod 430 in Step 2, insert the sleeve rod 431 into the perforation 421 on the removed winding roller 420, and then screw on the nut, thereby fixing the removed winding roller 420 to the fixing rod 430 in Step 2, realizing the splicing of the two rope ladders.

[0042] Working principle: During use, unscrew the first cap nut 251, pull the pull ring 231, the pull rope 230 pulls the hammer head 222, causing the hammer head 222 to contact the second electrode plate 243, and the ignition element 210 is powered on to work. The ignition head 211 ignites the fuse of the explosive charge 340, and the explosive charge 340 explodes, generating high pressure inside the sleeve 310. The high pressure pushes the tungsten carbide head 320 to pop out, and the tip of the tungsten carbide head 320 extends out of the sleeve 310 to impact the corner position of the window, shattering the glass. After the tungsten carbide head 320 moves to one end of the sleeve 310, the high-pressure gas inside the sleeve 310 enters the connecting pipe 440 through the air release pipe 350 and impacts the sleeve rod 431 through the branch pipe 441, ejecting the fixing rod 430 together with the cartridge case 140. When the fixing rod 430 moves outwards, it pulls the rope ladder, thereby realizing the ejection of one end of the rope ladder. After the user climbs over the window, they can conveniently and safely move to the ground with the help of the rope ladder.

[0043] When the carriage rolls over sideways, one side of the carriage faces upwards. The hammer head 222 deflects downward under the action of gravity to overcome the torsion of the first spring 221 and contacts the second electrode plate 243, automatically triggering the window breaking mechanism 300. At the same time, the rope ladder is ejected downward, enabling the people inside the carriage to climb upwards with the help of the rope ladder and escape from the top window of the carriage, moving to the "roof" (the side of the carriage that faces upwards after it rolls over). Move one end of the rope ladder outside the carriage, and then descend to the ground from the "roof" with the help of the rope ladder again.

[0044] When the length of the rope ladder is insufficient, the cartridge case 140 of another such device at another position can be removed. The sleeve rod 431 on the fixing rod 430 is disengaged from the branch pipe 441. Unscrew the second cap nut 453. The first short shaft 454, the long shaft 455, and the second short shaft 456 move outwards under the action of the second spring 457, causing the long shaft 455 to disengage from the fixed seat 410, so as to smoothly remove the winding roller 420. Unscrew the nut on the sleeve rod 431 in one fixing rod 430, insert the sleeve rod 431 into the perforation 421 on the removed winding roller 420, and then screw on the nut, thereby fixing the removed winding roller 420 to one fixing rod 430, realizing the splicing of the two rope ladders.

[0045] Through the setting of the manual switch 242, when installing the device, first adjust the manual switch 242 to the off state to avoid accidentally triggering the ignition element 210. Fix the fixing seat 410 to the vehicle compartment wall with bolts, so as to install the device on one side above the window, making the placement cavity three 130 located at a corner of the window glass. Then turn on the manual switch 242 and snap the cartridge case 140 onto the outer shell 100 to complete the installation.

[0046] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0047] The above content is only an example and explanation of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the invention or exceed the scope defined by the claims of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. An emergency escape device for high-speed trains, characterized in that, It includes a housing (100), a cartridge case (140) is snap - fixed to one side of the housing (100). At one end inside the housing (100), a second placement cavity (120) and a third placement cavity (130) are opened, and the third placement cavity (130) is located below the second placement cavity (120). On one side of the second placement cavity (120) inside the housing (100), a first placement cavity (110) is opened. A climbing mechanism (400) is fixedly connected to the inner wall of the first placement cavity (110). A window - breaking mechanism (300) is installed on the inner wall of the third placement cavity (130). A triggering mechanism (200) is installed on the inner wall of the second placement cavity (120). The window - breaking mechanism (300) includes a sleeve (310). One end of the sleeve (310) has an opening. A partition (311) is fixedly connected to the middle position of the inner side wall of the sleeve (310). A tungsten - steel head (320) is slidably connected to the inner wall of one end of the sleeve (310). A powder charge (340) is placed at the other end of the inner side wall of the sleeve (310). An air - release pipe (350) is fixedly connected and communicated with the outer side wall of one end of the sleeve (310). The climbing mechanism (400) includes two fixing seats (410). One end of the fixing seat (410) passes through the inner side wall of the first placement cavity (110); The triggering mechanism (200) includes an ignition element (210). One side of the ignition element (210) is fixedly connected to the inner side wall of the second placement cavity (120). A battery box (240), a manual switch (242), a circuit board (241) and a second electrode plate (243) are fixedly connected to the inner side wall of the second placement cavity (120). The battery box (240), the manual switch (242) and the circuit board (241) are electrically connected in sequence. A first electrode plate (220) is fixedly connected to the bottom end of the ignition element (210). The second electrode plate (243), the circuit board (241), the ignition element (210) and the first electrode plate (220) are connected in series in sequence. A first spring (221) is fixedly connected to the bottom surface of the first electrode plate (220). A hammer head (222) is fixedly connected to the bottom end of the first spring (221). The ignition element (210) includes an ignition head (211). The ignition head (211) is located inside the sleeve (310) and is fixedly connected to the lead of the powder charge (340). The ignition head (211) is electrically connected to the ignition element (210); A winding roller (420) is arranged between the other ends of two fixed seats (410). A rope ladder is wound and fixedly connected to the outer side of the winding roller (420). One end of the rope ladder is fixedly connected to a fixed rod (430). The outer side wall of the fixed rod (430) is fixedly connected to a cartridge case (140). Both ends of the other side wall of the fixed rod (430) are fixedly connected to sleeve rods (431). A communicating pipe (440) is fixedly connected to the inner side wall of the first placement cavity (110). One end of the communicating pipe (440) is communicated with the top end of an air release pipe (350). Branch pipes (441) are fixedly communicated with the outer side walls of both ends of the communicating pipe (440). One end of each branch pipe (441) is slidably sleeved with the inner wall of the adjacent sleeve rod (431).

2. The emergency escape device for a high-speed train according to claim 1, characterized in that, A pull rope (230) is fixedly connected to the outer side wall of the hammer head (222). One end of the pull rope (230) penetrates through the inner wall of the second placement cavity (120) from above the second electrode plate (243) and extends to the outside of the housing (100). One end of the pull rope (230) is fixedly connected to a pull ring (231).

3. The emergency escape device for a high-speed train according to claim 2, characterized in that, A first sleeve (250) is fixedly connected to the outer side wall of one end of the housing (100) corresponding to one end of the pull rope (230). Threads are provided on the outer side wall of the first sleeve (250). A first screw cap (251) is screwed and connected to one end of the first sleeve (250).

4. An emergency escape device for a high-speed train according to claim 1, characterized in that, A quick-release assembly (450) is arranged between the winding roller (420) and the fixed seat (410). Through holes (421) are fixedly connected to both ends of the outer side wall of the winding roller (420). Threads are provided on the outer side wall of the sleeve rod (431), and a nut is screwed and connected to the outer side wall of the sleeve rod (431).

5. An emergency escape device for a high-speed train according to claim 4, characterized in that, The quick-release assembly (450) includes a long shaft (455). A first short shaft (454) is arranged at one end of the long shaft (455). A second short shaft (456) is arranged at the other end of the long shaft (455). The long shaft (455) is slidably sleeved with the inner wall of the winding roller (420). The first short shaft (454) is rotatably sleeved with the inner wall of the other end of one fixed seat (410). The second short shaft (456) is rotatably sleeved with the inner wall of the other fixed seat (410). A third sleeve (452) is fixedly connected to the outer side wall of one fixed seat (410), and a second sleeve (451) is fixedly connected to the outer side wall of the other fixed seat (410). A second spring (457) is fixedly connected between the inner side wall of one end of the second sleeve (451) and the second short shaft (456). Threads are provided on the outer side wall of the third sleeve (452), and a second screw cap (453) is screwed and connected to one end of the third sleeve (452).

6. The emergency escape device for high-speed trains according to claim 5, wherein The long shaft (455) has the same length as the winding roller (420).

7. An emergency escape device for a high-speed train according to claim 1, characterized in that, A positioning spring (330) is fixedly connected between the tungsten carbide head (320) and one end of the sleeve (310).

8. The method for using an emergency escape device for a high-speed train according to claim 5, characterized in that The specific use steps of the emergency escape device for high-speed trains are as follows: Step 1: When encountering an accident and needing to break the window for escape, unscrew the cap one (251), pull the pull ring (231), and pull the hammer head (222) through the pull rope (230) so that the hammer head (222) contacts the plate two (243). The ignition element (210) is powered on and works, and the ignition head (211) ignites the fuse of the gunpowder pack (340). The gunpowder pack (340) explodes, generating high pressure inside the sleeve (310). The high pressure pushes the tungsten carbide head (320) to pop out, and the tip of the tungsten carbide head (320) extends out of the sleeve (310) to break the glass. Step 2: After the tungsten carbide head (320) moves to one end of the sleeve (310), the high-pressure gas inside the sleeve (310) enters the connecting pipe (440) through the air release pipe (350), impacts the sleeve rod (431) through the branch pipe (441), and ejects the fixing rod (430) together with the cartridge case (140). When the fixing rod (430) moves outward, it pulls the rope ladder, thus realizing the ejection of one end of the rope ladder. Step 3: When the length of the rope ladder is insufficient, remove the cartridge case (140) of another such device in other positions. The sleeve rod (431) on the fixing rod (430) is separated from the branch pipe (441). Unscrew the cap two (453), and the short shaft one (454), the long shaft (455), and the short shaft two (456) move outward under the action of the spring two (457), so that the long shaft (455) is separated from the fixed seat (410), and then the winding roller (420) can be successfully removed. Unscrew the nut on the sleeve rod (431) of the fixing rod (430) in Step 2, insert the sleeve rod (431) into the perforation (421) on the removed winding roller (420), and then screw on the nut, thus fixedly connecting the removed winding roller (420) with the fixing rod (430) in Step 2 to realize the splicing of the two rope ladders.

Citation Information

Patent Citations

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