阅读说明：本技术 一种可供多人紧急救生的火灾消防救生舱 (Fire-fighting escape capsule capable of providing emergency escape for multiple persons ) 是由 苏磊 于 2020-06-03 设计创作，主要内容包括：本发明公开了一种可供多人紧急救生的火灾消防救生舱,包括防火外壳,所述防火外壳内设有开口向右的扩展救生舱,所述防火外壳内设有对救生舱进行降温的紧急降温机构,所述扩展救生舱左内壁内设有对救生舱进行供氧的紧急供氧机构,所述扩展救生舱内右端设有启动救生舱的救生开启机构,本设备能够在遭遇火灾时提供一个紧急的救急场所,在感应火灾现场后,该设备能自动启动将急救空间进行扩展,以保证具有更大的容纳空间,当被困人员进入后,该设备会自动将进行封闭以隔绝火源,同时会对周边环境进行降温和提供被困人员呼吸所需的氧气,以在救援人员来援救之前保证被困人员短暂的人身安全。(The invention discloses a fire-fighting escape capsule for emergency lifesaving of a plurality of people, which comprises a fireproof shell, an expansion rescue capsule with a rightward opening is arranged in the fireproof shell, an emergency cooling mechanism for cooling the rescue capsule is arranged in the fireproof shell, an emergency oxygen supply mechanism for supplying oxygen to the rescue capsule is arranged in the left inner wall of the expanded rescue capsule, a rescue opening mechanism for starting the rescue capsule is arranged at the right end in the expanded rescue capsule, the device can provide an emergency place when a fire disaster happens, after the scene of the fire disaster is sensed, the device can be automatically started to expand the first-aid space so as to ensure that the first-aid space has larger accommodating space, the device will automatically seal off the fire source and simultaneously cool down the surrounding environment and provide the oxygen needed for the trapped person to breathe, ensuring the personal safety of the trapped person for a short time before the rescue personnel rescue.)

1. The utility model provides a can supply fire disaster fire control survival capsule of many people emergency rescue, includes fire prevention shell, its characterized in that: an expansion rescue capsule with a rightward opening is arranged in the fireproof shell, an emergency cooling mechanism for cooling the rescue capsule is arranged in the fireproof shell, an emergency oxygen supply mechanism for supplying oxygen to the rescue capsule is arranged in the left inner wall of the expansion rescue capsule, and a rescue opening mechanism for starting the rescue capsule is arranged at the right end in the expansion rescue capsule; the lifesaving opening mechanism comprises a moving cavity which is positioned in the upper inner wall of the expanded rescue capsule and has a downward opening, a moving block capable of moving left and right is arranged in the moving cavity, a moving capsule body positioned in the expanded rescue capsule is fixedly arranged on the lower end face of the moving block, a moving rescue capsule is arranged in the moving capsule body, an inlet communicated with the external space is arranged at the lower end of the right inner wall of the moving rescue capsule, a baffle cavity with a downward opening is arranged at the inner upper end of the inlet, a baffle capable of moving up and down is arranged in the baffle cavity, an elastic spring is connected between the upper end face of the baffle and the upper inner wall of the baffle cavity, a lifting cavity with a downward opening is arranged at the right side of the moving cavity, a lifting block capable of moving up and down is arranged in the lifting cavity, a reset spring is connected between the upper end face of the lifting block and the upper inner wall of, rotate around the opening chamber on the inner wall and be equipped with the bull stick, the bull stick front end is equipped with the reel, the winding is equipped with the rope on the reel, the baffle up end with the one end of rope is connected, the bull stick rear end be equipped with remove cabin body up end friction connection's friction pulley, the right-hand member is equipped with opening draw-in groove right in the lifter, be equipped with opening restriction chamber left in the right inner wall of lift chamber upper end, the restriction intracavity is equipped with the restriction piece that can the side-to-side motion, restriction piece right-hand member face with it is equipped with linear spring to limit to connect between the chamber right inner wall, restriction piece right-hand member face is connected with the one end of rope made of hemp, the lifter up end is connected with the.

2. A fire-fighting rescue capsule as defined in claim 1, wherein the capsule is adapted for emergency rescue by a plurality of persons, and comprises: a transmission cavity with an upward opening is arranged in the lower inner wall at the right end of the expansion rescue capsule, a motor is arranged in the rear inner wall at the left end of the transmission cavity, the front end of the motor is in power connection with a transmission shaft, a driving gear and a rotating gear are arranged on the transmission shaft, a rotating shaft is rotatably arranged on the front inner wall and the rear inner wall at the right end of the transmission cavity, a driven gear engaged with the driving gear is arranged at the rear end of the rotating shaft, a cam is arranged at the front end of the rotating shaft, a pressing block cavity with a leftward opening is arranged in the right inner wall of the transmission cavity, a pressing block capable of moving left and right is arranged in the pressing block cavity, a pressure spring is connected between the right end surface of the pressing block and the right inner wall of the pressing block cavity, the lower end face of the pressing block is connected with the other end of the hemp rope, a channel communicated with the expansion rescue capsule is arranged in the left inner wall of the lower end of the movable rescue capsule, and a rack meshed with the rotating gear is fixedly arranged on the lower end face of the movable rescue capsule.

3. A fire-fighting rescue capsule as defined in claim 1, wherein the capsule is adapted for emergency rescue by a plurality of persons, and comprises: the emergency cooling mechanism comprises a first cooling pipeline which is positioned in the moving block, the lower end of the first cooling pipeline extends into the moving cabin body, a partition plate cavity which is positioned in the moving block is arranged in the upper inner wall of the first cooling pipeline, a partition plate capable of moving left and right is arranged in the partition plate cavity, a compression spring is connected between the left end surface of the partition plate and the left inner wall of the partition plate cavity, a through hole which penetrates up and down is arranged at the right end of the partition plate, a fixed block is fixedly arranged on the right inner wall of the moving cavity, a water inlet pipeline externally connected with a water source is arranged in the upper inner wall at the right end of the moving cavity, a push plate cavity with a downward opening is arranged in the right inner wall at the lower end of the water inlet pipeline, a push plate capable of moving left and right is arranged in the push plate cavity, a connecting spring is connected between the right end surface of the, the fire-proof cabin is characterized in that a second cooling pipeline located at the right end of the inner side of the first cooling pipeline is arranged on the right inner wall of the upper end of the first cooling pipeline, a fourth cooling pipeline with an upward opening is arranged at the right lower end of the inner side of the fire-proof shell, a third cooling pipeline communicated with the first cooling pipeline and the lower end of the second cooling pipeline is arranged at the left lower end of the moving cabin, and a water outlet pipeline communicated with the fourth cooling pipeline is arranged at the left end of the inner side of the fire-proof shell and communicated with the outer space and the lower.

4. A fire-fighting rescue capsule as defined in claim 1, wherein the capsule is adapted for emergency rescue by a plurality of persons, and comprises: the emergency oxygen supply mechanism comprises an expansion rescue capsule positioned in the left inner wall of the expansion rescue capsule, a communicating part is arranged in the right inner wall of the lower end of the expansion rescue capsule, a stop block capable of moving up and down is arranged in the upper inner wall of the outlet, a telescopic spring is connected and arranged between the lower end face of the stop block and the lower inner wall of a cavity of the stop block, a supporting plate capable of moving up and down is arranged at the lower end of the expansion rescue capsule and at the lower end of the movable rescue capsule, and the lower end face of the supporting plate and the lower inner wall of the expansion rescue capsule and the right side of the lower end face of the supporting plate and the lower inner wall of the movable rescue capsule are connected and provided with.

5. A fire-fighting rescue capsule as defined in claim 4, wherein the capsule is adapted for emergency rescue by multiple persons, and comprises: the improved rescue capsule is characterized in that a first supporting cavity with an upward opening is formed in the lower inner wall of the expansion rescue capsule, a first supporting block located in the first supporting cavity is fixedly arranged on the lower end face of the left supporting plate, a second supporting cavity with an upward opening is formed in the lower inner wall of the movable rescue capsule, a second supporting block located in the second supporting cavity is fixedly arranged on the lower end face of the right supporting plate, a lock chain penetrating through the right inner wall of the first supporting cavity and penetrating through the right inner wall of the second supporting cavity is connected to the left inner wall of the first supporting cavity, the other end of the lock chain is connected with the upper end face of the lifting block, a cotton rope is connected between the lower end face of the stop block and the left end face of the first supporting block, and a temperature sensor is fixedly arranged at the upper end face of the.

Technical Field

The invention relates to the field of fire fighting, in particular to a fire-fighting escape capsule for emergency escape of multiple persons.

Background

The fire disaster phenomenon caused by accidents often occurs in some buildings, most of the articles in the buildings are inflammable, so that the spread of fire can be increased, the personnel in the buildings can not escape in time, and no way is provided for rescuing firefighters.

At present, when a building catches fire, fire extinguishing treatment can be generally carried out only through fire fighting equipment in the building, when the fire is great, the fire fighting equipment cannot extinguish the fire, an emergency refuge place cannot be provided for trapped people, and the safety of the trapped people cannot be guaranteed.

Disclosure of Invention

The invention aims to solve the technical problem of providing a fire-fighting escape capsule for emergency rescue of multiple persons, solves the problems that a place for ensuring the transient safety of trapped persons cannot be provided and the like, and adds a function of providing a place for ensuring the transient safety of the trapped persons.

The invention is realized by the following technical scheme.

The invention relates to a fire-fighting escape capsule for multi-person emergency escape, which comprises a fireproof shell, wherein an extended escape capsule with a right opening is arranged in the fireproof shell, an emergency cooling mechanism for cooling the escape capsule is arranged in the fireproof shell, an emergency oxygen supply mechanism for supplying oxygen to the escape capsule is arranged in the left inner wall of the extended escape capsule, and a rescue opening mechanism for starting the escape capsule is arranged at the right end in the extended escape capsule;

the lifesaving opening mechanism comprises a moving cavity which is positioned in the upper inner wall of the expanded rescue capsule and has a downward opening, a moving block capable of moving left and right is arranged in the moving cavity, a moving capsule body positioned in the expanded rescue capsule is fixedly arranged on the lower end face of the moving block, a moving rescue capsule is arranged in the moving capsule body, an inlet communicated with the external space is arranged at the lower end of the right inner wall of the moving rescue capsule, a baffle cavity with a downward opening is arranged at the inner upper end of the inlet, a baffle capable of moving up and down is arranged in the baffle cavity, an elastic spring is connected between the upper end face of the baffle and the upper inner wall of the baffle cavity, a lifting cavity with a downward opening is arranged at the right side of the moving cavity, a lifting block capable of moving up and down is arranged in the lifting cavity, a reset spring is connected between the upper end face of the lifting block and the upper inner wall of, rotate around the opening chamber on the inner wall and be equipped with the bull stick, the bull stick front end is equipped with the reel, the winding is equipped with the rope on the reel, the baffle up end with the one end of rope is connected, the bull stick rear end be equipped with remove cabin body up end friction connection's friction pulley, the right-hand member is equipped with opening draw-in groove right in the lifter, be equipped with opening restriction chamber left in the right inner wall of lift chamber upper end, the restriction intracavity is equipped with the restriction piece that can the side-to-side motion, restriction piece right-hand member face with it is equipped with linear spring to limit to connect between the chamber right inner wall, restriction piece right-hand member face is connected with the one end of rope made of hemp, the lifter up end is connected with the.

Furthermore, a transmission cavity with an upward opening is arranged in the lower inner wall at the right end of the expanded rescue capsule, a motor is arranged in the rear inner wall at the left end of the transmission cavity, the front end of the motor is in power connection with a transmission shaft, a driving gear and a rotating gear are arranged on the transmission shaft, a rotating shaft is rotatably arranged on the front inner wall and the rear inner wall at the right end of the transmission cavity, a driven gear engaged with the driving gear is arranged at the rear end of the rotating shaft, a cam is arranged at the front end of the rotating shaft, a pressing block cavity with a leftward opening is arranged in the right inner wall of the transmission cavity, a pressing block capable of moving left and right is arranged in the pressing block cavity, a pressure spring is connected between the right end surface of the pressing block and the right inner wall of the pressing block cavity, the lower end face of the pressing block is connected with the other end of the hemp rope, a channel communicated with the expansion rescue capsule is arranged in the left inner wall of the lower end of the movable rescue capsule, and a rack meshed with the rotating gear is fixedly arranged on the lower end face of the movable rescue capsule.

Further, the emergency cooling mechanism comprises a first cooling pipeline which is positioned in the moving block, the lower end of the first cooling pipeline extends into the moving cabin, a partition plate cavity which is positioned in the moving block is arranged in the upper inner wall of the first cooling pipeline, a partition plate capable of moving left and right is arranged in the partition plate cavity, a compression spring is connected with the left end surface of the partition plate and the left inner wall of the partition plate cavity through a support, a through hole which penetrates up and down is arranged at the right end of the partition plate, a fixed block is fixedly arranged on the right inner wall of the moving cavity, a water inlet pipeline externally connected with a water source is arranged in the upper inner wall of the right end of the moving cavity, a push plate cavity with a downward opening is arranged in the right inner wall of the lower end of the water inlet pipeline, a push plate capable of moving left and right is arranged in the push plate cavity, a connecting spring is connected between the right end surface of the, the fire-proof cabin is characterized in that a second cooling pipeline located at the right end of the inner side of the first cooling pipeline is arranged on the right inner wall of the upper end of the first cooling pipeline, a fourth cooling pipeline with an upward opening is arranged at the right lower end of the inner side of the fire-proof shell, a third cooling pipeline communicated with the first cooling pipeline and the lower end of the second cooling pipeline is arranged at the left lower end of the moving cabin, and a water outlet pipeline communicated with the fourth cooling pipeline is arranged at the left end of the inner side of the fire-proof shell and communicated with the outer space and the lower.

Further, the emergency oxygen supply mechanism comprises an expansion rescue capsule positioned in the left inner wall of the expansion rescue capsule, a communicating port is formed in the right inner wall of the lower end of the expansion rescue capsule, a stop block capable of moving up and down is arranged in the upper inner wall of the outlet, a telescopic spring is connected and arranged between the lower end face of the stop block and the lower inner wall of a cavity of the stop block, a supporting plate capable of moving up and down is arranged at the lower end of the expansion rescue capsule and at the lower end of the movable rescue capsule, and two supporting springs are connected and arranged between the lower end face of the supporting plate and the lower inner wall of the expansion rescue capsule and between the lower end face of the supporting plate and the lower inner wall of the movable rescue capsule.

Furthermore, a first supporting cavity with an upward opening is formed in the lower inner wall of the expansion rescue capsule, a first supporting block located in the first supporting cavity is fixedly arranged on the lower end face of the left supporting plate, a second supporting cavity with an upward opening is formed in the lower inner wall of the movable rescue capsule, a second supporting block located in the second supporting cavity is fixedly arranged on the lower end face of the right supporting plate, a locking chain penetrating through the right inner wall of the first supporting cavity and penetrating through the left inner wall and the right inner wall of the second supporting cavity is connected to the left inner wall of the first supporting cavity, the other end of the locking chain is connected with the upper end face of the lifting block, a cotton rope is connected between the lower end face of the check block and the left end face of the first supporting block, and a temperature sensor is fixedly arranged at the upper end face of the right end face of the.

The invention has the beneficial effects that: this equipment can provide an urgent emergency place when meeting with the conflagration, after the response conflagration is on the spot, this equipment can automatic start expand the first aid space to guarantee to have bigger accommodation space, get into the back when stranded personnel, this equipment can seal with isolated fire source voluntarily, can cool down and provide stranded required oxygen that personnel breathe simultaneously to the surrounding environment, with guarantee stranded personnel's brief personal safety before the rescue personnel come the rescue.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 1 according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The fire-fighting rescue capsule for multiple persons to save life emergently comprises a fire-proof shell 10, an extended rescue capsule 12 with a right opening is arranged in the fire-proof shell 10, an emergency cooling mechanism 84 for cooling the rescue capsule is arranged in the fire-proof shell 10, an emergency oxygen supply mechanism 83 for supplying oxygen to the rescue capsule is arranged in the left inner wall of the extended rescue capsule 12, a rescue opening mechanism 85 for starting the rescue capsule is arranged at the right end in the extended rescue capsule 12, the rescue opening mechanism 85 comprises a movable cavity 28 which is positioned in the upper inner wall of the extended rescue capsule 12 and has a downward opening, a movable block 26 capable of moving left and right is arranged in the movable cavity 28, a movable capsule body 27 positioned in the extended rescue capsule 12 is fixedly arranged on the lower end face of the movable block 26, a movable rescue capsule 38 is arranged in the movable capsule body 27, and an inlet 37 communicated with the external space is arranged at the lower end of the right inner wall of the movable rescue capsule 38, the upper end is equipped with the downward baffle chamber 34 of opening in the import 37, be equipped with the baffle 36 of ability up-and-down motion in the baffle chamber 34, baffle 36 up end with it is equipped with elastic spring 33 to connect between the inner wall on the baffle chamber 34, it is equipped with the downward lift chamber 67 of opening to remove chamber 28 right side, be equipped with the elevator 76 of ability up-and-down motion in the lift chamber 67, elevator 76 up end with it is equipped with reset spring 66 to connect between the inner wall on the lift chamber 67, elevator 76 lower extreme is equipped with the downward opening chamber 72 of opening, it is equipped with the bull stick 74 to rotate on the inner wall around the opening chamber 72, the bull stick 74 front end is equipped with the reel 75, be equipped with the rope 32 on the reel 75, the baffle 36 up end with the one end of rope 32 is connected, the bull stick 74 rear end be equipped with the friction pulley 73 with the up end frictional connection of the removal cabin, the right end is equipped with opening draw-in groove 71 to the right in the lift piece 76, be equipped with opening restriction chamber 69 to the left in the right inner wall of lift chamber 67 upper end, be equipped with restriction piece 68 that can the side-to-side motion in the restriction chamber 69, restriction piece 68 right-hand member face with it is equipped with linear spring 70 to connect between the restriction chamber 69 right inner wall, restriction piece 68 right-hand member face is connected with the one end of rope made of hemp 87, lift piece 76 up end is connected with the one end of stay cord 20.

Beneficially, a transmission cavity 47 with an upward opening is arranged in the lower inner wall at the right end of the expansion rescue capsule 12, a motor 79 is arranged in the rear inner wall at the left end of the transmission cavity 47, the front end of the motor 79 is in power connection with a transmission shaft 45, a driving gear 77 and a rotating gear 46 are arranged on the transmission shaft 45, a rotating shaft 44 is rotatably arranged on the front inner wall and the rear inner wall at the right end of the transmission cavity 47, a driven gear 81 engaged with the driving gear 77 is arranged at the rear end of the rotating shaft 44, a cam 82 is arranged at the front end of the rotating shaft 44, a pressing block cavity 39 with a leftward opening is arranged in the right inner wall of the transmission cavity 47, a pressing block 41 capable of moving left and right is arranged in the pressing block cavity 39, a pressure spring 40 is connected between the right end face of the pressing block 41 and the right inner wall of the pressing block cavity 39, the lower end face of the pressing block, a rack 43 engaged with the rotary gear 46 is fixedly arranged on the lower end surface of the movable cabin 27.

Beneficially, the emergency cooling mechanism 84 includes a first cooling pipe 14 located in the moving block 26 and having a lower end extending into the moving cabin 27, a partition chamber 22 located in the moving block 26 is provided in an upper inner wall of the first cooling pipe 14, a partition 24 capable of moving left and right is provided in the partition chamber 22, a compression spring 23 is provided in connection with a support of a left inner wall of the partition chamber 22 at a left end surface of the partition 24, a through hole 25 penetrating up and down is provided at a right end in the partition 24, a fixed block 61 is fixedly provided on a right inner wall of the moving chamber 28, a water inlet pipe 29 externally connected with a water source is provided in the upper inner wall at the right end of the moving chamber 28, a push plate chamber 64 with a downward opening is provided in a right inner wall at the lower end of the water inlet pipe 29, a push plate 62 capable of moving left and right is provided in the push plate chamber 64, a connecting spring 65 is provided between the right, the fixed left end that is equipped with on the left end face of push pedal 62 upper end is located removal board 63 in the inlet channel 29, be equipped with in the right inner wall of first cooling pipe 14 upper end and be located remove the second cooling pipe 31 of the interior right-hand member of cabin 27, the lower right end is equipped with the ascending fourth cooling pipe 42 of opening in the fire prevention shell 10, remove cabin 27 left end be equipped with first cooling pipe 14 with the third cooling pipe 86 of second cooling pipe 31 lower extreme intercommunication, the left end is equipped with upper end intercommunication external space and lower extreme in the fire prevention shell 10 with the outlet conduit 19 of fourth cooling pipe 42 intercommunication.

Beneficially, the emergency oxygen supply mechanism 83 includes an extended rescue capsule 12 located in the left inner wall of the extended rescue capsule 12, an outlet 59 communicated with the extended rescue capsule 12 is arranged in the right inner wall of the lower end of the extended rescue capsule 12, a stopper 58 capable of moving up and down is arranged in the upper inner wall of the outlet 59, a telescopic spring 57 is connected between the lower end surface of the stopper 58 and the lower inner wall of the stopper cavity 60, a support plate 55 capable of moving up and down is arranged at each of the left lower end of the extended rescue capsule 12 and the lower end of the movable rescue capsule 38, and two support springs 54 are connected between the lower end surface of the support plate 55 at the left side and the lower inner wall of the extended rescue capsule 12 and between the lower end surface of the support plate 55 at the right side and the lower inner wall.

Beneficially, a first supporting cavity 52 with an upward opening is arranged in the lower inner wall of the expanded rescue capsule 12, a first supporting block 53 located in the first supporting cavity 52 is fixedly arranged on the lower end face of the supporting plate 55 on the left side, a second supporting cavity 49 with an upward opening is arranged in the lower inner wall of the movable rescue capsule 38, a second supporting block 48 with a lower end located in the second supporting cavity 49 is fixedly arranged on the lower end face of the supporting plate 55 on the right side, a locking chain 50 penetrating through the right inner wall of the first supporting cavity 52 and the right end penetrating through the left inner wall and the right inner wall of the second supporting cavity 49 is connected to the left inner wall of the first supporting cavity 52, the other end of the locking chain 50 is connected to the upper end face of the lifting block 76, a thread rope 56 is connected between the lower end face of the stopper 58 and the left end face of the first supporting block 53, and a temperature sensor 30 is fixedly.

In the initial state, the movable body 27 is located in the expanded rescue capsule 12, the baffle 36 closes the inlet 37, the two support plates 55 are supported by the support springs 54, the chain 50 and the cord 56 are in the relaxed state, the stopper 58 closes the outlet 59, and the movable plate 63 closes the water inlet pipe 29 under the action of the connecting spring 65.

When fire occurs indoors, the temperature sensor 30 is operated by induction, the motor 79 is started, so that the transmission shaft 45 and the driving gear 77 and the rotating gear 46 on the transmission shaft 45 are driven to rotate, the driving gear 77 drives the driven gear 81 meshed with the driving gear to rotate, the driven gear 81 drives the rotating shaft 44 and the cam 82 on the rotating shaft 44 to rotate, the cam 82 rotates and is blocked by the lower end surface of the pressing block 41 to slide on the rotating shaft 44, the rotating gear 46 rotates and drives the rack 43 meshed with the rotating gear to move rightwards, so that the movable cabin 27 moves rightwards, the movable cabin 27 drives the friction wheel 73 frictionally connected with the movable cabin 27 to rotate, the friction wheel 73 rotates and drives the rotating rod 74 and the reel 75 on the rotating rod 74 to rotate, the reel 75 rotates to tighten the rope 32, the baffle 36 moves upwards under the pulling force of the rope 32 to open the inlet 37, when the movable block 26 moves to the right, the movable cabin 27 stops moving to the right, at this time, the inlet 37 is completely opened, the expanded rescue capsule 12 and the movable rescue capsule 38 become two emergency spaces, trapped people can enter the movable rescue capsule 38 in sequence, after all the trapped people enter the movable rescue capsule 38, part of the people can be transferred into the expanded rescue capsule 12, at this time, the two support plates 55 are pressed downwards, the first support block 53 and the second support block 48 move downwards to tighten the chain 50, at this time, the lifting block 76 moves upwards under the tension of the chain 50, the friction wheel 73 is far away from the upper end surface of the movable cabin 27, the limiting block 68 enters the clamping groove 71 in the lifting block 76, so as to prevent the lifting block 76 from moving downwards, at this time, the baffle 36 moves downwards under the action of the elastic spring 33 and closes the inlet 37 to form a closed space to isolate an external fire source, and when the movable block 26 moves to the rightmost end of the movable cavity 28, the fixed block 61 can push the partition board 24 leftwards, the partition board 24 moves leftwards to drive the through hole 25 to enter the first temperature reduction pipeline 14, the moving block 26 moves rightwards to push the push board 62, the push board 62 moves rightwards to drive the moving board 63 to move rightwards to open the water inlet pipeline 29, at the moment, the water inlet pipeline 29 is communicated with the first temperature reduction pipeline 14, the cooling water in the water inlet pipeline 29 flows into the first temperature reduction pipeline 14, the moving cabin 27 moves rightwards to communicate the third temperature reduction pipeline 86 with the fourth temperature reduction pipeline 42, a part of the cooling water in the first temperature reduction pipeline 14 cools the left end of the moving cabin 27, a part of the cooling water enters the second temperature reduction pipeline 31 to cool the right end of the moving cabin 27, the cooling water after absorbing heat in the first temperature reduction pipeline 14 and the second temperature reduction pipeline 31 flows into the third temperature reduction pipeline 86 and finally enters the fourth temperature reduction pipeline 42 to flow out from the water outlet pipeline 19, therefore, the whole equipment is cooled, the cord 56 is tensioned when the first supporting block 53 moves downwards, the stop block 58 moves downwards under the action of the tension of the cord 56 and opens the outlet 59, and oxygen in the oxygen storage cavity 13 slowly enters the expansion rescue capsule 12 and the movable rescue capsule 38 from the outlet 59, so that the oxygen supply of trapped people is ensured;

after the fire is extinguished, the motor 79 is started to work reversely, so that the rotating gear 46 and the cam 82 are driven to rotate reversely through mechanical transmission, the cam 82 rotates reversely to push the pressing block 41 to move for a distance rightwards and then is blocked by the pressing block 41, the cam 82 slips on the rotating shaft 44, the pressing block 41 moves rightwards to tighten the hemp rope 87, the limiting block 68 moves rightwards under the tension of the hemp rope 87 and leaves from the clamping groove 71, the lifting block 76 moves downwards under the action of the return spring 66, the friction wheel 73 is in friction connection with the upper end face of the inlet 37 again, the rotating gear 46 rotates reversely to drive the movable cabin body 27 to move leftwards, the movable cabin body 27 moves leftwards to drive the friction wheel 73 to rotate reversely, so that the rope 32 is tightened reversely through mechanical transmission, the baffle 36 moves upwards under the tension of the rope 32 to open the inlet 37, trapped personnel can leave from the inlet 37, and the movable cabin body 27 continues to, the moving block 26 moves leftwards to push the pushing block 15, the pushing block 15 moves leftwards to tighten the pull rope 20, the lifting block 76 moves upwards for a certain distance under the pulling force of the pull rope 20, but the lifting block 76 is still positioned at the lower side of the limiting block 68, after the lifting block 76 moves upwards, the friction wheel 73 is in friction connection with the upper end face of the moving cabin 27, the baffle plate 36 moves downwards under the action of the elastic spring 33 to reset and close the inlet 37 again, the moving plate 63 moves leftwards under the action of the connecting spring 65 to close the water inlet pipeline 29, the motor 79 is turned off, the pushing block 15 moves rightwards under the action of the elastic force of the elastic spring 16 to reset, the pull rope 20 is loosened, the lifting block 76 moves downwards under the action of the pulling force of the pull rope 20 to reset, and the friction wheel 73 is in friction connection with the upper end face of the moving cabin 27 again, so.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.