Self-oxygen-supply tunnel rescue capsule based on geotechnical engineering

Abstract

The self-oxygen-supply tunnel rescue capsule comprises an oxygen supply assembly, a protection assembly, a buffer assembly, a supporting assembly, an outer partition plate, a vent hole and an internal control assembly, the oxygen supply assembly is pre-buried in a tunnel and comprises a base, an inner frame, an oxygen generator, a water storage tank, a vent pipe and a water pipe, the base is pre-buried in the tunnel, and the inner frame is embedded in the base; the inner frame is arranged in the base, the two oxygen generators are arranged in the inner frame, the two water storage tanks are arranged in the inner frame, the ventilation pipes are arranged on the water storage tanks, the water pipes are arranged on the water storage tanks, the protection assembly is arranged on the base, and the buffering assembly is arranged on the top wall of the protection assembly. The supporting assembly is arranged on the top wall of the buffering assembly. Therefore, efficient oxygen supply, structural protection, material guarantee and intelligent management of the tunnel rescue capsule in the extreme environment are achieved, and the survival probability and rescue success rate of trapped persons are remarkably increased.

Description

Technical Field

[0001] The invention relates to the technical field of geotechnical engineering, and in particular to a self-oxygen-supply tunnel lifesaving cabin based on geotechnical engineering. Background Art

[0002] During the construction and operation of geotechnical engineering tunnels, sudden geological disasters (such as landslides, gas leaks, etc.) often cause workers to be trapped. The existing tunnel rescue capsules have the following technical defects: 1. The oxygen supply system relies on external supply: Traditional lifeboats mostly use compressed oxygen tanks to supply oxygen, which has problems such as limited reserves, inconvenient replacement, and difficulty in coping with long-term entrapment needs; 2. Insufficient structural stability: Most existing cabin support components are fixed rigid structures, which lack effective buffering against dynamic loads during tunnel collapse, and are prone to secondary damage; 3. Low functional integration: Failure to fully consider the physiological needs of people in danger, such as the lack of food refrigeration, air purification and emergency material storage functions. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, the purpose of the present invention is to propose a self-oxygen-supply tunnel life-saving capsule based on geotechnical engineering, which is combined with a three-level force unloading design of a buffer mechanism to effectively disperse the collapse impact load, maximize the integrity of the capsule, continuously generate oxygen through electrolysis of water, and realize closed-loop oxygen supply in combination with ventilation pipelines and breathing masks, thereby getting rid of dependence on external oxygen sources and meeting long-term risk avoidance needs. It realizes efficient oxygen supply, structural protection, material support and intelligent management of the tunnel life-saving capsule in extreme environments, significantly improving the survival rate and rescue success rate of trapped people.

[0005] To achieve the above-mentioned purpose, the present invention proposes a self-oxygen-supply tunnel rescue cabin based on geotechnical engineering, comprising an oxygen supply component, a protection component, a buffer component, a support component, an outer partition, an air vent and an internal control component, wherein the oxygen supply component is pre-buried in the tunnel, and the oxygen supply component comprises a base, an inner frame, an oxygen generator, a water storage tank, an air pipe and a water pipe, wherein the base is pre-buried in the tunnel, and the inner frame is arranged in the base; the oxygen generator is divided into two groups, and the two groups of the oxygen generators are respectively arranged in the inner frame; the water storage tank is divided into two groups, and the two groups of the water storage tanks are respectively arranged in the inner frame, and the oxygen generator and the water storage tank are connected; the air vent There are multiple groups of pipes, and the multiple groups of ventilation pipes are respectively arranged on the water tank; there are multiple groups of water pipes, and the multiple groups of water pipes are respectively arranged on the water tank; the protective component is arranged on the base, and the ventilation pipe and the water pipe are respectively arranged in the protective component; the buffer component is arranged on the top wall of the protective component; the supporting component is arranged on the top wall of the buffer component; there are two groups of outer partitions, and the two groups of outer partitions are respectively arranged on the buffer component; there are multiple groups of vents, and the multiple groups of vents are respectively opened on the buffer component; the internal control component is arranged in the protective component, and the internal control component is connected to the buffer component.

[0006] The self-oxygen-supply tunnel life-saving capsule based on geotechnical engineering of the present invention, combined with the three-level force unloading design of the buffer mechanism, can effectively disperse the collapse impact load, maximize the integrity of the capsule, continuously generate oxygen through electrolysis of water, and realize closed-loop oxygen supply in combination with ventilation pipelines and breathing masks, thus getting rid of the dependence on external oxygen sources and meeting long-term risk avoidance needs. It realizes efficient oxygen supply, structural protection, material support and intelligent management of the tunnel life-saving capsule in extreme environments, significantly improving the survival rate and rescue success rate of trapped persons.

[0007] In addition, the self-oxygen-supply tunnel rescue cabin based on geotechnical engineering proposed in the application may also have the following additional technical features: Specifically, the protective assembly includes an outer protective shell, a storage mechanism, a storage mechanism, a lighting component, a driving mechanism, a support frame and a ventilation component, wherein the outer protective shell is arranged on the base; the storage mechanism is arranged in the outer protective shell; the storage mechanism is arranged in the outer protective shell; the lighting component is arranged in the outer protective shell, and the two ends of the lighting component are respectively connected to the storage mechanism; the support frame is arranged at the upper end of the inner cavity of the outer protective shell; the driving mechanism is arranged on the support frame; and the ventilation component is arranged on the support frame.

[0008] Specifically, the storage mechanism includes a storage cabinet, an inner cover shell, a breathing hood, a sealing plate, a fan, an air pipe, a through pipe and a storage component, wherein the storage cabinet is arranged in the outer protective shell; the inner cover shell is arranged in the storage cabinet; the breathing hood is arranged in the inner cover shell; the sealing plate is detachably arranged on the storage cabinet; the fan is arranged on the top wall of the storage cabinet; the air pipe is connected to the breathing hood; the two ends of the through pipe are respectively connected to two adjacent groups of the storage cabinets; and the storage component is arranged in the storage cabinet.

[0009] Specifically, the storage component includes a storage box, a heat-conducting component and a refrigerator, wherein the storage box is arranged in the storage cabinet; the heat-conducting component is arranged in the storage box; the refrigerator is arranged on the storage box, and the output end of the refrigerator is connected to the heat-conducting component.

[0010] Specifically, the storage mechanism includes an outer fixing plate, a soft cotton pad, a transmission member, an inner seat plate and a support leg, wherein the outer fixing plate is arranged inside the outer protective shell; the soft cotton pad is arranged on the outer fixing plate; the transmission member is arranged inside the outer fixing plate; the inner seat plate is rotatably arranged on the transmission member; and the support leg is rotatably arranged inside the inner seat plate.

[0011] Specifically, the transmission member includes a slide groove, a sliding block and a connecting shaft, wherein the slide groove is opened on the outer fixed plate; the sliding block is movably arranged in the slide groove; the connecting shaft is arranged on the sliding block, and the inner seat plate is rotatably arranged on the connecting shaft.

[0012] Specifically, the driving mechanism includes a driving component, a turntable, a convex plate, a top block and a lifting member, wherein the driving component is arranged on the support frame; the turntable is arranged at the output end of the driving component, and the turntable is rotatably arranged in the internal control component; the convex plate is arranged on the turntable; the top block is arranged on the convex plate; the lifting member is movably arranged in the internal control component, and the lifting member and the top block are in abutment with each other; the lifting member includes a movable plate, a lifting rod, a buffer component and a protrusion, wherein the movable plate is movably arranged in the internal control component; the lifting rod is arranged on the movable plate; the buffer component is sleeved on the lifting rod; the protrusion is arranged on the movable plate, and the protrusion and the top block are in abutment with each other.

[0013] Specifically, the support assembly includes a top cover shell, an internal fixing component and a support mechanism, wherein the top cover shell is arranged on the buffer assembly; the internal fixing component is arranged in the top cover shell; the support mechanism is movably arranged in the top cover shell, and the support mechanism includes a bottom plate, a positioning substrate, a support plate, a clamping plate and a positioning shaft, wherein the bottom plate is detachably arranged on the internal control assembly; the positioning substrate is arranged on the bottom plate; the support plates are multiple groups, and multiple groups of support plates are arranged in a circular array on the positioning substrate; the clamping plate is arranged on the bottom wall of the bottom plate; the positioning shaft is arranged on the bottom wall of the bottom plate; and the pressure plate is arranged on the positioning shaft.

[0014] Specifically, the buffer assembly includes a positioning shell, a buffer mechanism and a second buffer component, wherein the positioning shell is arranged on the outer protective shell; the buffer mechanism is composed of multiple groups, and the multiple groups of buffer mechanisms are respectively arranged in the positioning shell; the second buffer component is arranged in the positioning shell; the buffer mechanism includes a bottom buffer component and a top buffer component, wherein the bottom buffer component is arranged in the positioning shell, and the top buffer component is arranged on the bottom buffer component.

[0015] Specifically, the internal control component includes an internal fixed partition, a cavity body, an air hole, a limiting groove and a through groove, wherein the internal fixed partition is arranged in the outer protective shell body; the cavity body is arranged in the internal fixed partition; the air hole is opened on the cavity body; the limiting groove is arranged on the top wall of the internal fixed partition; and the through groove is opened on the internal fixed partition.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the oxygen supply assembly of the present invention; Figure 3 It is a schematic diagram of the structure of the protection component of the present invention; Figure 4 It is a schematic diagram of the supporting mechanism structure of the present invention; Figure 5 It is a schematic diagram of the structure of the buffer mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the internal control component of the present invention; Figure 7It is a schematic diagram of the driving mechanism structure of the present invention; Figure 8 It is a schematic diagram of the storage mechanism structure of the present invention; Fig. 9 It is a schematic diagram of the transmission structure of the present invention; Fig.10 It is a schematic diagram of the storage mechanism structure of the present invention; Fig.11 It is a schematic diagram of the internal structure of the storage cabinet of the present invention; Fig.12 It is a schematic diagram of the storage structure of the present invention.

[0018] As shown in the figure: 10, oxygen supply component; 101, base; 102, inner frame; 103, oxygen generator; 104, water storage tank; 105, ventilation pipe; 106, water pipe; 20, protection component; 201, outer protective shell; 202, storage mechanism; 2021, outer fixing plate; 2022, soft cotton pad; 2023, transmission part; 20231, slide groove; 20232, sliding block; 20233, connecting shaft; 2024, Inner seat plate; 2025, support leg; 203, storage mechanism; 2031, storage cabinet; 2032, inner cover shell; 2033, breathing mask; 2034, sealing plate; 2035, fan; 2036, air pipe; 2037, through pipe; 2038, storage part; 20381, storage box; 20382, heat conduction component; 20383, refrigerator; 204, lighting component; 205, drive mechanism; 2051, drive component; 2 052, turntable; 2053, convex plate; 2054, top block; 2055, lifting member; 20551, movable plate; 20552, lifting rod; 20553, buffer component; 20554, raised portion; 206, support frame; 207, ventilation component; 30, buffer assembly; 301, positioning shell; 302, buffer mechanism; 3021, bottom buffer; 3022, top buffer; 303, buffer component II; 4 0. Support assembly; 401. Top cover; 402. Internal fixed component; 403. Support mechanism; 4031. Bottom plate; 4032. Positioning substrate; 4033. Support plate; 4034. Card plate; 4035. Positioning shaft; 4036. Press plate; 50. External partition; 60. Air vent; 70. Internal control assembly; 701. Internal fixed partition; 702. Cavity; 703. Air hole; 704. Limiting groove; 705. Through groove. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limitations of the present invention. On the contrary, embodiments of the present invention include all changes, modifications and equivalents falling within the scope of the attached spirit and connotation.

[0020] The following describes a self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0021] like Figure 1-12 As shown, the self-oxygen supply tunnel rescue cabin based on geotechnical engineering according to an embodiment of the present invention includes an oxygen supply component 10, a protection component 20, a buffer component 30, a support component 40, an outer partition 50, a vent 60 and an internal control component 70.

[0022] The oxygen supply component 10 is pre-buried in the tunnel, and includes a base 101 , an inner frame 102 , an oxygen generator 103 , a water storage tank 104 , a ventilation pipe 105 and a water pipe 106 .

[0023] It should be noted that a foundation pit is dug on the bottom wall inside the tunnel, and the depth of the foundation pit is set according to the volume of the oxygen supply assembly 10, so that when the oxygen supply assembly 10 is buried in the foundation pit, the top wall of the oxygen supply assembly 10 and the bottom wall inside the tunnel are located on the same horizontal plane.

[0024] The base 101 is pre-buried in the tunnel, the inner frame 102 is arranged in the base 101, and there are two groups of oxygen generators 103, which are respectively arranged in the inner frame 102. There are two groups of water storage tanks 104, which are respectively arranged in the inner frame 102, and the oxygen generators 103 are connected to the water storage tanks 104. There are multiple groups of ventilation pipes 105, which are respectively arranged on the water storage tanks 104, and there are multiple groups of water pipes 106, which are respectively arranged on the water storage tanks 104.

[0025] It should be noted that the inner frame 102 described in this embodiment is made of a stainless steel alloy frame, which has good corrosion resistance. Then, the oxygen generator 103 is set in two groups, and the two groups are symmetrically arranged inside the inner frame 102, and a DC motor is also provided on the oxygen generator 103. The output end of the DC motor is plugged into the water storage tank 104 through a conductor. When the DC motor is running, oxygen is prepared by electrolyzing water to deal with emergencies.

[0026] Furthermore, in order to ensure the reasonable generation of oxygen and supply of water required for risk avoidance, the water storage tank 104 is filled with deionized water.

[0027] The protection assembly 20 is arranged on the base 101, and the ventilation pipe 105 and the water pipe 106 are respectively arranged in the protection assembly 20, and the buffer assembly 30 is arranged on the top wall of the protection assembly 20. The support assembly 40 is arranged on the top wall of the buffer assembly 30, and the outer partitions 50 are divided into two groups, and the two groups of outer partitions 50 are respectively arranged on the buffer assembly 30. There are multiple groups of ventilation holes 60, and the multiple groups of ventilation holes 60 are respectively opened on the buffer assembly 30. The internal control assembly 70 is arranged in the protection assembly 20, and the internal control assembly 70 is connected to the buffer assembly 30.

[0028] It should be noted that the protection component 20 is installed on the top wall of the base 101, and then connected to the inner frame 102 through the ventilation pipe 105 and the water pipe 106 respectively, and then the ventilation pipe 105 and the water pipe 106 supply nutrition and water to the inner frame 102. The buffer component 30 and the support component 40 support the protection component 20, and the support component 40 is pressed against the coal mine shaft, and then the coal mine shaft is supported. The vent 60 facilitates air replacement and circulation, and then the outer partition 50 is set above the vent 60, and the outer partition 50 prevents the fallen coal ore from directly blocking the vent 60. The internal control component 70 is installed in the protection component 20.

[0029] In one embodiment of the present invention, Figure 3 As shown, the protection assembly 20 includes an outer protective shell 201, a storage mechanism 202, a storage mechanism 203, a lighting component 204, a driving mechanism 205, a support frame 206 and a ventilation component 207.

[0030] The outer protective shell 201 is arranged on the base 101, the storage mechanism 202 is arranged in the outer protective shell 201, and the storage mechanism 203 is arranged in the outer protective shell 201. The lighting component 204 is arranged in the outer protective shell 201, and the two ends of the lighting component 204 are respectively connected to the storage mechanism 203, and the support frame 206 is arranged at the upper end of the inner cavity of the outer protective shell 201. The driving mechanism 205 is arranged on the support frame 206, and the ventilation component 207 is arranged on the support frame 206.

[0031] It should be noted that the outer shell 201 is fixed to the top wall of the base 101 by screws, and the storage mechanism 202 is arranged on the bottom wall of the inner cavity of the outer shell 201. The refugee unfolds the storage mechanism 202 for sitting and resting. Then, the lighting component 204 illuminates the inside of the outer shell 201 when in operation, and the driving mechanism 205 passes through the vent hole 60 and supports the outer partition 50 when in operation.

[0032] Furthermore, in order to ensure air circulation in the outer protective shell 201 , the operating ventilation component 207 is a fan, and when the fan is running, the air is controlled to circulate in the outer protective shell 201 through the vent holes 60 .

[0033] In one embodiment of the present invention, Figure 3 , Fig.10 , Fig.11 and Fig.12 As shown, the storage mechanism 203 includes a storage cabinet 2031, an inner cover shell 2032, a breathing mask 2033, a sealing plate 2034, a fan 2035, an air pipe 2036, a through pipe 2037 and a storage piece 2038.

[0034] The storage cabinet 2031 is arranged in the outer protective shell 201, the inner cover shell 2032 is arranged in the storage cabinet 2031, and the breathing mask 2033 is arranged in the inner cover shell 2032. The sealing plate 2034 is detachably arranged on the storage cabinet 2031, the fan 2035 is arranged on the top wall of the storage cabinet 2031, and the air pipe 2036 is connected to the breathing mask 2033. The two ends of the through pipe 2037 are respectively connected to two adjacent groups of storage cabinets 2031, and the storage unit 2038 is arranged in the storage cabinet 2031.

[0035] It should be noted that a plurality of storage cabinets 2031 are provided in the outer protective shell 201, and a fan 2035 is provided on the top wall of the storage cabinet 2031. When the fan 2035 is in operation, it blows air into the outer protective shell 201, thereby ensuring good air circulation in the outer protective shell 201. The air pipe 2036 is connected to the breathing mask 2033, and the air pipe 2036 prepares oxygen from the water generated by electrolysis.

[0036] In one embodiment of the present invention, Fig.12 As shown, the storage component 2038 includes a storage box 20381, a heat conductive component 20382 and a refrigerator 20383.

[0037] The storage box 20381 is arranged in the storage cabinet 2031 , the heat-conducting component 20382 is arranged in the storage box 20381 , the refrigerator 20383 is arranged on the storage box 20381 , and the output end of the refrigerator 20383 is connected to the heat-conducting component 20382 .

[0038] It should be noted that there are multiple cavities in the storage box 20381, and the output end of the refrigerator 20383 and the heat-conducting component 20382 are connected to each other. When running, the refrigerator 20383 inputs cold air into the heat-conducting component 20382, and the items stored in the storage box 20381 are refrigerated.

[0039] In one embodiment of the present invention, Figure 3 , Figure 8 and Fig. 9 As shown, the storage mechanism 202 includes an outer fixing plate 2021 , a soft cotton pad 2022 , a transmission member 2023 , an inner seat plate 2024 and a support leg 2025 .

[0040] Among them, the outer fixing plate 2021 is arranged in the outer protective shell 201, the soft cotton pad 2022 is arranged on the outer fixing plate 2021, the transmission member 2023 is arranged in the outer fixing plate 2021, the inner seat plate 2024 is rotatably arranged on the transmission member 2023, and the support leg 2025 is rotatably arranged in the inner seat plate 2024.

[0041] It should be noted that the outer fixing plate 2021 described in this embodiment is arranged on the inner side wall of the inner wall of the outer protective shell 201, and an empty slot is provided on the outer fixing plate 2021, so that the transmission member 2023 slides in a limited position in the empty slot. The inner seat plate 2024 is adjusted and rotated in the empty slot through the transmission member 2023, and then the support leg 2025 is turned over and supported on the ground. The person taking shelter sits on the outer fixing plate 2021 and leans against the soft cotton pad 2022 to ensure good comfort.

[0042] In one embodiment of the present invention, Fig. 9 As shown, the transmission member 2023 includes a sliding groove 20231, a sliding block 20232 and a connecting shaft 20233.

[0043] Among them, the sliding groove 20231 is opened on the outer fixed plate 2021, the sliding block 20232 is movably set in the sliding groove 20231, the connecting shaft 20233 is set on the sliding block 20232, and the inner seat plate 2024 is rotatably set on the connecting shaft 20233.

[0044] It should be noted that the slide groove 20231 is opened in the empty groove, and the sliding block 20232 rises and falls and slides in the slide groove 20231, then the connecting shaft 20233 moves synchronously with the sliding block 20232, and then the height of the inner seat plate 2024 is adjusted, and the inner seat plate 2024 is rotated through the connecting shaft 20233.

[0045] In one embodiment of the present invention, Figure 3 and Figure 7 As shown, the driving mechanism 205 includes a driving component 2051 , a turntable 2052 , a convex plate 2053 , a top block 2054 and a lifting member 2055 .

[0046] The driving component 2051 is arranged on the support frame 206, the rotating disk 2052 is arranged at the output end of the driving component 2051, and the rotating disk 2052 is rotatably arranged in the internal control component 70. The convex plate 2053 is arranged on the rotating disk 2052, the top block 2054 is arranged on the convex plate 2053, the lifting member 2055 is movably arranged in the internal control component 70, and the lifting member 2055 and the top block 2054 are in abutting connection.

[0047] It should be noted that the driving component 2051 is a stepper motor, which runs the driving component 2051 through a control switch and a power supply connection. The output end of the driving component 2051 is connected to the turntable 2052 through a rotating shaft. Then the turntable 2052 drives the convex plate 2053 and the top block 2054 to rotate. The top block 2054 will abut against the lifting member 2055, thereby pushing the lifting member 2055 to move.

[0048] The lifting member 2055 includes a movable plate 20551 , a lifting rod 20552 , a buffer component 20553 and a protrusion 20554 .

[0049] Among them, the movable plate 20551 is movably arranged in the internal control component 70, the lifting rod 20552 is arranged on the movable plate 20551, the buffer component 20553 is sleeved on the lifting rod 20552, the protrusion 20554 is arranged on the movable plate 20551, and the protrusion 20554 and the top block 2054 are in contact connection.

[0050] It should be noted that the buffer component 20553 is a buffer spring, and the protrusion 20554 and the top block 2054 have the same structure. The top block 2054 abuts against the protrusion 20554 as the protruding plate 2053 rotates, thereby pushing the movable plate 20551 to move, and abuts against the outer partition 50 through the lifting rod 20552, thereby enhancing the stability of the outer partition 50.

[0051] In one embodiment of the present invention, Figure 1 , Figure 3 and Figure 4 As shown, the support assembly 40 includes a top cover 401 , an inner fixing component 402 and a support mechanism 403 .

[0052] The top cover 401 is disposed on the buffer assembly 30 , the inner fixing component 402 is disposed in the top cover 401 , and the supporting mechanism 403 is movably disposed in the top cover 401 .

[0053] The supporting mechanism 403 includes a bottom plate 4031 , a positioning base plate 4032 , a supporting plate 4033 , a clamping plate 4034 and a positioning shaft 4035 .

[0054] Among them, the base plate 4031 is detachably set on the internal control component 70, the positioning substrate 4032 is set on the base plate 4031, the support plates 4033 are multiple groups, and the multiple groups of support plates 4033 are arranged in a circular array on the positioning substrate 4032, the clamping plate 4034 is set on the bottom wall of the base plate 4031, the positioning shaft 4035 is set on the bottom wall of the base plate 4031, and the pressure plate 4036 is set on the positioning shaft 4035.

[0055] It should be noted that a plurality of support plates 4033 are arranged on the bottom plate 4031 in a circular array, and the support plates 4033 are in contact with the inner wall of the inner fixing component 402, and the top cover 401 is set as a semicircular top cover. It has good buffering performance, and in the process of tunnel collapse, the top cover 401 plays a protective effect.

[0056] In one embodiment of the present invention, Figure 3 and Figure 5 As shown, the buffer assembly 30 includes a positioning shell 301, a buffer mechanism 302 and a buffer component 2 303.

[0057] The positioning housing 301 is disposed on the outer housing 201 , the buffer mechanisms 302 are multiple groups, the multiple groups of buffer mechanisms 302 are respectively disposed in the positioning housing 301 , and the buffer component 2 303 is disposed in the positioning housing 301 .

[0058] The buffer mechanism 302 includes a bottom buffer member 3021 and a top buffer member 3022 .

[0059] The bottom buffer member 3021 is disposed in the positioning housing 301 , and the top buffer member 3022 is disposed on the bottom buffer member 3021 .

[0060] It should be noted that the buffer mechanism 302 is disposed in the positioning housing 301, and the buffer component 2 303 is a non-Newtonian fluid or a buffer colloid. The bottom buffer 3021 is a semicircular buffer plate, and the top buffer 3022 is obliquely disposed on the top wall of the bottom buffer 3021. The pressure plate 4036 is pressed on the top buffer 3022, and when subjected to force, the force is effectively buffered.

[0061] In one embodiment of the present invention, Figure 1 , Figure 3 and Figure 6 As shown, the internal control component 70 includes an internal fixed partition 701, a cavity body 702, an air hole 703, a limiting groove 704 and a through groove 705.

[0062] Among them, the inner fixed partition 701 is arranged in the outer protective shell 201, the cavity 702 is arranged in the inner fixed partition 701, the air hole 703 is opened on the cavity 702, the limiting groove 704 is arranged on the top wall of the inner fixed partition 701, and the through groove 705 is opened on the inner fixed partition 701.

[0063] It should be noted that a through hole connected to the through slot 705 is provided on the outer protective shell 201, and the through hole is located below the outer partition 50. The inner fixed partition 701 is arranged in the outer protective shell 201, and the air hole 703 is provided in the cavity 702, so that the air pipe 2036 is connected to the air hole 703, which facilitates air circulation. The limiting groove 704 is provided so that the clamping plate 4034 is engaged in the limiting groove 704, and the lifting rod 20552 in the driving mechanism 205 moves in the through slot 705, and the lifting rod 20552 passes through the through slot 705 and abuts against the outer partition 50.

[0064] Specifically, the steps of using a lifeboat in a tunnel in geotechnical engineering are as follows: when an emergency occurs in the tunnel, the refugee enters the outer protective shell 201 and is effectively protected by the support assembly 40 on the outer protective shell 201. The top cover shell 401 is set as a semicircular cover shell, and then the inner fixed component 402 uses concrete to reinforce the top cover shell 401, and the support mechanism 403 supports the top cover shell 401 and the inner fixed component 402. The bottom plate 4031 is detachably installed on the inner fixed partition 701, and is engaged in the limiting groove 704 through the clamping plate 4034, and the support plate 4033 is supported on the top cover shell 401, and the bearing force is dispersed by the support plates 4033 arranged in multiple groups of annular arrays, and the weighing force of the top cover shell 401 is strengthened. And it is pressed on the buffer mechanism 302 through the pressing plate 4036, and the bearing force is dispersed again through the bottom buffer 3021 and the top buffer 3022, and the three-level unloading is completed in cooperation with the buffer component 2 303.

[0065] The steps for the refugee to take shelter in the outer protective shell 201 are as follows: the refugee enters the outer protective shell 201, and sits in the outer protective shell 201 to rest through the storage mechanism 202. The refugee rotates on the outer fixed plate 2021 through the connecting shaft 20233, and slides in the slide groove 20231 through the sliding block 20232. Finally, the support leg 2025 is rotated from the inner seat plate 2024, and supported on the ground by the support leg 2025, and the refugee sits on the inner seat plate 2024 to rest. In the normal avoidance process, the air circulation is ensured through the vent 60, and the ventilation component 207 is operated, and the ventilation component 207 operates to control the gas to flow through the vent 60. When the gas circulation is not smooth, oxygen is supplied to the outer protective shell 201 through the oxygen supply component 10 as it is consumed. The oxygen generator 103 is operated, and the oxygen generator 103 prepares oxygen and inputs the oxygen into the outer protective shell 201. The oxygen generator 103 and the water storage tank 104 are connected, and then the oxygen generator 103 prepares spare oxygen, so that the oxygen is supplied to the refugee through the breathing mask 2033.

[0066] When storing food for emergency use in the storage cabinet 2031 , the food is placed in the storage part 2038 and the refrigerator 20383 is operated. When the refrigerator 20383 is operated, the heat is conducted through the heat conducting component 20382 and the food in the storage box 20381 is refrigerated.

[0067] In summary, the self-oxygen-supplying tunnel life-saving capsule based on geotechnical engineering of the embodiment of the present invention, combined with the three-level force unloading design of the buffer mechanism, can effectively disperse the collapse impact load, maximize the integrity of the capsule, continuously generate oxygen through electrolysis of water, and realize closed-loop oxygen supply in combination with ventilation pipelines and breathing masks, thus getting rid of the dependence on external oxygen sources and meeting the long-term risk avoidance needs, realizing efficient oxygen supply, structural protection, material support and intelligent management of the tunnel life-saving capsule in extreme environments, and significantly improving the survival rate and rescue success rate of trapped persons.

[0068] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A self-oxygen-supply tunnel rescue cabin based on geotechnical engineering, characterized in that: The invention comprises an oxygen supply component (10), a protection component (20), a buffer component (30), a support component (40), an outer partition (50), a vent (60) and an internal control component (70), wherein: The protection component (20) is arranged on the oxygen supply component (10), and comprises an outer protective shell (201), a storage mechanism (202), a storage mechanism (203), an illumination component (204), a driving mechanism (205), a support frame (206), and a ventilation component (207), wherein: The outer protective shell (201) is arranged on the oxygen supply component (10); The storage mechanism (202) is arranged in the outer protective shell (201); The storage mechanism (203) is arranged in the outer protective shell (201); The lighting component (204) is arranged in the outer protective shell (201), and two ends of the lighting component (204) are respectively connected to the storage mechanism (203); The support frame (206) is arranged at the upper end of the inner cavity of the outer protective shell (201); The driving mechanism (205) is arranged on the supporting frame (206); The ventilation component (207) is arranged on the support frame (206); The buffer component (30) is arranged on the top wall of the protection component (20); The support assembly (40) is arranged on the top wall of the buffer assembly (30); The outer baffles (50) are divided into two groups, and the two groups of outer baffles (50) are respectively arranged on the buffer assembly (30); The ventilation holes (60) are multiple groups, and the multiple groups of ventilation holes (60) are respectively opened on the buffer component (30); The internal control component (70) is arranged in the protection component (20), and the internal control component (70) is connected to the buffer component (30).

2. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1 is characterized in that: The oxygen supply assembly (10) is pre-buried in the tunnel, and comprises a base (101), an inner frame (102), an oxygen generator (103), a water storage tank (104), a ventilation pipe (105) and a water pipe (106), wherein: The base (101) is pre-buried in the tunnel, and the inner frame (102) is arranged in the base (101); The oxygen generators (103) are provided in two groups, and the two groups of oxygen generators (103) are respectively arranged in the inner frame (102); The water storage tanks (104) are provided in two groups, and the two groups of water storage tanks (104) are respectively arranged in the inner frame (102), and the oxygen generator (103) is connected to the water storage tanks (104); The ventilation pipes (105) are multiple groups, and the multiple groups of ventilation pipes (105) are respectively arranged on the water storage tank (104); The water pipes (106) are multiple groups, and the multiple groups of water pipes (106) are respectively arranged on the water storage tank (104).

3. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1 is characterized in that: The storage mechanism (203) comprises a storage cabinet (2031), an inner cover shell (2032), a breathing mask (2033), a sealing plate (2034), a fan (2035), an air pipe (2036), a through pipe (2037) and a storage member (2038), wherein: The storage cabinet (2031) is arranged inside the outer protective shell (201); The inner cover shell (2032) is arranged in the storage cabinet (2031); The breathing mask (2033) is arranged inside the inner cover shell (2032); The sealing plate (2034) is detachably arranged on the storage cabinet (2031); The fan (2035) is arranged on the top wall of the storage cabinet (2031); The trachea (2036) is in communication with the breathing mask (2033); The two ends of the through pipe (2037) are respectively connected to two adjacent groups of storage cabinets (2031); The storage piece (2038) is arranged in the storage cabinet (2031).

4. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 3 is characterized in that: The storage member (2038) comprises a storage box (20381), a heat-conducting component (20382) and a refrigerator (20383), wherein: The storage box (20381) is arranged in the storage cabinet (2031); The heat-conducting component (20382) is arranged in the storage box (20381); The refrigerator (20383) is arranged on the storage box (20381), and the output end of the refrigerator (20383) is connected to the heat-conducting component (20382).

5. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1 is characterized in that: The storage mechanism (202) comprises an outer fixing plate (2021), a soft cotton pad (2022), a transmission member (2023), an inner seat plate (2024) and a support leg (2025), wherein: The outer fixing plate (2021) is arranged inside the outer protective shell (201); The soft cotton pad (2022) is arranged on the external fixing plate (2021); The transmission member (2023) is arranged inside the outer fixing plate (2021); The inner seat plate (2024) is rotatably arranged on the transmission member (2023); The support leg (2025) is rotatably disposed within the inner seat plate (2024).

6. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 5 is characterized in that: The transmission member (2023) comprises a slide groove (20231), a sliding block (20232) and a connecting shaft (20233), wherein: The sliding groove (20231) is provided on the outer fixing plate (2021); The sliding block (20232) is movably arranged in the sliding groove (20231); The connecting shaft (20233) is arranged on the sliding block (20232), and the inner seat plate (2024) is rotatably arranged on the connecting shaft (20233).

7. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1 is characterized in that: The driving mechanism (205) comprises a driving component (2051), a rotating disk (2052), a convex plate (2053), a top block (2054) and a lifting member (2055), wherein: The driving component (2051) is arranged on the supporting frame (206); The rotating disk (2052) is arranged at the output end of the driving component (2051), and the rotating disk (2052) is rotatably arranged in the internal control component (70); The convex plate (2053) is arranged on the rotating disk (2052); The top block (2054) is arranged on the convex plate (2053); The lifting member (2055) is movably disposed in the internal control component (70), and the lifting member (2055) and the lifting block (2054) are in abutting connection; The lifting member (2055) comprises a movable plate (20551), a lifting rod (20552), a buffer component (20553) and a protruding portion (20554), wherein: The movable plate (20551) is movably arranged in the internal control component (70); The lifting rod (20552) is arranged on the movable plate (20551); The buffer component (20553) is sleeved on the lifting rod (20552); The protrusion (20554) is arranged on the movable plate (20551), and the protrusion (20554) and the top block (2054) are in abutting connection.

8. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1, characterized in that: The support assembly (40) comprises a top cover (401), an inner fixing component (402) and a support mechanism (403), wherein: The top cover (401) is arranged on the buffer assembly (30); The inner fixing component (402) is arranged inside the top cover shell (401); The support mechanism (403) is movably arranged in the top cover (401), and the support mechanism (403) comprises a bottom plate (4031), a positioning base plate (4032), a support plate (4033), a clamping plate (4034), a positioning shaft (4035) and a pressing plate (4036), wherein: The bottom plate (4031) is detachably arranged on the internal control component (70); The positioning substrate (4032) is arranged on the bottom plate (4031); The support plates (4033) are multiple groups, and the multiple groups of support plates (4033) are arranged in a circular array on the positioning substrate (4032); The clamping plate (4034) is arranged on the bottom wall of the bottom plate (4031); The positioning shaft (4035) is arranged on the bottom wall of the bottom plate (4031); The pressing plate (4036) is arranged on the positioning shaft (4035).

9. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1, characterized in that: The buffer assembly (30) comprises a positioning housing (301), a buffer mechanism (302) and a second buffer component (303), wherein: The positioning housing (301) is arranged on the outer protective housing (201); The buffer mechanisms (302) are multiple groups, and the multiple groups of buffer mechanisms (302) are respectively arranged in the positioning housing (301); The second buffer component (303) is arranged in the positioning housing (301); The buffer mechanism (302) comprises a bottom buffer component (3021) and a top buffer component (3022), wherein: The bottom buffer (3021) is arranged in the positioning shell (301), and the top buffer (3022) is arranged on the bottom buffer (3021).

10. The self-oxygen-supply tunnel rescue cabin based on geotechnical engineering according to claim 1, characterized in that: The internal control component (70) comprises an internal fixed partition (701), a cavity (702), an air hole (703), a limiting groove (704) and a through groove (705), wherein: The inner fixed partition (701) is arranged inside the outer protective shell (201); The hollow cavity (702) is arranged inside the inner fixed partition (701); The air hole (703) is provided on the cavity (702); The limiting groove (704) is arranged on the top wall of the inner fixed partition (701); The through groove (705) is provided on the inner fixed partition (701).

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