Rescue box system for plateau alpine region

Abstract

The invention discloses a plateau alpine region rescue box system which comprises multiple sets of box bodies and annular sealing plates arranged on the box bodies, side sealing structures for expanding side walls to increase the wind blocking area are arranged on the multiple sets of box bodies, the side sealing structures of the multiple sets of box bodies are jointly spliced into a wind blocking space, and each side sealing structure comprises multiple sets of rectangular outer sealing plates arranged on the box bodies; the box body is provided with a plurality of groups of rectangular outer sealing plates, the box body is provided with an annular fixing assembly for driving the plurality of groups of rectangular outer sealing plates to rotate in sequence so as to form a rectangular wind shielding area, and four groups of corner positions in an annular cavity formed between the box body and the annular sealing plate are respectively provided with a group of lifting assemblies. A relatively closed wind blocking space can be formed to block the influence of outside atrocious weather, and the large-area wind blocking capacity can be effectively provided through splicing of the rectangular outer sealing plates and matched use of the wind blocking tarpaulin, so that it is ensured that the internal space is prevented from being invaded by wind, snow and cold air.

Description

Technical Field

[0001] The invention relates to the technical field of rescue boxes, in particular to a rescue box system for plateau and cold regions. Background Art

[0002] Due to factors such as the geographical environment, climatic conditions and inconvenient transportation, plateau and cold areas often face the problem of slow response to rescue operations. Especially when natural disasters, accidents or emergencies occur, rescue workers are often unable to reach the scene quickly, which greatly increases the difficulty of rescuing trapped people.

[0003] Chinese patent (publication number: CN117582342B), the scheme specifically includes a storage box, a folding rod is rotatably arranged with the storage box through a rotating shaft, and is used to connect the upper and lower storage boxes; an elastic structure is arranged in the middle of the folding rod, and is used to pull back the lower storage box, so that the side walls of the upper storage box and the lower storage box fit together; a tightening frame is used to lift the storage box in the storage state; a hand-held frame is used to lift the first aid box, and can be connected to the storage box on the top layer; in the present invention, the first aid box can freely increase or decrease the number of storage boxes by splicing the folding rod, so as to solve the problem of insufficient space. In addition, the stability of the first aid box in the unfolded state is reliable, not only there is no problem of shielding of the storage boxes on each layer, but also the problem of tilting and tipping is avoided.

[0004] When the box in the above patent is used in high-altitude and cold areas, it is usually limited to the use of a single box, and its limited space can hardly provide sufficient shelter for trapped persons, especially in high-altitude and cold areas. Strong winds and low temperatures make people urgently need a relatively closed and spacious space, and the existing rescue boxes are difficult to expand quickly through combination, and thus it is difficult to provide temporary shelter for people to prevent the threats of extreme environments such as low temperatures and blizzards. At the same time, during emergency medical assistance, the exposure to the environment will affect the smooth progress of the medical operation process. Therefore, a rescue box system for high-altitude and cold areas is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a rescue box system for plateau and cold regions, which has the advantages of being able to provide temporary shelter for personnel and prevent threats from extreme environments such as low temperatures and blizzards, thereby solving the problem of difficulty in providing temporary shelter for personnel.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rescue box system for plateau and cold regions, comprising a plurality of boxes and ring sealing plates arranged thereon, the plurality of boxes are provided with side sealing structures for expanding side walls to increase the windproof area, and the side sealing structures of the plurality of boxes are spliced ​​together to form a windproof space;

[0007] The side sealing structure comprises a plurality of groups of rectangular outer sealing plates arranged on the box body, which are initially stacked with the side walls of the box body, and a ring-fixing component is provided on the box body to drive the plurality of groups of rectangular outer sealing plates to rotate in sequence to form a rectangular windshield area;

[0008] A group of lifting components are respectively provided at four groups of corner positions in the annular chamber formed between the box body and the ring sealing plate, and the lifting components include support plates that can move freely in the vertical direction. The support plates in the multiple groups of lifting components raise the horizontal height of the box body and jointly support the box body;

[0009] The box body is provided with an annular sealing frame, the side walls of which are respectively fixedly connected to the inner wall of the box body and the outer wall of the annular sealing plate, and a bottom sealing component for sealing the gap between the box body and the supporting surface is provided in the lower sealing airbag.

[0010] Preferably, the ring-fixed component includes a swing shaft that freely rotates in the vertical direction and rotates on the box body with a fixed axis, the swing shaft is fixedly connected to a group of outer rectangular outer sealing plates away from the box body, and multiple groups of inner rectangular outer sealing plates arranged between the group of rectangular outer sealing plates away from the box body and the box body are all fixedly rotated on the swing shaft;

[0011] The plurality of groups of rectangular outer sealing plates are all fixedly connected with limit pins, and the plurality of groups of inner rectangular outer sealing plates and the box body are all provided with arc grooves for sliding connection of adjacent limit pins.

[0012] Preferably, a driving gear driven by a motor and freely rotating in the vertical direction is provided on the inner wall of the box body, the driving gear is fixedly rotated on the box body, the driving gear is meshedly connected with a longitudinal rack, and a rectangular groove for the longitudinal rack to slide vertically is opened on the inner wall of the box body;

[0013] The longitudinal rack is also meshed with a driven gear, which is meshed with an axial gear. The axial gear is coaxially fixed with the swing shaft, and the driven gear rotates on the inner wall of the box body. A fixed angle component is provided on the longitudinal rack to limit the rotation angle of the axial gear.

[0014] Preferably, the fixed angle assembly comprises teeth slidably connected to the rectangular groove, the teeth are meshed with the driving gear, the teeth and the longitudinal rack are fixedly connected with side blocks, and a guide pin is provided between the two groups of side blocks, the guide pin is fixedly connected to the side block provided on the longitudinal rack, and the side block provided on the teeth is provided with a circular hole for the guide pin to slide through;

[0015] The outer peripheral surface of the guide pin is sleeved with a return spring, and the two ends of the return spring are respectively fixedly connected to the two groups of side blocks.

[0016] Preferably, the lifting assembly further comprises a threaded rod which can rotate freely in the horizontal direction and rotate on the box body with a fixed axis, the threaded rod is provided with a longitudinal shift seat which can move freely in the vertical direction, and the longitudinal shift seat is provided with a position plate which moves synchronously therewith, and the position plate is fixedly connected to the foot plate;

[0017] The box body is provided with a leveling groove at a position corresponding to the supporting foot plate.

[0018] Preferably, the threaded rod is threadedly connected with an internal threaded cylinder, the longitudinal shift seat is fixedly axially rotated on the internal threaded cylinder, and a groove body 1 for the longitudinal shift seat to slide vertically is provided on the box body;

[0019] The longitudinal displacement seat is provided with a receiving chamber, a card plate is slidably connected to the receiving chamber, and a card slot for use with the card plate is provided at a position of the internal threaded tube corresponding to the card plate, a pressure spring is provided in the receiving chamber, and two ends of the pressure spring are respectively fixedly connected to the card plate and the longitudinal displacement seat;

[0020] The longitudinal displacement seat is provided with two grooves for the vertical sliding of the alignment plate, a alignment pin is fixedly connected to the side of the clamping plate facing the alignment plate, and the alignment plate is provided with a V-shaped oblique groove for the sliding connection of the alignment pin.

[0021] Preferably, a driving bevel gear is coaxially fixed on the driving gear, the driving bevel gear is meshingly connected with a driven bevel gear, and the driven bevel gear is fixedly sleeved on the threaded rod;

[0022] A belt pulley is coaxially fixed on the threaded rod, and the belt pulleys in the multiple lifting components are transmission connected to each other.

[0023] Preferably, the bottom sealing assembly comprises a bottom sealing plate detachably fixed to the bottom plate of the box body, and a lower sealing airbag which is in a T-shaped structure after being inflated and stretched is fixedly connected to the bottom sealing plate;

[0024] The bottom sealing assembly also includes a choke cylinder which is in gas communication with the lower sealing airbag and fixedly connected to the inner wall of the box body, the inner wall of the choke cylinder is in sliding contact with a piston plate, a transverse rod is fixedly connected to the piston plate, one end of the transverse rod away from the choke cylinder is fixedly rotated with a connecting rod, and one end of the connecting rod away from the transverse rod is fixedly rotated on the driving gear;

[0025] An air inlet end and an air outlet end are fixedly connected to the air blocking cylinder, and the air outlet end is in gas communication with the lower sealing air bag.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention forms a relatively closed wind-blocking space by setting a side sealing structure, combining and splicing a plurality of boxes, and utilizing the boxes and their additional components to block the influence of the adverse external climate. The rectangular outer sealing plates on the boxes are driven by the ring-fixing components, and can be rotated in the vertical direction and spliced ​​into a larger rectangular wind-blocking area. The splicing of these rectangular outer sealing plates and the use of wind-blocking tarpaulins can effectively provide a large area of ​​wind-blocking capability, thereby ensuring that the internal space is protected from the invasion of wind, snow, and cold air.

[0028] 2. The present invention can effectively seal the gap between the box body and the supporting surface by providing a bottom sealing component and inflating the lower sealing airbag, thereby preventing cold air from entering and reducing heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the components where the annular sealing frame of the present invention is located;

[0031] Figure 3 This is a schematic diagram of the components where the threaded rod of the present invention is located;

[0032] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0033] Figure 5 For the present invention Figure 3 Enlarged view of point B in the middle;

[0034] Figure 6 It is a schematic diagram of the components where the longitudinal shift seat of the present invention is located;

[0035] Figure 7 This is a schematic diagram of the components where the longitudinal rack of the present invention is located;

[0036] Figure 8 For the present invention Figure 7 Enlarged view of point C in the middle;

[0037] Fig. 9 This is a schematic diagram of the positions of multiple groups of rectangular outer sealing plates in the initial state of the present invention;

[0038] Fig.10 This is a schematic diagram of the unfolded state of multiple groups of rectangular outer sealing plates of the present invention;

[0039] Fig.11 This is a schematic diagram of the shape of the lower sealing airbag after being fully inflated.

[0040] In the figure: 1, box body; 2, ring sealing plate; 3, rectangular outer sealing plate; 4, limit pin; 5, arc groove; 6, swing axis; 7, axial gear; 8, driven gear; 9, longitudinal rack; 10, driving gear; 11, teeth; 12, edge block; 13, guide pin; 14, return spring; 15, driving bevel gear; 16, driven bevel gear; 17, threaded rod; 18, internal threaded cylinder; 19, longitudinal displacement seat; 20, pressure spring; 21, clamping plate; 22, same position pin; 23, same position plate; 24, V-shaped oblique groove; 25, support plate; 26, pulley; 27, connecting rod; 28, transverse rod; 29, piston plate; 30, air blocking cylinder; 31, lower sealing airbag; 32, bottom sealing plate; 33, annular sealing frame. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figures 1 to 11 The present invention provides a technical solution: a rescue box system for plateau and cold regions, comprising a plurality of boxes 1 and ring sealing plates 2 arranged thereon, the plurality of boxes 1 are provided with side sealing structures for expanding side walls to increase the windproof area, and the side sealing structures of the plurality of boxes 1 are spliced ​​together to form a windproof space;

[0043] The side sealing structure includes a plurality of groups of rectangular outer sealing plates 3 arranged on the box body 1, and the plurality of groups of rectangular outer sealing plates 3 are initially stacked with the side walls of the box body 1, and the box body 1 is provided with a ring-fixing component that drives the plurality of groups of rectangular outer sealing plates 3 to rotate in sequence to form a rectangular windshield area;

[0044] A set of lifting components is respectively provided at four sets of corner positions in the annular chamber formed between the box body 1 and the ring sealing plate 2. The lifting components include support plates 25 that can move freely in the vertical direction. The support plates 25 in the multiple sets of lifting components raise the horizontal height of the box body 1 and jointly support the box body 1.

[0045] The box body 1 is provided with an annular sealing frame 33, the side walls of which are fixedly connected to the inner wall of the box body 1 and the outer wall of the annular sealing plate 2 respectively, and a bottom sealing component for sealing the gap between the box body 1 and the supporting surface is provided in the lower sealing airbag 31.

[0046] like Figure 1 , Figure 2 , Figure 3 , Fig.10 and Fig.11As shown, when responding to emergency medical situations in high-altitude and cold areas, multiple groups of rectangular outer sealing plates 3 are driven to rotate in the vertical direction in sequence through the ring-fixing components, and then the multiple groups of rectangular outer sealing plates 3 are driven to jointly form a larger rectangular windshield area, wherein the rectangular outer sealing plates 3 are provided with mounting holes, and the rectangular outer sealing plates 3 in multiple groups of boxes 1 are spliced ​​with each other, and the multiple groups of rectangular windshield areas after splicing are relatively arranged, and windshield tarpaulins are installed on the top and sides of the wind-blocking space formed, and then multiple groups of boxes 1 and the rectangular windshield areas arranged thereon are matched with the windshield tarpaulins, so as to use the box 1 and the components thereon as support to form a relatively closed space, so as to provide higher space utilization, ensure the survival conditions of trapped people in severe cold environments, meet basic needs such as standing, moving and resting, and prevent the threats of extreme environments such as low temperatures and blizzards.

[0047] Among them, in addition to the basic shelter function, the combination system of multiple boxes 1 can be equipped with different functional modules according to specific needs. For example, some boxes 1 can be used as storage equipment or medical boxes, and other boxes 1 can be installed with emergency generators, oxygen supply equipment and other rescue facilities to further enhance its versatility. The combination of multiple boxes 1 makes the system more adaptable and can be customized according to different rescue tasks.

[0048] At the same time, during the operation of the fixing component, the lifting component can be driven to operate synchronously, and the lifting component drives the support plate 25 to move downward relative to the box body 1, so that multiple groups of support plates 25 are in contact with the supporting surface and gradually increase the horizontal height of the box body 1. Among them, since the size of the rectangular windshield area composed of the box body 1 and multiple groups of rectangular outer sealing plates 3 is limited, in actual use, the horizontal height of the rectangular windshield area in a single box body 1 is changed by the lifting component, thereby ensuring that when multiple groups of boxes 1 are assembled and spliced ​​into the wind-blocking space, the height of the space can meet the standing and walking process of personnel, thereby avoiding the discomfort caused by too small a space, especially when carrying out rescue work, sufficient space can facilitate personnel operation.

[0049] At the same time, in order to ensure the stability of the wind-blocking space formed by splicing multiple sets of boxes 1 and the rectangular wind-blocking areas thereon, in actual use, since the supporting surface may be undulating, that is, the supporting surface may be uneven, under the action of multiple sets of lifting components, it can adapt to a certain undulating terrain to ensure the stability of the box 1, so that it can cope with natural wind forces of a certain intensity.

[0050] Furthermore, since the height of the box body 1 is increased to expand the height of the wind-blocking space, in order to ensure the airtightness of the wind-blocking space, the gap between the box body 1 and the supporting surface can be sealed by the bottom sealing component to prevent cold air from entering the wind-blocking space, thereby reducing the temperature loss rate in the wind-blocking space.

[0051] In one of the more preferred embodiments, the ring-fixed assembly includes a swing shaft 6 that freely rotates in the vertical direction and rotates on the box body 1 with a fixed axis, the swing shaft 6 is fixedly connected to a group of outer rectangular outer sealing plates 3 away from the box body 1, and multiple groups of inner rectangular outer sealing plates 3 arranged between the group of rectangular outer sealing plates 3 away from the box body 1 and the box body 1 are all fixedly rotated on the swing shaft 6;

[0052] The plurality of groups of rectangular outer sealing plates 3 are all fixedly connected with limit pins 4, and the plurality of groups of inner rectangular outer sealing plates 3 and the box body 1 are all provided with arc grooves 5 for sliding connection of adjacent limit pins 4.

[0053] The inner wall of the box body 1 is provided with a driving gear 10 driven by a motor and freely rotating in the vertical direction. The driving gear 10 rotates on the box body 1 with a fixed axis. The driving gear 10 is meshed and connected with a longitudinal rack 9, and a rectangular groove is opened on the inner wall of the box body 1 for the longitudinal rack 9 to slide vertically.

[0054] The longitudinal rack 9 is also meshedly connected with a driven gear 8, which is meshedly connected with an axial gear 7, and the axial gear 7 is coaxially fixed with the swing shaft 6. The driven gear 8 rotates on the inner wall of the box body 1, and a fixed angle component is provided on the longitudinal rack 9 to limit the rotation angle of the axial gear 7.

[0055] like Figure 2 , Figure 6 , Figure 7 and Fig. 9 As shown, when the driving gear 10 is driven by the motor to rotate freely in the vertical direction, it can drive the longitudinal rack 9 meshing with it to move in the vertical direction. Under the limitation of the fixed angle component, when the driving gear 10 continues to rotate, the movement distance of the longitudinal rack 9 in the vertical direction is limited. Therefore, as the driving gear 10 continues to rotate, the longitudinal rack 9 can drive the driven gear 8 and the axial gear 7 meshing with the driven gear 8 to rotate a certain angle in the vertical direction without rotating synchronously with the driving gear 10.

[0056] At the same time, when the axial gear 7 rotates, it can drive the swing shaft 6 fixed coaxially with it to rotate, wherein the swing shaft 6 is fixed between the outermost rectangular outer sealing plate 3, thereby driving the outer rectangular outer sealing plate 3 to rotate first, and driving the limit pins 4 arranged thereon to slide on the arc groove 5 on the adjacent rectangular outer sealing plate 3. When this group of limit pins 4 slides to the terminal position of the arc groove 5, it can drive the adjacent rectangular outer sealing plates 3 to swing synchronously through the arc groove 5.

[0057] By setting up multiple groups of limit pins 4 and arc grooves 5 used in conjunction with them, multiple groups of rectangular outer sealing plates 3 can be driven to rotate in sequence, ultimately forming a rectangular wind-blocking area between the multiple groups of rectangular outer sealing plates 3 and the box body 1, and by splicing the multiple groups of rectangular wind-blocking areas on the box body 1, the side walls of the wind-blocking space are formed, and a wind-blocking tarpaulin is used in conjunction to ensure the airtightness of the wind-blocking space.

[0058] Further, the fixed angle assembly includes teeth 11 slidably connected to the rectangular groove, the teeth 11 are meshed with the driving gear 10, the teeth 11 and the longitudinal rack 9 are fixedly connected with side blocks 12, and a guide pin 13 is provided between the two groups of side blocks 12, the guide pin 13 is fixedly connected to the side block 12 provided on the longitudinal rack 9, and the side block 12 provided on the teeth 11 is provided with a circular hole for the guide pin 13 to slide through;

[0059] A return spring 14 is sleeved on the outer circumference of the guide pin 13 , and two ends of the return spring 14 are fixedly connected to the two groups of side blocks 12 respectively.

[0060] like Figure 7 and Figure 8 As shown, when the driving gear 10 rotates in the vertical direction, it can drive the longitudinal rack 9 meshing therewith to move in the vertical direction, wherein, as the longitudinal rack 9 moves, the teeth 11 correspond to and mesh with the driving gear 10. At this time, the rotation process of the driving gear 10 can drive the teeth 11 to reciprocate on the longitudinal rack 9 without changing the horizontal height of the longitudinal rack 9. The teeth 11 that can adapt to the rotation of the driving gear 10 and can jump back and forth can adapt to the rotation process of the driving gear 10, so that when the driving gear 10 continues to rotate, the height of the longitudinal rack 9 can be limited, so that the rotation angles of the driven gear 8 and the axial gear 7 are fixed when the driving gear 10 continues to rotate, thereby ensuring the smooth deployment of multiple sets of rectangular outer sealing plates 3.

[0061] Based on the embodiment of the ring-fixed component, the lifting component also includes a threaded rod 17 that can rotate freely in the horizontal direction and rotate on the box body 1 with a fixed axis. The threaded rod 17 is provided with a longitudinal displacement seat 19 that can move freely in the vertical direction, and the longitudinal displacement seat 19 is provided with a co-position plate 23 that moves synchronously therewith. The co-position plate 23 is fixedly connected to the support plate 25, and the box body 1 is provided with a leveling groove at the position corresponding to the support plate 25.

[0062] The threaded rod 17 is threadedly connected with an internal threaded cylinder 18, and the longitudinal displacement seat 19 is fixedly rotated on the internal threaded cylinder 18, and a groove body 1 is provided on the box body 1 for the longitudinal displacement seat 19 to slide vertically;

[0063] The longitudinal displacement seat 19 is provided with a receiving chamber, in which a clamping plate 21 is slidably connected, and the internal threaded tube 18 is provided with a clamping groove for use with the clamping plate 21 at a position corresponding to the clamping plate 21, and a pressure spring 20 is provided in the receiving chamber, and the two ends of the pressure spring 20 are respectively fixedly connected to the clamping plate 21 and the longitudinal displacement seat 19;

[0064] The longitudinal displacement seat 19 is provided with two grooves for the vertical sliding of the alignment plate 23 , the clamping plate 21 is fixedly connected with an alignment pin 22 on one side facing the alignment plate 23 , and the alignment plate 23 is provided with a V-shaped oblique groove 24 for the sliding connection of the alignment pin 22 .

[0065] A driving bevel gear 15 is coaxially fixed on the driving gear 10, and the driving bevel gear 15 is meshed with a driven bevel gear 16. The driven bevel gear 16 is fixedly sleeved on a threaded rod 17, and a pulley 26 is coaxially fixed on the threaded rod 17. The pulleys 26 in the multiple lifting components are transmission connected to each other.

[0066] like Figure 2 , Figure 3 , Figure 4 and Figure 6 As shown, when the card plate 21 is in the card slot, the rotation of the threaded rod 17 in the horizontal direction can drive the internal threaded barrel 18 and the pressure spring 20 to move synchronously in the vertical direction. Since the internal threaded barrel 18 is restricted by the card plate 21, and the card plate 21 is in the longitudinal displacement seat 19, and the longitudinal displacement seat 19 is slidably connected to the box body 1 through a groove body, therefore, when the card plate 21 is in the card slot, the internal threaded barrel 18 will not rotate synchronously with the threaded rod 17, thereby causing the internal threaded barrel 18 and the longitudinal displacement seat 19 to rise and fall synchronously.

[0067] At the same time, as the longitudinal displacement seat 19 gradually moves downward, the support plates 25 in the multiple lifting assemblies all move downward. When the supporting surface is undulating, the support plates 25 are not in contact with the supporting surface and can continue to move downward until they are in contact with the supporting surface. It should be noted that as the support plates 25 in the multiple lifting assemblies move downward, when the box body 1 is lifted to a certain height and maintains balance, pressure is applied to the box body 1 to drive the teeth 11 not to continue to rise as the support plates 25 descend.

[0068] At this time, as the longitudinal displacement seat 19 continues to move downward, the support plate 25 and the isotropic plate 23 move relative to the longitudinal displacement seat 19, thereby driving the isotropic pin 22 to slide on the V-shaped oblique groove 24, so that the isotropic pin 22 and the clamping plate 21 move a certain distance in the horizontal direction to drive the clamping plate 21 to disengage from the clamping groove opened on the internal threaded tube 18. At the same time, since the internal threaded tube 18 is no longer restricted by the clamping plate 21, when the threaded rod 17 continues to rotate, it can drive the internal threaded tube 18 to rotate synchronously with it, and the horizontal height of the longitudinal displacement seat 19, the isotropic plate 23 and the support plate 25 will no longer change.

[0069] It should be noted that when the threaded rod 17 rotates in the opposite direction and drives the longitudinal rack 9 to rotate in the opposite direction, after the end of the isotropic plate 23 away from the support plate 25 abuts against the annular sealing plate 2, the clamping plate 21 can be driven to disengage from the clamping groove, so that the longitudinal displacement seat 19 will no longer continue to rise after reaching the maximum height, and when the longitudinal displacement seat 19 is at the maximum height, the support plate 25 is in the leveling groove, and the lower surface of the support plate 25 is flush with the lower surface of the bottom plate of the box body 1.

[0070] On the basis of the lifting assembly embodiment, the bottom sealing assembly comprises a bottom sealing plate 32 detachably fixed to the bottom plate of the box body 1, and a lower sealing airbag 31 which is in a T-shaped structure after being inflated and stretched is fixedly connected to the bottom sealing plate 32;

[0071] The bottom sealing assembly also includes a blocking cylinder 30 which is in gas communication with the lower sealing airbag 31 and is fixedly connected to the inner wall of the box body 1. The inner wall of the blocking cylinder 30 is in sliding contact with a piston plate 29. A transverse rod 28 is fixedly connected to the piston plate 29. A connecting rod 27 is fixedly rotated on one end of the transverse rod 28 away from the blocking cylinder 30. The connecting rod 27 is fixedly rotated on the driving gear 10 on one end of the connecting rod 27 away from the transverse rod 28.

[0072] The air blocking cylinder 30 is fixed with an air inlet end and an air outlet end, and the air outlet end is in gas communication with the lower sealing air bag 31 .

[0073] like Figure 2 , Figure 3 , Figure 5 and Fig.11 As shown, when the driving gear 10 rotates in the vertical direction, it can drive the driving bevel gear 15 coaxially arranged therewith to rotate synchronously, and then the driven bevel gear 16 and the threaded rod 17 meshing with the driving bevel gear 15 are driven to rotate synchronously through the driving bevel gear 15, wherein, when the driving bevel gear 15 rotates, it can drive the connecting rod 27 arranged thereon to deflect back and forth, and then the deflection of the connecting rod 27 drives the transverse rod 28 and the piston plate 29 to reciprocate in the horizontal direction.

[0074] At the same time, a pulley 26 is coaxially arranged on the threaded rod 17, and multiple groups of pulleys 26 are connected by belt transmission, so that the threaded rods 17 in multiple groups of lifting assemblies can be driven to rotate synchronously through the rotation process of the driving gear 10.

[0075] Among them, when the piston plate 29 reciprocates in the air blocking cylinder 30, it can reciprocately pump gas to achieve the purpose of continuously inflating the downward sealing air bag 31. It should be noted that a group of one-way valves are respectively provided at the air inlet end and the inflation end of the air blocking cylinder 30, and the valve openings of the two groups of one-way valves are in opposite directions, so that the purpose of inflating the downward sealing air bag 31 is achieved through the reciprocating motion of the piston plate 29 in the air blocking cylinder 30.

[0076] Furthermore, when driving multiple groups of boxes 1 to form a wind-blocking space, the bottom sealing plate 32 and the fixing parts of the box 1 are first removed to ensure that the bottom sealing plate 32 can be pushed away from the box 1 when the lower sealing airbag 31 is continuously inflated, and the lower sealing airbag 31 can restore its deformation after inflation and reach a set T-shape, thereby sealing the gap between the box 1 and the supporting surface through the inflated lower sealing airbag 31 to reduce the temperature impact of the external environment on the wind-blocking space.

[0077] It should be noted that when storing the lower sealing airbag 31, by manually opening the air valve on the lower sealing airbag 31, the driving gear 10 rotates in the opposite direction to drive the multiple groups of support plates 25 and the rectangular outer sealing plate 3 to restore their initial positions, it can be ensured that the movement of the connecting rod 27 and the transverse rod 28 is not blocked. Among them, when the driving gear 10 rotates in the opposite direction, the piston plate 29 will still reciprocate in the air blocking cylinder 30. Therefore, by opening the air valve, it is ensured that the gas in the air blocking cylinder 30 can enter the lower sealing airbag 31, and then manually deflate to drive the deflated lower sealing airbag 31 to be inserted into the annular sealing frame 33 again, and the bottom sealing plate 32 is fixed to the box body 1 by the fixing parts to ensure the position of the lower sealing airbag 31.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rescue box system for high altitude and cold regions, comprising a plurality of boxes (1) and ring sealing plates (2) arranged thereon, characterized in that: Multiple groups of the box bodies (1) are all provided with side sealing structures that expand the side walls to increase the windproof area, and the side sealing structures of the multiple groups of box bodies (1) are spliced ​​together to form a windproof space; The side sealing structure comprises a plurality of groups of rectangular outer sealing plates (3) arranged on the box body (1); the plurality of groups of rectangular outer sealing plates (3) are stacked with the side walls of the box body (1) in an initial state; and a ring-fixing component is provided on the box body (1) for driving the plurality of groups of rectangular outer sealing plates (3) to rotate in sequence to form a rectangular windshield area; A group of lifting assemblies is respectively provided at four groups of corner positions in the annular chamber formed between the box body (1) and the annular sealing plate (2), the lifting assemblies comprising support plates (25) that can freely move in the vertical direction, and the support plates (25) in the multiple groups of lifting assemblies raise the horizontal height of the box body (1) and jointly support the box body (1); The box body (1) is provided with an annular sealing frame (33), the side walls of which are respectively fixedly connected to the inner wall of the box body (1) and the outer wall of the annular sealing plate (2), and a bottom sealing component for sealing the gap between the box body (1) and the supporting surface is provided in the lower sealing airbag (31).

2. The high altitude and cold region rescue box system according to claim 1 is characterized by: The ring-fixed component comprises a swing shaft (6) that freely rotates in the vertical direction and is fixedly rotated on the box body (1); the swing shaft (6) is fixedly connected to a group of outer rectangular outer sealing plates (3) away from the box body (1); and a plurality of groups of inner rectangular outer sealing plates (3) arranged between the group of rectangular outer sealing plates (3) away from the box body (1) and the box body (1) are all fixedly rotated on the swing shaft (6); The plurality of groups of rectangular outer sealing plates (3) are all fixedly connected with limit pins (4), and the plurality of groups of inner rectangular outer sealing plates (3) and the box body (1) are all provided with arc grooves (5) for sliding connection of adjacent limit pins (4).

3. The high altitude and cold region rescue box system according to claim 2 is characterized by: The inner wall of the box body (1) is provided with a driving gear (10) driven by a motor and freely rotating in a vertical direction, the driving gear (10) is fixedly rotated on the box body (1), the driving gear (10) is meshedly connected with a longitudinal rack (9), and the inner wall of the box body (1) is provided with a rectangular groove for the longitudinal rack (9) to slide vertically; The longitudinal rack (9) is also meshedly connected with a driven gear (8), the driven gear (8) is meshedly connected with an axial gear (7), and the axial gear (7) and the swing shaft (6) are coaxially fixed, the driven gear (8) rotates on a fixed axis on the inner wall of the box body (1), and a fixed angle component for limiting the rotation angle of the axial gear (7) is provided on the longitudinal rack (9).

4. The high altitude and cold region rescue box system according to claim 3 is characterized by: The fixed angle assembly comprises teeth (11) slidably connected to the rectangular groove, the teeth (11) meshingly connected to the driving gear (10), the teeth (11) and the longitudinal rack (9) are both fixedly connected with side blocks (12), and a guide pin (13) is provided between the two groups of side blocks (12), the guide pin (13) is fixedly connected to the side block (12) provided on the longitudinal rack (9), and the side block (12) provided on the teeth (11) is provided with a circular hole for the guide pin (13) to slide through; The outer peripheral surface of the guide pin (13) is sleeved with a return spring (14), and the two ends of the return spring (14) are respectively fixedly connected to the two groups of side blocks (12).

5. The high altitude and cold region rescue box system according to claim 4 is characterized by: The lifting assembly further comprises a threaded rod (17) which is free to rotate in the horizontal direction and is fixedly rotated on the box body (1); a longitudinal displacement seat (19) which is free to move in the vertical direction is provided on the threaded rod (17); and a co-location plate (23) which moves synchronously with the longitudinal displacement seat (19); and the co-location plate (23) is fixedly connected to the support plate (25); The box body (1) is provided with a leveling groove at a position corresponding to the supporting foot plate (25).

6. The rescue box system for high altitude and cold regions according to claim 5, characterized in that: The threaded rod (17) is threadedly connected with an internal threaded cylinder (18), the longitudinal displacement seat (19) is fixedly rotated on the internal threaded cylinder (18), and the box body (1) is provided with a groove body for the longitudinal displacement seat (19) to slide vertically; The longitudinal displacement seat (19) is provided with a receiving chamber, a clamping plate (21) is slidably connected to the receiving chamber, and a clamping groove for use with the clamping plate (21) is provided at a position corresponding to the clamping plate (21) on the internal threaded tube (18), and a pressure spring (20) is provided in the receiving chamber, and two ends of the pressure spring (20) are respectively fixedly connected to the clamping plate (21) and the longitudinal displacement seat (19); The longitudinal displacement seat (19) is provided with two grooves for the vertical sliding of the alignment plate (23); a alignment pin (22) is fixedly connected to the side of the clamping plate (21) facing the alignment plate (23); and a V-shaped oblique groove (24) for the sliding connection of the alignment pin (22) is provided on the alignment plate (23).

7. The rescue box system for high altitude and cold regions according to claim 6, characterized in that: A driving bevel gear (15) is coaxially fixed on the driving gear (10), the driving bevel gear (15) is meshingly connected with a driven bevel gear (16), and the driven bevel gear (16) is fixedly sleeved on the threaded rod (17); A belt pulley (26) is coaxially fixed on the threaded rod (17), and the belt pulleys (26) in the multiple lifting components are transmission-connected to each other.

8. The high altitude and cold region rescue box system according to claim 7, characterized in that: The bottom sealing assembly comprises a bottom sealing plate (32) which is detachably fixed to the bottom plate of the box body (1), and a lower sealing airbag (31) which is in a T-shaped structure after being inflated and stretched is fixedly connected to the bottom sealing plate (32); The bottom sealing assembly also includes a gas blocking cylinder (30) which is in gas communication with the lower sealing airbag (31) and is fixedly connected to the inner wall of the box body (1); the inner wall of the gas blocking cylinder (30) is in sliding contact with a piston plate (29); a transverse rod (28) is fixedly connected to the piston plate (29); an end of the transverse rod (28) away from the gas blocking cylinder (30) is fixedly rotated with a connecting rod (27); and an end of the connecting rod (27) away from the transverse rod (28) is fixedly rotated on the driving gear (10); The air blocking cylinder (30) is fixedly provided with an air inlet end and an air outlet end, and the air outlet end is in gas communication with the lower sealing air bag (31).

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