A high altitude rescue transfer device and rescue transfer method

Abstract

The present invention relates to the field of high-altitude rescue technology, and in particular to a high-altitude rescue transfer device and a rescue transfer method. By accurately and quickly lifting the rescue platform device to the rescue position through a power lifting device, it is possible to achieve rapid rescue of high-rise or super-high-rise buildings. At the same time, since the power lifting device does not require ground support equipment, it can reduce the impact of ground traffic on high-altitude rescue operations. By setting a fixed bearing unit and a telescopic channel unit to adjust the length of the rescue channel, a safe transfer channel is established between the building where the incident occurred and nearby buildings, or the people and materials in danger are safely delivered to the ground, so as to achieve rapid and large-scale transfer of people and materials in danger for rescue. Since the first bracket and the second bracket can rotate relative to each other, rotating the second bracket can expand the distribution area of ​​the propeller blades in the power lifting device to enhance the lift of the power lifting device, ensuring that the high-altitude rescue transfer equipment can reach the rescue position in time and achieve rapid and large-scale transfer of people and materials in danger for rescue.

Description

Technical Field

[0001] The present invention relates to the technical field of high-altitude rescue, and in particular to high-altitude rescue transfer equipment and a rescue transfer method. Background Art

[0002] With the rapid development of social economy, there are more and more high-rise buildings and super high-rise buildings, such as tall venues, facilities and structures, which have created more and more complex high-altitude rescue environments and brought great challenges to high-altitude rescue. High-altitude rescue is difficult and dangerous, so it is not easy to carry out high-altitude rescue work.

[0003] For example, when a high-altitude dangerous accident such as a floor explosion or fire occurs, since the accident is often sudden and the danger continues to expand and spread, people on the fire floor or the floors above the fire floor are often trapped in the floor and cannot move to the safe floor below. In this case, in the prior art, the trapped people can usually only hide in a relatively closed space to stay away from the fire, or escape to the rooftop to wait for rescue. However, when the stairs are impassable or the rooftop floors are blocked, the trapped people can only be trapped in place and cannot save themselves through other channels.

[0004] On the other hand, the prior art usually uses fire rescue equipment such as ropeway descending devices, elastic tube rescue devices, flexible life-saving slides, hangable life-saving ladders and various styles of portable elevators for high-altitude rescue. However, before using these devices, they need to be fixed to a position higher than the trapped people at high altitude before rescue can be carried out. The selection of fixing points for these rescue equipment is more troublesome, and is subject to the special site and complex environment. Therefore, it is necessary to observe and study the equipment fixing points in the complex environment, which often delays the optimal rescue time. In addition, due to the limited operating height of ordinary fire trucks, ladder trucks, etc., and the great influence of ground transportation, they can no longer meet the needs of high-altitude rescue.

[0005] Therefore, there is an urgent need for a high-altitude rescue transfer equipment and a rescue transfer method to solve the above problems. Summary of the invention

[0006] One purpose of the present invention is to provide a high-altitude rescue and transfer equipment, which can adjust the length of the rescue channel by setting a fixed bearing unit and a telescopic channel unit, so as to establish a safe transfer channel between the building where the accident occurred and nearby buildings or to safely deliver the people and materials in danger to the ground, thereby realizing rapid and large-scale rescue of people and materials, and at the same time reducing the impact of ground traffic on high-altitude rescue operations and improving the efficiency of high-altitude rescue.

[0007] To achieve this purpose, the present invention adopts the following scheme:

[0008] A high-altitude rescue transfer device comprises a rescue platform device, a power lifting device and a control unit, the control unit is connected to the rescue platform device and the power lifting device in communication, the control unit is used to control the rescue platform device and the power lifting device to work, the power lifting device is connected to the rescue platform device, the power lifting device is configured to provide power and lift the rescue platform device to a position to be rescued, the power lifting device comprises a first bracket, a second bracket, a propeller blade, a driving member and a rotating mechanism, the first bracket and the second bracket are stacked, the first bracket is connected to the second bracket through the rotating mechanism The second bracket is rotatably connected, and the first bracket and the second bracket are both provided with mounting holes, the propeller blade is arranged in the mounting hole, the output end of the driving member is connected to the propeller blade, and the driving member is configured to drive the propeller blade to rotate. The rescue platform device includes a fixed bearing unit and a telescopic channel unit, the fixed bearing unit is connected to the bottom surface of the first bracket, the fixed bearing unit forms a rescue channel, and the rescue channel is used to carry people and materials to be rescued, and the telescopic channel unit is arranged on the side of the fixed bearing unit, and the telescopic channel unit can be telescoped outward to adjust the length of the rescue channel.

[0009] Exemplarily, the rotating mechanism includes a rotating fixed seat, a rotating shaft and a rotating wheel. The rotating fixed seat is arranged on the first bracket, the rotating shaft is sleeved in the rotating fixed seat, one end of the rotating shaft is connected to the second bracket, and the other end of the rotating shaft is connected to the rotating wheel.

[0010] Exemplarily, two limit rods are provided on the side of the rotating shaft, and the two limit rods are distributed at 180° on the side of the rotating shaft. The rotating mechanism also includes four self-locking components, and the four self-locking components are evenly distributed around the circumference of the rotating fixed seat. Each of the self-locking components includes a self-locking knife, an elastic member, a positioning pin, a handwheel, a sleeve, a sealing cover and a self-locking rod. The self-locking knife is provided with a limit groove opening downward, and the limit groove is used to limit the movement of the limit rod. One end of the self-locking rod is connected to the self-locking knife, and the other end of the self-locking rod is connected to the handwheel. The positioning pin abuts against the elastic member, and the elastic member is sleeved on the self-locking rod. The sleeve is sleeved outside the elastic member and the positioning pin. An inverted L-shaped hole is opened on the side of the sleeve, and the positioning pin is movably arranged in the inverted L-shaped hole. The sealing cover is used to seal the lower end of the sleeve.

[0011] Exemplarily, the fixed bearing unit includes four first vertical rods, a bottom plate and a protective net, the four first vertical rods are arranged vertically in parallel, the top of the first vertical rod is connected to the first bracket, the bottom of the first vertical rod is connected to the bottom plate, and the protective net is arranged between two adjacent first vertical rods in the front and the back.

[0012] Exemplarily, the telescopic channel unit includes a channel frame start end, a channel frame middle end, a channel frame tail end, a channel bottom plate, a protective net, a push rod, a transmission rod, a first transmission rod, a second transmission rod, a third transmission rod and an electromagnetic assembly. The channel frame start end, the channel frame middle end and the channel frame tail end are arranged in parallel along the lateral extension direction of the fixed bearing unit to form a rescue channel. The channel bottom plate is laid between the channel frame start end, the channel frame middle end and the channel frame tail end. The channel bottom plate can be folded and unfolded. One end of the transmission rod is rotatably connected to the channel frame start end, and the other end of the transmission rod is rotatably connected to the first transmission rod. The other end of the first transmission rod is rotatably connected to the first transmission rod. One end is rotatably connected to the middle end of the channel frame and is meshed with the second transmission rod gear for transmission connection. One end of the second transmission rod connected to the first transmission rod gear is rotatably connected to the middle end of the channel frame. The other end of the second transmission rod is rotatably connected to the third transmission rod. The other end of the third transmission rod is rotatably connected to the tail end of the channel frame. One end of the push rod is rotatably connected to the starting end of the channel frame, and the other end of the push rod is rotatably connected to the middle part of the transmission rod. The push rod can be telescopic. The electromagnetic component is arranged at the middle end of the channel frame. The electromagnetic component is used to control the gear meshing between the second transmission rod and the first transmission rod. The protective net is arranged on the outside of the rescue channel.

[0013] Exemplarily, a slotted hole is provided at the middle end of the channel frame, the second transmission rod includes a straight rod, a rotating shaft and a second gear, the straight rod is connected to the rotating shaft, the second gear is sleeved on the rotating shaft, and the rotating shaft is passed through the slotted hole, the first transmission rod includes a first gear, the electromagnetic assembly includes a fixed guide rail, a fixing part, a reset spring, an electromagnetic clip and an electromagnetic suction cup, the slotted hole passes through the stroke of the fixed guide rail, the electromagnetic clip is slidably arranged on the fixed guide rail, the fixing part and the electromagnetic suction cup are respectively arranged on both sides of the electromagnetic clip, the reset spring is arranged between the fixing part and the electromagnetic clip, the electromagnetic clip is controlled to be close to the electromagnetic suction cup when the electromagnetic suction cup is powered on, and the reset spring pulls the electromagnetic clip to an initial position away from the electromagnetic suction cup when the electromagnetic suction cup is powered off.

[0014] Exemplarily, the channel floor also includes a support assembly, which is arranged at the beginning of the channel frame, the middle of the channel frame and the bottom of the rear end of the channel frame. The support assembly includes a support bracket, a left support member, a right support member and a drive assembly. The left support member and the right support member are both rotatably connected to the support bracket, and the output end of the drive assembly is connected to the left support member and the right support member. The drive assembly is used to drive the left support member and the right support member to rotate outward.

[0015] Exemplarily, the high-altitude rescue and transfer equipment also includes an image acquisition device, which is connected to the power lifting device, and the image acquisition device is communicatively connected to the control unit, and the image acquisition device is configured to acquire image information of the rescue location and its surroundings.

[0016] Exemplarily, the high-altitude rescue and transfer equipment also includes a distance acquisition device, which is connected to the power lifting device, and the distance acquisition device is communicatively connected to the control unit, and the distance acquisition device is configured to measure the distance between the rescue platform device and the rescue location and the distance between the rescue location and nearby buildings.

[0017] Another object of the present invention is to provide a rescue transfer method that can accurately and quickly find and reach the rescue location, achieve rapid and large-scale rescue of high-rise or super-high-rise buildings, reduce the impact of ground traffic on high-altitude rescue operations, and improve high-altitude rescue efficiency.

[0018] To achieve this purpose, the present invention adopts the following scheme:

[0019] A rescue transfer method, using the above-mentioned high-altitude transfer equipment, the rescue transfer method comprises:

[0020] The image acquisition device collects image information of the location to be rescued and its surroundings, determines the accident situation near the building where the accident occurred, and finds a location suitable for establishing a rescue transfer channel;

[0021] The distance acquisition device is used to measure the distance between the rescue platform device and the location to be rescued, and the distance between the location to be rescued and nearby buildings, so as to determine the length to be extended and retracted of the telescopic channel unit;

[0022] The electromagnetic assembly is energized to mesh the first transmission rod with the second transmission rod gears for transmission, and the push rod is extended to push the transmission rod to rotate, thereby driving the first transmission rod, the second transmission rod and the third transmission rod to rotate, so that the middle end of the channel frame and the rear end of the channel frame extend along the side direction of the fixed bearing unit to adjust the length of the rescue channel;

[0023] If the rescue passage is too long, the rotating mechanism is rotated so that the first bracket and the second bracket are at 90 degrees;

[0024] Quickly transfer people and materials in danger to nearby safe buildings or safely deliver them to the ground.

[0025] The beneficial effects of the present invention are:

[0026] The high-altitude rescue and transfer equipment provided by the present invention can accurately and quickly lift the rescue platform device to the rescue position through the power lifting device, so as to achieve rapid and large-scale rescue of high-rise or super-high-rise buildings. At the same time, since the power lifting device does not need ground support equipment, it can reduce the impact of ground traffic on high-altitude rescue operations and improve the efficiency of high-altitude rescue. By setting a fixed bearing unit and a telescopic channel unit to adjust the length of the rescue channel, a safe transfer channel can be established between the building where the incident occurred and nearby buildings, or the people and materials in danger can be safely delivered to the ground, thereby achieving rapid and large-scale rescue of people and materials, and improving the high-altitude rescue capability of the high-altitude rescue and transfer equipment. Since the first bracket and the second bracket can rotate relative to each other, rotating the second bracket can expand the distribution area of ​​the propeller blades in the power lifting device to increase the lift of the power lifting device. When the channel is too long, sufficient lift is provided for the high-altitude rescue and transfer equipment to ensure that the high-altitude rescue and transfer equipment can remain stable, and ensure that there is sufficient lift to ensure that the people and materials in the channel are transferred to nearby safe buildings or safely delivered to the ground.

[0027] The rescue transfer method provided by the present invention can accurately and quickly find and reach the location to be rescued, realize the rapid rescue of high-rise or super high-rise buildings, reduce the impact of ground traffic on high-altitude rescue operations, and improve the efficiency of high-altitude rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the high-altitude rescue transfer equipment provided by the present invention;

[0029] Figure 2 It is a structural schematic diagram of the rescue platform device provided by the present invention;

[0030] Figure 3 It is a structural schematic diagram of the rotating mechanism provided by the present invention;

[0031] Figure 4 yes Figure 2 A partial enlarged view of the middle A;

[0032] Figure 5 It is a structural schematic diagram of the support bracket provided by the present invention.

[0033] In the figure:

[0034] 100, rescue platform device; 110, fixed bearing unit; 111, first vertical rod; 112, bottom plate; 113, protective net; 120, telescopic channel unit; 121, channel frame start; 122, channel frame middle; 123, channel frame tail; 124, channel bottom plate; 1240, support assembly; 1242, left support member; 1243, right support member; 1244, drive assembly; 12441, first turbine; 12442, second turbine wheel; 12443, first worm; 12444, second worm; 12445, first coupling; 12446, second coupling; 12447, first transmission shaft; 12448, second transmission shaft; 12449, first cylindrical gear; 12450, second cylindrical gear; 12451, drive motor; 125, flexible protection net; 126, push rod; 127, transmission rod; 128, first transmission rod; 1281, first gear; 129, second Transmission rod; 1291, straight rod; 1292, rotating shaft; 1293, second gear; 130, third transmission rod; 131, electromagnetic assembly; 1311, fixed guide rail; 1312, fixing member; 1313, return spring; 1314, electromagnetic buckle; 1315, electromagnetic suction cup; 200, power booster; 210, first bracket; 211, mounting hole; 220, second bracket; 230, propeller blade; 240, driving member; 250, rotating member Driving mechanism; 251, rotating fixed seat; 252, rotating shaft; 2521, limiting rod; 253, rotating wheel; 254, self-locking component; 2541, self-locking blade; 25411, limiting groove; 2542, elastic member; 2543, positioning pin; 2544, handwheel; 2545, sleeve; 25451, inverted L-shaped hole; 2546, sealing cover; 2547, self-locking rod; 300, image acquisition device; 400, distance acquisition device; 500, power supply component. DETAILED DESCRIPTION

[0035] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It is also necessary to explain that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all.

[0036] Some directional words are defined in the present invention. Unless otherwise specified, the directional words used, such as "up", "down", "left", "right", "inside" and "outside", are used to facilitate understanding and therefore do not constitute a limitation on the scope of protection of the present invention.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] like Figure 1 and Figure 2As shown, this embodiment provides a high-altitude rescue transfer equipment, including a rescue platform device 100, a power lifting device 200 and a control unit. The control unit is connected to the rescue platform device 100 and the power lifting device 200 for communication. The control unit is used to control the operation of the rescue platform device 100 and the power lifting device 200. The power lifting device 200 is connected to the rescue platform device 100. The power lifting device 200 is used to provide power and lift the rescue platform device 100 to a rescue position. The power lifting device 200 includes a first bracket 210, a second bracket 220, a propeller blade 230, a driving member 240 and a rotating mechanism 250. The first bracket 210 and the second bracket 220 are stacked, and the first bracket 210 is connected to the second bracket 220. The rotating mechanism 250 is rotatably connected to the second bracket 220, the first bracket 210 and the second bracket 220 are both provided with mounting holes 211, the propeller blades 230 are arranged in the mounting holes 211, the output end of the driving member 240 is connected to the propeller blades 230, the driving member 240 is used to drive the propeller blades 230 to rotate, the rescue platform device 100 includes a fixed bearing unit 110 and a telescopic channel unit 120, the fixed bearing unit 110 is connected to the bottom surface of the first bracket 210, the fixed bearing unit 110 forms a rescue channel, the rescue channel is used to carry the rescued personnel and materials, the telescopic channel unit 120 is arranged on the side of the fixed bearing unit 110, and the telescopic channel unit 120 can be telescoped outward to adjust the length of the rescue channel. The high-altitude rescue transfer equipment in this embodiment accurately and quickly lifts the rescue platform device 100 to the rescue position through the power lifting device 200, which can realize the rapid rescue of high-rise or super-high-rise buildings. At the same time, since the power lifting device 200 does not require ground support equipment, it can reduce the impact of ground traffic on high-altitude rescue operations and improve the efficiency of high-altitude rescue. The high-altitude rescue and transfer equipment in this embodiment adjusts the length of the rescue channel by setting up a fixed bearing unit 110 and a telescopic channel unit 120, so as to establish a safe transfer channel between the building where the incident occurred and nearby buildings or to safely deliver the people and materials in danger to the ground, thereby realizing rapid and large-scale rescue of people and materials, so as to enhance the high-altitude rescue capability of the high-altitude rescue and transfer equipment. Since the first bracket 210 and the second bracket 220 can rotate relative to each other, rotating the second bracket 220 can expand the distribution area of ​​the propeller blades 230 in the power lifting device 200 to enhance the lift of the power lifting device 200. When the channel is too long, sufficient lift is provided for the high-altitude rescue and transfer equipment to ensure that the high-altitude rescue and transfer equipment can remain stable and ensure that there is sufficient lift to ensure that the people and materials in the channel are transferred to nearby safe buildings or safely delivered to the ground.

[0040] Specifically, during the lifting process, the driving member 240 drives the propeller blades 230 to rotate, and the propeller blades 230 generate lift during the rotation process, lifting the first bracket 210 and the second bracket 220, and lifting other components connected to the power lifting device 200 to the rescue position together, which can reduce the dependence on ground equipment, thereby reducing the impact of ground traffic conditions on rescue work, and can achieve high-rise or super-high-rise building rescue. Preferably, the first bracket 210 and the second bracket 220 in this embodiment are provided with a plurality of through holes, and the plurality of through holes are distributed in a matrix. The power lifting device 200 includes a plurality of propeller blades 230 and a plurality of driving members 240, and the plurality of propeller blades 230 and the plurality of driving members 240 are correspondingly arranged in the plurality of through holes, so as to ensure that there is sufficient lift to lift the entire device. Specifically, the driving member 240 in this embodiment can be a motor.

[0041] Furthermore, in order to realize the relative rotation between the first bracket 210 and the second bracket 220, the rotating mechanism 250 in this embodiment includes a rotating fixed seat 251, a rotating shaft 252 and a rotating wheel 253. The rotating fixed seat 251 is arranged on the first bracket 210, and the rotating shaft 252 is sleeved in the rotating fixed seat 251. One end of the rotating shaft 252 is connected to the second bracket 220, and the other end of the rotating shaft 252 is connected to the rotating wheel 253. By rotating the rotating wheel 253, the rotating shaft 252 can be rotated, so that the second bracket 220 rotates accordingly, so that the angles of the second bracket 220 and the first bracket 210 are staggered, and the distribution area of ​​the propeller blades 230 is expanded, thereby increasing the lift of the power lifting device 200.

[0042] Please refer to Figure 3Furthermore, in order to facilitate the adjustment and fixing of the angle between the first bracket 210 and the second bracket 220, two limit rods 2521 are arranged on the side of the rotating shaft 252 in this embodiment. The two limit rods 2521 are distributed on the side of the rotating shaft 252 at 180 degrees. The rotating mechanism 250 also includes four self-locking components 254. The four self-locking components 254 are evenly distributed around the rotating fixed seat 251. Each self-locking component 254 includes a self-locking blade 2541, an elastic member 2542, a positioning pin 2543, a hand wheel 2544, a sleeve 2545, a sealing cover 2546 and a self-locking rod 2547. The self-locking blade 2541 is arranged There is a limit groove 25411 opening downward, the limit groove 25411 is used to limit the movement of the limit rod 2521, one end of the self-locking rod 2547 is connected to the self-locking blade 2541, the other end of the self-locking rod 2547 is connected to the hand wheel 2544, the positioning pin 2543 is in contact with the elastic member 2542, the elastic member 2542 is sleeved on the self-locking rod 2547, the sleeve 2545 is sleeved outside the elastic member 2542 and the positioning pin 2543, the side of the sleeve 2545 is provided with an inverted L-shaped hole 25451, the positioning pin 2543 is movably arranged in the inverted L-shaped hole 25451, and the sealing cover 2546 is used to block the lower end of the sleeve 2545. When the load of the rescue platform device 100 increases, it is necessary to adjust the angle between the first bracket 210 and the second bracket 220 to increase the lift. At the same time, lift and rotate the two self-locking components 254 of the fixed shaft 252 to release the locking state of the second bracket 220, rotate the shaft 252 to adjust the angle of the first bracket 210 and the second bracket 220, and restore the self-locking component 254 to the initial state after the adjustment is completed to limit the relative position of the shaft 252 to lock the angle of the first bracket 210 and the second bracket 220. Specifically, the handwheels 2544 of the two self-locking components 254 of the fixed shaft 252 are lifted at the same time to move the positioning pin 2543 upward, and then the handwheel 2544 is turned to make the positioning pin 2543 abut against the lateral extension part of the inverted L-shaped hole 25451. At this time, the shaft 252 is rotated to adjust the angle of the first bracket 210 and the second bracket 220. After the adjustment is completed, the handwheels 2544 of the two self-locking components 254 are turned to make the positioning pin 2543 return to the initial position. At this time, the limiting rod 2521 is restricted by the other two self-locking components 254 in the limiting groove 25411 of the self-locking blade 2541, thereby completing the limitation of the angle between the first bracket 210 and the second bracket 220.

[0043] The fixed bearing unit 110 in this embodiment includes four first vertical rods 111, a bottom plate 112 and a protective net 113. The four first vertical rods 111 are arranged vertically in parallel. The top of the first vertical rod 111 is connected to the first bracket 210, and the bottom of the first vertical rod 111 is connected to the bottom plate 112. The protective net 113 is arranged between two adjacent first vertical rods 111 in the front and the back to form a rescue channel.

[0044] Please refer to Figure 4 In order to adjust the length of the rescue channel, the telescopic channel unit 120 in this embodiment includes a channel frame start end 121, a channel frame middle end 122, a channel frame tail end 123, a channel bottom plate 124, a flexible protective net 125, a push rod 126, a transmission rod 127, a first transmission rod 128, a second transmission rod 129, a third transmission rod 130 and an electromagnetic assembly 131. The channel frame start end 121, the channel frame middle end 122 and the channel frame tail end 123 are arranged in parallel along the side extension direction of the fixed bearing unit 110 to form a rescue channel. The channel bottom plate 124 is laid between the channel frame start end 121, the channel frame middle end 122 and the channel frame tail end 123. The channel bottom plate 124 can be folded and unfolded. One end of the transmission rod 127 is rotatably connected to the channel frame start end 121, and the other end of the transmission rod 127 is connected to the first transmission rod 128. The rod 128 is rotatably connected, the other end of the first transmission rod 128 is rotatably connected to the middle end 122 of the channel frame and is gear-engaged and transmission-connected with the second transmission rod 129, one end of the second transmission rod 129 that is gear-connected to the first transmission rod 128 is rotatably connected to the middle end 122 of the channel frame, the other end of the second transmission rod 129 is rotatably connected to the third transmission rod 130, and the other end of the third transmission rod 130 is rotatably connected to the tail end 123 of the channel frame, one end of the push rod 126 is rotatably connected to the starting end 121 of the channel frame, and the other end of the push rod 126 is rotatably connected to the middle part of the transmission rod 127, the push rod 126 can be retracted, the electromagnetic component 131 is arranged at the middle end 122 of the channel frame, the electromagnetic component 131 is used to control the gear meshing between the second transmission rod 129 and the first transmission rod 128, and the flexible protective net 125 is arranged on the outside of the rescue channel. The transmission rod 127 is pushed to rotate by extending the push rod 126, driving the first transmission rod 128, the second transmission rod 129 and the third transmission rod 130 to rotate, so that the channel frame middle end 122 and the channel frame tail end 123 extend along the side direction of the fixed bearing unit 110 to adjust the length of the rescue channel. In other embodiments, multiple channel frame middle ends 122 can be provided to extend into a longer rescue channel.

[0045] Furthermore, the telescopic channel unit 120 in the present embodiment also includes a plurality of magnetic devices, which are respectively arranged on the opposite sides of the channel frame starting end 121, the channel frame middle end 122, and the channel frame tail end 123. When the rescue channel is unfolded, the number of channel frame middle ends 122 required to be unfolded is calculated according to the on-site conditions and the magnetic devices on the corresponding channel frame middle ends 122 are powered off. At the same time, the magnetic devices on the channel frame middle ends 122 of the undeployed channel portion remain powered on, ensuring that the undeployed channel portion remains in a tightened state and will not unfold at will, thereby avoiding unstable factors for the rescue platform device 100.

[0046] The middle end 122 of the channel frame in this embodiment is provided with a slotted hole, the second transmission rod 129 includes a straight rod 1291, a rotating shaft 1292 and a second gear 1293, the straight rod 1291 is connected to the rotating shaft 1292, the second gear 1293 is sleeved on the rotating shaft 1292, and the rotating shaft 1292 is passed through the slotted hole, the first transmission rod 128 includes a first gear 1281, the electromagnetic assembly 131 includes a fixed guide rail 1311, a fixing member 1312, a return spring 1313, an electromagnetic buckle 1314 and an electromagnetic suction cup 1315, the slotted hole passes through the travel of the fixed guide rail 1311, and the electromagnetic buckle 1314 is slidably arranged on the fixed guide rail 1311, The fixing part 1312 and the electromagnetic suction cup 1315 are respectively arranged on both sides of the electromagnetic buckle 1314, and the reset spring 1313 is arranged between the fixing part 1312 and the electromagnetic buckle 1314. When the electromagnetic suction cup 1315 is energized, the electromagnetic buckle 1314 is controlled to be close to the electromagnetic suction cup 1315. When the electromagnetic buckle 1314 slides on the fixed guide rail 1311, it passes through the slot hole and pushes the rotating shaft 1292 to move in the direction close to the electromagnetic suction cup 1315, so that the second gear 1293 of the second transmission rod 129 is engaged with the first gear 1281 of the first transmission rod 128, so that the second transmission rod 129 and the first transmission rod 128 can be transmitted through gear meshing. When the electromagnetic suction cup 1315 is powered off, the return spring 1313 pulls the electromagnetic buckle 1314 to an initial position away from the electromagnetic suction cup 1315. At this time, the second gear 1293 of the second transmission rod 129 and the first gear 1281 of the first transmission rod 128 are in a separated state to stop the transmission between the second transmission rod 129 and the first transmission rod 128.

[0047] When establishing a rescue channel, in order to improve the channel's passability and stability, the channel bottom plate 124 in this embodiment also includes a support assembly 1240, which is arranged at the bottom of the channel frame's starting end 121, the channel frame's middle end 122, and the channel frame's tail end 123. The support assembly 1240 includes a support bracket, a left support member 1242, a right support member 1243, and a drive assembly 1244. The left support member 1242 and the right support member 1243 are both rotatably connected to the support bracket, and the output end of the drive assembly 1244 is connected to the left support member 1242 and the right support member 1243. The drive assembly 1244 is used to drive the left support member 1242 and the right support member 1243 to rotate outward. A foldable and unfoldable channel bottom plate 124 is arranged between the channel frame's starting end 121 and the channel frame's middle end 122, and between the channel frame's middle end 122 and the channel frame's tail end 123. When the support bracket is opened, it supports the channel bottom plate 124, further improving the channel's passability and stability. In addition, when the left support member 1242 and the right support member 1243 at the rear end 123 of the channel frame rotate outward, they can clear away debris at the front of the rescue channel to improve the safety of the rescue work.

[0048] Please refer to Figure 5 Specifically, the driving assembly 1244 includes a first turbine 12441, a second turbine 12442, a first worm 12443, a second worm 12444, a first coupling 12445, a second coupling 12446, a first transmission shaft 12447, a second transmission shaft 12448, a first cylindrical gear 12449, a second cylindrical gear 12450 and a driving motor 12451. The output end of the driving motor 12451 is connected to the first cylindrical gear 12449, one end of the first transmission shaft 12447 is connected to the first cylindrical gear 12449, the other end of the first transmission shaft 12447 is connected to one end of the first worm 12443 through the first coupling 12445, the other end of the first worm 12443 is meshed and transmission-connected with the first turbine 12441, and the first turbine 12441 is connected to the left support member 1242. The first cylindrical gear 12449 is meshed and connected with the second cylindrical gear 12450, the second cylindrical gear 12450 is connected with one end of the second transmission shaft 12448, the other end of the second transmission shaft 12448 is connected with one end of the second worm 12444 through the second coupling 12446, the other end of the second worm 12444 is meshed and connected with the second turbine 12442, and the second turbine 12442 is connected with the right support rod. The driving motor 12451 is used to drive the first cylindrical gear 12449 to rotate, thereby driving the left support member 1242 and the right support member 1243 to rotate through the transmission relationship, which has a supporting effect on the channel bottom plate 124, and further improves the passability and stability of the channel. In addition, the support assembly 1240 arranged at the rear end 123 of the channel frame can realize the function of clearing debris at the rescue location.

[0049] The high-altitude rescue and transfer equipment in this embodiment also includes an image acquisition device 300, which is connected to the power lifting device 200, and the image acquisition device 300 is communicatively connected to the control unit. The image acquisition device 300 is used to collect image information of the location to be rescued and the surrounding area. By setting up the image acquisition device 300, it is possible to clearly judge the accident situation at the location to be rescued, ensuring that rescue personnel can quickly grasp the situation at the scene and the surrounding area. Specifically, the image acquisition device 300 in this embodiment includes multiple cameras, and the multiple cameras are evenly distributed on the side of the power lifting device 200. By integrating the collection of the on-site environment by multiple cameras, it is possible to fully grasp the situation at the scene and the surrounding area, providing support for rescue personnel to make quick and accurate decisions.

[0050] The high-altitude rescue transfer equipment in this embodiment also includes a distance acquisition device 400, which is connected to the power lifting device 200, and the distance acquisition device 400 is communicatively connected to the control unit. The distance acquisition device 400 is used to measure the distance between the rescue platform device 100 and the position to be rescued, and between the position to be rescued and the nearby buildings. Specifically, the distance acquisition device 400 in this embodiment includes a plurality of distance sensors, and the plurality of distance sensors are distributed on the side of the power lifting device 200. By integrating the data collected by the plurality of distance sensors for analysis, the position of the high-altitude rescue transfer equipment can be accurately determined, which is helpful for determining the distance between the rescue platform device 100 and the position to be rescued, and determining the length that the telescopic channel unit 120 needs to be telescoped, so as to ensure that the rescue platform device 100 can accurately release the rescue channel to the position to be rescued during rescue. The distance sensor in this embodiment can adopt the distance sensor in the prior art, which will not be described in detail here.

[0051] The high altitude rescue transfer device in this embodiment further includes a power supply assembly 500 , which is disposed on the bottom surface of the rescue platform device 100 to provide a power source.

[0052] This embodiment also provides a rescue transfer method, using the above-mentioned high-altitude transfer equipment, the rescue transfer method includes:

[0053] The image acquisition device 300 is used to collect images of the location to be rescued, determine the accident situation near the building where the accident occurred, and find a location suitable for establishing a rescue transfer channel. Next, the distance acquisition device 400 is used to measure the distance between the rescue platform device 100 and the location to be rescued and the distance between the location to be rescued and the nearby buildings to determine the length of the telescopic channel unit 120 that needs to be telescoped. Specifically, the electromagnetic component 131 is energized to make the first transmission rod 128 and the second transmission rod 129 engage in gear transmission, and the push rod 126 extends to push the transmission rod 127 to rotate, driving the first transmission rod 128, the second transmission rod 129 and the third transmission rod 130 to rotate, so that the middle end 122 of the channel frame and the tail end 123 of the channel frame extend along the lateral direction of the fixed bearing unit 110 to adjust the length of the rescue channel. Among them, if the rescue channel is too long, in order to increase the lift, the rotating mechanism 250 is rotated so that the first bracket 210 and the second bracket 220 are 90°. Finally, the people and materials in danger are quickly transferred to nearby safe buildings or safely delivered to the ground. Through the above steps, the location for establishing a rescue channel can be found in time and the required length of the rescue channel can be determined, so that the rescue channel can be quickly built to quickly transfer people and materials in danger to nearby safe buildings or safely send them to the ground.

[0054] Specifically, after rotating the rotating mechanism 250 so that the first bracket 210 and the second bracket 220 are at 90°, in order to maintain the angle between the first bracket 210 and the second bracket 220, the limiting rod 2521 is stuck in the limiting groove 25411 of the self-locking assembly 254 to limit the angle between the first bracket 210 and the second bracket 220.

[0055] After the rescue channel is established, the driving assembly 1244 is activated to drive the left support member 1242 and the right support member 1243 to rotate outward, thereby supporting the channel bottom plate 124 and further improving the passability and stability of the channel. In addition, the support assembly 1240 disposed at the rear end 123 of the channel frame can realize the function of clearing debris from the location to be rescued.

[0056] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods thereof. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A high altitude rescue transfer device, characterized in that: The invention comprises a rescue platform device (100), a power lifting device (200) and a control unit, wherein the control unit is communicatively connected with the rescue platform device (100) and the power lifting device (200), the control unit is used to control the operation of the rescue platform device (100) and the power lifting device (200), the power lifting device (200) is connected with the rescue platform device (100), the power lifting device (200) is configured to provide power and lift the rescue platform device (100) to a position to be rescued, the power lifting device (200) comprises a first bracket (210), a second bracket (220), a propeller blade (230), a driving member (240) and a rotating mechanism (250), the first bracket (210) and the second bracket (220) are stacked, the first bracket (210) is connected to the second bracket (220) through the rotating mechanism (250), and the driving member (240) is connected to the first bracket (210) and the second bracket (220) by the rotating mechanism (250). The bracket (220) is rotatably connected, the first bracket (210) and the second bracket (220) are both provided with a mounting hole (211), the propeller blade (230) is arranged in the mounting hole (211), the output end of the driving member (240) is connected to the propeller blade (230), and the driving member (240) is configured to drive the propeller blade (230) to rotate. The rescue platform device (100) comprises a fixed bearing unit (110) and a telescopic channel unit (120), the fixed bearing unit (110) is connected to the bottom surface of the first bracket (210), the fixed bearing unit (110) forms a rescue channel, and the rescue channel is used to carry people and materials to be rescued, and the telescopic channel unit (120) is arranged on the side of the fixed bearing unit (110), and the telescopic channel unit (120) can be telescoped outward to adjust the length of the rescue channel.

2. The high altitude rescue transfer equipment according to claim 1, characterized in that: The rotating mechanism (250) comprises a rotating fixed seat (251), a rotating shaft (252) and a rotating wheel (253); the rotating fixed seat (251) is arranged on the first bracket (210); the rotating shaft (252) is sleeved in the rotating fixed seat (251); one end of the rotating shaft (252) is connected to the second bracket (220); and the other end of the rotating shaft (252) is connected to the rotating wheel (253).

3. The high altitude rescue transfer equipment according to claim 2, characterized in that: Two limiting rods (2521) are arranged on the side of the rotating shaft (252), and the two limiting rods (2521) are distributed on the side of the rotating shaft (252) at an angle of 180 degrees. The rotating mechanism (250) also includes four self-locking components (254), and the four self-locking components (254) are evenly distributed on the circumference of the rotating fixed seat (251). Each of the self-locking components (254) includes a self-locking blade (2541), an elastic member (2542), a positioning pin (2543), a hand wheel (2544), a sleeve (2545), a sealing cover (2546) and a self-locking rod (2547). The self-locking blade (2541) is provided with a limiting groove (25411) opening downward, and the limiting groove (25411) is used to limit the self-locking blade (2541). The limiting rod (2521) moves, one end of the self-locking rod (2547) is connected to the self-locking knife member (2541), the other end of the self-locking rod (2547) is connected to the hand wheel (2544), the positioning pin (2543) is in contact with the elastic member (2542), the elastic member (2542) is sleeved on the self-locking rod (2547), the sleeve (2545) is sleeved outside the elastic member (2542) and the positioning pin (2543), an inverted L-shaped hole (25451) is opened on the side of the sleeve (2545), the positioning pin (2543) is movably arranged in the inverted L-shaped hole (25451), and the sealing cover (2546) is used to seal the lower end of the sleeve (2545).

4. The high altitude rescue transfer equipment according to claim 1, characterized in that: The fixed bearing unit (110) comprises four first vertical rods (111), a bottom plate (112) and a protective net (113); the four first vertical rods (111) are arranged vertically in parallel; the top of the first vertical rod (111) is connected to the first bracket (210); the bottom of the first vertical rod (111) is connected to the bottom plate (112); and the protective net (113) is arranged between two adjacent first vertical rods (111) at the front and the back.

5. The high altitude rescue transfer equipment according to claim 4, characterized in that: The telescopic channel unit (120) comprises a channel frame start end (121), a channel frame middle end (122), a channel frame tail end (123), a channel bottom plate (124), a flexible protective net (125), a push rod (126), a transmission rod (127), a first transmission rod (128), a second transmission rod (129), a third transmission rod (130) and an electromagnetic assembly (131), wherein the channel frame start end (121), the channel frame middle end (122) and the channel frame tail end (123) are arranged along the channel frame. The side extension direction of the fixed bearing unit (110) is parallel to form a rescue channel, the channel bottom plate (124) is laid between the starting end (121) of the channel frame, the middle end (122) of the channel frame and the tail end (123) of the channel frame, the channel bottom plate (124) can be folded and unfolded, one end of the transmission rod (127) is rotatably connected to the starting end (121) of the channel frame, and the other end of the transmission rod (127) is rotatably connected to the first transmission rod (128), and the first transmission rod (128) is rotatably connected to the first transmission rod (128). The other end of the moving rod (128) is rotatably connected to the middle end (122) of the channel frame and is gear-engaged and transmission-connected with the second transmission rod (129); one end of the second transmission rod (129) connected to the gear of the first transmission rod (128) is rotatably connected to the middle end (122) of the channel frame; the other end of the second transmission rod (129) is rotatably connected to the third transmission rod (130); the other end of the third transmission rod (130) is rotatably connected to the rear end (123) of the channel frame; the push rod (128) is rotatably connected to the middle end (122) of the channel frame; One end of the rod (126) is rotatably connected to the starting end (121) of the channel frame, and the other end of the push rod (126) is rotatably connected to the middle part of the transmission rod (127). The push rod (126) can be telescopic. The electromagnetic component (131) is arranged at the middle end (122) of the channel frame. The electromagnetic component (131) is used to control the gear meshing between the second transmission rod (129) and the first transmission rod (128). The flexible protective net (125) is arranged on the outside of the rescue channel.

6. The high altitude rescue transfer equipment according to claim 5, characterized in that: A slotted hole is provided at the middle end (122) of the channel frame. The second transmission rod (129) comprises a straight rod (1291), a rotating shaft (1292) and a second gear (1293). The straight rod (1291) is connected to the rotating shaft (1292). The second gear (1293) is sleeved on the rotating shaft (1292). The rotating shaft (1292) is passed through the slotted hole. The first transmission rod (128) comprises a first gear (1281). The electromagnetic assembly (131) comprises a fixed guide rail (1311), a fixing member (1312), a return spring (1313), an electromagnetic buckle (1314) and an electromagnetic suction cup (1315). The slotted hole passes through the The electromagnetic buckle (1314) is slidably arranged on the fixed guide rail (1311), the fixing member (1312) and the electromagnetic suction cup (1315) are respectively arranged on both sides of the electromagnetic buckle (1314), and the reset spring (1313) is arranged between the fixing member (1312) and the electromagnetic buckle (1314). When the electromagnetic suction cup (1315) is powered on, the electromagnetic buckle (1314) is controlled to be close to the electromagnetic suction cup (1315), and when the electromagnetic suction cup (1315) is powered off, the reset spring (1313) pulls the electromagnetic buckle (1314) to an initial position away from the electromagnetic suction cup (1315).

7. The high altitude rescue transfer equipment according to claim 6, characterized in that: The channel bottom plate (124) also includes a support assembly (1240), and the support assembly (1240) is arranged at the beginning (121) of the channel frame, the middle end (122) of the channel frame, and the bottom of the rear end (123) of the channel frame. The support assembly (1240) includes a support bracket, a left support member (1242), a right support member (1243) and a driving assembly (1244). The left support member (1242) and the right support member (1243) are both rotatably connected to the support bracket, and the output end of the driving assembly (1244) is connected to the left support member (1242) and the right support member (1243). The driving assembly (1244) is used to drive the left support member (1242) and the right support member (1243) to rotate outward.

8. The high altitude rescue transfer equipment according to claim 7, characterized in that: The high-altitude rescue and transfer equipment further comprises an image acquisition device (300), the image acquisition device (300) being connected to the power lifting device (200), the image acquisition device (300) being communicatively connected to the control unit, and the image acquisition device (300) being configured to acquire image information of the location to be rescued and its surroundings.

9. The high altitude rescue transfer equipment according to claim 8, characterized in that: The high-altitude rescue transfer equipment further comprises a distance acquisition device (400), the distance acquisition device (400) being connected to the power lifting device (200), the distance acquisition device (400) being communicatively connected to the control unit, and the distance acquisition device (400) being configured to measure the distance between the rescue platform device (100) and the location to be rescued, and the distance between the location to be rescued and a nearby building.

10. A rescue transfer method, using the high altitude rescue transfer equipment according to claim 9, characterized in that: The rescue transfer method comprises: The image acquisition device (300) is used to collect image information of the location to be rescued and its surroundings, to determine the accident situation near the building where the accident occurred, and to find a location suitable for establishing a rescue transfer channel; The distance between the rescue platform device (100) and the location to be rescued, and the distance between the location to be rescued and nearby buildings are measured by a distance acquisition device (400) to determine the length by which the telescopic channel unit (120) needs to be telescoped; The electromagnetic assembly (131) is energized to cause the first transmission rod (128) and the second transmission rod (129) gears (1293) to mesh and transmit, and the push rod (126) extends to push the transmission rod (127) to rotate, thereby driving the first transmission rod (128), the second transmission rod (129) and the third transmission rod (130) to rotate, so that the middle end (122) of the channel frame and the rear end (123) of the channel frame extend along the lateral direction of the fixed bearing unit (110) to adjust the length of the rescue channel; If the rescue passage is too long, the rotating mechanism (250) is rotated so that the first bracket (210) and the second bracket (220) are at 90 degrees; Quickly transfer people and materials in danger to nearby safe buildings or safely deliver them to the ground.

Images