CN112124022A

CN112124022A - Equipment for safely transporting rescue goods and materials

Info

Publication number: CN112124022A
Application number: CN202011092739.1A
Authority: CN
Inventors: 苗恩钱
Original assignee: Wenzhou Chunyuan Machinery Technology Co Ltd
Current assignee: Wenzhou Chunyuan Machinery Technology Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2020-12-25

Abstract

The invention discloses equipment for safely transporting rescue goods and materials, which comprises a rack, wherein a power cavity is formed in the lower side of the rack, a hydraulic cylinder is fixedly connected to the top wall of the power cavity, a main motor is fixedly connected to the extending end of the hydraulic cylinder, a driving mode switching mechanism which can switch the driving mode of equipment movement by taking the hydraulic cylinder and the main motor as main power is arranged outside the power cavity and the upper part of the equipment, the device can be used for switching the equipment under multiple driving states by analyzing the problems existing in the scene to be rescued and changing the meshing object of a main shaft gear, so that the equipment can be used for multiple use conditions, and can be used for analyzing the phenomenon generated when rolling stones fall, so that the equipment can be prepared for dealing before the rolling stones fall in advance, thereby ensuring the safety of the equipment and the goods and materials, and the device can be used for multiple rescue scenes, has good 'survival' capability, and is worthy of being developed and produced vigorously and put into use.

Description

Equipment for safely transporting rescue goods and materials

Technical Field

The invention relates to the technical field of rescue equipment, in particular to equipment for safely transporting rescue goods and materials.

Background

From ancient times to present, people's life safety has been deeply paid attention to, and this makes rescue goods and materials, whether rescue equipment can be transported safely to the point of being rescued when natural disasters take place become crucial, and the transportation of rescue goods and materials often selects the rescue car that can only move on the ground at present, or the helicopter transports, and these two often can delay goods and materials transportation time because of the road problem, and one is less economical, and current rescue car can not be very good handles the proruption condition in the transportation.

Disclosure of Invention

The invention aims to provide equipment for safely transporting rescue goods and materials, which is used for overcoming the defects in the prior art.

The equipment for safely transporting rescue materials comprises a rack, wherein a power cavity is formed in the lower side of the rack, a hydraulic cylinder is fixedly connected to the top wall of the power cavity, a main motor is fixedly connected to the extending end of the hydraulic cylinder, a driving mode switching mechanism capable of switching the driving mode of equipment movement by taking the hydraulic cylinder and the main motor as main power is arranged outside the power cavity and the upper side of the equipment, a function cavity is formed in the rack on the upper side of the power cavity, an auxiliary motor is fixedly connected to the bottom wall of the function cavity, a switching cavity with the opening direction facing right is formed in the right upper side of the rack, a protection plate switching mechanism capable of changing the placing mode of a protection plate by taking the auxiliary motor as main power is arranged in the function cavity and the switching cavity, a plurality of trigger blocks in sliding connection with the protection plate are uniformly distributed on the protection plate, a support cavity which is communicated up and down, the device can move and travel in various environments under various conditions through the driving mode switching mechanism, the protection board can be switched through the protection board switching mechanism when the device moves in the air or on the ground, and the protection board can be supported and protected by the protection supporting mechanism in an auxiliary mode when the ground meets a falling stone, so that the device is protected as much as possible and goods and materials are conveyed to a rescue position.

On the basis of the technical scheme, the driving mode switching mechanism comprises the hydraulic cylinder, a main motor is fixedly connected to the extending end of the hydraulic cylinder, a main shaft is rotatably connected to the main motor, a main shaft gear is fixedly connected to the lower end of the main shaft, a rear drive gear meshed with the main shaft gear is arranged on the right side of the main shaft gear, the rear drive gear is fixedly connected to a rear drive shaft, the lower end of the rear drive shaft extends out of the power cavity and is fixedly connected with a rear drive shaft bevel gear, a rear wheel bevel gear is meshed to the lower side of the rear drive shaft bevel gear and is fixedly connected to a rear wheel shaft, the rear wheel shaft is rotatably connected to a moving base, the upper end of the moving base is fixedly connected to the outer wall surface below the rack, rear wheels are fixedly connected to the front and rear wheels, and the rear drive gear is fixedly connected to the rear drive shaft in the power cavity from top to bottom in sequence, A plurality of driving gears, an auxiliary gear which can be meshed with the main shaft gear is arranged on the lower left side of the main shaft gear, the auxiliary gear is fixedly connected to an auxiliary shaft, the lower end of the auxiliary shaft is rotatably connected to the bottom wall of the power cavity, the auxiliary shaft is fixedly connected with the auxiliary gear and an auxiliary belt wheel from top to bottom, the auxiliary belt wheel is connected with a front driving belt wheel through a front driving belt, the front driving belt wheel is fixedly connected to a front driving shaft, the lower end of the front driving shaft extends out of the power cavity and is fixedly connected with a front driving shaft bevel gear, a transition bevel gear is meshed on the lower side of the front driving shaft bevel gear and is fixedly connected to a transition axle, the transition axle is rotatably connected to the moving base, the upper end of the moving base is fixedly connected to the outer wall surface below the rack, and transition wheels are fixedly connected to the, transition wheel is through removing area and preceding wheel connection, preceding wheel rotates to be connected remove on the base, it is still fixed connection to remove the base on the outside wall in frame below, the upper left side of main shaft gear is equipped with the flight gear that can mesh with it, flight gear fixed connection is epaxial at the flight, the epaxial end of flight stretches out the frame outer and with the frame rotates to be connected, the epaxial end fixedly connected with flight rotor of flight.

On the basis of the technical scheme, the protection plate switching mechanism comprises an auxiliary motor, an auxiliary shaft is connected to the auxiliary motor in a rotating mode, an auxiliary shaft gear is fixedly connected to the upper end of the auxiliary shaft, an intermediate gear is meshed to the right side of the auxiliary shaft gear and is fixedly connected to an intermediate shaft, the intermediate shaft is connected to the rack in a rotating mode and passes through the rack, an intermediate belt wheel is fixedly connected to the upper end of the intermediate shaft, the intermediate belt wheel is connected to a switching belt wheel through the intermediate belt wheel, the switching belt wheel is fixedly connected to a switching belt wheel shaft, the front end and the rear end of the switching belt wheel shaft are connected to the front side wall surface and the rear side wall surface of the switching cavity in a rotating mode, a driving rod is fixedly connected to the switching belt wheel shaft on the front side of the switching belt wheel, a short rod is connected to, the special-shaped block is fixedly connected with an upper side pin, the lower side pin is arranged on the upper side of the lower side pin and is located in a Y-shaped sliding groove in the sliding groove plate, the sliding groove plate is fixedly connected to the left side wall surface of the switching cavity, and the upper end of the special-shaped block is fixedly connected with the protection plate.

On the basis of the technical scheme, the protection supporting mechanism comprises the protection plate, a plurality of sliding grooves are uniformly formed in the protection plate, the triggering block is connected to the sliding grooves in a sliding mode, a triggering block reset spring and a traction rope are fixedly connected to the lower end of the triggering block, the other end of the triggering block reset spring is fixedly connected to the bottom wall of the sliding groove, the lower end of the traction rope is fixedly connected with a triggering rope, the terminal of the triggering rope is fixedly connected to the right end of the auxiliary motor, the right end of the auxiliary motor is fixedly connected with an auxiliary motor reset spring, the other end of the auxiliary motor reset spring is fixedly connected to the rack in the functional cavity, the auxiliary motor is connected with the auxiliary shaft in a rotating mode, the upper end of the auxiliary shaft is fixedly connected with the auxiliary shaft gear, the upper wall and the lower wall of the functional cavity are integrally tested by the auxiliary shaft gear and are connected, The protection gear is not meshed with the countershaft gear, the protection gear is connected with a driven gear through a protection belt, the driven gear is fixedly connected to a driven wheel shaft, the front end and the rear end of the driven wheel shaft are rotatably connected to the front wall and the rear wall of the supporting cavity, the driven wheel shaft positioned on the front side of the driven wheel is fixedly connected with a driven gear, the centers of the left side and the right side of the driven gear are symmetrically meshed with protection support rods, the protection support rods are slidably connected with the rack in the supporting cavity, the protection support rod on the left side is provided with a notch, the rack on the lower side of the notch of the protection support rod on the left side is provided with a limit groove, a limit tooth is slidably connected in the limit groove, the left end of the limit tooth is fixedly connected with a limit tooth reset spring, and the other end of the limit tooth, left protection bracing piece upper end fixedly connected with protection supporting seat, switch the chamber downside open in the frame there is the goods and materials room, placed under the goods and materials room on the diapire goods and materials room have, goods and materials room right side downside rotate in the frame and be connected with the door axle that opens and shuts, the epaxial fixedly connected with door that opens and shuts of the door that opens and shuts, fixedly connected with door reset spring that opens and shuts on the door right side downside wall, the door reset spring other end fixed connection that opens and shuts is in the frame, door right side wall middle part fixedly connected with handle opens and shuts.

The invention has the beneficial effects that: this device is through the problem that the analysis is rescued the scene and exists, through the meshing object that changes main shaft gear, thereby reach equipment and can switch under multiple drive state, and then make equipment can deal with multiple in service behavior, and can carry out the analysis through the phenomenon that produces when falling the roller stone, thereby the equipment that makes can do the reply preparation before the roller stone falls in advance, thereby guarantee the safety of equipment and goods and materials, this device can deal with multiple rescue scenes, have good "survival" ability, be worth energetically developing the production and put into use.

Drawings

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

Fig. 1 is a schematic view showing the overall structure of an apparatus for safely transporting rescue materials according to the present invention;

FIG. 2 is an enlarged schematic view taken at "A" of FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at "B".

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 3, an apparatus for safely transporting rescue materials according to an embodiment of the present invention includes a frame 10, a power chamber 11 is formed at a lower side of the frame 10, a hydraulic cylinder 17 is fixedly connected to a top wall of the power chamber 11, a main motor 18 is fixedly connected to an extending end of the hydraulic cylinder 17, a driving manner switching mechanism S1 capable of switching a driving manner of moving the apparatus by using the hydraulic cylinder 17 and the main motor 18 as main power is disposed outside an upper portion of the power chamber 11 and the apparatus, a function chamber 13 is formed on the frame 10 at an upper side of the power chamber 11, an auxiliary motor 68 is fixedly connected to a bottom wall of the function chamber 13, a switching chamber 14 having a right opening direction is disposed at a right upper side of the frame 10, a protection board switching mechanism S2 capable of changing a placement manner of a protection board 57 by using the auxiliary motor 68 as main power is disposed in the function chamber 13 and the switching chamber, a plurality of trigger blocks 58 connected with the protection plate 57 in a sliding manner are uniformly distributed on the protection plate 57, a support cavity 12 penetrating up and down is arranged on the left side of the machine frame 10, a protection support mechanism S3 which uses the trigger blocks 58 and the auxiliary motor 68 as main power to enable the protection support seat 42 to move the support equipment and the protection plate 57 outwards is arranged in the function cavity 13 and the support cavity 12, the device can enable the equipment to move in various environments under various conditions through the driving mode switching mechanism S1 for performing the trekking, can switch the protection plate 57 through the protection plate switching mechanism S2 when moving in the air or on the ground, and can perform auxiliary support protection on the protection plate 57 through the protection support mechanism S3 when falling rocks occur on the ground, so that the equipment can be protected as much as possible and the goods and materials 44 can be transported to the rescue position.

In addition, in one embodiment, the driving manner switching mechanism S1 includes the hydraulic cylinder 17, a main motor 18 is fixedly connected to an extending end of the hydraulic cylinder 17, a main shaft 19 is rotatably connected to the main motor 18, a main shaft gear 20 is fixedly connected to a lower end of the main shaft 19, a rear drive gear 21 engaged with the main shaft gear 20 is disposed at a right side of the main shaft gear 20, the rear drive gear 21 is fixedly connected to a rear drive shaft 24, a lower end of the rear drive shaft 24 extends out of the power chamber 11 and is fixedly connected to a rear drive shaft bevel gear 23, a rear wheel bevel gear 25 is engaged with a lower side of the rear drive shaft bevel gear 23, the rear wheel bevel gear 25 is fixedly connected to a rear wheel shaft 26, the rear wheel shaft 26 is rotatably connected to a movable base 34, an upper end of the movable base 34 is fixedly connected to a wall surface outside the lower portion of the machine frame 10, rear wheels 27 are fixedly connected to front, the rear drive gear 21 and the multi-drive gear 22 are fixedly connected to the rear drive shaft 24 in the power chamber 11 from top to bottom in sequence, an auxiliary gear 39 capable of being meshed with the main shaft gear 20 is arranged on the lower left side of the main shaft gear 20, the auxiliary gear 39 is fixedly connected to an auxiliary shaft 38, the lower end of the auxiliary shaft 38 is rotatably connected to the bottom wall of the power chamber 11, the auxiliary gear 39 and an auxiliary pulley 37 are fixedly connected to the auxiliary shaft 38 from top to bottom in sequence, the auxiliary pulley 37 is connected to a front drive pulley 35 through a front drive belt 36, the front drive pulley 35 is fixedly connected to a front drive shaft 33, the lower end of the front drive shaft 33 extends out of the power chamber 11 and is fixedly connected to a front drive shaft bevel gear 32, a transition bevel gear 29 is meshed with the lower side of the front drive shaft bevel gear 32, the transition bevel gear 29 is fixedly connected to a transition axle 31, and the transition axle 31 is rotatably connected to the movable, remove base 34 upper end fixed connection and be in on the outside wall in frame 10 below, fixedly connected with transition wheel 28 on the transition axletree 31 front and back end, transition wheel 28 is connected with preceding wheel 82 through removing area 30, preceding wheel 82 rotates to be connected remove on the base 34, it still fixedly connected at to remove base 34 on the outside wall in frame 10 below, the upper left side of mainshaft gear 20 is equipped with the flying gear 40 that can mesh with it, flying gear 40 fixed connection is on flying shaft 41, flying shaft 41 upper end stretches out outside the frame 10 and with frame 10 rotates and is connected, flying shaft 41 upper end fixedly connected with flight rotor 62.

In addition, in one embodiment, the guard plate switching mechanism S2 includes the sub motor 68, a counter shaft 69 is rotatably connected to the sub motor 68, a counter shaft gear 70 is fixedly connected to an upper end of the counter shaft 69, an intermediate gear 71 is engaged with a right side of the counter shaft gear 70, the intermediate gear 71 is fixedly connected to an intermediate shaft 73, the intermediate shaft 73 is rotatably connected to the frame 10, an intermediate pulley 74 is fixedly connected to an upper end of the intermediate shaft 73, the intermediate pulley 74 is connected to a switching pulley 55 through a gear 75, the switching pulley 55 is fixedly connected to a switching pulley shaft 56, front and rear ends of the switching pulley shaft 56 are rotatably connected to front and rear side wall surfaces of the switching chamber 14, a driving rod 49 is fixedly connected to the switching pulley shaft 56 located in front of the switching pulley 55, and a short rod 50 is rotatably connected to a right end of the driving rod 49, the upper end of the short rod 50 is rotatably connected with a lower pin 54, the lower pin 54 is fixedly connected to the special-shaped block 51, an upper pin 53 is fixedly connected to the special-shaped block 51 on the upper side of the lower pin 54, the upper pin 53 and the lower pin 54 are located in a Y-shaped sliding groove on the sliding groove plate 52, the sliding groove plate 52 is fixedly connected to the left side wall surface of the switching cavity 14, and the upper end of the special-shaped block 51 is fixedly connected with the protection plate 57.

In addition, in one embodiment, the protection supporting mechanism S3 includes the protection plate 57, a plurality of sliding grooves are uniformly formed on the protection plate 57, the trigger block 58 is slidably connected in the sliding grooves, a trigger block return spring 59 and a pulling rope 60 are fixedly connected to the lower end of the trigger block 58, the other end of the trigger block return spring 59 is fixedly connected to the bottom wall of the sliding groove, a trigger rope 61 is fixedly connected to the lower end of the pulling rope 60, the trigger rope 61 is fixedly connected to the right end of the auxiliary motor 68, the right end of the auxiliary motor 68 is fixedly connected to an auxiliary motor return spring 72, the other end of the auxiliary motor return spring 72 is fixedly connected to the frame 10 in the function cavity 13, the auxiliary motor 68 is rotatably connected to the auxiliary shaft 69, the upper end of the auxiliary shaft 69 is fixedly connected to the auxiliary shaft gear 70, and a protection shaft 76 is rotatably connected to the upper and lower walls of the function cavity 13 integrally, a protecting gear 77 and a protecting belt wheel 78 are fixedly connected to the protecting shaft 76 from top to bottom in sequence, the protecting gear 77 is not meshed with the counter gear 70, the protecting belt wheel 78 is connected with the driven belt wheel 67 through a protecting belt 79, the driven belt wheel 67 is fixedly connected to the driven wheel shaft 65, the front end and the rear end of the driven wheel shaft 65 are rotatably connected to the front wall and the rear wall of the supporting cavity 12, the driven wheel shaft 65 positioned at the front side of the driven wheel 67 is fixedly connected with the driven gear 66, the left side and the right side of the driven gear 66 are centrally and symmetrically meshed with protecting support rods 43, the protecting support rods 43 are slidably connected with the rack 10 in the supporting cavity 12, a notch is formed in the protecting support rod 43 on the left side, a limit groove is formed in the rack 10 on the lower side of the notch of the protecting support rod 43 on the left side, and limit teeth, spacing tooth 63 left end fixedly connected with spacing tooth reset spring 64, spacing tooth reset spring 64 other end fixed connection is on the spacing groove lateral wall, and is left protection bracing piece 43 upper end fixedly connected with protection supporting seat 42, switch 14 downside in chamber open there is material room 16 in the frame 10, placed on the diapire under the material room 16 material 44, material room 16 right side downside rotate on the frame 10 and be connected with the door axle 45 that opens and shuts, fixedly connected with folding door 47 on the door axle 45 that opens and shuts, fixedly connected with folding door reset spring 46 on the lower right side wall of folding door 47, the other end fixed connection of folding door reset spring 46 is in the frame 10, folding door 47 right side wall middle part fixedly connected with handle 48.

In the initial state, the sub-motor return spring 72 is in a compressed state, the main shaft gear 20 is not engaged with the auxiliary gear 39, the multi-drive gear 22 is not engaged with the flight gear 40, the sub-shaft gear 70 is not engaged with the protection gear 77, the limit gear return spring 64 is in a compressed state, and the hydraulic cylinder 17 is not fully extended.

When material conveying is needed, the main motor 18 is started to drive the main shaft gear 20 to rotate the rear drive gear 21, the rear drive gear 21 is rotated to drive the rear shaft bevel gear 23 to rotate, so that the rear wheel 27 driven by the rotation of the rear wheel bevel gear 25 rotates, the running mode of the rear drive vehicle of the equipment is moved forwards, when a road section which cannot be well passed by the rear drive is met, the hydraulic cylinder 17 can be started to extend, the extension of the hydraulic cylinder 17 can drive the main motor 18 to move downwards, so that the main shaft gear 20 is disengaged from the rear drive gear 21 and is engaged with the auxiliary gear 39 and the multi-drive gear 22, and the main motor 18 is started to drive the main shaft gear 20 to rotate the multi-drive gear 22 and the auxiliary gear 39, the rotation of the multi-drive gear 22 still drives the rear drive shaft bevel gear 23 to rotate the rear wheel bevel gear 25 so as to rotate the rear wheel 27, the rotation of the auxiliary gear 39 drives the auxiliary belt pulley 37 to rotate, the rotation of the auxiliary belt pulley 37 drives the front drive belt pulley 35 to rotate through the front drive belt 36, the rotation of the front drive belt pulley 35 drives the front drive shaft bevel gear 32 to rotate so as to rotate the transition bevel gear 29, the rotation of the transition bevel gear 29 drives the transition wheel 28 to rotate, the rotation of the transition wheel 28 drives the front wheel 82 to rotate through the moving belt 30, so that the equipment is changed from the rear drive vehicle into a front and rear common driving mode, and can well pass through a road section which cannot be passed through by the rear drive vehicle, when the equipment meets dangerous conditions such as rolling stones when conveying rescue goods and materials on the ground, the rolling stones tend to firstly to drive small broken stones to roll down, the rolling of the small crushed stones will press the trigger block 58, the pressing of the trigger block 58 will loosen the pulling rope 60, the loosening of the pulling rope 60 will loosen the trigger rope 61, the loosening of the trigger rope 61 will make the secondary motor 68 move left under the action of the secondary motor return spring 72, so as to make the secondary gear 70 and the protection gear 77 engaged, at this time, the activation of the secondary motor 68 will drive the secondary gear 70 to rotate the protection gear 77, the rotation of the protection gear 77 will drive the protection pulley 78 to rotate, the rotation of the protection pulley 78 will drive the protection belt 79 to rotate the driven pulley 67, the rotation of the driven pulley 67 will drive the driven gear 66 to rotate, the rotation of the driven gear 66 will drive the left protection support rod 43 to move up, the right ear protection support rod 43 to move down, when the protective supporting rod 43 moves up and down to the maximum position, the limiting teeth 63 fall into the notches on the protective supporting rod 43 under the action of the limiting tooth return springs 64 to be clamped, at this time, the protective supporting seat 42 on the lower side can support the ground, the protective supporting seat 42 on the upper side can support the left end of the protective plate 57, so that the equipment has enough shock resistance and cannot be damaged by rolling stones, when the road surface cannot move, the hydraulic cylinder 17 can be controlled to be completely retracted so that the spindle gear 20 is meshed with the flight gear 40, at this time, the main motor 18 is started to drive the spindle gear 20 to rotate the flight gear 40, the flight gear 40 rotates to drive the flight rotor 62 to rotate so as to drive the equipment to move from the air, and the auxiliary motor 68 is required to drive the flight rotor 62 to rotate, the activation of the auxiliary motor 68 will drive the rotation of the auxiliary gear 70 to rotate the intermediate gear 71, the rotation of the intermediate gear 71 will rotate the intermediate pulley 74, the rotation of the intermediate pulley 74 will drive the switching pulley 55 to rotate through 75, the rotation of the switching pulley 55 will drive the driving rod 49 to push the short rod 50 to move upwards, the upward movement of the short rod 50 will push the lower pin 54 to move the shaped block 51 along the Y-shaped chute on the chute plate 52, when the upper pin 53 is pushed to the uppermost end by the short rod 50, the continued rotation of the switching pulley 55 will drive the driving rod 49 to pull the short rod 50, the pulling of the short rod 50 will pull the lower pin 54 to rotate the shaped block 51 around the upper pin 53 which has reached the highest position, so as to achieve the rotation through an angle after the protective plate 57 is moved upwards by one height, so that the protection plate 57 is separated from the upper side of the flight rotor 62, thereby preventing the normal use of the flight rotor 62 from being affected, and when the equipment reaches the rescue point, the opening and closing door 47 can be opened by pulling the handle 48, so that the goods in the goods room 16 can be taken out.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an equipment of safe transportation rescue goods and materials, includes the frame, its characterized in that: the utility model discloses a protection plate support device, including frame, pneumatic cylinder, power chamber, auxiliary motor, protection plate, protection support seat, power chamber, main motor, pneumatic cylinder, power chamber, main motor, power chamber The device can make the equipment perform travel in various environments under various conditions through the driving mode switching mechanism, can switch the protection board through the protection board switching mechanism when the equipment moves in the air or on the ground, and can perform auxiliary supporting protection on the protection board through the protection supporting mechanism when the ground meets a falling stone, so that the equipment is protected as much as possible, and goods and materials are conveyed to a rescue position.

2. The apparatus for safely transporting rescue material as claimed in claim 1, wherein: the driving mode switching mechanism comprises the hydraulic cylinder, a main motor is fixedly connected to the extending end of the hydraulic cylinder, a main shaft is rotatably connected to the main motor, a main shaft gear is fixedly connected to the lower end of the main shaft, a rear drive gear meshed with the main shaft gear is arranged on the right side of the main shaft gear, the rear drive gear is fixedly connected to a rear drive shaft, the lower end of the rear drive shaft extends out of the power cavity and is fixedly connected with a rear drive shaft bevel gear, a rear wheel bevel gear is meshed with the lower side of the rear drive shaft bevel gear and is fixedly connected to a rear wheel shaft, the rear wheel shaft is rotatably connected to a movable base, the upper end of the movable base is fixedly connected to the wall surface outside the lower portion of the rack, rear wheels are fixedly connected to the front end and the rear end of the rear wheel shaft, the rear drive gear is fixedly connected to the rear drive shaft in the power cavity from, A plurality of driving gears, an auxiliary gear which can be meshed with the main shaft gear is arranged on the lower left side of the main shaft gear, the auxiliary gear is fixedly connected to an auxiliary shaft, the lower end of the auxiliary shaft is rotatably connected to the bottom wall of the power cavity, the auxiliary shaft is fixedly connected with the auxiliary gear and an auxiliary belt wheel from top to bottom, the auxiliary belt wheel is connected with a front driving belt wheel through a front driving belt, the front driving belt wheel is fixedly connected to a front driving shaft, the lower end of the front driving shaft extends out of the power cavity and is fixedly connected with a front driving shaft bevel gear, a transition bevel gear is meshed on the lower side of the front driving shaft bevel gear and is fixedly connected to a transition axle, the transition axle is rotatably connected to the moving base, the upper end of the moving base is fixedly connected to the outer wall surface below the rack, and transition wheels are fixedly connected to the, transition wheel is through removing area and preceding wheel connection, preceding wheel rotates to be connected remove on the base, it is still fixed connection to remove the base on the outside wall in frame below, the upper left side of main shaft gear is equipped with the flight gear that can mesh with it, flight gear fixed connection is epaxial at the flight, the epaxial end of flight stretches out the frame outer and with the frame rotates to be connected, the epaxial end fixedly connected with flight rotor of flight.

3. The apparatus for safely transporting rescue material as claimed in claim 1, wherein: the protection plate switching mechanism comprises the auxiliary motor, an auxiliary shaft is connected to the auxiliary motor in a rotating mode, an auxiliary shaft gear is fixedly connected to the upper end of the auxiliary shaft, an intermediate gear is meshed to the right side of the auxiliary shaft gear and fixedly connected to an intermediate shaft, the intermediate shaft is connected to the rack in a rotating mode, an intermediate belt wheel is fixedly connected to the upper end of the intermediate shaft, a switching belt wheel is connected to the intermediate belt wheel in a passing mode, the switching belt wheel is fixedly connected to a switching belt wheel shaft, the front end and the rear end of the switching belt wheel shaft are connected to the front side wall surface and the rear side wall surface of the switching cavity in a rotating mode, a driving rod is fixedly connected to the switching belt wheel shaft positioned on the front side of the switching belt wheel, a short rod is connected to the right end of the driving rod in a rotating mode, a lower side pin is connected to the upper end of the, the upper side pin and the lower side pin are located in a Y-shaped sliding groove in the sliding groove plate, the sliding groove plate is fixedly connected to the wall surface of the left side of the switching cavity, and the upper end of the special-shaped block is fixedly connected with the protection plate.

4. The apparatus for safely transporting rescue material as claimed in claim 1, wherein: the protection supporting mechanism comprises the protection plate, a plurality of sliding grooves are uniformly formed in the protection plate, the sliding grooves are connected with the trigger block in a sliding mode, the lower end of the trigger block is fixedly connected with a trigger block reset spring and a traction rope, the other end of the trigger block reset spring is fixedly connected to the bottom wall of the sliding groove, the lower end of the traction rope is fixedly connected with a trigger rope, the terminal end of the trigger rope is fixedly connected to the right end of the auxiliary motor, the right end of the auxiliary motor is fixedly connected with an auxiliary motor reset spring, the other end of the auxiliary motor reset spring is fixedly connected to the rack in the functional cavity, the auxiliary motor is rotatably connected with the auxiliary shaft, the upper end of the auxiliary shaft is fixedly connected with the auxiliary shaft gear, the auxiliary shaft gear is integrally tested, the upper wall and the lower wall of the functional cavity are rotatably connected with a protection, The protection gear is not meshed with the countershaft gear, the protection gear is connected with a driven gear through a protection belt, the driven gear is fixedly connected to a driven wheel shaft, the front end and the rear end of the driven wheel shaft are rotatably connected to the front wall and the rear wall of the supporting cavity, the driven wheel shaft positioned on the front side of the driven wheel is fixedly connected with a driven gear, the centers of the left side and the right side of the driven gear are symmetrically meshed with protection support rods, the protection support rods are slidably connected with the rack in the supporting cavity, the protection support rod on the left side is provided with a notch, the rack on the lower side of the notch of the protection support rod on the left side is provided with a limit groove, a limit tooth is slidably connected in the limit groove, the left end of the limit tooth is fixedly connected with a limit tooth reset spring, and the other end of the limit tooth, left protection bracing piece upper end fixedly connected with protection supporting seat, switch the chamber downside open in the frame there is the goods and materials room, placed under the goods and materials room on the diapire goods and materials room have, goods and materials room right side downside rotate in the frame and be connected with the door axle that opens and shuts, the epaxial fixedly connected with door that opens and shuts of the door that opens and shuts, fixedly connected with door reset spring that opens and shuts on the door right side downside wall, the door reset spring other end fixed connection that opens and shuts is in the frame, door right side wall middle part fixedly connected with handle opens and shuts.