body transport vehicle
By installing an adaptive shock-absorbing mechanism, a detachable protective cover and a fault rescue mechanism on the body transport vehicle, the problems of stability and pathogen diffusion of the body transport vehicle on uneven roads are solved, automated body transport and self-rescue of faulty vehicles are realized, and the transport efficiency and safety are improved.
Patent Information
- Application Number
- CN202310655756.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-05
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2043-06-05
AI Technical Summary
Existing body transport vehicles have poor earthquake resistance when facing uneven roads, cannot effectively seal infectious bodies, and require manual transportation when they malfunction, making rescue difficult.
A body transport vehicle has been designed, which is equipped with an adaptive shock-absorbing mechanism, a detachable protective cover and a fault rescue mechanism to achieve mechanical and electrical docking. The carrier plate has a rotating and lifting function, which can automatically transport bodies with infectious diseases and rescue itself in case of failure.
It improves the stability of vehicles on uneven roads, prevents the spread of pathogens, reduces manpower requirements, realizes automated body transfer and self-rescue of broken-down vehicles, and improves transfer efficiency and safety.
Smart Images

Figure CN116807824B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the field of corpse transportation, and in particular relates to a corpse transportation vehicle. Background Art
[0002] A body transporter is a device that transports remains from one location to another. Specifically, it can transport remains from hospital beds to a body transporter, then transport remains from a body transporter to a funeral home, and finally, from a funeral home to a crematorium. With the advancement of science and technology, highly automated automated guided vehicle (AGV) robots are increasingly being used in body transport.
[0003] CN202122539298.1 discloses an AGV robot bidirectional body transporter for a crematorium, which travels on the ground via a transport cart to transport bodies. The transport cart is supported on the ground by casters arranged at its bottom. When the road surface is uneven, multiple casters may not be able to contact the ground at the same time, the transport cart may shake, and its seismic resistance is poor.
[0004] CN202210053785.3 discloses an unmanned AGV for transporting remains in a funeral home, comprising an AGV body, a stretcher assembly for placing the remains, a load-bearing plate, a lifting device, and a traction device. The lifting device is provided on the AGV body and is used to drive the load-bearing plate to perform reciprocating linear motion. The traction device is provided on the load-bearing plate and is used to pull the stretcher assembly with the remains placed onto or push it out of the load-bearing plate. The load-bearing plate of this patent disclosure can only be raised and lowered to change the height of the remains, but cannot be rotated horizontally. The orientation can only be adjusted through the AGV body, which is inconvenient.
[0005] In addition, the two aforementioned public patents place the body directly on the kang tray / stretcher assembly, exposing the body to the air, making the body transporter / unmanned body transport AGV (collectively referred to as body transfer vehicle) unsuitable for transporting bodies of people who died of infectious diseases; and when a malfunction occurs, the body transfer vehicle cannot continue to transport the body, and the body on it needs to be transferred to another body transfer vehicle that can operate normally. When transferring the body, it is necessary to manually lift the body from the malfunctioning body transfer vehicle to the body transfer vehicle that can operate normally. The body is usually very stiff and difficult to move, and generally requires 2-4 people to lift it together to transfer the body, which requires a large amount of manpower; in addition, the body transfer vehicle that can operate normally cannot rescue the malfunctioning body transfer vehicle, and a special rescue trailer is required to rescue the malfunctioning body transfer vehicle and transport the malfunctioning body transfer vehicle to a maintenance point. Summary of the Invention
[0006] The present invention aims to solve the technical problems existing in the prior art, and the purpose of the present invention is to provide a body transport vehicle.
[0007] To achieve the above-mentioned object, the present invention adopts the following technical solution: a body transport vehicle comprises a vehicle body capable of traveling on the ground, and a carrying plate connected to the vehicle body for placing the body; an adaptive shock absorbing mechanism is provided on the bottom of the vehicle body; a protective cover is detachably connected to the carrying plate, and the protective cover and the upper surface of the carrying plate form a sealed cavity for accommodating the body;
[0008] The body transport vehicle further includes one of the following structures, or a combination of structure one and structure two, or a combination of structure one and structure three;
[0009] Structure 1: The vehicle body is also equipped with a fault rescue mechanism, through which the two body transport vehicles can achieve mechanical and electrical docking;
[0010] Structure 2: The load-bearing plate is connected to the vehicle body through a lifting platform, and a rotating mechanism is installed on the lifting platform to drive the load-bearing plate to rotate relative to the vehicle body;
[0011] Structure three: The load-bearing plate includes two half-load plates that are plug-in connected by fingers, and there is at least one transfer half-load plate in the two half-load plates. The vehicle body is equipped with a third lifting device that drives the transfer half-load plate to rise and fall, and a transverse extension device that drives the transfer half-load plate to extend and retract laterally; during transfer, the transfer half-load plate of the faulty body transport vehicle carries the body up, and the relative transfer half-load plate of the normal body transport vehicle rises and extends, transferring the body on the faulty body transport vehicle to the normal body transport vehicle.
[0012] In the above technical solution, an adaptive shock-absorbing mechanism is provided at the bottom of the vehicle body to ensure the balance and stability of the vehicle body when it is under load and traveling, and to avoid the shaking and swaying of the vehicle body. A protective cover is provided on the load-bearing plate, and the body is sealed in the protective cover, which can prevent the spread of pathogens carried by the body and reduce the infection rate of accompanying personnel, so that the body transport vehicle can be used to transport the bodies of those who died of infectious diseases. In structure one, the two body transport vehicles can achieve mechanical and electrical docking. The rescue vehicle provides power or control output to the faulty vehicle, and the rescue vehicle drives the faulty vehicle to continue to operate, so as to solve the fault rescue between multiple body transport vehicles. In structure 2, the height of the load-bearing plate is adjustable by setting a lifting platform, and the load-bearing plate is rotatable relative to the vehicle body by setting a rotating mechanism. Therefore, the body can be picked up and transported by rotating the load-bearing plate without the vehicle body moving, thereby increasing convenience. The body transport vehicle can realize multi-directional transportation of the body, can effectively dock with multiple platforms (hospital beds, body transport vehicles, crematoriums), can be effectively docked according to the on-site space, is simple and fast, can effectively save manpower, improve efficiency, and reduce multiple handling and turning of the body. In structure three, the load-bearing plate is composed of two half-load plates, and the transfer half-load plate can be raised and lowered and laterally extended relative to the vehicle body. By raising the transfer half-load plate of the faulty vehicle, the body will rise with the transfer half-load plate and be supported by it. Then, the transfer half-load plate of the rescue vehicle will be raised and extended, and the body on the faulty vehicle can be transferred to the transfer half-load plate of the rescue vehicle. The transfer half-load plate of the rescue vehicle will be retracted and lowered, and the body will be transferred to the load-bearing plate of the rescue vehicle. This allows the body transfer vehicle to be used for automatic transfer of bodies between multiple body transfer vehicles, without the need for manual transfer of bodies, reducing manpower requirements and improving automation.
[0013] It should be noted that when structure one and structure three are both provided on the vehicle body, it is selected as needed whether the rescue vehicle rescues the faulty vehicle and tows the faulty vehicle away together, or whether the rescue vehicle only transfers the remains from the faulty vehicle.
[0014] In a preferred embodiment of the present invention, the adaptive shock absorbing mechanism includes a plurality of shock absorbing wheel groups arranged at the bottom of the vehicle body and capable of rolling on the ground to enable the vehicle body to move. Each group of shock absorbing wheel groups includes a bracket rotatably connected to the vehicle body through a rotating shaft, a driving steering wheel installed at the bottom of one end of the bracket, and a driven steering wheel installed at the bottom of the other end of the bracket. Both ends of the bracket are elastically connected to the bottom of the vehicle body through a spring balancing device.
[0015] The above technical solution sets up multiple groups of shock-absorbing wheel groups to ensure the balance of the vehicle body, straight walking on the ground and turning. The bracket of each group of shock-absorbing wheel groups is a seesaw structure and is elastically connected by a spring balancing device. Its principle is the lever principle. The two torques acting on the lever through the driving steering wheel and the driven steering wheel must be equal. When the vehicle runs on the ground with a height difference, the aforementioned seesaw structure can effectively ensure that all driving steering wheels and driven steering wheels effectively touch the bottom, ensuring the balance and stability of the vehicle body under load walking state, avoiding the shaking and swaying of the vehicle body, thereby realizing adaptive shock absorption.
[0016] In a preferred embodiment of the present invention, the driven steering wheel is a shock-absorbing universal caster, the driven steering wheel includes a steering wheel body capable of rolling on the ground, a first top frame fixed to the bracket, and a first mounting frame movably connected to the first top frame for mounting the steering wheel body, the first top frame and the first mounting frame are elastically connected by a first shock-absorbing spring; and / or the driving steering wheel is a shock-absorbing driving steering wheel, the driving steering wheel includes a steering wheel body capable of rolling on the ground, a second top frame fixed to the bracket, and a second mounting frame movably connected to the second top frame for mounting the steering wheel body, the second top frame and the second mounting frame are elastically connected by a second shock-absorbing spring, a steering wheel motor is installed at the bottom of the second mounting frame, and the output shaft of the steering wheel motor is transmission-connected to the steering wheel body through a transmission mechanism.
[0017] In the above technical solution, the driven steering wheel also has a shock-absorbing effect, more effectively ensuring that the driven steering wheel has pressure contact with the ground. The steering wheel body achieves this shock-absorbing function through the first shock-absorbing spring, resulting in a simple structure and reliable operation. The driving steering wheel also has a shock-absorbing effect, more effectively ensuring that the driving steering wheel has pressure contact with the ground. The steering wheel body is driven by the steering wheel motor, and the power of the steering wheel motor is transmitted by the transmission mechanism to drive the steering wheel body to rotate, thereby enabling the vehicle body to move on the ground. The steering wheel body achieves this shock-absorbing function through the second shock-absorbing spring, resulting in a simple structure and reliable operation.
[0018] In a preferred embodiment of the present invention, the upper end of the supporting plate has an annular sealing structure that surrounds the lower end of the protective cover, and the four sides of the lower end of the protective cover are sealed with the supporting plate by the sealing structure; the sealing structure includes an annular base fixed to the upper end of the supporting plate, and the base is fixed with an annular outer sealing lip located outside the protective cover and capable of abutting against the outer wall of the protective cover, and / or the base is fixed with an annular inner sealing lip located inside the protective cover and capable of abutting against the inner wall of the protective cover; when the outer sealing lip and the inner sealing lip are provided at the same time, the outer sealing lip and the inner sealing lip both extend downward and are bent outward back to back into an arc shape, and the size of the outer sealing lip is smaller than that of the inner sealing lip.
[0019] In the above technical solution, the protective cover is sealed by a sealing structure, the body is enclosed in the protective cover, the outer sealing lip abuts against the outer wall of the protective cover to seal, and / or the inner sealing lip abuts against the inner wall of the protective cover to seal, thereby preventing pathogens carried by the body from spreading outside the protective cover; and the outer sealing lip is small in size, which facilitates the insertion of the protective cover into the base, and the inner sealing lip is large in size, which can improve the sealing effect of the sealing structure.
[0020] In a preferred embodiment of the present invention, the body transport vehicle further includes one of the following structures, or a combination of structure four and structure five, or a combination of structure four and structure six;
[0021] Structure 4: The protective cover is provided with a germicidal lamp arranged close to the sealing structure. The germicidal lamp is a UVC lamp and / or an ultraviolet germicidal lamp. The germicidal lamp is arranged in a circle around the inner wall of the protective cover. The germicidal lamp is fixedly connected to the protective cover on the supporting plate or to the inner wall of the protective cover.
[0022] Structure 5: The protective cover is provided with a disinfectant spray pipe arranged near the sealing structure. The disinfectant spray pipe is arranged around the outer wall of the protective cover. The disinfectant spray pipe is connected to a disinfectant supply device. The disinfectant spray pipe is fixedly connected to the outside of the protective cover on the supporting plate or to the outer wall of the protective cover.
[0023] Structure 6: The base has an annular groove with an open upper end, the lower end of the protective cover is inserted into the annular groove, the annular groove is filled with disinfectant, and a disinfectant supply device for providing disinfectant to the annular groove is installed on the supporting plate.
[0024] In the above technical solution, structure four is provided with a circle of sterilization lamps on the inner side of the sealing structure. If the gas in the protective cover leaks, the gas will be sterilized by the sterilization lamps before leaking out; structure five is provided with a circle of disinfectant spraying on the outer side of the sealing structure. If the gas in the protective cover leaks, the gas will be disinfected by the disinfectant sprayed from the disinfectant spray pipe before leaking out, ensuring that the leaked air is clean and sterile air; the disinfectant in the annular groove of structure six, on the one hand, liquid-seals the protective cover to increase the sealing effect of the sealing structure, and on the other hand, the disinfectant disinfects the gas leaked from the protective cover to ensure that the leaked air is clean and sterile air.
[0025] In another preferred embodiment of the present invention, the fault rescue mechanism includes a hook provided at one end of the vehicle body in the length direction, and a buckle provided at the other end of the vehicle body in the length direction. One side of the vehicle body has a power output interface, and the other side has a power input interface. When the hook of one body transport vehicle is fastened to the buckle of another body transport vehicle, the power output interface of one of the two body transport vehicles can be plugged into and electrically connected to the power output interface of the other vehicle.
[0026] In the above technical solution, the rescue vehicle and the faulty vehicle are mechanically docked by means of hooks and buckles, and the power output interface of the rescue vehicle is electrically connected to the power input interface of the faulty vehicle to complete the electrical connection between the two vehicles, providing power or control output to the faulty vehicle.
[0027] In another preferred embodiment of the present invention, the buckle is a clamping column extending from top to bottom or from bottom to top, and when the two vehicle bodies are docked in the front-to-back direction, the clamping column can be clamped into the hook; the vehicle body is provided with a first lifting device connected to the hook for driving the hook to move vertically, and the vehicle body is also provided with a front and rear pushing device for driving the first lifting device to move forward and backward to enable the hook to move forward and backward; the vehicle body is also fixed with a guide rail extending in the front-to-back direction, the first lifting device is installed on the guide rail, and the front and rear pushing devices drive the lifting device to move forward and backward on the guide rail.
[0028] In the above technical solution, the buckle adopts a vertically arranged clamping column with a simple structure, which is conducive to the clamping and fixing of the hook and the buckle; the first lifting device is provided to drive the vertical movement of the hook, which is conducive to the connection between the hook and the buckle, and realizes the automatic mechanical docking of the rescue vehicle and the faulty vehicle; the front and rear pushing devices are provided to drive the hook to move forward and backward, which facilitates the movement of the hook to the buckle, and is conducive to the connection between the hook and the buckle; the guide rail is provided to guide the forward and backward movement of the first lifting device, so that the forward and backward movement of the hook is smoother.
[0029] In another preferred embodiment of the present invention, the bottom of the vehicle body has a plurality of driving steering wheels for driving the vehicle body forward, and a plurality of driven steering wheels for supporting the vehicle body, and the driving steering wheels are connected to the vehicle body in a liftable manner; the driving steering wheels are connected to the vehicle body through a second lifting device, or the active surface of the driving steering wheels can be rotated relative to the vehicle body to raise or lower its height.
[0030] In the above technical solution, the driving wheels are connected to the vehicle body in a lifting manner so that the driving wheels can be lifted off the ground. Therefore, when the faulty vehicle cannot move independently, the driving wheels are lifted off the ground, and the vehicle body is supported by multiple driven steering wheels touching the ground, and all the power of the two vehicles is transferred to the rescue vehicle, which then tows the faulty vehicle on the ground.
[0031] In another preferred embodiment of the present invention, a traction device is further provided on the supporting plate, which is used to pull the coffin or kang surface on which the corpse is placed onto the supporting plate or push it out from the supporting plate; the traction device includes a fastener that can be engaged with the coffin or kang surface, and a traction drive mechanism that drives the fastener to move linearly along the length direction of the supporting plate, and the top of the supporting plate has a groove extending along its length direction, and the traction device is installed in the groove; the traction drive mechanism includes a motor that can rotate forward and reverse, a screw rod coaxially fixed to the motor output shaft and threadedly connected to the fastener, and a guide rail fixed relative to the supporting plate and extending along the length direction of the supporting plate, and the fastener is slidably connected to the guide rail.
[0032] In the above technical solution, the traction device is used to pull the coffin or kang surface on which the corpse is placed onto the supporting plate or to move it out from the supporting plate; by providing a fastener, it is convenient to make a detachable fixed connection with the coffin or kang surface, and during the movement of the traction coffin or kang surface, the coffin or kang surface will not separate from the supporting plate; the guide rail guides the movement of the fastener, so that the coffin or kang surface containing the corpse moves in a straight line without deviation.
[0033] In another preferred embodiment of the present invention, the third lifting device is mounted on the vehicle body by bolts, a connecting plate is fixedly connected to the upper end of the third lifting device, the transverse telescopic device is mounted on the connecting plate, and the adapter half-load plate is fixedly connected to the transverse telescopic device; there is one adapter half-load plate, and the other half-load plate is fixedly connected to the vehicle body or is connected to the vehicle body for lifting via the third lifting device; the two half-load plates have a plurality of fingers extending outward on opposite sides, the plurality of fingers are spaced apart along the length direction of the load-bearing plate, and a slot is formed between two adjacent fingers, and the fingers of one half-load plate can be inserted into the slot of the other half-load plate.
[0034] In the above technical solution, the transverse telescopic device is installed on the connecting plate, and the third lifting device causes the connecting plate to move vertically to lift and lower the transfer half-load plate; multiple vertical electric cylinders are used to push the connecting plate up and down, which has a simple structure and reliable operation; multiple transverse electric cylinders are used to push the transfer half-load plate to move laterally, which has a simple structure and reliable operation; setting up a transfer half-load plate can simplify the structure and reduce costs; when the other half of the load plate is connected to the vehicle body lifting connection, the entire load plate can be lifted and lowered to meet the transfer requirements of bodies at different heights.
[0035] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments with reference to the following drawings, in which:
[0037] Figure 1 It is a side structural schematic diagram of the body transport vehicle of Example 1.
[0038] Figure 2 It is a structural diagram of the adaptive shock absorbing mechanism in Example 1.
[0039] Figure 3 It is a structural diagram of the shock-absorbing wheel set in Example 1.
[0040] Figure 4 It is a schematic diagram of the sealing structure in Example 1.
[0041] Figure 5It is a schematic diagram of the sealing structure in the second embodiment.
[0042] Figure 6 This is a side view of the body transport vehicle in the third embodiment. Figure 1 , the protective cover has been omitted for easy observation.
[0043] Figure 7 This is a side view of the body transport vehicle in the third embodiment. Figure 2 , the protective cover has been omitted for easy observation.
[0044] Figure 8 yes Figure 6 Schematic diagram of the front structure of the body transport vehicle.
[0045] Figure 9 yes Figure 6 Schematic diagram of the rear view structure of the body transport vehicle.
[0046] Figure 10 This is a side view of the body transport vehicle in the fourth embodiment, in which the protective cover has been omitted for easy observation.
[0047] Figure 11 yes Figure 10 Schematic diagram of the top view structure.
[0048] Figure 12 Schematic diagram of the supporting plate in the fourth embodiment rotated 90° relative to the vehicle body.
[0049] Figure 13 It will Figure 11 Schematic diagram of the fasteners extending out of the vehicle body and the load-bearing plate.
[0050] Figure 14 This is a side view of the body transport vehicle of the fifth embodiment, in which the protective cover has been omitted for easy observation.
[0051] Figure 15 yes Figure 14 Schematic diagram of the front structure of the body transport vehicle.
[0052] Figure 16 It is a schematic diagram of the top structure of the supporting plate in the fifth embodiment.
[0053] Figure 17 It is a schematic diagram of two body transport vehicles in Example 5 docking along the width direction to transport the body.
[0054] The reference numerals in the drawings of the specification include: vehicle body 10, docking device 11, first opening slot 101, second opening slot 102, lifting platform 20, support plate 21, electric push rod 22, load-bearing plate 30, half load plate 31, transfer half load plate 311, first slider 312, second slider 313, insert finger 32, guide angle 33, slot 34, groove 35, rotating mechanism 40, traction device 50, snap-fit member 51, traction drive mechanism 52, shock-absorbing wheel group 60, driven steering wheel 61, steering wheel body 611, first top frame 612, first mounting frame 613, first shock-absorbing spring 614, driving steering wheel 62, steering wheel body 621, second top frame 622, first Second mounting frame 623, second shock-absorbing spring 624, steering wheel motor 625, transmission mechanism 626, bracket 63, rotating shaft 64, spring balancing device 65, protective cover 70, sealing structure 71, base 711, outer sealing lip 712, inner sealing lip 713, metal frame 714, annular groove 715, germicidal lamp 72, disinfectant spray pipe 73, support frame 74, driving steering wheel 62, driven steering wheel 61 buckle 81, hook 82, first lifting device 83, front and rear pushing device 84, guide rail 85, power input interface 86, power output interface 87, third lifting device (vertical electric cylinder) 90, connecting plate 91, horizontal telescopic device (horizontal electric cylinder) 92. DETAILED DESCRIPTION
[0055] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.
[0056] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.
[0057] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal communication between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.
[0058] Example 1
[0059] This embodiment provides a body transport vehicle, such as Figure 1 and Figure 2 As shown, in a preferred embodiment, the body transport vehicle includes a vehicle body 10 capable of traveling on the ground, and a load-bearing plate 30 connected to the vehicle body 10 for placing the body. The vehicle body 10 can adopt an AGV vehicle body, which is a prior art and will not be described in detail here; the load-bearing plate 30 is a horizontally arranged rectangular plate structure, and the body can be placed on the load-bearing plate 30 through a coffin or a kang surface (cremation machine kang surface), or the body can be placed directly on the load-bearing plate 30. An adaptive shock-absorbing mechanism is provided at the bottom of the vehicle body 10; a protective cover 70 is detachably connected to the load-bearing plate 30, and the protective cover 70 and the upper surface of the load-bearing plate 30 form a closed cavity for accommodating the body.
[0060] The adaptive shock absorbing mechanism includes a plurality of shock absorbing wheel sets 60 provided at the bottom of the vehicle body 10 and capable of rolling on the ground to enable the vehicle body 10 to move forward. Specifically, two or four shock absorbing wheel sets 60 may be provided at intervals along the length direction of the vehicle body 10. Figure 2 Two sets of shock-absorbing wheel assemblies 60 are shown. Each set of shock-absorbing wheel assemblies 60 includes a bracket 63 rotatably connected to the vehicle body 10 via a rotating shaft 64, a driving steering wheel 62 mounted at the bottom of one end of the bracket 63, and a driven steering wheel 61 mounted at the bottom of the other end of the bracket 63. Both ends of the bracket 63 are elastically connected to the bottom of the vehicle body 10 via a spring balancing device 65.
[0061] The protective cover 70 is made of a rigid plastic or a flexible plastic film with a supporting frame. The protective cover 70 is lightweight and easy to open and close. The upper end of the carrier plate 30 includes an annular sealing structure 71 that surrounds the lower end of the protective cover 70. The lower end of the protective cover 70 is surrounded by the carrier plate 30 through the sealing structure 71. The sealing structure 71 seals the protective cover 70 and the upper surface of the carrier plate 30, forming a sealed cavity for accommodating the remains. Preferably, the upper surface of the sealing structure 71 is no higher than the upper surface of the carrier plate 30, facilitating the transfer of the remains onto and off the carrier plate 30.
[0062] The present invention includes a protective cover 70 on the carrier plate 30, which can be used to transport potentially infectious remains. When the remains need to be transported, the vehicle 10 is driven to a designated location, the protective cover 70 is manually opened, the remains are placed on the carrier plate 30, and the protective cover 70 is then closed. The protective cover 70 is sealed by a sealing structure 71, enclosing the remains within the protective cover 70. This prevents the spread of pathogens carried by the remains and reduces the infection rate for accompanying personnel.
[0063] The vehicle body 10 of the present invention is driven by a plurality of driving steering wheels 62 and can travel on the ground. A plurality of driven steering wheels 61 roll on the ground along with the movement of the vehicle body 10, supporting the vehicle body 10 to maintain the balance of the vehicle body 10 and realize the steering function of the vehicle body 10. The bracket 63 is a seesaw structure, and its principle is the lever principle, which is also called the "lever balance condition". In order to balance the lever, the two torques (the product of force and lever arm) acting on the lever must be equal in magnitude. Therefore, when the vehicle body 10 runs on the ground with a height difference, the seesaw structure can effectively ensure that all driving steering wheels 62 and driven steering wheels 61 effectively touch the bottom, and there will be no slipping, single wheel force and other phenomena, thereby ensuring the balance and stability of the body transport vehicle when it is in a loaded walking state.
[0064] like Figure 2 and Figure 3 As shown, in another preferred embodiment of the present invention, the rotating shaft 64 extends along the length direction of the vehicle body 10, and the bracket 63 is arranged perpendicular to the length direction of the vehicle body 10, so that one of the driving steering wheel 62 and the driven steering wheel 61 of a set of shock-absorbing wheel assemblies 60 is arranged on the left side of the vehicle body 10, and the other is arranged on the right side of the vehicle body 10. Preferably, the driving steering wheel 62 and the driven steering wheel 61 of two adjacent sets of shock-absorbing wheel assemblies 60 are staggered left and right, that is, a driving steering wheel 62 is each arranged at the left front and right rear of the vehicle body 10, and a driven steering wheel 61 is each arranged at the right front and left rear of the vehicle body 10.
[0065] like Figure 2 and Figure 3 As shown, in another preferred embodiment, the driven steering wheel 61 is a universal caster with good turning effect, and preferably a shock-absorbing universal caster is used. Specifically, as Figure 3 As shown, the driven steering wheel 61 includes a steering wheel body 611 capable of rolling on the ground, a first top frame 612 fixedly connected to a bracket 63, and a first mounting frame 613 movably connected to the first top frame 612 and located below the first top frame 612 for mounting the steering wheel body 611. The first top frame 612 and the first mounting frame 613 are elastically connected via a first shock-absorbing spring 614. The first mounting frame 613 can move vertically relative to the first top frame 612 (for example, the first mounting frame 613 and the first top frame are connected via a telescopic shaft), so that the steering wheel body 611 can move vertically relative to the first top frame 612 to adapt to the expansion and contraction of the first shock-absorbing spring 614, thereby realizing the shock-absorbing function of the driven steering wheel 61 itself.
[0066] like Figure 2 and Figure 3 As shown, in another embodiment, the driving steering wheel 62 is a shock-absorbing driving steering wheel 62, specifically, as shown in FIG. Figure 3As shown, the driving steering wheel 62 includes a steering wheel body 621 capable of rolling on the ground, a second top frame 622 fixedly connected to the bracket 63, and a second mounting frame 623 movably connected to the second top frame 622 and located below the second top frame 622 for mounting the steering wheel body 621. The second top frame 622 and the second mounting frame 623 are elastically connected via second shock-absorbing springs 624. Preferably, multiple vertical second shock-absorbing springs 624 are disposed around the outer periphery of the steering wheel body 621. The second mounting frame 623 can move vertically relative to the second top frame 622, allowing the steering wheel body 621 to move vertically relative to the second top frame 622 to accommodate the expansion and contraction of the second shock-absorbing springs 624, thereby achieving the shock-absorbing function of the driving steering wheel 62 itself. A steering wheel motor 625 is installed at the bottom of the second mounting frame 623. The output shaft of the steering wheel motor 625 is connected to the steering wheel body 621 through a transmission mechanism 626. The specific method of driving the steering wheel body 621 to move by the steering wheel motor 625 to make the vehicle body 10 move is a prior art and is not an innovation of the present invention. It will not be described in detail here.
[0067] like Figure 4 As shown, in another preferred embodiment, the sealing structure 71 includes an annular base 711 fixed to the upper end of the carrier plate 30; an annular outer sealing lip 712 located outside the protective cover 70 and capable of abutting the outer wall of the protective cover 70 is fixed to the base 711, and / or an annular inner sealing lip 713 located inside the protective cover 70 and capable of abutting the inner wall of the protective cover 70 is fixed to the base 711. The outer sealing lip 712 / inner sealing lip 713 are integrally injection-molded with the base 711 and are both made of rubber. A metal frame 714 may or may not be provided within the base 711. The aforementioned "annular" refers to a circle around the lower end of the protective cover 70.
[0068] When the lower end of the protective cover 70 is inserted into the base 711 on the supporting plate 30, the outer sealing lip 712 abuts against the outer wall of the protective cover 70 to seal, and / or the inner sealing lip 713 abuts against the inner wall of the protective cover 70 to seal, thereby preventing pathogens carried by the remains from spreading outside the protective cover 70.
[0069] The present invention preferably provides an outer sealing lip 712 and an inner sealing lip 713 at the same time. Both the outer sealing lip 712 and the inner sealing lip 713 extend downward and are bent outward back to back into an arc shape. The size of the outer sealing lip 712 is smaller than that of the inner sealing lip 713. The small size of the outer sealing lip 712 facilitates the insertion of the protective cover 70 into the base 711, and the large size of the inner sealing lip 713 can improve the sealing effect of the sealing structure 71.
[0070] like Figure 4 As shown, in another preferred embodiment, the body transport vehicle further includes at least one of the following structures;
[0071] Structure 4: The protective cover 70 has a germicidal lamp 72 arranged near the sealing structure 71. The germicidal lamp 72 is a UVC lamp and / or an ultraviolet germicidal lamp. The germicidal lamp 72 is arranged in a circle around the inner wall of the protective cover 70; for example, the germicidal lamp 72 is fixedly connected to the protective cover 70 on the supporting plate 30 through the support frame 74. Of course, the germicidal lamp 72 can also be fixedly connected to the inner wall of the protective cover 70.
[0072] Structure 5: The protective cover 70 is provided with a disinfectant spray pipe 73 arranged near the sealing structure 71. The disinfectant spray pipe 73 is arranged around the outer wall of the protective cover 70. For example, the disinfectant spray pipe 73 is fixed to the outside of the protective cover 70 on the supporting plate 30 through the support frame 74. Of course, the disinfectant spray pipe 73 can also be fixed to the outer wall of the protective cover 70. The disinfectant spray pipe 73 is connected to the disinfectant supply device ( Figure 4 (not shown), a disinfectant supply device is installed on the vehicle body 10, and the disinfectant supply device includes a liquid storage tank for storing disinfectant, and an infusion pump for transporting the disinfectant in the liquid storage tank to the disinfectant spray pipe 73.
[0073] The present invention preferably sets structure four and structure five at the same time, sets a circle of sterilization lamps 72 on the inner side of the sealing structure 71, and sets a circle of disinfectant spray pipes 73 on the outer side of the sealing structure 71. If the gas in the protective cover 70 leaks out, the leaked gas is sterilized by the sterilization lamps 72 and then disinfected by the disinfectant spray pipes 73, ensuring that the leaked gas is clean and sterile air.
[0074] Example 2
[0075] The structural principle of this embodiment is basically the same as that of the first embodiment, except that the disinfectant spray pipe 73 is not provided in this embodiment. Figure 5 As shown, in this embodiment, the base 711 has an annular groove 315 (a groove arranged around the lower end of the protective cover 70) with an open top. The lower end of the protective cover 70 is inserted into the annular groove 315, and the annular groove 315 contains disinfectant. The disinfectant in the annular groove 315 not only seals the protective cover 70, enhancing the sealing effect of the sealing structure 71, but also disinfects the gas leaking from the protective cover 70, ensuring that the leaked air is clean and sterile.
[0076] Preferably, similar to the first embodiment, the protective cover 70 also has a germicidal lamp 72 disposed close to the sealing structure 71 , and the germicidal lamp 72 is disposed around the inner wall of the protective cover 70 .
[0077] In another preferred embodiment, a disinfectant supply device ( Figure 5(not shown), the disinfectant in the annular groove 315 may be lost, and the disinfectant supply device is used to replenish the disinfectant in the annular groove 315.
[0078] Example 3
[0079] The structural principle of this embodiment is basically the same as that of the first and second embodiments. The difference is that a fault rescue mechanism is also provided on the body of the body transport vehicle of this embodiment, through which the two body transport vehicles can achieve mechanical and electrical docking.
[0080] like Figure 6-Figure 9 As shown, in this embodiment, the breakdown rescue mechanism includes a vehicle body 10 capable of traveling on the ground. The vehicle body 10 has a hook 82 at one end in the longitudinal direction and a buckle 81 at the other end. For example, the hook 82 is located at the rear end of the vehicle body 10, and the buckle 81 is located at the front end of the vehicle body 10. The vehicle body 10 has a power output interface 87 at one end in the longitudinal direction, and a power input interface 86 at the other end. For example, the power output interface 87 is located at the rear end of the vehicle body 10, and the power input interface 86 is located at the front end of the vehicle body 10. When the hook 82 of one body transport vehicle is fixedly engaged with the buckle 81 of another body transport vehicle, the power output interface 87 of one of the two body transport vehicles can be plugged into and electrically connected to the power output interface 87 of the other vehicle.
[0081] In this embodiment, when a body transport vehicle cannot operate due to mechanical or electrical failure during the transport process, another body transport vehicle that can operate normally (called a rescue vehicle) drives to the faulty vehicle to perform fault rescue. The hook 82 of one vehicle is connected to the buckle 81 of the other vehicle to achieve mechanical docking between the rescue vehicle and the faulty vehicle. The power output interface 87 of the rescue vehicle is electrically connected to the power input interface 86 of the faulty vehicle to complete the electrical connection between the two vehicles. The rescue vehicle provides power or control output to the faulty vehicle. After the rescue vehicle drives the faulty vehicle to continue operating to complete the body transport work, it takes the faulty vehicle to the maintenance point, and then disconnects the mechanical connection (the hook 82 is disengaged from the buckle 81) and the electrical connection (the power input interface 86 is disengaged from the power output interface 87) between the faulty vehicle and the rescue vehicle to complete the rescue of the faulty vehicle.
[0082] like Figure 6 、 Figure 8 and Figure 9 As shown, in this embodiment, the buckle 81 is a clamping column extending from top to bottom or from bottom to top. Figure 6 The middle column extends from top to bottom, and the lower end of the column is a free end. The hook 82 has a slot that is plugged into the column. When the two car bodies 10 are docked in the front and rear directions, the column on the rear car body 10 can be plugged into the hook 82 of the front car body.
[0083] Preferably, the front side of the car body 10 where the buckle 81 is provided has a first opening groove 101 with an outer end open, and the buckle 81 is provided in the first opening groove 101. The buckle 81 is stored in the first opening groove 101, which is more beautiful and can prevent the buckle 81 from being damaged.
[0084] like Figure 6 and Figure 8 As shown, in this embodiment, the vehicle body 10 is provided with a first lifting device 83 connected to the hook 82 for driving the hook 82 to move vertically. The first lifting device 83 includes, but is not limited to, a vertically arranged electric push rod, the upper end of which is fixedly connected to the hook 82. When the rescue vehicle and the disabled vehicle are mechanically docked, the hook 82 is laterally inserted into the first opening slot 101 and positioned directly below the buckle 81. The first lifting device 83 then drives the hook 82 upward, snapping the buckle 81 into the hook 82, completing the mechanical docking of the rescue vehicle and the disabled vehicle.
[0085] like Figure 6 As shown, in another preferred embodiment, the vehicle body 10 is further provided with a front-rear pushing device 84 that drives the first lifting device 83 to move forward and backward, thereby moving the hook 82 forward and backward. The front-rear pushing device 84 includes but is not limited to a transverse electric push rod arranged laterally, the rear end of which is fixedly connected to the first lifting device 83. Further preferably, a guide rail 85 extending in the front-rear direction is fixedly connected to the vehicle body 10, the first lifting device 83 is mounted on the guide rail 85, and the front-rear pushing device 84 drives the lifting device to move forward and backward on the guide rail 85.
[0086] When the rescue vehicle is mechanically docked with the faulty vehicle, the front and rear pushing devices 84 drive the first lifting device 83 to move backward on the guide rail 85, so that the hook 82 moves backward to be inserted under the buckle 81 of the first opening slot 101; after the rescue is completed, the front and rear pushing devices 84 drive the first lifting device 83 to move forward on the guide rail 85, so that the hook 82 moves forward to be reset.
[0087] like Figure 6 and Figure 9 As shown, in another preferred embodiment, the rear surface of the vehicle body 10 where the hook 82 is provided has a second open slot 102 with an open end. The guide rail 85 is bolted to the bottom of the second open slot 102. The first lifting device 83 and the front and rear pushing devices 84 are also installed in the second open slot 102. The hook 82 can be extended out of the second open slot 102 or stored in the second open slot 102. The guide rail 85, the first lifting device 83, and the front and rear pushing devices 84 are installed in the second open slot 102, which is more aesthetically pleasing. Moreover, in normal operation, the hook 82 is stored in the second open slot 102, which can prevent the hook 82 from being damaged by collision.
[0088] like Figure 7As shown, in another preferred embodiment, one of the power input interface 86 and the power output interface 87 is a retractable cable plug provided on the vehicle body 10, and the other is a cable socket provided on the vehicle body 10 that is electrically connected to the cable plug. For example, the power input interface 86 is the cable socket provided at the front end of the vehicle body 10, and the power output interface 87 is the retractable cable plug provided at the rear end of the vehicle body 10. When the rescue vehicle and the disabled vehicle are electrically connected, the cable plug at the rear end of the rescue vehicle is pulled out and inserted into the cable socket at the front end of the disabled vehicle to achieve electrical connection between the two vehicles.
[0089] like Figure 6 and Figure 8 As shown, in this embodiment, the driving steering wheel 62 is connected to the vehicle body 10 in a liftable manner. Specifically, the driving steering wheel 62 can be connected to the vehicle body 10 via a second lifting device, and the second lifting device can drive the driving steering wheel 62 to move vertically to lift off the ground or land on the ground; or the active surface of the driving steering wheel 62 can rotate relative to the vehicle body 10 to raise or lower its height, so that the driving steering wheel 62 lifts off the ground or lands on the ground.
[0090] After the rescue vehicle is electrically connected to the disabled vehicle, if the disabled vehicle's driving steering wheels 62 are not working and the disabled vehicle cannot move independently, all the driving steering wheels 62 can be lifted off the ground, and the vehicle body 10 can be supported by the multiple driven steering wheels 61. The disabled vehicle can then be towed on the ground to complete the rescue of the disabled vehicle. This rescue method is particularly suitable for disabled vehicles that require long-distance travel. For disabled vehicles with short distances, when the disabled vehicle cannot move independently, it is not necessary to lift the driving steering wheels 62, and the disabled vehicle can be towed by the rescue vehicle.
[0091] Example 4
[0092] The structural principle of this embodiment is basically the same as that of the first to third embodiments, except that Figure 10-13 As shown, the load plate 30 of this embodiment is connected to the vehicle body 10 by a lifting platform 20. A rotating mechanism 40 is mounted on the lifting platform 20 to drive the load plate 30 to rotate relative to the vehicle body 10. A traction device 50 is also provided on the load plate 30. The lifting platform 20 is positioned between the vehicle body 10 and the load plate 30. The lifting platform 20 drives the load plate 30 to move vertically, changing its height to facilitate docking with a hospital bed, a body transport vehicle, and a crematorium. The traction device 50 is used to pull a coffin or a kang (a bed) containing a body onto or off the load plate 30.
[0093] This embodiment provides a rotating mechanism 40, allowing the support plate 30 to rotate 360 degrees relative to the vehicle body 10. This allows the vehicle body 10 to be stationary while the support plate 30 is rotated, thus increasing convenience. For example, when docking with a body transport vehicle, the support plate 30 can be rotated with the vehicle body 10 in a horizontal position to transport the body. This eliminates the need for the vehicle body 10 to be repositioned; the support plate 30 only needs to be moved to dock with the vehicle. Furthermore, by raising the support plate 30 using the lifting platform 20, the support plate 30 can be inserted into the vehicle, facilitating the transfer of the body.
[0094] The supporting plate 30 of this embodiment can be used to place a coffin or a kang surface, and the supporting plate 30 can be connected to a hospital bed, a body transport vehicle and a crematorium, which is highly practical.
[0095] like Figure 10 As shown, in this embodiment, the lifting platform 20 includes a support plate 21 located above the vehicle body 10, and a lifting device connecting the vehicle body 10 and the support plate 21. The load-bearing plate 30 is rotatably mounted on the support plate 21. Preferably, the size of the support plate 21 is the same as that of the load-bearing plate 30. The lifting device includes a plurality of vertically arranged electric push rods 22. The lower ends of the electric push rods 22 are fixedly connected to the vehicle body 10, and the upper ends of the electric push rods 22 are fixedly connected to the support plate 21. The plurality of electric push rods 22 are divided into a plurality of groups spaced apart along the length direction of the support plate 21. Figure 10 In the figure, two groups of electric push rods 22 are provided.
[0096] In the present invention, the rotating mechanism 40 is a rotating motor installed in the middle of the top of the support plate 21 , and the output shaft of the rotating motor is fixedly connected to the bearing plate 30 .
[0097] like Figure 10-13 As shown, in this embodiment, the traction device 50 includes a fastener 51 that can be engaged with the coffin or the kang surface, and a traction drive mechanism 52 that drives the fastener 51 to move linearly along the length direction of the supporting plate 30. The specific method of driving the fastener 51 to move linearly can adopt existing technology. For example, the traction drive mechanism 52 includes a motor that can be reversed, a screw rod coaxially fixed to the motor output shaft and threadedly connected to the fastener 51, and a guide rail fixed relative to the supporting plate 30 and extending along the length direction of the supporting plate 30. The fastener 51 is slidably connected to the guide rail.
[0098] Preferably, the top of the carrier plate 30 has a groove 35 extending along its length, and the traction device 50 is installed in the groove 35. A cover is fixed in the groove 35, the traction drive mechanism 52 is installed in the cover, and the buckle 51 has a buckle portion extending outside the cover.
[0099] like Figure 13As shown, further preferably, the traction drive mechanism 52 can drive the fastener 51 to move outside the vehicle body 10 and the load-bearing plate 30, that is, the guide rail extends outside the vehicle body 10 and the load-bearing plate 30, so that the traction device 50 can completely push the kang surface into the crematorium.
[0100] like Figure 10 As shown, in this embodiment, the vehicle body 10 is provided with docking devices 11 that can be snap-fitted to the crematorium. Looking down at the vehicle body 10, the vehicle body 10 is rectangular, and preferably, a docking device 11 is provided at each of the four corners of the vehicle body 10. For crematorium openings with a small opening that require precise delivery of remains, the docking devices 11 are provided so that when the support plate 30 is docked with the crematorium, the docking devices 11 snap into the crematorium to secure the vehicle body 10. This prevents the vehicle body 10 from shaking when the traction device 50 pushes the remains on the support plate 30 into the crematorium, ensuring accurate insertion of the remains.
[0101] Example 5
[0102] The structural principle of this embodiment is basically the same as that of the first to third embodiments, except that the structure of the supporting plate is different. Figure 14-17 As shown, in this embodiment, the carrier plate 30 includes two half-carrier plates 31 that are plugged together by inserting fingers 32. The two half-carrier plates 31 are arranged one on the left and one on the right, and at least one of the two half-carrier plates 31 has an adapter half-carrier plate 311. A third lifting device 90 is mounted on the vehicle body 10 to drive the adapter half-carrier plate 311 up and down, and a transverse extension device 92 is installed to drive the adapter half-carrier plate 311 to extend and retract laterally. The adapter half-carrier plate 311 is connected to the vehicle body 10 in a lifting and retracting manner via the third lifting device 90. The adapter half-carrier plate 311 is also connected to the vehicle body 10 in a transverse extension and retracting manner via the transverse extension device 92.
[0103] During the transfer, the transfer half-load plate 311 of the faulty body transport vehicle (referred to as the faulty vehicle) carries the body up, and the relative transfer half-load plate 311 of the normal body transport vehicle (referred to as the rescue vehicle) rises and extends to transfer the body on the faulty body transport vehicle to the normal body transport vehicle.
[0104] In this embodiment, each of the two half-carrier plates 31 has a plurality of outwardly extending fingers 32 on opposing sides. These fingers 32 are spaced apart along the length of the carrier plate 30. Preferably, the fingers 32 are of equal width and spaced evenly apart. A slot 34 is formed between adjacent fingers 32. The fingers 32 of one half-carrier plate 31 can be inserted into the slot 34 of the other half-carrier plate 31. The ends of the fingers 32 preferably have guide angles 33 to facilitate insertion into the slot 34. Preferably, there is only one transfer half-carrier plate 311. The other half-carrier plate 31 is either fixedly connected to the vehicle body 10 or raised and lowered therewith via a third lifting device 90. Preferably, the other half-carrier plate 31 is raised and lowered therewith via the third lifting device 90. This allows the entire carrier plate 30 to be raised and lowered to accommodate transfers of remains at varying heights.
[0105] By adopting the technical solution of this embodiment, when a body transport vehicle cannot operate due to mechanical or electrical failure during the transport process, another body transport vehicle (called a rescue vehicle) that can operate normally will drive to the faulty vehicle and transfer the body from the faulty vehicle to the rescue vehicle. Figure 17 As shown, for example, the one on the left is a rescue vehicle, and the one on the right is a faulty vehicle. The half-load plate 31 on the left side of the rescue vehicle is a transfer half-load plate 311, and the half-load plate 31 on the right side of the faulty vehicle is a transfer half-load plate 311. Although the faulty vehicle cannot operate due to a fault, its power is normal and it can autonomously control the third lifting device 90 and the lateral telescopic device 92 to work.
[0106] When transferring the body, the third lifting device 90 is used to raise the transfer half-plate 311 on the right side of the faulty vehicle. At this time, the body rises with the transfer half-plate 311, and the two half-plates 31 separate, providing operating space for the transfer half-plate 311 of the rescue vehicle to dock with the transfer half-plate 311 of the faulty vehicle. The third lifting device 90 is used to raise the transfer half-plate 311 of the rescue vehicle. The upper surface of the transfer half-plate 311 of the rescue vehicle is slightly lower than the upper surface of the transfer half-plate 311 of the faulty vehicle. Then, the transfer half-plate 311 of the rescue vehicle is moved to the right by the transverse telescopic device 92 to extend outside the rescue vehicle. The insertion fingers 32 of the transfer half-plate 311 of the rescue vehicle are inserted into the slots 34 of the transfer half-plate 311 of the faulty vehicle. The body is located above the transfer half-plate 311 of the rescue vehicle, completing the docking between the two. Next, the transfer half-load plate 311 of the faulty vehicle is lowered and reset, and the body is supported by the transfer half-load plate 311 of the rescue vehicle; then the transfer half-load plate 311 of the rescue vehicle is moved to the left to retract, and then the transfer half-load plate 311 of the rescue vehicle is lowered to reset, and the body is transferred to the load-bearing plate 30 of the rescue vehicle.
[0107] In this embodiment, the third lifting device 90 is bolted to the vehicle body 10. A connecting plate 91 is fixedly attached to the upper end of the third lifting device 90. The shape of the connecting plate 91 is adapted to the adapter half-carrier plate 311. A transverse telescopic device 92 is mounted on the connecting plate 91, and the adapter half-carrier plate 311 is fixedly attached to the transverse telescopic device 92. Specifically, the third lifting device 90 includes multiple vertical electric cylinders. The lower ends of the vertical electric cylinders 90 are fixedly attached to the vehicle body 10, and the upper ends of the vertical electric cylinders 90 are fixedly attached to the connecting plate 91. The transverse telescopic device 92 includes multiple horizontal electric cylinders, each of which is arranged to correspond to the fingers 32 of the adapter carrier plate. The transverse electric cylinders 92 are multi-stage telescopic cylinders. One end of each transverse electric cylinder 92 is fixedly attached to the connecting plate 91, for example, the cylinder body of the transverse electric cylinder 92 is fixedly attached to the upper end of the connecting plate 91, while the distal end of the telescopic axis of the transverse electric cylinder 92 is fixedly attached to the adapter half-carrier plate 311.
[0108] Preferably, a first slider 312 is fixed to the bottom of the finger 32 of the adapter half-load plate 311, and the end of the telescopic shaft of the transverse electric cylinder 92 is fixed to the first slider 312. When the adapter half-load plate 311 of the rescue vehicle moves left and right, the first slider 312 can slide left and right on the upper surface of the half-load plate 31 on the right side of the rescue vehicle and the upper surface of the half-load plate 31 on the left side of the faulty vehicle to improve the stability of the left and right movement of the adapter half-load plate 311.
[0109] Further preferably, a second slider 313 is fixed to the bottom of the end of the adapter half-load plate 311 away from the inserting finger 32. The second slider 313 is clamped outside the cylinder body of the horizontal electric cylinder 92 and can slide left and right on it to further improve the stability of the left and right movement of the adapter half-load plate 311.
[0110] It should be noted that when the transfer half-load plate 311 of the rescue vehicle is docked with the transfer half-load plate 311 of the faulty vehicle, the transfer half-load plate 311 of the rescue vehicle can be moved to the left to extend while the transfer half-load plate 311 of the faulty vehicle is moved to the right, so as to shorten the distance that the transfer half-load plate 311 of the rescue vehicle moves to the right, ensure that the second slider 313 does not separate from the cylinder body of the horizontal electric cylinder 92, and improve the stability of the operation of the transfer half-load plate 311.
[0111] like Figure 14As shown, in another preferred embodiment, the vehicle body 10 has a power output interface 87 on one side and a power input interface 86 on the other side. When one body transport vehicle docks with another, the power output interface 87 of one vehicle can be plugged into and electrically connected to the power output interface 87 of the other vehicle. For example, the power output interface 87 is located at the rear end of the vehicle body 10, and the power input interface 86 is located at the front end of the vehicle body 10. One of the power input interface 86 and the power output interface 87 is a retractable cable plug located on the vehicle body 10, and the other is a cable socket located on the vehicle body 10 that can be electrically connected to the cable plug. For example, the power input interface 86 is a cable socket located at the front end of the vehicle body 10, and the power output interface 87 is a retractable cable plug located at the rear end of the vehicle body 10.
[0112] For a faulty vehicle with a power failure, the cable plug at the rear end of the rescue vehicle can be pulled out and inserted into the cable socket at the front end of the faulty vehicle to achieve electrical connection between the two vehicles. The rescue vehicle can then supply power to the faulty vehicle or control the output.
[0113] Throughout this specification, reference to terms such as "preferred embodiment," "one embodiment," "some embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0114] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the claims and their equivalents.
Claims
1. The body transport vehicle is characterized by: The vehicle comprises a body capable of traveling on the ground, and a carrying plate connected to the body for placing remains; The bottom of the vehicle body is provided with an adaptive shock absorbing mechanism; A protective cover is detachably connected to the carrying plate, and the protective cover and the upper surface of the carrying plate form a closed cavity for accommodating the remains; The body transport vehicle further comprises a combination of the following structures 1 and 3; Structure 1: The vehicle body is also provided with a fault rescue mechanism, through which the two body transport vehicles can achieve mechanical and electrical docking; Structure 3: The load-bearing plate comprises two half-load plates engaged by interdigital plugging, wherein the two half-load plates have at least one adapter half-load plate, and the vehicle body is provided with a third lifting device for driving the adapter half-load plate to rise and fall, and a transverse extension device for driving the transverse extension and retraction of the adapter half-load plate; During the transfer, the transfer half-load plate of the faulty body transport vehicle rises with the body, and the opposite transfer half-load plate of the normal body transport vehicle rises and extends, transferring the body from the faulty body transport vehicle to the normal body transport vehicle; When transferring the body, the transfer half-plate on the side of the faulty vehicle is raised by the third lifting device. The body rises with the transfer half-plate, and the two half-plates are separated, providing operating space for the transfer half-plate of the rescue vehicle to dock with the transfer half-plate of the faulty vehicle. The rescue vehicle's transfer half-plate is raised by the third lifting device, so that the upper surface of the rescue vehicle's transfer half-plate is lower than the upper surface of the faulty vehicle's transfer half-plate. The rescue vehicle's transfer half-plate is moved to extend outside the rescue vehicle by the transverse telescopic device, and the inserting fingers of the rescue vehicle's transfer half-plate are inserted into the transfer half-plate of the faulty vehicle. The remains are positioned above the rescue vehicle's transfer half-plate, completing the docking between the two. Lower and reset the transfer half-load plate of the faulty vehicle, and support the remains on the transfer half-load plate of the rescue vehicle; The transfer half-loading plate of the rescue vehicle is moved to be retracted, and then the transfer half-loading plate of the rescue vehicle is lowered to be reset, and the body is transferred to the loading plate of the rescue vehicle.
2. The body transport vehicle according to claim 1, characterized in that: The body transport vehicle further includes the following structure 2: the carrying plate is connected to the vehicle body by a lifting platform, and a rotating mechanism for driving the carrying plate to rotate relative to the vehicle body is installed on the lifting platform.
3. The body transport vehicle according to claim 1, characterized in that: The adaptive shock absorption mechanism includes multiple groups of shock-absorbing wheel groups arranged at the bottom of the vehicle body and capable of rolling on the ground to enable the vehicle body to move. Each group of the shock-absorbing wheel groups includes a bracket rotatably connected to the vehicle body through a rotating shaft, a driving steering wheel installed at the bottom of one end of the bracket, and a driven steering wheel installed at the bottom of the other end of the bracket. Both ends of the bracket are elastically connected to the bottom of the vehicle body through a spring balancing device.
4. The body transport vehicle according to claim 3, characterized in that: The driven steering wheel is a shock-absorbing universal caster, comprising a steering wheel body capable of rolling on the ground, a first top frame fixed to the bracket, and a first mounting frame movably connected to the first top frame for mounting the steering wheel body, wherein the first top frame and the first mounting frame are elastically connected via a first shock-absorbing spring; And / or the driving steering wheel is a shock-absorbing driving steering wheel, which includes a steering wheel body capable of rolling on the ground, a second top frame fixed to the bracket, and a second mounting frame movably connected to the second top frame for mounting the steering wheel body, the second top frame and the second mounting frame are elastically connected by a second shock-absorbing spring, a steering wheel motor is installed at the bottom of the second mounting frame, and the output shaft of the steering wheel motor is transmission-connected to the steering wheel body through a transmission mechanism.
5. The body transport vehicle according to claim 1, characterized in that: The upper end of the carrier plate has an annular sealing structure that surrounds the lower end of the protective cover, and the four sides of the lower end of the protective cover and the carrier plate are sealed by the sealing structure; The sealing structure includes an annular base fixedly connected to the upper end of the carrier plate, the base having an annular outer sealing lip located outside the protective cover and capable of abutting against the outer wall of the protective cover fixedly connected thereto, and / or an annular inner sealing lip located inside the protective cover and capable of abutting against the inner wall of the protective cover fixedly connected thereto; When the outer sealing lip and the inner sealing lip are provided at the same time, the outer sealing lip and the inner sealing lip both extend downward and are bent outward back to back into an arc shape, and the size of the outer sealing lip is smaller than that of the inner sealing lip.
6. The body transport vehicle according to claim 5, characterized in that: Also included is one of the following structures, or a combination of structure 4 and structure 5, or a combination of structure 4 and structure 6; Structure 4: The protective cover has a germicidal lamp arranged near the sealing structure. The germicidal lamp is a UVC lamp and / or an ultraviolet germicidal lamp. The germicidal lamp is arranged around the inner wall of the protective cover. The germicidal lamp is fixedly connected to the protective cover on the supporting plate or to the inner wall of the protective cover. Structure 5: The protective cover is provided with a disinfectant spray pipe arranged near the sealing structure. The disinfectant spray pipe is arranged around the outer wall of the protective cover. The disinfectant spray pipe is connected to a disinfectant supply device. The disinfectant spray pipe is fixedly connected to the outside of the protective cover on the supporting plate or to the outer wall of the protective cover. Structure 6: The base has an annular groove with an open upper end, the lower end of the protective cover is inserted into the annular groove, the annular groove is filled with disinfectant, and a disinfectant supply device for providing disinfectant to the annular groove is installed on the supporting plate.
7. The body transport vehicle according to any one of claims 1 to 6, characterized in that: The fault rescue mechanism includes a hook provided at one end of the vehicle body in the length direction, and a buckle provided at the other end of the vehicle body in the length direction. One side of the vehicle body has a power output interface, and the other side has a power input interface. When the hook of one body transport vehicle is fastened to the buckle of another body transport vehicle, the power output interface of one of the two body transport vehicles can be plugged into and electrically connected to the power output interface of the other vehicle.
8. The body transport vehicle according to claim 7, characterized in that: The buckle is a clamping column extending from top to bottom or from bottom to top, and when the two vehicle bodies are docked in the front-to-back direction, the clamping column can be clamped into the hook; The vehicle body is provided with a first lifting device connected to the hook to drive the hook to move vertically, and the vehicle body is also provided with a front and rear pushing device to drive the first lifting device to move forward and backward to enable the hook to move forward and backward; The vehicle body is also fixedly connected with a guide rail extending in the front-rear direction, the first lifting device is mounted on the guide rail, and the front-rear pushing device drives the first lifting device to move forward and backward on the guide rail.
9. The body transport vehicle according to claim 7, characterized in that: The bottom of the vehicle body is provided with a plurality of driving steering wheels for driving the vehicle body forward and a plurality of driven steering wheels for supporting the vehicle body, and the driving steering wheels are connected to the vehicle body in a lifting manner; The driving steering wheel is connected to the vehicle body through a second lifting device, or the active surface of the driving steering wheel can rotate relative to the vehicle body to raise or lower its height.
10. The body transport vehicle according to any one of claims 1 to 6, characterized in that: The carrying plate is further provided with a traction device, which is used to pull the coffin or the kang with the remains placed on it onto the carrying plate or push it out from the carrying plate; The traction device includes a fastener capable of engaging with the coffin or the kang surface, and a traction drive mechanism for driving the fastener to move linearly along the length direction of the supporting plate. The top of the supporting plate has a groove extending along the length direction thereof, and the traction device is installed in the groove. The traction drive mechanism includes a forward and reverse rotatable motor, a screw coaxially fixed to the motor output shaft and threadedly connected to the clip, and a guide rail fixed relative to the carrier plate and extending along the length direction of the carrier plate, and the clip is slidably connected to the guide rail.
11. The body transport vehicle according to any one of claims 1 to 6, characterized in that: The third lifting device is mounted on the vehicle body by bolts, the upper end of the third lifting device is fixedly connected to a connecting plate, the transverse telescopic device is mounted on the connecting plate, and the transfer half-load plate is fixedly connected to the transverse telescopic device; The number of the transfer half-load plate is one, and the other half-load plate is fixedly connected to the vehicle body, or is lifted and connected to the vehicle body via a third lifting device; The two half-load boards have a plurality of fingers extending outward on opposite sides. The fingers are spaced apart along the length of the load board. There is a slot between two adjacent fingers. The fingers of one half-load board can be inserted into the slot of the other half-load board.
Citation Information
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