CN120963816A - Ambulance oxygen cylinder loading and unloading transfer device - Google Patents

Abstract

The invention belongs to the technical field of medical emergency equipment, and provides an ambulance oxygen bottle loading and unloading transfer device which comprises a bearing bottom plate, wherein a hydraulic scissor lifter is arranged at the bottom of the bearing bottom plate, a bottle placing plate is arranged above the bearing bottom plate, a placing groove is formed in the top of the bottle placing plate, a bottle pushing assembly is arranged between the top surface of the bearing bottom plate and the bottom of the bottle placing plate, the ambulance oxygen bottle loading and unloading transfer device also comprises a gas bottle supporting box with an opening top and a front end surface, the gas bottle supporting box is rotatably connected to the front of the hydraulic scissor lifter, and a bottle bottom anti-falling assembly is arranged on the front end surface of the gas bottle supporting box.

Description

Ambulance oxygen cylinder loading and unloading transfer device

Technical Field

The invention belongs to the technical field of medical emergency equipment, and particularly relates to an ambulance oxygen cylinder loading and unloading transfer device.

Background

In the ambulance emergency treatment process, the rapid loading and unloading and transferring of the oxygen bottle are key links for guaranteeing the life support of a patient, at present, the industry generally relies on manual transportation or simple carts for transferring, two medical personnel are usually required to cooperate, one person lifts the bottle, and the other person assists in stabilizing the direction and pushing equipment.

After the oxygen bottle is transported to the ambulance, because the oxygen bottle is limited by the defect of narrow space in the ambulance, the oxygen bottle still needs to be manually lifted from the trolley and is assembled and disassembled by adjusting the position in the ambulance, however, the weight of one 40L oxygen bottle after being filled with oxygen is about 55kg, the bottle body is easy to slip in the process of lifting and disassembling by manpower, and the risk of injuring operators or damaging equipment exists.

Although a few transfer devices are provided with a lifting function, a single-point hydraulic lifting structure is adopted, and the bottle body is easy to shake in the lifting process.

Disclosure of Invention

In order to solve the technical problems, the invention provides an oxygen cylinder loading and unloading transfer device for an ambulance, which aims to solve the problems of low efficiency and the like in the prior art for transferring the oxygen cylinder to the ambulance.

The oxygen bottle loading and unloading transfer device of the ambulance comprises a bearing bottom plate, wherein a hydraulic scissor lifter is arranged at the bottom of the bearing bottom plate, a bottle body placing plate is arranged above the bearing bottom plate, a placing groove is formed in the top of the bottle body placing plate, and a bottle body pushing assembly is arranged between the top surface of the bearing bottom plate and the bottom of the bottle body placing plate;

the hydraulic scissors further comprises a gas cylinder supporting box with an opening at the top and the front end face, the gas cylinder supporting box is rotationally connected to the front of the hydraulic scissors lifter, and a bottle bottom anti-falling assembly is arranged on the front end face of the gas cylinder supporting box.

Preferably, the bearing bottom plate adopts the welding mode with hydraulic pressure scissors lift body coupling and bearing bottom plate length is greater than hydraulic pressure scissors lift's working face length, the standing groove transversely runs through the bottle places the board, the vertical cross section profile of standing groove is "V" type be equipped with the buffer board of horizontal interval distribution in the standing groove, the vertical cross section profile of buffer board is "V" type equally.

Preferably, vertical positioning plates are symmetrically arranged on two sides of the front end face of the hydraulic scissor lift, a transverse positioning shaft is arranged between the two positioning plates, the gas cylinder supporting box is rotationally connected to the positioning shaft, abutting columns which are distributed at intervals are arranged on the front end face of the hydraulic scissor lift, and the back plate of the gas cylinder supporting box is mutually attached to the front end face of the abutting column.

Preferably, the bottom of gas cylinder support box is equipped with the antifriction plate of interval distribution, the bottom plate top of gas cylinder support box is equipped with bears the groove, it is equipped with the slipmat to bear the inslot, the bottom plate front end face of gas cylinder support box is equipped with the extension board, the top surface of extension board is inclined plane and highly reduces forward gradually.

Preferably, the bottle bottom anti-drop assembly comprises a clamping plate, a rotating pin, a stop bar, a positioning hole and an elastic bolt, wherein the rotating pin is fixedly connected to the front end face of a side plate of the gas bottle supporting box, one end of the clamping plate is rotationally connected to the rotating pin, the stop bar is fixedly connected to the front end face of the other side plate of the gas bottle supporting box, the positioning hole is formed in the clamping plate, the clamping plate is away from one side of the rotating pin, the elastic bolt is fixedly connected to one side of the gas bottle supporting box, the clamping plate is clamped into the stop bar after rotating horizontally, the elastic bolt is inserted into the positioning hole, and the top of the clamping plate is provided with a protection plate distributed at intervals.

Preferably, the bearing bottom plate is symmetrically provided with guide holes arranged along the length direction, the bottoms of the bearing bottom plate are symmetrically provided with guide sliding rails on two sides of the guide holes, each guide sliding rail is symmetrically provided with sliding blocks matched with the guide sliding rails, and the bottoms of the sliding blocks at the same position of the guide sliding rails are provided with dismounting plates.

Preferably, the disassembling plate is symmetrically provided with positioning screws, the left side wall and the right side wall of the bottle placing plate are symmetrically provided with limiting plates, the bottoms of the limiting plates penetrate through the guide holes and the top surfaces of the disassembling plate to be mutually attached, the positioning screws are locked into the limiting plates, and the limiting plates are detachably connected with the bottle placing plate in a fastening bolt mode.

Preferably, the body pushing assembly comprises pushing wheels, guide plates and matching grooves, wherein the guide plates are symmetrically and fixedly connected to the top of the bearing bottom plate and are arranged along the length direction, the matching grooves are formed in the top of the guide plates, and the pushing wheels are symmetrically and alternately distributed at the bottom of the body placing plate and matched with the matching grooves.

Preferably, the bottle is placed the board and is kept away from the one end that the gas cylinder held in the palm the box is equipped with the barrier plate, the left and right sides that the bottle was placed the board is equipped with the protection railing, hydraulic pressure scissors lift bottom rear just is being close to operator one side and is equipped with the drive hydraulic pressure scissors lift risees the footboard, the top symmetry of footboard is equipped with promotes the handrail, one of them the tip of promotion handle is equipped with the drive hydraulic pressure scissors lift descends control handle, footboard and control handle with cylinder in the hydraulic pressure scissors lift mutually support.

Compared with the prior art, the invention has the following beneficial effects:

1. Compared with the traditional mode, the hydraulic scissor lifter realizes vertical height adjustment, improves the stability of lifting the oxygen cylinder, enables the loading and unloading height of the oxygen cylinder to be accurately matched with the backup car platform of the ambulance, the gas cylinder supporting box is designed to be in a rotatable mode, after the oxygen cylinder is vertically transferred into the gas cylinder supporting box, the gas cylinder supporting box is rotated to enable the oxygen cylinder supporting box to be placed into a placing groove to be horizontal, the bottle bottom anti-falling assembly ensures that the oxygen cylinder does not slide in rotation and transportation, after the oxygen cylinder supporting box is moved to a proper position, the gas cylinder supporting box is rotated, the bottle placing plate is pushed to push the oxygen cylinder to a proper position, finally, in the loading and unloading process of the oxygen cylinder to the ambulance, the oxygen cylinder supporting box and the oxygen cylinder supporting box can be completely matched, and the industry points of laborious transportation, easy collision and easy falling of the oxygen cylinder in a narrow space of the ambulance can be solved.

2. The invention enhances the integral rigidity by welding the bearing bottom plate and the hydraulic scissor lifter into a whole, and provides a stable supporting base by virtue of the ultra-long design of the bearing bottom plate. The design of "V" type standing groove cooperation "V" type buffer board, on the one hand can the different diameter gas cylinders of self-adaptation, and the buffer board adopts high elasticity rubber material can absorb the gas cylinder and enter into the impact force in the standing groove at rotatory level, realizes the protection to the gas cylinder.

3. According to the invention, through the designed bottle bottom anti-drop assembly, the mechanical and elastic double-insurance mode is formed, wherein the clamping plate is horizontally rotated and then is embedded into the barrier strip to form rigid blocking, and the elastic bolt is provided with the spring, so that the elastic bolt can be automatically locked into the positioning hole and can be unlocked only by manually pulling backwards, therefore, after the gas bottle is transferred into the gas bottle supporting box, the condition that the gas bottle falls in the gas bottle supporting box in the rotating process can be avoided through the bottle bottom anti-drop assembly, the safety of the gas bottle in the rotating process is improved, and the arranged protective plate can further block the bottle body.

Drawings

FIG. 1 is a schematic diagram of an oxygen cylinder loading and unloading transfer device of an ambulance;

FIG. 2 is a schematic view of the hydraulic scissor lift and load bearing floor assembly of the present invention;

FIG. 3 is a schematic view of the components of the gas cylinder supporting box and the bottom anti-drop assembly of the invention;

FIG. 4 is a schematic view of the bottom view component of the load-bearing floor of the present invention;

FIG. 5 is a schematic view of the top view component of the load-bearing floor of the present invention;

FIG. 6 is a schematic view of the structure of the limiting plate and the detaching plate;

FIG. 7 is a schematic view of the structure of the bottle placing plate, pushing wheel and other parts of the invention;

Fig. 8 is a schematic structural diagram of the hydraulic scissor lift, the gas cylinder supporting box and other components.

In the figure:

1. Bearing bottom plate, 2, hydraulic scissor lifter, 3, bottle body placing plate, 4, placing groove, 5, gas bottle supporting box, 6, buffer plate, 7, positioning plate, 8, positioning shaft, 9, abutting post, 10, wear-resisting plate, 11, bearing groove, 12, anti-slip pad, 13, extension plate, 14, clamping plate, 15, rotating pin, 16, blocking strip, 17, positioning hole, 18, elastic bolt, 19, protection plate, 20, guiding hole, 21, guiding slide rail, 22, sliding block, 23, detaching plate, 24, positioning screw, 25, limiting plate, 26, fastening bolt, 27, pushing wheel, 28, guiding plate, 29, matching groove, 30, blocking plate, 31, protecting railing, 32, pedal, 33, control handle, 34, universal wheel.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 8:

The invention provides an ambulance oxygen bottle loading and unloading transfer device, which comprises a bearing bottom plate 1, wherein a hydraulic scissor lifter 2 is arranged at the bottom of the bearing bottom plate 1, a bottle body placing plate 3 is arranged above the bearing bottom plate 1, a placing groove 4 is arranged at the top of the bottle body placing plate 3, and a bottle body pushing component is arranged between the top surface of the bearing bottom plate 1 and the bottom of the bottle body placing plate 3;

the hydraulic scissors further comprises a gas cylinder supporting box 5 with an opening at the top and the front end face, the gas cylinder supporting box 5 is rotationally connected to the front of the hydraulic scissors lifter 2, and a bottom anti-falling assembly is arranged on the front end face of the gas cylinder supporting box 5.

It should be noted that, realize vertical height adjustment through hydraulic pressure scissors lift 2, make oxygen cylinder loading and unloading height and the accurate matching of ambulance trunk platform, the rotatable mode of gas cylinder support box 5 design, when vertically shift the oxygen cylinder in to gas cylinder support box 5, rotatory gas cylinder support box 5 makes it put into standing groove 4 in tend to the level, the gas cylinder is guaranteed to rotatory and in transit anticreep subassembly not to slide, after moving to suitable position, rotatory gas cylinder support box 5, push the bottle and place board 3 and push the oxygen cylinder to suitable position, finally in the oxygen cabinet in pushing the oxygen cylinder to the ambulance, the industry pain point that oxygen cylinder transport is hard, easy collision, easy dropout in the ambulance is solved in the narrow and small space in the cooperation of each subassembly of device.

In this embodiment, the bearing bottom plate 1 is integrally connected with the hydraulic scissor lift 2 in a welding manner, the length of the bearing bottom plate 1 is greater than the length of the working surface of the hydraulic scissor lift 2, the placing groove 4 transversely penetrates through the bottle placing plate 3, the vertical section profile of the placing groove 4 is of a V shape, the placing groove 4 is internally provided with buffer plates 6 which are transversely distributed at intervals, and the vertical section profile of the buffer plates 6 is of a V shape.

It should be noted that, the welded integral structure of the bearing bottom plate 1 and the hydraulic scissor lift 2 enhances the integral rigidity, and the ultra-long design of the bearing bottom plate 1 provides a stable supporting base. The design of "V" type standing groove 4 cooperation "V" type buffer board 6 on the one hand can the different diameter gas cylinders of self-adaptation, and buffer board 6 adopts high elasticity rubber material can absorb the gas cylinder and enter into the impact force in the standing groove 4 at rotatory level, realizes the protection to the gas cylinder.

In this embodiment, the front end face bilateral symmetry of hydraulic pressure scissors lift 2 is equipped with vertical locating plate 7, is equipped with horizontal locating shaft 8 between two locating plates 7, and gas cylinder holds in the palm box 5 rotation and connects on locating shaft 8, and the front end face of hydraulic pressure scissors lift 2 is equipped with the butt post 9 of interval distribution, and the backplate of gas cylinder holds in the palm box 5 is laminated each other with the front end face of butt post 9.

It should be noted that, the locating shaft 8-the locating plate 7 form a rotary pivot, so that the gas cylinder supporting box 5 can rotate 0-90 degrees, and therefore, after the gas cylinder is moved to the gas cylinder supporting box 5, the gas cylinder supporting box can be rotated and placed in the placing groove 4, the force is saved more, the arranged abutting column 9 is saved, when the bottom plate of the gas cylinder supporting box 5 rotates to a horizontal state in an initial state, the abutting column 9 is just abutted with the back plate of the gas cylinder supporting box 5, and therefore, when the hydraulic scissor lifter 2 drives the gas cylinder supporting box 5 to descend, the bottom of the hydraulic scissor lifter can be just attached to the ground, and therefore, the gas cylinder can be better moved to the gas cylinder supporting box 5, and the operation time is saved.

In this embodiment, the bottom of gas cylinder support box 5 is equipped with wear-resisting board 10 of interval distribution, and the bottom plate top of gas cylinder support box 5 is equipped with bears groove 11, is equipped with slipmat 12 in bearing groove 11, and the bottom plate front end face of gas cylinder support box 5 is equipped with extension board 13, and the top surface of extension board 13 is the inclined plane and highly reduces forward gradually.

It should be noted that, the wear-resistant plate 10 is made of polytetrafluoroethylene, so as to reduce the friction coefficient between the gas cylinder supporting box 5 and the ground, and prolong the service life of the gas cylinder supporting box 5;

The surface of the anti-slip pad 12 is provided with diamond-shaped convex line silica gel, and friction force can be provided, so that the gas cylinder can be effectively prevented from sliding after entering the gas cylinder supporting box 5;

The top surface of the extension plate 13 is designed to be an inclined surface to form a transition ramp, so that a gas cylinder can better enter the gas cylinder supporting box 5, and the collision risk is reduced.

In this embodiment, the bottle bottom anticreep subassembly includes cardboard 14, rotatory round pin 15, blend stop 16, locating hole 17 and elastic bolt 18, rotatory round pin 15 fixed connection is on the curb plate preceding terminal surface of gas cylinder support box 5, the one end rotation of cardboard 14 is connected on rotatory round pin 15, blend stop 16 fixed connection is on the terminal surface before the other curb plate of gas cylinder support box 5, locating hole 17 is seted up and is kept away from rotatory round pin 15 one side at cardboard 14, elastic bolt 18 fixed connection is in one side of gas cylinder support box 5, in the blend stop 16 is blocked after the cardboard 14 rotation level, elastic bolt 18 inserts in the locating hole 17, the top of cardboard 14 is equipped with the protection shield 19 of interval distribution.

It should be noted that, this subassembly forms the mode of mechanical plus elasticity double insurance, wherein, embedding blend stop 16 forms the rigidity and blocks after cardboard 14 horizontal rotation, design has the spring on the elastic bolt 18 to can lock into in the locating hole 17 voluntarily, only need manual pulling backward can the unblock, thereby after the gas cylinder shifts into in the gas cylinder and holds in the palm box 5, can avoid the gas cylinder to drop in the condition of rotating in-process gas cylinder and hold in the palm box 5 through the anti-disengaging assembly at the bottom of the bottle, improved the security of gas cylinder in-process of rotating, the protection shield 19 of setting can further block the body.

In this embodiment, the bearing bottom plate 1 is symmetrically provided with guide holes 20 opened along the length direction, the bottom of the bearing bottom plate 1 is symmetrically provided with guide sliding rails 21 at two sides of the guide holes 20, each guide sliding rail 21 is symmetrically provided with a sliding block 22 matched with the guide sliding rail 21, and the bottoms of the sliding blocks 22 at the same position of the two guide sliding rails 21 are provided with a disassembling plate 23.

It should be noted that, the guide hole 20-slide rail forms a precise sliding system, so that the bottle body placing plate 3 is ensured to move along a straight line, and therefore, the gas bottle can be accurately and finally pushed into the oxygen cabinet, and the provided dismounting plate 23 realizes modularized connection, so that the later separation from the limiting plate 25 is facilitated.

In this embodiment, the disassembling plate 23 is symmetrically provided with the set screw 24, the left and right side walls of the bottle placing plate 3 are symmetrically provided with the limiting plate 25, the bottom of the limiting plate 25 passes through the guide hole 20 to be mutually attached to the top surface of the disassembling plate 23, the set screw 24 is locked in the limiting plate 25, and the limiting plate 25 is disassembled and connected with the bottle placing plate 3 by fastening bolts 26.

It should be noted that, through setting up the locating screw 24 between limiting plate 25 and dismantlement board 23, the locating screw 24 adopts locking nylon inserts design, effectively prevents that the vibration from droing, if need place the board 3 to the bottle at the later stage when carrying out the change of different length, can realize distributing limiting plate 25 and dismantlement board 23, makes sliding block 22 break away from in the guide slide rail 21 to place the board 3 to the bottle and realize changing.

In this embodiment, body pushing component includes push wheel 27, deflector 28 and cooperation groove 29, and deflector 28 symmetry fixed connection just sets up along the long direction at bearing bottom plate 1 top, and cooperation groove 29 is seted up at the top of deflector 28, and push wheel 27 symmetry interval distribution is placed the board 3 bottom and is mutually supported with cooperation groove 29 at the bottle.

It should be noted that, the pushing wheel 27 and the matching groove 29 form a rolling friction pair, so that the pushing force can be reduced compared with the sliding friction, after the device is moved to a proper position, the bottle placing plate 3 is pushed first to enable the gas bottle to move into the ambulance, when the bottom of the gas bottle moves to the entrance of the oxygen cabinet, the gas bottle is pushed to move on the bottle placing plate 3, so that the gas bottle enters the oxygen cabinet, the labor is saved, and the labor intensity is reduced greatly.

In this embodiment, the one end that the bottle placed the board 3 kept away from the gas cylinder and holds in palm box 5 is equipped with barrier plate 30, the left and right sides that the board 3 was placed to the bottle is equipped with protection railing 31, hydraulic pressure scissors lift 2 bottom rear and be close to operator one side and be equipped with the footboard 32 that drives hydraulic pressure scissors lift 2 and rise, the top symmetry of footboard 32 is equipped with the promotion handrail, the tip of one of them promotion handle is equipped with the control handle 33 that drives hydraulic pressure scissors lift 2 and descends, footboard 32 and control handle 33 mutually support with the cylinder in the hydraulic pressure scissors lift 2, the bottom that hydraulic pressure scissors lift 2 is close to four corners department is equipped with universal wheel 34.

It should be noted that, the height of the blocking plate 30 and the protective railing 31 is greater than the height of the bottle placing plate 3, and the blocking plate 30 and the protective railing 31 form a U-shaped protective area, so that the gas bottle can be effectively prevented from rolling down during the transfer process of the gas bottle, and the transfer safety is improved.

The pedal 32 adopts the lever principle, and the full-load gas cylinder can be lifted by stepping on by a single foot, so that the gas cylinder is lifted to a proper position, after the gas cylinder is loaded, the control handle 33 integrates a descending valve, so that the height of the device can be lowered, the safety is improved by the error touch prevention design that the device is stopped immediately after the hand is loosened, and the universal wheels 34 are arranged at the bottom of the hydraulic scissor lift 2, so that the gas cylinder can be conveniently transferred after being loaded into the device, and the gas cylinder can be conveniently moved to an ambulance.

In the application method of the embodiment, in the loading stage, the pedal 32 is stepped down to lower the bottom of the hydraulic platform gas cylinder supporting box 5 to be attached to the ground, the oxygen cylinder is vertically moved into the gas cylinder supporting box 5, and the bottle bottom anti-drop assembly (clamping plate 14 and elastic bolt 18 double lock) is closed.

The rotating gas cylinder support box 5 enables the oxygen cylinder to rotate towards the direction of the cylinder placing plate 3, the gas cylinder horizontally enters the placing groove 4, the bottom of the gas cylinder is mutually abutted with the bottom plate of the gas cylinder support box 5, and the pushing device is pushed to a proper position.

The unloading stage is to press the pedal 32 to move the gas cylinder to a proper height, pull the elastic bolt 18 backwards to unlock the bottom anti-drop assembly, rotate the gas cylinder supporting box 5 downwards to prevent the bottom of the gas cylinder from being blocked, push the gas cylinder placing plate 3, move the gas cylinder into the ambulance under the connection of the gas cylinder pushing assembly, push the gas cylinder again after moving to a proper position, move the gas cylinder on the gas cylinder pushing assembly, and finally send the gas cylinder into the oxygen cabinet in the ambulance.

While embodiments of the present invention have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (9)

1. The oxygen bottle loading and unloading transfer device of the ambulance is characterized by comprising:

The bottle body pushing device comprises a bearing bottom plate (1), wherein a hydraulic scissor lifter (2) is arranged at the bottom of the bearing bottom plate (1), a bottle body placing plate (3) is arranged above the bearing bottom plate (1), a placing groove (4) is formed in the top of the bottle body placing plate (3), and a bottle body pushing component is arranged between the top surface of the bearing bottom plate (1) and the bottom of the bottle body placing plate (3);

the hydraulic scissors further comprises a gas cylinder supporting box (5) with an opening at the top and the front end face, the gas cylinder supporting box (5) is rotationally connected to the front of the hydraulic scissors lifter (2), and a bottle bottom anti-falling assembly is arranged on the front end face of the gas cylinder supporting box (5).

2. The ambulance oxygen bottle loading and unloading transfer device according to claim 1, wherein the bearing bottom plate (1) is integrally connected with the hydraulic scissor lift (2) in a welding mode, the length of the bearing bottom plate (1) is larger than the length of a working surface of the hydraulic scissor lift (2), the placing groove (4) transversely penetrates through the bottle body placing plate (3), the vertical section profile of the placing groove (4) is of a V shape, buffer plates (6) which are transversely distributed at intervals are arranged in the placing groove (4), and the vertical section profile of the buffer plates (6) is of a V shape.

3. The ambulance oxygen bottle loading and unloading transfer device according to claim 1, wherein vertical positioning plates (7) are symmetrically arranged on two sides of the front end face of the hydraulic scissor lift (2), a transverse positioning shaft (8) is arranged between the two positioning plates (7), the gas bottle supporting box (5) is rotatably connected to the positioning shaft (8), abutting columns (9) distributed at intervals are arranged on the front end face of the hydraulic scissor lift (2), and the back plate of the gas bottle supporting box (5) is mutually attached to the front end face of the abutting columns (9).

4. The oxygen cylinder loading and unloading transfer device for ambulance according to claim 3, wherein wear-resisting plates (10) are arranged at the bottom of the gas cylinder supporting box (5) at intervals, a bearing groove (11) is arranged at the top of the bottom plate of the gas cylinder supporting box (5), an anti-slip pad (12) is arranged in the bearing groove (11), an extension plate (13) is arranged on the front end face of the bottom plate of the gas cylinder supporting box (5), and the top face of the extension plate (13) is an inclined face and gradually decreases in height towards the front.

5. The oxygen bottle handling and transporting device for ambulances, as set forth in claim 4 or 3, characterized in that the bottle bottom anti-drop assembly comprises a clamping plate (14), a rotating pin (15), a blocking strip (16), a positioning hole (17) and an elastic bolt (18), wherein the rotating pin (15) is fixedly connected to the front end surface of the side plate of the gas bottle supporting box (5), one end of the clamping plate (14) is rotatably connected to the rotating pin (15), the blocking strip (16) is fixedly connected to the front end surface of the other side plate of the gas bottle supporting box (5), the positioning hole (17) is formed in one side, far away from the rotating pin (15), of the clamping plate (14), the elastic bolt (18) is fixedly connected to one side, the clamping plate (14) is clamped into the blocking strip (16) after rotating horizontally, the elastic bolt (18) is inserted into the positioning hole (17), and the top of the clamping plate (14) is provided with protection plates (19) which are distributed at intervals.

6. The ambulance oxygen bottle loading and unloading transfer device according to claim 1, wherein guide holes (20) are symmetrically formed in the bearing bottom plate (1) along the length direction, guide sliding rails (21) are symmetrically arranged at the bottom of the bearing bottom plate (1) and on two sides of the guide holes (20), sliding blocks (22) matched with the guide sliding rails are symmetrically arranged on each guide sliding rail (21), and detaching plates (23) are arranged at the bottoms of the sliding blocks (22) at the same position of the two guide sliding rails (21).

7. The oxygen cylinder loading and unloading transfer device for ambulance according to claim 6, wherein the disassembling plate (23) is symmetrically provided with positioning screws (24), the left side wall and the right side wall of the cylinder placing plate (3) are symmetrically provided with limiting plates (25), the bottoms of the limiting plates (25) penetrate through the guide holes (20) to be mutually attached to the top surface of the disassembling plate (23), the positioning screws (24) are locked in the limiting plates (25), and the limiting plates (25) are detachably connected with the cylinder placing plate (3) through fastening bolts (26).

8. The ambulance oxygen bottle loading and unloading transfer device according to claim 1, wherein the bottle body pushing assembly comprises pushing wheels (27), guide plates (28) and matching grooves (29), the guide plates (28) are symmetrically and fixedly connected to the top of the bearing bottom plate (1) and are arranged along the length direction, the matching grooves (29) are formed in the top of the guide plates (28), and the pushing wheels (27) are symmetrically distributed at the bottom of the bottle body placing plate (3) at intervals and are matched with the matching grooves (29).

9. The ambulance oxygen bottle loading and unloading transfer device according to claim 1, wherein one end of the bottle placing plate (3) far away from the gas bottle supporting box (5) is provided with a blocking plate (30), the left side and the right side of the bottle placing plate (3) are provided with protective rails (31), the rear side of the bottom of the hydraulic scissor lift (2) is provided with pedals (32) which drive the hydraulic scissor lift (2) to rise, the upper side of the pedals (32) is symmetrically provided with pushing handrails, one end part of one pushing handle is provided with a control handle (which drives the hydraulic scissor lift (2) to descend, and the bottoms of the pedals (32) and the control handles (2) are mutually matched with cylinders in the hydraulic scissor lift (2), and universal wheels (34) are arranged at the positions, close to four corners, of the bottom of the hydraulic scissor lift (2).