CN213218310U

CN213218310U - Emergency bed for helicopter rescue

Info

Publication number: CN213218310U
Application number: CN202021627537.8U
Authority: CN
Inventors: 陈小敏; 杨秀华; 李雪; 颜媛
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-18
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a first aid bed technical field specifically is a first aid bed for rescue on helicopter, including two supports, the support includes two connecting rods, is equipped with a plurality of dead levers between the connecting rod, and the connecting rod outer end even has the handle, and every connecting rod bottom both ends are equipped with two regulation poles, and regulation pole outside cover has the bracing piece through the bolt is fixed, and the bracing piece bottom ann has the universal wheel, and the connecting rod inboard even has the connecting block, even has the switching piece through pivot articulated between two connecting blocks of homonymy. This an emergency cot for rescue on helicopter when using, can pull out the regulation pole from the bracing piece, raises the height of whole emergency cot, is convenient for promote to remove, can fold in adjusting the pole income bracing piece simultaneously, reduces the height of whole emergency cot, uses emergency cot as the stretcher, is convenient for carry and lifts and helicopter from top to bottom, and two supports are collapsible, are convenient for save storage space when not using, make things convenient for the helicopter to deposit.

Description

Emergency bed for helicopter rescue

Technical Field

The utility model relates to a first aid bed technical field specifically is a first aid bed for helicopter is last to rescue.

Background

The emergency cot is a first-aid device commonly used in emergency rescue and disaster relief, and is used for conveying patients, and the patients are guaranteed to be timely delivered to rescue points, the general emergency cot is a fixed cot body, universal wheels are installed at the cot legs and are convenient to move, but the emergency cot can only walk on a flat road surface, when the emergency treatment is carried out at complex terrain places, a helicopter is frequently needed to be used for carrying out quick rescue, the traditional emergency cot is large in size, single in function, inconvenient to carry and inconvenient to use, and therefore the emergency cot for the rescue on the helicopter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergency cot for rescue on helicopter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an emergency cot for rescue on a helicopter comprises two groups of same, symmetrical and hinged supports, wherein each group of supports comprises two parallel connecting rods, a plurality of fixing rods which are perpendicular to the two connecting rods and are linearly distributed at equal intervals are arranged between the two connecting rods, an elastic soft cushion is placed on each group of supports, the outer end of each connecting rod is coaxially connected with a handle, and two adjusting rods are symmetrically arranged at the two ends of each connecting rod vertically downwards; the adjustable support is characterized in that a support rod is movably sleeved on the adjusting rod, universal wheels are installed at the bottom of the support rod, connecting blocks are arranged at the adjacent ends of the two supports which are mutually hinged, a rotating shaft is arranged on each connecting block, and a transfer block hinged through the rotating shaft is connected between the connecting blocks.

Preferably, the fixing rod is tightly welded to the connecting rod.

Preferably, the handle is tightly welded on the connecting rod, and the outer side wall of the handle is sleeved with the anti-slip sleeve.

Preferably, the adjusting rod is tightly welded on the connecting rod.

Preferably, a plurality of adjusting holes which are equidistantly and linearly distributed and penetrate are formed in the outer side wall of the adjusting rod, the top of the supporting rod is provided with an inserting hole, the adjusting rod is movably inserted into the inserting hole, a fixing hole is formed in the outer side wall of the supporting rod close to the edge of the top of the supporting rod, and a bolt is inserted between the fixing hole and the adjusting hole corresponding to the fixing hole to fix the supporting rod and the adjusting rod.

Preferably, a through groove is formed in the inner side of the connecting block, the width of the through groove is matched with that of the switching block, and two ends of the switching block are respectively located in the two through grooves and hinged to the switching block through a rotating shaft.

Preferably, the elastic pad is closely adhered to the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this an emergency cot for rescue on helicopter sets the footpost of emergency cot to scalable regulation's bracing piece and regulation pole, when using, can pull out the regulation pole from the bracing piece, raises the height of whole emergency cot, is convenient for promote to remove, is equipped with the handle at the connecting rod both ends simultaneously, can fold in can putting into the bracing piece with adjusting the pole, reduces the height of whole emergency cot, uses the emergency cot as the stretcher, is convenient for move and lift helicopter from top to bottom.

2. This an emergency cot for rescue on helicopter sets the bed body to two folding supports, articulates it through switching piece and connecting block, is convenient for fold when not using, saves storage space, makes things convenient for the helicopter to deposit.

Drawings

Fig. 1 is a schematic view of an overall first form structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of an overall second form of the present invention;

fig. 4 is a schematic diagram of an overall third aspect structure of the present invention;

fig. 5 is a schematic structural view of the bracket of the present invention;

fig. 6 is a schematic structural view of the adjusting lever of the present invention;

FIG. 7 is a schematic structural view of the support rod of the present invention;

fig. 8 is a schematic structural diagram of the middle connection block of the present invention.

In the figure:

1. an elastic cushion;

2. a support; 20. a connecting rod; 21. fixing the rod;

3. a handle; 30. an anti-slip sleeve;

4. adjusting a rod; 40. an adjustment hole;

5. a bolt;

6. a support bar; 60. inserting holes; 61. a fixing hole;

7. a universal wheel;

8. connecting blocks; 80. a through groove;

9. a rotating shaft;

10. and (6) switching the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution:

an emergency cot for helicopter rescue comprises two groups of same symmetrical and hinged brackets 2. Each group of brackets 2 comprises two parallel connecting rods 20, and a plurality of fixing rods 21 which are perpendicular to the two connecting rods 20 and are linearly distributed at equal intervals are arranged between the two connecting rods 20. A handle 3 is coaxially connected to the outer end of each extension bar 20. Two ends of each connecting rod 20 are vertically and downwards symmetrically provided with two adjusting rods 4; the movable sleeve has bracing piece 6 on adjusting pole 4, and universal wheel 7 is installed to bracing piece 6 bottom, and the adjacent end of two mutual articulated supports 2 all is provided with connecting block 8, is provided with the pivot on the connecting block 8, is connected with through pivot 9 articulated switching piece 10 between the connecting block 8.

In this embodiment, the lateral wall of the adjusting rod 4 is provided with a plurality of adjusting holes 40 which are equidistantly and linearly distributed and penetrate, the top of the supporting rod 6 is provided with an inserting hole 60, the adjusting rod 4 is movably inserted into the inserting hole 60, the lateral wall of the supporting rod 6 is close to the top edge thereof and is provided with a fixing hole 61, and the fixing hole 61 and the adjusting hole 40 corresponding to the fixing hole are inserted with a bolt 5 to fix the supporting rod 6 and the adjusting rod 4. When using, can extract regulation pole 4 from bracing piece 6 to it is fixed through bolt 5, raise the height of whole rescue bed, make things convenient for the rescue personnel to promote whole rescue bed through universal wheel 7 and remove, can insert regulation pole 4 simultaneously in bracing piece 6 and fixed through bolt 5, reduce the height of whole rescue bed, use it as the stretcher, make things convenient for the rescue personnel to carry through handle 3 and lift whole rescue bed, convenient helicopter about going up and down.

Besides, the through groove 80 is formed in the inner side of the connecting block 8, the width of the through groove 80 is matched with that of the transfer block 10, two ends of the transfer block 10 are respectively located in the two through grooves 80 and hinged to the transfer block 10 through the rotating shaft 9, when the helicopter is not used, the two supports 2 can be directly folded through the transfer block 10, the storage space is saved, and the helicopter can be stored conveniently.

In the embodiment, the elastic soft cushion 1 is arranged between the tops of the fixed rods 21 on each bracket 2, and the elastic soft cushion 1 is made of sponge, so that the comfort level of rescued people is improved; the elastic soft cushion 1 is tightly adhered on the fixed rod 21, and the elastic soft cushion is convenient to install, disassemble and replace.

When concrete implementation, dead lever 21 closely welds on connecting rod 20, and handle 3 closely welds on connecting rod 20, adjusts pole 4 closely welds on connecting rod 20, and welded fastening simple process, stable in structure prevents to drop the damage in the use, causes the damage of emergency cot and by rescue personnel's secondary injury.

Secondly, the outer side wall of the handle 3 is sleeved with the anti-slip sleeve 30, the handle 3 is made of rubber, the friction force between the hand of a user and the handle 3 is increased, the handle 3 can be better held when being lifted, and slipping is prevented.

When the emergency cot for helicopter rescue in the embodiment is used, a rescuer firstly checks the integrity of the device and whether the connection of all parts is firm; then, the rescue worker can pull out the bolt 5 according to specific conditions, pull out the adjusting rod 4 from the supporting rod 6, then pass the bolt 5 through the fixing hole 61 and the adjusting hole 40 corresponding to the fixing hole to fix the supporting rod 6 and the adjusting rod 4, raise the height of the whole rescue bed, push the whole rescue bed to move through the universal wheel 7, or pull out the bolt 5, insert the adjusting rod 4 into the supporting rod 6, then pass the bolt 5 through the fixing hole 61 and the adjusting hole 40 corresponding to the fixing hole to fix the supporting rod 6 and the adjusting rod 4, reduce the height of the whole rescue bed, use the rescue bed as a stretcher, and lift the whole rescue bed through the handle 3; when not in use, one of the brackets 2 can be directly turned upwards to fold up the two brackets 2, so that the storage space is saved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An emergency cot for helicopter rescue, characterized in that: the support comprises two groups of identical, symmetrical and hinged supports (2), each group of supports (2) comprises two parallel connecting rods (20), a plurality of fixing rods (21) which are perpendicular to the two connecting rods (20) and are linearly distributed at equal intervals are arranged between the two connecting rods, an elastic cushion (1) is placed on each group of supports (2), the outer end of each connecting rod (20) is coaxially connected with a handle (3), and two adjusting rods (4) are symmetrically arranged at the two ends of each connecting rod (20) vertically downwards; the adjustable support is characterized in that a support rod (6) is movably sleeved on the adjusting rod (4), universal wheels (7) are installed at the bottom of the support rod (6), two mutually-hinged adjacent ends of the supports (2) are respectively provided with a connecting block (8), a rotating shaft is arranged on the connecting blocks (8), and a transfer block (10) which is hinged through a rotating shaft (9) is connected between the connecting blocks (8).

2. Emergency cot for helicopter rescue according to claim 1, characterized in that: the fixing rod (21) is tightly welded on the connecting rod (20).

3. Emergency cot for helicopter rescue according to claim 1, characterized in that: the handle (3) is tightly welded on the connecting rod (20), and the outer side wall of the handle (3) is sleeved with an anti-slip sleeve (30).

4. Emergency cot for helicopter rescue according to claim 1, characterized in that: the adjusting rod (4) is tightly welded on the connecting rod (20).

5. Emergency cot for helicopter rescue according to claim 4, characterized in that: adjust pole (4) lateral wall and seted up a plurality of regulation holes (40) that are equidistant linear distribution and run through, spliced eye (60) have been seted up at bracing piece (6) top, just adjust pole (4) activity grafting in spliced eye (60), bracing piece (6) lateral wall has been close to its top edge and has been seted up fixed orifices (61), it is equipped with bolt (5) to insert between fixed orifices (61) and rather than the regulation hole (40) that correspond has fixed bracing piece (6) and regulation pole (4).

6. Emergency cot for helicopter rescue according to claim 1, characterized in that: through groove (80) have been seted up to connecting block (8) inboard, the width dimension that leads to groove (80) and the width dimension looks adaptation of switching piece (10), switching piece (10) both ends are located two respectively lead to in groove (80) and through pivot (9) and switching piece (10) articulated.

7. Emergency cot for helicopter rescue according to claim 1, characterized in that: the elastic soft pad (1) is tightly adhered to the fixed rod (21).