Marine rescue hanging basket stretcher

Abstract

The utility model relates to the technical field of maritime rescue stretchers, and discloses a maritime rescue hanging basket stretcher which comprises a stretcher body, a floating plate is arranged at the bottom of the stretcher body, two symmetrical locking mechanisms are arranged in the stretcher body, each locking mechanism comprises an elastic safety belt, one end of each elastic safety belt is fixedly connected with a connecting seat, and the other end of each elastic safety belt is fixedly connected with a connecting rod. The other end of the elastic safety belt is fixedly connected with a clamping seat, a limiting groove is formed in the connecting seat, the end, away from the elastic safety belt, of the clamping seat is fixedly connected with a clamping block, the upper side and the lower side of the clamping block are fixedly connected with elastic blocks, and limiting holes are formed in the upper side and the lower side of the connecting seat. A wounded person is placed on the surface of the inflatable cushion, then the elastic safety belt is pulled out, the clamping block on the surface of the clamping seat is inserted into the limiting groove, the elastic block retracts to enter and then pops out to be clamped with the limiting hole, and therefore the wounded person is fixed, and secondary damage caused by shaking in the transportation process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of marine rescue stretchers, in particular to a marine rescue hanging basket stretcher. Background Art

[0002] Stretchers are a commonly used means of transportation in the medical field and are divided into many types. Among them, the hanging basket stretcher is an important equipment mainly used in sea, rugged mountainous areas, and air rescue;

[0003] After searching, the applicant found that a Chinese patent disclosed "a marine rescue hanging basket stretcher", and its publication (announcement) number is "CN211271716U", which is an adjustable hanging basket stretcher for marine rescue. The patent mainly includes a stretcher body composed of a fixed frame and a mobile frame connected to both ends of the fixed frame through a fixed component, and a guardrail composed of a fixed protection frame correspondingly fixed to one end of the mobile frame and a rotating protection frame connected to both sides of the fixed frame through a rotating component. It also includes a supporting mechanism for supporting the fixed frame connected to the bottom of the fixed frame through a folding component, and an inflatable and deflable air cushion with a fixed ring at the four corners of the stretcher body. The device adopts a frame structure, which is light in weight and easy to carry. At the same time, it adopts a retractable structure. After contraction, the device is small in size, which is easy to store and carry. At the same time, the length of the hanging basket stretcher can be adjusted according to the height of the injured person. However, the above-mentioned prior art does not have a fixed structure for fixing the injured person. The stretcher body is prone to position displacement during movement, further causing injury. For this reason, we propose a marine rescue hanging basket stretcher. Utility Model Content

[0004] The utility model aims to provide a marine rescue hanging basket stretcher.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a marine rescue hanging basket stretcher, comprising a stretcher body, a floating board is arranged at the bottom of the stretcher body, two symmetrical locking mechanisms are arranged inside the stretcher body, a moving mechanism is arranged at the bottom of the floating board, the locking mechanism comprises an elastic safety belt, one end of the elastic safety belt is fixedly connected to a connecting seat, the other end of the elastic safety belt is fixedly connected to a clamping seat, a limiting groove is arranged inside the connecting seat, the end of the clamping seat away from the elastic safety belt is fixedly connected to a clamping block, the upper and lower sides of the clamping block are fixedly connected to elastic blocks, and the upper and lower sides of the connecting seat are provided with limiting holes.

[0006] As a further solution of the utility model: the elastic safety belt is installed inside the bottom end of the stretcher body, and an inclined angle is provided on one side of the clamping block close to the limiting hole.

[0007] As a further solution of the utility model: the clamping block is adapted to be cut and connected with the limiting groove, and the elastic block is adapted to be adapted to the limiting hole.

[0008] As a further solution of the utility model: an inflatable cushion is arranged at the inner bottom of the stretcher body, a limited headrest is arranged at one end of the inflatable cushion at the inner bottom of the stretcher body, and four suspension ropes are fixedly connected to the surface of the stretcher body.

[0009] As a further solution of the utility model: the moving mechanism includes reserved grooves opened at the four corners of the bottom of the floating board, the front and rear inner walls of the reserved grooves are fixedly connected with connecting blocks, a connecting rod is arranged between the two connecting blocks, a locking bolt is inserted and connected between the connecting block and the connecting rod, and a roller is arranged at the end of the connecting rod away from the reserved groove.

[0010] As a further solution of the utility model: the length of the reserved groove is greater than the length of the connecting rod.

[0011] As a further solution of the utility model: the locking bolt is rotatably connected to the inside of the connecting rod.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a locking mechanism. First, the air cushion is inflated, and the injured person is placed on the surface of the air cushion. Then, the elastic safety belt is pulled out, and the block on the surface of the seat is inserted into the limit groove. The elastic block shrinks and then pops out to engage with the limit hole, thereby fixing the injured person and preventing secondary injuries caused by shaking during transportation.

[0014] 2. The utility model uses a moving mechanism. Before the stretcher body is moved to the ground, the four connecting rods are rotated to keep it in a vertical state, and then the four locking bolts are tightened to fix the connecting rods and the connecting blocks. The entire device can be moved by the action of the rollers, thereby improving the rescue efficiency.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram in the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the locking mechanism in the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the moving mechanism in the embodiment of the utility model;

[0019] Figure 4 for Figure 3Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. stretcher body; 2. floating board; 3. locking mechanism; 4. moving mechanism; 5. inflatable cushion; 6. limiting headrest; 7. lifting rope; 31. elastic safety belt; 32. connecting seat; 33. clamping seat; 34. limiting groove; 35. clamping block; 36. elastic block; 37. limiting hole; 41. reserved groove; 42. connecting block; 43. connecting rod; 44. locking bolt; 45. roller. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation modes is used to help understand the present invention, but does not constitute a limitation to the present invention.

[0022] In addition, the technical features involved in each embodiment of the present invention described below can be combined with each other as long as there is no conflict between them.

[0023] Please refer to the attached Figure 1 -Attached Figure 4 The utility model discloses a marine rescue hanging basket stretcher, comprising a stretcher body 1, a floating board 2 is arranged at the bottom of the stretcher body 1, two symmetrical locking mechanisms 3 are arranged inside the stretcher body 1, a moving mechanism 4 is arranged at the bottom of the floating board 2, the locking mechanism 3 comprises an elastic safety belt 31, one end of the elastic safety belt 31 is fixedly connected to a connecting seat 32, the other end of the elastic safety belt 31 is fixedly connected to a clamping seat 33, a limiting groove 34 is arranged inside the connecting seat 32, one end of the clamping seat 33 away from the elastic safety belt 31 is fixedly connected to a clamping block 35, the upper and lower sides of the clamping block 35 are fixedly connected to elastic blocks 36, and the upper and lower sides of the connecting seat 32 are provided with limiting holes 37;

[0024] In one embodiment of the present invention: the elastic safety belt 31 is installed inside the bottom end of the stretcher body 1 , and a side of the block 35 close to the limiting hole 37 is provided with an inclined angle.

[0025] In one embodiment of the present utility model, the clamping block 35 is matched and engaged with the limiting groove 34 , and the elastic block 36 is matched with the limiting hole 37 .

[0026] In one embodiment of the present invention: an inflatable cushion 5 is provided at the inner bottom of the stretcher body 1 , a limited headrest 6 is provided at one end of the inflatable cushion 5 at the inner bottom of the stretcher body 1 , and four suspension ropes 7 are fixedly connected to the surface of the stretcher body 1 .

[0027] In one embodiment of the utility model: the moving mechanism 4 includes a reserved groove 41 opened at the four corners of the bottom of the floating board 2, and the inner walls on the front and rear sides of the reserved groove 41 are fixedly connected with a connecting block 42, a connecting rod 43 is arranged between the two connecting blocks 42, a locking bolt 44 is inserted and connected between the connecting block 42 and the connecting rod 43, and a roller 45 is arranged at the end of the connecting rod 43 away from the reserved groove 41.

[0028] In one embodiment of the present invention, the length of the reserved groove 41 is greater than the length of the connecting rod 43 .

[0029] In one embodiment of the present invention, the locking bolt 44 is rotatably connected to the interior of the connecting rod 43 .

[0030] Example 1, please refer to the attached Figure 1 -Attached Figure 3 The locking mechanism 3 includes an elastic safety belt 31. The elastic safety belt 31 in the utility model has elasticity that will not cause harm to the injured person, and will not have excessive elasticity that will affect fixation;

[0031] A side of the clamping block 35 close to the limiting hole 37 is provided with an inclined angle, and the inclined angle facilitates the insertion of the clamping block 35;

[0032] The clamping block 35 is matched with the limiting groove 34 and is connected by clamping, and the elastic block 36 is matched with the limiting hole 37. When taking it out, the clamping block 35 on the upper and lower sides is pressed to shrink, and the clamping block 35 on the surface of the holder 33 can be pulled out.

[0033] Example 2, please refer to the attached Figure 1 -Attached Figure 4 An inflatable cushion 5 is provided at the inner bottom of the stretcher body 1, and a limited headrest 6 is provided at one end of the inflatable cushion 5 at the inner bottom of the stretcher body 1. The inflatable cushion 5 and the limited headrest 6 are to ensure that the injured person is more comfortable when lying flat;

[0034] The length of the reserved groove 41 is greater than that of the connecting rod 43 , so that the connecting rod 43 can be retracted into the reserved groove 41 when the stretcher body 1 is in water.

[0035] Specifically, the inflatable cushion 5 is first inflated, the injured person is placed on the surface of the inflatable cushion 5, and then the elastic safety belt 31 is pulled out, the block 35 on the surface of the holder 33 is inserted into the limiting groove 34, and the elastic block 36 shrinks and then pops out to engage with the limiting hole 37, thereby completing the fixation of the injured person and preventing secondary injury caused by shaking during transportation.

[0036] Specifically, before the stretcher body 1 is moved to the ground, the four connecting rods 43 are rotated to keep the vertical state, and then the four locking bolts 44 are tightened to fix the connecting rods 43 and the connecting blocks 42, so that the entire device can be moved by the action of the rollers 45, thereby improving the rescue efficiency.

[0037] Working principle:

[0038] First, inflate the inflatable cushion 5, place the injured person on the surface of the inflatable cushion 5, then pull out the elastic safety belt 31, and the block 35 on the surface of the holder 33 is inserted into the limiting groove 34. The elastic block 36 shrinks and then pops out to engage with the limiting hole 37, thereby completing the fixation of the injured person. Before the stretcher body 1 is moved to the ground, rotate the four connecting rods 43 to maintain a vertical state, and then tighten the four locking bolts 44 to fix the connecting rod 43 and the connecting block 42. The entire device can be moved by the action of the roller 45, thereby improving the rescue efficiency. At this point, the entire work process is completed.

[0039] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0041] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, the details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field.

[0042] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0044] For those skilled in the art, various changes, modifications, substitutions and variations can be made to these implementations without departing from the principles and spirit of the present invention, and they still fall within the protection scope of the present invention.

Claims

1. A marine rescue basket stretcher, comprising a stretcher body (1), characterized in that: A floating board (2) is arranged at the bottom of the stretcher body (1), two symmetrical locking mechanisms (3) are arranged inside the stretcher body (1), a moving mechanism (4) is arranged at the bottom of the floating board (2), the locking mechanism (3) comprises an elastic safety belt (31), one end of the elastic safety belt (31) is fixedly connected to a connecting seat (32), the other end of the elastic safety belt (31) is fixedly connected to a clamping seat (33), a limiting groove (34) is arranged inside the connecting seat (32), one end of the clamping seat (33) away from the elastic safety belt (31) is fixedly connected to a clamping block (35), upper and lower sides of the clamping block (35) are fixedly connected to elastic blocks (36), and upper and lower sides of the connecting seat (32) are provided with limiting holes (37).

2. A marine rescue hanging basket stretcher according to claim 1, characterized in that: The elastic safety belt (31) is installed inside the bottom end of the stretcher body (1), and a side of the clamping block (35) close to the limiting hole (37) is provided with an inclined angle.

3. A marine rescue hanging basket stretcher according to claim 1, characterized in that: The clamping block (35) is matched with and snap-connected to the limiting groove (34), and the elastic block (36) is matched with the limiting hole (37).

4. The marine rescue hanging basket stretcher according to claim 1, characterized in that: An inflatable cushion (5) is arranged at the inner bottom of the stretcher body (1), a limited position headrest (6) is arranged at one end of the inflatable cushion (5) at the inner bottom of the stretcher body (1), and four suspension ropes (7) are fixedly connected to the surface of the stretcher body (1).

5. The marine rescue hanging basket stretcher according to claim 1, characterized in that: The moving mechanism (4) comprises reserved grooves (41) formed at four corners of the bottom of the floating plate (2); connecting blocks (42) are fixedly connected to the inner walls on both sides of the reserved groove (41); a connecting rod (43) is provided between the two connecting blocks (42); a locking bolt (44) is inserted and connected between the connecting block (42) and the connecting rod (43); and a roller (45) is provided at one end of the connecting rod (43) away from the reserved groove (41).

6. A marine rescue hanging basket stretcher according to claim 5, characterized in that: The length of the reserved groove (41) is greater than the length of the connecting rod (43).

7. The marine rescue hanging basket stretcher according to claim 5, characterized in that: The locking bolt (44) is rotatably connected to the interior of the connecting rod (43).

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