Fire rescue stretcher convenient to carry

Abstract

The utility model discloses a fire rescue stretcher convenient to carry. The fire rescue stretcher comprises a main body structure, the main body structure comprises a group of first frames and two groups of second frames, the bottom surfaces of one ends of the two groups of second frames are respectively hinged with the bottom surfaces of the two ends of the first frames, and supporting plates are arranged at the two ends of the first frames and the two ends of the second frames; a bearing structure; the bearing structure comprises two groups of bearing plates and a bed surface, the bed surface is arranged between the two groups of bearing plates, and the two ends of the bearing plates are clamped on the supporting plates; a lifting structure; the lifting structure comprises two sets of long rods and handles, and the handles are installed at the two ends of the long rods. The device is simple in structure and convenient to use, the main body structure and the bearing structure can be folded, through the split type design, rapid and convenient combined use can be achieved, disassembling and respective carrying can be achieved conveniently, carrying and rapid deployment of the stretcher are facilitated, and the device is suitable for various rescue scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of fire rescue equipment, in particular to a fire rescue stretcher which is easy to carry. Background Art

[0002] Firefighting and rescue refers to emergency rescue activities aimed at saving lives in response to disaster accidents other than fire that affect personal safety, property safety, and public safety, such as production safety accidents, natural disasters, social security incidents, etc.

[0003] A fire rescue stretcher is a type of fire rescue equipment. It is a special device used to quickly and safely transfer injured persons during fire rescue. Its design and function are intended to ensure that in an emergency, rescuers can quickly and safely transfer the injured from dangerous areas to safe areas, such as from fire scenes, inside buildings, traffic accident scenes, etc. After searching, the Chinese patent application number is: CN202320302120.1, which provides a marine fire rescue stretcher, and relates to the field of stretcher technology. The utility model comprises a stretcher, a handle and a base, wherein a limit plate is fixedly connected to the top of the stretcher, splints are arranged on both sides above the limit plate, baffles are arranged on both sides of the stretcher, straps are arranged between the baffles, a first clamping plate located in the stretcher is fixedly connected to the side wall of the baffle, and a second clamping plate located in the stretcher is fixedly connected to the side end of the bottom plate. The stretcher in the prior art has certain limitations on the transportation of the wounded. When the wounded is relatively large, it is difficult for this type of stretcher to place the wounded completely on top, which makes it easy for the wounded to collide with the outside world during transportation and cause secondary injuries. The protective pads on the arc-shaped side walls between the splints are fitted on the outer wall of the wounded's head, so that the protective pads arranged on the elastic parts are fitted on the outer wall of the wounded's head for better protection and better fixation of the wounded's head, thereby improving the transportation efficiency of the wounded.

[0004] The above technical solution still has defects. The stretcher is an integrated structure, which is not easy to carry and quickly deploy. Especially in a complex and narrow rescue environment, this inconvenience is particularly prominent. Therefore, we need to propose a fire rescue stretcher that is easy to carry. Utility Model Content

[0005] The purpose of the utility model is to provide a fire rescue stretcher that is easy to carry. The device has a simple structure and is easy to use. The main structure and the bearing structure can be folded. Through the split design, it can be quickly and conveniently used in combination and can also be easily disassembled and carried separately. It is easy to carry and quickly deploy the stretcher, and is suitable for a variety of rescue scenarios to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable fire rescue stretcher, comprising:

[0008] Main structure;

[0009] The main structure includes a group of first frames and two groups of second frames, the bottom surfaces of one end of the two groups of second frames are respectively hinged to the bottom surfaces of both ends of the first frame, and support plates are provided at both ends of the first frame and the second frame;

[0010] load-bearing structure;

[0011] The bearing structure comprises two groups of bearing plates and a bed surface, wherein the bed surface is arranged between the two groups of bearing plates, both ends of the bearing plates are clamped on the support plates, and a restraining belt is arranged between the two groups of bearing plates;

[0012] Lifting structures;

[0013] The lifting structure comprises two groups of long poles and handles, and the handles are installed at both ends of the long poles.

[0014] Preferably, reinforcing ribs are provided between the two groups of support plates on the first frame and the second frame, and the reinforcing ribs are arranged in a plurality of groups at equal intervals.

[0015] Preferably, the bed surface is made of canvas, and positioning rods are rotatably mounted at the bottom of both ends of the supporting plate, and limiting blocks are arranged on both sides of the ends of the positioning rods.

[0016] Preferably, two groups of support plates on the outer sides of the second frames are symmetrically provided with positioning holes, the positioning holes comprising a main hole and a secondary hole, the main hole corresponds to the positioning rod, and the secondary hole corresponds to the limiting block.

[0017] Preferably, both side frames on the first frame and the second frame are correspondingly provided with through holes, the two groups of long rods are inserted into the through holes, and the handles are threadedly installed on both ends of the long rods.

[0018] Preferably, both ends of the long rod are provided with threaded sections, one end of the handle is provided with a threaded groove corresponding to the threaded section, and a rubber pad is provided outside the opening of the threaded groove, and the handle is a handle with anti-slip patterns.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model is provided with a main structure including a first frame and a second frame, two groups of second frames are hinged on both sides of the first frame, support plates are provided on the first frame and the second frame, a bearing structure including a bearing plate and a bed surface is provided, the bearing plate is clamped on the supporting plate, and a lifting structure including a long rod and a handle is provided. The device has a simple structure and is easy to use. The main structure and the bearing structure can be folded, and through the split design, they can be quickly and conveniently used in combination and can also be easily disassembled and carried separately, which is convenient for carrying and quickly deploying the stretcher and is suitable for a variety of rescue scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the main structure of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the load-bearing structure of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the lifting structure of the utility model.

[0025] In the figure: 1. first frame; 2. second frame; 3. support plate; 4. reinforcing ribs; 5. load-bearing plate; 6. bed surface; 7. restraint belt; 8. long rod; 9. threaded section; 10. handle; 11. rubber pad; 12. threaded groove; 13. through hole; 14. positioning rod; 15. limit block; 16. positioning hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 , the utility model provides a technical solution:

[0028] A portable fire rescue stretcher, comprising:

[0029] Main structure; The main structure includes a set of first frames 1 and two sets of second frames 2, the bottom surfaces of one end of the two sets of second frames 2 are respectively hinged to the bottom surfaces of both ends of the first frame 1, and support plates 3 are provided at both ends of the first frame 1 and the second frame 2;

[0030] The bearing structure includes two groups of bearing plates 5 and a bed surface 6, wherein the bed surface 6 is disposed between the two groups of bearing plates 5, and both ends of the bearing plates 5 are clamped on the support plate 3, and a restraining belt 7 is disposed between the two groups of bearing plates 5;

[0031] Lifting structure; the lifting structure includes two sets of long rods 8 and handles 10, and the handles 10 are installed at both ends of the long rods 8.

[0032] By setting up a main structure including a first frame 1 and a second frame 2, the two groups of second frames 2 are hinged on both sides of the first frame 1, support plates 3 are set on the first frame 1 and the second frame 2, and a bearing structure including a bearing plate 5 and a bed surface 6 is set. The bearing plate 5 is clamped on the support plate 3, and a lifting structure including a long rod 8 and a handle 10 is set. In actual use, when it is necessary to carry equipment, the main structure and the bearing structure can be folded. When the equipment needs to be used, the two groups of second frames 2 are unfolded on both sides of the first frame 1 until the frame of the second frame 2 is in contact with the frame of the first frame 1, the bearing structure is placed on the main structure, and the injured person is placed on the bed surface 6. The injured person can be lifted by the handle 10 to be transported.

[0033] In general, the device has a simple structure and is easy to use. The main structure and the load-bearing structure can be folded. Through the split design, it can be quickly and conveniently used in combination and can also be easily disassembled and carried separately, which is convenient for carrying and quickly deploying the stretcher and is suitable for a variety of rescue scenarios.

[0034] Furthermore, reinforcing ribs 4 are provided between the two groups of support plates 3 on the first frame 1 and the second frame 2, and the reinforcing ribs 4 are arranged in a plurality of groups at equal intervals.

[0035] By arranging a plurality of groups of reinforcing ribs 4 between the support plates 3, the load-bearing capacity can be improved during the use of the stretcher, thereby improving the stability and safety of the device.

[0036] Also, see Figure 2-3 :

[0037] The bed surface 6 is made of canvas, and positioning rods 14 are rotatably mounted at the bottom of both ends of the bearing plate 5, and limit blocks 15 are arranged on both sides of the ends of the positioning rods 14. Positioning holes 16 are symmetrically opened on the support plates 3 outside the two sets of second frames 2, and the positioning holes 16 include a main hole and a secondary hole, the main hole corresponds to the positioning rod 14, and the secondary hole corresponds to the limit block 15.

[0038] By rotating and installing the positioning rod 14 at the bottom of the bearing plate 5, a limit block 15 is set at the lower end of the positioning rod 14, and a positioning hole 16 including a main and auxiliary holes is correspondingly opened on the support plate 3. When assembling the bearing structure and the main structure, the positioning rod 14 at the lower end of the support plate 3 is rotated until the angle of the limit block 15 is matched with the limit hole. After the positioning rod 14 passes through the positioning hole 16, the limit block 15 is rotated so that the limit block 15 and the auxiliary hole of the limit hole do not match. On the one hand, the bearing structure can be quickly positioned and assembled. When transporting the wounded, the position of the bed surface 6 will not move, thereby improving safety and stability. On the other hand, the limit block 15 can prevent the bearing structure from rising and falling and separating from the main structure due to bumpy roads, thereby further improving the safety of the device.

[0039] Among them, see Figure 1 and Figure 4 :

[0040] Through holes 13 are correspondingly provided on both side frames of the first frame 1 and the second frame 2, and two sets of long rods 8 are inserted into the through holes 13, and the handles 10 are threadedly installed at both ends of the long rods 8. Thread segments 9 are provided at both ends of the long rods 8, and a thread groove 12 corresponding to the thread segment 9 is provided at one end of the handle 10, and a rubber pad 11 is provided outside the opening of the thread groove 12, and the handle 10 is a handle 10 with anti-slip grooves.

[0041] A through hole 13 is provided on the first frame 1 and the second frame 2, and the through hole 13 is used to insert the long rod 8. Threaded sections 9 are provided at both ends of the long rod 8, and a threaded groove 12 is provided on the handle 10. When the lifting structure and the main structure are assembled, the long rod 8 is inserted into the through hole 13, and both ends of the long rod 8 are exposed to the outside. The handle 10 and the end of the long rod 8 are threadedly installed until the rubber pad 11 on the handle 10 contacts the outer wall of the frame of the second frame 2. On the one hand, the lifting structure can be quickly assembled and disassembled, which is convenient for carrying and using the equipment. On the other hand, the long rod 8 can further play a supporting and limiting role. The first frame 1 and the second frame 2 will not be easily bent when transporting the wounded, and the force of the hinge is shared, so the hinge between the first frame 1 and the second frame 2 will not be easily damaged.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A portable fire rescue stretcher, characterized in that: include: Main structure; The main structure comprises a group of first frames (1) and two groups of second frames (2), the bottom surfaces of one end of the two groups of second frames (2) are respectively hinged to the bottom surfaces of both ends of the first frame (1), and support plates (3) are provided at both ends of the first frame (1) and the second frame (2); load-bearing structure; The bearing structure comprises two groups of bearing plates (5) and a bed surface (6), wherein the bed surface (6) is arranged between the two groups of bearing plates (5), the two ends of the bearing plates (5) are clamped on the support plates (3), and a restraining belt (7) is arranged between the two groups of bearing plates (5); Lifting structures; The lifting structure comprises two groups of long rods (8) and handles (10), wherein the handles (10) are mounted on both ends of the long rods (8).

2. A portable fire rescue stretcher according to claim 1, characterized in that: Reinforcing ribs (4) are provided between the two groups of support plates (3) on the first frame (1) and the second frame (2), and the reinforcing ribs (4) are arranged in a plurality of groups at equal intervals.

3. A portable fire rescue stretcher according to claim 1, characterized in that: The bed surface (6) is made of canvas, and positioning rods (14) are rotatably mounted at the bottoms of both ends of the bearing plate (5), and limiting blocks (15) are arranged on both sides of the ends of the positioning rods (14).

4. A portable fire rescue stretcher according to claim 3, characterized in that: Positioning holes (16) are symmetrically provided on the support plates (3) outside the two groups of the second frames (2), and the positioning holes (16) include a main hole and a secondary hole, the main hole corresponds to the positioning rod (14), and the secondary hole corresponds to the limit block (15).

5. The portable fire rescue stretcher according to claim 1, characterized in that: The side frames on the first frame (1) and the second frame (2) are each provided with corresponding through holes (13), the two sets of long rods (8) are inserted into the through holes (13), and the handles (10) are threadedly mounted on both ends of the long rods (8).

6. A portable fire rescue stretcher according to claim 5, characterized in that: Both ends of the long rod (8) are provided with threaded sections (9), one end of the handle (10) is provided with a threaded groove (12) corresponding to the threaded section (9), and a rubber pad (11) is provided outside the opening of the threaded groove (12), and the handle (10) is a handle (10) with anti-slip grooves.

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