Rescue stretcher for fire fighting
By designing a fire rescue stretcher with foldable universal wheels and support grooves, a rapid and stable connection with the high-lifting fire truck is achieved, solving the cumbersome problems of disassembly and assembly in the existing technology, and improving rescue efficiency and safety.
Patent Information
- Application Number
- CN202422459244.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The connection structure of the existing rescue stretcher and the high-lifting fire truck is insufficient, which makes it cumbersome and time-consuming to disassemble and install, affecting the operation safety of fire rescue and the rescue and transfer efficiency of trapped people.
A fire-fighting rescue stretcher is designed, adopting a structure of foldable universal wheels, support grooves, limit plates and rotatable baffles to achieve quick connection and stable installation with the high-lifting fire truck. Through the matching of the support grooves and limit plates, the frame is quickly installed and disassembled.
It improves the transfer rate and rescue efficiency of trapped people, ensures the overall quality and safety of fire rescue, and simplifies the connection process between stretchers and high-lifting fire trucks.
Smart Images

Figure CN223248428U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of firefighting and rescue equipment, in particular to a firefighting and rescue stretcher. Background Art
[0002] At present, in the rescue process in complex environments such as high-altitude fire fighting and earthquakes, a high-rise fire truck is usually used to carry rescue personnel to the upper and lower levels, and to rescue and transfer the relevant trapped persons. In the process of placing the trapped persons on the rescue stretcher, the existing method is generally to install the stretcher and the high-rise fire truck at multiple points, and then place and lift the trapped persons. This process is usually complicated and time-consuming and labor-intensive to disassemble and assemble the stretcher due to the structural design deficiencies of the rescue stretcher and the high-rise fire truck itself. Therefore, it has a great impact on the operational safety of the fire rescue personnel and the efficiency of the rescue and transfer of the trapped persons. Therefore, it is necessary to further optimize the connection structure of the existing rescue stretcher to ensure the efficiency and quality of the rescue of the trapped persons in the disaster relief operation. Utility Model Content
[0003] The utility model provides a fire rescue stretcher to solve the problems existing in the above background.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A fire rescue stretcher comprises a frame, a support plate is provided at the bottom of the frame, a lying pad is covered on the top of the frame, a plurality of folding frames are also provided at the bottom of the frame, a support groove is provided on the bottom support of the frame, a plurality of limit plates matching the support plate are provided on one side of the top of the support groove, and a baffle matching the frame is also provided on the other side of the top of the support groove.
[0006] Furthermore, a plurality of cross braces are evenly distributed on the bottom of the frame, and the support plates are fixedly arranged on the bottom of the cross braces.
[0007] Furthermore, the long sides of the frame are each provided with a first armrest, the short sides of the frame are also provided with a second armrest, and the top of the frame is also provided with a plurality of straps.
[0008] Furthermore, a plurality of first mounting plates are provided at the bottom of the frame, and the folding frames are all rotatably connected to the first mounting plates, and the bottoms of the folding frames are also connected to universal wheels.
[0009] Furthermore, a second mounting plate is vertically provided on the other side of the top of the support groove, a fixed shaft is fixedly provided through the second mounting plate, a connecting plate is movably connected to the fixed shaft, and the baffle is vertically provided on the top of the connecting plate.
[0010] Furthermore, a plurality of slots are provided on the top outer wall of the fixed shaft, a plurality of supports are provided on the bottom of the connecting plate, and the supports are all slidably connected to the fixed shaft.
[0011] Furthermore, a rotating rod is obliquely provided on one side of the top of the connecting plate, and a limiting rod is vertically connected to the bottom of the rotating rod, and the limiting rod passes through the connecting plate and engages with the card slot to limit the setting.
[0012] Furthermore, an inclined plate is obliquely provided between the connecting plate and the baffle.
[0013] The utility model has the following beneficial effects:
[0014] The utility model provides a fire rescue stretcher, which is mainly composed of components such as a frame, a limiting plate, a folding frame, a support, a limiting rod and a baffle. By arranging foldable universal wheels at the bottom of the stretcher frame, the speed of transferring trapped people is effectively improved; and by arranging a support groove that can be quickly connected to a fire-lifting truck at the bottom of the entire frame, and matching the limiting plate and the rotatable baffle corresponding to the frame, the rapid installation, disassembly and accurate limitation of the stretcher frame as a whole and the supporting groove are effectively achieved, thereby ensuring the overall rescue efficiency and quality of the trapped people, and solving the problem that when transferring trapped people from a high altitude in fire or earthquake, the commonly used rescue stretcher is difficult to achieve rapid and stable connection and installation with equipment such as a fire-lifting truck, which usually leads to low rescue and transfer efficiency of the trapped people, and ultimately affects the overall progress of fire fighting.
[0015] In the utility model, there are multiple evenly distributed card slots on the fixed axis, and the support can rotate and move back and forth on the fixed axis, so that when the inclined plate is pulled, it can be rotated to open and close, and the blocking distance of the baffle can be adjusted according to the actual size of the stretcher frame, which effectively improves the application range of the limit baffle for different types of stretcher frames.
[0016] The setting of the transfer rod in the utility model effectively realizes the lifting and lowering engagement and limiting of the limit rod by the transfer rod driving the limit rod at the card slot, so that after the frame is placed in the support slot, the inclined plate is rotated and the transfer rod is pinched by hand at the same time. When the inclined plate is rotated as a whole to be perpendicular to the frame, the transfer rod is released to ensure that the limit rod is engaged in the corresponding card slot, thereby locking the baffle, thereby ensuring that the baffle blocks and limits the stretcher frame, and improving the overall stability of the stretcher frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 This is a schematic diagram of the overall structure of the baffle of the utility model.
[0019] The meanings of the reference numerals are as follows:
[0020] 1. Frame; 2. Cross brace; 3. Support plate; 4. First armrest; 5. Second armrest; 6. Cushion; 7. Strap; 8. First mounting plate; 9. Folding frame; 10. Universal wheel; 11. Support slot; 12. Limit plate; 13. Second mounting plate; 14. Fixed shaft; 15. Slot; 16. Support; 17. Connecting plate; 18. Inclined plate; 19. Turning rod; 20. Limit rod; 21. Baffle; 22. Fire truck. DETAILED DESCRIPTION
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] like Figure 1-2 As shown, a fire rescue stretcher includes a frame 1, a support plate 3 is provided at the bottom of the frame 1, a lying pad 6 is covered on the top of the frame 1, a plurality of folding frames 9 are also provided at the bottom of the frame 1, a support groove 11 is provided on the bottom support of the frame 1, a plurality of limit plates 12 matching the support plate 3 are provided on one side of the top of the support groove 11, and a baffle 21 matching the frame 1 is also provided on the other side of the top of the support groove 11.
[0023] A plurality of cross braces 2 are evenly distributed on the bottom of the frame 1 , and the support plates 3 are fixedly arranged on the bottom of the cross braces 2 .
[0024] The long sides of the frame 1 are each provided with a first armrest 4 , the short sides of the frame 1 are also provided with a second armrest 5 , and the top of the frame 1 is also provided with a plurality of straps 7 .
[0025] A plurality of first mounting plates 8 are provided at the bottom of the frame 1 , and the folding frames 9 are all rotatably connected to the first mounting plates 8 , and the bottoms of the folding frames 9 are also connected to universal wheels 10 .
[0026] A second mounting plate 13 is vertically provided on the other side of the top of the support groove 11 . A fixed shaft 14 is fixedly provided through the second mounting plate 13 . A connecting plate 17 is movably connected to the fixed shaft 14 . The baffle 21 is vertically provided on the top of the connecting plate 17 .
[0027] A plurality of slots 15 are formed on the top outer wall of the fixed shaft 14 , and a plurality of supports 16 are formed on the bottom of the connecting plate 17 , and the supports 16 are all slidably connected to the fixed shaft 14 .
[0028] A rotating rod 19 is tilted on one side of the top of the connecting plate 17 , and a limiting rod 20 is vertically connected to the bottom of the rotating rod 19 . The limiting rod 20 passes through the connecting plate 17 and is engaged with the slot 15 for limiting positioning.
[0029] An inclined plate 18 is further provided between the connecting plate 17 and the baffle 21 .
[0030] When the utility model is used in practice, the stretcher is first checked to be well installed as a whole, and then the support groove 11 is detachably installed on the top of the fire-fighting truck 22 in advance to ensure that the installation is stable. Later, in case of fire or earthquake, when it is necessary to carry out rescue operations for trapped people in high-rise buildings, on the ground, the operator first drives the folding frame 9 of the stretcher frame 1 to fold the universal wheels 10, and then lifts the folded frame 1 as a whole to the inside of the support groove 11. The support plate 3 at the bottom of the frame 1 is limited by the limit plate 12, so that the support plate 3 is clamped between a group of limit plates 12 to ensure the stability of the head of the frame 1. After ensuring that the tail of the frame 1 is in a flat state before the baffle 21, the rescuer holds the rotating inclined plate 18 by hand and squeezes the rotating rod 19 at the same time. When the inclined plate 18 as a whole rotates around the fixed axis 14 to be perpendicular to the frame 1, the rescuer releases the inclined plate 18. The rotating rod 19 is opened to ensure that the limit rod 20 is engaged in the corresponding slot 15 to lock the baffle 21, thereby ensuring that the baffle 21 blocks and limits the stretcher frame 1, thereby improving the overall stability of the stretcher frame 1, and then the fire-lift truck 22 is raised to the position of the trapped person, the trapped person is lifted to the stretcher and the fire-lift truck 22 is lowered to the ground, and then the stretcher frame 1 is quickly removed according to the reverse operation of the above-mentioned inclined plate 18, and the folding frame 9 is opened to quickly transfer the trapped person for first aid, thereby completing the entire process of firefighting and rescuing the trapped person. The whole process effectively avoids the time-consuming, labor-intensive and tedious steps of installing the rescue stretcher and the fire-lift truck 22, thereby improving the overall rate of firefighting and rescue, and significantly ensuring the overall rescue efficiency and quality of the trapped person. Therefore, the rescue stretcher has good practicality.
Claims
1. A fire rescue stretcher, characterized by: The invention comprises a frame (1), wherein the bottom of the frame (1) is provided with a support plate (3), the top of the frame (1) is covered with a lying pad (6), the bottom of the frame (1) is also provided with a plurality of folding frames (9), the bottom support of the frame (1) is provided with a support groove (11), a plurality of limit plates (12) matching the support plate (3) are provided on one side of the top of the support groove (11), and a baffle (21) matching the frame (1) is also provided on the other side of the top of the support groove (11).
2. A fire rescue stretcher according to claim 1, characterized in that: A plurality of cross braces (2) are evenly distributed on the bottom of the frame (1), and the support plates (3) are fixedly arranged on the bottom of the cross braces (2).
3. A fire rescue stretcher according to claim 2, characterized in that: The long sides of the frame (1) are each provided with a first handrail (4), the short sides of the frame (1) are further provided with a second handrail (5), and the top of the frame (1) is further provided with a plurality of straps (7).
4. A fire rescue stretcher according to claim 3, characterized in that: The bottom of the frame (1) is provided with a plurality of first mounting plates (8), and the folding frames (9) are all rotatably connected to the first mounting plates (8), and the bottoms of the folding frames (9) are also connected to universal wheels (10).
5. The fire rescue stretcher according to claim 1, characterized in that: A second mounting plate (13) is vertically provided on the other side of the top of the support groove (11), a fixed shaft (14) is fixedly provided through the second mounting plate (13), a connecting plate (17) is movably connected to the fixed shaft (14), and the baffle (21) is vertically provided on the top of the connecting plate (17).
6. A fire rescue stretcher according to claim 5, characterized in that: A plurality of slots (15) are provided on the top outer wall of the fixed shaft (14), and a plurality of supports (16) are provided on the bottom of the connecting plate (17), and the supports (16) are all slidably connected to the fixed shaft (14).
7. A fire rescue stretcher according to claim 6, characterized in that: A rotating rod (19) is obliquely provided on one side of the top of the connecting plate (17), and a limiting rod (20) is vertically connected to the bottom of the rotating rod (19), and the limiting rod (20) passes through the connecting plate (17) and the clamping slot (15) to engage and limit the setting.
8. A fire rescue stretcher according to claim 7, characterized in that: An inclined plate (18) is also provided between the connecting plate (17) and the baffle (21).