Conveying device for conveying patient from ambulance to military machine

By designing a conveying device including a load-bearing plate, conveying assembly and rotating assembly, the handling time, pressure and secondary injury problems of transferring injured people from ambulances to military aircraft are solved, and the fast, efficient and safe injured people are achieved Shipping and facilitate storage and transportation of devices.

CN222487860UActive Publication Date: 2025-02-18FOURTH MILITARY MEDICAL UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420843126.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-02-18
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

When transferring the injured from an ambulance to a military aircraft, the prior art causes the transportation process to take a long time and be stressful, which can easily cause secondary damage to the injured person with limbs.

Method used

A conveying device for a patient to transport a military machine from an ambulance is designed, including a carrier plate, a conveying assembly and a rotating assembly. The carrier plate is moved through the conveying assembly, which is foldable for easy handling and storage. The servo motor drives the roller to move the carrier plate, and the stepper motor controls the expansion and folding of the rotating components.

Benefits of technology

The conveying device can quickly, efficiently and safely transport the injured from the ambulance to the military aircraft, reduce the handling pressure of the ambulance personnel, reduce the probability of secondary injuries of the injured, improve the handling efficiency, and facilitate the handling and storage of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222487860U_ABST
    Figure CN222487860U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of conveying, and particularly relates to a conveying device for conveying a patient from an ambulance to a military machine, which comprises bearing plates capable of bearing wounded personnel and a plurality of conveying components capable of moving the bearing plates, and the bearing plates are connected together through a rotating component. A plurality of conveying assemblies are arranged on the bearing plate and can be folded together, a plurality of binding belts are fixedly installed at one end of the bearing plate, and the other ends of the binding belts are detachably connected to the other end of the bearing plate through inserting buckles. In the process, the carrying pressure of the rescue personnel can be reduced, the secondary injury probability of the wounded personnel can be reduced, and the carrying efficiency of the wounded personnel is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of transmission, in particular to a transmission device for transporting patients from an ambulance to a military aircraft. Background Art

[0002] Currently, there are two main steps in transferring the wounded from the ambulance to the military aircraft: one is to lift the wounded off the ambulance with a rescue stretcher, and the other is to add a shovel stretcher to the aircraft after the wounded is transferred to the ground. The whole process takes a long time, the handling pressure is high, and it is easy to cause secondary injuries to the wounded with limb injuries. Therefore, a transfer device for transporting patients from ambulances to military aircraft is invented to solve the problem that the whole process takes a long time, the handling pressure is high, and it is easy to cause secondary injuries to the wounded with limb injuries when transferring the wounded. Utility Model Content

[0003] In view of the above and / or existing problems in a conventional device for transporting a patient from an ambulance to a military aircraft, the present utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide a device for transporting patients from an ambulance to a military aircraft, which can solve the above-mentioned existing problems.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A device for transporting a patient from an ambulance to a military aircraft, comprising:

[0007] A load board capable of carrying the injured;

[0008] A plurality of conveying assemblies are provided to enable the carrying plates to move, and the carrying plates are connected together through a rotating assembly so that the plurality of conveying assemblies can be folded together.

[0009] As a preferred solution of the conveying device for transporting patients from an ambulance to a military aircraft described in the utility model, a plurality of straps are fixedly installed on one end of the carrying plate, and the other end of the straps is detachably connected to the other end of the carrying plate through a buckle.

[0010] As a preferred solution of the conveying device for transporting a patient from an ambulance to a military aircraft described in the utility model, the conveying assembly includes:

[0011] Side panels, the side panels are provided in two groups, and the bottom of the outermost side panels is rotatably connected to the base;

[0012] A first rotating shaft, wherein the two sets of side plates are rotatably connected to a plurality of first rotating shafts via bearings;

[0013] A roller, the roller is fixedly mounted on the first rotating shaft;

[0014] A servo motor is fixedly mounted on one end of a set of side plates, and an output shaft of the servo motor is fixedly connected to a set of first rotating shafts.

[0015] As a preferred solution of the conveying device for transporting a patient from an ambulance to a military aircraft described in the utility model, the conveying assembly further comprises:

[0016] A first belt pulley, the first belt pulley is fixedly mounted on the first rotating shaft, and the two sets of first belt pulleys are connected through a first belt transmission;

[0017] The second belt pulley is fixedly mounted on the first rotating shaft, the two sets of second belt pulleys are connected through a second belt transmission, and the first belt and the second belt are arranged in a staggered manner.

[0018] As a preferred solution of the conveying device for transporting a patient from an ambulance to a military aircraft described in the utility model, the conveying assembly further comprises:

[0019] Gears: Gears are fixedly installed on each set of rollers;

[0020] The rack is fixedly mounted on the bottom of the bearing plate, and the rack is meshed with the gear.

[0021] As a preferred solution of the conveying device for transporting patients from an ambulance to a military aircraft described in the utility model, guide grooves are provided at the opposite ends of the two sets of side plates, guide plates are fixedly installed at both ends of the bearing plate, and the guide plates are slidably connected in the guide grooves.

[0022] As a preferred solution of the device for transporting a patient from an ambulance to a military aircraft described in the utility model, the rotating assembly includes:

[0023] Support plates, the support plates are provided in two groups, and two groups of side plates are provided at both ends between the two groups of support plates;

[0024] The second rotating shaft and both ends of the support plate are rotatably connected to the second rotating shaft through bearings, and the opposite ends of the two groups of second rotating shafts are fixedly mounted with side plates.

[0025] As a preferred solution of the transmission device for transporting patients from an ambulance to a military aircraft described in the utility model, stepper motors are fixedly installed on both ends of the support plate, and the output shaft of the stepper motor is fixedly installed on the second rotating shaft.

[0026] Compared with existing technologies:

[0027] 1. The utility model can quickly, efficiently and safely transport the wounded from the ambulance to the military aircraft. In this process, it can not only reduce the carrying pressure of the rescue personnel, but also reduce the probability of secondary injury to the wounded and improve the carrying efficiency of the wounded.

[0028] 2. By providing a rotating component to connect several conveying components together, it is possible to fold the several conveying components, thereby facilitating the handling and transportation of the utility model. In addition, it can also reduce the storage space of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0030] Figure 2 It is a front view schematic diagram of the local structure of the conveying component of the utility model;

[0031] Figure 3 It is a side view schematic diagram of the load-bearing plate of the utility model;

[0032] Figure 4 It is a top view schematic diagram of the rotating assembly of the utility model;

[0033] Figure 5 This is a top view schematic diagram of the conveying assembly of the utility model;

[0034] Figure 6 For this utility model Figure 5 A schematic diagram of the enlarged structure in the middle.

[0035] In the figure: a carrying plate 10, a strap 11, a side plate 21, a first rotating shaft 22, a roller 23, a servo motor 24, a first pulley 25, a first belt 26, a second pulley 27, a second belt 28, a gear 29, a rack 291, a guide groove 31, a guide plate 32, a support plate 41, a second rotating shaft 42, a stepping motor 43, and a base 50. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] The utility model provides a device for transporting patients from an ambulance to a military aircraft. Figure 1-Figure 6, including: a carrying plate 10 capable of carrying a wounded person, a plurality of conveying components capable of moving the carrying plate 10, and the plurality of carrying plates 10 are connected together by a rotating component so that the plurality of conveying components can be folded together, a plurality of straps 11 are fixedly installed at one end of the carrying plate 10, and the other end of the strap 11 is detachably connected to the other end of the carrying plate 10 through a buckle, and a buckle can be provided on the strap 11 as required to adjust the use length of the strap 11.

[0038] The conveying assembly includes: a side plate 21, a first rotating shaft 22, a roller 23, a servo motor 24, a first pulley 25, a first belt 26, a second pulley 27, a second belt 28, a gear 29, and a rack 291;

[0039] The side panels 21 are provided in two groups, the bottom of the outermost side panel 21 is rotatably connected to the base 50, the two groups of side panels 21 are rotatably connected to a plurality of first rotating shafts 22 through bearings, the rollers 23 are fixedly mounted on the first rotating shafts 22, the servo motor 24 is fixedly mounted on one end of a group of side panels 21, and the output shaft of the servo motor 24 is fixedly connected to a group of first rotating shafts 22, the first pulley 25 is fixedly mounted on the first rotating shaft 22, the two groups of first pulleys 25 are connected by a first belt 26, the second pulley 27 is fixedly mounted on the first rotating shaft 22, the two groups of second pulleys 27 are connected by a second belt 28, and the first belt 26 and the second belt 28 are arranged in a staggered manner, a gear 29 is fixedly mounted on each group of rollers 23, a rack 291 is fixedly mounted on the bottom of the carrier plate 10, and the rack 291 is meshedly connected with the gear 29, wherein, as Figure 5 , Figure 6 As shown, when the servo motor 24 rotates, it will drive the leftmost group of first rotating shafts 22 to rotate. At this time, the adjacent group of first rotating shafts 22 will be driven to rotate through the first pulley 25 and the first belt 26, and the adjacent group of first rotating shafts 22 will drive the adjacent group of first rotating shafts 22 to rotate through the second pulley 27 and the second belt 28, and so on, so that all the first rotating shafts 22 can drive the roller 23 to rotate.

[0040] Guide grooves 31 are provided at the opposite ends of the two groups of side plates 21, guide plates 32 are fixedly installed at both ends of the carrier plate 10, and the guide plates 32 are slidably connected in the guide grooves 31. By making the guide plates 32 slidably connected in the guide grooves 31, the position of the carrier plate 10 can be limited.

[0041] The rotating assembly includes: a supporting plate 41, a second rotating shaft 42, and a stepping motor 43;

[0042] The support plates 41 are provided in two groups, and two groups of side plates 21 are provided at both ends between the two groups of support plates 41, both ends of the support plates 41 are rotatably connected to the second rotating shaft 42 through bearings, and the opposite ends of the two groups of second rotating shafts 42 are fixedly installed with the side plates 21, both ends of the support plates 41 are fixedly installed with stepper motors 43, and the output shaft of the stepper motor 43 is fixedly installed with the second rotating shaft 42, wherein the two symmetrical groups of stepper motors 43 are connected with a group of switches so that the two symmetrical groups of second rotating shafts 42 can run synchronously and at the same speed.

[0043] Working principle:

[0044] Step 1: The second rotating shaft 42 is rotated by the stepping motor 43 to unfold the plurality of conveying assemblies until the plurality of conveying assemblies are arranged in a straight line;

[0045] Step 2: After unfolding the plurality of conveying components, fix the base 50 on one side to the ground and the base 50 on the other side to the military aircraft by screws;

[0046] Step 3: placing the injured person on the load-bearing plate 10, and then fixing the other end of the binding belt 11 with a buckle to fix the injured person on the load-bearing plate 10;

[0047] Step 4: The roller 23 drives the gear 29 to rotate through the servo motor 24. When the gear 29 rotates, the rack 291 moves the carrier plate 10 until the wounded on the carrier plate 10 can be transported to the military aircraft.

[0048] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for transporting a patient from an ambulance to a military aircraft, characterized in that: include: A carrying plate (10) capable of carrying a wounded person; A plurality of conveying components capable of moving the carrying plate (10), wherein the plurality of carrying plates (10) are connected together via a rotating component so that the plurality of conveying components can be folded together; The conveying assembly comprises: Side panels (21), the side panels (21) are provided in two groups, and the bottom of the outermost side panels (21) is rotatably connected to the base (50); A first rotating shaft (22), wherein the two sets of side plates (21) are rotatably connected to a plurality of first rotating shafts (22) via bearings; A roller (23), wherein the roller (23) is fixedly mounted on the first rotating shaft (22); A servo motor (24), wherein the servo motor (24) is fixedly mounted on one end of a set of side plates (21), and an output shaft of the servo motor (24) is fixedly connected to a set of first rotating shafts (22); A first belt pulley (25), wherein the first belt pulley (25) is fixedly mounted on the first rotating shaft (22), and two groups of the first belt pulleys (25) are connected in transmission via a first belt (26); A second belt pulley (27), wherein the second belt pulley (27) is fixedly mounted on the first rotating shaft (22), two sets of the second belt pulleys (27) are connected by a second belt (28), and the first belt (26) and the second belt (28) are arranged in a staggered manner; A gear (29), wherein each group of rollers (23) is fixedly mounted with a gear (29); A rack (291), wherein the rack (291) is fixedly mounted on the bottom of the bearing plate (10), and the rack (291) is meshingly connected with the gear (29); The opposite ends of the two groups of side plates (21) are provided with guide grooves (31), and the two ends of the bearing plate (10) are fixedly mounted with guide plates (32), and the guide plates (32) are slidably connected in the guide grooves (31).

2. A device for transporting a patient from an ambulance to a military aircraft according to claim 1, characterized in that: A plurality of straps (11) are fixedly mounted on one end of the carrying plate (10), and the other end of the straps (11) is detachably connected to the other end of the carrying plate (10) via a buckle.

3. A device for transporting a patient from an ambulance to a military aircraft according to claim 1, characterized in that: The rotating assembly comprises: Support plates (41), wherein the support plates (41) are provided in two groups, and two groups of side plates (21) are provided at both ends between the two groups of support plates (41); The second rotating shaft (42), both ends of the support plate (41) are rotatably connected to the second rotating shaft (42) through bearings, and the opposite ends of the two sets of second rotating shafts (42) are fixedly mounted on the side plates (21).

4. A device for transporting a patient from an ambulance to a military aircraft according to claim 3, characterized in that: A stepper motor (43) is fixedly mounted on both ends of the support plate (41), and a second rotating shaft (42) is fixedly mounted on the output shaft of the stepper motor (43).