CN217091182U - Electric stretcher moving lift truck suitable for military transport vehicle - Google Patents
Electric stretcher moving lift truck suitable for military transport vehicle Download PDFInfo
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- CN217091182U CN217091182U CN202220713781.9U CN202220713781U CN217091182U CN 217091182 U CN217091182 U CN 217091182U CN 202220713781 U CN202220713781 U CN 202220713781U CN 217091182 U CN217091182 U CN 217091182U
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Abstract
The utility model discloses an electric stretcher movable lift truck suitable for military transport vehicles, which comprises a base and a control system, wherein a frame is arranged right above the base, and a lifting component is arranged between the base and the frame; a bearing platform is arranged on the frame, and a moving assembly is arranged between the frame and the bearing platform; the lifting assembly and the moving assembly are connected with the control system.
Description
Technical Field
The utility model relates to an electronic stretcher field especially relates to an electronic stretcher removes lift truck suitable for military use transport vechicle.
Background
The stretcher cart used in the existing hospital is generally suitable for ambulances, and is characterized in that the supporting legs of the stretcher cart are foldable, the supporting legs are folded when the stretcher cart is put on, the supporting legs are put down when the stretcher cart is put off, pulleys are arranged at the bottoms of the general supporting legs, and the stretcher cart is integrally transferred to the hospital after being unloaded, for example, the semi-automatic stretcher cart for getting on is disclosed in Chinese patent CN 2684803Y.
At present, the main force for transporting wounded personnel in batches from front to back on the ground of our army is military transport vehicles (transport vehicles for short), and 12 wounded personnel on the stretcher can be transported at most once. The common stretcher vehicle for the ambulance can not meet the requirements of connecting a military transport vehicle, a special operation vehicle and a radioactive vehicle, on one hand, the military transport vehicle is higher than the common ambulance, and on the other hand, the folded stretcher vehicle has larger integral volume and is not suitable for transferring wounded in batches. The carriage body of the back carriage for loading the wounded in the military transport vehicle is higher (about 1.4m), 4-6 persons are needed to turn hands for relaying when the wounded in the stretcher passes the vehicle (gets on or off the vehicle), the labor consumption is high, the physical strength consumption is large, the transfer efficiency is low, and the risk of secondary injury caused by rollover or crash of the wounded exists. In addition, the radioscopy and the operation are mainly completed by special vehicles such as a field operation radioactive vehicle and an operation vehicle, the wounded person goes up and down through a folding stair, and the wounded person is not only hard to walk when passing through the vehicle, but also has the risk of falling.
There are also some electric lifting type wheel stretcher vehicles in the market, for example, chinese patent CN104688443A discloses an electric wheel stretcher vehicle, which can automatically move and lift after being driven by a motor, however, when passing through the vehicle after lifting, it still needs a plurality of people to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect of background art, providing a simple structure practicality, convenient operation, the laborsaving electronic stretcher removal lift truck who is applicable to for military use transport vechicle of crossing the car.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
an electric stretcher moving lift car suitable for a military transport vehicle comprises a base and a control system, wherein a frame is arranged right above the base, and a lifting assembly is arranged between the base and the frame; a bearing platform capable of sliding along the frame is arranged on the frame, and a moving assembly is arranged between the frame and the bearing platform; the lifting assembly and the moving assembly are both connected with a control system; the frame comprises a guide groove frame with grooves on the front side and the rear side, and brackets on the left side and the right side; the bearing platform comprises a supporting plate, long frames symmetrically arranged on the front side and the rear side of the supporting plate and short frames symmetrically arranged on the left side and the right side of the supporting plate; the top of the long frame is provided with a stretcher slide rail, and the bottom of the long frame is provided with a guide groove frame slide rail; the guide groove frame is arranged in the guide groove frame slide rail in a matching mode, and a pulley assembly is further arranged between the guide groove frame and the guide groove frame slide rail.
Preferably, the lifting assembly comprises a double-layer scissors lifting structure arranged between the base and the frame and an electric lifting push rod for pushing the double-layer scissors lifting structure to lift, the electric lifting push rod is connected with the control system, the lifting range of the electric lifting push rod is 500-1500 mm, and the lifting speed is greater than 50 mm/s.
Preferably, the moving assembly is an electric moving push rod, one end of the electric moving push rod is fixed in the middle of the left bracket of the frame, the other end of the electric moving push rod is fixed in the middle of the right reinforcing rod on the back of the supporting plate, and the electric moving push rod is connected with the control system.
Preferably, the pulley assembly comprises a left pulley and a right pulley fixed in the sliding rail of the guide groove frame and a bearing wheel fixed at the upper part of the right end of the guide groove frame.
Preferably, an anti-deviation wheel is further arranged between the left pulley and the right pulley, and the diameter of the anti-deviation wheel is smaller than that of the guide groove frame sliding rail and that of the groove in the guide groove frame.
Preferably, the left side of the frame is further provided with a grab rail, the center of the grab rail is further provided with a control box with a control panel, and the control system is arranged in the control box.
Preferably, the left side and the right side of the base are also provided with bearing frames, and the bottom of the base is provided with universal wheels and directional wheels.
Preferably, a fluency strip is arranged in the stretcher slide rail.
Preferably, stretcher locking devices are further arranged at two ends of the stretcher slide rail.
Preferably, the stretcher locking device comprises two half-moon-shaped locking plates symmetrically arranged along the radial direction of the stretcher sliding rail, and the two half-moon-shaped locking plates are hinged with each other.
The utility model has the advantages that:
firstly, the method comprises the following steps: the lifting component is used for realizing the lifting of the bearing platform in the vertical direction, and the moving component is used for realizing the movement of the bearing platform in the horizontal direction; in addition, the top of the long frame is provided with the stretcher slide rail, and the fluent strip is arranged in the stretcher slide rail, so that the wounded can pass the vehicle (get on or get off the vehicle) in a labor-saving manner, and only 1 or 2 people can pass the vehicle quickly and safely, so that the transfer efficiency is improved;
secondly, the method comprises the following steps: the anti-deviation wheels with the diameter smaller than that of the guide groove frame sliding rails are arranged in the pulley assemblies, so that the bearing platform can swing up and down (the swing angle is about 10 degrees) by taking the central shaft of the left pulley as a circle center when encountering an uneven road, and the prying damage is prevented;
thirdly, the method comprises the following steps: a locking device is arranged for locking the stretcher to ensure the safety in the transferring process;
fourthly: this lift truck can also be used for transporting goods and materials equipment etc. also can realize quick, the safe car of crossing equally, has improved transportation efficiency.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a bottom perspective view of the present invention.
Fig. 3 is a schematic view of the long frame structure.
Fig. 4 is a perspective view of the pulley assembly construction.
Fig. 5 is a plan view of the sheave assembly construction.
Figure 6 is a schematic view of the sheave assembly showing resistance to picking.
Fig. 7 is a structural diagram of the locking state of the locking device.
Fig. 8 is a structural view illustrating a released state of the locking device.
Fig. 9 is a schematic view of the structure of the fluency strip.
Fig. 10 is a schematic structural view of a military stretcher.
Fig. 11 is a schematic view of the structure of the utility model in the retracted state.
In the figure: the multifunctional stretcher is characterized in that the multifunctional stretcher is composed of a base 10, a bearing frame 11, a directional wheel 12, a frame 20, a guide groove frame 21, a bracket 22, a grab bar 23, a control box 24, a control panel 24.1, a lifting assembly 30, a double-layer scissor lifting structure 31, an electric lifting push rod 32, a bearing platform 40, a supporting plate 41, a long frame 42, a stretcher slide rail 42.1, a guide groove frame slide rail 42.2, a fluency strip 42.3, a short frame 43, a reinforcing rod 44, a moving assembly 50, an electric moving push rod 51, a pulley assembly 60, a left pulley 61, a right pulley 62, a bearing wheel 63, an anti-deviation wheel 64, a military stretcher 70, a stretcher support 71, a support 80 locking device and a locking plate 81.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
An electric stretcher moving lift car suitable for military transport vehicles comprises a base 10 and a control system (not shown in the figure), wherein a frame 20 is arranged right above the base 10, and a lifting assembly 30 is arranged between the base 10 and the frame 20; a bearing platform 40 which can slide along the frame 20 is arranged on the frame 20, and a moving assembly 50 is arranged between the frame 20 and the bearing platform 40; the lifting assembly 30 and the moving assembly 50 are both connected with a control system; the frame 20 comprises a guide groove frame 21 with grooves at the front side and the rear side and supports 22 at the left side and the right side; the bearing platform 40 comprises a supporting plate 41, long frames 42 symmetrically arranged at the front side and the rear side of the supporting plate 41 and short frames 43 symmetrically arranged at the left side and the right side of the supporting plate 41; the top of the long frame 42 is provided with a stretcher slide rail 42.1, and the bottom is provided with a guide groove frame slide rail 42.2; the guide groove frame 21 is arranged in the guide groove frame sliding rail 42.2 in a matching mode, and a pulley assembly 60 is further arranged between the guide groove frame 21 and the guide groove frame sliding rail 42.2.
Specifically, referring to fig. 3, the long frame 42 is a customized profile made of high-quality aluminum alloy or aluminum profile, and meets the relevant standards of medical equipment.
Particularly, the weight of the lift truck is not less than 150 kg.
Preferably, a fluency strip 42.3 is arranged in the stretcher slide rail 42.1.
Specifically, the width of the stretcher slide rail 42.1 is the same as or slightly wider than the width of the bottom support seat 71 of the military stretcher 70, so that the support seat 71 at the bottom of the military stretcher 70 can be clamped into the stretcher slide rail 42.1, and after the support seat 71 at one side of the bottom of the military stretcher 7 is clamped into the stretcher slide rail 42.1, the whole military stretcher 70 can be pushed into the stretcher slide rail 42.1 under the assistance of the fluency strip 42.3, so that the stretcher slide rail is labor-saving and quick in speed, and can be completed by only 1 person.
Preferably, the lifting assembly 30 includes a double-layer scissors lifting structure 31 disposed between the base 10 and the frame 20 and an electric lifting push rod 32 for pushing the double-layer scissors lifting structure 31 to lift, the electric lifting push rod 32 is connected to the control system, the lifting range of the electric lifting push rod 32 is 500-1500 mm, the lifting speed is greater than 50 mm/s, the double-layer scissors lifting structure 31 is the prior art, and details thereof are not repeated here. It should be understood, however, that raising and lowering of frame 20 may be accomplished by other suitable raising and lowering structures.
Preferably, the moving assembly 50 is an electric moving push rod 51 with one end fixed at the middle of the left bracket 22 of the frame 20 and the other end fixed at the middle of the right reinforcing rod 44 at the back of the supporting plate 41, and the electric moving push rod 51 is connected with the control system. However, it should be understood that the movement of the load-bearing platform 40 in the horizontal direction may be accomplished by other suitable structures.
Preferably, stretcher locking devices 80 are further disposed at two ends of the stretcher slide rail 42.1.
Preferably, the stretcher locking device 80 comprises two half-moon-shaped locking pieces 81 symmetrically arranged along the radial direction of the stretcher sliding rail 42.1, and the two half-moon-shaped locking pieces 81 are hinged with each other.
Specifically, firstly, according to the height of the carriage of the military transportation vehicle (such as a special operation vehicle or a radiation vehicle), the height of the bearing platform 40 is adjusted by controlling the lifting assembly 30 through the control system, so that the height of the bearing platform 40 is flush with the bottom surface of the carriage, then the bearing platform 40 is moved in the horizontal direction by controlling the moving assembly 50 through the control system, the bearing platform 40 extends out, the right pulley 62 on the bearing platform 40 is contacted with the bottom surface of the carriage, the bearing platform 40 is pushed into the carriage, after the movement is completed, the supporting seat 71 on one side of the bottom of the military stretcher 70 is clamped into the stretcher slide rail 42.1, under the assistance of the fluency strip 42.3, the whole military stretcher 70 can be pushed into the stretcher slide rail 42.1, then the two locking plates 81 are folded to lock the supporting seat 71 of the military stretcher 70, the sliding and the side turning of the military stretcher are avoided, the safety of transportation is ensured, and finally the control system controls the moving assembly 50 to withdraw the bearing platform 40, can be transported after being recovered. Similarly, if the military stretcher 70 needs to be moved into the compartment, the lifting assembly 30 is controlled first, then the moving assembly 50 is controlled, and after the adjustment is completed, the stretcher locking device 80 is opened, and the military stretcher 70 is moved out of the stretcher slide rail 42.1, so that the operation is quick and labor-saving.
Preferably, the pulley assembly 60 (refer to fig. 5) includes a left pulley 61 and a right pulley 62 fixed in the chute frame slide rail 42.2, and a bearing wheel 63 fixed at the upper part of the right end of the chute frame 21.
Preferably, an anti-deviation wheel 64 is further arranged between the left pulley 61 and the right pulley 62, and the diameter of the anti-deviation wheel 64 is smaller than the diameter of the guide groove frame slide rail 42.2 and the diameter of the groove on the guide groove frame 21.
Specifically, as shown in fig. 4, 5, and 6, the diameter of the left pulley 61 is the same as the diameter of the groove on the groove guide frame 21, so as to ensure that the left pulley slides in the groove, the diameter of the right pulley 62 is slightly larger than the diameter of the groove, and the bearing wheel 63 plays a role in supporting the bearing platform 40, so that when the bearing platform 40 encounters rough road jolt, the bearing platform can swing up and down (with a swing angle of about 10 °) with the central axis of the left pulley 61 as a center of circle, thereby preventing prying;
preferably, a grab rail 23 is further arranged on the left side of the frame 20, a control box 24 with a control panel 24.1 is further arranged in the center of the grab rail 23, and the control system is arranged in the control box 24.
Specifically, the control system is the prior art and comprises a PLC controller and the like, a control button can be arranged on the control panel 24.1, and the control button is connected with the control system, which is the prior art; certainly, the power supply is needed to supply power for the control system, the electric lifting push rod and the electric moving push rod, the power supply can adopt 24V-48V rechargeable lithium batteries (ultra-thin), the power supply is used and prepared, the outdoor work is suitable, in addition, the charging mode can be commercial power charging, USB charging and the like, solar charging can be further arranged in consideration of the outdoor work, and the power supply can be arranged on the base 10 and also can be arranged in the control box 24.
Preferably, the left side and the right side of the base 10 are further provided with a bearing frame 11, the bottom of the base is provided with a universal wheel (not shown in the figure) and a directional wheel 12, and the directional wheel 12 generally adopts a large size with a diameter of about phi 220mm, so that the directional wheel is arranged to cope with field operation and cross ditches, ridges and obstacles.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (10)
1. The utility model provides an electronic stretcher removes lift truck suitable for military transport vechicle which characterized in that: the device comprises a base (10) and a control system, wherein a frame (20) is arranged right above the base (10), and a lifting assembly (30) is arranged between the base (10) and the frame (20); a bearing platform (40) which can slide along the frame (20) is arranged on the frame (20), and a moving assembly (50) is arranged between the frame (20) and the bearing platform (40); the lifting assembly (30) and the moving assembly (50) are both connected with a control system;
the frame (20) comprises a guide groove frame (21) with grooves at the front side and the rear side and supports (22) at the left side and the right side;
the bearing platform (40) comprises a supporting plate (41), long frames (42) symmetrically arranged at the front side and the rear side of the supporting plate (41) and short frames (43) symmetrically arranged at the left side and the right side of the supporting plate (41);
the top of the long frame (42) is provided with a stretcher slide rail (42.1), and the bottom is provided with a guide groove frame slide rail (42.2); the guide groove frame (21) is arranged in the guide groove frame sliding rail (42.2) in a matching mode, and a pulley assembly (60) is further arranged between the guide groove frame (21) and the guide groove frame sliding rail (42.2).
2. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: the lifting assembly (30) comprises a double-layer scissors lifting structure (31) arranged between the base (10) and the frame (20) and an electric lifting push rod (32) for pushing the double-layer scissors lifting structure to lift, and the electric lifting push rod (32) is connected with the control system.
3. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: the moving assembly (50) is an electric moving push rod (51) with one end fixed in the middle of a left side bracket (22) of the frame (20) and the other end fixed in the middle of a right side reinforcing rod (44) on the back of the supporting plate (41), and the electric moving push rod (51) is connected with a control system.
4. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: the pulley component (60) comprises a left pulley (61) and a right pulley (62) which are fixed in the guide groove frame sliding rail (42.2) and a bearing wheel (63) which is fixed at the upper part of the right end of the guide groove frame (21).
5. The motorized stretcher moving lift truck suitable for military transport vehicles of claim 4, characterized in that: still set up between left pulley (61) and right pulley (62) and prevent eccentric wheel (64), the diameter of preventing eccentric wheel (64) is less than the diameter of guide slot frame slide rail (42.2) and the diameter of the last recess of guide slot frame (21).
6. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: the left side of the frame (20) is further provided with a grab rail (23), the center of the grab rail (23) is further provided with a control box (24) with a control panel (24.1), and the control system is arranged in the control box (24).
7. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: the left side and the right side of the base (10) are also provided with a bearing frame (11), and the bottom of the base (10) is provided with universal wheels and directional wheels (12).
8. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: a fluency strip (42.3) is arranged in the stretcher slide rail (42.1).
9. The motorized stretcher mobile lift car suitable for military transport vehicles according to claim 1, characterized in that: stretcher locking devices (80) are further arranged at two ends of the stretcher sliding rail (42.1).
10. The motorized stretcher mobile lift car suitable for a military transport vehicle of claim 9, wherein: the stretcher locking device (80) comprises two half-moon-shaped locking plates (81) which are symmetrically arranged along the radial direction of the stretcher sliding rail (42.1), and the two half-moon-shaped locking plates (81) are hinged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713781.9U CN217091182U (en) | 2022-03-30 | 2022-03-30 | Electric stretcher moving lift truck suitable for military transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713781.9U CN217091182U (en) | 2022-03-30 | 2022-03-30 | Electric stretcher moving lift truck suitable for military transport vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN217091182U true CN217091182U (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220713781.9U Active CN217091182U (en) | 2022-03-30 | 2022-03-30 | Electric stretcher moving lift truck suitable for military transport vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533412A (en) * | 2022-03-30 | 2022-05-27 | 中国人民解放军联勤保障部队第九〇四医院 | Electric stretcher moving lift truck suitable for military transport vehicle |
-
2022
- 2022-03-30 CN CN202220713781.9U patent/CN217091182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114533412A (en) * | 2022-03-30 | 2022-05-27 | 中国人民解放军联勤保障部队第九〇四医院 | Electric stretcher moving lift truck suitable for military transport vehicle |
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