CN211356310U - Helicopter rescue stretcher - Google Patents
Helicopter rescue stretcher Download PDFInfo
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- CN211356310U CN211356310U CN201922066614.0U CN201922066614U CN211356310U CN 211356310 U CN211356310 U CN 211356310U CN 201922066614 U CN201922066614 U CN 201922066614U CN 211356310 U CN211356310 U CN 211356310U
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- fixing sleeve
- supporting
- supporting plate
- sleeve
- support
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Abstract
The utility model discloses a helicopter rescue stretcher belongs to stretcher technical field. The problem of among the prior art, when using the helicopter rescue, if adopt traditional stretcher can occupy more spaces, be unfavorable for the helicopter to carry more rescue goods and materials is solved. Including the first backup pad subassembly that sets gradually, second backup pad subassembly and third backup pad subassembly, first backup pad subassembly is equipped with first fixed sleeve, second backup pad subassembly is equipped with the second fixed sleeve of staggering with first fixed sleeve in the one side relative with first backup pad subassembly, third backup pad subassembly is equipped with the third fixed sleeve in the one side relative with second backup pad subassembly, second backup pad subassembly is equipped with the fourth fixed sleeve of staggering with the third fixed sleeve in the one side relative with the third backup pad subassembly, first backup pad subassembly and second backup pad subassembly are through the first connecting rod swing joint that sets up in first fixed sleeve and second fixed sleeve.
Description
Technical Field
The utility model relates to a stretcher technical field, more specifically the stretcher for helicopter rescue that says so relates to.
Background
The helicopter is one of the unique creations of 20 th century aviation technology, and the application range of the aircraft is greatly expanded. The helicopter is a typical dual-purpose product for military and civilian use, and can be widely applied to multiple fields of transportation, patrol, travel, rescue and the like.
The helicopter is different from an automobile, the internal space of the helicopter is limited, and when the helicopter is used for rescue, if the traditional stretcher is used, more space can be occupied, and the helicopter is not favorable for carrying more rescue goods. Therefore, a stretcher occupying less space is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve prior art, when rescuing with the helicopter, if adopt traditional stretcher can occupy more spaces, be unfavorable for the helicopter to carry the problem of more rescue goods and materials, the utility model provides a stretcher is used in helicopter rescue.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a helicopter rescue stretcher comprises a first supporting plate component, a second supporting plate component and a third supporting plate component which are sequentially arranged, wherein a first fixing sleeve is arranged on one side of the first supporting plate component opposite to the second supporting plate component; the second supporting plate assembly and the third supporting plate assembly are movably connected through a second connecting rod arranged in a third fixing sleeve and a fourth fixing sleeve, and the cross sections of the first fixing sleeve, the second fixing sleeve, the third fixing sleeve and the fourth fixing sleeve are rectangular.
Compared with the traditional integrated stretcher, the utility model can be disassembled into 3 pieces, namely a first supporting plate component, a second supporting plate component and a third supporting plate component; and two rods, a first connecting rod and a second connecting rod; the first supporting plate assembly, the second supporting plate assembly and the third supporting plate assembly can be stacked, and the space occupied by the engine room is saved. When the fixing device is used, the first fixing sleeves of the first supporting plate assemblies and the second fixing sleeves of the second supporting plate assemblies are arranged in a staggered mode, and then the first connecting rods sequentially penetrate through the first fixing sleeves and the second fixing sleeves to achieve fastening. Because the cross sections of the first fixing sleeve, the second fixing sleeve, the third fixing sleeve and the fourth fixing sleeve are rectangular, and the cross sections of the first connecting rod and the second connecting rod which are matched with the first fixing sleeve and the fourth fixing sleeve are also rectangular, relative rotation cannot occur after connection. Can be changed into a simple stretcher for use.
Furthermore, the first supporting plate component comprises a first plate body, first supporting sleeves are arranged on two sides of the first plate body, the second supporting plate component comprises a second plate body, second supporting sleeves are arranged on two sides of the second plate body, first supporting rods are arranged in the first supporting sleeves and the second supporting sleeves, one end of each first supporting rod is arranged in the second supporting sleeve, and the other end of each first supporting rod penetrates through the first supporting sleeve and extends out of the end portion of the first plate body. This structure has two benefits, one is that the first support bar can further enhance the stability of the interconnection of the first support plate assembly and the second support plate assembly; and secondly, the first supporting rod can be convenient for a user to lift the stretcher and provide a stress point.
Furthermore, the third supporting plate component comprises a third plate body, third supporting sleeves are arranged on two sides of the third plate body, second supporting rods are arranged in the third supporting sleeves and the second supporting sleeves, one end of each second supporting rod is arranged in the corresponding second supporting sleeve, and the other end of each second supporting rod penetrates through the corresponding third supporting sleeve and extends out of the end portion of the third plate body. The structure has two advantages that the second supporting rod can further enhance the stability of the connection between the third supporting plate component and the second supporting plate component; and the second supporting rod can be convenient for a user to lift the stretcher and provide a stress point.
Furthermore, the first fixing sleeve has two sections which are respectively arranged at two sides of the end part of the first plate body, the second fixing sleeve is arranged at the end part of the second plate body, the diameter of the second fixing sleeve is the same as that of the first fixing sleeve, and the length of the second fixing sleeve is equal to the length between the two sections of the first fixing sleeves. The first plate body and the second plate body of the structure are fixed in a butt joint mode through the first fixing sleeve and the second fixing sleeve, axial movement cannot occur, and therefore the stretcher is stable in use.
Furthermore, the third fixing sleeve has two sections, which are respectively arranged on two sides of the end of the third plate body, the fourth fixing sleeve is arranged on the end of the second plate body, the diameter of the fourth fixing sleeve is the same as that of the third fixing sleeve, and the length of the fourth fixing sleeve is equal to the length between the two sections of the third fixing sleeves. The third plate body and the second plate body of the structure are fixed in a butt joint mode through the third fixing sleeve and the second fixing sleeve, axial movement cannot occur, and therefore the stretcher is stable in use.
Furthermore, a rubber cushion layer is arranged on the upper surfaces of the first plate body, the second plate body and the third plate body. Plays a certain role in shock absorption.
Compared with the prior art, the utility model beneficial effect who has is:
1. compared with the traditional integrated stretcher, the utility model can be disassembled into 3 pieces, namely a first supporting plate component, a second supporting plate component and a third supporting plate component; and two rods, a first connecting rod and a second connecting rod; the first supporting plate assembly, the second supporting plate assembly and the third supporting plate assembly can be stacked, and the space occupied by the engine room is saved. When the fixing device is used, the first fixing sleeves of the first supporting plate assemblies and the second fixing sleeves of the second supporting plate assemblies are arranged in a staggered mode, and then the first connecting rods sequentially penetrate through the first fixing sleeves and the second fixing sleeves to achieve fastening. Because the cross sections of the first fixing sleeve, the second fixing sleeve, the third fixing sleeve and the fourth fixing sleeve are rectangular, and the cross sections of the first connecting rod and the second connecting rod which are matched with the first fixing sleeve and the fourth fixing sleeve are also rectangular, relative rotation cannot occur after connection. Can be changed into a simple stretcher for use. The disassembly and the assembly are convenient.
Drawings
Fig. 1 is a side view of a helicopter rescue stretcher of the present invention;
fig. 2 is a top view of a frame of the helicopter rescue stretcher of the present invention.
The labels in the figure are: 1-a first plate body, 2-a second plate body, 3-a third plate body, 4-a first supporting sleeve, 5-a second supporting sleeve, 6-a third supporting sleeve, 7-a first fixing sleeve, 8-a second fixing sleeve, 9-a third fixing sleeve, 10-a fourth fixing sleeve, 11-a first connecting rod, 12-a second connecting rod, 13-a first supporting rod, 14-a second supporting rod, 15-a rubber cushion layer.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 and 2, a helicopter rescue stretcher includes a first supporting plate assembly, a second supporting plate assembly and a third supporting plate assembly which are sequentially arranged, wherein the first supporting plate assembly is provided with a first fixing sleeve 7 at one side opposite to the second supporting plate assembly, the second supporting plate assembly is provided with a second fixing sleeve 8 staggered with the first fixing sleeve 7 at one side opposite to the first supporting plate assembly, the third supporting plate assembly is provided with a third fixing sleeve 9 at one side opposite to the second supporting plate assembly, the second supporting plate assembly is provided with a fourth fixing sleeve 10 staggered with the third fixing sleeve 9 at one side opposite to the third supporting plate assembly, and the first supporting plate assembly and the second supporting plate assembly are movably connected through a first connecting rod 11 arranged in the first fixing sleeve 7 and the second fixing sleeve 8; the second supporting plate component and the third supporting plate component are movably connected through a second connecting rod 12 arranged in a third fixing sleeve 9 and a fourth fixing sleeve 10, and the cross sections of the first fixing sleeve 7, the second fixing sleeve 8, the third fixing sleeve 9 and the fourth fixing sleeve 10 are rectangular.
The first supporting plate assembly of this embodiment includes a first plate body 1, first supporting sleeves 4 are disposed on two sides of the first plate body 1, the second supporting plate assembly includes a second plate body 2, second supporting sleeves 5 are disposed on two sides of the second plate body 2, first supporting rods 13 are disposed in the first supporting sleeves 4 and the second supporting sleeves 5, wherein one end of each first supporting rod 13 is disposed in the second supporting sleeve 5, and the other end of each first supporting rod 13 penetrates through the first supporting sleeve 4 and extends out of the end of the first plate body 1.
Compared with the traditional integrated stretcher, the utility model can be disassembled into 3 pieces, namely a first supporting plate component, a second supporting plate component and a third supporting plate component; and two rods, a first connecting rod 11 and a second connecting rod 12; the first supporting plate assembly, the second supporting plate assembly and the third supporting plate assembly can be stacked, and the space occupied by the engine room is saved. When the fixing device is used, the first fixing sleeves 7 of the first supporting plate assembly and the second fixing sleeves 8 of the second supporting plate assembly are arranged in a staggered mode, and then the first connecting rods 11 sequentially penetrate through the first fixing sleeves 7 and the second fixing sleeves 8 to achieve fastening. Because the cross sections of the first fixing sleeve 7, the second fixing sleeve 8, the third fixing sleeve 9 and the fourth fixing sleeve 10 are rectangular, and the cross sections of the first connecting rod 11 and the second connecting rod 12 which are matched with the first fixing sleeve and the second fixing sleeve are also rectangular, relative rotation cannot occur after connection. Can be changed into a simple stretcher for use.
In this embodiment, the structure of the first supporting plate assembly has two advantages, one is that the first supporting rods 13 can further enhance the stability of the interconnection of the first supporting plate assembly and the second supporting plate assembly; and secondly, the first supporting rod 13 can be convenient for a user to lift the stretcher and provide a stress point.
In this embodiment, the third supporting plate assembly includes the third plate body 3, is equipped with the third support sleeve 6 in the both sides of third plate body 3, is equipped with the second bracing piece 14 in third support sleeve 6 and second support sleeve 5, and wherein, the one end setting of second bracing piece 14 is in second support sleeve 5, and the other end of second bracing piece 14 runs through third support sleeve 6 and extends the tip setting of third plate body 3. This construction has two benefits, one is that the second support bar 14 further enhances the stability of the interconnection of the third support plate assembly and the second support plate assembly; and secondly, the second supporting rod 14 can be convenient for a user to lift the stretcher and provide a stress point.
Preferably, the inner diameters of the first support sleeve 4, the second support sleeve 5 and the third support sleeve 6 are equal, wherein the length of the second support sleeve 5 and the length of the second plate body 2 are comparable, and this is arranged in that the second support sleeve 5 is arranged to be slightly longer than the first support sleeve 4 and the third support sleeve 6, because the second support sleeve 5 is to fix the first support rod 13 and the second support rod 14.
In this embodiment, the first fixing sleeve 7 has two sections, which are respectively disposed on two sides of the end portion of the first plate 1, the second fixing sleeve 8 is disposed on the end portion of the second plate 2, the diameter of the second fixing sleeve 8 is the same as that of the first fixing sleeve 7, and the length of the second fixing sleeve 8 is equal to the length between the two sections of the first fixing sleeve 7. The first plate body 1 and the second plate body 2 with the structure can not move axially after being butted and fixed through the first fixing sleeve 7 and the second fixing sleeve 8, so that the stretcher is stable in use.
In this embodiment, the third fixing sleeve 9 has two sections, which are respectively disposed on two sides of the end portion of the third plate 3, the fourth fixing sleeve 10 is disposed on the end portion of the second plate 2, the diameter of the fourth fixing sleeve 10 is the same as that of the third fixing sleeve 9, and the length of the fourth fixing sleeve 10 is equal to the length between the two sections of the third fixing sleeve 9. The third plate body 3 and the second plate body 2 in the structure can not move axially after being fixedly butted with each other through the third fixing sleeve 9 and the second fixing sleeve 8, so that the stretcher is stable in use.
In this embodiment, a rubber cushion layer 15 is disposed on the upper surfaces of the first plate 1, the second plate 2 and the third plate 3. Plays a certain role in shock absorption.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A helicopter rescue stretcher is characterized by comprising a first supporting plate component, a second supporting plate component and a third supporting plate component which are sequentially arranged, wherein a first fixing sleeve (7) is arranged on one side of the first supporting plate component opposite to the second supporting plate component, a second fixing sleeve (8) which is staggered with the first fixing sleeve (7) is arranged on one side of the second supporting plate component opposite to the first supporting plate component, a third fixing sleeve (9) is arranged on one side of the third supporting plate component opposite to the second supporting plate component, a fourth fixing sleeve (10) which is staggered with the third fixing sleeve (9) is arranged on one side of the second supporting plate component opposite to the third supporting plate component, the first supporting plate component and the second supporting plate component are movably connected through a first connecting rod (11) arranged in a first fixed sleeve (7) and a second fixed sleeve (8); the second supporting plate component and the third supporting plate component are movably connected through a second connecting rod (12) arranged in a third fixing sleeve (9) and a fourth fixing sleeve (10), and the cross sections of the first fixing sleeve (7), the second fixing sleeve (8), the third fixing sleeve (9) and the fourth fixing sleeve (10) are rectangular.
2. A helicopter rescue stretcher according to claim 1 characterized in that the first support plate assembly comprises a first plate body (1), first support sleeves (4) are provided on both sides of the first plate body (1), the second support plate assembly comprises a second plate body (2), second support sleeves (5) are provided on both sides of the second plate body (2), first support rods (13) are provided in the first support sleeves (4) and the second support sleeves (5), wherein one end of the first support rod (13) is provided in the second support sleeve (5), and the other end of the first support rod (13) penetrates the first support sleeve (4) and is provided to extend out of the end of the first plate body (1).
3. A helicopter rescue stretcher as claimed in claim 2 characterized in that the third supporting plate assembly comprises a third plate body (3), third supporting sleeves (6) are provided on both sides of the third plate body (3), second supporting rods (14) are provided in the third supporting sleeves (6) and the second supporting sleeves (5), wherein one end of the second supporting rod (14) is provided in the second supporting sleeve (5), and the other end of the second supporting rod (14) penetrates the third supporting sleeve (6) and is provided to extend out of the end of the third plate body (3).
4. A helicopter rescue stretcher as claimed in claim 3 characterized in that the first fixing sleeve (7) has two sections, one on each side of the end of the first plate (1), the second fixing sleeve (8) is arranged on the end of the second plate (2), and the diameter of the second fixing sleeve (8) is the same as the diameter of the first fixing sleeve (7), and the length of the second fixing sleeve (8) is equal to the length between the two sections of the first fixing sleeve (7).
5. A helicopter rescue stretcher as claimed in claim 4 characterized in that the third fixing sleeve (9) has two sections, one on each side of the end of the third plate (3), the fourth fixing sleeve (10) is arranged on the end of the second plate (2), and the diameter of the fourth fixing sleeve (10) is the same as the diameter of the third fixing sleeve (9), and the length of the fourth fixing sleeve (10) is equal to the length between the two sections of the third fixing sleeve (9).
6. A helicopter rescue stretcher as claimed in claim 3 wherein a rubber cushion (15) is provided on the upper surface of each of the first plate (1), the second plate (2) and the third plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066614.0U CN211356310U (en) | 2019-11-26 | 2019-11-26 | Helicopter rescue stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922066614.0U CN211356310U (en) | 2019-11-26 | 2019-11-26 | Helicopter rescue stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211356310U true CN211356310U (en) | 2020-08-28 |
Family
ID=72160784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922066614.0U Active CN211356310U (en) | 2019-11-26 | 2019-11-26 | Helicopter rescue stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211356310U (en) |
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2019
- 2019-11-26 CN CN201922066614.0U patent/CN211356310U/en active Active
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