CN108583870A - A kind of energy-saving and environmental-friendly medical rescue aid - Google Patents
A kind of energy-saving and environmental-friendly medical rescue aid Download PDFInfo
- Publication number
- CN108583870A CN108583870A CN201810272570.4A CN201810272570A CN108583870A CN 108583870 A CN108583870 A CN 108583870A CN 201810272570 A CN201810272570 A CN 201810272570A CN 108583870 A CN108583870 A CN 108583870A
- Authority
- CN
- China
- Prior art keywords
- fuselage
- main shaft
- adjustment axis
- blade
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
- B64C25/36—Arrangements or adaptations of wheels, tyres or axles in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
Abstract
The invention discloses a kind of energy-saving and environmental-friendly medical rescue aids, including fuselage, the fuselage is equipped with propeller set, the propeller set includes main shaft, adjustment axis, blade, the main axis is set on fuselage, the main shaft is hollow structure, it is arranged with adjustment axis in the main shaft, the main shaft madial wall upper edge is axially arranged with guide groove, the adjustment axis lateral wall is equipped with the gib block that sliding is matched with the guide groove in an axial direction, it is uniformly distributed on the main shaft lateral wall that there are three blade connecting rods, there are one blades for rotation connection respectively on each blade connecting rod, it is uniformly distributed on the lateral wall of the adjustment axis that there are three struts, the second adjusting rod is equipped between the outer end and blade of the strut.The propeller set of the present invention drives the axial position of adjustment axis by the first cylinder by driving release handle, and to drive the second adjusting rod that the inclination angle of blade is adjusted, regulatory function is easy to use, simple in structure, and reliability is high, and service life is long.
Description
Technical field
The present invention relates to field of medical technology, and in particular to a kind of energy-saving and environmental-friendly medical rescue aid.
Background technology
Currently, the structure for adjusting blade angle in the propeller set of helicopter, which exists, designs unreasonable, service life
Short problem；Existing medicine company mixing arrangement structure design is unreasonable, and liquid mixed effect is undesirable；On existing helicopter not
With the hub unit that can conveniently travel on land, need to improve.
Invention content
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of energy-saving and environmental-friendly medical rescue aids, to solve the prior art
Helicopter propeller set in adjust blade angle structure exist design unreasonable, the short problem of service life；It is existing
Some medicine company mixing arrangement structure designs are unreasonable, and liquid mixed effect is undesirable；Not having on existing helicopter can facilitate
The hub unit for travelling on land, the technical issues of needing to improve.
(2) technical solution
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of rescue of energy-saving and environmental-friendly medical is set
Standby, including fuselage, the fuselage is equipped with propeller set, and the propeller set includes main shaft, adjustment axis, blade, described
Main axis is set on fuselage, and the main shaft is hollow structure, and adjustment axis, the main shaft madial wall are arranged in the main shaft
Upper edge is axially arranged with guide groove, and the adjustment axis lateral wall is equipped with the gib block that sliding is matched with the guide groove in an axial direction,
Uniformly distributed on the main shaft lateral wall there are three blade connecting rods, are each rotatablely connected respectively on the blade connecting rod there are one blade,
Uniformly distributed on the lateral wall of the adjustment axis there are three struts, and the second adjusting rod, institute are equipped between the outer end and blade of the strut
The both ends for stating the second adjusting rod are that ball connects, and the main shaft lower end is equipped with driving gear, and the lower end of the adjustment axis is equipped with annular
Slot, the fuselage, which also rotates, is equipped with a release handle, and one end of the release handle is equipped with guide post, and the guide post can the opposite peace slided
Loaded in annular groove, the other end of the release handle is rotatably connected to the driving end of one first cylinder, and first cylinder is hinged
In on fuselage；
Liquid medicine mixing device is equipped in the fuselage, the liquid medicine mixing device includes the first frame body being fixed in fuselage
With the second frame body, it is rotatablely equipped with first rotating shaft between first frame body and the second frame body, is arranged in the first rotating shaft
Can opposite sliding roller, be installed with second gear on described first rotating shaft one end, the second gear is engaged with third gear
Transmission, on the first frame body, the third gear drives its rotation by first motor for third gear rotational installation, and described the
The side of two gears is equipped with guide rod, and the guide rod is parallel in first rotating shaft, and the roller is equipped with guide sleeve, and the guide rod is slided
It is dynamic to be sheathed in guide sleeve, compression spring is arranged in the first rotating shaft, the compression spring is between second gear and roller, a disk
Edge be articulated on second frame body, the center of the disk, which is equipped with, to be perforated and is set in first rotating shaft, the roller
The upper one side adjacent with disk is equipped with butt junction, and mandril is threaded on second frame body for supporting the circle
Disk；
The fuselage be equipped with metal rust preventing spray coating liquor, the metal rust preventing spray coating liquor by following mass fraction each component
Composition：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, is heated to
85 DEG C, keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
The fuselage bottom is additionally provided with wheel hub diameter changing device, after the wheel hub diameter changing device is including two tension bands, two
Axle stand, two front-wheel pedestals being fixed on fuselage are connected by drive shaft turns between two front-wheel pedestals, described
Driving gear is installed in drive shaft, the both ends of the drive shaft are fixedly provided with two drive sprockets, two trailing wheel pedestals
Between be rotatedly connected by driven shaft, between the trailing wheel pedestal front-wheel pedestal corresponding with homonymy by the second oil pressure cylinder,
Second oil compression rod is connected, and the both ends of the driven shaft are fixedly provided with two mounting cylinders, and each mounting cylinder is uniform radially
It is equipped at intervals with six group of first oil pressure cylinder, there are two every group of the first oil pressure cylinder tools, and is corresponded in the axial direction of the mounting cylinder,
First oil pressure cylinder is equipped with the first oil compression rod, and the first dead axle is fixed between corresponding two first oil compression rods,
It is fixed with a wheel hub on each first dead axle, the tension band inner ring is evenly equipped with strip, the wheel hub along its length
Peripheral surface on be evenly equipped with card slot, the strip for being embedded in card slot and drive sprocket, the tension band and outmost turns
Wheel hub is in contact transmission, and the end face of the wheel hub is equipped with the first limiting plate for limiting the tension band, the drive sprocket
End face be equipped with the second limiting plate for limiting the tension band, the length direction of each strip is equal with driven shaft
Row, second oil pressure cylinder are connected with the first oil pressure cylinder of its homonymy.
(3) advantageous effect
The present invention is compared to the prior art, has the advantages that：
The propeller set of the present invention drives the axial position of adjustment axis by the first cylinder by driving release handle, from
And driving the second adjusting rod that the inclination angle of blade is adjusted, regulatory function is easy to use, simple in structure, and reliability is high, uses
Long lifespan；The liquid medicine mixing device of the present invention can be such that liquid is sufficiently mixed, and can control the amplitude moved back and forth, mixed according to liquid
Needs come correspond to adjust；The wheel hub diameter changing device of the present invention can adjust the inclination angle of fuselage by driving oil compression rod, from
And to achieve the purpose that adaptation to the ground.
Description of the drawings
Fig. 1 is the layout of the present invention.
Fig. 2 is the stereogram one of the propeller set of the present invention.
Fig. 3 is the stereogram two of the propeller set of the present invention.
Fig. 4 is the structural exploded view of the propeller set of the present invention.
Fig. 5 is the structure chart of the liquid medicine mixing device of the present invention.
Fig. 6 is the structure chart of the wheel hub diameter changing device of the present invention.
Fig. 7 is the part-structure figure of the wheel hub diameter changing device of the present invention.
Fig. 8 is the structure chart of wheel hub in the wheel hub diameter changing device invented.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of energy-saving and environmental-friendly medical rescue aid, including fuselage 100, described
Fuselage 100 is equipped with propeller set 10, and the propeller set 10 includes main shaft 11, adjustment axis 12, blade 13, the main shaft
11 are rotatably dispose on fuselage 100, and the main shaft 11 is hollow structure, and adjustment axis 12, the master are arranged in the main shaft 11
11 madial wall upper edge of axis is axially arranged with guide groove 111, and 12 lateral wall of the adjustment axis is equipped with and 111 phase of the guide groove in an axial direction
Coordinate the gib block 121 of sliding, is evenly distributed on 11 lateral wall of the main shaft there are three blade connecting rod 14, three blade connecting rods 14 are located at
On same plane, there are one blade 13, the lateral walls of the adjustment axis 12 for rotation connection respectively on each blade connecting rod 14
Above uniformly distributed there are three struts 15, and three struts 15 are in the same plane, are equipped between the outer end and blade 13 of the strut 15
Second adjusting rod 16, three struts 15 and three blades 13 correspond, and the certain angle that is staggered in the vertical direction, such as can
To be 5 °, the both ends of second adjusting rod 16 are that ball connects, and 11 lower end of the main shaft is equipped with driving gear 17, the sliding tooth
17 connection propeller motor (not shown) of wheel rotates to driving spindle 11, and the lower end of the adjustment axis 12 is equipped with annular groove 122,
The annular groove 122 is horizontally arranged, and the fuselage 100, which also rotates, is equipped with a release handle 18, in the release handle 18
Portion is rotationally connected on fuselage 100, and one end of the release handle 18 is equipped with guide post 19, and the guide post 19 can the opposite installation slided
In in annular groove 122, the other end of the release handle 18 is rotatably connected to the driving end of one first cylinder 20, first cylinder
20 are articulated on fuselage 100.After propeller electric motor starting, adjustment axis rotation, the blade being connected with main shaft are driven by main shaft
Connecting rod drives blade rotation, and to generate lift, the first cylinder drives the axial position of adjustment axis by driving release handle, from
And drive the second adjusting rod that the inclination angle of blade is adjusted.
As shown in Figure 1 and Figure 5, liquid medicine mixing device 40 is equipped in the fuselage 100, the liquid medicine mixing device 40 includes
The first frame body 41 and the second frame body 42 being fixed in fuselage 100 rotate peace between first frame body, 41 and second frame body 42
Equipped with first rotating shaft 43, be arranged in the first rotating shaft 43 can opposite sliding roller 44, on 43 one end of the first rotating shaft
Be installed with second gear 45, the second gear 45 and 46 engaged transmission of third gear, the rotational installation of third gear 46 in
On first frame body 41, the third gear 46 drives its rotation, the side of the second gear 45 by first motor (not shown)
It is equipped with guide rod 47, the guide rod 47 is parallel in first rotating shaft 43, and the roller 44 is equipped with guide sleeve 48, and the guide rod 47 is slided
It is dynamic to be sheathed in guide sleeve 48, compression spring 49 is arranged in the first rotating shaft 43, the compression spring 49 is located at second gear 45 and roller
Between 43, the edge of a disk 401 is articulated on second frame body 42, and the center of the disk 401 is equipped with perforation 402 and wears
Be placed in first rotating shaft 43, the disk 401 between the second frame body 42 and roller 44, on the roller 44 with disk 401
Adjacent one side is equipped with butt junction 403, and mandril 404 is threaded on second frame body 42 for supporting the disk
401, the hinge joint for supporting point, the disk 401 and the second frame body 42 of the mandril 404 and disk 401 is with first rotating shaft 43
Centered on line it is symmetrical.It is used for powder charge liquid in roller, first motor is rotated after starting by the guide rod drive roller in second gear,
By adjusting the position of mandril, when disk adjustment is perpendicular as first rotating shaft, roller does not have in its axial direction in rotation
It moves back and forth, disk is adjusted to when tilting, roller can also move back and forth, and pass through in its axial direction in rotation
The angle of inclination of disk is adjusted, the amplitude moved back and forth is can control, is adjusted according to the needs of liquid mixing to correspond to, the liquid
Mixing arrangement can be such that liquid is sufficiently mixed.In order to improve the cleanliness factor in roller, guide sleeve can be done to length, one end of guide sleeve is complete
Guide rod is coated, the one end of guide sleeve in roller forms closed.
As shown in Fig. 1, Fig. 6 to Fig. 8,100 bottom of the fuselage is additionally provided with wheel hub diameter changing device 50, the wheel hub reducing dress
Set 50 include two tension band 51, two trailing wheel pedestals 52, two front-wheel pedestals 53 being fixed on fuselage 100, described in two
It is rotatedly connected by drive shaft 54 between front-wheel pedestal 53, driving gear 55, the sliding tooth is installed in the drive shaft 54
Wheel 55 is connected on driving motor (not shown) to drive drive shaft 54 to rotate, and the both ends of the drive shaft 54 are fixedly provided with two
A drive sprocket 56 is rotatedly connected by driven shaft 57 between two trailing wheel pedestals 52, the trailing wheel pedestal 52 and homonymy
It is connected by the second oil pressure cylinder 58, the second oil compression rod 59 between corresponding front-wheel pedestal 53, before the second oil compression rod 59 is fixed on
On axle stand 53, the second oil pressure cylinder 58 is fixed on trailing wheel pedestal 52, and the both ends of the driven shaft 57 are fixedly provided with two installations
Cylinder 64, uniform intervals are equipped with six group of first oil pressure cylinder 60, every group of the first oil pressure cylinder 60 tool to each mounting cylinder 64 radially
There are two, and corresponded in the axial direction of the mounting cylinder 64, first oil pressure cylinder 60 is equipped with the first oil compression rod 61, right
It is fixed with the first dead axle 62 between two first oil compression rods 61 answered, one is fixed on each first dead axle 62
Wheel hub 63,51 inner ring of the tension band are evenly equipped with strip 511, card slot are evenly equipped on the peripheral surface of the wheel hub 63 along its length
631, the strip 511 is for being embedded in card slot 631 and drive sprocket 56,63 phase of wheel hub of the tension band 51 and outmost turns
The end face of Contact Transmission, the wheel hub 63 is equipped with the first limiting plate 632 for limiting the tension band 51, the drive sprocket
56 end face is equipped with the second limiting plate 561 for limiting the tension band 51, the length direction of each strip 511 with from
Moving axis 57 is parallel, and second oil pressure cylinder 58 is connected with the first oil pressure cylinder 60 of its homonymy.When fuselage travels on level land
When, the outermost loop diameter that the second oil compression rod of start makes six wheel hubs be surrounded is identical with drive sprocket, you can fuselage is made to keep water
Level state, in order to travel；When travelling on upward slope, the second oil compression rod is adjusted so that the outmost turns that six wheel hubs are surrounded are straight
Diameter is more than drive sprocket diameter so that fuselage leans forward, and offsets the gradient of upward slope so that fuselage travels more steady；Work as traveling
When descending so that the outermost loop diameter that six wheel hubs are surrounded is less than drive sprocket diameter so that descending is offset in fuselage hypsokinesis
The gradient.Tension band is made of flexible material, can remain tensile force with the adjustment of wheel hub.
The fuselage be equipped with metal rust preventing spray coating liquor, the metal rust preventing spray coating liquor by following mass fraction each component
Composition：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, is heated to
85 DEG C, keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
Metal rust preventing spray coating liquor spray metal workpiece can form one layer of protective oxide layer, group in metal surface
It is subtle to knit compact structure, particle, to reach rust-proof effect, increases service life, there is the feature of environmental protection.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of energy-saving and environmental-friendly medical rescue aid, including fuselage, which is characterized in that the fuselage is filled equipped with propeller
It sets, the propeller set includes main shaft, adjustment axis, blade, and the main axis is set on fuselage, and the main shaft is hollow
Structure is arranged with adjustment axis in the main shaft, and the main shaft madial wall upper edge is axially arranged with guide groove, the adjustment axis lateral wall
It is equipped with the gib block for matching sliding with the guide groove in an axial direction, is evenly distributed on the main shaft lateral wall there are three blade connecting rod,
Rotation connection is uniformly distributed there are three strut on the lateral wall of the adjustment axis there are one blade respectively on each blade connecting rod,
The second adjusting rod is equipped between the outer end and blade of the strut, the both ends of second adjusting rod are that ball connects, the main shaft
Lower end is equipped with driving gear, and the lower end of the adjustment axis is equipped with annular groove, and the fuselage, which also rotates, is equipped with a release handle, the tune
The one end for saving handle is equipped with guide post, and what the guide post opposite can slide is installed in annular groove, the other end rotation of the release handle
It is connected with the driving end of one first cylinder, first cylinder is articulated on fuselage；
It is equipped with liquid medicine mixing device in the fuselage, the liquid medicine mixing device includes the first frame body being fixed in fuselage and the
Two frame bodies are rotatablely equipped with first rotating shaft between first frame body and the second frame body, being arranged in the first rotating shaft can phase
To the roller of sliding, second gear, the second gear and third gear engaged transmission are installed on described first rotating shaft one end,
In on the first frame body, the third gear drives its rotation, second tooth by first motor for the third gear rotational installation
The side of wheel is equipped with guide rod, and the guide rod is parallel in first rotating shaft, and the roller is equipped with guide sleeve, the guide rod sliding sleeve
In guide sleeve, compression spring is arranged in the first rotating shaft, the compression spring is between second gear and roller, the side of a disk
Edge is articulated on second frame body, and the center of the disk, which is equipped with, to be perforated and be set in first rotating shaft, on the roller with
The adjacent one side of disk is equipped with butt junction, and mandril is threaded on second frame body for supporting the disk；
The fuselage is equipped with metal rust preventing spray coating liquor, and the metal rust preventing spray coating liquor is grouped by each group of following mass fraction
At：12 parts of triethanolamine, 4 parts of borax, 1 part of sodium molybdate, 3 parts of niter cake, 1 part of diethanol amine, 2 parts of isobutanol, isopropanol 1
Part, 1 part of sodium chloride, 8 parts of ethyl alcohol, 85 parts of water；The preparation method of the metal rust preventing spray coating liquor is：
(1) triethanolamine of formula ratio, borax, sodium molybdate, niter cake, diethanol amine and ethyl alcohol are mixed, are heated to 85 DEG C,
Keep the temperature 30min；
(2) water and sodium chloride of formula ratio, insulated and stirred 10min is added；
(3) it is down to room temperature, the isobutanol and isopropanol of formula ratio is added, stirring 5min to obtain the final product.
2. energy-saving and environmental-friendly medical rescue aid according to claim 1, which is characterized in that the fuselage bottom is additionally provided with
Wheel hub diameter changing device, the wheel hub diameter changing device includes two tension bands, two trailing wheel pedestals, be fixed on two on fuselage before
Axle stand is connected between two front-wheel pedestals by drive shaft turns, driving gear is installed in the drive shaft, described
The both ends of drive shaft are fixedly provided with two drive sprockets, are rotatedly connected by driven shaft between two trailing wheel pedestals, described
It is connected by the second oil pressure cylinder, the second oil compression rod between trailing wheel pedestal front-wheel pedestal corresponding with homonymy, the driven shaft
Both ends are fixedly provided with two mounting cylinders, and uniform intervals are equipped with six group of first oil pressure cylinder to each mounting cylinder radially, every group
There are two first oil pressure cylinder tools, and is corresponded in the axial direction of the mounting cylinder, and first oil pressure cylinder is equipped with the first oil
Compression bar is fixed with the first dead axle between corresponding two first oil compression rods, is fixed on each first dead axle
One wheel hub, the tension band inner ring are evenly equipped with strip along its length, and card slot, the card are evenly equipped on the peripheral surface of the wheel hub
Item is for being embedded in card slot and drive sprocket, and the tension band is in contact transmission with the wheel hub of outmost turns, the end of the wheel hub
Face is equipped with the first limiting plate and is equipped with the second limiting plate for limiting for limiting the tension band, the end face of the drive sprocket
The length direction of the position tension band, each strip is parallel with driven shaft, and the of second oil pressure cylinder and its homonymy
One oil pressure cylinder is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272570.4A CN108583870A (en) | 2018-03-29 | 2018-03-29 | A kind of energy-saving and environmental-friendly medical rescue aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272570.4A CN108583870A (en) | 2018-03-29 | 2018-03-29 | A kind of energy-saving and environmental-friendly medical rescue aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583870A true CN108583870A (en) | 2018-09-28 |
Family
ID=63624891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810272570.4A Pending CN108583870A (en) | 2018-03-29 | 2018-03-29 | A kind of energy-saving and environmental-friendly medical rescue aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108583870A (en) |
-
2018
- 2018-03-29 CN CN201810272570.4A patent/CN108583870A/en active Pending
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
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| WD01 | Invention patent application deemed withdrawn after publication |