CN214709879U - Unmanned aerial vehicle takes precautions against earthquakes and swings medical kit - Google Patents
Unmanned aerial vehicle takes precautions against earthquakes and swings medical kit Download PDFInfo
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- CN214709879U CN214709879U CN202120594991.6U CN202120594991U CN214709879U CN 214709879 U CN214709879 U CN 214709879U CN 202120594991 U CN202120594991 U CN 202120594991U CN 214709879 U CN214709879 U CN 214709879U
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- aerial vehicle
- unmanned aerial
- medical kit
- dwang
- rotating rod
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Abstract
The utility model discloses an unmanned aerial vehicle takes precautions against earthquakes and swings medical kit, including upper end open-ended casing, install the apron on the opening of casing, install supporting component in the casing, supporting component includes dwang, elasticity cover, montant, scroll spring, dwang and scroll spring all are located the inner chamber of elasticity cover, the montant is at the vertical setting of elasticity cover periphery side, the inner of scroll spring and the periphery side fixed connection of dwang, the upper end of dwang runs through elasticity cover, apron and extends to the top of apron, the outer end and the montant of scroll spring pass through bolted connection, be fixed with the guide rail along the radial setting of dwang on the shells inner wall, the one end of montant slides along the guide rail. This unmanned aerial vehicle shock-proof medical kit, liquid medicine do not contact with the air in the medical kit, avoid the liquid medicine to rock under the inertia and strike the medical kit, and the whole focus of gravity change range of medical kit and interior liquid medicine is little, guarantees plant protection unmanned aerial vehicle's the nature controlled.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle medical kit technical field specifically is an unmanned aerial vehicle shock-proof medical kit.
Background
Plant protection unmanned aerial vehicle receives wind-force easily in spouting the medicine operation, factor influences such as acceleration and deceleration, cause the change of plant protection unmanned aerial vehicle flight gesture, if there is the air in the plant protection unmanned aerial vehicle medical kit, the liquid medicine can vibrate, cause the centrobaric change of liquid medicine in the medical kit, the liquid medicine strikes the medical kit under the effect that inertia effect is right in the medical kit, it is more difficult to lead to plant protection unmanned aerial vehicle to control, prior art adopts the inside baffle that adds of medical kit to alleviate the liquid medicine and vibrates more, along with the outflow of liquid medicine, the medical kit focus still has the change, the application effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, provide an unmanned aerial vehicle shock-proof medical kit, liquid medicine does not contact with the air in the medical kit, avoids the liquid medicine to rock under the inertia and strikes the medical kit, and the whole focus variation range of medical kit and interior liquid medicine is little, guarantees plant protection unmanned aerial vehicle's the nature controlled, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle takes precautions against earthquakes and swings medical kit, includes upper end open-ended casing, install the apron on the opening of casing, install supporting component in the casing.
The supporting component comprises a rotating rod, an elastic cover, a vertical rod and a scroll spring, wherein the rotating rod and the scroll spring are both located in an inner cavity of the elastic cover, the vertical rod is vertically arranged on the outer peripheral side of the elastic cover, the inner end of the scroll spring is fixedly connected with the outer peripheral side of the rotating rod, the upper end of the rotating rod penetrates through the elastic cover, a cover plate and extends to the upper side of the cover plate, the outer end of the scroll spring and the vertical rod are connected through bolts, a guide rail which is radially arranged along the rotating rod is fixed on the inner wall of the shell, and one end of the vertical rod slides along the guide rail.
As a preferred technical scheme of the utility model, vertical fluting has been seted up to the upper end of dwang, the intercommunicating pore has been seted up to the part that the dwang periphery side is located the elasticity cover, intercommunicating pore and fluting intercommunication.
As an optimized technical solution of the utility model, the upper end and the horizontal one end of rotary rod of dwang are connected.
As a preferred technical scheme of the utility model, surface mounting has the gag lever post that prevents the rotary rod to revolute the rotation pole rotation on the apron, gag lever post one end is connected with apron upper surface rotation.
As an optimized technical proposal of the utility model, the height of the upper end of the spiral spring is gradually reduced from inside to outside.
As a preferred technical scheme of the utility model, the exhaust hole has been seted up on the apron, the lower extreme of exhaust hole and fixed pipe is connected, the upper portion of fixed inside pipe wall and the periphery side of elasticity ring are connected, fixed intraductal floater that is equipped with.
As an optimized technical proposal of the utility model, the cover plate is provided with a medicine inlet hole, and the medicine inlet hole is provided with a buckle cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the unmanned aerial vehicle of example takes precautions against earthquakes and swings the medical kit, rotatory dwang during initial, the dwang drives the rolling of scroll spring, the outer end of scroll spring removes to the dwang under the restraint of montant, elasticity cover and scroll spring are located the central axis department of casing, add the liquid medicine in the casing of being convenient for, along with the outflow of liquid medicine in the casing, the proportion grow gradually of casing inner chamber is filled to the elasticity cover, liquid medicine department does not have the air, and the liquid medicine takes precautions against earthquakes with this unmanned aerial vehicle and swings the focus change range of medical kit little, it reduces the liquid medicine and leads to this unmanned aerial vehicle to take precautions against earthquakes the influence of swinging the medical kit focus change.
2. The utility model discloses the unmanned aerial vehicle of example takes precautions against earthquakes and swings the medical kit, and the rotary rod is convenient for the user and rotates the dwang, when the rolling of scroll spring to maximum, rotates the gag lever post and makes the gag lever post vertical, and gag lever post and rotary rod contact, prevention scroll spring drive the dwang rotatory, avoid the scroll spring to unwind and lead to the long-pending increase of elastic cover body, are convenient for add the liquid medicine in to the casing.
3. The utility model discloses an unmanned aerial vehicle takes precautions against earthquakes and swings medical kit, when there is air in the casing, the air is discharged through exhaust hole, fixed pipe, when the liquid medicine enters fixed pipe through the exhaust hole, the floater in the fixed pipe floats and contacts with elastic ring, floater and elastic ring make fixed pipe inner chamber upper portion seal, avoid the liquid medicine to discharge through the fixed pipe, the air discharges conveniently in the casing; air escape in the casing avoids remaining air in the casing to make liquid medicine in the casing shake at plant protection unmanned aerial vehicle flight in-process, guarantees plant protection unmanned aerial vehicle's the nature controlled.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a partial cross-sectional structural schematic view of the housing of FIG. 1;
FIG. 3 is a schematic sectional view of the upper portion of the elastic cover of FIG. 2;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a cross-sectional view of the lower portion of the elastomeric boot of FIG. 3;
fig. 6 is a schematic structural view of the support assembly of the present invention;
fig. 7 is a schematic diagram of the rotating rod structure of the present invention.
In the figure: the device comprises a fastening cover 1, a cover plate 2, a rotating rod 3, a groove 31, a communicating hole 32, a limiting rod 4, a rotating rod 5, a fixing pipe 6, a shell 7, an elastic cover 8, a vertical rod 9, a volute spring 10, a floating ball 11 and an elastic ring 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described with reference to the accompanying drawings and examples.
The first embodiment is as follows: referring to fig. 1-7, the present embodiment discloses an unmanned aerial vehicle anti-vibration medicine box, which includes a housing 7 with an opening at an upper end, a cover plate 2 is installed on the opening of the housing 7, the cover plate 2 closes the opening of the housing 7, and a support assembly is installed in the housing 7.
The supporting component comprises a rotating rod 3, an elastic cover 8, a vertical rod 9, a scroll spring 10, the elastic cover 8 is hollow inside, the rotating rod 3 and the scroll spring 10 are both positioned in an inner cavity of the elastic cover 8, the vertical rod 9 is vertically arranged on the periphery side of the elastic cover 8, the inner end of the scroll spring 10 is fixedly connected with the periphery side of the rotating rod 3, the upper end of the rotating rod 3 penetrates through the elastic cover 8 and the cover plate 2 and extends to the upper part of the cover plate 2, perforations for the rotating rod 3 to pass through are respectively arranged on the elastic cover 8 and the cover plate 2, the perforations of the elastic cover 8 are hooped on the periphery side of the rotating rod 3, and the liquid medicine is prevented from entering the elastic cover 8 through the perforations of the elastic cover 8, the rotating rod 3 can rotate relative to the through hole of the elastic cover 8, the inner wall of the through hole on the cover plate 2 is in sealing sliding connection with the outer peripheral side of the rotating rod 3, the rotating rod 3 can rotate relative to the through hole on the cover plate 2, and the rotating rod 3 is a round rod.
The outer end of a spiral spring 10 in the elastic cover 8 is connected with an outer vertical rod 9 of the elastic cover 8 through a bolt, the bolt penetrates through the elastic cover 8, the outer end of the spiral spring 10 and the vertical rod 9 are tightly pressed on the elastic cover 8 through the bolt, and the bolt penetrates through the elastic cover 8 to be sealed.
Be fixed with on the 7 inner walls of casing along the radial guide rail that sets up of dwang 3, the guide rail slip is followed to the one end of montant 9, and is preferred, and the guide rail is T type groove guide rail, the one end of montant 9 be with the T type piece of T type groove guide rail adaptation.
Further, the upper end of the rotating rod 3 is provided with a vertical slot 31, the part of the outer peripheral side of the rotating rod 3, which is positioned in the elastic cover 8, is provided with a communication hole 32, and the communication hole 32 is communicated with the slot 31; the communication hole 32 and the slot 31 are communicated to realize the communication between the inner cavity of the elastic cover 8 and the atmosphere outside the shell 7, so that the elastic cover 8 can expand or contract conveniently.
Furthermore, a medicine inlet hole is formed in the cover plate 2, and a buckle cover 1 is arranged on the medicine inlet hole; preferably, the inner wall of the medicine inlet hole is provided with an internal thread, the outer peripheral side of the buckle cover 1 is provided with an external thread matched with the internal thread, and the buckle cover 1 is convenient for filling medicine liquid into the shell 7.
The elastic cover 8 is made of elastic rubber or elastic silica gel.
The spiral spring 10 is also called a clockwork spring, and is a spring with one end fixed and the other end acted with torque; under the action of torque, the spring material is bent and elastically deformed to make the spring generate torsion in a plane, the size of a deformation angle of the spring is in direct proportion to the torque, if one end of the outer side of the spiral spring is limited to move only in a radial direction, one end of the outer side of the spiral spring is tightened and moves inwards, and one end of the outer side of the spiral spring is loosened and moves outwards. In this embodiment, the inner end of the spiral spring is the inner end, and the outer end of the spiral spring is the outer end.
Further, a liquid medicine discharge valve is mounted on the lower surface of the housing 7.
The working process and principle of the embodiment are as follows:
this unmanned aerial vehicle shock-proof medical kit is installed on plant protection unmanned aerial vehicle, and this unmanned aerial vehicle of preferred takes precautions against earthquakes the focus of swinging the medical kit and plant protection unmanned aerial vehicle not set up the focus coincidence when medical kit.
Initially, the volute spring 10 is in an open state, the volute spring 10 enables the elastic cover 8 to expand, and the elastic cover 8 fills the inner cavity of the shell 7; rotatory dwang 3, dwang 3 drive the rolling of spiral spring 10, and spiral spring 10's outer end moves dwang 3 under the restraint of montant 9 and guide rail, and spiral spring 10's diameter diminishes, and the proportion that shell 7 inner chamber was filled to elasticity cover 8 shrink, elasticity cover 8 reduces, and elasticity cover 8 and spiral spring 10 are located the central axis department of casing 7, keep montant 9 position, and forbid montant 9 to rotate.
Add the liquid medicine in the casing 7, casing 7 inner seal loosens montant 9, the rotation in 10 inner ends of scroll spring, the outer end of scroll spring 10 drives montant 9 and outwards removes along the guide rail, along with the outflow of liquid medicine in the casing 7, the proportion that casing 7 inner chamber was filled to elastic cover 8 grow gradually, liquid medicine department does not have the air, the liquid medicine flows, this unmanned aerial vehicle takes precautions against earthquakes the focus variation range who swings the medical kit little, it reduces the liquid medicine and leads to this unmanned aerial vehicle to take precautions against earthquakes the influence of swinging the medical kit focus change.
The lower surface of the elastic cover 8 is close to the bottom side of the inner cavity of the shell 7, the upper surface of the elastic cover 8 is close to the lower surface of the cover plate 2, the liquid medicine in the shell 7 is close to a hollow column shape, and the change range of the gravity center of the liquid medicine in the shell 7 is small due to the reduction of the liquid medicine in the shell 7.
Example two: as shown in fig. 1 to 3, the present embodiment discloses an unmanned aerial vehicle anti-shake medicine box, which has a structure substantially the same as that of the first embodiment, except that the upper end of the rotating rod 3 of the present embodiment is connected to one horizontal end of the rotating rod 5; the upper end of dwang 3 is fixed with the buckle with 5 one end joints of rotary rod, perhaps the upper end of dwang 3 offers the joint fluting with 5 one end joints of rotary rod, perhaps the upper end and 5 one end fixed connection of rotary rod of dwang 3.
The upper surface of the cover plate 2 is provided with a limiting rod 4 for preventing the rotary rod 5 from rotating around the rotary rod 3, and one end of the limiting rod 4 is rotatably connected with the upper surface of the cover plate 2 through a rotary shaft or a hinge.
The rotary rod 5 is convenient for the user to rotate the rotary rod 3, when the scroll spring 10 is rolled to the maximum degree, the rotary limiting rod 4 is rotated to enable the limiting rod 4 to be vertical, the limiting rod 4 and the rotary rod 5 are contacted, the scroll spring 10 is prevented from driving the rotary rod 3 to rotate, the volume of the elastic cover 8 caused by the unwinding of the scroll spring 10 is avoided from being increased, and the liquid medicine is convenient to add into the shell 7.
Example three: as shown in fig. 3 and 6, the present embodiment discloses an unmanned aerial vehicle anti-shake medicine box, which has a structure substantially the same as that of the first embodiment, except that the height of the upper end of the spiral spring 10 of the present embodiment is gradually reduced from inside to outside, so that the height of the upper surface of the elastic cover 8 is gradually reduced from inside to outside; the liquid medicine is prevented from remaining on the upper surface of the elastic cover 8.
Example four: as shown in fig. 1 to 4, the present embodiment discloses a tank for preventing unmanned aerial vehicle from shaking, which has a structure substantially the same as that of the first embodiment, except that the cover plate 2 of the present embodiment is provided with an exhaust hole, the exhaust hole is connected with the lower end of the fixed pipe 6, the upper part of the inner wall of the fixed pipe 6 is hermetically connected with the outer peripheral side of the elastic ring 12, and the fixed pipe 6 is internally provided with a floating ball 11.
The floating ball 11 is a hollow plastic ball or a foam ball.
The working process and principle of the embodiment are as follows:
when air exists in the shell 7, the air is discharged through the exhaust holes and the fixed pipe 6, when liquid medicine enters the fixed pipe 6 through the exhaust holes, the floating ball 11 in the fixed pipe 6 floats and is in contact with the elastic ring 12, the upper part of the inner cavity of the fixed pipe 6 is sealed by the floating ball 11 and the elastic ring 12, and the liquid medicine is prevented from being discharged through the fixed pipe 6.
Air escape in the casing 7 avoids remaining air in the casing 7 to make liquid medicine in the casing 7 shake at plant protection unmanned aerial vehicle flight in-process, guarantees plant protection unmanned aerial vehicle's the nature controlled.
The parts which are not disclosed in the utility model are the prior art, and the specific structure, materials and working principle are not detailed; the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and the embodiments of the present invention are not limited by the above embodiments, and for those skilled in the art, any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the principles of the present invention should be equivalent replacement modes, and all of them should be covered in the scope of the claims and the specification of the present invention.
Claims (7)
1. The utility model provides an unmanned aerial vehicle takes precautions against earthquakes and swings medical kit, includes upper end open-ended casing (7), install apron (2), its characterized in that on the opening of casing (7): a support component is arranged in the shell (7);
the supporting component comprises a rotating rod (3), an elastic cover (8), a vertical rod (9), a spiral spring (10), wherein the rotating rod (3) and the spiral spring (10) are both located in an inner cavity of the elastic cover (8), the vertical rod (9) is vertically arranged on the outer peripheral side of the elastic cover (8), the inner end of the spiral spring (10) is fixedly connected with the outer peripheral side of the rotating rod (3), the upper end of the rotating rod (3) penetrates through the elastic cover (8), the cover plate (2) and extends to the upper side of the cover plate (2), the outer end of the spiral spring (10) is connected with the vertical rod (9) through bolts, a guide rail which is radially arranged along the rotating rod (3) is fixed on the inner wall of the shell (7), and one end of the vertical rod (9) slides along the guide rail.
2. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: vertical fluting (31) has been seted up to the upper end of dwang (3), communicating hole (32) have been seted up to the part that dwang (3) periphery side is located elastic cover (8), communicating hole (32) and fluting (31) intercommunication.
3. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: the upper end of the rotating rod (3) is connected with one horizontal end of the rotating rod (5).
4. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: surface mounting has on apron (2) and prevents rotary rod (5) to revolute and move pole (3) rotatory gag lever post (4), gag lever post (4) one end and apron (2) upper surface rotate the connection.
5. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: the height of the upper end of the spiral spring (10) is gradually reduced from inside to outside.
6. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: the cover plate (2) is provided with exhaust holes, the exhaust holes are connected with the lower end of the fixed pipe (6), the upper part of the inner wall of the fixed pipe (6) is connected with the outer peripheral side of the elastic ring (12), and a floating ball (11) is arranged in the fixed pipe (6).
7. The unmanned aerial vehicle shock-proof medicine chest of claim 1, characterized in that: the cover plate (2) is provided with a medicine inlet hole, and the medicine inlet hole is provided with a buckle cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594991.6U CN214709879U (en) | 2021-03-24 | 2021-03-24 | Unmanned aerial vehicle takes precautions against earthquakes and swings medical kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120594991.6U CN214709879U (en) | 2021-03-24 | 2021-03-24 | Unmanned aerial vehicle takes precautions against earthquakes and swings medical kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214709879U true CN214709879U (en) | 2021-11-16 |
Family
ID=78596722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120594991.6U Expired - Fee Related CN214709879U (en) | 2021-03-24 | 2021-03-24 | Unmanned aerial vehicle takes precautions against earthquakes and swings medical kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214709879U (en) |
-
2021
- 2021-03-24 CN CN202120594991.6U patent/CN214709879U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |