CN211076366U - Unmanned aerial vehicle surveying instrument safety cover - Google Patents
Unmanned aerial vehicle surveying instrument safety cover Download PDFInfo
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- CN211076366U CN211076366U CN201921678176.7U CN201921678176U CN211076366U CN 211076366 U CN211076366 U CN 211076366U CN 201921678176 U CN201921678176 U CN 201921678176U CN 211076366 U CN211076366 U CN 211076366U
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- unmanned aerial
- aerial vehicle
- surveying instrument
- annular
- protection casing
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Abstract
The utility model relates to an unmanned aerial vehicle surveys and draws technical field, and an unmanned aerial vehicle surveying instrument safety cover is disclosed, including the unmanned aerial vehicle body, the surveying instrument, a plurality of unmanned aerial vehicle wings and a plurality of screw, a plurality of unmanned aerial vehicle wings respectively with the lateral wall fixed connection all around of unmanned aerial vehicle body, and a plurality of unmanned aerial vehicle wings are the annular and distribute, a plurality of screws all rotate with the upper end of a plurality of unmanned aerial vehicle wings respectively through the pivot and are connected, the lower extreme middle part fixed connection of surveying instrument and unmanned aerial vehicle body, the below of surveying instrument is equipped with the protection casing, the inside wall upper end of protection casing is equipped with internal thread and threaded connection has an external screw thread section of thick bamboo, the lower extreme of unmanned aerial vehicle body seted up with an external screw thread section of thick bamboo assorted annular groove, the upper end of an external screw thread. The utility model discloses a protection casing can protect the unmanned aerial vehicle surveying instrument, and is convenient for carry out dismouting and buffering to the protection casing, can also carry out the shock attenuation buffering when descending to unmanned aerial vehicle.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle survey and drawing technical field especially relates to an unmanned aerial vehicle surveying instrument safety cover.
Background
Unmanned aerial vehicle survey and drawing is the powerful supplement of traditional aerial photogrammetry means, have flexible, high-efficient quick, meticulous accuracy, the operating cost is low, application scope is wide, characteristics such as production cycle is short, have obvious advantage in the aspect of the quick acquisition of small region and flight difficulty area high resolution image, along with the development of unmanned aerial vehicle and digital surveying instrument technique, the digital aerial photography technique based on unmanned aerial vehicle platform has shown its unique advantage, unmanned aerial vehicle combines together with aerial photogrammetry and makes "unmanned aerial vehicle digital low latitude remote sensing" become a brand-new development direction in the aerial remote sensing field.
At present, people are when using unmanned aerial vehicle survey and drawing, for preventing that the mosquito striking from influencing the plotting effect of surveying and drawing appearance on the surveying and drawing appearance, consequently can install the protection casing on unmanned aerial vehicle and protect the surveying and drawing appearance, however, among the prior art, the protection casing carries out fixed mounting with unmanned aerial vehicle, and the impact force that receives when the foreign object striking is great, receives the damage easily, and the difficult change in damage back, consequently, provides an unmanned aerial vehicle surveying and drawing appearance safety cover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art protection casing and unmanned aerial vehicle and carrying out fixed mounting, the impact force that receives when the foreign object striking is great, receives the damage easily, and the difficult problem of changing after damaging, and the unmanned aerial vehicle surveying instrument safety cover that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an unmanned aerial vehicle surveying instrument protective cover comprises an unmanned aerial vehicle body, a surveying instrument, a plurality of unmanned aerial vehicles wings and a plurality of propellers, wherein the unmanned aerial vehicles wings are fixedly connected with the peripheral side wall of the unmanned aerial vehicle body respectively, the unmanned aerial vehicles wings are distributed annularly, the propellers are rotatably connected with the upper ends of the unmanned aerial vehicles wings through rotating shafts respectively, the surveying instrument is fixedly connected with the middle part of the lower end of the unmanned aerial vehicle body, a protective cover is arranged below the surveying instrument, the upper end of the inner side wall of the protective cover is provided with an internal thread and is in threaded connection with an external thread cylinder, the lower end of the unmanned aerial vehicle body is provided with an annular groove matched with the external thread cylinder, the upper end of the external thread cylinder extends to the inside of the annular groove and is fixedly connected with a plurality of first springs which are uniformly distributed, the upper ends of the first springs are fixedly connected with the bottom of the annular groove, and the first springs are distributed annularly, the left side and the right side of the lower end of the unmanned aerial vehicle body are fixedly connected with U-shaped supporting frames.
Preferably, the upper end of the outer side wall of the external thread cylinder is fixedly sleeved with an annular limiting plate, and the outer side wall of the annular groove is provided with an annular limiting groove matched with the annular limiting plate.
Preferably, the inside of annular spacing groove is fixed and is equipped with the gag lever post of a plurality of vertical settings, and is a plurality of the gag lever post is the annular and distributes the setting, annular limiting plate passes through a plurality of through-holes respectively with a plurality of gag lever posts sliding connection.
Preferably, an annular fixing plate is fixedly sleeved below the outer side wall of the external thread cylinder, and the upper end of the protective cover is abutted to the annular fixing plate.
Preferably, two the below of U-shaped support frame is equipped with the shock attenuation pole, a plurality of evenly distributed's of pole wall upper end fixedly connected with slide bar of shock attenuation pole, the sill bar of U-shaped support frame is through a plurality of round holes and a plurality of slide bar sliding connection, and is a plurality of the equal activity of pole wall of slide bar has cup jointed the second spring, and is a plurality of the upper and lower both ends of second spring respectively with the sill bar and the shock attenuation pole fixed connection of U-shaped support frame.
Preferably, the upper ends of the sliding rods extend to the upper part of the bottom rod of the U-shaped supporting frame and are fixedly connected with baffle plates.
Compared with the prior art, the utility model provides an unmanned aerial vehicle surveying instrument safety cover possesses following beneficial effect:
1. this unmanned aerial vehicle surveying instrument safety cover can protect the surveying instrument through the protection casing that is equipped with, avoids the surveying instrument to be strikeed by the mosquito and influence the shooting, and avoids the dust to be infected with on the surface of surveying instrument, and mutually supports through an external screw thread section of thick bamboo and a plurality of first spring, is convenient for carry out the dismouting to the protection casing, and is convenient for cushion the protection casing, reduces the harm that the protection casing received the striking and received.
2. This unmanned aerial vehicle surveying instrument safety cover through mutually supporting of two U-shaped support frames, two shock-absorbing rods, two sets of a plurality of slide bars and two sets of a plurality of second springs that are equipped with, is convenient for support the unmanned aerial vehicle body, and is convenient for carry out the shock attenuation buffering to unmanned aerial vehicle.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a protection casing can be protected the unmanned aerial vehicle surveying instrument, and is convenient for carry out dismouting and buffering to the protection casing, carries out the shock attenuation buffering when can also descending to unmanned aerial vehicle.
Drawings
Fig. 1 is a schematic structural view of a protective cover of a surveying instrument of an unmanned aerial vehicle according to the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
fig. 3 is a side view of the U-shaped support bracket and the shock-absorbing rod in fig. 1.
In the figure: the automatic wing-free airplane comprises an unmanned airplane body 1, a surveying instrument 2, an unmanned wing 3, a propeller 4, a protective cover 5, an external thread cylinder 6, a first spring 7, a U-shaped supporting frame 8, an annular limiting plate 9, a limiting rod 10, an annular fixing plate 11, a damping rod 12, a sliding rod 13, a second spring 14 and a baffle 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an unmanned aerial vehicle surveying instrument protective cover comprises an unmanned aerial vehicle body 1, a surveying instrument 2, a plurality of unmanned aerial vehicles 3 and a plurality of propellers 4, wherein the plurality of unmanned aerial vehicles 3 are respectively fixedly connected with the peripheral side wall of the unmanned aerial vehicle body 1, the plurality of unmanned aerial vehicles 3 are distributed annularly, the plurality of propellers 4 are respectively rotatably connected with the upper ends of the plurality of unmanned aerial vehicles 3 through rotating shafts, the surveying instrument 2 is fixedly connected with the middle part of the lower end of the unmanned aerial vehicle body 1, a protective cover 5 is arranged below the surveying instrument 2, the upper end of the inner side wall of the protective cover 5 is provided with an internal thread and is in threaded connection with an external thread cylinder 6, the lower end of the unmanned aerial vehicle body 1 is provided with an annular groove matched with the external thread cylinder 6, the upper end of the external thread cylinder 6 extends into the annular groove and is fixedly connected with a plurality of first springs 7 which are uniformly distributed, and the upper, and a plurality of first springs 7 are distributed annularly, and the left and right sides of the lower end of the unmanned aerial vehicle body 1 are fixedly connected with U-shaped supporting frames 8.
The outer side wall upper end of the external thread cylinder 6 is fixedly sleeved with an annular limiting plate 9, the outer side wall of the annular groove is provided with an annular limiting groove matched with the annular limiting plate 9, and the external thread cylinder 6 is prevented from being separated from the annular groove.
The inside fixed gag lever post 10 that is equipped with a plurality of vertical settings of annular spacing groove, a plurality of gag lever posts 10 are the annular and distribute the setting, and annular limiting plate 9 is through a plurality of through-holes respectively with a plurality of gag lever posts 10 sliding connection, can make annular limiting plate 9 and external screw thread section of thick bamboo 6 more stable when reciprocating.
The fixed annular fixed plate 11 that has cup jointed in lateral wall below of an external screw thread section of thick bamboo 6, the upper end and the annular fixed plate 11 of protection casing 5 offset the setting, protection casing 5 and 6 threaded connection's of an external screw thread section of thick bamboo more stable during can.
The below of two U-shaped support frames 8 is equipped with shock-absorbing rod 12, a plurality of evenly distributed's of pole wall upper end fixedly connected with slide bar 13 of shock-absorbing rod 12, U-shaped support frame 8's sill bar is through a plurality of round holes and a plurality of slide bar 13 sliding connection, second spring 14 has been cup jointed in the equal activity of a plurality of slide bar 13's pole wall, a plurality of second spring 14's upper and lower both ends respectively with U-shaped support frame 8's sill bar and shock-absorbing rod 12 fixed connection, can apply elasticity to shock-absorbing rod 1 through a plurality of second springs 14 that are equipped with, thereby when shock-absorbing rod 12 and ground contact, second spring 14 can carry out the shock attenuation buffering to U-shaped support frame 8 and unmanned aerial vehicle body 1.
The upper ends of the sliding rods 13 extend to the upper side of the bottom rod of the U-shaped support frame 8 and are fixedly connected with baffle plates 15, so that the sliding rods 13 are prevented from being separated from the U-shaped support frame 8.
The utility model discloses in, during the use, protection casing 5 through being equipped with can protect surveying instrument 2, mutually support through being equipped with an external screw thread section of thick bamboo 6 and a plurality of first spring 7, be convenient for carry out the dismouting to protection casing 5, and be convenient for cushion protection casing 5, reduce protection casing 5 and receive the striking and the harm that receives, can apply elasticity to shock attenuation pole 1 through a plurality of second springs 14 that are equipped with, thereby when shock attenuation pole 12 and ground contact, second spring 14 can carry out the shock attenuation buffering to U-shaped support frame 8 and unmanned organism 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an unmanned aerial vehicle surveying instrument safety cover, includes unmanned aerial vehicle organism (1), surveying instrument (2), a plurality of unmanned aerial vehicle wing (3) and a plurality of screw (4), its characterized in that, and is a plurality of unmanned aerial vehicle wing (3) respectively with unmanned aerial vehicle organism (1) lateral wall fixed connection all around, and a plurality of unmanned aerial vehicle wing (3) are the annular and distribute, and are a plurality of screw (4) all rotate with the upper end of a plurality of unmanned aerial vehicle wing (3) respectively through the pivot and be connected, surveying instrument (2) and the lower extreme middle part fixed connection of unmanned aerial vehicle body (1), the below of surveying instrument (2) is equipped with protection casing (5), the inside wall upper end of protection casing (5) is equipped with internal thread and threaded connection has an external screw thread section of thick bamboo (6), the lower extreme of unmanned aerial vehicle body (1) seted up with external screw thread section of thick bamboo (6) assorted annular groove, the upper end of external screw thread section of thick bamboo (6) extends to a plurality of evenly distributed' s 7) The upper end of the first spring (7) is fixedly connected with the bottom of the annular groove, the first springs (7) are distributed annularly, and the left side and the right side of the lower end of the unmanned aerial vehicle body (1) are fixedly connected with U-shaped support frames (8).
2. The unmanned aerial vehicle surveying instrument safety cover according to claim 1, wherein an annular limiting plate (9) is fixedly sleeved on an upper end of an outer side wall of the external thread cylinder (6), and an annular limiting groove matched with the annular limiting plate (9) is formed in an outer side wall of the annular groove.
3. The unmanned aerial vehicle surveying instrument safety cover according to claim 2, wherein a plurality of vertically arranged limiting rods (10) are fixedly arranged inside the annular limiting groove, the plurality of limiting rods (10) are distributed in an annular shape, and the annular limiting plate (9) is slidably connected with the plurality of limiting rods (10) through a plurality of through holes respectively.
4. The unmanned aerial vehicle surveying instrument protective cover according to claim 1, characterized in that an annular fixing plate (11) is fixedly sleeved below the outer side wall of the external thread cylinder (6), and the upper end of the protective cover (5) is abutted against the annular fixing plate (11).
5. The unmanned aerial vehicle surveying instrument protective cover according to claim 1, characterized in that a shock-absorbing rod (12) is arranged below two U-shaped supporting frames (8), a plurality of evenly distributed slide bars (13) are fixedly connected to the upper end of the rod wall of the shock-absorbing rod (12), the bottom rod of the U-shaped supporting frame (8) is slidably connected with the plurality of slide bars (13) through a plurality of round holes, a second spring (14) is movably sleeved on the rod wall of the plurality of slide bars (13), and the upper end and the lower end of the plurality of second springs (14) are respectively fixedly connected with the bottom rod of the U-shaped supporting frame (8) and the shock-absorbing rod (12).
6. An unmanned aerial vehicle surveying instrument safety cover according to claim 5, characterized in that the upper ends of the plurality of slide bars (13) each extend above the bottom bar of the U-shaped support frame (8) and are fixedly connected with a baffle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678176.7U CN211076366U (en) | 2019-10-09 | 2019-10-09 | Unmanned aerial vehicle surveying instrument safety cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678176.7U CN211076366U (en) | 2019-10-09 | 2019-10-09 | Unmanned aerial vehicle surveying instrument safety cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211076366U true CN211076366U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921678176.7U Expired - Fee Related CN211076366U (en) | 2019-10-09 | 2019-10-09 | Unmanned aerial vehicle surveying instrument safety cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211076366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148151A (en) * | 2021-03-11 | 2021-07-23 | 江西水星勘测院有限公司 | Survey and use unmanned aerial vehicle with safety cover structure |
| CN113859525A (en) * | 2021-11-16 | 2021-12-31 | 山东省国土测绘院 | High remote sensing survey and drawing unmanned aerial vehicle of security |
| CN114148535A (en) * | 2021-11-25 | 2022-03-08 | 国网山东省电力公司泰安供电公司 | Indoor unmanned aerial vehicle that patrols and examines with stabilize super broadband structure |
-
2019
- 2019-10-09 CN CN201921678176.7U patent/CN211076366U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113148151A (en) * | 2021-03-11 | 2021-07-23 | 江西水星勘测院有限公司 | Survey and use unmanned aerial vehicle with safety cover structure |
| CN113859525A (en) * | 2021-11-16 | 2021-12-31 | 山东省国土测绘院 | High remote sensing survey and drawing unmanned aerial vehicle of security |
| CN114148535A (en) * | 2021-11-25 | 2022-03-08 | 国网山东省电力公司泰安供电公司 | Indoor unmanned aerial vehicle that patrols and examines with stabilize super broadband structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201009 |