CN211139698U - Unmanned aerial vehicle's undercarriage is patrolled and examined to electric power - Google Patents
Unmanned aerial vehicle's undercarriage is patrolled and examined to electric power Download PDFInfo
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- CN211139698U CN211139698U CN201922171093.5U CN201922171093U CN211139698U CN 211139698 U CN211139698 U CN 211139698U CN 201922171093 U CN201922171093 U CN 201922171093U CN 211139698 U CN211139698 U CN 211139698U
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Abstract
The utility model discloses an electric power inspection unmanned aerial vehicle's undercarriage, including backup pad and supporting leg, the supporting leg is located the below of backup pad and is used for supporting the backup pad, the both sides at backup pad both ends all are provided with the fixed block, the fixed block is close to the first link of one side fixedly connected with of supporting leg, be provided with piston pneumatic cylinder between first link and the supporting leg, first link rotates and is connected with first round pin axle, the supporting leg rotates and is connected with second round pin axle, piston pneumatic cylinder's top is rotated through first round pin axle and first link and is connected, piston pneumatic cylinder's bottom is rotated through second round pin axle and supporting leg and is connected. The utility model discloses can be through shortening the distance of piston pneumatic cylinder output shaft, make the distance between the adjacent two sets of universal wheels of supporting leg bottom bigger and bigger, reduce the focus of undercarriage, strengthen the descending buffering effect of unmanned aerial vehicle, reduced the damage to unmanned aerial vehicle, and then improve the security of using.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an electric power patrols and examines unmanned aerial vehicle's undercarriage.
Background
The unmanned plane is an unmanned plane operated by a radio remote control device and a self-contained program control device, or is completely or intermittently autonomously operated by an on-board computer, and a corresponding landing gear is arranged to increase the landing safety of the unmanned plane.
However, in electric power inspection, the support range of current undercarriage bottom support can not adjust according to actual conditions, can lead to the not good condition of buffering effect that unmanned aerial vehicle rises and falls to appear, therefore when descending, unmanned aerial vehicle causes the damage to the fuselage easily under the effect of self weight to reduced the security of using, and current undercarriage still has the not good shortcoming of support effect, thereby reduced its self rate of utilization.
Disclosure of Invention
The utility model aims at providing an unmanned aerial vehicle's undercarriage is patrolled and examined to electric power can strengthen the buffering effect that unmanned aerial vehicle rose and fell to improve the security of using, strengthened the supporting effect simultaneously, and then improved the life of undercarriage, increase its rate of utilization.
The utility model adopts the technical proposal that: the landing gear of the electric power inspection unmanned aerial vehicle comprises a supporting plate and supporting legs, wherein the supporting legs are located below the supporting plate and used for supporting the supporting plate, fixing blocks are arranged on two sides of two ends of the supporting plate, one side, close to the supporting legs, of each fixing block is fixedly connected with a first connecting block, a piston type hydraulic cylinder is arranged between each first connecting block and the corresponding supporting leg, each first connecting block is rotatably connected with a first pin shaft, each supporting leg is rotatably connected with a second pin shaft, the top end of each piston type hydraulic cylinder is rotatably connected with the corresponding first connecting block through the corresponding first pin shaft, and the bottom end of each piston type hydraulic cylinder is rotatably connected with the corresponding supporting;
the bottom of backup pad both sides equal fixedly connected with fixed strip piece, the bottom both ends of fixed strip piece all are connected with the second connecting block, run through in the second connecting block and be provided with the axis of rotation, the axis of rotation is on a parallel with fixed strip piece, the top of supporting leg is passed through the axis of rotation and is connected with the second connecting block, the universal wheel is installed to the bottom of supporting leg.
Preferably, the fixed block be L type piece, the horizontal segment of fixed block is located the top of backup pad and passes through the bolt and the backup pad is connected, the vertical section of fixed block sets up down, first connecting block is located the vertical section of fixed block and is close to one side of supporting leg.
Preferably, the rotation angle of the piston type hydraulic cylinder with the first pin shaft as a base point is 0-90 degrees.
Preferably, the top of the supporting plate is provided with a groove.
Preferably, both sides of the bottom of the groove are provided with vent holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an unmanned aerial vehicle's action of gravity can shorten the distance of piston pneumatic cylinder output shaft, and then makes the supporting leg lean out as the basic point with the axis of rotation under piston pneumatic cylinder's effect to make the distance between the adjacent two sets of universal wheels of supporting leg bottom bigger and bigger, can reduce the focus of undercarriage, strengthen the descending buffering effect of unmanned aerial vehicle, reduced the damage to unmanned aerial vehicle, and then the security of using improves.
2. The utility model discloses a shorten or prolong piston pneumatic cylinder, can be convenient for use the axis of rotation to adjust as the outside or the angle of leanin of fulcrum to the supporting leg, piston pneumatic cylinder can play the supporting role to the supporting leg simultaneously to improve the supporting effect of supporting leg, reduced the damage to the undercarriage, improved the life of undercarriage, increase its rate of utilization.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the utility model discloses a backup pad 1 and supporting leg 2, supporting leg 2 is located the below of backup pad 1 and is used for supporting backup pad 1, the top of backup pad 1 is provided with recess 13, recess 13 is convenient for place the unmanned aerial vehicle base, prevents that the unmanned aerial vehicle base from sliding, the both sides of recess 13 bottom all are provided with ventilation hole 14, increased the radiating effect, the both sides at both ends of backup pad 1 all are provided with fixed block 3, fixed block 3 be L type piece, the horizontal segment of fixed block 3 is located the top of backup pad 1 and is connected through bolt 12 and backup pad 1, the vertical section of fixed block 3 sets up down, one side that fixed block 3 is close to supporting leg 2 is fixedly connected with first connecting block 4, just first connecting block 4 is located one side that fixed block 3 vertical section is close to supporting leg 2, be provided with piston pneumatic cylinder 5 between first connecting block 4 and supporting leg 2, piston pneumatic cylinder 5 can play the supporting role to supporting leg 2, the supporting effect of supporting leg 2 is strengthened 2, first connecting block 4 rotates and is connected with first landing leg 6, supporting leg 2 rotates and is connected with second pin 7, the piston type pneumatic cylinder 5 is connected with the piston type pneumatic cylinder, thereby the piston type pneumatic cylinder is more reduced the effect of the vertical section of the piston type pneumatic cylinder 2, the bottom of the piston type pneumatic cylinder of the supporting leg 2 and the supporting leg 2, the pneumatic cylinder of the supporting leg 2 rotation axis of the supporting leg 2, the piston type pneumatic cylinder 5, the supporting leg 2 rotates the bottom of the piston type pneumatic cylinder, the supporting leg 2 rotates the supporting leg 2, the supporting leg can reduce the vertical section of the piston type pneumatic cylinder, thereby the pneumatic cylinder, the pneumatic;
the equal fixedly connected with fixed strip piece 8 in bottom both sides of backup pad 1, the bottom both ends of fixed strip piece 8 all are connected with second connecting block 9, run through being provided with axis of rotation 10 in the second connecting block 9, axis of rotation 10 is parallel to fixed strip piece 8, axis of rotation 10 and second connecting block 9 are passed through to the top of supporting leg 2 and are connected, and the setting of axis of rotation 10 can improve the rotation effect of supporting leg 2, and is convenient for adjust the inclination of supporting leg 2, and then adjusts the focus that the undercarriage descends, improves the security, universal wheel 11 is installed to the bottom of supporting leg 2, universal wheel 11 can adopt the gyro wheel that has the damping pad, can increase the frictional force of universal wheel, makes the undercarriage can cushion a bit forward under the inertial action of universal wheel after falling to strengthen the result of use of undercarriage.
The working principle is as follows: before use, the threaded hole position on the fixed block 3 is butted with the corresponding threaded hole on the support plate 1, then the fixed block 3 and the support plate 1 are fixedly connected through the bolt 12, when in use, under the action of gravity of the unmanned aerial vehicle, the gravity center of the undercarriage descends, the supporting legs 2 incline outwards by taking the rotating shafts 10 as base points, the length of the output shaft of the piston type hydraulic cylinder 5 is shortened, further, the distance between two adjacent groups of universal wheels 11 at the bottom of the supporting leg 2 is increased, so that the piston type hydraulic cylinder 5 can play an effective buffering role, the damage of the unmanned aerial vehicle is reduced, thereby improving the use safety, and through the arrangement of the first pin shaft 6 and the second pin shaft 7, the inclination angle to piston pneumatic cylinder 5 and supporting leg 2 provides supplementary, and piston pneumatic cylinder 5 has played the certain supporting role to supporting leg 2 simultaneously, has strengthened the supporting effect of supporting leg 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an unmanned aerial vehicle's undercarriage is patrolled and examined to electric power which characterized in that: the supporting device comprises a supporting plate (1) and supporting legs (2), wherein the supporting legs (2) are located below the supporting plate (1) and used for supporting the supporting plate (1), fixing blocks (3) are arranged on two sides of two ends of the supporting plate (1), one side, close to the supporting legs (2), of each fixing block (3) is fixedly connected with a first connecting block (4), a piston type hydraulic cylinder (5) is arranged between each first connecting block (4) and each supporting leg (2), each first connecting block (4) is rotatably connected with a first pin shaft (6), each supporting leg (2) is rotatably connected with a second pin shaft (7), the top end of each piston type hydraulic cylinder (5) is rotatably connected with each first connecting block (4) through each first pin shaft (6), and the bottom end of each piston type hydraulic cylinder (5) is rotatably connected with each supporting leg (2) through each second pin shaft (7);
the equal fixedly connected with fixed strip piece (8) in bottom both sides of backup pad (1), the bottom both ends of fixed strip piece (8) all are connected with second connecting block (9), run through being provided with axis of rotation (10) in second connecting block (9), axis of rotation (10) are on a parallel with fixed strip piece (8), the top of supporting leg (2) is passed through axis of rotation (10) and is connected with second connecting block (9), universal wheel (11) are installed to the bottom of supporting leg (2).
2. The landing gear of the electric power inspection unmanned aerial vehicle according to claim 1, wherein the fixing block (3) is an L-shaped block, the horizontal section of the fixing block (3) is located at the top of the supporting plate (1) and connected with the supporting plate (1) through a bolt (12), the vertical section of the fixing block (3) is arranged downwards, and the first connecting block (4) is located on one side, close to the supporting legs (2), of the vertical section of the fixing block (3).
3. The power inspection unmanned aerial vehicle landing gear of claim 1, wherein: the rotation angle of the piston type hydraulic cylinder (5) taking the first pin shaft (6) as a base point is 0-90 degrees.
4. The power inspection unmanned aerial vehicle landing gear of claim 1, wherein: the top of the supporting plate (1) is provided with a groove (13).
5. The power inspection unmanned aerial vehicle landing gear of claim 4, wherein: and ventilation holes (14) are formed in the two sides of the bottom of the groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171093.5U CN211139698U (en) | 2019-12-06 | 2019-12-06 | Unmanned aerial vehicle's undercarriage is patrolled and examined to electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171093.5U CN211139698U (en) | 2019-12-06 | 2019-12-06 | Unmanned aerial vehicle's undercarriage is patrolled and examined to electric power |
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| Publication Number | Publication Date |
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| CN211139698U true CN211139698U (en) | 2020-07-31 |
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| CN201922171093.5U Active CN211139698U (en) | 2019-12-06 | 2019-12-06 | Unmanned aerial vehicle's undercarriage is patrolled and examined to electric power |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440217A (en) * | 2020-11-23 | 2021-03-05 | 湖北小蚂蚁金刚石工具有限公司 | Automatic charging system of diamond-impregnated wheel production usefulness |
| CN116289496A (en) * | 2023-05-18 | 2023-06-23 | 中海油能源发展股份有限公司采油服务分公司 | Face landing stage of ascending a trestle of being fixed in platform |
-
2019
- 2019-12-06 CN CN201922171093.5U patent/CN211139698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440217A (en) * | 2020-11-23 | 2021-03-05 | 湖北小蚂蚁金刚石工具有限公司 | Automatic charging system of diamond-impregnated wheel production usefulness |
| CN116289496A (en) * | 2023-05-18 | 2023-06-23 | 中海油能源发展股份有限公司采油服务分公司 | Face landing stage of ascending a trestle of being fixed in platform |
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