CN211107950U - Unmanned aerial vehicle for power transmission line inspection - Google Patents
Unmanned aerial vehicle for power transmission line inspection Download PDFInfo
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- CN211107950U CN211107950U CN201921769738.9U CN201921769738U CN211107950U CN 211107950 U CN211107950 U CN 211107950U CN 201921769738 U CN201921769738 U CN 201921769738U CN 211107950 U CN211107950 U CN 211107950U
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- aerial vehicle
- unmanned aerial
- machine body
- transmission line
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Abstract
The utility model discloses an unmanned aerial vehicle for power transmission line inspection, which comprises a machine body, a controller, an elastic limiting part, a machine arm, a plurality of rotors, a plurality of driving motors and a camera; wherein the machine body is set to be circular, and a storage groove for accommodating the machine arm is arranged on the periphery side of the machine body; the plurality of the booms are detachably connected with the machine body through the screwing connecting pieces respectively, when the unmanned aerial vehicle is transported or stored, the connecting arms can rotate and move into the storage groove through adjusting the screwing connecting pieces, the storage groove is provided with a notch for accommodating the rotor wing, and the booms can be hidden in the storage groove through the structure, so that the size of the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle is convenient to store and transport; one end of the machine arm close to the machine body is provided with a plurality of positioning columns; a plurality of elasticity locating parts set up between organism and the reference column, and when the horn rotated, the restriction to horn turned angle was played on the one hand to the elasticity locating part, and on the other hand plays the cushioning effect to the horn, avoids producing the collision between horn and the organism.
Description
Technical Field
The utility model relates to an electric power inspection equipment field especially relates to an unmanned aerial vehicle towards transmission line patrols and examines.
Background
With the continuous acceleration of power grid construction, the operation management workload of the power transmission line is larger and larger, and in addition, the power transmission line has more field line patrol operation points, wide range and complex geographic environment, so that the difficulty and the danger of operation are increased.
The method is characterized in that the method is influenced by factors such as the height of a tower, complex terrain, personnel conditions and the like, the power transmission line inspection work is traditionally observed by inspection staff through visual inspection, a plurality of lines can be inspected by inspection staff only through a telescope, exact fault points cannot be found, the conventional ground inspection is often influenced by weather, light, observation angles and the like, and even the defects of tiny important parts existing at the top end of the tower cannot be seen clearly on the ground through the telescope.
Carry out electric power with the help of unmanned aerial vehicle and patrol and examine the mode for comparatively efficient at present, however, the unmanned aerial vehicle that has now patrolled and examined is the volume greatly usually, transports and stores all comparatively inconveniently, and the horn is owing to be in the state of extending moreover, easily causes the damage of colliding with.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle towards transmission line patrols and examines to solve current unmanned aerial vehicle volume great, the transportation with store all comparatively inconvenient, the horn is owing to be in the problem that the extension state easily caused the damage of colliding with.
In order to achieve the above purpose, the technical solution of the present invention is realized as follows:
the utility model provides an unmanned aerial vehicle for power transmission line inspection, which comprises a machine body, a controller, an elastic limiting part, a machine arm, a plurality of rotors, a plurality of driving motors and a camera;
the controller is arranged inside the machine body;
the machine body is round, a storage groove for accommodating the machine arm is formed in the peripheral side of the machine body, and a notch is formed in the storage groove;
the machine arms are detachably connected with the machine body through screwing connecting pieces respectively, and one ends of the machine arms close to the machine body are provided with a plurality of positioning columns;
the elastic limiting parts are arranged between the machine body and the positioning columns;
the driving motor is arranged at one end of the machine arm far away from the machine body, is connected with the rotor wing and is electrically connected with the controller through an electric wire;
the camera is arranged below the machine body and electrically connected with the controller.
Furthermore, the elastic limiting part comprises a spring, a connecting rod and a limiting body; the connecting rod is connected the spacing body is close to the one end of organism, the spring housing is established on the connecting rod, and, set up spacing arch on the connecting rod, make the both ends of spring by spacing the organism with between the spacing arch.
Furthermore, one end of the limiting body, which is far away from the machine body, is provided with a guide channel for the positioning column to pass through, and the tail end of the guide channel is provided with a positioning bulge for abutting against the positioning column.
Furthermore, the positioning bulge and the guide channel are in circular arc transition.
Further, the horn is arranged in a circular arc shape.
Further, the horn is provided with a plurality of lightening slots.
Further, the screwing connecting piece comprises a bolt and a nut connected with the bolt.
Further, the machine body comprises a lower cover, an upper cover and a cover connecting assembly; the upper cover and the lower cover are connected through a cover connecting assembly; the upper cover bottom is provided with the first holding tank that encloses by two first annular slabs and establish, the lower cover upper portion is provided with the second holding tank that encloses by two second annular slabs and establish, first annular slab with the butt joint of second annular slab makes first holding tank with the second holds the formation of formation airtight space, the controller is located in the airtight space.
Adopt above-mentioned technical scheme, the unmanned aerial vehicle who patrols and examines towards transmission line that this application provided has the technological effect have:
the machine body is circular, and a storage groove for accommodating the machine arm is formed in the peripheral side of the machine body; the plurality of the booms are detachably connected with the machine body through the screwing connecting pieces respectively, the screwing connecting pieces can enable the machine body and the booms to be fixed during flying application, the screwing connecting pieces are adjusted to enable the connecting arms to rotate and move into the storage groove during transportation or storage, the storage groove is provided with a notch for accommodating the rotor wing, the booms can be hidden in the storage groove through the structure, the size of the unmanned aerial vehicle is reduced, and storage and transportation are facilitated; meanwhile, one end of the machine arm close to the machine body is provided with a plurality of positioning columns; a plurality of elasticity locating parts set up between organism and the reference column, and when the horn rotated, the restriction to horn turned angle was played on the one hand to the elasticity locating part, and on the other hand plays the cushioning effect to the horn, avoids producing the collision between horn and the organism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the unmanned aerial vehicle for power transmission line inspection provided by the embodiment of the present invention;
fig. 2 is a schematic perspective view of the unmanned aerial vehicle for power transmission line inspection provided by the embodiment of the present invention;
fig. 3 is a schematic view of another view angle (removing the upper cover) of the unmanned aerial vehicle for power transmission line inspection provided by the embodiment of the present invention;
fig. 4 is a schematic view of a lower cover according to an embodiment of the present invention;
fig. 5 is a schematic view of an upper cover according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 3 at A;
fig. 7 is a schematic view of a position limiter according to an embodiment of the present invention.
Reference numbers: the main body 100, the storage slot 110, the notch 111, the lower cover 120, the second annular plate 121, the second receiving slot 122, the fourth receiving slot 123, the upper cover 130, the first annular plate 131, the first receiving slot 132, the third receiving slot 133, the cover connection assembly 140, the controller 200, the elastic limiting member 300, the spring 310, the connection rod 320, the limiting protrusion 321, the limiting body 330, the guide channel 331, the positioning protrusion 332, the arm 400, the positioning post 410, the weight reduction slot 420, the rotor 500, the driving motor 600, the camera 700, and the screwing connection member 800.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is noted that certain terms of orientation or positional relationship are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that "connected" is to be understood in a broad sense, and for example, the connection may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention provides an unmanned aerial vehicle for power transmission line inspection, which includes a body 100, a controller 200, an elastic limiting member 300, a boom 400, a plurality of rotors 500, a plurality of driving motors 600, and a camera 700;
the controller 200 is disposed inside the body 100, and the controller 200 plays a role of transmitting a wireless signal with an external device on one hand, and plays a role of electrically connecting the driving motor 600 and the camera 700 on the other hand, so as to operate the driving motor 600 and receive an image signal collected by the camera 700 at the same time;
the body 100 is provided in a circular shape, and has a circumferential side provided with a storage groove 110 for accommodating the boom 400, the storage groove 110 is provided with a notch 111, and the notch 111 is used for accommodating the rotor 500;
the plurality of arms 400 are detachably connected with the machine body 100 through screwing connectors 800, and one end of each arm 400 close to the machine body 100 is provided with a plurality of positioning columns 410;
a plurality of elastic limiting members 300 are disposed between the body 100 and the positioning posts 410; the elastic limiting member 300 plays a role in limiting the positioning column 410 on one hand and plays a role in damping the positioning column 410 on the other hand;
the driving motor 600 is installed at one end of the horn 400 far away from the body 100, the driving motor 600 is connected with the rotor 500 for driving the rotor 500 (i.e. the blade) to rotate, and the driving motor 600 is electrically connected with the controller 200 through an electric wire;
the camera 700 is disposed below the machine body 100, and the camera 700 is electrically connected to the controller 200, and is used for collecting an image of the power transmission line, converting the image into an electric signal, and transmitting the electric signal to the controller 200.
Adopt above-mentioned technical scheme, the unmanned aerial vehicle who patrols and examines towards transmission line that this application provided has the technological effect have:
the body 100 is provided in a circular shape having a storage groove 110 on a circumferential side thereof for receiving the arm 400; the plurality of booms 400 are detachably connected with the machine body 100 through the screwing connecting piece 800 respectively, when the unmanned aerial vehicle is used in flight, the screwing connecting piece 800 can enable the machine body 100 and the booms 400 to be fixed, when the unmanned aerial vehicle is transported or stored, the screwing connecting piece 800 is adjusted to enable the connecting arm to rotate and move into the storage groove 110, the storage groove 110 is provided with a notch 111 for accommodating the rotor wing 500, the booms 400 can be hidden in the storage groove 110 through the structure, the size of the unmanned aerial vehicle is reduced, and storage and transportation are convenient; meanwhile, one end of the arm 400 close to the machine body 100 is provided with a plurality of positioning pillars 410; a plurality of elastic limiting members 300 are disposed between the machine body 100 and the positioning column 410, and when the horn 400 rotates, the elastic limiting members 300 play a role in limiting the rotation angle of the horn 400 on one hand, and play a role in damping the horn 400 on the other hand, thereby avoiding collision between the horn 400 and the machine body 100.
Utilize this unmanned aerial vehicle, can realize patrolling and examining transmission line to, can reduce occupation space when transportation or storing.
In a preferred embodiment, the tightening connection 800 comprises a bolt and a nut coupled to the bolt. Mounting holes are correspondingly formed in the machine body 100 and the horn 400, a bolt penetrates through the mounting holes to be connected with a nut, the horn 400 can be fixed relative to the machine body 100 or unlocked relative to the horn 400 by screwing the connecting piece 800, the horn 400 can rotate by taking the bolt as a shaft conveniently, and the horn 400 can move into the storage groove 110. Meanwhile, the screwing connector 800 plays a role in facilitating the disassembly of the horn 400.
In a preferred embodiment, as shown in fig. 7, the elastic limiting member 300 in this embodiment comprises a spring 310, a connecting rod 320 and a limiting body 330; the connecting rod 320 is connected to one end of the limiting body 330 close to the machine body 100, the spring 310 is sleeved on the connecting rod 320, and the connecting rod 320 is provided with a limiting protrusion 321, so that two ends of the spring 310 are limited between the machine body 100 and the limiting protrusion 321. When the positioning device is applied, the limiting body 330 is tightly attached to the corresponding positioning column 410 under the elastic action of the spring 310, and when the mechanical arm 400 extends, the limiting effect on the positioning column 410 on the mechanical arm 400 is achieved; meanwhile, the acting force of the horn 400 can be buffered, and the hard collision between the horn 400 and the machine body 100 can be avoided.
Preferably, as shown in fig. 7, a guide channel 331 for allowing the positioning post 410 to pass through is disposed at one end of the limiting body 330 away from the machine body 100, a contact surface between the guide channel 331 and the positioning post 410 may be configured to be arc-shaped, and a positioning protrusion 332 for abutting against the positioning post 410 is disposed at a tail end of the guide channel 331.
Preferably, the positioning protrusion 332 transitions into a circular arc with the guiding channel 331 so that the end of the positioning post 410 is better contacted with the spacing body 330.
Preferably, as shown in fig. 1 to 3, the arm 400 is formed in a circular arc shape to be matched with the shape of the machine body 100, so that the arm 400 can be better hidden in the storage groove 110 of the machine body 100 when being retracted.
Preferably, the horn 400 is provided with a plurality of weight-reduction slots 420, thereby reducing the weight of the drone and reducing energy consumption.
In a preferred embodiment, in this embodiment, as shown in fig. 1 to 3, the body 100 includes a lower cover 120, an upper cover 130, and a cover connecting assembly 140; the upper cover 130 and the lower cover 120 are connected by a cover connection assembly 140;
as shown in fig. 4 and 5, the upper cover 130 and the lower cover 120 are both annular, the bottom of the upper cover 130 is provided with a first accommodating groove 132 surrounded by two first annular plates 131, the upper part of the lower cover 120 is provided with a second accommodating groove 122 surrounded by two second annular plates 121, the first annular plates 131 and the second annular plates 121 are butted to form a closed space between the first accommodating groove 132 and the second accommodating groove 122, and the controller 200 is located in the closed space.
The notch 111 of the storage tub 110 is located on the upper cover 130 and the lower cover 120.
In addition, the first annular plate 131 positioned at the outermost side is provided with a third accommodating groove 133 communicated with the first accommodating groove 132, the second annular plate 121 positioned at the outermost side is provided with a fourth accommodating groove 123 communicated with the second accommodating groove 122, the third accommodating groove 133 and the fourth accommodating groove 123 are respectively used for accommodating the limiting body 330, and the guide channel 331 and the positioning protrusion 332 on the limiting body 330 are positioned outside the closed space;
the spring 310 and the connecting rod 320 are located in the closed space, and one end of the spring 310 away from the horn 400 is in contact with the corresponding first annular plate 131 and the second annular plate 121 located on the inner side.
The embodiment of the utility model provides an unmanned aerial vehicle that patrols and examines towards transmission line has the following technical advantage of aspect:
1. the horn 400 can be folded relative to the body 100 and hidden in the storage slot 110 of the body 100, and meanwhile, the gap 111 does not interfere with the rotor 500, so that the size of the unmanned aerial vehicle is reduced, and the unmanned aerial vehicle is convenient to store and transport;
2. the elastic limiting member 300 is disposed between the machine body 100 and the positioning column 410, and when the machine arm 400 rotates, the elastic limiting member 300 plays a role in limiting a rotation angle of the machine arm 400 on one hand, and plays a role in damping the machine arm 400 on the other hand, so as to prevent the machine arm 400 and the machine body 100 from colliding with each other.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. An unmanned aerial vehicle for power transmission line inspection is characterized by comprising a machine body, a controller, an elastic limiting part, a machine arm, a plurality of rotors, a plurality of driving motors and a camera;
the controller is arranged inside the machine body;
the machine body is round, a storage groove for accommodating the machine arm is formed in the peripheral side of the machine body, and a notch is formed in the storage groove;
the machine arms are detachably connected with the machine body through screwing connecting pieces respectively, and one ends of the machine arms close to the machine body are provided with a plurality of positioning columns;
the elastic limiting parts are arranged between the machine body and the positioning columns;
the driving motor is arranged at one end of the machine arm far away from the machine body, is connected with the rotor wing and is electrically connected with the controller through an electric wire;
the camera is arranged below the machine body and electrically connected with the controller.
2. The unmanned aerial vehicle for power transmission line inspection according to claim 1, wherein the elastic limiting member comprises a spring, a connecting rod and a limiting body; the connecting rod is connected the spacing body is close to the one end of organism, the spring housing is established on the connecting rod, and, set up spacing arch on the connecting rod, make the both ends of spring by spacing the organism with between the spacing arch.
3. The unmanned aerial vehicle that patrols and examines towards transmission line of claim 2, characterized in that, the one end of spacing body far away from the organism is provided with the direction passageway that supplies the reference column to pass through, the terminal of direction passageway sets up the location arch that is used for keeping out the reference column.
4. The unmanned aerial vehicle that faces transmission line inspection of claim 3, wherein the locating protrusion and the guide channel are in circular arc transition.
5. The unmanned aerial vehicle for power transmission line inspection according to claim 1, wherein the horn is configured in a circular arc shape.
6. The unmanned aerial vehicle for power transmission line inspection according to claim 5, wherein the boom is provided with a plurality of weight reduction slots.
7. The unmanned aerial vehicle for power transmission line inspection according to claim 1, wherein the tightening connection comprises a bolt and a nut connected with the bolt.
8. The unmanned aerial vehicle for power transmission line inspection according to claim 1, wherein the body includes a lower cover, an upper cover, and a cover connection assembly; the upper cover and the lower cover are connected through a cover connecting assembly; the upper cover bottom is provided with the first holding tank that encloses by two first annular slabs and establish, the lower cover upper portion is provided with the second holding tank that encloses by two second annular slabs and establish, first annular slab with the butt joint of second annular slab makes first holding tank with the second holds the formation of formation airtight space, the controller is located in the airtight space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769738.9U CN211107950U (en) | 2019-10-22 | 2019-10-22 | Unmanned aerial vehicle for power transmission line inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769738.9U CN211107950U (en) | 2019-10-22 | 2019-10-22 | Unmanned aerial vehicle for power transmission line inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211107950U true CN211107950U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921769738.9U Expired - Fee Related CN211107950U (en) | 2019-10-22 | 2019-10-22 | Unmanned aerial vehicle for power transmission line inspection |
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| CN (1) | CN211107950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874771A (en) * | 2021-03-15 | 2021-06-01 | 中国民航大学 | Deformation can vert four rotor unmanned aerial vehicle |
| CN114313245A (en) * | 2022-01-05 | 2022-04-12 | 广东电网有限责任公司 | Electric power patrols line unmanned aerial vehicle that obstacles removing |
-
2019
- 2019-10-22 CN CN201921769738.9U patent/CN211107950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874771A (en) * | 2021-03-15 | 2021-06-01 | 中国民航大学 | Deformation can vert four rotor unmanned aerial vehicle |
| CN114313245A (en) * | 2022-01-05 | 2022-04-12 | 广东电网有限责任公司 | Electric power patrols line unmanned aerial vehicle that obstacles removing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |