CN210838395U - Externally hung grounding device for substation equipment on unmanned aerial vehicle - Google Patents
Externally hung grounding device for substation equipment on unmanned aerial vehicle Download PDFInfo
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- CN210838395U CN210838395U CN201922113240.3U CN201922113240U CN210838395U CN 210838395 U CN210838395 U CN 210838395U CN 201922113240 U CN201922113240 U CN 201922113240U CN 210838395 U CN210838395 U CN 210838395U
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Abstract
The utility model provides an it is external on unmanned aerial vehicle goes up earthing device for substation equipment includes following step when using the device ground connection: 1) the working personnel connect the grounding end bolt clamp with the framework in a grounding manner, and the wire end jaw clamp is hung on an unmanned aerial vehicle lifting hook through an unmanned aerial vehicle hanging handle and carried to the air; 2) a worker remotely controls the motor to rotate through a remote controller, opens the clamping claw and clamps the wire; 3) the staff again through remote controller control unmanned aerial vehicle lifting hook with lead end anchor clamps separation of keeping silent. The grounding device and the grounding method are simple and convenient to operate and high in efficiency, and the number of required workers is small.
Description
Technical Field
The utility model relates to an electric wire netting tests the electric field, especially relates to earthing device.
Background
According to the regulations of national grid company electric power safety work regulations (Q/GDW1799.2-2013), the technical measures for ensuring safety include: power failure; testing electricity; grounding; using a personal security line; hang the signboard and install the obscuration (rail). The electricity testing means that a qualified contact type electroscope with a corresponding voltage grade is used to verify that the line is really free of voltage before the working section of the power failure line is grounded. After the line experience is clear and no voltage exists, a grounding wire should be installed immediately and three phases are short-circuited. The set of grounding wire consists of a plurality of strands of annealed copper wires with transparent sheaths and a special wire clamp, and the sectional area of the grounding wire is not less than 25 mm & lt 2 & gt and simultaneously the requirement of short-circuit current of an installation site is met. The transmission rope is carried to the relevant electrician that tests of daily power failure maintenance work needs on by the tower on the electrician carries the transmission rope, near suitable operating position, will test on the electrography transmits to the tower through the transmission rope, tests the electricity by the electrician on the tower one by one mutually, confirms that the circuit does not have the voltage after, will test the electrography and transfer to ground, hangs the earth connection to the tower on again, installs the earth connection by the electrician on ground to the circuit that has a power failure. This kind of traditional operating mode needs alone guardianship, is responsible for on the one person's tower and tests electric ground connection, and alone ground cooperation transmission work, the earth connection is heavy and the installation is loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the main technical problem that a provide an externally hang earthing device for substation equipment on unmanned aerial vehicle, it is easy and simple to handle efficient, the staff quantity that needs is also comparatively few.
In order to solve the technical problem, the utility model provides an externally hang earthing device for substation equipment on unmanned aerial vehicle, include: the device comprises a motor box, an unmanned aerial vehicle hanging handle, a motor and a wire end jaw clamp;
the motor is fixed in the motor box through a motor fixing plate and is electrically connected with a battery and a control box which are arranged in the motor box; an output rotating shaft of the motor extends out of one end wall of the motor box; the unmanned aerial vehicle hanging handle is arranged on one outer wall of the motor box;
the wire end jaw clamp comprises a mounting plate, the mounting plate is mounted outside the end wall of the motor box extending out of the output rotating shaft through a screw rod, and a certain distance is reserved between the mounting plate and the end wall; one side of the mounting plate, which is back to the end wall, is provided with two mounting seats, and the two mounting seats are spaced by 180 degrees;
the wire end jaw clamp further comprises a movable plate, a first connecting rod, a second connecting rod and a clamping claw; the number of the first connecting rod, the second connecting rod and the clamping claws is two; the movable plate is arranged between the mounting plate and the end wall and is in threaded connection with an output rotating shaft of the motor; when the motor rotates forwards or reversely, the movable plate moves upwards or downwards along the direction of the output rotating shaft of the motor;
the movable plate is respectively provided with an arc guide groove at two sides of the motor output rotating shaft; one end of the first connecting rod is movably connected with the arc guide groove through a first pin shaft, and the other end of the first connecting rod is installed in the installation seat through a second pin shaft and one end of a second connecting rod; the other end of the second connecting rod is movably connected with the clamping claw through a third pin shaft;
the motor box sends driving signal control after receiving control signal the motor rotates in order to drive the fly leaf moves down, first connecting rod moves to the other end by one end in the guide way, and the contained angle between first connecting rod second connecting rod and the gripper jaw changes, and two gripper jaws move the centre gripping wire in opposite directions.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the grounding device for the substation equipment externally hung on the unmanned aerial vehicle can replace manual work to carry out high-altitude installation grounding, and has higher safety; the installation of the grounding device by adopting the jaw type clamp is easier to operate than the manual bolt fastening; the required personnel of remote control operation unmanned aerial vehicle installation ground connection are few.
Drawings
Fig. 1 is an exploded view of a grounding device for power transformation equipment according to a preferred embodiment of the present invention;
fig. 2 is a perspective view of a grounding device for a power transformation apparatus according to a preferred embodiment of the present invention;
fig. 3 is a front view of the grounding device for power transformation equipment according to the preferred embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, a grounding device for a power transformation device externally hung on an unmanned aerial vehicle includes: the device comprises a motor box 1, an unmanned aerial vehicle hanging handle 2, a motor 3 and a wire end jaw clamp;
the motor 3 is fixed in the motor box 1 through a motor 3 fixing plate and is electrically connected with a battery 4 and a control box 5 which are arranged in the motor box 1; the output rotating shaft 31 of the motor 3 extends out of one end wall of the motor box 1; the unmanned aerial vehicle hanging handle 2 is arranged on one outer wall of the motor box 1;
the wire end jaw clamp comprises a mounting plate 61, wherein the mounting plate 61 is mounted outside the end wall of the motor box 1 extending out of the output rotating shaft 31 through four screw rods 62 and is spaced from the end wall by a certain distance; two mounting seats 63 are arranged on one side of the mounting plate 61, which is opposite to the end wall, and the two mounting seats 63 are spaced by 180 degrees;
the wire end jaw clamp further comprises a movable plate 64, a first link 65, a second link 66 and a clamping jaw 67; the number of the first connecting rod 65, the second connecting rod 66 and the clamping claw 67 is two; the movable plate 64 is arranged between the mounting plate 61 and the end wall and is in threaded connection with the output rotating shaft 31 of the motor 3; when the motor 3 rotates forward or backward, the movable plate 64 moves up or down along the direction of the output rotating shaft 31 of the motor 3;
the movable plate 64 is provided with an arc guide groove 641 at each of two sides of the output rotating shaft 31 of the motor 3; one end of the first connecting rod 65 is movably connected with the arc guide groove 641 through a first pin shaft, and the other end of the first connecting rod 65 is installed in the installation seat 63 through a second pin shaft and one end of the second connecting rod 66; the other end of the second connecting rod 66 is movably connected with the clamping claw 67 through a third pin shaft;
the motor box 1 sends out drive signal control after receiving control signal the motor 3 rotates in order to drive the fly leaf 64 moves down, first connecting rod 65 moves to the other end by one end in the guide way 641, and the contained angle between first connecting rod 65 second connecting rod 66 and the gripper 67 changes, and two gripper 67 move the centre gripping wire in opposite directions.
During the use, the staff is connected ground end bolt anchor clamps and framework ground connection, and wire end clamp of keeping silent hangs 2 through unmanned aerial vehicle and hangs and carry to aerial on the unmanned aerial vehicle lifting hook, and the staff rotates through remote controller remote control motor, opens gripper jaw 67, cliies the wire, and rethread remote controller control unmanned aerial vehicle lifting hook keeps silent anchor clamps with the wire and separates.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the claims of the present invention, as long as they are in accordance with the technical spirit of the present invention.
Claims (1)
1. The utility model provides an externally hang grounding device for substation equipment on unmanned aerial vehicle which characterized in that includes: the device comprises a motor box, an unmanned aerial vehicle hanging handle, a motor and a wire end jaw clamp;
the motor is fixed in the motor box through a motor fixing plate and is electrically connected with a battery and a control box which are arranged in the motor box; an output rotating shaft of the motor extends out of one end wall of the motor box; the unmanned aerial vehicle hanging handle is arranged on one outer wall of the motor box;
the wire end jaw clamp comprises a mounting plate, the mounting plate is mounted outside the end wall of the motor box extending out of the output rotating shaft through a screw rod, and a certain distance is reserved between the mounting plate and the end wall; one side of the mounting plate, which is back to the end wall, is provided with two mounting seats, and the two mounting seats are spaced by 180 degrees;
the wire end jaw clamp further comprises a movable plate, a first connecting rod, a second connecting rod and a clamping claw; the number of the first connecting rod, the second connecting rod and the clamping claws is two; the movable plate is arranged between the mounting plate and the end wall and is in threaded connection with an output rotating shaft of the motor; when the motor rotates forwards or reversely, the movable plate moves upwards or downwards along the direction of the output rotating shaft of the motor;
the movable plate is respectively provided with an arc guide groove at two sides of the motor output rotating shaft; one end of the first connecting rod is movably connected with the arc guide groove through a first pin shaft, and the other end of the first connecting rod is installed in the installation seat through a second pin shaft and one end of a second connecting rod; the other end of the second connecting rod is movably connected with the clamping claw through a third pin shaft;
the motor box sends driving signal control after receiving control signal the motor rotates in order to drive the fly leaf moves down, first connecting rod moves to the other end by one end in the guide way, and the contained angle between first connecting rod second connecting rod and the gripper jaw changes, and two gripper jaws move the centre gripping wire in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113240.3U CN210838395U (en) | 2019-11-29 | 2019-11-29 | Externally hung grounding device for substation equipment on unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113240.3U CN210838395U (en) | 2019-11-29 | 2019-11-29 | Externally hung grounding device for substation equipment on unmanned aerial vehicle |
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| Publication Number | Publication Date |
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| CN210838395U true CN210838395U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922113240.3U Active CN210838395U (en) | 2019-11-29 | 2019-11-29 | Externally hung grounding device for substation equipment on unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854644A (en) * | 2019-11-29 | 2020-02-28 | 国网福建省电力有限公司厦门供电公司 | Grounding device and grounding method for substation equipment externally hung on unmanned aerial vehicle |
-
2019
- 2019-11-29 CN CN201922113240.3U patent/CN210838395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854644A (en) * | 2019-11-29 | 2020-02-28 | 国网福建省电力有限公司厦门供电公司 | Grounding device and grounding method for substation equipment externally hung on unmanned aerial vehicle |
| CN110854644B (en) * | 2019-11-29 | 2024-10-01 | 国网福建省电力有限公司厦门供电公司 | Grounding device and grounding method for power transformation equipment hung on unmanned aerial vehicle |
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