CN210956478U

CN210956478U - Electron travel switch and have its unmanned aerial vehicle

Info

Publication number: CN210956478U
Application number: CN201921480089.0U
Authority: CN
Inventors: 侯永洪; 陈友坤; 李克明; 庄红军; 刘峰海; 聂刚; 何阳健; 陈杰; 彭进; 钟以平; 聂晶; 张坤; 莫刚
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-07
Anticipated expiration: 2029-09-06

Abstract

The utility model provides an electron travel switch and have its unmanned aerial vehicle, electron travel switch includes: the switch comprises a switch main body, wherein an installation groove with a downward opening is formed in the switch main body; the electronic opening and closing assembly is connected with the switch main body and provided with a first position for blocking the mounting groove and a second position for opening the mounting groove, and the blocking and the opening of the electronic opening and closing assembly can be controlled remotely. The technical scheme of the utility model the in-process that descends through the unmanned aerial vehicle rope overtaking wire among the prior art has been solved effectively, the problem of the condition of rope winding screw can take place.

Description

Electron travel switch and have its unmanned aerial vehicle

Technical Field

The utility model relates to an aerial working auxiliary assembly technical field particularly, relates to an electron travel switch and have its unmanned aerial vehicle.

Background

In work such as transmission line manual work deicing, need cross the wire with the rope, under the pole tower icing condition in winter, personnel climb the pole tower and cross the wire with the rope, have very big safety risk, and current unmanned aerial vehicle is drawing the rope and cross the in-process that the wire descends, can take place the condition of rope winding screw.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an electron travel switch and have its unmanned aerial vehicle to solve among the prior art through the in-process that the unmanned aerial vehicle rope climbed the wire and descend, can take place the problem of the condition of rope winding screw.

In order to achieve the above object, according to an aspect of the present invention, there is provided an electronic stroke switch, including: the switch comprises a switch main body, wherein an installation groove with a downward opening is formed in the switch main body; the electronic opening and closing assembly is connected with the switch main body and provided with a first position for blocking the mounting groove and a second position for opening the mounting groove, and remote control can be performed on blocking and opening of the electronic opening and closing assembly.

Further, the electronic opening and closing assembly includes: the driving structure is arranged on the unmanned aerial vehicle; the transmission structure is connected with the driving structure and is provided with a free end; the opening and closing piece is connected with the free end and is provided with a first position for blocking the mounting groove and a second position for opening the mounting groove.

Further, the transmission structure includes: the first end of the driving rod is connected with the driving structure; the first end of the driven rod is rotatably connected with the second end of the driving rod, and the second end of the driven rod is a free end.

Furthermore, a rotation stopping structure is arranged at the matching position of the driving rod and the driving structure.

Furthermore, the rotation stopping structure is arranged to be a rotation stopping groove formed in the driving rod, and a destressing structure is arranged on the inner side of the rotation stopping groove.

Further, the driving rod is fixed on the driving structure through a fixing piece.

Furthermore, the opening and closing piece is of a rod-shaped structure and is rotatably connected with the free end.

Further, the opening and closing piece is connected with the switch main body in a sliding mode, and the opening and closing piece is at least partially arranged in the switch main body in a penetrating mode.

Furthermore, the inner wall of the mounting groove, which is far away from one side of the transmission structure, is provided with a bearing hole matched with the opening and closing piece.

Further, the driving structure is provided as a stepping motor;

according to the utility model discloses an on the other hand provides an unmanned aerial vehicle, and this unmanned aerial vehicle includes electron travel switch, and electron travel switch is foretell electron travel switch, and electron travel switch installs unmanned aerial vehicle's bottom.

Use the technical scheme of the utility model, reequip back with unmanned aerial vehicle, unmanned aerial vehicle with electron travel switch is after unmanned aerial vehicle pulls the rope and climbs the wire, and control unmanned aerial vehicle's electron travel switch makes the haulage rope separation, and the haulage rope free fall keeps away from the rope and returns to unmanned aerial vehicle is controlled again to the condition of rope winding unmanned aerial vehicle screw has been avoided. The haulage rope is hung in the mounting groove specifically to release through opening of electron subassembly that opens and shuts. The technical scheme of the utility model the in-process that descends through the unmanned aerial vehicle rope overtaking wire among the prior art has been solved effectively, the problem of the condition of rope winding screw can take place.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of the electronic travel switch of the present invention when it is locked;

fig. 2 shows a schematic structural diagram of the electronic travel switch of the present invention when it is turned on.

Wherein the figures include the following reference numerals:

10. a switch main body; 11. mounting grooves; 12. a bearing hole; 20. an electronic opening and closing component; 21. a drive structure; 22. a transmission structure; 221. a driving lever; 222. a driven lever; 223. a rotation stopping structure; 224. a stress relief structure; 225. a fixing member; 23. and (5) opening and closing the piece.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, the electronic travel switch in the present embodiment includes a switch main body 10 and an electronic switching assembly 20, wherein the switch main body 10 is provided with a mounting groove 11 with a downward opening. The electronic opening and closing assembly 20 is connected with the switch main body 10, the electronic opening and closing assembly 20 has a first position for blocking the mounting groove 11 and a second position for opening the mounting groove 11, and the control of the blocking and opening of the electronic opening and closing assembly 20 can be set to be remotely controlled through a wireless remote control terminal.

Use the technical scheme of this embodiment, can install electron travel switch and use in the cooperation on unmanned aerial vehicle, it is specific, can set up switch main part 10 in the unmanned aerial vehicle bottom. Unmanned aerial vehicle with electron travel switch pulls the rope to cross the wire after, and control electron travel switch makes the haulage rope separation, haulage rope free fall, and unmanned aerial vehicle is kept away from the rope again and is returned to the condition of rope winding unmanned aerial vehicle screw has been avoided. The pulling rope is hung in the mounting groove 11 and is released by opening the electronic opening and closing component 20. The technical scheme of this embodiment has solved effectively among the prior art through the unmanned aerial vehicle rope in-process that the wire descends is turned over, the problem of the condition of rope winding screw can take place.

Preferably, in the solution of an embodiment, the electronic opening and closing assembly 20 includes a driving structure 21, a transmission structure 22 and an opening and closing member 23. Drive structure 21 sets up on unmanned aerial vehicle. The transmission structure 22 is connected with the driving structure 21, and the transmission structure 22 has a free end. The opening member 23 is connected to the free end, and the opening member 23 has a first position for closing off the installation groove 11 and a second position for opening the installation groove 11. The structure can drive the transmission structure 22 to transmit the opening and closing piece 23 by the overdrive structure 21, so as to realize the switching of the position of the opening and closing piece 23, and realize the high-altitude release of the traction rope.

Preferably, in an embodiment, the transmission structure 22 includes a driving rod 221 and a driven rod 222. A first end of the active lever 221 is connected to the driving structure 21. A first end of the driven rod 222 is rotatably connected with a second end of the driving rod 221, and the second end of the driven rod 222 is a free end. The above-described structure allows the transmission structure 22 to be better fitted with the driving structure 21 and the opening member 23.

Preferably, in the technical solution of an embodiment, the rotation stopping structure 223 is disposed at the position where the active rod 221 is matched with the driving structure 21. The structure can prevent the driving rod 221 and the driving structure 21 from accidentally rotating relative to each other, and ensure the stability, reliability and precision of the electronic travel switch.

Preferably, in an embodiment, the rotation stopping structure 223 is configured as a rotation stopping groove opened on the driving rod 221, the rotation stopping groove is opened at an end of the driving rod 221 far from the driven rod 222, and the rotation stopping groove is located at a position where the driving rod 221 is connected with the output end of the driving structure 21. The rotation stopping groove may be a groove structure at the end of the active rod 221, or a groove structure formed on the active rod 221, preferably the former, so that the rotation stopping groove has a certain elastic margin to reduce wear. A protrusion structure may be disposed at the output end of the driving structure 21 to cooperate with the rotation stopping groove to prevent the relative rotation between the driving rod 221 and the output end. The protruding structure can be specifically set up as the bead with the groove adaptation that splines, and the preferred both sides at the output set up a pair of bead in order to improve cooperation stability. After the protruding edge and the rotation stopping groove are clamped with each other, the degree of freedom of the driving rod 221 can be limited, and the rotation of the output end can drive the driving rod 221 to rotate. It should be noted that the rotation stopping structure 223 is a preferred embodiment of the present embodiment, and other rotation stopping structures 223 may be disposed as needed to realize that the output end drives the active rod 221 to move.

Preferably, in an embodiment, the rotation stopping groove is provided with a stress relieving structure 224 inside. The stress relief structure 224 in this embodiment is configured as a circular hole-like structure and communicates with the anti-rotation groove. When the groove that splines plays the effect of splines, have two at least relative cell walls that set up and can receive the effort of keeping away from each other, these effort can transmit the inboard of the groove that splines, and the intersection position of the inboard individual cell wall of groove that splines will become stress concentration position, and stress structure 224 just sets up in the position department of these stress concentrations, through becoming circular-arc structure with the edges and corners in order to realize subducing stress concentration to realize improving the life who splines. The structure is convenient to process and saves cost. The stress relieving structure 224 may improve the lifespan of the active lever 221 while achieving the above-described effects.

Preferably, in an embodiment, the active rod 221 is fixed to the driving structure 21 by a fixing member 225. The above structure can make the connection between the active rod 221 and the driving structure 21 more compact.

Preferably, in an embodiment, the opening element 23 is a rod-shaped structure, and the opening element 23 is rotatably connected to the free end. The structure can ensure that the opening and closing piece 23 is better matched with the driven rod 222, ensure the reliability of transmission and avoid the phenomenon of blocking.

Preferably, in an embodiment, the opening member 23 is slidably connected to the switch main body 10, and the opening member 23 is at least partially inserted through the switch main body 10. The above structure can make the operation of the opening and closing member 23 more stable.

Preferably, in an embodiment, a receiving hole 12 adapted to the opening piece 23 is provided on an inner wall of the mounting groove 11 on a side away from the transmission structure 22. The structure can improve the bearing strength of the electronic travel switch and improve the bearing capacity of the opening and closing piece 23.

Preferably, in one embodiment, the driving structure 21 is a stepping motor. The structure can improve the precision of the driving structure 21 and ensure the stable transmission of the transmission structure 22. The drive structure 21 may be arranged to be wirelessly controlled by a control terminal.

This embodiment still provides an unmanned aerial vehicle, and unmanned aerial vehicle includes electron travel switch, and electron travel switch is the electron travel switch of above-mentioned embodiment, and electron travel switch installs in unmanned aerial vehicle's bottom. The electronic stroke switch includes a switch main body 10 and an electronic opening and closing assembly 20. Switch main part 10 sets up on unmanned aerial vehicle, is provided with opening mounting groove 11 down on the switch main part 10. The electronic opening and closing assembly 20 is connected with the switch main body 10, the electronic opening and closing assembly 20 is provided with a first position for blocking the installation groove 11 and a second position for opening the installation groove 11, and the blocking and the opening of the electronic opening and closing assembly 20 can be controlled remotely.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: use the technical scheme of the utility model, reequip back with unmanned aerial vehicle, unmanned aerial vehicle with electron travel switch is after unmanned aerial vehicle pulls the rope and climbs the wire, and control unmanned aerial vehicle's electron travel switch makes the haulage rope separation, and the haulage rope free fall keeps away from the rope and returns to unmanned aerial vehicle is controlled again to the condition of rope winding unmanned aerial vehicle screw has been avoided. The pulling rope is hung in the mounting groove 11 and is released by opening the electronic opening and closing component 20. The technical scheme of the utility model the in-process that descends through the unmanned aerial vehicle rope overtaking wire among the prior art has been solved effectively, the problem of the condition of rope winding screw can take place.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic travel switch, characterized in that it comprises:

the switch comprises a switch main body (10), wherein an installation groove (11) with a downward opening is formed in the switch main body (10);

the electronic opening and closing component (20), the electronic opening and closing component (20) is connected with the switch main body (10), and the electronic opening and closing component (20) comprises a driving structure (21), a transmission structure (22) and an opening and closing piece (23); transmission structure (22) with drive structure (21) are connected, transmission structure (22) have the free end, opening and closing piece (23) with the free end is connected, opening and closing piece (23) have the blockade the first position of mounting groove (11) with open the second position of mounting groove (11).

2. The electronic limit switch of claim 1, wherein the transmission structure (22) comprises:

a driving rod (221), a first end of the driving rod (221) being connected with the driving structure (21);

a driven rod (222), wherein a first end of the driven rod (222) is rotatably connected with a second end of the driving rod (221), and a second end of the driven rod (222) is the free end.

3. Electronic travel switch according to claim 2, characterized in that the active lever (221) is provided with a rotation stop (223) in the position where it cooperates with the drive structure (21).

4. The electronic travel switch of claim 3, wherein the anti-rotation structure (223) is provided as an anti-rotation groove opened on the active lever (221), and a stress relief structure (224) is provided inside the anti-rotation groove.

5. Electronic travel switch according to claim 2, characterized in that the active lever (221) is fixed to the drive structure (21) by means of a fixing (225).

6. The electronic travel switch according to claim 1, characterized in that the opening element (23) is a rod-like structure, the opening element (23) being rotatably connected to the free end.

7. The electronic travel switch according to claim 6, characterized in that the opening element (23) is slidably connected to the switch body (10), the opening element (23) being at least partially inserted through the switch body (10).

8. The electronic travel switch according to claim 7, wherein a receiving hole (12) adapted to the opening part (23) is formed in an inner wall of the mounting groove (11) on a side away from the transmission structure (22), and the driving structure (21) is configured as a stepping motor.

9. An unmanned aerial vehicle, comprising an electronic travel switch, the electronic travel switch being as claimed in any one of claims 1 to 8, the electronic travel switch being adapted to be mounted on the bottom of the unmanned aerial vehicle.