CN221140729U - Tethered cable retracting device for emergency lighting of unmanned aerial vehicles - Google Patents
Tethered cable retracting device for emergency lighting of unmanned aerial vehicles Download PDFInfo
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- CN221140729U CN221140729U CN202323226926.6U CN202323226926U CN221140729U CN 221140729 U CN221140729 U CN 221140729U CN 202323226926 U CN202323226926 U CN 202323226926U CN 221140729 U CN221140729 U CN 221140729U
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- unmanned aerial
- rotating shaft
- aerial vehicle
- mounting plates
- central rotating
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Abstract
The utility model relates to a tethered cable winding and unwinding device for unmanned aerial vehicle-based emergency lighting, which is characterized in that: the wire winding device comprises two mounting plates fixed on an unmanned aerial vehicle body and a plurality of supporting rods connected and supported between the two mounting plates, wherein a central rotating shaft is further hinged between the two mounting plates in a rotating manner, a wire winding disc positioned between the two mounting plates is fixedly arranged on the central rotating shaft, and the wire winding disc comprises two discs coaxially fixed on the central rotating shaft at intervals and a connecting rod connected and supported between the two discs; the utility model discloses a portable electric wire winding and unwinding device, including the mounting panel, center pivot, first end fixed connection hand carousel, first band pulley, second end fixed connection first band pulley, still fixedly connected with motor between two mounting panels, this mooring cable winding and unwinding device based on unmanned aerial vehicle emergency lighting is used reasonable in design, compact structure to the first end fixed connection hand carousel of center pivot, the winding of being favorable to conveniently realizing the electric wire is accomodate.
Description
Technical field:
the utility model relates to a tethered cable winding and unwinding device for unmanned aerial vehicle-based emergency lighting.
The background technology is as follows:
When unmanned aerial vehicle installation light flies to the eminence, it can regard as emergency lighting to use, but because unmanned aerial vehicle's battery duration is limited, consequently usually need connect an electric wire of being connected with the commercial power with unmanned aerial vehicle, when using, this electric wire is the extension, but after the use, these electric wires need to accomodate again, and these electric wires are usually accomodate by the manual work at present, accomodate loaded down with trivial details, consuming time length.
At present, a Chinese patent 'a primary-secondary unmanned aerial vehicle interwinding device' is searched, and publication number CN207967894U mainly comprises a winding system, a guiding system and a suspension system; although this patent discloses a winding system, it is complicated in structure, occupies a large space, and is inconvenient to use.
The invention comprises the following steps:
in view of the above-mentioned problems, the present utility model aims to provide a tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting, which has reasonable design and compact structure, and is beneficial to conveniently realizing winding and winding of electric wires.
The utility model relates to a tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting, which is characterized in that: the wire winding device comprises two mounting plates fixed on an unmanned aerial vehicle body and a plurality of supporting rods connected and supported between the two mounting plates, wherein a central rotating shaft is further hinged between the two mounting plates in a rotating manner, a wire winding disc positioned between the two mounting plates is fixedly arranged on the central rotating shaft, and the wire winding disc comprises two discs coaxially fixed on the central rotating shaft at intervals and a connecting rod connected and supported between the two discs; the both ends of center pivot stretch out outside the mounting panel respectively to the first end fixed connection hand carousel of center pivot, the second end fixed connection first band pulley of center pivot, still fixedly connected with motor between two mounting panels, the output fixed connection second band pulley of motor, around being equipped with first belt between first band pulley and the second band pulley.
Preferably, the screw rod parallel to the central rotating shaft is further hinged between the two mounting plates, a third belt wheel is fixedly connected to the end part of the screw rod extending out of the mounting plates, a fourth belt wheel is further fixedly connected between the second belt wheel and the mounting plates at the second end of the central rotating shaft, a second belt is wound between the third belt wheel and the fourth belt wheel, a sliding block is connected to the screw rod in a threaded manner, a guide rod which is positioned between the two mounting plates and parallel to the screw rod is further arranged on the sliding block in a penetrating manner, and a duct for a wire to pass through is formed in the sliding block.
Preferably, the number of the connecting rods is 8, and each connecting rod has a polygonal cross section.
Preferably, the above-mentioned center pivot is last to be connected with the sliding ring, and the fixed part and the mounting panel of sliding ring are connected, and the rotation portion and the center pivot of sliding ring are connected, and the end and the rotation portion electric connection of sliding ring of the electric wire of coiling on the electric wire rolling disk, the wire on the fixed part of sliding ring pass the mounting panel to for motor and unmanned aerial vehicle power supply.
Preferably, the end portion of the mounting plate has a bending plate, and the bending plate is provided with a plurality of bolt mounting holes for locking and fixing the bolts with the mounting plate.
Preferably, the mounting plate is provided with a through hole, a bearing for penetrating the central rotating shaft is arranged in the through hole, coaxial flange holes are formed in the two discs, flange plates are arranged on the flange holes, the central rotating shaft is supported in the central hole of the first flange plate, the central hole of the second flange plate is sleeved with a fixing part of the sliding ring, the fixing part of the sliding ring penetrates out of the central hole and is fixedly connected with the mounting plate, and the rotating part of the sliding ring and the central rotating shaft synchronously rotate.
According to the method for using the tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting, one end of a wire is wound on the connecting rod of the disc, when the motor works, the second belt wheel is driven to rotate, then the belt and the first belt wheel are driven to rotate, the disc and the connecting rod on the disc are driven to rotate around the center of the central rotating shaft when the first belt wheel rotates, winding and unwinding of the wire are achieved, meanwhile, the third belt wheel on the central rotating shaft rotates, the second belt wheel and the fourth belt wheel are driven to rotate, the screw rod is driven to rotate when the fourth belt wheel rotates, the rotating screw rod enables the sliding block to move along the axial direction of the sliding block, the wire passing through the hole channel can move left and right along with the hole channel, and the wire cannot be concentrated at a certain local position of the wire winding disc when the wire is wound.
The tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting is reasonable in design and compact in structure, is beneficial to conveniently realizing winding and winding of wires and greatly saves manpower.
Description of the drawings:
the utility model is further described below with reference to the accompanying drawings;
FIGS. 1 and 2 are perspective views of the present utility model;
Fig. 3 is a cross-sectional view of the present utility model.
The specific embodiment is as follows:
The utility model is further described below with reference to the drawings and the detailed description.
The utility model relates to a tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting, which comprises two mounting plates 1 fixed on an unmanned aerial vehicle body and a plurality of support rods 2 connected and supported between the two mounting plates 1, wherein two ends of the support rods 2 can be locked and fixed on the two mounting plates 1 through rivets or bolts.
A central rotating shaft 3 is also rotatably hinged between the two mounting plates 1, a wire winding disc 4 positioned between the two mounting plates is fixedly arranged on the central rotating shaft 3, the wire winding disc 4 comprises two discs 401 coaxially fixed on the central rotating shaft at intervals and a connecting rod 402 connected and supported between the two discs, and two ends of the connecting rod 402 can be locked and fixed on the two discs 401 through rivets or bolts; the both ends of center pivot 3 stretch out outside mounting panel 1 respectively to the first end fixed connection hand carousel 5 of center pivot 3, the second end fixed connection first band pulley 6 of center pivot, still fixedly connected with motor 7 between two mounting panels, the output fixed connection second band pulley 8 of motor, around being equipped with first belt 9 between first band pulley 7 and the second band pulley 8, can realize winding through manual drive hand carousel 5 under one kind of circumstances and accomodate, another kind of condition is accomodate by motor drive winding.
In order to prevent the electric wires from being concentrated at a certain local position of the electric wire winding disc, a screw rod 10 parallel to the central rotating shaft is further hinged between the two mounting plates 1 in a rotating manner, a third belt pulley 11 is fixedly connected to the end part of the screw rod extending out of the mounting plates, a fourth belt pulley 12 is further fixedly connected between the second belt pulley and the mounting plates at the second end of the central rotating shaft, a second belt 13 is wound between the third belt pulley 11 and the fourth belt pulley 12, a sliding block 14 is connected to the screw rod 10 in a threaded manner, a guide rod 15 which is positioned between the two mounting plates and parallel to the screw rod is further arranged on the sliding block 14 in a penetrating manner, a hole 16 for the electric wires to penetrate is formed in the sliding block, the third belt pulley on the central rotating shaft rotates to drive the second belt pulley and the fourth belt pulley to rotate, and when the fourth belt pulley rotates, the screw rod is driven to rotate, the sliding block moves along the axial direction of the sliding block, so that the electric wires penetrating through the hole can move left and right along with the sliding block, and the electric wires cannot be concentrated at a certain local position of the electric wire winding disc when the electric wires are wound.
In order to increase the friction force of the wound and housed electric wire, the number of links 402 is 8, and each link has a polygonal cross section.
In order to supply power to the unmanned aerial vehicle, the motor and the like when the wire winding disc rotates, the central rotating shaft 3 is connected with the slip ring 17, the fixed part 1701 of the slip ring 17 is connected with the mounting plate, the rotating part 1702 of the slip ring is connected with the central rotating shaft 3, the end of the wire wound on the wire winding disc is electrically connected with the rotating part of the slip ring, and the wire on the fixed part of the slip ring passes through the mounting plate to supply power to the motor and the unmanned aerial vehicle; the mounting plate 1 is provided with a through hole 103, a bearing 104 for penetrating the central rotating shaft is arranged in the through hole, two discs are provided with coaxial flange holes 105, flange plates 106 are arranged on the flange holes, the central rotating shaft 3 is supported in the central hole of the first flange plate, the central hole of the second flange plate is sleeved with a fixing part of the slip ring, and the fixing part of the slip ring penetrates through the central hole and is fixedly connected with the mounting plate
For reasonable design, the end of the mounting plate 1 is provided with a bending plate 101, and a plurality of bolt mounting holes 102 are formed in the bending plate and are used for locking and fixing bolts with the mounting plate.
According to the method for using the tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting, one end of a wire is wound on the connecting rod of the disc, when the motor works, the second belt wheel is driven to rotate, then the belt and the first belt wheel are driven to rotate, the disc and the connecting rod on the disc are driven to rotate around the center of the central rotating shaft when the first belt wheel rotates, winding and unwinding of the wire are achieved, meanwhile, the third belt wheel on the central rotating shaft rotates, the second belt wheel and the fourth belt wheel are driven to rotate, the screw rod is driven to rotate when the fourth belt wheel rotates, the rotating screw rod enables the sliding block to move along the axial direction of the sliding block, the wire passing through the through hole can move left and right along with the sliding block, and the wire cannot be concentrated at a certain local position of the wire winding disc when the wire is wound.
The tethered cable winding and unwinding device for unmanned aerial vehicle emergency lighting is reasonable in design and compact in structure, is beneficial to conveniently realizing winding and winding of wires and greatly saves manpower.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. Mooring cable winding and unwinding devices based on unmanned aerial vehicle emergency lighting usefulness, its characterized in that: the wire winding device comprises two mounting plates fixed on an unmanned aerial vehicle body and a plurality of supporting rods connected and supported between the two mounting plates, wherein a central rotating shaft is further hinged between the two mounting plates in a rotating manner, a wire winding disc positioned between the two mounting plates is fixedly arranged on the central rotating shaft, and the wire winding disc comprises two discs coaxially fixed on the central rotating shaft at intervals and a connecting rod connected and supported between the two discs; the both ends of center pivot stretch out outside the mounting panel respectively to the first end fixed connection hand carousel of center pivot, the second end fixed connection first band pulley of center pivot, still fixedly connected with motor between two mounting panels, the output fixed connection second band pulley of motor, around being equipped with first belt between first band pulley and the second band pulley.
2. The unmanned aerial vehicle-based tethered cable pay-off and take-up device for emergency lighting according to claim 1, wherein: the screw rod is hinged to the two mounting plates in a rotating mode, a third belt wheel is fixedly connected to the end portion, outside the mounting plates, of the screw rod, a fourth belt wheel is fixedly connected to the second end of the central rotating shaft, located between the second belt wheel and the mounting plates, a second belt is wound between the third belt wheel and the fourth belt wheel, a sliding block is connected to the screw rod in a threaded mode, a guide rod located between the two mounting plates and parallel to the screw rod is further arranged on the sliding block in a penetrating mode, and a hole channel used for an electric wire to penetrate is formed in the sliding block.
3. The unmanned aerial vehicle-based tethered cable pay-off and take-up device for emergency lighting according to claim 2, wherein: the connecting rods are 8, and the section of each connecting rod is polygonal.
4. The tethered cable pay-off and take-up device for unmanned aerial vehicle-based emergency lighting of claim 3, wherein: the electric wire winding device is characterized in that a slip ring is connected to the central rotating shaft, a fixing portion of the slip ring is connected with the mounting plate, a rotating portion of the slip ring is connected with the central rotating shaft, the end of an electric wire wound on the electric wire winding disc is electrically connected with the rotating portion of the slip ring, and a wire on the fixing portion of the slip ring penetrates through the mounting plate to supply power for the motor and the unmanned aerial vehicle.
5. The tethered cable pay-off and take-up device for unmanned aerial vehicle-based emergency lighting of claim 4, wherein: the end of the mounting plate is provided with a bending plate, and the bending plate is provided with a plurality of bolt mounting holes for locking and fixing the bolts with the mounting plate.
6. The unmanned aerial vehicle-based tethered cable pay-off and take-up device for emergency lighting of claim 5, wherein: the mounting plate is provided with a through hole, a bearing used for penetrating the central rotating shaft is arranged in the through hole, coaxial flange holes are formed in the two discs, flange pieces are arranged on the flange holes, the central rotating shaft is supported in the central hole of the first flange piece, the central hole of the second flange piece is sleeved with a fixing part of the slip ring, the fixing part of the slip ring penetrates out of the central hole and is fixedly connected with the mounting plate, and the rotating part of the slip ring and the central rotating shaft synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226926.6U CN221140729U (en) | 2023-11-29 | 2023-11-29 | Tethered cable retracting device for emergency lighting of unmanned aerial vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323226926.6U CN221140729U (en) | 2023-11-29 | 2023-11-29 | Tethered cable retracting device for emergency lighting of unmanned aerial vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221140729U true CN221140729U (en) | 2024-06-14 |
Family
ID=91425286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323226926.6U Active CN221140729U (en) | 2023-11-29 | 2023-11-29 | Tethered cable retracting device for emergency lighting of unmanned aerial vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221140729U (en) |
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2023
- 2023-11-29 CN CN202323226926.6U patent/CN221140729U/en active Active
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