CN209777984U

CN209777984U - Unmanned aerial vehicle constant tension small take-up and pay-off winch

Info

Publication number: CN209777984U
Application number: CN201920596533.9U
Authority: CN
Inventors: 陈文新
Original assignee: Hefei Chengcheng Communication Equipment Co Ltd
Current assignee: Hefei Chengcheng Communication Equipment Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-13
Anticipated expiration: 2029-04-28

Abstract

The utility model belongs to the technical field of unmanned aerial vehicle take-up and pay-off winch, in particular to an unmanned aerial vehicle constant tension small take-up and pay-off winch, which comprises a top plate, a bottom plate, a winch and a disc-shaped motor, wherein the cable is wound outside the winch, the disc-shaped motor is arranged between the top plate and the bottom plate, the disc-shaped motor is fixed on the bottom plate through a protective shell, the upper end and the lower end of the winch are connected with the top plate and the bottom plate through rotary connectors, a driving gear is fixedly arranged outside the bottom end of an output shaft of the disc-shaped motor, a transition gear is arranged on the bottom plate and is meshed with the driving gear, a transmission rod is arranged on one side of the transition gear, the two ends of the transmission rod are respectively connected with the top plate and the bottom plate in a rotating way, a fourth gear, meanwhile, the production cost of the winch is reduced, and the winch is convenient to popularize.

Description

Unmanned aerial vehicle constant tension small take-up and pay-off winch

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle receive and releases line winch, concretely relates to small-size receive and release line winch of unmanned aerial vehicle permanent tension.

Background

Mooring unmanned aerial vehicle is the unmanned aerial vehicle system that combines unmanned aerial vehicle and mooring integrated cable rope to realize, mooring unmanned aerial vehicle passes through photoelectricity integrated cable rope transmission electric energy, make unmanned aerial vehicle can not restrict by the electric energy and stop in the air for a long time, its structure size, the preparation material can come nimble design according to the application demand, and mobility can be strong, according to the difference of using the scene, mooring unmanned aerial vehicle system divide into ground fixed, on-vehicle portable and carrier-borne portable, three kinds of working methods are fine has satisfied various operational environment's demand.

The volume of present unmanned aerial vehicle receive and releases line winch is great, need use tools such as car, steamer just can carry the use, has restricted the operational environment of winch, because the bulky of winch, structure are complicated for unmanned aerial vehicle receive and releases line winch's manufacturing cost is higher, has restricted unmanned aerial vehicle's using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size receipts and releases line winch of unmanned aerial vehicle permanent tension has overcome the not enough of prior art, has reduced the volume of winch, makes things convenient for the transport and the use of winch, has reduced the manufacturing cost of winch, facilitate promotion simultaneously.

In order to solve the above problems, the utility model adopts the following technical proposal:

A small-size pay-off and take-up winch of unmanned aerial vehicle constant tension comprises a top plate, a bottom plate, a winch and a disc-shaped motor, wherein a cable is wound on the outer side of the winch, the disc-shaped motor is arranged between the top plate and the bottom plate, the disc-shaped motor is fixed on the bottom plate through a protective shell, the upper end and the lower end of the winch are connected with the top plate and the bottom plate through rotary connectors, a driving gear is fixedly arranged on the outer side of the bottom end of an output shaft of the disc-shaped motor, a transition gear is arranged on the bottom plate and meshed with the transition gear, a transmission rod is arranged on one side of the transition gear, the two ends of the transmission rod are respectively rotatably connected with the top plate and the bottom plate, a fourth gear is fixedly arranged on the outer side of the bottom end of the transmission rod and meshed with, the top outside of winding displacement lead screw has set firmly the second gear, second gear and third gear engagement, winding displacement lead screw both sides all are provided with the winding displacement guide bar, the bottom of winding displacement guide bar sets firmly on the bottom plate, the winding displacement lead screw outside is connected with the winding displacement device, the both ends and two sets of winding displacement guide bar sliding connection of winding displacement device, the front end of winding displacement lead screw is provided with the guider of being qualified for the next round of competitions, the guider of being qualified for the next round of competitions sets firmly on the lower terminal surface of roof, the bottom outside of capstan winch has set firmly first gear, first gear and transition gear engagement, the capstan winch outside is provided with three evenly distributed's of group locking release, one side of first gear is provided with the electromagnetic brake subassembly of matching.

Further, relax and take off the device and include connecting plate, briquetting, torsion spring, sleeve and dead lever, the dead lever both ends set firmly on roof and bottom plate, the sleeve cup joints in the dead lever outside, torsion spring has been cup jointed in the dead lever outside, torsion spring one end and muffjoint, the connecting plate has all been welded at both ends about telescopic one side, the other end of connecting plate and the middle section fixed connection of briquetting, the briquetting is cylindric structure, the briquetting is located the cable surface in the capstan winch outside.

Further, the electromagnetic brake component mainly comprises a telescopic electromagnet fixed on the bottom plate, a connecting rod fixed at the telescopic end of the telescopic electromagnet, a rotating block movably connected with the connecting rod, a fixed shaft penetrating through the rotating block, and a latch fixedly arranged on one side of the rotating block, wherein the two ends of the fixed shaft are respectively fixedly connected with the top plate and the bottom plate, the latch is matched with the first gear, a penetrating connecting groove is formed in the connecting rod, a limiting block is movably connected in the connecting groove, and the limiting block is fixedly connected with the rotating block.

Further, one side of the connecting rod, which is far away from the latch, is provided with a fixing block, the fixing block is fixedly arranged on the bottom plate, one side of the fixing block is provided with a limiting groove, and one end of the connecting rod is located in the limiting groove.

Furthermore, the outer side of the winding displacement screw rod is provided with a bidirectional thread.

Furthermore, two groups of wire arranging guide wheels are arranged in the wire arranging device.

Further, a plurality of evenly distributed vent holes are formed in the top plate and the bottom plate.

Compared with the prior art, the utility model, following beneficial effect has:

The utility model relates to an unmanned aerial vehicle constant tension small-size take-up and pay-off winch, through setting up disk motor, transfer line, the guider of being qualified for the next round of competitions, winding displacement lead screw, winding displacement guide bar, winding displacement device, capstan winch, first gear, second gear, third gear, fourth gear, transition gear and drive gear, utilize the cooperation of disk motor and gear to drive the motion of capstan winch and winding displacement device, the volume of the maximum reduction equipment, reduced the manufacturing cost of equipment; through setting up briquetting, torsion spring, sleeve and dead lever, utilize torsion spring's elasticity to make the briquetting on the surface of cable and slight extrusion cable, avoid the cable pine to take off, tie a knot.

The utility model discloses simple structure is bright, and convenient operation is swift, has reduced the volume of winch, makes things convenient for the transport and the use of winch, has reduced the manufacturing cost of winch, facilitate promotion simultaneously.

drawings

Fig. 1 is a schematic structural diagram of a constant-tension small take-up and pay-off winch of an unmanned aerial vehicle.

Fig. 2 is an enlarged schematic view of a part A of the unmanned aerial vehicle constant-tension small take-up and pay-off winch.

Fig. 3 is a schematic structural diagram of a support seat in a constant-tension small take-up and pay-off winch of an unmanned aerial vehicle.

Fig. 4 is a schematic structural diagram of a telescopic electromagnet in a constant-tension small take-up and pay-off winch of an unmanned aerial vehicle.

Fig. 5 is a schematic view of connection between a connection groove and a limiting block in a constant-tension small-sized take-up and pay-off winch for an unmanned aerial vehicle.

Fig. 6 is a schematic structural diagram of a fixed block in a constant-tension small take-up and pay-off winch of an unmanned aerial vehicle.

In the figure: 1-a top plate; 2-a bottom plate; 3-a disc motor; 4-a transmission rod; 5-a wire outlet guide device; 6-wire arranging screw rod; 7-wire arranging guide rods; 8-a wire arranging device; 9-a winch; 10-a first gear; 11-a second gear; 12-a third gear; 13-a fourth gear; 14-a transition gear; 15-a drive gear; 16-a connecting plate; 17-briquetting; 18-a torsion spring; 19-a sleeve; 20-a fixing rod; 21-a telescopic electromagnet; 22-a fixed shaft; 23-latch; 24-a turning block; 25-a connecting rod; 26-a limiting block; 27-connecting grooves; 28-fixed block; 29-limiting groove.

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 the figure, the utility model relates to a small-size receipts and releases line winch of unmanned aerial vehicle constant tension, including roof 1, bottom plate 2, capstan winch 9 and disc motor 3, the outside winding of capstan winch 9 has the cable, disc motor 3 sets up between roof 1 and bottom plate 2, disc motor 3 fixes on bottom plate 2 through the protective housing, both ends are connected with roof 1 and bottom plate 2 through rotary connector about the capstan winch 9, drive gear 15 has set firmly in the output shaft bottom outside of disc motor 3, be provided with transition gear 14 on bottom plate 2, drive gear 15 meshes with transition gear 14, one side of transition gear 14 is provided with transfer line 4, the both ends of transfer line 4 rotate with roof 1 and bottom plate 2 respectively and are connected, fourth gear 13 has set firmly in the bottom outside of transfer line 4, fourth gear 13 meshes with transition gear 14, the top outside of transfer line 4 has set firmly third gear 12, a winding displacement screw rod 6 is arranged on one side, away from a transition gear 14, of a transmission rod 4, a second gear 11 is fixedly arranged on the outer side of the top end of the winding displacement screw rod 6, the second gear 11 is meshed with a third gear 12, winding displacement guide rods 7 are arranged on two sides of the winding displacement screw rod 6, the bottom end of each winding displacement guide rod 7 is fixedly arranged on a bottom plate 2, a winding displacement device 8 is connected to the outer side of the winding displacement screw rod 6, two ends of each winding displacement device 8 are slidably connected with two groups of winding displacement guide rods 7, an outgoing line guide device 5 is arranged at the front end of the winding displacement screw rod 6, the outgoing line guide device 5 is fixedly arranged on the lower end face of a top plate 1, a first gear 10 is fixedly arranged on the outer side of the bottom end of a winch 9, the first gear 10 is meshed with the transition gear 14.

The loosening and releasing device comprises a connecting plate 16, a pressing block 17, a torsion spring 18, a sleeve 19 and a fixing rod 20, two ends of the fixing rod 20 are fixedly arranged on the top plate 1 and the bottom plate 2, the sleeve 19 is sleeved outside the fixing rod 20, the torsion spring 18 is sleeved outside the fixing rod 20, one end of the torsion spring 18 is connected with the sleeve 19, the connecting plate 16 is welded at the upper end and the lower end of one side of the sleeve 19, the other end of the connecting plate 16 is fixedly connected with the middle section of the pressing block 17, the pressing block 17 is of a cylindrical structure, and the pressing block 17 is located on the surface; the electromagnetic brake component mainly comprises a telescopic electromagnet 21 fixed on the bottom plate 2, a connecting rod 25 fixed at the telescopic end of the telescopic electromagnet 21, a rotating block 24 movably connected with the connecting rod 25, a fixed shaft 22 penetrating through the rotating block 24, and a latch 23 fixedly arranged on one side of the rotating block 24, wherein two ends of the fixed shaft 22 are respectively fixedly connected with the top plate 1 and the bottom plate 2, the latch 23 is matched with the first gear 10, a penetrating connecting groove 27 is arranged in the connecting rod 25, a limiting block 26 is movably connected in the connecting groove 27, and the limiting block 26 is fixedly connected with the rotating block 24; a fixing block 28 is arranged on one side of the connecting rod 25, which is far away from the latch 23, the fixing block 28 is fixedly arranged on the bottom plate 2, a limiting groove 29 is formed in one side of the fixing block 28, and one end of the connecting rod 25 is positioned in the limiting groove 29; the outer side of the wire arranging screw rod 6 is provided with a bidirectional thread; two groups of wire arranging guide wheels are arranged in the wire arranging device 8; a plurality of evenly distributed vent holes are formed in the top plate 1 and the bottom plate 2.

To sum up, the utility model relates to a small-size receipts of unmanned aerial vehicle constant tension line winch, when using, connect one end of cable on unmanned aerial vehicle, start the disc motor 3 and drive gear 15 and rotate, drive gear 15 drives transition gear 14 and drives, transition gear 14 drives first gear 10 and fourth gear 13 respectively, first gear 10 rotates and makes capstan winch 9 rotate, begin the unwrapping wire, fourth gear 13 is connected transfer line 4, fourth gear 13 rotates with third gear 12 on the top of transfer line 4 synchronous, third gear 12 drives second gear 11 and rotates, drive winding displacement lead screw 6 and rotate, make winding displacement device 8 reciprocate on winding displacement lead screw 6, the cable reaches the purpose of even unwrapping wire through winding displacement leading wheel and the guider 5 that is qualified for the next round of competitions on 8, briquetting 17 is pressing the cable outside capstan winch 9 all the time under the elastic action of torsion spring 18 in the unwrapping wire process, the cable is prevented from loosening; after the wire is wound and unwound, the power supply is turned off, the telescopic electromagnet 21 is powered off, the telescopic rod of the telescopic electromagnet 21 extends, the rotating block 24 rotates, the clamping teeth 23 are clamped in the first gear 10, the purpose of fixing the first gear 10 is achieved, and the first gear 10 is prevented from rotating to cause cable looseness.

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

1. The utility model provides a small-size receipts of unmanned aerial vehicle permanent tension line winch, includes roof (1), bottom plate (2), capstan winch (9) and disc motor (3), the outside winding of capstan winch (9) has the cable, its characterized in that: the disc-shaped motor (3) is arranged between the top plate (1) and the bottom plate (2), the disc-shaped motor (3) is fixed on the bottom plate (2) through a protective shell, the upper end and the lower end of the winch (9) are connected with the top plate (1) and the bottom plate (2) through rotary connectors, a driving gear (15) is fixedly arranged on the outer side of the bottom end of an output shaft of the disc-shaped motor (3), a transition gear (14) is arranged on the bottom plate (2), the driving gear (15) is meshed with the transition gear (14), a transmission rod (4) is arranged on one side of the transition gear (14), two ends of the transmission rod (4) are respectively rotatably connected with the top plate (1) and the bottom plate (2), a fourth gear (13) is fixedly arranged on the outer side of the bottom end of the transmission rod (4), the fourth gear (13) is meshed with the transition gear (14), a third gear (12) is fixedly, a wire arranging screw rod (6) is arranged on one side, away from a transition gear (14), of the transmission rod (4), a second gear (11) is fixedly arranged on the outer side of the top end of the wire arranging screw rod (6), the second gear (11) is meshed with a third gear (12), wire arranging guide rods (7) are arranged on two sides of the wire arranging screw rod (6), the bottom end of each wire arranging guide rod (7) is fixedly arranged on the bottom plate (2), a wire arranging device (8) is connected to the outer side of the wire arranging screw rod (6), two ends of each wire arranging device (8) are slidably connected with two sets of wire arranging guide rods (7), a wire outlet guide device (5) is arranged at the front end of each wire arranging screw rod (6), the wire outlet guide device (5) is fixedly arranged on the lower end face of the top plate (1), a first gear (10) is fixedly arranged on the outer side of the bottom end of the winch (9), and the first gear (10), the anti-loosening device that three groups evenly distributed are provided with in capstan winch (9) outside, one side of first gear (10) is provided with the electromagnetic brake subassembly of matching.

2. The unmanned aerial vehicle constant-tension small take-up and pay-off winch of claim 1, wherein: the anti-loosening device comprises a connecting plate (16), a pressing block (17), a torsion spring (18), a sleeve (19) and a fixing rod (20), wherein the two ends of the fixing rod (20) are fixedly arranged on a top plate (1) and a bottom plate (2), the sleeve (19) is sleeved on the outer side of the fixing rod (20), the torsion spring (18) is sleeved on the outer side of the fixing rod (20), one end of the torsion spring (18) is connected with the sleeve (19), the connecting plate (16) is welded at the upper end and the lower end of one side of the sleeve (19), the other end of the connecting plate (16) is fixedly connected with the middle section of the pressing block (17), the pressing block (17) is of a cylindrical structure, and the pressing block (17) is located on the surface of a.

3. The unmanned aerial vehicle constant-tension small take-up and pay-off winch of claim 1, wherein: the electromagnetic brake component mainly comprises a telescopic electromagnet (21) fixed on a bottom plate (2), a connecting rod (25) fixed at the telescopic end of the telescopic electromagnet (21), a rotating block (24) movably connected with the connecting rod (25), a fixed shaft (22) penetrating through the rotating block (24), and a latch (23) fixedly arranged on one side of the rotating block (24), wherein the two ends of the fixed shaft (22) are respectively fixedly connected with a top plate (1) and the bottom plate (2), the latch (23) is matched with a first gear (10), a penetrating connecting groove (27) is formed in the connecting rod (25), a limiting block (26) is movably connected in the connecting groove (27), and the limiting block (26) is fixedly connected with the rotating block (24).

4. The unmanned aerial vehicle constant tension small take-up and pay-off winch of claim 3, wherein: one side that latch (23) were kept away from in connecting rod (25) is provided with fixed block (28), fixed block (28) set firmly on bottom plate (2), spacing groove (29) have been seted up to fixed block (28) one side, the one end of connecting rod (25) is located spacing groove (29).

5. The unmanned aerial vehicle constant-tension small take-up and pay-off winch of claim 1, wherein: and bidirectional threads are arranged on the outer side of the flat cable screw rod (6).

6. The unmanned aerial vehicle constant-tension small take-up and pay-off winch of claim 1, wherein: two groups of wire arranging guide wheels are arranged in the wire arranging device (8).

7. The unmanned aerial vehicle constant-tension small take-up and pay-off winch of claim 1, wherein: a plurality of vent holes which are uniformly distributed are formed in the top plate (1) and the bottom plate (2).